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_BOARD_SIZE_LIMIT 520192 75 76 /* 77 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 78 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 79 * DDR3. Hence, limit the memory range for image processing to 112MB 80 * using bootm_size. All of the following must be within this range. 81 * We have the default load at 32MB into DDR (for the kernel), FDT at 82 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 83 * seen large trees). This allows a reasonable split between ramdisk 84 * and kernel size, where the ram disk can be a bit larger. 85 */ 86 #define MEM_LAYOUT_ENV_SETTINGS \ 87 "bootm_size=0x07000000\0" \ 88 "loadaddr=0x82000000\0" \ 89 "kernel_addr_r=0x82000000\0" \ 90 "fdt_addr=0x84000000\0" \ 91 "fdt_addr_r=0x84000000\0" \ 92 "rdaddr=0x84080000\0" \ 93 "ramdisk_addr_r=0x84080000\0" 94 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 MEM_LAYOUT_ENV_SETTINGS \ 97 "script=boot.scr\0" \ 98 "image=zImage\0" \ 99 "console=ttyLP1\0" \ 100 "fdt_file=vf610-twr.dtb\0" \ 101 "boot_fdt=try\0" \ 102 "ip_dyn=yes\0" \ 103 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 104 "mmcpart=1\0" \ 105 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 106 "update_sd_firmware_filename=u-boot.imx\0" \ 107 "update_sd_firmware=" \ 108 "if test ${ip_dyn} = yes; then " \ 109 "setenv get_cmd dhcp; " \ 110 "else " \ 111 "setenv get_cmd tftp; " \ 112 "fi; " \ 113 "if mmc dev ${mmcdev}; then " \ 114 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 115 "setexpr fw_sz ${filesize} / 0x200; " \ 116 "setexpr fw_sz ${fw_sz} + 1; " \ 117 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 118 "fi; " \ 119 "fi\0" \ 120 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 121 "root=${mmcroot}\0" \ 122 "loadbootscript=" \ 123 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 124 "bootscript=echo Running bootscript from mmc ...; " \ 125 "source\0" \ 126 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 127 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 128 "mmcboot=echo Booting from mmc ...; " \ 129 "run mmcargs; " \ 130 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 131 "if run loadfdt; then " \ 132 "bootz ${loadaddr} - ${fdt_addr}; " \ 133 "else " \ 134 "if test ${boot_fdt} = try; then " \ 135 "bootz; " \ 136 "else " \ 137 "echo WARN: Cannot load the DT; " \ 138 "fi; " \ 139 "fi; " \ 140 "else " \ 141 "bootz; " \ 142 "fi;\0" \ 143 "netargs=setenv bootargs console=${console},${baudrate} " \ 144 "root=/dev/nfs " \ 145 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 146 "netboot=echo Booting from net ...; " \ 147 "run netargs; " \ 148 "if test ${ip_dyn} = yes; then " \ 149 "setenv get_cmd dhcp; " \ 150 "else " \ 151 "setenv get_cmd tftp; " \ 152 "fi; " \ 153 "${get_cmd} ${image}; " \ 154 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 155 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 156 "bootz ${loadaddr} - ${fdt_addr}; " \ 157 "else " \ 158 "if test ${boot_fdt} = try; then " \ 159 "bootz; " \ 160 "else " \ 161 "echo WARN: Cannot load the DT; " \ 162 "fi; " \ 163 "fi; " \ 164 "else " \ 165 "bootz; " \ 166 "fi;\0" 167 168 #define CONFIG_BOOTCOMMAND \ 169 "mmc dev ${mmcdev}; if mmc rescan; then " \ 170 "if run loadbootscript; then " \ 171 "run bootscript; " \ 172 "else " \ 173 "if run loadimage; then " \ 174 "run mmcboot; " \ 175 "else run netboot; " \ 176 "fi; " \ 177 "fi; " \ 178 "else run netboot; fi" 179 180 /* Miscellaneous configurable options */ 181 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 182 #undef CONFIG_AUTO_COMPLETE 183 184 #define CONFIG_SYS_MEMTEST_START 0x80010000 185 #define CONFIG_SYS_MEMTEST_END 0x87C00000 186 187 /* Physical memory map */ 188 #define CONFIG_NR_DRAM_BANKS 1 189 #define PHYS_SDRAM (0x80000000) 190 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 191 192 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 193 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 194 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 195 196 #define CONFIG_SYS_INIT_SP_OFFSET \ 197 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 198 #define CONFIG_SYS_INIT_SP_ADDR \ 199 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 200 201 #ifdef CONFIG_ENV_IS_IN_MMC 202 #define CONFIG_ENV_SIZE (8 * 1024) 203 204 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 205 #define CONFIG_SYS_MMC_ENV_DEV 0 206 #endif 207 208 #ifdef CONFIG_ENV_IS_IN_NAND 209 #define CONFIG_ENV_SIZE (64 * 2048) 210 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 211 #define CONFIG_ENV_RANGE (512 * 1024) 212 #define CONFIG_ENV_OFFSET 0x180000 213 #endif 214 215 #endif 216