/* * (C) Copyright 2003 * AT91RM9200 definitions * Author : ATMEL AT91 application group * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef AT91RM9200_H #define AT91RM9200_H typedef volatile unsigned int AT91_REG;/* Hardware register definition */ /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ /* ***************************************************************************** */ typedef struct _AT91S_TC { AT91_REG TC_CCR; /* Channel Control Register */ AT91_REG TC_CMR; /* Channel Mode Register */ AT91_REG Reserved0[2]; /* */ AT91_REG TC_CV; /* Counter Value */ AT91_REG TC_RA; /* Register A */ AT91_REG TC_RB; /* Register B */ AT91_REG TC_RC; /* Register C */ AT91_REG TC_SR; /* Status Register */ AT91_REG TC_IER; /* Interrupt Enable Register */ AT91_REG TC_IDR; /* Interrupt Disable Register */ AT91_REG TC_IMR; /* Interrupt Mask Register */ } AT91S_TC, *AT91PS_TC; #define AT91C_TC_TIMER_DIV1_CLOCK ((unsigned int) 0x0 << 0) /* (TC) MCK/2 */ #define AT91C_TC_TIMER_DIV2_CLOCK ((unsigned int) 0x1 << 0) /* (TC) MCK/8 */ #define AT91C_TC_TIMER_DIV3_CLOCK ((unsigned int) 0x2 << 0) /* (TC) MCK/32 */ #define AT91C_TC_TIMER_DIV4_CLOCK ((unsigned int) 0x3 << 0) /* (TC) MCK/128 */ #define AT91C_TC_SLOW_CLOCK ((unsigned int) 0x4 << 0) /* (TC) SLOW CLK */ #define AT91C_TC_XC0_CLOCK ((unsigned int) 0x5 << 0) /* (TC) XC0 */ #define AT91C_TC_XC1_CLOCK ((unsigned int) 0x6 << 0) /* (TC) XC1 */ #define AT91C_TC_XC2_CLOCK ((unsigned int) 0x7 << 0) /* (TC) XC2 */ #define AT91C_TCB_TC0XC0S_NONE ((unsigned int) 0x1) /* (TCB) None signal connected to XC0 */ #define AT91C_TCB_TC1XC1S_NONE ((unsigned int) 0x1 << 2) /* (TCB) None signal connected to XC1 */ #define AT91C_TCB_TC2XC2S_NONE ((unsigned int) 0x1 << 4) /* (TCB) None signal connected to XC2 */ #define AT91C_TC_CLKDIS ((unsigned int) 0x1 << 1) /* (TC) Counter Clock Disable Command */ #define AT91C_TC_SWTRG ((unsigned int) 0x1 << 2) /* (TC) Software Trigger Command */ #define AT91C_TC_CLKEN ((unsigned int) 0x1 << 0) /* (TC) Counter Clock Enable Command */ /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Usart */ /* ***************************************************************************** */ typedef struct _AT91S_USART { AT91_REG US_CR; /* Control Register */ AT91_REG US_MR; /* Mode Register */ AT91_REG US_IER; /* Interrupt Enable Register */ AT91_REG US_IDR; /* Interrupt Disable Register */ AT91_REG US_IMR; /* Interrupt Mask Register */ AT91_REG US_CSR; /* Channel Status Register */ AT91_REG US_RHR; /* Receiver Holding Register */ AT91_REG US_THR; /* Transmitter Holding Register */ AT91_REG US_BRGR; /* Baud Rate Generator Register */ AT91_REG US_RTOR; /* Receiver Time-out Register */ AT91_REG US_TTGR; /* Transmitter Time-guard Register */ AT91_REG Reserved0[5]; /* */ AT91_REG US_FIDI; /* FI_DI_Ratio Register */ AT91_REG US_NER; /* Nb Errors Register */ AT91_REG US_XXR; /* XON_XOFF Register */ AT91_REG US_IF; /* IRDA_FILTER Register */ AT91_REG Reserved1[44]; /* */ AT91_REG US_RPR; /* Receive Pointer Register */ AT91_REG US_RCR; /* Receive Counter Register */ AT91_REG US_TPR; /* Transmit Pointer Register */ AT91_REG US_TCR; /* Transmit Counter Register */ AT91_REG US_RNPR; /* Receive Next Pointer Register */ AT91_REG US_RNCR; /* Receive Next Counter Register */ AT91_REG US_TNPR; /* Transmit Next Pointer Register */ AT91_REG US_TNCR; /* Transmit Next Counter Register */ AT91_REG US_PTCR; /* PDC Transfer Control Register */ AT91_REG US_PTSR; /* PDC Transfer Status Register */ } AT91S_USART, *AT91PS_USART; /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Parallel Input Output Controler */ /* ***************************************************************************** */ typedef struct _AT91S_PIO { AT91_REG PIO_PER; /* PIO Enable Register */ AT91_REG PIO_PDR; /* PIO Disable Register */ AT91_REG PIO_PSR; /* PIO Status Register */ AT91_REG Reserved0[1]; /* */ AT91_REG PIO_OER; /* Output Enable Register */ AT91_REG PIO_ODR; /* Output Disable Registerr */ AT91_REG PIO_OSR; /* Output Status Register */ AT91_REG Reserved1[1]; /* */ AT91_REG PIO_IFER; /* Input