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_MEM32 33 #define CONFIG_SPL_BOARD_INIT 34 35 #ifdef CONFIG_SPL_BUILD 36 #define CONFIG_SYS_MALLOC_SIMPLE 37 #endif 38 39 #define CONFIG_SYS_TEXT_BASE 0x00100000 40 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 41 #define CONFIG_SYS_LOAD_ADDR 0x00800800 42 #define CONFIG_SPL_STACK 0xff718000 43 #define CONFIG_SPL_TEXT_BASE 0xff704004 44 45 /* MMC/SD IP block */ 46 #define CONFIG_MMC 47 #define CONFIG_GENERIC_MMC 48 #define CONFIG_CMD_MMC 49 #define CONFIG_SDHCI 50 #define CONFIG_DWMMC 51 #define CONFIG_BOUNCE_BUFFER 52 53 #define CONFIG_DOS_PARTITION 54 #define CONFIG_CMD_FAT 55 #define CONFIG_FAT_WRITE 56 #define CONFIG_CMD_EXT2 57 #define CONFIG_CMD_EXT4 58 #define CONFIG_CMD_FS_GENERIC 59 #define CONFIG_PARTITION_UUIDS 60 #define CONFIG_CMD_PART 61 62 /* RAW SD card / eMMC locations. */ 63 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 256 64 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 65 66 /* FAT sd card locations. */ 67 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 68 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 69 70 #define CONFIG_SPL_PINCTRL_SUPPORT 71 #define CONFIG_SPL_GPIO_SUPPORT 72 #define CONFIG_SPL_RAM_SUPPORT 73 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT 74 75 #define CONFIG_CMD_CACHE 76 #define CONFIG_CMD_TIME 77 78 #define CONFIG_SYS_SDRAM_BASE 0 79 #define CONFIG_NR_DRAM_BANKS 1 80 #define SDRAM_BANK_SIZE (2UL << 30) 81 82 #define CONFIG_SPI_FLASH 83 #define CONFIG_SPI 84 #define CONFIG_CMD_SF 85 #define CONFIG_CMD_SPI 86 #define CONFIG_SF_DEFAULT_SPEED 20000000 87 88 #define CONFIG_CMD_I2C 89 90 #ifndef CONFIG_SPL_BUILD 91 #include <config_distro_defaults.h> 92 93 #define ENV_MEM_LAYOUT_SETTINGS \ 94 "scriptaddr=0x00000000\0" \ 95 "pxefile_addr_r=0x00100000\0" \ 96 "fdt_addr_r=0x01f00000\0" \ 97 "kernel_addr_r=0x02000000\0" \ 98 "ramdisk_addr_r=0x04000000\0" 99 100 /* First try to boot from SD (index 0), then eMMC (index 1 */ 101 #define BOOT_TARGET_DEVICES(func) \ 102 func(MMC, mmc, 0) \ 103 func(MMC, mmc, 1) 104 105 #include <config_distro_bootcmd.h> 106 107 /* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so 108 * limit the fdt reallocation to that */ 109 #define CONFIG_EXTRA_ENV_SETTINGS \ 110 "fdt_high=0x1fffffff\0" \ 111 ENV_MEM_LAYOUT_SETTINGS \ 112 BOOTENV 113 #endif 114 115 #endif 116