| From 31fcf28e63781d2de1bc0f5f2bce1e72cac4961e Mon Sep 17 00:00:00 2001 |
| From: Marcin Niestroj <m.niestroj@grinn-global.com> |
| Date: Fri, 16 Sep 2016 14:44:27 +0200 |
| Subject: [PATCH 2/2] board/liteboard: Add support for liteBoard |
| |
| liteBoard is a development board which uses liteSOM as its base. |
| |
| Hardware specification: |
| * liteSOM (i.MX6UL, DRAM, eMMC) |
| * Ethernet PHY (id 0) |
| * USB host (usb_otg1) |
| * MicroSD slot (uSDHC1) |
| |
| Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> |
| --- |
| arch/arm/cpu/armv7/mx6/Kconfig | 5 + |
| board/grinn/liteboard/Kconfig | 12 ++ |
| board/grinn/liteboard/MAINTAINERS | 6 + |
| board/grinn/liteboard/Makefile | 6 + |
| board/grinn/liteboard/README | 31 +++++ |
| board/grinn/liteboard/board.c | 270 ++++++++++++++++++++++++++++++++++++++ |
| configs/liteboard_defconfig | 22 ++++ |
| include/configs/liteboard.h | 174 ++++++++++++++++++++++++ |
| 8 files changed, 526 insertions(+) |
| create mode 100644 board/grinn/liteboard/Kconfig |
| create mode 100644 board/grinn/liteboard/MAINTAINERS |
| create mode 100644 board/grinn/liteboard/Makefile |
| create mode 100644 board/grinn/liteboard/README |
| create mode 100644 board/grinn/liteboard/board.c |
| create mode 100644 configs/liteboard_defconfig |
| create mode 100644 include/configs/liteboard.h |
| |
| diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig |
| index 4214ab5..e24d0a1 100644 |
| --- a/arch/arm/cpu/armv7/mx6/Kconfig |
| +++ b/arch/arm/cpu/armv7/mx6/Kconfig |
| @@ -144,6 +144,10 @@ config TARGET_PICO_IMX6UL |
| bool "PICO-IMX6UL-EMMC" |
| select MX6UL |
| |
| +config TARGET_LITEBOARD |
| + bool "Grinn liteBoard (i.MX6UL)" |
| + select LITESOM |
| + |
| config TARGET_PLATINUM_PICON |
| bool "platinum-picon" |
| select SUPPORT_SPL |
| @@ -222,6 +226,7 @@ source "board/freescale/mx6slevk/Kconfig" |
| source "board/freescale/mx6sxsabresd/Kconfig" |
| source "board/freescale/mx6sxsabreauto/Kconfig" |
| source "board/freescale/mx6ul_14x14_evk/Kconfig" |
| +source "board/grinn/liteboard/Kconfig" |
| source "board/phytec/pcm058/Kconfig" |
| source "board/gateworks/gw_ventana/Kconfig" |
| source "board/kosagi/novena/Kconfig" |
| diff --git a/board/grinn/liteboard/Kconfig b/board/grinn/liteboard/Kconfig |
| new file mode 100644 |
| index 0000000..e035872 |
| --- /dev/null |
| +++ b/board/grinn/liteboard/Kconfig |
| @@ -0,0 +1,12 @@ |
| +if TARGET_LITEBOARD |
| + |
| +config SYS_BOARD |
| + default "liteboard" |
| + |
| +config SYS_VENDOR |
| + default "grinn" |
| + |
| +config SYS_CONFIG_NAME |
| + default "liteboard" |
| + |
| +endif |
| diff --git a/board/grinn/liteboard/MAINTAINERS b/board/grinn/liteboard/MAINTAINERS |
| new file mode 100644 |
| index 0000000..b4474f1 |
| --- /dev/null |
| +++ b/board/grinn/liteboard/MAINTAINERS |
| @@ -0,0 +1,6 @@ |
| +LITEBOARD |
| +M: Marcin Niestroj <m.niestroj@grinn-global.com> |
| +S: Maintained |
| +F: board/grinn/liteboard/ |
| +F: include/configs/liteboard.h |
| +F: configs/liteboard_defconfig |
| diff --git a/board/grinn/liteboard/Makefile b/board/grinn/liteboard/Makefile |
| new file mode 100644 |
| index 0000000..e2492d6 |
| --- /dev/null |
| +++ b/board/grinn/liteboard/Makefile |
| @@ -0,0 +1,6 @@ |
| +# (C) Copyright 2016 Grinn |
| +# |
| +# SPDX-License-Identifier: GPL-2.0+ |
| +# |
| + |
| +obj-y := board.o |
| diff --git a/board/grinn/liteboard/README b/board/grinn/liteboard/README |
