From 80589a2035c34dec749190d3f00ab3abb92abeae Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sun, 7 Jul 2019 14:27:21 +0000
Subject: [PATCH] Added DMA MUX file for G0.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12885 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 os/hal/ports/STM32/STM32G0xx/hal_lld.h      |   2 +-
 os/hal/ports/STM32/STM32G0xx/stm32_dmamux.h | 129 ++++++++++++++++++++
 2 files changed, 130 insertions(+), 1 deletion(-)
 create mode 100644 os/hal/ports/STM32/STM32G0xx/stm32_dmamux.h

diff --git a/os/hal/ports/STM32/STM32G0xx/hal_lld.h b/os/hal/ports/STM32/STM32G0xx/hal_lld.h
index 9b88e423c..f87fd6a44 100644
--- a/os/hal/ports/STM32/STM32G0xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32G0xx/hal_lld.h
@@ -1539,7 +1539,7 @@
 /* Various helpers.*/
 #include "nvic.h"
 #include "stm32_isr.h"
-//#include "stm32_dma.h"
+#include "stm32_dma.h"
 //#include "stm32_exti.h"
 #include "stm32_rcc.h"
 
diff --git a/os/hal/ports/STM32/STM32G0xx/stm32_dmamux.h b/os/hal/ports/STM32/STM32G0xx/stm32_dmamux.h
new file mode 100644
index 000000000..a18049512
--- /dev/null
+++ b/os/hal/ports/STM32/STM32G0xx/stm32_dmamux.h
@@ -0,0 +1,129 @@
+/*
+    ChibiOS - Copyright (C) 2006..2019 Giovanni Di Sirio
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/**
+ * @file    STM32G0xx/stm32_isr.h
+ * @brief   STM32G0xx DMAMUX handler header.
+ *
+ * @addtogroup STM32G0xx_DMAMUX
+ * @{
+ */
+
+#ifndef STM32_DMAMUX_H
+#define STM32_DMAMUX_H
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/**
+ * @name    DMAMUX1 request sources
+ * @{
+ */
+#define STM32_DMAMUX1_REQ_GEN0      1
+#define STM32_DMAMUX1_REQ_GEN1      2
+#define STM32_DMAMUX1_REQ_GEN2      3
+#define STM32_DMAMUX1_REQ_GEN3      4
+#define STM32_DMAMUX1_ADC1          5
+#define STM32_DMAMUX1_AES_IN        6
+#define STM32_DMAMUX1_AES_OUT       7
+#define STM32_DMAMUX1_DAC1_CH1      8
+#define STM32_DMAMUX1_DAC1_CH2      9
+#define STM32_DMAMUX1_I2C1_RX       10
+#define STM32_DMAMUX1_I2C1_TX       11
+#define STM32_DMAMUX1_I2C2_RX       12
+#define STM32_DMAMUX1_I2C2_TX       13
+#define STM32_DMAMUX1_LPUART1_RX    14
+#define STM32_DMAMUX1_LPUART1_TX    15
+#define STM32_DMAMUX1_SPI1_RX       16
+#define STM32_DMAMUX1_SPI1_TX       17
+#define STM32_DMAMUX1_SPI2_RX       18
+#define STM32_DMAMUX1_SPI2_TX       19
+#define STM32_DMAMUX1_TIM1_CH1      20
+#define STM32_DMAMUX1_TIM1_CH2      21
+#define STM32_DMAMUX1_TIM1_CH3      22
+#define STM32_DMAMUX1_TIM1_CH4      23
+#define STM32_DMAMUX1_TIM1_COM      24
+#define STM32_DMAMUX1_TIM1_UP       25
+#define STM32_DMAMUX1_TIM2_CH1      26
+#define STM32_DMAMUX1_TIM2_CH2      27
+#define STM32_DMAMUX1_TIM2_CH3      28
+#define STM32_DMAMUX1_TIM2_CH4      29
+#define STM32_DMAMUX1_TIM2_TRIG     30
+#define STM32_DMAMUX1_TIM2_UP       31
+#define STM32_DMAMUX1_TIM3_CH1      32
+#define STM32_DMAMUX1_TIM3_CH2      33
+#define STM32_DMAMUX1_TIM3_CH3      34
+#define STM32_DMAMUX1_TIM3_CH4      35
+#define STM32_DMAMUX1_TIM3_TRIG     36
+#define STM32_DMAMUX1_TIM3_UP       37
+#define STM32_DMAMUX1_TIM6_UP       38
+#define STM32_DMAMUX1_TIM7_UP       39
+#define STM32_DMAMUX1_TIM15_CH1     40
+#define STM32_DMAMUX1_TIM15_CH2     41
+#define STM32_DMAMUX1_TIM15_COM     42
+#define STM32_DMAMUX1_TIM15_UP      43
+#define STM32_DMAMUX1_TIM16_CH1     44
+#define STM32_DMAMUX1_TIM16_COM     45
+#define STM32_DMAMUX1_TIM16_UP      46
+#define STM32_DMAMUX1_TIM17_CH1     47
+#define STM32_DMAMUX1_TIM17_COM     48
+#define STM32_DMAMUX1_TIM17_UP      49
+#define STM32_DMAMUX1_USART1_RX     50
+#define STM32_DMAMUX1_USART1_TX     51
+#define STM32_DMAMUX1_USART2_RX     52
+#define STM32_DMAMUX1_USART2_TX     53
+#define STM32_DMAMUX1_USART3_RX     54
+#define STM32_DMAMUX1_USART3_TX     55
+#define STM32_DMAMUX1_USART4_RX     56
+#define STM32_DMAMUX1_USART4_TX     57
+#define STM32_DMAMUX1_UCPD1_RX      58
+#define STM32_DMAMUX1_UCPD1_TX      59
+#define STM32_DMAMUX1_UCPD2_RX      60
+#define STM32_DMAMUX1_UCPD2_TX      61
+/** @} */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32_DMAMUX_H */
+
+/** @} */