sysreset: qemu virt: Use __raw_writel()

The virt ctrl register seems to be native endian, currently this driver
uses writel(), which works by luck because its currently broken on m68k.

Use __raw_writel() instead to avoid breaking this driver when the
endianness of writel() is fixed.

Acked-by: Kuan-Wei Chiu <[email protected]>
Reviewed-by: Angelo Dureghello <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Daniel Palmer <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/sysreset/sysreset_qemu_virt_ctrl.c b/drivers/sysreset/sysreset_qemu_virt_ctrl.c
index 61b38d507fc..ce15e776f8f 100644
--- a/drivers/sysreset/sysreset_qemu_virt_ctrl.c
+++ b/drivers/sysreset/sysreset_qemu_virt_ctrl.c
@@ -40,7 +40,7 @@ static int qemu_virt_ctrl_request(struct udevice *dev, enum sysreset_t type)
 		return -EPROTONOSUPPORT;
 	}
 
-	writel(val, reg);
+	__raw_writel(val, reg);
 
 	return -EINPROGRESS;
 }