@@ -263,7 +263,7 @@ obj-arm-y += arm-semi.o
obj-arm-y += pxa2xx.o pxa2xx_pic.o pxa2xx_gpio.o pxa2xx_timer.o pxa2xx_dma.o
obj-arm-y += pxa2xx_lcd.o pxa2xx_mmci.o pxa2xx_pcmcia.o pxa2xx_keypad.o
obj-arm-y += pflash_cfi01.o gumstix.o
-obj-arm-y += zaurus.o ide.o serial.o spitz.o tosa.o tc6393xb.o
+obj-arm-y += zaurus.o ide.o ide-microdrive.o serial.o spitz.o tosa.o tc6393xb.o
obj-arm-y += omap1.o omap_lcdc.o omap_dma.o omap_clk.o omap_mmc.o omap_i2c.o
obj-arm-y += omap2.o omap_dss.o soc_dma.o
obj-arm-y += omap_sx1.o palm.o tsc210x.o
new file mode 100644
@@ -0,0 +1,574 @@
+/*
+ * QEMU IDE disk and CD/DVD-ROM Emulator
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2006 Openedhand Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "hw.h"
+#include "pc.h"
+#include "block.h"
+#include "block_int.h"
+#include "sysemu.h"
+#include "dma.h"
+#include "ide-internal.h"
+#include "pcmcia.h"
+
+/***********************************************************/
+/* CF-ATA Microdrive */
+
+#define METADATA_SIZE 0x20
+
+/* DSCM-1XXXX Microdrive hard disk with CF+ II / PCMCIA interface. */
+typedef struct {
+ IDEBus bus;
+ PCMCIACardState card;
+ uint32_t attr_base;
+ uint32_t io_base;
+
+ /* Card state */
+ uint8_t opt;
+ uint8_t stat;
+ uint8_t pins;
+
+ uint8_t ctrl;
+ uint16_t io;
+ int cycle;
+} MicroDriveState;
+
+/* Register bitfields */
+enum md_opt {
+ OPT_MODE_MMAP = 0,
+ OPT_MODE_IOMAP16 = 1,
+ OPT_MODE_IOMAP1 = 2,
+ OPT_MODE_IOMAP2 = 3,
+ OPT_MODE = 0x3f,
+ OPT_LEVIREQ = 0x40,
+ OPT_SRESET = 0x80,
+};
+enum md_cstat {
+ STAT_INT = 0x02,
+ STAT_PWRDWN = 0x04,
+ STAT_XE = 0x10,
+ STAT_IOIS8 = 0x20,
+ STAT_SIGCHG = 0x40,
+ STAT_CHANGED = 0x80,
+};
+enum md_pins {
+ PINS_MRDY = 0x02,
+ PINS_CRDY = 0x20,
+};
+enum md_ctrl {
+ CTRL_IEN = 0x02,
+ CTRL_SRST = 0x04,
+};
+
+static inline void md_interrupt_update(MicroDriveState *s)
+{
+ if (!s->card.slot)
+ return;
+
+ qemu_set_irq(s->card.slot->irq,
+ !(s->stat & STAT_INT) && /* Inverted */
+ !(s->ctrl & (CTRL_IEN | CTRL_SRST)) &&
+ !(s->opt & OPT_SRESET));
+}
+
+static void md_set_irq(void *opaque, int irq, int level)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ if (level)
+ s->stat |= STAT_INT;
+ else
+ s->stat &= ~STAT_INT;
+
+ md_interrupt_update(s);
+}
+
+static void md_reset(MicroDriveState *s)
+{
+ s->opt = OPT_MODE_MMAP;
+ s->stat = 0;
+ s->pins = 0;
+ s->cycle = 0;
+ s->ctrl = 0;
+ ide_reset(s->bus.ifs);
+}
+
+static uint8_t md_attr_read(void *opaque, uint32_t at)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ if (at < s->attr_base) {
+ if (at < s->card.cis_len)
+ return s->card.cis[at];
+ else
+ return 0x00;
+ }
+
+ at -= s->attr_base;
+
+ switch (at) {
+ case 0x00: /* Configuration Option Register */
+ return s->opt;
+ case 0x02: /* Card Configuration Status Register */
+ if (s->ctrl & CTRL_IEN)
+ return s->stat & ~STAT_INT;
+ else
+ return s->stat;
+ case 0x04: /* Pin Replacement Register */
+ return (s->pins & PINS_CRDY) | 0x0c;
+ case 0x06: /* Socket and Copy Register */
+ return 0x00;
+#ifdef VERBOSE
+ default:
+ printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
+#endif
+ }
+
+ return 0;
+}
+
+static void md_attr_write(void *opaque, uint32_t at, uint8_t value)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ at -= s->attr_base;
+
+ switch (at) {
+ case 0x00: /* Configuration Option Register */
+ s->opt = value & 0xcf;
+ if (value & OPT_SRESET)
+ md_reset(s);
+ md_interrupt_update(s);
+ break;
+ case 0x02: /* Card Configuration Status Register */
+ if ((s->stat ^ value) & STAT_PWRDWN)
+ s->pins |= PINS_CRDY;
+ s->stat &= 0x82;
+ s->stat |= value & 0x74;
+ md_interrupt_update(s);
+ /* Word 170 in Identify Device must be equal to STAT_XE */
+ break;
+ case 0x04: /* Pin Replacement Register */
+ s->pins &= PINS_CRDY;
+ s->pins |= value & PINS_MRDY;
+ break;
+ case 0x06: /* Socket and Copy Register */
+ break;
+ default:
+ printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
+ }
+}
+
+static uint16_t md_common_read(void *opaque, uint32_t at)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ IDEState *ifs;
