From 3a44b1311b2d064cb3ff32d86a238f6e3e09f4a0 Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@remake.is>
Date: Fri, 21 Nov 2014 10:38:03 +0000
Subject: [PATCH] stm32: f1: Additional GPIO Remappings for F100

F100 has more remap options than F10x, particularly on the High Density
devices.

Fixes github issue #365

Signed-off-by: Karl Palsson <karlp@tweak.net.au>
---
 include/libopencm3/stm32/f1/gpio.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/include/libopencm3/stm32/f1/gpio.h b/include/libopencm3/stm32/f1/gpio.h
index 9fc89900..d520b216 100644
--- a/include/libopencm3/stm32/f1/gpio.h
+++ b/include/libopencm3/stm32/f1/gpio.h
@@ -883,6 +883,15 @@ Line Devices only
 @ingroup gpio_defines
 
 @{*/
+/** various remaps, dma/dac/timer triggers (HD only) */
+#define AFIO_MAPR2_MISC_REMAP			(1 << 13)
+
+/** TIM12_CH1 and TIM12_CH2 remapping (HD only) */
+#define AFIO_MAPR2_TIM12_REMAP			(1 << 12)
+
+/** TIM76_DAC_DMA remap to DMA1/DMA2 */
+#define AFIO_MAPR2_TIM76_DAC_DMA_REMAPE		(1 << 11)
+
 /* FSMC_NADV_DISCONNECT: */
 /** The NADV is disconnected from its allocated pin */
 #define AFIO_MAPR2_FSMC_NADV_DISCONNECT			(1 << 10)
@@ -907,6 +916,21 @@ Line Devices only
 /**  TIM9 remapping */
 #define AFIO_MAPR2_TIM9_REMAP			(1 << 5)
 
+/** TIM1_DMA channel 1/2 remapping */
+#define AFIO_MAPR2_TIM1_DMA_REMAP		(1 << 4)
+
+/** CEC remapping (PB8 vs PB10) */
+#define AFIO_MAPR2_CEC_REMAP			(1 << 3)
+
+/** TIM17 remapping (PB9 vs PB7) */
+#define AFIO_MAPR2_TIM17_REMAP			(1 << 2)
+
+/** TIM16 remapping (PB8 vs PB6) */
+#define AFIO_MAPR2_TIM16_REMAP			(1 << 1)
+
+/** TIM15 remapping channels 1/2 */
+#define AFIO_MAPR1_TIM16_REMAP			(1 << 0)
+
 /**@}*/
 
 /* --- AFIO_EXTICR1 values ------------------------------------------------- */