| new file mode 100644 |
| index 0000000..bee0394 |
| --- /dev/null |
| +++ b/board/grinn/liteboard/README |
| @@ -0,0 +1,31 @@ |
| +How to use U-Boot on Grinn's liteBoard |
| +-------------------------------------- |
| + |
| +- Build U-Boot for liteBoard: |
| + |
| +$ make mrproper |
| +$ make liteboard_defconfig |
| +$ make |
| + |
| +This will generate the SPL image called SPL and the u-boot.img. |
| + |
| +- Flash the SPL image into the micro SD card: |
| + |
| +sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync |
| + |
| +- Flash the u-boot.img image into the micro SD card: |
| + |
| +sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync |
| + |
| +- Jumper settings: |
| + |
| +S1: 0 1 0 1 1 1 |
| + |
| +where 0 means bottom position and 1 means top position (from the |
| +switch label numbers reference). |
| + |
| +- Insert the micro SD card in the board. |
| + |
| +- Connect USB cable between liteBoard and the PC for the power and console. |
| + |
| +- U-Boot messages should come up. |
| diff --git a/board/grinn/liteboard/board.c b/board/grinn/liteboard/board.c |
| new file mode 100644 |
| index 0000000..89d525a |
| --- /dev/null |
| +++ b/board/grinn/liteboard/board.c |
| @@ -0,0 +1,270 @@ |
| +/* |
| + * Copyright (C) 2015-2016 Freescale Semiconductor, Inc. |
| + * Copyright (C) 2016 Grinn |
| + * |
| + * SPDX-License-Identifier: GPL-2.0+ |
| + */ |
| + |
| +#include <asm/arch/clock.h> |
| +#include <asm/arch/iomux.h> |
| +#include <asm/arch/imx-regs.h> |
| +#include <asm/arch/crm_regs.h> |
| +#include <asm/arch/mx6ul_pins.h> |
| +#include <asm/arch/mx6-pins.h> |
| +#include <asm/arch/sys_proto.h> |
| +#include <asm/gpio.h> |
| +#include <asm/imx-common/iomux-v3.h> |
| +#include <asm/imx-common/boot_mode.h> |
| +#include <asm/io.h> |
| +#include <common.h> |
| +#include <fsl_esdhc.h> |
| +#include <linux/sizes.h> |
| +#include <linux/fb.h> |
| +#include <mach/litesom.h> |
| +#include <miiphy.h> |
| +#include <mmc.h> |
| +#include <netdev.h> |
| +#include <usb.h> |
| +#include <usb/ehci-ci.h> |
| + |
| +DECLARE_GLOBAL_DATA_PTR; |
| + |
| +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ |
| + 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_PKE | PAD_CTL_PUE | \ |
| + PAD_CTL_PUS_22K_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_PUE | \ |
| + PAD_CTL_SPEED_HIGH | \ |
| + PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST) |
| + |
| +#define MDIO_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \ |
| + PAD_CTL_DSE_48ohm | PAD_CTL_SRE_FAST | PAD_CTL_ODE) |
| + |
| +#define ENET_CLK_PAD_CTRL (PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) |
| + |
| +static iomux_v3_cfg_t const uart1_pads[] = { |
| + MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), |
| + MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), |
| +}; |
| + |
| +static iomux_v3_cfg_t const sd_pads[] = { |
| + MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), |
| + |
| + /* CD */ |
| + MX6_PAD_UART1_RTS_B__GPIO1_IO19 | MUX_PAD_CTRL(NO_PAD_CTRL), |
| +}; |
| + |
| +#ifdef CONFIG_FEC_MXC |
| +static iomux_v3_cfg_t const fec1_pads[] = { |
| + MX6_PAD_GPIO1_IO06__ENET1_MDIO | MUX_PAD_CTRL(MDIO_PAD_CTRL), |
| + MX6_PAD_GPIO1_IO07__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_TX_DATA0__ENET1_TDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_TX_DATA1__ENET1_TDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_TX_EN__ENET1_TX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 | MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), |