+ uint16_t ret;
+ at -= s->io_base;
+
+ switch (s->opt & OPT_MODE) {
+ case OPT_MODE_MMAP:
+ if ((at & ~0x3ff) == 0x400)
+ at = 0;
+ break;
+ case OPT_MODE_IOMAP16:
+ at &= 0xf;
+ break;
+ case OPT_MODE_IOMAP1:
+ if ((at & ~0xf) == 0x3f0)
+ at -= 0x3e8;
+ else if ((at & ~0xf) == 0x1f0)
+ at -= 0x1f0;
+ break;
+ case OPT_MODE_IOMAP2:
+ if ((at & ~0xf) == 0x370)
+ at -= 0x368;
+ else if ((at & ~0xf) == 0x170)
+ at -= 0x170;
+ }
+
+ switch (at) {
+ case 0x0: /* Even RD Data */
+ case 0x8:
+ return ide_data_readw(&s->bus, 0);
+
+ /* TODO: 8-bit accesses */
+ if (s->cycle)
+ ret = s->io >> 8;
+ else {
+ s->io = ide_data_readw(&s->bus, 0);
+ ret = s->io & 0xff;
+ }
+ s->cycle = !s->cycle;
+ return ret;
+ case 0x9: /* Odd RD Data */
+ return s->io >> 8;
+ case 0xd: /* Error */
+ return ide_ioport_read(&s->bus, 0x1);
+ case 0xe: /* Alternate Status */
+ ifs = idebus_active_if(&s->bus);
+ if (ifs->bs)
+ return ifs->status;
+ else
+ return 0;
+ case 0xf: /* Device Address */
+ ifs = idebus_active_if(&s->bus);
+ return 0xc2 | ((~ifs->select << 2) & 0x3c);
+ default:
+ return ide_ioport_read(&s->bus, at);
+ }
+
+ return 0;
+}
+
+static void md_common_write(void *opaque, uint32_t at, uint16_t value)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ at -= s->io_base;
+
+ switch (s->opt & OPT_MODE) {
+ case OPT_MODE_MMAP:
+ if ((at & ~0x3ff) == 0x400)
+ at = 0;
+ break;
+ case OPT_MODE_IOMAP16:
+ at &= 0xf;
+ break;
+ case OPT_MODE_IOMAP1:
+ if ((at & ~0xf) == 0x3f0)
+ at -= 0x3e8;
+ else if ((at & ~0xf) == 0x1f0)
+ at -= 0x1f0;
+ break;
+ case OPT_MODE_IOMAP2:
+ if ((at & ~0xf) == 0x370)
+ at -= 0x368;
+ else if ((at & ~0xf) == 0x170)
+ at -= 0x170;
+ }
+
+ switch (at) {
+ case 0x0: /* Even WR Data */
+ case 0x8:
+ ide_data_writew(&s->bus, 0, value);
+ break;
+
+ /* TODO: 8-bit accesses */
+ if (s->cycle)
+ ide_data_writew(&s->bus, 0, s->io | (value << 8));
+ else
+ s->io = value & 0xff;
+ s->cycle = !s->cycle;
+ break;
+ case 0x9:
+ s->io = value & 0xff;
+ s->cycle = !s->cycle;
+ break;
+ case 0xd: /* Features */
+ ide_ioport_write(&s->bus, 0x1, value);
+ break;
+ case 0xe: /* Device Control */
+ s->ctrl = value;
+ if (value & CTRL_SRST)
+ md_reset(s);
+ md_interrupt_update(s);
+ break;
+ default:
+ if (s->stat & STAT_PWRDWN) {
+ s->pins |= PINS_CRDY;
+ s->stat &= ~STAT_PWRDWN;
+ }
+ ide_ioport_write(&s->bus, at, value);
+ }
+}
+
+static void md_save(QEMUFile *f, void *opaque)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ int i;
+
+ qemu_put_8s(f, &s->opt);
+ qemu_put_8s(f, &s->stat);
+ qemu_put_8s(f, &s->pins);
+
+ qemu_put_8s(f, &s->ctrl);
+ qemu_put_be16s(f, &s->io);
+ qemu_put_byte(f, s->cycle);
+
+ idebus_save(f, &s->bus);
+
+ for (i = 0; i < 2; i ++)
+ ide_save(f, &s->bus.ifs[i]);
+}
+
+static int md_load(QEMUFile *f, void *opaque, int version_id)
+{
+ MicroDriveState *s = (MicroDriveState *) opaque;
+ int i;
+
+ if (version_id != 0 && version_id != 3)
+ return -EINVAL;
+
+ qemu_get_8s(f, &s->opt);
+ qemu_get_8s(f, &s->stat);
+ qemu_get_8s(f, &s->pins);
+
+ qemu_get_8s(f, &s->ctrl);
+ qemu_get_be16s(f, &s->io);
+ s->cycle = qemu_get_byte(f);
+
+ idebus_load(f, &s->bus, version_id);
+
+ for (i = 0; i < 2; i ++)
+ ide_load(f, &s->bus.ifs[i], version_id);
+
+ return 0;
+}
+
+static const uint8_t dscm1xxxx_cis[0x14a] = {
+ [0x000] = CISTPL_DEVICE, /* 5V Device Information */
+ [0x002] = 0x03, /* Tuple length = 4 bytes */
+ [0x004] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */
+ [0x006] = 0x01, /* Size = 2K bytes */
+ [0x008] = CISTPL_ENDMARK,
+
+ [0x00a] = CISTPL_DEVICE_OC, /* Additional Device Information */
+ [0x00c] = 0x04, /* Tuple length = 4 byest */
+ [0x00e] = 0x03, /* Conditions: Ext = 0, Vcc 3.3V, MWAIT = 1 */
+ [0x010] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */
+ [0x012] = 0x01, /* Size = 2K bytes */
+ [0x014] = CISTPL_ENDMARK,
+
+ [0x016] = CISTPL_JEDEC_C, /* JEDEC ID */
+ [0x018] = 0x02, /* Tuple length = 2 bytes */
+ [0x01a] = 0xdf, /* PC Card ATA with no Vpp required */
+ [0x01c] = 0x01,
+
