From f2a751bebafed498d216f8d9a49d21f0d8335fe3 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 15 Jun 2016 14:15:25 +0200 Subject: x86: conga-qeval20-qa3: Add support for internal UART This patch adds support to enable and use the internal BayTrail UART instead of the one integrated in the Super IO Winbond chip. For this, a 2nd defconfig file is added. This is useful for tests done for the congatec SoM used on baseboards without such a Super IO chip. Signed-off-by: Stefan Roese Cc: Bin Meng Cc: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Simon Glass --- board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'board/congatec') diff --git a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c index 6a946d57585..737e6103f37 100644 --- a/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c +++ b/board/congatec/conga-qeval20-qa3-e3845/conga-qeval20-qa3.c @@ -12,6 +12,7 @@ int board_early_init_f(void) { +#ifndef CONFIG_INTERNAL_UART /* * The FSP enables the BayTrail internal legacy UART (again). * Disable it again, so that the Winbond one can be used. @@ -21,6 +22,7 @@ int board_early_init_f(void) /* Enable the legacy UART in the Winbond W83627 Super IO chip */ winbond_enable_serial(PNP_DEV(WINBOND_IO_PORT, W83627DHG_SP1), UART0_BASE, UART0_IRQ); +#endif return 0; } -- cgit v1.2.3