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_MX31 /* This is a mx31 */ 19 #define CONFIG_MX31_CLK32 32000 20 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_DISPLAY_BOARDINFO 23 24 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 25 #define CONFIG_SETUP_MEMORY_TAGS 26 #define CONFIG_INITRD_TAG 27 28 /* 29 * Size of malloc() pool 30 */ 31 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) 32 33 /* 34 * Hardware drivers 35 */ 36 37 #define CONFIG_SYS_I2C 38 #define CONFIG_SYS_I2C_MXC 39 #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET 40 41 #define CONFIG_MXC_UART 42 #define CONFIG_MXC_UART_BASE UART1_BASE 43 44 /* allow to overwrite serial and ethaddr */ 45 #define CONFIG_ENV_OVERWRITE 46 #define CONFIG_CONS_INDEX 1 47 #define CONFIG_BAUDRATE 115200 48 49 /*********************************************************** 50 * Command definition 51 ***********************************************************/ 52 53 #include <config_cmd_default.h> 54 55 #define CONFIG_CMD_PING 56 #define CONFIG_CMD_EEPROM 57 #define CONFIG_CMD_I2C 58 59 #define CONFIG_BOOTDELAY 3 60 61 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ 62 "1536k(kernel),-(root)" 63 64 #define CONFIG_NETMASK 255.255.255.0 65 #define CONFIG_IPADDR 192.168.23.168 66 #define CONFIG_SERVERIP 192.168.23.2 67 68 #define CONFIG_EXTRA_ENV_SETTINGS \ 69 "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ 70 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ 71 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ 72 "bootargs_flash=setenv bootargs $(bootargs) " \ 73 "root=/dev/mtdblock2 rootfstype=jffs2\0" \ 74 "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ 75 "bootcmd=run bootcmd_net\0" \ 76 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ 77 "tftpboot 0x80000000 $(uimage);bootm\0" \ 78 "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ 79 "bootm 0x80000000\0" \ 80 "unlock=yes\0" \ 81 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 82 "prg_uboot=tftpboot 0x80000000 $(uboot);" \ 83 "protect off 0xa0000000 +0x20000;" \ 84 "erase 0xa0000000 +0x20000;" \ 85 "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ 86 "prg_kernel=tftpboot 0x80000000 $(uimage);" \ 87 "erase 0xa0040000 +0x180000;" \ 88 "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ 89 "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ 90 "erase 0xa01c0000 0xa1ffffff;" \ 91 "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ 92 "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ 93 "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ 94 "sync:1241513985,vmode:0\0" 95 96 97 #define CONFIG_SMC911X 98 #define CONFIG_SMC911X_BASE 0xa8000000 99 #define CONFIG_SMC911X_32_BIT 100 101 /* 102 * Miscellaneous configurable options 103 */ 104 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 105 #define CONFIG_SYS_PROMPT "uboot> " 106 /* Console I/O Buffer Size */ 107 #define CONFIG_SYS_CBSIZE 256 108 /* Print Buffer Size */ 109 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 110 sizeof(CONFIG_SYS_PROMPT) + 16) 111 /* max number of command args */ 112 #define CONFIG_SYS_MAXARGS 16 113 /* Boot Argument Buffer Size */ 114 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 115 116 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 117 #define CONFIG_SYS_MEMTEST_END 0x10000 118 119 #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ 120 121 #define CONFIG_CMDLINE_EDITING 122 123 /* 124 * Physical Memory Map 125 */ 126 #define CONFIG_NR_DRAM_BANKS 1 127 #define PHYS_SDRAM_1 0x80000000 128 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 129 #define CONFIG_BOARD_EARLY_INIT_F 130 #define CONFIG_SYS_TEXT_BASE 0xA0000000 131 132 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 133 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 134 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 135 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 136 GENERATED_GBL_DATA_SIZE) 137 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 138 CONFIG_SYS_GBL_DATA_OFFSET) 139 140 /* 141 * FLASH and environment organization 142 */ 143 #define CONFIG_SYS_FLASH_BASE 0xa0000000 144 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ 145 #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ 146 /* Monitor at beginning of flash */ 147 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 148 149 #define CONFIG_ENV_IS_IN_EEPROM 150 #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ 151 #define CONFIG_ENV_SIZE 4096 152 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 153 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ 154 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ 155 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ 156 157 /* 158 * CFI FLASH driver setup 159 */ 160 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 161 #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ 162 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ 163 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 164 165 /* 166 * Timeout for Flash Erase and Flash Write 167 * timeout values are in ticks 168 */ 169 #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) 170 #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) 171 172 /* 173 * JFFS2 partitions 174 */ 175 #undef CONFIG_CMD_MTDPARTS 176 #define CONFIG_JFFS2_DEV "nor0" 177 178 /* EET platform additions */ 179 #ifdef CONFIG_IMX31_PHYCORE_EET 180 #define CONFIG_BOARD_LATE_INIT 181 182 #define CONFIG_MXC_GPIO 183 184 #define CONFIG_HARD_SPI 185 #define CONFIG_MXC_SPI 186 #define CONFIG_CMD_SPI 187 188 #define CONFIG_S6E63D6 189 190 #define CONFIG_VIDEO 191 #define CONFIG_CFB_CONSOLE 192 #define CONFIG_VIDEO_MX3 193 #define CONFIG_VIDEO_LOGO 194 #define CONFIG_VIDEO_SW_CURSOR 195 #define CONFIG_VGA_AS_SINGLE_DEVICE 196 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 197 #define CONFIG_SPLASH_SCREEN 198 #define CONFIG_CMD_BMP 199 #define CONFIG_BMP_16BPP 200 #endif 201 202 #endif /* __CONFIG_H */ 203