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32 /*****************************************************************************/
37 * @addtogroup a9_cache_apis Cortex A9 Processor Cache Functions
39 * Cache functions provide access to cache related operations such as flush
40 * and invalidate for instruction and data caches. It gives option to perform
41 * the cache operations on a single cacheline, a range of memory and an entire
47 * MODIFICATION HISTORY:
49 * Ver Who Date Changes
50 * ----- ---- -------- -----------------------------------------------
51 * 1.00a ecm 01/29/10 First release
52 * 3.04a sdm 01/02/12 Remove redundant dsb/dmb instructions in cache maintenance
56 ******************************************************************************/
60 #include "xil_types.h"
68 #define asm_cp15_inval_dc_line_mva_poc(param) __asm__ __volatile__("mcr " \
69 XREG_CP15_INVAL_DC_LINE_MVA_POC :: "r" (param));
71 #define asm_cp15_clean_inval_dc_line_mva_poc(param) __asm__ __volatile__("mcr " \
72 XREG_CP15_CLEAN_INVAL_DC_LINE_MVA_POC :: "r" (param));
74 #define asm_cp15_inval_ic_line_mva_pou(param) __asm__ __volatile__("mcr " \
75 XREG_CP15_INVAL_IC_LINE_MVA_POU :: "r" (param));
77 #define asm_cp15_inval_dc_line_sw(param) __asm__ __volatile__("mcr " \
78 XREG_CP15_INVAL_DC_LINE_SW :: "r" (param));
80 #define asm_cp15_clean_inval_dc_line_sw(param) __asm__ __volatile__("mcr " \
81 XREG_CP15_CLEAN_INVAL_DC_LINE_SW :: "r" (param));
83 #elif defined (__ICCARM__)
85 #define asm_cp15_inval_dc_line_mva_poc(param) __asm volatile ("mcr " \
86 XREG_CP15_INVAL_DC_LINE_MVA_POC :: "r" (param));
88 #define asm_cp15_clean_inval_dc_line_mva_poc(param) __asm volatile ("mcr " \
89 XREG_CP15_CLEAN_INVAL_DC_LINE_MVA_POC :: "r" (param));
91 #define asm_cp15_inval_ic_line_mva_pou(param) __asm volatile ("mcr " \
92 XREG_CP15_INVAL_IC_LINE_MVA_POU :: "r" (param));
94 #define asm_cp15_inval_dc_line_sw(param) __asm volatile ("mcr " \
95 XREG_CP15_INVAL_DC_LINE_SW :: "r" (param));
97 #define asm_cp15_clean_inval_dc_line_sw(param) __asm volatile ("mcr " \
98 XREG_CP15_CLEAN_INVAL_DC_LINE_SW :: "r" (param));
102 void Xil_DCacheEnable(void);
103 void Xil_DCacheDisable(void);
104 void Xil_DCacheInvalidate(void);
105 void Xil_DCacheInvalidateRange(INTPTR adr, u32 len);
106 void Xil_DCacheFlush(void);
107 void Xil_DCacheFlushRange(INTPTR adr, u32 len);
109 void Xil_ICacheEnable(void);
110 void Xil_ICacheDisable(void);
111 void Xil_ICacheInvalidate(void);
112 void Xil_ICacheInvalidateRange(INTPTR adr, u32 len);
120 * @} End of "addtogroup a9_cache_apis".