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 #define CONFIG_SPL_FRAMEWORK
23 #define CONFIG_SYS_NS16550_MEM32
25 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
26 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
28 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000
29 #define CONFIG_SYS_LOAD_ADDR 0x00800800
30 #define CONFIG_SPL_STACK 0xff718000
31 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT)
32 # define CONFIG_SPL_TEXT_BASE 0x0
34 # define CONFIG_SPL_TEXT_BASE 0xff704000
38 #define CONFIG_BOUNCE_BUFFER
40 /* RAW SD card / eMMC locations. */
41 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
43 /* FAT sd card locations. */
44 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
45 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
47 #define CONFIG_SYS_SDRAM_BASE 0
48 #define CONFIG_NR_DRAM_BANKS 1
49 #define SDRAM_BANK_SIZE (2UL << 30)
50 #define SDRAM_MAX_SIZE 0xfe000000
52 #define CONFIG_SPI_FLASH
54 #define CONFIG_SF_DEFAULT_SPEED 20000000
56 #ifndef CONFIG_SPL_BUILD
59 /* usb mass storage */
60 #define CONFIG_CMD_USB_MASS_STORAGE
62 /* usb host support */
63 #define ENV_MEM_LAYOUT_SETTINGS \
64 "scriptaddr=0x00000000\0" \
65 "pxefile_addr_r=0x00100000\0" \
66 "fdt_addr_r=0x01f00000\0" \
67 "kernel_addr_r=0x02000000\0" \
68 "ramdisk_addr_r=0x04000000\0"
70 #include <config_distro_bootcmd.h>
72 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
73 * limit the fdt reallocation to that */
74 #define CONFIG_EXTRA_ENV_SETTINGS \
75 "fdt_high=0x0fffffff\0" \
76 "initrd_high=0x0fffffff\0" \
77 "partitions=" PARTS_DEFAULT \
78 ENV_MEM_LAYOUT_SETTINGS \
79 ROCKCHIP_DEVICE_SETTINGS \
83 #define CONFIG_PREBOOT