| + MX6_PAD_ENET1_RX_DATA0__ENET1_RDATA00 | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| + MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), |
| +}; |
| + |
| +static void setup_iomux_fec(void) |
| +{ |
| + imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); |
| +} |
| +#endif |
| + |
| +static void setup_iomux_uart(void) |
| +{ |
| + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); |
| +} |
| + |
| +#ifdef CONFIG_FSL_ESDHC |
| +static struct fsl_esdhc_cfg sd_cfg = {USDHC1_BASE_ADDR, 0, 4}; |
| + |
| +#define SD_CD_GPIO IMX_GPIO_NR(1, 19) |
| + |
| +static int mmc_get_env_devno(void) |
| +{ |
| + u32 soc_sbmr = readl(SRC_BASE_ADDR + 0x4); |
| + int dev_no; |
| + u32 bootsel; |
| + |
| + bootsel = (soc_sbmr & 0x000000FF) >> 6; |
| + |
| + /* If not boot from sd/mmc, use default value */ |
| + if (bootsel != 1) |
| + return CONFIG_SYS_MMC_ENV_DEV; |
| + |
| + /* BOOT_CFG2[3] and BOOT_CFG2[4] */ |
| + dev_no = (soc_sbmr & 0x00001800) >> 11; |
| + |
| + return dev_no; |
| +} |
| + |
| +int board_mmc_getcd(struct mmc *mmc) |
| +{ |
| + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; |
| + int ret = 0; |
| + |
| + switch (cfg->esdhc_base) { |
| + case USDHC1_BASE_ADDR: |
| + ret = !gpio_get_value(SD_CD_GPIO); |
| + break; |
| + case USDHC2_BASE_ADDR: |
| + ret = 1; |
| + break; |
| + } |
| + |
| + return ret; |
| +} |
| + |
| +int board_mmc_init(bd_t *bis) |
| +{ |
| + int ret; |
| + |
| + /* SD */ |
| + imx_iomux_v3_setup_multiple_pads(sd_pads, ARRAY_SIZE(sd_pads)); |
| + gpio_direction_input(SD_CD_GPIO); |
| + sd_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); |
| + |
| + ret = fsl_esdhc_initialize(bis, &sd_cfg); |
| + if (ret) { |
| + printf("Warning: failed to initialize mmc dev 0 (SD)\n"); |
| + return ret; |
| + } |
| + |
| + return litesom_mmc_init(bis); |
| +} |
| + |
| +static int check_mmc_autodetect(void) |
| +{ |
| + char *autodetect_str = getenv("mmcautodetect"); |
| + |
| + if ((autodetect_str != NULL) && |
| + (strcmp(autodetect_str, "yes") == 0)) { |
| + return 1; |
| + } |
| + |
| + return 0; |
| +} |
| + |
| +void board_late_mmc_init(void) |
| +{ |
| + char cmd[32]; |
| + char mmcblk[32]; |
| + u32 dev_no = mmc_get_env_devno(); |
| + |
| + if (!check_mmc_autodetect()) |
| + return; |
| + |
| + setenv_ulong("mmcdev", dev_no); |
| + |
| + /* Set mmcblk env */ |
| + sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", |
| + dev_no); |
| + setenv("mmcroot", mmcblk); |
| + |
| + sprintf(cmd, "mmc dev %d", dev_no); |
| + run_command(cmd, 0); |
| +} |
| +#endif |
| + |
| +#ifdef CONFIG_FEC_MXC |
| +int board_eth_init(bd_t *bis) |
| +{ |
| + setup_iomux_fec(); |
| + |
| + return fecmxc_initialize(bis); |
| +} |
| + |
| +static int setup_fec(void) |
| +{ |
| + struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; |
| + int ret; |
| + |
| + /* Use 50M anatop loopback REF_CLK1 for ENET1, clear gpr1[13], |
| + set gpr1[17]*/ |
| + clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, |
| + IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK); |
| + |
| + ret = enable_fec_anatop_clock(0, ENET_50MHZ); |
| + if (ret) |
| + return ret; |
| + |
| + enable_enet_clk(1); |
| + |
| + return 0; |
| +} |
| +#endif |
| + |
| +#ifdef CONFIG_USB_EHCI_MX6 |
| +int board_usb_phy_mode(int port) |
| +{ |
| + return USB_INIT_HOST; |
| +} |
