ENGR00121029 Add MX51-BBG Uboot Firmware support

Build Mfg firmware for mx51-bbg

Signed-off-by: Frank Li <frank.li@freescale.com>

3 files changed, 240 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 8230ef2..b2c0f3f 100644
--- a/Makefile
+++ b/Makefile
@@ -3246,6 +3246,7 @@ mx35_3stack_mmc_config: unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm1136 mx35_3stack freescale mx35
 
 mx51_bbg_android_config	\
+mx51_bbg_mfg_config \
 mx51_bbg_config		: unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx51_bbg freescale mx51
 
diff --git a/board/freescale/mx51_bbg/mx51_bbg.c b/board/freescale/mx51_bbg/mx51_bbg.c
index b9a4292..f4028dc 100644
--- a/board/freescale/mx51_bbg/mx51_bbg.c
+++ b/board/freescale/mx51_bbg/mx51_bbg.c
@@ -681,6 +681,13 @@ int setup_mxc_kpd(void)
 
 int board_init(void)
 {
+#ifdef CONFIG_MFG
+/* MFG firmware need reset usb to avoid host crash firstly */
+#define USBCMD 0x140
+	int val = readl(OTG_BASE_ADDR + USBCMD);
+	val &= ~0x1; /*RS bit*/
+	writel(val, OTG_BASE_ADDR + USBCMD);
+#endif
 	setup_boot_device();
 	setup_soc_rev();
 	set_board_rev();
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 */