1 /* 2 * (C) Copyright 2011 Freescale Semiconductor, Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 #include <asm/arch/imx-regs.h> 11 12 /* High Level Configuration Options */ 13 14 #define CONFIG_MX25 15 #define CONFIG_SYS_TEXT_BASE 0x81200000 16 #define CONFIG_MXC_GPIO 17 18 #define CONFIG_SYS_TIMER_RATE 32768 19 #define CONFIG_SYS_TIMER_COUNTER \ 20 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter) 21 22 #define CONFIG_DISPLAY_CPUINFO 23 #define CONFIG_DISPLAY_BOARDINFO 24 25 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 26 #define CONFIG_SETUP_MEMORY_TAGS 27 #define CONFIG_INITRD_TAG 28 29 #define CONFIG_SYS_GENERIC_BOARD 30 31 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS 32 33 /* Size of malloc() pool */ 34 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 35 36 /* Physical Memory Map */ 37 38 #define CONFIG_NR_DRAM_BANKS 1 39 #define PHYS_SDRAM_1 0x80000000 40 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024) 41 42 #define CONFIG_BOARD_EARLY_INIT_F 43 #define CONFIG_BOARD_LATE_INIT 44 45 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 46 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE 47 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE 48 49 #define CONFIG_SYS_INIT_SP_OFFSET \ 50 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 51 #define CONFIG_SYS_INIT_SP_ADDR \ 52 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 53 54 /* Memory Test */ 55 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2) 56 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) 57 58 /* Serial Info */ 59 #define CONFIG_MXC_UART 60 #define CONFIG_MXC_UART_BASE UART1_BASE 61 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 62 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 63 64 /* No NOR flash present */ 65 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 66 #define CONFIG_ENV_SIZE (8 * 1024) 67 #define CONFIG_SYS_MMC_ENV_DEV 0 68 69 #define CONFIG_SYS_NO_FLASH 70 #define CONFIG_ENV_IS_IN_MMC 71 #define CONFIG_SYS_MMC_ENV_DEV 0 72 73 /* U-Boot general configuration */ 74 #define CONFIG_AUTO_COMPLETE 75 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 76 /* Print buffer sz */ 77 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 78 sizeof(CONFIG_SYS_PROMPT) + 16) 79 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 80 /* Boot Argument Buffer Size */ 81 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 82 #define CONFIG_CMDLINE_EDITING 83 #define CONFIG_SYS_LONGHELP 84 85 /* U-Boot commands */ 86 #include <config_cmd_default.h> 87 #define CONFIG_OF_LIBFDT 88 #define CONFIG_CMD_BOOTZ 89 #define CONFIG_CMD_CACHE 90 #define CONFIG_CMD_MMC 91 #define CONFIG_CMD_EXT2 92 #define CONFIG_CMD_FAT 93 94 /* Ethernet */ 95 #define CONFIG_FEC_MXC 96 #define CONFIG_FEC_MXC_PHYADDR 0x1f 97 #define CONFIG_MII 98 #define CONFIG_CMD_NET 99 #define CONFIG_ENV_OVERWRITE 100 101 /* ESDHC driver */ 102 #define CONFIG_MMC 103 #define CONFIG_GENERIC_MMC 104 #define CONFIG_FSL_ESDHC 105 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 106 #define CONFIG_SYS_FSL_ESDHC_NUM 1 107 108 /* PMIC Configs */ 109 #define CONFIG_POWER 110 #define CONFIG_POWER_I2C 111 #define CONFIG_POWER_FSL 112 #define CONFIG_PMIC_FSL_MC34704 113 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54 114 115 #define CONFIG_DOS_PARTITION 116 117 /* I2C Configs */ 118 #define CONFIG_CMD_I2C 119 #define CONFIG_SYS_I2C 120 #define CONFIG_SYS_I2C_MXC 121 122 /* RTC */ 123 #define CONFIG_RTC_IMXDI 124 #define CONFIG_CMD_DATE 125 126 /* Ethernet Configs */ 127 128 #define CONFIG_CMD_PING 129 #define CONFIG_CMD_DHCP 130 #define CONFIG_CMD_MII 131 #define CONFIG_CMD_NET 132 133 #define CONFIG_BOOTDELAY 1 134 135 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */ 136 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 137 138 #define CONFIG_DEFAULT_FDT_FILE "imx25-pdk.dtb" 139 140 #define CONFIG_EXTRA_ENV_SETTINGS \ 141 "script=boot.scr\0" \ 142 "image=zImage\0" \ 143 "console=ttymxc0\0" \ 144 "splashpos=m,m\0" \ 145 "fdt_high=0xffffffff\0" \ 146 "initrd_high=0xffffffff\0" \ 147 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 148 "fdt_addr=0x82000000\0" \ 149 "boot_fdt=try\0" \ 150 "ip_dyn=yes\0" \ 151 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 152 "mmcpart=1\0" \ 153 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 154 "update_sd_firmware_filename=u-boot.imx\0" \ 155 "update_sd_firmware=" \ 156 "if test ${ip_dyn} = yes; then " \ 157 "setenv get_cmd dhcp; " \ 158 "else " \ 159 "setenv get_cmd tftp; " \ 160 "fi; " \ 161 "if mmc dev ${mmcdev}; then " \ 162 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 163 "setexpr fw_sz ${filesize} / 0x200; " \ 164 "setexpr fw_sz ${fw_sz} + 1; " \ 165 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 166 "fi; " \ 167 "fi\0" \ 168 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 169 "root=${mmcroot}\0" \ 170 "loadbootscript=" \ 171 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 172 "bootscript=echo Running bootscript from mmc ...; " \ 173 "source\0" \ 174 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 175 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 176 "mmcboot=echo Booting from mmc ...; " \ 177 "run mmcargs; " \ 178 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 179 "if run loadfdt; then " \ 180 "bootz ${loadaddr} - ${fdt_addr}; " \ 181 "else " \ 182 "if test ${boot_fdt} = try; then " \ 183 "bootz; " \ 184 "else " \ 185 "echo WARN: Cannot load the DT; " \ 186 "fi; " \ 187 "fi; " \ 188 "else " \ 189 "bootz; " \ 190 "fi;\0" \ 191 "netargs=setenv bootargs console=${console},${baudrate} " \ 192 "root=/dev/nfs " \ 193 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 194 "netboot=echo Booting from net ...; " \ 195 "run netargs; " \ 196 "if test ${ip_dyn} = yes; then " \ 197 "setenv get_cmd dhcp; " \ 198 "else " \ 199 "setenv get_cmd tftp; " \ 200 "fi; " \ 201 "${get_cmd} ${image}; " \ 202 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 203 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 204 "bootz ${loadaddr} - ${fdt_addr}; " \ 205 "else " \ 206 "if test ${boot_fdt} = try; then " \ 207 "bootz; " \ 208 "else " \ 209 "echo WARN: Cannot load the DT; " \ 210 "fi; " \ 211 "fi; " \ 212 "else " \ 213 "bootz; " \ 214 "fi;\0" 215 216 #define CONFIG_BOOTCOMMAND \ 217 "mmc dev ${mmcdev}; if mmc rescan; then " \ 218 "if run loadbootscript; then " \ 219 "run bootscript; " \ 220 "else " \ 221 "if run loadimage; then " \ 222 "run mmcboot; " \ 223 "else run netboot; " \ 224 "fi; " \ 225 "fi; " \ 226 "else run netboot; fi" 227 228 /* Miscellaneous configurable options */ 229 #define CONFIG_SYS_LONGHELP 230 #define CONFIG_SYS_HUSH_PARSER 231 #define CONFIG_AUTO_COMPLETE 232 233 /* Print Buffer Size */ 234 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 235 #define CONFIG_SYS_MAXARGS 16 236 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 237 238 #endif /* __CONFIG_H */ 239