| +#endif |
| + |
| +int board_early_init_f(void) |
| +{ |
| + setup_iomux_uart(); |
| + |
| + return 0; |
| +} |
| + |
| +int board_init(void) |
| +{ |
| + /* Address of boot parameters */ |
| + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; |
| + |
| +#ifdef CONFIG_FEC_MXC |
| + setup_fec(); |
| +#endif |
| + |
| + return 0; |
| +} |
| + |
| +#ifdef CONFIG_CMD_BMODE |
| +static const struct boot_mode board_boot_modes[] = { |
| + /* 4 bit bus width */ |
| + {"sd", MAKE_CFGVAL(0x42, 0x20, 0x00, 0x00)}, |
| + {"emmc", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)}, |
| + {NULL, 0}, |
| +}; |
| +#endif |
| + |
| +int board_late_init(void) |
| +{ |
| +#ifdef CONFIG_CMD_BMODE |
| + add_board_boot_modes(board_boot_modes); |
| +#endif |
| + |
| +#ifdef CONFIG_ENV_IS_IN_MMC |
| + board_late_mmc_init(); |
| +#endif |
| + |
| + return 0; |
| +} |
| + |
| +int checkboard(void) |
| +{ |
| + puts("Board: Grinn liteBoard\n"); |
| + |
| + return 0; |
| +} |
| + |
| +#ifdef CONFIG_SPL_BUILD |
| +void board_init_f(ulong dummy) |
| +{ |
| + litesom_init_f(); |
| +} |
| +#endif |
| diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig |
| new file mode 100644 |
| index 0000000..f853461 |
| --- /dev/null |
| +++ b/configs/liteboard_defconfig |
| @@ -0,0 +1,22 @@ |
| +CONFIG_ARM=y |
| +CONFIG_ARCH_MX6=y |
| +CONFIG_TARGET_LITEBOARD=y |
| +CONFIG_SPL=y |
| +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg" |
| +CONFIG_BOOTDELAY=1 |
| +CONFIG_HUSH_PARSER=y |
| +CONFIG_CMD_BOOTZ=y |
| +# CONFIG_CMD_IMLS is not set |
| +CONFIG_CMD_MEMTEST=y |
| +CONFIG_CMD_MMC=y |
| +CONFIG_CMD_USB=y |
| +CONFIG_CMD_GPIO=y |
| +CONFIG_CMD_DHCP=y |
| +CONFIG_CMD_PING=y |
| +CONFIG_CMD_CACHE=y |
| +CONFIG_CMD_EXT2=y |
| +CONFIG_CMD_EXT4=y |
| +CONFIG_CMD_EXT4_WRITE=y |
| +CONFIG_CMD_FAT=y |
| +CONFIG_CMD_FS_GENERIC=y |
| +CONFIG_OF_LIBFDT=y |
| diff --git a/include/configs/liteboard.h b/include/configs/liteboard.h |
| new file mode 100644 |
| index 0000000..19b961f |
| --- /dev/null |
| +++ b/include/configs/liteboard.h |
| @@ -0,0 +1,174 @@ |
| +/* |
| + * Copyright (C) 2015 Freescale Semiconductor, Inc. |
| + * Copyright (C) 2016 Grinn |
| + * |
| + * Configuration settings for the Grinn liteBoard (i.MX6UL). |
| + * |
| + * SPDX-License-Identifier: GPL-2.0+ |
| + */ |
| +#ifndef __LITEBOARD_CONFIG_H |
| +#define __LITEBOARD_CONFIG_H |
| + |
| +#include <asm/arch/imx-regs.h> |
| +#include <linux/sizes.h> |
| +#include "mx6_common.h" |
| + |
| +/* SPL options */ |
| +#define CONFIG_SPL_LIBCOMMON_SUPPORT |
| +#define CONFIG_SPL_MMC_SUPPORT |
| +#include "imx6_spl.h" |
| + |
| +/* Size of malloc() pool */ |
| +#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) |
| + |
| +#define CONFIG_BOARD_EARLY_INIT_F |
| +#define CONFIG_BOARD_LATE_INIT |
| + |
| +#define CONFIG_MXC_UART |
| +#define CONFIG_MXC_UART_BASE UART1_BASE |
| + |
| +/* MMC Configs */ |
| +#ifdef CONFIG_FSL_USDHC |
| +#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR |
| +#endif |
| + |
| +#define CONFIG_DEFAULT_FDT_FILE "imx6ul-liteboard.dtb" |
| + |
| +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| + |
| +#define CONFIG_EXTRA_ENV_SETTINGS \ |
| + "script=boot.scr\0" \ |
| + "image=zImage\0" \ |
| + "console=ttymxc0\0" \ |
| + "fdt_high=0xffffffff\0" \ |
| + "initrd_high=0xffffffff\0" \ |
| + "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| + "fdt_addr=0x83000000\0" \ |
| + "boot_fdt=try\0" \ |
