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