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