Filter Enable Register */ AT91_REG PIO_IFDR; /* Input Filter Disable Register */ AT91_REG PIO_IFSR; /* Input Filter Status Register */ AT91_REG Reserved2[1]; /* */ AT91_REG PIO_SODR; /* Set Output Data Register */ AT91_REG PIO_CODR; /* Clear Output Data Register */ AT91_REG PIO_ODSR; /* Output Data Status Register */ AT91_REG PIO_PDSR; /* Pin Data Status Register */ AT91_REG PIO_IER; /* Interrupt Enable Register */ AT91_REG PIO_IDR; /* Interrupt Disable Register */ AT91_REG PIO_IMR; /* Interrupt Mask Register */ AT91_REG PIO_ISR; /* Interrupt Status Register */ AT91_REG PIO_MDER; /* Multi-driver Enable Register */ AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ AT91_REG PIO_MDSR; /* Multi-driver Status Register */ AT91_REG Reserved3[1]; /* */ AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ AT91_REG PIO_PPUER; /* Pull-up Enable Register */ AT91_REG PIO_PPUSR; /* Pad Pull-up Status Register */ AT91_REG Reserved4[1]; /* */ AT91_REG PIO_ASR; /* Select A Register */ AT91_REG PIO_BSR; /* Select B Register */ AT91_REG PIO_ABSR; /* AB Select Status Register */ AT91_REG Reserved5[9]; /* */ AT91_REG PIO_OWER; /* Output Write Enable Register */ AT91_REG PIO_OWDR; /* Output Write Disable Register */ AT91_REG PIO_OWSR; /* Output Write Status Register */ } AT91S_PIO, *AT91PS_PIO; /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Debug Unit */ /* ***************************************************************************** */ typedef struct _AT91S_DBGU { AT91_REG DBGU_CR; /* Control Register */ AT91_REG DBGU_MR; /* Mode Register */ AT91_REG DBGU_IER; /* Interrupt Enable Register */ AT91_REG DBGU_IDR; /* Interrupt Disable Register */ AT91_REG DBGU_IMR; /* Interrupt Mask Register */ AT91_REG DBGU_CSR; /* Channel Status Register */ AT91_REG DBGU_RHR; /* Receiver Holding Register */ AT91_REG DBGU_THR; /* Transmitter Holding Register */ AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ AT91_REG Reserved0[7]; /* */ AT91_REG DBGU_C1R; /* Chip ID1 Register */ AT91_REG DBGU_C2R; /* Chip ID2 Register */ AT91_REG DBGU_FNTR; /* Force NTRST Register */ AT91_REG Reserved1[45]; /* */ AT91_REG DBGU_RPR; /* Receive Pointer Register */ AT91_REG DBGU_RCR; /* Receive Counter Register */ AT91_REG DBGU_TPR; /* Transmit Pointer Register */ AT91_REG DBGU_TCR; /* Transmit Counter Register */ AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ } AT91S_DBGU, *AT91PS_DBGU; /* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ #define AT91C_US_RXRDY ((unsigned int) 0x1 << 0) /* (DBGU) RXRDY Interrupt */ #define AT91C_US_TXRDY ((unsigned int) 0x1 << 1) /* (DBGU) TXRDY Interrupt */ #define AT91C_US_ENDRX ((unsigned int) 0x1 << 3) /* (DBGU) End of Receive Transfer Interrupt */ #define AT91C_US_ENDTX ((unsigned int) 0x1 << 4) /* (DBGU) End of Transmit Interrupt */ #define AT91C_US_OVRE ((unsigned int) 0x1 << 5) /* (DBGU) Overrun Interrupt */ #define AT91C_US_FRAME ((unsigned int) 0x1 << 6) /* (DBGU) Framing Error Interrupt */ #define AT91C_US_PARE ((unsigned int) 0x1 << 7) /* (DBGU) Parity Error Interrupt */ #define AT91C_US_TXEMPTY ((unsigned int) 0x1 << 9) /* (DBGU) TXEMPTY Interrupt */ #define AT91C_US_TXBUFE ((unsigned int) 0x1 << 11) /* (DBGU) TXBUFE Interrupt */ #define AT91C_US_RXBUFF ((unsigned int) 0x1 << 12) /* (DBGU) RXBUFF Interrupt */ #define AT91C_US_COMM_TX ((unsigned int) 0x1 << 30) /* (DBGU) COMM_TX Interrupt */ #define AT91C_US_COMM_RX ((unsigned int) 0x1 << 31) /* (DBGU) COMM_RX Interrupt */ /* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ #define AT91C_US_RSTRX ((unsigned int) 0x1 << 2) /* (DBGU) Reset Receiver */ #define AT91C_US_RSTTX ((unsigned int) 0x1 << 3) /* (DBGU) Reset Transmitter */ #define AT91C_US_RXEN ((unsigned int) 0x1 << 4) /* (DBGU) Receiver Enable */ #define AT91C_US_RXDIS ((unsigned int) 0x1 << 5) /* (DBGU) Receiver Disable */ #define AT91C_US_TXEN ((unsigned int) 0x1 << 6) /* (DBGU) Transmitter Enable */ #define AT91C_US_TXDIS ((unsigned int) 0x1 << 7) /* (DBGU) Transmitter Disable */ #define AT91C_US_CLKS_CLOCK ((unsigned int) 0x0 << 4) /* (USART) Clock */ #define AT91C_US_CHRL_8_BITS ((unsigned int) 0x3 << 6) /* (USART) Character Length: 8 bits */ #define AT91C_US_PAR_NONE ((unsigned int) 0x4 << 9) /* (DBGU) No Parity */ #define AT91C_US_NBSTOP_1_BIT ((unsigned int) 0x0 << 12) /* (USART) 1 stop bit */ /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Static Memory Controller 2 Interface */ /* ***************************************************************************** */ typedef struct _AT91S_SMC2 { AT91_REG SMC2_CSR[8]; /* SMC2 Chip Select Register */ } AT91S_SMC2, *AT91PS_SMC2; /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Power Management Controler */ /* ******************************************************************************/ typedef struct _AT91S_PMC { AT91_REG PMC_SCER; /* System Clock Enable Register */ AT91_REG PMC_SCDR; /* System Clock Disable Register */ AT91_REG PMC_SCSR; /* System Clock Status Register */ AT91_REG Reserved0[1]; /* */ AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ AT91_REG Reserved1[5]; /* */ AT91_REG PMC_MCKR; /* Master Clock Register */ AT91_REG Reserved2[3]; /* */ AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */ AT91_REG PMC_IER; /* Interrupt Enable Register */ AT91_REG PMC_IDR; /* Interrupt Disable Register */ AT91_REG PMC_SR; /* Status Register */ AT91_REG PMC_IMR; /* Interrupt Mask Register */ } AT91S_PMC, *AT91PS_PMC; /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Ethernet MAC */ /* ***************************************************************************** */ typedef struct _AT91S_EMAC { AT91_REG EMAC_CTL; /* Network Control Register */ AT91_REG EMAC_CFG; /* Network Configuration Register */ AT91_REG EMAC_SR; /* Network Status Register */ AT91_REG EMAC_TAR; /* Transmit Address Register */ AT91_REG EMAC_TCR; /* Transmit Control Register */ AT91_REG EMAC_TSR; /* Transmit Status Register */ AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ AT91_REG Reserved0[1]; /* */ AT91_REG EMAC_RSR; /* Receive Status Register */ AT91_REG EMAC_ISR; /* Interrupt Status Register */ AT91_REG EMAC_IER; /* Interrupt Enable Register */ AT91_REG EMAC_IDR; /* Interrupt Disable Register */ AT91_REG EMAC_IMR; /* Interrupt Mask Register */ AT91_REG EMAC_MAN; /* PHY Maintenance Register */ AT91_REG Reserved1[2]; /* */ AT91_REG EMAC_FRA; /* Frames Transmitted OK Register */ AT91_REG EMAC_SCOL; /* Single Collision Frame Register */ AT91_REG EMAC_MCOL; /* Multiple Collision Frame Register */ AT91_REG EMAC_OK; /* Frames Received OK Register */ AT91_REG EMAC_SEQE; /* Frame Check Sequence Error Register */ AT91_REG EMAC_ALE; /* Alignment Error Register */ AT91_REG EMAC_DTE; /* Deferred Transmission Frame Register */ AT91_REG EMAC_LCOL; /* Late Collision Register */ AT91_REG EMAC_ECOL; /* Excessive Collision Register */ AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ AT91_REG EMAC_TUE; /* Transmit Underrun Error Register */ AT91_REG EMAC_CDE; /* Code Error Register */ AT91_REG EMAC_ELR; /* Excessive Length Error Register */ AT91_REG EMAC_RJB; /* Receive Jabber Register */ AT91_REG EMAC_USF; /* Undersize Frame Register */ AT91_REG EMAC_SQEE; /* SQE Test Error Register */ AT91_REG EMAC_DRFC; /* Discarded RX Frame Register */ AT91_REG Reserved2[3]; /* */ AT91_REG EMAC_HSH; /* Hash Address High[63:32] */ AT91_REG EMAC_HSL; /* Hash Address Low[31:0] */ AT91_REG EMAC_SA1L; /* Specific Address 1 Low, First 4 bytes */ AT91_REG EMAC_SA1H; /* Specific Address 1 High, Last 2 bytes */ AT91_REG EMAC_SA2L; /* Specific Address 2 Low, First 4 bytes */ AT91_REG EMAC_SA2H; /* Specific Address 2 High, Last 2 bytes */ AT91_REG EMAC_SA3L; /* Specific Address 3 Low, First 4 bytes */ AT91_REG EMAC_SA3H; /* Specific Address 3 High, Last 2 bytes */ AT91_REG EMAC_SA4L; /* Specific Address 4 Low, First 4 bytes */ AT91_REG EMAC_SA4H; /* Specific Address 4 High, Last 2 bytesr */ } AT91S_EMAC, *AT91PS_EMAC; /* -------- EMAC_CTL : (EMAC Offset: 0x0) -------- */ #define AT91C_EMAC_LB ((unsigned int) 0x1 << 0) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ #define AT91C_EMAC_LBL ((unsigned int) 0x1 << 1) /* (EMAC) Loopback