From 00e51f29768d4592d5ba0d5cb54a325e73b474ea Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Mon, 4 Nov 2019 17:35:45 +0000
Subject: [PATCH] Fixed bug #1054.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13158 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 os/hal/ports/STM32/STM32F37x/stm32_registry.h | 36 ++++++++++++++++---
 readme.txt                                    |  2 ++
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/os/hal/ports/STM32/STM32F37x/stm32_registry.h b/os/hal/ports/STM32/STM32F37x/stm32_registry.h
index b5fe4f32a..3a318fdf3 100644
--- a/os/hal/ports/STM32/STM32F37x/stm32_registry.h
+++ b/os/hal/ports/STM32/STM32F37x/stm32_registry.h
@@ -143,8 +143,22 @@
 #define STM32_HAS_RTC                       TRUE
 #define STM32_RTC_HAS_SUBSECONDS            TRUE
 #define STM32_RTC_HAS_PERIODIC_WAKEUPS      TRUE
-#define STM32_RTC_NUM_ALARMS                2
-#define STM32_RTC_HAS_INTERRUPTS            FALSE
+#define STM32_RTC_NUM_ALARMS                1
+#define STM32_RTC_STORAGE_SIZE              64
+#define STM32_RTC_TAMP_STAMP_HANDLER        Vector48
+#define STM32_RTC_WKUP_HANDLER              Vector4C
+#define STM32_RTC_ALARM_HANDLER             VectorE4
+#define STM32_RTC_TAMP_STAMP_NUMBER         2
+#define STM32_RTC_WKUP_NUMBER               3
+#define STM32_RTC_ALARM_NUMBER              41
+#define STM32_RTC_ALARM_EXTI                17
+#define STM32_RTC_TAMP_STAMP_EXTI           19
+#define STM32_RTC_WKUP_EXTI                 20
+#define STM32_RTC_IRQ_ENABLE() do {                                         \
+  nvicEnableVector(STM32_RTC_TAMP_STAMP_NUMBER, STM32_IRQ_EXTI19_PRIORITY); \
+  nvicEnableVector(STM32_RTC_WKUP_NUMBER, STM32_IRQ_EXTI20_PRIORITY);       \
+  nvicEnableVector(STM32_RTC_ALARM_NUMBER, STM32_IRQ_EXTI17_PRIORITY);      \
+} while (false)
 
 /* SDIO attributes.*/
 #define STM32_HAS_SDIO                      FALSE
@@ -396,8 +410,22 @@
 #define STM32_HAS_RTC                       TRUE
 #define STM32_RTC_HAS_SUBSECONDS            TRUE
 #define STM32_RTC_HAS_PERIODIC_WAKEUPS      TRUE
-#define STM32_RTC_NUM_ALARMS                2
-#define STM32_RTC_HAS_INTERRUPTS            FALSE
+#define STM32_RTC_NUM_ALARMS                1
+#define STM32_RTC_STORAGE_SIZE              64
+#define STM32_RTC_TAMP_STAMP_HANDLER        Vector48
+#define STM32_RTC_WKUP_HANDLER              Vector4C
+#define STM32_RTC_ALARM_HANDLER             VectorE4
+#define STM32_RTC_TAMP_STAMP_NUMBER         2
+#define STM32_RTC_WKUP_NUMBER               3
+#define STM32_RTC_ALARM_NUMBER              41
+#define STM32_RTC_ALARM_EXTI                17
+#define STM32_RTC_TAMP_STAMP_EXTI           19
+#define STM32_RTC_WKUP_EXTI                 20
+#define STM32_RTC_IRQ_ENABLE() do {                                         \
+  nvicEnableVector(STM32_RTC_TAMP_STAMP_NUMBER, STM32_IRQ_EXTI19_PRIORITY); \
+  nvicEnableVector(STM32_RTC_WKUP_NUMBER, STM32_IRQ_EXTI20_PRIORITY);       \
+  nvicEnableVector(STM32_RTC_ALARM_NUMBER, STM32_IRQ_EXTI17_PRIORITY);      \
+} while (false)
 
 /* SDIO attributes.*/
 #define STM32_HAS_SDIO                      FALSE
diff --git a/readme.txt b/readme.txt
index cdb309d08..6b5a15f77 100644
--- a/readme.txt
+++ b/readme.txt
@@ -133,6 +133,8 @@
 - HAL: Added a new interface for range-finder devices (used by EX).
 - HAL: Added mcuconf.h updater tool for STM32F407 (backported to 19.1.1).
 - NIL: Integrated NIL 4.0.
+- FIX: Fixed missing RTCv1 definitions in STM32F37x registry (bug #1054)
+       (backported to 19.1.4).
 - FIX: Fixed assertion triggered in STM32 OTGv1 driver (bug #1053)
        (backported to 19.1.4)(backported to 18.2.3).
 - FIX: Fixed STM32 CANv1 compile fails if CAN3 is used alone (bug #1052)