[PATCH v2 025/113] efi: payload: restrict 8250 UART at I/O port 0x3f8 registration to x86

[Ahmad Fatoum]

The 8250 is available on other platforms, but being located at I/O port
0x3f8 is mostly a x86 PC thing, so restrict registering that console to
x86.

This will become required when we start building EFI payload binaries
for architectures besides x86.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 efi/payload/init.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/efi/payload/init.c b/efi/payload/init.c
index 9afb11fd94a5..5f2cb085da90 100644
--- a/efi/payload/init.c
+++ b/efi/payload/init.c
@@ -215,8 +215,9 @@ static int efi_console_init(void)
 
 	add_generic_device("efi-stdio", DEVICE_ID_SINGLE, NULL, 0 , 0, 0, NULL);
 
-	add_ns16550_device(0, 0x3f8, 0x10, IORESOURCE_IO | IORESOURCE_MEM_8BIT,
-				&ns16550_plat);
+	if (IS_ENABLED(CONFIG_X86))
+		add_ns16550_device(0, 0x3f8, 0x10, IORESOURCE_IO | IORESOURCE_MEM_8BIT,
+					&ns16550_plat);
 
 	return 0;
 }
-- 
2.39.2