1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale Vybrid vf610twr board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include <asm/arch/imx-regs.h> 13 14 #define CONFIG_SYS_FSL_CLK 15 16 #define CONFIG_MACH_TYPE 4146 17 18 #define CONFIG_SKIP_LOWLEVEL_INIT 19 20 /* Enable passing of ATAGs */ 21 #define CONFIG_CMDLINE_TAG 22 23 #ifdef CONFIG_CMD_FUSE 24 #define CONFIG_MXC_OCOTP 25 #endif 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 29 30 /* Allow to overwrite serial and ethaddr */ 31 #define CONFIG_ENV_OVERWRITE 32 33 /* NAND support */ 34 #define CONFIG_SYS_NAND_ONFI_DETECTION 35 36 #ifdef CONFIG_CMD_NAND 37 #define CONFIG_SYS_MAX_NAND_DEVICE 1 38 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR 39 40 /* Dynamic MTD partition support */ 41 #define CONFIG_MTD_PARTITIONS 42 #define CONFIG_MTD_DEVICE 43 #endif 44 45 #define CONFIG_FSL_ESDHC 46 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 47 #define CONFIG_SYS_FSL_ESDHC_NUM 1 48 49 #define CONFIG_FEC_MXC 50 #define CONFIG_MII 51 #define IMX_FEC_BASE ENET_BASE_ADDR 52 #define CONFIG_FEC_XCV_TYPE RMII 53 #define CONFIG_FEC_MXC_PHYADDR 0 54 55 /* QSPI Configs*/ 56 57 #ifdef CONFIG_FSL_QSPI 58 #define FSL_QSPI_FLASH_SIZE (1 << 24) 59 #define FSL_QSPI_FLASH_NUM 2 60 #define CONFIG_SYS_FSL_QSPI_LE 61 #endif 62 63 /* I2C Configs */ 64 #define CONFIG_SYS_I2C 65 #define CONFIG_SYS_I2C_MXC 66 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 67 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 68 #define CONFIG_SYS_SPD_BUS_NUM 0 69 70 71 #define CONFIG_SYS_LOAD_ADDR 0x82000000 72 73 /* We boot from the gfxRAM area of the OCRAM. */ 74 #define CONFIG_SYS_TEXT_BASE 0x3f401000 75 #define CONFIG_BOARD_SIZE_LIMIT 520192 76 77 /* 78 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 79 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 80 * DDR3. Hence, limit the memory range for image processing to 112MB 81 * using bootm_size. All of the following must be within this range. 82 * We have the default load at 32MB into DDR (for the kernel), FDT at 83 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 84 * seen large trees). This allows a reasonable split between ramdisk 85 * and kernel size, where the ram disk can be a bit larger. 86 */ 87 #define MEM_LAYOUT_ENV_SETTINGS \ 88 "bootm_size=0x07000000\0" \ 89 "loadaddr=0x82000000\0" \ 90 "kernel_addr_r=0x82000000\0" \ 91 "fdt_addr=0x84000000\0" \ 92 "fdt_addr_r=0x84000000\0" \ 93 "rdaddr=0x84080000\0" \ 94 "ramdisk_addr_r=0x84080000\0" 95 96 #define CONFIG_EXTRA_ENV_SETTINGS \ 97 MEM_LAYOUT_ENV_SETTINGS \ 98 "script=boot.scr\0" \ 99 "image=zImage\0" \ 100 "console=ttyLP1\0" \ 101 "fdt_file=vf610-twr.dtb\0" \ 102 "boot_fdt=try\0" \ 103 "ip_dyn=yes\0" \ 104 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 105 "mmcpart=1\0" \ 106 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 107 "update_sd_firmware_filename=u-boot.imx\0" \ 108 "update_sd_firmware=" \ 109 "if test ${ip_dyn} = yes; then " \ 110 "setenv get_cmd dhcp; " \ 111 "else " \ 112 "setenv get_cmd tftp; " \ 113 "fi; " \ 114 "if mmc dev ${mmcdev}; then " \ 115 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 116 "setexpr fw_sz ${filesize} / 0x200; " \ 117 "setexpr fw_sz ${fw_sz} + 1; " \ 118 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 119 "fi; " \ 120 "fi\0" \ 121 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 122 "root=${mmcroot}\0" \ 123 "loadbootscript=" \ 124 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 125 "bootscript=echo Running bootscript from mmc ...; " \ 126 "source\0" \ 127 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 128 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 129 "mmcboot=echo Booting from mmc ...; " \ 130 "run mmcargs; " \ 131 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 132 "if run loadfdt; then " \ 133 "bootz ${loadaddr} - ${fdt_addr}; " \ 134 "else " \ 135 "if test ${boot_fdt} = try; then " \ 136 "bootz; " \ 137 "else " \ 138 "echo WARN: Cannot load the DT; " \ 139 "fi; " \ 140 "fi; " \ 141 "else " \ 142 "bootz; " \ 143 "fi;\0" \ 144 "netargs=setenv bootargs console=${console},${baudrate} " \ 145 "root=/dev/nfs " \ 146 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 147 "netboot=echo Booting from net ...; " \ 148 "run netargs; " \ 149 "if test ${ip_dyn} = yes; then " \ 150 "setenv get_cmd dhcp; " \ 151 "else " \ 152 "setenv get_cmd tftp; " \ 153 "fi; " \ 154 "${get_cmd} ${image}; " \ 155 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 156 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 157 "bootz ${loadaddr} - ${fdt_addr}; " \ 158 "else " \ 159 "if test ${boot_fdt} = try; then " \ 160 "bootz; " \ 161 "else " \ 162 "echo WARN: Cannot load the DT; " \ 163 "fi; " \ 164 "fi; " \ 165 "else " \ 166 "bootz; " \ 167 "fi;\0" 168 169 #define CONFIG_BOOTCOMMAND \ 170 "mmc dev ${mmcdev}; if mmc rescan; then " \ 171 "if run loadbootscript; then " \ 172 "run bootscript; " \ 173 "else " \ 174 "if run loadimage; then " \ 175 "run mmcboot; " \ 176 "else run netboot; " \ 177 "fi; " \ 178 "fi; " \ 179 "else run netboot; fi" 180 181 /* Miscellaneous configurable options */ 182 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 183 #undef CONFIG_AUTO_COMPLETE 184 185 #define CONFIG_SYS_MEMTEST_START 0x80010000 186 #define CONFIG_SYS_MEMTEST_END 0x87C00000 187 188 /* Physical memory map */ 189 #define CONFIG_NR_DRAM_BANKS 1 190 #define PHYS_SDRAM (0x80000000) 191 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 192 193 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 194 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 195 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 196 197 #define CONFIG_SYS_INIT_SP_OFFSET \ 198 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 199 #define CONFIG_SYS_INIT_SP_ADDR \ 200 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 201 202 #ifdef CONFIG_ENV_IS_IN_MMC 203 #define CONFIG_ENV_SIZE (8 * 1024) 204 205 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 206 #define CONFIG_SYS_MMC_ENV_DEV 0 207 #endif 208 209 #ifdef CONFIG_ENV_IS_IN_NAND 210 #define CONFIG_ENV_SIZE (64 * 2048) 211 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 212 #define CONFIG_ENV_RANGE (512 * 1024) 213 #define CONFIG_ENV_OFFSET 0x180000 214 #endif 215 216 #endif 217