Andrea Paterniani 69c202afa8 [PATCH] SPI: Freescale iMX SPI controller driver (BIS+) ... Add the SPI controller driver for Freescale i.MX(S/L/1). Main features summary: > Per chip setup via board specific code and/or protocol driver. > Per transfer setup. > PIO transfers. > DMA transfers. > Managing of NULL tx / rx buffer for rd only / wr only transfers. This patch replace patch-2.6.20-rc4-spi_imx with the following changes: > Few cosmetic changes. > Function map_dma_buffers now return 0 for success and -1 for failure. > Solved a bug inside spi_imx_probe function (wrong error path). > Solved a bug inside setup function (bad undo setup for max_speed_hz). > For read-only transfers, always write zero bytes. This is almost the same as the 'BIS' version sent by Andrea, except for updating the 'DUMMY' byte so that read-only transfers shift out zeroes. That part of the API changed recently, since some half duplex peripheral chips require that semantic. Signed-off-by: Andrea Paterniani <a.paterniani@swapp-eng.it> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-02-12 09:48:30 -08:00
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Kconfig	[PATCH] SPI: Freescale iMX SPI controller driver (BIS+)	2007-02-12 09:48:30 -08:00
Makefile	[PATCH] SPI: Freescale iMX SPI controller driver (BIS+)	2007-02-12 09:48:30 -08:00
omap_uwire.c	[PATCH] SPI controller driver for OMAP Microwire	2007-02-12 09:48:30 -08:00
pxa2xx_spi.c	Revert "Driver core: convert SPI code to use struct device"	2007-02-07 21:34:08 -08:00
spi_bitbang.c	Revert "Driver core: convert SPI code to use struct device"	2007-02-07 21:34:08 -08:00
spi_butterfly.c	Revert "Driver core: convert SPI code to use struct device"	2007-02-07 21:34:08 -08:00
spi_imx.c	[PATCH] SPI: Freescale iMX SPI controller driver (BIS+)	2007-02-12 09:48:30 -08:00
spi_mpc83xx.c	[PATCH] SPI: define null tx_buf to mean "shift out zeroes"	2006-12-30 10:56:42 -08:00
spi_s3c24xx_gpio.c	[PATCH] spi_s3c24xx_gpio: use right header	2006-12-30 10:56:43 -08:00
spi_s3c24xx.c	[PATCH] S3C24XX: fix passing spi chipselect to select routine	2007-01-26 13:50:57 -08:00
spi.c	Revert "Driver core: convert SPI code to use struct device"	2007-02-07 21:34:08 -08:00