+ [0x01e] = CISTPL_MANFID, /* Manufacture ID */
+ [0x020] = 0x04, /* Tuple length = 4 bytes */
+ [0x022] = 0xa4, /* TPLMID_MANF = 00a4 (IBM) */
+ [0x024] = 0x00,
+ [0x026] = 0x00, /* PLMID_CARD = 0000 */
+ [0x028] = 0x00,
+
+ [0x02a] = CISTPL_VERS_1, /* Level 1 Version */
+ [0x02c] = 0x12, /* Tuple length = 23 bytes */
+ [0x02e] = 0x04, /* Major Version = JEIDA 4.2 / PCMCIA 2.1 */
+ [0x030] = 0x01, /* Minor Version = 1 */
+ [0x032] = 'I',
+ [0x034] = 'B',
+ [0x036] = 'M',
+ [0x038] = 0x00,
+ [0x03a] = 'm',
+ [0x03c] = 'i',
+ [0x03e] = 'c',
+ [0x040] = 'r',
+ [0x042] = 'o',
+ [0x044] = 'd',
+ [0x046] = 'r',
+ [0x048] = 'i',
+ [0x04a] = 'v',
+ [0x04c] = 'e',
+ [0x04e] = 0x00,
+ [0x050] = CISTPL_ENDMARK,
+
+ [0x052] = CISTPL_FUNCID, /* Function ID */
+ [0x054] = 0x02, /* Tuple length = 2 bytes */
+ [0x056] = 0x04, /* TPLFID_FUNCTION = Fixed Disk */
+ [0x058] = 0x01, /* TPLFID_SYSINIT: POST = 1, ROM = 0 */
+
+ [0x05a] = CISTPL_FUNCE, /* Function Extension */
+ [0x05c] = 0x02, /* Tuple length = 2 bytes */
+ [0x05e] = 0x01, /* TPLFE_TYPE = Disk Device Interface */
+ [0x060] = 0x01, /* TPLFE_DATA = PC Card ATA Interface */
+
+ [0x062] = CISTPL_FUNCE, /* Function Extension */
+ [0x064] = 0x03, /* Tuple length = 3 bytes */
+ [0x066] = 0x02, /* TPLFE_TYPE = Basic PC Card ATA Interface */
+ [0x068] = 0x08, /* TPLFE_DATA: Rotating, Unique, Single */
+ [0x06a] = 0x0f, /* TPLFE_DATA: Sleep, Standby, Idle, Auto */
+
+ [0x06c] = CISTPL_CONFIG, /* Configuration */
+ [0x06e] = 0x05, /* Tuple length = 5 bytes */
+ [0x070] = 0x01, /* TPCC_RASZ = 2 bytes, TPCC_RMSZ = 1 byte */
+ [0x072] = 0x07, /* TPCC_LAST = 7 */
+ [0x074] = 0x00, /* TPCC_RADR = 0200 */
+ [0x076] = 0x02,
+ [0x078] = 0x0f, /* TPCC_RMSK = 200, 202, 204, 206 */
+
+ [0x07a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x07c] = 0x0b, /* Tuple length = 11 bytes */
+ [0x07e] = 0xc0, /* TPCE_INDX = Memory Mode, Default, Iface */
+ [0x080] = 0xc0, /* TPCE_IF = Memory, no BVDs, no WP, READY */
+ [0x082] = 0xa1, /* TPCE_FS = Vcc only, no I/O, Memory, Misc */
+ [0x084] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
+ [0x086] = 0x55, /* NomV: 5.0 V */
+ [0x088] = 0x4d, /* MinV: 4.5 V */
+ [0x08a] = 0x5d, /* MaxV: 5.5 V */
+ [0x08c] = 0x4e, /* Peakl: 450 mA */
+ [0x08e] = 0x08, /* TPCE_MS = 1 window, 1 byte, Host address */
+ [0x090] = 0x00, /* Window descriptor: Window length = 0 */
+ [0x092] = 0x20, /* TPCE_MI: support power down mode, RW */
+
+ [0x094] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x096] = 0x06, /* Tuple length = 6 bytes */
+ [0x098] = 0x00, /* TPCE_INDX = Memory Mode, no Default */
+ [0x09a] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
+ [0x09c] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
+ [0x09e] = 0xb5, /* NomV: 3.3 V */
+ [0x0a0] = 0x1e,
+ [0x0a2] = 0x3e, /* Peakl: 350 mA */
+
+ [0x0a4] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x0a6] = 0x0d, /* Tuple length = 13 bytes */
+ [0x0a8] = 0xc1, /* TPCE_INDX = I/O and Memory Mode, Default */
+ [0x0aa] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
+ [0x0ac] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
+ [0x0ae] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
+ [0x0b0] = 0x55, /* NomV: 5.0 V */
+ [0x0b2] = 0x4d, /* MinV: 4.5 V */
+ [0x0b4] = 0x5d, /* MaxV: 5.5 V */
+ [0x0b6] = 0x4e, /* Peakl: 450 mA */
+ [0x0b8] = 0x64, /* TPCE_IO = 16-byte boundary, 16/8 accesses */
+ [0x0ba] = 0xf0, /* TPCE_IR = MASK, Level, Pulse, Share */
+ [0x0bc] = 0xff, /* IRQ0..IRQ7 supported */
+ [0x0be] = 0xff, /* IRQ8..IRQ15 supported */
+ [0x0c0] = 0x20, /* TPCE_MI = support power down mode */
+
+ [0x0c2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x0c4] = 0x06, /* Tuple length = 6 bytes */
+ [0x0c6] = 0x01, /* TPCE_INDX = I/O and Memory Mode */
+ [0x0c8] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
+ [0x0ca] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
+ [0x0cc] = 0xb5, /* NomV: 3.3 V */
+ [0x0ce] = 0x1e,
+ [0x0d0] = 0x3e, /* Peakl: 350 mA */
+
+ [0x0d2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x0d4] = 0x12, /* Tuple length = 18 bytes */
