GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/include/configs/omap3_zoom1.h

@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2006-2008
+ * Texas Instruments.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Syed Mohammed Khasim <x0khasim@ti.com>
+ * Nishanth Menon <nm@ti.com>
+ *
+ * Configuration settings for the TI OMAP3430 Zoom MDK board.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/cpu.h>		/* get chip and board defs */
+#include <asm/arch/omap.h>
+#include <configs/ti_omap3_common.h>
+
+/* Remove SPL boot option - we do not support that on LDP yet */
+
+/* Generic NAND definition conflicts with debug_base */
+#undef CONFIG_SYS_NAND_BASE
+
+#define CONFIG_REVISION_TAG		1
+
+/*
+ * Hardware drivers
+ */
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE		1
+#define CONFIG_USB_TTY			1
+/* Change these to suit your needs */
+#define CONFIG_USBD_VENDORID		0x0451
+#define CONFIG_USBD_PRODUCTID		0x5678
+#define CONFIG_USBD_MANUFACTURER	"Texas Instruments"
+#define CONFIG_USBD_PRODUCT_NAME	"Zoom1"
+
+#if defined(CONFIG_CMD_NAND)
+/* NAND: SPL falcon mode configs */
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
+#endif
+#endif
+
+/*
+ * TWL4030
+ */
+
+/*
+ * Board NAND Info.
+ */
+#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
+							/* to access nand at */
+							/* CS0 */
+
+/* Environment information */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"loadaddr=0x82000000\0" \
+	"fdtaddr=0x80f80000\0" \
+	"bootfile=uImage\0" \
+	"fdtfile=omap3-ldp.dtb\0" \
+	"bootdir=/\0" \
+	"bootpart=0:1\0" \
+	"usbtty=cdc_acm\0" \
+	"console=ttyO2,115200n8\0" \
+	"mmcdev=0\0" \
+	"videomode=1024x768@60,vxres=1024,vyres=768\0" \
+	"videospec=omapfb:vram:2M,vram:4M\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"video=${videospec},mode:${videomode} " \
+		"root=/dev/mmcblk0p2 rw " \
+		"rootfstype=ext3 rootwait\0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"video=${videospec},mode:${videomode} " \
+		"root=/dev/mtdblock4 rw " \
+		"rootfstype=jffs2\0" \
+	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
+	"bootscript=echo Running bootscript from mmc ...; " \
+		"source ${loadaddr}\0" \
+	"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+	"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\
+	"mmcboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootm ${loadaddr}\0" \
+	"mmczboot=echo Booting from mmc ...; " \
+		"run mmcargs; " \
+		"bootz ${loadaddr} - ${fdtaddr}\0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"nand read ${loadaddr} 280000 400000; " \
+		"bootm ${loadaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+	"mmc dev ${mmcdev}; if mmc rescan; then " \
+		"if run loadbootscript; then " \
+			"run bootscript; " \
+		"else " \
+			"if run loadimage; then " \
+				"run mmcboot; " \
+			"else if run loadzimage; then " \
+				"run mmczboot; " \
+			"else run nandboot; " \
+			"fi; fi;" \
+		"fi; " \
+	"else run nandboot; fi"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1)	/* memtest */
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_2 + \
+					0x01F00000) /* 31MB */
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT *** */
+#if defined(CONFIG_CMD_NAND)
+#define CONFIG_SYS_FLASH_BASE		NAND_BASE
+#endif
+
+/* Monitor at start of flash */
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
+
+#define ONENAND_ENV_OFFSET		0x260000 /* environment starts here */
+
+#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
+
+#endif				/* __CONFIG_H */