1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2022 StarFive Technology Co., Ltd. 4 * Author: Yanhong Wang<yanhong.wang@starfivetech.com> 5 * 6 */ 7 8 #ifndef _STARFIVE_VISIONFIVE2_H 9 #define _STARFIVE_VISIONFIVE2_H 10 11 #define RISCV_MMODE_TIMERBASE 0x2000000 12 #define RISCV_MMODE_TIMER_FREQ 4000000 13 #define RISCV_SMODE_TIMER_FREQ 4000000 14 15 #define __io 16 17 /* Environment options */ 18 19 #define BOOT_TARGET_DEVICES(func) \ 20 func(MMC, mmc, 1) \ 21 func(DHCP, dhcp, na) 22 23 #include <config_distro_bootcmd.h> 24 25 #define TYPE_GUID_SPL "2E54B353-1271-4842-806F-E436D6AF6985" 26 #define TYPE_GUID_UBOOT "BC13C2FF-59E6-4262-A352-B275FD6F7172" 27 #define TYPE_GUID_SYSTEM "EBD0A0A2-B9E5-4433-87C0-68B6B72699C7" 28 29 #define PARTS_DEFAULT \ 30 "name=spl,start=2M,size=2M,type=${type_guid_gpt_loader1};" \ 31 "name=uboot,size=4MB,type=${type_guid_gpt_loader2};" \ 32 "name=system,size=-,bootable,type=${type_guid_gpt_system};" 33 34 #define CFG_EXTRA_ENV_SETTINGS \ 35 "kernel_addr_r=0x40200000\0" \ 36 "kernel_comp_addr_r=0x88000000\0" \ 37 "kernel_comp_size=0x4000000\0" \ 38 "fdt_addr_r=0x46000000\0" \ 39 "scriptaddr=0x43900000\0" \ 40 "pxefile_addr_r=0x45900000\0" \ 41 "ramdisk_addr_r=0x46100000\0" \ 42 "type_guid_gpt_loader1=" TYPE_GUID_SPL "\0" \ 43 "type_guid_gpt_loader2=" TYPE_GUID_UBOOT "\0" \ 44 "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \ 45 "partitions=" PARTS_DEFAULT "\0" \ 46 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 47 BOOTENV 48 49 #endif /* _STARFIVE_VISIONFIVE2_H */ 50