@@ -72,6 +72,13 @@ config TARGET_CM_FX6
select DM_SERIAL
select DM_GPIO
+config TARGET_COLIBRI_IMX6
+ bool "Toradex Colibri iMX6 board"
+ select SUPPORT_SPL
+ select DM
+ select DM_SERIAL
+ select DM_THERMAL
+
config TARGET_EMBESTMX6BOARDS
bool "embestmx6boards"
@@ -260,6 +267,7 @@ source "board/technexion/pico-imx6ul/Kconfig"
source "board/tbs/tbs2910/Kconfig"
source "board/tqc/tqma6/Kconfig"
source "board/toradex/apalis_imx6/Kconfig"
+source "board/toradex/colibri_imx6/Kconfig"
source "board/udoo/Kconfig"
source "board/wandboard/Kconfig"
source "board/warp/Kconfig"
new file mode 100644
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D
+DATA 4, MX6_MMDC_P0_MDCFG0, 0x2C305503
+DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66D8D63
+DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
+DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
+DATA 4, MX6_MMDC_P0_MDOR, 0x00301023
+DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D
+/* CS0 End: 7MSB of ((0x10000000 + 512M) -1) >> 25 */
+DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
+/* DDR3 DATA BUS SIZE: 64BIT */
+/* DATA 4, MX6_MMDC_P0_MDCTL, 0x821A0000 */
+/* DDR3 DATA BUS SIZE: 32BIT */
+DATA 4, MX6_MMDC_P0_MDCTL, 0x82190000
+
+/* Write commands to DDR */
+/* Load Mode Registers */
+/* TODO Use Auto Self-Refresh mode (Extended Temperature)*/
+/* DATA 4, MX6_MMDC_P0_MDSCR, 0x04408032 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
+DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030
+/* ZQ calibration */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
+
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
+DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003
+DATA 4, MX6_MMDC_P0_MDREF, 0x00005800
+
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000000
+DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00000000
+
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42360232
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x021F022A
+DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x421E0224
+DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x02110218
+
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x41434344
+DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4345423E
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x39383339
+DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3E363930
+
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x00340039
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x002C002D
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00120019
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0012002D
+
+DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
new file mode 100644
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D
+DATA 4, MX6_MMDC_P0_MDCFG0, 0x2C305503
+DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66D8D63
+DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
+DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
+DATA 4, MX6_MMDC_P0_MDOR, 0x00301023
+DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030
+DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D
+/* CS0 End: 7MSB of ((0x10000000 + 512M) -1) >> 25 */
+DATA 4, MX6_MMDC_P0_MDASP, 0x00000017
+/* DDR3 DATA BUS SIZE: 64BIT */
+DATA 4, MX6_MMDC_P0_MDCTL, 0x821A0000
+/* DDR3 DATA BUS SIZE: 32BIT */
+/* DATA 4, MX6_MMDC_P0_MDCTL, 0x82190000 */
+
+/* Write commands to DDR */
+/* Load Mode Registers */
+/* TODO Use Auto Self-Refresh mode (Extended Temperature)*/
+/* DATA 4, MX6_MMDC_P0_MDSCR, 0x04408032 */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
+DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030
+/* ZQ calibration */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
+
+DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
+DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003
+DATA 4, MX6_MMDC_P0_MDREF, 0x00005800
+
+DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000000
+DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00000000
+
+DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42360232
+DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x021F022A
+DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x421E0224
+DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x02110218
+
+DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x41434344
+DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4345423E
+DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x39383339
+DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3E363930
+
+DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x00340039
+DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x002C002D
+DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00120019
+DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0012002D
+
+DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
+DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
new file mode 100644
@@ -0,0 +1,44 @@
+if TARGET_COLIBRI_IMX6
+
+config SYS_BOARD
+ default "colibri_imx6"
+
+config SYS_CONFIG_NAME
+ default "colibri_imx6"
+
+config SYS_CPU
+ default "armv7"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_VENDOR
+ default "toradex"
+
+config TDX_CFG_BLOCK
+ default y
+
+config TDX_HAVE_MMC
+ default y
+
+config TDX_CFG_BLOCK_DEV
+ default "0"
+
+config TDX_CFG_BLOCK_PART
+ default "1"
+
+# Toradex config block in eMMC, at the end of 1st "boot sector"
+config TDX_CFG_BLOCK_OFFSET
+ default "-512"
+
+config TDX_CMD_IMX_MFGR
+ bool "Enable factory testing commands for Toradex iMX 6 modules"
+ help
+ This adds the commands
+ pf0100_otp_prog - Program the OTP fuses on the PMIC PF0100
+ If executed on already fused modules it doesn't change any fuse setting.
+ default y
+
+source "board/toradex/common/Kconfig"
+
+endif
new file mode 100644
@@ -0,0 +1,8 @@
+Colibri iMX6
+M: Max Krummenacher <max.krummenacher@toradex.com>
+W: http://developer.toradex.com/software/linux/linux-software
+S: Maintained
+F: board/toradex/colibri_imx6/
+F: include/configs/colibri_imx6.h
+F: configs/colibri_imx6_defconfig
+F: configs/colibri_imx6_nospl_defconfig
new file mode 100644
@@ -0,0 +1,5 @@
+# Copyright (c) 2012-2014 Toradex, Inc.
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y := colibri_imx6.o do_fuse.o
+obj-$(CONFIG_TDX_CMD_IMX_MFGR) += pf0100.o
new file mode 100644
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/* set the default clock gate to save power */
+DATA 4, CCM_CCGR0, 0x00C03F3F
+DATA 4, CCM_CCGR1, 0x0030FC03
+DATA 4, CCM_CCGR2, 0x0FFFC000
+DATA 4, CCM_CCGR3, 0x3FF00000
+DATA 4, CCM_CCGR4, 0x00FFF300
+DATA 4, CCM_CCGR5, 0x0F0000C3
+DATA 4, CCM_CCGR6, 0x000003FF
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
+DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en = 1 --> CKO1 enabled
+ * cko1_div = 111 --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+DATA 4, CCM_CCOSR, 0x000000fb
new file mode 100644
@@ -0,0 +1,1130 @@
+/*
+ * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2013, Boundary Devices <info@boundarydevices.com>
+ * Copyright (C) 2014-2016, Toradex AG
+ * copied from nitrogen6x
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/bootm.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/sata.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/video.h>
+#include <asm/io.h>
+#include <dm/platform_data/serial_mxc.h>
+#include <dm/platdata.h>
+#include <fsl_esdhc.h>
+#include <i2c.h>
+#include <imx_thermal.h>
+#include <linux/errno.h>
+#include <malloc.h>
+#include <micrel.h>
+#include <miiphy.h>
+#include <mmc.h>
+#include <netdev.h>
+
+#include "../common/tdx-cfg-block.h"
+#ifdef CONFIG_TDX_CMD_IMX_MFGR
+#include "pf0100.h"
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define BUTTON_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+
+#define WEAK_PULLUP (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_SRE_SLOW)
+
+#define NO_PULLUP ( \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_SRE_SLOW)
+
+#define WEAK_PULLDOWN (PAD_CTL_PUS_100K_DOWN | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
