I2C. Merged code from trunk.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3561 35acf78f-673a-0410-8e92-d51de3d6d3f4

12 files changed, 27 insertions, 44 deletions

diff --git a/boards/ST_STM3220G_EVAL/board.h b/boards/ST_STM3220G_EVAL/board.h
index e10a5203c..219a9a738 100644
--- a/boards/ST_STM3220G_EVAL/board.h
+++ b/boards/ST_STM3220G_EVAL/board.h
@@ -84,22 +84,7 @@
 #define PIN_PUDR_FLOATING(n)        (0 << ((n) * 2))

 #define PIN_PUDR_PULLUP(n)          (1 << ((n) * 2))

 #define PIN_PUDR_PULLDOWN(n)        (2 << ((n) * 2))

-#define PIN_AFIO_AF0(n)             (0 << ((n % 8) * 4))

-#define PIN_AFIO_AF1(n)             (1 << ((n % 8) * 4))

-#define PIN_AFIO_AF2(n)             (2 << ((n % 8) * 4))

-#define PIN_AFIO_AF3(n)             (3 << ((n % 8) * 4))

-#define PIN_AFIO_AF4(n)             (4 << ((n % 8) * 4))

-#define PIN_AFIO_AF5(n)             (5 << ((n % 8) * 4))

-#define PIN_AFIO_AF6(n)             (6 << ((n % 8) * 4))

-#define PIN_AFIO_AF7(n)             (7 << ((n % 8) * 4))

-#define PIN_AFIO_AF8(n)             (8 << ((n % 8) * 4))

-#define PIN_AFIO_AF9(n)             (9 << ((n % 8) * 4))

-#define PIN_AFIO_AF10(n)            (10 << ((n % 8) * 4))

-#define PIN_AFIO_AF11(n)            (11 << ((n % 8) * 4))

-#define PIN_AFIO_AF12(n)            (12 << ((n % 8) * 4))

-#define PIN_AFIO_AF13(n)            (13 << ((n % 8) * 4))

-#define PIN_AFIO_AF14(n)            (14 << ((n % 8) * 4))

-#define PIN_AFIO_AF15(n)            (15 << ((n % 8) * 4))

+#define PIN_AFIO_AF(n, v)           ((v##U) << ((n % 8) * 4))

 

 /*

  * Port A setup.

@@ -157,8 +142,8 @@
                                        PIN_PUDR_FLOATING(15)))

 #define VAL_GPIOC_ODR               0xFFFFFFFF

 #define VAL_GPIOC_AFRL				0x00000000

-#define VAL_GPIOC_AFRH				(PIN_AFIO_AF7(10)         | \

-                                     PIN_AFIO_AF7(11))

+#define VAL_GPIOC_AFRH				(PIN_AFIO_AF(7, 10)       | \

+                                     PIN_AFIO_AF(7, 11))

 

 /*

  * Port D setup.

diff --git a/boards/ST_STM32L_DISCOVERY/board.h b/boards/ST_STM32L_DISCOVERY/board.h
index 6326c5e4d..978d91456 100644
--- a/boards/ST_STM32L_DISCOVERY/board.h
+++ b/boards/ST_STM32L_DISCOVERY/board.h
@@ -69,7 +69,7 @@
 #define PIN_PUDR_FLOATING(n)        (0U << ((n) * 2))

 #define PIN_PUDR_PULLUP(n)          (1U << ((n) * 2))

 #define PIN_PUDR_PULLDOWN(n)        (2U << ((n) * 2))

-#define PIN_AFIO_AF(n, v)           ((v)U << ((n % 8) * 4))

+#define PIN_AFIO_AF(n, v)           ((v##U) << ((n % 8) * 4))

 

 /*

  * Port A setup.

diff --git a/docs/Doxyfile_chm b/docs/Doxyfile_chm
index bcda68230..c1333cd33 100644
--- a/docs/Doxyfile_chm
+++ b/docs/Doxyfile_chm
@@ -31,7 +31,7 @@ PROJECT_NAME           = ChibiOS/RT
 # This could be handy for archiving the generated documentation or

