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

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_IGEP003X_H
+#define __CONFIG_IGEP003X_H
+
+#include <configs/ti_am335x_common.h>
+
+/* Clock defines */
+#define V_OSCK				24000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	DEFAULT_LINUX_BOOT_ENV \
+	"bootdir=/boot\0" \
+	"bootfile=zImage\0" \
+	"console=ttyO0,115200n8\0" \
+	"mmcdev=0\0" \
+	"mmcroot=/dev/mmcblk0p2 rw\0" \
+	"mmcrootfstype=ext4 rootwait\0" \
+	"mmcargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${mmcroot} " \
+		"rootfstype=${mmcrootfstype}\0" \
+		"bootenv=uEnv.txt\0" \
+	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+	"importbootenv=echo Importing environment from mmc ...; " \
+		"env import -t ${loadaddr} ${filesize}\0" \
+	"mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
+		"load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+	"mmcboot=mmc dev ${mmcdev}; " \
+		"if mmc rescan; then " \
+			"echo SD/MMC found on device ${mmcdev};" \
+			"if run loadbootenv; then " \
+				"echo Loaded environment from ${bootenv};" \
+				"run importbootenv;" \
+			"fi;" \
+			"if test -n $uenvcmd; then " \
+				"echo Running uenvcmd ...;" \
+				"run uenvcmd;" \
+			"fi;" \
+			"if run mmcload; then " \
+				"run mmcargs; " \
+				"bootz ${loadaddr} - ${fdtaddr};" \
+			"fi;" \
+		"fi;\0" \
+	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
+	"nandroot=ubi0:rootfs rw ubi.mtd=1\0" \
+	"nandrootfstype=ubifs rootwait\0" \
+	"nandload=ubi part UBI; " \
+		"ubi read ${loadaddr} kernel; " \
+		"ubi read ${fdtaddr} dtb \0" \
+	"nandargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=${nandroot} " \
+		"rootfstype=${nandrootfstype} \0" \
+	"nandboot=echo Booting from nand ...; " \
+		"run nandargs; " \
+		"run nandload; " \
+		"bootz ${loadaddr} - ${fdtaddr} \0" \
+	"netload=tftpboot ${loadaddr} ${bootfile}; " \
+		"tftpboot ${fdtaddr} ${fdtfile} \0" \
+	"netargs=setenv bootargs console=${console} " \
+		"${optargs} " \
+		"root=/dev/nfs " \
+		"ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \
+	"netboot=echo Booting from net ...; " \
+		"run netargs; " \
+		"run netload; " \
+		"bootz ${loadaddr} - ${fdtaddr} \0" \
+	"findfdt="\
+		"if test ${board_name} = igep0033; then " \
+			"setenv fdtfile am335x-igep-base0033.dtb; fi; " \
+		"if test ${board_name} = igep0034; then " \
+			"setenv fdtfile am335x-igep-base0040.dtb; fi; " \
+		"if test ${board_name} = igep0034-lite; then " \
+			"setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \
+		"if test ${fdtfile} = ''; then " \
+			"echo WARNING: Could not determine device tree to use; fi; \0"
+#endif
+
+#define CONFIG_BOOTCOMMAND \
+	"run findfdt;" \
+	"run mmcboot;" \
+	"run nandboot;" \
+	"run netboot;"
+
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
+
+/* Ethernet support */
+#define CONFIG_PHY_SMSC
+
+/* NAND support */
+#define CONFIG_SYS_NAND_ONFI_DETECTION	1
+
+/* NAND config */
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
+					 CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE	2048
+#define CONFIG_SYS_NAND_OOBSIZE		64
+#define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
+					 10, 11, 12, 13, 14, 15, 16, 17, \
+					 18, 19, 20, 21, 22, 23, 24, 25, \
+					 26, 27, 28, 29, 30, 31, 32, 33, \
+					 34, 35, 36, 37, 38, 39, 40, 41, \
+					 42, 43, 44, 45, 46, 47, 48, 49, \
+					 50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE		512
+#define CONFIG_SYS_NAND_ECCBYTES	14
+#define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
+
+#endif	/* ! __CONFIG_IGEP003X_H */