diff options
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | board/freescale/mx25_3stack/mx25_3stack.c | 9 | ||||
| -rw-r--r-- | include/configs/mx25_3stack_mfg.h | 262 |
3 files changed, 272 insertions, 0 deletions
@@ -3207,6 +3207,7 @@ apollon_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm1136 apollon NULL omap24xx @echo "CONFIG_ONENAND_U_BOOT = y" >> $(obj)include/config.mk +mx25_3stack_mfg_config \ mx25_3stack_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs mx25_3stack freescale mx25 diff --git a/board/freescale/mx25_3stack/mx25_3stack.c b/board/freescale/mx25_3stack/mx25_3stack.c index e5624c1..66e4779 100644 --- a/board/freescale/mx25_3stack/mx25_3stack.c +++ b/board/freescale/mx25_3stack/mx25_3stack.c @@ -200,6 +200,15 @@ void spi_io_init(struct imx_spi_dev_t *dev) int board_init(void) { + +#ifdef CONFIG_MFG +/* MFG firmware need reset usb to avoid host crash firstly */ +#define USBCMD 0x140 + int val = readl(USB_BASE + USBCMD); + val &= ~0x1; /*RS bit*/ + writel(val, USB_BASE + USBCMD); +#endif + setup_soc_rev(); /* setup pins for UART1 */ diff --git a/include/configs/mx25_3stack_mfg.h b/include/configs/mx25_3stack_mfg.h new file mode 100644 index 0000000..a907d06 --- /dev/null +++ b/include/configs/mx25_3stack_mfg.h @@ -0,0 +1,262 @@ +/* + * (C) Copyright 2009-2010 Freescale Semiconductor + * + * (C) Copyright 2004 + * Texas Instruments. + * Richard Woodruff <r-woodruff2@ti.com> + * Kshitij Gupta <kshitij@ti.com> + * + * Configuration settings for the Freescale i.MX31 PDK board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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/mx25.h> +#include <asm/arch/mx25-regs.h> + +/* High Level Configuration Options */ +#define CONFIG_ARM926EJS 1 /* This is an arm1136 CPU core */ +#define CONFIG_MX25 1 /* in a mx31 */ +#define CONFIG_MX25_HCLK_FREQ 24000000 +#define CONFIG_MX25_CLK32 32768 + +#define CONFIG_MFG 1 +#define CONFIG_IMX_CSPI 1 +#define IMX_CSPI_VER_0_7 1 +#define CONFIG_IMX_SPI_CPLD + +/* IF iMX25 3DS V-1.0 define it */ +/* #define CONFIG_MX25_3DS_V10 */ + +#ifdef CONFIG_MX25_3DS_V10 +#define MXC_MEMORY_MDDR +#endif + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_SYS_64BIT_VSPRINTF +#define BOARD_LATE_INIT + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 +#define CONFIG_REVISION_TAG 1 + +/* No support for NAND boot for i.MX31 PDK yet, so we rely on some other + * program to initialize the SDRAM. + */ +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes reserved initial data */ + +/* + * Hardware drivers + */ +#define CONFIG_HARD_I2C 1 +#define CONFIG_I2C_MXC 1 +#define CONFIG_SYS_I2C_PORT I2C1_BASE +#define CONFIG_SYS_I2C_SPEED 40000 +#define CONFIG_SYS_I2C_SLAVE 0xfe + +#define CONFIG_MX25_UART 1 +#define CONFIG_MX25_UART1 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_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +/* #define CONFIG_CMD_SPI */ +/* #define CONFIG_CMD_DATE */ +#define CONFIG_CMD_NAND +#define CONFIG_CMD_MMC +#define CONFIG_MXC_NAND + +/* + * MMC Configs + * */ +#ifdef CONFIG_CMD_MMC + #define CONFIG_MMC 1 + #define CONFIG_GENERIC_MMC + #define CONFIG_IMX_MMC + #define CONFIG_SYS_FSL_ESDHC_NUM 2 + #define CONFIG_SYS_FSL_ESDHC_ADDR 0 + #define CONFIG_SYS_MMC_ENV_DEV 0 + #define CONFIG_IMX_ESDHC_V1 + #define CONFIG_DOS_PARTITION 1 + #define CONFIG_CMD_FAT 1 +#endif + +/* Disabled due to compilation errors in cmd_bootm.c (IMLS seems to require + * that CONFIG_NO_FLASH is undefined). + */ +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 0 + +#define CONFIG_LOADADDR 0x80100000 /* loadaddr env var */ + +#define CONFIG_BOOTAGS "console=ttymxc0,115200 "\ + "rdinit=/linuxrc" +#define CONFIG_BOOTCOMMAND "bootm ${loadaddr} 0x80800000" +#define CONFIG_ENV_IS_EMBEDDED + +/* +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "ethprime=smc911x-0\0" \ + "uboot=u-boot.bin\0" \ + "uboot_addr=0xa0000000\0" \ + "kernel=uImage\0" \ + "bootargs_base=setenv bootargs console=ttymxc0,115200\0" \ + "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ + "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ + "bootcmd=run bootcmd_net\0" \ + "bootcmd_net=run bootargs_base bootargs_nfs; " \ + "tftpboot ${loadaddr} ${kernel}; bootm\0" \ + "load_uboot=tftpboot ${loadaddr} ${uboot}\0" +*/ + +/*Support LAN9217*/ +#define CONFIG_SMC911X +#define CONFIG_SMC911X_CPLD +#define CONFIG_SMC911X_BASE 0 + +#define CONFIG_HAS_ETH1 +#define CONFIG_CMD_NET +#define CONFIG_NET_RETRY_COUNT 100 +#define CONFIG_CMD_DHCP +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_DNS +#define CONFIG_NET_MULTI +#define CONFIG_ETHPRIME + +#define CONFIG_MXC_FEC +#define CONFIG_MII +#define CONFIG_MII_GASKET +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC0_IOBASE FEC_BASE +#define CONFIG_FEC0_PINMUX -1 +#define CONFIG_FEC0_PHY_ADDR 0x1F +#define CONFIG_FEC0_MIIBASE -1 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "MX25 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 Buf Size */ + +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* default load address */ + +#define CONFIG_SYS_HZ 1000 + +#define UBOOT_IMAGE_SIZE 0x40000 + +#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 + +/* iMX25 V-1.0 has 128MB but V-1.1 has only 64MB */ +#ifdef CONFIG_MX25_3DS_V10 +#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) +#else +#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024) +#endif + +/* Monitor at beginning of flash */ +/* #define CONFIG_FSL_ENV_IN_MMC */ +/*#define CONFIG_FSL_ENV_IN_NAND*/ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +/* +#if defined(CONFIG_FSL_ENV_IN_NAND) + #define CONFIG_ENV_IS_IN_NAND 1 + #define CONFIG_ENV_OFFSET 0x80000 +#elif defined(CONFIG_FSL_ENV_IN_MMC) + #define CONFIG_ENV_IS_IN_MMC 1 + #define CONFIG_ENV_OFFSET (768 * 1024) +#else + #define CONFIG_ENV_IS_NOWHERE 1 +#endif +*/ + +#define CONFIG_ENV_IS_NOWHERE + +#define CONFIG_ENV_SECT_SIZE (256 * 1024) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE + +/*----------------------------------------------------------------------- + * NAND FLASH driver setup + */ +#define CONFIG_SYS_NO_FLASH +#define NAND_MAX_CHIPS 1 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 + +/* + * JFFS2 partitions TODO: + */ +/* +#undef CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_DEV "nand0" +*/ +#endif /* __CONFIG_H */ + |