 # if some version control system is used.

 

-PROJECT_NUMBER         = 2.3.4

+PROJECT_NUMBER         = 2.3.5

 

 # Using the PROJECT_BRIEF tag one can provide an optional one line description

 # for a project that appears at the top of each page and should give viewer

diff --git a/docs/Doxyfile_html b/docs/Doxyfile_html
index 5cba063d7..bbf7156a0 100644
--- a/docs/Doxyfile_html
+++ b/docs/Doxyfile_html
@@ -31,7 +31,7 @@ PROJECT_NAME           = ChibiOS/RT
 # This could be handy for archiving the generated documentation or

 # if some version control system is used.

 

-PROJECT_NUMBER         = 2.3.4

+PROJECT_NUMBER         = 2.3.5

 

 # Using the PROJECT_BRIEF tag one can provide an optional one line description

 # for a project that appears at the top of each page and should give viewer

diff --git a/docs/rsc/header_chm.html b/docs/rsc/header_chm.html
index 1365da6dd..4ce33e42f 100644
--- a/docs/rsc/header_chm.html
+++ b/docs/rsc/header_chm.html
@@ -13,7 +13,7 @@
  <tbody>

  <tr style="height: 56px;">

   <td style="padding-left: 0.5em;">

-   <div id="projectname">ChibiOS/RT&#160;<span id="projectnumber">2.3.4</span></div>

+   <div id="projectname">ChibiOS/RT&#160;<span id="projectnumber">2.3.5</span></div>

   </td>

  </tr>

  </tbody>

diff --git a/docs/rsc/header_html.html b/docs/rsc/header_html.html
index 202da80ca..243097201 100644
--- a/docs/rsc/header_html.html
+++ b/docs/rsc/header_html.html
@@ -20,7 +20,7 @@ $(document).ready(initResizable);
  <tbody>

  <tr style="height: 92px;">

   <td style="padding-left: 0.5em;">

-   <div id="projectname">ChibiOS/RT<br><span id="projectnumber">2.3.4</span></div>

+   <div id="projectname">ChibiOS/RT<br><span id="projectnumber">2.3.5</span></div>

   </td>

   <td style="padding-left: 3em;">

 <script type="text/javascript"><!--

diff --git a/os/hal/platforms/STM32/icu_lld.c b/os/hal/platforms/STM32/icu_lld.c
index e76f8a109..dfbcee5e6 100644
--- a/os/hal/platforms/STM32/icu_lld.c
+++ b/os/hal/platforms/STM32/icu_lld.c
@@ -360,7 +360,7 @@ void icu_lld_start(ICUDriver *icup) {
   icup->tim->ARR   = 0xFFFF;

 

   /* CCMR1_CC1S = 01 = CH1 Input on TI1.

-     CCMR1_CC2S = 10 = CH2 Input on TI2.*/

+     CCMR1_CC2S = 10 = CH2 Input on TI1.*/

   icup->tim->CCMR1 = TIM_CCMR1_CC1S_0 |

                      TIM_CCMR1_CC2S_1;

   /* SMCR_TS  = 101, input is TI1FP1.

diff --git a/os/hal/platforms/STM32/stm32.h b/os/hal/platforms/STM32/stm32.h
index 0ee083dcc..c051dafe0 100644
--- a/os/hal/platforms/STM32/stm32.h
+++ b/os/hal/platforms/STM32/stm32.h
@@ -63,21 +63,6 @@
 #include "stm32l1xx.h"

 #endif

 

