diff options
| author |   Jan Kobler <eng1@koblersystems.de> | 2011-03-01 14:01:38 +0100 |
|---|---|---|
| committer |   Tom Rini <tom_rini@mentor.com> | 2011-03-01 11:26:09 -0700 |
| commit | 1840fd720b423ed4245a4fdb511170ae33dfde80 (patch) | |
| tree | 92ec149ed37bf1981debf236649546c96c1024e4 /recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch | |
| parent | affc152bd4df73fd3892eb09cab0a331fd282866 (diff) | |
| download | openembedded-1840fd720b423ed4245a4fdb511170ae33dfde80.tar.gz | |
linux-2.6.31 config and patch files for pcm043
These config and patch files are from the Phytec Linux BSP for phyCORE-i.MX35 PD10.1.1.
They were taken from the archive
ftp://ftp.phytec.de/pub/Products/phyCORE-iMX350/Linux/PD10.1.1/OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1.tar.gz
The patch files are from the folder in this archive
OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1/configs/phyCORE-i.MX35-2010.08.0/patches/linux-2.6.31.6/generic
The patch files have been shipped for linux-2.6.31.6 and are used here on linux-2.6.31.12. Because it seems to work,
pcm043 is added to linux-2.6.31.bb.
The sequence of the patches for pcm043 in linux-2.6.31.bb is derived from the file
OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1/configs/phyCORE-i.MX35-2010.08.0/patches/linux-2.6.31.6/generic/series
The defconfig file is the file
OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1/configs/phyCORE-i.MX35-2010.08.0/kernelconfig
These patch files from the folder
OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1/configs/phyCORE-i.MX35-2010.08.0/patches/linux-2.6.31.6/generic
are NOT used:
0063-add-generic-platform-bus-based-sja1000-driver.patch
0076-mx3fb-pretty-printing-update.patch
0078-sja1000-driver-Fix-net-device-stats.patch
patch-2.6.31.6-rt19.gz
because they are not referenced by the file
OSELAS.BSP-Phytec-phyCORE-i.MX35-PD10.1.1/configs/phyCORE-i.MX35-2010.08.0/patches/linux-2.6.31.6/generic/series
Signed-off-by: Jan Kobler <eng1@koblersystems.de>
Signed-off-by: Tom Rini <tom_rini@mentor.com>
Diffstat (limited to 'recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch b/recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch new file mode 100644 index 0000000000..a6854e1feb --- /dev/null +++ b/recipes/linux/linux-2.6.31/pcm043/fix_max7301.patch @@ -0,0 +1,28 @@ +Fix wrong setting of portconfig register. +mask size is 2bits, so shift must be twice offset +direction input value is 2 + +Signed-off-by: Jan Weitzel <J.Weitzel@phytec.de> +--- +Index: linux-2.6.28/drivers/gpio/max7301.c +=================================================================== +--- linux-2.6.28.orig/drivers/gpio/max7301.c ++++ linux-2.6.28/drivers/gpio/max7301.c +@@ -123,7 +123,7 @@ static int max7301_direction_input(struc + + /* Standard GPIO API doesn't support pull-ups, has to be extended. + * Hard-coding no pollup for now. */ +- *config = (*config & ~(3 << (offset & 3))) | (1 << (offset & 3)); ++ *config = (*config & ~(3 << (2*(offset & 3)))) | (2 << (2*(offset & 3))); + + ret = max7301_write(ts->spi, 0x08 + (offset >> 2), *config); + +@@ -157,7 +157,7 @@ static int max7301_direction_output(stru + + mutex_lock(&ts->lock); + +- *config = (*config & ~(3 << (offset & 3))) | (1 << (offset & 3)); ++ *config = (*config & ~(3 << (2*(offset & 3)))) | (1 << (2*(offset & 3))); + + ret = __max7301_set(ts, offset, value); + |