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_VF610 15 16 #define CONFIG_DISPLAY_BOARDINFO 17 #define CONFIG_SYS_FSL_CLK 18 19 #define CONFIG_MACH_TYPE 4146 20 21 #define CONFIG_SKIP_LOWLEVEL_INIT 22 23 /* Enable passing of ATAGs */ 24 #define CONFIG_CMDLINE_TAG 25 26 #define CONFIG_CMD_FUSE 27 #ifdef CONFIG_CMD_FUSE 28 #define CONFIG_MXC_OCOTP 29 #endif 30 31 /* Size of malloc() pool */ 32 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 33 34 #define CONFIG_BOARD_EARLY_INIT_F 35 36 /* Allow to overwrite serial and ethaddr */ 37 #define CONFIG_ENV_OVERWRITE 38 #define CONFIG_BAUDRATE 115200 39 40 /* NAND support */ 41 #define CONFIG_CMD_NAND 42 #define CONFIG_CMD_NAND_TRIMFFS 43 #define CONFIG_SYS_NAND_ONFI_DETECTION 44 45 #ifdef CONFIG_CMD_NAND 46 #define CONFIG_USE_ARCH_MEMCPY 47 #define CONFIG_SYS_MAX_NAND_DEVICE 1 48 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR 49 50 /* UBI */ 51 #define CONFIG_CMD_UBIFS 52 #define CONFIG_RBTREE 53 #define CONFIG_LZO 54 55 /* Dynamic MTD partition support */ 56 #define CONFIG_CMD_MTDPARTS 57 #define CONFIG_MTD_PARTITIONS 58 #define CONFIG_MTD_DEVICE 59 #define MTDIDS_DEFAULT "nand0=fsl_nfc" 60 #define MTDPARTS_DEFAULT "mtdparts=fsl_nfc:" \ 61 "128k(vf-bcb)ro," \ 62 "1408k(u-boot)ro," \ 63 "512k(u-boot-env)," \ 64 "4m(kernel)," \ 65 "512k(fdt)," \ 66 "-(rootfs)" 67 #endif 68 69 #define CONFIG_MMC 70 #define CONFIG_FSL_ESDHC 71 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 72 #define CONFIG_SYS_FSL_ESDHC_NUM 1 73 74 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 75 76 #define CONFIG_GENERIC_MMC 77 #define CONFIG_DOS_PARTITION 78 79 #define CONFIG_FEC_MXC 80 #define CONFIG_MII 81 #define IMX_FEC_BASE ENET_BASE_ADDR 82 #define CONFIG_FEC_XCV_TYPE RMII 83 #define CONFIG_FEC_MXC_PHYADDR 0 84 #define CONFIG_PHYLIB 85 #define CONFIG_PHY_MICREL 86 87 /* QSPI Configs*/ 88 89 #ifdef CONFIG_FSL_QSPI 90 #define FSL_QSPI_FLASH_SIZE (1 << 24) 91 #define FSL_QSPI_FLASH_NUM 2 92 #define CONFIG_SYS_FSL_QSPI_LE 93 #endif 94 95 /* I2C Configs */ 96 #define CONFIG_SYS_I2C 97 #define CONFIG_SYS_I2C_MXC 98 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 99 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 100 #define CONFIG_SYS_SPD_BUS_NUM 0 101 102 103 #define CONFIG_SYS_LOAD_ADDR 0x82000000 104 105 /* We boot from the gfxRAM area of the OCRAM. */ 106 #define CONFIG_SYS_TEXT_BASE 0x3f408000 107 #define CONFIG_BOARD_SIZE_LIMIT 524288 108 109 /* 110 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 111 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 112 * DDR3. Hence, limit the memory range for image processing to 112MB 113 * using bootm_size. All of the following must be within this range. 114 * We have the default load at 32MB into DDR (for the kernel), FDT at 115 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 116 * seen large trees). This allows a reasonable split between ramdisk 117 * and kernel size, where the ram disk can be a bit larger. 118 */ 119 #define MEM_LAYOUT_ENV_SETTINGS \ 120 "bootm_size=0x07000000\0" \ 121 "loadaddr=0x82000000\0" \ 122 "kernel_addr_r=0x82000000\0" \ 123 "fdt_addr=0x84000000\0" \ 124 "fdt_addr_r=0x84000000\0" \ 125 "rdaddr=0x84080000\0" \ 126 "ramdisk_addr_r=0x84080000\0" 127 128 #define CONFIG_EXTRA_ENV_SETTINGS \ 129 MEM_LAYOUT_ENV_SETTINGS \ 130 "script=boot.scr\0" \ 131 "image=zImage\0" \ 132 "console=ttyLP1\0" \ 133 "fdt_file=vf610-twr.dtb\0" \ 134 "boot_fdt=try\0" \ 135 "ip_dyn=yes\0" \ 136 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 137 "mmcpart=1\0" \ 138 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 139 "update_sd_firmware_filename=u-boot.imx\0" \ 140 "update_sd_firmware=" \ 141 "if test ${ip_dyn} = yes; then " \ 142 "setenv get_cmd dhcp; " \ 143 "else " \ 144 "setenv get_cmd tftp; " \ 145 "fi; " \ 146 "if mmc dev ${mmcdev}; then " \ 147 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 148 "setexpr fw_sz ${filesize} / 0x200; " \ 149 "setexpr fw_sz ${fw_sz} + 1; " \ 150 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 151 "fi; " \ 152 "fi\0" \ 153 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 154 "root=${mmcroot}\0" \ 155 "loadbootscript=" \ 156 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 157 "bootscript=echo Running bootscript from mmc ...; " \ 158 "source\0" \ 159 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 160 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 161 "mmcboot=echo Booting from mmc ...; " \ 162 "run mmcargs; " \ 163 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 164 "if run loadfdt; then " \ 165 "bootz ${loadaddr} - ${fdt_addr}; " \ 166 "else " \ 167 "if test ${boot_fdt} = try; then " \ 168 "bootz; " \ 169 "else " \ 170 "echo WARN: Cannot load the DT; " \ 171 "fi; " \ 172 "fi; " \ 173 "else " \ 174 "bootz; " \ 175 "fi;\0" \ 176 "netargs=setenv bootargs console=${console},${baudrate} " \ 177 "root=/dev/nfs " \ 178 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 179 "netboot=echo Booting from net ...; " \ 180 "run netargs; " \ 181 "if test ${ip_dyn} = yes; then " \ 182 "setenv get_cmd dhcp; " \ 183 "else " \ 184 "setenv get_cmd tftp; " \ 185 "fi; " \ 186 "${get_cmd} ${image}; " \ 187 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 188 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 189 "bootz ${loadaddr} - ${fdt_addr}; " \ 190 "else " \ 191 "if test ${boot_fdt} = try; then " \ 192 "bootz; " \ 193 "else " \ 194 "echo WARN: Cannot load the DT; " \ 195 "fi; " \ 196 "fi; " \ 197 "else " \ 198 "bootz; " \ 199 "fi;\0" 200 201 #define CONFIG_BOOTCOMMAND \ 202 "mmc dev ${mmcdev}; if mmc rescan; then " \ 203 "if run loadbootscript; then " \ 204 "run bootscript; " \ 205 "else " \ 206 "if run loadimage; then " \ 207 "run mmcboot; " \ 208 "else run netboot; " \ 209 "fi; " \ 210 "fi; " \ 211 "else run netboot; fi" 212 213 /* Miscellaneous configurable options */ 214 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 215 #undef CONFIG_AUTO_COMPLETE 216 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 217 #define CONFIG_SYS_PBSIZE \ 218 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 219 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 220 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 221 222 #define CONFIG_SYS_MEMTEST_START 0x80010000 223 #define CONFIG_SYS_MEMTEST_END 0x87C00000 224 225 /* 226 * Stack sizes 227 * The stack sizes are set up in start.S using the settings below 228 */ 229 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 230 231 /* Physical memory map */ 232 #define CONFIG_NR_DRAM_BANKS 1 233 #define PHYS_SDRAM (0x80000000) 234 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 235 236 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 237 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 238 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 239 240 #define CONFIG_SYS_INIT_SP_OFFSET \ 241 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 242 #define CONFIG_SYS_INIT_SP_ADDR \ 243 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 244 245 /* FLASH and environment organization */ 246 #define CONFIG_SYS_NO_FLASH 247 248 #ifdef CONFIG_ENV_IS_IN_MMC 249 #define CONFIG_ENV_SIZE (8 * 1024) 250 251 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 252 #define CONFIG_SYS_MMC_ENV_DEV 0 253 #endif 254 255 #ifdef CONFIG_ENV_IS_IN_NAND 256 #define CONFIG_ENV_SIZE (64 * 2048) 257 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 258 #define CONFIG_ENV_RANGE (512 * 1024) 259 #define CONFIG_ENV_OFFSET 0x180000 260 #endif 261 262 #endif 263