+ PAD_CTL_HYS | PAD_CTL_SRE_SLOW)
+
+#define OUTPUT_40OHM (PAD_CTL_SPEED_MED|PAD_CTL_DSE_40ohm)
+
+#define OUTPUT_RGB (PAD_CTL_SPEED_MED|PAD_CTL_DSE_60ohm|PAD_CTL_SRE_FAST)
+
+int dram_init(void)
+{
+ /* use the DDR controllers configured size */
+ gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+ (ulong)imx_ddr_size());
+
+ return 0;
+}
+
+/* Colibri UARTA */
+iomux_v3_cfg_t const uart1_pads[] = {
+ MX6_PAD_CSI0_DAT10__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX6_PAD_CSI0_DAT11__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
+/* Colibri I2C */
+struct i2c_pads_info i2c_pad_info1 = {
+ .scl = {
+ .i2c_mode = MX6_PAD_GPIO_3__I2C3_SCL | PC,
+ .gpio_mode = MX6_PAD_GPIO_3__GPIO1_IO03 | PC,
+ .gp = IMX_GPIO_NR(1, 3)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC,
+ .gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC,
+ .gp = IMX_GPIO_NR(1, 6)
+ }
+};
+
+/* Colibri local, PMIC, SGTL5000, STMPE811 */
+struct i2c_pads_info i2c_pad_info_loc = {
+ .scl = {
+ .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
+ .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
+ .gp = IMX_GPIO_NR(2, 30)
+ },
+ .sda = {
+ .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
+ .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
+ .gp = IMX_GPIO_NR(3, 16)
+ }
+};
+
+/* Apalis MMC */
+iomux_v3_cfg_t const usdhc1_pads[] = {
+ MX6_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD1_DAT3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_NANDF_D5__GPIO2_IO05 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */
+# define GPIO_MMC_CD IMX_GPIO_NR(2, 5)
+};
+
+/* eMMC */
+iomux_v3_cfg_t const usdhc3_pads[] = {
+ MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_DAT7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX6_PAD_SD3_RST__SD3_RESET | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+iomux_v3_cfg_t const enet_pads[] = {
+ MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_RXD0__ENET_RX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_RXD1__ENET_RX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_RX_ER__ENET_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_TX_EN__ENET_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_TXD0__ENET_TX_DATA0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_TXD1__ENET_TX_DATA1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_ENET_CRS_DV__ENET_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL),
+ MX6_PAD_GPIO_16__ENET_REF_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
+};
+
+static void setup_iomux_enet(void)
+{
+ imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
+}
+
+/* mux auxiliary pins to GPIO, so they can be used from the U-Boot cmdline */
+iomux_v3_cfg_t const gpio_pads[] = {
+ /* ADDRESS[17:18] [25] used as GPIO */
+ MX6_PAD_KEY_ROW2__GPIO4_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_D1__GPIO2_IO01 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* ADDRESS[19:24] used as GPIO */
+ MX6_PAD_DISP0_DAT23__GPIO5_IO17 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DISP0_DAT22__GPIO5_IO16 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DISP0_DAT21__GPIO5_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DISP0_DAT20__GPIO5_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DISP0_DAT19__GPIO5_IO13 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DISP0_DAT18__GPIO5_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* DATA[16:29] [31] used as GPIO */
+ MX6_PAD_EIM_LBA__GPIO2_IO27 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_BCLK__GPIO6_IO31 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_CS1__GPIO6_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_RB0__GPIO6_IO10 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_ALE__GPIO6_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_WP_B__GPIO6_IO09 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_CS0__GPIO6_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_CLE__GPIO6_IO07 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_19__GPIO4_IO05 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_CSI0_MCLK__GPIO5_IO19 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_CSI0_PIXCLK__GPIO5_IO18 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_4__GPIO1_IO04 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_5__GPIO1_IO05 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_2__GPIO1_IO02 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* DQM[0:3] used as GPIO */
+ MX6_PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_EB1__GPIO2_IO29 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_SD2_DAT2__GPIO1_IO13 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_D0__GPIO2_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* RDY used as GPIO */
+ MX6_PAD_EIM_WAIT__GPIO5_IO00 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* ADDRESS[16] DATA[30] used as GPIO */
+ MX6_PAD_KEY_ROW4__GPIO4_IO15 | MUX_PAD_CTRL(WEAK_PULLDOWN),
+ MX6_PAD_KEY_COL4__GPIO4_IO14 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* CSI pins used as GPIO */
+ MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_SD2_CMD__GPIO1_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_CS2__GPIO6_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_D18__GPIO3_IO18 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_A19__GPIO2_IO19 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(WEAK_PULLDOWN),
+ MX6_PAD_EIM_A23__GPIO6_IO06 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_A20__GPIO2_IO18 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_A17__GPIO2_IO21 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_A18__GPIO2_IO20 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_EB3__GPIO2_IO31 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_D17__GPIO3_IO17 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_SD2_DAT0__GPIO1_IO15 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* GPIO */
+ MX6_PAD_EIM_D26__GPIO3_IO26 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_EIM_D27__GPIO3_IO27 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_D6__GPIO2_IO06 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_D3__GPIO2_IO03 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_ENET_REF_CLK__GPIO1_IO23 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_DI0_PIN4__GPIO4_IO20 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_SD4_DAT3__GPIO2_IO11 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_NANDF_D4__GPIO2_IO04 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_SD4_DAT0__GPIO2_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_7__GPIO1_IO07 | MUX_PAD_CTRL(WEAK_PULLUP),
+ MX6_PAD_GPIO_8__GPIO1_IO08 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* USBH_OC */
+ MX6_PAD_EIM_D30__GPIO3_IO30 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* USBC_ID */
+ MX6_PAD_NANDF_D2__GPIO2_IO02 | MUX_PAD_CTRL(WEAK_PULLUP),
+ /* USBC_DET */
+ MX6_PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(WEAK_PULLUP),
+};
+
+static void setup_iomux_gpio(void)
+{
+ imx_iomux_v3_setup_multiple_pads(gpio_pads, ARRAY_SIZE(gpio_pads));
+}
+
+iomux_v3_cfg_t const usb_pads[] = {
+ /* USB_PE */
+ MX6_PAD_EIM_D31__GPIO3_IO31 | MUX_PAD_CTRL(NO_PAD_CTRL),
+# define GPIO_USBH_EN IMX_GPIO_NR(3, 31)
+};
+
+/*
+ * UARTs are used in DTE mode, switch the mode on all UARTs before
+ * any pinmuxing connects a (DCE) output to a transceiver output.
+ */
+#define UFCR 0x90 /* FIFO Control Register */
+#define UFCR_DCEDTE (1<<6) /* DCE=0 */
+
+static void setup_dtemode_uart(void)
+{
+ setbits_le32((u32 *)(UART1_BASE + UFCR), UFCR_DCEDTE);
+ setbits_le32((u32 *)(UART2_BASE + UFCR), UFCR_DCEDTE);
+ setbits_le32((u32 *)(UART3_BASE + UFCR), UFCR_DCEDTE);
+}
+
+static void setup_iomux_uart(void)
+{
+ setup_dtemode_uart();
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+#ifdef CONFIG_USB_EHCI_MX6
+int board_ehci_hcd_init(int port)
+{
+ imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
+ return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+ switch (port) {
