1 /*
2  * (C) Copyright 2015 Google, Inc
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 
7 #ifndef __CONFIG_RK3288_COMMON_H
8 #define __CONFIG_RK3288_COMMON_H
9 
10 #include <asm/arch/hardware.h>
11 
12 #define CONFIG_SYS_NO_FLASH
13 #define CONFIG_NR_DRAM_BANKS		1
14 #define CONFIG_ENV_IS_NOWHERE
15 #define CONFIG_ENV_SIZE			0x2000
16 #define CONFIG_SYS_GENERIC_BOARD
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_OF_LIBFDT
24 #define CONFIG_DISPLAY_BOARDINFO
25 
26 #define CONFIG_SYS_TIMER_RATE		(24 * 1000 * 1000)
27 #define CONFIG_SYS_TIMER_COUNTER	(TIMER7_BASE + 8)
28 
29 #define CONFIG_SPL_FRAMEWORK
30 #define CONFIG_SPL_LIBCOMMON_SUPPORT
31 #define CONFIG_SPL_LIBGENERIC_SUPPORT
32 #define CONFIG_SPL_SERIAL_SUPPORT
33 #define CONFIG_SYS_NS16550
34 #define CONFIG_SYS_NS16550_MEM32
35 #define CONFIG_SPL_BOARD_INIT
36 
37 #ifdef CONFIG_SPL_BUILD
38 #define CONFIG_SYS_MALLOC_SIMPLE
39 #endif
40 
41 #define CONFIG_SYS_TEXT_BASE		0x00100000
42 #define CONFIG_SYS_INIT_SP_ADDR		0x00100000
43 #define CONFIG_SYS_LOAD_ADDR		0x00800800
44 #define CONFIG_SPL_STACK		0xff718000
45 #define CONFIG_SPL_TEXT_BASE		0xff704004
46 
47 /* MMC/SD IP block */
48 #define CONFIG_MMC
49 #define CONFIG_GENERIC_MMC
50 #define CONFIG_CMD_MMC
51 #define CONFIG_SDHCI
52 #define CONFIG_DWMMC
53 #define CONFIG_BOUNCE_BUFFER
54 
55 #define CONFIG_DOS_PARTITION
56 #define CONFIG_CMD_FAT
57 #define CONFIG_FAT_WRITE
58 #define CONFIG_CMD_EXT2
59 #define CONFIG_CMD_EXT4
60 #define CONFIG_CMD_FS_GENERIC
61 #define CONFIG_PARTITION_UUIDS
62 #define CONFIG_CMD_PART
63 
64 /* RAW SD card / eMMC locations. */
65 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	256
66 #define CONFIG_SYS_SPI_U_BOOT_OFFS	(128 << 10)
67 
68 /* FAT sd card locations. */
69 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
70 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
71 
72 #define CONFIG_SPL_PINCTRL_SUPPORT
73 #define CONFIG_SPL_GPIO_SUPPORT
74 #define CONFIG_SPL_RAM_SUPPORT
75 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
76 
77 #define CONFIG_CMD_CACHE
78 #define CONFIG_CMD_TIME
79 
80 #define CONFIG_SYS_SDRAM_BASE		0
81 #define CONFIG_NR_DRAM_BANKS		1
82 #define SDRAM_BANK_SIZE			(2UL << 30)
83 
84 #define CONFIG_SPI_FLASH
85 #define CONFIG_SPI
86 #define CONFIG_CMD_SF
87 #define CONFIG_CMD_SPI
88 #define CONFIG_SPI_FLASH_GIGADEVICE
89 #define CONFIG_SF_DEFAULT_SPEED 20000000
90 
91 #define CONFIG_CMD_I2C
92 
93 #ifndef CONFIG_SPL_BUILD
94 #include <config_distro_defaults.h>
95 
96 #define ENV_MEM_LAYOUT_SETTINGS \
97 	"scriptaddr=0x00000000\0" \
98 	"pxefile_addr_r=0x00100000\0" \
99 	"fdt_addr_r=0x01f00000\0" \
100 	"kernel_addr_r=0x02000000\0" \
101 	"ramdisk_addr_r=0x04000000\0"
102 
103 /* First try to boot from SD (index 0), then eMMC (index 1 */
104 #define BOOT_TARGET_DEVICES(func) \
105 	func(MMC, mmc, 0) \
106 	func(MMC, mmc, 1)
107 
108 #include <config_distro_bootcmd.h>
109 
110 /* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so
111  * limit the fdt reallocation to that */
112 #define CONFIG_EXTRA_ENV_SETTINGS \
113 	"fdt_high=0x1fffffff\0" \
114 	ENV_MEM_LAYOUT_SETTINGS \
115 	BOOTENV
116 #endif
117 
118 #endif
119