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author | Jes B. Klinke <jbk@chromium.org> | 2021-08-31 10:43:04 -0700 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-09-08 18:57:37 +0000 |
commit | c8e071566ceb60190120dbc7c0c0a681364cc5d9 (patch) | |
tree | 3676cde58c8806b2e7245605ee8a980357e5706d /chip/stm32/usart-stm32l5.h | |
parent | f2af0a3a74192876fc1b72706813d756393da167 (diff) | |
download | chrome-ec-c8e071566ceb60190120dbc7c0c0a681364cc5d9.tar.gz |
chip/stm32: UART declarations for STM32L5 series
STM32L5 can have up to four UARTs, one more than previous Lx series.
These files were copied from usart-stm32l.{h,c}, modified only by
making one more copy of the appropriate declarations.
BUG=b:192262089
TEST=Compile with hyperdebug board (from later in the chain)
BRANCH=none
Signed-off-by: Jes Bodi Klinke <jbk@chromium.org>
Change-Id: I8bd2d13de67fc74b59c16a79a87fd4615912be09
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3133814
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Diffstat (limited to 'chip/stm32/usart-stm32l5.h')
-rw-r--r-- | chip/stm32/usart-stm32l5.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/chip/stm32/usart-stm32l5.h b/chip/stm32/usart-stm32l5.h new file mode 100644 index 0000000000..564ffbc580 --- /dev/null +++ b/chip/stm32/usart-stm32l5.h @@ -0,0 +1,19 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +#ifndef __CROS_EC_USART_STM32L5_H +#define __CROS_EC_USART_STM32L5_H + +#include "usart.h" + +/* + * The STM32L5 series can have as many as four UARTS. These are the HW configs + * for those UARTS. They can be used to initialize STM32 generic UART configs. + */ +extern struct usart_hw_config const usart1_hw; +extern struct usart_hw_config const usart2_hw; +extern struct usart_hw_config const usart3_hw; +extern struct usart_hw_config const usart4_hw; + +#endif /* __CROS_EC_USART_STM32L5_H */ |