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_MXC_I2C1 /* enable I2C bus 1 */ 40 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 41 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 42 #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET 43 44 #define CONFIG_MXC_UART 45 #define CONFIG_MXC_UART_BASE UART1_BASE 46 47 /* allow to overwrite serial and ethaddr */ 48 #define CONFIG_ENV_OVERWRITE 49 #define CONFIG_CONS_INDEX 1 50 #define CONFIG_BAUDRATE 115200 51 52 /*********************************************************** 53 * Command definition 54 ***********************************************************/ 55 #define CONFIG_CMD_EEPROM 56 57 58 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ 59 "1536k(kernel),-(root)" 60 61 #define CONFIG_NETMASK 255.255.255.0 62 #define CONFIG_IPADDR 192.168.23.168 63 #define CONFIG_SERVERIP 192.168.23.2 64 65 #define CONFIG_EXTRA_ENV_SETTINGS \ 66 "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ 67 "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ 68 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ 69 "bootargs_flash=setenv bootargs $(bootargs) " \ 70 "root=/dev/mtdblock2 rootfstype=jffs2\0" \ 71 "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ 72 "bootcmd=run bootcmd_net\0" \ 73 "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ 74 "tftpboot 0x80000000 $(uimage);bootm\0" \ 75 "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ 76 "bootm 0x80000000\0" \ 77 "unlock=yes\0" \ 78 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 79 "prg_uboot=tftpboot 0x80000000 $(uboot);" \ 80 "protect off 0xa0000000 +0x20000;" \ 81 "erase 0xa0000000 +0x20000;" \ 82 "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ 83 "prg_kernel=tftpboot 0x80000000 $(uimage);" \ 84 "erase 0xa0040000 +0x180000;" \ 85 "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ 86 "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ 87 "erase 0xa01c0000 0xa1ffffff;" \ 88 "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ 89 "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ 90 "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ 91 "sync:1241513985,vmode:0\0" 92 93 #define CONFIG_SMC911X 94 #define CONFIG_SMC911X_BASE 0xa8000000 95 #define CONFIG_SMC911X_32_BIT 96 97 /* 98 * Miscellaneous configurable options 99 */ 100 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 101 /* Console I/O Buffer Size */ 102 #define CONFIG_SYS_CBSIZE 256 103 /* Print Buffer Size */ 104 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 105 sizeof(CONFIG_SYS_PROMPT) + 16) 106 /* max number of command args */ 107 #define CONFIG_SYS_MAXARGS 16 108 /* Boot Argument Buffer Size */ 109 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 110 111 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 112 #define CONFIG_SYS_MEMTEST_END 0x10000 113 114 #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ 115 116 #define CONFIG_CMDLINE_EDITING 117 118 /* 119 * Physical Memory Map 120 */ 121 #define CONFIG_NR_DRAM_BANKS 1 122 #define PHYS_SDRAM_1 0x80000000 123 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) 124 #define CONFIG_BOARD_EARLY_INIT_F 125 #define CONFIG_SYS_TEXT_BASE 0xA0000000 126 127 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 128 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 129 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 130 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 131 GENERATED_GBL_DATA_SIZE) 132 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 133 CONFIG_SYS_GBL_DATA_OFFSET) 134 135 /* 136 * FLASH and environment organization 137 */ 138 #define CONFIG_SYS_FLASH_BASE 0xa0000000 139 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ 140 #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ 141 /* Monitor at beginning of flash */ 142 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 143 144 #define CONFIG_ENV_IS_IN_EEPROM 145 #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ 146 #define CONFIG_ENV_SIZE 4096 147 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 148 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ 149 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ 150 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ 151 152 /* 153 * CFI FLASH driver setup 154 */ 155 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 156 #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ 157 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ 158 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 159 160 /* 161 * Timeout for Flash Erase and Flash Write 162 * timeout values are in ticks 163 */ 164 #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) 165 #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) 166 167 /* 168 * JFFS2 partitions 169 */ 170 #undef CONFIG_CMD_MTDPARTS 171 #define CONFIG_JFFS2_DEV "nor0" 172 173 /* EET platform additions */ 174 #ifdef CONFIG_IMX31_PHYCORE_EET 175 #define CONFIG_BOARD_LATE_INIT 176 177 #define CONFIG_MXC_GPIO 178 179 #define CONFIG_HARD_SPI 180 #define CONFIG_MXC_SPI 181 182 #define CONFIG_S6E63D6 183 184 #define CONFIG_VIDEO 185 #define CONFIG_CFB_CONSOLE 186 #define CONFIG_VIDEO_MX3 187 #define CONFIG_VIDEO_LOGO 188 #define CONFIG_VIDEO_SW_CURSOR 189 #define CONFIG_VGA_AS_SINGLE_DEVICE 190 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 191 #define CONFIG_SPLASH_SCREEN 192 #define CONFIG_CMD_BMP 193 #define CONFIG_BMP_16BPP 194 #endif 195 196 #endif /* __CONFIG_H */ 197