u-boot/include/configs/rk3368_common.h
Kever Yang 6d1970fa8a rockchip: add sdram_common for common functions
There are some functions like sdram_size_mb can be re-used for
different rockchip SoCs, just put them into common file.
Add board_get_usable_ram_top() for ram_top init base on
SDRAM_MAX_SIZE.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Added SDRAM_MAX_SIZE definition for RK3036:
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

fixup: 3036 fix for sdram_common
2017-07-11 12:13:44 +02:00

51 lines
1.1 KiB
C

/*
* Copyright (c) 2016 Andreas Färber
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_RK3368_COMMON_H
#define __CONFIG_RK3368_COMMON_H
#define CONFIG_SYS_CACHELINE_SIZE 64
#include <asm/arch/hardware.h>
#include <linux/sizes.h>
#define CONFIG_SYS_SDRAM_BASE 0
#define SDRAM_MAX_SIZE 0xff000000
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_MALLOC_LEN (32 << 20)
#define CONFIG_SYS_CBSIZE 1024
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SYS_NS16550_MEM32
#define CONFIG_SYS_TEXT_BASE 0x00200000
#define CONFIG_SYS_INIT_SP_ADDR 0x00300000
#define CONFIG_SYS_LOAD_ADDR 0x00280000
#define CONFIG_BOUNCE_BUFFER
#ifndef CONFIG_SPL_BUILD
#define ENV_MEM_LAYOUT_SETTINGS \
"scriptaddr=0x00500000\0" \
"pxefile_addr_r=0x00600000\0" \
"fdt_addr_r=0x5600000\0" \
"kernel_addr_r=0x280000\0" \
"ramdisk_addr_r=0x5bf0000\0"
#include <config_distro_defaults.h>
#define BOOT_TARGET_DEVICES(func)
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
BOOTENV
#endif
#endif