[coreboot-gerrit] Change in coreboot[master]: superio/nuvoton/nct6779d: Add symbol to select COM port

[Paul Menzel (Code Review)]

Paul Menzel has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/45971 )

Change subject: superio/nuvoton/nct6779d: Add symbol to select COM port
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superio/nuvoton/nct6779d: Add symbol to select COM port

Like the NCT6776 and NCT6791D, the NCT6779D has muxed COMA/GPIO8
functions. Since it requires setting different bits, add a new Kconfig
symbol to do it.

TEST=Selecting the symbol gives working serial console on the Asus
     F2A85-M PRO.
Change-Id: I024ea86634b489985112ddb7ce07886e412e4c0b
Signed-off-by: Paul Menzel 
---
M src/superio/nuvoton/common/early_serial.c
M src/superio/nuvoton/nct6779d/Kconfig
2 files changed, 7 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/71/45971/1

diff --git a/src/superio/nuvoton/common/early_serial.c b/src/superio/nuvoton/common/early_serial.c
index cc21f40..6809a2a 100644
--- a/src/superio/nuvoton/common/early_serial.c
+++ b/src/superio/nuvoton/common/early_serial.c
@@ -53,7 +53,8 @@
    nuvoton_pnp_enter_conf_state(dev);

if (CONFIG(SUPERIO_NUVOTON_NCT5539D_COM_A) ||
-	    CONFIG(SUPERIO_NUVOTON_NCT6776_COM_A))
+	    CONFIG(SUPERIO_NUVOTON_NCT6776_COM_A) ||
+	    CONFIG(SUPERIO_NUVOTON_NCT6779D_COM_A))
    	/* Route COM A to GPIO8 pin group */
    	pnp_write_config(dev, 0x2a, 0x40);

diff --git a/src/superio/nuvoton/nct6779d/Kconfig b/src/superio/nuvoton/nct6779d/Kconfig
index ce2af16..2427bdd 100644
--- a/src/superio/nuvoton/nct6779d/Kconfig
+++ b/src/superio/nuvoton/nct6779d/Kconfig
@@ -3,3 +3,8 @@
 config SUPERIO_NUVOTON_NCT6779D
    bool
    select SUPERIO_NUVOTON_COMMON_PRE_RAM
+
+config SUPERIO_NUVOTON_NCT6779D_COM_A
+	bool
+	depends on SUPERIO_NUVOTON_NCT6779D
+	default n