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# Changes since v4.2
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# Changes since v4.2
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Support for new boards (ZU7, CERN DI/OT system board, AFCZ, sis83k, CERN ertm14, CERN pxie)
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- Newly supported **boards**:
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ZU7, CERN DI/OT system board, AFCZ, sis83k, CERN ertm14, CERN pxi
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Diagnostics are now written to a dpram, this involves a change in the memory map for wrpc-sw
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- **Diagnostics** are now written to a dpram, this involves a change in the memory map for wrpc-sw
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The softcpu is now a risc-v (urv). This implies a change in the toolchain and options. Note that risc-v is little-endian, contrary to LM32 (which is big-endian)
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- **risc-v** (urv) softcpu in the place of the LM32. This implies a change in the toolchain and options. Note that risc-v is little-endian, contrary to LM32 (which is big-endian)
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- As a consequence of the cpu change, the CPU memory is not anymore directly available from host memory space. There are registers for indirect memory access in the register map.
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- The wrpc address space is now reduced to 64KB (and can be reduced to 4KB if no external devices are mapped).
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- A nice consequence of the new cpu is debugging features. It is now possible to connect a debugger to the core (using wrpc-gdbserver). In particular, it is possible to load a new software with the debugger, set breakpoints, single step or inspect variables. Halting the cpu stops softpll updates.
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As a fallout of cpu change, the CPU memory is not anymore directly available from host memory space. There are registers for indirect memory access in the register map. The wrpc address space is now reduced to 64KB (and can be reduced to 4KB if no external devices are mapped).
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- IEEE1588 **HA profile** in ppsi.
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A nice consequence of the new cpu is debugging feature. It is now possible to connect a debugger to the core (using wrpc-gdbserver). In particular, it is possible to load a new software with the debugger, set breakpoints, single step or inspect variables. Halting the cpu stops softpll updates.
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- Generalized **sensors** (instead of temperature only). /!\ Note though that the temperature sensor is currently not available.
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Generalized sensors (instead of temperature only). But the temperature sensor is currently not available.
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- The **format of the sfp-database** has changed, so it appears as corrupted. It must be manually reset.
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The format of the sfp-database has changed, so it appears as corrupted. It must be manually reset.
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- Fixed **bugs**:
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- Fixed bug #5 (lldp sending interval)
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- Fixed bug #54 (No BOOTP request after link down/up)
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Fixed bug #5 (lldp sending interval)
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- Added **features**:
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- Send VLAN ID feature #53
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- Kconfig: add subcommands to set advanced ptp atributes feature #51
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- dev/sfp: add commmand to dump SFP info, add sfp related stuff into wrpc-dump feature #49
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- netconsole feature
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- leapsec command
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- many improvements to the wrpc-dump executable
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- Allow shell command via SNMP
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- Allow init script to be set via SNMP
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Fixed bug #54 (No BOOTP request after link down/up)
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- Change of **gui command output**. Add q - quit and r - redraw commands in gui.
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Add feature #53 (lib/lldp: Send VLAN ID)
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Add feature #51 (Kconfig: add subcommands to set advanced ptp atributes)
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Add feature #49 (dev/sfp: add commmand to dump SFP info, add sfp related stuff into wrpc-dump)
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Change of gui command output. Add q - quit and r - redraw commands in gui.
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IEEE1588 HA profile in ppsi.
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Add netconsole feature
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Allow shell command via SNMP.
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Allow init script to be set via SNMP.
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Add leapsec command
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Many improvements to the wrpc-dump executable. |
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