2 * (C) Copyright 2015 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __CONFIG_RK3288_COMMON_H
8 #define __CONFIG_RK3288_COMMON_H
10 #include <asm/arch/hardware.h>
11 #include "rockchip-common.h"
13 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
14 #define CONFIG_NR_DRAM_BANKS 1
15 #define CONFIG_SYS_MALLOC_LEN (32 << 20)
16 #define CONFIG_SYS_CBSIZE 1024
18 #define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000)
19 #define CONFIG_SYS_TIMER_BASE 0xff810020 /* TIMER7 */
20 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8)
22 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
23 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
25 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000
26 #define CONFIG_SYS_LOAD_ADDR 0x00800800
27 #define CONFIG_SPL_STACK 0xff718000
28 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT)
29 # define CONFIG_SPL_TEXT_BASE 0x0
31 # define CONFIG_SPL_TEXT_BASE 0xff704000
35 #define CONFIG_BOUNCE_BUFFER
37 /* RAW SD card / eMMC locations. */
38 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
40 /* FAT sd card locations. */
41 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
42 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
44 #define CONFIG_SYS_SDRAM_BASE 0
45 #define CONFIG_NR_DRAM_BANKS 1
46 #define SDRAM_BANK_SIZE (2UL << 30)
47 #define SDRAM_MAX_SIZE 0xfe000000
49 #define CONFIG_SPI_FLASH
50 #define CONFIG_SF_DEFAULT_SPEED 20000000
52 #ifndef CONFIG_SPL_BUILD
55 /* usb mass storage */
56 #define CONFIG_CMD_USB_MASS_STORAGE
58 /* usb host support */
59 #define ENV_MEM_LAYOUT_SETTINGS \
60 "scriptaddr=0x00000000\0" \
61 "pxefile_addr_r=0x00100000\0" \
62 "fdt_addr_r=0x01f00000\0" \
63 "kernel_addr_r=0x02000000\0" \
64 "ramdisk_addr_r=0x04000000\0"
66 #include <config_distro_bootcmd.h>
68 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
69 * limit the fdt reallocation to that */
70 #define CONFIG_EXTRA_ENV_SETTINGS \
71 "fdt_high=0x0fffffff\0" \
72 "initrd_high=0x0fffffff\0" \
73 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
74 "partitions=" PARTS_DEFAULT \
75 ENV_MEM_LAYOUT_SETTINGS \
76 ROCKCHIP_DEVICE_SETTINGS \
80 #define CONFIG_PREBOOT