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_BOARDINFO 15 16 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_ARD 17 18 #include <asm/arch/imx-regs.h> 19 20 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 21 #define CONFIG_SETUP_MEMORY_TAGS 22 #define CONFIG_INITRD_TAG 23 #define CONFIG_REVISION_TAG 24 25 #define CONFIG_SYS_FSL_CLK 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 29 30 #define CONFIG_BOARD_EARLY_INIT_F 31 #define CONFIG_MXC_GPIO 32 33 #define CONFIG_SYS_MAX_NAND_DEVICE 1 34 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI 35 #define CONFIG_NAND_MXC 36 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI 37 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR 38 #define CONFIG_SYS_NAND_LARGEPAGE 39 #define CONFIG_MXC_NAND_HWECC 40 #define CONFIG_SYS_NAND_USE_FLASH_BBT 41 #define CONFIG_CMD_NAND 42 43 #define CONFIG_MXC_UART 44 #define CONFIG_MXC_UART_BASE UART1_BASE 45 46 /* I2C Configs */ 47 #define CONFIG_SYS_I2C 48 #define CONFIG_SYS_I2C_MXC 49 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 50 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 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_GENERIC_MMC 60 #define CONFIG_DOS_PARTITION 61 62 /* Eth Configs */ 63 #define CONFIG_HAS_ETH1 64 #define CONFIG_MII 65 66 /* allow to overwrite serial and ethaddr */ 67 #define CONFIG_ENV_OVERWRITE 68 #define CONFIG_CONS_INDEX 1 69 #define CONFIG_BAUDRATE 115200 70 71 /* Command definition */ 72 73 #define CONFIG_ETHPRIME "smc911x" 74 75 /*Support LAN9217*/ 76 #define CONFIG_SMC911X 77 #define CONFIG_SMC911X_16_BIT 78 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 79 80 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 81 #define CONFIG_SYS_TEXT_BASE 0x77800000 82 83 #define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb" 84 85 #define CONFIG_EXTRA_ENV_SETTINGS \ 86 "script=boot.scr\0" \ 87 "uimage=zImage\0" \ 88 "console=ttymxc0\0" \ 89 "fdt_high=0xffffffff\0" \ 90 "initrd_high=0xffffffff\0" \ 91 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 92 "fdt_addr=0x78000000\0" \ 93 "boot_fdt=try\0" \ 94 "ip_dyn=yes\0" \ 95 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 96 "mmcpart=1\0" \ 97 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 98 "update_sd_firmware_filename=u-boot.imx\0" \ 99 "update_sd_firmware=" \ 100 "if test ${ip_dyn} = yes; then " \ 101 "setenv get_cmd dhcp; " \ 102 "else " \ 103 "setenv get_cmd tftp; " \ 104 "fi; " \ 105 "if mmc dev ${mmcdev}; then " \ 106 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 107 "setexpr fw_sz ${filesize} / 0x200; " \ 108 "setexpr fw_sz ${fw_sz} + 1; " \ 109 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 110 "fi; " \ 111 "fi\0" \ 112 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 113 "root=${mmcroot}\0" \ 114 "loadbootscript=" \ 115 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 116 "bootscript=echo Running bootscript from mmc ...; " \ 117 "source\0" \ 118 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 119 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 120 "mmcboot=echo Booting from mmc ...; " \ 121 "run mmcargs; " \ 122 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 123 "if run loadfdt; then " \ 124 "bootz ${loadaddr} - ${fdt_addr}; " \ 125 "else " \ 126 "if test ${boot_fdt} = try; then " \ 127 "bootz; " \ 128 "else " \ 129 "echo WARN: Cannot load the DT; " \ 130 "fi; " \ 131 "fi; " \ 132 "else " \ 133 "bootz; " \ 134 "fi;\0" \ 135 "netargs=setenv bootargs console=${console},${baudrate} " \ 136 "root=/dev/nfs " \ 137 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 138 "netboot=echo Booting from net ...; " \ 139 "run netargs; " \ 140 "if test ${ip_dyn} = yes; then " \ 141 "setenv get_cmd dhcp; " \ 142 "else " \ 143 "setenv get_cmd tftp; " \ 144 "fi; " \ 145 "${get_cmd} ${uimage}; " \ 146 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 147 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 148 "bootz ${loadaddr} - ${fdt_addr}; " \ 149 "else " \ 150 "if test ${boot_fdt} = try; then " \ 151 "bootz; " \ 152 "else " \ 153 "echo WARN: Cannot load the DT; " \ 154 "fi; " \ 155 "fi; " \ 156 "else " \ 157 "bootz; " \ 158 "fi;\0" 159 160 #define CONFIG_BOOTCOMMAND \ 161 "mmc dev ${mmcdev}; if mmc rescan; then " \ 162 "if run loadbootscript; then " \ 163 "run bootscript; " \ 164 "else " \ 165 "if run loaduimage; then " \ 166 "run mmcboot; " \ 167 "else run netboot; " \ 168 "fi; " \ 169 "fi; " \ 170 "else run netboot; fi" 171 172 #define CONFIG_ARP_TIMEOUT 200UL 173 174 /* Miscellaneous configurable options */ 175 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 176 #define CONFIG_AUTO_COMPLETE 177 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 178 179 /* Print Buffer Size */ 180 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 181 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 182 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 183 184 #define CONFIG_SYS_MEMTEST_START 0x70000000 185 #define CONFIG_SYS_MEMTEST_END 0x70010000 186 187 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 188 189 #define CONFIG_CMDLINE_EDITING 190 191 /* Physical Memory Map */ 192 #define CONFIG_NR_DRAM_BANKS 2 193 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 194 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 195 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 196 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 197 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 198 199 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 200 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 201 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 202 203 #define CONFIG_SYS_INIT_SP_OFFSET \ 204 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 205 #define CONFIG_SYS_INIT_SP_ADDR \ 206 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 207 208 /* FLASH and environment organization */ 209 #define CONFIG_SYS_NO_FLASH 210 211 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 212 #define CONFIG_ENV_SIZE (8 * 1024) 213 #define CONFIG_ENV_IS_IN_MMC 214 #define CONFIG_SYS_MMC_ENV_DEV 0 215 216 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 217 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 218 #define MX53ARD_CS1RCR2 RBEN(2) 219 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 220 221 #endif /* __CONFIG_H */ 222