[PATCH master 4/7] ARM64: configs: temporarily revive qemu_virt64_defconfig

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

The Qemu ARM64 Virt platform has a memory-mapped flash
starting at physical address 0. This clashes with the zero page used to
trap NULL pointer accesses when MMU is enabled. For this reason,
qemu_virt64_defconfig disabled the MMU. qemu_virt64_defconfig was removed
in favor of multi_v8_defconfig, but the latter enables the MMU, breaking
the ability to test barebox environment and state out of the box.

Another pitfall of multi_v8_defconfig is that it requires firmware to
build. Until there's a way to:

  make $defconfig
  make

result in a working QEMU Virt64 image, we should not drop the
qemu_virt64_defconfig file. We import here the last version with
CONFIG_MTD_CONCAT=y enabled.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 arch/arm/configs/qemu_virt64_defconfig | 106 +++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 arch/arm/configs/qemu_virt64_defconfig

diff --git a/arch/arm/configs/qemu_virt64_defconfig b/arch/arm/configs/qemu_virt64_defconfig
new file mode 100644
index 000000000000..5330380fe49d
--- /dev/null
+++ b/arch/arm/configs/qemu_virt64_defconfig
@@ -0,0 +1,106 @@
+CONFIG_ARCH_ARM64_VIRT=y
+CONFIG_ARM_PSCI_CLIENT=y
+CONFIG_MALLOC_SIZE=0x0
+CONFIG_KALLSYMS=y
+CONFIG_PROMPT=""
+CONFIG_HUSH_FANCY_PROMPT=y
+CONFIG_CMDLINE_EDITING=y
+CONFIG_AUTO_COMPLETE=y
+CONFIG_MENU=y
+CONFIG_BOOTM_INITRD=y
+CONFIG_BLSPEC=y
+CONFIG_CONSOLE_ACTIVATE_NONE=y
+CONFIG_CONSOLE_ALLOW_COLOR=y
+CONFIG_PARTITION_DISK_EFI=y
+CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
+CONFIG_STATE=y
+CONFIG_BOOTCHOOSER=y
+CONFIG_RESET_SOURCE=y
+CONFIG_MACHINE_ID=y
+CONFIG_LONGHELP=y
+CONFIG_CMD_IOMEM=y
+CONFIG_CMD_IMD=y
+CONFIG_CMD_MEMINFO=y
+CONFIG_CMD_POLLER=y
+CONFIG_CMD_SLICE=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_UIMAGE=y
+CONFIG_CMD_BOOTCHOOSER=y
+CONFIG_CMD_PARTITION=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
+CONFIG_CMD_MAGICVAR=y
+CONFIG_CMD_MAGICVAR_HELP=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_SHA256SUM=y
+CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_LOGIN=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_PASSWD=y
+CONFIG_CMD_SPLASH=y
+CONFIG_CMD_FBTEST=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_DETECT=y
+CONFIG_CMD_FLASH=y
+CONFIG_CMD_POWEROFF=y
+CONFIG_CMD_SMC=y
+CONFIG_CMD_BAREBOX_UPDATE=y
+CONFIG_CMD_OF_DIFF=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OF_DISPLAY_TIMINGS=y
+CONFIG_CMD_OF_FIXUP_STATUS=y
+CONFIG_CMD_OF_OVERLAY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
+CONFIG_NET=y
+CONFIG_NET_NFS=y
+CONFIG_NET_NETCONSOLE=y
+CONFIG_NET_DHCP=y
+CONFIG_NET_SNTP=y
+CONFIG_NET_FASTBOOT=y
+CONFIG_OF_BAREBOX_DRIVERS=y
+CONFIG_OF_BAREBOX_ENV_IN_FS=y
+CONFIG_OF_OVERLAY_LIVE=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_VIRTIO_CONSOLE=y
+CONFIG_DRIVER_NET_VIRTIO=y
+# CONFIG_SPI is not set
+CONFIG_MTD=y
+CONFIG_MTD_CONCAT=y
+CONFIG_DRIVER_CFI=y
+CONFIG_CFI_BUFFER_WRITE=y
+CONFIG_DISK=y
+CONFIG_DISK_WRITE=y
+CONFIG_VIRTIO_BLK=y
+CONFIG_VIDEO=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_DRIVER_VIDEO_BOCHS_PCI=y
+CONFIG_SOUND=y
+CONFIG_VIRTIO_INPUT=y
+CONFIG_HWRNG=y
+CONFIG_HW_RANDOM_VIRTIO=y
+# CONFIG_PINCTRL is not set
+CONFIG_NVMEM=y
+CONFIG_NVMEM_RMEM=y
+CONFIG_PCI_ECAM_GENERIC=y
+CONFIG_NVMEM_REBOOT_MODE=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_FS_EXT4=y
+CONFIG_FS_NFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_PSTORE=y
+CONFIG_FS_PSTORE_CONSOLE=y
+CONFIG_DIGEST_SHA1_GENERIC=y
-- 
2.39.2