1 /* 2 * (C) Copyright 2015 Google, Inc 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __CONFIG_RK3288_COMMON_H 8 #define __CONFIG_RK3288_COMMON_H 9 10 #include <asm/arch/hardware.h> 11 #include "rockchip-common.h" 12 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 17 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) 21 22 #define CONFIG_SYS_NS16550_MEM32 23 24 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM 25 /* Bootrom will load u-boot binary to 0x0 once return from SPL */ 26 #endif 27 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 28 #define CONFIG_SYS_LOAD_ADDR 0x00800800 29 #define CONFIG_SPL_STACK 0xff718000 30 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT) 31 # define CONFIG_SPL_TEXT_BASE 0x0 32 #else 33 # define CONFIG_SPL_TEXT_BASE 0xff704000 34 #endif 35 36 /* MMC/SD IP block */ 37 #define CONFIG_BOUNCE_BUFFER 38 39 /* RAW SD card / eMMC locations. */ 40 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 41 42 /* FAT sd card locations. */ 43 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 44 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 45 46 #define CONFIG_SYS_SDRAM_BASE 0 47 #define CONFIG_NR_DRAM_BANKS 1 48 #define SDRAM_BANK_SIZE (2UL << 30) 49 #define SDRAM_MAX_SIZE 0xfe000000 50 51 #define CONFIG_SPI_FLASH 52 #define CONFIG_SPI 53 #define CONFIG_SF_DEFAULT_SPEED 20000000 54 55 #ifndef CONFIG_SPL_BUILD 56 /* usb otg */ 57 58 /* usb mass storage */ 59 #define CONFIG_CMD_USB_MASS_STORAGE 60 61 /* usb host support */ 62 #define ENV_MEM_LAYOUT_SETTINGS \ 63 "scriptaddr=0x00000000\0" \ 64 "pxefile_addr_r=0x00100000\0" \ 65 "fdt_addr_r=0x01f00000\0" \ 66 "kernel_addr_r=0x02000000\0" \ 67 "ramdisk_addr_r=0x04000000\0" 68 69 #include <config_distro_bootcmd.h> 70 71 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 72 * limit the fdt reallocation to that */ 73 #define CONFIG_EXTRA_ENV_SETTINGS \ 74 "fdt_high=0x0fffffff\0" \ 75 "initrd_high=0x0fffffff\0" \ 76 "partitions=" PARTS_DEFAULT \ 77 ENV_MEM_LAYOUT_SETTINGS \ 78 ROCKCHIP_DEVICE_SETTINGS \ 79 BOOTENV 80 #endif 81 82 #define CONFIG_PREBOOT 83 84 #endif 85