1 /*
2  * (C) Copyright 2015 Google, Inc
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 
7 #ifndef __CONFIG_RK3188_COMMON_H
8 #define __CONFIG_RK3188_COMMON_H
9 
10 #define CONFIG_SYS_CACHELINE_SIZE	64
11 
12 #include <asm/arch/hardware.h>
13 #include "rockchip-common.h"
14 
15 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
16 #define CONFIG_NR_DRAM_BANKS		1
17 #define CONFIG_ENV_SIZE			0x2000
18 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
19 #define CONFIG_SYS_CBSIZE		1024
20 
21 #define CONFIG_SYS_TIMER_RATE		(24 * 1000 * 1000)
22 #define CONFIG_SYS_TIMER_BASE		0x2000e000 /* TIMER3 */
23 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
24 #define CONFIG_SYS_TIMER_COUNTS_DOWN
25 
26 #define CONFIG_SYS_NS16550_MEM32
27 
28 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
29 /* Bootrom will load u-boot binary to 0x60000000 once return from SPL */
30 #define CONFIG_SYS_TEXT_BASE		0x60000000
31 #else
32 #define CONFIG_SYS_TEXT_BASE		0x60100000
33 #endif
34 #define CONFIG_SYS_INIT_SP_ADDR		0x60100000
35 #define CONFIG_SYS_LOAD_ADDR		0x60800800
36 
37 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE	(0x8000 - 0x800)
38 #define CONFIG_ROCKCHIP_CHIP_TAG	"RK31"
39 
40 #ifdef CONFIG_TPL_BUILD
41 #define CONFIG_SPL_TEXT_BASE		0x10080804
42 /* tpl size 1kb - 4byte RK31 header */
43 #define CONFIG_SPL_MAX_SIZE		(0x400 - 0x4)
44 #elif defined(CONFIG_SPL_BUILD)
45 /* spl size 32kb sram - 2kb bootrom - 1kb spl */
46 #define CONFIG_SPL_MAX_SIZE		(0x8000 - 0xC00)
47 #define CONFIG_SPL_TEXT_BASE		0x10080C00
48 #define CONFIG_SPL_FRAMEWORK		1
49 #define CONFIG_SPL_CLK			1
50 #define CONFIG_SPL_PINCTRL		1
51 #define CONFIG_SPL_REGMAP		1
52 #define CONFIG_SPL_SYSCON		1
53 #define CONFIG_SPL_RAM			1
54 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT	1
55 #define CONFIG_ROCKCHIP_SERIAL		1
56 #endif
57 
58 #define CONFIG_SPL_STACK		0x10087fff
59 
60 /* MMC/SD IP block */
61 #define CONFIG_BOUNCE_BUFFER
62 
63 #define CONFIG_SYS_SDRAM_BASE		0x60000000
64 #define CONFIG_NR_DRAM_BANKS		1
65 #define SDRAM_BANK_SIZE			(2UL << 30)
66 #define SDRAM_MAX_SIZE			0x80000000
67 
68 #define CONFIG_SPI_FLASH
69 #define CONFIG_SPI
70 #define CONFIG_SF_DEFAULT_SPEED 20000000
71 
72 #ifndef CONFIG_SPL_BUILD
73 /* usb otg */
74 #define CONFIG_ROCKCHIP_USB2_PHY
75 
76 /* usb host support */
77 #define ENV_MEM_LAYOUT_SETTINGS \
78 	"scriptaddr=0x60000000\0" \
79 	"pxefile_addr_r=0x60100000\0" \
80 	"fdt_addr_r=0x61f00000\0" \
81 	"kernel_addr_r=0x62000000\0" \
82 	"ramdisk_addr_r=0x64000000\0"
83 
84 #include <config_distro_bootcmd.h>
85 
86 /* Linux fails to load the fdt if it's loaded above 256M on a Rock board,
87  * so limit the fdt reallocation to that */
88 #define CONFIG_EXTRA_ENV_SETTINGS \
89 	"fdt_high=0x6fffffff\0" \
90 	"initrd_high=0x6fffffff\0" \
91 	"partitions=" PARTS_DEFAULT \
92 	ENV_MEM_LAYOUT_SETTINGS \
93 	ROCKCHIP_DEVICE_SETTINGS \
94 	BOOTENV
95 
96 #endif /* CONFIG_SPL_BUILD */
97 
98 #define CONFIG_PREBOOT
99 
100 #endif
101