1 /* 2 * (C) Copyright 2004 3 * Texas Instruments. 4 * Richard Woodruff <r-woodruff2@ti.com> 5 * Kshitij Gupta <kshitij@ti.com> 6 * 7 * Configuration settings for the phyCORE-i.MX31 board. 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef __CONFIG_H 13 #define __CONFIG_H 14 15 #include <asm/arch/imx-regs.h> 16 17 /* High Level Configuration Options */ 18 #define CONFIG_ARM1136 /* This is an arm1136 CPU core */ 19 #define CONFIG_MX31 /* in a mx31 */ 20 #define CONFIG_MX31_CLK32 32000 21 22 #define CONFIG_DISPLAY_CPUINFO 23 #define CONFIG_DISPLAY_BOARDINFO 24 25 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 26 #define CONFIG_SETUP_MEMORY_TAGS 27 #define CONFIG_INITRD_TAG 28 29 /* 30 * Size of malloc() pool 31 */ 32 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) 33 34 /* 35 * Hardware drivers 36 */ 37 38 #define CONFIG_SYS_I2C 39 #define CONFIG_SYS_I2C_MXC 40 #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET 41 42 #define CONFIG_MXC_UART 43 #define CONFIG_MXC_UART_BASE UART1_BASE 44 45 /* allow to overwrite serial and ethaddr */ 46 #define CONFIG_ENV_OVERWRITE 47 #define CONFIG_CONS_INDEX 1 48 #define CONFIG_BAUDRATE 115200 49 50 /*********************************************************** 51 * Command definition 52 ***********************************************************/ 53 54 #include <config_cmd_default.h> 55 56 #define CONFIG_CMD_PING 57 #define CONFIG_CMD_EEPROM 58 #define CONFIG_CMD_I2C 59 60 #define CONFIG_BOOTDELAY 3 61 62 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ 63 "1536k(kernel),-(root)" 64 65 #define CONFIG_NETMASK 255.255.255.0 66 #define CONFIG_IPADDR 192.168.23.168 67 #define CONFIG_SERVERIP 192.168.23.2 68 69 #define CONFIG_EXTRA_ENV_SETTINGS \ 70 "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ 71 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ 72 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ 73 "bootargs_flash=setenv bootargs $(bootargs) " \ 74 "root=/dev/mtdblock2 rootfstype=jffs2\0" \ 75 "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ 76 "bootcmd=run bootcmd_net\0" \ 77 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ 78 "tftpboot 0x80000000 $(uimage);bootm\0" \ 79 "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ 80 "bootm 0x80000000\0" \ 81 "unlock=yes\0" \ 82 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 83 "prg_uboot=tftpboot 0x80000000 $(uboot);" \ 84 "protect off 0xa0000000 +0x20000;" \ 85 "erase 0xa0000000 +0x20000;" \ 86 "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ 87 "prg_kernel=tftpboot 0x80000000 $(uimage);" \ 88 "erase 0xa0040000 +0x180000;" \ 89 "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ 90 "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ 91 "erase 0xa01c0000 0xa1ffffff;" \ 92 "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ 93 "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ 94 "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ 95 "sync:1241513985,vmode:0\0" 96 97 98 #define CONFIG_SMC911X 99 #define CONFIG_SMC911X_BASE 0xa8000000 100 #define CONFIG_SMC911X_32_BIT 101 102 /* 103 * Miscellaneous configurable options 104 */ 105 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 106 #define CONFIG_SYS_PROMPT "uboot> " 107 /* Console I/O Buffer Size */ 108 #define CONFIG_SYS_CBSIZE 256 109 /* Print Buffer Size */ 110 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 111 sizeof(CONFIG_SYS_PROMPT) + 16) 112 /* max number of command args */ 113 #define CONFIG_SYS_MAXARGS 16 114 /* Boot Argument Buffer Size */ 115 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 116 117 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 118 #define CONFIG_SYS_MEMTEST_END 0x10000 119 120 #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ 121 122 #define CONFIG_CMDLINE_EDITING 123 124 /* 125 * Physical Memory Map 126 */ 127 #define CONFIG_NR_DRAM_BANKS 1 128 #define PHYS_SDRAM_1 0x80000000 129 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 130 #define CONFIG_BOARD_EARLY_INIT_F 131 #define CONFIG_SYS_TEXT_BASE 0xA0000000 132 133 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 134 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 135 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 136 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 137 GENERATED_GBL_DATA_SIZE) 138 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 139 CONFIG_SYS_GBL_DATA_OFFSET) 140 141 /* 142 * FLASH and environment organization 143 */ 144 #define CONFIG_SYS_FLASH_BASE 0xa0000000 145 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ 146 #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ 147 /* Monitor at beginning of flash */ 148 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 149 150 #define CONFIG_ENV_IS_IN_EEPROM 151 #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ 152 #define CONFIG_ENV_SIZE 4096 153 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 154 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ 155 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ 156 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ 157 158 /* 159 * CFI FLASH driver setup 160 */ 161 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 162 #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ 163 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ 164 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 165 166 /* 167 * Timeout for Flash Erase and Flash Write 168 * timeout values are in ticks 169 */ 170 #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) 171 #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) 172 173 /* 174 * JFFS2 partitions 175 */ 176 #undef CONFIG_CMD_MTDPARTS 177 #define CONFIG_JFFS2_DEV "nor0" 178 179 /* EET platform additions */ 180 #ifdef CONFIG_IMX31_PHYCORE_EET 181 #define CONFIG_BOARD_LATE_INIT 182 183 #define CONFIG_MXC_GPIO 184 185 #define CONFIG_HARD_SPI 186 #define CONFIG_MXC_SPI 187 #define CONFIG_CMD_SPI 188 189 #define CONFIG_S6E63D6 190 191 #define CONFIG_VIDEO 192 #define CONFIG_CFB_CONSOLE 193 #define CONFIG_VIDEO_MX3 194 #define CONFIG_VIDEO_LOGO 195 #define CONFIG_VIDEO_SW_CURSOR 196 #define CONFIG_VGA_AS_SINGLE_DEVICE 197 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 198 #define CONFIG_SPLASH_SCREEN 199 #define CONFIG_CMD_BMP 200 #define CONFIG_BMP_16BPP 201 #endif 202 203 #endif /* __CONFIG_H */ 204