+ case 0:
+ /* control OTG power */
+ /* No special PE for USBC, always on when ID pin signals
+ host mode */
+ break;
+ case 1:
+ /* Control MXM USBH */
+ /* Set MXM USBH power enable, '0' means on */
+ gpio_direction_output(GPIO_USBH_EN, !on);
+ mdelay(100);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_FSL_ESDHC
+/* use the following sequence: eMMC, MMC */
+struct fsl_esdhc_cfg usdhc_cfg[CONFIG_SYS_FSL_USDHC_NUM] = {
+ {USDHC3_BASE_ADDR},
+ {USDHC1_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = true; /* default: assume inserted */
+
+ switch (cfg->esdhc_base) {
+ case USDHC1_BASE_ADDR:
+ gpio_direction_input(GPIO_MMC_CD);
+ ret = !gpio_get_value(GPIO_MMC_CD);
+ break;
+ }
+
+ return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+#ifndef CONFIG_SPL_BUILD
+ s32 status = 0;
+ u32 index = 0;
+
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+ usdhc_cfg[0].max_bus_width = 8;
+ usdhc_cfg[1].max_bus_width = 4;
+
+ for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
+ switch (index) {
+ case 0:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+ break;
+ case 1:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers (%d) then supported by the board (%d)\n",
+ index + 1, CONFIG_SYS_FSL_USDHC_NUM);
+ return status;
+ }
+
+ status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
+ }
+
+ return status;
+#else
+ struct src *psrc = (struct src *)SRC_BASE_ADDR;
+ unsigned reg = readl(&psrc->sbmr1) >> 11;
+ /*
+ * Upon reading BOOT_CFG register the following map is done:
+ * Bit 11 and 12 of BOOT_CFG register can determine the current
+ * mmc port
+ * 0x1 SD1
+ * 0x2 SD2
+ * 0x3 SD4
+ */
+
+ switch (reg & 0x3) {
+ case 0x0:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+ usdhc_cfg[0].esdhc_base = USDHC1_BASE_ADDR;
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ gd->arch.sdhc_clk = usdhc_cfg[0].sdhc_clk;
+ break;
+ case 0x2:
+ imx_iomux_v3_setup_multiple_pads(
+ usdhc3_pads, ARRAY_SIZE(usdhc3_pads));
+ usdhc_cfg[0].esdhc_base = USDHC3_BASE_ADDR;
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ gd->arch.sdhc_clk = usdhc_cfg[0].sdhc_clk;
+ break;
+ default:
+ puts("MMC boot device not available");
+ }
+
+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+#endif
+}
+#endif
+
+int board_phy_config(struct phy_device *phydev)
+{
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ uint32_t base = IMX_FEC_BASE;
+ struct mii_dev *bus = NULL;
+ struct phy_device *phydev = NULL;
+ int ret;
+
+ /* provide the PHY clock from the i.MX 6 */
+ ret = enable_fec_anatop_clock(0, ENET_50MHZ);
+ if (ret)
+ return ret;
+ /* set gpr1[ENET_CLK_SEL] */
+ setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
+
+ setup_iomux_enet();
+
+#ifdef CONFIG_FEC_MXC
+ bus = fec_get_miibus(base, -1);
+ if (!bus)
+ return 0;
+ /* scan PHY 1..7 */
+ phydev = phy_find_by_mask(bus, 0xff, PHY_INTERFACE_MODE_RMII);
+ if (!phydev) {
+ free(bus);
+ puts("no PHY found\n");
+ return 0;
+ }
+ phy_reset(phydev);
+ printf("using PHY at %d\n", phydev->addr);
+ ret = fec_probe(bis, -1, base, bus, phydev);
+ if (ret) {
+ printf("FEC MXC: %s:failed\n", __func__);
+ free(phydev);
+ free(bus);
+ }
+#endif
+ return 0;
+}
+
+static iomux_v3_cfg_t const pwr_intb_pads[] = {
+ /*
+ * the bootrom sets the iomux to vselect, potentially connecting
+ * two outputs. Set this back to GPIO
+ */
+ MX6_PAD_GPIO_18__GPIO7_IO13 | MUX_PAD_CTRL(NO_PAD_CTRL)
+};
+
+#if defined(CONFIG_VIDEO_IPUV3)
+
+static iomux_v3_cfg_t const backlight_pads[] = {
+ /* Backlight On */
+ MX6_PAD_EIM_D26__GPIO3_IO26 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define RGB_BACKLIGHT_GP IMX_GPIO_NR(3, 26)
+ /* Backlight PWM, used as GPIO in U-Boot */
+ MX6_PAD_EIM_A22__GPIO2_IO16 | MUX_PAD_CTRL(NO_PULLUP),
+ MX6_PAD_SD4_DAT1__GPIO2_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#define RGB_BACKLIGHTPWM_GP IMX_GPIO_NR(2, 9)
+};
+
+static iomux_v3_cfg_t const rgb_pads[] = {
+ MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DI0_PIN2__IPU1_DI0_PIN02 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DI0_PIN3__IPU1_DI0_PIN03 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 | MUX_PAD_CTRL(OUTPUT_RGB),
+ MX6_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 | MUX_PAD_CTRL(OUTPUT_RGB),
+};
+
+static void do_enable_hdmi(struct display_info_t const *dev)
+{
+ imx_enable_hdmi_phy();
+}
+
+static void enable_rgb(struct display_info_t const *dev)
+{
+ imx_iomux_v3_setup_multiple_pads(
+ rgb_pads,
+ ARRAY_SIZE(rgb_pads));
+ gpio_direction_output(RGB_BACKLIGHT_GP, 1);
+ gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0);
+}
+
+static int detect_default(struct display_info_t const *dev)
+{
+ (void) dev;
+ return 1;
+}
+
+struct display_info_t const displays[] = {{
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB24,
+ .detect = detect_hdmi,
+ .enable = do_enable_hdmi,
+ .mode = {
+ .name = "HDMI",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15385,
+ .left_margin = 220,
+ .right_margin = 40,
+ .upper_margin = 21,
+ .lower_margin = 7,
+ .hsync_len = 60,
+ .vsync_len = 10,
+ .sync = FB_SYNC_EXT,
+ .vmode = FB_VMODE_NONINTERLACED
+} }, {
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB666,
+ .detect = detect_default,
+ .enable = enable_rgb,
+ .mode = {
+ .name = "vga-rgb",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 33000,
+ .left_margin = 48,
+ .right_margin = 16,
+ .upper_margin = 31,
+ .lower_margin = 11,
+ .hsync_len = 96,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+} }, {
+ .bus = -1,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_RGB666,
+ .enable = enable_rgb,
+ .mode = {
+ .name = "wvga-rgb",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 25000,
+ .left_margin = 40,
+ .right_margin = 88,
+ .upper_margin = 33,
+ .lower_margin = 10,
+ .hsync_len = 128,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+} } };
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+ struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+ int reg;
+
+ enable_ipu_clock();
+ imx_setup_hdmi();
+ /* Turn on LDB0,IPU,IPU DI0 clocks */
+ reg = __raw_readl(&mxc_ccm->CCGR3);
+ reg |= MXC_CCM_CCGR3_LDB_DI0_MASK;
+ writel(reg, &mxc_ccm->CCGR3);
+
+ /* set LDB0, LDB1 clk select to 011/011 */
+ reg = readl(&mxc_ccm->cs2cdr);
+ reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
+ |MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
+ reg |= (3<<MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET)
+ |(3<<MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
+ writel(reg, &mxc_ccm->cs2cdr);
+
+ reg = readl(&mxc_ccm->cscmr2);
+ reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
+ writel(reg, &mxc_ccm->cscmr2);
+
+ reg = readl(&mxc_ccm->chsccdr);
+ reg |= (CHSCCDR_CLK_SEL_LDB_DI0
+ <<MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET);
+ writel(reg, &mxc_ccm->chsccdr);
+
+ reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
+ |IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
+ |IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
+ |IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
+ |IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT
+ |IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
+ |IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT
+ |IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
+ |IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
+ writel(reg, &iomux->gpr[2]);
+
+ reg = readl(&iomux->gpr[3]);
+ reg = (reg & ~(IOMUXC_GPR3_LVDS0_MUX_CTL_MASK
+ |IOMUXC_GPR3_HDMI_MUX_CTL_MASK))
+ | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
+ <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
+ writel(reg, &iomux->gpr[3]);
+
+ /* backlight unconditionally on for now */
+ imx_iomux_v3_setup_multiple_pads(backlight_pads,
+ ARRAY_SIZE(backlight_pads));
+ /* use 0 for EDT 7", use 1 for LG fullHD panel */
+ gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0);
+ gpio_direction_output(RGB_BACKLIGHT_GP, 1);
+}
+#endif /* defined(CONFIG_VIDEO_IPUV3) */
+
+int board_early_init_f(void)
+{
+ imx_iomux_v3_setup_multiple_pads(pwr_intb_pads,
