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_CPUINFO 17 #define CONFIG_DISPLAY_BOARDINFO 18 #define CONFIG_SYS_FSL_CLK 19 20 #define CONFIG_MACH_TYPE 4146 21 22 #define CONFIG_SKIP_LOWLEVEL_INIT 23 24 /* Enable passing of ATAGs */ 25 #define CONFIG_CMDLINE_TAG 26 27 #define CONFIG_CMD_FUSE 28 #ifdef CONFIG_CMD_FUSE 29 #define CONFIG_MXC_OCOTP 30 #endif 31 32 /* Size of malloc() pool */ 33 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 34 35 #define CONFIG_BOARD_EARLY_INIT_F 36 37 /* Allow to overwrite serial and ethaddr */ 38 #define CONFIG_ENV_OVERWRITE 39 #define CONFIG_BAUDRATE 115200 40 41 /* NAND support */ 42 #define CONFIG_CMD_NAND 43 #define CONFIG_CMD_NAND_TRIMFFS 44 #define CONFIG_SYS_NAND_ONFI_DETECTION 45 46 #ifdef CONFIG_CMD_NAND 47 #define CONFIG_USE_ARCH_MEMCPY 48 #define CONFIG_SYS_MAX_NAND_DEVICE 1 49 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR 50 51 /* UBI */ 52 #define CONFIG_CMD_UBIFS 53 #define CONFIG_RBTREE 54 #define CONFIG_LZO 55 56 /* Dynamic MTD partition support */ 57 #define CONFIG_CMD_MTDPARTS 58 #define CONFIG_MTD_PARTITIONS 59 #define CONFIG_MTD_DEVICE 60 #define MTDIDS_DEFAULT "nand0=fsl_nfc" 61 #define MTDPARTS_DEFAULT "mtdparts=fsl_nfc:" \ 62 "128k(vf-bcb)ro," \ 63 "1408k(u-boot)ro," \ 64 "512k(u-boot-env)," \ 65 "4m(kernel)," \ 66 "512k(fdt)," \ 67 "-(rootfs)" 68 #endif 69 70 #define CONFIG_MMC 71 #define CONFIG_FSL_ESDHC 72 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 73 #define CONFIG_SYS_FSL_ESDHC_NUM 1 74 75 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 76 77 #define CONFIG_GENERIC_MMC 78 #define CONFIG_DOS_PARTITION 79 80 #define CONFIG_FEC_MXC 81 #define CONFIG_MII 82 #define IMX_FEC_BASE ENET_BASE_ADDR 83 #define CONFIG_FEC_XCV_TYPE RMII 84 #define CONFIG_FEC_MXC_PHYADDR 0 85 #define CONFIG_PHYLIB 86 #define CONFIG_PHY_MICREL 87 88 /* QSPI Configs*/ 89 90 #ifdef CONFIG_FSL_QSPI 91 #define FSL_QSPI_FLASH_SIZE (1 << 24) 92 #define FSL_QSPI_FLASH_NUM 2 93 #define CONFIG_SYS_FSL_QSPI_LE 94 #endif 95 96 /* I2C Configs */ 97 #define CONFIG_SYS_I2C 98 #define CONFIG_SYS_I2C_MXC 99 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 100 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 101 #define CONFIG_SYS_SPD_BUS_NUM 0 102 103 104 #define CONFIG_SYS_LOAD_ADDR 0x82000000 105 106 /* We boot from the gfxRAM area of the OCRAM. */ 107 #define CONFIG_SYS_TEXT_BASE 0x3f408000 108 #define CONFIG_BOARD_SIZE_LIMIT 524288 109 110 /* 111 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 112 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 113 * DDR3. Hence, limit the memory range for image processing to 112MB 114 * using bootm_size. All of the following must be within this range. 115 * We have the default load at 32MB into DDR (for the kernel), FDT at 116 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 117 * seen large trees). This allows a reasonable split between ramdisk 118 * and kernel size, where the ram disk can be a bit larger. 119 */ 120 #define MEM_LAYOUT_ENV_SETTINGS \ 121 "bootm_size=0x07000000\0" \ 122 "loadaddr=0x82000000\0" \ 123 "kernel_addr_r=0x82000000\0" \ 124 "fdt_addr=0x84000000\0" \ 125 "fdt_addr_r=0x84000000\0" \ 126 "rdaddr=0x84080000\0" \ 127 "ramdisk_addr_r=0x84080000\0" 128 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 MEM_LAYOUT_ENV_SETTINGS \ 131 "script=boot.scr\0" \ 132 "image=zImage\0" \ 133 "console=ttyLP1\0" \ 134 "fdt_file=vf610-twr.dtb\0" \ 135 "boot_fdt=try\0" \ 136 "ip_dyn=yes\0" \ 137 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 138 "mmcpart=1\0" \ 139 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 140 "update_sd_firmware_filename=u-boot.imx\0" \ 141 "update_sd_firmware=" \ 142 "if test ${ip_dyn} = yes; then " \ 143 "setenv get_cmd dhcp; " \ 144 "else " \ 