1 /* 2 * Copyright (C) 2012 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6Q SabreSD board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __MX6QSABRE_COMMON_CONFIG_H 10 #define __MX6QSABRE_COMMON_CONFIG_H 11 12 #define CONFIG_MX6 13 14 #include "mx6_common.h" 15 #include <asm/sizes.h> 16 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 #include <asm/arch/imx-regs.h> 21 #include <asm/imx-common/gpio.h> 22 23 #define CONFIG_CMDLINE_TAG 24 #define CONFIG_SETUP_MEMORY_TAGS 25 #define CONFIG_INITRD_TAG 26 #define CONFIG_REVISION_TAG 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_BOARD_LATE_INIT 33 #define CONFIG_MXC_GPIO 34 35 #define CONFIG_MXC_UART 36 37 /* MMC Configs */ 38 #define CONFIG_FSL_ESDHC 39 #define CONFIG_FSL_USDHC 40 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 41 42 #define CONFIG_MMC 43 #define CONFIG_CMD_MMC 44 #define CONFIG_GENERIC_MMC 45 #define CONFIG_BOUNCE_BUFFER 46 #define CONFIG_CMD_EXT2 47 #define CONFIG_CMD_FAT 48 #define CONFIG_DOS_PARTITION 49 50 #define CONFIG_CMD_PING 51 #define CONFIG_CMD_DHCP 52 #define CONFIG_CMD_MII 53 #define CONFIG_CMD_NET 54 #define CONFIG_FEC_MXC 55 #define CONFIG_MII 56 #define IMX_FEC_BASE ENET_BASE_ADDR 57 #define CONFIG_FEC_XCV_TYPE RGMII 58 #define CONFIG_ETHPRIME "FEC" 59 #define CONFIG_FEC_MXC_PHYADDR 1 60 61 #define CONFIG_PHYLIB 62 #define CONFIG_PHY_ATHEROS 63 64 #define CONFIG_CMD_SF 65 #ifdef CONFIG_CMD_SF 66 #define CONFIG_SPI_FLASH 67 #define CONFIG_SPI_FLASH_STMICRO 68 #define CONFIG_MXC_SPI 69 #define CONFIG_SF_DEFAULT_BUS 0 70 #define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(4, 9) << 8)) 71 #define CONFIG_SF_DEFAULT_SPEED 20000000 72 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 73 #endif 74 75 /* allow to overwrite serial and ethaddr */ 76 #define CONFIG_ENV_OVERWRITE 77 #define CONFIG_CONS_INDEX 1 78 #define CONFIG_BAUDRATE 115200 79 80 /* Command definition */ 81 #include <config_cmd_default.h> 82 83 #define CONFIG_CMD_BMODE 84 #define CONFIG_CMD_BOOTZ 85 #define CONFIG_CMD_SETEXPR 86 #undef CONFIG_CMD_IMLS 87 88 #define CONFIG_BOOTDELAY 1 89 90 #define CONFIG_LOADADDR 0x12000000 91 #define CONFIG_SYS_TEXT_BASE 0x17800000 92 93 #define CONFIG_EXTRA_ENV_SETTINGS \ 94 "script=boot.scr\0" \ 95 "uimage=uImage\0" \ 96 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 97 "fdt_addr=0x11000000\0" \ 98 "boot_fdt=try\0" \ 99 "ip_dyn=yes\0" \ 100 "console=" CONFIG_CONSOLE_DEV "\0" \ 101 "fdt_high=0xffffffff\0" \ 102 "initrd_high=0xffffffff\0" \ 103 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 104 "mmcpart=1\0" \ 105 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 106 "update_sd_firmware=" \ 107 "if test ${ip_dyn} = yes; then " \ 108 "setenv get_cmd dhcp; " \ 109 "else " \ 110 "setenv get_cmd tftp; " \ 111 "fi; " \ 112 "if mmc dev ${mmcdev}; then " \ 113 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 114 "setexpr fw_sz ${filesize} / 0x200; " \ 115 "setexpr fw_sz ${fw_sz} + 1; " \ 116 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 117 "fi; " \ 118 "fi\0" \ 119 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 120 "root=${mmcroot}\0" \ 121 "loadbootscript=" \ 122 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 123 "bootscript=echo Running bootscript from