diff options
Diffstat (limited to 'os/common/startup/ARM/devices/SAMA5D2/armparams.h')
| -rwxr-xr-x | os/common/startup/ARM/devices/SAMA5D2/armparams.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/os/common/startup/ARM/devices/SAMA5D2/armparams.h b/os/common/startup/ARM/devices/SAMA5D2/armparams.h index 9e0ba1210..29e6613fe 100755 --- a/os/common/startup/ARM/devices/SAMA5D2/armparams.h +++ b/os/common/startup/ARM/devices/SAMA5D2/armparams.h @@ -34,6 +34,11 @@ #define ARM_CORE ARM_CORE_CORTEX_A5
/**
+ * @brief Cortex core model.
+ */
+#define CORTEX_MODEL 5
+
+/**
* @brief Thumb-capable.
*/
#define ARM_SUPPORTS_THUMB 1
@@ -44,17 +49,43 @@ #define ARM_SUPPORTS_THUMB2 1
/**
+ * @brief VFPv4-D16 FPU.
+ */
+#define TARGET_FEATURE_EXTENSION_REGISTER_COUNT 16
+
+/**
* @brief Implementation of the wait-for-interrupt state enter.
*/
#define ARM_WFI_IMPL asm volatile ("wfi")
#if !defined(_FROM_ASM_) || defined(__DOXYGEN__)
+/* If the device type is not externally defined, for example from the Makefile,
+ then a file named board.h is included. This file must contain a device
+ definition compatible with the vendor include file.*/
+#if !defined (SAMA5D21) && !defined (SAMA5D22) && !defined (SAMA5D23) && \
+ !defined (SAMA5D24) && !defined (SAMA5D25) && !defined (SAMA5D26) && \
+ !defined (SAMA5D27) && !defined (SAMA5D28)
+#include "board.h"
+#endif
+
+/* Including the device CMSIS header. Note, we are not using the definitions
+ from this header because we need this file to be usable also from
+ assembler source files. We verify that the info matches instead.*/
+#include "sama5d2x.h"
+
+/*lint -save -e9029 [10.4] Signedness comes from external files, it is
+ unpredictable but gives no problems.*/
+#if CORTEX_MODEL != __CORTEX_A
+#error "CMSIS __CORTEX_A mismatch"
+#endif
+
/**
* @brief Address of the IRQ vector register in the interrupt controller.
*/
#define ARM_IRQ_VECTOR_REG 0xF803C010U
#else
#define ARM_IRQ_VECTOR_REG 0xF803C010
+
#endif
#endif /* ARMPARAMS_H */
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