From 8a863d16ad4e45988d525ece7c36c56bd94533c2 Mon Sep 17 00:00:00 2001 From: "(no author)" <(no author)@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> Date: Thu, 20 Jul 2006 17:01:13 +0000 Subject: one step further to make it compile... git-svn-id: https://svn.openpcd.org:2342/trunk@6 6dc7ffe9-61d6-0310-9af1-9938baff3ed1 --- openpcd/firmware/include/cl_rc632.h | 226 +++++++++++++++++++++++++++++ openpcd/firmware/include/lib_AT91SAM7S64.h | 2 + openpcd/firmware/include/openpcd.h | 9 ++ openpcd/firmware/src/fifo.c | 12 +- openpcd/firmware/src/fifo.h | 3 +- openpcd/firmware/src/main.c | 2 +- openpcd/firmware/src/pio_irq.h | 2 + openpcd/firmware/src/rc632.c | 49 +++++-- 8 files changed, 283 insertions(+), 22 deletions(-) create mode 100644 openpcd/firmware/include/cl_rc632.h create mode 100644 openpcd/firmware/include/openpcd.h diff --git a/openpcd/firmware/include/cl_rc632.h b/openpcd/firmware/include/cl_rc632.h new file mode 100644 index 0000000..627e281 --- /dev/null +++ b/openpcd/firmware/include/cl_rc632.h @@ -0,0 +1,226 @@ +/* Register definitions for Philips CL RC632 RFID Reader IC + * + * (C) 2005 Harald Welte + * + * Licensed under GNU General Public License, Version 2 + */ + +#ifndef _CLRC632_H +#define _CLRC632_H + +enum rc632_registers { + RC632_REG_PAGE0 = 0x00, + RC632_REG_COMMAND = 0x01, + RC632_REG_FIFO_DATA = 0x02, + RC632_REG_PRIMARY_STATUS = 0x03, + RC632_REG_FIFO_LENGTH = 0x04, + RC632_REG_SECONDARY_STATUS = 0x05, + RC632_REG_INTERRUPT_EN = 0x06, + RC632_REG_INTERRUPT_RQ = 0x07, + + RC632_REG_PAGE1 = 0x08, + RC632_REG_CONTROL = 0x09, + RC632_REG_ERROR_FLAG = 0x0a, + RC632_REG_COLL_POS = 0x0b, + RC632_REG_TIMER_VALUE = 0x0c, + RC632_REG_CRC_RESULT_LSB = 0x0d, + RC632_REG_CRC_RESULT_MSB = 0x0e, + RC632_REG_BIT_FRAMING = 0x0f, + + RC632_REG_PAGE2 = 0x10, + RC632_REG_TX_CONTROL = 0x11, + RC632_REG_CW_CONDUCTANCE = 0x12, + RC632_REG_MOD_CONDUCTANCE = 0x13, + RC632_REG_CODER_CONTROL = 0x14, + RC632_REG_MOD_WIDTH = 0x15, + RC632_REG_MOD_WIDTH_SOF = 0x16, + RC632_REG_TYPE_B_FRAMING = 0x17, + + RC632_REG_PAGE3 = 0x18, + RC632_REG_RX_CONTROL1 = 0x19, + RC632_REG_DECODER_CONTROL = 0x1a, + RC632_REG_BIT_PHASE = 0x1b, + RC632_REG_RX_THRESHOLD = 0x1c, + RC632_REG_BPSK_DEM_CONTROL = 0x1d, + RC632_REG_RX_CONTROL2 = 0x1e, + RC632_REG_CLOCK_Q_CONTROL = 0x1f, + + RC632_REG_PAGE4 = 0x20, + RC632_REG_RX_WAIT = 0x21, + RC632_REG_CHANNEL_REDUNDANCY = 0x22, + RC632_REG_CRC_PRESET_LSB = 0x23, + RC632_REG_CRC_PRESET_MSB = 0x24, + RC632_REG_TIME_SLOT_PERIOD = 0x25, + RC632_REG_MFOUT_SELECT = 0x26, + RC632_REG_PRESET_27 = 0x27, + + RC632_REG_PAGE5 = 0x28, + RC632_REG_FIFO_LEVEL = 0x29, + RC632_REG_TIMER_CLOCK = 0x2a, + RC632_REG_TIMER_CONTROL = 