| Message ID | 20200109103430.12057-1-tbogendoerfer@suse.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | Use MFD framework for SGI IOC3 drivers | expand |
Hello, Thomas Bogendoerfer wrote: > SGI IOC3 ASIC includes support for ethernet, PS2 keyboard/mouse, > NIC (number in a can), GPIO and a byte bus. By attaching a > SuperIO chip to it, it also supports serial lines and a parallel > port. The chip is used on a variety of SGI systems with different > configurations. This patchset moves code out of the network driver, > which doesn't belong there, into its new place a MFD driver and > specific platform drivers for the different subfunctions. > > Changes in v12: > - added support for mapping all PCI interrupts as ioc3 uses INTB, > if both ethernet and superio is used > > Changes in v11: > - dropped accepted patches out of the series > - moved byte swapping patch first in series > - added ip30 system board support > > Changes in v10: > - generation of fake subdevice ID had vendor and device ID swapped > > Changes in v9: > - remove generated MFD devices, when driver is removed or in case > of a mfd device setup error > - remove irq domain, if setup of mfd devices failed > - pci_iounmap on exit/error cases > - added irq domain unmap function > > Changes in v8: > - Re-worked comments in drivers/mfd/ioc3.c > - Added select CRC16 to ioc3-eth.c > - Patches 1 and 2 are already taken to mips-next, but > for completeness of the series they are still included. > What's missing to get the remaining 3 patches via the MIPS > tree is an ack from a network maintainer > > Changes in v7: > - added patch to enable ethernet phy for Origin 200 systems > - depend on 64bit for ioc3 mfd driver > > Changes in v6: > - dropped patches accepted for v5.4-rc1 > - moved serio patch to ip30 patch series > - adapted nvmem patch > > Changes in v5: > - requested by Jakub I've splited ioc3 ethernet driver changes into > more steps to make the transition more visible; on the way there > I've "checkpatched" the driver and reduced code reorderings > - dropped all uint16_t and uint32_t > - added nvmem API extension to the documenation file > - changed to use request_irq/free_irq in serio driver > - removed wrong kfree() in serio error path > > Changes in v4: > - added w1 drivers to the series after merge in 5.3 failed because > of no response from maintainer and other parts of this series > won't work without that drivers > - moved ip30 systemboard support to the ip30 series, which will > deal with rtc oddity Lee found > - converted to use devm_platform_ioremap_resource > - use PLATFORM_DEVID_AUTO for serial, ethernet and serio in mfd driver > - fixed reverse christmas order in ioc3-eth.c > - formating issue found by Lee > - re-worked irq request/free in serio driver to avoid crashes during > probe/remove > > Changes in v3: > - use 1-wire subsystem for handling proms > - pci-xtalk driver uses prom information to create PCI subsystem > ids for use in MFD driver > - changed MFD driver to only use static declared mfd_cells > - added IP30 system board setup to MFD driver > - mac address is now read from ioc3-eth driver with nvmem framework > > Changes in v2: > - fixed issue in ioc3kbd.c reported by Dmitry Torokhov > - merged IP27 RTC removal and 8250 serial driver addition into > main MFD patch to keep patches bisectable > > Thomas Bogendoerfer (3): > MIPS: PCI: Support mapping of INTB/C/D for pci-xtalk-bridge > MIPS: SGI-IP27: fix readb/writeb addressing > mfd: ioc3: Add driver for SGI IOC3 chip > > arch/mips/include/asm/mach-ip27/mangle-port.h | 4 +- > arch/mips/include/asm/pci/bridge.h | 3 +- > arch/mips/include/asm/sn/ioc3.h | 38 +- > arch/mips/pci/pci-xtalk-bridge.c | 28 +- > arch/mips/sgi-ip27/ip27-timer.c | 20 - > drivers/mfd/Kconfig | 13 + > drivers/mfd/Makefile | 1 + > drivers/mfd/ioc3.c | 669 ++++++++++++++++++ > drivers/net/ethernet/sgi/Kconfig | 5 +- Series applied to mips-next. > MIPS: PCI: Support mapping of INTB/C/D for pci-xtalk-bridge > commit 2634e5a651e7 > https://git.kernel.org/mips/c/2634e5a651e7 > > Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> > Signed-off-by: Paul Burton <paulburton@kernel.org> > > MIPS: SGI-IP27: fix readb/writeb addressing > commit 10cf8300ecad > https://git.kernel.org/mips/c/10cf8300ecad > > Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> > Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> > Signed-off-by: Paul Burton <paulburton@kernel.org> > > mfd: ioc3: Add driver for SGI IOC3 chip > commit 0ce5ebd24d25 > https://git.kernel.org/mips/c/0ce5ebd24d25 > > Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> > Signed-off-by: Paul Burton <paulburton@kernel.org> Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paulburton@kernel.org to report it. ]