local. */ #define AT91C_EMAC_RE ((unsigned int) 0x1 << 2) /* (EMAC) Receive enable. */ #define AT91C_EMAC_TE ((unsigned int) 0x1 << 3) /* (EMAC) Transmit enable. */ #define AT91C_EMAC_MPE ((unsigned int) 0x1 << 4) /* (EMAC) Management port enable. */ #define AT91C_EMAC_CSR ((unsigned int) 0x1 << 5) /* (EMAC) Clear statistics registers. */ #define AT91C_EMAC_ISR ((unsigned int) 0x1 << 6) /* (EMAC) Increment statistics registers. */ #define AT91C_EMAC_WES ((unsigned int) 0x1 << 7) /* (EMAC) Write enable for statistics registers. */ #define AT91C_EMAC_BP ((unsigned int) 0x1 << 8) /* (EMAC) Back pressure. */ /* -------- EMAC_CFG : (EMAC Offset: 0x4) Network Configuration Register -------- */ #define AT91C_EMAC_SPD ((unsigned int) 0x1 << 0) /* (EMAC) Speed. */ #define AT91C_EMAC_FD ((unsigned int) 0x1 << 1) /* (EMAC) Full duplex. */ #define AT91C_EMAC_BR ((unsigned int) 0x1 << 2) /* (EMAC) Bit rate. */ #define AT91C_EMAC_CAF ((unsigned int) 0x1 << 4) /* (EMAC) Copy all frames. */ #define AT91C_EMAC_NBC ((unsigned int) 0x1 << 5) /* (EMAC) No broadcast. */ #define AT91C_EMAC_MTI ((unsigned int) 0x1 << 6) /* (EMAC) Multicast hash enable */ #define AT91C_EMAC_UNI ((unsigned int) 0x1 << 7) /* (EMAC) Unicast hash enable. */ #define AT91C_EMAC_BIG ((unsigned int) 0x1 << 8) /* (EMAC) Receive 1522 bytes. */ #define AT91C_EMAC_EAE ((unsigned int) 0x1 << 9) /* (EMAC) External address match enable. */ #define AT91C_EMAC_CLK ((unsigned int) 0x3 << 10) /* (EMAC) */ #define AT91C_EMAC_CLK_HCLK_8 ((unsigned int) 0x0 << 10) /* (EMAC) HCLK divided by 8 */ #define AT91C_EMAC_CLK_HCLK_16 ((unsigned int) 0x1 << 10) /* (EMAC) HCLK divided by 16 */ #define AT91C_EMAC_CLK_HCLK_32 ((unsigned int) 0x2 << 10) /* (EMAC) HCLK divided by 32 */ #define AT91C_EMAC_CLK_HCLK_64 ((unsigned int) 0x3 << 10) /* (EMAC) HCLK divided by 64 */ #define AT91C_EMAC_RTY ((unsigned int) 0x1 << 12) /* (EMAC) */ #define AT91C_EMAC_RMII ((unsigned int) 0x1 << 13) /* (EMAC) */ /* -------- EMAC_SR : (EMAC Offset: 0x8) Network Status Register -------- */ #define AT91C_EMAC_MDIO ((unsigned int) 0x1 << 1) /* (EMAC) */ #define AT91C_EMAC_IDLE ((unsigned int) 0x1 << 2) /* (EMAC) */ /* -------- EMAC_TCR : (EMAC Offset: 0x10) Transmit Control Register -------- */ #define AT91C_EMAC_LEN ((unsigned int) 0x7FF << 0) /* (EMAC) */ #define AT91C_EMAC_NCRC ((unsigned int) 0x1 << 15) /* (EMAC) */ /* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Control Register -------- */ #define AT91C_EMAC_OVR ((unsigned int) 0x1 << 0) /* (EMAC) */ #define AT91C_EMAC_COL ((unsigned int) 0x1 << 1) /* (EMAC) */ #define AT91C_EMAC_RLE ((unsigned int) 0x1 << 2) /* (EMAC) */ #define AT91C_EMAC_TXIDLE ((unsigned int) 0x1 << 3) /* (EMAC) */ #define AT91C_EMAC_BNQ ((unsigned int) 0x1 << 4) /* (EMAC) */ #define AT91C_EMAC_COMP ((unsigned int) 0x1 << 5) /* (EMAC) */ #define AT91C_EMAC_UND ((unsigned int) 0x1 << 6) /* (EMAC) */ /* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ #define AT91C_EMAC_BNA ((unsigned int) 0x1 << 0) /* (EMAC) */ #define AT91C_EMAC_REC ((unsigned int) 0x1 << 1) /* (EMAC) */ #define AT91C_EMAC_RSR_OVR ((unsigned int) 0x1 << 2) /* (EMAC) */ /* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register -------- */ #define AT91C_EMAC_DONE ((unsigned int) 0x1 << 0) /* (EMAC) */ #define AT91C_EMAC_RCOM ((unsigned int) 0x1 << 1) /* (EMAC) */ #define AT91C_EMAC_RBNA ((unsigned int) 0x1 << 2) /* (EMAC) */ #define AT91C_EMAC_TOVR ((unsigned int) 0x1 << 3) /* (EMAC) */ #define AT91C_EMAC_TUND ((unsigned int) 0x1 << 4) /* (EMAC) */ #define AT91C_EMAC_RTRY ((unsigned int) 0x1 << 5) /* (EMAC) */ #define AT91C_EMAC_TBRE ((unsigned int) 0x1 << 6) /* (EMAC) */ #define AT91C_EMAC_TCOM ((unsigned int) 0x1 << 7) /* (EMAC) */ #define AT91C_EMAC_TIDLE ((unsigned int) 0x1 << 8) /* (EMAC) */ #define AT91C_EMAC_LINK ((unsigned int) 0x1 << 9) /* (EMAC) */ #define AT91C_EMAC_ROVR ((unsigned int) 0x1 << 10) /* (EMAC) */ #define AT91C_EMAC_HRESP ((unsigned int) 0x1 << 11) /* (EMAC) */ /* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register -------- */ /* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register -------- */ /* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ /* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ #define AT91C_EMAC_DATA ((unsigned int) 0xFFFF << 0) /* (EMAC) */ #define AT91C_EMAC_CODE ((unsigned int) 0x3 << 16) /* (EMAC) */ #define AT91C_EMAC_CODE_802_3 ((unsigned int) 0x2 << 16) /* (EMAC) Write Operation */ #define AT91C_EMAC_REGA ((unsigned int) 0x1F << 18) /* (EMAC) */ #define AT91C_EMAC_PHYA ((unsigned int) 0x1F << 23) /* (EMAC) */ #define AT91C_EMAC_RW ((unsigned int) 0x3 << 28) /* (EMAC) */ #define AT91C_EMAC_RW_R ((unsigned int) 0x2 << 28) /* (EMAC) Read Operation */ #define AT91C_EMAC_RW_W ((unsigned int) 0x1 << 28) /* (EMAC) Write Operation */ #define AT91C_EMAC_HIGH ((unsigned int) 0x1 << 30) /* (EMAC) */ #define AT91C_EMAC_LOW ((unsigned int) 0x1 << 31) /* (EMAC) */ /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ /* ***************************************************************************** */ typedef struct _AT91S_SPI { AT91_REG SPI_CR; /* Control Register */ AT91_REG SPI_MR; /* Mode Register */ AT91_REG SPI_RDR; /* Receive Data Register */ AT91_REG SPI_TDR; /* Transmit Data Register */ AT91_REG SPI_SR; /* Status Register */ AT91_REG SPI_IER; /* Interrupt Enable Register */ AT91_REG SPI_IDR; /* Interrupt Disable Register */ AT91_REG SPI_IMR; /* Interrupt Mask Register */ AT91_REG Reserved0[4]; /* */ AT91_REG SPI_CSR[4]; /* Chip Select Register */ AT91_REG Reserved1[48]; /* */ AT91_REG SPI_RPR; /* Receive Pointer Register */ AT91_REG SPI_RCR; /* Receive Counter Register */ AT91_REG SPI_TPR; /* Transmit Pointer Register */ AT91_REG SPI_TCR; /* Transmit Counter Register */ AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ AT91_REG SPI_RNCR; /* Receive Next Counter Register */ AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ } AT91S_SPI, *AT91PS_SPI; /* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ #define AT91C_SPI_SPIEN ((unsigned int) 0x1 << 0) /* (SPI) SPI Enable */ #define AT91C_SPI_SPIDIS ((unsigned int) 0x1 << 1) /* (SPI) SPI Disable */ #define AT91C_SPI_SWRST ((unsigned int) 0x1 << 7) /* (SPI) SPI Software reset */ /* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ #define AT91C_SPI_MSTR ((unsigned int) 0x1 << 0) /* (SPI) Master/Slave Mode */ #define AT91C_SPI_PS ((unsigned int) 0x1 << 1) /* (SPI) Peripheral Select */ #define AT91C_SPI_PS_FIXED ((unsigned int) 0x0 << 1) /* (SPI) Fixed Peripheral Select */ #define AT91C_SPI_PS_VARIABLE ((unsigned int) 0x1 << 1) /* (SPI) Variable Peripheral Select */ #define AT91C_SPI_PCSDEC ((unsigned int) 0x1 << 2) /* (SPI) Chip Select Decode */ #define AT91C_SPI_DIV32 ((unsigned int) 0x1 << 3) /* (SPI) Clock Selection */ #define AT91C_SPI_MODFDIS ((unsigned int) 0x1 << 4) /* (SPI) Mode Fault Detection */ #define AT91C_SPI_LLB ((unsigned int) 0x1 << 7) /* (SPI) Clock Selection */ #define AT91C_SPI_PCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select */ #define AT91C_SPI_DLYBCS ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Chip Selects */ /* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ #define AT91C_SPI_RD ((unsigned int) 0xFFFF << 0) /* (SPI) Receive Data */ #define AT91C_SPI_RPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ /* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ #define AT91C_SPI_TD ((unsigned int) 0xFFFF << 0) /* (SPI) Transmit Data */ #define AT91C_SPI_TPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ /* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ #define AT91C_SPI_RDRF ((unsigned int) 0x1 << 0) /* (SPI) Receive Data Register Full */ #define AT91C_SPI_TDRE ((unsigned int) 0x1 << 1) /* (SPI) Transmit Data Register Empty */ #define AT91C_SPI_MODF ((unsigned int) 0x1 << 2) /* (SPI) Mode Fault Error */ #define AT91C_SPI_OVRES ((unsigned int) 0x1 << 3) /* (SPI) Overrun Error Status */ #define AT91C_SPI_SPENDRX ((unsigned int) 0x1 << 4) /* (SPI) End of Receiver Transfer */ #define AT91C_SPI_SPENDTX ((unsigned int) 0x1 << 5) /* (SPI) End of Receiver Transfer */ #define