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 12#define CONFIG_SYS_NO_FLASH 13#define CONFIG_NR_DRAM_BANKS 1 14#define CONFIG_ENV_IS_NOWHERE 15#define CONFIG_ENV_SIZE 0x2000 16#define CONFIG_SYS_GENERIC_BOARD 17#define CONFIG_SYS_MAXARGS 16 18#define CONFIG_BAUDRATE 115200 19#define CONFIG_SYS_MALLOC_LEN (32 << 20) 20#define CONFIG_SYS_CBSIZE 1024 21#define CONFIG_SKIP_LOWLEVEL_INIT 22#define CONFIG_SYS_THUMB_BUILD 23#define CONFIG_OF_LIBFDT 24#define CONFIG_DISPLAY_BOARDINFO 25 26#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) 27#define CONFIG_SYS_TIMER_COUNTER (TIMER7_BASE + 8) 28 29#define CONFIG_SPL_FRAMEWORK 30#define CONFIG_SPL_LIBCOMMON_SUPPORT 31#define CONFIG_SPL_LIBGENERIC_SUPPORT 32#define CONFIG_SPL_SERIAL_SUPPORT 33#define CONFIG_SYS_NS16550 34#define CONFIG_SYS_NS16550_MEM32 35#define CONFIG_SPL_BOARD_INIT 36 37#ifdef CONFIG_SPL_BUILD 38#define CONFIG_SYS_MALLOC_SIMPLE 39#endif 40 41#define CONFIG_SYS_TEXT_BASE 0x00100000 42#define CONFIG_SYS_INIT_SP_ADDR 0x00100000 43#define CONFIG_SYS_LOAD_ADDR 0x00800800 44#define CONFIG_SPL_STACK 0xff718000 45#define CONFIG_SPL_TEXT_BASE 0xff704004 46 47/* MMC/SD IP block */ 48#define CONFIG_MMC 49#define CONFIG_GENERIC_MMC 50#define CONFIG_CMD_MMC 51#define CONFIG_SDHCI 52#define CONFIG_DWMMC 53#define CONFIG_BOUNCE_BUFFER 54 55#define CONFIG_DOS_PARTITION 56#define CONFIG_CMD_FAT 57#define CONFIG_FAT_WRITE 58#define CONFIG_CMD_EXT2 59#define CONFIG_CMD_EXT4 60#define CONFIG_CMD_FS_GENERIC 61#define CONFIG_PARTITION_UUIDS 62#define CONFIG_CMD_PART 63 64/* RAW SD card / eMMC locations. */ 65#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 256 66#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 67 68/* FAT sd card locations. */ 69#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 70#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 71 72#define CONFIG_SPL_PINCTRL_SUPPORT 73#define CONFIG_SPL_GPIO_SUPPORT 74#define CONFIG_SPL_RAM_SUPPORT 75#define CONFIG_SPL_DRIVERS_MISC_SUPPORT 76 77#define CONFIG_CMD_CACHE 78#define CONFIG_CMD_TIME 79 80#define CONFIG_SYS_SDRAM_BASE 0 81#define CONFIG_NR_DRAM_BANKS 1 82#define SDRAM_BANK_SIZE (2UL << 30) 83 84#define CONFIG_SPI_FLASH 85#define CONFIG_SPI 86#define CONFIG_CMD_SF 87#define CONFIG_CMD_SPI 88#define CONFIG_SPI_FLASH_GIGADEVICE 89#define CONFIG_SF_DEFAULT_SPEED 20000000 90 91#define CONFIG_CMD_I2C 92 93#ifndef CONFIG_SPL_BUILD 94#include <config_distro_defaults.h> 95 96#define ENV_MEM_LAYOUT_SETTINGS \ 97 "scriptaddr=0x00000000\0" \ 98 "pxefile_addr_r=0x00100000\0" \ 99 "fdt_addr_r=0x01f00000\0" \ 100 "kernel_addr_r=0x02000000\0" \ 101 "ramdisk_addr_r=0x04000000\0" 102 103/* First try to boot from SD (index 0), then eMMC (index 1 */ 104#define BOOT_TARGET_DEVICES(func) \ 105 func(MMC, mmc, 0) \ 106 func(MMC, mmc, 1) 107 108#include <config_distro_bootcmd.h> 109 110/* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so 111 * limit the fdt reallocation to that */ 112#define CONFIG_EXTRA_ENV_SETTINGS \ 113 "fdt_high=0x1fffffff\0" \ 114 ENV_MEM_LAYOUT_SETTINGS \ 115 BOOTENV 116#endif 117 118#endif 119