diff options
Diffstat (limited to 'host/lib/usrp/b200')
-rw-r--r-- | host/lib/usrp/b200/b200_iface.cpp | 80 | ||||
-rw-r--r-- | host/lib/usrp/b200/b200_iface.hpp | 4 | ||||
-rw-r--r-- | host/lib/usrp/b200/b200_impl.cpp | 33 | ||||
-rw-r--r-- | host/lib/usrp/b200/b200_impl.hpp | 4 |
4 files changed, 32 insertions, 89 deletions
diff --git a/host/lib/usrp/b200/b200_iface.cpp b/host/lib/usrp/b200/b200_iface.cpp index efb9b3a35..820090959 100644 --- a/host/lib/usrp/b200/b200_iface.cpp +++ b/host/lib/usrp/b200/b200_iface.cpp @@ -57,15 +57,11 @@ const static boost::uint8_t B200_VREQ_GET_FPGA_HASH = 0x1D; const static boost::uint8_t B200_VREQ_SET_FW_HASH = 0x1E; const static boost::uint8_t B200_VREQ_GET_FW_HASH = 0x1F; const static boost::uint8_t B200_VREQ_LOOP = 0x22; -const static boost::uint8_t B200_VREQ_SPI_WRITE = 0x32; -const static boost::uint8_t B200_VREQ_SPI_READ = 0x42; const static boost::uint8_t B200_VREQ_FPGA_CONFIG = 0x55; const static boost::uint8_t B200_VREQ_FPGA_RESET = 0x62; const static boost::uint8_t B200_VREQ_GPIF_RESET = 0x72; const static boost::uint8_t B200_VREQ_GET_USB = 0x80; const static boost::uint8_t B200_VREQ_GET_STATUS = 0x83; -const static boost::uint8_t B200_VREQ_AD9361_CTRL_WRITE = 0x90; -const static boost::uint8_t B200_VREQ_AD9361_CTRL_READ = 0x91; const static boost::uint8_t B200_VREQ_FX3_RESET = 0x99; const static boost::uint8_t B200_VREQ_EEPROM_WRITE = 0xBA; const static boost::uint8_t B200_VREQ_EEPROM_READ = 0xBB; @@ -270,82 +266,6 @@ public: return recv_bytes; } - void transact_spi( - unsigned char *tx_data, - size_t num_tx_bits, - unsigned char *rx_data, - size_t num_rx_bits) { - int ret = 0; - boost::uint16_t tx_length = num_tx_bits / 8; - - if(tx_data[0] & 0x80) { - ret = fx3_control_write(B200_VREQ_SPI_WRITE, 0x00, \ - 0x00, tx_data, tx_length); - } else { - ret = fx3_control_write(B200_VREQ_SPI_READ, 0x00, \ - 0x00, tx_data, tx_length); - } - - if (ret < 0) - throw uhd::io_error((boost::format("Failed to write SPI (%d: %s)") % ret % libusb_error_name(ret)).str()); - else if (ret != tx_length) - throw uhd::io_error((boost::format("Short write on write SPI (expecting: %d, returned: %d)") % tx_length % ret).str()); - - - if(num_rx_bits) { - boost::uint16_t total_length = num_rx_bits / 8; - - ret = fx3_control_read(B200_VREQ_LOOP, 0x00, \ - 0x00, rx_data, total_length); - - if (ret < 0) - throw uhd::io_error((boost::format("Failed to readback (%d: %s)") % ret % libusb_error_name(ret)).str()); - else if (ret != total_length) - throw uhd::io_error((boost::format("Short read on readback (expecting: %d, returned: %d)") % total_length % ret).str()); - } - } - - void ad9361_transact(const unsigned char in_buff[AD9361_DISPATCH_PACKET_SIZE], unsigned char out_buff[AD9361_DISPATCH_PACKET_SIZE]) { - const int bytes_to_write = AD9361_DISPATCH_PACKET_SIZE; - const int bytes_to_read = AD9361_DISPATCH_PACKET_SIZE; - const size_t read_retries = 5; - - int ret = fx3_control_write(B200_VREQ_AD9361_CTRL_WRITE, 0x00, 0x00, (unsigned char *)in_buff, bytes_to_write); - if (ret < 0) - throw uhd::io_error((boost::format("Failed to write AD9361 (%d: %s)") % ret % libusb_error_name(ret)).str()); - else if (ret != bytes_to_write) - throw uhd::io_error((boost::format("Short write on write AD9361 (expecting: %d, returned: %d)") % bytes_to_write % ret).str()); - - for (size_t i = 0; i < read_retries; i++) - { - ret = fx3_control_read(B200_VREQ_AD9361_CTRL_READ, 0x00, 0x00, out_buff, bytes_to_read, 3000); - if (ret < 0) - { - if (ret == LIBUSB_ERROR_TIMEOUT) - { - UHD_LOG << (boost::format("Failed to read AD9361 (%d: %s). Retrying (%d of %d)...") - % ret - % libusb_error_name(ret) - % (i+1) - % read_retries - ) << std::endl; - } - else - { - throw uhd::io_error((boost::format("Failed to read AD9361 (%d: %s)") - % ret - % libusb_error_name(ret) - ).str()); - } - } - - if (ret == bytes_to_read) - return; - } - - throw uhd::io_error(str(boost::format("Failed to read complete AD9361 (expecting: %d, last read: %d)") % bytes_to_read % ret)); - } - void load_firmware(const std::string filestring, UHD_UNUSED(bool force) = false) { const char *filename = filestring.c_str(); diff --git a/host/lib/usrp/b200/b200_iface.hpp b/host/lib/usrp/b200/b200_iface.hpp index 18d058386..83adfdd64 100644 --- a/host/lib/usrp/b200/b200_iface.hpp +++ b/host/lib/usrp/b200/b200_iface.hpp @@ -70,10 +70,6 @@ public: //! load an FPGA image virtual boost::uint32_t load_fpga(const std::string filestring) = 0; - //! send SPI through the FX3 - virtual void transact_spi( unsigned char *tx_data, size_t num_tx_bits, \ - unsigned char *rx_data, size_t num_rx_bits) = 0; - virtual void write_eeprom(boost::uint16_t addr, boost::uint16_t offset, const uhd::byte_vector_t &bytes) = 0; virtual uhd::byte_vector_t read_eeprom(boost::uint16_t addr, boost::uint16_t offset, size_t num_bytes) = 0; diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp index 7c85176ef..5c9324cb9 100644 --- a/host/lib/usrp/b200/b200_impl.cpp +++ b/host/lib/usrp/b200/b200_impl.cpp @@ -46,6 +46,33 @@ static const boost::posix_time::milliseconds REENUMERATION_TIMEOUT_MS(3000); static const size_t FE1 = 1; static const size_t FE2 = 0; +class b200_ad9361_client_t : public ad9361_params { +public: + ~b200_ad9361_client_t() {} + double get_band_edge(frequency_band_t band) { + switch (band) { + case AD9361_RX_BAND0: return 2.2e9; + case AD9361_RX_BAND1: return 4.0e9; + case AD9361_TX_BAND0: return 2.5e9; + default: return 0; + } + } + clocking_mode_t get_clocking_mode() { + return AD9361_XTAL_N_CLK_PATH; + } + digital_interface_mode_t get_digital_interface_mode() { + return AD9361_DDR_FDD_LVCMOS; + } + digital_interface_delays_t get_digital_interface_timing() { + digital_interface_delays_t delays; + delays.rx_clk_delay = 0; + delays.rx_data_delay = 0xF; + delays.tx_clk_delay = 0; + delays.tx_data_delay = 0xF; + return delays; + } +}; + /*********************************************************************** * Discovery **********************************************************************/ @@ -349,8 +376,8 @@ b200_impl::b200_impl(const device_addr_t &device_addr) // Init codec - turns on clocks //////////////////////////////////////////////////////////////////// UHD_MSG(status) << "Initialize CODEC control..." << std::endl; - _codec_ctrl = ad9361_ctrl::make( - ad9361_ctrl_transport::make_software_spi(AD9361_B200, _spi_iface, AD9361_SLAVENO)); + ad9361_params::sptr client_settings = boost::make_shared<b200_ad9361_client_t>(); + _codec_ctrl = ad9361_ctrl::make_spi(client_settings, _spi_iface, AD9361_SLAVENO); this->reset_codec_dcm(); //////////////////////////////////////////////////////////////////// @@ -682,7 +709,7 @@ void b200_impl::enforce_tick_rate_limits(size_t chan_count, double tick_rate, co } else { - const double max_tick_rate = ((chan_count <= 1) ? AD9361_1_CHAN_CLOCK_RATE_MAX : AD9361_2_CHAN_CLOCK_RATE_MAX); + const double max_tick_rate = ad9361_device_t::AD9361_MAX_CLOCK_RATE / ((chan_count <= 1) ? 1 : 2); if (tick_rate - max_tick_rate >= 1.0) { throw uhd::value_error(boost::str( diff --git a/host/lib/usrp/b200/b200_impl.hpp b/host/lib/usrp/b200/b200_impl.hpp index 5177e295f..155ff699c 100644 --- a/host/lib/usrp/b200/b200_impl.hpp +++ b/host/lib/usrp/b200/b200_impl.hpp @@ -45,7 +45,7 @@ #include <uhd/transport/bounded_buffer.hpp> #include <boost/weak_ptr.hpp> #include "recv_packet_demuxer_3000.hpp" -static const boost::uint8_t B200_FW_COMPAT_NUM_MAJOR = 0x05; +static const boost::uint8_t B200_FW_COMPAT_NUM_MAJOR = 0x06; static const boost::uint8_t B200_FW_COMPAT_NUM_MINOR = 0x00; static const boost::uint16_t B200_FPGA_COMPAT_NUM = 0x04; static const double B200_BUS_CLOCK_RATE = 100e6; @@ -100,7 +100,7 @@ private: //controllers b200_iface::sptr _iface; radio_ctrl_core_3000::sptr _local_ctrl; - ad9361_ctrl::sptr _codec_ctrl; + uhd::usrp::ad9361_ctrl::sptr _codec_ctrl; b200_local_spi_core::sptr _spi_iface; boost::shared_ptr<uhd::usrp::adf4001_ctrl> _adf4001_iface; uhd::gps_ctrl::sptr _gps; |