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+ */
+/*
+ * Configuration for Broadcom NS2.
+ */
+
+#ifndef __BCM_NORTHSTAR2_H
+#define __BCM_NORTHSTAR2_H
+
+#include <linux/sizes.h>
+
+#define CONFIG_HOSTNAME				"northstar2"
+
+/* Physical Memory Map */
+#define V2M_BASE				0x80000000
+#define PHYS_SDRAM_1				V2M_BASE
+
+#define PHYS_SDRAM_1_SIZE			(4UL * SZ_1G)
+#define PHYS_SDRAM_2_SIZE			(4UL * SZ_1G)
+#define CONFIG_SYS_SDRAM_BASE			PHYS_SDRAM_1
+
+/* define text_base for U-boot image */
+#define CONFIG_SYS_INIT_SP_ADDR			(PHYS_SDRAM_1 + 0x7ff00)
+#define CONFIG_SYS_LOAD_ADDR			0x90000000
+#define CONFIG_SYS_MALLOC_LEN			SZ_16M
+
+/* Serial Configuration */
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE		(-4)
+#define CONFIG_SYS_NS16550_CLK			25000000
+#define CONFIG_SYS_NS16550_COM1			0x66100000
+#define CONFIG_SYS_NS16550_COM2			0x66110000
+#define CONFIG_SYS_NS16550_COM3			0x66120000
+#define CONFIG_SYS_NS16550_COM4			0x66130000
+#define CONFIG_BAUDRATE				115200
+
+/* console configuration */
+#define CONFIG_SYS_CBSIZE			SZ_1K
+#define CONFIG_SYS_MAXARGS			64
+#define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE
+
+/* version string, parser, etc */
+
+#endif /* __BCM_NORTHSTAR2_H */