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Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/mx51_bbg_mfg.h | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/include/configs/mx51_bbg_mfg.h b/include/configs/mx51_bbg_mfg.h new file mode 100644 index 0000000..4d35de2 --- /dev/null +++ b/include/configs/mx51_bbg_mfg.h @@ -0,0 +1,232 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> + * + * (C) Copyright 2009-2010 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 <asm/arch/mx51.h> + + /* High Level Configuration Options */ +#define CONFIG_ARMV7 1 /* This is armv7 Cortex-A8 CPU core */ + +#define CONFIG_MFG 1 +#define CONFIG_MXC 1 +#define CONFIG_MX51_BBG 1 /* in a mx51 */ +#define CONFIG_FLASH_HEADER 1 +#define CONFIG_FLASH_HEADER_OFFSET 0x400 +#define CONFIG_FLASH_HEADER_BARKER 0xB1 + +#define CONFIG_SKIP_RELOCATE_UBOOT + +#define CONFIG_MX51_HCLK_FREQ 24000000 /* RedBoot says 26MHz */ + +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_ARCH_MMU + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define BOARD_LATE_INIT +/* + * Disabled for now due to build problems under Debian and a significant + * increase in the final file size: 144260 vs. 109536 Bytes. + */ + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) +/* size in bytes reserved for initial data */ +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +/* + * Hardware drivers + */ +#define CONFIG_MX51_UART 1 +#define CONFIG_MX51_UART1 1 + +/* + * SPI Configs + * */ +#define CONFIG_FSL_SF 1 +#define CONFIG_SPI_FLASH_IMX_ATMEL 1 +#define CONFIG_SPI_FLASH_CS 1 +#define CONFIG_IMX_ECSPI +#define CONFIG_IMX_SPI_PMIC +#define CONFIG_IMX_SPI_PMIC_CS 0 +#define IMX_CSPI_VER_2_3 1 +#define MAX_SPI_BYTES (64 * 4) + +/* + * MMC Configs + * */ + +/* + * Eth Configs + */ +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_MXC_FEC +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC0_IOBASE FEC_BASE_ADDR +#define CONFIG_FEC0_PINMUX -1 +#define CONFIG_FEC0_PHY_ADDR 0x1F +#define CONFIG_FEC0_MIIBASE -1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/*********************************************************** + * Command definition + ***********************************************************/ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_NET_RETRY_COUNT 100 + +/* + * SPI Configs + * */ + +/* + * MMC Configs + * */ +/* + * Eth Configs + */ +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_MXC_FEC +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC0_IOBASE FEC_BASE_ADDR +#define CONFIG_FEC0_PINMUX -1 +#define CONFIG_FEC0_PHY_ADDR 0x1F +#define CONFIG_FEC0_MIIBASE -1 + + + +/* Enable below configure when supporting nand */ +#define CONFIG_CMD_ENV + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 0 + +#define CONFIG_PRIME "FEC0" + +#define CONFIG_LOADADDR 0x90100000 /* loadaddr env var */ + +#define CONFIG_BOOTARGS "console=ttymxc0,115200 "\ + "rdinit=/linuxrc" + +#define CONFIG_BOOTCOMMAND "bootm ${loadaddr} 0x90800000" +#define CONFIG_ENV_IS_EMBEDDED +/* + * The MX51 3stack board seems to have a hardware "peculiarity" confirmed under + * U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A + * controller inverted. The controller is capable of detecting and correcting + * this, but it needs 4 network packets for that. Which means, at startup, you + * will not receive answers to the first 4 packest, unless there have been some + * broadcasts on the network, or your board is on a hub. Reducing the ARP + * timeout from default 5 seconds to 200ms we speed up the initial TFTP + * transfer, should the user wish one, significantly. + */ +#define CONFIG_ARP_TIMEOUT 200UL + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "BBG U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING 1 + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +/* TO1 boards */ +/* #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) */ +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CONFIG_SYS_NO_FLASH + +/* Monitor at beginning of flash */ +/* #define CONFIG_FSL_ENV_IN_SF +*/ +/* #define CONFIG_FSL_ENV_IN_MMC */ + +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#define CONFIG_ENV_IS_NOWHERE + +/* + * JFFS2 partitions + */ +/* +#undef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nand0" +*/ +#endif /* __CONFIG_H */ |