145 "setenv get_cmd tftp; " \ 146 "fi; " \ 147 "if mmc dev ${mmcdev}; then " \ 148 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 149 "setexpr fw_sz ${filesize} / 0x200; " \ 150 "setexpr fw_sz ${fw_sz} + 1; " \ 151 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 152 "fi; " \ 153 "fi\0" \ 154 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 155 "root=${mmcroot}\0" \ 156 "loadbootscript=" \ 157 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 158 "bootscript=echo Running bootscript from mmc ...; " \ 159 "source\0" \ 160 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 161 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 162 "mmcboot=echo Booting from mmc ...; " \ 163 "run mmcargs; " \ 164 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 165 "if run loadfdt; then " \ 166 "bootz ${loadaddr} - ${fdt_addr}; " \ 167 "else " \ 168 "if test ${boot_fdt} = try; then " \ 169 "bootz; " \ 170 "else " \ 171 "echo WARN: Cannot load the DT; " \ 172 "fi; " \ 173 "fi; " \ 174 "else " \ 175 "bootz; " \ 176 "fi;\0" \ 177 "netargs=setenv bootargs console=${console},${baudrate} " \ 178 "root=/dev/nfs " \ 179 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 180 "netboot=echo Booting from net ...; " \ 181 "run netargs; " \ 182 "if test ${ip_dyn} = yes; then " \ 183 "setenv get_cmd dhcp; " \ 184 "else " \ 185 "setenv get_cmd tftp; " \ 186 "fi; " \ 187 "${get_cmd} ${image}; " \ 188 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 189 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 190 "bootz ${loadaddr} - ${fdt_addr}; " \ 191 "else " \ 192 "if test ${boot_fdt} = try; then " \ 193 "bootz; " \ 194 "else " \ 195 "echo WARN: Cannot load the DT; " \ 196 "fi; " \ 197 "fi; " \ 198 "else " \ 199 "bootz; " \ 200 "fi;\0" 201 202 #define CONFIG_BOOTCOMMAND \ 203 "mmc dev ${mmcdev}; if mmc rescan; then " \ 204 "if run loadbootscript; then " \ 205 "run bootscript; " \ 206 "else " \ 207 "if run loadimage; then " \ 208 "run mmcboot; " \ 209 "else run netboot; " \ 210 "fi; " \ 211 "fi; " \ 212 "else run netboot; fi" 213 214 /* Miscellaneous configurable options */ 215 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 216 #undef CONFIG_AUTO_COMPLETE 217 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 218 #define CONFIG_SYS_PBSIZE \ 219 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 220 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 221 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 222 223 #define CONFIG_SYS_MEMTEST_START 0x80010000 224 #define CONFIG_SYS_MEMTEST_END 0x87C00000 225 226 /* 227 * Stack sizes 228 * The stack sizes are set up in start.S using the settings below 229 */ 230 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 231 232 /* Physical memory map */ 233 #define CONFIG_NR_DRAM_BANKS 1 234 #define PHYS_SDRAM (0x80000000) 235 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 236 237 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 238 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 239 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 240 241 #define CONFIG_SYS_INIT_SP_OFFSET \ 242 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 243 #define CONFIG_SYS_INIT_SP_ADDR \ 244 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 245 246 /* FLASH and environment organization */ 247 #define CONFIG_SYS_NO_FLASH 248 249 #ifdef CONFIG_ENV_IS_IN_MMC 250 #define CONFIG_ENV_SIZE (8 * 1024) 251 252 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 253 #define CONFIG_SYS_MMC_ENV_DEV 0 254 #endif 255 256 #ifdef CONFIG_ENV_IS_IN_NAND 257 #define CONFIG_ENV_SIZE (64 * 2048) 258 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 259 #define CONFIG_ENV_RANGE (512 * 1024) 260 #define CONFIG_ENV_OFFSET 0x180000 261 #endif 262 263 #endif 264