0x2b, + RC632_REG_TIMER_RELOAD = 0x2c, + RC632_REG_IRQ_PIN_CONFIG = 0x2d, + RC632_REG_PRESET_2E = 0x2e, + RC632_REG_PRESET_2F = 0x2f, + + RC632_REG_PAGE6 = 0x30, + + RC632_REG_PAGE7 = 0x38, + RC632_REG_TEST_ANA_SELECT = 0x3a, + RC632_REG_TEST_DIGI_SELECT = 0x3d, +}; + +enum rc632_reg_command { + RC632_CMD_IDLE = 0x00, + RC632_CMD_WRITE_E2 = 0x01, + RC632_CMD_READ_E2 = 0x03, + RC632_CMD_LOAD_CONFIG = 0x07, + RC632_CMD_LOAD_KEY_E2 = 0x0b, + RC632_CMD_AUTHENT1 = 0x0c, + RC632_CMD_CALC_CRC = 0x12, + RC632_CMD_AUTHENT2 = 0x14, + RC632_CMD_RECEIVE = 0x16, + RC632_CMD_LOAD_KEY = 0x19, + RC632_CMD_TRANSMIT = 0x1a, + RC632_CMD_TRANSCEIVE = 0x1e, + RC632_CMD_STARTUP = 0x3f, +}; + +enum rc632_reg_interrupt { + RC632_INT_LOALERT = 0x01, + RC632_INT_HIALERT = 0x02, + RC632_INT_IDLE = 0x04, + RC632_INT_RX = 0x08, + RC632_INT_TX = 0x10, + RC632_INT_TIMER = 0x20, + RC632_INT_SET = 0x80, +}; + +enum rc632_reg_control { + RC632_CONTROL_CRYPTO1_ON = 0x08, + RC632_CONTROL_POWERDOWN = 0x10, +}; + +enum rc632_reg_error_flag { + RC632_ERR_FLAG_COL_ERR = 0x01, + RC632_ERR_FLAG_PARITY_ERR = 0x02, + RC632_ERR_FLAG_FRAMING_ERR = 0x04, + RC632_ERR_FLAG_CRC_ERR = 0x08, + RC632_ERR_FLAG_FIFO_OVERFLOW = 0x10, + RC632_ERR_FLAG_ACCESS_ERR = 0x20, + RC632_ERR_FLAG_KEY_ERR = 0x40, +}; + +enum rc632_reg_tx_control { + RC632_TXCTRL_TX1_RF_EN = 0x01, + RC632_TXCTRL_TX2_RF_EN = 0x02, + RC632_TXCTRL_TX2_CW = 0x04, + RC632_TXCTRL_TX2_INV = 0x08, + RC632_TXCTRL_FORCE_100_ASK = 0x10, + + RC632_TXCTRL_MOD_SRC_LOW = 0x00, + RC632_TXCTRL_MOD_SRC_HIGH = 0x20, + RC632_TXCTRL_MOD_SRC_INT = 0x40, + RC632_TXCTRL_MOD_SRC_MFIN = 0x60, +}; + +enum rc632_reg_coder_control { + RC632_CDRCTRL_TXCD_NRZ = 0x00, + RC632_CDRCTRL_TXCD_14443A = 0x01, + RC632_CDRCTRL_TXCD_ICODE_STD = 0x04, + +#define RC632_CDRCTRL_RATE_MASK 0x38 + RC632_CDRCTRL_RATE_848K = 0x00, + RC632_CDRCTRL_RATE_424K = 0x08, + RC632_CDRCTRL_RATE_212K = 0x10, + RC632_CDRCTRL_RATE_106K = 0x18, + RC632_CDRCTRL_RATE_14443B = 0x20, + RC632_CDRCTRL_RATE_15693 = 0x28, + RC632_CDRCTRL_RATE_ICODE_FAST = 0x30, +}; + +enum rc632_erg_type_b_framing { + RC632_TBFRAMING_SOF_10L_2H = 0x00, + RC632_TBFRAMING_SOF_10L_3H = 0x01, + RC632_TBFRAMING_SOF_11L_2H = 0x02, + RC632_TBFRAMING_SOF_11L_3H = 0x03, + + RC632_TBFRAMING_EOF_10 = 0x00, + RC632_TBFRAMING_EOF_11 = 0x20, + + RC632_TBFRAMING_NO_TX_SOF = 0x80, + RC632_TBFRAMING_NO_TX_EOF = 0x40, +}; +#define RC632_TBFRAMING_SPACE_SHIFT 2 +#define RC632_TBFRAMING_SPACE_MASK 7 + +enum rc632_reg_rx_control1 { + RC632_RXCTRL1_GAIN_20DB = 0x00, + RC632_RXCTRL1_GAIN_24DB = 0x01, + RC632_RXCTRL1_GAIN_31DB = 0x02, + RC632_RXCTRL1_GAIN_35DB = 0x03, + + RC632_RXCTRL1_LP_OFF = 0x04, + RC632_RXCTRL1_ISO15693 = 0x08, + RC632_RXCTRL1_ISO14443 = 0x10, + +#define RC632_RXCTRL1_SUBCP_MASK 0xe0 + RC632_RXCTRL1_SUBCP_1 = 0x00, + RC632_RXCTRL1_SUBCP_2 = 0x20, + RC632_RXCTRL1_SUBCP_4 = 0x40, + RC632_RXCTRL1_SUBCP_8 = 0x60, + RC632_RXCTRL1_SUBCP_16 = 0x80, +}; + +enum rc632_reg_decoder_control { + RC632_DECCTRL_MANCHESTER = 0x00, + RC632_DECCTRL_BPSK = 0x01, + + RC632_DECCTRL_RX_INVERT = 0x04, + + RC632_DECCTRL_RXFR_ICODE = 0x00, + RC632_DECCTRL_RXFR_14443A = 0x08, + RC632_DECCTRL_RXFR_15693 = 0x10, + RC632_DECCTRL_RXFR_14443B = 0x18, + + RC632_DECCTRL_ZEROAFTERCOL = 0x20, + + RC632_DECCTRL_RX_MULTIPLE = 0x40, +}; + +enum rc632_reg_bpsk_dem_control { + RC632_BPSKD_TAUB_SHIFT = 0x00, + RC632_BPSKD_TAUB_MASK = 0x03, + + RC632_BPSKD_TAUD_SHIFT = 0x02, + RC632_BPSKD_TAUD_MASK = 0x03, + + RC632_BPSKD_FILTER_AMP_DETECT = 0x10, + RC632_BPSKD_NO_RX_EOF = 0x20, + RC632_BPSKD_NO_RX_EGT = 0x40, + RC632_BPSKD_NO_RX_SOF = 0x80, +}; + +enum rc632_reg_rx_control2 { + RC632_RXCTRL2_DECSRC_LOW = 0x00, + RC632_RXCTRL2_DECSRC_INT = 0x01, + RC632_RXCTRL2_DECSRC_SUBC_MFIN = 0x10, + RC632_RXCTRL2_DECSRC_BASE_MFIN = 0x11, + + RC632_RXCTRL2_AUTO_PD = 0x40, + RC632_RXCTRL2_CLK_I = 0x80, + RC632_RXCTRL2_CLK_Q = 0x00, +}; + +enum rc632_reg_channel_redundancy { + RC632_CR_PARITY_ENABLE = 0x01, + RC632_CR_PARITY_ODD = 0x02, + RC632_CR_TX_CRC_ENABLE = 0x04, + RC632_CR_RX_CRC_ENABLE = 0x08, + RC632_CR_CRC8 = 0x10, + RC632_CR_CRC3309 = 0x20, +}; + + + +#endif diff --git a/openpcd/firmware/include/lib_AT91SAM7S64.h b/openpcd/firmware/include/lib_AT91SAM7S64.h index ec841a4..10d9322 100644 --- a/openpcd/firmware/include/lib_AT91SAM7S64.h +++ b/openpcd/firmware/include/lib_AT91SAM7S64.h @@ -40,6 +40,8 @@ #ifndef lib_AT91SAM7S64_H #define lib_AT91SAM7S64_H +#include + /* ***************************************************************************** SOFTWARE API FOR AIC ***************************************************************************** */ diff --git a/openpcd/firmware/include/openpcd.h b/openpcd/firmware/include/openpcd.h new file mode 100644 index 0000000..dd68d52 --- /dev/null +++ b/openpcd/firmware/include/openpcd.h @@ -0,0 +1,9 @@ +#ifndef _OPENPCD_H +#define _OPENPCD_H + +#include + +#define OPENPCD_RC632_IRQ AT91C_ID_IRQ1 +#define OPENPCD_RC632_RESET AT91C_PIO_PA29 + +#endif diff --git a/openpcd/firmware/src/fifo.c b/openpcd/firmware/src/fifo.c index 67a99e7..5bb0015 100644 --- a/openpcd/firmware/src/fifo.c +++ b/openpcd/firmware/src/fifo.c @@ -2,6 +2,9 @@ #include "fifo.h" +#include +#include + #define FIFO_IRQ_LO 0x01 #define FIFO_IRQ_HI 0x02 #define FIFO_IRQ_OFLOW 0x04 @@ -33,7 +36,7 @@ void fifo_check_water(struct fifo *fifo) void fifo_check_raise_int(struct fifo *fifo) { if (fifo->irq & fifo->irq_en) - fifo->cb(fifo, fifo->irq, fifo->cb_data); + fifo->callback(fifo, fifo->irq, fifo->cb_data); } @@ -42,7 +45,7 @@ u_int16_t fifo_data_put(struct fifo *fifo, u_int16_t len, u_int8_t *data) u_int16_t old_producer = fifo->producer; if (len > fifo_available(fifo)) { - len = fifo_available(fifo) + len = fifo_available(fifo); fifo->irq |= FIFO_IRQ_OFLOW; } @@ -89,7 +92,8 @@ u_int16_t fifo_data_get(struct fifo *fifo, u_int16_t len, u_int8_t *data) return len; } -int fifo_init(struct fifo *fifo, u_int16_t size, void *cb_data) +int fifo_init(struct fifo *fifo, u_int16_t size, + void (*cb)(struct fifo *fifo, u_int8_t event, void *data), void *cb_data) { if (size > sizeof(fifo->data)) return -EINVAL; @@ -98,7 +102,7 @@ int fifo_init(struct fifo *fifo, u_int16_t size, void *cb_data) fifo->size = size; fifo->producer = fifo->consumer = 0; fifo->watermark = 0; - fifo->cb = cb; + fifo->callback = cb; fifo->cb_data = cb_data; return 0; diff --git a/openpcd/firmware/src/fifo.h b/openpcd/firmware/src/fifo.h index 148625b..324dad6 100644 --- a/openpcd/firmware/src/fifo.h +++ b/openpcd/firmware/src/fifo.h @@ -19,7 +19,8 @@ struct fifo { }; -extern int fifo_init(struct fifo *fifo, u_int16_t size, void *cb_data); +extern int fifo_init(struct fifo *fifo, u_int16_t size, + void (*callback)(struct fifo *fifo, u_int8_t event, void *data), void *cb_data); extern u_int16_t fifo_data_get(struct fifo *fifo, u_int16_t len, u_int8_t *data); extern u_int16_t fifo_data_put(struct fifo *fifo, u_int16_t len, u_int8_t *data); extern int fifo_available(struct fifo *fifo); diff --git a/openpcd/firmware/src/main.c b/openpcd/firmware/src/main.c index 342c258..5cf72fa 100644 --- a/openpcd/firmware/src/main.c +++ b/openpcd/firmware/src/main.c @@ -17,7 +17,7 @@ //* 1.4 27/Apr/05 JPP : Unset the USART_COM and suppress displaying data //*-------------------------------------------------------------------------------------- -//#include "board.h" +#include #include "dbgu.h" #include "pcd_enumerate.h" diff --git a/openpcd/firmware/src/pio_irq.h b/openpcd/firmware/src/pio_irq.h index ecb1a2c..86021df 100644 --- a/openpcd/firmware/src/pio_irq.h +++ b/openpcd/firmware/src/pio_irq.h @@ -1,6 +1,8 @@ #ifndef _PIO_IRQ_H #define _PIO_IRQ_H +#include + typedef irq_handler_t (void)(u_int32_t pio); static irq_handler_t pio_handlers[NR_PIO]; diff --git a/openpcd/firmware/src/rc632.c b/openpcd/firmware/src/rc632.c index 422815d..e09cd84 100644 --- a/openpcd/firmware/src/rc632.c +++ b/openpcd/firmware/src/rc632.c @@ -3,8 +3,16 @@ * * */ +#include +#include +#include + +#include + #include "fifo.h" -#include "pio_irq.h" +//#include "pio_irq.h" + +static AT91PS_SPI pSPI = AT91C_BASE_SPI; static void