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_BOARDINFO 22 23 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 24 #define CONFIG_SETUP_MEMORY_TAGS 25 #define CONFIG_INITRD_TAG 26 27 /* 28 * Size of malloc() pool 29 */ 30 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) 31 32 /* 33 * Hardware drivers 34 */ 35 36 #define CONFIG_SYS_I2C 37 #define CONFIG_SYS_I2C_MXC 38 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 39 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 40 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 41 #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET 42 43 #define CONFIG_MXC_UART 44 #define CONFIG_MXC_UART_BASE UART1_BASE 45 46 /* allow to overwrite serial and ethaddr */ 47 #define CONFIG_ENV_OVERWRITE 48 #define CONFIG_CONS_INDEX 1 49 #define CONFIG_BAUDRATE 115200 50 51 /*********************************************************** 52 * Command definition 53 ***********************************************************/ 54 #define CONFIG_CMD_EEPROM 55 56 57 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ 58 "1536k(kernel),-(root)" 59 60 #define CONFIG_NETMASK 255.255.255.0 61 #define CONFIG_IPADDR 192.168.23.168 62 #define CONFIG_SERVERIP 192.168.23.2 63 64 #define CONFIG_EXTRA_ENV_SETTINGS \ 65 "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ 66 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ 67 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ 68 "bootargs_flash=setenv bootargs $(bootargs) " \ 69 "root=/dev/mtdblock2 rootfstype=jffs2\0" \ 70 "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ 71 "bootcmd=run bootcmd_net\0" \ 72 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ 73 "tftpboot 0x80000000 $(uimage);bootm\0" \ 74 "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ 75 "bootm 0x80000000\0" \ 76 "unlock=yes\0" \ 77 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 78 "prg_uboot=tftpboot 0x80000000 $(uboot);" \ 79 "protect off 0xa0000000 +0x20000;" \ 80 "erase 0xa0000000 +0x20000;" \ 81 "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ 82 "prg_kernel=tftpboot 0x80000000 $(uimage);" \ 83 "erase 0xa0040000 +0x180000;" \ 84 "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ 85 "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ 86 "erase 0xa01c0000 0xa1ffffff;" \ 87 "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ 88 "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ 89 "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ 90 "sync:1241513985,vmode:0\0" 91 92 #define CONFIG_SMC911X 93 #define CONFIG_SMC911X_BASE 0xa8000000 94 #define CONFIG_SMC911X_32_BIT 95 96 /* 97 * Miscellaneous configurable options 98 */ 99 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 100 /* Console I/O Buffer Size */ 101 #define CONFIG_SYS_CBSIZE 256 102 /* Print Buffer Size */ 103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 104 sizeof(CONFIG_SYS_PROMPT) + 16) 105 /* max number of command args */ 106 #define CONFIG_SYS_MAXARGS 16 107 /* Boot Argument Buffer Size */ 108 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 109 110 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 111 #define CONFIG_SYS_MEMTEST_END 0x10000 112 113 #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ 114 115 #define CONFIG_CMDLINE_EDITING 116 117 /* 118 * Physical Memory Map 119 */ 120 #define CONFIG_NR_DRAM_BANKS 1 121 #define PHYS_SDRAM_1 0x80000000 122 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 123 #define CONFIG_BOARD_EARLY_INIT_F 124 #define CONFIG_SYS_TEXT_BASE 0xA0000000 125 126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 127 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 128 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 129 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 130 GENERATED_GBL_DATA_SIZE) 131 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 132 CONFIG_SYS_GBL_DATA_OFFSET) 133 134 /* 135 * FLASH and environment organization 136 */ 137 #define CONFIG_SYS_FLASH_BASE 0xa0000000 138 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ 139 #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ 140 /* Monitor at beginning of flash */ 141 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 142 143 #define CONFIG_ENV_IS_IN_EEPROM 144 #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ 145 #define CONFIG_ENV_SIZE 4096 146 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 147 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ 148 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ 149 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ 150 151 /* 152 * CFI FLASH driver setup 153 */ 154 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 155 #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ 156 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ 157 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 158 159 /* 160 * Timeout for Flash Erase and Flash Write 161 * timeout values are in ticks 162 */ 163 #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) 164 #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) 165 166 /* 167 * JFFS2 partitions 168 */ 169 #undef CONFIG_CMD_MTDPARTS 170 #define CONFIG_JFFS2_DEV "nor0" 171 172 /* EET platform additions */ 173 #ifdef CONFIG_IMX31_PHYCORE_EET 174 #define CONFIG_BOARD_LATE_INIT 175 176 #define CONFIG_MXC_GPIO 177 178 #define CONFIG_HARD_SPI 179 #define CONFIG_MXC_SPI 180 181 #define CONFIG_S6E63D6 182 183 #define CONFIG_VIDEO 184 #define CONFIG_CFB_CONSOLE 185 #define CONFIG_VIDEO_MX3 186 #define CONFIG_VIDEO_LOGO 187 #define CONFIG_VIDEO_SW_CURSOR 188 #define CONFIG_VGA_AS_SINGLE_DEVICE 189 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 190 #define CONFIG_SPLASH_SCREEN 191 #define CONFIG_CMD_BMP 192 #define CONFIG_BMP_16BPP 193 #endif 194 195 #endif /* __CONFIG_H */ 196