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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 2d46775287e3e421e5c1369ddc04626ccf52c23d / . / include / configs / mv-common.h
blob: d61c90a431561585eef69bfce0d7e1328614ec4e [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0+ */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]2/*
3 * (C) Copyright 2010
4 * Marvell Semiconductor <www.marvell.com>
5 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]6 */
7
8/*
9 * This file contains Marvell Board Specific common defincations.
10 * This file should be included in board config header file.
11 *
12 * It supports common definations for Kirkwood platform
13 * TBD: support for Orion5X platforms
14 */
15
16#ifndef _MV_COMMON_H
17#define _MV_COMMON_H
18
Simon Glass1af3c7f2020-05-10 11:40:09 -0600[diff] [blame]19#include <linux/stringify.h>
20
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]21/*
22 * High Level Configuration Options (easy to change)
23 */
Prafulla Wadaskar8e14ed82010-12-07 20:58:35 +0530[diff] [blame]24
25/*
26 * Custom CONFIG_SYS_TEXT_BASE can be done in <board>.h
Prafulla Wadaskar31d80c72010-10-27 17:46:06 +0530[diff] [blame]27 */
Prafulla Wadaskar31d80c72010-10-27 17:46:06 +0530[diff] [blame]28
Prafulla Wadaskar0b20ed72010-09-30 22:57:02 +0530[diff] [blame]29/* additions for new ARM relocation support */
Prafulla Wadaskar8e14ed82010-12-07 20:58:35 +0530[diff] [blame]30#define CONFIG_SYS_SDRAM_BASE 0x00000000
Prafulla Wadaskar0b20ed72010-09-30 22:57:02 +0530[diff] [blame]31
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]32/*
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]33 * NS16550 Configuration
34 */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]35#define CONFIG_SYS_NS16550_SERIAL
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]36#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
Stefan Roese1d51ea12015-09-02 08:41:41 +0200[diff] [blame]37#if !defined(CONFIG_DM_SERIAL)
38#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Prafulla Wadaskar8e14ed82010-12-07 20:58:35 +0530[diff] [blame]39#define CONFIG_SYS_NS16550_COM1 MV_UART_CONSOLE_BASE
Stefan Roese1d51ea12015-09-02 08:41:41 +0200[diff] [blame]40#endif
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]41
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]42/* auto boot */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]43
44/*
45 * For booting Linux, the board info and command line data
46 * have to be in the first 8 MB of memory, since this is
47 * the maximum mapped by the Linux kernel during initialization.
48 */
49#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
50#define CONFIG_INITRD_TAG 1 /* enable INITRD tag */
51#define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */
52
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]53#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]54
55/*
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]56 * Size of malloc() pool
57 */
Andreas Bießmannbfbfab92012-10-29 13:58:55 +0000[diff] [blame]58#define CONFIG_SYS_MALLOC_LEN (1024 * 1024 * 4) /* 4MiB for malloc() */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]59
60/*
61 * Other required minimal configurations
62 */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]63#define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]64#define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
Stefan Roese5a9749e2015-07-23 10:26:11 +0200[diff] [blame]65#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]66
Simon Guinot2f795ac2011-05-03 21:17:34 +0530[diff] [blame]67/* ====> Include platform Common Definitions */
68#include <asm/arch/config.h>
69
Simon Guinot2f795ac2011-05-03 21:17:34 +0530[diff] [blame]70/* ====> Include driver Common Definitions */
Prafulla Wadaskar8e14ed82010-12-07 20:58:35 +0530[diff] [blame]71/*
Lei Wencf946c62011-02-09 18:06:58 +0530[diff] [blame]72 * Common NAND configuration
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]73 */
Lei Wencf946c62011-02-09 18:06:58 +0530[diff] [blame]74#ifdef CONFIG_CMD_NAND
75#define CONFIG_SYS_MAX_NAND_DEVICE 1
Lei Wencf946c62011-02-09 18:06:58 +0530[diff] [blame]76#endif
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]77
Prafulla Wadaskar54e999a2010-09-30 22:53:43 +0530[diff] [blame]78#endif /* _MV_COMMON_H */