u-boot/include/configs/mv-common.h

/* 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

#include <linux/stringify.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_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 */