Go to the documentation of this file.00001
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00036 #ifndef _SMC_
00037 #define _SMC_
00038
00039
00040
00041
00042 #include "chip.h"
00043
00044
00045
00046
00047 typedef union _SmcStatus {
00048 uint8_t BStatus;
00049 struct _SmcStatusBits {
00050 uint8_t smcSts: 1,
00051 xfrDone: 1,
00052 cmdDone: 1,
00053 rbEdge: 1,
00054 hammingReady: 1;
00055 } bStatus;
00056 } SmcStatus;
00057
00058
00059
00060
00061
00062
00063
00064
00065
00066 #define NFC_SRAM_BASE_ADDRESS 0x200000
00067
00068 #define NFC_CMD_BASE_ADDR 0x70000000
00069
00070
00071
00072 #define NFCADDR_CMD_CMD1 (0xFFu << 2)
00073
00074 #define NFCADDR_CMD_CMD2 (0xFFu << 10)
00075
00076 #define NFCADDR_CMD_VCMD2 (0x1u << 18)
00077
00078 #define NFCADDR_CMD_ACYCLE (0x7u << 19)
00079
00080 #define NFCADDR_CMD_ACYCLE_NONE (0x0u << 19)
00081
00082 #define NFCADDR_CMD_ACYCLE_ONE (0x1u << 19)
00083
00084 #define NFCADDR_CMD_ACYCLE_TWO (0x2u << 19)
00085
00086 #define NFCADDR_CMD_ACYCLE_THREE (0x3u << 19)
00087
00088 #define NFCADDR_CMD_ACYCLE_FOUR (0x4u << 19)
00089
00090 #define NFCADDR_CMD_ACYCLE_FIVE (0x5u << 19)
00091
00092 #define NFCADDR_CMD_CSID (0x7u << 22)
00093
00094 #define NFCADDR_CMD_CSID_0 (0x0u << 22)
00095
00096 #define NFCADDR_CMD_CSID_1 (0x1u << 22)
00097
00098 #define NFCADDR_CMD_CSID_2 (0x2u << 22)
00099
00100 #define NFCADDR_CMD_CSID_3 (0x3u << 22)
00101
00102 #define NFCADDR_CMD_CSID_4 (0x4u << 22)
00103
00104 #define NFCADDR_CMD_CSID_5 (0x5u << 22)
00105
00106 #define NFCADDR_CMD_CSID_6 (0x6u << 22)
00107
00108 #define NFCADDR_CMD_CSID_7 (0x7u << 22)
00109
00110 #define NFCADDR_CMD_DATAEN (0x1u << 25)
00111
00112 #define NFCADDR_CMD_DATADIS (0x0u << 25)
00113
00114 #define NFCADDR_CMD_NFCRD (0x0u << 26)
00115
00116 #define NFCADDR_CMD_NFCWR (0x1u << 26)
00117
00118 #define NFCADDR_CMD_NFCCMD (0x1u << 27)
00119
00120
00121
00122
00123
00124
00125
00126 #define Hsiao_ERROR_SINGLEBIT 1
00127
00128
00129 #define Hsiao_ERROR_ECC 2
00130
00131
00132 #define Hsiao_ERROR_MULTIPLEBITS 3
00133
00134
00135
00136
00137
00138
00139
00140
00141
00142 extern void SMC_NFC_Configure(uint32_t mode);
00143 extern void SMC_NFC_Reset(void);
00144 extern void SMC_NFC_EnableNfc(void);
00145 extern void SMC_NFC_EnableSpareRead(void);
00146 extern void SMC_NFC_DisableSpareRead(void);
00147 extern void SMC_NFC_EnableSpareWrite(void);
00148 extern void SMC_NFC_DisableSpareWrite(void);
00149 extern uint8_t SMC_NFC_isSpareRead(void);
00150 extern uint8_t SMC_NFC_isSpareWrite(void);
00151 extern uint8_t SMC_NFC_isTransferComplete(void);
00152 extern uint8_t SMC_NFC_isReadyBusy(void);
00153 extern uint8_t SMC_NFC_isNfcBusy(void);
00154 extern uint32_t SMC_NFC_GetStatus(void);
00155
00156 extern void SMC_NFC_SendCommand(uint32_t cmd, uint32_t addressCycle,
00157 uint32_t cycle0);
00158 extern void SMC_NFC_Wait_CommandDone(void);
00159 extern void SMC_NFC_Wait_XfrDone(void);
00160 extern void SMC_NFC_Wait_RBbusy(void);
00161 extern void SMC_NFC_Wait_HammingReady(void);
00162
00163 extern void SMC_ECC_Configure(uint32_t type, uint32_t pageSize);
00164 extern uint32_t SMC_ECC_GetCorrectoinType(void);
00165 extern uint8_t SMC_ECC_GetStatus(uint8_t eccNumber);
00166
00167 extern void SMC_ECC_GetValue(uint32_t *ecc);
00168 extern void SMC_ECC_GetEccParity(uint32_t pageDataSize, uint8_t *code,
00169 uint8_t busWidth);
00170 extern uint8_t SMC_ECC_VerifyHsiao(uint8_t *data, uint32_t size,
00171 const uint8_t *originalCode, const uint8_t *verifyCode, uint8_t busWidth);
00172
00173 #endif
00174