From 4f012694dd3a04fa1166f33656595951eda107b2 Mon Sep 17 00:00:00 2001 From: Wim Vervoorn Date: Fri, 13 Mar 2020 15:20:13 +0100 Subject: mb/facebook/monolith: Configure COMB to 0x3e8 The 2nd COM port's base address defaults to 0x2f8. Current software for this system expects the port at 0x3e8. Configure COMB to use 0x3e8 instead of 0x2f8. BUG=N/A TEST=tested on facebook monolith Change-Id: Ibb462bad5f0594e0b5c8dea6e02cd42d58d999ab Signed-off-by: Wim Vervoorn Reviewed-on: https://review.coreboot.org/c/coreboot/+/39499 Tested-by: build bot (Jenkins) Reviewed-by: Frans Hendriks Reviewed-by: Angel Pons --- src/mainboard/facebook/monolith/com_init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/facebook/monolith/com_init.c') diff --git a/src/mainboard/facebook/monolith/com_init.c b/src/mainboard/facebook/monolith/com_init.c index a7ad263bc3..3438a4d471 100644 --- a/src/mainboard/facebook/monolith/com_init.c +++ b/src/mainboard/facebook/monolith/com_init.c @@ -14,6 +14,7 @@ #include #include +#include #include "onboard.h" #define SERIAL_DEV1 PNP_DEV(ITE8528_CMD_PORT, 1) /* ITE8528 UART1 */ @@ -25,5 +26,7 @@ void bootblock_mainboard_early_init(void) pnp_set_logical_device(SERIAL_DEV1); pnp_set_enable(SERIAL_DEV1, 1); pnp_set_logical_device(SERIAL_DEV2); + pnp_set_iobase(SERIAL_DEV2, PNP_IDX_IO0, 0x3e8); + pnp_set_irq(SERIAL_DEV2, PNP_IDX_IRQ0, 3); pnp_set_enable(SERIAL_DEV2, 1); } -- cgit v1.2.3