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

source/bootloader/u-boot-2020.01/include/configs/mv-common.h

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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2010
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ */
+
+/*
+ * This file contains Marvell Board Specific common defincations.
+ * This file should be included in board config header file.
+ *
+ * It supports common definations for Kirkwood platform
+ * TBD: support for Orion5X platforms
+ */
+
+#ifndef _MV_COMMON_H
+#define _MV_COMMON_H
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+
+/*
+ * Custom CONFIG_SYS_TEXT_BASE can be done in <board>.h
+ */
+
+/* additions for new ARM relocation support */
+#define CONFIG_SYS_SDRAM_BASE	0x00000000
+
+/*
+ * NS16550 Configuration
+ */
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_TCLK
+#if !defined(CONFIG_DM_SERIAL)
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_COM1		MV_UART_CONSOLE_BASE
+#endif
+
+/* auto boot */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs  */
+#define CONFIG_INITRD_TAG	1	/* enable INITRD tag */
+#define CONFIG_SETUP_MEMORY_TAGS 1	/* enable memory tag */
+
+#define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buff Size */
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN	(1024 * 1024 * 4) /* 4MiB for malloc() */
+
+/*
+ * Other required minimal configurations
+ */
+#define CONFIG_SYS_LOAD_ADDR	0x00800000	/* default load adr- 8M */
+#define CONFIG_SYS_MEMTEST_START 0x00800000	/* 8M */
+#define CONFIG_SYS_MEMTEST_END	0x00ffffff	/*(_16M -1) */
+#define CONFIG_SYS_RESET_ADDRESS 0xffff0000	/* Rst Vector Adr */
+#define CONFIG_SYS_MAXARGS	32	/* max number of command args */
+
+/* ====> Include platform Common Definitions */
+#include <asm/arch/config.h>
+
+/* ====> Include driver Common Definitions */
+/*
+ * Common NAND configuration
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#endif
+
+#endif /* _MV_COMMON_H */