+ [0x0d6] = 0xc2, /* TPCE_INDX = I/O Primary Mode */
+ [0x0d8] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
+ [0x0da] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
+ [0x0dc] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
+ [0x0de] = 0x55, /* NomV: 5.0 V */
+ [0x0e0] = 0x4d, /* MinV: 4.5 V */
+ [0x0e2] = 0x5d, /* MaxV: 5.5 V */
+ [0x0e4] = 0x4e, /* Peakl: 450 mA */
+ [0x0e6] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */
+ [0x0e8] = 0x61, /* Range: 2 fields, 2 bytes addr, 1 byte len */
+ [0x0ea] = 0xf0, /* Field 1 address = 0x01f0 */
+ [0x0ec] = 0x01,
+ [0x0ee] = 0x07, /* Address block length = 8 */
+ [0x0f0] = 0xf6, /* Field 2 address = 0x03f6 */
+ [0x0f2] = 0x03,
+ [0x0f4] = 0x01, /* Address block length = 2 */
+ [0x0f6] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */
+ [0x0f8] = 0x20, /* TPCE_MI = support power down mode */
+
+ [0x0fa] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x0fc] = 0x06, /* Tuple length = 6 bytes */
+ [0x0fe] = 0x02, /* TPCE_INDX = I/O Primary Mode, no Default */
+ [0x100] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
+ [0x102] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
+ [0x104] = 0xb5, /* NomV: 3.3 V */
+ [0x106] = 0x1e,
+ [0x108] = 0x3e, /* Peakl: 350 mA */
+
+ [0x10a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x10c] = 0x12, /* Tuple length = 18 bytes */
+ [0x10e] = 0xc3, /* TPCE_INDX = I/O Secondary Mode, Default */
+ [0x110] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
+ [0x112] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
+ [0x114] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
+ [0x116] = 0x55, /* NomV: 5.0 V */
+ [0x118] = 0x4d, /* MinV: 4.5 V */
+ [0x11a] = 0x5d, /* MaxV: 5.5 V */
+ [0x11c] = 0x4e, /* Peakl: 450 mA */
+ [0x11e] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */
+ [0x120] = 0x61, /* Range: 2 fields, 2 byte addr, 1 byte len */
+ [0x122] = 0x70, /* Field 1 address = 0x0170 */
+ [0x124] = 0x01,
+ [0x126] = 0x07, /* Address block length = 8 */
+ [0x128] = 0x76, /* Field 2 address = 0x0376 */
+ [0x12a] = 0x03,
+ [0x12c] = 0x01, /* Address block length = 2 */
+ [0x12e] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */
+ [0x130] = 0x20, /* TPCE_MI = support power down mode */
+
+ [0x132] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
+ [0x134] = 0x06, /* Tuple length = 6 bytes */
+ [0x136] = 0x03, /* TPCE_INDX = I/O Secondary Mode */
+ [0x138] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
+ [0x13a] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
+ [0x13c] = 0xb5, /* NomV: 3.3 V */
+ [0x13e] = 0x1e,
+ [0x140] = 0x3e, /* Peakl: 350 mA */
+
+ [0x142] = CISTPL_NO_LINK, /* No Link */
+ [0x144] = 0x00, /* Tuple length = 0 bytes */
+
+ [0x146] = CISTPL_END, /* Tuple End */
+};
+
+static int dscm1xxxx_attach(void *opaque)
+{
+ MicroDriveState *md = (MicroDriveState *) opaque;
+ md->card.attr_read = md_attr_read;
+ md->card.attr_write = md_attr_write;
+ md->card.common_read = md_common_read;
+ md->card.common_write = md_common_write;
+ md->card.io_read = md_common_read;
+ md->card.io_write = md_common_write;
+
+ md->attr_base = md->card.cis[0x74] | (md->card.cis[0x76] << 8);
+ md->io_base = 0x0;
+
+ md_reset(md);
+ md_interrupt_update(md);
+
+ md->card.slot->card_string = "DSCM-1xxxx Hitachi Microdrive";
+ return 0;
+}
+
+static int dscm1xxxx_detach(void *opaque)
+{
+ MicroDriveState *md = (MicroDriveState *) opaque;
+ md_reset(md);
+ return 0;
+}
+
+PCMCIACardState *dscm1xxxx_init(BlockDriverState *bdrv)
+{
+ MicroDriveState *md = (MicroDriveState *) qemu_mallocz(sizeof(MicroDriveState));
+ md->card.state = md;
+ md->card.attach = dscm1xxxx_attach;
+ md->card.detach = dscm1xxxx_detach;
+ md->card.cis = dscm1xxxx_cis;
+ md->card.cis_len = sizeof(dscm1xxxx_cis);
+
+ ide_init2(&md->bus, bdrv, NULL, qemu_allocate_irqs(md_set_irq, md, 1)[0]);
+ md->bus.ifs[0].is_cf = 1;
+ md->bus.ifs[0].mdata_size = METADATA_SIZE;
+ md->bus.ifs[0].mdata_storage = (uint8_t *) qemu_mallocz(METADATA_SIZE);
