include/configs/qemu-riscv.h

   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 CONFIG_SYS_SDRAM_BASE           0x80000000
  12
  13 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  14
  15 #define CONFIG_STANDALONE_LOAD_ADDR     0x80200000
  16
  17 #define RISCV_MMODE_TIMERBASE           0x2000000
  18 #define RISCV_MMODE_TIMER_FREQ          1000000
  19
  20 #define RISCV_SMODE_TIMER_FREQ          1000000
  21
  22 /* Environment options */
  23
  24 #define BOOT_TARGET_DEVICES(func) \
  25         func(QEMU, qemu, na) \
  26         func(VIRTIO, virtio, 0) \
  27         func(SCSI, scsi, 0) \
  28         func(DHCP, dhcp, na)
  29
  30 #include <config_distro_bootcmd.h>
  31
  32 #define BOOTENV_DEV_QEMU(devtypeu, devtypel, instance) \
  33         "bootcmd_qemu=" \
  34                 "if env exists kernel_start; then " \
  35                         "bootm ${kernel_start} - ${fdtcontroladdr};" \
  36                 "fi;\0"
  37
  38 #define BOOTENV_DEV_NAME_QEMU(devtypeu, devtypel, instance) \
  39         "qemu "
  40
  41 #define CONFIG_EXTRA_ENV_SETTINGS \
  42         "fdt_high=0xffffffffffffffff\0" \
  43         "initrd_high=0xffffffffffffffff\0" \
  44         "kernel_addr_r=0x84000000\0" \
  45         "kernel_comp_addr_r=0x88000000\0" \
  46         "kernel_comp_size=0x4000000\0" \
  47         "fdt_addr_r=0x8c000000\0" \
  48         "scriptaddr=0x8c100000\0" \
  49         "pxefile_addr_r=0x8c200000\0" \
  50         "ramdisk_addr_r=0x8c300000\0" \
  51         BOOTENV
  52
  53 #endif /* __CONFIG_H */