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Date: Tue, 24 May 2011 17:23:53 +0800 From: Barry Song <21cnbao@...il.com> To: Arnd Bergmann <arnd@...db.de> Cc: Nicolas Pitre <nico@...xnic.net>, linux-arm-kernel@...ts.infradead.org, Linus Torvalds <torvalds@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, Russell King <linux@....linux.org.uk>, lkml <linux-kernel@...r.kernel.org> Subject: Re: [RFC] ARM Subarchitecture group maintainership 2011/5/19 Arnd Bergmann <arnd@...db.de> > > On Thursday 19 May 2011, Barry Song wrote: > > > > > > Do you have a diffstat or a git tree with your work available? > > > > not yet by now. it should be coming in the middle of next month. we > > have workable codes but need a lot of refinations before sending > > patches for review. it is more like a new begin from scratch, so > > arm/arch changes should be things we can catch. > > I'd like to make sure that you are not doing duplicate work by > going in a wrong direction with this, so I think it would be best > to post as early as possible, ideally with a list of things that > you already know you need to change, so people don't need to comment > on them. > > If you can just post a diffstat of the stuff you currently have, > we also get an impression of the amount of code that you are > talking about. Arnd, thanks very much for thinking. Now the codes are based on 2.6.38 and not quanified for sending patches. we will port them to be againest linux's tree. current diffstat for arch/arm againest 2.6.38 mainline is Kconfig | 34 Makefile | 5 common/Makefile | 1 common/sirfsoc.c | 21 configs/prima2cb_defconfig | 1903 +++++++++++ include/asm/dma.h | 10 include/asm/mach/dma.h | 7 kernel/dma.c | 47 kernel/vmlinux.lds | 488 ++ mach-prima2/Kconfig | 32 mach-prima2/Makefile | 11 mach-prima2/Makefile.boot | 3 mach-prima2/devices.c | 191 + mach-prima2/include/mach/cache-sirfsoc-prima2-l2.h | 12 mach-prima2/include/mach/clkdev.h | 5 mach-prima2/include/mach/debug-macro.S | 38 mach-prima2/include/mach/entry-macro.S | 31 mach-prima2/include/mach/gpio.h | 5 mach-prima2/include/mach/hardware.h | 10 mach-prima2/include/mach/io.h | 20 mach-prima2/include/mach/irqs.h | 284 + mach-prima2/include/mach/isa-dma.h | 13 mach-prima2/include/mach/map.h | 263 + mach-prima2/include/mach/memory.h | 56 mach-prima2/include/mach/prima2.h | 20 mach-prima2/include/mach/prima2_pinmux.h | 39 mach-prima2/include/mach/prima2cb.h | 111 mach-prima2/include/mach/regs-iobrg.h | 54 mach-prima2/include/mach/regs-irq.h | 42 mach-prima2/include/mach/regs-reset.h | 88 mach-prima2/include/mach/regs-rsc.h | 76 mach-prima2/include/mach/system.h | 5 mach-prima2/include/mach/timex.h | 5 mach-prima2/include/mach/uncompress.h | 45 mach-prima2/include/mach/vmalloc.h | 19 mach-prima2/lcdinit.c | 136 mach-prima2/mach-prima2cb.c | 226 + mach-prima2/padmode.c | 139 mach-prima2/prima2.c | 81 mach-prima2/prima2cb-keypad.c | 136 mach-prima2/pwrc.c | 286 + mach-prima2/tsc2100_dev.c | 137 mm/Kconfig | 13 mm/Makefile | 1 mm/cache-sirfsoc-prima2-l2.c | 342 + plat-sirfsoc/Kconfig | 108 plat-sirfsoc/Makefile | 34 plat-sirfsoc/adc.c | 1395 ++++++++ plat-sirfsoc/adcprocfs.c | 348 ++ plat-sirfsoc/apm.c | 107 plat-sirfsoc/clock.c | 1045 ++++++ plat-sirfsoc/clock.h | 32 plat-sirfsoc/core.c | 245 + plat-sirfsoc/cpufreq.c | 239 + plat-sirfsoc/deepsleep.S | 425 ++ plat-sirfsoc/dma.c | 386 ++ plat-sirfsoc/hibernate.h | 118 plat-sirfsoc/include/plat/audio_controller.h | 333 + plat-sirfsoc/include/plat/belmont.h | 92 plat-sirfsoc/include/plat/bootmem.h | 45 plat-sirfsoc/include/plat/clkdev.h | 15 plat-sirfsoc/include/plat/cpld.h | 27 plat-sirfsoc/include/plat/cpld_evb.h | 200 + plat-sirfsoc/include/plat/cpld_fpga.h | 201 + plat-sirfsoc/include/plat/cpu.h | 51 plat-sirfsoc/include/plat/debug-macro.S | 34 plat-sirfsoc/include/plat/gpio.h | 92 plat-sirfsoc/include/plat/hardware.h | 28 plat-sirfsoc/include/plat/iobrg.h | 17 plat-sirfsoc/include/plat/irqs.h | 320 + plat-sirfsoc/include/plat/isa-dma.h | 111 plat-sirfsoc/include/plat/lcd_panels.h | 33 plat-sirfsoc/include/plat/map.h | 233 + plat-sirfsoc/include/plat/memory.h | 43 plat-sirfsoc/include/plat/perfmon.h | 62 plat-sirfsoc/include/plat/pinmux.h | 23 plat-sirfsoc/include/plat/platform_device/android_usb_dev.h | 27 plat-sirfsoc/include/plat/platform_device/audio.h | 28 plat-sirfsoc/include/plat/platform_device/bt_codec.h | 26 plat-sirfsoc/include/plat/platform_device/eth.h | 26 plat-sirfsoc/include/plat/platform_device/gps.h | 40 plat-sirfsoc/include/plat/platform_device/i2c.h | 27 plat-sirfsoc/include/plat/platform_device/inner_audio.h | 26 plat-sirfsoc/include/plat/platform_device/lcd.h | 85 plat-sirfsoc/include/plat/platform_device/mbx.h | 37 plat-sirfsoc/include/plat/platform_device/modac.h | 26 plat-sirfsoc/include/plat/platform_device/mved.h | 36 plat-sirfsoc/include/plat/platform_device/nand.h | 27 plat-sirfsoc/include/plat/platform_device/pmem.h | 27 plat-sirfsoc/include/plat/platform_device/pwm_dev.h | 31 plat-sirfsoc/include/plat/platform_device/rtc.h | 27 plat-sirfsoc/include/plat/platform_device/sata.h | 33 plat-sirfsoc/include/plat/platform_device/sd.h | 31 plat-sirfsoc/include/plat/platform_device/serial.h | 82 plat-sirfsoc/include/plat/platform_device/sirfsoc_ts.h | 31 plat-sirfsoc/include/plat/platform_device/snd.h | 30 plat-sirfsoc/include/plat/platform_device/spi.h | 53 plat-sirfsoc/include/plat/platform_device/spi_sirfsoc_gpio.h | 34 plat-sirfsoc/include/plat/platform_device/ts_stream_mode.h | 26 plat-sirfsoc/include/plat/platform_device/usb.h | 40 plat-sirfsoc/include/plat/platform_device/usppcm.h | 25 plat-sirfsoc/include/plat/platform_device/uspserial.h | 45 plat-sirfsoc/include/plat/platform_device/uspspi.h | 33 plat-sirfsoc/include/plat/platform_device/vpp.h | 27 plat-sirfsoc/include/plat/platform_device/vxd.h | 27 plat-sirfsoc/include/plat/platform_device/wdt.h | 26 plat-sirfsoc/include/plat/pm.h | 41 plat-sirfsoc/include/plat/pwm.h | 63 plat-sirfsoc/include/plat/regs-clkc.h | 33 plat-sirfsoc/include/plat/regs-gpio.h | 43 plat-sirfsoc/include/plat/regs-irq.h | 39 plat-sirfsoc/include/plat/regs-modac.h | 114 plat-sirfsoc/include/plat/regs-power.h | 77 plat-sirfsoc/include/plat/regs-pwm.h | 37 plat-sirfsoc/include/plat/regs-pwrc.h | 62 plat-sirfsoc/include/plat/regs-reset.h | 73 plat-sirfsoc/include/plat/regs-rsc.h | 78 plat-sirfsoc/include/plat/regs-rtc.h | 41 plat-sirfsoc/include/plat/regs-serial.h | 87 plat-sirfsoc/include/plat/regs-timer.h | 39 plat-sirfsoc/include/plat/regs-vip.h | 98 plat-sirfsoc/include/plat/sd.h | 110 plat-sirfsoc/include/plat/sirfsoc_adc.h | 261 + plat-sirfsoc/include/plat/sirfsoc_usp.h | 288 + plat-sirfsoc/include/plat/system.h | 39 plat-sirfsoc/include/plat/timex.h | 33 plat-sirfsoc/include/plat/uncompress.h | 46 plat-sirfsoc/include/plat/vmalloc.h | 26 plat-sirfsoc/irq.c | 102 plat-sirfsoc/lcd_panels.c | 281 + plat-sirfsoc/led.c | 340 + plat-sirfsoc/perfmon.c | 1347 +++++++ plat-sirfsoc/pinmux.c | 992 +++++ plat-sirfsoc/platform_device/Makefile | 36 plat-sirfsoc/platform_device/android_usb_dev.c | 60 plat-sirfsoc/platform_device/audio_dev.c | 88 plat-sirfsoc/platform_device/bt_codec_dev.c | 26 plat-sirfsoc/platform_device/camera_dev.c | 286 + plat-sirfsoc/platform_device/eth_dev.c | 75 plat-sirfsoc/platform_device/gps_dev.c | 106 plat-sirfsoc/platform_device/i2c_dev.c | 124 plat-sirfsoc/platform_device/inner_audio_dev.c | 75 plat-sirfsoc/platform_device/lcd_dev.c | 156 plat-sirfsoc/platform_device/mbx_dev.c | 74 plat-sirfsoc/platform_device/modac_dev.c | 67 plat-sirfsoc/platform_device/mved_dev.c | 70 plat-sirfsoc/platform_device/nand_dev.c | 75 plat-sirfsoc/platform_device/pmem_dev.c | 59 plat-sirfsoc/platform_device/pwm_device.c | 79 plat-sirfsoc/platform_device/sata_dev.c | 64 plat-sirfsoc/platform_device/sdmmc_dev.c | 108 plat-sirfsoc/platform_device/serial_dev.c | 241 + plat-sirfsoc/platform_device/sirfsoc_rtcdev.c | 78 plat-sirfsoc/platform_device/sirfsoc_tsdev.c | 65 plat-sirfsoc/platform_device/spi_dev.c | 163 plat-sirfsoc/platform_device/spigpio_dev.c | 75 plat-sirfsoc/platform_device/ts_stream_mode_dev.c | 64 plat-sirfsoc/platform_device/usb_dev.c | 120 plat-sirfsoc/platform_device/usppcm_dev.c | 69 plat-sirfsoc/platform_device/uspserial_dev.c | 197 + plat-sirfsoc/platform_device/uspspi_dev.c | 97 plat-sirfsoc/platform_device/vpp_dev.c | 70 plat-sirfsoc/platform_device/vxd_dev.c | 68 plat-sirfsoc/platform_device/wdt_dev.c | 41 plat-sirfsoc/pm.c | 179 + plat-sirfsoc/pm.h | 21 plat-sirfsoc/pwm.c | 508 ++ plat-sirfsoc/sleep.S | 328 + plat-sirfsoc/sleep_prima2.S | 331 + plat-sirfsoc/spislave.c | 138 plat-sirfsoc/timer.c | 229 + plat-sirfsoc/vfp.S | 53 vfp/vfpmodule.c | 9 173 files changed, 22531 insertions(+), 3 deletions(-) but many codes actually are useless and will be deleted or be simpler while porting to linus' newest tree. for drivers/: Kconfig | 2 Makefile | 1 char/sirfsoc_gps.c | 878 +++++++++++++ char/sirfsoc_gpsdrv.h | 134 + gpio/Kconfig | 17 gpio/Makefile | 2 gpio/sirfsoc-gpio.c | 704 ++++++++++ gpio/sirfsoc_cpld.c | 269 ++++ i2c/busses/Kconfig | 8 i2c/busses/Makefile | 1 i2c/busses/i2c-sirfsoc.c | 472 +++++++ input/misc/gpio_event.c | 253 +++ input/touchscreen/Kconfig | 17 input/touchscreen/Makefile | 2 input/touchscreen/ads7846.c | 82 - input/touchscreen/sirfsoc_ts.c | 520 +++++++ input/touchscreen/tsc2100.c | 494 +++++++ input/touchscreen/tsc2100.h | 78 + mmc/host/Kconfig | 6 mmc/host/Makefile | 1 mmc/host/sdhci-sirfsoc.c | 316 ++++ mmc/host/sdhci.c | 10 mmc/host/sdhci.h | 2 nanddisk/Kconfig | 17 nanddisk/Makefile | 5 nanddisk/nand.c | 937 +++++++++++++ nanddisk/nanddisk.h | 702 ++++++++++ net/dm9000.c | 290 +--- net/dm9000.h | 8 rtc/Kconfig | 13 rtc/Makefile | 2 rtc/rtc-sirfsoc.c | 687 ++++++++++ rtc/rtc1-sirfsoc.c | 328 ++++ spi/Kconfig | 24 spi/Makefile | 3 spi/spi_sirfsoc.c | 1033 +++++++++++++++ spi/spi_sirfsoc.h | 128 + spi/spi_sirfsoc_gpio.c | 260 +++ spi/spi_sirfsoc_usp.c | 960 ++++++++++++++ tty/serial/Kconfig | 58 tty/serial/Makefile | 2 tty/serial/sirfsoc_serial.c | 1770 ++++++++++++++++++++++++++ tty/serial/sirfsoc_serial_drv.h | 178 ++ tty/serial/sirfsoc_uspserial.c | 1736 +++++++++++++++++++++++++ usb/Kconfig | 3 usb/Makefile | 3 usb/gadget/Kconfig | 4 usb/gadget/gadget_chips.h | 8 usb/host/ehci-hcd.c | 9 usb/sirfusb/Kconfig | 11 usb/sirfusb/Makefile | 6 usb/sirfusb/sirfsoc_usb_driver.c | 1017 +++++++++++++++ usb/sirfusb/sirfsoc_usb_drv.h | 83 + usb/sirfusb/sirfsoc_usb_hcd.c | 230 +++ usb/sirfusb/sirfsoc_usb_os_precom.h | 50 usb/sirfusb/sirfsoc_usb_pcd.c | 2419 ++++++++++++++++++++++++++++++++++++ usb/sirfusb/sirfsoc_usb_pcd.h | 227 +++ usb/sirfusb/sirfsoc_usb_regs.h | 612 +++++++++ video/Kconfig | 24 video/Makefile | 2 video/backlight/Makefile | 1 video/sirfsoc_clcdc.h | 269 ++++ video/sirfsoc_fb.c | 2369 +++++++++++++++++++++++++++++++++++ video/sirfsoc_vpp.c | 1166 +++++++++++++++++ watchdog/Kconfig | 7 watchdog/Makefile | 1 watchdog/sirfsoc_wdt.c | 349 +++++ 67 files changed, 22051 insertions(+), 229 deletions(-) i want to upstream steps by steps. send arch/arm patches for reviewing at first, then clean-up drivers and send patches to subsystem for reviewing. There are really too many issues waiting for refination in arch/arm for the moment, we have more than 20 tasks for team to work. > > Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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