+ ARRAY_SIZE(pwr_intb_pads));
+ setup_iomux_uart();
+
+#if defined(CONFIG_VIDEO_IPUV3)
+ setup_display();
+#endif
+ return 0;
+}
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+ return 1;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info_loc);
+
+#ifdef CONFIG_TDX_CMD_IMX_MFGR
+ (void) pmic_init();
+#endif
+
+#ifdef CONFIG_CMD_SATA
+ setup_sata();
+#endif
+
+ setup_iomux_gpio();
+
+ return 0;
+}
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+#if defined(CONFIG_REVISION_TAG) && \
+ defined(CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG)
+ char env_str[256];
+ u32 rev;
+
+ rev = get_board_rev();
+ snprintf(env_str, ARRAY_SIZE(env_str), "%.4x", rev);
+ setenv("board_rev", env_str);
+#endif
+
+ return 0;
+}
+#endif /* CONFIG_BOARD_LATE_INIT */
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_SYSTEM_SETUP)
+int ft_system_setup(void *blob, bd_t *bd)
+{
+ return 0;
+}
+#endif
+
+int checkboard(void)
+{
+ char it[] = " IT";
+ int minc, maxc;
+
+ switch (get_cpu_temp_grade(&minc, &maxc)) {
+ case TEMP_AUTOMOTIVE:
+ case TEMP_INDUSTRIAL:
+ break;
+ case TEMP_EXTCOMMERCIAL:
+ default:
+ it[0] = 0;
+ };
+ printf("Model: Toradex Colibri iMX6 %s %sMB%s\n",
+ is_cpu_type(MXC_CPU_MX6DL) ? "DualLite" : "Solo",
+ (gd->ram_size == 0x20000000) ? "512" : "256", it);
+ return 0;
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
+{
+ return ft_common_board_setup(blob, bd);
+}
+#endif
+
+#ifdef CONFIG_CMD_BMODE
+static const struct boot_mode board_boot_modes[] = {
+ {"mmc", MAKE_CFGVAL(0x40, 0x20, 0x00, 0x00)},
+ {NULL, 0},
+};
+#endif
+
+int misc_init_r(void)
+{
+#ifdef CONFIG_CMD_BMODE
+ add_board_boot_modes(board_boot_modes);
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_LDO_BYPASS_CHECK
+/* TODO, use external pmic, for now always ldo_enable */
+void ldo_mode_set(int ldo_bypass)
+{
+ return;
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+#include <spl.h>
+#include <libfdt.h>
+#include "asm/arch/mx6dl-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+static int mx6s_dcd_table[] = {
+/* ddr-setup.cfg */
+
+MX6_IOM_DRAM_SDQS0, 0x00000030,
+MX6_IOM_DRAM_SDQS1, 0x00000030,
+MX6_IOM_DRAM_SDQS2, 0x00000030,
+MX6_IOM_DRAM_SDQS3, 0x00000030,
+MX6_IOM_DRAM_SDQS4, 0x00000030,
+MX6_IOM_DRAM_SDQS5, 0x00000030,
+MX6_IOM_DRAM_SDQS6, 0x00000030,
+MX6_IOM_DRAM_SDQS7, 0x00000030,
+
+MX6_IOM_GRP_B0DS, 0x00000030,
+MX6_IOM_GRP_B1DS, 0x00000030,
+MX6_IOM_GRP_B2DS, 0x00000030,
+MX6_IOM_GRP_B3DS, 0x00000030,
+MX6_IOM_GRP_B4DS, 0x00000030,
+MX6_IOM_GRP_B5DS, 0x00000030,
+MX6_IOM_GRP_B6DS, 0x00000030,
+MX6_IOM_GRP_B7DS, 0x00000030,
+MX6_IOM_GRP_ADDDS, 0x00000030,
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+MX6_IOM_GRP_CTLDS, 0x00000030,
+
+MX6_IOM_DRAM_DQM0, 0x00020030,
+MX6_IOM_DRAM_DQM1, 0x00020030,
+MX6_IOM_DRAM_DQM2, 0x00020030,
+MX6_IOM_DRAM_DQM3, 0x00020030,
+MX6_IOM_DRAM_DQM4, 0x00020030,
+MX6_IOM_DRAM_DQM5, 0x00020030,
+MX6_IOM_DRAM_DQM6, 0x00020030,
+MX6_IOM_DRAM_DQM7, 0x00020030,
+
+MX6_IOM_DRAM_CAS, 0x00020030,
+MX6_IOM_DRAM_RAS, 0x00020030,
+MX6_IOM_DRAM_SDCLK_0, 0x00020030,
+MX6_IOM_DRAM_SDCLK_1, 0x00020030,
+
+MX6_IOM_DRAM_RESET, 0x00020030,
+MX6_IOM_DRAM_SDCKE0, 0x00003000,
+MX6_IOM_DRAM_SDCKE1, 0x00003000,
+
+MX6_IOM_DRAM_SDODT0, 0x00003030,
+MX6_IOM_DRAM_SDODT1, 0x00003030,
+
+/* (differential input) */
+MX6_IOM_DDRMODE_CTL, 0x00020000,
+/* (differential input) */
+MX6_IOM_GRP_DDRMODE, 0x00020000,
+/* disable ddr pullups */
+MX6_IOM_GRP_DDRPKE, 0x00000000,
+MX6_IOM_DRAM_SDBA2, 0x00000000,
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+MX6_IOM_GRP_DDR_TYPE, 0x000C0000,
+
+/* Read data DQ Byte0-3 delay */
+MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333,
+
+/*
+ * MDMISC mirroring interleaved (row/bank/col)
+ */
+/* TODO: check what the RALAT field does */
+MX6_MMDC_P0_MDMISC, 0x00081740,
+
+/*
+ * MDSCR con_req
+ */
+MX6_MMDC_P0_MDSCR, 0x00008000,
+
+
+/* 800mhz_2x64mx16.cfg */
+
+MX6_MMDC_P0_MDPDC, 0x0002002D,
+MX6_MMDC_P0_MDCFG0, 0x2C305503,
+MX6_MMDC_P0_MDCFG1, 0xB66D8D63,
+MX6_MMDC_P0_MDCFG2, 0x01FF00DB,
+MX6_MMDC_P0_MDRWD, 0x000026D2,
+MX6_MMDC_P0_MDOR, 0x00301023,
+MX6_MMDC_P0_MDOTC, 0x00333030,
+MX6_MMDC_P0_MDPDC, 0x0002556D,
+/* CS0 End: 7MSB of ((0x10000000, + 512M) -1) >> 25 */
+MX6_MMDC_P0_MDASP, 0x00000017,
+/* DDR3 DATA BUS SIZE: 64BIT */
+/* MX6_MMDC_P0_MDCTL, 0x821A0000, */
+/* DDR3 DATA BUS SIZE: 32BIT */
+MX6_MMDC_P0_MDCTL, 0x82190000,
+
+/* Write commands to DDR */
+/* Load Mode Registers */
+/* TODO Use Auto Self-Refresh mode (Extended Temperature)*/
+/* MX6_MMDC_P0_MDSCR, 0x04408032, */
+MX6_MMDC_P0_MDSCR, 0x04008032,
+MX6_MMDC_P0_MDSCR, 0x00008033,
+MX6_MMDC_P0_MDSCR, 0x00048031,
+MX6_MMDC_P0_MDSCR, 0x13208030,
+/* ZQ calibration */
+MX6_MMDC_P0_MDSCR, 0x04008040,
+
+MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003,
+MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003,
+MX6_MMDC_P0_MDREF, 0x00005800,
+
+MX6_MMDC_P0_MPODTCTRL, 0x00000000,
+MX6_MMDC_P1_MPODTCTRL, 0x00000000,
+
+MX6_MMDC_P0_MPDGCTRL0, 0x42360232,
+MX6_MMDC_P0_MPDGCTRL1, 0x021F022A,
+MX6_MMDC_P1_MPDGCTRL0, 0x421E0224,
+MX6_MMDC_P1_MPDGCTRL1, 0x02110218,
+
+MX6_MMDC_P0_MPRDDLCTL, 0x41434344,
+MX6_MMDC_P1_MPRDDLCTL, 0x4345423E,
+MX6_MMDC_P0_MPWRDLCTL, 0x39383339,
+MX6_MMDC_P1_MPWRDLCTL, 0x3E363930,
+
+MX6_MMDC_P0_MPWLDECTRL0, 0x00340039,
+MX6_MMDC_P0_MPWLDECTRL1, 0x002C002D,
+MX6_MMDC_P1_MPWLDECTRL0, 0x00120019,
+MX6_MMDC_P1_MPWLDECTRL1, 0x0012002D,
+
+MX6_MMDC_P0_MPMUR0, 0x00000800,
+MX6_MMDC_P1_MPMUR0, 0x00000800,
+MX6_MMDC_P0_MDSCR, 0x00000000,
+MX6_MMDC_P0_MAPSR, 0x00011006,
+};
+
+static int mx6dl_dcd_table[] = {
+/* ddr-setup.cfg */
+
+MX6_IOM_DRAM_SDQS0, 0x00000030,
+MX6_IOM_DRAM_SDQS1, 0x00000030,
+MX6_IOM_DRAM_SDQS2, 0x00000030,
+MX6_IOM_DRAM_SDQS3, 0x00000030,
+MX6_IOM_DRAM_SDQS4, 0x00000030,
+MX6_IOM_DRAM_SDQS5, 0x00000030,
+MX6_IOM_DRAM_SDQS6, 0x00000030,
+MX6_IOM_DRAM_SDQS7, 0x00000030,
+
+MX6_IOM_GRP_B0DS, 0x00000030,
+MX6_IOM_GRP_B1DS, 0x00000030,
+MX6_IOM_GRP_B2DS, 0x00000030,
+MX6_IOM_GRP_B3DS, 0x00000030,
+MX6_IOM_GRP_B4DS, 0x00000030,
+MX6_IOM_GRP_B5DS, 0x00000030,
+MX6_IOM_GRP_B6DS, 0x00000030,
+MX6_IOM_GRP_B7DS, 0x00000030,
+MX6_IOM_GRP_ADDDS, 0x00000030,
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+MX6_IOM_GRP_CTLDS, 0x00000030,
+
+MX6_IOM_DRAM_DQM0, 0x00020030,
+MX6_IOM_DRAM_DQM1, 0x00020030,
+MX6_IOM_DRAM_DQM2, 0x00020030,
+MX6_IOM_DRAM_DQM3, 0x00020030,
+MX6_IOM_DRAM_DQM4, 0x00020030,
+MX6_IOM_DRAM_DQM5, 0x00020030,
+MX6_IOM_DRAM_DQM6, 0x00020030,
+MX6_IOM_DRAM_DQM7, 0x00020030,
+
+MX6_IOM_DRAM_CAS, 0x00020030,
+MX6_IOM_DRAM_RAS, 0x00020030,
+MX6_IOM_DRAM_SDCLK_0, 0x00020030,
+MX6_IOM_DRAM_SDCLK_1, 0x00020030,
+
+MX6_IOM_DRAM_RESET, 0x00020030,
+MX6_IOM_DRAM_SDCKE0, 0x00003000,
+MX6_IOM_DRAM_SDCKE1, 0x00003000,
+
+MX6_IOM_DRAM_SDODT0, 0x00003030,
+MX6_IOM_DRAM_SDODT1, 0x00003030,
+
+/* (differential input) */
+MX6_IOM_DDRMODE_CTL, 0x00020000,
+/* (differential input) */
+MX6_IOM_GRP_DDRMODE, 0x00020000,
+/* disable ddr pullups */
+MX6_IOM_GRP_DDRPKE, 0x00000000,
+MX6_IOM_DRAM_SDBA2, 0x00000000,
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+MX6_IOM_GRP_DDR_TYPE, 0x000C0000,
+
+/* Read data DQ Byte0-3 delay */
+MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333,
+MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333,
+MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333,
+
+/*
+ * MDMISC mirroring interleaved (row/bank/col)
+ */
+/* TODO: check what the RALAT field does */
+MX6_MMDC_P0_MDMISC, 0x00081740,
+
+/*
+ * MDSCR con_req
+ */
+MX6_MMDC_P0_MDSCR, 0x00008000,
+
+
+/* 800mhz_2x64mx16.cfg */
+
+MX6_MMDC_P0_MDPDC, 0x0002002D,
+MX6_MMDC_P0_MDCFG0, 0x2C305503,
+MX6_MMDC_P0_MDCFG1, 0xB66D8D63,
+MX6_MMDC_P0_MDCFG2, 0x01FF00DB,
+MX6_MMDC_P0_MDRWD, 0x000026D2,
+MX6_MMDC_P0_MDOR, 0x00301023,
+MX6_MMDC_P0_MDOTC, 0x00333030,
+MX6_MMDC_P0_MDPDC, 0x0002556D,
+/* CS0 End: 7MSB of ((0x10000000, + 512M) -1) >> 25 */
+MX6_MMDC_P0_MDASP, 0x00000017,
+/* DDR3 DATA BUS SIZE: 64BIT */
+MX6_MMDC_P0_MDCTL, 0x821A0000,
+/* DDR3 DATA BUS SIZE: 32BIT */
+/* MX6_MMDC_P0_MDCTL, 0x82190000, */
