@@ -59,6 +59,7 @@ obj-$(CONFIG_DRIVER_TI_CPSW) += cpsw.o
obj-$(CONFIG_FMAN_ENET) += fsl_mdio.o
obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
obj-$(CONFIG_ULI526X) += uli526x.o
+obj-$(CONFIG_TIGON3) += tg3.o
obj-$(CONFIG_VSC7385_ENET) += vsc7385.o
obj-$(CONFIG_XILINX_AXIEMAC) += xilinx_axi_emac.o
obj-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o
new file mode 100644
@@ -0,0 +1,6119 @@
+/*
+ * tg3.c: Broadcom Tigon3 ethernet driver.
+ *
+ * This is a port of the Tigon3 driver from Linux to U-Boot.
+ *
+ * Support for the following has been removed to simplify the code:
+ * - Jumbo frames, TSO, TSS, RSS, ASF, EEE, Flow control, VPD, APE, NVRAM
+ * -> These features are not very useful for a bootloader.
+ * - Interrupts, Timers
+ * -> These do not fit in with how things are done in U-Boot
+ * - Firmware
+ * -> May effect CHIPREV_ID_5701_A0 / ASIC_REV_57766.
+ * - USE_PHYLIB
+ * -> Used by ASIC_REV_5785 / ASIC_REV_57780
+ * - Subsys vendors
+ * - Setting the 10_100_ONLY flag
+ * -> In some cases, this value came from the driver_data value
+ * (Linux PCI).
+ * -> Will need to be re-implemented if your card needs this.
+ * - PCIe-only / PCI-X-only code.
+ * - Checking of pci_channel_offline.
+ * -> On Linux does this: (pdev->error_state != pci_channel_io_normal);
+ *
+ * Development and testing was done using the following card:
+ * [partno(BCM95718) rev 5717100] (PCI Express)
+ * vendor=14e4, device=1656
+ * PHY is 5718C (10/100/1000Base-T Ethernet)
+ *
+ * Other Notes:
+ *
+ * - The DMA alloc function I'm using in here is borrowed from ARM code,
+ * as it was not defined for PPC.
+ */
+
+/*
+ * tg3.c: Broadcom Tigon3 ethernet driver. (Linux)
+ *
+ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com)
+ * Copyright (C) 2001, 2002, 2003 Jeff Garzik (jgarzik@pobox.com)
+ * Copyright (C) 2004 Sun Microsystems Inc.
+ * Copyright (C) 2005-2014 Broadcom Corporation.
+ */
+
+#include <asm/byteorder.h>
+#include <common.h>
+#include <errno.h>
+#include <malloc.h>
+#include <net.h>
+#include <netdev.h>
+#include <asm/io.h>
+#include <pci.h>
+#include <linux/mii.h>
+#include <phy.h>
+
+/* TODO: Investigate the producur ring size. Will a smaller size work
+ * on this card? Do other cards require a larger size? */
+
+#define TG3_TX_RING_SIZE 32
+#define TG3_RX_PRODUCER_RING_SIZE 512
+#define TG3_RX_RETURN_RING_SIZE 32
+#define TG3_TX_BUFFER_COUNT 1
+#define TG3_RX_BUFFER_COUNT 32
+#define TG3_RX_FRAME_SIZE 1536
+
+#define TG3_INIT_STATE_NONE 0
+#define TG3_INIT_STATE_PRE 1
+#define TG3_INIT_STATE_DONE 2
+
+#include "tg3.h"
+
+/* compatibility definition */
+#define smp_mb() mb()
+
+/* TODO: Find out why these aren't being pulled in from mii.h */
+#define CTL1000_AS_MASTER 0x0800
+#define CTL1000_ENABLE_MASTER 0x1000
+
+/* TODO: Borrowing this from ARM... */
+static void *dma_alloc_coherent(size_t len, dma_addr_t *handle)
+{
+ *handle = (dma_addr_t)memalign(ARCH_DMA_MINALIGN, len);
+ return (void *)*handle;
+}
+
+static struct pci_device_id tg3_supported[] = {
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5752 },
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5752M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5700},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5701},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5702},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5703},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5704},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5704S_2},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5702FE},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5705},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5705_2},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5719},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5721},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5722},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5723},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5705M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5705M_2},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5714},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5714S},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5780},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5780S},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5705F},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5754M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5755M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5756},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5750},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5751},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5715},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5715S},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5754},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5755},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5751M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5751F},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5787F},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5761E},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5761},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5764},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5787M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5782},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5784},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5786},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5787},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5788},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5789},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5702X},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5703X},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5704S},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5702A3},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5703A3},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5781},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5753},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5753M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5753F},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5901},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5901_2},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5906},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5906M},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5785_G},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5785_F},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57780},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57760},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57790},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57788},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5717},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5717_C},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5718},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57781},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57785},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57761},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57765},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57791},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57795},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5719},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5720},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57762},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57766},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5762},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5725},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_5727},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57764},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57767},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57787},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57782},
+ {TG3PCI_VENDOR_BROADCOM, TG3PCI_DEVICE_TIGON3_57786},
+ {PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX},
+ {PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX},
+ {PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000},
+ {PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1001},
+ {PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1003},
+ {PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC9100},
+ {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_TIGON3},
+ {0x10cf, 0x11a2}, /* Fujitsu 1000base-SX with BCM5703SKHB */
+ {}
+};
+
+/* Functions & macros to verify TG3_FLAGS types */
+
+static inline int _tg3_flag(enum TG3_FLAGS flag, unsigned long *bits)
+{
+ return test_bit(flag, bits);
+}
+
+static inline void _tg3_flag_set(enum TG3_FLAGS flag, unsigned long *bits)
+{
+ set_bit(flag, bits);
+}
+
+static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
+{
+ clear_bit(flag, bits);
+}
+
+#define tg3_flag(tp, flag) \
+ _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
+#define tg3_flag_set(tp, flag) \
+ _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
+#define tg3_flag_clear(tp, flag) \
+ _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
+
+#define RESET_KIND_SHUTDOWN 0
+#define RESET_KIND_INIT 1
+#define RESET_KIND_SUSPEND 2
+
+#define TG3_DEF_RX_MODE 0
+#define TG3_DEF_TX_MODE 0
+
+#define TG3_GRC_LCLCTL_PWRSW_DELAY 100
+
+/* hardware minimum and maximum for a single frame's data payload */
+#define TG3_MAX_MTU(tp) 1500
+
+/* Do not place this n-ring entries value into the tp struct itself,
+ * we really want to expose these constants to GCC so that modulo et
+ * al. operations are done with shifts and masks instead of with
+ * hw multiply/modulo instructions. Another solution would be to
+ * replace things like '% foo' with '& (foo - 1)'.
+ */
+
+#define TG3_RX_STD_RING_BYTES \
+ (sizeof(struct tg3_rx_buffer_desc) * TG3_RX_PRODUCER_RING_SIZE)
+#define TG3_RX_RCB_RING_BYTES \
+ (sizeof(struct tg3_rx_buffer_desc) * TG3_RX_RETURN_RING_SIZE)
+#define TG3_TX_RING_BYTES \
+ (sizeof(struct tg3_tx_buffer_desc) * TG3_TX_RING_SIZE)
+
+#define TG3_TX_BD_DMA_MAX_2K 2048
+#define TG3_TX_BD_DMA_MAX_4K 4096
+
+static void tg3_write32(struct tg3_priv *tp, u32 off, u32 val)
+{
+ writel(val, tp->regs + off);
+}
+
+static u32 tg3_read32(struct tg3_priv *tp, u32 off)
+{
+ return readl(tp->regs + off);
+}
+
+static void tg3_write_indirect_reg32(struct tg3_priv *tp, u32 off, u32 val)
+{
+ pci_write_config_dword(tp->devno, TG3PCI_REG_BASE_ADDR, off);
+ pci_write_config_dword(tp->devno, TG3PCI_REG_DATA, val);
+}
+
+static void tg3_write_flush_reg32(struct tg3_priv *tp, u32 off, u32 val)
+{
+ writel(val, tp->regs + off);
+ readl(tp->regs + off);
+}
+
+static u32 tg3_read_indirect_reg32(struct tg3_priv *tp, u32 off)
+{
+ u32 val;
+ pci_write_config_dword(tp->devno, TG3PCI_REG_BASE_ADDR, off);
+ pci_read_config_dword(tp->devno, TG3PCI_REG_DATA, &val);
+ return val;
+}
+
+static void tg3_write_indirect_mbox(struct tg3_priv *tp, u32 off, u32 val)
+{
+ if (off == (MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW)) {
+ pci_write_config_dword(tp->devno, TG3PCI_RCV_RET_RING_CON_IDX +
+ TG3_64BIT_REG_LOW, val);
+ return;
+ }
+ if (off == TG3_RX_STD_PROD_IDX_REG) {
+ pci_write_config_dword(tp->devno, TG3PCI_STD_RING_PROD_IDX +
+ TG3_64BIT_REG_LOW, val);
+ return;
+ }
+
+ pci_write_config_dword(tp->devno, TG3PCI_REG_BASE_ADDR, off + 0x5600);
+ pci_write_config_dword(tp->devno, TG3PCI_REG_DATA, val);
+
+ /* In indirect mode when disabling interrupts, we also need
+ * to clear the interrupt bit in the GRC local ctrl register.
+ */
+ if ((off == (MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW)) &&
+ (val == 0x1)) {
+ pci_write_config_dword(tp->devno, TG3PCI_MISC_LOCAL_CTRL,
+ tp->grc_local_ctrl|GRC_LCLCTRL_CLEARINT);
+ }
+}
+
+static u32 tg3_read_indirect_mbox(struct tg3_priv *tp, u32 off)
+{
+ u32 val;
+ pci_write_config_dword(tp->devno, TG3PCI_REG_BASE_ADDR, off + 0x5600);
+ pci_read_config_dword(tp->devno, TG3PCI_REG_DATA, &val);
+ return val;
+}
+
+/* usec_wait specifies the wait time in usec when writing to certain registers
+ * where it is unsafe to read back the register without some delay.
+ * GRC_LOCAL_CTRL is one example if the GPIOs are toggled to switch power.
+ * TG3PCI_CLOCK_CTRL is another example if the clock frequencies are changed.
+ */
+static void _tw32_flush(struct tg3_priv *tp, u32 off, u32 val, u32 usec_wait)
+{
+ if (tg3_flag(tp, PCIX_TARGET_HWBUG) || tg3_flag(tp, ICH_WORKAROUND))
+ /* Non-posted methods */
+ tp->write32(tp, off, val);
+ else {
+ /* Posted method */
+ tg3_write32(tp, off, val);
+ if (usec_wait)
+ udelay(usec_wait);
+ tp->read32(tp, off);
+ }
+ /* Wait again after the read for the posted method to guarantee that
+ * the wait time is met.
+ */
+ if (usec_wait)
+ udelay(usec_wait);
+}
+
+static inline void tw32_mailbox_flush(struct tg3_priv *tp, u32 off, u32 val)
+{
+ tp->write32_mbox(tp, off, val);
+ if (tg3_flag(tp, FLUSH_POSTED_WRITES) ||
+ (!tg3_flag(tp, MBOX_WRITE_REORDER) &&
+ !tg3_flag(tp, ICH_WORKAROUND)))
+ tp->read32_mbox(tp, off);
+}
+
+static void tg3_write32_tx_mbox(struct tg3_priv *tp, u32 off, u32 val)
+{
+ void __iomem *mbox = tp->regs + off;
+ writel(val, mbox);
+ if (tg3_flag(tp, TXD_MBOX_HWBUG))
+ writel(val, mbox);
+ if (tg3_flag(tp, MBOX_WRITE_REORDER) ||
+ tg3_flag(tp, FLUSH_POSTED_WRITES))
+ readl(mbox);
+}
+
+static u32 tg3_read32_mbox_5906(struct tg3_priv *tp, u32 off)
+{
+ return readl(tp->regs + off + GRCMBOX_BASE);
+}
+
+static void tg3_write32_mbox_5906(struct tg3_priv *tp, u32 off, u32 val)
+{
+ writel(val, tp->regs + off + GRCMBOX_BASE);
+}
+
+#define tw32_mailbox(reg, val) tp->write32_mbox(tp, reg, val)
+#define tw32_mailbox_f(reg, val) tw32_mailbox_flush(tp, (reg), (val))
+#define tw32_rx_mbox(reg, val) tp->write32_rx_mbox(tp, reg, val)
+#define tw32_tx_mbox(reg, val) tp->write32_tx_mbox(tp, reg, val)
+#define tr32_mailbox(reg) tp->read32_mbox(tp, reg)
+
+#define tw32(reg, val) tp->write32(tp, reg, val)
+#define tw32_f(reg, val) _tw32_flush(tp, (reg), (val), 0)
+#define tw32_wait_f(reg, val, us) _tw32_flush(tp, (reg), (val), (us))
+#define tr32(reg) tp->read32(tp, reg)
+
+static void tg3_write_mem(struct tg3_priv *tp, u32 off, u32 val)
+{
+ if (tg3_asic_rev(tp) == ASIC_REV_5906 && (off >= NIC_SRAM_STATS_BLK) &&
+ (off < NIC_SRAM_TX_BUFFER_DESC))
+ return;
+
+ if (tg3_flag(tp, SRAM_USE_CONFIG)) {
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR,
+ off);
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_DATA, val);
+
+ /* Always leave this as zero. */
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ } else {
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
+ tw32_f(TG3PCI_MEM_WIN_DATA, val);
+
+ /* Always leave this as zero. */
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ }
+}
+
+static void tg3_read_mem(struct tg3_priv *tp, u32 off, u32 *val)
+{
+ if (tg3_asic_rev(tp) == ASIC_REV_5906 &&
+ (off >= NIC_SRAM_STATS_BLK) && (off < NIC_SRAM_TX_BUFFER_DESC)) {
+ *val = 0;
+ return;
+ }
+
+ if (tg3_flag(tp, SRAM_USE_CONFIG)) {
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR, off);
+ pci_read_config_dword(tp->devno, TG3PCI_MEM_WIN_DATA, val);
+
+ /* Always leave this as zero. */
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ } else {
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
+ *val = tr32(TG3PCI_MEM_WIN_DATA);
+
+ /* Always leave this as zero. */
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ }
+}
+
+static void tg3_disable_ints(struct tg3_priv *tp)
+{
+ tw32(TG3PCI_MISC_HOST_CTRL, (tp->misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT));
+ tw32_mailbox_f(tp->napi[0].int_mbox, 0x00000001);
+}
+
+static void tg3_switch_clocks(struct tg3_priv *tp)
+{
+ u32 clock_ctrl; u32
+ orig_clock_ctrl;
+
+ if (tg3_flag(tp, CPMU_PRESENT) || tg3_flag(tp, 5780_CLASS))
+ return;
+
+ clock_ctrl = tr32(TG3PCI_CLOCK_CTRL);
+
+ orig_clock_ctrl = clock_ctrl;
+ clock_ctrl &= (CLOCK_CTRL_FORCE_CLKRUN |
+ CLOCK_CTRL_CLKRUN_OENABLE |
+ 0x1f);
+ tp->pci_clock_ctrl = clock_ctrl;
+
+ if (tg3_flag(tp, 5705_PLUS)) {
+ if (orig_clock_ctrl & CLOCK_CTRL_625_CORE) {
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl | CLOCK_CTRL_625_CORE, 40);
+ }
+ } else if ((orig_clock_ctrl & CLOCK_CTRL_44MHZ_CORE) != 0) {
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl |
+ (CLOCK_CTRL_44MHZ_CORE | CLOCK_CTRL_ALTCLK),
+ 40);
+ tw32_wait_f(TG3PCI_CLOCK_CTRL,
+ clock_ctrl | (CLOCK_CTRL_ALTCLK),
+ 40);
+ }
+ tw32_wait_f(TG3PCI_CLOCK_CTRL, clock_ctrl, 40);
+}
+
+#define PHY_BUSY_LOOPS 5000
+
+static int __tg3_readphy(struct tg3_priv *tp, unsigned int phy_addr, int reg,
+ u32 *val)
+{
+ u32 frame_val;
+ unsigned int loops;
+ int ret;
+
+ if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
+ tw32_f(MAC_MI_MODE,
+ (tp->mi_mode & ~MAC_MI_MODE_AUTO_POLL));
+ udelay(80);
+ }
+
+ *val = 0x0;
+
+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
+ MI_COM_PHY_ADDR_MASK);
+ frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
+ MI_COM_REG_ADDR_MASK);
+ frame_val |= (MI_COM_CMD_READ | MI_COM_START);
+
+ tw32_f(MAC_MI_COM, frame_val);
+
+ loops = PHY_BUSY_LOOPS;
+ while (loops != 0) {
+ udelay(10);
+ frame_val = tr32(MAC_MI_COM);
+
+ if ((frame_val & MI_COM_BUSY) == 0) {
+ udelay(5);
+ frame_val = tr32(MAC_MI_COM);
+ break;
+ }
+ loops -= 1;
+ }
+
+ ret = -EBUSY;
+ if (loops != 0) {
+ *val = frame_val & MI_COM_DATA_MASK;
+ ret = 0;
+ }
+
+ if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
+ tw32_f(MAC_MI_MODE, tp->mi_mode);
+ udelay(80);
+ }
+
+ return ret;
+}
+
+static int tg3_readphy(struct tg3_priv *tp, int reg, u32 *val)
+{
+ return __tg3_readphy(tp, tp->phy_addr, reg, val);
+}
+
+static int __tg3_writephy(struct tg3_priv *tp, unsigned int phy_addr, int reg,
+ u32 val)
+{
+ u32 frame_val;
+ unsigned int loops;
+ int ret;
+
+ if ((tp->phy_flags & TG3_PHYFLG_IS_FET) &&
+ (reg == MII_CTRL1000 || reg == MII_TG3_AUX_CTRL))
+ return 0;
+
+ if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
+ tw32_f(MAC_MI_MODE,
+ (tp->mi_mode & ~MAC_MI_MODE_AUTO_POLL));
+ udelay(80);
+ }
+
+ frame_val = ((phy_addr << MI_COM_PHY_ADDR_SHIFT) &
+ MI_COM_PHY_ADDR_MASK);
+ frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
+ MI_COM_REG_ADDR_MASK);
+ frame_val |= (val & MI_COM_DATA_MASK);
+ frame_val |= (MI_COM_CMD_WRITE | MI_COM_START);
+
+ tw32_f(MAC_MI_COM, frame_val);
+
+ loops = PHY_BUSY_LOOPS;
+ while (loops != 0) {
+ udelay(10);
+ frame_val = tr32(MAC_MI_COM);
+ if ((frame_val & MI_COM_BUSY) == 0) {
+ udelay(5);
+ frame_val = tr32(MAC_MI_COM);
+ break;
+ }
+ loops -= 1;
+ }
+
+ ret = -EBUSY;
+ if (loops != 0)
+ ret = 0;
+
+ if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
+ tw32_f(MAC_MI_MODE, tp->mi_mode);
+ udelay(80);
+ }
+
+ return ret;
+}
+
+static int tg3_writephy(struct tg3_priv *tp, int reg, u32 val)
+{
+ return __tg3_writephy(tp, tp->phy_addr, reg, val);
+}
+
+static int tg3_phydsp_write(struct tg3_priv *tp, u32 reg, u32 val)
+{
+ int err;
+
+ err = tg3_writephy(tp, MII_TG3_DSP_ADDRESS, reg);
+ if (!err)
+ err = tg3_writephy(tp, MII_TG3_DSP_RW_PORT, val);
+
+ return err;
+}
+
+static int tg3_phy_auxctl_read(struct tg3_priv *tp, int reg, u32 *val)
+{
+ int err;
+
+ err = tg3_writephy(tp, MII_TG3_AUX_CTRL,
+ (reg << MII_TG3_AUXCTL_MISC_RDSEL_SHIFT) |
+ MII_TG3_AUXCTL_SHDWSEL_MISC);
+ if (!err)
+ err = tg3_readphy(tp, MII_TG3_AUX_CTRL, val);
+
+ return err;
+}
+
+static int tg3_phy_auxctl_write(struct tg3_priv *tp, int reg, u32 set)
+{
+ if (reg == MII_TG3_AUXCTL_SHDWSEL_MISC)
+ set |= MII_TG3_AUXCTL_MISC_WREN;
+
+ return tg3_writephy(tp, MII_TG3_AUX_CTRL, set | reg);
+}
+
+static int tg3_phy_toggle_auxctl_smdsp(struct tg3_priv *tp, bool enable)
+{
+ u32 val;
+ int err;
+
+ err = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
+
+ if (err)
+ return err;
+
+ if (enable)
+ val |= MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
+ else
+ val &= ~MII_TG3_AUXCTL_ACTL_SMDSP_ENA;
+
+ err = tg3_phy_auxctl_write((tp), MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
+ val | MII_TG3_AUXCTL_ACTL_TX_6DB);
+
+ return err;
+}
+
+static int tg3_phy_shdw_write(struct tg3_priv *tp, int reg, u32 val)
+{
+ return tg3_writephy(tp, MII_TG3_MISC_SHDW,
+ reg | val | MII_TG3_MISC_SHDW_WREN);
+}
+
+static int tg3_bmcr_reset(struct tg3_priv *tp)
+{
+ u32 phy_control;
+ int limit, err;
+
+ /* OK, reset it, and poll the BMCR_RESET bit until it
+ * clears or we time out.
+ */
+ phy_control = BMCR_RESET;
+ err = tg3_writephy(tp, MII_BMCR, phy_control);
+ if (err != 0)
+ return -EBUSY;
+
+ limit = 5000;
+ while (limit--) {
+ err = tg3_readphy(tp, MII_BMCR, &phy_control);
+ if (err != 0)
+ return -EBUSY;
+
+ if ((phy_control & BMCR_RESET) == 0) {
+ udelay(40);
+ break;
+ }
+ udelay(10);
+ }
+ if (limit < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static void tg3_mdio_start(struct tg3_priv *tp)
+{
+ tp->mi_mode &= ~MAC_MI_MODE_AUTO_POLL;
+ tw32_f(MAC_MI_MODE, tp->mi_mode);
+ udelay(80);
+}
+
+static int tg3_mdio_init(struct tg3_priv *tp)
+{
+ if (tg3_flag(tp, 5717_PLUS)) {
+ u32 is_serdes;
+
+ tp->phy_addr = tp->pci_fn + 1;
+
+ if (tg3_chip_rev_id(tp) != CHIPREV_ID_5717_A0)
+ is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
+ else
+ is_serdes = tr32(TG3_CPMU_PHY_STRAP) &
+ TG3_CPMU_PHY_STRAP_IS_SERDES;
+ if (is_serdes)
+ tp->phy_addr += 7;
+ } else {
+ tp->phy_addr = TG3_PHY_MII_ADDR;
+ }
+
+ tg3_mdio_start(tp);
+
+ return 0;
+}
+
+static void tg3_write_sig_pre_reset(struct tg3_priv *tp, int kind)
+{
+ tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX, NIC_SRAM_FIRMWARE_MBOX_MAGIC1);
+}
+
+static int tg3_poll_fw(struct tg3_priv *tp)
+{
+ int i;
+ u32 val;
+
+ if (tg3_flag(tp, NO_FWARE_REPORTED))
+ return 0;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ /* Wait up to 20ms for init done. */
+ for (i = 0; i < 200; i++) {
+ if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE)
+ return 0;
+
+ udelay(100);
+ }
+ return -ENODEV;
+ }
+
+ /* Wait for firmware initialization to complete. */
+ for (i = 0; i < 100000; i++) {
+ tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val);
+ if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
+ break;
+ udelay(10);
+ }
+
+ /* Chip might not be fitted with firmware. Some Sun onboard
+ * parts are configured like that. So don't signal the timeout
+ * of the above loop as an error, but do report the lack of
+ * running firmware once.
+ */
+ if (i >= 100000 && !tg3_flag(tp, NO_FWARE_REPORTED)) {
+ tg3_flag_set(tp, NO_FWARE_REPORTED);
+
+ printf("# No firmware running\n");
+ }
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_57765_A0) {
+ /* The 57765 A0 needs a little more
+ * time to do some important work.
+ */
+ mdelay(10);
+ }
+
+ return 0;
+}
+
+static void tg3_phy_fet_toggle_apd(struct tg3_priv *tp, bool enable)
+{
+ u32 phytest;
+
+ if (!tg3_readphy(tp, MII_TG3_FET_TEST, &phytest)) {
+ u32 phy;
+
+ tg3_writephy(tp, MII_TG3_FET_TEST,
+ phytest | MII_TG3_FET_SHADOW_EN);
+ if (!tg3_readphy(tp, MII_TG3_FET_SHDW_AUXSTAT2, &phy)) {
+ if (enable)
+ phy |= MII_TG3_FET_SHDW_AUXSTAT2_APD;
+ else
+ phy &= ~MII_TG3_FET_SHDW_AUXSTAT2_APD;
+ tg3_writephy(tp, MII_TG3_FET_SHDW_AUXSTAT2, phy);
+ }
+ tg3_writephy(tp, MII_TG3_FET_TEST, phytest);
+ }
+}
+
+static void tg3_phy_toggle_apd(struct tg3_priv *tp, bool enable)
+{
+ u32 reg;
+
+ if (!tg3_flag(tp, 5705_PLUS) ||
+ (tg3_flag(tp, 5717_PLUS) &&
+ (tp->phy_flags & TG3_PHYFLG_MII_SERDES)))
+ return;
+
+ if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
+ tg3_phy_fet_toggle_apd(tp, enable);
+ return;
+ }
+
+ reg = MII_TG3_MISC_SHDW_SCR5_LPED |
+ MII_TG3_MISC_SHDW_SCR5_DLPTLM |
+ MII_TG3_MISC_SHDW_SCR5_SDTL |
+ MII_TG3_MISC_SHDW_SCR5_C125OE;
+ if (tg3_asic_rev(tp) != ASIC_REV_5784 || !enable)
+ reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD;
+
+ tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_SCR5_SEL, reg);
+
+
+ reg = MII_TG3_MISC_SHDW_APD_WKTM_84MS;
+ if (enable)
+ reg |= MII_TG3_MISC_SHDW_APD_ENABLE;
+
+ tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_APD_SEL, reg);
+}
+
+static void tg3_phy_toggle_automdix(struct tg3_priv *tp, bool enable)
+{
+ u32 phy;
+
+ if (!tg3_flag(tp, 5705_PLUS) ||
+ (tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
+ return;
+
+ if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
+ u32 ephy;
+
+ if (!tg3_readphy(tp, MII_TG3_FET_TEST, &ephy)) {
+ u32 reg = MII_TG3_FET_SHDW_MISCCTRL;
+
+ tg3_writephy(tp, MII_TG3_FET_TEST,
+ ephy | MII_TG3_FET_SHADOW_EN);
+ if (!tg3_readphy(tp, reg, &phy)) {
+ if (enable)
+ phy |= MII_TG3_FET_SHDW_MISCCTRL_MDIX;
+ else
+ phy &= ~MII_TG3_FET_SHDW_MISCCTRL_MDIX;
+ tg3_writephy(tp, reg, phy);
+ }
+ tg3_writephy(tp, MII_TG3_FET_TEST, ephy);
+ }
+ } else {
+ int ret;
+
+ ret = tg3_phy_auxctl_read(tp,
+ MII_TG3_AUXCTL_SHDWSEL_MISC, &phy);
+ if (!ret) {
+ if (enable)
+ phy |= MII_TG3_AUXCTL_MISC_FORCE_AMDIX;
+ else
+ phy &= ~MII_TG3_AUXCTL_MISC_FORCE_AMDIX;
+ tg3_phy_auxctl_write(tp,
+ MII_TG3_AUXCTL_SHDWSEL_MISC, phy);
+ }
+ }
+}
+
+static void tg3_phy_set_wirespeed(struct tg3_priv *tp)
+{
+ int ret;
+ u32 val;
+
+ if (tp->phy_flags & TG3_PHYFLG_NO_ETH_WIRE_SPEED)
+ return;
+
+ ret = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_MISC, &val);
+ if (!ret)
+ tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_MISC,
+ val | MII_TG3_AUXCTL_MISC_WIRESPD_EN);
+}
+
+static void tg3_phy_apply_otp(struct tg3_priv *tp)
+{
+ u32 otp, phy;
+
+ if (!tp->phy_otp)
+ return;
+
+ otp = tp->phy_otp;
+
+ if (tg3_phy_toggle_auxctl_smdsp(tp, true))
+ return;
+
+ phy = ((otp & TG3_OTP_AGCTGT_MASK) >> TG3_OTP_AGCTGT_SHIFT);
+ phy |= MII_TG3_DSP_TAP1_AGCTGT_DFLT;
+ tg3_phydsp_write(tp, MII_TG3_DSP_TAP1, phy);
+
+ phy = ((otp & TG3_OTP_HPFFLTR_MASK) >> TG3_OTP_HPFFLTR_SHIFT) |
+ ((otp & TG3_OTP_HPFOVER_MASK) >> TG3_OTP_HPFOVER_SHIFT);
+ tg3_phydsp_write(tp, MII_TG3_DSP_AADJ1CH0, phy);
+
+ phy = ((otp & TG3_OTP_LPFDIS_MASK) >> TG3_OTP_LPFDIS_SHIFT);
+ phy |= MII_TG3_DSP_AADJ1CH3_ADCCKADJ;
+ tg3_phydsp_write(tp, MII_TG3_DSP_AADJ1CH3, phy);
+
+ phy = ((otp & TG3_OTP_VDAC_MASK) >> TG3_OTP_VDAC_SHIFT);
+ tg3_phydsp_write(tp, MII_TG3_DSP_EXP75, phy);
+
+ phy = ((otp & TG3_OTP_10BTAMP_MASK) >> TG3_OTP_10BTAMP_SHIFT);
+ tg3_phydsp_write(tp, MII_TG3_DSP_EXP96, phy);
+
+ phy = ((otp & TG3_OTP_ROFF_MASK) >> TG3_OTP_ROFF_SHIFT) |
+ ((otp & TG3_OTP_RCOFF_MASK) >> TG3_OTP_RCOFF_SHIFT);
+ tg3_phydsp_write(tp, MII_TG3_DSP_EXP97, phy);
+
+ tg3_phy_toggle_auxctl_smdsp(tp, false);
+}
+
+static int tg3_wait_macro_done(struct tg3_priv *tp)
+{
+ int limit = 100;
+
+ while (limit--) {
+ u32 tmp32;
+
+ if (!tg3_readphy(tp, MII_TG3_DSP_CONTROL, &tmp32)) {
+ if ((tmp32 & 0x1000) == 0)
+ break;
+ }
+ }
+ if (limit < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int tg3_phy_write_and_check_testpat(struct tg3_priv *tp, int *resetp)
+{
+ static const u32 test_pat[4][6] = {
+ { 0x00005555, 0x00000005, 0x00002aaa, 0x0000000a, 0x00003456, 0x00000003 },
+ { 0x00002aaa, 0x0000000a, 0x00003333, 0x00000003, 0x0000789a, 0x00000005 },
+ { 0x00005a5a, 0x00000005, 0x00002a6a, 0x0000000a, 0x00001bcd, 0x00000003 },
+ { 0x00002a5a, 0x0000000a, 0x000033c3, 0x00000003, 0x00002ef1, 0x00000005 }
+ };
+ int chan;
+
+ for (chan = 0; chan < 4; chan++) {
+ int i;
+
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS,
+ (chan * 0x2000) | 0x0200);
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0002);
+
+ for (i = 0; i < 6; i++)
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT,
+ test_pat[chan][i]);
+
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0202);
+ if (tg3_wait_macro_done(tp)) {
+ *resetp = 1;
+ return -EBUSY;
+ }
+
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS,
+ (chan * 0x2000) | 0x0200);
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0082);
+ if (tg3_wait_macro_done(tp)) {
+ *resetp = 1;
+ return -EBUSY;
+ }
+
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0802);
+ if (tg3_wait_macro_done(tp)) {
+ *resetp = 1;
+ return -EBUSY;
+ }
+
+ for (i = 0; i < 6; i += 2) {
+ u32 low, high;
+
+ if (tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &low) ||
+ tg3_readphy(tp, MII_TG3_DSP_RW_PORT, &high) ||
+ tg3_wait_macro_done(tp)) {
+ *resetp = 1;
+ return -EBUSY;
+ }
+ low &= 0x7fff;
+ high &= 0x000f;
+ if (low != test_pat[chan][i] ||
+ high != test_pat[chan][i+1]) {
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000b);
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x4001);
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x4005);
+
+ return -EBUSY;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int tg3_phy_reset_chanpat(struct tg3_priv *tp)
+{
+ int chan;
+
+ for (chan = 0; chan < 4; chan++) {
+ int i;
+
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS,
+ (chan * 0x2000) | 0x0200);
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0002);
+ for (i = 0; i < 6; i++)
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x000);
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0202);
+ if (tg3_wait_macro_done(tp))
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int tg3_phy_reset_5703_4_5(struct tg3_priv *tp)
+{
+ u32 reg32, phy9_orig;
+ int retries, do_phy_reset, err;
+
+ retries = 10;
+ do_phy_reset = 1;
+ do {
+ if (do_phy_reset) {
+ err = tg3_bmcr_reset(tp);
+ if (err)
+ return err;
+ do_phy_reset = 0;
+ }
+
+ /* Disable transmitter and interrupt. */
+ if (tg3_readphy(tp, MII_TG3_EXT_CTRL, ®32))
+ continue;
+
+ reg32 |= 0x3000;
+ tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
+
+ /* Set full-duplex, 1000 mbps. */
+ tg3_writephy(tp, MII_BMCR,
+ BMCR_FULLDPLX | BMCR_SPEED1000);
+
+ /* Set to master mode. */
+ if (tg3_readphy(tp, MII_CTRL1000, &phy9_orig))
+ continue;
+
+ tg3_writephy(tp, MII_CTRL1000,
+ CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER);
+
+ err = tg3_phy_toggle_auxctl_smdsp(tp, true);
+ if (err)
+ return err;
+
+ /* Block the PHY control access. */
+ tg3_phydsp_write(tp, 0x8005, 0x0800);
+
+ err = tg3_phy_write_and_check_testpat(tp, &do_phy_reset);
+ if (!err)
+ break;
+ } while (--retries);
+
+ err = tg3_phy_reset_chanpat(tp);
+ if (err)
+ return err;
+
+ tg3_phydsp_write(tp, 0x8005, 0x0000);
+
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x8200);
+ tg3_writephy(tp, MII_TG3_DSP_CONTROL, 0x0000);
+
+ tg3_phy_toggle_auxctl_smdsp(tp, false);
+
+ tg3_writephy(tp, MII_CTRL1000, phy9_orig);
+
+ err = tg3_readphy(tp, MII_TG3_EXT_CTRL, ®32);
+ if (err)
+ return err;
+
+ reg32 &= ~0x3000;
+ tg3_writephy(tp, MII_TG3_EXT_CTRL, reg32);
+
+ return 0;
+}
+
+/* This will reset the tigon3 PHY if there is no valid
+ * link unless the FORCE argument is non-zero.
+ */
+static int tg3_phy_reset(struct tg3_priv *tp)
+{
+ u32 val, cpmuctrl;
+ int err;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ val = tr32(GRC_MISC_CFG);
+ tw32_f(GRC_MISC_CFG, val & ~GRC_MISC_CFG_EPHY_IDDQ);
+ udelay(40);
+ }
+ err = tg3_readphy(tp, MII_BMSR, &val);
+ err |= tg3_readphy(tp, MII_BMSR, &val);
+ if (err != 0)
+ return -EBUSY;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5703 ||
+ tg3_asic_rev(tp) == ASIC_REV_5704 ||
+ tg3_asic_rev(tp) == ASIC_REV_5705) {
+ err = tg3_phy_reset_5703_4_5(tp);
+ if (err)
+ return err;
+ goto out;
+ }
+
+ cpmuctrl = 0;
+ if (tg3_asic_rev(tp) == ASIC_REV_5784 &&
+ tg3_chip_rev(tp) != CHIPREV_5784_AX) {
+ cpmuctrl = tr32(TG3_CPMU_CTRL);
+ if (cpmuctrl & CPMU_CTRL_GPHY_10MB_RXONLY)
+ tw32(TG3_CPMU_CTRL,
+ cpmuctrl & ~CPMU_CTRL_GPHY_10MB_RXONLY);
+ }
+
+ err = tg3_bmcr_reset(tp);
+ if (err)
+ return err;
+
+ if (cpmuctrl & CPMU_CTRL_GPHY_10MB_RXONLY) {
+ val = MII_TG3_DSP_EXP8_AEDW | MII_TG3_DSP_EXP8_REJ2MHz;
+ tg3_phydsp_write(tp, MII_TG3_DSP_EXP8, val);
+
+ tw32(TG3_CPMU_CTRL, cpmuctrl);
+ }
+
+ if (tg3_chip_rev(tp) == CHIPREV_5784_AX ||
+ tg3_chip_rev(tp) == CHIPREV_5761_AX) {
+ val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
+ if ((val & CPMU_LSPD_1000MB_MACCLK_MASK) ==
+ CPMU_LSPD_1000MB_MACCLK_12_5) {
+ val &= ~CPMU_LSPD_1000MB_MACCLK_MASK;
+ udelay(40);
+ tw32_f(TG3_CPMU_LSPD_1000MB_CLK, val);
+ }
+ }
+
+ if (tg3_flag(tp, 5717_PLUS) &&
+ (tp->phy_flags & TG3_PHYFLG_MII_SERDES))
+ return 0;
+
+ tg3_phy_apply_otp(tp);
+
+ if (tp->phy_flags & TG3_PHYFLG_ENABLE_APD)
+ tg3_phy_toggle_apd(tp, true);
+ else
+ tg3_phy_toggle_apd(tp, false);
+
+out:
+ if ((tp->phy_flags & TG3_PHYFLG_ADC_BUG) &&
+ !tg3_phy_toggle_auxctl_smdsp(tp, true)) {
+ tg3_phydsp_write(tp, 0x201f, 0x2aaa);
+ tg3_phydsp_write(tp, 0x000a, 0x0323);
+ tg3_phy_toggle_auxctl_smdsp(tp, false);
+ }
+
+ if (tp->phy_flags & TG3_PHYFLG_5704_A0_BUG) {
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, 0x8d68);
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, 0x8d68);
+ }
+
+ if (tp->phy_flags & TG3_PHYFLG_BER_BUG) {
+ if (!tg3_phy_toggle_auxctl_smdsp(tp, true)) {
+ tg3_phydsp_write(tp, 0x000a, 0x310b);
+ tg3_phydsp_write(tp, 0x201f, 0x9506);
+ tg3_phydsp_write(tp, 0x401f, 0x14e2);
+ tg3_phy_toggle_auxctl_smdsp(tp, false);
+ }
+ } else if (tp->phy_flags & TG3_PHYFLG_JITTER_BUG) {
+ if (!tg3_phy_toggle_auxctl_smdsp(tp, true)) {
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a);
+ if (tp->phy_flags & TG3_PHYFLG_ADJUST_TRIM) {
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x110b);
+ tg3_writephy(tp, MII_TG3_TEST1,
+ MII_TG3_TEST1_TRIM_EN | 0x4);
+ } else {
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b);
+ }
+
+ tg3_phy_toggle_auxctl_smdsp(tp, false);
+ }
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ /* adjust output voltage */
+ tg3_writephy(tp, MII_TG3_FET_PTEST, 0x12);
+ }
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5762_A0)
+ tg3_phydsp_write(tp, 0xffb, 0x4000);
+
+ tg3_phy_toggle_automdix(tp, true);
+ tg3_phy_set_wirespeed(tp);
+ return 0;
+}
+
+#define TG3_GPIO_MSG_DRVR_PRES 0x00000001
+#define TG3_GPIO_MSG_NEED_VAUX 0x00000002
+#define TG3_GPIO_MSG_MASK (TG3_GPIO_MSG_DRVR_PRES | \
+ TG3_GPIO_MSG_NEED_VAUX)
+#define TG3_GPIO_MSG_ALL_DRVR_PRES_MASK \
+ ((TG3_GPIO_MSG_DRVR_PRES << 0) | \
+ (TG3_GPIO_MSG_DRVR_PRES << 4) | \
+ (TG3_GPIO_MSG_DRVR_PRES << 8) | \
+ (TG3_GPIO_MSG_DRVR_PRES << 12))
+
+#define TG3_GPIO_MSG_ALL_NEED_VAUX_MASK \
+ ((TG3_GPIO_MSG_NEED_VAUX << 0) | \
+ (TG3_GPIO_MSG_NEED_VAUX << 4) | \
+ (TG3_GPIO_MSG_NEED_VAUX << 8) | \
+ (TG3_GPIO_MSG_NEED_VAUX << 12))
+
+static inline u32 tg3_set_function_status(struct tg3_priv *tp, u32 newstat)
+{
+ u32 status, shift;
+
+ status = tr32(TG3_CPMU_DRV_STATUS);
+
+ shift = TG3_APE_GPIO_MSG_SHIFT + 4 * tp->pci_fn;
+ status &= ~(TG3_GPIO_MSG_MASK << shift);
+ status |= (newstat << shift);
+
+ tw32(TG3_CPMU_DRV_STATUS, status);
+
+ return status >> TG3_APE_GPIO_MSG_SHIFT;
+}
+
+static inline int tg3_pwrsrc_switch_to_vmain(struct tg3_priv *tp)
+{
+ if (!tg3_flag(tp, IS_NIC))
+ return 0;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720) {
+ tg3_set_function_status(tp, TG3_GPIO_MSG_DRVR_PRES);
+
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl,
+ TG3_GRC_LCLCTL_PWRSW_DELAY);
+
+ } else {
+ tw32_wait_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl,
+ TG3_GRC_LCLCTL_PWRSW_DELAY);
+ }
+
+ return 0;
+}
+
+static int tg3_5700_link_polarity(struct tg3_priv *tp, u32 speed)
+{
+ if (tp->led_ctrl == LED_CTRL_MODE_PHY_2) {
+ return 1;
+ } else if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5411) {
+ if (speed != SPEED_10)
+ return 1;
+ } else if (speed == SPEED_10) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static void __tg3_set_one_mac_addr(struct tg3_priv *tp, u8 *mac_addr, int index)
+{
+ u32 addr_high, addr_low;
+
+ addr_high = ((mac_addr[0] << 8) | mac_addr[1]);
+ addr_low = ((mac_addr[2] << 24) | (mac_addr[3] << 16) |
+ (mac_addr[4] << 8) | mac_addr[5]);
+
+ if (index < 4) {
+ tw32(MAC_ADDR_0_HIGH + (index * 8), addr_high);
+ tw32(MAC_ADDR_0_LOW + (index * 8), addr_low);
+ } else {
+ index -= 4;
+ tw32(MAC_EXTADDR_0_HIGH + (index * 8), addr_high);
+ tw32(MAC_EXTADDR_0_LOW + (index * 8), addr_low);
+ }
+}
+
+static void __tg3_set_mac_addr(struct tg3_priv *tp, bool skip_mac_1)
+{
+ u32 addr_high;
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ if (i == 1 && skip_mac_1)
+ continue;
+ __tg3_set_one_mac_addr(tp, tp->mac_address, i);
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5703 ||
+ tg3_asic_rev(tp) == ASIC_REV_5704) {
+ for (i = 4; i < 16; i++)
+ __tg3_set_one_mac_addr(tp, tp->mac_address, i);
+ }
+ addr_high = (tp->mac_address[0] + tp->mac_address[1] +
+ tp->mac_address[2] + tp->mac_address[3] +
+ tp->mac_address[4] + tp->mac_address[5]) &
+ TX_BACKOFF_SEED_MASK;
+ tw32(MAC_TX_BACKOFF_SEED, addr_high);
+}
+
+static void tg3_enable_register_access(struct tg3_priv *tp)
+{
+ /*
+ * Make sure register accesses (indirect or otherwise) will function
+ * correctly.
+ */
+ pci_write_config_dword(tp->devno,
+ TG3PCI_MISC_HOST_CTRL, tp->misc_host_ctrl);
+}
+
+static int tg3_power_up(struct tg3_priv *tp)
+{
+ tg3_enable_register_access(tp);
+
+ /* Switch out of Vaux if it is a NIC */
+ tg3_pwrsrc_switch_to_vmain(tp);
+
+ return 0;
+}
+
+static int tg3_setup_phy(struct tg3_priv*, bool);
+
+static void tg3_aux_stat_to_speed_duplex(struct tg3_priv *tp, u32 val, u16 *speed,
+ u8 *duplex)
+{
+ switch (val & MII_TG3_AUX_STAT_SPDMASK) {
+ case MII_TG3_AUX_STAT_10HALF:
+ *speed = SPEED_10;
+ *duplex = DUPLEX_HALF;
+ break;
+
+ case MII_TG3_AUX_STAT_10FULL:
+ *speed = SPEED_10;
+ *duplex = DUPLEX_FULL;
+ break;
+
+ case MII_TG3_AUX_STAT_100HALF:
+ *speed = SPEED_100;
+ *duplex = DUPLEX_HALF;
+ break;
+
+ case MII_TG3_AUX_STAT_100FULL:
+ *speed = SPEED_100;
+ *duplex = DUPLEX_FULL;
+ break;
+
+ case MII_TG3_AUX_STAT_1000HALF:
+ *speed = SPEED_1000;
+ *duplex = DUPLEX_HALF;
+ break;
+
+ case MII_TG3_AUX_STAT_1000FULL:
+ *speed = SPEED_1000;
+ *duplex = DUPLEX_FULL;
+ break;
+
+ default:
+ if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
+ *speed = (val & MII_TG3_AUX_STAT_100) ? SPEED_100 :
+ SPEED_10;
+ *duplex = (val & MII_TG3_AUX_STAT_FULL) ? DUPLEX_FULL :
+ DUPLEX_HALF;
+ break;
+ }
+ *speed = SPEED_UNKNOWN;
+ *duplex = DUPLEX_UNKNOWN;
+ break;
+ }
+}
+
+static int tg3_phy_autoneg_cfg(struct tg3_priv *tp, u32 advertise)
+{
+ int err = 0;
+ u32 new_adv;
+
+ new_adv = ADVERTISE_CSMA | ADVERTISE_ALL;
+
+ err = tg3_writephy(tp, MII_ADVERTISE, new_adv);
+ if (err)
+ goto done;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ new_adv = ADVERTISE_CSMA | ADVERTISE_ALL | ADVERTISE_1000FULL;
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B0)
+ new_adv |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
+
+ err = tg3_writephy(tp, MII_CTRL1000, new_adv);
+ if (err)
+ goto done;
+ }
+
+done:
+ return err;
+}
+
+static void tg3_phy_copper_begin(struct tg3_priv *tp)
+{
+ if (tp->link_config.autoneg == AUTONEG_ENABLE ||
+ (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
+ u32 adv;
+
+ if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
+ !(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN)) {
+ adv = ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full;
+ if (tg3_flag(tp, WOL_SPEED_100MB))
+ adv |= ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full;
+ if (tp->phy_flags & TG3_PHYFLG_1G_ON_VAUX_OK) {
+ if (!(tp->phy_flags &
+ TG3_PHYFLG_DISABLE_1G_HD_ADV))
+ adv |= ADVERTISED_1000baseT_Half;
+ adv |= ADVERTISED_1000baseT_Full;
+ }
+ } else {
+ adv = tp->link_config.advertising;
+ if (tp->phy_flags & TG3_PHYFLG_10_100_ONLY)
+ adv &= ~(ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full);
+ }
+
+ tg3_phy_autoneg_cfg(tp, adv);
+
+ if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
+ (tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN)) {
+ /* Normally during power down we want to autonegotiate
+ * the lowest possible speed for WOL. However, to avoid
+ * link flap, we leave it untouched.
+ */
+ return;
+ }
+
+ tg3_writephy(tp, MII_BMCR,
+ BMCR_ANENABLE | BMCR_ANRESTART);
+ } else {
+ int i;
+ u32 bmcr, orig_bmcr;
+
+ tp->link_config.active_speed = tp->link_config.speed;
+ tp->link_config.active_duplex = tp->link_config.duplex;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5714) {
+ /* With autoneg disabled, 5715 only links up when the
+ * advertisement register has the configured speed
+ * enabled.
+ */
+ tg3_writephy(tp, MII_ADVERTISE, ADVERTISE_ALL);
+ }
+
+ bmcr = 0;
+ switch (tp->link_config.speed) {
+ default:
+ case SPEED_10:
+ break;
+
+ case SPEED_100:
+ bmcr |= BMCR_SPEED100;
+ break;
+
+ case SPEED_1000:
+ bmcr |= BMCR_SPEED1000;
+ break;
+ }
+
+ if (tp->link_config.duplex == DUPLEX_FULL)
+ bmcr |= BMCR_FULLDPLX;
+
+ if (!tg3_readphy(tp, MII_BMCR, &orig_bmcr) &&
+ (bmcr != orig_bmcr)) {
+ tg3_writephy(tp, MII_BMCR, BMCR_LOOPBACK);
+ for (i = 0; i < 1500; i++) {
+ u32 tmp;
+
+ udelay(10);
+ if (tg3_readphy(tp, MII_BMSR, &tmp) ||
+ tg3_readphy(tp, MII_BMSR, &tmp))
+ continue;
+ if (!(tmp & BMSR_LSTATUS)) {
+ udelay(40);
+ break;
+ }
+ }
+ tg3_writephy(tp, MII_BMCR, bmcr);
+ udelay(40);
+ }
+ }
+}
+
+/* TODO */
+/* BEGIN: Borrowed from Linux */
+
+/**
+ * ethtool_adv_to_mii_adv_x
+ * @ethadv: the ethtool advertisement settings
+ *
+ * A small helper function that translates ethtool advertisement
+ * settings to phy autonegotiation advertisements for the
+ * MII_CTRL1000 register when in 1000Base-X mode.
+ */
+static inline u32 ethtool_adv_to_mii_adv_x(u32 ethadv)
+{
+ u32 result = 0;
+
+ if (ethadv & ADVERTISED_1000baseT_Half)
+ result |= ADVERTISE_1000XHALF;
+ if (ethadv & ADVERTISED_1000baseT_Full)
+ result |= ADVERTISE_1000XFULL;
+
+ return result;
+}
+
+/**
+ * mii_adv_to_ethtool_adv_t
+ * @adv: value of the MII_ADVERTISE register
+ *
+ * A small helper function that translates MII_ADVERTISE bits
+ * to ethtool advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_t(u32 adv)
+{
+ u32 result = 0;
+
+ if (adv & ADVERTISE_10HALF)
+ result |= ADVERTISED_10baseT_Half;
+ if (adv & ADVERTISE_10FULL)
+ result |= ADVERTISED_10baseT_Full;
+ if (adv & ADVERTISE_100HALF)
+ result |= ADVERTISED_100baseT_Half;
+ if (adv & ADVERTISE_100FULL)
+ result |= ADVERTISED_100baseT_Full;
+
+ return result;
+}
+
+/**
+ * mii_ctrl1000_to_ethtool_adv_t
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-T mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_ctrl1000_to_ethtool_adv_t(u32 adv)
+{
+ u32 result = 0;
+
+ if (adv & ADVERTISE_1000HALF)
+ result |= ADVERTISED_1000baseT_Half;
+ if (adv & ADVERTISE_1000FULL)
+ result |= ADVERTISED_1000baseT_Full;
+
+ return result;
+}
+/**
+ * mii_adv_to_ethtool_adv_x
+ * @adv: value of the MII_CTRL1000 register
+ *
+ * A small helper function that translates MII_CTRL1000
+ * bits, when in 1000Base-X mode, to ethtool
+ * advertisement settings.
