diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/ports/SAMA/SAMA5D2x/hal_lld.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/os/hal/ports/SAMA/SAMA5D2x/hal_lld.h b/os/hal/ports/SAMA/SAMA5D2x/hal_lld.h index f090126da..643afa66e 100644 --- a/os/hal/ports/SAMA/SAMA5D2x/hal_lld.h +++ b/os/hal/ports/SAMA/SAMA5D2x/hal_lld.h @@ -185,6 +185,7 @@ #define SAMA_MCK_MDIV_DIV4 (2 << 8) /**< MCK is divided by 4. */
#define SAMA_MCK_PLLADIV2 (1 << 12) /**< PLLA is divided by 2. */
+
/** @} */
/*===========================================================================*/
@@ -406,6 +407,18 @@ #endif
/**
+ * @brief Matrix H64H32 clock ratio.
+ */
+
+#if ((SAMA_H64MX_H32MX_RATIO == 2) || defined(__DOXYGEN__))
+#define SAMA_H64MX_H32MX_DIV PMC_MCKR_H32MXDIV_H32MXDIV2
+#elif (SAMA_H64MX_H32MX_RATIO == 1)
+#define SAMA_H64MX_H32MX_DIV PMC_MCKR_H32MXDIV_H32MXDIV1
+#else
+#error "H64MX H32MX clock ratio out of range."
+#endif
+
+/**
* @brief Processor Clock frequency.
*/
#if (SAMA_MCK_SEL == SAMA_MCK_SLOW_CLK) || defined(__DOXYGEN__)
|