/* * Copyright (C) 2007, Guennadi Liakhovetski * * (C) Copyright 2009 Freescale Semiconductor, Inc. * * Configuration settings for the MX51-3Stack Freescale board. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H #include #define CONFIG_MX51 /* in a mx51 */ #define CONFIG_L2_OFF #define CONFIG_SYS_MX5_HCLK 24000000 #define CONFIG_SYS_MX5_CLK32 32768 #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_REVISION_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define BOARD_LATE_INIT /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (2048 * 1024) /* size in bytes reserved for initial data */ /* * Hardware drivers */ #define CONFIG_MXC_UART #define CONFIG_SYS_MX51_UART3 #define CONFIG_MXC_GPIO #define CONFIG_MXC_SPI #define CONFIG_HW_WATCHDOG /* * SPI Configs * */ #define CONFIG_FSL_SF #define CONFIG_CMD_SF #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO /* * Use gpio 4 pin 25 as chip select for SPI flash * This corresponds to gpio 121 */ #define CONFIG_SPI_FLASH_CS (1 | (121 << 8)) #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 #define CONFIG_SF_DEFAULT_SPEED 25000000 #define CONFIG_ENV_SPI_CS (1 | (121 << 8)) #define CONFIG_ENV_SPI_BUS 0 #define CONFIG_ENV_SPI_MAX_HZ 25000000 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) #define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024) #define CONFIG_ENV_SIZE (4 * 1024) #define CONFIG_FSL_ENV_IN_SF #define CONFIG_ENV_IS_IN_SPI_FLASH /* PMIC Controller */ #define CONFIG_FSL_PMIC #define CONFIG_FSL_PMIC_BUS 0 #define CONFIG_FSL_PMIC_CS 0 #define CONFIG_FSL_PMIC_CLK 2500000 #define CONFIG_FSL_PMIC_MODE SPI_MODE_0 #define CONFIG_RTC_MC13783 /* * MMC Configs */ #define CONFIG_FSL_ESDHC #ifdef CONFIG_FSL_ESDHC #define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000) #define CONFIG_SYS_FSL_ESDHC_NUM 1 #define CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION #endif #define CONFIG_CMD_DATE /* * Eth Configs */ #define CONFIG_HAS_ETH1 #define CONFIG_NET_MULTI #define CONFIG_MII #define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR #define CONFIG_FEC_MXC_PHYADDR 0x1F #define CONFIG_CMD_PING #define CONFIG_CMD_MII #define CONFIG_CMD_NET /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 3 #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} /*********************************************************** * Command definition ***********************************************************/ #include #define CONFIG_CMD_SPI #undef CONFIG_CMD_IMLS #define CONFIG_BOOTDELAY 3 #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "loadaddr=0x90800000\0" /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_PROMPT "Vision II U-boot > " #define CONFIG_AUTO_COMPLETE #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_MAXARGS 64 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_MEMTEST_START 0x90000000 #define CONFIG_SYS_MEMTEST_END 0x10000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR #define CONFIG_SYS_HZ 1000 #define CONFIG_CMDLINE_EDITING #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "Vision II U-boot > " /* * Stack sizes */ #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ /* * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) #define PHYS_SDRAM_2 CSD1_BASE_ADDR #define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024) #define CONFIG_SYS_SDRAM_BASE 0x90000000 #define CONFIG_SYS_INIT_RAM_ADDR 0x1FFE8000 #ifndef CONFIG_SYS_ARM_WITHOUT_RELOC #define CONFIG_SYS_INIT_RAM_SIZE (64 * 1024) #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) #undef CONFIG_SKIP_RELOCATE_UBOOT #else #define CONFIG_SKIP_RELOCATE_UBOOT #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + 0x2000) #endif #define CONFIG_BOARD_EARLY_INIT_F /* 166 MHz DDR RAM */ #define CONFIG_SYS_DDR_CLKSEL 0 #define CONFIG_SYS_CLKTL_CBCDR 0x19239100 #define CONFIG_SYS_NO_FLASH /* * Framebuffer and LCD */ #define CONFIG_PREBOOT #define CONFIG_LCD #define CONFIG_VIDEO_MX5 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE #define CONFIG_SYS_CONSOLE_IS_IN_ENV #define LCD_BPP LCD_COLOR16 #define CONFIG_SPLASH_SCREEN #define CONFIG_CMD_BMP #define CONFIG_BMP_16BPP #endif /* __CONFIG_H */