+
+ register_savevm("microdrive", -1, 3, md_save, md_load, md);
+
+ return &md->card;
+}
@@ -26,7 +26,6 @@
#include "pc.h"
#include "pci.h"
#include "scsi-disk.h"
-#include "pcmcia.h"
#include "block.h"
#include "block_int.h"
#include "qemu-timer.h"
@@ -2524,544 +2523,3 @@ void ide_dma_cancel(BMDMAState *bm)
}
}
-/***********************************************************/
-/* CF-ATA Microdrive */
-
-#define METADATA_SIZE 0x20
-
-/* DSCM-1XXXX Microdrive hard disk with CF+ II / PCMCIA interface. */
-typedef struct {
- IDEBus bus;
- PCMCIACardState card;
- uint32_t attr_base;
- uint32_t io_base;
-
- /* Card state */
- uint8_t opt;
- uint8_t stat;
- uint8_t pins;
-
- uint8_t ctrl;
- uint16_t io;
- int cycle;
-} MicroDriveState;
-
-/* Register bitfields */
-enum md_opt {
- OPT_MODE_MMAP = 0,
- OPT_MODE_IOMAP16 = 1,
- OPT_MODE_IOMAP1 = 2,
- OPT_MODE_IOMAP2 = 3,
- OPT_MODE = 0x3f,
- OPT_LEVIREQ = 0x40,
- OPT_SRESET = 0x80,
-};
-enum md_cstat {
- STAT_INT = 0x02,
- STAT_PWRDWN = 0x04,
- STAT_XE = 0x10,
- STAT_IOIS8 = 0x20,
- STAT_SIGCHG = 0x40,
- STAT_CHANGED = 0x80,
-};
-enum md_pins {
- PINS_MRDY = 0x02,
- PINS_CRDY = 0x20,
-};
-enum md_ctrl {
- CTRL_IEN = 0x02,
- CTRL_SRST = 0x04,
-};
-
-static inline void md_interrupt_update(MicroDriveState *s)
-{
- if (!s->card.slot)
- return;
-
- qemu_set_irq(s->card.slot->irq,
- !(s->stat & STAT_INT) && /* Inverted */
- !(s->ctrl & (CTRL_IEN | CTRL_SRST)) &&
- !(s->opt & OPT_SRESET));
-}
-
-static void md_set_irq(void *opaque, int irq, int level)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- if (level)
- s->stat |= STAT_INT;
- else
- s->stat &= ~STAT_INT;
-
- md_interrupt_update(s);
-}
-
-static void md_reset(MicroDriveState *s)
-{
- s->opt = OPT_MODE_MMAP;
- s->stat = 0;
- s->pins = 0;
- s->cycle = 0;
- s->ctrl = 0;
- ide_reset(s->bus.ifs);
-}
-
-static uint8_t md_attr_read(void *opaque, uint32_t at)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- if (at < s->attr_base) {
- if (at < s->card.cis_len)
- return s->card.cis[at];
- else
- return 0x00;
- }
-
- at -= s->attr_base;
-
- switch (at) {
- case 0x00: /* Configuration Option Register */
- return s->opt;
- case 0x02: /* Card Configuration Status Register */
- if (s->ctrl & CTRL_IEN)
- return s->stat & ~STAT_INT;
- else
- return s->stat;
- case 0x04: /* Pin Replacement Register */
- return (s->pins & PINS_CRDY) | 0x0c;
- case 0x06: /* Socket and Copy Register */
- return 0x00;
-#ifdef VERBOSE
- default:
- printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
-#endif
- }
-
- return 0;
-}
-
-static void md_attr_write(void *opaque, uint32_t at, uint8_t value)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- at -= s->attr_base;
-
- switch (at) {
- case 0x00: /* Configuration Option Register */
- s->opt = value & 0xcf;
- if (value & OPT_SRESET)
- md_reset(s);
- md_interrupt_update(s);
- break;
- case 0x02: /* Card Configuration Status Register */
- if ((s->stat ^ value) & STAT_PWRDWN)
- s->pins |= PINS_CRDY;
- s->stat &= 0x82;
- s->stat |= value & 0x74;
- md_interrupt_update(s);
- /* Word 170 in Identify Device must be equal to STAT_XE */
- break;
- case 0x04: /* Pin Replacement Register */
- s->pins &= PINS_CRDY;
- s->pins |= value & PINS_MRDY;
- break;
- case 0x06: /* Socket and Copy Register */
- break;
- default:
- printf("%s: Bad attribute space register %02x\n", __FUNCTION__, at);
- }
-}
-
-static uint16_t md_common_read(void *opaque, uint32_t at)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- IDEState *ifs;
- uint16_t ret;
- at -= s->io_base;
-
- switch (s->opt & OPT_MODE) {
- case OPT_MODE_MMAP:
- if ((at & ~0x3ff) == 0x400)
- at = 0;
- break;
- case OPT_MODE_IOMAP16:
- at &= 0xf;
- break;
- case OPT_MODE_IOMAP1:
- if ((at & ~0xf) == 0x3f0)
- at -= 0x3e8;
- else if ((at & ~0xf) == 0x1f0)
- at -= 0x1f0;
- break;
- case OPT_MODE_IOMAP2:
- if ((at & ~0xf) == 0x370)
- at -= 0x368;
- else if ((at & ~0xf) == 0x170)
- at -= 0x170;
- }
-
- switch (at) {
- case 0x0: /* Even RD Data */
- case 0x8:
- return ide_data_readw(&s->bus, 0);
