Marek Vasut 7c5e6f7a5d MX28: SPI: Add DMA transfer support ...

The DMA transfers happen only if the transfered data are larger
than 512 bytes. Otherwise PIO is used. This is a small speed
optimization.

The DMA transfer doesn't work if unaligned transfer is requested
due to the limitation of the DMA controller. This has to be fixed
by introducing generic bounce buffer. Therefore the DMA feature
is now disabled by default.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>

2012-09-01 14:58:16 +02:00

..

bios_emulator

Add abs() macro to return absolute value

2012-05-15 08:31:37 +02:00

block

Remove remaining mdelay() macros

2012-07-08 22:15:08 +02:00

bootcount

Consolidate bootcount code into drivers/bootcount

2012-09-01 14:26:02 +02:00

dma

DMA: Split the APBH DMA init into block and channel init

2012-04-16 14:53:59 +02:00

fpga

Remove execute permissions from source files

2012-03-04 21:56:15 +01:00

gpio

dm: Move OMAP GPIO driver to drivers/gpio/

2012-09-01 14:58:13 +02:00

hwmon

hwmon: do not init sensors on startup

2011-08-04 23:30:38 +02:00

i2c

omap24xx_i2c: add 2-byte address support

2012-09-01 14:58:08 +02:00

input

tegra: Add tegra keyboard driver

2012-05-15 08:31:40 +02:00

misc

pmic: dialog: Avoid name conflicts

2012-05-15 08:31:34 +02:00

mmc

da850/omap-l138: Add support to read u-boot image from MMC/SD

2012-09-01 14:58:09 +02:00

mtd

Merge branch 'sf' of git://git.denx.de/u-boot-blackfin

2012-09-01 12:22:31 +02:00

net

arm : Atmel : add at91sam9x5ek board support

2012-09-01 14:58:14 +02:00

pci

pci: declare pciauto functions in header

2012-03-30 22:46:00 +02:00

pcmcia

PXA: Remove PXA PCMCIA support

2012-03-26 23:09:23 +02:00

power

i2c: Add TPS6586X driver

2012-05-15 08:31:37 +02:00

qe

drivers/qe/uec.c: Fix compile warning

2012-05-22 13:41:48 -05:00

rtc

Add support for DS1388.

2012-08-10 23:46:54 +02:00

serial

serial/ns16550: ns16550 has a different register layout on SOC_DA8XX

2012-09-01 14:58:10 +02:00

spi

MX28: SPI: Add DMA transfer support

2012-09-01 14:58:16 +02:00

tpm

Introduce generic TPM support in u-boot

2011-12-07 08:45:51 +01:00

twserial

Switch from archive libraries to partial linking

2010-11-17 21:02:18 +01:00

usb

i.mx: iomux-v3.h: move to imx-common include directory

2012-07-31 08:00:19 +02:00

video

ipu_common: Add ldb_clk for use in parenting the pixel clock

2012-07-10 11:35:39 +02:00

watchdog

AT91: fix at91sam_wdt.c to reworked header files

2011-05-18 07:56:51 +02:00