Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
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+/*------------------------------------------------------------
+(C) Copyright [2006-2008] Marvell International Ltd.
+All Rights Reserved
+------------------------------------------------------------*/
+
+#if !defined (SCP15_L2CACHE_H)
+#define SCP15_L2CACHE_H
+#include "xscale_types.h"
+
+//L2 cache configuration register definitions
+#define L2_CACHE_ENABLE             (0x00400000) // L2 cache enable
+#define l2_CACHE_ECC_ON             (0x00800000) // L2 ECC on
+#define l2_CACHE_PREFETCH_DISABLE   (0x01000000) // L2 prefetch disable
+
+#define l2_CACHE_CONFIGURATION_REG_MASK   (0x01c00000) // configuration mask
+
+
+
+//L2 cache lockdown register definitions
+#define L2_CACHE_WAY_0_LOCK             (0x01000000) // L2 lock way 0
+#define L2_CACHE_WAY_1_LOCK             (0x02000000) // L2 lock way 1
+#define L2_CACHE_WAY_2_LOCK             (0x04000000)  //L2 lock way 2
+#define L2_CACHE_WAY_3_LOCK             (0x08000000) // L2 lock way 3
+#define L2_CACHE_WAY_4_LOCK             (0x10000000) // L2 lock way 4
+#define L2_CACHE_WAY_5_LOCK             (0x20000000)  //L2 lock way 5
+#define L2_CACHE_WAY_6_LOCK             (0x40000000)  //L2 lock way 6
+#define L2_CACHE_WAY_7_LOCK             (0x80000000)  //L2 lock way 7
+
+ //L2 cache lockdown register mask
+#define L2_CACHE_WAY_LOCK_MASK           (0xff000000)  //L2 lock way mask
+
+
+
+// Function prototypes
+
+//General functions
+void CPUL2Cache_configure_set(UINT32);
+void CPUL2Cache_configure_clear(UINT32);
+UINT32 CPUL2Cache_configure_get(void);
+void CPUL2Cache_lockdown_set(UINT32);
+void CPUL2Cache_lockdown_clear(UINT32);
+UINT32 asm_CPUL2Cache_configure_read(void);
+UINT32 asm_CPUL2Cache_lockdown_read(void);
+void asm_CPUL2Cache_configure_write(UINT32);
+void asm_CPUL2Cache_lockdown_write(UINT32);
+
+#endif //ARM946E_SCP15_H