-
- /* TODO: 8-bit accesses */
- if (s->cycle)
- ret = s->io >> 8;
- else {
- s->io = ide_data_readw(&s->bus, 0);
- ret = s->io & 0xff;
- }
- s->cycle = !s->cycle;
- return ret;
- case 0x9: /* Odd RD Data */
- return s->io >> 8;
- case 0xd: /* Error */
- return ide_ioport_read(&s->bus, 0x1);
- case 0xe: /* Alternate Status */
- ifs = idebus_active_if(&s->bus);
- if (ifs->bs)
- return ifs->status;
- else
- return 0;
- case 0xf: /* Device Address */
- ifs = idebus_active_if(&s->bus);
- return 0xc2 | ((~ifs->select << 2) & 0x3c);
- default:
- return ide_ioport_read(&s->bus, at);
- }
-
- return 0;
-}
-
-static void md_common_write(void *opaque, uint32_t at, uint16_t value)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- at -= s->io_base;
-
- switch (s->opt & OPT_MODE) {
- case OPT_MODE_MMAP:
- if ((at & ~0x3ff) == 0x400)
- at = 0;
- break;
- case OPT_MODE_IOMAP16:
- at &= 0xf;
- break;
- case OPT_MODE_IOMAP1:
- if ((at & ~0xf) == 0x3f0)
- at -= 0x3e8;
- else if ((at & ~0xf) == 0x1f0)
- at -= 0x1f0;
- break;
- case OPT_MODE_IOMAP2:
- if ((at & ~0xf) == 0x370)
- at -= 0x368;
- else if ((at & ~0xf) == 0x170)
- at -= 0x170;
- }
-
- switch (at) {
- case 0x0: /* Even WR Data */
- case 0x8:
- ide_data_writew(&s->bus, 0, value);
- break;
-
- /* TODO: 8-bit accesses */
- if (s->cycle)
- ide_data_writew(&s->bus, 0, s->io | (value << 8));
- else
- s->io = value & 0xff;
- s->cycle = !s->cycle;
- break;
- case 0x9:
- s->io = value & 0xff;
- s->cycle = !s->cycle;
- break;
- case 0xd: /* Features */
- ide_ioport_write(&s->bus, 0x1, value);
- break;
- case 0xe: /* Device Control */
- s->ctrl = value;
- if (value & CTRL_SRST)
- md_reset(s);
- md_interrupt_update(s);
- break;
- default:
- if (s->stat & STAT_PWRDWN) {
- s->pins |= PINS_CRDY;
- s->stat &= ~STAT_PWRDWN;
- }
- ide_ioport_write(&s->bus, at, value);
- }
-}
-
-static void md_save(QEMUFile *f, void *opaque)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- int i;
-
- qemu_put_8s(f, &s->opt);
- qemu_put_8s(f, &s->stat);
- qemu_put_8s(f, &s->pins);
-
- qemu_put_8s(f, &s->ctrl);
- qemu_put_be16s(f, &s->io);
- qemu_put_byte(f, s->cycle);
-
- idebus_save(f, &s->bus);
-
- for (i = 0; i < 2; i ++)
- ide_save(f, &s->bus.ifs[i]);
-}
-
-static int md_load(QEMUFile *f, void *opaque, int version_id)
-{
- MicroDriveState *s = (MicroDriveState *) opaque;
- int i;
-
- if (version_id != 0 && version_id != 3)
- return -EINVAL;
-
- qemu_get_8s(f, &s->opt);
- qemu_get_8s(f, &s->stat);
- qemu_get_8s(f, &s->pins);
-
- qemu_get_8s(f, &s->ctrl);
- qemu_get_be16s(f, &s->io);
- s->cycle = qemu_get_byte(f);
-
- idebus_load(f, &s->bus, version_id);
-
- for (i = 0; i < 2; i ++)
- ide_load(f, &s->bus.ifs[i], version_id);
-
- return 0;
-}
-
-static const uint8_t dscm1xxxx_cis[0x14a] = {
- [0x000] = CISTPL_DEVICE, /* 5V Device Information */
- [0x002] = 0x03, /* Tuple length = 4 bytes */
- [0x004] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */
- [0x006] = 0x01, /* Size = 2K bytes */
- [0x008] = CISTPL_ENDMARK,
-
- [0x00a] = CISTPL_DEVICE_OC, /* Additional Device Information */
- [0x00c] = 0x04, /* Tuple length = 4 byest */
- [0x00e] = 0x03, /* Conditions: Ext = 0, Vcc 3.3V, MWAIT = 1 */
- [0x010] = 0xdb, /* ID: DTYPE_FUNCSPEC, non WP, DSPEED_150NS */
- [0x012] = 0x01, /* Size = 2K bytes */
- [0x014] = CISTPL_ENDMARK,
-
- [0x016] = CISTPL_JEDEC_C, /* JEDEC ID */
- [0x018] = 0x02, /* Tuple length = 2 bytes */
- [0x01a] = 0xdf, /* PC Card ATA with no Vpp required */
- [0x01c] = 0x01,
-
- [0x01e] = CISTPL_MANFID, /* Manufacture ID */
- [0x020] = 0x04, /* Tuple length = 4 bytes */
- [0x022] = 0xa4, /* TPLMID_MANF = 00a4 (IBM) */
- [0x024] = 0x00,
- [0x026] = 0x00, /* PLMID_CARD = 0000 */
- [0x028] = 0x00,
-
- [0x02a] = CISTPL_VERS_1, /* Level 1 Version */
- [0x02c] = 0x12, /* Tuple length = 23 bytes */
- [0x02e] = 0x04, /* Major Version = JEIDA 4.2 / PCMCIA 2.1 */
- [0x030] = 0x01, /* Minor Version = 1 */
- [0x032] = 'I',
- [0x034] = 'B',
- [0x036] = 'M',
- [0x038] = 0x00,
- [0x03a] = 'm',
- [0x03c] = 'i',
- [0x03e] = 'c',
