1 /*
2  * (C) Copyright 2015 Rockchip Electronics Co., Ltd
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 #ifndef __CONFIG_RK3036_COMMON_H
7 #define __CONFIG_RK3036_COMMON_H
8 
9 #include <asm/arch/hardware.h>
10 
11 #define CONFIG_SYS_NO_FLASH
12 #define CONFIG_NR_DRAM_BANKS		1
13 #define CONFIG_ENV_IS_NOWHERE
14 #define CONFIG_ENV_SIZE			0x2000
15 #define CONFIG_SYS_MAXARGS		16
16 #define CONFIG_BAUDRATE			115200
17 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
18 #define CONFIG_SYS_CBSIZE		1024
19 #define CONFIG_SKIP_LOWLEVEL_INIT
20 #define CONFIG_SYS_THUMB_BUILD
21 #define CONFIG_DISPLAY_BOARDINFO
22 
23 #define CONFIG_SYS_TIMER_RATE		(24 * 1000 * 1000)
24 #define CONFIG_SYS_TIMER_BASE		0x200440a0 /* TIMER5 */
25 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
26 
27 #define CONFIG_SYS_NS16550
28 #define CONFIG_SYS_NS16550_MEM32
29 
30 #define CONFIG_SYS_TEXT_BASE		0x60000000
31 #define CONFIG_SYS_INIT_SP_ADDR		0x60100000
32 #define CONFIG_SYS_LOAD_ADDR		0x60800800
33 #define CONFIG_SPL_STACK		0x10081fff
34 #define CONFIG_SPL_TEXT_BASE		0x10081004
35 
36 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE	(4 << 10)
37 #define CONFIG_ROCKCHIP_CHIP_TAG	"RK30"
38 
39 #define CONFIG_ROCKCHIP_COMMON
40 
41 /* MMC/SD IP block */
42 #define CONFIG_MMC
43 #define CONFIG_GENERIC_MMC
44 #define CONFIG_CMD_MMC
45 #define CONFIG_SDHCI
46 #define CONFIG_DWMMC
47 #define CONFIG_BOUNCE_BUFFER
48 
49 #define CONFIG_DOS_PARTITION
50 #define CONFIG_CMD_FAT
51 #define CONFIG_FAT_WRITE
52 #define CONFIG_CMD_EXT2
53 #define CONFIG_CMD_EXT4
54 #define CONFIG_CMD_FS_GENERIC
55 #define CONFIG_PARTITION_UUIDS
56 #define CONFIG_CMD_PART
57 
58 #define CONFIG_CMD_CACHE
59 #define CONFIG_CMD_TIME
60 
61 #define CONFIG_SYS_SDRAM_BASE		0x60000000
62 #define CONFIG_NR_DRAM_BANKS		1
63 #define SDRAM_BANK_SIZE			(512UL << 20UL)
64 
65 #define CONFIG_SPI_FLASH
66 #define CONFIG_SPI
67 #define CONFIG_CMD_SF
68 #define CONFIG_CMD_SPI
69 #define CONFIG_SPI_FLASH_GIGADEVICE
70 #define CONFIG_SF_DEFAULT_SPEED 20000000
71 
72 #define CONFIG_CMD_I2C
73 
74 #ifndef CONFIG_SPL_BUILD
75 #include <config_distro_defaults.h>
76 
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 /* First try to boot from SD (index 0), then eMMC (index 1 */
85 #define BOOT_TARGET_DEVICES(func) \
86 	func(MMC, mmc, 0) \
87 	func(MMC, mmc, 1)
88 
89 #include <config_distro_bootcmd.h>
90 
91 /* Linux fails to load the fdt if it's loaded above 512M on a evb-rk3036 board,
92  * so limit the fdt reallocation to that */
93 #define CONFIG_EXTRA_ENV_SETTINGS \
94 	"fdt_high=0x7fffffff\0" \
95 	ENV_MEM_LAYOUT_SETTINGS \
96 	BOOTENV
97 #endif
98 
99 #endif
100