spi_irq(void) { @@ -24,24 +32,26 @@ struct rc632 { u_int16_t flags; struct fifo fifo; }; - #define RC632_F_FIFO_TX 0x0001 +static struct rc632 rc632; + /* RC632 access primitives */ void rc632_reg_write(u_int8_t addr, u_int8_t data) { addr = (addr << 1) & 0x7e; + /* FIXME: transceive */ } -void rc632_fifo_write(u_int8_t len, u_int8_t *data) +int rc632_fifo_write(u_int8_t len, u_int8_t *data) { if (len > sizeof(spi_outbuf)-1) len = sizeof(spi_outbuf)-1; spi_outbuf[0] = FIFO_ADDR; - memcpy(spi_outbuf[1], data, len); + memcpy(&spi_outbuf[1], data, len); /* FIXME: transceive (len+1) */ @@ -51,6 +61,8 @@ void rc632_fifo_write(u_int8_t len, u_int8_t *data) u_int8_t rc632_reg_read(u_int8_t addr) { addr = (addr << 1) & 0x7e; + /* FIXME: transceive */ + return 0; } u_int8_t rc632_fifo_read(u_int8_t max_len, u_int8_t *data) @@ -82,42 +94,47 @@ static void rc632_irq(void) if (cause & RC632_INT_LOALERT) { /* FIFO is getting low, refill from virtual FIFO */ - if (!fifo_available(fifo)) - break; + if (!fifo_available(&rc632.fifo)) + return; + /* FIXME */ } if (cause & RC632_INT_HIALERT) { /* FIFO is getting full, empty into virtual FIFO */ + /* FIXME */ } - if (cause & RCR632_INT_TIMER) { + if (cause & RC632_INT_TIMER) { /* Timer has expired, signal it to host */ + /* FIXME */ } } void rc632_init(void) { + fifo_init(&rc632.fifo, 256, NULL, &rc632); + AT91F_SPI_CfgPMC(); AT91F_SPI_CfgPIO(); /* check whether we really need all this */ - AT91F_SPI_Enable(); + AT91F_SPI_Enable(pSPI); - AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, AT91C_ID_SPI, F, + AT91F_AIC_ConfigureIt(AT91C_BASE_AIC, AT91C_ID_SPI, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, &spi_irq); AT91F_AIC_EnableIt(AT91C_BASE_AIC, AT91C_ID_SPI); AT91F_SPI_EnableIt(pSPI, AT91C_SPI_MODF|AT91C_SPI_OVRES); - AT91F_SPI_CfgMode(AT91C_SPI_MSTR|AT91C_SPI_PS_FIXED); + AT91F_SPI_CfgMode(pSPI, AT91C_SPI_MSTR|AT91C_SPI_PS_FIXED); /* CPOL = 0, NCPHA = 1, CSAAT = 0, BITS = 0000, SCBR = 10 (4.8MHz), * DLYBS = 0, DLYBCT = 0 */ - AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS8|AT91C_SPI_NCPHA|(10<<8)); - AT91F_SPI_Reset(); + AT91F_SPI_CfgCs(pSPI, 0, AT91C_SPI_BITS_8|AT91C_SPI_NCPHA|(10<<8)); + AT91F_SPI_Reset(pSPI); /* Register rc632_irq */ - pio_irq_register(OPENPCD_RC632_IRQ, &rc632_irq); - pio_irq_enable(OPENPCD_RC632_IRQ); + //pio_irq_register(OPENPCD_RC632_IRQ, &rc632_irq); + //pio_irq_enable(OPENPCD_RC632_IRQ); AT91F_PIO_CfgOutput(AT91C_BASE_PIOA, OPENPCD_RC632_RESET); }; void rc632_exit(void) { - pio_irq_unregister(OPENPCD_RC632_IRQ); + //pio_irq_unregister(OPENPCD_RC632_IRQ); AT91F_AIC_DisableIt(AT91C_BASE_AIC, AT91C_ID_SPI); - AT01F_SPI_Disable(); + AT91F_SPI_Disable(pSPI); } -- cgit v1.2.3