1 /* 2 * Copyright (C) 2012 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6Q SabreSD board. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 */ 16 17 #ifndef __MX6QSABRE_COMMON_CONFIG_H 18 #define __MX6QSABRE_COMMON_CONFIG_H 19 20 #define CONFIG_MX6 21 22 #include "mx6_common.h" 23 #include <asm/sizes.h> 24 25 #define CONFIG_DISPLAY_CPUINFO 26 #define CONFIG_DISPLAY_BOARDINFO 27 28 #include <asm/arch/imx-regs.h> 29 30 #define CONFIG_CMDLINE_TAG 31 #define CONFIG_SETUP_MEMORY_TAGS 32 #define CONFIG_INITRD_TAG 33 #define CONFIG_REVISION_TAG 34 35 /* Size of malloc() pool */ 36 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 37 38 #define CONFIG_BOARD_EARLY_INIT_F 39 #define CONFIG_BOARD_LATE_INIT 40 #define CONFIG_MXC_GPIO 41 42 #define CONFIG_MXC_UART 43 44 /* MMC Configs */ 45 #define CONFIG_FSL_ESDHC 46 #define CONFIG_FSL_USDHC 47 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 48 49 #define CONFIG_MMC 50 #define CONFIG_CMD_MMC 51 #define CONFIG_GENERIC_MMC 52 #define CONFIG_BOUNCE_BUFFER 53 #define CONFIG_CMD_EXT2 54 #define CONFIG_CMD_FAT 55 #define CONFIG_DOS_PARTITION 56 57 #define CONFIG_CMD_PING 58 #define CONFIG_CMD_DHCP 59 #define CONFIG_CMD_MII 60 #define CONFIG_CMD_NET 61 #define CONFIG_FEC_MXC 62 #define CONFIG_MII 63 #define IMX_FEC_BASE ENET_BASE_ADDR 64 #define CONFIG_FEC_XCV_TYPE RGMII 65 #define CONFIG_ETHPRIME "FEC" 66 #define CONFIG_FEC_MXC_PHYADDR 1 67 68 #define CONFIG_PHYLIB 69 #define CONFIG_PHY_ATHEROS 70 71 /* allow to overwrite serial and ethaddr */ 72 #define CONFIG_ENV_OVERWRITE 73 #define CONFIG_CONS_INDEX 1 74 #define CONFIG_BAUDRATE 115200 75 76 /* Command definition */ 77 #include <config_cmd_default.h> 78 79 #define CONFIG_CMD_BMODE 80 #define CONFIG_CMD_BOOTZ 81 #define CONFIG_CMD_SETEXPR 82 #undef CONFIG_CMD_IMLS 83 84 #define CONFIG_BOOTDELAY 1 85 86 #define CONFIG_LOADADDR 0x12000000 87 #define CONFIG_SYS_TEXT_BASE 0x17800000 88 89 #define CONFIG_EXTRA_ENV_SETTINGS \ 90 "script=boot.scr\0" \ 91 "uimage=uImage\0" \ 92 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 93 "fdt_addr=0x11000000\0" \ 94 "boot_fdt=try\0" \ 95 "ip_dyn=yes\0" \ 96 "console=" CONFIG_CONSOLE_DEV "\0" \ 97 "fdt_high=0xffffffff\0" \ 98 "initrd_high=0xffffffff\0" \ 99 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 100 "mmcpart=1\0" \ 101 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 102 "update_sd_firmware=" \ 103 "if test ${ip_dyn} = yes; then " \ 104 "setenv get_cmd dhcp; " \ 105 "else " \ 106 "setenv get_cmd tftp; " \ 107 "fi; " \ 108 "if mmc dev ${mmcdev}; then " \ 109 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 110 "setexpr fw_sz ${filesize} / 0x200; " \ 111 "setexpr fw_sz ${fw_sz} + 1; " \ 112 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 113 "fi; " \ 114 "fi\0" \ 115 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 116 "root=${mmcroot}\0" \ 117 "loadbootscript=" \ 118 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 119 "bootscript=echo Running bootscript from mmc ...; " \ 120 "source\0" \ 121 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 122 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 123 "mmcboot=echo Booting