1 /* 2 * (C) Copyright 2015 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 #ifndef __CONFIG_RK3036_COMMON_H 7 #define __CONFIG_RK3036_COMMON_H 8 9 #include <asm/arch/hardware.h> 10 11 #define CONFIG_SYS_NO_FLASH 12 #define CONFIG_NR_DRAM_BANKS 1 13 #define CONFIG_ENV_IS_NOWHERE 14 #define CONFIG_ENV_SIZE 0x2000 15 #define CONFIG_SYS_MAXARGS 16 16 #define CONFIG_BAUDRATE 115200 17 #define CONFIG_SYS_MALLOC_LEN (32 << 20) 18 #define CONFIG_SYS_CBSIZE 1024 19 #define CONFIG_SKIP_LOWLEVEL_INIT 20 #define CONFIG_SYS_THUMB_BUILD 21 #define CONFIG_DISPLAY_BOARDINFO 22 23 #define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) 24 #define CONFIG_SYS_TIMER_BASE 0x200440a0 /* TIMER5 */ 25 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8) 26 27 #define CONFIG_SPL_SERIAL_SUPPORT 28 29 #define CONFIG_SYS_NS16550 30 #define CONFIG_SYS_NS16550_MEM32 31 32 #define CONFIG_SYS_TEXT_BASE 0x60000000 33 #define CONFIG_SYS_INIT_SP_ADDR 0x60100000 34 #define CONFIG_SYS_LOAD_ADDR 0x60800800 35 #define CONFIG_SPL_STACK 0x10081fff 36 #define CONFIG_SPL_TEXT_BASE 0x10081004 37 38 #define CONFIG_ROCKCHIP_MAX_INIT_SIZE (4 << 10) 39 #define CONFIG_ROCKCHIP_CHIP_TAG "RK30" 40 41 #define CONFIG_ROCKCHIP_COMMON 42 43 /* MMC/SD IP block */ 44 #define CONFIG_MMC 45 #define CONFIG_GENERIC_MMC 46 #define CONFIG_CMD_MMC 47 #define CONFIG_SDHCI 48 #define CONFIG_DWMMC 49 #define CONFIG_BOUNCE_BUFFER 50 51 #define CONFIG_DOS_PARTITION 52 #define CONFIG_CMD_FAT 53 #define CONFIG_FAT_WRITE 54 #define CONFIG_CMD_EXT2 55 #define CONFIG_CMD_EXT4 56 #define CONFIG_CMD_FS_GENERIC 57 #define CONFIG_PARTITION_UUIDS 58 #define CONFIG_CMD_PART 59 60 #define CONFIG_CMD_CACHE 61 #define CONFIG_CMD_TIME 62 63 #define CONFIG_SYS_SDRAM_BASE 0x60000000 64 #define CONFIG_NR_DRAM_BANKS 1 65 #define SDRAM_BANK_SIZE (512UL << 20UL) 66 67 #define CONFIG_SPI_FLASH 68 #define CONFIG_SPI 69 #define CONFIG_CMD_SF 70 #define CONFIG_CMD_SPI 71 #define CONFIG_SPI_FLASH_GIGADEVICE 72 #define CONFIG_SF_DEFAULT_SPEED 20000000 73 74 #define CONFIG_CMD_I2C 75 76 #ifndef CONFIG_SPL_BUILD 77 #include <config_distro_defaults.h> 78 79 #define ENV_MEM_LAYOUT_SETTINGS \ 80 "scriptaddr=0x60000000\0" \ 81 "pxefile_addr_r=0x60100000\0" \ 82 "fdt_addr_r=0x61f00000\0" \ 83 "kernel_addr_r=0x62000000\0" \ 84 "ramdisk_addr_r=0x64000000\0" 85 86 /* First try to boot from SD (index 0), then eMMC (index 1 */ 87 #define BOOT_TARGET_DEVICES(func) \ 88 func(MMC, mmc, 0) \ 89 func(MMC, mmc, 1) 90 91 #include <config_distro_bootcmd.h> 92 93 /* Linux fails to load the fdt if it's loaded above 512M on a evb-rk3036 board, 94 * so limit the fdt reallocation to that */ 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 "fdt_high=0x7fffffff\0" \ 97 ENV_MEM_LAYOUT_SETTINGS \ 98 BOOTENV 99 #endif 100 101 #endif 102