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_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_SYS_I2C 49 #define CONFIG_SYS_I2C_MXC 50 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 51 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 52 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 53 54 /* MMC Configs */ 55 #define CONFIG_FSL_ESDHC 56 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 57 #define CONFIG_SYS_FSL_ESDHC_NUM 2 58 59 #define CONFIG_MMC 60 #define CONFIG_GENERIC_MMC 61 #define CONFIG_DOS_PARTITION 62 63 /* Eth Configs */ 64 #define CONFIG_HAS_ETH1 65 #define CONFIG_MII 66 67 /* allow to overwrite serial and ethaddr */ 68 #define CONFIG_ENV_OVERWRITE 69 #define CONFIG_CONS_INDEX 1 70 #define CONFIG_BAUDRATE 115200 71 72 /* Command definition */ 73 74 #define CONFIG_ETHPRIME "smc911x" 75 76 /*Support LAN9217*/ 77 #define CONFIG_SMC911X 78 #define CONFIG_SMC911X_16_BIT 79 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 80 81 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 82 #define CONFIG_SYS_TEXT_BASE 0x77800000 83 84 #define CONFIG_DEFAULT_FDT_FILE "imx53-ard.dtb" 85 86 #define CONFIG_EXTRA_ENV_SETTINGS \ 87 "script=boot.scr\0" \ 88 "uimage=zImage\0" \ 89 "console=ttymxc0\0" \ 90 "fdt_high=0xffffffff\0" \ 91 "initrd_high=0xffffffff\0" \ 92 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 93 "fdt_addr=0x78000000\0" \ 94 "boot_fdt=try\0" \ 95 "ip_dyn=yes\0" \ 96 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 97 "mmcpart=1\0" \ 98 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 99 "update_sd_firmware_filename=u-boot.imx\0" \ 100 "update_sd_firmware=" \ 101 "if test ${ip_dyn} = yes; then " \ 102 "setenv get_cmd dhcp; " \ 103 "else " \ 104 "setenv get_cmd tftp; " \ 105 "fi; " \ 106 "if mmc dev ${mmcdev}; then " \ 107 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 108 "setexpr fw_sz ${filesize} / 0x200; " \ 109 "setexpr fw_sz ${fw_sz} + 1; " \ 110 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 111 "fi; " \ 112 "fi\0" \ 113 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 114 "root=${mmcroot}\0" \ 115 "loadbootscript=" \ 116 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 117 "bootscript=echo Running bootscript from mmc ...; " \ 118 "source\0" \ 119 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 120 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 121 "mmcboot=echo Booting from mmc ...; " \ 122 "run mmcargs; " \ 123 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 124 "if run loadfdt; then " \ 125 "bootz ${loadaddr} - ${fdt_addr}; " \ 126 "else " \ 127 "if test ${boot_fdt} = try; then " \ 128 "bootz; " \ 129 "else " \ 130 "echo WARN: Cannot load the DT; " \ 131 "fi; " \ 132 "fi; " \ 133 "else " \ 134 "bootz; " \ 135 "fi;\0" \ 136 "netargs=setenv bootargs console=${console},${baudrate} " \ 137 "root=/dev/nfs " \ 138 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 139 "netboot=echo Booting from net ...; " \ 140 "run netargs; " \ 141 "if test ${ip_dyn} = yes; then " \ 142 "setenv get_cmd dhcp; " \ 143 "else " \ 144 "setenv get_cmd tftp; " \ 145 "fi; " \ 146 "${get_cmd} ${uimage}; " \ 147 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 148 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 149 "bootz ${loadaddr} - ${fdt_addr}; " \ 150 "else " \ 151 "if test ${boot_fdt} = try; then " \ 152 "bootz; " \ 153 "else " \ 154 "echo WARN: Cannot load the DT; " \ 155 "fi; " \ 156 "fi; " \ 157 "else " \ 158 "bootz; " \ 159 "fi;\0" 160 161 #define CONFIG_BOOTCOMMAND \ 162 "mmc dev ${mmcdev}; if mmc rescan; then " \ 163 "if run loadbootscript; then " \ 164 "run bootscript; " \ 165 "else " \ 166 "if run loaduimage; then " \ 167 "run mmcboot; " \ 168 "else run netboot; " \ 169 "fi; " \ 170 "fi; " \ 171 "else run netboot; fi" 172 173 #define CONFIG_ARP_TIMEOUT 200UL 174 175 /* Miscellaneous configurable options */ 176 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 177 #define CONFIG_AUTO_COMPLETE 178 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 179 180 /* Print Buffer Size */ 181 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 182 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 183 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 184 185 #define CONFIG_SYS_MEMTEST_START 0x70000000 186 #define CONFIG_SYS_MEMTEST_END 0x70010000 187 188 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 189 190 #define CONFIG_CMDLINE_EDITING 191 192 /* Physical Memory Map */ 193 #define CONFIG_NR_DRAM_BANKS 2 194 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 195 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 196 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 197 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 198 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 199 200 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 201 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 202 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 203 204 #define CONFIG_SYS_INIT_SP_OFFSET \ 205 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 206 #define CONFIG_SYS_INIT_SP_ADDR \ 207 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 208 209 /* FLASH and environment organization */ 210 #define CONFIG_SYS_NO_FLASH 211 212 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 213 #define CONFIG_ENV_SIZE (8 * 1024) 214 #define CONFIG_ENV_IS_IN_MMC 215 #define CONFIG_SYS_MMC_ENV_DEV 0 216 217 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 218 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 219 #define MX53ARD_CS1RCR2 RBEN(2) 220 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 221 222 #endif /* __CONFIG_H */ 223