diff options
Diffstat (limited to 'mpm/python/usrp_mpm')
| -rw-r--r-- | mpm/python/usrp_mpm/periph_manager/n310.py | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/mpm/python/usrp_mpm/periph_manager/n310.py b/mpm/python/usrp_mpm/periph_manager/n310.py index d0fb7feee..e51e4228d 100644 --- a/mpm/python/usrp_mpm/periph_manager/n310.py +++ b/mpm/python/usrp_mpm/periph_manager/n310.py @@ -33,8 +33,9 @@ N3XX_DEFAULT_CLOCK_SOURCE = 'internal' N3XX_DEFAULT_TIME_SOURCE = 'internal' N3XX_DEFAULT_ENABLE_GPS = True N3XX_DEFAULT_ENABLE_FPGPIO = True -N3XX_FPGA_COMPAT = (5, 0) +N3XX_FPGA_COMPAT = (5, 1) N3XX_MONITOR_THREAD_INTERVAL = 1.0 # seconds +N3XX_SFP_TYPES = {0:"", 1:"1G", 2:"10G", 3:"A"} ############################################################################### # Additional peripheral controllers specific to Magnesium @@ -182,6 +183,8 @@ class MboardRegsControl(object): MB_XADC_RB = 0x001C MB_BUS_CLK_RATE = 0x0020 MB_BUS_COUNTER = 0x0024 + MB_SFP0_INFO = 0x0028 + MB_SFP1_INFO = 0x002C # Bitfield locations for the MB_CLOCK_CTRL register. MB_CLOCK_CTRL_PPS_SEL_INT_10 = 0 # pps_sel is one-hot encoded! @@ -327,6 +330,37 @@ class MboardRegsControl(object): self.log.trace("Measurement clock MMCM locked!") return locked + def get_fpga_type(self): + """ + Reads the type of the FPGA image currently loaded + Returns a string with the type (ie HG, XG, AA, etc.) + """ + with self.regs.open(): + sfp0_info_rb = self.peek32(self.MB_SFP0_INFO) + sfp1_info_rb = self.peek32(self.MB_SFP1_INFO) + # Print the registers values as 32-bit hex values + self.log.trace("SFP0 Info: 0x{0:0{1}X}".format(sfp0_info_rb, 8)) + self.log.trace("SFP1 Info: 0x{0:0{1}X}".format(sfp1_info_rb, 8)) + + sfp0_type = N3XX_SFP_TYPES.get((sfp0_info_rb & 0x0000FF00) >> 8, "") + sfp1_type = N3XX_SFP_TYPES.get((sfp1_info_rb & 0x0000FF00) >> 8, "") + self.log.trace("SFP types: ({}, {})".format(sfp0_type, sfp1_type)) + if (sfp0_type == "") or (sfp1_type == ""): + return "" + elif (sfp0_type == "1G") and (sfp1_type == "10G"): + return "HG" + elif (sfp0_type == "10G") and (sfp1_type == "10G"): + return "XG" + elif (sfp0_type == "10G") and (sfp1_type == "A"): + return "XA" + elif (sfp0_type == "A") and (sfp1_type == "A"): + return "AA" + else: + self.log.warning("Unrecognized SFP type combination: ({}, {})".format( + sfp0_type, sfp1_type + )) + return "" + ############################################################################### # Transport managers @@ -564,6 +598,7 @@ class n310(PeriphManagerBase): self.mboard_regs_control.get_git_hash() self.mboard_regs_control.get_build_timestamp() self._check_fpga_compat() + self._update_fpga_type() # Init clocking self.enable_ref_clock(enable=True) self._ext_clock_freq = None @@ -1113,6 +1148,13 @@ class n310(PeriphManagerBase): return True @no_rpc + def _update_fpga_type(self): + """Update the fpga type stored in the updateable components""" + fpga_type = self.mboard_regs_control.get_fpga_type() + self.log.debug("Updating mboard FPGA type info to {}".format(fpga_type)) + self.updateable_components['fpga']['type'] = fpga_type + + @no_rpc def update_dts(self, filepath, metadata): """ Update the DTS image in the filesystem |