AT91C_SPI_RXBUFF ((unsigned int) 0x1 << 6) /* (SPI) RXBUFF Interrupt */ #define AT91C_SPI_TXBUFE ((unsigned int) 0x1 << 7) /* (SPI) TXBUFE Interrupt */ #define AT91C_SPI_SPIENS ((unsigned int) 0x1 << 16) /* (SPI) Enable Status */ /* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ /* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register -------- */ /* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ /* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ #define AT91C_SPI_CPOL ((unsigned int) 0x1 << 0) /* (SPI) Clock Polarity */ #define AT91C_SPI_NCPHA ((unsigned int) 0x1 << 1) /* (SPI) Clock Phase */ #define AT91C_SPI_BITS ((unsigned int) 0xF << 4) /* (SPI) Bits Per Transfer */ #define AT91C_SPI_BITS_8 ((unsigned int) 0x0 << 4) /* (SPI) 8 Bits Per transfer */ #define AT91C_SPI_BITS_9 ((unsigned int) 0x1 << 4) /* (SPI) 9 Bits Per transfer */ #define AT91C_SPI_BITS_10 ((unsigned int) 0x2 << 4) /* (SPI) 10 Bits Per transfer */ #define AT91C_SPI_BITS_11 ((unsigned int) 0x3 << 4) /* (SPI) 11 Bits Per transfer */ #define AT91C_SPI_BITS_12 ((unsigned int) 0x4 << 4) /* (SPI) 12 Bits Per transfer */ #define AT91C_SPI_BITS_13 ((unsigned int) 0x5 << 4) /* (SPI) 13 Bits Per transfer */ #define AT91C_SPI_BITS_14 ((unsigned int) 0x6 << 4) /* (SPI) 14 Bits Per transfer */ #define AT91C_SPI_BITS_15 ((unsigned int) 0x7 << 4) /* (SPI) 15 Bits Per transfer */ #define AT91C_SPI_BITS_16 ((unsigned int) 0x8 << 4) /* (SPI) 16 Bits Per transfer */ #define AT91C_SPI_SCBR ((unsigned int) 0xFF << 8) /* (SPI) Serial Clock Baud Rate */ #define AT91C_SPI_DLYBS ((unsigned int) 0xFF << 16) /* (SPI) Serial Clock Baud Rate */ #define AT91C_SPI_DLYBCT ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Consecutive Transfers */ /* ***************************************************************************** */ /* SOFTWARE API DEFINITION FOR Peripheral Data Controller */ /* ***************************************************************************** */ typedef struct _AT91S_PDC { AT91_REG PDC_RPR; /* Receive Pointer Register */ AT91_REG PDC_RCR; /* Receive Counter Register */ AT91_REG PDC_TPR; /* Transmit Pointer Register */ AT91_REG PDC_TCR; /* Transmit Counter Register */ AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ AT91_REG PDC_RNCR; /* Receive Next Counter Register */ AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ } AT91S_PDC, *AT91PS_PDC; /* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ #define AT91C_PDC_RXTEN ((unsigned int) 0x1 << 0) /* (PDC) Receiver Transfer Enable */ #define AT91C_PDC_RXTDIS ((unsigned int) 0x1 << 1) /* (PDC) Receiver Transfer Disable */ #define AT91C_PDC_TXTEN ((unsigned int) 0x1 << 8) /* (PDC) Transmitter Transfer Enable */ #define AT91C_PDC_TXTDIS ((unsigned int) 0x1 << 9) /* (PDC) Transmitter Transfer Disable */ /* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ /* ========== Register definition ==================================== */ #define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) /* (SPI) Chip Select Register */ #define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) /* (PMC) Peripheral Clock Enable Register */ #define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) /* (PIOA) PIO Disable Register */ #define AT91C_PIO_PA30 ((unsigned int) 1 << 30) /* Pin Controlled by PA30 */ #define AT91C_PIO_PC0 ((unsigned int) 1 << 0) /* Pin Controlled by PC0 */ #define AT91C_PC0_BFCK ((unsigned int) AT91C_PIO_PC0) /* Burst Flash Clock */ #define AT91C_PA30_DRXD ((unsigned int) AT91C_PIO_PA30) /* DBGU Debug Receive Data */ #define AT91C_PIO_PA31 ((unsigned int) 1 << 31) /* Pin Controlled by PA31 */ #define AT91C_PA31_DTXD ((unsigned int) AT91C_PIO_PA31) /* DBGU Debug Transmit Data */ #define AT91C_ID_SYS ((unsigned int) 1) /* System Peripheral */ #define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */ #define AT91C_ID_EMAC ((unsigned int) 24) /* Ethernet MAC */ #define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */ #define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */ #define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */ #define AT91C_PIO_PC3 ((unsigned int) 1 << 3) /* Pin Controlled by PC3 */ #define AT91C_PC3_BFBAA_SMWE ((unsigned int) AT91C_PIO_PC3) /* Burst Flash Address Advance / SmartMedia Write Enable */ #define AT91C_PIO_PC2 ((unsigned int) 1 << 2) /* Pin Controlled by PC2 */ #define AT91C_PC2_BFAVD ((unsigned int) AT91C_PIO_PC2) /* Burst Flash Address Valid */ #define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB1 */ #define AT91C_PIO_PA23 ((unsigned int) 1 << 23) /* Pin Controlled by PA23 */ #define AT91C_PA23_TXD2 ((unsigned int) AT91C_PIO_PA23) /* USART 2 Transmit Data */ #define AT91C_PIO_PA0 ((unsigned int) 1 << 0) /* Pin Controlled by PA0 */ #define AT91C_PA0_MISO ((unsigned int) AT91C_PIO_PA0) /* SPI Master In Slave */ #define AT91C_PIO_PA1 ((unsigned int) 1 << 1) /* Pin Controlled by PA1 */ #define AT91C_PA1_MOSI ((unsigned int) AT91C_PIO_PA1) /* SPI Master Out Slave */ #define AT91C_PIO_PA2 ((unsigned int) 1 << 2) /* Pin Controlled by PA2 */ #define AT91C_PA2_SPCK ((unsigned int) AT91C_PIO_PA2) /* SPI Serial Clock */ #define AT91C_PIO_PA3 ((unsigned int) 1 << 3) /* Pin Controlled by PA3 */ #define AT91C_PA3_NPCS0 ((unsigned int) AT91C_PIO_PA3) /* SPI Peripheral Chip Select 0 */ #define AT91C_PIO_PA4 ((unsigned int) 1 << 4) /* Pin Controlled by PA4 */ #define AT91C_PA4_NPCS1 ((unsigned int) AT91C_PIO_PA4) /* SPI Peripheral Chip Select 1 */ #define AT91C_PIO_PA5 ((unsigned int) 1 << 5) /* Pin Controlled by PA5 */ #define AT91C_PA5_NPCS2 ((unsigned int) AT91C_PIO_PA5) /* SPI Peripheral Chip Select 2 */ #define AT91C_PIO_PA6 ((unsigned int) 1 << 6) /* Pin Controlled by PA6 */ #define AT91C_PA6_NPCS3 ((unsigned int) AT91C_PIO_PA6) /* SPI Peripheral Chip Select 3 */ #define AT91C_PIO_PA16 ((unsigned int) 1 << 16) /* Pin Controlled by PA16 */ #define AT91C_PA16_EMDIO ((unsigned int) AT91C_PIO_PA16) /* Ethernet MAC Management Data Input/Output */ #define AT91C_PIO_PA15 ((unsigned int) 1 << 15) /* Pin Controlled by PA15 */ #define AT91C_PA15_EMDC ((unsigned int) AT91C_PIO_PA15) /* Ethernet MAC Management Data Clock */ #define AT91C_PIO_PA14 ((unsigned int) 1 << 14) /* Pin Controlled by PA14 */ #define AT91C_PA14_ERXER ((unsigned int) AT91C_PIO_PA14) /* Ethernet MAC Receive Error */ #define AT91C_PIO_PA13 ((unsigned int) 1 << 13) /* Pin Controlled by PA13 */ #define AT91C_PA13_ERX1 ((unsigned int) AT91C_PIO_PA13) /* Ethernet MAC Receive Data 1 */ #define AT91C_PIO_PA12 ((unsigned int) 1 << 12) /* Pin Controlled by PA12 */ #define AT91C_PA12_ERX0 ((unsigned int) AT91C_PIO_PA12) /* Ethernet MAC Receive Data 0 */ #define AT91C_PIO_PA11 ((unsigned int) 1 << 11) /* Pin Controlled by PA11 */ #define AT91C_PA11_ECRS_ECRSDV ((unsigned int) AT91C_PIO_PA11) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ #define AT91C_PIO_PA10 ((unsigned int) 1 << 10) /* Pin Controlled by PA10 */ #define AT91C_PA10_ETX1 ((unsigned int) AT91C_PIO_PA10) /* Ethernet MAC Transmit Data 1 */ #define AT91C_PIO_PA9 ((unsigned int) 1 << 9) /* Pin Controlled by PA9 */ #define AT91C_PA9_ETX0 ((unsigned int) AT91C_PIO_PA9) /* Ethernet MAC Transmit Data 0 */ #define AT91C_PIO_PA8 ((unsigned int) 1 << 8) /* Pin Controlled by PA8 */ #define AT91C_PA8_ETXEN ((unsigned int) AT91C_PIO_PA8) /* Ethernet MAC Transmit Enable */ #define AT91C_PIO_PA7 ((unsigned int) 1 << 7) /* Pin Controlled by PA7 */ #define AT91C_PA7_ETXCK_EREFCK ((unsigned int) AT91C_PIO_PA7) /* Ethernet MAC Transmit Clock/Reference Clock */ #define AT91C_PIO_PB7 ((unsigned int) 1 << 7) /* Pin Controlled by PB7 */ #define AT91C_PIO_PB25 ((unsigned int) 1 << 25) /* Pin Controlled by PB25 */ #define AT91C_PB25_DSR1 ((unsigned int) AT91C_PIO_PB25) /* USART 1 Data Set ready */ #define AT91C_PB25_EF100 ((unsigned int) AT91C_PIO_PB25) /* Ethernet MAC Force 100 Mbits */ #define AT91C_PIO_PB19 ((unsigned int) 1 << 19) /* Pin Controlled by PB19 */ #define AT91C_PB19_DTR1 ((unsigned int) AT91C_PIO_PB19) /* USART 1 Data Terminal ready */ #define AT91C_PB19_ERXCK ((unsigned int) AT91C_PIO_PB19) /* Ethernet MAC Receive Clock */ #define AT91C_PIO_PB18 ((unsigned int) 