- [0x040] = 'r',
- [0x042] = 'o',
- [0x044] = 'd',
- [0x046] = 'r',
- [0x048] = 'i',
- [0x04a] = 'v',
- [0x04c] = 'e',
- [0x04e] = 0x00,
- [0x050] = CISTPL_ENDMARK,
-
- [0x052] = CISTPL_FUNCID, /* Function ID */
- [0x054] = 0x02, /* Tuple length = 2 bytes */
- [0x056] = 0x04, /* TPLFID_FUNCTION = Fixed Disk */
- [0x058] = 0x01, /* TPLFID_SYSINIT: POST = 1, ROM = 0 */
-
- [0x05a] = CISTPL_FUNCE, /* Function Extension */
- [0x05c] = 0x02, /* Tuple length = 2 bytes */
- [0x05e] = 0x01, /* TPLFE_TYPE = Disk Device Interface */
- [0x060] = 0x01, /* TPLFE_DATA = PC Card ATA Interface */
-
- [0x062] = CISTPL_FUNCE, /* Function Extension */
- [0x064] = 0x03, /* Tuple length = 3 bytes */
- [0x066] = 0x02, /* TPLFE_TYPE = Basic PC Card ATA Interface */
- [0x068] = 0x08, /* TPLFE_DATA: Rotating, Unique, Single */
- [0x06a] = 0x0f, /* TPLFE_DATA: Sleep, Standby, Idle, Auto */
-
- [0x06c] = CISTPL_CONFIG, /* Configuration */
- [0x06e] = 0x05, /* Tuple length = 5 bytes */
- [0x070] = 0x01, /* TPCC_RASZ = 2 bytes, TPCC_RMSZ = 1 byte */
- [0x072] = 0x07, /* TPCC_LAST = 7 */
- [0x074] = 0x00, /* TPCC_RADR = 0200 */
- [0x076] = 0x02,
- [0x078] = 0x0f, /* TPCC_RMSK = 200, 202, 204, 206 */
-
- [0x07a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x07c] = 0x0b, /* Tuple length = 11 bytes */
- [0x07e] = 0xc0, /* TPCE_INDX = Memory Mode, Default, Iface */
- [0x080] = 0xc0, /* TPCE_IF = Memory, no BVDs, no WP, READY */
- [0x082] = 0xa1, /* TPCE_FS = Vcc only, no I/O, Memory, Misc */
- [0x084] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
- [0x086] = 0x55, /* NomV: 5.0 V */
- [0x088] = 0x4d, /* MinV: 4.5 V */
- [0x08a] = 0x5d, /* MaxV: 5.5 V */
- [0x08c] = 0x4e, /* Peakl: 450 mA */
- [0x08e] = 0x08, /* TPCE_MS = 1 window, 1 byte, Host address */
- [0x090] = 0x00, /* Window descriptor: Window length = 0 */
- [0x092] = 0x20, /* TPCE_MI: support power down mode, RW */
-
- [0x094] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x096] = 0x06, /* Tuple length = 6 bytes */
- [0x098] = 0x00, /* TPCE_INDX = Memory Mode, no Default */
- [0x09a] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
- [0x09c] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
- [0x09e] = 0xb5, /* NomV: 3.3 V */
- [0x0a0] = 0x1e,
- [0x0a2] = 0x3e, /* Peakl: 350 mA */
-
- [0x0a4] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x0a6] = 0x0d, /* Tuple length = 13 bytes */
- [0x0a8] = 0xc1, /* TPCE_INDX = I/O and Memory Mode, Default */
- [0x0aa] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
- [0x0ac] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
- [0x0ae] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
- [0x0b0] = 0x55, /* NomV: 5.0 V */
- [0x0b2] = 0x4d, /* MinV: 4.5 V */
- [0x0b4] = 0x5d, /* MaxV: 5.5 V */
- [0x0b6] = 0x4e, /* Peakl: 450 mA */
- [0x0b8] = 0x64, /* TPCE_IO = 16-byte boundary, 16/8 accesses */
- [0x0ba] = 0xf0, /* TPCE_IR = MASK, Level, Pulse, Share */
- [0x0bc] = 0xff, /* IRQ0..IRQ7 supported */
- [0x0be] = 0xff, /* IRQ8..IRQ15 supported */
- [0x0c0] = 0x20, /* TPCE_MI = support power down mode */
-
- [0x0c2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x0c4] = 0x06, /* Tuple length = 6 bytes */
- [0x0c6] = 0x01, /* TPCE_INDX = I/O and Memory Mode */
- [0x0c8] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
- [0x0ca] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
- [0x0cc] = 0xb5, /* NomV: 3.3 V */
- [0x0ce] = 0x1e,
- [0x0d0] = 0x3e, /* Peakl: 350 mA */
-
- [0x0d2] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x0d4] = 0x12, /* Tuple length = 18 bytes */
- [0x0d6] = 0xc2, /* TPCE_INDX = I/O Primary Mode */
- [0x0d8] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
- [0x0da] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
- [0x0dc] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
- [0x0de] = 0x55, /* NomV: 5.0 V */
- [0x0e0] = 0x4d, /* MinV: 4.5 V */
- [0x0e2] = 0x5d, /* MaxV: 5.5 V */
- [0x0e4] = 0x4e, /* Peakl: 450 mA */
- [0x0e6] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */
- [0x0e8] = 0x61, /* Range: 2 fields, 2 bytes addr, 1 byte len */
