Age | Commit message (Collapse) | Author |
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Using UBI on m25p80 can give messages like:
UBI error: io_init: bad write buffer size 0 for 1 min. I/O unit
We need to initialize writebufsize; I think "page_size" is the correct
"bufsize", although I'm not sure. Comments?
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: stable@kernel.org [2.6.38+]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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Multiple assignments should not occur and will cause a hang if they do.
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This patch was submitted by Roshni Shah <roshni.shah@timesys.com>
for ticket #52067
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cleanup debug comment / code in i2c-imx
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between cpu and dcu. This showed up when painting a large bootlogo. holes would appear and then fill in as the boot progressed.
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When serial-transmit a file from host to target, an error "BUG: scheduling
while atomic: cat/998/0x00010002" occurs.
BUG: scheduling while atomic: cat/998/0x00010002 Modules linked in:
Pid: 998, comm: cat
CPU: 0 Not tainted (3.0.15 #1)
PC is at n_tty_write+0x260/0x43c
LR is at tty_write_room+0x20/0x2c
pc : <80204700> lr : <80206194> psr: 60000013
sp : 863b9e78 ip : 8038e378 fp : 863b9ec4
r10: 00000fff r9 : 863b6400 r8 : 86165d80
r7 : 863b8000 r6 : 86368b6c r5 : 86368800 r4 : 00000002
r3 : 00000010 r2 : 00000000 r1 : 00000040 r0 : 00000002
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c53c7d Table: 863f8059 DAC: 00000015 <80031f5c>
(show_regs+0x0/0x54) from <803761f0>
(__schedule_bug+0x4c/0x60)
r4:863b9e30 r3:60000193
<803761a4> (__schedule_bug+0x0/0x60) from <8037941c>
(__schedule+0x35c/0x3c4)
Thanks to Tadayoshi Arai <ara@lineo.co.jp> for reporting this and submitting
this patch
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Allows the NAND to properly probe if cmdline partitioning
is not specified. Otherwise, it will fail silently.
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From Singh Pradip-B09147. Integrate by Jason Jin
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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Add driver support for ADC Vybrid.
Signed-off-by: Wang Xiaojun <b41435@freescale.com>
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Toggle PHYPWD.PWD after set PORTSC.SUSP with 8ms to trigger
the LS_SE0/LS_EOP append flag after resume within UTM block.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Handle usb suspend/resume, currently the BSP doesn't
support usb plug/unplug wakeup.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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The ASRC driver supports stereo audio streams resample,
the ASRCK1 serial clock using audio external clock source
can not support 44.1K sample rate due to divider and
prescaler restriction.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Update power management part for DSPI driver.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Fix layers blending and reinitialization issue for DCU driver.
Update power management part for DCU driver.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Port the L2 switch driver from CF platform for Vybridi plaform.
This driver usually should work together with the RSTP demo
applications provided by fsl.
Signed-off-by: Alison Wang <b18965@freescale.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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Add second FEC support for Vybrid.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Add watchdog driver support for Vybrid.
Signed-off-by: Wang Xiaojun <b41435@freescale.com>
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Add hardware flow control support,
Add transmit DMA support,
Add FIFO operation support,
Add MSB/LSB on data support,
Add 9-bits MARK/SPACE support.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Add Quad SPI driver support for Vybrid.
Signed-off-by: Alison Wang <b18965@freescale.com>
Xiaochun Li <b41219@freescale.com>
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Add Compaq touch screen interface for nano-x.
Nano-x work with touch screen driver via Compaq touch
screen event format, this patch could add the support
above mouse device.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Add touch screen driver support for Vybird.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Update dspi driver support for Vybrid after debugging on board.
Signed-off-by: Jason Jin <jason.jin@freescale.com>
Alison Wang <b18965@freescale.com>
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Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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This patch enable the ADMA2 function for the SDHC module used
on Faraday board. Please note that the ADMA address should be 16
bytes aligned other than 4 byte in the spec.
This patch also increased the SDHC module frequency to 200MHz.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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Only disable the high-speed device disconnection detction for
level-1 device, or the connection detecting would fail.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Signed-off-by: Jingchang Lu <b35083@freescale.com>
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If framebuffer console support is enabled, blanking the screen will
occur after a long time. To avoid it, the option for disabling blanking
is added.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Signed-off-by: Alison Wang <b18965@freescale.com>
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This patch is to update Edma driver after debugging on board.
mainly, fixed the bug that resulting the request source of DMA1 overflow
Signed-off-by: Xiaochun Li <b41219@freescale.com>
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The call trace introduced by the card interrupt. This patch try to fix
this by disabling the card interrupt.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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This patch is to tests eDMA driver.
a simple memory to memory transfer with a 32 bit
source and destination transfer size that generates
an interrupt when the transfer is complete.
Signed-off-by: Xiaochun Li <b41219@freescale.com>
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Detection of high-speed USB device disconnection should be enable
on connection and disable on disconnection.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
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Add dspi driver support for Faraday.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Add dcu driver support for Faraday.
The penguin logo could be shown correctly and the microwindows
application was also tested.
Signed-off-by: Alison Wang <b18965@freescale.com>
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Add NFC driver support for Faraday.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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Add the I2C controller support for Faraday.
Enable the I2C0 for Faraday. There are some different with I.MX
for I2C controller, The i2c enable bit is invert with i.mx and the
interrupt clear is w1c on Faraday but w0c on i.mx
As there are more than one devices on the bus, the drive strength
is set to 50ohm, otherwise, some device can not be found.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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Add EDMA driver support for MVF.
can use the "Always enable" model and DMA request sources
from DMA1.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
Signed-off-by: Xiaochun Li <b41219@freescale.com
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