| /* |
| * (C) Copyright 2004 |
| * Texas Instruments. |
| * Richard Woodruff <r-woodruff2@ti.com> |
| * Kshitij Gupta <kshitij@ti.com> |
| * |
| * Configuration settings for the phyCORE-i.MX31 board. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #include <asm/arch/imx-regs.h> |
| |
| /* High Level Configuration Options */ |
| #define CONFIG_MX31 /* This is a mx31 */ |
| #define CONFIG_MX31_CLK32 32000 |
| |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MXC |
| #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
| #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ |
| #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
| #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET |
| |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE UART1_BASE |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| |
| /*********************************************************** |
| * Command definition |
| ***********************************************************/ |
| #define CONFIG_CMD_EEPROM |
| |
| |
| #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ |
| "1536k(kernel),-(root)" |
| |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_IPADDR 192.168.23.168 |
| #define CONFIG_SERVERIP 192.168.23.2 |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ |
| "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ |
| "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ |
| "bootargs_flash=setenv bootargs $(bootargs) " \ |
| "root=/dev/mtdblock2 rootfstype=jffs2\0" \ |
| "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ |
| "bootcmd=run bootcmd_net\0" \ |
| "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ |
| "tftpboot 0x80000000 $(uimage);bootm\0" \ |
| "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ |
| "bootm 0x80000000\0" \ |
| "unlock=yes\0" \ |
| "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| "prg_uboot=tftpboot 0x80000000 $(uboot);" \ |
| "protect off 0xa0000000 +0x20000;" \ |
| "erase 0xa0000000 +0x20000;" \ |
| "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ |
| "prg_kernel=tftpboot 0x80000000 $(uimage);" \ |
| "erase 0xa0040000 +0x180000;" \ |
| "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ |
| "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ |
| "erase 0xa01c0000 0xa1ffffff;" \ |
| "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ |
| "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ |
| "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ |
| "sync:1241513985,vmode:0\0" |
| |
| #define CONFIG_SMC911X |
| #define CONFIG_SMC911X_BASE 0xa8000000 |
| #define CONFIG_SMC911X_32_BIT |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| /* Console I/O Buffer Size */ |
| #define CONFIG_SYS_CBSIZE 256 |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| sizeof(CONFIG_SYS_PROMPT) + 16) |
| /* max number of command args */ |
| #define CONFIG_SYS_MAXARGS 16 |
| /* Boot Argument Buffer Size */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| |
| #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ |
| #define CONFIG_SYS_MEMTEST_END 0x10000 |
| |
| #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ |
| |
| #define CONFIG_CMDLINE_EDITING |
| |
| /* |
| * Physical Memory Map |
| */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM_1 0x80000000 |
| #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) |
| #define CONFIG_SYS_TEXT_BASE 0xA0000000 |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR |
| #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ |
| GENERATED_GBL_DATA_SIZE) |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ |
| CONFIG_SYS_GBL_DATA_OFFSET) |
| |
| /* |
| * FLASH and environment organization |
| */ |
| #define CONFIG_SYS_FLASH_BASE 0xa0000000 |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ |
| #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ |
| /* Monitor at beginning of flash */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| |
| #define CONFIG_ENV_IS_IN_EEPROM |
| #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ |
| #define CONFIG_ENV_SIZE 4096 |
| #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ |
| |
| /* |
| * CFI FLASH driver setup |
| */ |
| #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ |
| #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ |
| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ |
| #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ |
| |
| /* |
| * Timeout for Flash Erase and Flash Write |
| * timeout values are in ticks |
| */ |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) |
| |
| /* |
| * JFFS2 partitions |
| */ |
| #undef CONFIG_CMD_MTDPARTS |
| #define CONFIG_JFFS2_DEV "nor0" |
| |
| /* EET platform additions */ |
| #ifdef CONFIG_TARGET_IMX31_PHYCORE_EET |
| #define CONFIG_MXC_GPIO |
| |
| #define CONFIG_HARD_SPI |
| #define CONFIG_MXC_SPI |
| |
| #define CONFIG_S6E63D6 |
| |
| #define CONFIG_VIDEO_MX3 |
| #define CONFIG_VIDEO_LOGO |
| #define CONFIG_SPLASH_SCREEN |
| #define CONFIG_CMD_BMP |
| #define CONFIG_BMP_16BPP |
| #endif |
| |
| #endif /* __CONFIG_H */ |
