1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2015 Google, Inc
6 #ifndef __CONFIG_RK3288_COMMON_H
7 #define __CONFIG_RK3288_COMMON_H
9 #include <asm/arch-rockchip/hardware.h>
10 #include "rockchip-common.h"
12 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
13 #define CONFIG_SYS_MALLOC_LEN (32 << 20)
14 #define CONFIG_SYS_CBSIZE 1024
16 #define CONFIG_ROCKCHIP_STIMER_BASE 0xff810020
17 #define COUNTER_FREQUENCY 24000000
18 #define CONFIG_SYS_ARCH_TIMER
19 #define CONFIG_SYS_HZ_CLOCK 24000000
21 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
22 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
24 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000
25 #define CONFIG_SYS_LOAD_ADDR 0x00800800
26 #define CONFIG_SPL_STACK 0xff718000
28 /* RAW SD card / eMMC locations. */
29 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
31 /* FAT sd card locations. */
32 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
33 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
35 #define CONFIG_SYS_SDRAM_BASE 0
36 #define SDRAM_BANK_SIZE (2UL << 30)
37 #define SDRAM_MAX_SIZE 0xfe000000
39 #define CONFIG_SYS_MONITOR_LEN (600 * 1024)
41 #ifndef CONFIG_SPL_BUILD
44 /* usb mass storage */
45 #define CONFIG_CMD_USB_MASS_STORAGE
47 /* usb host support */
48 #define ENV_MEM_LAYOUT_SETTINGS \
49 "scriptaddr=0x00000000\0" \
50 "pxefile_addr_r=0x00100000\0" \
51 "fdt_addr_r=0x01f00000\0" \
52 "kernel_addr_r=0x02000000\0" \
53 "ramdisk_addr_r=0x04000000\0"
55 #include <config_distro_bootcmd.h>
57 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
58 * limit the fdt reallocation to that */
59 #define CONFIG_EXTRA_ENV_SETTINGS \
60 "fdt_high=0x0fffffff\0" \
61 "initrd_high=0x0fffffff\0" \
62 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
63 "partitions=" PARTS_DEFAULT \
64 ENV_MEM_LAYOUT_SETTINGS \
65 ROCKCHIP_DEVICE_SETTINGS \
69 #define CONFIG_PREBOOT