1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale Vybrid vf610twr board. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #ifndef __CONFIG_H 23 #define __CONFIG_H 24 25 #include <asm/arch/imx-regs.h> 26 #include <config_cmd_default.h> 27 28 #define CONFIG_VF610 29 30 #define CONFIG_DISPLAY_CPUINFO 31 #define CONFIG_DISPLAY_BOARDINFO 32 33 #define CONFIG_MACH_TYPE 4146 34 35 #define CONFIG_SKIP_LOWLEVEL_INIT 36 37 /* Enable passing of ATAGs */ 38 #define CONFIG_CMDLINE_TAG 39 40 #define CONFIG_CMD_FUSE 41 #ifdef CONFIG_CMD_FUSE 42 #define CONFIG_MXC_OCOTP 43 #endif 44 45 /* Size of malloc() pool */ 46 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 47 48 #define CONFIG_BOARD_EARLY_INIT_F 49 50 #define CONFIG_FSL_LPUART 51 #define LPUART_BASE UART1_BASE 52 53 /* Allow to overwrite serial and ethaddr */ 54 #define CONFIG_ENV_OVERWRITE 55 #define CONFIG_SYS_UART_PORT (1) 56 #define CONFIG_BAUDRATE 115200 57 58 #undef CONFIG_CMD_IMLS 59 60 #define CONFIG_MMC 61 #define CONFIG_FSL_ESDHC 62 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 63 #define CONFIG_SYS_FSL_ESDHC_NUM 1 64 65 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 66 67 #define CONFIG_CMD_MMC 68 #define CONFIG_GENERIC_MMC 69 #define CONFIG_CMD_FAT 70 #define CONFIG_DOS_PARTITION 71 72 #define CONFIG_CMD_PING 73 #define CONFIG_CMD_DHCP 74 #define CONFIG_CMD_MII 75 #define CONFIG_CMD_NET 76 #define CONFIG_FEC_MXC 77 #define CONFIG_MII 78 #define IMX_FEC_BASE ENET_BASE_ADDR 79 #define CONFIG_FEC_XCV_TYPE RMII 80 #define CONFIG_FEC_MXC_PHYADDR 0 81 #define CONFIG_PHYLIB 82 #define CONFIG_PHY_MICREL 83 84 /* I2C Configs */ 85 #define CONFIG_CMD_I2C 86 #define CONFIG_HARD_I2C 87 #define CONFIG_I2C_MXC 88 #define CONFIG_SYS_I2C_BASE I2C0_BASE_ADDR 89 #define CONFIG_SYS_I2C_SPEED 100000 90 91 #define CONFIG_BOOTDELAY 3 92 93 #define CONFIG_LOADADDR 0x82000000 94 #define CONFIG_SYS_TEXT_BASE 0x3f008000 95 96 #define CONFIG_EXTRA_ENV_SETTINGS \ 97 "script=boot.scr\0" \ 98 "uimage=uImage\0" \ 99 "console=ttyLP1\0" \ 100 "fdt_high=0xffffffff\0" \ 101 "initrd_high=0xffffffff\0" \ 102 "fdt_file=vf610-twr.dtb\0" \ 103 "fdt_addr=0x81000000\0" \ 104 "boot_fdt=try\0" \ 105 "ip_dyn=yes\0" \ 106 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 107 "mmcpart=1\0" \ 108 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 109 "update_sd_firmware_filename=u-boot.imx\0" \ 110 "update_sd_firmware=" \ 111 "if test ${ip_dyn} = yes; then " \ 112 "setenv get_cmd dhcp; " \ 113 "else " \ 114 "setenv get_cmd tftp; " \ 115 "fi; " \ 116 "if mmc dev ${mmcdev}; then " \ 117 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 118 "setexpr fw_sz ${filesize} / 0x200; " \ 119 "setexpr fw_sz ${fw_sz} + 1; " \ 120 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 121 "fi; " \ 122 "fi\0" \ 123 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 124 "root=${mmcroot}\0" \ 125 "loadbootscript=" \ 126 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 127 "bootscript=echo Running bootscript from mmc ...; " \ 128 "source\0" \ 129 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 130 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 131 "mmcboot=echo Booting from mmc ...; " \ 132 "run mmcargs; " \ 133 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 134 "if run loadfdt; then " \ 135 "bootm ${loadaddr} - ${fdt_addr}; " \ 136 "else " \ 137 "if test ${boot_fdt} = try; then " \ 138 "bootm; " \ 139 "else " \ 140 "echo WARN: Cannot load the DT; " \ 141 "fi; " \ 142 "fi; " \ 143 "else " \ 144 "bootm; " \ 145 "fi;\0" \ 146 "netargs=setenv bootargs console=${console},${baudrate} " \ 147 "root=/dev/nfs " \ 148 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 149 "netboot=echo Booting from net ...; " \ 150 "run netargs; " \ 151 "if test ${ip_dyn} = yes; then " \ 152 "setenv get_cmd dhcp; " \ 153 "else " \ 154 "setenv get_cmd tftp; " \ 155 "fi; " \ 156 "${get_cmd} ${uimage}; " \ 157 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 158 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 159 "bootm ${loadaddr} - ${fdt_addr}; " \ 160 "else " \ 161 "if test ${boot_fdt} = try; then " \ 162 "bootm; " \ 163 "else " \ 164 "echo WARN: Cannot load the DT; " \ 165 "fi; " \ 166 "fi; " \ 167 "else " \ 168 "bootm; " \ 169 "fi;\0" 170 171 #define CONFIG_BOOTCOMMAND \ 172 "mmc dev ${mmcdev}; if mmc rescan; then " \ 173 "if run loadbootscript; then " \ 174 "run bootscript; " \ 175 "else " \ 176 "if run loaduimage; then " \ 177 "run mmcboot; " \ 178 "else run netboot; " \ 179 "fi; " \ 180 "fi; " \ 181 "else run netboot; fi" 182 183 /* Miscellaneous configurable options */ 184 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 185 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ 186 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 187 #define CONFIG_SYS_PROMPT "=> " 188 #undef CONFIG_AUTO_COMPLETE 189 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 190 #define CONFIG_SYS_PBSIZE \ 191 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 192 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 193 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 194 195 #define CONFIG_CMD_MEMTEST 196 #define CONFIG_SYS_MEMTEST_START 0x80010000 197 #define CONFIG_SYS_MEMTEST_END 0x87C00000 198 199 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 200 #define CONFIG_SYS_HZ 1000 201 202 /* 203 * Stack sizes 204 * The stack sizes are set up in start.S using the settings below 205 */ 206 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 207 208 /* Physical memory map */ 209 #define CONFIG_NR_DRAM_BANKS 1 210 #define PHYS_SDRAM (0x80000000) 211 #define PHYS_SDRAM_SIZE (128 * 1024 * 1024) 212 213 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 214 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 215 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 216 217 #define CONFIG_SYS_INIT_SP_OFFSET \ 218 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 219 #define CONFIG_SYS_INIT_SP_ADDR \ 220 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 221 222 /* FLASH and environment organization */ 223 #define CONFIG_SYS_NO_FLASH 224 225 #define CONFIG_ENV_SIZE (8 * 1024) 226 #define CONFIG_ENV_IS_IN_MMC 227 228 #define CONFIG_ENV_OFFSET (12 * 64 * 1024) 229 #define CONFIG_SYS_MMC_ENV_DEV 0 230 231 #define CONFIG_OF_LIBFDT 232 #define CONFIG_CMD_BOOTZ 233 234 #endif 235