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 #define CONFIG_CMD_FUSE 38 #ifdef CONFIG_CMD_FUSE 39 #define CONFIG_MXC_OCOTP 40 #endif 41 42 /* MMC Configs */ 43 #define CONFIG_FSL_ESDHC 44 #define CONFIG_FSL_USDHC 45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 46 47 #define CONFIG_MMC 48 #define CONFIG_CMD_MMC 49 #define CONFIG_GENERIC_MMC 50 #define CONFIG_BOUNCE_BUFFER 51 #define CONFIG_CMD_EXT2 52 #define CONFIG_CMD_FAT 53 #define CONFIG_DOS_PARTITION 54 55 #define CONFIG_CMD_PING 56 #define CONFIG_CMD_DHCP 57 #define CONFIG_CMD_MII 58 #define CONFIG_CMD_NET 59 #define CONFIG_FEC_MXC 60 #define CONFIG_MII 61 #define IMX_FEC_BASE ENET_BASE_ADDR 62 #define CONFIG_FEC_XCV_TYPE RGMII 63 #define CONFIG_ETHPRIME "FEC" 64 #define CONFIG_FEC_MXC_PHYADDR 1 65 66 #define CONFIG_PHYLIB 67 #define CONFIG_PHY_ATHEROS 68 69 #define CONFIG_CMD_SF 70 #ifdef CONFIG_CMD_SF 71 #define CONFIG_SPI_FLASH 72 #define CONFIG_SPI_FLASH_STMICRO 73 #define CONFIG_MXC_SPI 74 #define CONFIG_SF_DEFAULT_BUS 0 75 #define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(4, 9) << 8)) 76 #define CONFIG_SF_DEFAULT_SPEED 20000000 77 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 78 #endif 79 80 /* allow to overwrite serial and ethaddr */ 81 #define CONFIG_ENV_OVERWRITE 82 #define CONFIG_CONS_INDEX 1 83 #define CONFIG_BAUDRATE 115200 84 85 /* Command definition */ 86 #include <config_cmd_default.h> 87 88 #define CONFIG_CMD_BMODE 89 #define CONFIG_CMD_BOOTZ 90 #define CONFIG_CMD_SETEXPR 91 #undef CONFIG_CMD_IMLS 92 93 #define CONFIG_BOOTDELAY 1 94 95 #define CONFIG_LOADADDR 0x12000000 96 #define CONFIG_SYS_TEXT_BASE 0x17800000 97 98 #define CONFIG_EXTRA_ENV_SETTINGS \ 99 "script=boot.scr\0" \ 100 "uimage=uImage\0" \ 101 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 102 "fdt_addr=0x18000000\0" \ 103 "boot_fdt=try\0" \ 104 "ip_dyn=yes\0" \ 105 "console=" CONFIG_CONSOLE_DEV "\0" \ 106 "fdt_high=0xffffffff\0" \ 107 "initrd_high=0xffffffff\0" \ 108 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 109 "mmcpart=1\0" \ 110 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 111 "update_sd_firmware=" \ 112 "if test ${ip_dyn} = yes; then " \ 113 "setenv get_cmd dhcp; " \ 114 "else " \ 115 "setenv get_cmd tftp; " \ 116 "fi; " \ 117 "if mmc dev ${mmcdev}; then " \ 118 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 119 "setexpr fw_sz ${filesize} / 0x200; " \ 120 "setexpr fw_sz ${fw_sz} + 1; " \ 121 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 122 "fi; " \ 123 "fi\0" \ 124 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 125 "root=${mmcroot}\0" \ 126 "loadbootscript=" \ 127 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 128 "bootscript=echo Running bootscript from mmc ...; " \ 129 "source\0" \ 130 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 131 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 132 "mmcboot=echo Booting from mmc ...; " \ 133 "run mmcargs; " \ 134 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 135 "if run loadfdt; then " \ 136 "bootm ${loadaddr} - ${fdt_addr}; " \ 137 "else " \ 138 "if test ${boot_fdt} = try; then " \ 139 "bootm; " \ 140 "else " \ 141 "echo WARN: Cannot load the DT; " \ 142 "fi; " \ 143 "fi; " \ 144 "else " \ 145 "bootm; " \ 146 "fi;\0" \ 147 "netargs=setenv bootargs console=${console},${baudrate} " \ 148 "root=/dev/nfs " \ 149 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 150 "netboot=echo Booting from net ...; " \ 151 "run netargs; " \ 152 "if test ${ip_dyn} = yes; then " \ 153 "setenv get_cmd dhcp; " \ 154 "else " \ 155 "setenv get_cmd tftp; " \ 156 "fi; " \ 157 "${get_cmd} ${uimage}; " \ 158 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 159 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 160 "bootm ${loadaddr} - ${fdt_addr}; " \ 161 "else " \ 162 "if test ${boot_fdt} = try; then " \ 163 "bootm; " \ 164 "else " \ 165 "echo WARN: Cannot load the DT; " \ 166 "fi; " \ 167 "fi; " \ 168 "else " \ 169 "bootm; " \ 170 "fi;\0" 171 172 #define CONFIG_BOOTCOMMAND \ 173 "mmc dev ${mmcdev};" \ 174 "if mmc rescan; then " \ 175 "if run loadbootscript; then " \ 176 "run bootscript; " \ 177 "else " \ 178 "if run loaduimage; then " \ 179 "run mmcboot; " \ 180 "else run netboot; " \ 181 "fi; " \ 182 "fi; " \ 183 "else run netboot; fi" 184 185 #define CONFIG_ARP_TIMEOUT 200UL 186 187 /* Miscellaneous configurable options */ 188 #define CONFIG_SYS_LONGHELP 189 #define CONFIG_SYS_HUSH_PARSER 190 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 191 #define CONFIG_AUTO_COMPLETE 192 #define CONFIG_SYS_CBSIZE 256 193 194 /* Print Buffer Size */ 195 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 196 #define CONFIG_SYS_MAXARGS 16 197 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 198 199 #define CONFIG_SYS_MEMTEST_START 0x10000000 200 #define CONFIG_SYS_MEMTEST_END 0x10010000 201 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 202 203 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 204 205 #define CONFIG_CMDLINE_EDITING 206 #define CONFIG_STACKSIZE (128 * 1024) 207 208 /* Physical Memory Map */ 209 #define CONFIG_NR_DRAM_BANKS 1 210 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 211 212 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 213 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 214 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 215 216 #define CONFIG_SYS_INIT_SP_OFFSET \ 217 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 218 #define CONFIG_SYS_INIT_SP_ADDR \ 219 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 220 221 /* FLASH and environment organization */ 222 #define CONFIG_SYS_NO_FLASH 223 224 #define CONFIG_ENV_SIZE (8 * 1024) 225 226 #define CONFIG_ENV_IS_IN_MMC 227 228 #if defined(CONFIG_ENV_IS_IN_MMC) 229 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 230 #endif 231 232 #define CONFIG_OF_LIBFDT 233 234 #ifndef CONFIG_SYS_DCACHE_OFF 235 #define CONFIG_CMD_CACHE 236 #endif 237 238 #endif /* __MX6QSABRE_COMMON_CONFIG_H */ 239