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_MACH_TYPE MACH_TYPE_MX53_ARD 15 16 #include <asm/arch/imx-regs.h> 17 18 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 19 #define CONFIG_SETUP_MEMORY_TAGS 20 #define CONFIG_INITRD_TAG 21 #define CONFIG_REVISION_TAG 22 23 #define CONFIG_SYS_FSL_CLK 24 25 /* Size of malloc() pool */ 26 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 27 28 #define CONFIG_BOARD_EARLY_INIT_F 29 #define CONFIG_MXC_GPIO 30 31 #define CONFIG_SYS_MAX_NAND_DEVICE 1 32 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI 33 #define CONFIG_NAND_MXC 34 #define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI 35 #define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR 36 #define CONFIG_SYS_NAND_LARGEPAGE 37 #define CONFIG_MXC_NAND_HWECC 38 #define CONFIG_SYS_NAND_USE_FLASH_BBT 39 #define CONFIG_CMD_NAND 40 41 #define CONFIG_MXC_UART 42 #define CONFIG_MXC_UART_BASE UART1_BASE 43 44 /* I2C Configs */ 45 #define CONFIG_SYS_I2C 46 #define CONFIG_SYS_I2C_MXC 47 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 48 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 49 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 50 51 /* MMC Configs */ 52 #define CONFIG_FSL_ESDHC 53 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 54 #define CONFIG_SYS_FSL_ESDHC_NUM 2 55 56 #define CONFIG_GENERIC_MMC 57 #define CONFIG_DOS_PARTITION 58 59 /* Eth Configs */ 60 #define CONFIG_HAS_ETH1 61 #define CONFIG_MII 62 63 /* allow to overwrite serial and ethaddr */ 64 #define CONFIG_ENV_OVERWRITE 65 #define CONFIG_CONS_INDEX 1 66 #define CONFIG_BAUDRATE 115200 67 68 /* Command definition */ 69 70 #define CONFIG_ETHPRIME "smc911x" 71 72 /*Support LAN9217*/ 73 #define CONFIG_SMC911X 74 #define CONFIG_SMC911X_16_BIT 75 #define CONFIG_SMC911X_BASE CS1_BASE_ADDR 76 77 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 78 #define CONFIG_SYS_TEXT_BASE 0x77800000 79 80 #define CONFIG_EXTRA_ENV_SETTINGS \ 81 "script=boot.scr\0" \ 82 "uimage=zImage\0" \ 83 "console=ttymxc0\0" \ 84 "fdt_high=0xffffffff\0" \ 85 "initrd_high=0xffffffff\0" \ 86 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 87 "fdt_addr=0x78000000\0" \ 88 "boot_fdt=try\0" \ 89 "ip_dyn=yes\0" \ 90 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 91 "mmcpart=1\0" \ 92 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 93 "update_sd_firmware_filename=u-boot.imx\0" \ 94 "update_sd_firmware=" \ 95 "if test ${ip_dyn} = yes; then " \ 96 "setenv get_cmd dhcp; " \ 97 "else " \ 98 "setenv get_cmd tftp; " \ 99 "fi; " \ 100 "if mmc dev ${mmcdev}; then " \ 101 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 102 "setexpr fw_sz ${filesize} / 0x200; " \ 103 "setexpr fw_sz ${fw_sz} + 1; " \ 104 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 105 "fi; " \ 106 "fi\0" \ 107 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 108 "root=${mmcroot}\0" \ 109 "loadbootscript=" \ 110 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 111 "bootscript=echo Running bootscript from mmc ...; " \ 112 "source\0" \ 113 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 114 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 115 "mmcboot=echo Booting from mmc ...; " \ 116 "run mmcargs; " \ 117 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 118 "if run loadfdt; then " \ 119 "bootz ${loadaddr} - ${fdt_addr}; " \ 120 "else " \ 121 "if test ${boot_fdt} = try; then " \ 122 "bootz; " \ 123 "else " \ 124 "echo WARN: Cannot load the DT; " \ 125 "fi; " \ 126 "fi; " \ 127 "else " \ 128 "bootz; " \ 129 "fi;\0" \ 130 "netargs=setenv bootargs console=${console},${baudrate} " \ 131 "root=/dev/nfs " \ 132 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 133 "netboot=echo Booting from net ...; " \ 134 "run netargs; " \ 135 "if test ${ip_dyn} = yes; then " \ 136 "setenv get_cmd dhcp; " \ 137 "else " \ 138 "setenv get_cmd tftp; " \ 139 "fi; " \ 140 "${get_cmd} ${uimage}; " \ 141 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 142 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 143 "bootz ${loadaddr} - ${fdt_addr}; " \ 144 "else " \ 145 "if test ${boot_fdt} = try; then " \ 146 "bootz; " \ 147 "else " \ 148 "echo WARN: Cannot load the DT; " \ 149 "fi; " \ 150 "fi; " \ 151 "else " \ 152 "bootz; " \ 153 "fi;\0" 154 155 #define CONFIG_BOOTCOMMAND \ 156 "mmc dev ${mmcdev}; if mmc rescan; then " \ 157 "if run loadbootscript; then " \ 158 "run bootscript; " \ 159 "else " \ 160 "if run loaduimage; then " \ 161 "run mmcboot; " \ 162 "else run netboot; " \ 163 "fi; " \ 164 "fi; " \ 165 "else run netboot; fi" 166 167 #define CONFIG_ARP_TIMEOUT 200UL 168 169 /* Miscellaneous configurable options */ 170 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 171 #define CONFIG_AUTO_COMPLETE 172 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 173 174 /* Print Buffer Size */ 175 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 176 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 177 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 178 179 #define CONFIG_SYS_MEMTEST_START 0x70000000 180 #define CONFIG_SYS_MEMTEST_END 0x70010000 181 182 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 183 184 #define CONFIG_CMDLINE_EDITING 185 186 /* Physical Memory Map */ 187 #define CONFIG_NR_DRAM_BANKS 2 188 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 189 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 190 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 191 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 192 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 193 194 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 195 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 196 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 197 198 #define CONFIG_SYS_INIT_SP_OFFSET \ 199 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 200 #define CONFIG_SYS_INIT_SP_ADDR \ 201 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 202 203 /* FLASH and environment organization */ 204 #define CONFIG_SYS_NO_FLASH 205 206 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 207 #define CONFIG_ENV_SIZE (8 * 1024) 208 #define CONFIG_ENV_IS_IN_MMC 209 #define CONFIG_SYS_MMC_ENV_DEV 0 210 211 #define MX53ARD_CS1GCR1 (CSEN | DSZ(2)) 212 #define MX53ARD_CS1RCR1 (RCSN(2) | OEN (1) | RWSC(22)) 213 #define MX53ARD_CS1RCR2 RBEN(2) 214 #define MX53ARD_CS1WCR1 (WCSN(2) | WEN(2) | WBEN(2) | WWSC(22)) 215 216 #endif /* __CONFIG_H */ 217