/* * 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_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 | (IMX_GPIO_NR(2, 30) << 8)) #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 */