diff options
Diffstat (limited to 'host')
-rw-r--r-- | host/include/uhd/usrp/dboard_interface.hpp | 79 | ||||
-rw-r--r-- | host/lib/usrp/dboard/db_rfx.cpp | 2 | ||||
-rw-r--r-- | host/lib/usrp/dboard_manager.cpp | 8 | ||||
-rw-r--r-- | host/lib/usrp/usrp2/dboard_interface.cpp | 93 | ||||
-rw-r--r-- | host/lib/usrp/usrp2/io_impl.cpp | 1 |
5 files changed, 98 insertions, 85 deletions
diff --git a/host/include/uhd/usrp/dboard_interface.hpp b/host/include/uhd/usrp/dboard_interface.hpp index 43fd1f143..2fa05c09d 100644 --- a/host/include/uhd/usrp/dboard_interface.hpp +++ b/host/include/uhd/usrp/dboard_interface.hpp @@ -56,7 +56,7 @@ struct UHD_API spi_config_t{ * The daughter board dboard_interface to be subclassed. * A dboard instance dboard_interfaces with the mboard though this api. * This dboard_interface provides i2c, spi, gpio, atr, aux dac/adc access. - * Each mboard should have a specially tailored dboard dboard_interface. + * Each mboard should have a specially tailored interface for its dboard. */ class UHD_API dboard_interface{ public: @@ -64,15 +64,9 @@ public: typedef std::vector<boost::uint8_t> byte_vector_t; //tells the host which unit to use - enum unit_type_t{ - UNIT_TYPE_RX = 'r', - UNIT_TYPE_TX = 't' - }; - - //tell the host which gpio bank - enum gpio_bank_t{ - GPIO_BANK_RX = 'r', - GPIO_BANK_TX = 't' + enum unit_t{ + UNIT_RX = 'r', + UNIT_TX = 't' }; //possible atr registers @@ -85,54 +79,58 @@ public: /*! * Write to an aux dac. + * * \param unit which unit rx or tx * \param which_dac the dac index 0, 1, 2, 3... * \param value the value to write */ - virtual void write_aux_dac(unit_type_t unit, int which_dac, int value) = 0; + virtual void write_aux_dac(unit_t unit, int which_dac, int value) = 0; /*! * Read from an aux adc. + * * \param unit which unit rx or tx * \param which_adc the adc index 0, 1, 2, 3... * \return the value that was read */ - virtual int read_aux_adc(unit_type_t unit, int which_adc) = 0; + virtual int read_aux_adc(unit_t unit, int which_adc) = 0; /*! * Set a daughterboard ATR register. * - * \param bank GPIO_TX_BANK or GPIO_RX_BANK - * \param reg which ATR register to set - * \param value 16-bits, 0=FPGA output low, 1=FPGA output high + * \param unit which unit rx or tx + * \param reg which ATR register to set + * \param value 16-bits, 0=FPGA output low, 1=FPGA output high */ - virtual void set_atr_reg(gpio_bank_t bank, atr_reg_t reg, boost::uint16_t value) = 0; + virtual void set_atr_reg(unit_t unit, atr_reg_t reg, boost::uint16_t value) = 0; /*! * Set daughterboard GPIO data direction register. * - * \param bank GPIO_TX_BANK or GPIO_RX_BANK - * \param value 16-bits, 0=FPGA input, 1=FPGA output + * \param unit which unit rx or tx + * \param value 16-bits, 0=FPGA input, 1=FPGA output */ - virtual void set_gpio_ddr(gpio_bank_t bank, boost::uint16_t value) = 0; + virtual void set_gpio_ddr(unit_t unit, boost::uint16_t value) = 0; /*! - * Read daughterboard GPIO pin values + * Read daughterboard GPIO pin values. * - * \param bank GPIO_TX_BANK or GPIO_RX_BANK - * \return the value of the gpio bank + * \param unit which unit rx or tx + * \return the value of the gpio unit */ - virtual boost::uint16_t read_gpio(gpio_bank_t bank) = 0; + virtual boost::uint16_t read_gpio(unit_t unit) = 0; /*! - * \brief Write to I2C peripheral + * Write to an I2C peripheral. + * * \param i2c_addr I2C bus address (7-bits) * \param buf the data to write */ virtual void write_i2c(int i2c_addr, const byte_vector_t &buf) = 0; /*! - * \brief Read from I2C peripheral + * Read from an I2C peripheral. + * * \param