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path: root/drivers/spi/fsl_espi.c
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* powerpc: Fix CamelCase checkpatch warningsPrabhakar Kushwaha2013-08-20-1/+1
| | | | | | | | | | | 85xx, 86xx PowerPC folders have code variables with CamelCase naming conventions. because of this code checkpatch script generates "WARNING: Avoid CamelCase". Convert variables name to normal naming convention and modify board, driver files with updated the new structure. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Acked-by: York Sun <yorksun@freescale.com>
* spi: fsl_espi: Use DIV_ROUND_UP instead of open-codedAxel Lin2013-08-06-4/+2
| | | | | | Use DIV_ROUND_UP to simplify the code. Signed-off-by: Axel Lin <axel.lin@ingics.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* spi: Use spi_alloc_slave() in each SPI driverSimon Glass2013-03-19-3/+1
| | | | | | | | Rather than each driver having its own way to allocate a SPI slave, use the new allocation function everywhere. This will make it easier to extend the interface without breaking drivers. Signed-off-by: Simon Glass <sjg@chromium.org>
* powerpc/espi: remove write command length checkShaohui Xie2012-10-22-4/+2
| | | | | | | | | | | | Current espi controller driver assumes the command length of write command is not equal to '1', it was made based on SPANSION SPI flash, but some SPI flash driver such as SST does use write command length as '1', so write command on SST SPI flash will not work. And the length check for write command is not necessary for SPANSION, though it's harmless for SPANSION, it will stop write operation on flashes like SST, so we remove the check. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* GCC4.6: Squash warnings in fsl_espi.cMarek Vasut2011-10-27-3/+3
| | | | | | | | | | | | | | | | fsl_espi.c: In function 'spi_setup_slave': fsl_espi.c:100: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' fsl_espi.c: In function 'spi_xfer': fsl_espi.c:237: warning: format '%08x' expects type 'unsigned int', but argument 5 has type 'const void *' fsl_espi.c:237: warning: format '%08x' expects type 'unsigned int', but argument 7 has type 'void *' Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* powerpc: eSPI and eSPI controller supportMingkai Hu2011-04-29-0/+334
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Singed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Shaohui Xie <b21989@freescale.com> Cc: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>