+
+/* Write commands to DDR */
+/* Load Mode Registers */
+/* TODO Use Auto Self-Refresh mode (Extended Temperature)*/
+/* MX6_MMDC_P0_MDSCR, 0x04408032, */
+MX6_MMDC_P0_MDSCR, 0x04008032,
+MX6_MMDC_P0_MDSCR, 0x00008033,
+MX6_MMDC_P0_MDSCR, 0x00048031,
+MX6_MMDC_P0_MDSCR, 0x13208030,
+/* ZQ calibration */
+MX6_MMDC_P0_MDSCR, 0x04008040,
+
+MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003,
+MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003,
+MX6_MMDC_P0_MDREF, 0x00005800,
+
+MX6_MMDC_P0_MPODTCTRL, 0x00000000,
+MX6_MMDC_P1_MPODTCTRL, 0x00000000,
+
+MX6_MMDC_P0_MPDGCTRL0, 0x42360232,
+MX6_MMDC_P0_MPDGCTRL1, 0x021F022A,
+MX6_MMDC_P1_MPDGCTRL0, 0x421E0224,
+MX6_MMDC_P1_MPDGCTRL1, 0x02110218,
+
+MX6_MMDC_P0_MPRDDLCTL, 0x41434344,
+MX6_MMDC_P1_MPRDDLCTL, 0x4345423E,
+MX6_MMDC_P0_MPWRDLCTL, 0x39383339,
+MX6_MMDC_P1_MPWRDLCTL, 0x3E363930,
+
+MX6_MMDC_P0_MPWLDECTRL0, 0x00340039,
+MX6_MMDC_P0_MPWLDECTRL1, 0x002C002D,
+MX6_MMDC_P1_MPWLDECTRL0, 0x00120019,
+MX6_MMDC_P1_MPWLDECTRL1, 0x0012002D,
+
+MX6_MMDC_P0_MPMUR0, 0x00000800,
+MX6_MMDC_P1_MPMUR0, 0x00000800,
+MX6_MMDC_P0_MDSCR, 0x00000000,
+MX6_MMDC_P0_MAPSR, 0x00011006,
+};
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0x00C03F3F, &ccm->CCGR0);
+ writel(0x0030FC03, &ccm->CCGR1);
+ writel(0x0FFFFFF3, &ccm->CCGR2);
+ writel(0x3FF0300F, &ccm->CCGR3);
+ writel(0x00FFF300, &ccm->CCGR4);
+ writel(0x0F0000F3, &ccm->CCGR5);
+ writel(0x000003FF, &ccm->CCGR6);
+
+/*
+ * Setup CCM_CCOSR register as follows:
+ *
+ * cko1_en = 1 --> CKO1 enabled
+ * cko1_div = 111 --> divide by 8
+ * cko1_sel = 1011 --> ahb_clk_root
+ *
+ * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
+ */
+ writel(0x000000FB, &ccm->ccosr);
+}
+
+static void gpr_init(void)
+{
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+ /* enable AXI cache for VDOA/VPU/IPU */
+ writel(0xF00000CF, &iomux->gpr[4]);
+ /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+ writel(0x007F007F, &iomux->gpr[6]);
+ writel(0x007F007F, &iomux->gpr[7]);
+}
+
+static void ddr_init(int *table, int size)
+{
+ int i;
+
+ for (i = 0; i < size / 2 ; i++)
+ writel(table[2 * i + 1], table[2 * i]);
+}
+
+static void spl_dram_init(void)
+{
+ int minc, maxc;
+
+ switch (get_cpu_temp_grade(&minc, &maxc)) {
+ case TEMP_COMMERCIAL:
+ case TEMP_EXTCOMMERCIAL:
+ if (is_cpu_type(MXC_CPU_MX6DL)) {
+ puts("Commercial temperature grade DDR3 timings, 64bit bus width.\n");
+ ddr_init(mx6dl_dcd_table, ARRAY_SIZE(mx6dl_dcd_table));
+ } else {
+ puts("Commercial temperature grade DDR3 timings, 32bit bus width.\n");
+ ddr_init(mx6s_dcd_table, ARRAY_SIZE(mx6s_dcd_table));
+ }
+ break;
+ case TEMP_INDUSTRIAL:
+ case TEMP_AUTOMOTIVE:
+ default:
+ if (is_cpu_type(MXC_CPU_MX6DL)) {
+ ddr_init(mx6dl_dcd_table, ARRAY_SIZE(mx6dl_dcd_table));
+ } else {
+ puts("Industrial temperature grade DDR3 timings, 32bit bus width.\n");
+ ddr_init(mx6s_dcd_table, ARRAY_SIZE(mx6s_dcd_table));
+ }
+ break;
+ };
+ udelay(100);
+}
+
+void board_init_f(ulong dummy)
+{
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ ccgr_init();
+ gpr_init();
+
+ /* iomux and setup of i2c */
+ board_early_init_f();
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* Make sure we use dte mode */
+ setup_dtemode_uart();
+
+ /* DDR initialization */
+ spl_dram_init();
+
+ /* Clear the BSS. */
+ memset(__bss_start, 0, __bss_end - __bss_start);
+
+ /* load/boot image from boot device */
+ board_init_r(NULL, 0);
+}
+
+void reset_cpu(ulong addr)
+{
+}
+
+#endif
+
+static struct mxc_serial_platdata mxc_serial_plat = {
+ .reg = (struct mxc_uart *)UART1_BASE,
+ .use_dte = true,
+};
+
+U_BOOT_DEVICE(mxc_serial) = {
+ .name = "serial_mxc",
+ .platdata = &mxc_serial_plat,
+};
new file mode 100644
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014 Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM sd
+
+#define __ASSEMBLY__
+#include <config.h>
+#include "asm/arch/mx6-ddr.h"
+#include "asm/arch/iomux.h"
+#include "asm/arch/crm_regs.h"
+
+#include "ddr-setup.cfg"
+
+#if CONFIG_DDR_MB == 256
+#include "800mhz_2x64mx16.cfg"
+#elif CONFIG_DDR_MB == 512
+#include "800mhz_4x64mx16.cfg"
+#else
+#error "unknown DDR size"
+#endif
+
+#include "clocks.cfg"
new file mode 100644
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2013 Boundary Devices
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/*
+ * DDR3 settings
+ * MX6Q ddr is limited to 1066 Mhz currently 1056 MHz(528 MHz clock),
+ * memory bus width: 64 bits x16/x32/x64
+ * MX6DL ddr is limited to 800 MHz(400 MHz clock)
+ * memory bus width: 64 bits x16/x32/x64
+ * MX6SOLO ddr is limited to 800 MHz(400 MHz clock)
+ * memory bus width: 32 bits x16/x32
+ */
+DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000030
+DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000030
+
+DATA 4, MX6_IOM_GRP_B0DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B1DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B2DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B3DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B4DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B5DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B6DS, 0x00000030
+DATA 4, MX6_IOM_GRP_B7DS, 0x00000030
+DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
+
+DATA 4, MX6_IOM_DRAM_DQM0, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM1, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM2, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM3, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM4, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM5, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM6, 0x00020030
+DATA 4, MX6_IOM_DRAM_DQM7, 0x00020030
+
+DATA 4, MX6_IOM_DRAM_CAS, 0x00020030
+DATA 4, MX6_IOM_DRAM_RAS, 0x00020030
+DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00020030
+DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00020030
+
+DATA 4, MX6_IOM_DRAM_RESET, 0x00020030
+DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000
+DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000
+
+DATA 4, MX6_IOM_DRAM_SDODT0, 0x00003030
+DATA 4, MX6_IOM_DRAM_SDODT1, 0x00003030
+
+/* (differential input) */
+DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
+/* (differential input) */
+DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
+/* disable ddr pullups */
+DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
+DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
+/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */
+DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
+
+/* Read data DQ Byte0-3 delay */
+DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
+DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
+
+/*
+ * MDMISC mirroring interleaved (row/bank/col)
+ */
+/* TODO: check what the RALAT field does */
+DATA 4, MX6_MMDC_P0_MDMISC, 0x00081740
+
+/*
+ * MDSCR con_req
+ */
+DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
new file mode 100644
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Helpers for i.MX OTP fusing during module production
+*/
+
+#include <common.h>
+#ifndef CONFIG_SPL_BUILD
+#include <console.h>
+#include <fuse.h>
+
+static int mfgr_fuse(void)
+{
+ unsigned val, val6;
+
+ fuse_sense(0, 5, &val);
+ printf("Fuse 0, 5: %8x\n", val);
+ fuse_sense(0, 6, &val6);
+ printf("Fuse 0, 6: %8x\n", val6);
+ fuse_sense(4, 3, &val);
+ printf("Fuse 4, 3: %8x\n", val);
+ fuse_sense(4, 2, &val);
+ printf("Fuse 4, 2: %8x\n", val);
+ if (val6 & 0x10) {
+ puts("BT_FUSE_SEL already fused, will do nothing\n");
+ return CMD_RET_FAILURE;
+ }
+ /* boot cfg */
+ fuse_prog(0, 5, 0x00005072);
+ /* BT_FUSE_SEL */
+ fuse_prog(0, 6, 0x00000010);
+ return CMD_RET_SUCCESS;
+}
+
+int do_mfgr_fuse(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int ret;
+ puts("Fusing...\n");
+ ret = mfgr_fuse();
+ if (ret == CMD_RET_SUCCESS)
+ puts("done.\n");
+ else
+ puts("failed.\n");
+ return ret;
+}
+
+int do_updt_fuse(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ unsigned val;
+ int ret;
+ int confirmed = argc >= 1 && !strcmp(argv[1], "-y");
