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 #ifdef CONFIG_SPL
  12
  13 #define CONFIG_SPL_MAX_SIZE             0x00100000
  14 #define CONFIG_SPL_BSS_START_ADDR       0x84000000
  15 #define CONFIG_SPL_BSS_MAX_SIZE         0x00100000
  16 #define CONFIG_SYS_SPL_MALLOC_START     0x84100000
  17 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00100000
  18
  19 #endif
  20
  21 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  22 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + SZ_2M)
  23
  24 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  25
  26 #define CONFIG_STANDALONE_LOAD_ADDR     0x80200000
  27
  28 #define RISCV_MMODE_TIMERBASE           0x2000000
  29 #define RISCV_MMODE_TIMER_FREQ          1000000
  30
  31 #define RISCV_SMODE_TIMER_FREQ          1000000
  32
  33 /* Environment options */
  34
  35 #ifndef CONFIG_SPL_BUILD
  36 #define BOOT_TARGET_DEVICES(func) \
  37         func(QEMU, qemu, na) \
  38         func(VIRTIO, virtio, 0) \
  39         func(SCSI, scsi, 0) \
  40         func(DHCP, dhcp, na)
  41
  42 #include <config_distro_bootcmd.h>
  43
  44 #define BOOTENV_DEV_QEMU(devtypeu, devtypel, instance) \
  45         "bootcmd_qemu=" \
  46                 "if env exists kernel_start; then " \
  47                         "bootm ${kernel_start} - ${fdtcontroladdr};" \
  48                 "fi;\0"
  49
  50 #define BOOTENV_DEV_NAME_QEMU(devtypeu, devtypel, instance) \
  51         "qemu "
  52
  53 #define CONFIG_EXTRA_ENV_SETTINGS \
  54         "fdt_high=0xffffffffffffffff\0" \
  55         "initrd_high=0xffffffffffffffff\0" \
  56         "kernel_addr_r=0x84000000\0" \
  57         "fdt_addr_r=0x88000000\0" \
  58         "scriptaddr=0x88100000\0" \
  59         "pxefile_addr_r=0x88200000\0" \
  60         "ramdisk_addr_r=0x88300000\0" \
  61         BOOTENV
  62 #endif
  63
  64 #endif /* __CONFIG_H */