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_FSL_CLK 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_CMD_BOOTZ 35 36 #define CONFIG_SYS_MAX_NAND_DEVICE 1 37 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI 38 #define CONFIG_NAND_MXC 39 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI 40 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR 41 #define CONFIG_SYS_NAND_LARGEPAGE 42 #define CONFIG_MXC_NAND_HWECC 43 #define CONFIG_SYS_NAND_USE_FLASH_BBT 44 #define CONFIG_CMD_NAND 45 46 #define CONFIG_MXC_UART 47 #define CONFIG_MXC_UART_BASE UART1_BASE 48 49 /* I2C Configs */ 50 #define CONFIG_CMD_I2C 51 #define CONFIG_SYS_I2C 52 #define CONFIG_SYS_I2C_MXC 53 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 54 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 55 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 56 57 /* MMC Configs */ 58 #define CONFIG_FSL_ESDHC 59 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 60 #define CONFIG_SYS_FSL_ESDHC_NUM 2 61 62 #define CONFIG_MMC 63 #define CONFIG_CMD_MMC 64 #define CONFIG_GENERIC_MMC 65 #define CONFIG_CMD_FAT 66 #define CONFIG_DOS_PARTITION 67 68 /* Eth Configs */ 69 #define CONFIG_HAS_ETH1 70 #define CONFIG_MII 71 72 #define CONFIG_CMD_PING 73 #define CONFIG_CMD_DHCP 74 #define CONFIG_CMD_MII 75 76 /* allow to overwrite serial and ethaddr */ 77 #define CONFIG_ENV_OVERWRITE 78 #define CONFIG_CONS_INDEX 1 79 #define CONFIG_BAUDRATE 115200 80 81 /* Command definition */ 82 #define CONFIG_BOOTDELAY 3 83 84 #define CONFIG_ETHPRIME "smc911x" 85 86 /*Support LAN9217*/ 87 #define CONFIG_SMC911X 88 #define CONFIG_SMC911X_16_BIT 89 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 90 91 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 92 #define CONFIG_SYS_TEXT_BASE 0x77800000 93 94 #define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb" 95 96 #define CONFIG_EXTRA_ENV_SETTINGS \ 97 "script=boot.scr\0" \ 98 "uimage=zImage\0" \ 99 "console=ttymxc0\0" \ 100 "fdt_high=0xffffffff\0" \ 101 "initrd_high=0xffffffff\0" \ 102 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 103 "fdt_addr=0x78000000\0" \ 104 "boot_fdt=try\0" \ 105 "ip_dyn=yes\0" \ 106 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 107 "mmcpart=1\0" \ 108 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 109 "update_sd_firmware_filename=u-boot.imx\0" \ 110 "update_sd_firmware=" \ 111 "if test ${ip_dyn} = yes; then " \ 112 "setenv get_cmd dhcp; " \ 113 "else " \ 114 "setenv get_cmd tftp; " \ 115 "fi; " \ 116 "if mmc dev ${mmcdev}; then " \ 117 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 118 "setexpr fw_sz ${filesize} / 0x200; " \ 119 "setexpr fw_sz ${fw_sz} + 1; " \ 120 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 121 "fi; " \ 122 "fi\0" \ 123 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 124 "root=${mmcroot}\0" \ 125 "loadbootscript=" \ 126 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 127 "bootscript=echo Running bootscript from mmc ...; " \ 128 "source\0" \ 129 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 130 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 131 "mmcboot=echo Booting from mmc ...; " \ 132 "run mmcargs; " \ 133 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 134 "if run loadfdt; then " \ 135 "bootz ${loadaddr} - ${fdt_addr}; " \ 136 "else " \ 137 "if test ${boot_fdt} = try; then " \ 138 "bootz; " \ 139 "else " \ 140 "echo WARN: Cannot load the DT; " \ 141 "fi; " \ 142 "fi; " \ 143 "else " \ 144 "bootz; " \ 145 "fi;\0" \ 146 "netargs=setenv bootargs console=${console},${baudrate} " \ 147 "root=/dev/nfs " \ 148 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 149 "netboot=echo Booting from net ...; " \ 150 "run netargs; " \ 151 "if test ${ip_dyn} = yes; then " \ 152 "setenv get_cmd dhcp; " \ 153 "else " \ 154 "setenv get_cmd tftp; " \ 155 "fi; " \ 156 "${get_cmd} ${uimage}; " \ 157 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 158 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 159 "bootz ${loadaddr} - ${fdt_addr}; " \ 160 "else " \ 161 "if test ${boot_fdt} = try; then " \ 162 "bootz; " \ 163 "else " \ 164 "echo WARN: Cannot load the DT; " \ 165 "fi; " \ 166 "fi; " \ 167 "else " \ 168 "bootz; " \ 169 "fi;\0" 170 171 #define CONFIG_BOOTCOMMAND \ 172 "mmc dev ${mmcdev}; if mmc rescan; then " \ 173 "if run loadbootscript; then " \ 174 "run bootscript; " \ 175 "else " \ 176 "if run loaduimage; then " \ 177 "run mmcboot; " \ 178 "else run netboot; " \ 179 "fi; " \ 180 "fi; " \ 181 "else run netboot; fi" 182 183 #define CONFIG_ARP_TIMEOUT 200UL 184 185 /* Miscellaneous configurable options */ 186 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 187 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 188 #define CONFIG_AUTO_COMPLETE 189 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 190 191 /* Print Buffer Size */ 192 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 193 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 194 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 195 196 #define CONFIG_SYS_MEMTEST_START 0x70000000 197 #define CONFIG_SYS_MEMTEST_END 0x70010000 198 199 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 200 201 #define CONFIG_CMDLINE_EDITING 202 203 /* Physical Memory Map */ 204 #define CONFIG_NR_DRAM_BANKS 2 205 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 206 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 207 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 208 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 209 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 210 211 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 212 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 213 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 214 215 #define CONFIG_SYS_INIT_SP_OFFSET \ 216 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 217 #define CONFIG_SYS_INIT_SP_ADDR \ 218 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 219 220 /* FLASH and environment organization */ 221 #define CONFIG_SYS_NO_FLASH 222 223 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 224 #define CONFIG_ENV_SIZE (8 * 1024) 225 #define CONFIG_ENV_IS_IN_MMC 226 #define CONFIG_SYS_MMC_ENV_DEV 0 227 228 229 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 230 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 231 #define MX53ARD_CS1RCR2 RBEN(2) 232 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 233 234 #endif /* __CONFIG_H */ 235