Update boards/STM32_PRIMER2 for newer ChibiOS/RT

ChangeLog

@@ -15,6 +15,7 @@
 	* boards/OLIMEX_STM32_H103/*: Likewise.
 	* boards/STBEE/*: Likewise.
 	* boards/STBEE_MINI/*: Likewise.
+	* boards/STM32_PRIMER2/*: Likewise.
 
 	Merge ec_p256 branch.
 	* src/Makefile.in: Add ECC files.

boards/STM32_PRIMER2/board.c

@@ -2,13 +2,11 @@
 #include "ch.h"
 #include "hal.h"
 
-#include "../common/hwinit.c"
-
-void
-hwinit1(void)
+/*
+ * Board-specific initialization code.
+ */
+void boardInit(void)
 {
-  hwinit1_common ();
-
   /*
    * Clear LED and SHUTDOWN output.
    */

boards/STM32_PRIMER2/board.h

@@ -37,6 +37,8 @@
 #define GPIO_LED	GPIOE_LEDR
 #define IOPORT_LED	GPIOE
 
+/* NeuG settings for ADC2.  */
+
 /*
  * Board identifier.
  */
@@ -91,6 +93,8 @@
 /*
  * Port A setup.
  * Everything input with pull-up except:
+ * PA0  - Digital input with PullUp.  AN0
+ * PA1  - Digital input with PullUp.  AN1
  * PA2  - Alternate output  (USART2 TX).
  * PA3  - Normal input      (USART2 RX).
  * PA8  - Input with pull-down (PBUTTON).
@@ -158,4 +162,14 @@
 #define VAL_GPIOGODR            0xFFFFFFFF
 #endif
 
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
 #endif /* _BOARD_H_ */

boards/STM32_PRIMER2/mcuconf.h

@@ -7,8 +7,8 @@
 #define STM32_PLLMUL_VALUE          12
 #define STM32_HPRE                  STM32_HPRE_DIV1
 #define STM32_PPRE1                 STM32_PPRE1_DIV2
-#define STM32_PPRE2                 STM32_PPRE2_DIV2
-#define STM32_ADCPRE                STM32_ADCPRE_DIV4
-#define STM32_MCO                   STM32_MCO_NOCLOCK
+#define STM32_PPRE2                 STM32_PPRE2_DIV1
+#define STM32_ADCPRE                STM32_ADCPRE_DIV6
+#define STM32_RTCSEL                STM32_RTCSEL_NOCLOCK
 
 #include "mcuconf-common.h"