1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2015 Google, Inc
4  */
5 
6 #ifndef __CONFIG_RK3188_COMMON_H
7 #define __CONFIG_RK3188_COMMON_H
8 
9 #define CONFIG_SYS_CACHELINE_SIZE	64
10 
11 #include <asm/arch/hardware.h>
12 #include "rockchip-common.h"
13 
14 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
15 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
16 #define CONFIG_SYS_CBSIZE		1024
17 
18 #define CONFIG_SYS_NS16550_MEM32
19 
20 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
21 /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */
22 #endif
23 #define CONFIG_SYS_INIT_SP_ADDR		0x60100000
24 #define CONFIG_SYS_LOAD_ADDR		0x60800800
25 
26 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE	(0x8000 - 0x800)
27 #define CONFIG_ROCKCHIP_CHIP_TAG	"RK31"
28 
29 #define CONFIG_SPL_TEXT_BASE		0x10080800
30 /* spl size 32kb sram - 2kb bootrom */
31 #define CONFIG_SPL_MAX_SIZE		(0x8000 - 0x800)
32 #define CONFIG_ROCKCHIP_SERIAL		1
33 
34 #define CONFIG_SPL_STACK		0x10087fff
35 
36 #define CONFIG_SYS_SDRAM_BASE		0x60000000
37 #define SDRAM_BANK_SIZE			(2UL << 30)
38 #define SDRAM_MAX_SIZE			0x80000000
39 
40 #ifndef CONFIG_SPL_BUILD
41 /* usb otg */
42 
43 /* usb host support */
44 #define ENV_MEM_LAYOUT_SETTINGS \
45 	"scriptaddr=0x60000000\0" \
46 	"pxefile_addr_r=0x60100000\0" \
47 	"fdt_addr_r=0x61f00000\0" \
48 	"kernel_addr_r=0x62000000\0" \
49 	"ramdisk_addr_r=0x64000000\0"
50 
51 #include <config_distro_bootcmd.h>
52 
53 /* Linux fails to load the fdt if it's loaded above 256M on a Rock board,
54  * so limit the fdt reallocation to that */
55 #define CONFIG_EXTRA_ENV_SETTINGS \
56 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
57 	"fdt_high=0x6fffffff\0" \
58 	"initrd_high=0x6fffffff\0" \
59 	"partitions=" PARTS_DEFAULT \
60 	ENV_MEM_LAYOUT_SETTINGS \
61 	ROCKCHIP_DEVICE_SETTINGS \
62 	BOOTENV
63 
64 #endif /* CONFIG_SPL_BUILD */
65 
66 #define CONFIG_PREBOOT
67 
68 #endif
69