1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2015 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for the SolidRun mx6 based boards 6 */ 7 #ifndef __MX6CUBOXI_CONFIG_H 8 #define __MX6CUBOXI_CONFIG_H 9 10 #include <linux/stringify.h> 11 12 #include "mx6_common.h" 13 14 /* MMC Configs */ 15 #define CFG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 16 17 /* Command definition */ 18 19 #define CFG_MXC_UART_BASE UART1_BASE 20 21 #define CFG_EXTRA_ENV_SETTINGS \ 22 "som_rev=undefined\0" \ 23 "has_emmc=undefined\0" \ 24 "fdtfile=undefined\0" \ 25 "fdt_addr_r=0x18000000\0" \ 26 "fdt_addr=0x18000000\0" \ 27 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 28 "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 29 "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 30 "ramdisk_addr_r=0x13000000\0" \ 31 "ramdiskaddr=0x13000000\0" \ 32 "initrd_high=0xffffffff\0" \ 33 "ip_dyn=yes\0" \ 34 "console=ttymxc0\0" \ 35 "bootm_size=0x10000000\0" \ 36 "mmcdev=" __stringify(CONFIG_ENV_MMC_DEVICE_INDEX) "\0" \ 37 "finduuid=part uuid mmc 1:1 uuid\0" \ 38 "update_sd_firmware=" \ 39 "if test ${ip_dyn} = yes; then " \ 40 "setenv get_cmd dhcp; " \ 41 "else " \ 42 "setenv get_cmd tftp; " \ 43 "fi; " \ 44 "if mmc dev ${mmcdev}; then " \ 45 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 46 "setexpr fw_sz ${filesize} / 0x200; " \ 47 "setexpr fw_sz ${fw_sz} + 1; " \ 48 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 49 "fi; " \ 50 "fi\0" \ 51 "findfdt="\ 52 "if test ${board_rev} = MX6Q; then " \ 53 "setenv fdtprefix imx6q; fi; " \ 54 "if test ${board_rev} = MX6DL; then " \ 55 "setenv fdtprefix imx6dl; fi; " \ 56 "if test ${som_rev} = V15; then " \ 57 "setenv fdtsuffix -som-v15; fi; " \ 58 "if test ${has_emmc} = yes; then " \ 59 "setenv emmcsuffix -emmc; fi; " \ 60 "if test ${board_name} = HUMMINGBOARD2 ; then " \ 61 "setenv fdtfile ${fdtprefix}-hummingboard2${emmcsuffix}${fdtsuffix}.dtb; fi; " \ 62 "if test ${board_name} = HUMMINGBOARD ; then " \ 63 "setenv fdtfile ${fdtprefix}-hummingboard${emmcsuffix}${fdtsuffix}.dtb; fi; " \ 64 "if test ${board_name} = CUBOXI ; then " \ 65 "setenv fdtfile ${fdtprefix}-cubox-i${emmcsuffix}${fdtsuffix}.dtb; fi; " \ 66 "if test ${fdtfile} = undefined; then " \ 67 "echo WARNING: Could not determine dtb to use; fi; \0" \ 68 BOOTENV 69 70 #define BOOT_TARGET_DEVICES(func) \ 71 func(MMC, mmc, 1) \ 72 func(MMC, mmc, 2) \ 73 func(SATA, sata, 0) \ 74 func(USB, usb, 0) \ 75 func(PXE, pxe, na) \ 76 func(DHCP, dhcp, na) 77 78 #include <config_distro_bootcmd.h> 79 80 /* Physical Memory Map */ 81 #define CFG_SYS_SDRAM_BASE MMDC0_ARB_BASE_ADDR 82 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 83 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE 84 85 /* Environment organization */ 86 87 #endif /* __MX6CUBOXI_CONFIG_H */ 88