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_SYS_TEXT_BASE 0x81200000 15 #define CONFIG_SYS_FSL_CLK 16 17 #define CONFIG_SYS_TIMER_RATE 32768 18 #define CONFIG_SYS_TIMER_COUNTER \ 19 (&((struct gpt_regs *)IMX_GPT1_BASE)->counter) 20 21 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 22 #define CONFIG_SETUP_MEMORY_TAGS 23 #define CONFIG_INITRD_TAG 24 25 #define CONFIG_MACH_TYPE MACH_TYPE_MX25_3DS 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 29 30 /* Physical Memory Map */ 31 32 #define CONFIG_NR_DRAM_BANKS 1 33 #define PHYS_SDRAM_1 0x80000000 34 #define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024) 35 36 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 37 #define CONFIG_SYS_INIT_RAM_ADDR IMX_RAM_BASE 38 #define CONFIG_SYS_INIT_RAM_SIZE IMX_RAM_SIZE 39 40 #define CONFIG_SYS_INIT_SP_OFFSET \ 41 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 42 #define CONFIG_SYS_INIT_SP_ADDR \ 43 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 44 45 /* Memory Test */ 46 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2) 47 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) 48 49 /* Serial Info */ 50 #define CONFIG_MXC_UART 51 #define CONFIG_MXC_UART_BASE UART1_BASE 52 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 53 54 /* No NOR flash present */ 55 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 56 #define CONFIG_ENV_SIZE (8 * 1024) 57 #define CONFIG_SYS_MMC_ENV_DEV 0 58 59 /* U-Boot general configuration */ 60 #define CONFIG_AUTO_COMPLETE 61 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 62 /* Boot Argument Buffer Size */ 63 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 64 #define CONFIG_CMDLINE_EDITING 65 #define CONFIG_SYS_LONGHELP 66 67 /* Ethernet */ 68 #define CONFIG_FEC_MXC 69 #define CONFIG_FEC_MXC_PHYADDR 0x1f 70 #define CONFIG_MII 71 #define CONFIG_ENV_OVERWRITE 72 73 /* ESDHC driver */ 74 #define CONFIG_FSL_ESDHC 75 #define CONFIG_SYS_FSL_ESDHC_ADDR IMX_MMC_SDHC1_BASE 76 #define CONFIG_SYS_FSL_ESDHC_NUM 1 77 78 /* PMIC Configs */ 79 #define CONFIG_POWER 80 #define CONFIG_POWER_I2C 81 #define CONFIG_POWER_FSL 82 #define CONFIG_POWER_FSL_MC34704 83 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54 84 85 /* I2C Configs */ 86 #define CONFIG_SYS_I2C 87 #define CONFIG_SYS_I2C_MXC 88 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 89 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 90 91 /* RTC */ 92 #define CONFIG_RTC_IMXDI 93 94 /* Fuse API support */ 95 #define CONFIG_FSL_IIM 96 #define CONFIG_CMD_FUSE 97 98 /* Ethernet Configs */ 99 100 101 #define CONFIG_LOADADDR 0x81000000 /* loadaddr env var */ 102 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 103 104 #define CONFIG_EXTRA_ENV_SETTINGS \ 105 "script=boot.scr\0" \ 106 "image=zImage\0" \ 107 "console=ttymxc0\0" \ 108 "splashpos=m,m\0" \ 109 "fdt_high=0xffffffff\0" \ 110 "initrd_high=0xffffffff\0" \ 111 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 112 "fdt_addr=0x82000000\0" \ 113 "boot_fdt=try\0" \ 114 "ip_dyn=yes\0" \ 115 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 116 "mmcpart=1\0" \ 117 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 118 "update_sd_firmware_filename=u-boot.imx\0" \ 119 "update_sd_firmware=" \ 120 "if test ${ip_dyn} = yes; then " \ 121 "setenv get_cmd dhcp; " \ 122 "else " \ 123 "setenv get_cmd tftp; " \ 124 "fi; " \ 125 "if mmc dev ${mmcdev}; then " \ 126 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 127 "setexpr fw_sz ${filesize} / 0x200; " \ 128 "setexpr fw_sz ${fw_sz} + 1; " \ 129 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 130 "fi; " \ 131 "fi\0" \ 132 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 133 "root=${mmcroot}\0" \ 134 "loadbootscript=" \ 135 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 136 "bootscript=echo Running bootscript from mmc ...; " \ 137 "source\0" \ 138 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 139 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 140 "mmcboot=echo Booting from mmc ...; " \ 141 "run mmcargs; " \ 142 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 143 "if run loadfdt; then " \ 144 "bootz ${loadaddr} - ${fdt_addr}; " \ 145 "else " \ 146 "if test ${boot_fdt} = try; then " \ 147 "bootz; " \ 148 "else " \ 149 "echo WARN: Cannot load the DT; " \ 150 "fi; " \ 151 "fi; " \ 152 "else " \ 153 "bootz; " \ 154 "fi;\0" \ 155 "netargs=setenv bootargs console=${console},${baudrate} " \ 156 "root=/dev/nfs " \ 157 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 158 "netboot=echo Booting from net ...; " \ 159 "run netargs; " \ 160 "if test ${ip_dyn} = yes; then " \ 161 "setenv get_cmd dhcp; " \ 162 "else " \ 163 "setenv get_cmd tftp; " \ 164 "fi; " \ 165 "${get_cmd} ${image}; " \ 166 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 167 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 168 "bootz ${loadaddr} - ${fdt_addr}; " \ 169 "else " \ 170 "if test ${boot_fdt} = try; then " \ 171 "bootz; " \ 172 "else " \ 173 "echo WARN: Cannot load the DT; " \ 174 "fi; " \ 175 "fi; " \ 176 "else " \ 177 "bootz; " \ 178 "fi;\0" 179 180 #define CONFIG_BOOTCOMMAND \ 181 "mmc dev ${mmcdev}; if mmc rescan; then " \ 182 "if run loadbootscript; then " \ 183 "run bootscript; " \ 184 "else " \ 185 "if run loadimage; then " \ 186 "run mmcboot; " \ 187 "else run netboot; " \ 188 "fi; " \ 189 "fi; " \ 190 "else run netboot; fi" 191 192 /* Miscellaneous configurable options */ 193 #define CONFIG_SYS_LONGHELP 194 #define CONFIG_AUTO_COMPLETE 195 196 #endif /* __CONFIG_H */ 197