at91rm9200_inc.h

AT91RM9200 DataFlash boot源码

#define AT91C_US_TIMEOUT          (0x1 <<  8) // (USART) Receiver Time-out
#define AT91C_US_ITERATION        (0x1 << 10) // (USART) Max number of Repetitions Reached
#define AT91C_US_NACK             (0x1 << 13) // (USART) Non Acknowledge
#define AT91C_US_RIIC             (0x1 << 16) // (USART) Ring INdicator Input Change Flag
#define AT91C_US_DSRIC            (0x1 << 17) // (USART) Data Set Ready Input Change Flag
#define AT91C_US_DCDIC            (0x1 << 18) // (USART) Data Carrier Flag
#define AT91C_US_CTSIC            (0x1 << 19) // (USART) Clear To Send Input Change Flag
// -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register -------- 
// -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register -------- 
// -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register -------- 
#define AT91C_US_RI               (0x1 << 20) // (USART) Image of RI Input
#define AT91C_US_DSR              (0x1 << 21) // (USART) Image of DSR Input
#define AT91C_US_DCD              (0x1 << 22) // (USART) Image of DCD Input
#define AT91C_US_CTS              (0x1 << 23) // (USART) Image of CTS Input

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Two-wire Interface
// *****************************************************************************
// *** Register offset in AT91S_TWI structure ***
#define TWI_CR          ( 0) // Control Register
#define TWI_MMR         ( 4) // Master Mode Register
#define TWI_SMR         ( 8) // Slave Mode Register
#define TWI_IADR        (12) // Internal Address Register
#define TWI_CWGR        (16) // Clock Waveform Generator Register
#define TWI_SR          (32) // Status Register
#define TWI_IER         (36) // Interrupt Enable Register
#define TWI_IDR         (40) // Interrupt Disable Register
#define TWI_IMR         (44) // Interrupt Mask Register
#define TWI_RHR         (48) // Receive Holding Register
#define TWI_THR         (52) // Transmit Holding Register
// -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register -------- 
#define AT91C_TWI_START           (0x1 <<  0) // (TWI) Send a START Condition
#define AT91C_TWI_STOP            (0x1 <<  1) // (TWI) Send a STOP Condition
#define AT91C_TWI_MSEN            (0x1 <<  2) // (TWI) TWI Master Transfer Enabled
#define AT91C_TWI_MSDIS           (0x1 <<  3) // (TWI) TWI Master Transfer Disabled
#define AT91C_TWI_SVEN            (0x1 <<  4) // (TWI) TWI Slave Transfer Enabled
#define AT91C_TWI_SVDIS           (0x1 <<  5) // (TWI) TWI Slave Transfer Disabled
#define AT91C_TWI_SWRST           (0x1 <<  7) // (TWI) Software Reset
// -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- 
#define AT91C_TWI_IADRSZ          (0x3 <<  8) // (TWI) Internal Device Address Size
#define 	AT91C_TWI_IADRSZ_NO                   (0x0 <<  8) // (TWI) No internal device address
#define 	AT91C_TWI_IADRSZ_1_BYTE               (0x1 <<  8) // (TWI) One-byte internal device address
#define 	AT91C_TWI_IADRSZ_2_BYTE               (0x2 <<  8) // (TWI) Two-byte internal device address
#define 	AT91C_TWI_IADRSZ_3_BYTE               (0x3 <<  8) // (TWI) Three-byte internal device address
#define AT91C_TWI_MREAD           (0x1 << 12) // (TWI) Master Read Direction
#define AT91C_TWI_DADR            (0x7F << 16) // (TWI) Device Address
// -------- TWI_SMR : (TWI Offset: 0x8) TWI Slave Mode Register -------- 
#define AT91C_TWI_SADR            (0x7F << 16) // (TWI) Slave Device Address
// -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- 
#define AT91C_TWI_CLDIV           (0xFF <<  0) // (TWI) Clock Low Divider
#define AT91C_TWI_CHDIV           (0xFF <<  8) // (TWI) Clock High Divider
#define AT91C_TWI_CKDIV           (0x7 << 16) // (TWI) Clock Divider
// -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- 
#define AT91C_TWI_TXCOMP          (0x1 <<  0) // (TWI) Transmission Completed
#define AT91C_TWI_RXRDY           (0x1 <<  1) // (TWI) Receive holding register ReaDY
#define AT91C_TWI_TXRDY           (0x1 <<  2) // (TWI) Transmit holding register ReaDY
#define AT91C_TWI_SVREAD          (0x1 <<  3) // (TWI) Slave Read
#define AT91C_TWI_SVACC           (0x1 <<  4) // (TWI) Slave Access
#define AT91C_TWI_GCACC           (0x1 <<  5) // (TWI) General Call Access
#define AT91C_TWI_OVRE            (0x1 <<  6) // (TWI) Overrun Error
#define AT91C_TWI_UNRE            (0x1 <<  7) // (TWI) Underrun Error
#define AT91C_TWI_NACK            (0x1 <<  8) // (TWI) Not Acknowledged
#define AT91C_TWI_ARBLST          (0x1 <<  9) // (TWI) Arbitration Lost
// -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- 
// -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- 
// -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- 