+ */
+static inline u32 mii_adv_to_ethtool_adv_x(u32 adv)
+{
+ u32 result = 0;
+
+ if (adv & ADVERTISE_1000XHALF)
+ result |= ADVERTISED_1000baseT_Half;
+ if (adv & ADVERTISE_1000XFULL)
+ result |= ADVERTISED_1000baseT_Full;
+ return result;
+}
+/* END: Borrowed from Linux */
+
+static int tg3_phy_pull_config(struct tg3_priv *tp)
+{
+ int err;
+ u32 val;
+
+ err = tg3_readphy(tp, MII_BMCR, &val);
+ if (err)
+ goto done;
+
+ if (!(val & BMCR_ANENABLE)) {
+ tp->link_config.autoneg = AUTONEG_DISABLE;
+ tp->link_config.advertising = 0;
+ tg3_flag_clear(tp, PAUSE_AUTONEG);
+
+ err = -EIO;
+
+ switch (val & (BMCR_SPEED1000 | BMCR_SPEED100)) {
+ case 0:
+ if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
+ goto done;
+
+ tp->link_config.speed = SPEED_10;
+ break;
+ case BMCR_SPEED100:
+ if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
+ goto done;
+
+ tp->link_config.speed = SPEED_100;
+ break;
+ case BMCR_SPEED1000:
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ tp->link_config.speed = SPEED_1000;
+ break;
+ }
+ /* Fall through */
+ default:
+ goto done;
+ }
+
+ if (val & BMCR_FULLDPLX)
+ tp->link_config.duplex = DUPLEX_FULL;
+ else
+ tp->link_config.duplex = DUPLEX_HALF;
+
+ err = 0;
+ goto done;
+ }
+
+ tp->link_config.autoneg = AUTONEG_ENABLE;
+ tp->link_config.advertising = ADVERTISED_Autoneg;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES)) {
+ u32 adv;
+
+ err = tg3_readphy(tp, MII_ADVERTISE, &val);
+ if (err)
+ goto done;
+
+ adv = mii_adv_to_ethtool_adv_t(val & ADVERTISE_ALL);
+ tp->link_config.advertising |= adv | ADVERTISED_TP;
+
+ } else {
+ tp->link_config.advertising |= ADVERTISED_FIBRE;
+ }
+
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ u32 adv;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES)) {
+ err = tg3_readphy(tp, MII_CTRL1000, &val);
+ if (err)
+ goto done;
+
+ adv = mii_ctrl1000_to_ethtool_adv_t(val);
+ } else {
+ err = tg3_readphy(tp, MII_ADVERTISE, &val);
+ if (err)
+ goto done;
+
+ adv = 0;
+
+ val &= (ADVERTISE_1000XHALF | ADVERTISE_1000XFULL);
+ adv = mii_adv_to_ethtool_adv_x(val);
+ }
+
+ tp->link_config.advertising |= adv;
+ }
+
+done:
+ return err;
+}
+
+static int tg3_init_5401phy_dsp(struct tg3_priv *tp)
+{
+ int err;
+
+ /* Turn off tap power management. */
+ /* Set Extended packet length bit */
+ err = tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, 0x4c20);
+
+ err |= tg3_phydsp_write(tp, 0x0012, 0x1804);
+ err |= tg3_phydsp_write(tp, 0x0013, 0x1204);
+ err |= tg3_phydsp_write(tp, 0x8006, 0x0132);
+ err |= tg3_phydsp_write(tp, 0x8006, 0x0232);
+ err |= tg3_phydsp_write(tp, 0x201f, 0x0a20);
+
+ udelay(40);
+
+ return err;
+}
+
+static bool tg3_phy_copper_an_config_ok(struct tg3_priv *tp, u32 *lcladv)
+{
+ u32 advmsk, tgtadv;
+
+ /* TODO NOTE: Assuming we always want 10/100/1000 */
+
+ tgtadv = ADVERTISE_ALL;
+ advmsk = ADVERTISE_ALL;
+
+ if (tg3_readphy(tp, MII_ADVERTISE, lcladv))
+ return false;
+
+ if ((*lcladv & advmsk) != tgtadv)
+ return false;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ u32 tg3_ctrl;
+
+ tgtadv = ADVERTISE_ALL | ADVERTISE_1000FULL;
+
+ if (tg3_readphy(tp, MII_CTRL1000, &tg3_ctrl))
+ return false;
+
+ if (tgtadv &&
+ (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B0)) {
+ tgtadv |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
+ tg3_ctrl &= (ADVERTISE_1000HALF | ADVERTISE_1000FULL |
+ CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER);
+ } else {
+ tg3_ctrl &= (ADVERTISE_1000HALF | ADVERTISE_1000FULL);
+ }
+
+ if (tg3_ctrl != tgtadv)
+ return false;
+ }
+
+ return true;
+}
+
+static bool tg3_phy_copper_fetch_rmtadv(struct tg3_priv *tp, u32 *rmtadv)
+{
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ u32 val;
+
+ if (tg3_readphy(tp, MII_STAT1000, &val))
+ return false;
+ }
+
+ if (tg3_readphy(tp, MII_LPA, rmtadv))
+ return false;
+
+ return true;
+}
+
+static void tg3_clear_mac_status(struct tg3_priv *tp)
+{
+ tw32(MAC_EVENT, 0);
+
+ tw32_f(MAC_STATUS,
+ MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED |
+ MAC_STATUS_MI_COMPLETION |
+ MAC_STATUS_LNKSTATE_CHANGED);
+ udelay(40);
+}
+
+static int tg3_setup_copper_phy(struct tg3_priv *tp, bool force_reset)
+{
+ bool current_link_up;
+ u32 bmsr, val;
+ u32 lcl_adv, rmt_adv;
+ u16 current_speed;
+ u8 current_duplex;
+ int i, err;
+
+ tg3_clear_mac_status(tp);
+
+ if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
+ tw32_f(MAC_MI_MODE,
+ (tp->mi_mode & ~MAC_MI_MODE_AUTO_POLL));
+ udelay(80);
+ }
+
+ tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_PWRCTL, 0);
+
+ /* Some third-party PHYs need to be reset on link going
+ * down.
+ */
+ if (force_reset)
+ tg3_phy_reset(tp);
+
+ if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5401) {
+ tg3_readphy(tp, MII_BMSR, &bmsr);
+ if (tg3_readphy(tp, MII_BMSR, &bmsr) ||
+ !tg3_flag(tp, INIT_COMPLETE))
+ bmsr = 0;
+
+ if (!(bmsr & BMSR_LSTATUS)) {
+ err = tg3_init_5401phy_dsp(tp);
+ if (err)
+ return err;
+
+ tg3_readphy(tp, MII_BMSR, &bmsr);
+ for (i = 0; i < 1000; i++) {
+ udelay(10);
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS)) {
+ udelay(40);
+ break;
+ }
+ }
+
+ if ((tp->phy_id & TG3_PHY_ID_REV_MASK) ==
+ TG3_PHY_REV_BCM5401_B0 &&
+ !(bmsr & BMSR_LSTATUS) &&
+ tp->link_config.active_speed == SPEED_1000) {
+ err = tg3_phy_reset(tp);
+ if (!err)
+ err = tg3_init_5401phy_dsp(tp);
+ if (err)
+ return err;
+ }
+ }
+ } else if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B0) {
+ /* 5701 {A0,B0} CRC bug workaround */
+ tg3_writephy(tp, 0x15, 0x0a75);
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, 0x8c68);
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, 0x8d68);
+ tg3_writephy(tp, MII_TG3_MISC_SHDW, 0x8c68);
+ }
+
+ /* Clear pending interrupts... */
+ tg3_readphy(tp, MII_TG3_ISTAT, &val);
+ tg3_readphy(tp, MII_TG3_ISTAT, &val);
+
+ if (tp->phy_flags & TG3_PHYFLG_USE_MI_INTERRUPT)
+ tg3_writephy(tp, MII_TG3_IMASK, ~MII_TG3_INT_LINKCHG);
+ else if (!(tp->phy_flags & TG3_PHYFLG_IS_FET))
+ tg3_writephy(tp, MII_TG3_IMASK, ~0);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
+ tg3_asic_rev(tp) == ASIC_REV_5701) {
+ if (tp->led_ctrl == LED_CTRL_MODE_PHY_1)
+ tg3_writephy(tp, MII_TG3_EXT_CTRL,
+ MII_TG3_EXT_CTRL_LNK3_LED_MODE);
+ else
+ tg3_writephy(tp, MII_TG3_EXT_CTRL, 0);
+ }
+
+ current_link_up = false;
+ current_speed = SPEED_UNKNOWN;
+ current_duplex = DUPLEX_UNKNOWN;
+ tp->phy_flags &= ~TG3_PHYFLG_MDIX_STATE;
+
+ if (tp->phy_flags & TG3_PHYFLG_CAPACITIVE_COUPLING) {
+ err = tg3_phy_auxctl_read(tp,
+ MII_TG3_AUXCTL_SHDWSEL_MISCTEST,
+ &val);
+ if (!err && !(val & (1 << 10))) {
+ tg3_phy_auxctl_write(tp,
+ MII_TG3_AUXCTL_SHDWSEL_MISCTEST,
+ val | (1 << 10));
+ goto relink;
+ }
+ }
+
+ bmsr = 0;
+ for (i = 0; i < 100; i++) {
+ tg3_readphy(tp, MII_BMSR, &bmsr);
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS))
+ break;
+ udelay(40);
+ }
+
+ if (bmsr & BMSR_LSTATUS) {
+ u32 aux_stat, bmcr;
+
+ tg3_readphy(tp, MII_TG3_AUX_STAT, &aux_stat);
+ for (i = 0; i < 2000; i++) {
+ udelay(10);
+ if (!tg3_readphy(tp, MII_TG3_AUX_STAT, &aux_stat) &&
+ aux_stat)
+ break;
+ }
+
+ tg3_aux_stat_to_speed_duplex(tp, aux_stat,
+ ¤t_speed,
+ ¤t_duplex);
+
+ bmcr = 0;
+ for (i = 0; i < 200; i++) {
+ tg3_readphy(tp, MII_BMCR, &bmcr);
+ if (tg3_readphy(tp, MII_BMCR, &bmcr))
+ continue;
+ if (bmcr && bmcr != 0x7fff)
+ break;
+ udelay(10);
+ }
+
+ lcl_adv = 0;
+ rmt_adv = 0;
+
+ tp->link_config.active_speed = current_speed;
+ tp->link_config.active_duplex = current_duplex;
+
+ if (tp->link_config.autoneg == AUTONEG_ENABLE) {
+ if ((bmcr & BMCR_ANENABLE) &&
+ tg3_phy_copper_an_config_ok(tp, &lcl_adv) &&
+ tg3_phy_copper_fetch_rmtadv(tp, &rmt_adv))
+ current_link_up = true;
+
+ } else {
+ if (!(bmcr & BMCR_ANENABLE) &&
+ tp->link_config.speed == current_speed &&
+ tp->link_config.duplex == current_duplex) {
+ current_link_up = true;
+ }
+ }
+
+ if (current_link_up &&
+ tp->link_config.active_duplex == DUPLEX_FULL) {
+ u32 reg, bit;
+
+ if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
+ reg = MII_TG3_FET_GEN_STAT;
+ bit = MII_TG3_FET_GEN_STAT_MDIXSTAT;
+ } else {
+ reg = MII_TG3_EXT_STAT;
+ bit = MII_TG3_EXT_STAT_MDIX;
+ }
+
+ if (!tg3_readphy(tp, reg, &val) && (val & bit))
+ tp->phy_flags |= TG3_PHYFLG_MDIX_STATE;
+ }
+ }
+
+relink:
+ if (!current_link_up || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
+ tg3_phy_copper_begin(tp);
+
+ if (tg3_flag(tp, ROBOSWITCH)) {
+ current_link_up = true;
+ /* FIXME: when BCM5325 switch is used use 100 MBit/s */
+ current_speed = SPEED_1000;
+ current_duplex = DUPLEX_FULL;
+ tp->link_config.active_speed = current_speed;
+ tp->link_config.active_duplex = current_duplex;
+ }
+
+ tg3_readphy(tp, MII_BMSR, &bmsr);
+ if ((!tg3_readphy(tp, MII_BMSR, &bmsr) && (bmsr & BMSR_LSTATUS)) ||
+ (tp->mac_mode & MAC_MODE_PORT_INT_LPBACK))
+ current_link_up = true;
+ }
+
+ tp->mac_mode &= ~MAC_MODE_PORT_MODE_MASK;
+ if (current_link_up) {
+ if (tp->link_config.active_speed == SPEED_100 ||
+ tp->link_config.active_speed == SPEED_10)
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ else
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ } else if (tp->phy_flags & TG3_PHYFLG_IS_FET) {
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ } else {
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ }
+
+ /* In order for the 5750 core in BCM4785 chip to work properly
+ * in RGMII mode, the Led Control Register must be set up.
+ */
+ if (tg3_flag(tp, RGMII_MODE)) {
+ u32 led_ctrl = tr32(MAC_LED_CTRL);
+ led_ctrl &= ~(LED_CTRL_1000MBPS_ON | LED_CTRL_100MBPS_ON);
+
+ if (tp->link_config.active_speed == SPEED_10)
+ led_ctrl |= LED_CTRL_LNKLED_OVERRIDE;
+ else if (tp->link_config.active_speed == SPEED_100)
+ led_ctrl |= (LED_CTRL_LNKLED_OVERRIDE |
+ LED_CTRL_100MBPS_ON);
+ else if (tp->link_config.active_speed == SPEED_1000)
+ led_ctrl |= (LED_CTRL_LNKLED_OVERRIDE |
+ LED_CTRL_1000MBPS_ON);
+
+ tw32(MAC_LED_CTRL, led_ctrl);
+ udelay(40);
+ }
+
+ tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
+ if (tp->link_config.active_duplex == DUPLEX_HALF)
+ tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5700) {
+ if (current_link_up &&
+ tg3_5700_link_polarity(tp, tp->link_config.active_speed))
+ tp->mac_mode |= MAC_MODE_LINK_POLARITY;
+ else
+ tp->mac_mode &= ~MAC_MODE_LINK_POLARITY;
+ }
+
+ /* ??? Without this setting Netgear GA302T PHY does not
+ * ??? send/receive packets...
+ */
+ if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5411 &&
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5700_ALTIMA) {
+ tp->mi_mode |= MAC_MI_MODE_AUTO_POLL;
+ tw32_f(MAC_MI_MODE, tp->mi_mode);
+ udelay(80);
+ }
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ if (tg3_flag(tp, USE_LINKCHG_REG)) {
+ /* Polled via timer. */
+ tw32_f(MAC_EVENT, 0);
+ } else {
+ tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+ }
+ udelay(40);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 &&
+ current_link_up &&
+ tp->link_config.active_speed == SPEED_1000 &&
+ (tg3_flag(tp, PCI_HIGH_SPEED))) {
+ udelay(120);
+ tw32_f(MAC_STATUS,
+ (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED));
+ udelay(40);
+ tg3_write_mem(tp,
+ NIC_SRAM_FIRMWARE_MBOX,
+ NIC_SRAM_FIRMWARE_MBOX_MAGIC2);
+ }
+
+ return 0;
+}
+
+struct tg3_fiber_aneginfo {
+ int state;
+#define ANEG_STATE_UNKNOWN 0
+#define ANEG_STATE_AN_ENABLE 1
+#define ANEG_STATE_RESTART_INIT 2
+#define ANEG_STATE_RESTART 3
+#define ANEG_STATE_DISABLE_LINK_OK 4
+#define ANEG_STATE_ABILITY_DETECT_INIT 5
+#define ANEG_STATE_ABILITY_DETECT 6
+#define ANEG_STATE_ACK_DETECT_INIT 7
+#define ANEG_STATE_ACK_DETECT 8
+#define ANEG_STATE_COMPLETE_ACK_INIT 9
+#define ANEG_STATE_COMPLETE_ACK 10
+#define ANEG_STATE_IDLE_DETECT_INIT 11
+#define ANEG_STATE_IDLE_DETECT 12
+#define ANEG_STATE_LINK_OK 13
+#define ANEG_STATE_NEXT_PAGE_WAIT_INIT 14
+#define ANEG_STATE_NEXT_PAGE_WAIT 15
+
+ u32 flags;
+#define MR_AN_ENABLE 0x00000001
+#define MR_RESTART_AN 0x00000002
+#define MR_AN_COMPLETE 0x00000004
+#define MR_PAGE_RX 0x00000008
+#define MR_NP_LOADED 0x00000010
+#define MR_TOGGLE_TX 0x00000020
+#define MR_LP_ADV_FULL_DUPLEX 0x00000040
+#define MR_LP_ADV_HALF_DUPLEX 0x00000080
+#define MR_LP_ADV_REMOTE_FAULT1 0x00000400
+#define MR_LP_ADV_REMOTE_FAULT2 0x00000800
+#define MR_LP_ADV_NEXT_PAGE 0x00001000
+#define MR_TOGGLE_RX 0x00002000
+#define MR_NP_RX 0x00004000
+
+#define MR_LINK_OK 0x80000000
+
+ unsigned long link_time, cur_time;
+
+ u32 ability_match_cfg;
+ int ability_match_count;
+
+ char ability_match, idle_match, ack_match;
+
+ u32 txconfig, rxconfig;
+#define ANEG_CFG_NP 0x00000080
+#define ANEG_CFG_ACK 0x00000040
+#define ANEG_CFG_RF2 0x00000020
+#define ANEG_CFG_RF1 0x00000010
+#define ANEG_CFG_PS2 0x00000001
+#define ANEG_CFG_PS1 0x00008000
+#define ANEG_CFG_HD 0x00004000
+#define ANEG_CFG_FD 0x00002000
+#define ANEG_CFG_INVAL 0x00001f06
+
+};
+#define ANEG_OK 0
+#define ANEG_DONE 1
+#define ANEG_TIMER_ENAB 2
+#define ANEG_FAILED -1
+
+#define ANEG_STATE_SETTLE_TIME 10000
+
+static int tg3_fiber_aneg_smachine(struct tg3_priv *tp,
+ struct tg3_fiber_aneginfo *ap)
+{
+ unsigned long delta;
+ u32 rx_cfg_reg;
+ int ret;
+
+ if (ap->state == ANEG_STATE_UNKNOWN) {
+ ap->rxconfig = 0;
+ ap->link_time = 0;
+ ap->cur_time = 0;
+ ap->ability_match_cfg = 0;
+ ap->ability_match_count = 0;
+ ap->ability_match = 0;
+ ap->idle_match = 0;
+ ap->ack_match = 0;
+ }
+ ap->cur_time++;
+
+ if (tr32(MAC_STATUS) & MAC_STATUS_RCVD_CFG) {
+ rx_cfg_reg = tr32(MAC_RX_AUTO_NEG);
+
+ if (rx_cfg_reg != ap->ability_match_cfg) {
+ ap->ability_match_cfg = rx_cfg_reg;
+ ap->ability_match = 0;
+ ap->ability_match_count = 0;
+ } else {
+ if (++ap->ability_match_count > 1) {
+ ap->ability_match = 1;
+ ap->ability_match_cfg = rx_cfg_reg;
+ }
+ }
+ if (rx_cfg_reg & ANEG_CFG_ACK)
+ ap->ack_match = 1;
+ else
+ ap->ack_match = 0;
+
+ ap->idle_match = 0;
+ } else {
+ ap->idle_match = 1;
+ ap->ability_match_cfg = 0;
+ ap->ability_match_count = 0;
+ ap->ability_match = 0;
+ ap->ack_match = 0;
+
+ rx_cfg_reg = 0;
+ }
+
+ ap->rxconfig = rx_cfg_reg;
+ ret = ANEG_OK;
+
+ switch (ap->state) {
+ case ANEG_STATE_UNKNOWN:
+ if (ap->flags & (MR_AN_ENABLE | MR_RESTART_AN))
+ ap->state = ANEG_STATE_AN_ENABLE;
+
+ /* fallthru */
+ case ANEG_STATE_AN_ENABLE:
+ ap->flags &= ~(MR_AN_COMPLETE | MR_PAGE_RX);
+ if (ap->flags & MR_AN_ENABLE) {
+ ap->link_time = 0;
+ ap->cur_time = 0;
+ ap->ability_match_cfg = 0;
+ ap->ability_match_count = 0;
+ ap->ability_match = 0;
+ ap->idle_match = 0;
+ ap->ack_match = 0;
+
+ ap->state = ANEG_STATE_RESTART_INIT;
+ } else {
+ ap->state = ANEG_STATE_DISABLE_LINK_OK;
+ }
+ break;
+
+ case ANEG_STATE_RESTART_INIT:
+ ap->link_time = ap->cur_time;
+ ap->flags &= ~(MR_NP_LOADED);
+ ap->txconfig = 0;
+ tw32(MAC_TX_AUTO_NEG, 0);
+ tp->mac_mode |= MAC_MODE_SEND_CONFIGS;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ ret = ANEG_TIMER_ENAB;
+ ap->state = ANEG_STATE_RESTART;
+
+ /* fallthru */
+ case ANEG_STATE_RESTART:
+ delta = ap->cur_time - ap->link_time;
+ if (delta > ANEG_STATE_SETTLE_TIME)
+ ap->state = ANEG_STATE_ABILITY_DETECT_INIT;
+ else
+ ret = ANEG_TIMER_ENAB;
+ break;
+
+ case ANEG_STATE_DISABLE_LINK_OK:
+ ret = ANEG_DONE;
+ break;
+
+ case ANEG_STATE_ABILITY_DETECT_INIT:
+ ap->flags &= ~(MR_TOGGLE_TX);
+ ap->txconfig = ANEG_CFG_FD;
+ tw32(MAC_TX_AUTO_NEG, ap->txconfig);
+ tp->mac_mode |= MAC_MODE_SEND_CONFIGS;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ ap->state = ANEG_STATE_ABILITY_DETECT;
+ break;
+
+ case ANEG_STATE_ABILITY_DETECT:
+ if (ap->ability_match != 0 && ap->rxconfig != 0)
+ ap->state = ANEG_STATE_ACK_DETECT_INIT;
+ break;
+
+ case ANEG_STATE_ACK_DETECT_INIT:
+ ap->txconfig |= ANEG_CFG_ACK;
+ tw32(MAC_TX_AUTO_NEG, ap->txconfig);
+ tp->mac_mode |= MAC_MODE_SEND_CONFIGS;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ ap->state = ANEG_STATE_ACK_DETECT;
+
+ /* fallthru */
+ case ANEG_STATE_ACK_DETECT:
+ if (ap->ack_match != 0) {
+ if ((ap->rxconfig & ~ANEG_CFG_ACK) ==
+ (ap->ability_match_cfg & ~ANEG_CFG_ACK)) {
+ ap->state = ANEG_STATE_COMPLETE_ACK_INIT;
+ } else {
+ ap->state = ANEG_STATE_AN_ENABLE;
+ }
+ } else if (ap->ability_match != 0 &&
+ ap->rxconfig == 0) {
+ ap->state = ANEG_STATE_AN_ENABLE;
+ }
+ break;
+
+ case ANEG_STATE_COMPLETE_ACK_INIT:
+ if (ap->rxconfig & ANEG_CFG_INVAL) {
+ ret = ANEG_FAILED;
+ break;
+ }
+ ap->flags &= ~(MR_LP_ADV_FULL_DUPLEX |
+ MR_LP_ADV_HALF_DUPLEX |
+ MR_LP_ADV_REMOTE_FAULT1 |
+ MR_LP_ADV_REMOTE_FAULT2 |
+ MR_LP_ADV_NEXT_PAGE |
+ MR_TOGGLE_RX |
+ MR_NP_RX);
+ if (ap->rxconfig & ANEG_CFG_FD)
+ ap->flags |= MR_LP_ADV_FULL_DUPLEX;
+ if (ap->rxconfig & ANEG_CFG_HD)
+ ap->flags |= MR_LP_ADV_HALF_DUPLEX;
+ if (ap->rxconfig & ANEG_CFG_RF1)
+ ap->flags |= MR_LP_ADV_REMOTE_FAULT1;
+ if (ap->rxconfig & ANEG_CFG_RF2)
+ ap->flags |= MR_LP_ADV_REMOTE_FAULT2;
+ if (ap->rxconfig & ANEG_CFG_NP)
+ ap->flags |= MR_LP_ADV_NEXT_PAGE;
+
+ ap->link_time = ap->cur_time;
+
+ ap->flags ^= (MR_TOGGLE_TX);
+ if (ap->rxconfig & 0x0008)
+ ap->flags |= MR_TOGGLE_RX;
+ if (ap->rxconfig & ANEG_CFG_NP)
+ ap->flags |= MR_NP_RX;
+ ap->flags |= MR_PAGE_RX;
+
+ ap->state = ANEG_STATE_COMPLETE_ACK;
+ ret = ANEG_TIMER_ENAB;
+ break;
+
+ case ANEG_STATE_COMPLETE_ACK:
+ if (ap->ability_match != 0 &&
+ ap->rxconfig == 0) {
+ ap->state = ANEG_STATE_AN_ENABLE;
+ break;
+ }
+ delta = ap->cur_time - ap->link_time;
+ if (delta > ANEG_STATE_SETTLE_TIME) {
+ if (!(ap->flags & (MR_LP_ADV_NEXT_PAGE))) {
+ ap->state = ANEG_STATE_IDLE_DETECT_INIT;
+ } else {
+ if ((ap->txconfig & ANEG_CFG_NP) == 0 &&
+ !(ap->flags & MR_NP_RX)) {
+ ap->state = ANEG_STATE_IDLE_DETECT_INIT;
+ } else {
+ ret = ANEG_FAILED;
+ }
+ }
+ }
+ break;
+
+ case ANEG_STATE_IDLE_DETECT_INIT:
+ ap->link_time = ap->cur_time;
+ tp->mac_mode &= ~MAC_MODE_SEND_CONFIGS;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ ap->state = ANEG_STATE_IDLE_DETECT;
+ ret = ANEG_TIMER_ENAB;
+ break;
+
+ case ANEG_STATE_IDLE_DETECT:
+ if (ap->ability_match != 0 &&
+ ap->rxconfig == 0) {
+ ap->state = ANEG_STATE_AN_ENABLE;
+ break;
+ }
+ delta = ap->cur_time - ap->link_time;
+ if (delta > ANEG_STATE_SETTLE_TIME) {
+ /* XXX another gem from the Broadcom driver :( */
+ ap->state = ANEG_STATE_LINK_OK;
+ }
+ break;
+
+ case ANEG_STATE_LINK_OK:
+ ap->flags |= (MR_AN_COMPLETE | MR_LINK_OK);
+ ret = ANEG_DONE;
+ break;
+
+ case ANEG_STATE_NEXT_PAGE_WAIT_INIT:
+ /* ??? unimplemented */
+ break;
+
+ case ANEG_STATE_NEXT_PAGE_WAIT:
+ /* ??? unimplemented */
+ break;
+
+ default:
+ ret = ANEG_FAILED;
+ break;
+ }
+
+ return ret;
+}
+
+static int fiber_autoneg(struct tg3_priv *tp, u32 *txflags, u32 *rxflags)
+{
+ int res = 0;
+ struct tg3_fiber_aneginfo aninfo;
+ int status = ANEG_FAILED;
+ unsigned int tick;
+ u32 tmp;
+
+ tw32_f(MAC_TX_AUTO_NEG, 0);
+
+ tmp = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK;
+ tw32_f(MAC_MODE, tmp | MAC_MODE_PORT_MODE_GMII);
+ udelay(40);
+
+ tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_SEND_CONFIGS);
+ udelay(40);
+
+ memset(&aninfo, 0, sizeof(aninfo));
+ aninfo.flags |= MR_AN_ENABLE;
+ aninfo.state = ANEG_STATE_UNKNOWN;
+ aninfo.cur_time = 0;
+ tick = 0;
+ while (++tick < 195000) {
+ status = tg3_fiber_aneg_smachine(tp, &aninfo);
+ if (status == ANEG_DONE || status == ANEG_FAILED)
+ break;
+
+ udelay(1);
+ }
+
+ tp->mac_mode &= ~MAC_MODE_SEND_CONFIGS;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ *txflags = aninfo.txconfig;
+ *rxflags = aninfo.flags;
+
+ if (status == ANEG_DONE &&
+ (aninfo.flags & (MR_AN_COMPLETE | MR_LINK_OK |
+ MR_LP_ADV_FULL_DUPLEX)))
+ res = 1;
+
+ return res;
+}
+
+static void tg3_init_bcm8002(struct tg3_priv *tp)
+{
+ u32 mac_status = tr32(MAC_STATUS);
+ int i;
+
+ /* Reset when initting first time or we have a link. */
+ if (tg3_flag(tp, INIT_COMPLETE) &&
+ !(mac_status & MAC_STATUS_PCS_SYNCED))
+ return;
+
+ /* Set PLL lock range. */
+ tg3_writephy(tp, 0x16, 0x8007);
+
+ /* SW reset */
+ tg3_writephy(tp, MII_BMCR, BMCR_RESET);
+
+ /* Wait for reset to complete. */
+ /* XXX schedule_timeout() ... */
+ for (i = 0; i < 500; i++)
+ udelay(10);
+
+ /* Config mode; select PMA/Ch 1 regs. */
+ tg3_writephy(tp, 0x10, 0x8411);
+
+ /* Enable auto-lock and comdet, select txclk for tx. */
+ tg3_writephy(tp, 0x11, 0x0a10);
+
+ tg3_writephy(tp, 0x18, 0x00a0);
+ tg3_writephy(tp, 0x16, 0x41ff);
+
+ /* Assert and deassert POR. */
+ tg3_writephy(tp, 0x13, 0x0400);
+ udelay(40);
+ tg3_writephy(tp, 0x13, 0x0000);
+
+ tg3_writephy(tp, 0x11, 0x0a50);
+ udelay(40);
+ tg3_writephy(tp, 0x11, 0x0a10);
+
+ /* Wait for signal to stabilize */
+ /* XXX schedule_timeout() ... */
+ for (i = 0; i < 15000; i++)
+ udelay(10);
+
+ /* Deselect the channel register so we can read the PHYID
+ * later.
+ */
+ tg3_writephy(tp, 0x10, 0x8011);
+}
+
+static bool tg3_setup_fiber_hw_autoneg(struct tg3_priv *tp, u32 mac_status)
+{
+ bool current_link_up;
+ u32 sg_dig_ctrl, sg_dig_status;
+ u32 serdes_cfg, expected_sg_dig_ctrl;
+ int workaround, port_a;
+
+ serdes_cfg = 0;
+ expected_sg_dig_ctrl = 0;
+ workaround = 0;
+ port_a = 1;
+ current_link_up = false;
+
+ if (tg3_chip_rev_id(tp) != CHIPREV_ID_5704_A0 &&
+ tg3_chip_rev_id(tp) != CHIPREV_ID_5704_A1) {
+ workaround = 1;
+ if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
+ port_a = 0;
+
+ /* preserve bits 0-11,13,14 for signal pre-emphasis */
+ /* preserve bits 20-23 for voltage regulator */
+ serdes_cfg = tr32(MAC_SERDES_CFG) & 0x00f06fff;
+ }
+
+ sg_dig_ctrl = tr32(SG_DIG_CTRL);
+
+ if (tp->link_config.autoneg != AUTONEG_ENABLE) {
+ if (sg_dig_ctrl & SG_DIG_USING_HW_AUTONEG) {
+ if (workaround) {
+ u32 val = serdes_cfg;
+
+ if (port_a)
+ val |= 0xc010000;
+ else
+ val |= 0x4010000;
+ tw32_f(MAC_SERDES_CFG, val);
+ }
+
+ tw32_f(SG_DIG_CTRL, SG_DIG_COMMON_SETUP);
+ }
+ if (mac_status & MAC_STATUS_PCS_SYNCED) {
+ current_link_up = true;
+ }
+ goto out;
+ }
+
+ /* Want auto-negotiation. */
+ expected_sg_dig_ctrl = SG_DIG_USING_HW_AUTONEG | SG_DIG_COMMON_SETUP;
+
+ if (sg_dig_ctrl != expected_sg_dig_ctrl) {
+ if ((tp->phy_flags & TG3_PHYFLG_PARALLEL_DETECT) &&
+ tp->serdes_counter &&
+ ((mac_status & (MAC_STATUS_PCS_SYNCED |
+ MAC_STATUS_RCVD_CFG)) ==
+ MAC_STATUS_PCS_SYNCED)) {
+ tp->serdes_counter--;
+ current_link_up = true;
+ goto out;
+ }
+restart_autoneg:
+ if (workaround)
+ tw32_f(MAC_SERDES_CFG, serdes_cfg | 0xc011000);
+ tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl | SG_DIG_SOFT_RESET);
+ udelay(5);
+ tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl);
+
+ tp->serdes_counter = SERDES_AN_TIMEOUT_5704S;
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+ } else if (mac_status & (MAC_STATUS_PCS_SYNCED |
+ MAC_STATUS_SIGNAL_DET)) {
+ sg_dig_status = tr32(SG_DIG_STATUS);
+ mac_status = tr32(MAC_STATUS);
+
+ if ((sg_dig_status & SG_DIG_AUTONEG_COMPLETE) &&
+ (mac_status & MAC_STATUS_PCS_SYNCED)) {
+
+ current_link_up = true;
+ tp->serdes_counter = 0;
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+ } else if (!(sg_dig_status & SG_DIG_AUTONEG_COMPLETE)) {
+ if (tp->serdes_counter)
+ tp->serdes_counter--;
+ else {
+ if (workaround) {
+ u32 val = serdes_cfg;
+
+ if (port_a)
+ val |= 0xc010000;
+ else
+ val |= 0x4010000;
+
+ tw32_f(MAC_SERDES_CFG, val);
+ }
+
+ tw32_f(SG_DIG_CTRL, SG_DIG_COMMON_SETUP);
+ udelay(40);
+
+ /* Link parallel detection - link is up */
+ /* only if we have PCS_SYNC and not */
+ /* receiving config code words */
+ mac_status = tr32(MAC_STATUS);
+ if ((mac_status & MAC_STATUS_PCS_SYNCED) &&
+ !(mac_status & MAC_STATUS_RCVD_CFG)) {
+ current_link_up = true;
+ tp->phy_flags |=
+ TG3_PHYFLG_PARALLEL_DETECT;
+ tp->serdes_counter =
+ SERDES_PARALLEL_DET_TIMEOUT;
+ } else
+ goto restart_autoneg;
+ }
+ }
+ } else {
+ tp->serdes_counter = SERDES_AN_TIMEOUT_5704S;
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+ }
+
+out:
+ return current_link_up;
+}
+
+static bool tg3_setup_fiber_by_hand(struct tg3_priv *tp, u32 mac_status)
+{
+ bool current_link_up = false;
+
+ if (!(mac_status & MAC_STATUS_PCS_SYNCED))
+ goto out;
+
+ if (tp->link_config.autoneg == AUTONEG_ENABLE) {
+ u32 txflags, rxflags;
+ int i;
+
+ if (fiber_autoneg(tp, &txflags, &rxflags)) {
+
+ current_link_up = true;
+ }
+ for (i = 0; i < 30; i++) {
+ udelay(20);
+ tw32_f(MAC_STATUS,
+ (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED));
+ udelay(40);
+ if ((tr32(MAC_STATUS) &
+ (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED)) == 0)
+ break;
+ }
+
+ mac_status = tr32(MAC_STATUS);
+ if (!current_link_up &&
+ (mac_status & MAC_STATUS_PCS_SYNCED) &&
+ !(mac_status & MAC_STATUS_RCVD_CFG))
+ current_link_up = true;
+ } else {
+ /* Forcing 1000FD link up. */
+ current_link_up = true;
+
+ tw32_f(MAC_MODE, (tp->mac_mode | MAC_MODE_SEND_CONFIGS));
+ udelay(40);
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+ }
+
+out:
+ return current_link_up;
+}
+
+static int tg3_setup_fiber_phy(struct tg3_priv *tp, bool force_reset)
+{
+ u32 mac_status;
+ bool current_link_up;
+ int i;
+
+ tw32_f(MAC_TX_AUTO_NEG, 0);
+
+ tp->mac_mode &= ~(MAC_MODE_PORT_MODE_MASK | MAC_MODE_HALF_DUPLEX);
+ tp->mac_mode |= MAC_MODE_PORT_MODE_TBI;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ if (tp->phy_id == TG3_PHY_ID_BCM8002)
+ tg3_init_bcm8002(tp);
+
+ /* Enable link change event even when serdes polling. */
+ tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+ udelay(40);
+
+ current_link_up = false;
+ mac_status = tr32(MAC_STATUS);
+
+ if (tg3_flag(tp, HW_AUTONEG))
+ current_link_up = tg3_setup_fiber_hw_autoneg(tp, mac_status);
+ else
+ current_link_up = tg3_setup_fiber_by_hand(tp, mac_status);
+
+ tp->napi[0].hw_status->status =
+ (SD_STATUS_UPDATED |
+ (tp->napi[0].hw_status->status & ~SD_STATUS_LINK_CHG));
+
+ for (i = 0; i < 100; i++) {
+ tw32_f(MAC_STATUS, (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED));
+ udelay(5);
+ if ((tr32(MAC_STATUS) & (MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED |
+ MAC_STATUS_LNKSTATE_CHANGED)) == 0)
+ break;
+ }
+
+ mac_status = tr32(MAC_STATUS);
+ if ((mac_status & MAC_STATUS_PCS_SYNCED) == 0) {
+ current_link_up = false;
+ if (tp->link_config.autoneg == AUTONEG_ENABLE &&
+ tp->serdes_counter == 0) {
+ tw32_f(MAC_MODE, (tp->mac_mode |
+ MAC_MODE_SEND_CONFIGS));
+ udelay(1);
+ tw32_f(MAC_MODE, tp->mac_mode);
+ }
+ }
+
+ if (current_link_up) {
+ tp->link_config.active_speed = SPEED_1000;
+ tp->link_config.active_duplex = DUPLEX_FULL;
+ tw32(MAC_LED_CTRL, (tp->led_ctrl |
+ LED_CTRL_LNKLED_OVERRIDE |
+ LED_CTRL_1000MBPS_ON));
+ } else {
+ tp->link_config.active_speed = SPEED_UNKNOWN;
+ tp->link_config.active_duplex = DUPLEX_UNKNOWN;
+ tw32(MAC_LED_CTRL, (tp->led_ctrl |
+ LED_CTRL_LNKLED_OVERRIDE |
+ LED_CTRL_TRAFFIC_OVERRIDE));
+ }
+
+ return 0;
+}
+
+static int tg3_setup_fiber_mii_phy(struct tg3_priv *tp, bool force_reset)
+{
+ int err = 0;
+ u32 bmsr, bmcr;
+ u16 current_speed = SPEED_UNKNOWN;
+ u8 current_duplex = DUPLEX_UNKNOWN;
+ __maybe_unused bool current_link_up = false;
+ u32 local_adv, remote_adv, sgsr;
+
+ if ((tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720) &&
+ !tg3_readphy(tp, SERDES_TG3_1000X_STATUS, &sgsr) &&
+ (sgsr & SERDES_TG3_SGMII_MODE)) {
+
+ if (force_reset)
+ tg3_phy_reset(tp);
+
+ tp->mac_mode &= ~MAC_MODE_PORT_MODE_MASK;
+
+ if (!(sgsr & SERDES_TG3_LINK_UP)) {
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ } else {
+ current_link_up = true;
+ if (sgsr & SERDES_TG3_SPEED_1000) {
+ current_speed = SPEED_1000;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ } else if (sgsr & SERDES_TG3_SPEED_100) {
+ current_speed = SPEED_100;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ } else {
+ current_speed = SPEED_10;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ }
+
+ if (sgsr & SERDES_TG3_FULL_DUPLEX)
+ current_duplex = DUPLEX_FULL;
+ else
+ current_duplex = DUPLEX_HALF;
+ }
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ tg3_clear_mac_status(tp);
+
+ goto fiber_setup_done;
+ }
+
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ tg3_clear_mac_status(tp);
+
+ if (force_reset)
+ tg3_phy_reset(tp);
+
+ err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+ err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+ if (tg3_asic_rev(tp) == ASIC_REV_5714) {
+ if (tr32(MAC_TX_STATUS) & TX_STATUS_LINK_UP)
+ bmsr |= BMSR_LSTATUS;
+ else
+ bmsr &= ~BMSR_LSTATUS;
+ }
+
+ err |= tg3_readphy(tp, MII_BMCR, &bmcr);
+
+ if ((tp->link_config.autoneg == AUTONEG_ENABLE) && !force_reset &&
+ (tp->phy_flags & TG3_PHYFLG_PARALLEL_DETECT)) {
+ /* do nothing, just check for link up at the end */
+ } else if (tp->link_config.autoneg == AUTONEG_ENABLE) {
+ u32 adv, newadv;
+
+ err |= tg3_readphy(tp, MII_ADVERTISE, &adv);
+ newadv = adv & ~(ADVERTISE_1000XFULL | ADVERTISE_1000XHALF |
+ ADVERTISE_1000XPAUSE |
+ ADVERTISE_1000XPSE_ASYM |
+ ADVERTISE_SLCT);
+
+ newadv |= ethtool_adv_to_mii_adv_x(tp->link_config.advertising);
+
+ if ((newadv != adv) || !(bmcr & BMCR_ANENABLE)) {
+ tg3_writephy(tp, MII_ADVERTISE, newadv);
+ bmcr |= BMCR_ANENABLE | BMCR_ANRESTART;
+ tg3_writephy(tp, MII_BMCR, bmcr);
+
+ tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+ tp->serdes_counter = SERDES_AN_TIMEOUT_5714S;
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+
+ return err;
+ }
+ } else {
+ u32 new_bmcr;
+
+ bmcr &= ~BMCR_SPEED1000;
+ new_bmcr = bmcr & ~(BMCR_ANENABLE | BMCR_FULLDPLX);
+
+ if (tp->link_config.duplex == DUPLEX_FULL)
+ new_bmcr |= BMCR_FULLDPLX;
+
+ if (new_bmcr != bmcr) {
+ /* BMCR_SPEED1000 is a reserved bit that needs
+ * to be set on write.
+ */
+ new_bmcr |= BMCR_SPEED1000;
+
+ tg3_writephy(tp, MII_BMCR, new_bmcr);
+ bmcr = new_bmcr;
+ err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+ err |= tg3_readphy(tp, MII_BMSR, &bmsr);
+ if (tg3_asic_rev(tp) == ASIC_REV_5714) {
+ if (tr32(MAC_TX_STATUS) & TX_STATUS_LINK_UP)
+ bmsr |= BMSR_LSTATUS;
+ else
+ bmsr &= ~BMSR_LSTATUS;
+ }
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+ }
+ }
+
+ if (bmsr & BMSR_LSTATUS) {
+ current_speed = SPEED_1000;
+ current_link_up = true;
+ if (bmcr & BMCR_FULLDPLX)
+ current_duplex = DUPLEX_FULL;
+ else
+ current_duplex = DUPLEX_HALF;
+
+ local_adv = 0;
+ remote_adv = 0;
+
+ if (bmcr & BMCR_ANENABLE) {
+ u32 common;
+
+ err |= tg3_readphy(tp, MII_ADVERTISE, &local_adv);
+ err |= tg3_readphy(tp, MII_LPA, &remote_adv);
+ common = local_adv & remote_adv;
+ if (common & (ADVERTISE_1000XHALF |
+ ADVERTISE_1000XFULL)) {
+ if (common & ADVERTISE_1000XFULL)
+ current_duplex = DUPLEX_FULL;
+ else
+ current_duplex = DUPLEX_HALF;
+
+ } else if (!tg3_flag(tp, 5780_CLASS)) {
+ /* Link is up via parallel detect */
+ } else {
+ current_link_up = false;
+ }
+ }
+ }
+
+fiber_setup_done:
+ tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
+ if (tp->link_config.active_duplex == DUPLEX_HALF)
+ tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
+
+ tp->link_config.active_speed = current_speed;
+ tp->link_config.active_duplex = current_duplex;
+
+ return err;
+}
+
+static int tg3_setup_phy(struct tg3_priv *tp, bool force_reset)
+{
+ u32 val;
+ int err;
+
+ if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
+ err = tg3_setup_fiber_phy(tp, force_reset);
+ else if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
+ err = tg3_setup_fiber_mii_phy(tp, force_reset);
+ else
+ err = tg3_setup_copper_phy(tp, force_reset);
+
+ if (tg3_chip_rev(tp) == CHIPREV_5784_AX) {
+ u32 scale;
+
+ val = tr32(TG3_CPMU_CLCK_STAT) & CPMU_CLCK_STAT_MAC_CLCK_MASK;
+ if (val == CPMU_CLCK_STAT_MAC_CLCK_62_5)
+ scale = 65;
+ else if (val == CPMU_CLCK_STAT_MAC_CLCK_6_25)
+ scale = 6;
+ else
+ scale = 12;
+
+ val = tr32(GRC_MISC_CFG) & ~GRC_MISC_CFG_PRESCALAR_MASK;
+ val |= (scale << GRC_MISC_CFG_PRESCALAR_SHIFT);
+ tw32(GRC_MISC_CFG, val);
+ }
+
+ val = (2 << TX_LENGTHS_IPG_CRS_SHIFT) |
+ (6 << TX_LENGTHS_IPG_SHIFT);
+ if (tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ val |= tr32(MAC_TX_LENGTHS) &
+ (TX_LENGTHS_JMB_FRM_LEN_MSK |
+ TX_LENGTHS_CNT_DWN_VAL_MSK);
+
+ if (tp->link_config.active_speed == SPEED_1000 &&
+ tp->link_config.active_duplex == DUPLEX_HALF)
+ tw32(MAC_TX_LENGTHS, val |
+ (0xff << TX_LENGTHS_SLOT_TIME_SHIFT));
+ else
+ tw32(MAC_TX_LENGTHS, val |
+ (32 << TX_LENGTHS_SLOT_TIME_SHIFT));
+
+ if (tg3_flag(tp, ASPM_WORKAROUND)) {
+ val = tr32(PCIE_PWR_MGMT_THRESH);
+ val = (val & ~PCIE_PWR_MGMT_L1_THRESH_MSK) | tp->pwrmgmt_thresh;
+ tw32(PCIE_PWR_MGMT_THRESH, val);
+ }
+
+ return err;
+}
+
+/* The RX ring scheme is composed of multiple rings which post fresh buffers to
+ * the chip, and one special ring the chip uses to report status back to the
+ * host.
+ *
+ * The special ring reports the status of received packets to the host. The
+ * chip does not write into the original descriptor the RX buffer was obtained
+ * from. The chip simply takes the original descriptor as provided by the
+ * host, updates the status and length field, then writes this into the next
+ * status ring entry.
+ *
+ * Each ring the host uses to post buffers to the chip is described by a
+ * TG3_BDINFO entry in the chips SRAM area. When a packet arrives, it is first
+ * placed into the on-chip ram. When the packet's length is known, it walks
+ * down the TG3_BDINFO entries to select the ring. Each TG3_BDINFO specifies a
+ * MAXLEN field and the first TG3_BDINFO which is within the range of the new
+ * packet's length is chosen.
+ *
+ * The "separate ring for rx status" scheme may sound queer, but it makes sense
+ * from a cache coherency perspective. If only the host writes to the buffer
+ * post rings, and only the chip writes to the rx status rings, then cache
+ * lines never move beyond shared-modified state. If both the host and chip
+ * were to write into the same ring, cache line eviction could occur since both
+ * entities want it in an exclusive state.
+ */
+int tg3_recv(struct eth_device *dev)
+{
+ struct tg3_priv *tp = dev->priv;
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ int rx_producer = tp->rx_producer;
+ int rx_consumer = tp->rx_consumer;
+
+ /* Loop the Return ring until there are no more packets */
+ while (rx_consumer != tnapi->hw_status->idx[0].rx_producer) {
+ void *packet_address = (void *) (uintptr_t) (((uint64_t) tnapi->rx_rcb[rx_consumer].addr_hi << 32) +
+ (uint64_t) tnapi->rx_rcb[rx_consumer].addr_lo);
+ u32 packet_length = tnapi->rx_rcb[rx_consumer].idx_len;
+
+ if (packet_length > TG3_RX_FRAME_SIZE) {
+ printf("Error: Invalid packet length.\n");
+ return -EIO;
+ }
+ /* Process the packet */
+ NetReceive(packet_address , packet_length);
+
+ /* Update Producer Ring producer */
+ tnapi->prodring.rx_std[rx_producer].addr_hi = tnapi->rx_rcb[rx_consumer].addr_hi;
+ tnapi->prodring.rx_std[rx_producer].addr_lo = tnapi->rx_rcb[rx_consumer].addr_lo;
+ rx_producer = (rx_producer + 1) % TG3_RX_PRODUCER_RING_SIZE;
+ tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, rx_producer);
+
+ /* Update Return Ring consumer */
+ rx_consumer = (rx_consumer + 1) % TG3_RX_RETURN_RING_SIZE;
+ tw32_rx_mbox(tnapi->consmbox, rx_consumer);
+ }
+
+ tp->rx_producer = rx_producer;
+ tp->rx_consumer = rx_consumer;
+
+ return 0;
+}
+
+static inline void tg3_tx_set_bd(struct tg3_tx_buffer_desc *txbd,
+ dma_addr_t mapping, u32 len, u32 flags,
+ u32 mss, u32 vlan)
+{
+ txbd->addr_hi = ((u64) mapping >> 32);
+ txbd->addr_lo = ((u64) mapping & 0xffffffff);
+ txbd->len_flags = (len << TXD_LEN_SHIFT) | (flags & 0x0000ffff);
+ txbd->vlan_tag = (mss << TXD_MSS_SHIFT) | (vlan << TXD_VLAN_TAG_SHIFT);
+}
+
+static void tg3_rx_prodring_free(struct tg3_priv *tp, struct tg3_rx_prodring_set *tpr)
+{
+ int i;
+ for (i = 0; i < TG3_RX_BUFFER_COUNT; i++)
+ free(tp->rx_buffer[i]);
+}
+
+/* Initialize rx rings for packet processing.
+ *
+ * The chip has been shut down and the driver detached from the networking, so
+ * no interrupts or new tx packets will end up in the driver. tp->{tx,}lock
+ * are held and thus we may not sleep.
+ */
+static int tg3_rx_prodring_alloc(struct tg3_priv *tp, struct tg3_rx_prodring_set *tpr)
+{
+ int i;
+
+ /* Initialize invariants of the rings, we only set this stuff once.
+ * This works because the card does not write into the rx buffer
+ * posting rings.
+ */
+ for (i = 0; i < TG3_RX_PRODUCER_RING_SIZE; i++) {
+ struct tg3_rx_buffer_desc *rxd;
+
+ rxd = &tpr->rx_std[i];
+ rxd->idx_len = TG3_RX_FRAME_SIZE << RXD_LEN_SHIFT;
+ rxd->type_flags = (RXD_FLAG_END << RXD_FLAGS_SHIFT);
+ rxd->opaque = (RXD_OPAQUE_RING_STD | (i << RXD_OPAQUE_INDEX_SHIFT));
+ }
+
+ /* Allocate memory for packets that we receive */
+ for (i = 0; i < TG3_RX_BUFFER_COUNT; i++) {
+ dma_addr_t temp_buffer_mapping;
+ void *temp_buffer = dma_alloc_coherent(TG3_RX_FRAME_SIZE, &temp_buffer_mapping);
+
+ if (temp_buffer == NULL) {
+ printf("We've run out of memory D: (Rx buffer %d)\n", i);
+ }
+ tp->rx_buffer[i] = temp_buffer;
+ tpr->rx_std[i].addr_hi = ((u64)temp_buffer_mapping >> 32);
+ tpr->rx_std[i].addr_lo = ((u64)temp_buffer_mapping & 0xffffffff);
+ tp->rx_producer = i;
+ }
+
+ return 0;
+}
+
+/* Free up pending packets in all rx/tx rings.
+ *
+ * The chip has been shut down and the driver detached from
+ * the networking, so no interrupts or new tx packets will
+ * end up in the driver. tp->{tx,}lock is not held and we are not
+ * in an interrupt context and thus may sleep.
+ */
+static void tg3_free_rings(struct tg3_priv *tp)
+{
+ struct tg3_napi *tnapi = &tp->napi[0];
+ tg3_rx_prodring_free(tp, &tnapi->prodring);
+}
+
+/* Initialize tx/rx rings for packet processing.
+ *
+ * The chip has been shut down and the driver detached from
+ * the networking, so no interrupts or new tx packets will
+ * end up in the driver. tp->{tx,}lock are held and thus
+ * we may not sleep.
