tree 73057a7144dc14712403571ca4be7ed04474712c
parent f55532a0c0b8bb6148f4e07853b876ef73bc69ca
author Gabriel Somlo <somlo@cmu.edu> 1456175898 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1459271504 -0700

firmware: fw_cfg register offsets on supported architectures only

Refrain from defining default fw_cfg register offsets on
unsupported architectures -- throw an error instead. If
QEMU were to add fw_cfg support on additional architectures,
we should add them to the FW_CFG_SYSFS depends statement in
drivers/firmware/Kconfig, and provide default values for
register offsets in drivers/firmware/qemu_fw_cfg.c at that
time.

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>