Revision df74cfa4 host/lib/usrp/usrp1/dboard_iface.cpp
| b/host/lib/usrp/usrp1/dboard_iface.cpp | ||
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| 31 | 31 |
using namespace uhd::usrp; |
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using namespace boost::assign; |
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/*********************************************************************** |
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* TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO |
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* TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO |
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* TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO |
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* TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO TODO |
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* |
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* check the _dboard_slot and handle conditionally... |
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**********************************************************************/ |
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|
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class usrp1_dboard_iface : public dboard_iface {
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public: |
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|
| ... | ... | |
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{
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switch(unit) {
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case UNIT_RX: |
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_iface->poke32(FR_ATR_MASK_1, value); |
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_iface->poke32(FR_ATR_MASK_3, 0x00000000); |
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break; |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_ATR_MASK_1, value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_ATR_MASK_3, value); |
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break; |
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case UNIT_TX: |
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_iface->poke32(FR_ATR_MASK_0, value); |
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_iface->poke32(FR_ATR_MASK_2, 0x00000000); |
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break; |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_ATR_MASK_0, value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_ATR_MASK_2, value); |
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break; |
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} |
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} |
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|
| ... | ... | |
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{
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switch(unit) {
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case UNIT_RX: |
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_iface->poke32(FR_OE_1, 0xffff0000 | value); |
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_iface->poke32(FR_OE_3, 0xffff0000); |
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break; |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_OE_1, 0xffff0000 | value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_OE_3, 0xffff0000 | value); |
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break; |
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case UNIT_TX: |
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_iface->poke32(FR_OE_0, 0xffff0000 | value); |
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_iface->poke32(FR_OE_2, 0xffff0000); |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_OE_0, 0xffff0000 | value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_OE_2, 0xffff0000 | value); |
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break; |
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} |
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} |
| ... | ... | |
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{
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switch(unit) {
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case UNIT_RX: |
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_iface->poke32(FR_IO_1, 0xffff0000 | value); |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_IO_1, 0xffff0000 | value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_IO_3, 0xffff0000 | value); |
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break; |
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case UNIT_TX: |
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_iface->poke32(FR_IO_0, 0xffff0000 | value); |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_IO_0, 0xffff0000 | value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_IO_2, 0xffff0000 | value); |
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break; |
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} |
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} |
| ... | ... | |
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boost::uint16_t usrp1_dboard_iface::read_gpio(unit_t unit) |
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{
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boost::uint32_t out_value; |
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boost::uint16_t ret_value; |
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|
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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out_value = _iface->peek32(1); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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out_value = _iface->peek32(2); |
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else |
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UHD_THROW_INVALID_CODE_PATH(); |
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switch(unit) {
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case UNIT_RX: |
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//magic |
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out_value = _iface->peek32(1); |
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ret_value = (out_value >> 16) & 0x0000ffff; |
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return ret_value; |
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return (boost::uint16_t)((out_value >> 16) & 0x0000ffff); |
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case UNIT_TX: |
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//magic |
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out_value = _iface->peek32(1); |
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ret_value = (out_value >> 0) & 0x0000ffff; |
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return ret_value; |
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return (boost::uint16_t)((out_value >> 0) & 0x0000ffff); |
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} |
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UHD_ASSERT_THROW(false); |
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} |
| ... | ... | |
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switch(unit) {
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case UNIT_RX: |
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_iface->poke32(FR_ATR_RXVAL_1, value); |
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_iface->poke32(FR_ATR_RXVAL_3, 0x0000); |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_ATR_RXVAL_1, value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_ATR_RXVAL_3, value); |
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break; |
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case UNIT_TX: |
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//_iface->poke32(FR_ATR_TXVAL_0, value); |
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_iface->poke32(FR_ATR_TXVAL_0, 0x0000); |
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_iface->poke32(FR_ATR_TXVAL_2, 0x0000); |
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if (_dboard_slot == usrp1_impl::DBOARD_SLOT_A) |
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_iface->poke32(FR_ATR_TXVAL_0, value); |
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else if (_dboard_slot == usrp1_impl::DBOARD_SLOT_B) |
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_iface->poke32(FR_ATR_TXVAL_2, value); |
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break; |
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} |
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} |
| ... | ... | |
| 244 | 252 |
/*! |
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* Static function to convert a unit type to a spi slave device number. |
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* \param unit the dboard interface unit type enum |
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* \param slot the side (A or B) the dboard is attached |
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* \return the slave device number |
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*/ |
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static boost::uint32_t unit_to_otw_spi_dev(dboard_iface::unit_t unit) |
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static boost::uint32_t unit_to_otw_spi_dev(dboard_iface::unit_t unit, |
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usrp1_impl::dboard_slot_t slot) |
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{
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switch(unit) {
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case dboard_iface::UNIT_TX: return SPI_ENABLE_TX_A; |
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case dboard_iface::UNIT_RX: return SPI_ENABLE_RX_A; |
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case dboard_iface::UNIT_TX: |
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if (slot == usrp1_impl::DBOARD_SLOT_A) |
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return SPI_ENABLE_TX_A; |
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else if (slot == usrp1_impl::DBOARD_SLOT_B) |
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return SPI_ENABLE_TX_B; |
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else |
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break; |
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case dboard_iface::UNIT_RX: |
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if (slot == usrp1_impl::DBOARD_SLOT_A) |
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return SPI_ENABLE_RX_A; |
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else if (slot == usrp1_impl::DBOARD_SLOT_B) |
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return SPI_ENABLE_RX_B; |
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else |
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break; |
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} |
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throw std::invalid_argument("unknown unit type");
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|
|
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} |
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|
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void usrp1_dboard_iface::write_spi(unit_t unit, |
| ... | ... | |
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boost::uint32_t data, |
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size_t num_bits) |
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{
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_iface->transact_spi(unit_to_otw_spi_dev(unit), |
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_iface->transact_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
|
|
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config, data, num_bits, false); |
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} |
| 267 | 288 |
|
| ... | ... | |
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boost::uint32_t data, |
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size_t num_bits) |
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{
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return _iface->transact_spi(unit_to_otw_spi_dev(unit), |
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return _iface->transact_spi(unit_to_otw_spi_dev(unit, _dboard_slot),
|
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config, data, num_bits, true); |
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} |
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