| + "ip_dyn=yes\0" \ |
| + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ |
| + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ |
| + "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ |
| + "mmcautodetect=yes\0" \ |
| + "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| + "root=${mmcroot}\0" \ |
| + "loadbootscript=" \ |
| + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| + "bootscript=echo Running bootscript from mmc ...; " \ |
| + "source\0" \ |
| + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ |
| + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
| + "mmcboot=echo Booting from mmc ...; " \ |
| + "run mmcargs; " \ |
| + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| + "if run loadfdt; then " \ |
| + "bootz ${loadaddr} - ${fdt_addr}; " \ |
| + "else " \ |
| + "if test ${boot_fdt} = try; then " \ |
| + "bootz; " \ |
| + "else " \ |
| + "echo WARN: Cannot load the DT; " \ |
| + "fi; " \ |
| + "fi; " \ |
| + "else " \ |
| + "bootz; " \ |
| + "fi;\0" \ |
| + "netargs=setenv bootargs console=${console},${baudrate} " \ |
| + "root=/dev/nfs " \ |
| + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| + "netboot=echo Booting from net ...; " \ |
| + "run netargs; " \ |
| + "if test ${ip_dyn} = yes; then " \ |
| + "setenv get_cmd dhcp; " \ |
| + "else " \ |
| + "setenv get_cmd tftp; " \ |
| + "fi; " \ |
| + "${get_cmd} ${image}; " \ |
| + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ |
| + "bootz ${loadaddr} - ${fdt_addr}; " \ |
| + "else " \ |
| + "if test ${boot_fdt} = try; then " \ |
| + "bootz; " \ |
| + "else " \ |
| + "echo WARN: Cannot load the DT; " \ |
| + "fi; " \ |
| + "fi; " \ |
| + "else " \ |
| + "bootz; " \ |
| + "fi;\0" |
| + |
| +#define CONFIG_BOOTCOMMAND \ |
| + "mmc dev ${mmcdev};" \ |
| + "if mmc rescan; then " \ |
| + "if run loadbootscript; then " \ |
| + "run bootscript; " \ |
| + "else " \ |
| + "if run loadimage; then " \ |
| + "run mmcboot; " \ |
| + "else run netboot; " \ |
| + "fi; " \ |
| + "fi; " \ |
| + "else run netboot; fi" |
| + |
| +/* Miscellaneous configurable options */ |
| +#define CONFIG_SYS_MEMTEST_START 0x80000000 |
| +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_128M) |
| + |
| +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| +#define CONFIG_SYS_HZ 1000 |
| + |
| +#define CONFIG_CMDLINE_EDITING |
| +#define CONFIG_STACKSIZE SZ_128K |
| + |
| +/* 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_ENV_SIZE SZ_8K |
| +#define CONFIG_ENV_IS_IN_MMC |
| +#define CONFIG_ENV_OFFSET (8 * SZ_64K) |
| +#define CONFIG_SYS_MMC_ENV_DEV 0 |
| +#define CONFIG_SYS_MMC_ENV_PART 0 |
| +#define CONFIG_MMCROOT "/dev/mmcblk0p2" |
| + |
| +#define CONFIG_CMD_BMODE |
| + |
| +/* USB Configs */ |
| +#ifdef CONFIG_CMD_USB |
| +#define CONFIG_USB_EHCI |
| +#define CONFIG_USB_EHCI_MX6 |
| +#define CONFIG_USB_STORAGE |
| +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| +#define CONFIG_MXC_USB_FLAGS 0 |
| +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 |
| +#endif |
| + |
| +#ifdef CONFIG_CMD_NET |
| +#define CONFIG_FEC_MXC |
| +#define CONFIG_MII |
| +#define CONFIG_FEC_ENET_DEV 0 |
| + |
| +#define IMX_FEC_BASE ENET_BASE_ADDR |
| +#define CONFIG_FEC_MXC_PHYADDR 0x0 |
| +#define CONFIG_FEC_XCV_TYPE RMII |
| +#define CONFIG_ETHPRIME "FEC" |
| + |
| +#define CONFIG_PHYLIB |
| +#define CONFIG_PHY_SMSC |
| +#endif |
| + |
| +#define CONFIG_IMX_THERMAL |
| + |
| +#endif |
| -- |
| 2.10.0 |
| |