from mmc ...; " \ 124 "run mmcargs; " \ 125 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 126 "if run loadfdt; then " \ 127 "bootm ${loadaddr} - ${fdt_addr}; " \ 128 "else " \ 129 "if test ${boot_fdt} = try; then " \ 130 "bootm; " \ 131 "else " \ 132 "echo WARN: Cannot load the DT; " \ 133 "fi; " \ 134 "fi; " \ 135 "else " \ 136 "bootm; " \ 137 "fi;\0" \ 138 "netargs=setenv bootargs console=${console},${baudrate} " \ 139 "root=/dev/nfs " \ 140 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 141 "netboot=echo Booting from net ...; " \ 142 "run netargs; " \ 143 "if test ${ip_dyn} = yes; then " \ 144 "setenv get_cmd dhcp; " \ 145 "else " \ 146 "setenv get_cmd tftp; " \ 147 "fi; " \ 148 "${get_cmd} ${uimage}; " \ 149 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 150 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 151 "bootm ${loadaddr} - ${fdt_addr}; " \ 152 "else " \ 153 "if test ${boot_fdt} = try; then " \ 154 "bootm; " \ 155 "else " \ 156 "echo WARN: Cannot load the DT; " \ 157 "fi; " \ 158 "fi; " \ 159 "else " \ 160 "bootm; " \ 161 "fi;\0" 162 163 #define CONFIG_BOOTCOMMAND \ 164 "mmc dev ${mmcdev};" \ 165 "if mmc rescan; then " \ 166 "if run loadbootscript; then " \ 167 "run bootscript; " \ 168 "else " \ 169 "if run loaduimage; then " \ 170 "run mmcboot; " \ 171 "else run netboot; " \ 172 "fi; " \ 173 "fi; " \ 174 "else run netboot; fi" 175 176 #define CONFIG_ARP_TIMEOUT 200UL 177 178 /* Miscellaneous configurable options */ 179 #define CONFIG_SYS_LONGHELP 180 #define CONFIG_SYS_HUSH_PARSER 181 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 182 #define CONFIG_SYS_PROMPT "U-Boot > " 183 #define CONFIG_AUTO_COMPLETE 184 #define CONFIG_SYS_CBSIZE 256 185 186 /* Print Buffer Size */ 187 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 188 #define CONFIG_SYS_MAXARGS 16 189 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 190 191 #define CONFIG_SYS_MEMTEST_START 0x10000000 192 #define CONFIG_SYS_MEMTEST_END 0x10010000 193 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 194 195 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 196 #define CONFIG_SYS_HZ 1000 197 198 #define CONFIG_CMDLINE_EDITING 199 #define CONFIG_STACKSIZE (128 * 1024) 200 201 /* Physical Memory Map */ 202 #define CONFIG_NR_DRAM_BANKS 1 203 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 204 205 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 206 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 207 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 208 209 #define CONFIG_SYS_INIT_SP_OFFSET \ 210 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 211 #define CONFIG_SYS_INIT_SP_ADDR \ 212 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 213 214 /* FLASH and environment organization */ 215 #define CONFIG_SYS_NO_FLASH 216 217 #define CONFIG_ENV_SIZE (8 * 1024) 218 219 #define CONFIG_ENV_IS_IN_MMC 220 221 #if defined(CONFIG_ENV_IS_IN_MMC) 222 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 223 #endif 224 225 #define CONFIG_OF_LIBFDT 226 227 #ifndef CONFIG_SYS_DCACHE_OFF 228 #define CONFIG_CMD_CACHE 229 #endif 230 231 #endif /* __MX6QSABRE_COMMON_CONFIG_H */ 232