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Patch to mke the latency hiding option MX27 specific since it could
break other platforms that have a VPU. Applies to linux 2.6.22
kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Make-the-latency-hiding-option-mx27-specif.patch
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Patch to fix coding errors in the mxc v4l2 output driver.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Fixed-coding-errors-in-the-mxc-v4l2-output.patch
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Patch for CR ENGR00038129: Add vpu latency-hiding control. Fixes an
mpeg4 pending issue on MX27 TO2. Applies to the linux 2.6.22 kernel
for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-ENGR00038129-Add-vpu-latency-hiding-con.patch
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Patch for CR 34439732: Camera and V4L2 improvements.
Add flicker control, white balance, automatic exposure support, and tear
prevention to the iMagic camera driver on the linux 2.6.22 kernel for MX
platforms.
Ported to 2.6.22 by Ross Wille
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-34439732-Camera-and-V4L2-improvements.patch
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Patch for CR ENGR00033520: Add a new algorithm to the PP and PRP drivers
that determines more accurate scaling factors. Applies to linux 2.6.22
kernel for the MX27 platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-ENGR00033520-Add-a-new-algorithm-to-the.patch
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Patch for CR ENGR37631: Adds correct signal handling to the V4L2 input
and output devices. Adds handling of PRP overflow on channel2 under high
system load. Applies to linux 2.6.22 kernel on MX27 platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-ENGR37631-Adds-correct-signal-handling-.patch
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Patch for CR 34440439: Under heavy load v4l2 ioctls sometimes return
error (EINTR or ETIME). This patch fixes vpu v4l2 interrupt code to be
more robust. Applies to linux 2.6.22 kernel for MX platforms.
Ported to 2.6.22 by Ross Wille
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-34440439-Under-heavy-load-v4l2-ioctls-s.patch
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load.
Patch for CR ENGR00037631: Add handling of prp overflow on channel 2
under high system load. Applies to linux 2.6.22 kernel for the MX27
platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-ENGR00037631-Add-handling-of-prp-overfl.patch
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Patch for Bugzilla 562: Suspend resumes on eth activity
Patch to linux-2.6.19.2 for MX31. When the MX31 is suspended it
was resuming on ethernet activity due to a CPLD interrupt.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Bugzilla-562-Suspend-resumes-on-eth-activi.patch
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Patch for Bugzilla 43: Fix FIR on linux 2.6.22 kernel for MX31.
After adding FIR support, loading mxc_ir.ko fails with ENOMEM and
"Failed to request UART memory region". This patch makes sure UART2
is left available for the FIR driver.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Bugzilla-43-Fix-FIR-on-MX31.patch
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Patch for Bugzilla 422: Enable second MMC/SD slot for MX31 on the
linux 2.6.22 kernel for MX31/32.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Bugzilla-422-Enable-second-MMC-SD-slot-for.patch
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Patch for CR SDCaa01608: I2C uses wrong adapter name.
In the mxc_i2c driver, set the adapter name to be the same as the
platform_device name. Otherwise, drivers that use i2c may fail
when checking the mxc_i2c adapter name, such as the USB driver.
Applies to linux 2.6.22 kernel on MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-CR-SDCaa01608-I2C-uses-wrong-adapter-name.patch
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Patch to add interrogation of V4L2 or Linux udev to determine if a
camera is present. Add status and detection functionality for mt9v111
camera to the linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-interrogation-of-V4L2-or-Linux-udev-to.patch
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Patch to enable MXC framebuffer driver to be loaded/unloaded as a
module. Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Patch-to-enable-mxc-framebuffer-driver-to-.patch
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Patch to fix irda mode bug.
Applies to linux 2.6.22 kernel on MX27 platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Patch-to-fix-irda-mode-bug.patch
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Patch to properly reset the Focus 453 chip.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Patch-to-properly-reset-the-Focus-453-chip.patch
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Patch to fix dma errors when accessing IDE on MX27.
Applies to linux 2.6.22 kernel on MX27 platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Patch-to-fix-dma-errors-when-accessing-IDE.patch
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Patch for ARM926 (MX27) D-cache writethrough bug fix.
Source: linux-arm-kernel list, posted by Gilles Maigne on 11/17/06.