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Multimedia Card Interface
// *****************************************************************************
// *** Register offset in AT91S_MCI structure ***
#define MCI_CR          ( 0) // MCI Control Register
#define MCI_MR          ( 4) // MCI Mode Register
#define MCI_DTOR        ( 8) // MCI Data Timeout Register
#define MCI_SDCR        (12) // MCI SD Card Register
#define MCI_ARGR        (16) // MCI Argument Register
#define MCI_CMDR        (20) // MCI Command Register
#define MCI_RSPR        (32) // MCI Response Register
#define MCI_RDR         (48) // MCI Receive Data Register
#define MCI_TDR         (52) // MCI Transmit Data Register
#define MCI_SR          (64) // MCI Status Register
#define MCI_IER         (68) // MCI Interrupt Enable Register
#define MCI_IDR         (72) // MCI Interrupt Disable Register
#define MCI_IMR         (76) // MCI Interrupt Mask Register
#define MCI_RPR         (256) // Receive Pointer Register
#define MCI_RCR         (260) // Receive Counter Register
#define MCI_TPR         (264) // Transmit Pointer Register
#define MCI_TCR         (268) // Transmit Counter Register
#define MCI_RNPR        (272) // Receive Next Pointer Register
#define MCI_RNCR        (276) // Receive Next Counter Register
#define MCI_TNPR        (280) // Transmit Next Pointer Register
#define MCI_TNCR        (284) // Transmit Next Counter Register
#define MCI_PTCR        (288) // PDC Transfer Control Register
#define MCI_PTSR        (292) // PDC Transfer Status Register
// -------- MCI_CR : (MCI Offset: 0x0) MCI Control Register -------- 
#define AT91C_MCI_MCIEN           (0x1 <<  0) // (MCI) Multimedia Interface Enable
#define AT91C_MCI_MCIDIS          (0x1 <<  1) // (MCI) Multimedia Interface Disable
#define AT91C_MCI_PWSEN           (0x1 <<  2) // (MCI) Power Save Mode Enable
#define AT91C_MCI_PWSDIS          (0x1 <<  3) // (MCI) Power Save Mode Disable
// -------- MCI_MR : (MCI Offset: 0x4) MCI Mode Register -------- 
#define AT91C_MCI_CLKDIV          (0x1 <<  0) // (MCI) Clock Divider
#define AT91C_MCI_PWSDIV          (0x1 <<  8) // (MCI) Power Saving Divider
#define AT91C_MCI_PDCPADV         (0x1 << 14) // (MCI) PDC Padding Value
#define AT91C_MCI_PDCMODE         (0x1 << 15) // (MCI) PDC Oriented Mode
#define AT91C_MCI_BLKLEN          (0x1 << 18) // (MCI) Data Block Length
// -------- MCI_DTOR : (MCI Offset: 0x8) MCI Data Timeout Register -------- 
#define AT91C_MCI_DTOCYC          (0x1 <<  0) // (MCI) Data Timeout Cycle Number
#define AT91C_MCI_DTOMUL          (0x7 <<  4) // (MCI) Data Timeout Multiplier
#define 	AT91C_MCI_DTOMUL_1                    (0x0 <<  4) // (MCI) DTOCYC x 1
#define 	AT91C_MCI_DTOMUL_16                   (0x1 <<  4) // (MCI) DTOCYC x 16
#define 	AT91C_MCI_DTOMUL_128                  (0x2 <<  4) // (MCI) DTOCYC x 128
#define 	AT91C_MCI_DTOMUL_256                  (0x3 <<  4) // (MCI) DTOCYC x 256
#define 	AT91C_MCI_DTOMUL_1024                 (0x4 <<  4) // (MCI) DTOCYC x 1024
#define 	AT91C_MCI_DTOMUL_4096                 (0x5 <<  4) // (MCI) DTOCYC x 4096
#define 	AT91C_MCI_DTOMUL_65536                (0x6 <<  4) // (MCI) DTOCYC x 65536
#define 	AT91C_MCI_DTOMUL_1048576              (0x7 <<  4) // (MCI) DTOCYC x 1048576
// -------- MCI_SDCR : (MCI Offset: 0xc) MCI SD Card Register -------- 
#define AT91C_MCI_SCDSEL          (0x1 <<  0) // (MCI) SD Card Selector
#define AT91C_MCI_SCDBUS          (0x1 <<  7) // (MCI) SD Card Bus Width
// -------- MCI_CMDR : (MCI Offset: 0x14) MCI Command Register -------- 
#define AT91C_MCI_CMDNB           (0x1F <<  0) // (MCI) Command Number
#define AT91C_MCI_RSPTYP          (0x3 <<  6) // (MCI) Response Type
#define 	AT91C_MCI_RSPTYP_NO                   (0x0 <<  6) // (MCI) No response
#define 	AT91C_MCI_RSPTYP_48                   (0x1 <<  6) // (MCI) 48-bit response