1 << 18) /* Pin Controlled by PB18 */ #define AT91C_PB18_RI1 ((unsigned int) AT91C_PIO_PB18) /* USART 1 Ring Indicator */ #define AT91C_PB18_ECOL ((unsigned int) AT91C_PIO_PB18) /* Ethernet MAC Collision Detected */ #define AT91C_PIO_PB17 ((unsigned int) 1 << 17) /* Pin Controlled by PB17 */ #define AT91C_PB17_RF2 ((unsigned int) AT91C_PIO_PB17) /* SSC Receive Frame Sync 2 */ #define AT91C_PB17_ERXDV ((unsigned int) AT91C_PIO_PB17) /* Ethernet MAC Receive Data Valid */ #define AT91C_PIO_PB16 ((unsigned int) 1 << 16) /* Pin Controlled by PB16 */ #define AT91C_PB16_RK2 ((unsigned int) AT91C_PIO_PB16) /* SSC Receive Clock 2 */ #define AT91C_PB16_ERX3 ((unsigned int) AT91C_PIO_PB16) /* Ethernet MAC Receive Data 3 */ #define AT91C_PIO_PB15 ((unsigned int) 1 << 15) /* Pin Controlled by PB15 */ #define AT91C_PB15_RD2 ((unsigned int) AT91C_PIO_PB15) /* SSC Receive Data 2 */ #define AT91C_PB15_ERX2 ((unsigned int) AT91C_PIO_PB15) /* Ethernet MAC Receive Data 2 */ #define AT91C_PIO_PB14 ((unsigned int) 1 << 14) /* Pin Controlled by PB14 */ #define AT91C_PB14_TD2 ((unsigned int) AT91C_PIO_PB14) /* SSC Transmit Data 2 */ #define AT91C_PB14_ETXER ((unsigned int) AT91C_PIO_PB14) /* Ethernet MAC Transmikt Coding Error */ #define AT91C_PIO_PB13 ((unsigned int) 1 << 13) /* Pin Controlled by PB13 */ #define AT91C_PB13_TK2 ((unsigned int) AT91C_PIO_PB13) /* SSC Transmit Clock 2 */ #define AT91C_PB13_ETX3 ((unsigned int) AT91C_PIO_PB13) /* Ethernet MAC Transmit Data 3 */ #define AT91C_PIO_PB12 ((unsigned int) 1 << 12) /* Pin Controlled by PB12 */ #define AT91C_PB12_TF2 ((unsigned int) AT91C_PIO_PB12) /* SSC Transmit Frame Sync 2 */ #define AT91C_PB12_ETX2 ((unsigned int) AT91C_PIO_PB12) /* Ethernet MAC Transmit Data 2 */ #define AT91C_PIOB_BSR ((AT91_REG *) 0xFFFFF674) /* (PIOB) Select B Register */ #define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ #define AT91C_EBI_CS3A_SMC_SmartMedia ((unsigned int) 0x1 << 3) /* (EBI) Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated. */ #define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */ #define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */ #define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */ #define AT91C_PIOC_ASR ((AT91_REG *) 0xFFFFF870) /* (PIOC) Select A Register */ #define AT91C_PIOC_SODR ((AT91_REG *) 0xFFFFF830) /* (PIOC) Set Output Data Register */ #define AT91C_PIOC_CODR ((AT91_REG *) 0xFFFFF834) /* (PIOC) Clear Output Data Register */ #define AT91C_PIOC_PDSR ((AT91_REG *) 0xFFFFF83C) /* (PIOC) Pin Data Status Register */ #define AT91C_BASE_SPI ((AT91PS_SPI) 0xFFFE0000) /* (SPI) Base Address */ #define AT91C_BASE_EMAC ((AT91PS_EMAC) 0xFFFBC000) /* (EMAC) Base Address */ #define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* (PMC) Base Address */ #define AT91C_BASE_TC0 ((AT91PS_TC) 0xFFFA0000) /* (TC0) Base Address */ #define AT91C_BASE_DBGU ((AT91PS_DBGU) 0xFFFFF200) /* (DBGU) Base Address */ #define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF600) /* (PIOB) Base Address */ #define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF400) /* (PIOA) Base Address */ #define AT91C_EBI_CSA ((AT91_REG *) 0xFFFFFF60) /* (EBI) Chip Select Assignment Register */ #define AT91C_BASE_SMC2 ((AT91PS_SMC2) 0xFFFFFF70) /* (SMC2) Base Address */ #define AT91C_BASE_US1 ((AT91PS_USART) 0xFFFC4000) /* (US1) Base Address */ #define AT91C_TCB0_BMR ((AT91_REG *) 0xFFFA00C4) /* (TCB0) TC Block Mode Register */ #define AT91C_TCB0_BCR ((AT91_REG *) 0xFFFA00C0) /* (TCB0) TC Block Control Register */ #define AT91C_PIOC_PDR ((AT91_REG *) 0xFFFFF804) /* (PIOC) PIO Disable Register */ #define AT91C_PIOC_PER ((AT91_REG *) 0xFFFFF800) /* (PIOC) PIO Enable Register */ #define AT91C_PIOC_ODR ((AT91_REG *) 0xFFFFF814) /* (PIOC) Output Disable Registerr */ #define AT91C_PIOB_PER ((AT91_REG *) 0xFFFFF600) /* (PIOB) PIO Enable Register */ #define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) /* (PIOB) Output Disable Registerr */ #define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) /* (PIOB) Pin Data Status Register */ #endif