I2C. Clock checks moved to header file.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3713 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 1 insertions, 34 deletions

diff --git a/os/hal/platforms/STM32/i2c_lld.c b/os/hal/platforms/STM32/i2c_lld.c
index 51e41d4fe..2641e54b9 100644
--- a/os/hal/platforms/STM32/i2c_lld.c
+++ b/os/hal/platforms/STM32/i2c_lld.c
@@ -95,9 +95,6 @@ restrictions.
 /* Driver constants.                                                         */
 /*===========================================================================*/
 
-/* Peripheral clock frequency */
-#define I2C_CLK_FREQ  ((STM32_PCLK1) / 1000000)
-
 /*===========================================================================*/
 /* Driver exported variables.                                                */
 /*===========================================================================*/
@@ -144,40 +141,10 @@ static void i2c_lld_set_clock(I2CDriver *i2cp) {
 
   chDbgCheck((i2cp != NULL) && (clock_speed > 0) && (clock_speed <= 4000000),
              "i2c_lld_set_clock");
+
   /**
    * CR2 Configuration
    */
-#if   defined(STM32F4XX)
-  #if (!(I2C_CLK_FREQ >= 2) && (I2C_CLK_FREQ <= 42))
-    #error "Peripheral clock freq. out of range."
-  #endif
-
-#elif defined(STM32L1XX_MD)
-  #if (!(I2C_CLK_FREQ >= 2) && (I2C_CLK_FREQ <= 32))
-    #error "Peripheral clock freq. out of range."
-  #endif
-
-#elif defined(STM32F2XX)
-  #if (!(I2C_CLK_FREQ >= 2) && (I2C_CLK_FREQ <= 30))
-    #error "Peripheral clock freq. out of range."
-  #endif
-
-#elif defined(STM32F10X_LD_VL) || defined(STM32F10X_MD_VL) ||                 \
-      defined(STM32F10X_HD_VL)
-  #if (!(I2C_CLK_FREQ >= 2) && (I2C_CLK_FREQ <= 24))
-    #error "Peripheral clock freq. out of range."
-  #endif
-
-#elif defined(STM32F10X_LD) || defined(STM32F10X_MD) ||                       \
-      defined(STM32F10X_HD) || defined(STM32F10X_XL) ||                       \
-      defined(STM32F10X_CL)
-  #if (!(I2C_CLK_FREQ >= 2) && (I2C_CLK_FREQ <= 36))
-    #error "Peripheral clock freq. out of range."
-  #endif
-
-#else
-#error "unspecified, unsupported or invalid STM32 platform"
-#endif
   i2cp->i2c->CR2 &= (uint16_t)~I2C_CR2_FREQ;                 /* Clear frequency FREQ[5:0] bits */
   i2cp->i2c->CR2 |= (uint16_t)I2C_CLK_FREQ;