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