+
+ /* can be used in scripts for command availability check */
+ if (argc >= 1 && !strcmp(argv[1], "-n"))
+ return CMD_RET_SUCCESS;
+
+ /* boot cfg */
+ fuse_sense(0, 5, &val);
+ printf("Fuse 0, 5: %8x\n", val);
+ if (val & 0x10) {
+ puts("Fast boot mode already fused, no need to fuse\n");
+ return CMD_RET_SUCCESS;
+ }
+ if (!confirmed) {
+ puts("Warning: Programming fuses is an irreversible operation!\n"
+ " Updating to fast boot mode prevents easy\n"
+ " downgrading to previous BSP versions.\n"
+ "\nReally perform this fuse programming? <y/N>\n");
+ if (!confirm_yesno())
+ return CMD_RET_FAILURE;
+ }
+ puts("Fusing fast boot mode...\n");
+ ret = fuse_prog(0, 5, 0x00005072);
+ if (ret == CMD_RET_SUCCESS)
+ puts("done.\n");
+ else
+ puts("failed.\n");
+ return ret;
+}
+
+U_BOOT_CMD(
+ mfgr_fuse, 1, 0, do_mfgr_fuse,
+ "OTP fusing during module production",
+ ""
+);
+
+U_BOOT_CMD(
+ updt_fuse, 2, 0, do_updt_fuse,
+ "OTP fusing during module update",
+ "updt_fuse [-n] [-y] - boot cfg fast boot mode fusing"
+);
+#endif /* CONFIG_SPL_BUILD */
new file mode 100644
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Helpers for Freescale PMIC PF0100
+*/
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/iomux-v3.h>
+
+#include "pf0100_otp.inc"
+#include "pf0100.h"
+
+/* define for PMIC register dump */
+/*#define DEBUG */
+
+/* use GPIO: EXT_IO1 to switch on VPGM, ON: 1 */
+static iomux_v3_cfg_t const pmic_prog_pads[] = {
+ MX6_PAD_NANDF_D3__GPIO2_IO03 | MUX_PAD_CTRL(NO_PAD_CTRL),
+# define PMIC_PROG_VOLTAGE IMX_GPIO_NR(2, 3)
+};
+
+unsigned pmic_init(void)
+{
+ unsigned programmed = 0;
+ uchar bus = 1;
+ uchar devid, revid, val;
+
+ puts("PMIC: ");
+ if (!((0 == i2c_set_bus_num(bus)) &&
+ (0 == i2c_probe(PFUZE100_I2C_ADDR)))) {
+ puts("i2c bus failed\n");
+ return 0;
+ }
+ /* get device ident */
+ if (i2c_read(PFUZE100_I2C_ADDR, PFUZE100_DEVICEID, 1, &devid, 1) < 0) {
+ puts("i2c pmic devid read failed\n");
+ return 0;
+ }
+ if (i2c_read(PFUZE100_I2C_ADDR, PFUZE100_REVID, 1, &revid, 1) < 0) {
+ puts("i2c pmic revid read failed\n");
+ return 0;
+ }
+ printf("device id: 0x%.2x, revision id: 0x%.2x\n", devid, revid);
+
+#ifdef DEBUG
+ {
+ unsigned i, j;
+
+ for (i = 0; i < 16; i++)
+ printf("\t%x", i);
+ for (j = 0; j < 0x80; ) {
+ printf("\n%2x", j);
+ for (i = 0; i < 16; i++) {
+ i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1);
+ printf("\t%2x", val);
+ }
+ j += 0x10;
+ }
+ printf("\nEXT Page 1");
+
+ val = PFUZE100_PAGE_REGISTER_PAGE1;
+ if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1,
+ &val, 1)) {
+ puts("i2c write failed\n");
+ return 0;
+ }
+
+ for (j = 0x80; j < 0x100; ) {
+ printf("\n%2x", j);
+ for (i = 0; i < 16; i++) {
+ i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1);
+ printf("\t%2x", val);
+ }
+ j += 0x10;
+ }
+ printf("\nEXT Page 2");
+
+ val = PFUZE100_PAGE_REGISTER_PAGE2;
+ if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1,
+ &val, 1)) {
+ puts("i2c write failed\n");
+ return 0;
+ }
+
+ for (j = 0x80; j < 0x100; ) {
+ printf("\n%2x", j);
+ for (i = 0; i < 16; i++) {
+ i2c_read(PFUZE100_I2C_ADDR, j+i, 1, &val, 1);
+ printf("\t%2x", val);
+ }
+ j += 0x10;
+ }
+ printf("\n");
+ }
+#endif
+ /* get device programmed state */
+ val = PFUZE100_PAGE_REGISTER_PAGE1;
+ if (i2c_write(PFUZE100_I2C_ADDR, PFUZE100_PAGE_REGISTER, 1, &val, 1)) {
+ puts("i2c write failed\n");
+ return 0;
+ }
+ if (i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR1, 1, &val, 1) < 0) {
+ puts("i2c fuse_por read failed\n");
+ return 0;
+ }
+ if (val & PFUZE100_FUSE_POR_M)
+ programmed++;
+
+ if (i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR2, 1, &val, 1) < 0) {
+ puts("i2c fuse_por read failed\n");
+ return programmed;
+ }
+ if (val & PFUZE100_FUSE_POR_M)
+ programmed++;
+
+ if (i2c_read(PFUZE100_I2C_ADDR, PFUZE100_FUSE_POR3, 1, &val, 1) < 0) {
+ puts("i2c fuse_por read failed\n");
+ return programmed;
+ }
+ if (val & PFUZE100_FUSE_POR_M)
+ programmed++;
+
+ switch (programmed) {
+ case 0:
+ printf("PMIC: not programmed\n");
+ break;
+ case 3:
+ printf("PMIC: programmed\n");
+ break;
+ default:
+ printf("PMIC: undefined programming state\n");
+ break;
+ }
+
+ return programmed;
+}
+
+int pf0100_prog(void)
+{
+ unsigned char bus = 1;
+ unsigned char val;
+ unsigned int i;
+
+ if (pmic_init() == 3) {
+ puts("PMIC already programmed, exiting\n");
+ return CMD_RET_FAILURE;
+ }
+ /* set up gpio to manipulate vprog, initially off */
+ imx_iomux_v3_setup_multiple_pads(pmic_prog_pads,
+ ARRAY_SIZE(pmic_prog_pads));
+ gpio_direction_output(PMIC_PROG_VOLTAGE, 0);
+
+ if (!((0 == i2c_set_bus_num(bus)) &&
+ (0 == i2c_probe(PFUZE100_I2C_ADDR)))) {
+ puts("i2c bus failed\n");
+ return CMD_RET_FAILURE;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pmic_otp_prog); i++) {
+ switch (pmic_otp_prog[i].cmd) {
+ case pmic_i2c:
+ val = (unsigned char) (pmic_otp_prog[i].value & 0xff);
+ if (i2c_write(PFUZE100_I2C_ADDR, pmic_otp_prog[i].reg,
+ 1, &val, 1)) {
+ printf("i2c write failed, reg 0x%2x, value 0x%2x\n",
+ pmic_otp_prog[i].reg, val);
+ return CMD_RET_FAILURE;
+ }
+ break;
+ case pmic_delay:
+ udelay(pmic_otp_prog[i].value * 1000);
+ break;
+ case pmic_vpgm:
+ gpio_direction_output(PMIC_PROG_VOLTAGE,
+ pmic_otp_prog[i].value);
+ break;
+ case pmic_pwr:
+ /* TODO */
+ break;
+ }
+ }
+ return CMD_RET_SUCCESS;
+}
+
+int do_pf0100_prog(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int ret;
+ puts("Programming PMIC OTP...");
+ ret = pf0100_prog();
+ if (ret == CMD_RET_SUCCESS)
+ puts("done.\n");
+ else
+ puts("failed.\n");
+ return ret;
+}
+
+U_BOOT_CMD(
+ pf0100_otp_prog, 1, 0, do_pf0100_prog,
+ "Program the OTP fuses on the PMIC PF0100",
+ ""
+);
new file mode 100644
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Helpers for Freescale PMIC PF0100
+*/
+
+#ifndef PF0100_H_
+#define PF0100_H_
+
+/* 7-bit I2C bus slave address */
+#define PFUZE100_I2C_ADDR (0x08)
+/* Register Addresses */
+#define PFUZE100_DEVICEID (0x0)
+#define PFUZE100_REVID (0x3)
+#define PFUZE100_SW1AMODE (0x23)
+#define PFUZE100_SW1ACON 36
+#define PFUZE100_SW1ACON_SPEED_VAL (0x1<<6) /*default */
+#define PFUZE100_SW1ACON_SPEED_M (0x3<<6)
+#define PFUZE100_SW1CCON 49
+#define PFUZE100_SW1CCON_SPEED_VAL (0x1<<6) /*default */
+#define PFUZE100_SW1CCON_SPEED_M (0x3<<6)
+#define PFUZE100_SW1AVOL 32
+#define PFUZE100_SW1AVOL_VSEL_M (0x3f<<0)
+#define PFUZE100_SW1CVOL 46
+#define PFUZE100_SW1CVOL_VSEL_M (0x3f<<0)
+#define PFUZE100_VGEN1CTL (0x6c)
+#define PFUZE100_VGEN1_VAL (0x30 + 0x08) /* Always ON, 1.2V */
+#define PFUZE100_SWBSTCTL (0x66)
+/* Always ON, Auto Switching Mode, 5.0V */
+#define PFUZE100_SWBST_VAL (0x40 + 0x08 + 0x00)
+
+/* chooses the extended page (registers 0x80..0xff) */
+#define PFUZE100_PAGE_REGISTER 0x7f
+#define PFUZE100_PAGE_REGISTER_PAGE_M (0x1f << 0)
+#define PFUZE100_PAGE_REGISTER_PAGE1 (0x01 & PFUZE100_PAGE_REGISTER_PAGE_M)
+#define PFUZE100_PAGE_REGISTER_PAGE2 (0x02 & PFUZE100_PAGE_REGISTER_PAGE_M)
+
+/* extended page 1 */
+#define PFUZE100_FUSE_POR1 0xe4
+#define PFUZE100_FUSE_POR2 0xe5
+#define PFUZE100_FUSE_POR3 0xe6
+#define PFUZE100_FUSE_POR_M (0x1 << 1)
+
+
+/* output some informational messages, return the number FUSE_POR=1 */
+/* i.e. 0: unprogrammed, 3: programmed, other: undefined prog. state */
+unsigned pmic_init(void);
+
+/* programmes OTP fuses to values required on a Toradex Apalis iMX6 */
+int pf0100_prog(void);
+
+#endif /* PF0100_H_ */
new file mode 100644
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2014-2016, Toradex AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+// Register Output for PF0100 programmer
+// Customer: Toradex AG
+// Program: Colibri iMX6
+// Sample marking:
+// Date: 24.07.2015
+// Time: 10:52:58
+// Generated from Spreadsheet Revision: P1.8
+
+/* sed commands to get from programmer script to struct */
+/* sed -e 's/^WRITE_I2C:\(..\):\(..\)/\{pmic_i2c, 0x\1, 0x\2\},/g' -e 's/^DELAY:\([0-9]*\)/\{pmic_delay, 0, \1\},/g' pf0100_otp_Colibri_iMX6.txt > pf0100_otp.inc