+ */
+static int tg3_init_rings(struct tg3_priv *tp)
+{
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ tnapi->hw_status->status = 0;
+ tnapi->hw_status->status_tag = 0;
+ memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+
+ tp->tx_producer = 0;
+ tp->rx_producer = 0;
+ tp->rx_consumer = 0;
+
+ if (tg3_rx_prodring_alloc(tp, &tnapi->prodring)) {
+ tg3_free_rings(tp);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int tg3_mem_ring_acquire(struct tg3_priv *tp)
+{
+ struct tg3_napi *tnapi = tp->napi;
+
+ /* Allocate Rx Producer Ring */
+ tnapi->prodring.rx_std = dma_alloc_coherent(TG3_RX_STD_RING_BYTES, &tnapi->prodring.rx_std_mapping);
+ memset(tnapi->prodring.rx_std, 0, TG3_RX_STD_RING_BYTES);
+
+ /* Allocate Rx Return Ring */
+ tnapi->rx_rcb = dma_alloc_coherent(TG3_RX_RCB_RING_BYTES, &tnapi->rx_rcb_mapping);
+ memset(tnapi->rx_rcb, 0, TG3_RX_RCB_RING_BYTES);
+
+ /* Allocate Tx Ring */
+ tnapi->tx_ring = dma_alloc_coherent(TG3_TX_RING_BYTES, &tnapi->tx_desc_mapping);
+ memset(tnapi->tx_ring, 0, TG3_TX_RING_BYTES);
+
+ if (tnapi->tx_ring && tnapi->rx_rcb && tnapi->prodring.rx_std)
+ return 0;
+
+ return -ENOMEM;
+}
+
+static void tg3_free_consistent(struct tg3_priv *tp)
+{
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ if (tnapi->hw_status) {
+ free(tnapi->hw_status);
+ tnapi->hw_status = NULL;
+ }
+
+ /* Descriptor rings */
+ if (tnapi->prodring.rx_std) {
+ free(tnapi->prodring.rx_std);
+ tnapi->prodring.rx_std = NULL;
+ }
+ if (tnapi->rx_rcb) {
+ free(tnapi->rx_rcb);
+ tnapi->rx_rcb = NULL;
+ }
+ if (tnapi->tx_ring) {
+ free(tnapi->tx_ring);
+ tnapi->tx_ring = NULL;
+ }
+
+ if (tp->hw_stats) {
+ free(tp->hw_stats);
+ tp->hw_stats = NULL;
+ }
+}
+
+/* TODO: Consider this comment.. Interrupts don't exist for us.
+ * Must not be invoked with interrupt sources disabled and
+ * the hardware shutdown down. Can sleep.
+ */
+static int tg3_alloc_consistent(struct tg3_priv *tp)
+{
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ tp->hw_stats = dma_alloc_coherent(sizeof(struct tg3_hw_stats), &tp->stats_mapping);
+ if (!tp->hw_stats)
+ goto err_out;
+
+ tnapi->hw_status = dma_alloc_coherent(TG3_HW_STATUS_SIZE,
+ &tnapi->status_mapping);
+ if (!tnapi->hw_status)
+ goto err_out;
+
+ if (tg3_mem_ring_acquire(tp))
+ goto err_out;
+
+ return 0;
+
+err_out:
+ tg3_free_consistent(tp);
+ return -ENOMEM;
+}
+
+#define MAX_WAIT_CNT 1000
+
+/* To stop a block, clear the enable bit and poll till it clears.
+ */
+static int tg3_stop_block(struct tg3_priv *tp, unsigned long ofs, u32 enable_bit, bool silent)
+{
+ unsigned int i;
+ u32 val;
+
+ if (tg3_flag(tp, 5705_PLUS)) {
+ switch (ofs) {
+ case RCVLSC_MODE:
+ case DMAC_MODE:
+ case MBFREE_MODE:
+ case BUFMGR_MODE:
+ case MEMARB_MODE:
+ /* We can't enable/disable these bits of the
+ * 5705/5750, just say success.
+ */
+ return 0;
+
+ default:
+ break;
+ }
+ }
+
+ val = tr32(ofs);
+ val &= ~enable_bit;
+ tw32_f(ofs, val);
+
+ for (i = 0; i < MAX_WAIT_CNT; i++) {
+ udelay(100);
+ val = tr32(ofs);
+ if ((val & enable_bit) == 0)
+ break;
+ }
+
+ if (i == MAX_WAIT_CNT && !silent) {
+ printf("# tg3_stop_block timed out, ofs=%lx enable_bit=%x\n",
+ ofs, enable_bit);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int tg3_abort_hw(struct tg3_priv *tp, bool silent)
+{
+ int i, err;
+
+ tg3_disable_ints(tp);
+
+ tp->rx_mode &= ~RX_MODE_ENABLE;
+ tw32_f(MAC_RX_MODE, tp->rx_mode);
+ udelay(10);
+
+ err = tg3_stop_block(tp, RCVBDI_MODE, RCVBDI_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RCVLPC_MODE, RCVLPC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RCVLSC_MODE, RCVLSC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RCVDBDI_MODE, RCVDBDI_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RCVDCC_MODE, RCVDCC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RCVCC_MODE, RCVCC_MODE_ENABLE, silent);
+
+ err |= tg3_stop_block(tp, SNDBDS_MODE, SNDBDS_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, SNDBDI_MODE, SNDBDI_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, SNDDATAI_MODE, SNDDATAI_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, RDMAC_MODE, RDMAC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, SNDDATAC_MODE, SNDDATAC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, DMAC_MODE, DMAC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, SNDBDC_MODE, SNDBDC_MODE_ENABLE, silent);
+
+ tp->mac_mode &= ~MAC_MODE_TDE_ENABLE;
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ tp->tx_mode &= ~TX_MODE_ENABLE;
+ tw32_f(MAC_TX_MODE, tp->tx_mode);
+
+ for (i = 0; i < MAX_WAIT_CNT; i++) {
+ udelay(100);
+ if (!(tr32(MAC_TX_MODE) & TX_MODE_ENABLE))
+ break;
+ }
+ if (i >= MAX_WAIT_CNT) {
+ printf("# %s timed out, TX_MODE_ENABLE will not clear MAC_TX_MODE=%08x\n",
+ __func__, tr32(MAC_TX_MODE));
+ err |= -ENODEV;
+ }
+
+ err |= tg3_stop_block(tp, HOSTCC_MODE, HOSTCC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, WDMAC_MODE, WDMAC_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, MBFREE_MODE, MBFREE_MODE_ENABLE, silent);
+
+ tw32(FTQ_RESET, 0xffffffff);
+ tw32(FTQ_RESET, 0x00000000);
+
+ err |= tg3_stop_block(tp, BUFMGR_MODE, BUFMGR_MODE_ENABLE, silent);
+ err |= tg3_stop_block(tp, MEMARB_MODE, MEMARB_MODE_ENABLE, silent);
+
+ for (i = 0; i < 1/*tp->irq_cnt*/; i++) {
+ struct tg3_napi *tnapi = &tp->napi[i];
+ if (tnapi->hw_status)
+ memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+ }
+
+ return err;
+}
+
+/* Save PCI command register before chip reset */
+static void tg3_save_pci_state(struct tg3_priv *tp)
+{
+ pci_read_config_word(tp->devno, PCI_COMMAND, &tp->pci_cmd);
+}
+
+/* Restore PCI state after chip reset */
+static void tg3_restore_pci_state(struct tg3_priv *tp)
+{
+ u32 val;
+
+ /* Re-enable indirect register accesses. */
+ pci_write_config_dword(tp->devno, TG3PCI_MISC_HOST_CTRL,
+ tp->misc_host_ctrl);
+
+ /* Set MAX PCI retry to zero. */
+ val = (PCISTATE_ROM_ENABLE | PCISTATE_ROM_RETRY_ENABLE);
+
+ pci_write_config_dword(tp->devno, TG3PCI_PCISTATE, val);
+
+ pci_write_config_word(tp->devno, PCI_COMMAND, tp->pci_cmd);
+
+ pci_write_config_byte(tp->devno, PCI_CACHE_LINE_SIZE, tp->pci_cacheline_sz);
+ pci_write_config_byte(tp->devno, PCI_LATENCY_TIMER, tp->pci_lat_timer);
+
+}
+
+static void tg3_override_clk(struct tg3_priv *tp)
+{
+ u32 val;
+
+ switch (tg3_asic_rev(tp)) {
+ case ASIC_REV_5717:
+ val = tr32(TG3_CPMU_CLCK_ORIDE_ENABLE);
+ tw32(TG3_CPMU_CLCK_ORIDE_ENABLE, val |
+ TG3_CPMU_MAC_ORIDE_ENABLE);
+ break;
+
+ case ASIC_REV_5719:
+ case ASIC_REV_5720:
+ tw32(TG3_CPMU_CLCK_ORIDE, CPMU_CLCK_ORIDE_MAC_ORIDE_EN);
+ break;
+
+ default:
+ return;
+ }
+}
+
+static void tg3_restore_clk(struct tg3_priv *tp)
+{
+ u32 val;
+
+ switch (tg3_asic_rev(tp)) {
+ case ASIC_REV_5717:
+ val = tr32(TG3_CPMU_CLCK_ORIDE_ENABLE);
+ tw32(TG3_CPMU_CLCK_ORIDE_ENABLE,
+ val & ~TG3_CPMU_MAC_ORIDE_ENABLE);
+ break;
+
+ case ASIC_REV_5719:
+ case ASIC_REV_5720:
+ val = tr32(TG3_CPMU_CLCK_ORIDE);
+ tw32(TG3_CPMU_CLCK_ORIDE, val & ~CPMU_CLCK_ORIDE_MAC_ORIDE_EN);
+ break;
+
+ default:
+ return;
+ }
+}
+
+static int tg3_chip_reset(struct tg3_priv *tp)
+{
+ u32 val;
+ void (*write_op)(struct tg3_priv *, u32, u32);
+ int err;
+
+ /* GRC_MISC_CFG core clock reset will clear the memory
+ * enable bit in PCI register 4 and the MSI enable bit
+ * on some chips, so we save relevant registers here.
+ */
+ tg3_save_pci_state(tp);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5752 ||
+ tg3_flag(tp, 5755_PLUS))
+ tw32(GRC_FASTBOOT_PC, 0);
+
+ /*
+ * We must avoid the readl() that normally takes place.
+ * It locks machines, causes machine checks, and other
+ * fun things. So, temporarily disable the 5701
+ * hardware workaround, while we do the reset.
+ */
+ write_op = tp->write32;
+ if (write_op == tg3_write_flush_reg32)
+ tp->write32 = tg3_write32;
+
+ tg3_flag_set(tp, CHIP_RESETTING);
+ struct tg3_napi *tnapi = &tp->napi[0];
+ if (tnapi->hw_status) {
+ tnapi->hw_status->status = 0;
+ tnapi->hw_status->status_tag = 0;
+ }
+
+ smp_mb();
+
+ if (tg3_asic_rev(tp) == ASIC_REV_57780) {
+ val = tr32(TG3_PCIE_LNKCTL) & ~TG3_PCIE_LNKCTL_L1_PLL_PD_EN;
+ tw32(TG3_PCIE_LNKCTL, val | TG3_PCIE_LNKCTL_L1_PLL_PD_DIS);
+ }
+
+ /* do the reset */
+ val = GRC_MISC_CFG_CORECLK_RESET;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ tw32(VCPU_STATUS, tr32(VCPU_STATUS) | VCPU_STATUS_DRV_RESET);
+ tw32(GRC_VCPU_EXT_CTRL,
+ tr32(GRC_VCPU_EXT_CTRL) & ~GRC_VCPU_EXT_CTRL_HALT_CPU);
+ }
+
+ /* Set the clock to the highest frequency to avoid timeouts. With link
+ * aware mode, the clock speed could be slow and bootcode does not
+ * complete within the expected time. Override the clock to allow the
+ * bootcode to finish sooner and then restore it.
+ */
+ tg3_override_clk(tp);
+
+ /* Manage gphy power for all CPMU absent PCIe devices. */
+ if (tg3_flag(tp, 5705_PLUS) && !tg3_flag(tp, CPMU_PRESENT))
+ val |= GRC_MISC_CFG_KEEP_GPHY_POWER;
+
+ tw32(GRC_MISC_CFG, val);
+
+ /* restore 5701 hardware bug workaround write method */
+ tp->write32 = write_op;
+
+ /* Unfortunately, we have to delay before the PCI read back.
+ * Some 575X chips even will not respond to a PCI cfg access
+ * when the reset command is given to the chip.
+ *
+ * How do these hardware designers expect things to work
+ * properly if the PCI write is posted for a long period
+ * of time? It is always necessary to have some method by
+ * which a register read back can occur to push the write
+ * out which does the reset.
+ *
+ * For most tg3 variants the trick below was working.
+ * Ho hum...
+ */
+ udelay(120);
+
+ /* Flush PCI posted writes. The normal MMIO registers
+ * are inaccessible at this time so this is the only
+ * way to make this reliably (actually, this is no longer
+ * the case, see above). I tried to use indirect
+ * register read/write but this upset some 5701 variants.
+ */
+ pci_read_config_dword(tp->devno, PCI_COMMAND, &val);
+
+ udelay(120);
+
+ tg3_restore_pci_state(tp);
+
+ tg3_flag_clear(tp, CHIP_RESETTING);
+ tg3_flag_clear(tp, ERROR_PROCESSED);
+
+ val = 0;
+ if (tg3_flag(tp, 5780_CLASS))
+ val = tr32(MEMARB_MODE);
+ tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5750_A3) {
+ tw32(0x5000, 0x400);
+ }
+
+ err = tg3_poll_fw(tp);
+ if (err)
+ return err;
+
+ tw32(GRC_MODE, tp->grc_mode);
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5705_A0) {
+ val = tr32(0xc4);
+
+ tw32(0xc4, val | (1 << 15));
+ }
+
+ if ((tp->nic_sram_data_cfg & NIC_SRAM_DATA_CFG_MINI_PCI) != 0 &&
+ tg3_asic_rev(tp) == ASIC_REV_5705) {
+ tp->pci_clock_ctrl |= CLOCK_CTRL_CLKRUN_OENABLE;
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5705_A0)
+ tp->pci_clock_ctrl |= CLOCK_CTRL_FORCE_CLKRUN;
+ tw32(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl);
+ }
+
+ if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
+ tp->mac_mode = MAC_MODE_PORT_MODE_TBI;
+ val = tp->mac_mode;
+ } else if (tp->phy_flags & TG3_PHYFLG_MII_SERDES) {
+ tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
+ val = tp->mac_mode;
+ } else
+ val = 0;
+
+ tw32_f(MAC_MODE, val);
+ udelay(40);
+
+ tg3_mdio_start(tp);
+
+ tg3_restore_clk(tp);
+
+ return 0;
+}
+
+static int tg3_halt__(struct tg3_priv *tp, int kind, bool silent)
+{
+ int err;
+
+ tg3_write_sig_pre_reset(tp, kind);
+
+ tg3_abort_hw(tp, silent);
+ err = tg3_chip_reset(tp);
+
+ __tg3_set_mac_addr(tp, false);
+
+ return err;
+}
+
+static void tg3_set_bdinfo(struct tg3_priv *tp, u32 bdinfo_addr, dma_addr_t mapping,
+ u32 maxlen_flags, u32 nic_addr)
+{
+ tg3_write_mem(tp, (bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH),
+ ((u64) mapping >> 32));
+ tg3_write_mem(tp, (bdinfo_addr + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW),
+ ((u64) mapping & 0xffffffff));
+ tg3_write_mem(tp, (bdinfo_addr + TG3_BDINFO_MAXLEN_FLAGS), maxlen_flags);
+
+ if (!tg3_flag(tp, 5705_PLUS))
+ tg3_write_mem(tp, (bdinfo_addr + TG3_BDINFO_NIC_ADDR), nic_addr);
+}
+
+static void tg3_coal_tx_init(struct tg3_priv *tp)
+{
+ tw32(HOSTCC_TXCOL_TICKS, 1000);
+ tw32(HOSTCC_TXMAX_FRAMES, 1);
+ tw32(HOSTCC_TXCOAL_MAXF_INT, 1);
+}
+
+static void tg3_coal_rx_init(struct tg3_priv *tp)
+{
+ tw32(HOSTCC_RXCOL_TICKS, 1000);
+ tw32(HOSTCC_RXMAX_FRAMES, 1);
+ tw32(HOSTCC_RXCOAL_MAXF_INT, 1);
+}
+
+static void __tg3_set_coalesce(struct tg3_priv *tp)
+{
+ tg3_coal_tx_init(tp);
+ tg3_coal_rx_init(tp);
+}
+
+static void tg3_tx_rcbs_disable(struct tg3_priv *tp)
+{
+ u32 txrcb, limit;
+
+ /* Disable all transmit rings but the first. */
+ if (!tg3_flag(tp, 5705_PLUS))
+ limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 16;
+ else if (tg3_flag(tp, 5717_PLUS))
+ limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 4;
+ else if (tg3_flag(tp, 57765_CLASS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 2;
+ else
+ limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE;
+
+ for (txrcb = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE;
+ txrcb < limit; txrcb += TG3_BDINFO_SIZE)
+ tg3_write_mem(tp, txrcb + TG3_BDINFO_MAXLEN_FLAGS,
+ BDINFO_FLAGS_DISABLED);
+}
+
+static void tg3_tx_rcbs_init(struct tg3_priv *tp)
+{
+ u32 txrcb = NIC_SRAM_SEND_RCB;
+
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ if (!tnapi->tx_ring)
+ return;
+
+ tg3_set_bdinfo(tp, txrcb, tnapi->tx_desc_mapping,
+ (TG3_TX_RING_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT),
+ NIC_SRAM_TX_BUFFER_DESC);
+}
+
+static void tg3_rx_ret_rcbs_disable(struct tg3_priv *tp)
+{
+ u32 rxrcb, limit;
+
+ /* Disable all receive return rings but the first. */
+ if (tg3_flag(tp, 5717_PLUS))
+ limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
+ else if (!tg3_flag(tp, 5705_PLUS))
+ limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
+ else if (tg3_asic_rev(tp) == ASIC_REV_5755 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762 ||
+ tg3_flag(tp, 57765_CLASS))
+ limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 4;
+ else
+ limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
+
+ for (rxrcb = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
+ rxrcb < limit; rxrcb += TG3_BDINFO_SIZE)
+ tg3_write_mem(tp, rxrcb + TG3_BDINFO_MAXLEN_FLAGS,
+ BDINFO_FLAGS_DISABLED);
+}
+
+static void tg3_rx_ret_rcbs_init(struct tg3_priv *tp)
+{
+ u32 rxrcb = NIC_SRAM_RCV_RET_RCB;
+
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ if (!tnapi->rx_rcb) {
+ printf("# WARNING: Skipping the only one we have! %d\n", __LINE__);
+ return;
+ }
+
+ tg3_set_bdinfo(tp, rxrcb, tnapi->rx_rcb_mapping,
+ TG3_RX_RETURN_RING_SIZE <<
+ BDINFO_FLAGS_MAXLEN_SHIFT, 0);
+}
+
+static void tg3_rings_reset(struct tg3_priv *tp)
+{
+ int i;
+ u32 stblk;
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ tg3_tx_rcbs_disable(tp);
+
+ tg3_rx_ret_rcbs_disable(tp);
+
+ /* Disable interrupts */
+ tw32_mailbox_f(tp->napi[0].int_mbox, 1);
+
+ tw32_mailbox(tp->napi[0].prodmbox, 0);
+ tw32_rx_mbox(tp->napi[0].consmbox, 0);
+
+ /* Make sure the NIC-based send BD rings are disabled. */
+ if (!tg3_flag(tp, 5705_PLUS)) {
+ u32 mbox = MAILBOX_SNDNIC_PROD_IDX_0 + TG3_64BIT_REG_LOW;
+ for (i = 0; i < 16; i++)
+ tw32_tx_mbox(mbox + i * 8, 0);
+ }
+
+ /* Clear status block in ram. */
+ memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+
+ /* Set status block DMA address */
+ tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
+ ((u64) tnapi->status_mapping >> 32));
+ tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
+ ((u64) tnapi->status_mapping & 0xffffffff));
+
+ stblk = HOSTCC_STATBLCK_RING1;
+
+ for (i = 1, tnapi++; i < 1/*tp->irq_cnt*/; i++, tnapi++) {
+ u64 mapping = (u64)tnapi->status_mapping;
+ tw32(stblk + TG3_64BIT_REG_HIGH, mapping >> 32);
+ tw32(stblk + TG3_64BIT_REG_LOW, mapping & 0xffffffff);
+ stblk += 8;
+
+ /* Clear status block in ram. */
+ memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
+ }
+
+ tg3_tx_rcbs_init(tp);
+ tg3_rx_ret_rcbs_init(tp);
+}
+
+static void tg3_setup_rxbd_thresholds(struct tg3_priv *tp)
+{
+ u32 val, bdcache_maxcnt, host_rep_thresh, nic_rep_thresh;
+
+ if (!tg3_flag(tp, 5750_PLUS) ||
+ tg3_flag(tp, 5780_CLASS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5750 ||
+ tg3_asic_rev(tp) == ASIC_REV_5752 ||
+ tg3_flag(tp, 57765_PLUS))
+ bdcache_maxcnt = TG3_SRAM_RX_STD_BDCACHE_SIZE_5700;
+ else if (tg3_asic_rev(tp) == ASIC_REV_5755 ||
+ tg3_asic_rev(tp) == ASIC_REV_5787)
+ bdcache_maxcnt = TG3_SRAM_RX_STD_BDCACHE_SIZE_5755;
+ else
+ bdcache_maxcnt = TG3_SRAM_RX_STD_BDCACHE_SIZE_5906;
+
+ nic_rep_thresh = min(bdcache_maxcnt / 2, tp->rx_std_max_post);
+ host_rep_thresh = max_t(u32, TG3_RX_BUFFER_COUNT / 8, 1);
+
+ val = min(nic_rep_thresh, host_rep_thresh);
+ tw32(RCVBDI_STD_THRESH, val);
+
+ if (tg3_flag(tp, 57765_PLUS))
+ tw32(STD_REPLENISH_LWM, bdcache_maxcnt);
+
+}
+
+static void tg3_set_multi(struct tg3_priv *tp, unsigned int accept_all)
+{
+ /* accept or reject all multicast frames */
+ tw32(MAC_HASH_REG_0, accept_all ? 0xffffffff : 0);
+ tw32(MAC_HASH_REG_1, accept_all ? 0xffffffff : 0);
+ tw32(MAC_HASH_REG_2, accept_all ? 0xffffffff : 0);
+ tw32(MAC_HASH_REG_3, accept_all ? 0xffffffff : 0);
+}
+
+static void __tg3_set_rx_mode(struct tg3_priv *tp)
+{
+ u32 rx_mode;
+
+ rx_mode = tp->rx_mode & ~(RX_MODE_PROMISC | RX_MODE_KEEP_VLAN_TAG);
+
+#if !defined(CONFIG_VLAN_8021Q) && !defined(CONFIG_VLAN_8021Q_MODULE)
+ rx_mode |= RX_MODE_KEEP_VLAN_TAG;
+#endif
+
+ tg3_set_multi(tp, 1);
+
+ if (rx_mode != tp->rx_mode) {
+ tp->rx_mode = rx_mode;
+ tw32_f(MAC_RX_MODE, rx_mode);
+ udelay(10);
+ }
+}
+
+static inline u32 tg3_lso_rd_dma_workaround_bit(struct tg3_priv *tp)
+{
+ if (tg3_asic_rev(tp) == ASIC_REV_5719)
+ return TG3_LSO_RD_DMA_TX_LENGTH_WA_5719;
+ else
+ return TG3_LSO_RD_DMA_TX_LENGTH_WA_5720;
+}
+
+static int tg3_reset_hw(struct tg3_priv *tp, bool reset_phy)
+{
+ u32 val, rdmac_mode;
+ int i, err, limit;
+ struct tg3_rx_prodring_set *tpr = &tp->napi[0].prodring;
+
+ tg3_disable_ints(tp);
+
+ tg3_write_sig_pre_reset(tp, RESET_KIND_INIT);
+
+ if (tg3_flag(tp, INIT_COMPLETE))
+ tg3_abort_hw(tp, 1);
+
+ if ((tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) &&
+ !(tp->phy_flags & TG3_PHYFLG_USER_CONFIGURED)) {
+ tg3_phy_pull_config(tp);
+ tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED;
+ }
+
+ if (reset_phy)
+ tg3_phy_reset(tp);
+
+ err = tg3_chip_reset(tp);
+ if (err)
+ return err;
+
+ if (tg3_chip_rev(tp) == CHIPREV_5784_AX) {
+ val = tr32(TG3_CPMU_CTRL);
+ val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE);
+ tw32(TG3_CPMU_CTRL, val);
+
+ val = tr32(TG3_CPMU_LSPD_10MB_CLK);
+ val &= ~CPMU_LSPD_10MB_MACCLK_MASK;
+ val |= CPMU_LSPD_10MB_MACCLK_6_25;
+ tw32(TG3_CPMU_LSPD_10MB_CLK, val);
+
+ val = tr32(TG3_CPMU_LNK_AWARE_PWRMD);
+ val &= ~CPMU_LNK_AWARE_MACCLK_MASK;
+ val |= CPMU_LNK_AWARE_MACCLK_6_25;
+ tw32(TG3_CPMU_LNK_AWARE_PWRMD, val);
+
+ val = tr32(TG3_CPMU_HST_ACC);
+ val &= ~CPMU_HST_ACC_MACCLK_MASK;
+ val |= CPMU_HST_ACC_MACCLK_6_25;
+ tw32(TG3_CPMU_HST_ACC, val);
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_57780) {
+ val = tr32(PCIE_PWR_MGMT_THRESH) & ~PCIE_PWR_MGMT_L1_THRESH_MSK;
+ val |= PCIE_PWR_MGMT_EXT_ASPM_TMR_EN |
+ PCIE_PWR_MGMT_L1_THRESH_4MS;
+ tw32(PCIE_PWR_MGMT_THRESH, val);
+
+ val = tr32(TG3_PCIE_EIDLE_DELAY) & ~TG3_PCIE_EIDLE_DELAY_MASK;
+ tw32(TG3_PCIE_EIDLE_DELAY, val | TG3_PCIE_EIDLE_DELAY_13_CLKS);
+
+ tw32(TG3_CORR_ERR_STAT, TG3_CORR_ERR_STAT_CLEAR);
+
+ val = tr32(TG3_PCIE_LNKCTL) & ~TG3_PCIE_LNKCTL_L1_PLL_PD_EN;
+ tw32(TG3_PCIE_LNKCTL, val | TG3_PCIE_LNKCTL_L1_PLL_PD_DIS);
+ }
+
+ if (tg3_flag(tp, L1PLLPD_EN)) {
+ u32 grc_mode = tr32(GRC_MODE);
+
+ /* Access the lower 1K of PL PCIE block registers. */
+ val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK;
+ tw32(GRC_MODE, val | GRC_MODE_PCIE_PL_SEL);
+
+ val = tr32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL1);
+ tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL1,
+ val | TG3_PCIE_PL_LO_PHYCTL1_L1PLLPD_EN);
+
+ tw32(GRC_MODE, grc_mode);
+ }
+
+ if (tg3_flag(tp, 57765_CLASS)) {
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_57765_A0) {
+ u32 grc_mode = tr32(GRC_MODE);
+
+ /* Access the lower 1K of PL PCIE block registers. */
+ val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK;
+ tw32(GRC_MODE, val | GRC_MODE_PCIE_PL_SEL);
+
+ val = tr32(TG3_PCIE_TLDLPL_PORT +
+ TG3_PCIE_PL_LO_PHYCTL5);
+ tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL5,
+ val | TG3_PCIE_PL_LO_PHYCTL5_DIS_L2CLKREQ);
+
+ tw32(GRC_MODE, grc_mode);
+ }
+
+ if (tg3_chip_rev(tp) != CHIPREV_57765_AX) {
+ u32 grc_mode;
+
+ /* Fix transmit hangs */
+ val = tr32(TG3_CPMU_PADRNG_CTL);
+ val |= TG3_CPMU_PADRNG_CTL_RDIV2;
+ tw32(TG3_CPMU_PADRNG_CTL, val);
+
+ grc_mode = tr32(GRC_MODE);
+
+ /* Access the lower 1K of DL PCIE block registers. */
+ val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK;
+ tw32(GRC_MODE, val | GRC_MODE_PCIE_DL_SEL);
+
+ val = tr32(TG3_PCIE_TLDLPL_PORT +
+ TG3_PCIE_DL_LO_FTSMAX);
+ val &= ~TG3_PCIE_DL_LO_FTSMAX_MSK;
+ tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_DL_LO_FTSMAX,
+ val | TG3_PCIE_DL_LO_FTSMAX_VAL);
+
+ tw32(GRC_MODE, grc_mode);
+ }
+
+ val = tr32(TG3_CPMU_LSPD_10MB_CLK);
+ val &= ~CPMU_LSPD_10MB_MACCLK_MASK;
+ val |= CPMU_LSPD_10MB_MACCLK_6_25;
+ tw32(TG3_CPMU_LSPD_10MB_CLK, val);
+ }
+
+ /* This works around an issue with Athlon chipsets on
+ * B3 tigon3 silicon. This bit has no effect on any
+ * other revision. But do not set this on PCI Express
+ * chips and don't even touch the clocks if the CPMU is present.
+ */
+ if (!tg3_flag(tp, CPMU_PRESENT)) {
+ tp->pci_clock_ctrl |= CLOCK_CTRL_DELAY_PCI_GRANT;
+ tw32_f(TG3PCI_CLOCK_CTRL, tp->pci_clock_ctrl);
+ }
+
+ if (tg3_chip_rev(tp) == CHIPREV_5704_BX) {
+ /* Enable some hw fixes. */
+ val = tr32(TG3PCI_MSI_DATA);
+ val |= (1 << 26) | (1 << 28) | (1 << 29);
+ tw32(TG3PCI_MSI_DATA, val);
+ }
+
+ /* Descriptor ring init may make accesses to the
+ * NIC SRAM area to setup the TX descriptors, so we
+ * can only do this after the hardware has been
+ * successfully reset.
+ */
+ err = tg3_init_rings(tp);
+ if (err)
+ return err;
+
+ if (tg3_flag(tp, 57765_PLUS)) {
+ val = tr32(TG3PCI_DMA_RW_CTRL) &
+ ~DMA_RWCTRL_DIS_CACHE_ALIGNMENT;
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_57765_A0)
+ val &= ~DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK;
+ if (!tg3_flag(tp, 57765_CLASS) &&
+ tg3_asic_rev(tp) != ASIC_REV_5717 &&
+ tg3_asic_rev(tp) != ASIC_REV_5762)
+ val |= DMA_RWCTRL_TAGGED_STAT_WA;
+ tw32(TG3PCI_DMA_RW_CTRL, val | tp->dma_rwctrl);
+ } else if (tg3_asic_rev(tp) != ASIC_REV_5784 &&
+ tg3_asic_rev(tp) != ASIC_REV_5761) {
+ /* This value is determined during the probe time DMA
+ * engine test, tg3_test_dma.
+ */
+ tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+ }
+
+ tp->grc_mode &= ~(GRC_MODE_HOST_SENDBDS |
+ GRC_MODE_4X_NIC_SEND_RINGS |
+ GRC_MODE_NO_TX_PHDR_CSUM |
+ GRC_MODE_NO_RX_PHDR_CSUM);
+ tp->grc_mode |= GRC_MODE_HOST_SENDBDS;
+
+ /* Pseudo-header checksum is done by hardware logic and not
+ * the offload processers, so make the chip do the pseudo-
+ * header checksums on receive. For transmit it is more
+ * convenient to do the pseudo-header checksum in software
+ * as Linux does that on transmit for us in all cases.
+ */
+ tp->grc_mode |= GRC_MODE_NO_TX_PHDR_CSUM;
+
+ val = GRC_MODE_IRQ_ON_MAC_ATTN | GRC_MODE_HOST_STACKUP;
+
+ tw32(GRC_MODE, tp->grc_mode | val);
+
+ /* Setup the timer prescalar register. Clock is always 66Mhz. */
+ val = tr32(GRC_MISC_CFG);
+ val &= ~0xff;
+ val |= (65 << GRC_MISC_CFG_PRESCALAR_SHIFT);
+ tw32(GRC_MISC_CFG, val);
+
+ /* Initialize MBUF/DESC pool. */
+ if (tg3_flag(tp, 5750_PLUS)) {
+ /* Do nothing. */
+ } else if (tg3_asic_rev(tp) != ASIC_REV_5705) {
+ tw32(BUFMGR_MB_POOL_ADDR, NIC_SRAM_MBUF_POOL_BASE);
+ if (tg3_asic_rev(tp) == ASIC_REV_5704)
+ tw32(BUFMGR_MB_POOL_SIZE, NIC_SRAM_MBUF_POOL_SIZE64);
+ else
+ tw32(BUFMGR_MB_POOL_SIZE, NIC_SRAM_MBUF_POOL_SIZE96);
+ tw32(BUFMGR_DMA_DESC_POOL_ADDR, NIC_SRAM_DMA_DESC_POOL_BASE);
+ tw32(BUFMGR_DMA_DESC_POOL_SIZE, NIC_SRAM_DMA_DESC_POOL_SIZE);
+ }
+
+ tw32(BUFMGR_MB_RDMA_LOW_WATER, tp->bufmgr_config.mbuf_read_dma_low_water);
+ tw32(BUFMGR_MB_MACRX_LOW_WATER, tp->bufmgr_config.mbuf_mac_rx_low_water);
+ tw32(BUFMGR_MB_HIGH_WATER, tp->bufmgr_config.mbuf_high_water);
+
+ tw32(BUFMGR_DMA_LOW_WATER, tp->bufmgr_config.dma_low_water);
+ tw32(BUFMGR_DMA_HIGH_WATER, tp->bufmgr_config.dma_high_water);
+
+ val = BUFMGR_MODE_ENABLE | BUFMGR_MODE_ATTN_ENABLE;
+ if (tg3_asic_rev(tp) == ASIC_REV_5719)
+ val |= BUFMGR_MODE_NO_TX_UNDERRUN;
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5719_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5720_A0)
+ val |= BUFMGR_MODE_MBLOW_ATTN_ENAB;
+ tw32(BUFMGR_MODE, val);
+ for (i = 0; i < 2000; i++) {
+ if (tr32(BUFMGR_MODE) & BUFMGR_MODE_ENABLE)
+ break;
+ udelay(10);
+ }
+ if (i >= 2000) {
+ printf("# %s cannot enable BUFMGR\n", __func__);
+ return -ENODEV;
+ }
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5906_A1)
+ tw32(ISO_PKT_TX, (tr32(ISO_PKT_TX) & ~0x3) | 0x2);
+
+ tg3_setup_rxbd_thresholds(tp);
+
+ /* Initialize TG3_BDINFO's at:
+ * RCVDBDI_STD_BD: standard eth size rx ring
+ * RCVDBDI_JUMBO_BD: jumbo frame rx ring
+ * RCVDBDI_MINI_BD: small frame rx ring (??? does not work)
+ *
+ * like so:
+ * TG3_BDINFO_HOST_ADDR: high/low parts of DMA address of ring
+ * TG3_BDINFO_MAXLEN_FLAGS: (rx max buffer size << 16) |
+ * ring attribute flags
+ * TG3_BDINFO_NIC_ADDR: location of descriptors in nic SRAM
+ *
+ * Standard receive ring @ NIC_SRAM_RX_BUFFER_DESC, 512 entries.
+ * Jumbo receive ring @ NIC_SRAM_RX_JUMBO_BUFFER_DESC, 256 entries.
+ *
+ * The size of each ring is fixed in the firmware, but the location is
+ * configurable.
+ */
+ tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_HIGH,
+ ((u64) tpr->rx_std_mapping >> 32));
+ tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
+ ((u64) tpr->rx_std_mapping & 0xffffffff));
+ if (!tg3_flag(tp, 5717_PLUS))
+ tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR,
+ NIC_SRAM_RX_BUFFER_DESC);
+
+ /* Disable the mini ring */
+ if (!tg3_flag(tp, 5705_PLUS))
+ tw32(RCVDBDI_MINI_BD + TG3_BDINFO_MAXLEN_FLAGS,
+ BDINFO_FLAGS_DISABLED);
+
+ /* Program the jumbo buffer descriptor ring control
+ * blocks on those devices that have them.
+ */
+ /* Disable jumbo */
+ tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_MAXLEN_FLAGS, BDINFO_FLAGS_DISABLED);
+
+ val = TG3_RX_PRODUCER_RING_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT;
+ val |= TG3_RX_FRAME_SIZE << 2; /* Packet size */
+
+ tw32(RCVDBDI_STD_BD + TG3_BDINFO_MAXLEN_FLAGS, val);
+
+ tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, 0);
+
+ tg3_rings_reset(tp);
+
+ /* Initialize MAC address and backoff seed. */
+ __tg3_set_mac_addr(tp, false);
+
+ /* MTU + ethernet header + FCS + optional VLAN tag */
+ tw32(MAC_RX_MTU_SIZE, TG3_RX_FRAME_SIZE);
+
+ /* The slot time is changed by tg3_setup_phy if we
+ * run at gigabit with half duplex.
+ */
+ val = (2 << TX_LENGTHS_IPG_CRS_SHIFT) |
+ (6 << TX_LENGTHS_IPG_SHIFT) |
+ (32 << TX_LENGTHS_SLOT_TIME_SHIFT);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ val |= tr32(MAC_TX_LENGTHS) &
+ (TX_LENGTHS_JMB_FRM_LEN_MSK |
+ TX_LENGTHS_CNT_DWN_VAL_MSK);
+
+ tw32(MAC_TX_LENGTHS, val);
+
+ /* Receive rules. */
+ tw32(MAC_RCV_RULE_CFG, RCV_RULE_CFG_DEFAULT_CLASS);
+ tw32(RCVLPC_CONFIG, 0x0181);
+
+ /* Calculate RDMAC_MODE setting early, we need it to determine
+ * the RCVLPC_STATE_ENABLE mask.
+ */
+ rdmac_mode = (RDMAC_MODE_ENABLE | RDMAC_MODE_TGTABORT_ENAB |
+ RDMAC_MODE_MSTABORT_ENAB | RDMAC_MODE_PARITYERR_ENAB |
+ RDMAC_MODE_ADDROFLOW_ENAB | RDMAC_MODE_FIFOOFLOW_ENAB |
+ RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB |
+ RDMAC_MODE_LNGREAD_ENAB);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717)
+ rdmac_mode |= RDMAC_MODE_MULT_DMA_RD_DIS;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5784 ||
+ tg3_asic_rev(tp) == ASIC_REV_5785 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780)
+ rdmac_mode |= RDMAC_MODE_BD_SBD_CRPT_ENAB |
+ RDMAC_MODE_MBUF_RBD_CRPT_ENAB |
+ RDMAC_MODE_MBUF_SBD_CRPT_ENAB;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5705 &&
+ tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A0) {
+ if (!(tr32(TG3PCI_PCISTATE) & PCISTATE_BUS_SPEED_HIGH) &&
+ !tg3_flag(tp, IS_5788)) {
+ rdmac_mode |= RDMAC_MODE_FIFO_LONG_BURST;
+ }
+ }
+
+ if (tg3_flag(tp, 57765_PLUS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5785 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780)
+ rdmac_mode |= RDMAC_MODE_IPV6_LSO_EN;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ rdmac_mode |= tr32(RDMAC_MODE) & RDMAC_MODE_H2BNC_VLAN_DET;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5761 ||
+ tg3_asic_rev(tp) == ASIC_REV_5784 ||
+ tg3_asic_rev(tp) == ASIC_REV_5785 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780 ||
+ tg3_flag(tp, 57765_PLUS)) {
+ u32 tgtreg;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5762)
+ tgtreg = TG3_RDMA_RSRVCTRL_REG2;
+ else
+ tgtreg = TG3_RDMA_RSRVCTRL_REG;
+
+ val = tr32(tgtreg);
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5719_A0 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762) {
+ val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK |
+ TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK |
+ TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK);
+ val |= TG3_RDMA_RSRVCTRL_TXMRGN_320B |
+ TG3_RDMA_RSRVCTRL_FIFO_LWM_1_5K |
+ TG3_RDMA_RSRVCTRL_FIFO_HWM_1_5K;
+ }
+ tw32(tgtreg, val | TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX);
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762) {
+ u32 tgtreg;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5762)
+ tgtreg = TG3_LSO_RD_DMA_CRPTEN_CTRL2;
+ else
+ tgtreg = TG3_LSO_RD_DMA_CRPTEN_CTRL;
+
+ val = tr32(tgtreg);
+ tw32(tgtreg, val |
+ TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_BD_4K |
+ TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_LSO_4K);
+ }
+
+ /* Receive/send statistics. */
+ if (tg3_flag(tp, 5750_PLUS)) {
+ val = tr32(RCVLPC_STATS_ENABLE);
+ val &= ~RCVLPC_STATSENAB_DACK_FIX;
+ tw32(RCVLPC_STATS_ENABLE, val);
+ } else {
+ tw32(RCVLPC_STATS_ENABLE, 0xffffff);
+ }
+ tw32(RCVLPC_STATSCTRL, RCVLPC_STATSCTRL_ENABLE);
+ tw32(SNDDATAI_STATSENAB, 0xffffff);
+ tw32(SNDDATAI_STATSCTRL,
+ (SNDDATAI_SCTRL_ENABLE |
+ SNDDATAI_SCTRL_FASTUPD));
+
+ /* Setup host coalescing engine. */
+ tw32(HOSTCC_MODE, 0);
+ for (i = 0; i < 2000; i++) {
+ if (!(tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE))
+ break;
+ udelay(10);
+ }
+
+ __tg3_set_coalesce(tp);
+
+ if (!tg3_flag(tp, 5705_PLUS)) {
+ /* Status/statistics block address. See tg3_timer,
+ * the tg3_periodic_fetch_stats call there, and
+ * tg3_get_stats to see how this works for 5705/5750 chips.
+ */
+ tw32(HOSTCC_STATS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
+ ((u64) tp->stats_mapping >> 32));
+ tw32(HOSTCC_STATS_BLK_HOST_ADDR + TG3_64BIT_REG_LOW,
+ ((u64) tp->stats_mapping & 0xffffffff));
+ tw32(HOSTCC_STATS_BLK_NIC_ADDR, NIC_SRAM_STATS_BLK);
+
+ tw32(HOSTCC_STATUS_BLK_NIC_ADDR, NIC_SRAM_STATUS_BLK);
+
+ /* Clear statistics and status block memory areas */
+ for (i = NIC_SRAM_STATS_BLK;
+ i < NIC_SRAM_STATUS_BLK + TG3_HW_STATUS_SIZE;
+ i += sizeof(u32)) {
+ tg3_write_mem(tp, i, 0);
+ udelay(40);
+ }
+ }
+
+ tw32(HOSTCC_MODE, HOSTCC_MODE_ENABLE | tp->coalesce_mode);
+
+ tw32(RCVCC_MODE, RCVCC_MODE_ENABLE | RCVCC_MODE_ATTN_ENABLE);
+ tw32(RCVLPC_MODE, RCVLPC_MODE_ENABLE);
+ if (!tg3_flag(tp, 5705_PLUS))
+ tw32(RCVLSC_MODE, RCVLSC_MODE_ENABLE | RCVLSC_MODE_ATTN_ENABLE);
+
+ if (tp->phy_flags & TG3_PHYFLG_MII_SERDES) {
+ tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
+ /* reset to prevent losing 1st rx packet intermittently */
+ tw32_f(MAC_RX_MODE, RX_MODE_RESET);
+ udelay(10);
+ }
+
+ tp->mac_mode |= MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
+ MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE |
+ MAC_MODE_FHDE_ENABLE;
+
+ if (!tg3_flag(tp, 5705_PLUS) &&
+ !(tp->phy_flags & TG3_PHYFLG_PHY_SERDES) &&
+ tg3_asic_rev(tp) != ASIC_REV_5700)
+ tp->mac_mode |= MAC_MODE_LINK_POLARITY;
+ tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_RXSTAT_CLEAR | MAC_MODE_TXSTAT_CLEAR);
+ udelay(40);
+
+ /* tp->grc_local_ctrl is partially set up during tg3_get_invariants().
+ * If TG3_FLAG_IS_NIC is zero, we should read the
+ * register to preserve the GPIO settings for LOMs. The GPIOs,
+ * whether used as inputs or outputs, are set by boot code after
+ * reset.
+ */
+ if (!tg3_flag(tp, IS_NIC)) {
+ u32 gpio_mask;
+
+ gpio_mask = GRC_LCLCTRL_GPIO_OE0 | GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OE2 | GRC_LCLCTRL_GPIO_OUTPUT0 |
+ GRC_LCLCTRL_GPIO_OUTPUT1 | GRC_LCLCTRL_GPIO_OUTPUT2;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5752)
+ gpio_mask |= GRC_LCLCTRL_GPIO_OE3 |
+ GRC_LCLCTRL_GPIO_OUTPUT3;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5755)
+ gpio_mask |= GRC_LCLCTRL_GPIO_UART_SEL;
+
+ tp->grc_local_ctrl &= ~gpio_mask;
+ tp->grc_local_ctrl |= tr32(GRC_LOCAL_CTRL) & gpio_mask;
+
+ /* GPIO1 must be driven high for eeprom write protect */
+ if (tg3_flag(tp, EEPROM_WRITE_PROT))
+ tp->grc_local_ctrl |= (GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OUTPUT1);
+ }
+ tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
+ udelay(100);
+
+ if (!tg3_flag(tp, 5705_PLUS)) {
+ tw32_f(DMAC_MODE, DMAC_MODE_ENABLE);
+ udelay(40);
+ }
+
+ val = (WDMAC_MODE_ENABLE | WDMAC_MODE_TGTABORT_ENAB |
+ WDMAC_MODE_MSTABORT_ENAB | WDMAC_MODE_PARITYERR_ENAB |
+ WDMAC_MODE_ADDROFLOW_ENAB | WDMAC_MODE_FIFOOFLOW_ENAB |
+ WDMAC_MODE_FIFOURUN_ENAB | WDMAC_MODE_FIFOOREAD_ENAB |
+ WDMAC_MODE_LNGREAD_ENAB);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5705 &&
+ tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A0) {
+ if (!(tr32(TG3PCI_PCISTATE) & PCISTATE_BUS_SPEED_HIGH)
+ && !tg3_flag(tp, IS_5788)) {
+ val |= WDMAC_MODE_RX_ACCEL;
+ }
+ }
+
+ /* Enable host coalescing bug fix */
+ if (tg3_flag(tp, 5755_PLUS))
+ val |= WDMAC_MODE_STATUS_TAG_FIX;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5785)
+ val |= WDMAC_MODE_BURST_ALL_DATA;
+
+ tw32_f(WDMAC_MODE, val);
+ udelay(40);
+
+ tw32_f(RDMAC_MODE, rdmac_mode);
+ udelay(40);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720) {
+ for (i = 0; i < TG3_NUM_RDMA_CHANNELS; i++) {
+ if (tr32(TG3_RDMA_LENGTH + (i << 2)) > TG3_MAX_MTU(tp))
+ break;
+ }
+ if (i < TG3_NUM_RDMA_CHANNELS) {
+ val = tr32(TG3_LSO_RD_DMA_CRPTEN_CTRL);
+ val |= tg3_lso_rd_dma_workaround_bit(tp);
+ tw32(TG3_LSO_RD_DMA_CRPTEN_CTRL, val);
+ tg3_flag_set(tp, 5719_5720_RDMA_BUG);
+ }
+ }
+
+ tw32(RCVDCC_MODE, RCVDCC_MODE_ENABLE | RCVDCC_MODE_ATTN_ENABLE);
+ if (!tg3_flag(tp, 5705_PLUS))
+ tw32(MBFREE_MODE, MBFREE_MODE_ENABLE);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5761)
+ tw32(SNDDATAC_MODE,
+ SNDDATAC_MODE_ENABLE | SNDDATAC_MODE_CDELAY);
+ else
+ tw32(SNDDATAC_MODE, SNDDATAC_MODE_ENABLE);
+
+ tw32(SNDBDC_MODE, SNDBDC_MODE_ENABLE | SNDBDC_MODE_ATTN_ENABLE);
+ tw32(RCVBDI_MODE, RCVBDI_MODE_ENABLE | RCVBDI_MODE_RCB_ATTN_ENAB);
+ val = RCVDBDI_MODE_ENABLE | RCVDBDI_MODE_INV_RING_SZ;
+ if (tg3_flag(tp, LRG_PROD_RING_CAP))
+ val |= RCVDBDI_MODE_LRG_RING_SZ;
+ tw32(RCVDBDI_MODE, val);
+ tw32(SNDDATAI_MODE, SNDDATAI_MODE_ENABLE);
+
+ val = SNDBDI_MODE_ENABLE | SNDBDI_MODE_ATTN_ENABLE;
+ tw32(SNDBDI_MODE, val);
+ tw32(SNDBDS_MODE, SNDBDS_MODE_ENABLE | SNDBDS_MODE_ATTN_ENABLE);
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0) {
+ printf("# Note: Not loading firmware fix.\n");
+ }
+
+ tp->tx_mode = TX_MODE_ENABLE;
+
+ if (tg3_flag(tp, 5755_PLUS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5906)
+ tp->tx_mode |= TX_MODE_MBUF_LOCKUP_FIX;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762) {
+ val = TX_MODE_JMB_FRM_LEN | TX_MODE_CNT_DN_MODE;
+ tp->tx_mode &= ~val;
+ tp->tx_mode |= tr32(MAC_TX_MODE) & val;
+ }
+
+ tw32_f(MAC_TX_MODE, tp->tx_mode);
+ udelay(100);
+
+ tp->rx_mode = RX_MODE_ENABLE;
+ if (tg3_flag(tp, 5755_PLUS))
+ tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5762)
+ tp->rx_mode |= RX_MODE_IPV4_FRAG_FIX;
+
+ tw32_f(MAC_RX_MODE, tp->rx_mode);
+ udelay(10);
+
+ tw32(MAC_LED_CTRL, tp->led_ctrl);
+
+ tw32(MAC_MI_STAT, MAC_MI_STAT_LNKSTAT_ATTN_ENAB);
+ if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
+ tw32_f(MAC_RX_MODE, RX_MODE_RESET);
+ udelay(10);
+ }
+ tw32_f(MAC_RX_MODE, tp->rx_mode);
+ udelay(10);
+
+ if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
+ if ((tg3_asic_rev(tp) == ASIC_REV_5704) &&
+ !(tp->phy_flags & TG3_PHYFLG_SERDES_PREEMPHASIS)) {
+ /* Set drive transmission level to 1.2V */
+ /* only if the signal pre-emphasis bit is not set */
+ val = tr32(MAC_SERDES_CFG);
+ val &= 0xfffff000;
+ val |= 0x880;
+ tw32(MAC_SERDES_CFG, val);
+ }
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5703_A1)
+ tw32(MAC_SERDES_CFG, 0x616000);
+ }
+
+ /* Prevent chip from dropping frames when flow control
+ * is enabled.
+ */
+ if (tg3_flag(tp, 57765_CLASS))
+ val = 1;
+ else
+ val = 2;
+ tw32_f(MAC_LOW_WMARK_MAX_RX_FRAME, val);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5704 &&
+ (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)) {
+ /* Use hardware link auto-negotiation */
+ tg3_flag_set(tp, HW_AUTONEG);
+ }
+
+ if ((tp->phy_flags & TG3_PHYFLG_MII_SERDES) &&
+ tg3_asic_rev(tp) == ASIC_REV_5714) {
+ u32 tmp;
+
+ tmp = tr32(SERDES_RX_CTRL);
+ tw32(SERDES_RX_CTRL, tmp | SERDES_RX_SIG_DETECT);
+ tp->grc_local_ctrl &= ~GRC_LCLCTRL_USE_EXT_SIG_DETECT;
+ tp->grc_local_ctrl |= GRC_LCLCTRL_USE_SIG_DETECT;
+ tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
+ }
+
+
+ if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
+ tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
+
+ err = tg3_setup_phy(tp, false);
+ if (err)
+ return err;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_PHY_SERDES) &&
+ !(tp->phy_flags & TG3_PHYFLG_IS_FET)) {
+ u32 tmp;
+
+ /* Clear CRC stats. */
+ if (!tg3_readphy(tp, MII_TG3_TEST1, &tmp)) {
+ tg3_writephy(tp, MII_TG3_TEST1, tmp | MII_TG3_TEST1_CRC_EN);
+ tg3_readphy(tp, MII_TG3_RXR_COUNTERS, &tmp);
+ }
+ }
+
+ __tg3_set_rx_mode(tp);
+
+ /* Initialize receive rules. */
+ tw32(MAC_RCV_RULE_0, 0xc2000000 & RCV_RULE_DISABLE_MASK);
+ tw32(MAC_RCV_VALUE_0, 0xffffffff & RCV_RULE_DISABLE_MASK);
+ tw32(MAC_RCV_RULE_1, 0x86000004 & RCV_RULE_DISABLE_MASK);
+ tw32(MAC_RCV_VALUE_1, 0xffffffff & RCV_RULE_DISABLE_MASK);
+
+ if (tg3_flag(tp, 5705_PLUS) && !tg3_flag(tp, 5780_CLASS))
+ limit = 8;
+ else
+ limit = 16;
+ switch (limit) {
+ case 16:
+ tw32(MAC_RCV_RULE_15, 0); tw32(MAC_RCV_VALUE_15, 0);
+ case 15:
+ tw32(MAC_RCV_RULE_14, 0); tw32(MAC_RCV_VALUE_14, 0);
+ case 14:
+ tw32(MAC_RCV_RULE_13, 0); tw32(MAC_RCV_VALUE_13, 0);
+ case 13:
+ tw32(MAC_RCV_RULE_12, 0); tw32(MAC_RCV_VALUE_12, 0);
+ case 12:
+ tw32(MAC_RCV_RULE_11, 0); tw32(MAC_RCV_VALUE_11, 0);
+ case 11:
+ tw32(MAC_RCV_RULE_10, 0); tw32(MAC_RCV_VALUE_10, 0);
+ case 10:
+ tw32(MAC_RCV_RULE_9, 0); tw32(MAC_RCV_VALUE_9, 0);
+ case 9:
+ tw32(MAC_RCV_RULE_8, 0); tw32(MAC_RCV_VALUE_8, 0);
+ case 8:
+ tw32(MAC_RCV_RULE_7, 0); tw32(MAC_RCV_VALUE_7, 0);
+ case 7:
+ tw32(MAC_RCV_RULE_6, 0); tw32(MAC_RCV_VALUE_6, 0);
+ case 6:
+ tw32(MAC_RCV_RULE_5, 0); tw32(MAC_RCV_VALUE_5, 0);
+ case 5:
+ tw32(MAC_RCV_RULE_4, 0); tw32(MAC_RCV_VALUE_4, 0);
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* Called at device open time to get the chip ready for
+ * packet processing. Invoked with tp->lock held.
