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_SPL_FRAMEWORK 23 #define CONFIG_SYS_NS16550_MEM32 24 25 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM 26 /* Bootrom will load u-boot binary to 0x0 once return from SPL */ 27 #define CONFIG_SYS_TEXT_BASE 0x00000000 28 #else 29 #define CONFIG_SYS_TEXT_BASE 0x00100000 30 #endif 31 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 32 #define CONFIG_SYS_LOAD_ADDR 0x00800800 33 #define CONFIG_SPL_STACK 0xff718000 34 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT) 35 # define CONFIG_SPL_TEXT_BASE 0x0 36 #else 37 # define CONFIG_SPL_TEXT_BASE 0xff704000 38 #endif 39 40 /* MMC/SD IP block */ 41 #define CONFIG_BOUNCE_BUFFER 42 43 /* RAW SD card / eMMC locations. */ 44 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 45 46 /* FAT sd card locations. */ 47 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 48 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 49 50 #define CONFIG_SYS_SDRAM_BASE 0 51 #define CONFIG_NR_DRAM_BANKS 1 52 #define SDRAM_BANK_SIZE (2UL << 30) 53 #define SDRAM_MAX_SIZE 0xfe000000 54 55 #define CONFIG_SPI_FLASH 56 #define CONFIG_SPI 57 #define CONFIG_SF_DEFAULT_SPEED 20000000 58 59 #ifndef CONFIG_SPL_BUILD 60 /* usb otg */ 61 #define CONFIG_ROCKCHIP_USB2_PHY 62 63 /* usb mass storage */ 64 #define CONFIG_USB_FUNCTION_MASS_STORAGE 65 #define CONFIG_CMD_USB_MASS_STORAGE 66 67 /* usb host support */ 68 #define ENV_MEM_LAYOUT_SETTINGS \ 69 "scriptaddr=0x00000000\0" \ 70 "pxefile_addr_r=0x00100000\0" \ 71 "fdt_addr_r=0x01f00000\0" \ 72 "kernel_addr_r=0x02000000\0" \ 73 "ramdisk_addr_r=0x04000000\0" 74 75 #include <config_distro_bootcmd.h> 76 77 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 78 * limit the fdt reallocation to that */ 79 #define CONFIG_EXTRA_ENV_SETTINGS \ 80 "fdt_high=0x0fffffff\0" \ 81 "initrd_high=0x0fffffff\0" \ 82 "partitions=" PARTS_DEFAULT \ 83 ENV_MEM_LAYOUT_SETTINGS \ 84 ROCKCHIP_DEVICE_SETTINGS \ 85 BOOTENV 86 #endif 87 88 #define CONFIG_PREBOOT 89 90 #endif 91