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Stephen Warren 68049a082b i2c: tegra: use repeated start for reads 
I2C read transactions are typically implemented as follows:

START(write) address REPEATED_START(read) data... STOP

However, Tegra's I2C driver currently implements reads as follows:

START(write) address STOP START(read) data... STOP

This sequence confuses at least the AS3722 PMIC on the Jetson TK1 board,
leading to corrupted read data in some cases. Fix the driver to chain
the transactions together using repeated starts to solve this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Yen Lin <yelin@nvidia.com>
 		2014-07-03 06:29:19 +02:00
..
bios_emulator kbuild: use Linux Kernel build scripts 2014-02-19 11:07:50 -05:00
block dwc_ahsata: return failure for MX6 if not IMX6Q/IMX6D 2014-06-06 10:14:07 +02:00
bootcount i2c, bootcount: add support for bootcounter on i2c devices 2014-02-20 06:46:56 +01:00
core dm: Cast away the const-ness of the global_data pointer 2014-06-20 11:55:49 -06:00
crypto includes: move openssl headers to include/u-boot 2014-06-19 11:19:04 -04:00
ddr/fsl driver/ddr/fsl: Fix printing unspecified module info for DDR4 2014-06-05 13:45:07 -07:00
demo dm: Rename struct device_id to udevice_id 2014-06-20 11:55:18 -06:00
dfu dfu: Disable default calculation of CRC32 2014-06-11 02:31:48 +02:00
dma drivers: convert makefiles to Kbuild style 2013-10-31 13:26:01 -04:00
fpga m68k: Fix warnings with gcc 4.6 2014-06-11 16:27:05 -04:00
gpio dm: Use case-insensitive comparison for GPIO banks 2014-06-20 11:55:39 -06:00
hwmon kbuild: use Linux Kernel build scripts 2014-02-19 11:07:50 -05:00
i2c i2c: tegra: use repeated start for reads 2014-07-03 06:29:19 +02:00
input cros_ec: Support systems with no EC interrupt 2014-03-17 20:05:46 -06:00
memory ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.c 2014-06-19 17:53:58 -04:00
misc includes: move openssl headers to include/u-boot 2014-06-19 11:19:04 -04:00
mmc includes: move openssl headers to include/u-boot 2014-06-19 11:19:04 -04:00
mtd Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2014-07-01 15:11:18 +02:00
net Merge branch 'u-boot/master' into 'u-boot-arm/master' 2014-06-25 10:39:58 +02:00
pci fsl/pci: Add workaround for erratum A-005434 2014-05-16 16:24:26 -05:00
pcmcia powerpc: remove RPXClassic, RPXlite boards support 2014-04-18 10:42:30 -04:00
power Merge remote-tracking branch 'u-boot-samsung/master' 2014-07-01 20:52:51 +02:00
qe qe: disable qe when qe-ucode fails to be uploaded for "deep sleep" 2014-05-13 08:26:56 -07:00
rtc kbuild: use Linux Kernel build scripts 2014-02-19 11:07:50 -05:00
serial serial_mxc: disable new features of autobaud detection 2014-05-28 17:37:47 +02:00
sound sound: Move Samsung-specific code into its own file 2014-03-17 20:05:49 -06:00
spi Merge remote-tracking branch 'u-boot-samsung/master' 2014-07-01 20:52:51 +02:00
tpm sandbox: tpm: Fix nvwrite command 2014-01-08 17:26:17 -07:00
twserial drivers: convert makefiles to Kbuild style 2013-10-31 13:26:01 -04:00
usb usb: ci_udc: use var name ep/ci_ep consistently 2014-07-02 15:45:38 +02:00
video video: atmel_hlcdfb: enable dcache support 2014-06-14 18:07:02 +02:00
watchdog Merge branch 'iu-boot/master' into 'u-boot-arm/master' 2013-11-09 22:59:47 +01:00
Makefile ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.c 2014-06-19 17:53:58 -04:00