+ */
+static int tg3_init_hw(struct tg3_priv *tp, bool reset_phy)
+{
+ /* Chip may have been just powered on. If so, the boot code may still
+ * be running initialization. Wait for it to finish to avoid races in
+ * accessing the hardware.
+ */
+ tg3_enable_register_access(tp);
+ tg3_poll_fw(tp);
+
+ tg3_switch_clocks(tp);
+
+ tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
+
+ return tg3_reset_hw(tp, reset_phy);
+}
+
+static int tg3_start(struct tg3_priv *tp, bool reset_phy, bool init)
+{
+ int err;
+
+ /* The placement of this call is tied to the setup and use of Host TX
+ * descriptors.
+ */
+ err = tg3_alloc_consistent(tp);
+ if (err)
+ goto out_ints_fini;
+
+ err = tg3_init_hw(tp, reset_phy);
+ if (err) {
+ printf("# Error: line %d.\n", __LINE__);
+ tg3_halt__(tp, RESET_KIND_SHUTDOWN, 1);
+ tg3_free_rings(tp);
+ }
+
+ tg3_flag_set(tp, INIT_COMPLETE);
+
+ return 0;
+
+out_ints_fini:
+
+ return err;
+}
+
+void tg3_halt(struct eth_device *dev)
+{
+ /* Once the card is initialized,
+ * we will leave it initialized. */
+ return;
+}
+
+static void tg3_get_eeprom_hw_cfg(struct tg3_priv *tp)
+{
+ u32 val;
+
+ tp->phy_id = TG3_PHY_ID_INVALID;
+ tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+
+ /* Assume an onboard device and WOL capable by default. */
+ tg3_flag_set(tp, EEPROM_WRITE_PROT);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ if (!(tr32(PCIE_TRANSACTION_CFG) & PCIE_TRANS_CFG_LOM)) {
+ tg3_flag_clear(tp, EEPROM_WRITE_PROT);
+ tg3_flag_set(tp, IS_NIC);
+ }
+ val = tr32(VCPU_CFGSHDW);
+ if (val & VCPU_CFGSHDW_ASPM_DBNC)
+ tg3_flag_set(tp, ASPM_WORKAROUND);
+ goto done;
+ }
+
+ tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
+ if (val == NIC_SRAM_DATA_SIG_MAGIC) {
+ u32 nic_cfg, led_cfg;
+ u32 cfg2 = 0, cfg4 = 0, cfg5 = 0;
+ u32 nic_phy_id, ver, eeprom_phy_id;
+ int eeprom_phy_serdes = 0;
+
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
+ tp->nic_sram_data_cfg = nic_cfg;
+
+ tg3_read_mem(tp, NIC_SRAM_DATA_VER, &ver);
+ ver >>= NIC_SRAM_DATA_VER_SHIFT;
+ if (tg3_asic_rev(tp) != ASIC_REV_5700 &&
+ tg3_asic_rev(tp) != ASIC_REV_5701 &&
+ tg3_asic_rev(tp) != ASIC_REV_5703 &&
+ (ver > 0) && (ver < 0x100))
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_2, &cfg2);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5785)
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_4, &cfg4);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_5, &cfg5);
+
+ if ((nic_cfg & NIC_SRAM_DATA_CFG_PHY_TYPE_MASK) ==
+ NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER)
+ eeprom_phy_serdes = 1;
+
+ tg3_read_mem(tp, NIC_SRAM_DATA_PHY_ID, &nic_phy_id);
+ if (nic_phy_id != 0) {
+ u32 id1 = nic_phy_id & NIC_SRAM_DATA_PHY_ID1_MASK;
+ u32 id2 = nic_phy_id & NIC_SRAM_DATA_PHY_ID2_MASK;
+
+ eeprom_phy_id = (id1 >> 16) << 10;
+ eeprom_phy_id |= (id2 & 0xfc00) << 16;
+ eeprom_phy_id |= (id2 & 0x03ff) << 0;
+ } else {
+ eeprom_phy_id = 0;
+ }
+
+ tp->phy_id = eeprom_phy_id;
+ if (eeprom_phy_serdes) {
+ if (!tg3_flag(tp, 5705_PLUS))
+ tp->phy_flags |= TG3_PHYFLG_PHY_SERDES;
+ else
+ tp->phy_flags |= TG3_PHYFLG_MII_SERDES;
+ }
+
+ if (tg3_flag(tp, 5750_PLUS))
+ led_cfg = cfg2 & (NIC_SRAM_DATA_CFG_LED_MODE_MASK |
+ SHASTA_EXT_LED_MODE_MASK);
+ else
+ led_cfg = nic_cfg & NIC_SRAM_DATA_CFG_LED_MODE_MASK;
+
+ switch (led_cfg) {
+ default:
+ case NIC_SRAM_DATA_CFG_LED_MODE_PHY_1:
+ tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+ break;
+
+ case NIC_SRAM_DATA_CFG_LED_MODE_PHY_2:
+ tp->led_ctrl = LED_CTRL_MODE_PHY_2;
+ break;
+
+ case NIC_SRAM_DATA_CFG_LED_MODE_MAC:
+ tp->led_ctrl = LED_CTRL_MODE_MAC;
+
+ /* Default to PHY_1_MODE if 0 (MAC_MODE) is
+ * read on some older 5700/5701 bootcode.
+ */
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
+ tg3_asic_rev(tp) == ASIC_REV_5701)
+ tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+
+ break;
+
+ case SHASTA_EXT_LED_SHARED:
+ tp->led_ctrl = LED_CTRL_MODE_SHARED;
+ if (tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A0 &&
+ tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1)
+ tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 |
+ LED_CTRL_MODE_PHY_2);
+
+ if (tg3_flag(tp, 5717_PLUS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE |
+ LED_CTRL_BLINK_RATE_MASK;
+
+ break;
+
+ case SHASTA_EXT_LED_MAC:
+ tp->led_ctrl = LED_CTRL_MODE_SHASTA_MAC;
+ break;
+
+ case SHASTA_EXT_LED_COMBO:
+ tp->led_ctrl = LED_CTRL_MODE_COMBO;
+ if (tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A0)
+ tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 |
+ LED_CTRL_MODE_PHY_2);
+ break;
+ }
+
+ if (tg3_chip_rev(tp) == CHIPREV_5784_AX)
+ tp->led_ctrl = LED_CTRL_MODE_PHY_1;
+
+ if (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP) {
+ tg3_flag_set(tp, EEPROM_WRITE_PROT);
+ } else {
+ tg3_flag_clear(tp, EEPROM_WRITE_PROT);
+ tg3_flag_set(tp, IS_NIC);
+ }
+
+ if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
+ printf("# Note: ASF not implemented.\n");
+ }
+
+ if (cfg2 & (1 << 17))
+ tp->phy_flags |= TG3_PHYFLG_CAPACITIVE_COUPLING;
+
+ /* serdes signal pre-emphasis in register 0x590 set by */
+ /* bootcode if bit 18 is set */
+ if (cfg2 & (1 << 18))
+ tp->phy_flags |= TG3_PHYFLG_SERDES_PREEMPHASIS;
+
+ if ((tg3_flag(tp, 57765_PLUS) ||
+ (tg3_asic_rev(tp) == ASIC_REV_5784 &&
+ tg3_chip_rev(tp) != CHIPREV_5784_AX)) &&
+ (cfg2 & NIC_SRAM_DATA_CFG_2_APD_EN))
+ tp->phy_flags |= TG3_PHYFLG_ENABLE_APD;
+
+ if (cfg4 & NIC_SRAM_RGMII_INBAND_DISABLE)
+ tg3_flag_set(tp, RGMII_INBAND_DISABLE);
+ if (cfg4 & NIC_SRAM_RGMII_EXT_IBND_RX_EN)
+ tg3_flag_set(tp, RGMII_EXT_IBND_RX_EN);
+ if (cfg4 & NIC_SRAM_RGMII_EXT_IBND_TX_EN)
+ tg3_flag_set(tp, RGMII_EXT_IBND_TX_EN);
+
+ if (cfg5 & NIC_SRAM_DISABLE_1G_HALF_ADV)
+ tp->phy_flags |= TG3_PHYFLG_DISABLE_1G_HD_ADV;
+ }
+done:
+ return;
+}
+
+static int tg3_issue_otp_command(struct tg3_priv *tp, u32 cmd)
+{
+ int i;
+ u32 val;
+
+ tw32(OTP_CTRL, cmd | OTP_CTRL_OTP_CMD_START);
+ tw32(OTP_CTRL, cmd);
+
+ /* Wait for up to 1 ms for command to execute. */
+ for (i = 0; i < 100; i++) {
+ val = tr32(OTP_STATUS);
+ if (val & OTP_STATUS_CMD_DONE)
+ break;
+ udelay(10);
+ }
+
+ return (val & OTP_STATUS_CMD_DONE) ? 0 : -EBUSY;
+}
+
+/* Read the gphy configuration from the OTP region of the chip. The gphy
+ * configuration is a 32-bit value that straddles the alignment boundary.
+ * We do two 32-bit reads and then shift and merge the results.
+ */
+static u32 tg3_read_otp_phycfg(struct tg3_priv *tp)
+{
+ u32 bhalf_otp, thalf_otp;
+
+ tw32(OTP_MODE, OTP_MODE_OTP_THRU_GRC);
+
+ if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_INIT))
+ return 0;
+
+ tw32(OTP_ADDRESS, OTP_ADDRESS_MAGIC1);
+
+ if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_READ))
+ return 0;
+
+ thalf_otp = tr32(OTP_READ_DATA);
+
+ tw32(OTP_ADDRESS, OTP_ADDRESS_MAGIC2);
+
+ if (tg3_issue_otp_command(tp, OTP_CTRL_OTP_CMD_READ))
+ return 0;
+
+ bhalf_otp = tr32(OTP_READ_DATA);
+
+ return ((thalf_otp & 0x0000ffff) << 16) | (bhalf_otp >> 16);
+}
+
+static void tg3_phy_init_link_config(struct tg3_priv *tp)
+{
+ u32 adv = ADVERTISED_Autoneg;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ if (!(tp->phy_flags & TG3_PHYFLG_DISABLE_1G_HD_ADV))
+ adv |= ADVERTISED_1000baseT_Half;
+ adv |= ADVERTISED_1000baseT_Full;
+ }
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
+ adv |= ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_TP;
+ else
+ adv |= ADVERTISED_FIBRE;
+
+ tp->link_config.advertising = adv;
+ tp->link_config.speed = SPEED_UNKNOWN;
+ tp->link_config.duplex = DUPLEX_UNKNOWN;
+ tp->link_config.autoneg = AUTONEG_ENABLE;
+ tp->link_config.active_speed = SPEED_UNKNOWN;
+ tp->link_config.active_duplex = DUPLEX_UNKNOWN;
+}
+
+static int tg3_phy_probe(struct tg3_priv *tp)
+{
+ u32 hw_phy_id_1, hw_phy_id_2;
+ u32 hw_phy_id, hw_phy_id_masked;
+ int err;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES) &&
+ !(tp->phy_flags & TG3_PHYFLG_10_100_ONLY))
+ tp->phy_flags &= ~(TG3_PHYFLG_1G_ON_VAUX_OK |
+ TG3_PHYFLG_KEEP_LINK_ON_PWRDN);
+
+ /* Reading the PHY ID register can conflict with ASF
+ * firmware access to the PHY hardware.
+ */
+ err = 0;
+ /* Now read the physical PHY_ID from the chip and verify
+ * that it is sane. If it doesn't look good, we fall back
+ * to either the hard-coded table based PHY_ID and failing
+ * that the value found in the eeprom area.
+ */
+ err |= tg3_readphy(tp, MII_PHYSID1, &hw_phy_id_1);
+ err |= tg3_readphy(tp, MII_PHYSID2, &hw_phy_id_2);
+
+ hw_phy_id = (hw_phy_id_1 & 0xffff) << 10;
+ hw_phy_id |= (hw_phy_id_2 & 0xfc00) << 16;
+ hw_phy_id |= (hw_phy_id_2 & 0x03ff) << 0;
+
+ hw_phy_id_masked = hw_phy_id & TG3_PHY_ID_MASK;
+
+ if (!err && TG3_KNOWN_PHY_ID(hw_phy_id_masked)) {
+ tp->phy_id = hw_phy_id;
+ if (hw_phy_id_masked == TG3_PHY_ID_BCM8002)
+ tp->phy_flags |= TG3_PHYFLG_PHY_SERDES;
+ else
+ tp->phy_flags &= ~TG3_PHYFLG_PHY_SERDES;
+ } else {
+ if (tp->phy_id != TG3_PHY_ID_INVALID) {
+ /* Do nothing, phy ID already set up in
+ * tg3_get_eeprom_hw_cfg().
+ */
+ } else {
+ printf("# Tigon3 subsys vendor code not implemented.\n");
+ return -ENODEV;
+ }
+ }
+
+ tg3_phy_init_link_config(tp);
+
+ if (!(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) &&
+ !(tp->phy_flags & TG3_PHYFLG_ANY_SERDES)) {
+ u32 bmsr, dummy;
+
+ tg3_readphy(tp, MII_BMSR, &bmsr);
+ if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
+ (bmsr & BMSR_LSTATUS))
+ goto skip_phy_reset;
+
+ err = tg3_phy_reset(tp);
+ if (err)
+ return err;
+
+ tg3_phy_set_wirespeed(tp);
+
+ if (!tg3_phy_copper_an_config_ok(tp, &dummy)) {
+ tg3_phy_autoneg_cfg(tp, tp->link_config.advertising);
+
+ tg3_writephy(tp, MII_BMCR,
+ BMCR_ANENABLE | BMCR_ANRESTART);
+ }
+ }
+
+skip_phy_reset:
+ if ((tp->phy_id & TG3_PHY_ID_MASK) == TG3_PHY_ID_BCM5401) {
+ err = tg3_init_5401phy_dsp(tp);
+ if (err)
+ return err;
+
+ err = tg3_init_5401phy_dsp(tp);
+ }
+
+ return err;
+}
+
+static void tg3_detect_asic_rev(struct tg3_priv *tp, u32 misc_ctrl_reg)
+{
+ tp->pci_chip_rev_id = misc_ctrl_reg >> MISC_HOST_CTRL_CHIPREV_SHIFT;
+ if (tg3_asic_rev(tp) == ASIC_REV_USE_PROD_ID_REG) {
+ u32 reg;
+
+ /* All devices that use the alternate
+ * ASIC REV location have a CPMU.
+ */
+ tg3_flag_set(tp, CPMU_PRESENT);
+
+ if (tp->pci_device == TG3PCI_DEVICE_TIGON3_5717 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5717_C ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5718 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5719 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5720 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57767 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57764 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5762 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5725 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5727 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57787)
+ reg = TG3PCI_GEN2_PRODID_ASICREV;
+ else if (tp->pci_device == TG3PCI_DEVICE_TIGON3_57781 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57785 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57761 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57765 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57791 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57795 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57762 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57766 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57782 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_57786)
+ reg = TG3PCI_GEN15_PRODID_ASICREV;
+ else
+ reg = TG3PCI_PRODID_ASICREV;
+
+ pci_read_config_dword(tp->devno, reg, &tp->pci_chip_rev_id);
+ }
+
+ /* Wrong chip ID in 5752 A0. This code can be removed later
+ * as A0 is not in production.
+ */
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5752_A0_HW)
+ tp->pci_chip_rev_id = CHIPREV_ID_5752_A0;
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5717_C0)
+ tp->pci_chip_rev_id = CHIPREV_ID_5720_A0;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ tg3_flag_set(tp, 5717_PLUS);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_57765 ||
+ tg3_asic_rev(tp) == ASIC_REV_57766)
+ tg3_flag_set(tp, 57765_CLASS);
+
+ if (tg3_flag(tp, 57765_CLASS) || tg3_flag(tp, 5717_PLUS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ tg3_flag_set(tp, 57765_PLUS);
+
+ /* Intentionally exclude ASIC_REV_5906 */
+ if (tg3_asic_rev(tp) == ASIC_REV_5755 ||
+ tg3_asic_rev(tp) == ASIC_REV_5787 ||
+ tg3_asic_rev(tp) == ASIC_REV_5784 ||
+ tg3_asic_rev(tp) == ASIC_REV_5761 ||
+ tg3_asic_rev(tp) == ASIC_REV_5785 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780 ||
+ tg3_flag(tp, 57765_PLUS))
+ tg3_flag_set(tp, 5755_PLUS);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5780 ||
+ tg3_asic_rev(tp) == ASIC_REV_5714)
+ tg3_flag_set(tp, 5780_CLASS);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5750 ||
+ tg3_asic_rev(tp) == ASIC_REV_5752 ||
+ tg3_asic_rev(tp) == ASIC_REV_5906 ||
+ tg3_flag(tp, 5755_PLUS) ||
+ tg3_flag(tp, 5780_CLASS))
+ tg3_flag_set(tp, 5750_PLUS);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5705 ||
+ tg3_flag(tp, 5750_PLUS))
+ tg3_flag_set(tp, 5705_PLUS);
+}
+
+static bool tg3_10_100_only_device(struct tg3_priv *tp)
+{
+ u32 grc_misc_cfg = tr32(GRC_MISC_CFG) & GRC_MISC_CFG_BOARD_ID_MASK;
+
+ if ((tg3_asic_rev(tp) == ASIC_REV_5703 &&
+ (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
+ (tp->phy_flags & TG3_PHYFLG_IS_FET))
+ return true;
+/* This will need to be changed before it will work with U-Boot.
+ if (ent->driver_data & TG3_DRV_DATA_FLAG_10_100_ONLY) {
+ if (tg3_asic_rev(tp) == ASIC_REV_5705) {
+ if (ent->driver_data & TG3_DRV_DATA_FLAG_5705_10_100)
+ return true;
+ } else {
+ return true;
+ }
+ }
+*/
+ return false;
+}
+
+/* TODO: I have left workarounds for boards other than
+ * the 5718 for now to speed up development. Some
+ * may need to be re-added before delivery. */
+static int tg3_get_invariants(struct tg3_priv *tp/*, const struct pci_device_id *ent*/)
+{
+ u32 misc_ctrl_reg;
+ u32 pci_state_reg, grc_misc_cfg;
+ u32 val;
+ u16 pci_cmd;
+ int err;
+
+ /* Force memory write invalidate off. If we leave it on,
+ * then on 5700_BX chips we have to enable a workaround.
+ * The workaround is to set the TG3PCI_DMA_RW_CTRL boundary
+ * to match the cacheline size. The Broadcom driver have this
+ * workaround but turns MWI off all the times so never uses
+ * it. This seems to suggest that the workaround is insufficient.
+ */
+ pci_read_config_word(tp->devno, PCI_COMMAND, &pci_cmd);
+ pci_cmd &= ~PCI_COMMAND_INVALIDATE;
+ pci_write_config_word(tp->devno, PCI_COMMAND, pci_cmd);
+
+ /* Important! -- Make sure register accesses are byteswapped
+ * correctly. Also, for those chips that require it, make
+ * sure that indirect register accesses are enabled before
+ * the first operation.
+ */
+ pci_read_config_dword(tp->devno, TG3PCI_MISC_HOST_CTRL,
+ &misc_ctrl_reg);
+ tp->misc_host_ctrl |= (misc_ctrl_reg &
+ MISC_HOST_CTRL_CHIPREV);
+ pci_write_config_dword(tp->devno, TG3PCI_MISC_HOST_CTRL,
+ tp->misc_host_ctrl);
+
+ tg3_detect_asic_rev(tp, misc_ctrl_reg);
+
+ /* If we have 5702/03 A1 or A2 on certain ICH chipsets,
+ * we need to disable memory and use config. cycles
+ * only to access all registers. The 5702/03 chips
+ * can mistakenly decode the special cycles from the
+ * ICH chipsets as memory write cycles, causing corruption
+ * of register and memory space. Only certain ICH bridges
+ * will drive special cycles with non-zero data during the
+ * address phase which can fall within the 5703's address
+ * range. This is not an ICH bug as the PCI spec allows
+ * non-zero address during special cycles. However, only
+ * these ICH bridges are known to drive non-zero addresses
+ * during special cycles.
+ *
+ * Since special cycles do not cross PCI bridges, we only
+ * enable this workaround if the 5703 is on the secondary
+ * bus of these ICH bridges.
+ */
+#if 0
+ if ((tg3_chip_rev_id(tp) == CHIPREV_ID_5703_A1) ||
+ (tg3_chip_rev_id(tp) == CHIPREV_ID_5703_A2)) {
+ static struct tg3_dev_id {
+ u32 vendor;
+ u32 device;
+ u32 rev;
+ } ich_chipsets[] = {
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_8,
+ PCI_ANY_ID },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_8,
+ PCI_ANY_ID },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_11,
+ 0xa },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_6,
+ PCI_ANY_ID },
+ { },
+ };
+ struct tg3_dev_id *pci_id = &ich_chipsets[0];
+ struct pci_dev *bridge = NULL;
+
+ while (pci_id->vendor != 0) {
+ bridge = pci_get_device(pci_id->vendor, pci_id->device,
+ bridge);
+ if (!bridge) {
+ pci_id++;
+ continue;
+ }
+ if (pci_id->rev != PCI_ANY_ID) {
+ if (bridge->revision > pci_id->rev)
+ continue;
+ }
+ if (bridge->subordinate &&
+ (bridge->subordinate->number ==
+ tp->pdev->bus->number)) {
+ tg3_flag_set(tp, ICH_WORKAROUND);
+ pci_dev_put(bridge);
+ break;
+ }
+ }
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5701) {
+ static struct tg3_dev_id {
+ u32 vendor;
+ u32 device;
+ } bridge_chipsets[] = {
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0 },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1 },
+ { },
+ };
+ struct tg3_dev_id *pci_id = &bridge_chipsets[0];
+ struct pci_dev *bridge = NULL;
+
+ while (pci_id->vendor != 0) {
+ bridge = pci_get_device(pci_id->vendor,
+ pci_id->device,
+ bridge);
+ if (!bridge) {
+ pci_id++;
+ continue;
+ }
+ if (bridge->subordinate &&
+ (bridge->subordinate->number <=
+ tp->pdev->bus->number) &&
+ (bridge->subordinate->busn_res.end >=
+ tp->pdev->bus->number)) {
+ tg3_flag_set(tp, 5701_DMA_BUG);
+ pci_dev_put(bridge);
+ break;
+ }
+ }
+ }
+#endif
+
+ /* The EPB bridge inside 5714, 5715, and 5780 cannot support
+ * DMA addresses > 40-bit. This bridge may have other additional
+ * 57xx devices behind it in some 4-port NIC designs for example.
+ * Any tg3 device found behind the bridge will also need the 40-bit
+ * DMA workaround.
+ */
+ if (tg3_flag(tp, 5780_CLASS)) {
+ tg3_flag_set(tp, 40BIT_DMA_BUG);
+ }
+#if 0
+ else {
+ struct pci_dev *bridge = NULL;
+
+ do {
+ bridge = pci_get_device(PCI_VENDOR_ID_SERVERWORKS,
+ PCI_DEVICE_ID_SERVERWORKS_EPB,
+ bridge);
+ if (bridge && bridge->subordinate &&
+ (bridge->subordinate->number <=
+ tp->pdev->bus->number) &&
+ (bridge->subordinate->busn_res.end >=
+ tp->pdev->bus->number)) {
+ tg3_flag_set(tp, 40BIT_DMA_BUG);
+ pci_dev_put(bridge);
+ break;
+ }
+ } while (bridge);
+ }
+#endif
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5704 ||
+ tg3_asic_rev(tp) == ASIC_REV_5714)
+ printf("tg3_find_peer() not implemented.\n");
+
+ if (tg3_flag(tp, 5755_PLUS) || tg3_asic_rev(tp) == ASIC_REV_5906)
+ tg3_flag_set(tp, SHORT_DMA_BUG);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ tg3_flag_set(tp, LRG_PROD_RING_CAP);
+
+ pci_read_config_dword(tp->devno, TG3PCI_PCISTATE, &pci_state_reg);
+
+ /* If we have an AMD 762 or VIA K8T800 chipset, write
+ * reordering to the mailbox registers done by the host
+ * controller can cause major troubles. We read back from
+ * every mailbox register write to force the writes to be
+ * posted to the chip in order.
+ */
+#if 0
+ if (pci_dev_present(tg3_write_reorder_chipsets))
+ tg3_flag_set(tp, MBOX_WRITE_REORDER);
+#endif
+
+ pci_read_config_byte(tp->devno, PCI_CACHE_LINE_SIZE, &tp->pci_cacheline_sz);
+ pci_read_config_byte(tp->devno, PCI_LATENCY_TIMER, &tp->pci_lat_timer);
+ if (tg3_asic_rev(tp) == ASIC_REV_5703 && tp->pci_lat_timer < 64) {
+ tp->pci_lat_timer = 64;
+ pci_write_config_byte(tp->devno, PCI_LATENCY_TIMER, tp->pci_lat_timer);
+ }
+
+ if (tg3_chip_rev(tp) == CHIPREV_5700_BX) {
+ /* 5700 BX chips need to have their TX producer index
+ * mailboxes written twice to workaround a bug.
+ */
+ tg3_flag_set(tp, TXD_MBOX_HWBUG);
+ }
+
+ if ((pci_state_reg & PCISTATE_BUS_SPEED_HIGH) != 0)
+ tg3_flag_set(tp, PCI_HIGH_SPEED);
+ if ((pci_state_reg & PCISTATE_BUS_32BIT) != 0)
+ tg3_flag_set(tp, PCI_32BIT);
+
+ /* Chip-specific fixup from Broadcom driver */
+ if ((tg3_chip_rev_id(tp) == CHIPREV_ID_5704_A0) &&
+ (!(pci_state_reg & PCISTATE_RETRY_SAME_DMA))) {
+ pci_state_reg |= PCISTATE_RETRY_SAME_DMA;
+ pci_write_config_dword(tp->devno, TG3PCI_PCISTATE, pci_state_reg);
+ }
+
+ /* Default fast path register access methods */
+ tp->read32 = tg3_read32;
+ tp->write32 = tg3_write32;
+ tp->read32_mbox = tg3_read32;
+ tp->write32_mbox = tg3_write32;
+ tp->write32_tx_mbox = tg3_write32;
+ tp->write32_rx_mbox = tg3_write32;
+
+ /* Various workaround register access methods */
+ if (tg3_flag(tp, PCIX_TARGET_HWBUG))
+ tp->write32 = tg3_write_indirect_reg32;
+ else if (tg3_asic_rev(tp) == ASIC_REV_5701) {
+ /*
+ * Back to back register writes can cause problems on these
+ * chips, the workaround is to read back all reg writes
+ * except those to mailbox regs.
+ *
+ * See tg3_write_indirect_reg32().
+ */
+ tp->write32 = tg3_write_flush_reg32;
+ }
+
+ if (tg3_flag(tp, TXD_MBOX_HWBUG) || tg3_flag(tp, MBOX_WRITE_REORDER)) {
+ tp->write32_tx_mbox = tg3_write32_tx_mbox;
+ if (tg3_flag(tp, MBOX_WRITE_REORDER))
+ tp->write32_rx_mbox = tg3_write_flush_reg32;
+ }
+
+ if (tg3_flag(tp, ICH_WORKAROUND)) {
+ tp->read32 = tg3_read_indirect_reg32;
+ tp->write32 = tg3_write_indirect_reg32;
+ tp->read32_mbox = tg3_read_indirect_mbox;
+ tp->write32_mbox = tg3_write_indirect_mbox;
+ tp->write32_tx_mbox = tg3_write_indirect_mbox;
+ tp->write32_rx_mbox = tg3_write_indirect_mbox;
+
+#if 0
+ iounmap(tp->regs);
+#endif
+ tp->regs = NULL;
+
+ pci_read_config_word(tp->devno, PCI_COMMAND, &pci_cmd);
+ pci_cmd &= ~PCI_COMMAND_MEMORY;
+ pci_write_config_word(tp->devno, PCI_COMMAND, pci_cmd);
+ }
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ tp->read32_mbox = tg3_read32_mbox_5906;
+ tp->write32_mbox = tg3_write32_mbox_5906;
+ tp->write32_tx_mbox = tg3_write32_mbox_5906;
+ tp->write32_rx_mbox = tg3_write32_mbox_5906;
+ }
+
+ if (tp->write32 == tg3_write_indirect_reg32 ||
+ tg3_asic_rev(tp) == ASIC_REV_5701)
+ tg3_flag_set(tp, SRAM_USE_CONFIG);
+
+ /* The memory arbiter has to be enabled in order for SRAM accesses
+ * to succeed. Normally on powerup the tg3 chip firmware will make
+ * sure it is enabled, but other entities such as system netboot
+ * code might disable it.
+ */
+ val = tr32(MEMARB_MODE);
+ tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
+
+ tp->pci_fn = PCI_FUNC(tp->devno) & 3;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5704 || tg3_flag(tp, 5780_CLASS)) {
+ } else if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720) {
+ tg3_read_mem(tp, NIC_SRAM_CPMU_STATUS, &val);
+ if ((val & NIC_SRAM_CPMUSTAT_SIG_MSK) != NIC_SRAM_CPMUSTAT_SIG)
+ val = tr32(TG3_CPMU_STATUS);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5717)
+ tp->pci_fn = (val & TG3_CPMU_STATUS_FMSK_5717) ? 1 : 0;
+ else
+ tp->pci_fn = (val & TG3_CPMU_STATUS_FMSK_5719) >>
+ TG3_CPMU_STATUS_FSHFT_5719;
+ }
+
+ if (tg3_flag(tp, FLUSH_POSTED_WRITES)) {
+ tp->write32_tx_mbox = tg3_write_flush_reg32;
+ tp->write32_rx_mbox = tg3_write_flush_reg32;
+ }
+
+ /* Get eeprom hw config before calling tg3_set_power_state().
+ * In particular, the TG3_FLAG_IS_NIC flag must be
+ * determined before calling tg3_set_power_state() so that
+ * we know whether or not to switch out of Vaux power.
+ * When the flag is set, it means that GPIO1 is used for eeprom
+ * write protect and also implies that it is a LOM where GPIOs
+ * are not used to switch power.
+ */
+ tg3_get_eeprom_hw_cfg(tp);
+
+ /* Set up tp->grc_local_ctrl before calling
+ * tg3_pwrsrc_switch_to_vmain(). GPIO1 driven high
+ * will bring 5700's external PHY out of reset.
+ * It is also used as eeprom write protect on LOMs.
+ */
+ tp->grc_local_ctrl = GRC_LCLCTRL_INT_ON_ATTN | GRC_LCLCTRL_AUTO_SEEPROM;
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
+ tg3_flag(tp, EEPROM_WRITE_PROT))
+ tp->grc_local_ctrl |= (GRC_LCLCTRL_GPIO_OE1 |
+ GRC_LCLCTRL_GPIO_OUTPUT1);
+ /* Unused GPIO3 must be driven as output on 5752 because there
+ * are no pull-up resistors on unused GPIO pins.
+ */
+ else if (tg3_asic_rev(tp) == ASIC_REV_5752)
+ tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5755 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780 ||
+ tg3_flag(tp, 57765_CLASS))
+ tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
+
+ if (tp->pci_device == TG3PCI_DEVICE_TIGON3_5761 ||
+ tp->pci_device == TG3PCI_DEVICE_TIGON3_5761S) {
+ /* Turn off the debug UART. */
+ tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
+ if (tg3_flag(tp, IS_NIC))
+ /* Keep VMain power. */
+ tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE0 |
+ GRC_LCLCTRL_GPIO_OUTPUT0;
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5762)
+ tp->grc_local_ctrl |=
+ tr32(GRC_LOCAL_CTRL) & GRC_LCLCTRL_GPIO_UART_SEL;
+
+ /* Switch out of Vaux if it is a NIC */
+ tg3_pwrsrc_switch_to_vmain(tp);
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5906)
+ tp->phy_flags |= TG3_PHYFLG_IS_FET;
+
+ /* A few boards don't want Ethernet@WireSpeed phy feature */
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
+ (tg3_asic_rev(tp) == ASIC_REV_5705 &&
+ (tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A0) &&
+ (tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A1)) ||
+ (tp->phy_flags & TG3_PHYFLG_IS_FET) ||
+ (tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
+ tp->phy_flags |= TG3_PHYFLG_NO_ETH_WIRE_SPEED;
+
+ if (tg3_chip_rev(tp) == CHIPREV_5703_AX ||
+ tg3_chip_rev(tp) == CHIPREV_5704_AX)
+ tp->phy_flags |= TG3_PHYFLG_ADC_BUG;
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5704_A0)
+ tp->phy_flags |= TG3_PHYFLG_5704_A0_BUG;
+
+ if (tg3_flag(tp, 5705_PLUS) &&
+ !(tp->phy_flags & TG3_PHYFLG_IS_FET) &&
+ tg3_asic_rev(tp) != ASIC_REV_5785 &&
+ tg3_asic_rev(tp) != ASIC_REV_57780 &&
+ !tg3_flag(tp, 57765_PLUS)) {
+ if (tg3_asic_rev(tp) == ASIC_REV_5755 ||
+ tg3_asic_rev(tp) == ASIC_REV_5787 ||
+ tg3_asic_rev(tp) == ASIC_REV_5784 ||
+ tg3_asic_rev(tp) == ASIC_REV_5761) {
+ if (tp->pci_device != TG3PCI_DEVICE_TIGON3_5756 &&
+ tp->pci_device != TG3PCI_DEVICE_TIGON3_5722)
+ tp->phy_flags |= TG3_PHYFLG_JITTER_BUG;
+ if (tp->pci_device == TG3PCI_DEVICE_TIGON3_5755M)
+ tp->phy_flags |= TG3_PHYFLG_ADJUST_TRIM;
+ } else
+ tp->phy_flags |= TG3_PHYFLG_BER_BUG;
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5784 &&
+ tg3_chip_rev(tp) != CHIPREV_5784_AX) {
+ tp->phy_otp = tg3_read_otp_phycfg(tp);
+ if (tp->phy_otp == 0)
+ tp->phy_otp = TG3_OTP_DEFAULT;
+ }
+
+ if (tg3_flag(tp, CPMU_PRESENT))
+ tp->mi_mode = MAC_MI_MODE_500KHZ_CONST;
+ else
+ tp->mi_mode = MAC_MI_MODE_BASE;
+
+ tp->coalesce_mode = 0;
+ if (tg3_chip_rev(tp) != CHIPREV_5700_AX &&
+ tg3_chip_rev(tp) != CHIPREV_5700_BX)
+ tp->coalesce_mode |= HOSTCC_MODE_32BYTE;
+
+ /* Set these bits to enable statistics workaround. */
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5719_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5720_A0) {
+ tp->coalesce_mode |= HOSTCC_MODE_ATTN;
+ tp->grc_mode |= GRC_MODE_IRQ_ON_FLOW_ATTN;
+ }
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5785 ||
+ tg3_asic_rev(tp) == ASIC_REV_57780) {
+ printf("Error: USE_PHYLIB not implemented.\n");
+ return -ENODEV;
+ }
+
+ err = tg3_mdio_init(tp);
+ if (err)
+ return err;
+
+ /* Initialize data/descriptor byte/word swapping. */
+ val = tr32(GRC_MODE);
+ if (tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ val &= (GRC_MODE_BYTE_SWAP_B2HRX_DATA |
+ GRC_MODE_WORD_SWAP_B2HRX_DATA |
+ GRC_MODE_B2HRX_ENABLE |
+ GRC_MODE_HTX2B_ENABLE |
+ GRC_MODE_HOST_STACKUP);
+ else
+ val &= GRC_MODE_HOST_STACKUP;
+
+ tw32(GRC_MODE, val | tp->grc_mode);
+
+ tg3_switch_clocks(tp);
+
+ /* Clear this out for sanity. */
+ tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
+
+ /* Clear TG3PCI_REG_BASE_ADDR to prevent hangs. */
+ tw32(TG3PCI_REG_BASE_ADDR, 0);
+
+ pci_read_config_dword(tp->devno, TG3PCI_PCISTATE, &pci_state_reg);
+ if ((pci_state_reg & PCISTATE_CONV_PCI_MODE) == 0 &&
+ !tg3_flag(tp, PCIX_TARGET_HWBUG)) {
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B0 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B2 ||
+ tg3_chip_rev_id(tp) == CHIPREV_ID_5701_B5) {
+ void __iomem *sram_base;
+
+ /* Write some dummy words into the SRAM status block
+ * area, see if it reads back correctly. If the return
+ * value is bad, force enable the PCIX workaround.
+ */
+ sram_base = tp->regs + NIC_SRAM_WIN_BASE + NIC_SRAM_STATS_BLK;
+
+ writel(0x00000000, sram_base);
+ writel(0x00000000, sram_base + 4);
+ writel(0xffffffff, sram_base + 4);
+ if (readl(sram_base) != 0x00000000)
+ tg3_flag_set(tp, PCIX_TARGET_HWBUG);
+ }
+ }
+
+ udelay(50);
+
+ grc_misc_cfg = tr32(GRC_MISC_CFG);
+ grc_misc_cfg &= GRC_MISC_CFG_BOARD_ID_MASK;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5705 &&
+ (grc_misc_cfg == GRC_MISC_CFG_BOARD_ID_5788 ||
+ grc_misc_cfg == GRC_MISC_CFG_BOARD_ID_5788M))
+ tg3_flag_set(tp, IS_5788);
+
+ if (!tg3_flag(tp, IS_5788) &&
+ tg3_asic_rev(tp) != ASIC_REV_5700)
+ tg3_flag_set(tp, TAGGED_STATUS);
+ if (tg3_flag(tp, TAGGED_STATUS)) {
+ tp->coalesce_mode |= (HOSTCC_MODE_CLRTICK_RXBD |
+ HOSTCC_MODE_CLRTICK_TXBD);
+
+ tp->misc_host_ctrl |= MISC_HOST_CTRL_TAGGED_STATUS;
+ pci_write_config_dword(tp->devno, TG3PCI_MISC_HOST_CTRL,
+ tp->misc_host_ctrl);
+ }
+
+ tp->mac_mode = 0;
+
+ if (tg3_10_100_only_device(tp))
+ tp->phy_flags |= TG3_PHYFLG_10_100_ONLY;
+
+ err = tg3_phy_probe(tp);
+ if (err) {
+ printf("# phy probe failed, err %d\n", err);
+ }
+
+ /* 5700 {AX,BX} chips have a broken status block link
+ * change bit implementation, so we must use the
+ * status register in those cases.
+ */
+ if (tg3_asic_rev(tp) == ASIC_REV_5700)
+ tg3_flag_set(tp, USE_LINKCHG_REG);
+ else
+ tg3_flag_clear(tp, USE_LINKCHG_REG);
+
+ /* For all SERDES we poll the MAC status register. */
+ if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
+ tg3_flag_set(tp, POLL_SERDES);
+ else
+ tg3_flag_clear(tp, POLL_SERDES);
+
+ tp->rx_std_ring_mask = TG3_RX_PRODUCER_RING_SIZE - 1;
+ tp->rx_ret_ring_mask = TG3_RX_RETURN_RING_SIZE - 1;
+
+ tp->rx_std_max_post = tp->rx_std_ring_mask + 1;
+
+ /* Increment the rx prod index on the rx std ring by at most
+ * 8 for these chips to workaround hw errata.
+ */
+ if (tg3_asic_rev(tp) == ASIC_REV_5750 ||
+ tg3_asic_rev(tp) == ASIC_REV_5752 ||
+ tg3_asic_rev(tp) == ASIC_REV_5755)
+ tp->rx_std_max_post = 8;
+
+ if (tg3_flag(tp, ASPM_WORKAROUND))
+ tp->pwrmgmt_thresh = tr32(PCIE_PWR_MGMT_THRESH) &
+ PCIE_PWR_MGMT_L1_THRESH_MSK;
+
+ return err;
+}
+
+static int tg3_get_device_address(struct tg3_priv *tp)
+{
+ u32 hi, lo, mac_offset;
+ int addr_ok = 0;
+
+ mac_offset = 0x7c;
+ if (tg3_asic_rev(tp) == ASIC_REV_5704 ||
+ tg3_flag(tp, 5780_CLASS)) {
+ if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
+ mac_offset = 0xcc;
+ } else if (tg3_flag(tp, 5717_PLUS)) {
+ if (tp->pci_fn & 1)
+ mac_offset = 0xcc;
+ if (tp->pci_fn > 1)
+ mac_offset += 0x18c;
+ } else if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ mac_offset = 0x10;
+ }
+
+ /* First try to get it from MAC address mailbox. */
+ tg3_read_mem(tp, NIC_SRAM_MAC_ADDR_HIGH_MBOX, &hi);
+ if ((hi >> 16) == 0x484b) {
+ tp->mac_address[0] = (hi >> 8) & 0xff;
+ tp->mac_address[1] = (hi >> 0) & 0xff;
+
+ tg3_read_mem(tp, NIC_SRAM_MAC_ADDR_LOW_MBOX, &lo);
+ tp->mac_address[2] = (lo >> 24) & 0xff;
+ tp->mac_address[3] = (lo >> 16) & 0xff;
+ tp->mac_address[4] = (lo >> 8) & 0xff;
+ tp->mac_address[5] = (lo >> 0) & 0xff;
+
+ /* Some old bootcode may report a 0 MAC address in SRAM */
+ addr_ok = is_valid_ether_addr(&tp->mac_address[0]);
+ }
+ if (!addr_ok) {
+ /* Note: NVRAM code removed. */
+ /* Finally just fetch it out of the MAC control regs. */
+ hi = tr32(MAC_ADDR_0_HIGH);
+ lo = tr32(MAC_ADDR_0_LOW);
+
+ tp->mac_address[5] = lo & 0xff;
+ tp->mac_address[4] = (lo >> 8) & 0xff;
+ tp->mac_address[3] = (lo >> 16) & 0xff;
+ tp->mac_address[2] = (lo >> 24) & 0xff;
+ tp->mac_address[1] = hi & 0xff;
+ tp->mac_address[0] = (hi >> 8) & 0xff;
+ }
+
+ if (!is_valid_ether_addr(&tp->mac_address[0]))
+ return -EINVAL;
+
+ return 0;
+}
+
+#define BOUNDARY_SINGLE_CACHELINE 1
+#define BOUNDARY_MULTI_CACHELINE 2
+
+static u32 tg3_calc_dma_bndry(struct tg3_priv *tp, u32 val)
+{
+ int cacheline_size;
+ u8 byte;
+ int goal;
+
+ pci_read_config_byte(tp->devno, PCI_CACHE_LINE_SIZE, &byte);
+ if (byte == 0)
+ cacheline_size = 1024;
+ else
+ cacheline_size = (int) byte * 4;
+
+ /* On 5703 and later chips, the boundary bits have no
+ * effect.
+ */
+ if (tg3_asic_rev(tp) != ASIC_REV_5700 &&
+ tg3_asic_rev(tp) != ASIC_REV_5701)
+ goto out;
+
+#if defined(CONFIG_PPC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC)
+ goal = BOUNDARY_MULTI_CACHELINE;
+#else
+#if defined(CONFIG_SPARC64) || defined(CONFIG_ALPHA)
+ goal = BOUNDARY_SINGLE_CACHELINE;
+#else
+ goal = 0;
+#endif
+#endif
+
+ if (tg3_flag(tp, 57765_PLUS)) {
+ val = goal ? 0 : DMA_RWCTRL_DIS_CACHE_ALIGNMENT;
+ goto out;
+ }
+
+ if (!goal)
+ goto out;
+
+ /* PCI controllers on most RISC systems tend to disconnect
+ * when a device tries to burst across a cache-line boundary.
+ * Therefore, letting tg3 do so just wastes PCI bandwidth.
+ *
+ * Unfortunately, for PCI-E there are only limited
+ * write-side controls for this, and thus for reads
+ * we will still get the disconnects. We'll also waste
+ * these PCI cycles for both read and write for chips
+ * other than 5700 and 5701 which do not implement the
+ * boundary bits.
+ */
+ switch (cacheline_size) {
+ case 16:
+ if (goal == BOUNDARY_SINGLE_CACHELINE) {
+ val |= (DMA_RWCTRL_READ_BNDRY_16 |
+ DMA_RWCTRL_WRITE_BNDRY_16);
+ break;
+ }
+ /* fallthrough */
+ case 32:
+ if (goal == BOUNDARY_SINGLE_CACHELINE) {
+ val |= (DMA_RWCTRL_READ_BNDRY_32 |
+ DMA_RWCTRL_WRITE_BNDRY_32);
+ break;
+ }
+ /* fallthrough */
+ case 64:
+ if (goal == BOUNDARY_SINGLE_CACHELINE) {
+ val |= (DMA_RWCTRL_READ_BNDRY_64 |
+ DMA_RWCTRL_WRITE_BNDRY_64);
+ break;
+ }
+ /* fallthrough */
+ case 128:
+ if (goal == BOUNDARY_SINGLE_CACHELINE) {
+ val |= (DMA_RWCTRL_READ_BNDRY_128 |
+ DMA_RWCTRL_WRITE_BNDRY_128);
+ break;
+ }
+ /* fallthrough */
+ case 256:
+ val |= (DMA_RWCTRL_READ_BNDRY_256 |
+ DMA_RWCTRL_WRITE_BNDRY_256);
+ break;
+ case 512:
+ val |= (DMA_RWCTRL_READ_BNDRY_512 |
+ DMA_RWCTRL_WRITE_BNDRY_512);
+ break;
+ case 1024:
+ default:
+ val |= (DMA_RWCTRL_READ_BNDRY_1024 |
+ DMA_RWCTRL_WRITE_BNDRY_1024);
+ break;
+ }
+
+out:
+ return val;
+}
+
+static int tg3_do_test_dma(struct tg3_priv *tp, u32 *buf, dma_addr_t buf_dma, int size, bool to_device)
+{
+ struct tg3_internal_buffer_desc test_desc;
+ u32 sram_dma_descs;
+ int i, ret;
+
+ sram_dma_descs = NIC_SRAM_DMA_DESC_POOL_BASE;
+
+ tw32(FTQ_RCVBD_COMP_FIFO_ENQDEQ, 0);
+ tw32(FTQ_RCVDATA_COMP_FIFO_ENQDEQ, 0);
+ tw32(RDMAC_STATUS, 0);
+ tw32(WDMAC_STATUS, 0);
+
+ tw32(BUFMGR_MODE, 0);
+ tw32(FTQ_RESET, 0);
+
+ test_desc.addr_hi = ((u64) buf_dma) >> 32;
+ test_desc.addr_lo = buf_dma & 0xffffffff;
+ test_desc.nic_mbuf = 0x00002100;
+ test_desc.len = size;
+
+ /*
+ * HP ZX1 was seeing test failures for 5701 cards running at 33Mhz
+ * the *second* time the tg3 driver was getting loaded after an
+ * initial scan.
+ *
+ * Broadcom tells me:
+ * ...the DMA engine is connected to the GRC block and a DMA
+ * reset may affect the GRC block in some unpredictable way...
+ * The behavior of resets to individual blocks has not been tested.
+ *
+ * Broadcom noted the GRC reset will also reset all sub-components.
+ */
+ if (to_device) {
+ test_desc.cqid_sqid = (13 << 8) | 2;
+
+ tw32_f(RDMAC_MODE, RDMAC_MODE_ENABLE);
+ udelay(40);
+ } else {
+ test_desc.cqid_sqid = (16 << 8) | 7;
+
+ tw32_f(WDMAC_MODE, WDMAC_MODE_ENABLE);
+ udelay(40);
+ }
+ test_desc.flags = 0x00000005;
+
+ for (i = 0; i < (sizeof(test_desc) / sizeof(u32)); i++) {
+ u32 val;
+
+ val = *(((u32 *)&test_desc) + i);
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR,
+ sram_dma_descs + (i * sizeof(u32)));
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_DATA, val);
+ }
+ pci_write_config_dword(tp->devno, TG3PCI_MEM_WIN_BASE_ADDR, 0);
+
+ if (to_device)
+ tw32(FTQ_DMA_HIGH_READ_FIFO_ENQDEQ, sram_dma_descs);
+ else
+ tw32(FTQ_DMA_HIGH_WRITE_FIFO_ENQDEQ, sram_dma_descs);
+
+ ret = -ENODEV;
+ for (i = 0; i < 40; i++) {
+ u32 val;
+
+ if (to_device)
+ val = tr32(FTQ_RCVBD_COMP_FIFO_ENQDEQ);
+ else
+ val = tr32(FTQ_RCVDATA_COMP_FIFO_ENQDEQ);
+ if ((val & 0xffff) == sram_dma_descs) {
+ ret = 0;
+ break;
+ }
+
+ udelay(100);
+ }
+
+ return ret;
+}
+
+#define TEST_BUFFER_SIZE 0x2000
+
+#if 0
+static DEFINE_PCI_DEVICE_TABLE(tg3_dma_wait_state_chipsets) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
+ { },
+};
+#endif
+
+static int tg3_test_dma(struct tg3_priv *tp)
+{
+ dma_addr_t buf_dma;
+ u32 *buf, saved_dma_rwctrl;
+ int ret = 0;
+
+ buf = dma_alloc_coherent(TEST_BUFFER_SIZE, &buf_dma);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto out_nofree;
+ }
+
+ tp->dma_rwctrl = ((0x7 << DMA_RWCTRL_PCI_WRITE_CMD_SHIFT) |
+ (0x6 << DMA_RWCTRL_PCI_READ_CMD_SHIFT));
+
+ tp->dma_rwctrl = tg3_calc_dma_bndry(tp, tp->dma_rwctrl);
+
+ if (tg3_flag(tp, 57765_PLUS))
+ goto out;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5705 ||
+ tg3_asic_rev(tp) == ASIC_REV_5750)
+ tp->dma_rwctrl |= 0x003f0000;
+ else
+ tp->dma_rwctrl |= 0x003f000f;
+
+ if (tg3_flag(tp, ONE_DMA_AT_ONCE))
+ tp->dma_rwctrl |= DMA_RWCTRL_ONE_DMA;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5703 ||
+ tg3_asic_rev(tp) == ASIC_REV_5704)
+ tp->dma_rwctrl &= 0xfffffff0;
+
+ if (tg3_asic_rev(tp) == ASIC_REV_5700 ||
+ tg3_asic_rev(tp) == ASIC_REV_5701) {
+ /* Remove this if it causes problems for some boards. */
+ tp->dma_rwctrl |= DMA_RWCTRL_USE_MEM_READ_MULT;
+
+ /* On 5700/5701 chips, we need to set this bit.
+ * Otherwise the chip will issue cacheline transactions
+ * to streamable DMA memory with not all the byte
+ * enables turned on. This is an error on several
+ * RISC PCI controllers, in particular sparc64.
+ *
+ */
+ tp->dma_rwctrl |= DMA_RWCTRL_ASSERT_ALL_BE;
+ }
+
+ tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+
+ if (tg3_asic_rev(tp) != ASIC_REV_5700 && tg3_asic_rev(tp) !=
+ ASIC_REV_5701)
+ goto out;
+
+ /* It is best to perform DMA test with maximum write burst size
+ * to expose the 5700/5701 write DMA bug.
