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 #define CONFIG_SYS_CACHELINE_SIZE	32
10 
11 #include <asm/arch/hardware.h>
12 
13 #define CONFIG_SYS_NO_FLASH
14 #define CONFIG_NR_DRAM_BANKS		1
15 #define CONFIG_ENV_IS_NOWHERE
16 #define CONFIG_ENV_SIZE			0x2000
17 #define CONFIG_SYS_MAXARGS		16
18 #define CONFIG_BAUDRATE			115200
19 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
20 #define CONFIG_SYS_CBSIZE		1024
21 #define CONFIG_SKIP_LOWLEVEL_INIT
22 #define CONFIG_SYS_THUMB_BUILD
23 #define CONFIG_DISPLAY_BOARDINFO
24 
25 #define CONFIG_SYS_TIMER_RATE		(24 * 1000 * 1000)
26 #define CONFIG_SYS_TIMER_BASE		0x200440a0 /* TIMER5 */
27 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
28 
29 #define CONFIG_SPL_SERIAL_SUPPORT
30 
31 #define CONFIG_SYS_NS16550
32 #define CONFIG_SYS_NS16550_MEM32
33 
34 #define CONFIG_SYS_TEXT_BASE		0x60000000
35 #define CONFIG_SYS_INIT_SP_ADDR		0x60100000
36 #define CONFIG_SYS_LOAD_ADDR		0x60800800
37 #define CONFIG_SPL_STACK		0x10081fff
38 #define CONFIG_SPL_TEXT_BASE		0x10081004
39 
40 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE	(4 << 10)
41 #define CONFIG_ROCKCHIP_CHIP_TAG	"RK30"
42 
43 /* MMC/SD IP block */
44 #define CONFIG_MMC
45 #define CONFIG_GENERIC_MMC
46 #define CONFIG_DWMMC
47 #define CONFIG_BOUNCE_BUFFER
48 
49 #define CONFIG_FAT_WRITE
50 #define CONFIG_PARTITION_UUIDS
51 #define CONFIG_CMD_PART
52 
53 #define CONFIG_SYS_SDRAM_BASE		0x60000000
54 #define CONFIG_NR_DRAM_BANKS		1
55 #define SDRAM_BANK_SIZE			(512UL << 20UL)
56 
57 #define CONFIG_SPI_FLASH
58 #define CONFIG_SPI
59 #define CONFIG_SPI_FLASH_GIGADEVICE
60 #define CONFIG_SF_DEFAULT_SPEED 20000000
61 
62 #ifndef CONFIG_SPL_BUILD
63 #include <config_distro_defaults.h>
64 
65 #define ENV_MEM_LAYOUT_SETTINGS \
66 	"scriptaddr=0x60000000\0" \
67 	"pxefile_addr_r=0x60100000\0" \
68 	"fdt_addr_r=0x61f00000\0" \
69 	"kernel_addr_r=0x62000000\0" \
70 	"ramdisk_addr_r=0x64000000\0"
71 
72 /* First try to boot from SD (index 0), then eMMC (index 1 */
73 #define BOOT_TARGET_DEVICES(func) \
74 	func(MMC, mmc, 0) \
75 	func(MMC, mmc, 1)
76 
77 #include <config_distro_bootcmd.h>
78 
79 /* Linux fails to load the fdt if it's loaded above 512M on a evb-rk3036 board,
80  * so limit the fdt reallocation to that */
81 #define CONFIG_EXTRA_ENV_SETTINGS \
82 	"fdt_high=0x7fffffff\0" \
83 	ENV_MEM_LAYOUT_SETTINGS \
84 	BOOTENV
85 #endif
86 
87 #endif
88