+ sed -i -e 's/^VPGM:ON/\{pmic_vpgm, 0, 1},/g' -e 's/^VPGM:OFF/\{pmic_vpgm, 0, 0},/g' pf0100_otp.inc
+ sed -i -e 's/^PWRON: HIGH/\{pmic_pwr, 0, 1},/g' -e 's/^PWRON:LOW/\{pmic_pwr, 0, 0},/g' pf0100_otp.inc */
+
+enum { pmic_i2c, pmic_delay, pmic_vpgm, pmic_pwr };
+struct pmic_otp_prog_t{
+ unsigned char cmd;
+ unsigned char reg;
+ unsigned short value;
+};
+
+struct pmic_otp_prog_t pmic_otp_prog[] = {
+{pmic_i2c, 0x7F, 0x01}, // Access FSL EXT Page 1
+{pmic_i2c, 0xA0, 0x2B}, // Auto gen from Row94
+{pmic_i2c, 0xA1, 0x01}, // Auto gen from Row95
+{pmic_i2c, 0xA2, 0x05}, // Auto gen from Row96
+{pmic_i2c, 0xA8, 0x2B}, // Auto gen from Row102
+{pmic_i2c, 0xA9, 0x02}, // Auto gen from Row103
+{pmic_i2c, 0xAA, 0x01}, // Auto gen from Row104
+{pmic_i2c, 0xAC, 0x18}, // Auto gen from Row106
+{pmic_i2c, 0xAE, 0x01}, // Auto gen from Row108
+{pmic_i2c, 0xB0, 0x2C}, // Auto gen from Row110
+{pmic_i2c, 0xB1, 0x04}, // Auto gen from Row111
+{pmic_i2c, 0xB2, 0x01}, // Auto gen from Row112
+{pmic_i2c, 0xB4, 0x2C}, // Auto gen from Row114
+{pmic_i2c, 0xB5, 0x04}, // Auto gen from Row115
+{pmic_i2c, 0xB6, 0x01}, // Auto gen from Row116
+{pmic_i2c, 0xB8, 0x18}, // Auto gen from Row118
+{pmic_i2c, 0xBA, 0x01}, // Auto gen from Row120
+{pmic_i2c, 0xBD, 0x0E}, // Auto gen from Row123
+{pmic_i2c, 0xC0, 0x06}, // Auto gen from Row126
+{pmic_i2c, 0xC4, 0x04}, // Auto gen from Row130
+{pmic_i2c, 0xC8, 0x0E}, // Auto gen from Row134
+{pmic_i2c, 0xCC, 0x0E}, // Auto gen from Row138
+{pmic_i2c, 0xCD, 0x05}, // Auto gen from Row139
+{pmic_i2c, 0xD0, 0x0C}, // Auto gen from Row142
+{pmic_i2c, 0xD5, 0x07}, // Auto gen from Row147
+{pmic_i2c, 0xD8, 0x07}, // Auto gen from Row150
+{pmic_i2c, 0xD9, 0x06}, // Auto gen from Row151
+{pmic_i2c, 0xDC, 0x0A}, // Auto gen from Row154
+{pmic_i2c, 0xDD, 0x03}, // Auto gen from Row155
+{pmic_i2c, 0xE0, 0x05}, // Auto gen from Row158
+
+#if 0 /* TBB mode */
+{pmic_i2c, 0xE4, 0x80}, // TBB_POR = 1
+{pmic_delay, 0, 10},
+#else
+// Write OTP
+{pmic_i2c, 0xE4, 0x02}, // FUSE POR1=1
+{pmic_i2c, 0xE5, 0x02}, // FUSE POR2=1
+{pmic_i2c, 0xE6, 0x02}, // FUSE POR3=1
+{pmic_i2c, 0xF0, 0x1F}, // Enable ECC for fuse banks 1 to 5 by writing to OTP EN ECC0 register
+{pmic_i2c, 0xF1, 0x1F}, // Enable ECC for fuse banks 6 to 10 by writing to OTP EN ECC1 register
+{pmic_i2c, 0x7F, 0x02}, // Access PF0100 EXT Page2
+{pmic_i2c, 0xD0, 0x1F}, // Set Auto ECC for fuse banks 1 to 5 by writing to OTP AUTO ECC0 register
+{pmic_i2c, 0xD1, 0x1F}, // Set Auto ECC for fuse banks 6 to 10 by writing to OTP AUTO ECC1 register
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+{pmic_vpgm, 0, 1}, // Turn ON 8V SWBST
+//VPGM:DOWN:n
+//VPGM:UP:n
+{pmic_delay, 0, 500}, // Adds 500msec delay to allow VPGM time to ramp up
+//-----------------------------------------------------------------------------------
+// PF0100 OTP MANUAL-PROGRAMMING (BANK 1 thru 10)
+//-----------------------------------------------------------------------------------
+// BANK 1
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF1, 0x03}, // Set Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF1, 0x0B}, // Set Bank 1 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF1, 0x03}, // Reset Bank 1 ANTIFUSE_EN
+{pmic_i2c, 0xF1, 0x00}, // Reset Bank 1 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 2
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x03}, // Set Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF2, 0x0B}, // Set Bank 2 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF2, 0x03}, // Reset Bank 2 ANTIFUSE_EN
+{pmic_i2c, 0xF2, 0x00}, // Reset Bank 2 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 3
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x03}, // Set Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF3, 0x0B}, // Set Bank 3 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF3, 0x03}, // Reset Bank 3 ANTIFUSE_EN
+{pmic_i2c, 0xF3, 0x00}, // Reset Bank 3 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 4
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x03}, // Set Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF4, 0x0B}, // Set Bank 4 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF4, 0x03}, // Reset Bank 4 ANTIFUSE_EN
+{pmic_i2c, 0xF4, 0x00}, // Reset Bank 4 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 5
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x03}, // Set Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF5, 0x0B}, // Set Bank 5 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF5, 0x03}, // Reset Bank 5 ANTIFUSE_EN
+{pmic_i2c, 0xF5, 0x00}, // Reset Bank 5 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 6
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x03}, // Set Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF6, 0x0B}, // Set Bank 6 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF6, 0x03}, // Reset Bank 6 ANTIFUSE_EN
+{pmic_i2c, 0xF6, 0x00}, // Reset Bank 6 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 7
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x03}, // Set Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF7, 0x0B}, // Set Bank 7 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF7, 0x03}, // Reset Bank 7 ANTIFUSE_EN
+{pmic_i2c, 0xF7, 0x00}, // Reset Bank 7 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 8
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x03}, // Set Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF8, 0x0B}, // Set Bank 8 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF8, 0x03}, // Reset Bank 8 ANTIFUSE_EN
+{pmic_i2c, 0xF8, 0x00}, // Reset Bank 8 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 9
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x03}, // Set Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xF9, 0x0B}, // Set Bank 9 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xF9, 0x03}, // Reset Bank 9 ANTIFUSE_EN
+{pmic_i2c, 0xF9, 0x00}, // Reset Bank 9 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+// BANK 10
+//-----------------------------------------------------------------------------------
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x03}, // Set Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+{pmic_i2c, 0xFA, 0x0B}, // Set Bank 10 ANTIFUSE_EN
+{pmic_delay, 0, 10}, // Allow time for bank programming to complete
+{pmic_i2c, 0xFA, 0x03}, // Reset Bank 10 ANTIFUSE_EN
+{pmic_i2c, 0xFA, 0x00}, // Reset Bank 10 ANTIFUSE_RW and ANTIFUSE_BYPASS bits
+//-----------------------------------------------------------------------------------
+{pmic_vpgm, 0, 0}, // Turn off 8V SWBST
+{pmic_delay, 0, 500}, // Adds delay to allow VPGM to bleed off
+{pmic_i2c, 0xD0, 0x00}, // Clear
+{pmic_i2c, 0xD1, 0x00}, // Clear
+{pmic_pwr, 0, 0}, // PWRON LOW to reload new OTP data
+{pmic_delay, 0, 500},
+{pmic_pwr, 0, 1},
+#endif
+};
\ No newline at end of file
new file mode 100644
@@ -0,0 +1,50 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_TARGET_COLIBRI_IMX6=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_VIDEO=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6DL"
+CONFIG_BOOTDELAY=1
+# CONFIG_CONSOLE_MUX is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_SPL=y
+CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="Colibri iMX6 # "
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Toradex"
+CONFIG_G_DNL_VENDOR_NUM=0x1b67
+CONFIG_G_DNL_PRODUCT_NUM=0x4020
+CONFIG_OF_LIBFDT=y
+# CONFIG_EFI_LOADER is not set
new file mode 100644
@@ -0,0 +1,44 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_COLIBRI_IMX6=y
+CONFIG_VIDEO=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri_imx6/colibri_imx6.cfg,MX6DL,DDR_MB=256"
+CONFIG_BOOTDELAY=1
+# CONFIG_CONSOLE_MUX is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="Colibri iMX6 # "
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_FPGA is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="Toradex"
+CONFIG_G_DNL_VENDOR_NUM=0x1b67
+CONFIG_G_DNL_PRODUCT_NUM=0x4020
+CONFIG_OF_LIBFDT=y
+# CONFIG_EFI_LOADER is not set
new file mode 100644
@@ -0,0 +1,310 @@
+/*
+ * Copyright 2013-2015 Toradex, Inc.