+ */
+ saved_dma_rwctrl = tp->dma_rwctrl;
+ tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+ tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+
+ while (1) {
+ u32 *p = buf, i;
+
+ for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++)
+ p[i] = i;
+
+ /* Send the buffer to the chip. */
+ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, true);
+ if (ret) {
+ printf("# %s: Buffer write failed. err = %d\n", __func__, ret);
+ break;
+ }
+
+ /* Now read it back. */
+ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false);
+ if (ret) {
+ printf("# %s: Buffer read failed. err = %d\n", __func__, ret);
+ break;
+ }
+
+ /* Verify it. */
+ for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++) {
+ if (p[i] == i)
+ continue;
+
+ if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
+ DMA_RWCTRL_WRITE_BNDRY_16) {
+ tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+ tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
+ tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+ break;
+ } else {
+ printf("# %s: Buffer corrupted on read back! (%d != %d)\n",
+ __func__, p[i], i);
+ ret = -ENODEV;
+ goto out;
+ }
+ }
+
+ if (i == (TEST_BUFFER_SIZE / sizeof(u32))) {
+ /* Success. */
+ ret = 0;
+ break;
+ }
+ }
+ if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
+ DMA_RWCTRL_WRITE_BNDRY_16) {
+ /* DMA test passed without adjusting DMA boundary,
+ * now look for chipsets that are known to expose the
+ * DMA bug without failing the test.
+ */
+#if 0
+ if (pci_dev_present(tg3_dma_wait_state_chipsets)) {
+ tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK;
+ tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16;
+ } else {
+ /* Safe to use the calculated DMA boundary. */
+ tp->dma_rwctrl = saved_dma_rwctrl;
+ }
+#else
+ /* Safe to use the calculated DMA boundary. */
+ tp->dma_rwctrl = saved_dma_rwctrl;
+#endif
+
+ tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
+ }
+
+out:
+ free(buf);
+out_nofree:
+ return ret;
+}
+
+static void tg3_init_bufmgr_config(struct tg3_priv *tp)
+{
+ if (tg3_flag(tp, 57765_PLUS)) {
+ tp->bufmgr_config.mbuf_read_dma_low_water =
+ DEFAULT_MB_RDMA_LOW_WATER_5705;
+ tp->bufmgr_config.mbuf_mac_rx_low_water =
+ DEFAULT_MB_MACRX_LOW_WATER_57765;
+ tp->bufmgr_config.mbuf_high_water =
+ DEFAULT_MB_HIGH_WATER_57765;
+
+ tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
+ DEFAULT_MB_RDMA_LOW_WATER_5705;
+ tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
+ DEFAULT_MB_MACRX_LOW_WATER_JUMBO_57765;
+ tp->bufmgr_config.mbuf_high_water_jumbo =
+ DEFAULT_MB_HIGH_WATER_JUMBO_57765;
+ } else if (tg3_flag(tp, 5705_PLUS)) {
+ tp->bufmgr_config.mbuf_read_dma_low_water =
+ DEFAULT_MB_RDMA_LOW_WATER_5705;
+ tp->bufmgr_config.mbuf_mac_rx_low_water =
+ DEFAULT_MB_MACRX_LOW_WATER_5705;
+ tp->bufmgr_config.mbuf_high_water =
+ DEFAULT_MB_HIGH_WATER_5705;
+ if (tg3_asic_rev(tp) == ASIC_REV_5906) {
+ tp->bufmgr_config.mbuf_mac_rx_low_water =
+ DEFAULT_MB_MACRX_LOW_WATER_5906;
+ tp->bufmgr_config.mbuf_high_water =
+ DEFAULT_MB_HIGH_WATER_5906;
+ }
+
+ tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
+ DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780;
+ tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
+ DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780;
+ tp->bufmgr_config.mbuf_high_water_jumbo =
+ DEFAULT_MB_HIGH_WATER_JUMBO_5780;
+ } else {
+ tp->bufmgr_config.mbuf_read_dma_low_water =
+ DEFAULT_MB_RDMA_LOW_WATER;
+ tp->bufmgr_config.mbuf_mac_rx_low_water =
+ DEFAULT_MB_MACRX_LOW_WATER;
+ tp->bufmgr_config.mbuf_high_water =
+ DEFAULT_MB_HIGH_WATER;
+
+ tp->bufmgr_config.mbuf_read_dma_low_water_jumbo =
+ DEFAULT_MB_RDMA_LOW_WATER_JUMBO;
+ tp->bufmgr_config.mbuf_mac_rx_low_water_jumbo =
+ DEFAULT_MB_MACRX_LOW_WATER_JUMBO;
+ tp->bufmgr_config.mbuf_high_water_jumbo =
+ DEFAULT_MB_HIGH_WATER_JUMBO;
+ }
+
+ tp->bufmgr_config.dma_low_water = DEFAULT_DMA_LOW_WATER;
+ tp->bufmgr_config.dma_high_water = DEFAULT_DMA_HIGH_WATER;
+}
+
+static int tg3_phy_copper_get_link(struct tg3_priv *tp)
+{
+ int i = 0;
+ u32 val;
+
+ if (tg3_readphy(tp, MII_BMSR, &val))
+ return -EIO;
+
+ if (val & BMSR_LSTATUS)
+ return 0;
+
+ printf("Waiting for PHY auto negotiation to complete");
+ while (!(val & BMSR_ANEGCOMPLETE)) {
+ if (i > PHY_ANEG_TIMEOUT) {
+ printf(" TIMEOUT !\n");
+ return -1;
+ }
+
+ if (ctrlc()) {
+ puts(" user interrupt!\n");
+ return -EINTR;
+ }
+
+ if ((i++ % 500) == 0)
+ printf(".");
+
+ udelay(1000); /* 1 ms */
+
+ if (tg3_readphy(tp, MII_BMSR, &val))
+ return -EIO;
+ }
+ printf(" done\n");
+
+ return 0;
+}
+
+static int tg3_phy_serdes_get_link(struct tg3_priv *tp)
+{
+ /* TODO: Probably need to look at one of SG_DIG_STATUS or
+ * MAC_MI_STAT but currently no hardware to test with.
+ */
+ return 0;
+}
+
+int tg3_init(struct eth_device *dev, bd_t *bis)
+{
+ struct tg3_priv *tp = dev->priv;
+ int err;
+
+ if (tp->card_init_state == TG3_INIT_STATE_DONE) {
+ /* Initialization has already happened. Once init'd,
+ * we leave the card init'd so we do not need to re-
+ * do this */
+ if ((tp->phy_flags & TG3_PHYFLG_PHY_SERDES) ||
+ (tp->phy_flags & TG3_PHYFLG_MII_SERDES)) {
+ return tg3_phy_serdes_get_link(tp);
+ } else {
+ return tg3_phy_copper_get_link(tp);
+ }
+ }
+
+ err = tg3_power_up(tp);
+ if (err)
+ printf("# Error: tgp_power_up failed [%d].\n", __LINE__);
+
+ tg3_disable_ints(tp);
+ tg3_flag_clear(tp, INIT_COMPLETE);
+
+ err = tg3_start(tp, !(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN), true);
+ if (err)
+ printf("# Error: tg3_start failed [%d].\n", __LINE__);
+
+ /* Init some TX stuff */
+ tp->tx_buffer = dma_alloc_coherent(1536, &tp->tx_buffer_mapping);
+
+ /* Init some RX stuff */
+ tw32_rx_mbox(TG3_RX_STD_PROD_IDX_REG, tp->rx_producer);
+
+ tp->card_init_state = TG3_INIT_STATE_DONE;
+
+ return err;
+}
+
+int tg3_send(struct eth_device *dev, void *packet, int length)
+{
+ struct tg3_priv *tp = dev->priv;
+ struct tg3_napi *tnapi = tp->napi;
+
+ int i;
+ int tx_producer = tp->tx_producer;
+
+ if (length > 1536)
+ printf("Error: Packet is more than 1536 bytes!\n");
+
+ memcpy(tp->tx_buffer, packet, length);
+ tg3_tx_set_bd(&tnapi->tx_ring[tx_producer], tp->tx_buffer_mapping,
+ length, TXD_FLAG_END | TXD_FLAG_COAL_NOW, 0, 0);
+
+ /* Increment index and poke the card */
+ tx_producer = (tx_producer + 1) % TG3_TX_RING_SIZE;
+ tw32_tx_mbox(tnapi->prodmbox, tx_producer);
+
+ /* Wait for the card to take the packet... */
+ for (i = 0; i < 100000; i++) {
+ if (tnapi->hw_status->idx[0].tx_consumer == tx_producer)
+ break;
+ udelay(10);
+ }
+
+ tp->tx_producer = tx_producer;
+
+ return 0;
+}
+
+int tg3_write_hwaddr(struct eth_device *dev)
+{
+ int i;
+ struct tg3_priv *tp = dev->priv;
+ for (i = 0; i < 6; i++)
+ tp->mac_address[i] = dev->enetaddr[i];
+
+ __tg3_set_mac_addr(tp, false);
+ return 0;
+}
+
+#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
+
+/* Initialize cards in advance so they are closer to ready when
+ * we actually want to use them */
+#define PRE_INIT_MAX 8
+
+/* This function will search for and register all Tigon3 devices
+ * in the system. It will also initialize up to PRE_INIT_MAX
+ * Tigon3 devices in advance so that we do not have to wait as
+ * long before sending our first frame */
+int tg3_register(bd_t *bis)
+{
+ unsigned int i, j;
+ pci_dev_t devno;
+ int err;
+ struct eth_device *pre_init_list[PRE_INIT_MAX];
+ int pre_init_list_count = 0;
+
+ for (i = 0; (devno = pci_find_devices(tg3_supported, i)) >= 0; i++) {
+ struct tg3_priv *tp;
+ struct eth_device *dev;
+ u32 sndmbx, rcvmbx, intmbx;
+ u64 dma_mask,
+ __maybe_unused persist_dma_mask;
+ u32 val;
+
+ tp = malloc(sizeof(*tp));
+ if (tp == NULL)
+ return -ENOMEM;
+
+ dev = malloc(sizeof(*dev));
+ if (dev == NULL) {
+ free(tp);
+ return -ENOMEM;
+ }
+
+ memset(dev, 0, sizeof(*dev));
+ sprintf(dev->name, "Tigon3-%d", i);
+
+ pci_read_config_dword(devno, PCI_BASE_ADDRESS_0, &val);
+
+ dev->iobase = val;
+ dev->init = tg3_init;
+ dev->halt = tg3_halt;
+ dev->send = tg3_send;
+ dev->recv = tg3_recv;
+ dev->write_hwaddr = tg3_write_hwaddr;
+ dev->priv = tp;
+
+ tp->devno = devno;
+ tp->card_init_state = TG3_INIT_STATE_NONE;
+ pci_read_config_word(devno, PCI_VENDOR_ID, &tp->pci_vendor);
+ pci_read_config_word(devno, PCI_DEVICE_ID, &tp->pci_device);
+
+ if (tp->pci_vendor != 0x14e4 || tp->pci_device != 0x1656)
+ printf("Note: Driver untested with this card.\n");
+
+ eth_register(dev);
+
+ /* Try to enable I/O accesses and bus-mastering */
+ val = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ pci_write_config_dword(tp->devno, PCI_COMMAND, val);
+
+ /* Make sure it worked */
+ pci_read_config_dword(tp->devno, PCI_COMMAND, &val);
+ if (!(val & PCI_COMMAND_MEMORY)) {
+ printf("# Can't enable I/O memory\n");
+ continue;
+ }
+ if (!(val & PCI_COMMAND_MASTER)) {
+ printf("# Can't enable bus-mastering\n");
+ continue;
+ }
+
+ tp->rx_mode = TG3_DEF_RX_MODE;
+ tp->tx_mode = TG3_DEF_TX_MODE;
+
+ /* The word/byte swap controls here control register access byte
+ * swapping. DMA data byte swapping is controlled in the GRC_MODE
+ * setting below.
+ */
+ tp->misc_host_ctrl = MISC_HOST_CTRL_MASK_PCI_INT |
+ MISC_HOST_CTRL_WORD_SWAP | MISC_HOST_CTRL_INDIR_ACCESS |
+ MISC_HOST_CTRL_PCISTATE_RW;
+
+ /* The NONFRM (non-frame) byte/word swap controls take effect on
+ * descriptor entries, anything which isn't packet data.
+ *
+ * The StrongARM chips on the board (one for tx, one for rx) are
+ * running in big-endian mode.
+ */
+ tp->grc_mode = (GRC_MODE_WSWAP_DATA | GRC_MODE_BSWAP_DATA |
+ GRC_MODE_WSWAP_NONFRM_DATA);
+
+#ifdef __BIG_ENDIAN
+ tp->grc_mode |= GRC_MODE_BSWAP_NONFRM_DATA;
+#endif
+
+ tp->regs = pci_map_bar(tp->devno, PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
+
+ err = tg3_get_invariants(tp);
+ if (err) {
+ printf("# Problem fetching invariants of chip, aborting\n");
+ continue;
+ }
+
+ /* The EPB bridge inside 5714, 5715, and 5780 and any
+ * device behind the EPB cannot support DMA addresses > 40-bit.
+ * On 64-bit systems with IOMMU, use 40-bit dma_mask.
+ * On 64-bit systems without IOMMU, use 64-bit dma_mask and
+ * do DMA address check in tg3_start_xmit().
+ */
+ if (tg3_flag(tp, IS_5788)) {
+ persist_dma_mask = dma_mask = DMA_BIT_MASK(32);
+ } else if (tg3_flag(tp, 40BIT_DMA_BUG)) {
+ persist_dma_mask = dma_mask = DMA_BIT_MASK(40);
+#ifdef CONFIG_HIGHMEM
+ dma_mask = DMA_BIT_MASK(64);
+#endif
+ } else {
+ persist_dma_mask = dma_mask = DMA_BIT_MASK(64);
+ }
+
+#if 0
+ /* Configure DMA attributes. */
+ if (dma_mask > DMA_BIT_MASK(32)) {
+ err = pci_set_dma_mask(pdev, dma_mask);
+ if (!err) {
+ features |= NETIF_F_HIGHDMA;
+ err = pci_set_consistent_dma_mask(pdev,
+ persist_dma_mask);
+ if (err < 0) {
+ dev_err(&pdev->dev, "Unable to obtain 64 bit "
+ "DMA for consistent allocations\n");
+ goto err_out_apeunmap;
+ }
+ }
+ }
+ if (err || dma_mask == DMA_BIT_MASK(32)) {
+ err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err) {
+ dev_err(&pdev->dev,
+ "No usable DMA configuration, aborting\n");
+ goto err_out_apeunmap;
+ }
+ }
+#endif
+
+ tg3_init_bufmgr_config(tp);
+
+ if (tg3_chip_rev_id(tp) == CHIPREV_ID_5705_A1 &&
+ !(tr32(TG3PCI_PCISTATE) & PCISTATE_BUS_SPEED_HIGH)) {
+ tg3_flag_set(tp, MAX_RXPEND_64);
+ }
+
+ err = tg3_get_device_address(tp);
+ if (err) {
+ printf("# Could not obtain valid ethernet address, aborting\n");
+ continue;
+ }
+
+ /*
+ * Reset chip in case UNDI or EFI driver did not shutdown
+ * DMA self test will enable WDMAC and we'll see (spurious)
+ * pending DMA on the PCI bus at that point.
+ */
+ if ((tr32(HOSTCC_MODE) & HOSTCC_MODE_ENABLE) ||
+ (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
+ tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
+ tg3_halt__(tp, RESET_KIND_SHUTDOWN, 1);
+ }
+
+ err = tg3_test_dma(tp);
+ if (err) {
+ printf("# DMA engine test failed, aborting\n");
+ continue;
+ }
+
+ intmbx = MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW;
+ rcvmbx = MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW;
+ sndmbx = MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW;
+
+ struct tg3_napi *tnapi = &tp->napi[0];
+
+ tnapi->tp = tp;
+ tnapi->int_mbox = intmbx;
+ tnapi->consmbox = rcvmbx;
+ tnapi->prodmbox = sndmbx;
+
+ for (j = 0; j < 6; j++)
+ dev->enetaddr[j] = tp->mac_address[j];
+
+ if (pre_init_list_count < PRE_INIT_MAX)
+ pre_init_list[pre_init_list_count++] = dev;
+ }
+
+ /* Cards can take a little time to link up fully. To speed things
+ * up, we will init the cards now, so that we don't have to wait
+ * as long when calling tg3_init before sending a frame */
+ for (i = 0; i < pre_init_list_count; i++) {
+ struct eth_device *dev = pre_init_list[i];
+ struct tg3_priv *tp = dev->priv;
+ tp->card_init_state = TG3_INIT_STATE_PRE;
+ tg3_init(dev, NULL);
+ }
+
+ return i;
+}
new file mode 100644
@@ -0,0 +1,3217 @@
+/* $Id: tg3.h,v 1.37.2.32 2002/03/11 12:18:18 davem Exp $
+ * tg3.h: Definitions for Broadcom Tigon3 ethernet driver.
+ *
+ * Copyright (C) 2001, 2002, 2003, 2004 David S. Miller (davem@redhat.com)
+ * Copyright (C) 2001 Jeff Garzik (jgarzik@pobox.com)
+ * Copyright (C) 2004 Sun Microsystems Inc.
+ * Copyright (C) 2007-2014 Broadcom Corporation.
+ */
+
+#ifndef _T3_H
+#define _T3_H
+
+#define TG3_64BIT_REG_HIGH 0x00UL
+#define TG3_64BIT_REG_LOW 0x04UL
+
+/* Descriptor block info. */
+#define TG3_BDINFO_HOST_ADDR 0x0UL /* 64-bit */
+#define TG3_BDINFO_MAXLEN_FLAGS 0x8UL /* 32-bit */
+#define BDINFO_FLAGS_USE_EXT_RECV 0x00000001 /* ext rx_buffer_desc */
+#define BDINFO_FLAGS_DISABLED 0x00000002
+#define BDINFO_FLAGS_MAXLEN_MASK 0xffff0000
+#define BDINFO_FLAGS_MAXLEN_SHIFT 16
+#define TG3_BDINFO_NIC_ADDR 0xcUL /* 32-bit */
+#define TG3_BDINFO_SIZE 0x10UL
+
+#define TG3_RX_STD_MAX_SIZE_5700 512
+#define TG3_RX_STD_MAX_SIZE_5717 2048
+#define TG3_RX_RET_MAX_SIZE_5700 1024
+#define TG3_RX_RET_MAX_SIZE_5705 512
+#define TG3_RX_RET_MAX_SIZE_5717 4096
+
+#define TG3_RSS_INDIR_TBL_SIZE 128
+
+/* First 256 bytes are a mirror of PCI config space. */
+#define TG3PCI_VENDOR 0x00000000
+#define TG3PCI_VENDOR_BROADCOM 0x14e4
+#define TG3PCI_DEVICE 0x00000002
+#define TG3PCI_DEVICE_TIGON3_1 0x1644 /* BCM5700 */
+#define TG3PCI_DEVICE_TIGON3_2 0x1645 /* BCM5701 */
+#define TG3PCI_DEVICE_TIGON3_3 0x1646 /* BCM5702 */
+#define TG3PCI_DEVICE_TIGON3_4 0x1647 /* BCM5703 */
+#define TG3PCI_DEVICE_TIGON3_5761S 0x1688
+#define TG3PCI_DEVICE_TIGON3_5761SE 0x1689
+#define TG3PCI_DEVICE_TIGON3_57780 0x1692
+#define TG3PCI_DEVICE_TIGON3_5787M 0x1693
+#define TG3PCI_DEVICE_TIGON3_57760 0x1690
+#define TG3PCI_DEVICE_TIGON3_57790 0x1694
+#define TG3PCI_DEVICE_TIGON3_57788 0x1691
+#define TG3PCI_DEVICE_TIGON3_5785_G 0x1699 /* GPHY */
+#define TG3PCI_DEVICE_TIGON3_5785_F 0x16a0 /* 10/100 only */
+#define TG3PCI_DEVICE_TIGON3_5717 0x1655
+#define TG3PCI_DEVICE_TIGON3_5717_C 0x1665
+#define TG3PCI_DEVICE_TIGON3_5718 0x1656
+#define TG3PCI_DEVICE_TIGON3_57781 0x16b1
+#define TG3PCI_DEVICE_TIGON3_57785 0x16b5
+#define TG3PCI_DEVICE_TIGON3_57761 0x16b0
+#define TG3PCI_DEVICE_TIGON3_57765 0x16b4
+#define TG3PCI_DEVICE_TIGON3_57791 0x16b2
+#define TG3PCI_DEVICE_TIGON3_57795 0x16b6
+#define TG3PCI_DEVICE_TIGON3_5719 0x1657
+#define TG3PCI_DEVICE_TIGON3_5720 0x165f
+#define TG3PCI_DEVICE_TIGON3_57762 0x1682
+#define TG3PCI_DEVICE_TIGON3_57766 0x1686
+#define TG3PCI_DEVICE_TIGON3_57786 0x16b3
+#define TG3PCI_DEVICE_TIGON3_57782 0x16b7
+#define TG3PCI_DEVICE_TIGON3_5762 0x1687
+#define TG3PCI_DEVICE_TIGON3_5725 0x1643
+#define TG3PCI_DEVICE_TIGON3_5727 0x16f3
+#define TG3PCI_DEVICE_TIGON3_57764 0x1642
+#define TG3PCI_DEVICE_TIGON3_57767 0x1683
+#define TG3PCI_DEVICE_TIGON3_57787 0x1641
+
+#define TG3PCI_DEVICE_TIGON3_5752 0x1600
+#define TG3PCI_DEVICE_TIGON3_5752M 0x1601
+#define TG3PCI_DEVICE_TIGON3_5700 0x1644
+#define TG3PCI_DEVICE_TIGON3_5701 0x1645
+#define TG3PCI_DEVICE_TIGON3_5702 0x1646
+#define TG3PCI_DEVICE_TIGON3_5703 0x1647
+#define TG3PCI_DEVICE_TIGON3_5704 0x1648
+#define TG3PCI_DEVICE_TIGON3_5704S_2 0x1649
+#define TG3PCI_DEVICE_TIGON3_5702FE 0x164d
+#define TG3PCI_DEVICE_TIGON3_5705 0x1653
+#define TG3PCI_DEVICE_TIGON3_5705_2 0x1654
+#define TG3PCI_DEVICE_TIGON3_5719 0x1657
+#define TG3PCI_DEVICE_TIGON3_5721 0x1659
+#define TG3PCI_DEVICE_TIGON3_5722 0x165a
+#define TG3PCI_DEVICE_TIGON3_5723 0x165b
+#define TG3PCI_DEVICE_TIGON3_5705M 0x165d
+#define TG3PCI_DEVICE_TIGON3_5705M_2 0x165e
+#define TG3PCI_DEVICE_TIGON3_5714 0x1668
+#define TG3PCI_DEVICE_TIGON3_5714S 0x1669
+#define TG3PCI_DEVICE_TIGON3_5780 0x166a
+#define TG3PCI_DEVICE_TIGON3_5780S 0x166b
+#define TG3PCI_DEVICE_TIGON3_5705F 0x166e
+#define TG3PCI_DEVICE_TIGON3_5754M 0x1672
+#define TG3PCI_DEVICE_TIGON3_5755M 0x1673
+#define TG3PCI_DEVICE_TIGON3_5756 0x1674
+#define TG3PCI_DEVICE_TIGON3_5750 0x1676
+#define TG3PCI_DEVICE_TIGON3_5751 0x1677
+#define TG3PCI_DEVICE_TIGON3_5715 0x1678
+#define TG3PCI_DEVICE_TIGON3_5715S 0x1679
+#define TG3PCI_DEVICE_TIGON3_5754 0x167a
+#define TG3PCI_DEVICE_TIGON3_5755 0x167b
+#define TG3PCI_DEVICE_TIGON3_5751M 0x167d
+#define TG3PCI_DEVICE_TIGON3_5751F 0x167e
+#define TG3PCI_DEVICE_TIGON3_5787F 0x167f
+#define TG3PCI_DEVICE_TIGON3_5761E 0x1680
+#define TG3PCI_DEVICE_TIGON3_5761 0x1681
+#define TG3PCI_DEVICE_TIGON3_5764 0x1684
+#define TG3PCI_DEVICE_TIGON3_5787M 0x1693
+#define TG3PCI_DEVICE_TIGON3_5782 0x1696
+#define TG3PCI_DEVICE_TIGON3_5784 0x1698
+#define TG3PCI_DEVICE_TIGON3_5786 0x169a
+#define TG3PCI_DEVICE_TIGON3_5787 0x169b
+#define TG3PCI_DEVICE_TIGON3_5788 0x169c
+#define TG3PCI_DEVICE_TIGON3_5789 0x169d
+#define TG3PCI_DEVICE_TIGON3_5702X 0x16a6
+#define TG3PCI_DEVICE_TIGON3_5703X 0x16a7
+#define TG3PCI_DEVICE_TIGON3_5704S 0x16a8
+#define TG3PCI_DEVICE_TIGON3_5702A3 0x16c6
+#define TG3PCI_DEVICE_TIGON3_5703A3 0x16c7
+#define TG3PCI_DEVICE_TIGON3_5781 0x16dd
+#define TG3PCI_DEVICE_TIGON3_5753 0x16f7
+#define TG3PCI_DEVICE_TIGON3_5753M 0x16fd
+#define TG3PCI_DEVICE_TIGON3_5753F 0x16fe
+#define TG3PCI_DEVICE_TIGON3_5901 0x170d
+#define TG3PCI_DEVICE_TIGON3_5901_2 0x170e
+#define TG3PCI_DEVICE_TIGON3_5906 0x1712
+#define TG3PCI_DEVICE_TIGON3_5906M 0x1713
+
+
+/* 0x04 --> 0x2c unused */
+#define TG3PCI_SUBVENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6 0x1644
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95701A5 0x0001
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95700T6 0x0002
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A9 0x0003
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95701T1 0x0005
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95701T8 0x0006
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95701A12 0x8008
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95703AX1 0x0009
+#define TG3PCI_SUBDEVICE_ID_BROADCOM_95703AX2 0x8009
+#define TG3PCI_SUBVENDOR_ID_3COM PCI_VENDOR_ID_3COM
+#define TG3PCI_SUBDEVICE_ID_3COM_3C996T 0x1000
+#define TG3PCI_SUBDEVICE_ID_3COM_3C996BT 0x1006
+#define TG3PCI_SUBDEVICE_ID_3COM_3C996SX 0x1004
+#define TG3PCI_SUBDEVICE_ID_3COM_3C1000T 0x1007
+#define TG3PCI_SUBDEVICE_ID_3COM_3C940BR01 0x1008
+#define TG3PCI_SUBVENDOR_ID_DELL PCI_VENDOR_ID_DELL
+#define TG3PCI_SUBDEVICE_ID_DELL_VIPER 0x00d1
+#define TG3PCI_SUBDEVICE_ID_DELL_JAGUAR 0x0106
+#define TG3PCI_SUBDEVICE_ID_DELL_MERLOT 0x0109
+#define TG3PCI_SUBDEVICE_ID_DELL_SLIM_MERLOT 0x010a
+#define TG3PCI_SUBVENDOR_ID_COMPAQ PCI_VENDOR_ID_COMPAQ
+#define TG3PCI_SUBDEVICE_ID_COMPAQ_BANSHEE 0x007c
+#define TG3PCI_SUBDEVICE_ID_COMPAQ_BANSHEE_2 0x009a
+#define TG3PCI_SUBDEVICE_ID_COMPAQ_CHANGELING 0x007d
+#define TG3PCI_SUBDEVICE_ID_COMPAQ_NC7780 0x0085
+#define TG3PCI_SUBDEVICE_ID_COMPAQ_NC7780_2 0x0099
+#define TG3PCI_SUBVENDOR_ID_IBM PCI_VENDOR_ID_IBM
+#define TG3PCI_SUBDEVICE_ID_IBM_5703SAX2 0x0281
+#define TG3PCI_SUBDEVICE_ID_ACER_57780_A 0x0601
+#define TG3PCI_SUBDEVICE_ID_ACER_57780_B 0x0612
+#define TG3PCI_SUBDEVICE_ID_LENOVO_5787M 0x3056
+
+/* 0x30 --> 0x64 unused */
+#define TG3PCI_MSI_DATA 0x00000064
+/* 0x66 --> 0x68 unused */
+#define TG3PCI_MISC_HOST_CTRL 0x00000068
+#define MISC_HOST_CTRL_CLEAR_INT 0x00000001
+#define MISC_HOST_CTRL_MASK_PCI_INT 0x00000002
+#define MISC_HOST_CTRL_BYTE_SWAP 0x00000004
+#define MISC_HOST_CTRL_WORD_SWAP 0x00000008
+#define MISC_HOST_CTRL_PCISTATE_RW 0x00000010
+#define MISC_HOST_CTRL_CLKREG_RW 0x00000020
+#define MISC_HOST_CTRL_REGWORD_SWAP 0x00000040
+#define MISC_HOST_CTRL_INDIR_ACCESS 0x00000080
+#define MISC_HOST_CTRL_IRQ_MASK_MODE 0x00000100
+#define MISC_HOST_CTRL_TAGGED_STATUS 0x00000200
+#define MISC_HOST_CTRL_CHIPREV 0xffff0000
+#define MISC_HOST_CTRL_CHIPREV_SHIFT 16
+
+#define CHIPREV_ID_5700_A0 0x7000
+#define CHIPREV_ID_5700_A1 0x7001
+#define CHIPREV_ID_5700_B0 0x7100
+#define CHIPREV_ID_5700_B1 0x7101
+#define CHIPREV_ID_5700_B3 0x7102
+#define CHIPREV_ID_5700_ALTIMA 0x7104
+#define CHIPREV_ID_5700_C0 0x7200
+#define CHIPREV_ID_5701_A0 0x0000
+#define CHIPREV_ID_5701_B0 0x0100
+#define CHIPREV_ID_5701_B2 0x0102
+#define CHIPREV_ID_5701_B5 0x0105
+#define CHIPREV_ID_5703_A0 0x1000
+#define CHIPREV_ID_5703_A1 0x1001
+#define CHIPREV_ID_5703_A2 0x1002
+#define CHIPREV_ID_5703_A3 0x1003
+#define CHIPREV_ID_5704_A0 0x2000
+#define CHIPREV_ID_5704_A1 0x2001
+#define CHIPREV_ID_5704_A2 0x2002
+#define CHIPREV_ID_5704_A3 0x2003
+#define CHIPREV_ID_5705_A0 0x3000
+#define CHIPREV_ID_5705_A1 0x3001
+#define CHIPREV_ID_5705_A2 0x3002
+#define CHIPREV_ID_5705_A3 0x3003
+#define CHIPREV_ID_5750_A0 0x4000
+#define CHIPREV_ID_5750_A1 0x4001
+#define CHIPREV_ID_5750_A3 0x4003
+#define CHIPREV_ID_5750_C2 0x4202
+#define CHIPREV_ID_5752_A0_HW 0x5000
+#define CHIPREV_ID_5752_A0 0x6000
+#define CHIPREV_ID_5752_A1 0x6001
+#define CHIPREV_ID_5714_A2 0x9002
+#define CHIPREV_ID_5906_A1 0xc001
+#define CHIPREV_ID_57780_A0 0x57780000
+#define CHIPREV_ID_57780_A1 0x57780001
+#define CHIPREV_ID_5717_A0 0x05717000
+#define CHIPREV_ID_5717_C0 0x05717200
+#define CHIPREV_ID_57765_A0 0x57785000
+#define CHIPREV_ID_5719_A0 0x05719000
+#define CHIPREV_ID_5720_A0 0x05720000
+#define CHIPREV_ID_5762_A0 0x05762000
+
+#define ASIC_REV_5700 0x07
+#define ASIC_REV_5701 0x00
+#define ASIC_REV_5703 0x01
+#define ASIC_REV_5704 0x02
+#define ASIC_REV_5705 0x03
+#define ASIC_REV_5750 0x04
+#define ASIC_REV_5752 0x06
+#define ASIC_REV_5780 0x08
+#define ASIC_REV_5714 0x09
+#define ASIC_REV_5755 0x0a
+#define ASIC_REV_5787 0x0b
+#define ASIC_REV_5906 0x0c
+#define ASIC_REV_USE_PROD_ID_REG 0x0f
+#define ASIC_REV_5784 0x5784
+#define ASIC_REV_5761 0x5761
+#define ASIC_REV_5785 0x5785
+#define ASIC_REV_57780 0x57780
+#define ASIC_REV_5717 0x5717
+#define ASIC_REV_57765 0x57785
+#define ASIC_REV_5719 0x5719
+#define ASIC_REV_5720 0x5720
+#define ASIC_REV_57766 0x57766
+#define ASIC_REV_5762 0x5762
+#define CHIPREV_5700_AX 0x70
+#define CHIPREV_5700_BX 0x71
+#define CHIPREV_5700_CX 0x72
+#define CHIPREV_5701_AX 0x00
+#define CHIPREV_5703_AX 0x10
+#define CHIPREV_5704_AX 0x20
+#define CHIPREV_5704_BX 0x21
+#define CHIPREV_5750_AX 0x40
+#define CHIPREV_5750_BX 0x41
+#define CHIPREV_5784_AX 0x57840
+#define CHIPREV_5761_AX 0x57610
+#define CHIPREV_57765_AX 0x577650
+#define METAL_REV_A0 0x00
+#define METAL_REV_A1 0x01
+#define METAL_REV_B0 0x00
+#define METAL_REV_B1 0x01
+#define METAL_REV_B2 0x02
+#define TG3PCI_DMA_RW_CTRL 0x0000006c
+#define DMA_RWCTRL_DIS_CACHE_ALIGNMENT 0x00000001
+#define DMA_RWCTRL_TAGGED_STAT_WA 0x00000080
+#define DMA_RWCTRL_CRDRDR_RDMA_MRRS_MSK 0x00000380
+#define DMA_RWCTRL_READ_BNDRY_MASK 0x00000700
+#define DMA_RWCTRL_READ_BNDRY_DISAB 0x00000000
+#define DMA_RWCTRL_READ_BNDRY_16 0x00000100
+#define DMA_RWCTRL_READ_BNDRY_128_PCIX 0x00000100
+#define DMA_RWCTRL_READ_BNDRY_32 0x00000200
+#define DMA_RWCTRL_READ_BNDRY_256_PCIX 0x00000200
+#define DMA_RWCTRL_READ_BNDRY_64 0x00000300
+#define DMA_RWCTRL_READ_BNDRY_384_PCIX 0x00000300
+#define DMA_RWCTRL_READ_BNDRY_128 0x00000400
+#define DMA_RWCTRL_READ_BNDRY_256 0x00000500
+#define DMA_RWCTRL_READ_BNDRY_512 0x00000600
+#define DMA_RWCTRL_READ_BNDRY_1024 0x00000700
+#define DMA_RWCTRL_WRITE_BNDRY_MASK 0x00003800
+#define DMA_RWCTRL_WRITE_BNDRY_DISAB 0x00000000
+#define DMA_RWCTRL_WRITE_BNDRY_16 0x00000800
+#define DMA_RWCTRL_WRITE_BNDRY_128_PCIX 0x00000800
+#define DMA_RWCTRL_WRITE_BNDRY_32 0x00001000
+#define DMA_RWCTRL_WRITE_BNDRY_256_PCIX 0x00001000
+#define DMA_RWCTRL_WRITE_BNDRY_64 0x00001800
+#define DMA_RWCTRL_WRITE_BNDRY_384_PCIX 0x00001800
+#define DMA_RWCTRL_WRITE_BNDRY_128 0x00002000
+#define DMA_RWCTRL_WRITE_BNDRY_256 0x00002800
+#define DMA_RWCTRL_WRITE_BNDRY_512 0x00003000
+#define DMA_RWCTRL_WRITE_BNDRY_1024 0x00003800
+#define DMA_RWCTRL_ONE_DMA 0x00004000
+#define DMA_RWCTRL_READ_WATER 0x00070000
+#define DMA_RWCTRL_READ_WATER_SHIFT 16
+#define DMA_RWCTRL_WRITE_WATER 0x00380000
+#define DMA_RWCTRL_WRITE_WATER_SHIFT 19
+#define DMA_RWCTRL_USE_MEM_READ_MULT 0x00400000
+#define DMA_RWCTRL_ASSERT_ALL_BE 0x00800000
+#define DMA_RWCTRL_PCI_READ_CMD 0x0f000000
+#define DMA_RWCTRL_PCI_READ_CMD_SHIFT 24
+#define DMA_RWCTRL_PCI_WRITE_CMD 0xf0000000
+#define DMA_RWCTRL_PCI_WRITE_CMD_SHIFT 28
+#define DMA_RWCTRL_WRITE_BNDRY_64_PCIE 0x10000000
+#define DMA_RWCTRL_WRITE_BNDRY_128_PCIE 0x30000000
+#define DMA_RWCTRL_WRITE_BNDRY_DISAB_PCIE 0x70000000
+#define TG3PCI_PCISTATE 0x00000070
+#define PCISTATE_FORCE_RESET 0x00000001
+#define PCISTATE_INT_NOT_ACTIVE 0x00000002
+#define PCISTATE_CONV_PCI_MODE 0x00000004
+#define PCISTATE_BUS_SPEED_HIGH 0x00000008
+#define PCISTATE_BUS_32BIT 0x00000010
+#define PCISTATE_ROM_ENABLE 0x00000020
+#define PCISTATE_ROM_RETRY_ENABLE 0x00000040
+#define PCISTATE_FLAT_VIEW 0x00000100
+#define PCISTATE_RETRY_SAME_DMA 0x00002000
+#define PCISTATE_ALLOW_APE_CTLSPC_WR 0x00010000
+#define PCISTATE_ALLOW_APE_SHMEM_WR 0x00020000
+#define PCISTATE_ALLOW_APE_PSPACE_WR 0x00040000
+#define TG3PCI_CLOCK_CTRL 0x00000074
+#define CLOCK_CTRL_CORECLK_DISABLE 0x00000200
+#define CLOCK_CTRL_RXCLK_DISABLE 0x00000400
+#define CLOCK_CTRL_TXCLK_DISABLE 0x00000800
+#define CLOCK_CTRL_ALTCLK 0x00001000
+#define CLOCK_CTRL_PWRDOWN_PLL133 0x00008000
+#define CLOCK_CTRL_44MHZ_CORE 0x00040000
+#define CLOCK_CTRL_625_CORE 0x00100000
+#define CLOCK_CTRL_FORCE_CLKRUN 0x00200000
+#define CLOCK_CTRL_CLKRUN_OENABLE 0x00400000
+#define CLOCK_CTRL_DELAY_PCI_GRANT 0x80000000
+#define TG3PCI_REG_BASE_ADDR 0x00000078
+#define TG3PCI_MEM_WIN_BASE_ADDR 0x0000007c
+#define TG3PCI_REG_DATA 0x00000080
+#define TG3PCI_MEM_WIN_DATA 0x00000084
+#define TG3PCI_MISC_LOCAL_CTRL 0x00000090
+/* 0x94 --> 0x98 unused */
+#define TG3PCI_STD_RING_PROD_IDX 0x00000098 /* 64-bit */
+#define TG3PCI_RCV_RET_RING_CON_IDX 0x000000a0 /* 64-bit */
+/* 0xa8 --> 0xb8 unused */
+#define TG3PCI_DUAL_MAC_CTRL 0x000000b8
+#define DUAL_MAC_CTRL_CH_MASK 0x00000003
+#define DUAL_MAC_CTRL_ID 0x00000004
+#define TG3PCI_PRODID_ASICREV 0x000000bc
+#define PROD_ID_ASIC_REV_MASK 0x0fffffff
+/* 0xc0 --> 0xf4 unused */
+
+#define TG3PCI_GEN2_PRODID_ASICREV 0x000000f4
+#define TG3PCI_GEN15_PRODID_ASICREV 0x000000fc
+/* 0xf8 --> 0x200 unused */
+
+#define TG3_CORR_ERR_STAT 0x00000110
+#define TG3_CORR_ERR_STAT_CLEAR 0xffffffff
+/* 0x114 --> 0x200 unused */
+
+/* Mailbox registers */
+#define MAILBOX_INTERRUPT_0 0x00000200 /* 64-bit */
+#define MAILBOX_INTERRUPT_1 0x00000208 /* 64-bit */
+#define MAILBOX_INTERRUPT_2 0x00000210 /* 64-bit */
+#define MAILBOX_INTERRUPT_3 0x00000218 /* 64-bit */
+#define MAILBOX_GENERAL_0 0x00000220 /* 64-bit */
+#define MAILBOX_GENERAL_1 0x00000228 /* 64-bit */
+#define MAILBOX_GENERAL_2 0x00000230 /* 64-bit */
+#define MAILBOX_GENERAL_3 0x00000238 /* 64-bit */
+#define MAILBOX_GENERAL_4 0x00000240 /* 64-bit */
+#define MAILBOX_GENERAL_5 0x00000248 /* 64-bit */
+#define MAILBOX_GENERAL_6 0x00000250 /* 64-bit */
+#define MAILBOX_GENERAL_7 0x00000258 /* 64-bit */
+#define MAILBOX_RELOAD_STAT 0x00000260 /* 64-bit */
+#define MAILBOX_RCV_STD_PROD_IDX 0x00000268 /* 64-bit */
+#define TG3_RX_STD_PROD_IDX_REG (MAILBOX_RCV_STD_PROD_IDX + \
+ TG3_64BIT_REG_LOW)
+#define MAILBOX_RCV_JUMBO_PROD_IDX 0x00000270 /* 64-bit */
+#define TG3_RX_JMB_PROD_IDX_REG (MAILBOX_RCV_JUMBO_PROD_IDX + \
+ TG3_64BIT_REG_LOW)
+#define MAILBOX_RCV_MINI_PROD_IDX 0x00000278 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_0 0x00000280 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_1 0x00000288 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_2 0x00000290 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_3 0x00000298 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_4 0x000002a0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_5 0x000002a8 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_6 0x000002b0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_7 0x000002b8 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_8 0x000002c0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_9 0x000002c8 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_10 0x000002d0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_11 0x000002d8 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_12 0x000002e0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_13 0x000002e8 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_14 0x000002f0 /* 64-bit */
+#define MAILBOX_RCVRET_CON_IDX_15 0x000002f8 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_0 0x00000300 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_1 0x00000308 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_2 0x00000310 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_3 0x00000318 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_4 0x00000320 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_5 0x00000328 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_6 0x00000330 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_7 0x00000338 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_8 0x00000340 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_9 0x00000348 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_10 0x00000350 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_11 0x00000358 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_12 0x00000360 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_13 0x00000368 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_14 0x00000370 /* 64-bit */
+#define MAILBOX_SNDHOST_PROD_IDX_15 0x00000378 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_0 0x00000380 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_1 0x00000388 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_2 0x00000390 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_3 0x00000398 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_4 0x000003a0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_5 0x000003a8 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_6 0x000003b0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_7 0x000003b8 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_8 0x000003c0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_9 0x000003c8 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_10 0x000003d0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_11 0x000003d8 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_12 0x000003e0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_13 0x000003e8 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_14 0x000003f0 /* 64-bit */
+#define MAILBOX_SNDNIC_PROD_IDX_15 0x000003f8 /* 64-bit */
+
+/* MAC control registers */
+#define MAC_MODE 0x00000400
+#define MAC_MODE_RESET 0x00000001
+#define MAC_MODE_HALF_DUPLEX 0x00000002
+#define MAC_MODE_PORT_MODE_MASK 0x0000000c
+#define MAC_MODE_PORT_MODE_TBI 0x0000000c
+#define MAC_MODE_PORT_MODE_GMII 0x00000008
+#define MAC_MODE_PORT_MODE_MII 0x00000004
+#define MAC_MODE_PORT_MODE_NONE 0x00000000
+#define MAC_MODE_PORT_INT_LPBACK 0x00000010
+#define MAC_MODE_TAGGED_MAC_CTRL 0x00000080
+#define MAC_MODE_TX_BURSTING 0x00000100
+#define MAC_MODE_MAX_DEFER 0x00000200
+#define MAC_MODE_LINK_POLARITY 0x00000400
+#define MAC_MODE_RXSTAT_ENABLE 0x00000800
+#define MAC_MODE_RXSTAT_CLEAR 0x00001000
+#define MAC_MODE_RXSTAT_FLUSH 0x00002000
+#define MAC_MODE_TXSTAT_ENABLE 0x00004000
+#define MAC_MODE_TXSTAT_CLEAR 0x00008000
+#define MAC_MODE_TXSTAT_FLUSH 0x00010000
+#define MAC_MODE_SEND_CONFIGS 0x00020000
+#define MAC_MODE_MAGIC_PKT_ENABLE 0x00040000
+#define MAC_MODE_ACPI_ENABLE 0x00080000
+#define MAC_MODE_MIP_ENABLE 0x00100000
+#define MAC_MODE_TDE_ENABLE 0x00200000
+#define MAC_MODE_RDE_ENABLE 0x00400000
+#define MAC_MODE_FHDE_ENABLE 0x00800000
+#define MAC_MODE_KEEP_FRAME_IN_WOL 0x01000000
+#define MAC_MODE_APE_RX_EN 0x08000000
+#define MAC_MODE_APE_TX_EN 0x10000000
+#define MAC_STATUS 0x00000404
+#define MAC_STATUS_PCS_SYNCED 0x00000001
+#define MAC_STATUS_SIGNAL_DET 0x00000002
+#define MAC_STATUS_RCVD_CFG 0x00000004
+#define MAC_STATUS_CFG_CHANGED 0x00000008
+#define MAC_STATUS_SYNC_CHANGED 0x00000010
+#define MAC_STATUS_PORT_DEC_ERR 0x00000400
+#define MAC_STATUS_LNKSTATE_CHANGED 0x00001000
+#define MAC_STATUS_MI_COMPLETION 0x00400000
+#define MAC_STATUS_MI_INTERRUPT 0x00800000
+#define MAC_STATUS_AP_ERROR 0x01000000
+#define MAC_STATUS_ODI_ERROR 0x02000000
+#define MAC_STATUS_RXSTAT_OVERRUN 0x04000000
+#define MAC_STATUS_TXSTAT_OVERRUN 0x08000000
+#define MAC_EVENT 0x00000408
+#define MAC_EVENT_PORT_DECODE_ERR 0x00000400
+#define MAC_EVENT_LNKSTATE_CHANGED 0x00001000
+#define MAC_EVENT_MI_COMPLETION 0x00400000
+#define MAC_EVENT_MI_INTERRUPT 0x00800000
+#define MAC_EVENT_AP_ERROR 0x01000000
+#define MAC_EVENT_ODI_ERROR 0x02000000
+#define MAC_EVENT_RXSTAT_OVERRUN 0x04000000
+#define MAC_EVENT_TXSTAT_OVERRUN 0x08000000
+#define MAC_LED_CTRL 0x0000040c
+#define LED_CTRL_LNKLED_OVERRIDE 0x00000001
+#define LED_CTRL_1000MBPS_ON 0x00000002
+#define LED_CTRL_100MBPS_ON 0x00000004
+#define LED_CTRL_10MBPS_ON 0x00000008
+#define LED_CTRL_TRAFFIC_OVERRIDE 0x00000010
+#define LED_CTRL_TRAFFIC_BLINK 0x00000020
+#define LED_CTRL_TRAFFIC_LED 0x00000040
+#define LED_CTRL_1000MBPS_STATUS 0x00000080
+#define LED_CTRL_100MBPS_STATUS 0x00000100
+#define LED_CTRL_10MBPS_STATUS 0x00000200
+#define LED_CTRL_TRAFFIC_STATUS 0x00000400
+#define LED_CTRL_MODE_MAC 0x00000000
+#define LED_CTRL_MODE_PHY_1 0x00000800
+#define LED_CTRL_MODE_PHY_2 0x00001000
+#define LED_CTRL_MODE_SHASTA_MAC 0x00002000
+#define LED_CTRL_MODE_SHARED 0x00004000
