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 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_TPL_BOOTROM_SUPPORT) 36 # define CONFIG_SPL_TEXT_BASE 0x0 37 #else 38 # define CONFIG_SPL_TEXT_BASE 0xff704004 39 #endif 40 41 /* MMC/SD IP block */ 42 #define CONFIG_BOUNCE_BUFFER 43 44 /* RAW SD card / eMMC locations. */ 45 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 46 47 /* FAT sd card locations. */ 48 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 49 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 50 51 #define CONFIG_SYS_SDRAM_BASE 0 52 #define CONFIG_NR_DRAM_BANKS 1 53 #define SDRAM_BANK_SIZE (2UL << 30) 54 #define SDRAM_MAX_SIZE 0xfe000000 55 56 #define CONFIG_SPI_FLASH 57 #define CONFIG_SPI 58 #define CONFIG_SF_DEFAULT_SPEED 20000000 59 60 #ifndef CONFIG_SPL_BUILD 61 /* usb otg */ 62 #define CONFIG_ROCKCHIP_USB2_PHY 63 64 /* usb mass storage */ 65 #define CONFIG_USB_FUNCTION_MASS_STORAGE 66 #define CONFIG_CMD_USB_MASS_STORAGE 67 68 /* usb host support */ 69 #define ENV_MEM_LAYOUT_SETTINGS \ 70 "scriptaddr=0x00000000\0" \ 71 "pxefile_addr_r=0x00100000\0" \ 72 "fdt_addr_r=0x01f00000\0" \ 73 "kernel_addr_r=0x02000000\0" \ 74 "ramdisk_addr_r=0x04000000\0" 75 76 #include <config_distro_bootcmd.h> 77 78 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 79 * limit the fdt reallocation to that */ 80 #define CONFIG_EXTRA_ENV_SETTINGS \ 81 "fdt_high=0x0fffffff\0" \ 82 "initrd_high=0x0fffffff\0" \ 83 "partitions=" PARTS_DEFAULT \ 84 ENV_MEM_LAYOUT_SETTINGS \ 85 ROCKCHIP_DEVICE_SETTINGS \ 86 BOOTENV 87 #endif 88 89 #define CONFIG_PREBOOT 90 91 #endif 92