+ *
+ * Configuration settings for the Toradex Colibri iMX6
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include "mx6_common.h"
+#define CONFIG_SYS_THUMB_BUILD
+/* These are not provided in SPL and result in a linker error */
+#if !defined(CONFIG_SPL_BUILD)
+#define CONFIG_USE_ARCH_MEMCPY
+#define CONFIG_USE_ARCH_MEMSET
+#endif
+
+#undef CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_BOARDINFO_LATE /* Calls show_board_info() */
+
+#define CONFIG_SYS_GENERIC_BOARD
+
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+
+#ifdef CONFIG_SPL
+#include "imx6_spl.h"
+#define CONFIG_SPL_PAD_TO 0x11000 /* 4k IVT/DCD, 64k SPL */
+#endif
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SERIAL_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (32 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART1_BASE
+
+/* Make the HW version stuff available in U-Boot env */
+#define CONFIG_VERSION_VARIABLE /* ver environment variable */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+/* I2C Configs */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
+#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
+#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* OCOTP Configs */
+#define CONFIG_CMD_FUSE
+#ifdef CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+#endif
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_USDHC_NUM 2
+
+#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_FAT_WRITE
+#define CONFIG_DOS_PARTITION
+
+/* Network */
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_ETHPRIME "FEC"
+#define CONFIG_FEC_MXC_PHYADDR 1
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_IP_DEFRAG
+#define CONFIG_TFTP_BLOCKSIZE 16352
+#define CONFIG_TFTP_TSIZE
+
+/* USB Configs */
+/* Host */
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_KEYBOARD
+#ifdef CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL
+#endif /* CONFIG_USB_KEYBOARD */
+/* Client */
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+#define CONFIG_USBD_HS
+
+#define CONFIG_USB_GADGET_MASS_STORAGE
+#define CONFIG_USB_FUNCTION_MASS_STORAGE
+#define CONFIG_G_DNL_MANUFACTURER "Toradex"
+/* USB DFU */
+#define CONFIG_DFU_MMC
+
+/* Miscellaneous commands */
+#define CONFIG_CMD_BMODE
+#define CONFIG_MXC_GPIO
+
+/* Framebuffer and LCD */
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_CMD_HDMIDETECT
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_IMX_HDMI
+#define CONFIG_IMX_VIDEO_SKIP
+#define CONFIG_CMD_BMP
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* Command definition */
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_NFS
+#undef CONFIG_CMD_FLASH
+
+#undef CONFIG_IPADDR
+#define CONFIG_IPADDR 192.168.10.2
+#define CONFIG_NETMASK 255.255.255.0
+#undef CONFIG_SERVERIP
+#define CONFIG_SERVERIP 192.168.10.1
+
+#define CONFIG_LOADADDR 0x12000000
+#define CONFIG_SYS_TEXT_BASE 0x17800000
+
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_DRIVE_MMC "mmc "
+#else
+#define CONFIG_DRIVE_MMC
+#endif
+
+#define CONFIG_DRIVE_TYPES CONFIG_DRIVE_MMC
+
+#define DFU_ALT_EMMC_INFO \
+ "u-boot.imx raw 0x2 0x3ff mmcpart 0;" \
+ "boot part 0 1;" \
+ "rootfs part 0 2;" \
+ "uImage fat 0 1;" \
+ "imx6q-colibri-eval-v3.dtb fat 0 1;" \
+ "imx6q-colibri-cam-eval-v3.dtb fat 0 1"
+
+#define EMMC_BOOTCMD \
+ "emmcargs=ip=off root=/dev/mmcblk0p2 rw,noatime rootfstype=ext3 " \
+ "rootwait\0" \
+ "emmcboot=run setup; " \
+ "setenv bootargs ${defargs} ${emmcargs} ${setupargs} " \
+ "${vidargs}; echo Booting from internal eMMC chip...; " \
+ "run emmcdtbload; load mmc 0:1 ${kernel_addr_r} " \
+ "${boot_file} && run fdt_fixup && " \
+ "bootm ${kernel_addr_r} ${dtbparam}\0" \
+ "emmcdtbload=setenv dtbparam; load mmc 0:1 ${fdt_addr_r} " \
+ "${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "fdt_addr_r=0x12000000\0" \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "kernel_addr_r=0x11000000\0" \
+ "ramdisk_addr_r=0x12100000\0"
+
+#define NFS_BOOTCMD \
+ "nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \
+ "nfsboot=run setup; " \
+ "setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \
+ "${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \
+ "run nfsdtbload; dhcp ${kernel_addr_r} " \
+ "&& run fdt_fixup && bootm ${kernel_addr_r} ${dtbparam}\0" \
+ "nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} ${fdt_file} " \
+ "&& setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
+
+#define SD_BOOTCMD \
+ "sdargs=ip=off root=/dev/mmcblk1p2 rw,noatime rootfstype=ext3 " \
+ "rootwait\0" \
+ "sdboot=run setup; " \
+ "setenv bootargs ${defargs} ${sdargs} ${setupargs} " \
+ "${vidargs}; echo Booting from SD card; " \
+ "run sddtbload; load mmc 1:1 ${kernel_addr_r} " \
+ "${boot_file} && run fdt_fixup && " \
+ "bootm ${kernel_addr_r} ${dtbparam}\0" \
+ "sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \
+ "${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
+
+#define USB_BOOTCMD \
+ "usbargs=ip=off root=/dev/sda2 rw,noatime rootfstype=ext3 " \
+ "rootwait\0" \
+ "usbboot=run setup; setenv bootargs ${defargs} ${setupargs} " \
+ "${usbargs} ${vidargs}; echo Booting from USB stick...; " \
+ "usb start && run usbdtbload; load usb 0:1 ${kernel_addr_r} " \
+ "${boot_file} && run fdt_fixup && " \
+ "bootm ${kernel_addr_r} ${dtbparam}\0" \
+ "usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \
+ "${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
+
+#define FDT_FILE "imx6dl-colibri-eval-v3.dtb"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "bootcmd=run emmcboot ; echo ; echo emmcboot failed ; " \
+ "run nfsboot ; echo ; echo nfsboot failed ; " \
+ "usb start ;" \
+ "setenv stdout serial,vga ; setenv stdin serial,usbkbd\0" \
+ "boot_file=uImage\0" \
+ "console=ttymxc0\0" \
+ "defargs=enable_wait_mode=off galcore.contiguousSize=50331648\0" \
+ "dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \
+ EMMC_BOOTCMD \
+ "fdt_file=" FDT_FILE "\0" \
+ "fdt_fixup=;\0" \
+ MEM_LAYOUT_ENV_SETTINGS \
+ NFS_BOOTCMD \
+ SD_BOOTCMD \
+ "setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
+ "00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \
+ "flash_eth.img && source ${loadaddr}\0" \
+ "setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; load " \
+ "${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
+ "source ${loadaddr}\0" \
+ "setup=setenv setupargs fec_mac=${ethaddr} " \
+ "consoleblank=0 no_console_suspend=1 console=tty1 " \
+ "console=${console},${baudrate}n8\0 " \
+ "setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
+ "setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
+ "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
+ "source ${loadaddr}\0" \
+ "splashpos=m,m\0" \
+ "vidargs=video=mxcfb0:dev=lcd,640x480M@60,if=RGB666 " \
+ "video=mxcfb1:off fbmem=8M\0 "
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#undef CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_CBSIZE 1024
+#undef CONFIG_SYS_MAXARGS
+#define CONFIG_SYS_MAXARGS 48
+
+#define CONFIG_SYS_ALT_MEMTEST
+#define CONFIG_SYS_MEMTEST_START 0x10000000
+#define CONFIG_SYS_MEMTEST_END 0x10010000
+#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* FLASH and environment organization */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_SIZE (8 * 1024)
+
+#define CONFIG_ENV_IS_IN_MMC
+
+#if defined(CONFIG_ENV_IS_IN_MMC)
+/* Environment in eMMC, before config block at the end of 1st "boot sector" */
+#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \
+ CONFIG_TDX_CFG_BLOCK_OFFSET)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 1
+#endif
+
+#define CONFIG_OF_SYSTEM_SETUP
+
+#define CONFIG_CMD_TIME
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+#define CONFIG_CRC32_VERIFY
+
+#endif /* __CONFIG_H */
This adds board support for the Toradex module family Colibri iMX6. The familiy consists of a module with i.MX6 DualLite, i.MX6 Solo, both with a version for commercial and industrial temperature range. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> --- arch/arm/cpu/armv7/mx6/Kconfig | 8 + board/toradex/colibri_imx6/800mhz_2x64mx16.cfg | 59 ++ board/toradex/colibri_imx6/800mhz_4x64mx16.cfg | 59 ++ board/toradex/colibri_imx6/Kconfig | 44 + board/toradex/colibri_imx6/MAINTAINERS | 8 + board/toradex/colibri_imx6/Makefile | 5 + board/toradex/colibri_imx6/clocks.cfg | 42 + board/toradex/colibri_imx6/colibri_imx6.c | 1130 ++++++++++++++++++++++++ board/toradex/colibri_imx6/colibri_imx6.cfg | 38 + board/toradex/colibri_imx6/ddr-setup.cfg | 98 ++ board/toradex/colibri_imx6/do_fuse.c | 98 ++ board/toradex/colibri_imx6/pf0100.c | 211 +++++ board/toradex/colibri_imx6/pf0100.h | 56 ++ board/toradex/colibri_imx6/pf0100_otp.inc | 189 ++++ configs/colibri_imx6_defconfig | 50 ++ configs/colibri_imx6_nospl_defconfig | 44 + include/configs/colibri_imx6.h | 310 +++++++ 17 files changed, 2449 insertions(+) create mode 100644 board/toradex/colibri_imx6/800mhz_2x64mx16.cfg create mode 100644 board/toradex/colibri_imx6/800mhz_4x64mx16.cfg create mode 100644 board/toradex/colibri_imx6/Kconfig create mode 100644 board/toradex/colibri_imx6/MAINTAINERS create mode 100644 board/toradex/colibri_imx6/Makefile create mode 100644 board/toradex/colibri_imx6/clocks.cfg create mode 100644 board/toradex/colibri_imx6/colibri_imx6.c create mode 100644 board/toradex/colibri_imx6/colibri_imx6.cfg create mode 100644 board/toradex/colibri_imx6/ddr-setup.cfg create mode 100644 board/toradex/colibri_imx6/do_fuse.c create mode 100644 board/toradex/colibri_imx6/pf0100.c create mode 100644 board/toradex/colibri_imx6/pf0100.h create mode 100644 board/toradex/colibri_imx6/pf0100_otp.inc create mode 100644 configs/colibri_imx6_defconfig create mode 100644 configs/colibri_imx6_nospl_defconfig create mode 100644 include/configs/colibri_imx6.h