+#define LED_CTRL_MODE_COMBO 0x00008000
+#define LED_CTRL_BLINK_RATE_MASK 0x7ff80000
+#define LED_CTRL_BLINK_RATE_SHIFT 19
+#define LED_CTRL_BLINK_PER_OVERRIDE 0x00080000
+#define LED_CTRL_BLINK_RATE_OVERRIDE 0x80000000
+#define MAC_ADDR_0_HIGH 0x00000410 /* upper 2 bytes */
+#define MAC_ADDR_0_LOW 0x00000414 /* lower 4 bytes */
+#define MAC_ADDR_1_HIGH 0x00000418 /* upper 2 bytes */
+#define MAC_ADDR_1_LOW 0x0000041c /* lower 4 bytes */
+#define MAC_ADDR_2_HIGH 0x00000420 /* upper 2 bytes */
+#define MAC_ADDR_2_LOW 0x00000424 /* lower 4 bytes */
+#define MAC_ADDR_3_HIGH 0x00000428 /* upper 2 bytes */
+#define MAC_ADDR_3_LOW 0x0000042c /* lower 4 bytes */
+#define MAC_ACPI_MBUF_PTR 0x00000430
+#define MAC_ACPI_LEN_OFFSET 0x00000434
+#define ACPI_LENOFF_LEN_MASK 0x0000ffff
+#define ACPI_LENOFF_LEN_SHIFT 0
+#define ACPI_LENOFF_OFF_MASK 0x0fff0000
+#define ACPI_LENOFF_OFF_SHIFT 16
+#define MAC_TX_BACKOFF_SEED 0x00000438
+#define TX_BACKOFF_SEED_MASK 0x000003ff
+#define MAC_RX_MTU_SIZE 0x0000043c
+#define RX_MTU_SIZE_MASK 0x0000ffff
+#define MAC_PCS_TEST 0x00000440
+#define PCS_TEST_PATTERN_MASK 0x000fffff
+#define PCS_TEST_PATTERN_SHIFT 0
+#define PCS_TEST_ENABLE 0x00100000
+#define MAC_TX_AUTO_NEG 0x00000444
+#define TX_AUTO_NEG_MASK 0x0000ffff
+#define TX_AUTO_NEG_SHIFT 0
+#define MAC_RX_AUTO_NEG 0x00000448
+#define RX_AUTO_NEG_MASK 0x0000ffff
+#define RX_AUTO_NEG_SHIFT 0
+#define MAC_MI_COM 0x0000044c
+#define MI_COM_CMD_MASK 0x0c000000
+#define MI_COM_CMD_WRITE 0x04000000
+#define MI_COM_CMD_READ 0x08000000
+#define MI_COM_READ_FAILED 0x10000000
+#define MI_COM_START 0x20000000
+#define MI_COM_BUSY 0x20000000
+#define MI_COM_PHY_ADDR_MASK 0x03e00000
+#define MI_COM_PHY_ADDR_SHIFT 21
+#define MI_COM_REG_ADDR_MASK 0x001f0000
+#define MI_COM_REG_ADDR_SHIFT 16
+#define MI_COM_DATA_MASK 0x0000ffff
+#define MAC_MI_STAT 0x00000450
+#define MAC_MI_STAT_LNKSTAT_ATTN_ENAB 0x00000001
+#define MAC_MI_STAT_10MBPS_MODE 0x00000002
+#define MAC_MI_MODE 0x00000454
+#define MAC_MI_MODE_CLK_10MHZ 0x00000001
+#define MAC_MI_MODE_SHORT_PREAMBLE 0x00000002
+#define MAC_MI_MODE_AUTO_POLL 0x00000010
+#define MAC_MI_MODE_500KHZ_CONST 0x00008000
+#define MAC_MI_MODE_BASE 0x000c0000 /* XXX magic values XXX */
+#define MAC_AUTO_POLL_STATUS 0x00000458
+#define MAC_AUTO_POLL_ERROR 0x00000001
+#define MAC_TX_MODE 0x0000045c
+#define TX_MODE_RESET 0x00000001
+#define TX_MODE_ENABLE 0x00000002
+#define TX_MODE_FLOW_CTRL_ENABLE 0x00000010
+#define TX_MODE_BIG_BCKOFF_ENABLE 0x00000020
+#define TX_MODE_LONG_PAUSE_ENABLE 0x00000040
+#define TX_MODE_MBUF_LOCKUP_FIX 0x00000100
+#define TX_MODE_JMB_FRM_LEN 0x00400000
+#define TX_MODE_CNT_DN_MODE 0x00800000
+#define MAC_TX_STATUS 0x00000460
+#define TX_STATUS_XOFFED 0x00000001
+#define TX_STATUS_SENT_XOFF 0x00000002
+#define TX_STATUS_SENT_XON 0x00000004
+#define TX_STATUS_LINK_UP 0x00000008
+#define TX_STATUS_ODI_UNDERRUN 0x00000010
+#define TX_STATUS_ODI_OVERRUN 0x00000020
+#define MAC_TX_LENGTHS 0x00000464
+#define TX_LENGTHS_SLOT_TIME_MASK 0x000000ff
+#define TX_LENGTHS_SLOT_TIME_SHIFT 0
+#define TX_LENGTHS_IPG_MASK 0x00000f00
+#define TX_LENGTHS_IPG_SHIFT 8
+#define TX_LENGTHS_IPG_CRS_MASK 0x00003000
+#define TX_LENGTHS_IPG_CRS_SHIFT 12
+#define TX_LENGTHS_JMB_FRM_LEN_MSK 0x00ff0000
+#define TX_LENGTHS_CNT_DWN_VAL_MSK 0xff000000
+#define MAC_RX_MODE 0x00000468
+#define RX_MODE_RESET 0x00000001
+#define RX_MODE_ENABLE 0x00000002
+#define RX_MODE_FLOW_CTRL_ENABLE 0x00000004
+#define RX_MODE_KEEP_MAC_CTRL 0x00000008
+#define RX_MODE_KEEP_PAUSE 0x00000010
+#define RX_MODE_ACCEPT_OVERSIZED 0x00000020
+#define RX_MODE_ACCEPT_RUNTS 0x00000040
+#define RX_MODE_LEN_CHECK 0x00000080
+#define RX_MODE_PROMISC 0x00000100
+#define RX_MODE_NO_CRC_CHECK 0x00000200
+#define RX_MODE_KEEP_VLAN_TAG 0x00000400
+#define RX_MODE_RSS_IPV4_HASH_EN 0x00010000
+#define RX_MODE_RSS_TCP_IPV4_HASH_EN 0x00020000
+#define RX_MODE_RSS_IPV6_HASH_EN 0x00040000
+#define RX_MODE_RSS_TCP_IPV6_HASH_EN 0x00080000
+#define RX_MODE_RSS_ITBL_HASH_BITS_7 0x00700000
+#define RX_MODE_RSS_ENABLE 0x00800000
+#define RX_MODE_IPV6_CSUM_ENABLE 0x01000000
+#define RX_MODE_IPV4_FRAG_FIX 0x02000000
+#define MAC_RX_STATUS 0x0000046c
+#define RX_STATUS_REMOTE_TX_XOFFED 0x00000001
+#define RX_STATUS_XOFF_RCVD 0x00000002
+#define RX_STATUS_XON_RCVD 0x00000004
+#define MAC_HASH_REG_0 0x00000470
+#define MAC_HASH_REG_1 0x00000474
+#define MAC_HASH_REG_2 0x00000478
+#define MAC_HASH_REG_3 0x0000047c
+#define MAC_RCV_RULE_0 0x00000480
+#define MAC_RCV_VALUE_0 0x00000484
+#define MAC_RCV_RULE_1 0x00000488
+#define MAC_RCV_VALUE_1 0x0000048c
+#define MAC_RCV_RULE_2 0x00000490
+#define MAC_RCV_VALUE_2 0x00000494
+#define MAC_RCV_RULE_3 0x00000498
+#define MAC_RCV_VALUE_3 0x0000049c
+#define MAC_RCV_RULE_4 0x000004a0
+#define MAC_RCV_VALUE_4 0x000004a4
+#define MAC_RCV_RULE_5 0x000004a8
+#define MAC_RCV_VALUE_5 0x000004ac
+#define MAC_RCV_RULE_6 0x000004b0
+#define MAC_RCV_VALUE_6 0x000004b4
+#define MAC_RCV_RULE_7 0x000004b8
+#define MAC_RCV_VALUE_7 0x000004bc
+#define MAC_RCV_RULE_8 0x000004c0
+#define MAC_RCV_VALUE_8 0x000004c4
+#define MAC_RCV_RULE_9 0x000004c8
+#define MAC_RCV_VALUE_9 0x000004cc
+#define MAC_RCV_RULE_10 0x000004d0
+#define MAC_RCV_VALUE_10 0x000004d4
+#define MAC_RCV_RULE_11 0x000004d8
+#define MAC_RCV_VALUE_11 0x000004dc
+#define MAC_RCV_RULE_12 0x000004e0
+#define MAC_RCV_VALUE_12 0x000004e4
+#define MAC_RCV_RULE_13 0x000004e8
+#define MAC_RCV_VALUE_13 0x000004ec
+#define MAC_RCV_RULE_14 0x000004f0
+#define MAC_RCV_VALUE_14 0x000004f4
+#define MAC_RCV_RULE_15 0x000004f8
+#define MAC_RCV_VALUE_15 0x000004fc
+#define RCV_RULE_DISABLE_MASK 0x7fffffff
+#define MAC_RCV_RULE_CFG 0x00000500
+#define RCV_RULE_CFG_DEFAULT_CLASS 0x00000008
+#define MAC_LOW_WMARK_MAX_RX_FRAME 0x00000504
+/* 0x508 --> 0x520 unused */
+#define MAC_HASHREGU_0 0x00000520
+#define MAC_HASHREGU_1 0x00000524
+#define MAC_HASHREGU_2 0x00000528
+#define MAC_HASHREGU_3 0x0000052c
+#define MAC_EXTADDR_0_HIGH 0x00000530
+#define MAC_EXTADDR_0_LOW 0x00000534
+#define MAC_EXTADDR_1_HIGH 0x00000538
+#define MAC_EXTADDR_1_LOW 0x0000053c
+#define MAC_EXTADDR_2_HIGH 0x00000540
+#define MAC_EXTADDR_2_LOW 0x00000544
+#define MAC_EXTADDR_3_HIGH 0x00000548
+#define MAC_EXTADDR_3_LOW 0x0000054c
+#define MAC_EXTADDR_4_HIGH 0x00000550
+#define MAC_EXTADDR_4_LOW 0x00000554
+#define MAC_EXTADDR_5_HIGH 0x00000558
+#define MAC_EXTADDR_5_LOW 0x0000055c
+#define MAC_EXTADDR_6_HIGH 0x00000560
+#define MAC_EXTADDR_6_LOW 0x00000564
+#define MAC_EXTADDR_7_HIGH 0x00000568
+#define MAC_EXTADDR_7_LOW 0x0000056c
+#define MAC_EXTADDR_8_HIGH 0x00000570
+#define MAC_EXTADDR_8_LOW 0x00000574
+#define MAC_EXTADDR_9_HIGH 0x00000578
+#define MAC_EXTADDR_9_LOW 0x0000057c
+#define MAC_EXTADDR_10_HIGH 0x00000580
+#define MAC_EXTADDR_10_LOW 0x00000584
+#define MAC_EXTADDR_11_HIGH 0x00000588
+#define MAC_EXTADDR_11_LOW 0x0000058c
+#define MAC_SERDES_CFG 0x00000590
+#define MAC_SERDES_CFG_EDGE_SELECT 0x00001000
+#define MAC_SERDES_STAT 0x00000594
+/* 0x598 --> 0x5a0 unused */
+#define MAC_PHYCFG1 0x000005a0
+#define MAC_PHYCFG1_RGMII_INT 0x00000001
+#define MAC_PHYCFG1_RXCLK_TO_MASK 0x00001ff0
+#define MAC_PHYCFG1_RXCLK_TIMEOUT 0x00001000
+#define MAC_PHYCFG1_TXCLK_TO_MASK 0x01ff0000
+#define MAC_PHYCFG1_TXCLK_TIMEOUT 0x01000000
+#define MAC_PHYCFG1_RGMII_EXT_RX_DEC 0x02000000
+#define MAC_PHYCFG1_RGMII_SND_STAT_EN 0x04000000
+#define MAC_PHYCFG1_TXC_DRV 0x20000000
+#define MAC_PHYCFG2 0x000005a4
+#define MAC_PHYCFG2_INBAND_ENABLE 0x00000001
+#define MAC_PHYCFG2_EMODE_MASK_MASK 0x000001c0
+#define MAC_PHYCFG2_EMODE_MASK_AC131 0x000000c0
+#define MAC_PHYCFG2_EMODE_MASK_50610 0x00000100
+#define MAC_PHYCFG2_EMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_EMODE_MASK_RT8201 0x000001c0
+#define MAC_PHYCFG2_EMODE_COMP_MASK 0x00000e00
+#define MAC_PHYCFG2_EMODE_COMP_AC131 0x00000600
+#define MAC_PHYCFG2_EMODE_COMP_50610 0x00000400
+#define MAC_PHYCFG2_EMODE_COMP_RT8211 0x00000800
+#define MAC_PHYCFG2_EMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_FMODE_MASK_MASK 0x00007000
+#define MAC_PHYCFG2_FMODE_MASK_AC131 0x00006000
+#define MAC_PHYCFG2_FMODE_MASK_50610 0x00004000
+#define MAC_PHYCFG2_FMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_FMODE_MASK_RT8201 0x00007000
+#define MAC_PHYCFG2_FMODE_COMP_MASK 0x00038000
+#define MAC_PHYCFG2_FMODE_COMP_AC131 0x00030000
+#define MAC_PHYCFG2_FMODE_COMP_50610 0x00008000
+#define MAC_PHYCFG2_FMODE_COMP_RT8211 0x00038000
+#define MAC_PHYCFG2_FMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_GMODE_MASK_MASK 0x001c0000
+#define MAC_PHYCFG2_GMODE_MASK_AC131 0x001c0000
+#define MAC_PHYCFG2_GMODE_MASK_50610 0x00100000
+#define MAC_PHYCFG2_GMODE_MASK_RT8211 0x00000000
+#define MAC_PHYCFG2_GMODE_MASK_RT8201 0x001c0000
+#define MAC_PHYCFG2_GMODE_COMP_MASK 0x00e00000
+#define MAC_PHYCFG2_GMODE_COMP_AC131 0x00e00000
+#define MAC_PHYCFG2_GMODE_COMP_50610 0x00000000
+#define MAC_PHYCFG2_GMODE_COMP_RT8211 0x00200000
+#define MAC_PHYCFG2_GMODE_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_ACT_MASK_MASK 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_AC131 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_50610 0x01000000
+#define MAC_PHYCFG2_ACT_MASK_RT8211 0x03000000
+#define MAC_PHYCFG2_ACT_MASK_RT8201 0x01000000
+#define MAC_PHYCFG2_ACT_COMP_MASK 0x0c000000
+#define MAC_PHYCFG2_ACT_COMP_AC131 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_50610 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_RT8211 0x00000000
+#define MAC_PHYCFG2_ACT_COMP_RT8201 0x08000000
+#define MAC_PHYCFG2_QUAL_MASK_MASK 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_AC131 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_50610 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_RT8211 0x30000000
+#define MAC_PHYCFG2_QUAL_MASK_RT8201 0x30000000
+#define MAC_PHYCFG2_QUAL_COMP_MASK 0xc0000000
+#define MAC_PHYCFG2_QUAL_COMP_AC131 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_50610 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_RT8211 0x00000000
+#define MAC_PHYCFG2_QUAL_COMP_RT8201 0x00000000
+#define MAC_PHYCFG2_50610_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_50610 | \
+ MAC_PHYCFG2_EMODE_COMP_50610 | \
+ MAC_PHYCFG2_FMODE_MASK_50610 | \
+ MAC_PHYCFG2_FMODE_COMP_50610 | \
+ MAC_PHYCFG2_GMODE_MASK_50610 | \
+ MAC_PHYCFG2_GMODE_COMP_50610 | \
+ MAC_PHYCFG2_ACT_MASK_50610 | \
+ MAC_PHYCFG2_ACT_COMP_50610 | \
+ MAC_PHYCFG2_QUAL_MASK_50610 | \
+ MAC_PHYCFG2_QUAL_COMP_50610)
+#define MAC_PHYCFG2_AC131_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_AC131 | \
+ MAC_PHYCFG2_EMODE_COMP_AC131 | \
+ MAC_PHYCFG2_FMODE_MASK_AC131 | \
+ MAC_PHYCFG2_FMODE_COMP_AC131 | \
+ MAC_PHYCFG2_GMODE_MASK_AC131 | \
+ MAC_PHYCFG2_GMODE_COMP_AC131 | \
+ MAC_PHYCFG2_ACT_MASK_AC131 | \
+ MAC_PHYCFG2_ACT_COMP_AC131 | \
+ MAC_PHYCFG2_QUAL_MASK_AC131 | \
+ MAC_PHYCFG2_QUAL_COMP_AC131)
+#define MAC_PHYCFG2_RTL8211C_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_EMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_FMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_FMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_GMODE_MASK_RT8211 | \
+ MAC_PHYCFG2_GMODE_COMP_RT8211 | \
+ MAC_PHYCFG2_ACT_MASK_RT8211 | \
+ MAC_PHYCFG2_ACT_COMP_RT8211 | \
+ MAC_PHYCFG2_QUAL_MASK_RT8211 | \
+ MAC_PHYCFG2_QUAL_COMP_RT8211)
+#define MAC_PHYCFG2_RTL8201E_LED_MODES \
+ (MAC_PHYCFG2_EMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_EMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_FMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_FMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_GMODE_MASK_RT8201 | \
+ MAC_PHYCFG2_GMODE_COMP_RT8201 | \
+ MAC_PHYCFG2_ACT_MASK_RT8201 | \
+ MAC_PHYCFG2_ACT_COMP_RT8201 | \
+ MAC_PHYCFG2_QUAL_MASK_RT8201 | \
+ MAC_PHYCFG2_QUAL_COMP_RT8201)
+#define MAC_EXT_RGMII_MODE 0x000005a8
+#define MAC_RGMII_MODE_TX_ENABLE 0x00000001
+#define MAC_RGMII_MODE_TX_LOWPWR 0x00000002
+#define MAC_RGMII_MODE_TX_RESET 0x00000004
+#define MAC_RGMII_MODE_RX_INT_B 0x00000100
+#define MAC_RGMII_MODE_RX_QUALITY 0x00000200
+#define MAC_RGMII_MODE_RX_ACTIVITY 0x00000400
+#define MAC_RGMII_MODE_RX_ENG_DET 0x00000800
+/* 0x5ac --> 0x5b0 unused */
+#define SERDES_RX_CTRL 0x000005b0 /* 5780/5714 only */
+#define SERDES_RX_SIG_DETECT 0x00000400
+#define SG_DIG_CTRL 0x000005b0
+#define SG_DIG_USING_HW_AUTONEG 0x80000000
+#define SG_DIG_SOFT_RESET 0x40000000
+#define SG_DIG_DISABLE_LINKRDY 0x20000000
+#define SG_DIG_CRC16_CLEAR_N 0x01000000
+#define SG_DIG_EN10B 0x00800000
+#define SG_DIG_CLEAR_STATUS 0x00400000
+#define SG_DIG_LOCAL_DUPLEX_STATUS 0x00200000
+#define SG_DIG_LOCAL_LINK_STATUS 0x00100000
+#define SG_DIG_SPEED_STATUS_MASK 0x000c0000
+#define SG_DIG_SPEED_STATUS_SHIFT 18
+#define SG_DIG_JUMBO_PACKET_DISABLE 0x00020000
+#define SG_DIG_RESTART_AUTONEG 0x00010000
+#define SG_DIG_FIBER_MODE 0x00008000
+#define SG_DIG_REMOTE_FAULT_MASK 0x00006000
+#define SG_DIG_PAUSE_MASK 0x00001800
+#define SG_DIG_PAUSE_CAP 0x00000800
+#define SG_DIG_ASYM_PAUSE 0x00001000
+#define SG_DIG_GBIC_ENABLE 0x00000400
+#define SG_DIG_CHECK_END_ENABLE 0x00000200
+#define SG_DIG_SGMII_AUTONEG_TIMER 0x00000100
+#define SG_DIG_CLOCK_PHASE_SELECT 0x00000080
+#define SG_DIG_GMII_INPUT_SELECT 0x00000040
+#define SG_DIG_MRADV_CRC16_SELECT 0x00000020
+#define SG_DIG_COMMA_DETECT_ENABLE 0x00000010
+#define SG_DIG_AUTONEG_TIMER_REDUCE 0x00000008
+#define SG_DIG_AUTONEG_LOW_ENABLE 0x00000004
+#define SG_DIG_REMOTE_LOOPBACK 0x00000002
+#define SG_DIG_LOOPBACK 0x00000001
+#define SG_DIG_COMMON_SETUP (SG_DIG_CRC16_CLEAR_N | \
+ SG_DIG_LOCAL_DUPLEX_STATUS | \
+ SG_DIG_LOCAL_LINK_STATUS | \
+ (0x2 << SG_DIG_SPEED_STATUS_SHIFT) | \
+ SG_DIG_FIBER_MODE | SG_DIG_GBIC_ENABLE)
+#define SG_DIG_STATUS 0x000005b4
+#define SG_DIG_CRC16_BUS_MASK 0xffff0000
+#define SG_DIG_PARTNER_FAULT_MASK 0x00600000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_PARTNER_ASYM_PAUSE 0x00100000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_PARTNER_PAUSE_CAPABLE 0x00080000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_PARTNER_HALF_DUPLEX 0x00040000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_PARTNER_FULL_DUPLEX 0x00020000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_PARTNER_NEXT_PAGE 0x00010000 /* If !MRADV_CRC16_SELECT */
+#define SG_DIG_AUTONEG_STATE_MASK 0x00000ff0
+#define SG_DIG_IS_SERDES 0x00000100
+#define SG_DIG_COMMA_DETECTOR 0x00000008
+#define SG_DIG_MAC_ACK_STATUS 0x00000004
+#define SG_DIG_AUTONEG_COMPLETE 0x00000002
+#define SG_DIG_AUTONEG_ERROR 0x00000001
+#define TG3_TX_TSTAMP_LSB 0x000005c0
+#define TG3_TX_TSTAMP_MSB 0x000005c4
+#define TG3_TSTAMP_MASK 0x7fffffffffffffffLL
+/* 0x5c8 --> 0x600 unused */
+#define MAC_TX_MAC_STATE_BASE 0x00000600 /* 16 bytes */
+#define MAC_RX_MAC_STATE_BASE 0x00000610 /* 20 bytes */
+/* 0x624 --> 0x670 unused */
+
+#define MAC_RSS_INDIR_TBL_0 0x00000630
+
+#define MAC_RSS_HASH_KEY_0 0x00000670
+#define MAC_RSS_HASH_KEY_1 0x00000674
+#define MAC_RSS_HASH_KEY_2 0x00000678
+#define MAC_RSS_HASH_KEY_3 0x0000067c
+#define MAC_RSS_HASH_KEY_4 0x00000680
+#define MAC_RSS_HASH_KEY_5 0x00000684
+#define MAC_RSS_HASH_KEY_6 0x00000688
+#define MAC_RSS_HASH_KEY_7 0x0000068c
+#define MAC_RSS_HASH_KEY_8 0x00000690
+#define MAC_RSS_HASH_KEY_9 0x00000694
+/* 0x698 --> 0x6b0 unused */
+
+#define TG3_RX_TSTAMP_LSB 0x000006b0
+#define TG3_RX_TSTAMP_MSB 0x000006b4
+/* 0x6b8 --> 0x6c8 unused */
+
+#define TG3_RX_PTP_CTL 0x000006c8
+#define TG3_RX_PTP_CTL_SYNC_EVNT 0x00000001
+#define TG3_RX_PTP_CTL_DELAY_REQ 0x00000002
+#define TG3_RX_PTP_CTL_PDLAY_REQ 0x00000004
+#define TG3_RX_PTP_CTL_PDLAY_RES 0x00000008
+#define TG3_RX_PTP_CTL_ALL_V1_EVENTS (TG3_RX_PTP_CTL_SYNC_EVNT | \
+ TG3_RX_PTP_CTL_DELAY_REQ)
+#define TG3_RX_PTP_CTL_ALL_V2_EVENTS (TG3_RX_PTP_CTL_SYNC_EVNT | \
+ TG3_RX_PTP_CTL_DELAY_REQ | \
+ TG3_RX_PTP_CTL_PDLAY_REQ | \
+ TG3_RX_PTP_CTL_PDLAY_RES)
+#define TG3_RX_PTP_CTL_FOLLOW_UP 0x00000100
+#define TG3_RX_PTP_CTL_DELAY_RES 0x00000200
+#define TG3_RX_PTP_CTL_PDRES_FLW_UP 0x00000400
+#define TG3_RX_PTP_CTL_ANNOUNCE 0x00000800
+#define TG3_RX_PTP_CTL_SIGNALING 0x00001000
+#define TG3_RX_PTP_CTL_MANAGEMENT 0x00002000
+#define TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN 0x00800000
+#define TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN 0x01000000
+#define TG3_RX_PTP_CTL_RX_PTP_V2_EN (TG3_RX_PTP_CTL_RX_PTP_V2_L2_EN | \
+ TG3_RX_PTP_CTL_RX_PTP_V2_L4_EN)
+#define TG3_RX_PTP_CTL_RX_PTP_V1_EN 0x02000000
+#define TG3_RX_PTP_CTL_HWTS_INTERLOCK 0x04000000
+/* 0x6cc --> 0x800 unused */
+
+#define MAC_TX_STATS_OCTETS 0x00000800
+#define MAC_TX_STATS_RESV1 0x00000804
+#define MAC_TX_STATS_COLLISIONS 0x00000808
+#define MAC_TX_STATS_XON_SENT 0x0000080c
+#define MAC_TX_STATS_XOFF_SENT 0x00000810
+#define MAC_TX_STATS_RESV2 0x00000814
+#define MAC_TX_STATS_MAC_ERRORS 0x00000818
+#define MAC_TX_STATS_SINGLE_COLLISIONS 0x0000081c
+#define MAC_TX_STATS_MULT_COLLISIONS 0x00000820
+#define MAC_TX_STATS_DEFERRED 0x00000824
+#define MAC_TX_STATS_RESV3 0x00000828
+#define MAC_TX_STATS_EXCESSIVE_COL 0x0000082c
+#define MAC_TX_STATS_LATE_COL 0x00000830
+#define MAC_TX_STATS_RESV4_1 0x00000834
+#define MAC_TX_STATS_RESV4_2 0x00000838
+#define MAC_TX_STATS_RESV4_3 0x0000083c
+#define MAC_TX_STATS_RESV4_4 0x00000840
+#define MAC_TX_STATS_RESV4_5 0x00000844
+#define MAC_TX_STATS_RESV4_6 0x00000848
+#define MAC_TX_STATS_RESV4_7 0x0000084c
+#define MAC_TX_STATS_RESV4_8 0x00000850
+#define MAC_TX_STATS_RESV4_9 0x00000854
+#define MAC_TX_STATS_RESV4_10 0x00000858
+#define MAC_TX_STATS_RESV4_11 0x0000085c
+#define MAC_TX_STATS_RESV4_12 0x00000860
+#define MAC_TX_STATS_RESV4_13 0x00000864
+#define MAC_TX_STATS_RESV4_14 0x00000868
+#define MAC_TX_STATS_UCAST 0x0000086c
+#define MAC_TX_STATS_MCAST 0x00000870
+#define MAC_TX_STATS_BCAST 0x00000874
+#define MAC_TX_STATS_RESV5_1 0x00000878
+#define MAC_TX_STATS_RESV5_2 0x0000087c
+#define MAC_RX_STATS_OCTETS 0x00000880
+#define MAC_RX_STATS_RESV1 0x00000884
+#define MAC_RX_STATS_FRAGMENTS 0x00000888
+#define MAC_RX_STATS_UCAST 0x0000088c
+#define MAC_RX_STATS_MCAST 0x00000890
+#define MAC_RX_STATS_BCAST 0x00000894
+#define MAC_RX_STATS_FCS_ERRORS 0x00000898
+#define MAC_RX_STATS_ALIGN_ERRORS 0x0000089c
+#define MAC_RX_STATS_XON_PAUSE_RECVD 0x000008a0
+#define MAC_RX_STATS_XOFF_PAUSE_RECVD 0x000008a4
+#define MAC_RX_STATS_MAC_CTRL_RECVD 0x000008a8
+#define MAC_RX_STATS_XOFF_ENTERED 0x000008ac
+#define MAC_RX_STATS_FRAME_TOO_LONG 0x000008b0
+#define MAC_RX_STATS_JABBERS 0x000008b4
+#define MAC_RX_STATS_UNDERSIZE 0x000008b8
+/* 0x8bc --> 0xc00 unused */
+
+/* Send data initiator control registers */
+#define SNDDATAI_MODE 0x00000c00
+#define SNDDATAI_MODE_RESET 0x00000001
+#define SNDDATAI_MODE_ENABLE 0x00000002
+#define SNDDATAI_MODE_STAT_OFLOW_ENAB 0x00000004
+#define SNDDATAI_STATUS 0x00000c04
+#define SNDDATAI_STATUS_STAT_OFLOW 0x00000004
+#define SNDDATAI_STATSCTRL 0x00000c08
+#define SNDDATAI_SCTRL_ENABLE 0x00000001
+#define SNDDATAI_SCTRL_FASTUPD 0x00000002
+#define SNDDATAI_SCTRL_CLEAR 0x00000004
+#define SNDDATAI_SCTRL_FLUSH 0x00000008
+#define SNDDATAI_SCTRL_FORCE_ZERO 0x00000010
+#define SNDDATAI_STATSENAB 0x00000c0c
+#define SNDDATAI_STATSINCMASK 0x00000c10
+#define ISO_PKT_TX 0x00000c20
+/* 0xc24 --> 0xc80 unused */
+#define SNDDATAI_COS_CNT_0 0x00000c80
+#define SNDDATAI_COS_CNT_1 0x00000c84
+#define SNDDATAI_COS_CNT_2 0x00000c88
+#define SNDDATAI_COS_CNT_3 0x00000c8c
+#define SNDDATAI_COS_CNT_4 0x00000c90
+#define SNDDATAI_COS_CNT_5 0x00000c94
+#define SNDDATAI_COS_CNT_6 0x00000c98
+#define SNDDATAI_COS_CNT_7 0x00000c9c
+#define SNDDATAI_COS_CNT_8 0x00000ca0
+#define SNDDATAI_COS_CNT_9 0x00000ca4
+#define SNDDATAI_COS_CNT_10 0x00000ca8
+#define SNDDATAI_COS_CNT_11 0x00000cac
+#define SNDDATAI_COS_CNT_12 0x00000cb0
+#define SNDDATAI_COS_CNT_13 0x00000cb4
+#define SNDDATAI_COS_CNT_14 0x00000cb8
+#define SNDDATAI_COS_CNT_15 0x00000cbc
+#define SNDDATAI_DMA_RDQ_FULL_CNT 0x00000cc0
+#define SNDDATAI_DMA_PRIO_RDQ_FULL_CNT 0x00000cc4
+#define SNDDATAI_SDCQ_FULL_CNT 0x00000cc8
+#define SNDDATAI_NICRNG_SSND_PIDX_CNT 0x00000ccc
+#define SNDDATAI_STATS_UPDATED_CNT 0x00000cd0
+#define SNDDATAI_INTERRUPTS_CNT 0x00000cd4
+#define SNDDATAI_AVOID_INTERRUPTS_CNT 0x00000cd8
+#define SNDDATAI_SND_THRESH_HIT_CNT 0x00000cdc
+/* 0xce0 --> 0x1000 unused */
+
+/* Send data completion control registers */
+#define SNDDATAC_MODE 0x00001000
+#define SNDDATAC_MODE_RESET 0x00000001
+#define SNDDATAC_MODE_ENABLE 0x00000002
+#define SNDDATAC_MODE_CDELAY 0x00000010
+/* 0x1004 --> 0x1400 unused */
+
+/* Send BD ring selector */
+#define SNDBDS_MODE 0x00001400
+#define SNDBDS_MODE_RESET 0x00000001
+#define SNDBDS_MODE_ENABLE 0x00000002
+#define SNDBDS_MODE_ATTN_ENABLE 0x00000004
+#define SNDBDS_STATUS 0x00001404
+#define SNDBDS_STATUS_ERROR_ATTN 0x00000004
+#define SNDBDS_HWDIAG 0x00001408
+/* 0x140c --> 0x1440 */
+#define SNDBDS_SEL_CON_IDX_0 0x00001440
+#define SNDBDS_SEL_CON_IDX_1 0x00001444
+#define SNDBDS_SEL_CON_IDX_2 0x00001448
+#define SNDBDS_SEL_CON_IDX_3 0x0000144c
+#define SNDBDS_SEL_CON_IDX_4 0x00001450
+#define SNDBDS_SEL_CON_IDX_5 0x00001454
+#define SNDBDS_SEL_CON_IDX_6 0x00001458
+#define SNDBDS_SEL_CON_IDX_7 0x0000145c
+#define SNDBDS_SEL_CON_IDX_8 0x00001460
+#define SNDBDS_SEL_CON_IDX_9 0x00001464
+#define SNDBDS_SEL_CON_IDX_10 0x00001468
+#define SNDBDS_SEL_CON_IDX_11 0x0000146c
+#define SNDBDS_SEL_CON_IDX_12 0x00001470
+#define SNDBDS_SEL_CON_IDX_13 0x00001474
+#define SNDBDS_SEL_CON_IDX_14 0x00001478
+#define SNDBDS_SEL_CON_IDX_15 0x0000147c
+/* 0x1480 --> 0x1800 unused */
+
+/* Send BD initiator control registers */
+#define SNDBDI_MODE 0x00001800
+#define SNDBDI_MODE_RESET 0x00000001
+#define SNDBDI_MODE_ENABLE 0x00000002
+#define SNDBDI_MODE_ATTN_ENABLE 0x00000004
+#define SNDBDI_MODE_MULTI_TXQ_EN 0x00000020
+#define SNDBDI_STATUS 0x00001804
+#define SNDBDI_STATUS_ERROR_ATTN 0x00000004
+#define SNDBDI_IN_PROD_IDX_0 0x00001808
+#define SNDBDI_IN_PROD_IDX_1 0x0000180c
+#define SNDBDI_IN_PROD_IDX_2 0x00001810
+#define SNDBDI_IN_PROD_IDX_3 0x00001814
+#define SNDBDI_IN_PROD_IDX_4 0x00001818
+#define SNDBDI_IN_PROD_IDX_5 0x0000181c
+#define SNDBDI_IN_PROD_IDX_6 0x00001820
+#define SNDBDI_IN_PROD_IDX_7 0x00001824
+#define SNDBDI_IN_PROD_IDX_8 0x00001828
+#define SNDBDI_IN_PROD_IDX_9 0x0000182c
+#define SNDBDI_IN_PROD_IDX_10 0x00001830
+#define SNDBDI_IN_PROD_IDX_11 0x00001834
+#define SNDBDI_IN_PROD_IDX_12 0x00001838
+#define SNDBDI_IN_PROD_IDX_13 0x0000183c
+#define SNDBDI_IN_PROD_IDX_14 0x00001840
+#define SNDBDI_IN_PROD_IDX_15 0x00001844
+/* 0x1848 --> 0x1c00 unused */
+
+/* Send BD completion control registers */
+#define SNDBDC_MODE 0x00001c00
+#define SNDBDC_MODE_RESET 0x00000001
+#define SNDBDC_MODE_ENABLE 0x00000002
+#define SNDBDC_MODE_ATTN_ENABLE 0x00000004
+/* 0x1c04 --> 0x2000 unused */
+
+/* Receive list placement control registers */
+#define RCVLPC_MODE 0x00002000
+#define RCVLPC_MODE_RESET 0x00000001
+#define RCVLPC_MODE_ENABLE 0x00000002
+#define RCVLPC_MODE_CLASS0_ATTN_ENAB 0x00000004
+#define RCVLPC_MODE_MAPOOR_AATTN_ENAB 0x00000008
+#define RCVLPC_MODE_STAT_OFLOW_ENAB 0x00000010
+#define RCVLPC_STATUS 0x00002004
+#define RCVLPC_STATUS_CLASS0 0x00000004
+#define RCVLPC_STATUS_MAPOOR 0x00000008
+#define RCVLPC_STATUS_STAT_OFLOW 0x00000010
+#define RCVLPC_LOCK 0x00002008
+#define RCVLPC_LOCK_REQ_MASK 0x0000ffff
+#define RCVLPC_LOCK_REQ_SHIFT 0
+#define RCVLPC_LOCK_GRANT_MASK 0xffff0000
+#define RCVLPC_LOCK_GRANT_SHIFT 16
+#define RCVLPC_NON_EMPTY_BITS 0x0000200c
+#define RCVLPC_NON_EMPTY_BITS_MASK 0x0000ffff
+#define RCVLPC_CONFIG 0x00002010
+#define RCVLPC_STATSCTRL 0x00002014
+#define RCVLPC_STATSCTRL_ENABLE 0x00000001
+#define RCVLPC_STATSCTRL_FASTUPD 0x00000002
+#define RCVLPC_STATS_ENABLE 0x00002018
+#define RCVLPC_STATSENAB_ASF_FIX 0x00000002
+#define RCVLPC_STATSENAB_DACK_FIX 0x00040000
+#define RCVLPC_STATSENAB_LNGBRST_RFIX 0x00400000
+#define RCVLPC_STATS_INCMASK 0x0000201c
+/* 0x2020 --> 0x2100 unused */
+#define RCVLPC_SELLST_BASE 0x00002100 /* 16 16-byte entries */
+#define SELLST_TAIL 0x00000004
+#define SELLST_CONT 0x00000008
+#define SELLST_UNUSED 0x0000000c
+#define RCVLPC_COS_CNTL_BASE 0x00002200 /* 16 4-byte entries */
+#define RCVLPC_DROP_FILTER_CNT 0x00002240
+#define RCVLPC_DMA_WQ_FULL_CNT 0x00002244
+#define RCVLPC_DMA_HIPRIO_WQ_FULL_CNT 0x00002248
+#define RCVLPC_NO_RCV_BD_CNT 0x0000224c
+#define RCVLPC_IN_DISCARDS_CNT 0x00002250
+#define RCVLPC_IN_ERRORS_CNT 0x00002254
+#define RCVLPC_RCV_THRESH_HIT_CNT 0x00002258
+/* 0x225c --> 0x2400 unused */
+
+/* Receive Data and Receive BD Initiator Control */
+#define RCVDBDI_MODE 0x00002400
+#define RCVDBDI_MODE_RESET 0x00000001
+#define RCVDBDI_MODE_ENABLE 0x00000002
+#define RCVDBDI_MODE_JUMBOBD_NEEDED 0x00000004
+#define RCVDBDI_MODE_FRM_TOO_BIG 0x00000008
+#define RCVDBDI_MODE_INV_RING_SZ 0x00000010
+#define RCVDBDI_MODE_LRG_RING_SZ 0x00010000
+#define RCVDBDI_STATUS 0x00002404
+#define RCVDBDI_STATUS_JUMBOBD_NEEDED 0x00000004
+#define RCVDBDI_STATUS_FRM_TOO_BIG 0x00000008
+#define RCVDBDI_STATUS_INV_RING_SZ 0x00000010
+#define RCVDBDI_SPLIT_FRAME_MINSZ 0x00002408
+/* 0x240c --> 0x2440 unused */
+#define RCVDBDI_JUMBO_BD 0x00002440 /* TG3_BDINFO_... */
+#define RCVDBDI_STD_BD 0x00002450 /* TG3_BDINFO_... */
+#define RCVDBDI_MINI_BD 0x00002460 /* TG3_BDINFO_... */
+#define RCVDBDI_JUMBO_CON_IDX 0x00002470
+#define RCVDBDI_STD_CON_IDX 0x00002474
+#define RCVDBDI_MINI_CON_IDX 0x00002478
+/* 0x247c --> 0x2480 unused */
+#define RCVDBDI_BD_PROD_IDX_0 0x00002480
+#define RCVDBDI_BD_PROD_IDX_1 0x00002484
+#define RCVDBDI_BD_PROD_IDX_2 0x00002488
+#define RCVDBDI_BD_PROD_IDX_3 0x0000248c
+#define RCVDBDI_BD_PROD_IDX_4 0x00002490
+#define RCVDBDI_BD_PROD_IDX_5 0x00002494
+#define RCVDBDI_BD_PROD_IDX_6 0x00002498
+#define RCVDBDI_BD_PROD_IDX_7 0x0000249c
+#define RCVDBDI_BD_PROD_IDX_8 0x000024a0
+#define RCVDBDI_BD_PROD_IDX_9 0x000024a4
+#define RCVDBDI_BD_PROD_IDX_10 0x000024a8
+#define RCVDBDI_BD_PROD_IDX_11 0x000024ac
+#define RCVDBDI_BD_PROD_IDX_12 0x000024b0
+#define RCVDBDI_BD_PROD_IDX_13 0x000024b4
+#define RCVDBDI_BD_PROD_IDX_14 0x000024b8
+#define RCVDBDI_BD_PROD_IDX_15 0x000024bc
+#define RCVDBDI_HWDIAG 0x000024c0
+/* 0x24c4 --> 0x2800 unused */
+
+/* Receive Data Completion Control */
+#define RCVDCC_MODE 0x00002800
+#define RCVDCC_MODE_RESET 0x00000001
+#define RCVDCC_MODE_ENABLE 0x00000002
+#define RCVDCC_MODE_ATTN_ENABLE 0x00000004
+/* 0x2804 --> 0x2c00 unused */
+
+/* Receive BD Initiator Control Registers */
+#define RCVBDI_MODE 0x00002c00
+#define RCVBDI_MODE_RESET 0x00000001
+#define RCVBDI_MODE_ENABLE 0x00000002
+#define RCVBDI_MODE_RCB_ATTN_ENAB 0x00000004
+#define RCVBDI_STATUS 0x00002c04
+#define RCVBDI_STATUS_RCB_ATTN 0x00000004
+#define RCVBDI_JUMBO_PROD_IDX 0x00002c08
+#define RCVBDI_STD_PROD_IDX 0x00002c0c
+#define RCVBDI_MINI_PROD_IDX 0x00002c10
+#define RCVBDI_MINI_THRESH 0x00002c14
+#define RCVBDI_STD_THRESH 0x00002c18
+#define RCVBDI_JUMBO_THRESH 0x00002c1c
+/* 0x2c20 --> 0x2d00 unused */
+
+#define STD_REPLENISH_LWM 0x00002d00
+#define JMB_REPLENISH_LWM 0x00002d04
+/* 0x2d08 --> 0x3000 unused */
+
+/* Receive BD Completion Control Registers */
+#define RCVCC_MODE 0x00003000
+#define RCVCC_MODE_RESET 0x00000001
+#define RCVCC_MODE_ENABLE 0x00000002
+#define RCVCC_MODE_ATTN_ENABLE 0x00000004
+#define RCVCC_STATUS 0x00003004
+#define RCVCC_STATUS_ERROR_ATTN 0x00000004
+#define RCVCC_JUMP_PROD_IDX 0x00003008
+#define RCVCC_STD_PROD_IDX 0x0000300c
+#define RCVCC_MINI_PROD_IDX 0x00003010
+/* 0x3014 --> 0x3400 unused */
+
+/* Receive list selector control registers */
+#define RCVLSC_MODE 0x00003400
+#define RCVLSC_MODE_RESET 0x00000001
+#define RCVLSC_MODE_ENABLE 0x00000002
+#define RCVLSC_MODE_ATTN_ENABLE 0x00000004
+#define RCVLSC_STATUS 0x00003404
+#define RCVLSC_STATUS_ERROR_ATTN 0x00000004
+/* 0x3408 --> 0x3600 unused */
+
+#define TG3_CPMU_DRV_STATUS 0x0000344c
+
+/* CPMU registers */
+#define TG3_CPMU_CTRL 0x00003600
+#define CPMU_CTRL_LINK_IDLE_MODE 0x00000200
+#define CPMU_CTRL_LINK_AWARE_MODE 0x00000400
+#define CPMU_CTRL_LINK_SPEED_MODE 0x00004000
+#define CPMU_CTRL_GPHY_10MB_RXONLY 0x00010000
+#define TG3_CPMU_LSPD_10MB_CLK 0x00003604
+#define CPMU_LSPD_10MB_MACCLK_MASK 0x001f0000
+#define CPMU_LSPD_10MB_MACCLK_6_25 0x00130000
+/* 0x3608 --> 0x360c unused */
+
+#define TG3_CPMU_LSPD_1000MB_CLK 0x0000360c
+#define CPMU_LSPD_1000MB_MACCLK_62_5 0x00000000
+#define CPMU_LSPD_1000MB_MACCLK_12_5 0x00110000
+#define CPMU_LSPD_1000MB_MACCLK_MASK 0x001f0000
+#define TG3_CPMU_LNK_AWARE_PWRMD 0x00003610
+#define CPMU_LNK_AWARE_MACCLK_MASK 0x001f0000
+#define CPMU_LNK_AWARE_MACCLK_6_25 0x00130000
+/* 0x3614 --> 0x361c unused */
+
+#define TG3_CPMU_HST_ACC 0x0000361c
+#define CPMU_HST_ACC_MACCLK_MASK 0x001f0000
+#define CPMU_HST_ACC_MACCLK_6_25 0x00130000
+/* 0x3620 --> 0x3630 unused */
+
+#define TG3_CPMU_CLCK_ORIDE 0x00003624
+#define CPMU_CLCK_ORIDE_MAC_ORIDE_EN 0x80000000
+
+#define TG3_CPMU_CLCK_ORIDE_ENABLE 0x00003628
+#define TG3_CPMU_MAC_ORIDE_ENABLE (1 << 13)
+
+#define TG3_CPMU_STATUS 0x0000362c
+#define TG3_CPMU_STATUS_FMSK_5717 0x20000000
+#define TG3_CPMU_STATUS_FMSK_5719 0xc0000000
+#define TG3_CPMU_STATUS_FSHFT_5719 30
+#define TG3_CPMU_STATUS_LINK_MASK 0x180000
+
+#define TG3_CPMU_CLCK_STAT 0x00003630
+#define CPMU_CLCK_STAT_MAC_CLCK_MASK 0x001f0000
+#define CPMU_CLCK_STAT_MAC_CLCK_62_5 0x00000000
+#define CPMU_CLCK_STAT_MAC_CLCK_12_5 0x00110000
+#define CPMU_CLCK_STAT_MAC_CLCK_6_25 0x00130000
+/* 0x3634 --> 0x365c unused */
+
+#define TG3_CPMU_MUTEX_REQ 0x0000365c
+#define CPMU_MUTEX_REQ_DRIVER 0x00001000
+#define TG3_CPMU_MUTEX_GNT 0x00003660
+#define CPMU_MUTEX_GNT_DRIVER 0x00001000
+#define TG3_CPMU_PHY_STRAP 0x00003664
+#define TG3_CPMU_PHY_STRAP_IS_SERDES 0x00000020
+#define TG3_CPMU_PADRNG_CTL 0x00003668
+#define TG3_CPMU_PADRNG_CTL_RDIV2 0x00040000
+/* 0x3664 --> 0x36b0 unused */
+
+#define TG3_CPMU_EEE_MODE 0x000036b0
+#define TG3_CPMU_EEEMD_APE_TX_DET_EN 0x00000004
+#define TG3_CPMU_EEEMD_ERLY_L1_XIT_DET 0x00000008
+#define TG3_CPMU_EEEMD_SND_IDX_DET_EN 0x00000040
+#define TG3_CPMU_EEEMD_LPI_ENABLE 0x00000080
+#define TG3_CPMU_EEEMD_LPI_IN_TX 0x00000100
+#define TG3_CPMU_EEEMD_LPI_IN_RX 0x00000200
+#define TG3_CPMU_EEEMD_EEE_ENABLE 0x00100000
+#define TG3_CPMU_EEE_DBTMR1 0x000036b4
+#define TG3_CPMU_DBTMR1_PCIEXIT_2047US 0x07ff0000
+#define TG3_CPMU_DBTMR1_LNKIDLE_2047US 0x000007ff
+#define TG3_CPMU_DBTMR1_LNKIDLE_MAX 0x0000ffff
+#define TG3_CPMU_EEE_DBTMR2 0x000036b8
+#define TG3_CPMU_DBTMR2_APE_TX_2047US 0x07ff0000
+#define TG3_CPMU_DBTMR2_TXIDXEQ_2047US 0x000007ff
+#define TG3_CPMU_EEE_LNKIDL_CTRL 0x000036bc
+#define TG3_CPMU_EEE_LNKIDL_PCIE_NL0 0x01000000
+#define TG3_CPMU_EEE_LNKIDL_UART_IDL 0x00000004
+#define TG3_CPMU_EEE_LNKIDL_APE_TX_MT 0x00000002
+/* 0x36c0 --> 0x36d0 unused */
+
+#define TG3_CPMU_EEE_CTRL 0x000036d0
+#define TG3_CPMU_EEE_CTRL_EXIT_16_5_US 0x0000019d
+#define TG3_CPMU_EEE_CTRL_EXIT_36_US 0x00000384
+#define TG3_CPMU_EEE_CTRL_EXIT_20_1_US 0x000001f8
+/* 0x36d4 --> 0x3800 unused */
+
+/* Mbuf cluster free registers */
+#define MBFREE_MODE 0x00003800
+#define MBFREE_MODE_RESET 0x00000001
+#define MBFREE_MODE_ENABLE 0x00000002
+#define MBFREE_STATUS 0x00003804
+/* 0x3808 --> 0x3c00 unused */
+
+/* Host coalescing control registers */
+#define HOSTCC_MODE 0x00003c00
+#define HOSTCC_MODE_RESET 0x00000001
+#define HOSTCC_MODE_ENABLE 0x00000002
+#define HOSTCC_MODE_ATTN 0x00000004
+#define HOSTCC_MODE_NOW 0x00000008
+#define HOSTCC_MODE_FULL_STATUS 0x00000000
+#define HOSTCC_MODE_64BYTE 0x00000080
+#define HOSTCC_MODE_32BYTE 0x00000100
+#define HOSTCC_MODE_CLRTICK_RXBD 0x00000200
+#define HOSTCC_MODE_CLRTICK_TXBD 0x00000400
+#define HOSTCC_MODE_NOINT_ON_NOW 0x00000800
+#define HOSTCC_MODE_NOINT_ON_FORCE 0x00001000
+#define HOSTCC_MODE_COAL_VEC1_NOW 0x00002000
+#define HOSTCC_STATUS 0x00003c04
+#define HOSTCC_STATUS_ERROR_ATTN 0x00000004
+#define HOSTCC_RXCOL_TICKS 0x00003c08
+#define LOW_RXCOL_TICKS 0x00000032
+#define LOW_RXCOL_TICKS_CLRTCKS 0x00000014
+#define DEFAULT_RXCOL_TICKS 0x00000048
+#define HIGH_RXCOL_TICKS 0x00000096
+#define MAX_RXCOL_TICKS 0x000003ff
+#define HOSTCC_TXCOL_TICKS 0x00003c0c
+#define LOW_TXCOL_TICKS 0x00000096
+#define LOW_TXCOL_TICKS_CLRTCKS 0x00000048
+#define DEFAULT_TXCOL_TICKS 0x0000012c
+#define HIGH_TXCOL_TICKS 0x00000145
+#define MAX_TXCOL_TICKS 0x000003ff
+#define HOSTCC_RXMAX_FRAMES 0x00003c10
+#define LOW_RXMAX_FRAMES 0x00000005
+#define DEFAULT_RXMAX_FRAMES 0x00000008
+#define HIGH_RXMAX_FRAMES 0x00000012
+#define MAX_RXMAX_FRAMES 0x000000ff
+#define HOSTCC_TXMAX_FRAMES 0x00003c14
+#define LOW_TXMAX_FRAMES 0x00000035
+#define DEFAULT_TXMAX_FRAMES 0x0000004b
+#define HIGH_TXMAX_FRAMES 0x00000052
+#define MAX_TXMAX_FRAMES 0x000000ff
+#define HOSTCC_RXCOAL_TICK_INT 0x00003c18
+#define DEFAULT_RXCOAL_TICK_INT 0x00000019
+#define DEFAULT_RXCOAL_TICK_INT_CLRTCKS 0x00000014
+#define MAX_RXCOAL_TICK_INT 0x000003ff
+#define HOSTCC_TXCOAL_TICK_INT 0x00003c1c
+#define DEFAULT_TXCOAL_TICK_INT 0x00000019
+#define DEFAULT_TXCOAL_TICK_INT_CLRTCKS 0x00000014
+#define MAX_TXCOAL_TICK_INT 0x000003ff
+#define HOSTCC_RXCOAL_MAXF_INT 0x00003c20
+#define DEFAULT_RXCOAL_MAXF_INT 0x00000005
+#define MAX_RXCOAL_MAXF_INT 0x000000ff
+#define HOSTCC_TXCOAL_MAXF_INT 0x00003c24
+#define DEFAULT_TXCOAL_MAXF_INT 0x00000005
+#define MAX_TXCOAL_MAXF_INT 0x000000ff
+#define HOSTCC_STAT_COAL_TICKS 0x00003c28
+#define DEFAULT_STAT_COAL_TICKS 0x000f4240
+#define MAX_STAT_COAL_TICKS 0xd693d400
+#define MIN_STAT_COAL_TICKS 0x00000064
+/* 0x3c2c --> 0x3c30 unused */
+#define HOSTCC_STATS_BLK_HOST_ADDR 0x00003c30 /* 64-bit */
+#define HOSTCC_STATUS_BLK_HOST_ADDR 0x00003c38 /* 64-bit */
+#define HOSTCC_STATS_BLK_NIC_ADDR 0x00003c40
+#define HOSTCC_STATUS_BLK_NIC_ADDR 0x00003c44
+#define HOSTCC_FLOW_ATTN 0x00003c48
+#define HOSTCC_FLOW_ATTN_MBUF_LWM 0x00000040
+/* 0x3c4c --> 0x3c50 unused */
+#define HOSTCC_JUMBO_CON_IDX 0x00003c50
+#define HOSTCC_STD_CON_IDX 0x00003c54
+#define HOSTCC_MINI_CON_IDX 0x00003c58
+/* 0x3c5c --> 0x3c80 unused */
+#define HOSTCC_RET_PROD_IDX_0 0x00003c80
+#define HOSTCC_RET_PROD_IDX_1 0x00003c84
+#define HOSTCC_RET_PROD_IDX_2 0x00003c88
+#define HOSTCC_RET_PROD_IDX_3 0x00003c8c
