| /* |
| * Copyright (C) 2014 Eukréa Electromatique |
| * Author: Eric Bénard <eric@eukrea.com> |
| * |
| * Configuration settings for the Embest RIoTboard |
| * |
| * based on mx6*sabre*.h which are : |
| * Copyright (C) 2012 Freescale Semiconductor, Inc. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __RIOTBOARD_CONFIG_H |
| #define __RIOTBOARD_CONFIG_H |
| |
| #include <asm/arch/imx-regs.h> |
| #include <asm/imx-common/gpio.h> |
| |
| #include "mx6_common.h" |
| #include <linux/sizes.h> |
| |
| #define CONFIG_SYS_GENERIC_BOARD |
| |
| #define CONFIG_MXC_UART_BASE UART2_BASE |
| #define CONFIG_CONSOLE_DEV "ttymxc1" |
| #define CONFIG_MMCROOT "/dev/mmcblk1p2" |
| |
| #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) |
| |
| #define CONFIG_MX6 |
| |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_REVISION_TAG |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) |
| |
| #define CONFIG_BOARD_EARLY_INIT_F |
| #define CONFIG_BOARD_LATE_INIT |
| #define CONFIG_MXC_GPIO |
| |
| #define CONFIG_MXC_UART |
| |
| #define CONFIG_CMD_FUSE |
| #ifdef CONFIG_CMD_FUSE |
| #define CONFIG_MXC_OCOTP |
| #endif |
| |
| /* I2C Configs */ |
| #define CONFIG_CMD_I2C |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MXC |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| |
| /* USB Configs */ |
| #define CONFIG_CMD_USB |
| #define CONFIG_USB_EHCI |
| #define CONFIG_USB_EHCI_MX6 |
| #define CONFIG_USB_STORAGE |
| #define CONFIG_USB_HOST_ETHER |
| #define CONFIG_USB_ETHER_ASIX |
| #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 |
| |
| /* MMC Configs */ |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_FSL_USDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| |
| #define CONFIG_MMC |
| #define CONFIG_CMD_MMC |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_BOUNCE_BUFFER |
| #define CONFIG_CMD_EXT2 |
| #define CONFIG_CMD_FAT |
| #define CONFIG_DOS_PARTITION |
| |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NET |
| #define CONFIG_FEC_MXC |
| #define CONFIG_MII |
| #define IMX_FEC_BASE ENET_BASE_ADDR |
| #define CONFIG_FEC_XCV_TYPE RGMII |
| #define CONFIG_ETHPRIME "FEC" |
| #define CONFIG_FEC_MXC_PHYADDR 4 |
| |
| #define CONFIG_PHYLIB |
| #define CONFIG_PHY_ATHEROS |
| |
| #define CONFIG_CMD_SF |
| #ifdef CONFIG_CMD_SF |
| #define CONFIG_SPI_FLASH |
| #define CONFIG_SPI_FLASH_SST |
| #define CONFIG_MXC_SPI |
| #define CONFIG_SF_DEFAULT_BUS 0 |
| #define CONFIG_SF_DEFAULT_CS 0 |
| #define CONFIG_SF_DEFAULT_SPEED 20000000 |
| #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 |
| #endif |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| |
| /* Command definition */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_BMODE |
| #define CONFIG_CMD_BOOTZ |
| #define CONFIG_CMD_SETEXPR |
| #undef CONFIG_CMD_IMLS |
| |
| #define CONFIG_BOOTDELAY 1 |
| |
| #define CONFIG_LOADADDR 0x12000000 |
| #define CONFIG_SYS_TEXT_BASE 0x17800000 |
| |
| #ifdef CONFIG_SUPPORT_EMMC_BOOT |
| #define EMMC_ENV \ |
| "emmcdev=2\0" \ |
| "update_emmc_firmware=" \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "if ${get_cmd} ${update_sd_firmware_filename}; then " \ |
| "if mmc dev ${emmcdev}; then " \ |
| "setexpr fw_sz ${filesize} / 0x200; " \ |
| "setexpr fw_sz ${fw_sz} + 1; " \ |
| "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ |
| "fi; " \ |
| "fi\0" |
| #else |
| #define EMMC_ENV "" |
| #endif |
| |
| #ifdef CONFIG_CMD_SF |
| #define SF_ENV \ |
| "update_spi_firmware=" \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "if ${get_cmd} ${update_spi_firmware_filename}; then " \ |
| "if sf probe; then " \ |
| "sf erase 0 0xc0000; " \ |
| "sf write ${loadaddr} 0x400 ${filesize}; " \ |
| "fi; " \ |
| "fi\0" |
| #else |
| #define SF_ENV "" |
| #endif |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "image=zImage\0" \ |
| "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ |
| "fdt_addr=0x18000000\0" \ |
| "boot_fdt=try\0" \ |
| "ip_dyn=yes\0" \ |
| "console=" CONFIG_CONSOLE_DEV "\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ |
| "mmcpart=1\0" \ |
| "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ |
| "update_sd_firmware=" \ |
| "if test ${ip_dyn} = yes; then " \ |
| "setenv get_cmd dhcp; " \ |
| "else " \ |
| "setenv get_cmd tftp; " \ |
| "fi; " \ |
| "if mmc dev ${mmcdev}; then " \ |
| "if ${get_cmd} ${update_sd_firmware_filename}; then " \ |
| "setexpr fw_sz ${filesize} / 0x200; " \ |
| "setexpr fw_sz ${fw_sz} + 1; " \ |
| "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ |
| "fi; " \ |
| "fi\0" \ |
| EMMC_ENV \ |
| SF_ENV \ |
| "mmcargs=setenv bootargs console=${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" |
| |
| #define CONFIG_ARP_TIMEOUT 200UL |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_SYS_LONGHELP |
| #define CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_CBSIZE 256 |
| |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| #define CONFIG_SYS_MAXARGS 16 |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| |
| #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 |
| #define CONFIG_STACKSIZE (128 * 1024) |
| |
| /* 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) |
| |
| #if defined(CONFIG_ENV_IS_IN_MMC) |
| /* RiOTboard */ |
| #define CONFIG_DEFAULT_FDT_FILE "imx6dl-riotboard.dtb" |
| #define CONFIG_SYS_FSL_USDHC_NUM 3 |
| #define CONFIG_SYS_MMC_ENV_DEV 2 /* SDHC4 */ |
| #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ |
| #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) |
| /* MarSBoard */ |
| #define CONFIG_DEFAULT_FDT_FILE "imx6q-marsboard.dtb" |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| #define CONFIG_ENV_OFFSET (768 * 1024) |
| #define CONFIG_ENV_SECT_SIZE (8 * 1024) |
| #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS |
| #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS |
| #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE |
| #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED |
| #endif |
| |
| #define CONFIG_OF_LIBFDT |
| |
| #ifndef CONFIG_SYS_DCACHE_OFF |
| #define CONFIG_CMD_CACHE |
| #endif |
| |
| /* Framebuffer */ |
| #define CONFIG_VIDEO |
| #define CONFIG_VIDEO_IPUV3 |
| #define CONFIG_CFB_CONSOLE |
| #define CONFIG_VGA_AS_SINGLE_DEVICE |
| #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_IMX_HDMI |
| #define CONFIG_IMX_VIDEO_SKIP |
| |
| #endif /* __RIOTBOARD_CONFIG_H */ |