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