-#undef TIM1

-#undef TIM2

-#undef TIM3

-#undef TIM4

-#undef TIM5

-#undef TIM6

-#undef TIM7

-#undef TIM8

-#undef TIM9

-#undef TIM10

-#undef TIM11

-#undef TIM12

-#undef TIM13

-#undef TIM14

-

 /*===========================================================================*/

 /* Driver constants.                                                         */

 /*===========================================================================*/

diff --git a/os/hal/platforms/STM32F4xx/hal_lld.c b/os/hal/platforms/STM32F4xx/hal_lld.c
index 5033c41c8..6922ff3df 100644
--- a/os/hal/platforms/STM32F4xx/hal_lld.c
+++ b/os/hal/platforms/STM32F4xx/hal_lld.c
@@ -62,8 +62,9 @@ void hal_lld_init(void) {
      been initialized in the board initialization file (board.c).*/

   rccResetAHB1(!0);

   rccResetAHB2(!0);

+  rccResetAHB3(!0);

   rccResetAPB1(!RCC_APB1RSTR_PWRRST);

-  rccResetAPB2(!RCC_APB2RSTR_SYSCFGRST);

+  rccResetAPB2(!0);

 

   /* SysTick initialization using the system clock.*/

   SysTick->LOAD = STM32_HCLK / CH_FREQUENCY - 1;

@@ -152,6 +153,10 @@ void stm32_clock_init(void) {
     ;

 #endif

 #endif /* STM32_NO_INIT */

+

+  /* SYSCFG clock enabled here because it is a multi-functional unit shared

+     among multiple drivers.*/

+  rccEnableAPB2(RCC_APB2ENR_SYSCFGEN, TRUE);

 }

 

 /** @} */

diff --git a/os/hal/platforms/STM32L1xx/hal_lld.c b/os/hal/platforms/STM32L1xx/hal_lld.c
index c59aa3f1c..96b18a656 100644
--- a/os/hal/platforms/STM32L1xx/hal_lld.c
+++ b/os/hal/platforms/STM32L1xx/hal_lld.c
@@ -60,8 +60,8 @@ void hal_lld_init(void) {
 

   /* Reset of all peripherals.*/

   rccResetAHB(!RCC_AHBRSTR_FLITFRST);

-  rccResetAPB1(!0);

-  rccResetAPB2(!RCC_APB2RSTR_SYSCFGRST);

+  rccResetAPB1(!RCC_APB1RSTR_PWRRST);

+  rccResetAPB2(!0);

 

   /* SysTick initialization using the system clock.*/

   SysTick->LOAD = STM32_HCLK / CH_FREQUENCY - 1;

@@ -170,6 +170,10 @@ void stm32_clock_init(void) {
     ;

 #endif

 #endif /* STM32_NO_INIT */

+

+  /* SYSCFG clock enabled here because it is a multi-functional unit shared

+     among multiple drivers.*/

+  rccEnableAPB2(RCC_APB2ENR_SYSCFGEN, TRUE);

 }

 #else

 void stm32_clock_init(void) {}

diff --git a/os/kernel/include/ch.h b/os/kernel/include/ch.h
index e751e0fc5..14fefa558 100644
--- a/os/kernel/include/ch.h
+++ b/os/kernel/include/ch.h
@@ -40,7 +40,7 @@
 /**

  * @brief   Kernel version string.

  */

-#define CH_KERNEL_VERSION       "2.3.4unstable"

+#define CH_KERNEL_VERSION       "2.3.5unstable"

 

 /**

  * @name    Kernel version

@@ -59,7 +59,7 @@
 /**

  * @brief   Kernel version patch number.

  */

-#define CH_KERNEL_PATCH         4

+#define CH_KERNEL_PATCH         5

 /** @} */

 

 /*

diff --git a/readme.txt b/readme.txt
index 2dea2d1eb..cb5ef15ca 100644
--- a/readme.txt
+++ b/readme.txt
@@ -73,6 +73,10 @@
 *** Releases                                                              ***

 *****************************************************************************

 

+*** 2.3.5 ***

+- FIX: Fixed SYSCFG clock not started in STM32L1/F4 HALs (bug 3449139).

+- FIX: Fixed wrong definitions in STM32L-Discovery board file (bug 3449076).

+

 *** 2.3.4 ***

 - FIX: Fixed Extra initialization in STM32 SPI driver (bug 3436127)

   (backported to 2.2.8).