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author | Zheng Bao <fishbaozi@gmail.com> | 2015-12-07 23:01:07 +0800 |
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committer | Zheng Bao <zheng.bao@amd.com> | 2015-12-09 02:17:08 +0100 |
commit | 1fa28095612aa1f5d2f7ae99a2137fa79fbefa9b (patch) | |
tree | f50c90d41c206e732eedc71f36ea39ed46369d2a | |
parent | 9731119b32ce4a5e0498cb20f47aad5069717c55 (diff) | |
download | coreboot-staging-1fa28095612aa1f5d2f7ae99a2137fa79fbefa9b.zip coreboot-staging-1fa28095612aa1f5d2f7ae99a2137fa79fbefa9b.tar.gz |
AMD/bettong: Add missing uart.c for UART
Change-Id: Ie49732c6874f2b443e314eb3412ddee054d9c0bb
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/12669
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
-rw-r--r-- | src/southbridge/amd/pi/hudson/uart.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/southbridge/amd/pi/hudson/uart.c b/src/southbridge/amd/pi/hudson/uart.c new file mode 100644 index 0000000..5d88204 --- /dev/null +++ b/src/southbridge/amd/pi/hudson/uart.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <console/uart.h> + +uintptr_t uart_platform_base(int idx) +{ + return (uintptr_t)(0xFEDC6000 + 0x2000 * (idx & 1)); +} + +unsigned int uart_platform_refclk(void) +{ + return 48000000; +} |