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 #include "rockchip-common.h" 12 13 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY 14 #define CONFIG_NR_DRAM_BANKS 1 15 #define CONFIG_ENV_SIZE 0x2000 16 #define CONFIG_SYS_MAXARGS 16 17 #define CONFIG_SYS_MALLOC_LEN (32 << 20) 18 #define CONFIG_SYS_CBSIZE 1024 19 20 #define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) 21 #define CONFIG_SYS_TIMER_BASE 0xff810020 /* TIMER7 */ 22 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8) 23 24 #define CONFIG_SPL_FRAMEWORK 25 #define CONFIG_SYS_NS16550_MEM32 26 27 #ifdef CONFIG_SPL_ROCKCHIP_BACK_TO_BROM 28 /* Bootrom will load u-boot binary to 0x0 once return from SPL */ 29 #define CONFIG_SYS_TEXT_BASE 0x00000000 30 #else 31 #define CONFIG_SYS_TEXT_BASE 0x00100000 32 #endif 33 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 34 #define CONFIG_SYS_LOAD_ADDR 0x00800800 35 #define CONFIG_SPL_STACK 0xff718000 36 #define CONFIG_SPL_TEXT_BASE 0xff704004 37 38 /* MMC/SD IP block */ 39 #define CONFIG_BOUNCE_BUFFER 40 41 /* RAW SD card / eMMC locations. */ 42 #define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) 43 44 /* FAT sd card locations. */ 45 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 46 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 47 48 #define CONFIG_SYS_SDRAM_BASE 0 49 #define CONFIG_NR_DRAM_BANKS 1 50 #define SDRAM_BANK_SIZE (2UL << 30) 51 #define SDRAM_MAX_SIZE 0xfe000000 52 53 #define CONFIG_SPI_FLASH 54 #define CONFIG_SPI 55 #define CONFIG_SF_DEFAULT_SPEED 20000000 56 57 #ifndef CONFIG_SPL_BUILD 58 /* usb otg */ 59 #define CONFIG_ROCKCHIP_USB2_PHY 60 61 /* usb mass storage */ 62 #define CONFIG_USB_FUNCTION_MASS_STORAGE 63 #define CONFIG_CMD_USB_MASS_STORAGE 64 65 /* usb host support */ 66 #ifdef CONFIG_CMD_USB 67 #define CONFIG_USB_HOST_ETHER 68 #define CONFIG_USB_ETHER_SMSC95XX 69 #define CONFIG_USB_ETHER_ASIX 70 #endif 71 #define ENV_MEM_LAYOUT_SETTINGS \ 72 "scriptaddr=0x00000000\0" \ 73 "pxefile_addr_r=0x00100000\0" \ 74 "fdt_addr_r=0x01f00000\0" \ 75 "kernel_addr_r=0x02000000\0" \ 76 "ramdisk_addr_r=0x04000000\0" 77 78 #include <config_distro_bootcmd.h> 79 80 /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so 81 * limit the fdt reallocation to that */ 82 #define CONFIG_EXTRA_ENV_SETTINGS \ 83 "fdt_high=0x0fffffff\0" \ 84 "initrd_high=0x0fffffff\0" \ 85 "partitions=" PARTS_DEFAULT \ 86 ENV_MEM_LAYOUT_SETTINGS \ 87 ROCKCHIP_DEVICE_SETTINGS \ 88 BOOTENV 89 #endif 90 91 #define CONFIG_PREBOOT 92 93 #endif 94