1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2015 Google, Inc
4  */
5 
6 #ifndef __CONFIG_RK3288_COMMON_H
7 #define __CONFIG_RK3288_COMMON_H
8 
9 #include <asm/arch/hardware.h>
10 #include "rockchip-common.h"
11 
12 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
13 #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
14 #define CONFIG_SYS_CBSIZE		1024
15 
16 #define CONFIG_SYS_TIMER_RATE		(24 * 1000 * 1000)
17 #define	CONFIG_SYS_TIMER_BASE		0xff810020 /* TIMER7 */
18 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
19 
20 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
21 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
22 #endif
23 #define CONFIG_SYS_INIT_SP_ADDR		0x00100000
24 #define CONFIG_SYS_LOAD_ADDR		0x00800800
25 #define CONFIG_SPL_STACK		0xff718000
26 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT)
27 # define CONFIG_SPL_TEXT_BASE		0x0
28 #else
29 # define CONFIG_SPL_TEXT_BASE		0xff704000
30 #endif
31 
32 /* RAW SD card / eMMC locations. */
33 #define CONFIG_SYS_SPI_U_BOOT_OFFS	(128 << 10)
34 
35 /* FAT sd card locations. */
36 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
37 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
38 
39 #define CONFIG_SYS_SDRAM_BASE		0
40 #define SDRAM_BANK_SIZE			(2UL << 30)
41 #define SDRAM_MAX_SIZE			0xfe000000
42 
43 #ifndef CONFIG_SPL_BUILD
44 /* usb otg */
45 
46 /* usb mass storage */
47 #define CONFIG_CMD_USB_MASS_STORAGE
48 
49 /* usb host support */
50 #define ENV_MEM_LAYOUT_SETTINGS \
51 	"scriptaddr=0x00000000\0" \
52 	"pxefile_addr_r=0x00100000\0" \
53 	"fdt_addr_r=0x01f00000\0" \
54 	"kernel_addr_r=0x02000000\0" \
55 	"ramdisk_addr_r=0x04000000\0"
56 
57 #include <config_distro_bootcmd.h>
58 
59 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
60  * limit the fdt reallocation to that */
61 #define CONFIG_EXTRA_ENV_SETTINGS \
62 	"fdt_high=0x0fffffff\0" \
63 	"initrd_high=0x0fffffff\0" \
64 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
65 	"partitions=" PARTS_DEFAULT \
66 	ENV_MEM_LAYOUT_SETTINGS \
67 	ROCKCHIP_DEVICE_SETTINGS \
68 	BOOTENV
69 #endif
70 
71 #define CONFIG_PREBOOT
72 
73 #endif
74