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 #define CONFIG_FSL_LPUART 38 #define LPUART_BASE UART1_BASE 39 40 /* Allow to overwrite serial and ethaddr */ 41 #define CONFIG_ENV_OVERWRITE 42 #define CONFIG_SYS_UART_PORT (1) 43 #define CONFIG_BAUDRATE 115200 44 45 /* NAND support */ 46 #define CONFIG_CMD_NAND 47 #define CONFIG_CMD_NAND_TRIMFFS 48 #define CONFIG_SYS_NAND_ONFI_DETECTION 49 50 #ifdef CONFIG_CMD_NAND 51 #define CONFIG_USE_ARCH_MEMCPY 52 #define CONFIG_SYS_MAX_NAND_DEVICE 1 53 #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR 54 55 /* UBI */ 56 #define CONFIG_CMD_UBI 57 #define CONFIG_CMD_UBIFS 58 #define CONFIG_RBTREE 59 #define CONFIG_LZO 60 61 /* Dynamic MTD partition support */ 62 #define CONFIG_CMD_MTDPARTS 63 #define CONFIG_MTD_PARTITIONS 64 #define CONFIG_MTD_DEVICE 65 #define MTDIDS_DEFAULT "nand0=fsl_nfc" 66 #define MTDPARTS_DEFAULT "mtdparts=fsl_nfc:" \ 67 "128k(vf-bcb)ro," \ 68 "1408k(u-boot)ro," \ 69 "512k(u-boot-env)," \ 70 "4m(kernel)," \ 71 "512k(fdt)," \ 72 "-(rootfs)" 73 #endif 74 75 #define CONFIG_MMC 76 #define CONFIG_FSL_ESDHC 77 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 78 #define CONFIG_SYS_FSL_ESDHC_NUM 1 79 80 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 81 82 #define CONFIG_CMD_MMC 83 #define CONFIG_GENERIC_MMC 84 #define CONFIG_CMD_FAT 85 #define CONFIG_DOS_PARTITION 86 87 #define CONFIG_CMD_PING 88 #define CONFIG_CMD_DHCP 89 #define CONFIG_CMD_MII 90 #define CONFIG_FEC_MXC 91 #define CONFIG_MII 92 #define IMX_FEC_BASE ENET_BASE_ADDR 93 #define CONFIG_FEC_XCV_TYPE RMII 94 #define CONFIG_FEC_MXC_PHYADDR 0 95 #define CONFIG_PHYLIB 96 #define CONFIG_PHY_MICREL 97 98 /* QSPI Configs*/ 99 100 #ifdef CONFIG_FSL_QSPI 101 #define CONFIG_CMD_SF 102 #define FSL_QSPI_FLASH_SIZE (1 << 24) 103 #define FSL_QSPI_FLASH_NUM 2 104 #define CONFIG_SYS_FSL_QSPI_LE 105 #endif 106 107 /* I2C Configs */ 108 #define CONFIG_CMD_I2C 109 #define CONFIG_SYS_I2C 110 #define CONFIG_SYS_I2C_MXC 111 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 112 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 113 #define CONFIG_SYS_SPD_BUS_NUM 0 114 115 #define CONFIG_BOOTDELAY 3 116 117 #define CONFIG_SYS_LOAD_ADDR 0x82000000 118 119 /* We boot from the gfxRAM area of the OCRAM. */ 120 #define CONFIG_SYS_TEXT_BASE 0x3f408000 121 #define CONFIG_BOARD_SIZE_LIMIT 524288 122 123 /* 124 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 125 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 126 * DDR3. Hence, limit the memory range for image processing to 112MB 127 * using bootm_size. All of the following must be within this range. 128 * We have the default load at 32MB into DDR (for the kernel), FDT at 129 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 130 * seen large trees). This allows a reasonable split between ramdisk 131 * and kernel size, where the ram disk can be a bit larger. 132 */ 133 #define MEM_LAYOUT_ENV_SETTINGS \ 134 "bootm_size=0x07000000\0" \ 135 "loadaddr=0x82000000\0" \ 136 "kernel_addr_r=0x82000000\0" \ 137 "fdt_addr=0x84000000\0" \ 138 "fdt_addr_r=0x84000000\0" \ 139 "rdaddr=0x84080000\0" \ 140 "ramdisk_addr_r=0x84080000\0" 141 142 #define CONFIG_EXTRA_ENV_SETTINGS \ 143 MEM_LAYOUT_ENV_SETTINGS \ 144 "script=boot.scr\0" \ 145 "image=zImage\0" \ 146 "console=ttyLP1\0" \ 147 "fdt_file=vf610-twr.dtb\0" \ 148 "boot_fdt=try\0" \ 149 "ip_dyn=yes\0" \ 150 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 151 "mmcpart=1\0" \ 152 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 153 "update_sd_firmware_filename=u-boot.imx\0" \ 154 "update_sd_firmware=" \ 155 "if test ${ip_dyn} = yes; then " \ 156 "setenv get_cmd dhcp; " \ 157 "else " \ 158 "setenv get_cmd tftp; " \ 159 "fi; " \ 160 "if mmc dev ${mmcdev}; then " \ 161 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 162 "setexpr fw_sz ${filesize} / 0x200; " \ 163 "setexpr fw_sz ${fw_sz} + 1; " \ 164 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 165 "fi; " \ 166 "fi\0" \ 167 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 168 "root=${mmcroot}\0" \ 169 "loadbootscript=" \ 170 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 171 "bootscript=echo Running bootscript from mmc ...; " \ 172 "source\0" \ 173 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 174 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 175 "mmcboot=echo Booting from mmc ...; " \ 176 "run mmcargs; " \ 177 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 178 "if run loadfdt; then " \ 179 "bootz ${loadaddr} - ${fdt_addr}; " \ 180 "else " \ 181 "if test ${boot_fdt} = try; then " \ 182 "bootz; " \ 183 "else " \ 184 "echo WARN: Cannot load the DT; " \ 185 "fi; " \ 186 "fi; " \ 187 "else " \ 188 "bootz; " \ 189 "fi;\0" \ 190 "netargs=setenv bootargs console=${console},${baudrate} " \ 191 "root=/dev/nfs " \ 192 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 193 "netboot=echo Booting from net ...; " \ 194 "run netargs; " \ 195 "if test ${ip_dyn} = yes; then " \ 196 "setenv get_cmd dhcp; " \ 197 "else " \ 198 "setenv get_cmd tftp; " \ 199 "fi; " \ 200 "${get_cmd} ${image}; " \ 201 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 202 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 203 "bootz ${loadaddr} - ${fdt_addr}; " \ 204 "else " \ 205 "if test ${boot_fdt} = try; then " \ 206 "bootz; " \ 207 "else " \ 208 "echo WARN: Cannot load the DT; " \ 209 "fi; " \ 210 "fi; " \ 211 "else " \ 212 "bootz; " \ 213 "fi;\0" 214 215 #define CONFIG_BOOTCOMMAND \ 216 "mmc dev ${mmcdev}; if mmc rescan; then " \ 217 "if run loadbootscript; then " \ 218 "run bootscript; " \ 219 "else " \ 220 "if run loadimage; then " \ 221 "run mmcboot; " \ 222 "else run netboot; " \ 223 "fi; " \ 224 "fi; " \ 225 "else run netboot; fi" 226 227 /* Miscellaneous configurable options */ 228 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 229 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 230 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 231 #undef CONFIG_AUTO_COMPLETE 232 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 233 #define CONFIG_SYS_PBSIZE \ 234 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 235 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 236 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 237 238 #define CONFIG_CMD_MEMTEST 239 #define CONFIG_SYS_MEMTEST_START 0x80010000 240 #define CONFIG_SYS_MEMTEST_END 0x87C00000 241 242 /* 243 * Stack sizes 244 * The stack sizes are set up in start.S using the settings below 245 */ 246 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 247 248 /* Physical memory map */ 249 #define CONFIG_NR_DRAM_BANKS 1 250 #define PHYS_SDRAM (0x80000000) 251 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 252 253 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 254 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 255 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 256 257 #define CONFIG_SYS_INIT_SP_OFFSET \ 258 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 259 #define CONFIG_SYS_INIT_SP_ADDR \ 260 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 261 262 /* FLASH and environment organization */ 263 #define CONFIG_SYS_NO_FLASH 264 265 #ifdef CONFIG_ENV_IS_IN_MMC 266 #define CONFIG_ENV_SIZE (8 * 1024) 267 268 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 269 #define CONFIG_SYS_MMC_ENV_DEV 0 270 #endif 271 272 #ifdef CONFIG_ENV_IS_IN_NAND 273 #define CONFIG_ENV_SIZE (64 * 2048) 274 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 275 #define CONFIG_ENV_RANGE (512 * 1024) 276 #define CONFIG_ENV_OFFSET 0x180000 277 #endif 278 279 #define CONFIG_OF_LIBFDT 280 #define CONFIG_CMD_BOOTZ 281 282 #endif 283