1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com> 4 */ 5 6 #ifndef __CONFIG_H 7 #define __CONFIG_H 8 9 #include <linux/sizes.h> 10 11 #define CFG_SYS_SDRAM_BASE 0x80000000 12 13 #define RISCV_MMODE_TIMERBASE 0x2000000 14 #define RISCV_MMODE_TIMER_FREQ 1000000 15 16 #define RISCV_SMODE_TIMER_FREQ 1000000 17 18 /* Environment options */ 19 20 #define BOOT_TARGET_DEVICES(func) \ 21 func(QEMU, qemu, na) \ 22 func(VIRTIO, virtio, 0) \ 23 func(SCSI, scsi, 0) \ 24 func(DHCP, dhcp, na) 25 26 #include <config_distro_bootcmd.h> 27 28 #define BOOTENV_DEV_QEMU(devtypeu, devtypel, instance) \ 29 "bootcmd_qemu=" \ 30 "if env exists kernel_start; then " \ 31 "bootm ${kernel_start} - ${fdtcontroladdr};" \ 32 "fi;\0" 33 34 #define BOOTENV_DEV_NAME_QEMU(devtypeu, devtypel, instance) \ 35 "qemu " 36 37 #define CFG_EXTRA_ENV_SETTINGS \ 38 "fdt_high=0xffffffffffffffff\0" \ 39 "initrd_high=0xffffffffffffffff\0" \ 40 "kernel_addr_r=0x84000000\0" \ 41 "kernel_comp_addr_r=0x88000000\0" \ 42 "kernel_comp_size=0x4000000\0" \ 43 "fdt_addr_r=0x8c000000\0" \ 44 "scriptaddr=0x8c100000\0" \ 45 "pxefile_addr_r=0x8c200000\0" \ 46 "ramdisk_addr_r=0x8c300000\0" \ 47 BOOTENV 48 49 #endif /* __CONFIG_H */ 50