#define 	AT91C_MCI_RSPTYP_136                  (0x2 <<  6) // (MCI) 136-bit response
#define AT91C_MCI_SPCMD           (0x7 <<  8) // (MCI) Special CMD
#define 	AT91C_MCI_SPCMD_NONE                 (0x0 <<  8) // (MCI) Not a special CMD
#define 	AT91C_MCI_SPCMD_INIT                 (0x1 <<  8) // (MCI) Initialization CMD
#define 	AT91C_MCI_SPCMD_SYNC                 (0x2 <<  8) // (MCI) Synchronized CMD
#define 	AT91C_MCI_SPCMD_IT_CMD               (0x4 <<  8) // (MCI) Interrupt command
#define 	AT91C_MCI_SPCMD_IT_REP               (0x5 <<  8) // (MCI) Interrupt response
#define AT91C_MCI_OPDCMD          (0x1 << 11) // (MCI) Open Drain Command
#define AT91C_MCI_MAXLAT          (0x1 << 12) // (MCI) Maximum Latency for Command to respond
#define AT91C_MCI_TRCMD           (0x3 << 16) // (MCI) Transfer CMD
#define 	AT91C_MCI_TRCMD_NO                   (0x0 << 16) // (MCI) No transfer
#define 	AT91C_MCI_TRCMD_START                (0x1 << 16) // (MCI) Start transfer
#define 	AT91C_MCI_TRCMD_STOP                 (0x2 << 16) // (MCI) Stop transfer
#define AT91C_MCI_TRDIR           (0x1 << 18) // (MCI) Transfer Direction
#define AT91C_MCI_TRTYP           (0x3 << 19) // (MCI) Transfer Type
#define 	AT91C_MCI_TRTYP_BLOCK                (0x0 << 19) // (MCI) Block Transfer type
#define 	AT91C_MCI_TRTYP_MULTIPLE             (0x1 << 19) // (MCI) Multiple Block transfer type
#define 	AT91C_MCI_TRTYP_STREAM               (0x2 << 19) // (MCI) Stream transfer type
// -------- MCI_SR : (MCI Offset: 0x40) MCI Status Register -------- 
#define AT91C_MCI_CMDRDY          (0x1 <<  0) // (MCI) Command Ready flag
#define AT91C_MCI_RXRDY           (0x1 <<  1) // (MCI) RX Ready flag
#define AT91C_MCI_TXRDY           (0x1 <<  2) // (MCI) TX Ready flag
#define AT91C_MCI_BLKE            (0x1 <<  3) // (MCI) Data Block Transfer Ended flag
#define AT91C_MCI_DTIP            (0x1 <<  4) // (MCI) Data Transfer in Progress flag
#define AT91C_MCI_NOTBUSY         (0x1 <<  5) // (MCI) Data Line Not Busy flag
#define AT91C_MCI_ENDRX           (0x1 <<  6) // (MCI) End of RX Buffer flag
#define AT91C_MCI_ENDTX           (0x1 <<  7) // (MCI) End of TX Buffer flag
#define AT91C_MCI_RXBUFF          (0x1 << 14) // (MCI) RX Buffer Full flag
#define AT91C_MCI_TXBUFE          (0x1 << 15) // (MCI) TX Buffer Empty flag
#define AT91C_MCI_RINDE           (0x1 << 16) // (MCI) Response Index Error flag
#define AT91C_MCI_RDIRE           (0x1 << 17) // (MCI) Response Direction Error flag
#define AT91C_MCI_RCRCE           (0x1 << 18) // (MCI) Response CRC Error flag
#define AT91C_MCI_RENDE           (0x1 << 19) // (MCI) Response End Bit Error flag
#define AT91C_MCI_RTOE            (0x1 << 20) // (MCI) Response Time-out Error flag
#define AT91C_MCI_DCRCE           (0x1 << 21) // (MCI) data CRC Error flag
#define AT91C_MCI_DTOE            (0x1 << 22) // (MCI) Data timeout Error flag
#define AT91C_MCI_OVRE            (0x1 << 30) // (MCI) Overrun flag
#define AT91C_MCI_UNRE            (0x1 << 31) // (MCI) Underrun flag
// -------- MCI_IER : (MCI Offset: 0x44) MCI Interrupt Enable Register -------- 
// -------- MCI_IDR : (MCI Offset: 0x48) MCI Interrupt Disable Register -------- 
// -------- MCI_IMR : (MCI Offset: 0x4c) MCI Interrupt Mask Register -------- 

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR USB Device Interface
// *****************************************************************************
// *** Register offset in AT91S_UDP structure ***
#define UDP_NUM         ( 0) // Frame Number Register
#define UDP_GLBSTATE    ( 4) // Global State Register
#define UDP_FADDR       ( 8) // Function Address Register
#define UDP_IER         (16) // Interrupt Enable Register
#define UDP_IDR         (20) // Interrupt Disable Register
#define UDP_IMR         (24) // Interrupt Mask Register
#define UDP_ISR         (28) // Interrupt Status Register
#define UDP_ICR         (32) // Interrupt Cl