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 #define CONFIG_SF_DEFAULT_SPEED 20000000 44 45 #ifndef CONFIG_SPL_BUILD 46 /* usb otg */ 47 48 /* usb mass storage */ 49 #define CONFIG_CMD_USB_MASS_STORAGE 50 51 /* usb host support */ 52 #define ENV_MEM_LAYOUT_SETTINGS \ 53 "scriptaddr=0x00000000\0" \ 54 "pxefile_addr_r=0x00100000\0" \ 55 "fdt_addr_r=0x01f00000\0" \ 56 "kernel_addr_r=0x02000000\0" \ 57 "ramdisk_addr_r=0x04000000\0" 58 59 #include <config_distro_bootcmd.h> 60 61 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 62 * limit the fdt reallocation to that */ 63 #define CONFIG_EXTRA_ENV_SETTINGS \ 64 "fdt_high=0x0fffffff\0" \ 65 "initrd_high=0x0fffffff\0" \ 66 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 67 "partitions=" PARTS_DEFAULT \ 68 ENV_MEM_LAYOUT_SETTINGS \ 69 ROCKCHIP_DEVICE_SETTINGS \ 70 BOOTENV 71 #endif 72 73 #define CONFIG_PREBOOT 74 75 #endif 76