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