Text from e-mail posting:
arm926_dma_flush_range write the content of dcache in memory when linux
is configured with CONFIG_CPU_DCACHE_WRITETHROUGH ( cache in
write-through) and does not invalidate the virtual address range.
This is wrong for two reasons :
1/ the cache line does not need to be written because the cache is
write-through
2/ the cache line is not invalidated, so next read at this address may
come from the cache, which is wrong because main memory may contain
valid data resulting of a DMA transaction.
This patch applies to linux 2.6.18
http://www.bitshrine.org/gpp/linux-2.6.19.2-mx-arm926_dcache_writethrough_flush_fix.patch
http://www.bitshrine.org/gpp/linux-2.6.22-mx-ARM926-MX27-D-cache-writethrough-bug-fix.patch
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Bug fix for when processor enters state-retention mode after camera
activity on the linux 2.6.22 kernel for the MX31 platform.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Bug-fix-for-when-processor-enters-state-re.patch
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Bug fix of Bugzilla 217 to ensure I2C stop timing is met, but also with
deadlock prevention on linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Bug-fix-of-Bugzilla-217-to-ensure-I2C-stop.patch
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Patch to add generic clksource and clkevent support from GSO to the
linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-generic-clksource-and-clkevent-support.patch
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Patch to fix new-line problems on printk statements.
Applies to linux 2.6.22 kernel on MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Fix-new-line-problems-on-printk-statements.patch
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Patch to apply miscellaneous cleanup/porting fixes.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-Miscellaneous-cleanup-porting.patch
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Patch to fix USB OTGSC_IE_1ms_TIMER bit definition.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-fix-OTGSC_IE_1ms_TIMER-bit-definition.patch
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Port Freescale USB to linux kernel 2.6.22.
Switch to delayed_work() and fix irq flags.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-port-to-2.6.22.patch
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Patch to disable USB autosuspend.
Autosuspend tries to suspend the host controller even
after it's been switched over to being a gadget controller,
which doesn't do much for gadget operations. Disable it.
Applies to linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-USB-disable-autosuspend.patch
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Patch of Sony's implementation of __mxc_ioremap, ported to the
linux 2.6.22 MX kernel.
Copyright Sony Corporation.
Note: The contents of this patch ends up being completely
replaced by code written by Freescale.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Sony-s-implementation-of-__mxc_ioremap-por.patch
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Add OV2640 camera support to the linux 2.6.22 kernel for MX platforms.
Ported to 2.6.22 by Ross Wille.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-OV2640-camera-support.patch
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Add MX27, MX31, and MX32 splash screens to the linux 2.6.22 kernel.
Graphics images created by Ross Wille
Tux logo created by Larry Ewing (http://www.isc.tamu.edu/~lewing/linux/)
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Add-MX27-MX31-and-MX32-splash-screens-to-2.patch
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Minor porting fixes resulting from code review. Does not affect functionality.
Patch applies to the linux 2.6.22 kernel for MX platforms.
1. Make SAHARA IRQ comment inclusive of all MX2 chips.
2. Remove BREAKPT_FREQ definition, since it is unused.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-Additional-porting-changes-as-a-result-of-.patch
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http://www.bitshrine.org/gpp/linux-2.6.22-mx-sound.patch
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http://www.bitshrine.org/gpp/linux-2.6.22-mx-plat_mxc.patch
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http://www.bitshrine.org/gpp/linux-2.6.22-mx-mach_mx3.patch
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http://www.bitshrine.org/gpp/linux-2.6.22-mx-mach_mx27.patch
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related drivers to the linux 2.6.22 kernel.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-include_mxc.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_w1.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_video.patch
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2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_usb.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_spi.patch
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support to the linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_serial.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_rtc.patch
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for MX platforms. (Note that there may be hardware issues with
PCMCIA on the various MX platforms.)
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_pcmcia.patch
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kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_net.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc_security.patch
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kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc_pmic.patch
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for MX platforms. Drivers include: Digital Audio Mux (DAM),
MPEG4, Image Processing Unit (IPU), Power Management, SSI, and
VPU (Video Processing Unit) drivers.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mxc.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mtd.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_mmc.patch
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linux 2.6.22 kernel for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_media.patch
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for MX platforms.
http://www.bitshrine.org/gpp/linux-2.6.22-mx-drivers_input.patch
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