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

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2019 Western Digital Corporation or its affiliates.
+ *
+ * Authors:
+ *   Anup Patel <anup.patel@wdc.com>
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/sizes.h>
+
+#define CONFIG_SYS_SDRAM_BASE		0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + SZ_2M)
+
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + SZ_2M)
+
+#define CONFIG_SYS_MALLOC_LEN		SZ_8M
+
+#define CONFIG_SYS_BOOTM_LEN		SZ_64M
+
+#define CONFIG_STANDALONE_LOAD_ADDR	0x80200000
+
+/* Environment options */
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
+	func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"fdt_high=0xffffffffffffffff\0" \
+	"initrd_high=0xffffffffffffffff\0" \
+	"kernel_addr_r=0x84000000\0" \
+	"fdt_addr_r=0x88000000\0" \
+	"scriptaddr=0x88100000\0" \
+	"pxefile_addr_r=0x88200000\0" \
+	"ramdisk_addr_r=0x88300000\0" \
+	BOOTENV
+
+#define CONFIG_PREBOOT \
+	"setenv fdt_addr ${fdtcontroladdr};" \
+	"fdt addr ${fdtcontroladdr};"
+
+#endif /* __CONFIG_H */