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_ENV_SIZE 0x2000 16 #define CONFIG_SYS_MALLOC_LEN (32 << 20) 17 #define CONFIG_SYS_CBSIZE 1024 18 19 #define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) 20 #define CONFIG_SYS_TIMER_BASE 0xff810020 /* TIMER7 */ 21 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8) 22 23 #define CONFIG_SPL_FRAMEWORK 24 #define CONFIG_SYS_NS16550_MEM32 25 26 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM 27 /* Bootrom will load u-boot binary to 0x0 once return from SPL */ 28 #define CONFIG_SYS_TEXT_BASE 0x00000000 29 #else 30 #define CONFIG_SYS_TEXT_BASE 0x00100000 31 #endif 32 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 33 #define CONFIG_SYS_LOAD_ADDR 0x00800800 34 #define CONFIG_SPL_STACK 0xff718000 35 #define CONFIG_SPL_TEXT_BASE 0xff704004 36 37 /* MMC/SD IP block */ 38 #define CONFIG_BOUNCE_BUFFER 39 40 /* RAW SD card / eMMC locations. */ 41 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 42 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" 46 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 51 52 #define CONFIG_SPI_FLASH 53 #define CONFIG_SPI 54 #define CONFIG_SF_DEFAULT_SPEED 20000000 55 56 #ifndef CONFIG_SPL_BUILD 57 /* usb otg */ 58 #define CONFIG_ROCKCHIP_USB2_PHY 59 60 /* usb mass storage */ 61 #define CONFIG_USB_FUNCTION_MASS_STORAGE 62 #define CONFIG_CMD_USB_MASS_STORAGE 63 64 /* usb host support */ 65 #define ENV_MEM_LAYOUT_SETTINGS \ 66 "scriptaddr=0x00000000\0" \ 67 "pxefile_addr_r=0x00100000\0" \ 68 "fdt_addr_r=0x01f00000\0" \ 69 "kernel_addr_r=0x02000000\0" \ 70 "ramdisk_addr_r=0x04000000\0" 71 72 #include <config_distro_bootcmd.h> 73 74 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 75 * limit the fdt reallocation to that */ 76 #define CONFIG_EXTRA_ENV_SETTINGS \ 77 "fdt_high=0x0fffffff\0" \ 78 "initrd_high=0x0fffffff\0" \ 79 "partitions=" PARTS_DEFAULT \ 80 ENV_MEM_LAYOUT_SETTINGS \ 81 ROCKCHIP_DEVICE_SETTINGS \ 82 BOOTENV 83 #endif 84 85 #define CONFIG_PREBOOT 86 87 #endif 88