+#define HOSTCC_RET_PROD_IDX_4 0x00003c90
+#define HOSTCC_RET_PROD_IDX_5 0x00003c94
+#define HOSTCC_RET_PROD_IDX_6 0x00003c98
+#define HOSTCC_RET_PROD_IDX_7 0x00003c9c
+#define HOSTCC_RET_PROD_IDX_8 0x00003ca0
+#define HOSTCC_RET_PROD_IDX_9 0x00003ca4
+#define HOSTCC_RET_PROD_IDX_10 0x00003ca8
+#define HOSTCC_RET_PROD_IDX_11 0x00003cac
+#define HOSTCC_RET_PROD_IDX_12 0x00003cb0
+#define HOSTCC_RET_PROD_IDX_13 0x00003cb4
+#define HOSTCC_RET_PROD_IDX_14 0x00003cb8
+#define HOSTCC_RET_PROD_IDX_15 0x00003cbc
+#define HOSTCC_SND_CON_IDX_0 0x00003cc0
+#define HOSTCC_SND_CON_IDX_1 0x00003cc4
+#define HOSTCC_SND_CON_IDX_2 0x00003cc8
+#define HOSTCC_SND_CON_IDX_3 0x00003ccc
+#define HOSTCC_SND_CON_IDX_4 0x00003cd0
+#define HOSTCC_SND_CON_IDX_5 0x00003cd4
+#define HOSTCC_SND_CON_IDX_6 0x00003cd8
+#define HOSTCC_SND_CON_IDX_7 0x00003cdc
+#define HOSTCC_SND_CON_IDX_8 0x00003ce0
+#define HOSTCC_SND_CON_IDX_9 0x00003ce4
+#define HOSTCC_SND_CON_IDX_10 0x00003ce8
+#define HOSTCC_SND_CON_IDX_11 0x00003cec
+#define HOSTCC_SND_CON_IDX_12 0x00003cf0
+#define HOSTCC_SND_CON_IDX_13 0x00003cf4
+#define HOSTCC_SND_CON_IDX_14 0x00003cf8
+#define HOSTCC_SND_CON_IDX_15 0x00003cfc
+#define HOSTCC_STATBLCK_RING1 0x00003d00
+/* 0x3d00 --> 0x3d80 unused */
+
+#define HOSTCC_RXCOL_TICKS_VEC1 0x00003d80
+#define HOSTCC_TXCOL_TICKS_VEC1 0x00003d84
+#define HOSTCC_RXMAX_FRAMES_VEC1 0x00003d88
+#define HOSTCC_TXMAX_FRAMES_VEC1 0x00003d8c
+#define HOSTCC_RXCOAL_MAXF_INT_VEC1 0x00003d90
+#define HOSTCC_TXCOAL_MAXF_INT_VEC1 0x00003d94
+/* 0x3d98 --> 0x4000 unused */
+
+/* Memory arbiter control registers */
+#define MEMARB_MODE 0x00004000
+#define MEMARB_MODE_RESET 0x00000001
+#define MEMARB_MODE_ENABLE 0x00000002
+#define MEMARB_STATUS 0x00004004
+#define MEMARB_TRAP_ADDR_LOW 0x00004008
+#define MEMARB_TRAP_ADDR_HIGH 0x0000400c
+/* 0x4010 --> 0x4400 unused */
+
+/* Buffer manager control registers */
+#define BUFMGR_MODE 0x00004400
+#define BUFMGR_MODE_RESET 0x00000001
+#define BUFMGR_MODE_ENABLE 0x00000002
+#define BUFMGR_MODE_ATTN_ENABLE 0x00000004
+#define BUFMGR_MODE_BM_TEST 0x00000008
+#define BUFMGR_MODE_MBLOW_ATTN_ENAB 0x00000010
+#define BUFMGR_MODE_NO_TX_UNDERRUN 0x80000000
+#define BUFMGR_STATUS 0x00004404
+#define BUFMGR_STATUS_ERROR 0x00000004
+#define BUFMGR_STATUS_MBLOW 0x00000010
+#define BUFMGR_MB_POOL_ADDR 0x00004408
+#define BUFMGR_MB_POOL_SIZE 0x0000440c
+#define BUFMGR_MB_RDMA_LOW_WATER 0x00004410
+#define DEFAULT_MB_RDMA_LOW_WATER 0x00000050
+#define DEFAULT_MB_RDMA_LOW_WATER_5705 0x00000000
+#define DEFAULT_MB_RDMA_LOW_WATER_JUMBO 0x00000130
+#define DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780 0x00000000
+#define BUFMGR_MB_MACRX_LOW_WATER 0x00004414
+#define DEFAULT_MB_MACRX_LOW_WATER 0x00000020
+#define DEFAULT_MB_MACRX_LOW_WATER_5705 0x00000010
+#define DEFAULT_MB_MACRX_LOW_WATER_5906 0x00000004
+#define DEFAULT_MB_MACRX_LOW_WATER_57765 0x0000002a
+#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098
+#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b
+#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_57765 0x0000007e
+#define BUFMGR_MB_HIGH_WATER 0x00004418
+#define DEFAULT_MB_HIGH_WATER 0x00000060
+#define DEFAULT_MB_HIGH_WATER_5705 0x00000060
+#define DEFAULT_MB_HIGH_WATER_5906 0x00000010
+#define DEFAULT_MB_HIGH_WATER_57765 0x000000a0
+#define DEFAULT_MB_HIGH_WATER_JUMBO 0x0000017c
+#define DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096
+#define DEFAULT_MB_HIGH_WATER_JUMBO_57765 0x000000ea
+#define BUFMGR_RX_MB_ALLOC_REQ 0x0000441c
+#define BUFMGR_MB_ALLOC_BIT 0x10000000
+#define BUFMGR_RX_MB_ALLOC_RESP 0x00004420
+#define BUFMGR_TX_MB_ALLOC_REQ 0x00004424
+#define BUFMGR_TX_MB_ALLOC_RESP 0x00004428
+#define BUFMGR_DMA_DESC_POOL_ADDR 0x0000442c
+#define BUFMGR_DMA_DESC_POOL_SIZE 0x00004430
+#define BUFMGR_DMA_LOW_WATER 0x00004434
+#define DEFAULT_DMA_LOW_WATER 0x00000005
+#define BUFMGR_DMA_HIGH_WATER 0x00004438
+#define DEFAULT_DMA_HIGH_WATER 0x0000000a
+#define BUFMGR_RX_DMA_ALLOC_REQ 0x0000443c
+#define BUFMGR_RX_DMA_ALLOC_RESP 0x00004440
+#define BUFMGR_TX_DMA_ALLOC_REQ 0x00004444
+#define BUFMGR_TX_DMA_ALLOC_RESP 0x00004448
+#define BUFMGR_HWDIAG_0 0x0000444c
+#define BUFMGR_HWDIAG_1 0x00004450
+#define BUFMGR_HWDIAG_2 0x00004454
+/* 0x4458 --> 0x4800 unused */
+
+/* Read DMA control registers */
+#define RDMAC_MODE 0x00004800
+#define RDMAC_MODE_RESET 0x00000001
+#define RDMAC_MODE_ENABLE 0x00000002
+#define RDMAC_MODE_TGTABORT_ENAB 0x00000004
+#define RDMAC_MODE_MSTABORT_ENAB 0x00000008
+#define RDMAC_MODE_PARITYERR_ENAB 0x00000010
+#define RDMAC_MODE_ADDROFLOW_ENAB 0x00000020
+#define RDMAC_MODE_FIFOOFLOW_ENAB 0x00000040
+#define RDMAC_MODE_FIFOURUN_ENAB 0x00000080
+#define RDMAC_MODE_FIFOOREAD_ENAB 0x00000100
+#define RDMAC_MODE_LNGREAD_ENAB 0x00000200
+#define RDMAC_MODE_SPLIT_ENABLE 0x00000800
+#define RDMAC_MODE_BD_SBD_CRPT_ENAB 0x00000800
+#define RDMAC_MODE_SPLIT_RESET 0x00001000
+#define RDMAC_MODE_MBUF_RBD_CRPT_ENAB 0x00001000
+#define RDMAC_MODE_MBUF_SBD_CRPT_ENAB 0x00002000
+#define RDMAC_MODE_FIFO_SIZE_128 0x00020000
+#define RDMAC_MODE_FIFO_LONG_BURST 0x00030000
+#define RDMAC_MODE_JMB_2K_MMRR 0x00800000
+#define RDMAC_MODE_MULT_DMA_RD_DIS 0x01000000
+#define RDMAC_MODE_IPV4_LSO_EN 0x08000000
+#define RDMAC_MODE_IPV6_LSO_EN 0x10000000
+#define RDMAC_MODE_H2BNC_VLAN_DET 0x20000000
+#define RDMAC_STATUS 0x00004804
+#define RDMAC_STATUS_TGTABORT 0x00000004
+#define RDMAC_STATUS_MSTABORT 0x00000008
+#define RDMAC_STATUS_PARITYERR 0x00000010
+#define RDMAC_STATUS_ADDROFLOW 0x00000020
+#define RDMAC_STATUS_FIFOOFLOW 0x00000040
+#define RDMAC_STATUS_FIFOURUN 0x00000080
+#define RDMAC_STATUS_FIFOOREAD 0x00000100
+#define RDMAC_STATUS_LNGREAD 0x00000200
+/* 0x4808 --> 0x4890 unused */
+
+#define TG3_RDMA_RSRVCTRL_REG2 0x00004890
+#define TG3_LSO_RD_DMA_CRPTEN_CTRL2 0x000048a0
+
+#define TG3_RDMA_RSRVCTRL_REG 0x00004900
+#define TG3_RDMA_RSRVCTRL_FIFO_OFLW_FIX 0x00000004
+#define TG3_RDMA_RSRVCTRL_FIFO_LWM_1_5K 0x00000c00
+#define TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK 0x00000ff0
+#define TG3_RDMA_RSRVCTRL_FIFO_HWM_1_5K 0x000c0000
+#define TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK 0x000ff000
+#define TG3_RDMA_RSRVCTRL_TXMRGN_320B 0x28000000
+#define TG3_RDMA_RSRVCTRL_TXMRGN_MASK 0xffe00000
+/* 0x4904 --> 0x4910 unused */
+
+#define TG3_LSO_RD_DMA_CRPTEN_CTRL 0x00004910
+#define TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_BD_4K 0x00030000
+#define TG3_LSO_RD_DMA_CRPTEN_CTRL_BLEN_LSO_4K 0x000c0000
+#define TG3_LSO_RD_DMA_TX_LENGTH_WA_5719 0x02000000
+#define TG3_LSO_RD_DMA_TX_LENGTH_WA_5720 0x00200000
+/* 0x4914 --> 0x4be0 unused */
+
+#define TG3_NUM_RDMA_CHANNELS 4
+#define TG3_RDMA_LENGTH 0x00004be0
+
+/* Write DMA control registers */
+#define WDMAC_MODE 0x00004c00
+#define WDMAC_MODE_RESET 0x00000001
+#define WDMAC_MODE_ENABLE 0x00000002
+#define WDMAC_MODE_TGTABORT_ENAB 0x00000004
+#define WDMAC_MODE_MSTABORT_ENAB 0x00000008
+#define WDMAC_MODE_PARITYERR_ENAB 0x00000010
+#define WDMAC_MODE_ADDROFLOW_ENAB 0x00000020
+#define WDMAC_MODE_FIFOOFLOW_ENAB 0x00000040
+#define WDMAC_MODE_FIFOURUN_ENAB 0x00000080
+#define WDMAC_MODE_FIFOOREAD_ENAB 0x00000100
+#define WDMAC_MODE_LNGREAD_ENAB 0x00000200
+#define WDMAC_MODE_RX_ACCEL 0x00000400
+#define WDMAC_MODE_STATUS_TAG_FIX 0x20000000
+#define WDMAC_MODE_BURST_ALL_DATA 0xc0000000
+#define WDMAC_STATUS 0x00004c04
+#define WDMAC_STATUS_TGTABORT 0x00000004
+#define WDMAC_STATUS_MSTABORT 0x00000008
+#define WDMAC_STATUS_PARITYERR 0x00000010
+#define WDMAC_STATUS_ADDROFLOW 0x00000020
+#define WDMAC_STATUS_FIFOOFLOW 0x00000040
+#define WDMAC_STATUS_FIFOURUN 0x00000080
+#define WDMAC_STATUS_FIFOOREAD 0x00000100
+#define WDMAC_STATUS_LNGREAD 0x00000200
+/* 0x4c08 --> 0x5000 unused */
+
+/* Per-cpu register offsets (arm9) */
+#define CPU_MODE 0x00000000
+#define CPU_MODE_RESET 0x00000001
+#define CPU_MODE_HALT 0x00000400
+#define CPU_STATE 0x00000004
+#define CPU_EVTMASK 0x00000008
+/* 0xc --> 0x1c reserved */
+#define CPU_PC 0x0000001c
+#define CPU_INSN 0x00000020
+#define CPU_SPAD_UFLOW 0x00000024
+#define CPU_WDOG_CLEAR 0x00000028
+#define CPU_WDOG_VECTOR 0x0000002c
+#define CPU_WDOG_PC 0x00000030
+#define CPU_HW_BP 0x00000034
+/* 0x38 --> 0x44 unused */
+#define CPU_WDOG_SAVED_STATE 0x00000044
+#define CPU_LAST_BRANCH_ADDR 0x00000048
+#define CPU_SPAD_UFLOW_SET 0x0000004c
+/* 0x50 --> 0x200 unused */
+#define CPU_R0 0x00000200
+#define CPU_R1 0x00000204
+#define CPU_R2 0x00000208
+#define CPU_R3 0x0000020c
+#define CPU_R4 0x00000210
+#define CPU_R5 0x00000214
+#define CPU_R6 0x00000218
+#define CPU_R7 0x0000021c
+#define CPU_R8 0x00000220
+#define CPU_R9 0x00000224
+#define CPU_R10 0x00000228
+#define CPU_R11 0x0000022c
+#define CPU_R12 0x00000230
+#define CPU_R13 0x00000234
+#define CPU_R14 0x00000238
+#define CPU_R15 0x0000023c
+#define CPU_R16 0x00000240
+#define CPU_R17 0x00000244
+#define CPU_R18 0x00000248
+#define CPU_R19 0x0000024c
+#define CPU_R20 0x00000250
+#define CPU_R21 0x00000254
+#define CPU_R22 0x00000258
+#define CPU_R23 0x0000025c
+#define CPU_R24 0x00000260
+#define CPU_R25 0x00000264
+#define CPU_R26 0x00000268
+#define CPU_R27 0x0000026c
+#define CPU_R28 0x00000270
+#define CPU_R29 0x00000274
+#define CPU_R30 0x00000278
+#define CPU_R31 0x0000027c
+/* 0x280 --> 0x400 unused */
+
+#define RX_CPU_BASE 0x00005000
+#define RX_CPU_MODE 0x00005000
+#define RX_CPU_STATE 0x00005004
+#define RX_CPU_PGMCTR 0x0000501c
+#define RX_CPU_HWBKPT 0x00005034
+#define TX_CPU_BASE 0x00005400
+#define TX_CPU_MODE 0x00005400
+#define TX_CPU_STATE 0x00005404
+#define TX_CPU_PGMCTR 0x0000541c
+
+#define VCPU_STATUS 0x00005100
+#define VCPU_STATUS_INIT_DONE 0x04000000
+#define VCPU_STATUS_DRV_RESET 0x08000000
+
+#define VCPU_CFGSHDW 0x00005104
+#define VCPU_CFGSHDW_WOL_ENABLE 0x00000001
+#define VCPU_CFGSHDW_WOL_MAGPKT 0x00000004
+#define VCPU_CFGSHDW_ASPM_DBNC 0x00001000
+
+/* Mailboxes */
+#define GRCMBOX_BASE 0x00005600
+#define GRCMBOX_INTERRUPT_0 0x00005800 /* 64-bit */
+#define GRCMBOX_INTERRUPT_1 0x00005808 /* 64-bit */
+#define GRCMBOX_INTERRUPT_2 0x00005810 /* 64-bit */
+#define GRCMBOX_INTERRUPT_3 0x00005818 /* 64-bit */
+#define GRCMBOX_GENERAL_0 0x00005820 /* 64-bit */
+#define GRCMBOX_GENERAL_1 0x00005828 /* 64-bit */
+#define GRCMBOX_GENERAL_2 0x00005830 /* 64-bit */
+#define GRCMBOX_GENERAL_3 0x00005838 /* 64-bit */
+#define GRCMBOX_GENERAL_4 0x00005840 /* 64-bit */
+#define GRCMBOX_GENERAL_5 0x00005848 /* 64-bit */
+#define GRCMBOX_GENERAL_6 0x00005850 /* 64-bit */
+#define GRCMBOX_GENERAL_7 0x00005858 /* 64-bit */
+#define GRCMBOX_RELOAD_STAT 0x00005860 /* 64-bit */
+#define GRCMBOX_RCVSTD_PROD_IDX 0x00005868 /* 64-bit */
+#define GRCMBOX_RCVJUMBO_PROD_IDX 0x00005870 /* 64-bit */
+#define GRCMBOX_RCVMINI_PROD_IDX 0x00005878 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_0 0x00005880 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_1 0x00005888 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_2 0x00005890 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_3 0x00005898 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_4 0x000058a0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_5 0x000058a8 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_6 0x000058b0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_7 0x000058b8 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_8 0x000058c0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_9 0x000058c8 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_10 0x000058d0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_11 0x000058d8 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_12 0x000058e0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_13 0x000058e8 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_14 0x000058f0 /* 64-bit */
+#define GRCMBOX_RCVRET_CON_IDX_15 0x000058f8 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_0 0x00005900 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_1 0x00005908 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_2 0x00005910 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_3 0x00005918 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_4 0x00005920 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_5 0x00005928 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_6 0x00005930 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_7 0x00005938 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_8 0x00005940 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_9 0x00005948 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_10 0x00005950 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_11 0x00005958 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_12 0x00005960 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_13 0x00005968 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_14 0x00005970 /* 64-bit */
+#define GRCMBOX_SNDHOST_PROD_IDX_15 0x00005978 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_0 0x00005980 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_1 0x00005988 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_2 0x00005990 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_3 0x00005998 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_4 0x000059a0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_5 0x000059a8 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_6 0x000059b0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_7 0x000059b8 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_8 0x000059c0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_9 0x000059c8 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_10 0x000059d0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_11 0x000059d8 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_12 0x000059e0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_13 0x000059e8 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_14 0x000059f0 /* 64-bit */
+#define GRCMBOX_SNDNIC_PROD_IDX_15 0x000059f8 /* 64-bit */
+#define GRCMBOX_HIGH_PRIO_EV_VECTOR 0x00005a00
+#define GRCMBOX_HIGH_PRIO_EV_MASK 0x00005a04
+#define GRCMBOX_LOW_PRIO_EV_VEC 0x00005a08
+#define GRCMBOX_LOW_PRIO_EV_MASK 0x00005a0c
+/* 0x5a10 --> 0x5c00 */
+
+/* Flow Through queues */
+#define FTQ_RESET 0x00005c00
+/* 0x5c04 --> 0x5c10 unused */
+#define FTQ_DMA_NORM_READ_CTL 0x00005c10
+#define FTQ_DMA_NORM_READ_FULL_CNT 0x00005c14
+#define FTQ_DMA_NORM_READ_FIFO_ENQDEQ 0x00005c18
+#define FTQ_DMA_NORM_READ_WRITE_PEEK 0x00005c1c
+#define FTQ_DMA_HIGH_READ_CTL 0x00005c20
+#define FTQ_DMA_HIGH_READ_FULL_CNT 0x00005c24
+#define FTQ_DMA_HIGH_READ_FIFO_ENQDEQ 0x00005c28
+#define FTQ_DMA_HIGH_READ_WRITE_PEEK 0x00005c2c
+#define FTQ_DMA_COMP_DISC_CTL 0x00005c30
+#define FTQ_DMA_COMP_DISC_FULL_CNT 0x00005c34
+#define FTQ_DMA_COMP_DISC_FIFO_ENQDEQ 0x00005c38
+#define FTQ_DMA_COMP_DISC_WRITE_PEEK 0x00005c3c
+#define FTQ_SEND_BD_COMP_CTL 0x00005c40
+#define FTQ_SEND_BD_COMP_FULL_CNT 0x00005c44
+#define FTQ_SEND_BD_COMP_FIFO_ENQDEQ 0x00005c48
+#define FTQ_SEND_BD_COMP_WRITE_PEEK 0x00005c4c
+#define FTQ_SEND_DATA_INIT_CTL 0x00005c50
+#define FTQ_SEND_DATA_INIT_FULL_CNT 0x00005c54
+#define FTQ_SEND_DATA_INIT_FIFO_ENQDEQ 0x00005c58
+#define FTQ_SEND_DATA_INIT_WRITE_PEEK 0x00005c5c
+#define FTQ_DMA_NORM_WRITE_CTL 0x00005c60
+#define FTQ_DMA_NORM_WRITE_FULL_CNT 0x00005c64
+#define FTQ_DMA_NORM_WRITE_FIFO_ENQDEQ 0x00005c68
+#define FTQ_DMA_NORM_WRITE_WRITE_PEEK 0x00005c6c
+#define FTQ_DMA_HIGH_WRITE_CTL 0x00005c70
+#define FTQ_DMA_HIGH_WRITE_FULL_CNT 0x00005c74
+#define FTQ_DMA_HIGH_WRITE_FIFO_ENQDEQ 0x00005c78
+#define FTQ_DMA_HIGH_WRITE_WRITE_PEEK 0x00005c7c
+#define FTQ_SWTYPE1_CTL 0x00005c80
+#define FTQ_SWTYPE1_FULL_CNT 0x00005c84
+#define FTQ_SWTYPE1_FIFO_ENQDEQ 0x00005c88
+#define FTQ_SWTYPE1_WRITE_PEEK 0x00005c8c
+#define FTQ_SEND_DATA_COMP_CTL 0x00005c90
+#define FTQ_SEND_DATA_COMP_FULL_CNT 0x00005c94
+#define FTQ_SEND_DATA_COMP_FIFO_ENQDEQ 0x00005c98
+#define FTQ_SEND_DATA_COMP_WRITE_PEEK 0x00005c9c
+#define FTQ_HOST_COAL_CTL 0x00005ca0
+#define FTQ_HOST_COAL_FULL_CNT 0x00005ca4
+#define FTQ_HOST_COAL_FIFO_ENQDEQ 0x00005ca8
+#define FTQ_HOST_COAL_WRITE_PEEK 0x00005cac
+#define FTQ_MAC_TX_CTL 0x00005cb0
+#define FTQ_MAC_TX_FULL_CNT 0x00005cb4
+#define FTQ_MAC_TX_FIFO_ENQDEQ 0x00005cb8
+#define FTQ_MAC_TX_WRITE_PEEK 0x00005cbc
+#define FTQ_MB_FREE_CTL 0x00005cc0
+#define FTQ_MB_FREE_FULL_CNT 0x00005cc4
+#define FTQ_MB_FREE_FIFO_ENQDEQ 0x00005cc8
+#define FTQ_MB_FREE_WRITE_PEEK 0x00005ccc
+#define FTQ_RCVBD_COMP_CTL 0x00005cd0
+#define FTQ_RCVBD_COMP_FULL_CNT 0x00005cd4
+#define FTQ_RCVBD_COMP_FIFO_ENQDEQ 0x00005cd8
+#define FTQ_RCVBD_COMP_WRITE_PEEK 0x00005cdc
+#define FTQ_RCVLST_PLMT_CTL 0x00005ce0
+#define FTQ_RCVLST_PLMT_FULL_CNT 0x00005ce4
+#define FTQ_RCVLST_PLMT_FIFO_ENQDEQ 0x00005ce8
+#define FTQ_RCVLST_PLMT_WRITE_PEEK 0x00005cec
+#define FTQ_RCVDATA_INI_CTL 0x00005cf0
+#define FTQ_RCVDATA_INI_FULL_CNT 0x00005cf4
+#define FTQ_RCVDATA_INI_FIFO_ENQDEQ 0x00005cf8
+#define FTQ_RCVDATA_INI_WRITE_PEEK 0x00005cfc
+#define FTQ_RCVDATA_COMP_CTL 0x00005d00
+#define FTQ_RCVDATA_COMP_FULL_CNT 0x00005d04
+#define FTQ_RCVDATA_COMP_FIFO_ENQDEQ 0x00005d08
+#define FTQ_RCVDATA_COMP_WRITE_PEEK 0x00005d0c
+#define FTQ_SWTYPE2_CTL 0x00005d10
+#define FTQ_SWTYPE2_FULL_CNT 0x00005d14
+#define FTQ_SWTYPE2_FIFO_ENQDEQ 0x00005d18
+#define FTQ_SWTYPE2_WRITE_PEEK 0x00005d1c
+/* 0x5d20 --> 0x6000 unused */
+
+/* Message signaled interrupt registers */
+#define MSGINT_MODE 0x00006000
+#define MSGINT_MODE_RESET 0x00000001
+#define MSGINT_MODE_ENABLE 0x00000002
+#define MSGINT_MODE_ONE_SHOT_DISABLE 0x00000020
+#define MSGINT_MODE_MULTIVEC_EN 0x00000080
+#define MSGINT_STATUS 0x00006004
+#define MSGINT_STATUS_MSI_REQ 0x00000001
+#define MSGINT_FIFO 0x00006008
+/* 0x600c --> 0x6400 unused */
+
+/* DMA completion registers */
+#define DMAC_MODE 0x00006400
+#define DMAC_MODE_RESET 0x00000001
+#define DMAC_MODE_ENABLE 0x00000002
+/* 0x6404 --> 0x6800 unused */
+
+/* GRC registers */
+#define GRC_MODE 0x00006800
+#define GRC_MODE_UPD_ON_COAL 0x00000001
+#define GRC_MODE_BSWAP_NONFRM_DATA 0x00000002
+#define GRC_MODE_WSWAP_NONFRM_DATA 0x00000004
+#define GRC_MODE_BSWAP_DATA 0x00000010
+#define GRC_MODE_WSWAP_DATA 0x00000020
+#define GRC_MODE_BYTE_SWAP_B2HRX_DATA 0x00000040
+#define GRC_MODE_WORD_SWAP_B2HRX_DATA 0x00000080
+#define GRC_MODE_SPLITHDR 0x00000100
+#define GRC_MODE_NOFRM_CRACKING 0x00000200
+#define GRC_MODE_INCL_CRC 0x00000400
+#define GRC_MODE_ALLOW_BAD_FRMS 0x00000800
+#define GRC_MODE_NOIRQ_ON_SENDS 0x00002000
+#define GRC_MODE_NOIRQ_ON_RCV 0x00004000
+#define GRC_MODE_FORCE_PCI32BIT 0x00008000
+#define GRC_MODE_B2HRX_ENABLE 0x00008000
+#define GRC_MODE_HOST_STACKUP 0x00010000
+#define GRC_MODE_HOST_SENDBDS 0x00020000
+#define GRC_MODE_HTX2B_ENABLE 0x00040000
+#define GRC_MODE_TIME_SYNC_ENABLE 0x00080000
+#define GRC_MODE_NO_TX_PHDR_CSUM 0x00100000
+#define GRC_MODE_NVRAM_WR_ENABLE 0x00200000
+#define GRC_MODE_PCIE_TL_SEL 0x00000000
+#define GRC_MODE_PCIE_PL_SEL 0x00400000
+#define GRC_MODE_NO_RX_PHDR_CSUM 0x00800000
+#define GRC_MODE_IRQ_ON_TX_CPU_ATTN 0x01000000
+#define GRC_MODE_IRQ_ON_RX_CPU_ATTN 0x02000000
+#define GRC_MODE_IRQ_ON_MAC_ATTN 0x04000000
+#define GRC_MODE_IRQ_ON_DMA_ATTN 0x08000000
+#define GRC_MODE_IRQ_ON_FLOW_ATTN 0x10000000
+#define GRC_MODE_4X_NIC_SEND_RINGS 0x20000000
+#define GRC_MODE_PCIE_DL_SEL 0x20000000
+#define GRC_MODE_MCAST_FRM_ENABLE 0x40000000
+#define GRC_MODE_PCIE_HI_1K_EN 0x80000000
+#define GRC_MODE_PCIE_PORT_MASK (GRC_MODE_PCIE_TL_SEL | \
+ GRC_MODE_PCIE_PL_SEL | \
+ GRC_MODE_PCIE_DL_SEL | \
+ GRC_MODE_PCIE_HI_1K_EN)
+#define GRC_MISC_CFG 0x00006804
+#define GRC_MISC_CFG_CORECLK_RESET 0x00000001
+#define GRC_MISC_CFG_PRESCALAR_MASK 0x000000fe
+#define GRC_MISC_CFG_PRESCALAR_SHIFT 1
+#define GRC_MISC_CFG_BOARD_ID_MASK 0x0001e000
+#define GRC_MISC_CFG_BOARD_ID_5700 0x0001e000
+#define GRC_MISC_CFG_BOARD_ID_5701 0x00000000
+#define GRC_MISC_CFG_BOARD_ID_5702FE 0x00004000
+#define GRC_MISC_CFG_BOARD_ID_5703 0x00000000
+#define GRC_MISC_CFG_BOARD_ID_5703S 0x00002000
+#define GRC_MISC_CFG_BOARD_ID_5704 0x00000000
+#define GRC_MISC_CFG_BOARD_ID_5704CIOBE 0x00004000
+#define GRC_MISC_CFG_BOARD_ID_5704_A2 0x00008000
+#define GRC_MISC_CFG_BOARD_ID_5788 0x00010000
+#define GRC_MISC_CFG_BOARD_ID_5788M 0x00018000
+#define GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00018000
+#define GRC_MISC_CFG_EPHY_IDDQ 0x00200000
+#define GRC_MISC_CFG_KEEP_GPHY_POWER 0x04000000
+#define GRC_LOCAL_CTRL 0x00006808
+#define GRC_LCLCTRL_INT_ACTIVE 0x00000001
+#define GRC_LCLCTRL_CLEARINT 0x00000002
+#define GRC_LCLCTRL_SETINT 0x00000004
+#define GRC_LCLCTRL_INT_ON_ATTN 0x00000008
+#define GRC_LCLCTRL_GPIO_UART_SEL 0x00000010 /* 5755 only */
+#define GRC_LCLCTRL_USE_SIG_DETECT 0x00000010 /* 5714/5780 only */
+#define GRC_LCLCTRL_USE_EXT_SIG_DETECT 0x00000020 /* 5714/5780 only */
+#define GRC_LCLCTRL_GPIO_INPUT3 0x00000020
+#define GRC_LCLCTRL_GPIO_OE3 0x00000040
+#define GRC_LCLCTRL_GPIO_OUTPUT3 0x00000080
+#define GRC_LCLCTRL_GPIO_INPUT0 0x00000100
+#define GRC_LCLCTRL_GPIO_INPUT1 0x00000200
+#define GRC_LCLCTRL_GPIO_INPUT2 0x00000400
+#define GRC_LCLCTRL_GPIO_OE0 0x00000800
+#define GRC_LCLCTRL_GPIO_OE1 0x00001000
+#define GRC_LCLCTRL_GPIO_OE2 0x00002000
+#define GRC_LCLCTRL_GPIO_OUTPUT0 0x00004000
+#define GRC_LCLCTRL_GPIO_OUTPUT1 0x00008000
+#define GRC_LCLCTRL_GPIO_OUTPUT2 0x00010000
+#define GRC_LCLCTRL_EXTMEM_ENABLE 0x00020000
+#define GRC_LCLCTRL_MEMSZ_MASK 0x001c0000
+#define GRC_LCLCTRL_MEMSZ_256K 0x00000000
+#define GRC_LCLCTRL_MEMSZ_512K 0x00040000
+#define GRC_LCLCTRL_MEMSZ_1M 0x00080000
+#define GRC_LCLCTRL_MEMSZ_2M 0x000c0000
+#define GRC_LCLCTRL_MEMSZ_4M 0x00100000
+#define GRC_LCLCTRL_MEMSZ_8M 0x00140000
+#define GRC_LCLCTRL_MEMSZ_16M 0x00180000
+#define GRC_LCLCTRL_BANK_SELECT 0x00200000
+#define GRC_LCLCTRL_SSRAM_TYPE 0x00400000
+#define GRC_LCLCTRL_AUTO_SEEPROM 0x01000000
+#define GRC_TIMER 0x0000680c
+#define GRC_RX_CPU_EVENT 0x00006810
+#define GRC_RX_CPU_DRIVER_EVENT 0x00004000
+#define GRC_RX_TIMER_REF 0x00006814
+#define GRC_RX_CPU_SEM 0x00006818
+#define GRC_REMOTE_RX_CPU_ATTN 0x0000681c
+#define GRC_TX_CPU_EVENT 0x00006820
+#define GRC_TX_TIMER_REF 0x00006824
+#define GRC_TX_CPU_SEM 0x00006828
+#define GRC_REMOTE_TX_CPU_ATTN 0x0000682c
+#define GRC_MEM_POWER_UP 0x00006830 /* 64-bit */
+#define GRC_EEPROM_ADDR 0x00006838
+#define EEPROM_ADDR_WRITE 0x00000000
+#define EEPROM_ADDR_READ 0x80000000
+#define EEPROM_ADDR_COMPLETE 0x40000000
+#define EEPROM_ADDR_FSM_RESET 0x20000000
+#define EEPROM_ADDR_DEVID_MASK 0x1c000000
+#define EEPROM_ADDR_DEVID_SHIFT 26
+#define EEPROM_ADDR_START 0x02000000
+#define EEPROM_ADDR_CLKPERD_SHIFT 16
+#define EEPROM_ADDR_ADDR_MASK 0x0000ffff
+#define EEPROM_ADDR_ADDR_SHIFT 0
+#define EEPROM_DEFAULT_CLOCK_PERIOD 0x60
+#define EEPROM_CHIP_SIZE (64 * 1024)
+#define GRC_EEPROM_DATA 0x0000683c
+#define GRC_EEPROM_CTRL 0x00006840
+#define GRC_MDI_CTRL 0x00006844
+#define GRC_SEEPROM_DELAY 0x00006848
+/* 0x684c --> 0x6890 unused */
+#define GRC_VCPU_EXT_CTRL 0x00006890
+#define GRC_VCPU_EXT_CTRL_HALT_CPU 0x00400000
+#define GRC_VCPU_EXT_CTRL_DISABLE_WOL 0x20000000
+#define GRC_FASTBOOT_PC 0x00006894 /* 5752, 5755, 5787 */
+
+#define TG3_EAV_REF_CLCK_LSB 0x00006900
+#define TG3_EAV_REF_CLCK_MSB 0x00006904
+#define TG3_EAV_REF_CLCK_CTL 0x00006908
+#define TG3_EAV_REF_CLCK_CTL_STOP 0x00000002
+#define TG3_EAV_REF_CLCK_CTL_RESUME 0x00000004
+#define TG3_EAV_CTL_TSYNC_GPIO_MASK (0x3 << 16)
+#define TG3_EAV_CTL_TSYNC_WDOG0 (1 << 17)
+
+#define TG3_EAV_WATCHDOG0_LSB 0x00006918
+#define TG3_EAV_WATCHDOG0_MSB 0x0000691c
+#define TG3_EAV_WATCHDOG0_EN (1 << 31)
+#define TG3_EAV_WATCHDOG_MSB_MASK 0x7fffffff
+
+#define TG3_EAV_REF_CLK_CORRECT_CTL 0x00006928
+#define TG3_EAV_REF_CLK_CORRECT_EN (1 << 31)
+#define TG3_EAV_REF_CLK_CORRECT_NEG (1 << 30)
+
+#define TG3_EAV_REF_CLK_CORRECT_MASK 0xffffff
+
+/* 0x692c --> 0x7000 unused */
+
+/* NVRAM Control registers */
+#define NVRAM_CMD 0x00007000
+#define NVRAM_CMD_RESET 0x00000001
+#define NVRAM_CMD_DONE 0x00000008
+#define NVRAM_CMD_GO 0x00000010
+#define NVRAM_CMD_WR 0x00000020
+#define NVRAM_CMD_RD 0x00000000
+#define NVRAM_CMD_ERASE 0x00000040
+#define NVRAM_CMD_FIRST 0x00000080
+#define NVRAM_CMD_LAST 0x00000100
+#define NVRAM_CMD_WREN 0x00010000
+#define NVRAM_CMD_WRDI 0x00020000
+#define NVRAM_STAT 0x00007004
+#define NVRAM_WRDATA 0x00007008
+#define NVRAM_ADDR 0x0000700c
+#define NVRAM_ADDR_MSK 0x00ffffff
+#define NVRAM_RDDATA 0x00007010
+#define NVRAM_CFG1 0x00007014
+#define NVRAM_CFG1_FLASHIF_ENAB 0x00000001
+#define NVRAM_CFG1_BUFFERED_MODE 0x00000002
+#define NVRAM_CFG1_PASS_THRU 0x00000004
+#define NVRAM_CFG1_STATUS_BITS 0x00000070
+#define NVRAM_CFG1_BIT_BANG 0x00000008
+#define NVRAM_CFG1_FLASH_SIZE 0x02000000
+#define NVRAM_CFG1_COMPAT_BYPASS 0x80000000
+#define NVRAM_CFG1_VENDOR_MASK 0x03000003
+#define FLASH_VENDOR_ATMEL_EEPROM 0x02000000
+#define FLASH_VENDOR_ATMEL_FLASH_BUFFERED 0x02000003
+#define FLASH_VENDOR_ATMEL_FLASH_UNBUFFERED 0x00000003
+#define FLASH_VENDOR_ST 0x03000001
+#define FLASH_VENDOR_SAIFUN 0x01000003
+#define FLASH_VENDOR_SST_SMALL 0x00000001
+#define FLASH_VENDOR_SST_LARGE 0x02000001
+#define NVRAM_CFG1_5752VENDOR_MASK 0x03c00003
+#define NVRAM_CFG1_5762VENDOR_MASK 0x03e00003
+#define FLASH_5752VENDOR_ATMEL_EEPROM_64KHZ 0x00000000
+#define FLASH_5752VENDOR_ATMEL_EEPROM_376KHZ 0x02000000
+#define FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED 0x02000003
+#define FLASH_5752VENDOR_ST_M45PE10 0x02400000
+#define FLASH_5752VENDOR_ST_M45PE20 0x02400002
+#define FLASH_5752VENDOR_ST_M45PE40 0x02400001
+#define FLASH_5755VENDOR_ATMEL_FLASH_1 0x03400001
+#define FLASH_5755VENDOR_ATMEL_FLASH_2 0x03400002
+#define FLASH_5755VENDOR_ATMEL_FLASH_3 0x03400000
+#define FLASH_5755VENDOR_ATMEL_FLASH_4 0x00000003
+#define FLASH_5755VENDOR_ATMEL_FLASH_5 0x02000003
+#define FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ 0x03c00003
+#define FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ 0x03c00002
+#define FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ 0x03000003
+#define FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ 0x03000002
+#define FLASH_5787VENDOR_MICRO_EEPROM_64KHZ 0x03000000
+#define FLASH_5787VENDOR_MICRO_EEPROM_376KHZ 0x02000000
+#define FLASH_5761VENDOR_ATMEL_MDB021D 0x00800003
+#define FLASH_5761VENDOR_ATMEL_MDB041D 0x00800000
+#define FLASH_5761VENDOR_ATMEL_MDB081D 0x00800002
+#define FLASH_5761VENDOR_ATMEL_MDB161D 0x00800001
+#define FLASH_5761VENDOR_ATMEL_ADB021D 0x00000003
+#define FLASH_5761VENDOR_ATMEL_ADB041D 0x00000000
+#define FLASH_5761VENDOR_ATMEL_ADB081D 0x00000002
+#define FLASH_5761VENDOR_ATMEL_ADB161D 0x00000001
+#define FLASH_5761VENDOR_ST_M_M45PE20 0x02800001
+#define FLASH_5761VENDOR_ST_M_M45PE40 0x02800000
+#define FLASH_5761VENDOR_ST_M_M45PE80 0x02800002
+#define FLASH_5761VENDOR_ST_M_M45PE16 0x02800003
+#define FLASH_5761VENDOR_ST_A_M45PE20 0x02000001
+#define FLASH_5761VENDOR_ST_A_M45PE40 0x02000000
+#define FLASH_5761VENDOR_ST_A_M45PE80 0x02000002
+#define FLASH_5761VENDOR_ST_A_M45PE16 0x02000003
+#define FLASH_57780VENDOR_ATMEL_AT45DB011D 0x00400000
+#define FLASH_57780VENDOR_ATMEL_AT45DB011B 0x03400000
+#define FLASH_57780VENDOR_ATMEL_AT45DB021D 0x00400002
+#define FLASH_57780VENDOR_ATMEL_AT45DB021B 0x03400002
+#define FLASH_57780VENDOR_ATMEL_AT45DB041D 0x00400001
+#define FLASH_57780VENDOR_ATMEL_AT45DB041B 0x03400001
+#define FLASH_5717VENDOR_ATMEL_EEPROM 0x02000001
+#define FLASH_5717VENDOR_MICRO_EEPROM 0x02000003
+#define FLASH_5717VENDOR_ATMEL_MDB011D 0x01000001
+#define FLASH_5717VENDOR_ATMEL_MDB021D 0x01000003
+#define FLASH_5717VENDOR_ST_M_M25PE10 0x02000000
+#define FLASH_5717VENDOR_ST_M_M25PE20 0x02000002
+#define FLASH_5717VENDOR_ST_M_M45PE10 0x00000001
+#define FLASH_5717VENDOR_ST_M_M45PE20 0x00000003
+#define FLASH_5717VENDOR_ATMEL_ADB011B 0x01400000
+#define FLASH_5717VENDOR_ATMEL_ADB021B 0x01400002
+#define FLASH_5717VENDOR_ATMEL_ADB011D 0x01400001
+#define FLASH_5717VENDOR_ATMEL_ADB021D 0x01400003
+#define FLASH_5717VENDOR_ST_A_M25PE10 0x02400000
+#define FLASH_5717VENDOR_ST_A_M25PE20 0x02400002
+#define FLASH_5717VENDOR_ST_A_M45PE10 0x02400001
+#define FLASH_5717VENDOR_ST_A_M45PE20 0x02400003
+#define FLASH_5717VENDOR_ATMEL_45USPT 0x03400000
+#define FLASH_5717VENDOR_ST_25USPT 0x03400002
+#define FLASH_5717VENDOR_ST_45USPT 0x03400001
+#define FLASH_5720_EEPROM_HD 0x00000001
+#define FLASH_5720_EEPROM_LD 0x00000003
+#define FLASH_5762_EEPROM_HD 0x02000001
+#define FLASH_5762_EEPROM_LD 0x02000003
+#define FLASH_5720VENDOR_M_ATMEL_DB011D 0x01000000
+#define FLASH_5720VENDOR_M_ATMEL_DB021D 0x01000002
+#define FLASH_5720VENDOR_M_ATMEL_DB041D 0x01000001
+#define FLASH_5720VENDOR_M_ATMEL_DB081D 0x01000003
+#define FLASH_5720VENDOR_M_ST_M25PE10 0x02000000
+#define FLASH_5720VENDOR_M_ST_M25PE20 0x02000002
+#define FLASH_5720VENDOR_M_ST_M25PE40 0x02000001
+#define FLASH_5720VENDOR_M_ST_M25PE80 0x02000003
+#define FLASH_5720VENDOR_M_ST_M45PE10 0x03000000
+#define FLASH_5720VENDOR_M_ST_M45PE20 0x03000002
+#define FLASH_5720VENDOR_M_ST_M45PE40 0x03000001
+#define FLASH_5720VENDOR_M_ST_M45PE80 0x03000003
+#define FLASH_5720VENDOR_A_ATMEL_DB011B 0x01800000
+#define FLASH_5720VENDOR_A_ATMEL_DB021B 0x01800002
+#define FLASH_5720VENDOR_A_ATMEL_DB041B 0x01800001
+#define FLASH_5720VENDOR_A_ATMEL_DB011D 0x01c00000
+#define FLASH_5720VENDOR_A_ATMEL_DB021D 0x01c00002
+#define FLASH_5720VENDOR_A_ATMEL_DB041D 0x01c00001
+#define FLASH_5720VENDOR_A_ATMEL_DB081D 0x01c00003
+#define FLASH_5720VENDOR_A_ST_M25PE10 0x02800000
+#define FLASH_5720VENDOR_A_ST_M25PE20 0x02800002
+#define FLASH_5720VENDOR_A_ST_M25PE40 0x02800001
+#define FLASH_5720VENDOR_A_ST_M25PE80 0x02800003
+#define FLASH_5720VENDOR_A_ST_M45PE10 0x02c00000
+#define FLASH_5720VENDOR_A_ST_M45PE20 0x02c00002
+#define FLASH_5720VENDOR_A_ST_M45PE40 0x02c00001
+#define FLASH_5720VENDOR_A_ST_M45PE80 0x02c00003
+#define FLASH_5720VENDOR_ATMEL_45USPT 0x03c00000
+#define FLASH_5720VENDOR_ST_25USPT 0x03c00002
+#define FLASH_5720VENDOR_ST_45USPT 0x03c00001
+#define NVRAM_CFG1_5752PAGE_SIZE_MASK 0x70000000
+#define FLASH_5752PAGE_SIZE_256 0x00000000
+#define FLASH_5752PAGE_SIZE_512 0x10000000
+#define FLASH_5752PAGE_SIZE_1K 0x20000000
+#define FLASH_5752PAGE_SIZE_2K 0x30000000
+#define FLASH_5752PAGE_SIZE_4K 0x40000000
+#define FLASH_5752PAGE_SIZE_264 0x50000000
+#define FLASH_5752PAGE_SIZE_528 0x60000000
+#define NVRAM_CFG2 0x00007018
+#define NVRAM_CFG3 0x0000701c
+#define NVRAM_SWARB 0x00007020
+#define SWARB_REQ_SET0 0x00000001
+#define SWARB_REQ_SET1 0x00000002
+#define SWARB_REQ_SET2 0x00000004
+#define SWARB_REQ_SET3 0x00000008
+#define SWARB_REQ_CLR0 0x00000010
+#define SWARB_REQ_CLR1 0x00000020
+#define SWARB_REQ_CLR2 0x00000040
+#define SWARB_REQ_CLR3 0x00000080
+#define SWARB_GNT0 0x00000100
+#define SWARB_GNT1 0x00000200
+#define SWARB_GNT2 0x00000400
+#define SWARB_GNT3 0x00000800
+#define SWARB_REQ0 0x00001000
+#define SWARB_REQ1 0x00002000
+#define SWARB_REQ2 0x00004000
+#define SWARB_REQ3 0x00008000
+#define NVRAM_ACCESS 0x00007024
+#define ACCESS_ENABLE 0x00000001
+#define ACCESS_WR_ENABLE 0x00000002
+#define NVRAM_WRITE1 0x00007028
+/* 0x702c unused */
+
+#define NVRAM_ADDR_LOCKOUT 0x00007030
+/* 0x7034 --> 0x7500 unused */
+
+#define OTP_MODE 0x00007500
+#define OTP_MODE_OTP_THRU_GRC 0x00000001
+#define OTP_CTRL 0x00007504
+#define OTP_CTRL_OTP_PROG_ENABLE 0x00200000
+#define OTP_CTRL_OTP_CMD_READ 0x00000000
+#define OTP_CTRL_OTP_CMD_INIT 0x00000008
+#define OTP_CTRL_OTP_CMD_START 0x00000001
+#define OTP_STATUS 0x00007508
+#define OTP_STATUS_CMD_DONE 0x00000001
+#define OTP_ADDRESS 0x0000750c
+#define OTP_ADDRESS_MAGIC1 0x000000a0
+#define OTP_ADDRESS_MAGIC2 0x00000080
+/* 0x7510 unused */
+
+#define OTP_READ_DATA 0x00007514
+/* 0x7518 --> 0x7c04 unused */
+
+#define PCIE_TRANSACTION_CFG 0x00007c04
+#define PCIE_TRANS_CFG_1SHOT_MSI 0x20000000
+#define PCIE_TRANS_CFG_LOM 0x00000020
+/* 0x7c08 --> 0x7d28 unused */
+
+#define PCIE_PWR_MGMT_THRESH 0x00007d28
+#define PCIE_PWR_MGMT_L1_THRESH_MSK 0x0000ff00
+#define PCIE_PWR_MGMT_L1_THRESH_4MS 0x0000ff00
+#define PCIE_PWR_MGMT_EXT_ASPM_TMR_EN 0x01000000
+/* 0x7d2c --> 0x7d54 unused */
+
+#define TG3_PCIE_LNKCTL 0x00007d54
+#define TG3_PCIE_LNKCTL_L1_PLL_PD_EN 0x00000008
+#define TG3_PCIE_LNKCTL_L1_PLL_PD_DIS 0x00000080
+/* 0x7d58 --> 0x7e70 unused */
+
+#define TG3_PCIE_PHY_TSTCTL 0x00007e2c
+#define TG3_PCIE_PHY_TSTCTL_PCIE10 0x00000040
+#define TG3_PCIE_PHY_TSTCTL_PSCRAM 0x00000020
+
+#define TG3_PCIE_EIDLE_DELAY 0x00007e70
+#define TG3_PCIE_EIDLE_DELAY_MASK 0x0000001f
+#define TG3_PCIE_EIDLE_DELAY_13_CLKS 0x0000000c
+/* 0x7e74 --> 0x8000 unused */
+
+
+/* Alternate PCIE definitions */
+#define TG3_PCIE_TLDLPL_PORT 0x00007c00
+#define TG3_PCIE_DL_LO_FTSMAX 0x0000000c
+#define TG3_PCIE_DL_LO_FTSMAX_MSK 0x000000ff
+#define TG3_PCIE_DL_LO_FTSMAX_VAL 0x0000002c
+#define TG3_PCIE_PL_LO_PHYCTL1 0x00000004
+#define TG3_PCIE_PL_LO_PHYCTL1_L1PLLPD_EN 0x00001000
+#define TG3_PCIE_PL_LO_PHYCTL5 0x00000014
+#define TG3_PCIE_PL_LO_PHYCTL5_DIS_L2CLKREQ 0x80000000
+
+#define TG3_REG_BLK_SIZE 0x00008000
+
+/* OTP bit definitions */
+#define TG3_OTP_AGCTGT_MASK 0x000000e0
+#define TG3_OTP_AGCTGT_SHIFT 1
+#define TG3_OTP_HPFFLTR_MASK 0x00000300
+#define TG3_OTP_HPFFLTR_SHIFT 1
+#define TG3_OTP_HPFOVER_MASK 0x00000400
+#define TG3_OTP_HPFOVER_SHIFT 1
+#define TG3_OTP_LPFDIS_MASK 0x00000800
+#define TG3_OTP_LPFDIS_SHIFT 11
+#define TG3_OTP_VDAC_MASK 0xff000000
+#define TG3_OTP_VDAC_SHIFT 24
+#define TG3_OTP_10BTAMP_MASK 0x0000f000
+#define TG3_OTP_10BTAMP_SHIFT 8
+#define TG3_OTP_ROFF_MASK 0x00e00000
+#define TG3_OTP_ROFF_SHIFT 11
+#define TG3_OTP_RCOFF_MASK 0x001c0000
+#define TG3_OTP_RCOFF_SHIFT 16
+
+#define TG3_OTP_DEFAULT 0x286c1640
+
+
+/* Hardware Legacy NVRAM layout */
+#define TG3_NVM_VPD_OFF 0x100
+#define TG3_NVM_VPD_LEN 256
+
+/* Hardware Selfboot NVRAM layout */
+#define TG3_NVM_HWSB_CFG1 0x00000004
+#define TG3_NVM_HWSB_CFG1_MAJMSK 0xf8000000
+#define TG3_NVM_HWSB_CFG1_MAJSFT 27
+#define TG3_NVM_HWSB_CFG1_MINMSK 0x07c00000
+#define TG3_NVM_HWSB_CFG1_MINSFT 22
+
+#define TG3_EEPROM_MAGIC 0x669955aa
