1 /* 2 * Copyright (C) 2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the MX53ARD Freescale 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 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #ifndef __CONFIG_H 23 #define __CONFIG_H 24 25 #define CONFIG_MX53 26 27 #define CONFIG_DISPLAY_CPUINFO 28 #define CONFIG_DISPLAY_BOARDINFO 29 30 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD 31 32 #include <asm/arch/imx-regs.h> 33 34 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 35 #define CONFIG_SETUP_MEMORY_TAGS 36 #define CONFIG_INITRD_TAG 37 #define CONFIG_REVISION_TAG 38 39 /* Size of malloc() pool */ 40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 41 42 #define CONFIG_BOARD_EARLY_INIT_F 43 #define CONFIG_MXC_GPIO 44 45 #define CONFIG_SYS_MAX_NAND_DEVICE 1 46 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI 47 #define CONFIG_NAND_MXC 48 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI 49 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR 50 #define CONFIG_SYS_NAND_LARGEPAGE 51 #define CONFIG_MXC_NAND_HWECC 52 #define CONFIG_SYS_NAND_USE_FLASH_BBT 53 #define CONFIG_CMD_NAND 54 55 #define CONFIG_MXC_UART 56 #define CONFIG_MXC_UART_BASE UART1_BASE 57 58 /* I2C Configs */ 59 #define CONFIG_CMD_I2C 60 #define CONFIG_HARD_I2C 61 #define CONFIG_I2C_MXC 62 #define CONFIG_SYS_I2C_BASE I2C2_BASE_ADDR 63 #define CONFIG_SYS_I2C_SPEED 100000 64 65 /* MMC Configs */ 66 #define CONFIG_FSL_ESDHC 67 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 68 #define CONFIG_SYS_FSL_ESDHC_NUM 2 69 70 #define CONFIG_MMC 71 #define CONFIG_CMD_MMC 72 #define CONFIG_GENERIC_MMC 73 #define CONFIG_CMD_FAT 74 #define CONFIG_DOS_PARTITION 75 76 /* Eth Configs */ 77 #define CONFIG_HAS_ETH1 78 #define CONFIG_MII 79 80 #define CONFIG_CMD_PING 81 #define CONFIG_CMD_DHCP 82 #define CONFIG_CMD_MII 83 #define CONFIG_CMD_NET 84 85 /* allow to overwrite serial and ethaddr */ 86 #define CONFIG_ENV_OVERWRITE 87 #define CONFIG_CONS_INDEX 1 88 #define CONFIG_BAUDRATE 115200 89 90 /* Command definition */ 91 #include <config_cmd_default.h> 92 93 #undef CONFIG_CMD_IMLS 94 #define CONFIG_CMD_SETEXPR 95 96 #define CONFIG_BOOTDELAY 3 97 98 #define CONFIG_ETHPRIME "smc911x" 99 100 /*Support LAN9217*/ 101 #define CONFIG_SMC911X 102 #define CONFIG_SMC911X_16_BIT 103 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 104 105 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 106 #define CONFIG_SYS_TEXT_BASE 0x77800000 107 108 #define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb" 109 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 "script=boot.scr\0" \ 112 "uimage=uImage\0" \ 113 "console=ttymxc0\0" \ 114 "fdt_high=0xffffffff\0" \ 115 "initrd_high=0xffffffff\0" \ 116 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 117 "fdt_addr=0x71000000\0" \ 118 "boot_fdt=try\0" \ 119 "ip_dyn=yes\0" \ 120 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 121 "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \ 122 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 123 "update_sd_firmware_filename=u-boot.imx\0" \ 124 "update_sd_firmware=" \ 125 "if test ${ip_dyn} = yes; then " \ 126 "setenv get_cmd dhcp; " \ 127 "else " \ 128 "setenv get_cmd tftp; " \ 129 "fi; " \ 130 "if mmc dev ${mmcdev}; then " \ 131 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 132 "setexpr fw_sz ${filesize} / 0x200; " \ 133 "setexpr fw_sz ${fw_sz} + 1; " \ 134 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 135 "fi; " \ 136 "fi\0" \ 137 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 138 "root=${mmcroot}\0" \ 139 "loadbootscript=" \ 140 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 141 "bootscript=echo Running bootscript from mmc ...; " \ 142 "source\0" \ 143 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 144 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 145 "mmcboot=echo Booting from mmc ...; " \ 146 "run mmcargs; " \ 147 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 148 "if run loadfdt; then " \ 149 "bootm ${loadaddr} - ${fdt_addr}; " \ 150 "else " \ 151 "if test ${boot_fdt} = try; then " \ 152 "bootm; " \ 153 "else " \ 154 "echo WARN: Cannot load the DT; " \ 155 "fi; " \ 156 "fi; " \ 157 "else " \ 158 "bootm; " \ 159 "fi;\0" \ 160 "netargs=setenv bootargs console=${console},${baudrate} " \ 161 "root=/dev/nfs " \ 162 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 163 "netboot=echo Booting from net ...; " \ 164 "run netargs; " \ 165 "if test ${ip_dyn} = yes; then " \ 166 "setenv get_cmd dhcp; " \ 167 "else " \ 168 "setenv get_cmd tftp; " \ 169 "fi; " \ 170 "${get_cmd} ${uimage}; " \ 171 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 172 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 173 "bootm ${loadaddr} - ${fdt_addr}; " \ 174 "else " \ 175 "if test ${boot_fdt} = try; then " \ 176 "bootm; " \ 177 "else " \ 178 "echo WARN: Cannot load the DT; " \ 179 "fi; " \ 180 "fi; " \ 181 "else " \ 182 "bootm; " \ 183 "fi;\0" 184 185 #define CONFIG_BOOTCOMMAND \ 186 "mmc dev ${mmcdev}; if mmc rescan; then " \ 187 "if run loadbootscript; then " \ 188 "run bootscript; " \ 189 "else " \ 190 "if run loaduimage; then " \ 191 "run mmcboot; " \ 192 "else run netboot; " \ 193 "fi; " \ 194 "fi; " \ 195 "else run netboot; fi" 196 197 #define CONFIG_ARP_TIMEOUT 200UL 198 199 /* Miscellaneous configurable options */ 200 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 201 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 202 #define CONFIG_SYS_PROMPT "MX53ARD U-Boot > " 203 #define CONFIG_AUTO_COMPLETE 204 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 205 206 /* Print Buffer Size */ 207 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 208 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 209 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 210 211 #define CONFIG_SYS_MEMTEST_START 0x70000000 212 #define CONFIG_SYS_MEMTEST_END 0x70010000 213 214 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 215 216 #define CONFIG_SYS_HZ 1000 217 #define CONFIG_CMDLINE_EDITING 218 219 /* Physical Memory Map */ 220 #define CONFIG_NR_DRAM_BANKS 2 221 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 222 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 223 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 224 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 225 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 226 227 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 228 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 229 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 230 231 #define CONFIG_SYS_INIT_SP_OFFSET \ 232 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 233 #define CONFIG_SYS_INIT_SP_ADDR \ 234 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 235 236 /* FLASH and environment organization */ 237 #define CONFIG_SYS_NO_FLASH 238 239 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 240 #define CONFIG_ENV_SIZE (8 * 1024) 241 #define CONFIG_ENV_IS_IN_MMC 242 #define CONFIG_SYS_MMC_ENV_DEV 0 243 #define CONFIG_SYS_MMC_ENV_PART 2 244 245 #define CONFIG_OF_LIBFDT 246 247 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 248 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 249 #define MX53ARD_CS1RCR2 RBEN(2) 250 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 251 252 #endif /* __CONFIG_H */ 253