kernel/linux.git/drivers/spi, branch linux-2.6.35.y

powerpc/cpm: Reintroduce global spi_pram struct (fixes build issue)

2010-07-11T16:03:22+00:00

spi_t was removed in commit 644b2a680ccc51a9ec4d6beb12e9d47d2dee98e2 ("powerpc/cpm: Remove SPI defines and spi structs"), the commit assumed that spi_t isn't used anywhere outside of the spi_mpc8xxx driver. But it appears that the struct is needed for micropatch code. So, let's reintroduce the struct. Fixes the following build issue: CC arch/powerpc/sysdev/micropatch.o micropatch.c: In function 'cpm_load_patch': micropatch.c:629: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token micropatch.c:629: error: 'spp' undeclared (first use in this function) micropatch.c:629: error: (Each undeclared identifier is reported only once micropatch.c:629: error: for each function it appears in.) Reported-by: LEROY Christophe Reported-by: Tony Breeds Cc: [ .33, .34 ] Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

of/spi: mpc512x_psc_spi.c: Fix build failures

2010-06-02T19:45:06+00:00

Fixes build errors caused by the: - OF device_node pointer being moved into struct device - removal of the match_table field from struct of_platform_driver Signed-off-by: Anatolij Gustschin Signed-off-by: Grant Likely

of/spi: Fix build failure on spi_ppc4xx.c

2010-06-02T19:38:33+00:00

This patch fixes a build error caused by the OF device_node pointer being moved into struct device. Fixes bug introduced by commit 61c7a080a5a061c976988fd4b844dfb468dda255 (of: Always use 'struct device.of_node' to get device node pointer) Signed-off-by: Grant Likely CC: Sean MacLennan CC: spi-devel-general@lists.sourceforge.net CC: devicetree-discuss@lists.ozlabs.org

spi/xilinx: Fix compile error

2010-05-25T06:48:24+00:00

Commit 58f9b0b02414062eaff46716bc04b47d7e79add5, "of: eliminate of_device->node and dev_archdata->{of,prom}_node" changed the location of the device_node pointer. Most drivers were converted to the new location, but the xilinx_spi_of driver was missed and now fails to compile. This patch fixes up the xilinx_spi_of driver to use the new location. Signed-off-by: Grant Likely

Merge remote branch 'origin' into secretlab/next-spi

2010-05-25T06:38:26+00:00

spi/davinci: Fix clock prescale factor computation

2010-05-25T06:23:54+00:00

Computation of the clock prescaler value returned bogus results if the requested SPI clock was impossible to set. It now sets either the maximum or minimum clock frequency, as appropriate. Signed-off-by: Thomas Koeller Signed-off-by: Grant Likely

spi: move bitbang txrx utility functions to private header

2010-05-25T06:23:17+00:00

A number of files in drivers/spi fail checkincludes.pl due to the double include of . The first include is needed to get the struct spi_bitbang definition and the spi_bitbang_* function prototypes. The second include happens after defining EXPAND_BITBANG_TXRX to get the inlined bitbang_txrx_* utility functions. The header is also included by a number of other spi drivers, as well as some arch/ code, in order to use struct spi_bitbang and the associated functions. To fix the double include, and remove any potential confusion about it, move the inlined bitbang_txrx_* functions to a new private header in drivers/spi and also remove the need to define EXPAND_BITBANG_TXRX. Signed-off-by: H Hartley Sweeten Signed-off-by: Grant Likely

spi/mpc5121: Add SPI master driver for MPC5121 PSC

2010-05-25T06:23:17+00:00

Signed-off-by: John Rigby Signed-off-by: Anatolij Gustschin Signed-off-by: Grant Likely

spi/ep93xx: implemented driver for Cirrus EP93xx SPI controller

2010-05-25T06:23:16+00:00

This patch adds an SPI master driver for the Cirrus EP93xx SPI controller found in EP93xx chips. Signed-off-by: Mika Westerberg Signed-off-by: H Hartley Sweeten Acked-by: H Hartley Sweeten Signed-off-by: Grant Likely

spi/omap2_mcspi: Check params before dereference or use

2010-05-25T06:23:15+00:00

Check spi->chip_select for range before use. Signed-off-by: Scott Ellis Signed-off-by: Grant Likely