+#define TG3_EEPROM_MAGIC_FW 0xa5000000
+#define TG3_EEPROM_MAGIC_FW_MSK 0xff000000
+#define TG3_EEPROM_SB_FORMAT_MASK 0x00e00000
+#define TG3_EEPROM_SB_FORMAT_1 0x00200000
+#define TG3_EEPROM_SB_REVISION_MASK 0x001f0000
+#define TG3_EEPROM_SB_REVISION_0 0x00000000
+#define TG3_EEPROM_SB_REVISION_2 0x00020000
+#define TG3_EEPROM_SB_REVISION_3 0x00030000
+#define TG3_EEPROM_SB_REVISION_4 0x00040000
+#define TG3_EEPROM_SB_REVISION_5 0x00050000
+#define TG3_EEPROM_SB_REVISION_6 0x00060000
+#define TG3_EEPROM_MAGIC_HW 0xabcd
+#define TG3_EEPROM_MAGIC_HW_MSK 0xffff
+
+#define TG3_NVM_DIR_START 0x18
+#define TG3_NVM_DIR_END 0x78
+#define TG3_NVM_DIRENT_SIZE 0xc
+#define TG3_NVM_DIRTYPE_SHIFT 24
+#define TG3_NVM_DIRTYPE_LENMSK 0x003fffff
+#define TG3_NVM_DIRTYPE_ASFINI 1
+#define TG3_NVM_DIRTYPE_EXTVPD 20
+#define TG3_NVM_PTREV_BCVER 0x94
+#define TG3_NVM_BCVER_MAJMSK 0x0000ff00
+#define TG3_NVM_BCVER_MAJSFT 8
+#define TG3_NVM_BCVER_MINMSK 0x000000ff
+
+#define TG3_EEPROM_SB_F1R0_EDH_OFF 0x10
+#define TG3_EEPROM_SB_F1R2_EDH_OFF 0x14
+#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
+#define TG3_EEPROM_SB_F1R3_EDH_OFF 0x18
+#define TG3_EEPROM_SB_F1R4_EDH_OFF 0x1c
+#define TG3_EEPROM_SB_F1R5_EDH_OFF 0x20
+#define TG3_EEPROM_SB_F1R6_EDH_OFF 0x4c
+#define TG3_EEPROM_SB_EDH_MAJ_MASK 0x00000700
+#define TG3_EEPROM_SB_EDH_MAJ_SHFT 8
+#define TG3_EEPROM_SB_EDH_MIN_MASK 0x000000ff
+#define TG3_EEPROM_SB_EDH_BLD_MASK 0x0000f800
+#define TG3_EEPROM_SB_EDH_BLD_SHFT 11
+
+
+/* 32K Window into NIC internal memory */
+#define NIC_SRAM_WIN_BASE 0x00008000
+
+/* Offsets into first 32k of NIC internal memory. */
+#define NIC_SRAM_PAGE_ZERO 0x00000000
+#define NIC_SRAM_SEND_RCB 0x00000100 /* 16 * TG3_BDINFO_... */
+#define NIC_SRAM_RCV_RET_RCB 0x00000200 /* 16 * TG3_BDINFO_... */
+#define NIC_SRAM_STATS_BLK 0x00000300
+#define NIC_SRAM_STATUS_BLK 0x00000b00
+
+#define NIC_SRAM_FIRMWARE_MBOX 0x00000b50
+#define NIC_SRAM_FIRMWARE_MBOX_MAGIC1 0x4B657654
+#define NIC_SRAM_FIRMWARE_MBOX_MAGIC2 0x4861764b /* !dma on linkchg */
+
+#define NIC_SRAM_DATA_SIG 0x00000b54
+#define NIC_SRAM_DATA_SIG_MAGIC 0x4b657654 /* ascii for 'KevT' */
+
+#define NIC_SRAM_DATA_CFG 0x00000b58
+#define NIC_SRAM_DATA_CFG_LED_MODE_MASK 0x0000000c
+#define NIC_SRAM_DATA_CFG_LED_MODE_MAC 0x00000000
+#define NIC_SRAM_DATA_CFG_LED_MODE_PHY_1 0x00000004
+#define NIC_SRAM_DATA_CFG_LED_MODE_PHY_2 0x00000008
+#define NIC_SRAM_DATA_CFG_PHY_TYPE_MASK 0x00000030
+#define NIC_SRAM_DATA_CFG_PHY_TYPE_UNKNOWN 0x00000000
+#define NIC_SRAM_DATA_CFG_PHY_TYPE_COPPER 0x00000010
+#define NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER 0x00000020
+#define NIC_SRAM_DATA_CFG_WOL_ENABLE 0x00000040
+#define NIC_SRAM_DATA_CFG_ASF_ENABLE 0x00000080
+#define NIC_SRAM_DATA_CFG_EEPROM_WP 0x00000100
+#define NIC_SRAM_DATA_CFG_MINI_PCI 0x00001000
+#define NIC_SRAM_DATA_CFG_FIBER_WOL 0x00004000
+#define NIC_SRAM_DATA_CFG_NO_GPIO2 0x00100000
+#define NIC_SRAM_DATA_CFG_APE_ENABLE 0x00200000
+
+#define NIC_SRAM_DATA_VER 0x00000b5c
+#define NIC_SRAM_DATA_VER_SHIFT 16
+
+#define NIC_SRAM_DATA_PHY_ID 0x00000b74
+#define NIC_SRAM_DATA_PHY_ID1_MASK 0xffff0000
+#define NIC_SRAM_DATA_PHY_ID2_MASK 0x0000ffff
+
+#define NIC_SRAM_FW_CMD_MBOX 0x00000b78
+#define FWCMD_NICDRV_ALIVE 0x00000001
+#define FWCMD_NICDRV_PAUSE_FW 0x00000002
+#define FWCMD_NICDRV_IPV4ADDR_CHG 0x00000003
+#define FWCMD_NICDRV_IPV6ADDR_CHG 0x00000004
+#define FWCMD_NICDRV_FIX_DMAR 0x00000005
+#define FWCMD_NICDRV_FIX_DMAW 0x00000006
+#define FWCMD_NICDRV_LINK_UPDATE 0x0000000c
+#define FWCMD_NICDRV_ALIVE2 0x0000000d
+#define FWCMD_NICDRV_ALIVE3 0x0000000e
+#define NIC_SRAM_FW_CMD_LEN_MBOX 0x00000b7c
+#define NIC_SRAM_FW_CMD_DATA_MBOX 0x00000b80
+#define NIC_SRAM_FW_ASF_STATUS_MBOX 0x00000c00
+#define NIC_SRAM_FW_DRV_STATE_MBOX 0x00000c04
+#define DRV_STATE_START 0x00000001
+#define DRV_STATE_START_DONE 0x80000001
+#define DRV_STATE_UNLOAD 0x00000002
+#define DRV_STATE_UNLOAD_DONE 0x80000002
+#define DRV_STATE_WOL 0x00000003
+#define DRV_STATE_SUSPEND 0x00000004
+
+#define NIC_SRAM_FW_RESET_TYPE_MBOX 0x00000c08
+
+#define NIC_SRAM_MAC_ADDR_HIGH_MBOX 0x00000c14
+#define NIC_SRAM_MAC_ADDR_LOW_MBOX 0x00000c18
+
+#define NIC_SRAM_WOL_MBOX 0x00000d30
+#define WOL_SIGNATURE 0x474c0000
+#define WOL_DRV_STATE_SHUTDOWN 0x00000001
+#define WOL_DRV_WOL 0x00000002
+#define WOL_SET_MAGIC_PKT 0x00000004
+
+#define NIC_SRAM_DATA_CFG_2 0x00000d38
+
+#define NIC_SRAM_DATA_CFG_2_APD_EN 0x00004000
+#define SHASTA_EXT_LED_MODE_MASK 0x00018000
+#define SHASTA_EXT_LED_LEGACY 0x00000000
+#define SHASTA_EXT_LED_SHARED 0x00008000
+#define SHASTA_EXT_LED_MAC 0x00010000
+#define SHASTA_EXT_LED_COMBO 0x00018000
+
+#define NIC_SRAM_DATA_CFG_3 0x00000d3c
+#define NIC_SRAM_ASPM_DEBOUNCE 0x00000002
+#define NIC_SRAM_LNK_FLAP_AVOID 0x00400000
+#define NIC_SRAM_1G_ON_VAUX_OK 0x00800000
+
+#define NIC_SRAM_DATA_CFG_4 0x00000d60
+#define NIC_SRAM_GMII_MODE 0x00000002
+#define NIC_SRAM_RGMII_INBAND_DISABLE 0x00000004
+#define NIC_SRAM_RGMII_EXT_IBND_RX_EN 0x00000008
+#define NIC_SRAM_RGMII_EXT_IBND_TX_EN 0x00000010
+
+#define NIC_SRAM_CPMU_STATUS 0x00000e00
+#define NIC_SRAM_CPMUSTAT_SIG 0x0000362c
+#define NIC_SRAM_CPMUSTAT_SIG_MSK 0x0000ffff
+
+#define NIC_SRAM_DATA_CFG_5 0x00000e0c
+#define NIC_SRAM_DISABLE_1G_HALF_ADV 0x00000002
+
+#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
+
+#define NIC_SRAM_DMA_DESC_POOL_BASE 0x00002000
+#define NIC_SRAM_DMA_DESC_POOL_SIZE 0x00002000
+#define NIC_SRAM_TX_BUFFER_DESC 0x00004000 /* 512 entries */
+#define NIC_SRAM_RX_BUFFER_DESC 0x00006000 /* 256 entries */
+#define NIC_SRAM_RX_JUMBO_BUFFER_DESC 0x00007000 /* 256 entries */
+#define NIC_SRAM_MBUF_POOL_BASE 0x00008000
+#define NIC_SRAM_MBUF_POOL_SIZE96 0x00018000
+#define NIC_SRAM_MBUF_POOL_SIZE64 0x00010000
+#define NIC_SRAM_MBUF_POOL_BASE5705 0x00010000
+#define NIC_SRAM_MBUF_POOL_SIZE5705 0x0000e000
+
+#define TG3_SRAM_RXCPU_SCRATCH_BASE_57766 0x00030000
+#define TG3_SRAM_RXCPU_SCRATCH_SIZE_57766 0x00010000
+#define TG3_57766_FW_BASE_ADDR 0x00030000
+#define TG3_57766_FW_HANDSHAKE 0x0003fccc
+#define TG3_SBROM_IN_SERVICE_LOOP 0x51
+
+#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5700 128
+#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5755 64
+#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5906 32
+
+#define TG3_SRAM_RX_JMB_BDCACHE_SIZE_5700 64
+#define TG3_SRAM_RX_JMB_BDCACHE_SIZE_5717 16
+
+
+/* Currently this is fixed. */
+#define TG3_PHY_MII_ADDR 0x01
+
+
+/*** Tigon3 specific PHY MII registers. ***/
+#define MII_TG3_MMD_CTRL 0x0d /* MMD Access Control register */
+#define MII_TG3_MMD_CTRL_DATA_NOINC 0x4000
+#define MII_TG3_MMD_ADDRESS 0x0e /* MMD Address Data register */
+
+#define MII_TG3_EXT_CTRL 0x10 /* Extended control register */
+#define MII_TG3_EXT_CTRL_FIFO_ELASTIC 0x0001
+#define MII_TG3_EXT_CTRL_LNK3_LED_MODE 0x0002
+#define MII_TG3_EXT_CTRL_FORCE_LED_OFF 0x0008
+#define MII_TG3_EXT_CTRL_TBI 0x8000
+
+#define MII_TG3_EXT_STAT 0x11 /* Extended status register */
+#define MII_TG3_EXT_STAT_MDIX 0x2000
+#define MII_TG3_EXT_STAT_LPASS 0x0100
+
+#define MII_TG3_RXR_COUNTERS 0x14 /* Local/Remote Receiver Counts */
+#define MII_TG3_DSP_RW_PORT 0x15 /* DSP coefficient read/write port */
+#define MII_TG3_DSP_CONTROL 0x16 /* DSP control register */
+#define MII_TG3_DSP_ADDRESS 0x17 /* DSP address register */
+
+#define MII_TG3_DSP_TAP1 0x0001
+#define MII_TG3_DSP_TAP1_AGCTGT_DFLT 0x0007
+#define MII_TG3_DSP_TAP26 0x001a
+#define MII_TG3_DSP_TAP26_ALNOKO 0x0001
+#define MII_TG3_DSP_TAP26_RMRXSTO 0x0002
+#define MII_TG3_DSP_TAP26_OPCSINPT 0x0004
+#define MII_TG3_DSP_AADJ1CH0 0x001f
+#define MII_TG3_DSP_CH34TP2 0x4022
+#define MII_TG3_DSP_CH34TP2_HIBW01 0x01ff
+#define MII_TG3_DSP_AADJ1CH3 0x601f
+#define MII_TG3_DSP_AADJ1CH3_ADCCKADJ 0x0002
+#define MII_TG3_DSP_EXP1_INT_STAT 0x0f01
+#define MII_TG3_DSP_EXP8 0x0f08
+#define MII_TG3_DSP_EXP8_REJ2MHz 0x0001
+#define MII_TG3_DSP_EXP8_AEDW 0x0200
+#define MII_TG3_DSP_EXP75 0x0f75
+#define MII_TG3_DSP_EXP96 0x0f96
+#define MII_TG3_DSP_EXP97 0x0f97
+
+#define MII_TG3_AUX_CTRL 0x18 /* auxiliary control register */
+
+#define MII_TG3_AUXCTL_SHDWSEL_AUXCTL 0x0000
+#define MII_TG3_AUXCTL_ACTL_TX_6DB 0x0400
+#define MII_TG3_AUXCTL_ACTL_SMDSP_ENA 0x0800
+#define MII_TG3_AUXCTL_ACTL_EXTPKTLEN 0x4000
+#define MII_TG3_AUXCTL_ACTL_EXTLOOPBK 0x8000
+
+#define MII_TG3_AUXCTL_SHDWSEL_PWRCTL 0x0002
+#define MII_TG3_AUXCTL_PCTL_WOL_EN 0x0008
+#define MII_TG3_AUXCTL_PCTL_100TX_LPWR 0x0010
+#define MII_TG3_AUXCTL_PCTL_SPR_ISOLATE 0x0020
+#define MII_TG3_AUXCTL_PCTL_CL_AB_TXDAC 0x0040
+#define MII_TG3_AUXCTL_PCTL_VREG_11V 0x0180
+
+#define MII_TG3_AUXCTL_SHDWSEL_MISCTEST 0x0004
+
+#define MII_TG3_AUXCTL_SHDWSEL_MISC 0x0007
+#define MII_TG3_AUXCTL_MISC_WIRESPD_EN 0x0010
+#define MII_TG3_AUXCTL_MISC_FORCE_AMDIX 0x0200
+#define MII_TG3_AUXCTL_MISC_RDSEL_SHIFT 12
+#define MII_TG3_AUXCTL_MISC_WREN 0x8000
+
+
+#define MII_TG3_AUX_STAT 0x19 /* auxiliary status register */
+#define MII_TG3_AUX_STAT_LPASS 0x0004
+#define MII_TG3_AUX_STAT_SPDMASK 0x0700
+#define MII_TG3_AUX_STAT_10HALF 0x0100
+#define MII_TG3_AUX_STAT_10FULL 0x0200
+#define MII_TG3_AUX_STAT_100HALF 0x0300
+#define MII_TG3_AUX_STAT_100_4 0x0400
+#define MII_TG3_AUX_STAT_100FULL 0x0500
+#define MII_TG3_AUX_STAT_1000HALF 0x0600
+#define MII_TG3_AUX_STAT_1000FULL 0x0700
+#define MII_TG3_AUX_STAT_100 0x0008
+#define MII_TG3_AUX_STAT_FULL 0x0001
+
+#define MII_TG3_ISTAT 0x1a /* IRQ status register */
+#define MII_TG3_IMASK 0x1b /* IRQ mask register */
+
+/* ISTAT/IMASK event bits */
+#define MII_TG3_INT_LINKCHG 0x0002
+#define MII_TG3_INT_SPEEDCHG 0x0004
+#define MII_TG3_INT_DUPLEXCHG 0x0008
+#define MII_TG3_INT_ANEG_PAGE_RX 0x0400
+
+#define MII_TG3_MISC_SHDW 0x1c
+#define MII_TG3_MISC_SHDW_WREN 0x8000
+
+#define MII_TG3_MISC_SHDW_APD_WKTM_84MS 0x0001
+#define MII_TG3_MISC_SHDW_APD_ENABLE 0x0020
+#define MII_TG3_MISC_SHDW_APD_SEL 0x2800
+
+#define MII_TG3_MISC_SHDW_SCR5_C125OE 0x0001
+#define MII_TG3_MISC_SHDW_SCR5_DLLAPD 0x0002
+#define MII_TG3_MISC_SHDW_SCR5_SDTL 0x0004
+#define MII_TG3_MISC_SHDW_SCR5_DLPTLM 0x0008
+#define MII_TG3_MISC_SHDW_SCR5_LPED 0x0010
+#define MII_TG3_MISC_SHDW_SCR5_SEL 0x1400
+
+#define MII_TG3_TEST1 0x1e
+#define MII_TG3_TEST1_TRIM_EN 0x0010
+#define MII_TG3_TEST1_CRC_EN 0x8000
+
+/* Clause 45 expansion registers */
+#define TG3_CL45_D7_EEERES_STAT 0x803e
+#define TG3_CL45_D7_EEERES_STAT_LP_100TX 0x0002
+#define TG3_CL45_D7_EEERES_STAT_LP_1000T 0x0004
+
+
+/* Fast Ethernet Tranceiver definitions */
+#define MII_TG3_FET_PTEST 0x17
+#define MII_TG3_FET_PTEST_TRIM_SEL 0x0010
+#define MII_TG3_FET_PTEST_TRIM_2 0x0002
+#define MII_TG3_FET_PTEST_FRC_TX_LINK 0x1000
+#define MII_TG3_FET_PTEST_FRC_TX_LOCK 0x0800
+
+#define MII_TG3_FET_GEN_STAT 0x1c
+#define MII_TG3_FET_GEN_STAT_MDIXSTAT 0x2000
+
+#define MII_TG3_FET_TEST 0x1f
+#define MII_TG3_FET_SHADOW_EN 0x0080
+
+#define MII_TG3_FET_SHDW_MISCCTRL 0x10
+#define MII_TG3_FET_SHDW_MISCCTRL_MDIX 0x4000
+
+#define MII_TG3_FET_SHDW_AUXMODE4 0x1a
+#define MII_TG3_FET_SHDW_AUXMODE4_SBPD 0x0008
+
+#define MII_TG3_FET_SHDW_AUXSTAT2 0x1b
+#define MII_TG3_FET_SHDW_AUXSTAT2_APD 0x0020
+
+/* Serdes PHY Register Definitions */
+#define SERDES_TG3_1000X_STATUS 0x14
+#define SERDES_TG3_SGMII_MODE 0x0001
+#define SERDES_TG3_LINK_UP 0x0002
+#define SERDES_TG3_FULL_DUPLEX 0x0004
+#define SERDES_TG3_SPEED_100 0x0008
+#define SERDES_TG3_SPEED_1000 0x0010
+
+/* APE registers. Accessible through BAR1 */
+#define TG3_APE_GPIO_MSG 0x0008
+#define TG3_APE_GPIO_MSG_SHIFT 4
+#define TG3_APE_EVENT 0x000c
+#define APE_EVENT_1 0x00000001
+#define TG3_APE_LOCK_REQ 0x002c
+#define APE_LOCK_REQ_DRIVER 0x00001000
+#define TG3_APE_LOCK_GRANT 0x004c
+#define APE_LOCK_GRANT_DRIVER 0x00001000
+#define TG3_APE_OTP_CTRL 0x00e8
+#define APE_OTP_CTRL_PROG_EN 0x200000
+#define APE_OTP_CTRL_CMD_RD 0x000000
+#define APE_OTP_CTRL_START 0x000001
+#define TG3_APE_OTP_STATUS 0x00ec
+#define APE_OTP_STATUS_CMD_DONE 0x000001
+#define TG3_APE_OTP_ADDR 0x00f0
+#define APE_OTP_ADDR_CPU_ENABLE 0x80000000
+#define TG3_APE_OTP_RD_DATA 0x00f8
+
+#define OTP_ADDRESS_MAGIC0 0x00000050
+#define TG3_OTP_MAGIC0_VALID(val) \
+ ((((val) & 0xf0000000) == 0xa0000000) ||\
+ (((val) & 0x0f000000) == 0x0a000000))
+
+/* APE shared memory. Accessible through BAR1 */
+#define TG3_APE_SHMEM_BASE 0x4000
+#define TG3_APE_SEG_SIG 0x4000
+#define APE_SEG_SIG_MAGIC 0x41504521
+#define TG3_APE_FW_STATUS 0x400c
+#define APE_FW_STATUS_READY 0x00000100
+#define TG3_APE_FW_FEATURES 0x4010
+#define TG3_APE_FW_FEATURE_NCSI 0x00000002
+#define TG3_APE_FW_VERSION 0x4018
+#define APE_FW_VERSION_MAJMSK 0xff000000
+#define APE_FW_VERSION_MAJSFT 24
+#define APE_FW_VERSION_MINMSK 0x00ff0000
+#define APE_FW_VERSION_MINSFT 16
+#define APE_FW_VERSION_REVMSK 0x0000ff00
+#define APE_FW_VERSION_REVSFT 8
+#define APE_FW_VERSION_BLDMSK 0x000000ff
+#define TG3_APE_SEG_MSG_BUF_OFF 0x401c
+#define TG3_APE_SEG_MSG_BUF_LEN 0x4020
+#define TG3_APE_HOST_SEG_SIG 0x4200
+#define APE_HOST_SEG_SIG_MAGIC 0x484f5354
+#define TG3_APE_HOST_SEG_LEN 0x4204
+#define APE_HOST_SEG_LEN_MAGIC 0x00000020
+#define TG3_APE_HOST_INIT_COUNT 0x4208
+#define TG3_APE_HOST_DRIVER_ID 0x420c
+#define APE_HOST_DRIVER_ID_LINUX 0xf0000000
+#define APE_HOST_DRIVER_ID_MAGIC(maj, min) \
+ (APE_HOST_DRIVER_ID_LINUX | (maj & 0xff) << 16 | (min & 0xff) << 8)
+#define TG3_APE_HOST_BEHAVIOR 0x4210
+#define APE_HOST_BEHAV_NO_PHYLOCK 0x00000001
+#define TG3_APE_HOST_HEARTBEAT_INT_MS 0x4214
+#define APE_HOST_HEARTBEAT_INT_DISABLE 0
+#define APE_HOST_HEARTBEAT_INT_5SEC 5000
+#define TG3_APE_HOST_HEARTBEAT_COUNT 0x4218
+#define TG3_APE_HOST_DRVR_STATE 0x421c
+#define TG3_APE_HOST_DRVR_STATE_START 0x00000001
+#define TG3_APE_HOST_DRVR_STATE_UNLOAD 0x00000002
+#define TG3_APE_HOST_DRVR_STATE_WOL 0x00000003
+#define TG3_APE_HOST_WOL_SPEED 0x4224
+#define TG3_APE_HOST_WOL_SPEED_AUTO 0x00008000
+
+#define TG3_APE_EVENT_STATUS 0x4300
+
+#define APE_EVENT_STATUS_DRIVER_EVNT 0x00000010
+#define APE_EVENT_STATUS_STATE_CHNGE 0x00000500
+#define APE_EVENT_STATUS_SCRTCHPD_READ 0x00001600
+#define APE_EVENT_STATUS_SCRTCHPD_WRITE 0x00001700
+#define APE_EVENT_STATUS_STATE_START 0x00010000
+#define APE_EVENT_STATUS_STATE_UNLOAD 0x00020000
+#define APE_EVENT_STATUS_STATE_WOL 0x00030000
+#define APE_EVENT_STATUS_STATE_SUSPEND 0x00040000
+#define APE_EVENT_STATUS_EVENT_PENDING 0x80000000
+
+#define TG3_APE_PER_LOCK_REQ 0x8400
+#define APE_LOCK_PER_REQ_DRIVER 0x00001000
+#define TG3_APE_PER_LOCK_GRANT 0x8420
+#define APE_PER_LOCK_GRANT_DRIVER 0x00001000
+
+/* APE convenience enumerations. */
+#define TG3_APE_LOCK_PHY0 0
+#define TG3_APE_LOCK_GRC 1
+#define TG3_APE_LOCK_PHY1 2
+#define TG3_APE_LOCK_PHY2 3
+#define TG3_APE_LOCK_MEM 4
+#define TG3_APE_LOCK_PHY3 5
+#define TG3_APE_LOCK_GPIO 7
+
+#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
+/* TODO: Can we use the SRAM instead of DMA? */
+
+/* There are two ways to manage the TX descriptors on the tigon3.
+ * Either the descriptors are in host DMA'able memory, or they
+ * exist only in the cards on-chip SRAM. All 16 send bds are under
+ * the same mode, they may not be configured individually.
+ *
+ * This driver always uses host memory TX descriptors.
+ *
+ * To use host memory TX descriptors:
+ * 1) Set GRC_MODE_HOST_SENDBDS in GRC_MODE register.
+ * Make sure GRC_MODE_4X_NIC_SEND_RINGS is clear.
+ * 2) Allocate DMA'able memory.
+ * 3) In NIC_SRAM_SEND_RCB (of desired index) of on-chip SRAM:
+ * a) Set TG3_BDINFO_HOST_ADDR to DMA address of memory
+ * obtained in step 2
+ * b) Set TG3_BDINFO_NIC_ADDR to NIC_SRAM_TX_BUFFER_DESC.
+ * c) Set len field of TG3_BDINFO_MAXLEN_FLAGS to number
+ * of TX descriptors. Leave flags field clear.
+ * 4) Access TX descriptors via host memory. The chip
+ * will refetch into local SRAM as needed when producer
+ * index mailboxes are updated.
+ *
+ * To use on-chip TX descriptors:
+ * 1) Set GRC_MODE_4X_NIC_SEND_RINGS in GRC_MODE register.
+ * Make sure GRC_MODE_HOST_SENDBDS is clear.
+ * 2) In NIC_SRAM_SEND_RCB (of desired index) of on-chip SRAM:
+ * a) Set TG3_BDINFO_HOST_ADDR to zero.
+ * b) Set TG3_BDINFO_NIC_ADDR to NIC_SRAM_TX_BUFFER_DESC
+ * c) TG3_BDINFO_MAXLEN_FLAGS is don't care.
+ * 3) Access TX descriptors directly in on-chip SRAM
+ * using normal {read,write}l(). (and not using
+ * pointer dereferencing of ioremap()'d memory like
+ * the broken Broadcom driver does)
+ *
+ * Note that BDINFO_FLAGS_DISABLED should be set in the flags field of
+ * TG3_BDINFO_MAXLEN_FLAGS of all unused SEND_RCB indices.
+ */
+struct tg3_tx_buffer_desc {
+ u32 addr_hi;
+ u32 addr_lo;
+
+ u32 len_flags;
+#define TXD_FLAG_TCPUDP_CSUM 0x0001
+#define TXD_FLAG_IP_CSUM 0x0002
+#define TXD_FLAG_END 0x0004
+#define TXD_FLAG_IP_FRAG 0x0008
+#define TXD_FLAG_JMB_PKT 0x0008
+#define TXD_FLAG_IP_FRAG_END 0x0010
+#define TXD_FLAG_HWTSTAMP 0x0020
+#define TXD_FLAG_VLAN 0x0040
+#define TXD_FLAG_COAL_NOW 0x0080
+#define TXD_FLAG_CPU_PRE_DMA 0x0100
+#define TXD_FLAG_CPU_POST_DMA 0x0200
+#define TXD_FLAG_ADD_SRC_ADDR 0x1000
+#define TXD_FLAG_CHOOSE_SRC_ADDR 0x6000
+#define TXD_FLAG_NO_CRC 0x8000
+#define TXD_LEN_SHIFT 16
+
+ u32 vlan_tag;
+#define TXD_VLAN_TAG_SHIFT 0
+#define TXD_MSS_SHIFT 16
+};
+
+#define TXD_ADDR 0x00UL /* 64-bit */
+#define TXD_LEN_FLAGS 0x08UL /* 32-bit (upper 16-bits are len) */
+#define TXD_VLAN_TAG 0x0cUL /* 32-bit (upper 16-bits are tag) */
+#define TXD_SIZE 0x10UL
+
+struct tg3_rx_buffer_desc {
+ u32 addr_hi;
+ u32 addr_lo;
+
+ u32 idx_len;
+#define RXD_IDX_MASK 0xffff0000
+#define RXD_IDX_SHIFT 16
+#define RXD_LEN_MASK 0x0000ffff
+#define RXD_LEN_SHIFT 0
+
+ u32 type_flags;
+#define RXD_TYPE_SHIFT 16
+#define RXD_FLAGS_SHIFT 0
+
+#define RXD_FLAG_END 0x0004
+#define RXD_FLAG_MINI 0x0800
+#define RXD_FLAG_JUMBO 0x0020
+#define RXD_FLAG_VLAN 0x0040
+#define RXD_FLAG_ERROR 0x0400
+#define RXD_FLAG_IP_CSUM 0x1000
+#define RXD_FLAG_TCPUDP_CSUM 0x2000
+#define RXD_FLAG_IS_TCP 0x4000
+#define RXD_FLAG_PTPSTAT_MASK 0x0210
+#define RXD_FLAG_PTPSTAT_PTPV1 0x0010
+#define RXD_FLAG_PTPSTAT_PTPV2 0x0200
+
+ u32 ip_tcp_csum;
+#define RXD_IPCSUM_MASK 0xffff0000
+#define RXD_IPCSUM_SHIFT 16
+#define RXD_TCPCSUM_MASK 0x0000ffff
+#define RXD_TCPCSUM_SHIFT 0
+
+ u32 err_vlan;
+
+#define RXD_VLAN_MASK 0x0000ffff
+
+#define RXD_ERR_BAD_CRC 0x00010000
+#define RXD_ERR_COLLISION 0x00020000
+#define RXD_ERR_LINK_LOST 0x00040000
+#define RXD_ERR_PHY_DECODE 0x00080000
+#define RXD_ERR_ODD_NIBBLE_RCVD_MII 0x00100000
+#define RXD_ERR_MAC_ABRT 0x00200000
+#define RXD_ERR_TOO_SMALL 0x00400000
+#define RXD_ERR_NO_RESOURCES 0x00800000
+#define RXD_ERR_HUGE_FRAME 0x01000000
+
+#define RXD_ERR_MASK (RXD_ERR_BAD_CRC | RXD_ERR_COLLISION | \
+ RXD_ERR_LINK_LOST | RXD_ERR_PHY_DECODE | \
+ RXD_ERR_MAC_ABRT | RXD_ERR_TOO_SMALL | \
+ RXD_ERR_NO_RESOURCES | RXD_ERR_HUGE_FRAME)
+
+ u32 reserved;
+ u32 opaque;
+#define RXD_OPAQUE_INDEX_MASK 0x0000ffff
+#define RXD_OPAQUE_INDEX_SHIFT 0
+#define RXD_OPAQUE_RING_STD 0x00010000
+#define RXD_OPAQUE_RING_JUMBO 0x00020000
+#define RXD_OPAQUE_RING_MINI 0x00040000
+#define RXD_OPAQUE_RING_MASK 0x00070000
+};
+
+
+/* We only use this when testing out the DMA engine
+ * at probe time. This is the internal format of buffer
+ * descriptors used by the chip at NIC_SRAM_DMA_DESCS.
+ */
+struct tg3_internal_buffer_desc {
+ u32 addr_hi;
+ u32 addr_lo;
+ u32 nic_mbuf;
+ /* XXX FIX THIS */
+#ifdef __BIG_ENDIAN
+ u16 cqid_sqid;
+ u16 len;
+#else
+ u16 len;
+ u16 cqid_sqid;
+#endif
+ u32 flags;
+ u32 __cookie1;
+ u32 __cookie2;
+ u32 __cookie3;
+};
+
+#define TG3_HW_STATUS_SIZE 0x50
+struct tg3_hw_status {
+ u32 status;
+#define SD_STATUS_UPDATED 0x00000001
+#define SD_STATUS_LINK_CHG 0x00000002
+#define SD_STATUS_ERROR 0x00000004
+
+ u32 status_tag;
+
+#ifdef __BIG_ENDIAN
+ u16 rx_consumer;
+ u16 rx_jumbo_consumer;
+#else
+ u16 rx_jumbo_consumer;
+ u16 rx_consumer;
+#endif
+
+#ifdef __BIG_ENDIAN
+ u16 reserved;
+ u16 rx_mini_consumer;
+#else
+ u16 rx_mini_consumer;
+ u16 reserved;
+#endif
+ struct {
+#ifdef __BIG_ENDIAN
+ u16 tx_consumer;
+ u16 rx_producer;
+#else
+ u16 rx_producer;
+ u16 tx_consumer;
+#endif
+ } idx[16];
+};
+
+typedef struct {
+ u32 high, low;
+} tg3_stat64_t;
+
+struct tg3_hw_stats {
+ u8 __reserved0[0x400-0x300];
+
+ /* Statistics maintained by Receive MAC. */
+ tg3_stat64_t rx_octets;
+ u64 __reserved1;
+ tg3_stat64_t rx_fragments;
+ tg3_stat64_t rx_ucast_packets;
+ tg3_stat64_t rx_mcast_packets;
+ tg3_stat64_t rx_bcast_packets;
+ tg3_stat64_t rx_fcs_errors;
+ tg3_stat64_t rx_align_errors;
+ tg3_stat64_t rx_xon_pause_rcvd;
+ tg3_stat64_t rx_xoff_pause_rcvd;
+ tg3_stat64_t rx_mac_ctrl_rcvd;
+ tg3_stat64_t rx_xoff_entered;
+ tg3_stat64_t rx_frame_too_long_errors;
+ tg3_stat64_t rx_jabbers;
+ tg3_stat64_t rx_undersize_packets;
+ tg3_stat64_t rx_in_length_errors;
+ tg3_stat64_t rx_out_length_errors;
+ tg3_stat64_t rx_64_or_less_octet_packets;
+ tg3_stat64_t rx_65_to_127_octet_packets;
+ tg3_stat64_t rx_128_to_255_octet_packets;
+ tg3_stat64_t rx_256_to_511_octet_packets;
+ tg3_stat64_t rx_512_to_1023_octet_packets;
+ tg3_stat64_t rx_1024_to_1522_octet_packets;
+ tg3_stat64_t rx_1523_to_2047_octet_packets;
+ tg3_stat64_t rx_2048_to_4095_octet_packets;
+ tg3_stat64_t rx_4096_to_8191_octet_packets;
+ tg3_stat64_t rx_8192_to_9022_octet_packets;
+
+ u64 __unused0[37];
+
+ /* Statistics maintained by Transmit MAC. */
+ tg3_stat64_t tx_octets;
+ u64 __reserved2;
+ tg3_stat64_t tx_collisions;
+ tg3_stat64_t tx_xon_sent;
+ tg3_stat64_t tx_xoff_sent;
+ tg3_stat64_t tx_flow_control;
+ tg3_stat64_t tx_mac_errors;
+ tg3_stat64_t tx_single_collisions;
+ tg3_stat64_t tx_mult_collisions;
+ tg3_stat64_t tx_deferred;
+ u64 __reserved3;
+ tg3_stat64_t tx_excessive_collisions;
+ tg3_stat64_t tx_late_collisions;
+ tg3_stat64_t tx_collide_2times;
+ tg3_stat64_t tx_collide_3times;
+ tg3_stat64_t tx_collide_4times;
+ tg3_stat64_t tx_collide_5times;
+ tg3_stat64_t tx_collide_6times;
+ tg3_stat64_t tx_collide_7times;
+ tg3_stat64_t tx_collide_8times;
+ tg3_stat64_t tx_collide_9times;
+ tg3_stat64_t tx_collide_10times;
+ tg3_stat64_t tx_collide_11times;
+ tg3_stat64_t tx_collide_12times;
+ tg3_stat64_t tx_collide_13times;
+ tg3_stat64_t tx_collide_14times;
+ tg3_stat64_t tx_collide_15times;
+ tg3_stat64_t tx_ucast_packets;
+ tg3_stat64_t tx_mcast_packets;
+ tg3_stat64_t tx_bcast_packets;
+ tg3_stat64_t tx_carrier_sense_errors;
+ tg3_stat64_t tx_discards;
+ tg3_stat64_t tx_errors;
+
+ u64 __unused1[31];
+
+ /* Statistics maintained by Receive List Placement. */
+ tg3_stat64_t COS_rx_packets[16];
+ tg3_stat64_t COS_rx_filter_dropped;
+ tg3_stat64_t dma_writeq_full;
+ tg3_stat64_t dma_write_prioq_full;
+ tg3_stat64_t rxbds_empty;
+ tg3_stat64_t rx_discards;
+ tg3_stat64_t rx_errors;
+ tg3_stat64_t rx_threshold_hit;
+
+ u64 __unused2[9];
+
+ /* Statistics maintained by Send Data Initiator. */
+ tg3_stat64_t COS_out_packets[16];
+ tg3_stat64_t dma_readq_full;
+ tg3_stat64_t dma_read_prioq_full;
+ tg3_stat64_t tx_comp_queue_full;
+
+ /* Statistics maintained by Host Coalescing. */
+ tg3_stat64_t ring_set_send_prod_index;
+ tg3_stat64_t ring_status_update;
+ tg3_stat64_t nic_irqs;
+ tg3_stat64_t nic_avoided_irqs;
+ tg3_stat64_t nic_tx_threshold_hit;
+
+ /* NOT a part of the hardware statistics block format.
+ * These stats are here as storage for tg3_periodic_fetch_stats().
+ */
+ tg3_stat64_t mbuf_lwm_thresh_hit;
+
+ u8 __reserved4[0xb00-0x9c8];
+};
+
+#if 0
+#define TG3_SD_NUM_RECS 3
+#define TG3_OCIR_LEN (sizeof(struct tg3_ocir))
+#define TG3_OCIR_SIG_MAGIC 0x5253434f
+#define TG3_OCIR_FLAG_ACTIVE 0x00000001
+
+#define TG3_TEMP_CAUTION_OFFSET 0xc8
+#define TG3_TEMP_MAX_OFFSET 0xcc
+#define TG3_TEMP_SENSOR_OFFSET 0xd4
+
+
+struct tg3_ocir {
+ u32 signature;
+ u16 version_flags;
+ u16 refresh_int;
+ u32 refresh_tmr;
+ u32 update_tmr;
+ u32 dst_base_addr;
+ u16 src_hdr_offset;
+ u16 src_hdr_length;
+ u16 src_data_offset;
+ u16 src_data_length;
+ u16 dst_hdr_offset;
+ u16 dst_data_offset;
+ u16 dst_reg_upd_offset;
+ u16 dst_sem_offset;
+ u32 reserved1[2];
+ u32 port0_flags;
+ u32 port1_flags;
+ u32 port2_flags;
+ u32 port3_flags;
+ u32 reserved2[1];
+};
+#endif
+
+/* 'mapping' is superfluous as the chip does not write into
+ * the tx/rx post rings so we could just fetch it from there.
+ * But the cache behavior is better how we are doing it now.
+ *
+ * This driver uses new build_skb() API :
+ * RX ring buffer contains pointer to kmalloc() data only,
+ * skb are built only after Hardware filled the frame.
+ */
+
+/* Some definitions from ethtool.h */
+/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
+#define SPEED_10 10
+#define SPEED_100 100
+#define SPEED_1000 1000
+#define SPEED_2500 2500
+#define SPEED_10000 10000
+#define SPEED_UNKNOWN -1
+/* Duplex, half or full. */
+#define DUPLEX_HALF 0x00
+#define DUPLEX_FULL 0x01
+#define DUPLEX_UNKNOWN 0xff
+
+struct tg3_link_config {
+ /* Describes what we're trying to get. */
+ u32 advertising;
+ u16 speed;
+ u8 duplex;
+ u8 autoneg;
+ u8 flowctrl;
+
+ /* Describes what we actually have. */
+ u8 active_flowctrl;
+
+ u8 active_duplex;
+ u16 active_speed;
+ u32 rmt_adv;
+};
+
+struct tg3_bufmgr_config {
+ u32 mbuf_read_dma_low_water;
+ u32 mbuf_mac_rx_low_water;
+ u32 mbuf_high_water;
+
+ u32 mbuf_read_dma_low_water_jumbo;
+ u32 mbuf_mac_rx_low_water_jumbo;
+ u32 mbuf_high_water_jumbo;
+
+ u32 dma_low_water;
+ u32 dma_high_water;
+};
+
+struct tg3_rx_prodring_set {
+ u32 rx_std_prod_idx;
+ u32 rx_std_cons_idx;
+ struct tg3_rx_buffer_desc *rx_std;
+ dma_addr_t rx_std_mapping;
+};
+
+/* U-Boot doesn't use NAPI, although we store some useful stuff in
+ * this struct. Perhaps it should be renamed or merged into tg3_priv? */
+struct tg3_napi {
+ struct tg3_priv *tp;
+ struct tg3_hw_status *hw_status;
+ u32 int_mbox;
+
+ u32 consmbox;
+ struct tg3_rx_prodring_set prodring;
+ struct tg3_rx_buffer_desc *rx_rcb;
+
+ u32 prodmbox;
+ struct tg3_tx_buffer_desc *tx_ring;
+
+ dma_addr_t status_mapping;
+ dma_addr_t rx_rcb_mapping;
+ dma_addr_t tx_desc_mapping;
+
+};
+
+enum TG3_FLAGS {
+ TG3_FLAG_TAGGED_STATUS = 0,
+ TG3_FLAG_TXD_MBOX_HWBUG,
+ TG3_FLAG_USE_LINKCHG_REG,
+ TG3_FLAG_ERROR_PROCESSED,
+ TG3_FLAG_ENABLE_ASF,
+ TG3_FLAG_ASPM_WORKAROUND,
+ TG3_FLAG_POLL_SERDES,
+ TG3_FLAG_POLL_CPMU_LINK,
+ TG3_FLAG_MBOX_WRITE_REORDER,
+ TG3_FLAG_PCIX_TARGET_HWBUG,
+ TG3_FLAG_WOL_SPEED_100MB,
+ TG3_FLAG_WOL_ENABLE,
+ TG3_FLAG_EEPROM_WRITE_PROT,
+ TG3_FLAG_NVRAM,
+ TG3_FLAG_NVRAM_BUFFERED,
+ TG3_FLAG_SUPPORT_MSI,
+ TG3_FLAG_SUPPORT_MSIX,
+ TG3_FLAG_USING_MSI,
+ TG3_FLAG_USING_MSIX,
+ TG3_FLAG_PCIX_MODE,
+ TG3_FLAG_PCI_HIGH_SPEED,
+ TG3_FLAG_PCI_32BIT,
+ TG3_FLAG_SRAM_USE_CONFIG,
+ TG3_FLAG_TX_RECOVERY_PENDING,
+ TG3_FLAG_WOL_CAP,
+ TG3_FLAG_JUMBO_RING_ENABLE,
+ TG3_FLAG_PAUSE_AUTONEG,
+ TG3_FLAG_CPMU_PRESENT,
+ TG3_FLAG_40BIT_DMA_BUG,
+ TG3_FLAG_BROKEN_CHECKSUMS,
+ TG3_FLAG_JUMBO_CAPABLE,
+ TG3_FLAG_CHIP_RESETTING,
+ TG3_FLAG_INIT_COMPLETE,
+ TG3_FLAG_MAX_RXPEND_64,
+ TG3_FLAG_PCI_EXPRESS, /* BCM5785 + pci_is_pcie() */
+ TG3_FLAG_ASF_NEW_HANDSHAKE,
+ TG3_FLAG_HW_AUTONEG,
+ TG3_FLAG_IS_NIC,
+ TG3_FLAG_FLASH,
+ TG3_FLAG_FW_TSO,
+ TG3_FLAG_HW_TSO_1,
+ TG3_FLAG_HW_TSO_2,
+ TG3_FLAG_HW_TSO_3,
+ TG3_FLAG_TSO_CAPABLE,
+ TG3_FLAG_TSO_BUG,
+ TG3_FLAG_ICH_WORKAROUND,
+ TG3_FLAG_1SHOT_MSI,
+ TG3_FLAG_NO_FWARE_REPORTED,
+ TG3_FLAG_NO_NVRAM_ADDR_TRANS,
+ TG3_FLAG_ENABLE_APE,
+ TG3_FLAG_PROTECTED_NVRAM,
+ TG3_FLAG_5701_DMA_BUG,
+ TG3_FLAG_USE_PHYLIB,
+ TG3_FLAG_MDIOBUS_INITED,
+ TG3_FLAG_LRG_PROD_RING_CAP,
+ TG3_FLAG_RGMII_INBAND_DISABLE,
+ TG3_FLAG_RGMII_EXT_IBND_RX_EN,
+ TG3_FLAG_RGMII_EXT_IBND_TX_EN,
+ TG3_FLAG_CLKREQ_BUG,
+ TG3_FLAG_NO_NVRAM,
+ TG3_FLAG_ENABLE_RSS,
+ TG3_FLAG_ENABLE_TSS,
+ TG3_FLAG_SHORT_DMA_BUG,
+ TG3_FLAG_USE_JUMBO_BDFLAG,
+ TG3_FLAG_L1PLLPD_EN,
+ TG3_FLAG_APE_HAS_NCSI,
+ TG3_FLAG_TX_TSTAMP_EN,
+ TG3_FLAG_4K_FIFO_LIMIT,
+ TG3_FLAG_5719_5720_RDMA_BUG,
+ TG3_FLAG_RESET_TASK_PENDING,
+ TG3_FLAG_PTP_CAPABLE,
+ TG3_FLAG_5705_PLUS,
+ TG3_FLAG_IS_5788,
+ TG3_FLAG_5750_PLUS,
+ TG3_FLAG_5780_CLASS,
+ TG3_FLAG_5755_PLUS,
+ TG3_FLAG_57765_PLUS,
+ TG3_FLAG_57765_CLASS,
+ TG3_FLAG_5717_PLUS,
+ TG3_FLAG_IS_SSB_CORE,
+ TG3_FLAG_FLUSH_POSTED_WRITES,
+ TG3_FLAG_ROBOSWITCH,
+ TG3_FLAG_ONE_DMA_AT_ONCE,
+ TG3_FLAG_RGMII_MODE,
+
+ /* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
+ TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
+};
+
+struct tg3_priv {
+ pci_dev_t devno;
+ u32 (*read32)(struct tg3_priv *, u32);
+ void (*write32)(struct tg3_priv *, u32, u32);
+ u32 (*read32_mbox)(struct tg3_priv *, u32);
+ void (*write32_mbox)(struct tg3_priv *, u32, u32);
+ void __iomem *regs;
+ void __iomem *aperegs;
+ u16 pci_vendor;
+ u16 pci_device;
+
+ u32 tx_producer; /* TX Ring */
+ u32 rx_producer; /* RX Producer Ring */
+ u32 rx_consumer; /* RX Return Ring */
+ void *rx_buffer[TG3_RX_BUFFER_COUNT];
+ int card_init_state;
+
+ void (*write32_tx_mbox)(struct tg3_priv *, u32, u32);
+
+ struct tg3_napi napi[1];
+ void (*write32_rx_mbox)(struct tg3_priv *, u32, u32);
+ u32 rx_std_ring_mask;
+ u32 rx_ret_ring_mask;
+ u32 rx_pending;
+ u32 rx_std_max_post;
+
+ unsigned long tg3_flags[DIV_ROUND_UP(TG3_FLAG_NUMBER_OF_FLAGS, 8 * sizeof(long))];
+ /* 1 second counter for transient serdes link events */
+ u32 serdes_counter;
+#define SERDES_AN_TIMEOUT_5704S 2
+#define SERDES_PARALLEL_DET_TIMEOUT 1
+#define SERDES_AN_TIMEOUT_5714S 1
+
+ struct tg3_link_config link_config;
+ struct tg3_bufmgr_config bufmgr_config;
+
+ /* cache h/w values, often passed straight to h/w */
+ u32 rx_mode;
+ u32 tx_mode;
+ u32 mac_mode;
+ u32 mi_mode;
+ u32 misc_host_ctrl;
+ u32 grc_mode;
+ u32 grc_local_ctrl;
+ u32 dma_rwctrl;
+ u32 coalesce_mode;
+ u32 pwrmgmt_thresh;
+
+ /* PCI block */
+ u32 pci_chip_rev_id;
+ u16 pci_cmd;
+ u8 pci_cacheline_sz;
+ u8 pci_lat_timer;
+
+ int pci_fn;
+
+ u8 phy_addr;
+ /* PHY info */
+ u32 phy_id;
+#define TG3_PHY_ID_MASK 0xfffffff0
+#define TG3_PHY_ID_BCM5400 0x60008040
+#define TG3_PHY_ID_BCM5401 0x60008050
+#define TG3_PHY_ID_BCM5411 0x60008070
+#define TG3_PHY_ID_BCM5701 0x60008110
+#define TG3_PHY_ID_BCM5703 0x60008160
+#define TG3_PHY_ID_BCM5704 0x60008190
+#define TG3_PHY_ID_BCM5705 0x600081a0
+#define TG3_PHY_ID_BCM5750 0x60008180
+#define TG3_PHY_ID_BCM5752 0x60008100
+#define TG3_PHY_ID_BCM5714 0x60008340
+#define TG3_PHY_ID_BCM5780 0x60008350
+#define TG3_PHY_ID_BCM5755 0xbc050cc0
+#define TG3_PHY_ID_BCM5787 0xbc050ce0
+#define TG3_PHY_ID_BCM5756 0xbc050ed0
+#define TG3_PHY_ID_BCM5784 0xbc050fa0
+#define TG3_PHY_ID_BCM5761 0xbc050fd0
+#define TG3_PHY_ID_BCM5718C 0x5c0d8a00
+#define TG3_PHY_ID_BCM5718S 0xbc050ff0
+#define TG3_PHY_ID_BCM57765 0x5c0d8a40
+#define TG3_PHY_ID_BCM5719C 0x5c0d8a20
+#define TG3_PHY_ID_BCM5720C 0x5c0d8b60
+#define TG3_PHY_ID_BCM5762 0x85803780
+#define TG3_PHY_ID_BCM5906 0xdc00ac40
+#define TG3_PHY_ID_BCM8002 0x60010140
+#define TG3_PHY_ID_INVALID 0xffffffff
+
+#define PHY_ID_RTL8211C 0x001cc910
+#define PHY_ID_RTL8201E 0x00008200
+
+#define TG3_PHY_ID_REV_MASK 0x0000000f
+#define TG3_PHY_REV_BCM5401_B0 0x1
+
+ /* This macro assumes the passed PHY ID is
+ * already masked with TG3_PHY_ID_MASK.
+ */
+#define TG3_KNOWN_PHY_ID(X) \
+ ((X) == TG3_PHY_ID_BCM5400 || (X) == TG3_PHY_ID_BCM5401 || \
+ (X) == TG3_PHY_ID_BCM5411 || (X) == TG3_PHY_ID_BCM5701 || \
+ (X) == TG3_PHY_ID_BCM5703 || (X) == TG3_PHY_ID_BCM5704 || \
+ (X) == TG3_PHY_ID_BCM5705 || (X) == TG3_PHY_ID_BCM5750 || \
+ (X) == TG3_PHY_ID_BCM5752 || (X) == TG3_PHY_ID_BCM5714 || \
+ (X) == TG3_PHY_ID_BCM5780 || (X) == TG3_PHY_ID_BCM5787 || \
+ (X) == TG3_PHY_ID_BCM5755 || (X) == TG3_PHY_ID_BCM5756 || \
+ (X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
+ (X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
+ (X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
+ (X) == TG3_PHY_ID_BCM5720C || (X) == TG3_PHY_ID_BCM5762 || \
+ (X) == TG3_PHY_ID_BCM8002)
+
+ u32 phy_flags;
+#define TG3_PHYFLG_IS_LOW_POWER 0x00000001
+#define TG3_PHYFLG_IS_CONNECTED 0x00000002
+#define TG3_PHYFLG_USE_MI_INTERRUPT 0x00000004
+#define TG3_PHYFLG_USER_CONFIGURED 0x00000008
+#define TG3_PHYFLG_PHY_SERDES 0x00000010
+#define TG3_PHYFLG_MII_SERDES 0x00000020
+#define TG3_PHYFLG_ANY_SERDES (TG3_PHYFLG_PHY_SERDES | \
+ TG3_PHYFLG_MII_SERDES)
+#define TG3_PHYFLG_IS_FET 0x00000040
+#define TG3_PHYFLG_10_100_ONLY 0x00000080
+#define TG3_PHYFLG_ENABLE_APD 0x00000100
+#define TG3_PHYFLG_CAPACITIVE_COUPLING 0x00000200
+#define TG3_PHYFLG_NO_ETH_WIRE_SPEED 0x00000400
+#define TG3_PHYFLG_JITTER_BUG 0x00000800
+#define TG3_PHYFLG_ADJUST_TRIM 0x00001000
+#define TG3_PHYFLG_ADC_BUG 0x00002000
+#define TG3_PHYFLG_5704_A0_BUG 0x00004000
+#define TG3_PHYFLG_BER_BUG 0x00008000
+#define TG3_PHYFLG_SERDES_PREEMPHASIS 0x00010000
+#define TG3_PHYFLG_PARALLEL_DETECT 0x00020000
+#define TG3_PHYFLG_EEE_CAP 0x00040000
+#define TG3_PHYFLG_1G_ON_VAUX_OK 0x00080000
+#define TG3_PHYFLG_KEEP_LINK_ON_PWRDN 0x00100000
+#define TG3_PHYFLG_MDIX_STATE 0x00200000
+#define TG3_PHYFLG_DISABLE_1G_HD_ADV 0x00400000
+
+ u32 led_ctrl;
+ u32 phy_otp;
+
+ u32 nic_sram_data_cfg;
+ u32 pci_clock_ctrl;
+
+ struct tg3_hw_stats *hw_stats;
+ dma_addr_t stats_mapping;
+
+ unsigned char mac_address[6];
+
+ void *tx_buffer;
+ dma_addr_t tx_buffer_mapping;
+};
+
+/* Accessor macros for chip and asic attributes
+ *
+ * nb: Using static inlines equivalent to the accessor macros generates
+ * larger object code with gcc 4.7.
+ * Using statement expression macros to check tp with
+ * typecheck(struct tg3 *, tp) also creates larger objects.
+ */
+#define tg3_chip_rev_id(tp) \
+ ((tp)->pci_chip_rev_id)
+#define tg3_asic_rev(tp) \
+ ((tp)->pci_chip_rev_id >> 12)
+#define tg3_chip_rev(tp) \
+ ((tp)->pci_chip_rev_id >> 8)
+
+#endif /* !(_T3_H) */
@@ -84,6 +84,7 @@ int sunxi_gmac_initialize(bd_t *bis);
int tsi108_eth_initialize(bd_t *bis);
int uec_standard_init(bd_t *bis);
int uli526x_initialize(bd_t *bis);
+int tg3_register(bd_t *bis);
int armada100_fec_register(unsigned long base_addr);
int xilinx_axiemac_initialize(bd_t *bis, unsigned long base_addr,
unsigned long dma_addr);
@@ -141,6 +142,9 @@ static inline int pci_eth_init(bd_t *bis)
#if defined(CONFIG_ULI526X)
num += uli526x_initialize(bis);
#endif
+#if defined(CONFIG_TIGON3)
+ num += tg3_register(bis);
+#endif
#endif /* CONFIG_PCI */
return num;