- [0x0ea] = 0xf0, /* Field 1 address = 0x01f0 */
- [0x0ec] = 0x01,
- [0x0ee] = 0x07, /* Address block length = 8 */
- [0x0f0] = 0xf6, /* Field 2 address = 0x03f6 */
- [0x0f2] = 0x03,
- [0x0f4] = 0x01, /* Address block length = 2 */
- [0x0f6] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */
- [0x0f8] = 0x20, /* TPCE_MI = support power down mode */
-
- [0x0fa] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x0fc] = 0x06, /* Tuple length = 6 bytes */
- [0x0fe] = 0x02, /* TPCE_INDX = I/O Primary Mode, no Default */
- [0x100] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
- [0x102] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
- [0x104] = 0xb5, /* NomV: 3.3 V */
- [0x106] = 0x1e,
- [0x108] = 0x3e, /* Peakl: 350 mA */
-
- [0x10a] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x10c] = 0x12, /* Tuple length = 18 bytes */
- [0x10e] = 0xc3, /* TPCE_INDX = I/O Secondary Mode, Default */
- [0x110] = 0x41, /* TPCE_IF = I/O and Memory, no BVD, no WP */
- [0x112] = 0x99, /* TPCE_FS = Vcc only, I/O, Interrupt, Misc */
- [0x114] = 0x27, /* NomV = 1, MinV = 1, MaxV = 1, Peakl = 1 */
- [0x116] = 0x55, /* NomV: 5.0 V */
- [0x118] = 0x4d, /* MinV: 4.5 V */
- [0x11a] = 0x5d, /* MaxV: 5.5 V */
- [0x11c] = 0x4e, /* Peakl: 450 mA */
- [0x11e] = 0xea, /* TPCE_IO = 1K boundary, 16/8 access, Range */
- [0x120] = 0x61, /* Range: 2 fields, 2 byte addr, 1 byte len */
- [0x122] = 0x70, /* Field 1 address = 0x0170 */
- [0x124] = 0x01,
- [0x126] = 0x07, /* Address block length = 8 */
- [0x128] = 0x76, /* Field 2 address = 0x0376 */
- [0x12a] = 0x03,
- [0x12c] = 0x01, /* Address block length = 2 */
- [0x12e] = 0xee, /* TPCE_IR = IRQ E, Level, Pulse, Share */
- [0x130] = 0x20, /* TPCE_MI = support power down mode */
-
- [0x132] = CISTPL_CFTABLE_ENTRY, /* 16-bit PC Card Configuration */
- [0x134] = 0x06, /* Tuple length = 6 bytes */
- [0x136] = 0x03, /* TPCE_INDX = I/O Secondary Mode */
- [0x138] = 0x01, /* TPCE_FS = Vcc only, no I/O, no Memory */
- [0x13a] = 0x21, /* NomV = 1, MinV = 0, MaxV = 0, Peakl = 1 */
- [0x13c] = 0xb5, /* NomV: 3.3 V */
- [0x13e] = 0x1e,
- [0x140] = 0x3e, /* Peakl: 350 mA */
-
- [0x142] = CISTPL_NO_LINK, /* No Link */
- [0x144] = 0x00, /* Tuple length = 0 bytes */
-
- [0x146] = CISTPL_END, /* Tuple End */
-};
-
-static int dscm1xxxx_attach(void *opaque)
-{
- MicroDriveState *md = (MicroDriveState *) opaque;
- md->card.attr_read = md_attr_read;
- md->card.attr_write = md_attr_write;
- md->card.common_read = md_common_read;
- md->card.common_write = md_common_write;
- md->card.io_read = md_common_read;
- md->card.io_write = md_common_write;
-
- md->attr_base = md->card.cis[0x74] | (md->card.cis[0x76] << 8);
- md->io_base = 0x0;
-
- md_reset(md);
- md_interrupt_update(md);
-
- md->card.slot->card_string = "DSCM-1xxxx Hitachi Microdrive";
- return 0;
-}
-
-static int dscm1xxxx_detach(void *opaque)
-{
- MicroDriveState *md = (MicroDriveState *) opaque;
- md_reset(md);
- return 0;
-}
-
-PCMCIACardState *dscm1xxxx_init(BlockDriverState *bdrv)
-{
- MicroDriveState *md = (MicroDriveState *) qemu_mallocz(sizeof(MicroDriveState));
- md->card.state = md;
- md->card.attach = dscm1xxxx_attach;
- md->card.detach = dscm1xxxx_detach;
- md->card.cis = dscm1xxxx_cis;
- md->card.cis_len = sizeof(dscm1xxxx_cis);
-
- ide_init2(&md->bus, bdrv, NULL, qemu_allocate_irqs(md_set_irq, md, 1)[0]);
- md->bus.ifs[0].is_cf = 1;
- md->bus.ifs[0].mdata_size = METADATA_SIZE;
- md->bus.ifs[0].mdata_storage = (uint8_t *) qemu_mallocz(METADATA_SIZE);
-
- register_savevm("microdrive", -1, 3, md_save, md_load, md);
-
- return &md->card;
-}
create ide-microdrive.c and place microdrive support there. only build ide-microdrive support for platforms using it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- Makefile.target | 2 +- hw/ide-microdrive.c | 574 +++++++++++++++++++++++++++++++++++++++++++++++++++ hw/ide.c | 542 ------------------------------------------------ 3 files changed, 575 insertions(+), 543 deletions(-) create mode 100644 hw/ide-microdrive.c