mmc ...; " \ 124 "source\0" \ 125 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 126 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 127 "mmcboot=echo Booting from mmc ...; " \ 128 "run mmcargs; " \ 129 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 130 "if run loadfdt; then " \ 131 "bootm ${loadaddr} - ${fdt_addr}; " \ 132 "else " \ 133 "if test ${boot_fdt} = try; then " \ 134 "bootm; " \ 135 "else " \ 136 "echo WARN: Cannot load the DT; " \ 137 "fi; " \ 138 "fi; " \ 139 "else " \ 140 "bootm; " \ 141 "fi;\0" \ 142 "netargs=setenv bootargs console=${console},${baudrate} " \ 143 "root=/dev/nfs " \ 144 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 145 "netboot=echo Booting from net ...; " \ 146 "run netargs; " \ 147 "if test ${ip_dyn} = yes; then " \ 148 "setenv get_cmd dhcp; " \ 149 "else " \ 150 "setenv get_cmd tftp; " \ 151 "fi; " \ 152 "${get_cmd} ${uimage}; " \ 153 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 154 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 155 "bootm ${loadaddr} - ${fdt_addr}; " \ 156 "else " \ 157 "if test ${boot_fdt} = try; then " \ 158 "bootm; " \ 159 "else " \ 160 "echo WARN: Cannot load the DT; " \ 161 "fi; " \ 162 "fi; " \ 163 "else " \ 164 "bootm; " \ 165 "fi;\0" 166 167 #define CONFIG_BOOTCOMMAND \ 168 "mmc dev ${mmcdev};" \ 169 "if mmc rescan; then " \ 170 "if run loadbootscript; then " \ 171 "run bootscript; " \ 172 "else " \ 173 "if run loaduimage; then " \ 174 "run mmcboot; " \ 175 "else run netboot; " \ 176 "fi; " \ 177 "fi; " \ 178 "else run netboot; fi" 179 180 #define CONFIG_ARP_TIMEOUT 200UL 181 182 /* Miscellaneous configurable options */ 183 #define CONFIG_SYS_LONGHELP 184 #define CONFIG_SYS_HUSH_PARSER 185 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 186 #define CONFIG_AUTO_COMPLETE 187 #define CONFIG_SYS_CBSIZE 256 188 189 /* Print Buffer Size */ 190 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 191 #define CONFIG_SYS_MAXARGS 16 192 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 193 194 #define CONFIG_SYS_MEMTEST_START 0x10000000 195 #define CONFIG_SYS_MEMTEST_END 0x10010000 196 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 197 198 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 199 200 #define CONFIG_CMDLINE_EDITING 201 #define CONFIG_STACKSIZE (128 * 1024) 202 203 /* Physical Memory Map */ 204 #define CONFIG_NR_DRAM_BANKS 1 205 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 206 207 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 208 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 209 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 210 211 #define CONFIG_SYS_INIT_SP_OFFSET \ 212 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 213 #define CONFIG_SYS_INIT_SP_ADDR \ 214 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 215 216 /* FLASH and environment organization */ 217 #define CONFIG_SYS_NO_FLASH 218 219 #define CONFIG_ENV_SIZE (8 * 1024) 220 221 #define CONFIG_ENV_IS_IN_MMC 222 223 #if defined(CONFIG_ENV_IS_IN_MMC) 224 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 225 #endif 226 227 #define CONFIG_OF_LIBFDT 228 229 #ifndef CONFIG_SYS_DCACHE_OFF 230 #define CONFIG_CMD_CACHE 231 #endif 232 233 #endif /* __MX6QSABRE_COMMON_CONFIG_H */ 234