Change in coreboot[master]: drivers/uart: Let DRIVERS_UART_8250IO also depend on PPC64

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/57074 )

Change subject: drivers/uart: Let DRIVERS_UART_8250IO also depend on PPC64
......................................................................

drivers/uart: Let DRIVERS_UART_8250IO also depend on PPC64

There seems to be no operational differences between x86 and PPC64 for
UART 8250. Port number is the same. References:

* https://github.com/open-power/docs/issues/25
* https://github.com/3mdeb/openpower-coreboot-docs/blob/main/devnotes/porting....

Tested on Talos II (https://raptorcs.com/TALOSII/). Works in QEMU as
well (actually in QEMU it works even without this change somehow).

Change-Id: Ib06001076b8eaa577a8d2159afea20afb610687d
Signed-off-by: Krystian Hebel 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57074
Tested-by: build bot (Jenkins) 
Reviewed-by: Arthur Heymans 
---
M src/drivers/uart/Kconfig
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Arthur Heymans: Looks good to me, approved

diff --git a/src/drivers/uart/Kconfig b/src/drivers/uart/Kconfig
index 41b870f..beba401 100644
--- a/src/drivers/uart/Kconfig
+++ b/src/drivers/uart/Kconfig
@@ -5,7 +5,7 @@
    # FIXME: Shouldn't have a prompt, should default to n, and
    #        should be selected by boards that have it instead.
    bool "Serial port on SuperIO"
-	depends on ARCH_X86
+	depends on ARCH_X86 || ARCH_PPC64
    default n if DRIVERS_UART_8250MEM || HAVE_UART_SPECIAL
    default n if NO_UART_ON_SUPERIO
    default y