1 /* 2 * Copyright (C) 2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the MX53ARD Freescale board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_MX53 13 14 #define CONFIG_DISPLAY_CPUINFO 15 #define CONFIG_DISPLAY_BOARDINFO 16 17 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD 18 19 #include <asm/arch/imx-regs.h> 20 21 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 22 #define CONFIG_SETUP_MEMORY_TAGS 23 #define CONFIG_INITRD_TAG 24 #define CONFIG_REVISION_TAG 25 26 #define CONFIG_SYS_GENERIC_BOARD 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_MXC_GPIO 33 34 #define CONFIG_SYS_MAX_NAND_DEVICE 1 35 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI 36 #define CONFIG_NAND_MXC 37 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI 38 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR 39 #define CONFIG_SYS_NAND_LARGEPAGE 40 #define CONFIG_MXC_NAND_HWECC 41 #define CONFIG_SYS_NAND_USE_FLASH_BBT 42 #define CONFIG_CMD_NAND 43 44 #define CONFIG_MXC_UART 45 #define CONFIG_MXC_UART_BASE UART1_BASE 46 47 /* I2C Configs */ 48 #define CONFIG_CMD_I2C 49 #define CONFIG_SYS_I2C 50 #define CONFIG_SYS_I2C_MXC 51 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 52 53 /* MMC Configs */ 54 #define CONFIG_FSL_ESDHC 55 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 56 #define CONFIG_SYS_FSL_ESDHC_NUM 2 57 58 #define CONFIG_MMC 59 #define CONFIG_CMD_MMC 60 #define CONFIG_GENERIC_MMC 61 #define CONFIG_CMD_FAT 62 #define CONFIG_DOS_PARTITION 63 64 /* Eth Configs */ 65 #define CONFIG_HAS_ETH1 66 #define CONFIG_MII 67 68 #define CONFIG_CMD_PING 69 #define CONFIG_CMD_DHCP 70 #define CONFIG_CMD_MII 71 72 /* allow to overwrite serial and ethaddr */ 73 #define CONFIG_ENV_OVERWRITE 74 #define CONFIG_CONS_INDEX 1 75 #define CONFIG_BAUDRATE 115200 76 77 /* Command definition */ 78 #define CONFIG_BOOTDELAY 3 79 80 #define CONFIG_ETHPRIME "smc911x" 81 82 /*Support LAN9217*/ 83 #define CONFIG_SMC911X 84 #define CONFIG_SMC911X_16_BIT 85 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 86 87 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 88 #define CONFIG_SYS_TEXT_BASE 0x77800000 89 90 #define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb" 91 92 #define CONFIG_EXTRA_ENV_SETTINGS \ 93 "script=boot.scr\0" \ 94 "uimage=uImage\0" \ 95 "console=ttymxc0\0" \ 96 "fdt_high=0xffffffff\0" \ 97 "initrd_high=0xffffffff\0" \ 98 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 99 "fdt_addr=0x71000000\0" \ 100 "boot_fdt=try\0" \ 101 "ip_dyn=yes\0" \ 102 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 103 "mmcpart=1\0" \ 104 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 105 "update_sd_firmware_filename=u-boot.imx\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}; if mmc rescan; then " \ 169 "if run loadbootscript; then " \ 170 "run bootscript; " \ 171 "else " \ 172 "if run loaduimage; then " \ 173 "run mmcboot; " \ 174 "else run netboot; " \ 175 "fi; " \ 176 "fi; " \ 177 "else run netboot; fi" 178 179 #define CONFIG_ARP_TIMEOUT 200UL 180 181 /* Miscellaneous configurable options */ 182 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 183 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 184 #define CONFIG_AUTO_COMPLETE 185 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 186 187 /* Print Buffer Size */ 188 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 189 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 190 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 191 192 #define CONFIG_SYS_MEMTEST_START 0x70000000 193 #define CONFIG_SYS_MEMTEST_END 0x70010000 194 195 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 196 197 #define CONFIG_CMDLINE_EDITING 198 199 /* Physical Memory Map */ 200 #define CONFIG_NR_DRAM_BANKS 2 201 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 202 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 203 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 204 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 205 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 206 207 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 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_OFFSET (6 * 64 * 1024) 220 #define CONFIG_ENV_SIZE (8 * 1024) 221 #define CONFIG_ENV_IS_IN_MMC 222 #define CONFIG_SYS_MMC_ENV_DEV 0 223 224 #define CONFIG_OF_LIBFDT 225 226 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 227 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 228 #define MX53ARD_CS1RCR2 RBEN(2) 229 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 230 231 #endif /* __CONFIG_H */ 232