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