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 #define CONFIG_FSL_QSPI 100 101 #ifdef CONFIG_FSL_QSPI 102 #define CONFIG_CMD_SF 103 #define CONFIG_SPI_FLASH_SPANSION 104 #define FSL_QSPI_FLASH_SIZE (1 << 24) 105 #define FSL_QSPI_FLASH_NUM 2 106 #define CONFIG_SYS_FSL_QSPI_LE 107 #endif 108 109 /* I2C Configs */ 110 #define CONFIG_CMD_I2C 111 #define CONFIG_SYS_I2C 112 #define CONFIG_SYS_I2C_MXC 113 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 114 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 115 #define CONFIG_SYS_SPD_BUS_NUM 0 116 117 #define CONFIG_BOOTDELAY 3 118 119 #define CONFIG_SYS_LOAD_ADDR 0x82000000 120 121 /* We boot from the gfxRAM area of the OCRAM. */ 122 #define CONFIG_SYS_TEXT_BASE 0x3f408000 123 #define CONFIG_BOARD_SIZE_LIMIT 524288 124 125 /* 126 * We do have 128MB of memory on the Vybrid Tower board. Leave the last 127 * 16MB alone to avoid conflicts with Cortex-M4 firmwares running from 128 * DDR3. Hence, limit the memory range for image processing to 112MB 129 * using bootm_size. All of the following must be within this range. 130 * We have the default load at 32MB into DDR (for the kernel), FDT at 131 * 64MB and the ramdisk 512KB above that (allowing for hopefully never 132 * seen large trees). This allows a reasonable split between ramdisk 133 * and kernel size, where the ram disk can be a bit larger. 134 */ 135 #define MEM_LAYOUT_ENV_SETTINGS \ 136 "bootm_size=0x07000000\0" \ 137 "loadaddr=0x82000000\0" \ 138 "kernel_addr_r=0x82000000\0" \ 139 "fdt_addr=0x84000000\0" \ 140 "fdt_addr_r=0x84000000\0" \ 141 "rdaddr=0x84080000\0" \ 142 "ramdisk_addr_r=0x84080000\0" 143 144 #define CONFIG_EXTRA_ENV_SETTINGS \ 145 MEM_LAYOUT_ENV_SETTINGS \ 146 "script=boot.scr\0" \ 147 "image=zImage\0" \ 148 "console=ttyLP1\0" \ 149 "fdt_file=vf610-twr.dtb\0" \ 150 "boot_fdt=try\0" \ 151 "ip_dyn=yes\0" \ 152 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 153 "mmcpart=1\0" \ 154 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 155 "update_sd_firmware_filename=u-boot.imx\0" \ 156 "update_sd_firmware=" \ 157 "if test ${ip_dyn} = yes; then " \ 158 "setenv get_cmd dhcp; " \ 159 "else " \ 160 "setenv get_cmd tftp; " \ 161 "fi; " \ 162 "if mmc dev ${mmcdev}; then " \ 163 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 164 "setexpr fw_sz ${filesize} / 0x200; " \ 165 "setexpr fw_sz ${fw_sz} + 1; " \ 166 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 167 "fi; " \ 168 "fi\0" \ 169 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 170 "root=${mmcroot}\0" \ 171 "loadbootscript=" \ 172 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 173 "bootscript=echo Running bootscript from mmc ...; " \ 174 "source\0" \ 175 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 176 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 177 "mmcboot=echo Booting from mmc ...; " \ 178 "run mmcargs; " \ 179 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 180 "if run loadfdt; then " \ 181 "bootz ${loadaddr} - ${fdt_addr}; " \ 182 "else " \ 183 "if test ${boot_fdt} = try; then " \ 184 "bootz; " \ 185 "else " \ 186 "echo WARN: Cannot load the DT; " \ 187 "fi; " \ 188 "fi; " \ 189 "else " \ 190 "bootz; " \ 191 "fi;\0" \ 192 "netargs=setenv bootargs console=${console},${baudrate} " \ 193 "root=/dev/nfs " \ 194 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 195 "netboot=echo Booting from net ...; " \ 196 "run netargs; " \ 197 "if test ${ip_dyn} = yes; then " \ 198 "setenv get_cmd dhcp; " \ 199 "else " \ 200 "setenv get_cmd tftp; " \ 201 "fi; " \ 202 "${get_cmd} ${image}; " \ 203 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 204 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 205 "bootz ${loadaddr} - ${fdt_addr}; " \ 206 "else " \ 207 "if test ${boot_fdt} = try; then " \ 208 "bootz; " \ 209 "else " \ 210 "echo WARN: Cannot load the DT; " \ 211 "fi; " \ 212 "fi; " \ 213 "else " \ 214 "bootz; " \ 215 "fi;\0" 216 217 #define CONFIG_BOOTCOMMAND \ 218 "mmc dev ${mmcdev}; if mmc rescan; then " \ 219 "if run loadbootscript; then " \ 220 "run bootscript; " \ 221 "else " \ 222 "if run loadimage; then " \ 223 "run mmcboot; " \ 224 "else run netboot; " \ 225 "fi; " \ 226 "fi; " \ 227 "else run netboot; fi" 228 229 /* Miscellaneous configurable options */ 230 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 231 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 232 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 233 #undef CONFIG_AUTO_COMPLETE 234 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 235 #define CONFIG_SYS_PBSIZE \ 236 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 237 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 238 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 239 240 #define CONFIG_CMD_MEMTEST 241 #define CONFIG_SYS_MEMTEST_START 0x80010000 242 #define CONFIG_SYS_MEMTEST_END 0x87C00000 243 244 /* 245 * Stack sizes 246 * The stack sizes are set up in start.S using the settings below 247 */ 248 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 249 250 /* Physical memory map */ 251 #define CONFIG_NR_DRAM_BANKS 1 252 #define PHYS_SDRAM (0x80000000) 253 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 254 255 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 256 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 257 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 258 259 #define CONFIG_SYS_INIT_SP_OFFSET \ 260 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 261 #define CONFIG_SYS_INIT_SP_ADDR \ 262 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 263 264 /* FLASH and environment organization */ 265 #define CONFIG_SYS_NO_FLASH 266 267 #ifdef CONFIG_ENV_IS_IN_MMC 268 #define CONFIG_ENV_SIZE (8 * 1024) 269 270 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 271 #define CONFIG_SYS_MMC_ENV_DEV 0 272 #endif 273 274 #ifdef CONFIG_ENV_IS_IN_NAND 275 #define CONFIG_ENV_SIZE (64 * 2048) 276 #define CONFIG_ENV_SECT_SIZE (64 * 2048) 277 #define CONFIG_ENV_RANGE (512 * 1024) 278 #define CONFIG_ENV_OFFSET 0x180000 279 #endif 280 281 #define CONFIG_OF_LIBFDT 282 #define CONFIG_CMD_BOOTZ 283 284 #endif 285