Valentin Longchamp 8203b201ea kw_spi: fix clock prescaler computation ...

The computation was not correct with low clock values: setting a 1MHz
clock would result in an overlap that would then configure a 25Mhz
clock.

This patch implements a correct computation method according to the
kirkwood functionnal spec. table 600 (Serial Memory Interface
Configuration Register).

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>

2012-09-03 17:28:51 +05:30

..

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

MX28: DMA: Prolong the DMA timeout

2012-09-01 14:58:29 +02:00

fpga

Remove execute permissions from source files

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

gpio

gpio: add gpio api support to mx27 (v4)

2012-09-01 14:58:29 +02:00

hwmon

…

i2c

mxs: Convert sys_proto.h prefixes to 'mxs'

2012-09-01 14:58:25 +02:00

input

tegra20: rename tegra2 -> tegra20

2012-09-01 14:58:21 +02:00

misc

pmic: dialog: Avoid name conflicts

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

mmc

fsl_esdhc: Remove cache snooping for i.MX

2012-09-01 14:58:30 +02:00

mtd

at91: atmel_nand: Update driver to support Programmable Multibit ECC controller

2012-09-01 17:06:14 +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

rtc: add support of mx27 rtc

2012-09-01 14:58:25 +02:00

serial

Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging

2012-09-02 00:44:09 +02:00

spi

kw_spi: fix clock prescaler computation

2012-09-03 17:28:51 +05:30

tpm

Introduce generic TPM support in u-boot

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

twserial

…

usb

mxs: rename regs-clkctrl.h to regs-clkctrl-mx28.h

2012-09-01 14:58:25 +02:00

video

video: support exynos pwm backlight driver

2012-09-01 14:58:24 +02:00

watchdog

…