1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2015 Google, Inc
6 #ifndef __CONFIG_RK3188_COMMON_H
7 #define __CONFIG_RK3188_COMMON_H
9 #include <asm/arch-rockchip/hardware.h>
10 #include "rockchip-common.h"
12 #define CONFIG_SYS_CBSIZE 1024
14 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
15 /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */
17 #define CONFIG_SYS_INIT_SP_ADDR 0x60100000
19 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE (0x8000 - 0x800)
20 #define CONFIG_ROCKCHIP_CHIP_TAG "RK31"
21 #define CONFIG_IRAM_BASE 0x10080000
23 /* spl size 32kb sram - 2kb bootrom */
24 #define CONFIG_SPL_MAX_SIZE (0x8000 - 0x800)
25 #define CONFIG_ROCKCHIP_SERIAL 1
27 #define CONFIG_SPL_STACK 0x10087fff
29 #define CONFIG_SYS_SDRAM_BASE 0x60000000
30 #define SDRAM_BANK_SIZE (2UL << 30)
31 #define SDRAM_MAX_SIZE 0x80000000
33 #ifndef CONFIG_SPL_BUILD
36 /* usb host support */
37 #define ENV_MEM_LAYOUT_SETTINGS \
38 "scriptaddr=0x60000000\0" \
39 "pxefile_addr_r=0x60100000\0" \
40 "fdt_addr_r=0x61f00000\0" \
41 "kernel_addr_r=0x62000000\0" \
42 "ramdisk_addr_r=0x64000000\0"
44 #include <config_distro_bootcmd.h>
46 /* Linux fails to load the fdt if it's loaded above 256M on a Rock board,
47 * so limit the fdt reallocation to that */
48 #define CONFIG_EXTRA_ENV_SETTINGS \
49 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
50 "fdt_high=0x6fffffff\0" \
51 "initrd_high=0x6fffffff\0" \
52 "partitions=" PARTS_DEFAULT \
53 ENV_MEM_LAYOUT_SETTINGS \
54 ROCKCHIP_DEVICE_SETTINGS \
57 #endif /* CONFIG_SPL_BUILD */