1 files changed, 117 insertions, 0 deletions
diff --git a/include/configs/tegra2-common-post.h b/include/configs/tegra2-common-post.h
new file mode 100644
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+++ b/include/configs/tegra2-common-post.h
@@ -0,0 +1,117 @@
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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 __TEGRA2_COMMON_POST_H
+#define __TEGRA2_COMMON_POST_H
+
+#ifdef CONFIG_BOOTCOMMAND
+
+#define BOOTCMDS_COMMON ""
+
+#else
+
+#ifdef CONFIG_CMD_EXT2
+#define BOOTCMD_FS_EXT2 "ext2 "
+#else
+#define BOOTCMD_FS_EXT2 ""
+#endif
+
+#ifdef CONFIG_CMD_FAT
+#define BOOTCMD_FS_FAT "fat"
+#else
+#define BOOTCMD_FS_FAT ""
+#endif
+
+#ifdef CONFIG_CMD_MMC
+#define BOOTCMDS_MMC \
+	"mmc_boot=" \
+		"setenv devtype mmc; " \
+		"if mmc dev ${devnum}; then " \
+			"run script_boot; " \
+		"fi\0" \
+	"mmc0_boot=setenv devnum 0; run mmc_boot;\0" \
+	"mmc1_boot=setenv devnum 1; run mmc_boot;\0" \
+	"bootcmd_mmc=run mmc1_boot; run mmc0_boot\0"
+#define BOOTCMD_MMC "run bootcmd_mmc; "
+#else
+#define BOOTCMDS_MMC ""
+#define BOOTCMD_MMC ""
+#endif
+
+#ifdef CONFIG_CMD_USB
+#define BOOTCMDS_USB \
+	"usb_boot=" \
+		"setenv devtype usb; " \
+		"if usb dev ${devnum}; then " \
+			"run script_boot; " \
+		"fi\0" \
+	"usb0_boot=setenv devnum 0; run usb_boot;\0" \
+	"bootcmd_usb=run usb0_boot\0"
+#define BOOTCMD_USB "run bootcmd_usb; "
+#define BOOTCMD_INIT_USB "usb start 0; "
+#else
+#define BOOTCMDS_USB ""
+#define BOOTCMD_USB ""
+#define BOOTCMD_INIT_USB ""
+#endif
+
+#ifdef CONFIG_CMD_DHCP
+#define BOOTCMDS_DHCP \
+	"bootcmd_dhcp=" \
+		"if dhcp ${scriptaddr} boot.scr.uimg; then "\
+			"source ${scriptaddr}; " \
+		"fi\0"
+#define BOOTCMD_DHCP "run bootcmd_dhcp; "
+#else
+#define BOOTCMDS_DHCP ""
+#define BOOTCMD_DHCP ""
+#endif
+
+#define BOOTCMDS_COMMON \
+	"scriptaddr=0x400000\0" \
+	"rootpart=1\0" \
+	"script_boot="													\
+		"for fs in " BOOTCMD_FS_EXT2 BOOTCMD_FS_FAT "; do "							\
+		    "for prefix in / /boot/; do "									\
+			"for script in boot.scr.uimg boot.scr; do "							\
+			    "echo Scanning ${devtype} ${devnum}:${rootpart} ${fs} ${prefix}${script} ...; "		\
+			    "if ${fs}load ${devtype} ${devnum}:${rootpart} ${scriptaddr} ${prefix}${script}; then "	\
+				"echo ${script} found! Executing ...;"							\
+				"source ${scriptaddr};"									\
+			    "fi; "											\
+			"done; "											\
+		    "done; "												\
+		"done;\0"												\
+	BOOTCMDS_MMC \
+	BOOTCMDS_USB \
+	BOOTCMDS_DHCP
+
+#define CONFIG_BOOTCOMMAND BOOTCMD_INIT_USB BOOTCMD_USB BOOTCMD_MMC BOOTCMD_DHCP
+
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	TEGRA2_DEVICE_SETTINGS \
+	BOOTCMDS_COMMON
+
+#endif /* __TEGRA2_COMMON_POST_H */