i2c_addr I2C bus address (7-bits) * \param num_bytes number of bytes to read * \return the data read if successful, else a zero length string. @@ -140,7 +138,7 @@ public: virtual byte_vector_t read_i2c(int i2c_addr, size_t num_bytes) = 0; /*! - * \brief Write data to SPI bus peripheral. + * Write data to SPI bus peripheral. * * \param unit which unit, rx or tx * \param config configuration settings @@ -148,15 +146,14 @@ public: * \param num_bits the number of bits in data */ virtual void write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ) = 0; /*! - * \brief Read and write data to SPI bus peripheral. - * The data read back will be the same length as the input buffer. + * Read and write data to SPI bus peripheral. * * \param unit which unit, rx or tx * \param config configuration settings @@ -165,23 +162,35 @@ public: * \return the data that was read */ virtual boost::uint32_t read_write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ) = 0; /*! - * \brief Get the rate of the rx dboard clock. + * Get the rate of a dboard clock. + * + * \param unit which unit rx or tx * \return the clock rate in Hz */ - virtual double get_rx_clock_rate(void) = 0; + virtual double get_clock_rate(unit_t unit) = 0; /*! - * \brief Get the rate of the tx dboard clock. - * \return the clock rate in Hz + * Enable or disable a dboard clock. + * + * \param unit which unit rx or tx + * \param enb true for enabled + */ + virtual void set_clock_enabled(unit_t unit, bool enb) = 0; + + /*! + * Get the enabled status of a dboard block. + * + * \param unit which unit rx or tx + * \return true for enabled */ - virtual double get_tx_clock_rate(void) = 0; + virtual bool get_clock_enabled(unit_t unit) = 0; }; }} //namespace diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp index 4bf931660..60f6b1a60 100644 --- a/host/lib/usrp/dboard/db_rfx.cpp +++ b/host/lib/usrp/dboard/db_rfx.cpp @@ -137,7 +137,7 @@ void rfx_xcvr::reload_adf4360_regs(void){ ; BOOST_FOREACH(adf4360_regs_t::addr_t addr, addrs){ this->get_interface()->write_spi( - dboard_interface::UNIT_TYPE_TX, + dboard_interface::UNIT_TX, spi_config_t::EDGE_RISE, _adf4360_regs.get_reg(addr), 24 ); diff --git a/host/lib/usrp/dboard_manager.cpp b/host/lib/usrp/dboard_manager.cpp index 4cf2e5820..f8ff38c39 100644 --- a/host/lib/usrp/dboard_manager.cpp +++ b/host/lib/usrp/dboard_manager.cpp @@ -276,9 +276,9 @@ wax::obj dboard_manager_impl::get_tx_subdev(const std::string &subdev_name){ void dboard_manager_impl::set_nice_gpio_pins(void){ //std::cout << "Set nice GPIO pins" << std::endl; - _interface->set_gpio_ddr(dboard_interface::GPIO_BANK_RX, 0x0000); //all inputs - _interface->set_atr_reg(dboard_interface::GPIO_BANK_RX, dboard_interface::ATR_REG_IDLE, 0x0000); //all low + _interface->set_gpio_ddr(dboard_interface::UNIT_RX, 0x0000); //all inputs + _interface->set_atr_reg(dboard_interface::UNIT_RX, dboard_interface::ATR_REG_IDLE, 0x0000); //all low - _interface->set_gpio_ddr(dboard_interface::GPIO_BANK_TX, 0x0000); //all inputs - _interface->set_atr_reg(dboard_interface::GPIO_BANK_TX, dboard_interface::ATR_REG_IDLE, 0x0000); //all low + _interface->set_gpio_ddr(dboard_interface::UNIT_TX, 0x0000); //all inputs + _interface->set_atr_reg(dboard_interface::UNIT_TX, dboard_interface::ATR_REG_IDLE, 0x0000); //all low } diff --git a/host/lib/usrp/usrp2/dboard_interface.cpp b/host/lib/usrp/usrp2/dboard_interface.cpp index d10cfa37e..db8679b9b 100644 --- a/host/lib/usrp/usrp2/dboard_interface.cpp +++ b/host/lib/usrp/usrp2/dboard_interface.cpp @@ -29,28 +29,29 @@ public: usrp2_dboard_interface(usrp2_impl *impl); ~usrp2_dboard_interface(void); - void write_aux_dac(unit_type_t, int, int); - int read_aux_adc(unit_type_t, int); + void write_aux_dac(unit_t, int, int); + int read_aux_adc(unit_t, int); - void set_atr_reg(gpio_bank_t, atr_reg_t, boost::uint16_t); - void set_gpio_ddr(gpio_bank_t, boost::uint16_t); - boost::uint16_t read_gpio(gpio_bank_t); + void set_atr_reg(unit_t, atr_reg_t, boost::uint16_t); + void set_gpio_ddr(unit_t, boost::uint16_t); + boost::uint16_t read_gpio(unit_t); void write_i2c(int, const byte_vector_t &); byte_vector_t read_i2c(int, size_t); - double get_rx_clock_rate(void); - double get_tx_clock_rate(void); + double get_clock_rate(unit_t); + void set_clock_enabled(unit_t, bool); + bool get_clock_enabled(unit_t); void write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ); boost::uint32_t read_write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits @@ -89,57 +90,61 @@ usrp2_dboard_interface::~usrp2_dboard_interface(void){ } /*********************************************************************** - * Clock Rates + * Clocks **********************************************************************/ -double usrp2_dboard_interface::get_rx_clock_rate(void){ +double usrp2_dboard_interface::get_clock_rate(unit_t){ return _impl->get_master_clock_freq(); } -double usrp2_dboard_interface::get_tx_clock_rate(void){ - return _impl->get_master_clock_freq(); +void usrp2_dboard_interface::set_clock_enabled(unit_t, bool){ + //TODO +} + +bool usrp2_dboard_interface::get_clock_enabled(unit_t){ + return false; //TODO } /*********************************************************************** * GPIO **********************************************************************/ -static int bank_to_shift(dboard_interface::gpio_bank_t bank){ - switch(bank){ - case dboard_interface::GPIO_BANK_RX: return 0; - case dboard_interface::GPIO_BANK_TX: return 16; +static int unit_to_shift(dboard_interface::unit_t unit){ + switch(unit){ + case dboard_interface::UNIT_RX: return 0; + case dboard_interface::UNIT_TX: return 16; } - throw std::runtime_error("unknown gpio bank type"); + throw std::runtime_error("unknown unit type"); } -void usrp2_dboard_interface::set_gpio_ddr(gpio_bank_t bank, boost::uint16_t value){ +void usrp2_dboard_interface::set_gpio_ddr(unit_t unit, boost::uint16_t value){ _ddr_shadow = \ - (_ddr_shadow & ~(0xffff << bank_to_shift(bank))) | - (boost::uint32_t(value) << bank_to_shift(bank)); + (_ddr_shadow & ~(0xffff << unit_to_shift(unit))) | + (boost::uint32_t(value) << unit_to_shift(unit)); _impl->poke32(FR_GPIO_DDR, _ddr_shadow); } -boost::uint16_t usrp2_dboard_interface::read_gpio(gpio_bank_t bank){ - return boost::uint16_t(_impl->peek32(FR_GPIO_IO) >> bank_to_shift(bank)); +boost::uint16_t usrp2_dboard_interface::read_gpio(unit_t unit){ + return boost::uint16_t(_impl->peek32(FR_GPIO_IO) >> unit_to_shift(unit)); } -void usrp2_dboard_interface::set_atr_reg(gpio_bank_t bank, atr_reg_t atr, boost::uint16_t value){ - //define mapping of bank to atr regs to register address +void usrp2_dboard_interface::set_atr_reg(unit_t unit, atr_reg_t atr, boost::uint16_t value){ + //define mapping of unit to atr regs to register address static const uhd::dict< - gpio_bank_t, uhd::dict<atr_reg_t, boost::uint32_t> - > bank_to_atr_to_addr = boost::assign::map_list_of - (GPIO_BANK_RX, boost::assign::map_list_of + unit_t, uhd::dict<atr_reg_t, boost::uint32_t> + > unit_to_atr_to_addr = boost::assign::map_list_of + (UNIT_RX, boost::assign::map_list_of (ATR_REG_IDLE, FR_ATR_IDLE_RXSIDE) (ATR_REG_TX_ONLY, FR_ATR_INTX_RXSIDE) (ATR_REG_RX_ONLY, FR_ATR_INRX_RXSIDE) (ATR_REG_FULL_DUPLEX, FR_ATR_FULL_RXSIDE) ) - (GPIO_BANK_TX, boost::assign::map_list_of + (UNIT_TX, boost::assign::map_list_of (ATR_REG_IDLE, FR_ATR_IDLE_TXSIDE) (ATR_REG_TX_ONLY, FR_ATR_INTX_TXSIDE) (ATR_REG_RX_ONLY, FR_ATR_INRX_TXSIDE) (ATR_REG_FULL_DUPLEX, FR_ATR_FULL_TXSIDE) ) ; - _impl->poke16(bank_to_atr_to_addr[bank][atr], value); + _impl->poke16(unit_to_atr_to_addr[unit][atr], value); } /*********************************************************************** @@ -151,30 +156,30 @@ void usrp2_dboard_interface::set_atr_reg(gpio_bank_t bank, atr_reg_t atr, boost: * \param unit the dboard interface unit type enum * \return an over the wire representation */ -static boost::uint8_t unit_to_otw_dev(dboard_interface::unit_type_t unit){ +static boost::uint8_t unit_to_otw_spi_dev(dboard_interface::unit_t unit){ switch(unit){ - case dboard_interface::UNIT_TYPE_TX: return SPI_SS_TX_DB; - case dboard_interface::UNIT_TYPE_RX: return SPI_SS_RX_DB; + case dboard_interface::UNIT_TX: return SPI_SS_TX_DB; + case dboard_interface::UNIT_RX: return SPI_SS_RX_DB; } - throw std::invalid_argument("unknown unit type type"); + throw std::invalid_argument("unknown unit type"); } void usrp2_dboard_interface::write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ){ - _impl->transact_spi(unit_to_otw_dev(unit), config, data, num_bits, false /*no rb*/); + _impl->transact_spi(unit_to_otw_spi_dev(unit), config, data, num_bits, false /*no rb*/); } boost::uint32_t usrp2_dboard_interface::read_write_spi( - unit_type_t unit, + unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ){ - return _impl->transact_spi(unit_to_otw_dev(unit), config, data, num_bits, true /*rb*/); + return _impl->transact_spi(unit_to_otw_spi_dev(unit), config, data, num_bits, true /*rb*/); } /*********************************************************************** @@ -228,15 +233,15 @@ dboard_interface::byte_vector_t usrp2_dboard_interface::read_i2c(int i2c_addr, s * \param unit the dboard interface unit type enum * \return an over the wire representation */ -static boost::uint8_t unit_to_otw(dboard_interface::unit_type_t unit){ +static boost::uint8_t unit_to_otw(dboard_interface::unit_t unit){ switch(unit){ - case dboard_interface::UNIT_TYPE_TX: return USRP2_DIR_TX; - case dboard_interface::UNIT_TYPE_RX: return USRP2_DIR_RX; + case dboard_interface::UNIT_TX: return USRP2_DIR_TX; + case dboard_interface::UNIT_RX: return USRP2_DIR_RX; } - throw std::invalid_argument("unknown unit type type"); + throw std::invalid_argument("unknown unit type"); } -void usrp2_dboard_interface::write_aux_dac(unit_type_t unit, int which, int value){ +void usrp2_dboard_interface::write_aux_dac(unit_t unit, int which, int value){ //setup the out data usrp2_ctrl_data_t out_data; out_data.id = htonl(USRP2_CTRL_ID_WRITE_THIS_TO_THE_AUX_DAC_BRO); @@ -249,7 +254,7 @@ void usrp2_dboard_interface::write_aux_dac(unit_type_t unit, int which, int valu ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_DONE_WITH_THAT_AUX_DAC_DUDE); } -int usrp2_dboard_interface::read_aux_adc(unit_type_t unit, int which){ +int usrp2_dboard_interface::read_aux_adc(unit_t unit, int which){ //setup the out data usrp2_ctrl_data_t out_data; out_data.id = htonl(USRP2_CTRL_ID_READ_FROM_THIS_AUX_ADC_BRO); diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index a760cbe3d..87fc88ceb 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -18,7 +18,6 @@ #include "usrp2_impl.hpp" #include <uhd/transport/convert_types.hpp> #include <boost/format.hpp> -#include <complex> #include <iostream> using namespace uhd; |