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_ENV_SIZE 0x2000
16 #define CONFIG_SYS_MAXARGS 16
17 #define CONFIG_SYS_MALLOC_LEN (32 << 20)
18 #define CONFIG_SYS_CBSIZE 1024
20 #define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000)
21 #define CONFIG_SYS_TIMER_BASE 0xff810020 /* TIMER7 */
22 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8)
24 #define CONFIG_SPL_FRAMEWORK
25 #define CONFIG_SYS_NS16550_MEM32
27 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM
28 /* Bootrom will load u-boot binary to 0x0 once return from SPL */
29 #define CONFIG_SYS_TEXT_BASE 0x00000000
31 #define CONFIG_SYS_TEXT_BASE 0x00100000
33 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000
34 #define CONFIG_SYS_LOAD_ADDR 0x00800800
35 #define CONFIG_SPL_STACK 0xff718000
36 #define CONFIG_SPL_TEXT_BASE 0xff704004
39 #define CONFIG_BOUNCE_BUFFER
41 /* RAW SD card / eMMC locations. */
42 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10)
44 /* FAT sd card locations. */
45 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
46 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
48 #define CONFIG_SYS_SDRAM_BASE 0
49 #define CONFIG_NR_DRAM_BANKS 1
50 #define SDRAM_BANK_SIZE (2UL << 30)
51 #define SDRAM_MAX_SIZE 0xfe000000
53 #define CONFIG_SPI_FLASH
55 #define CONFIG_SF_DEFAULT_SPEED 20000000
57 #ifndef CONFIG_SPL_BUILD
59 #define CONFIG_ROCKCHIP_USB2_PHY
61 /* usb mass storage */
62 #define CONFIG_USB_FUNCTION_MASS_STORAGE
63 #define CONFIG_CMD_USB_MASS_STORAGE
65 /* usb host support */
67 #define CONFIG_USB_HOST_ETHER
68 #define CONFIG_USB_ETHER_SMSC95XX
69 #define CONFIG_USB_ETHER_ASIX
71 #define ENV_MEM_LAYOUT_SETTINGS \
72 "scriptaddr=0x00000000\0" \
73 "pxefile_addr_r=0x00100000\0" \
74 "fdt_addr_r=0x01f00000\0" \
75 "kernel_addr_r=0x02000000\0" \
76 "ramdisk_addr_r=0x04000000\0"
78 #include <config_distro_bootcmd.h>
80 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so
81 * limit the fdt reallocation to that */
82 #define CONFIG_EXTRA_ENV_SETTINGS \
83 "fdt_high=0x0fffffff\0" \
84 "initrd_high=0x0fffffff\0" \
85 "partitions=" PARTS_DEFAULT \
86 ENV_MEM_LAYOUT_SETTINGS \
87 ROCKCHIP_DEVICE_SETTINGS \
91 #define CONFIG_PREBOOT