u-boot.git/drivers, branch v2014.01-rc1

Merge branch 'master' of git://git.denx.de/u-boot-net

2013-11-25T15:42:19+00:00

Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

2013-11-25T15:42:13+00:00

bios_emulator: delete an unnecessary include path

2013-11-25T15:41:54+00:00

-I$(TOPDIR)/include is defined in the top config.mk.

Signed-off-by: Masahiro Yamada

drivers: delete unnecessary HOSTCFLAGS

2013-11-25T15:41:54+00:00

HOSTCFLAGS is meaningless because no host programs
are compiled there.

Signed-off-by: Masahiro Yamada

gpio_led: add support for inverted polarity

2013-11-25T15:41:52+00:00

Some GPIO connected LEDs have inverted polarity.
Introduce new config option: CONFIG_GPIO_LED_INVERTED_TABLE for the
specifying the inverted GPIO LEDs list and add support for this in the
gpio_led driver.

Signed-off-by: Igor Grinberg 
Tested-by: Ilya Ledvich

gpio_led: check gpio_request() return value

2013-11-25T15:41:52+00:00

Add a check for the gpio_request() function return value and do not try
to configure the GPIO if the gpio_request() call fails.
Also, print an error message indicating the gpio_request() has failed.

Signed-off-by: Igor Grinberg 
Tested-by: Ilya Ledvich

net: rtl8169: Add support for RTL8168d/8111d

2013-11-22T23:03:21+00:00

This chip is compatible with the existing driver, except that it uses
BAR2 instead of BAR1 for the I/O memory region. Using this patch I can
use the PCIe ethernet interface on the CompuLab Trimslice to boot from
the network.

Signed-off-by: Thierry Reding 
Patch: 276477

net: rtl8169: Improve cache maintenance

2013-11-22T23:03:21+00:00

Instead of directly calling the low-level invalidate_dcache_range() and
flush_cache() functions, provide thin wrappers that take into account
alignment requirements.

While at it, fix a case where the cache was flushed but should have been
invalidated, two cases where the buffer data was flushed instead of the
descriptor and a missing cache invalidation before reading the packet
data that the NIC just wrote to memory.

Signed-off-by: Thierry Reding 
Patch: 276474

net: zynq_gem: Add d-cache support

2013-11-22T23:03:20+00:00

Added d-cache support for zynq_gem.c,
Observed a difference of +0.8 MiB/s when downloading
a file of size of 3007944Bytes.

With d-cache OFF:
----------------
Filename 'uImage'.
Load address: 0x800
Loading: #################################################################
         #################################################################
         #################################################################
         ##########
         1.3 MiB/s
done
Bytes transferred = 3007944 (2de5c8 hex)

With d-cache ON:
---------------
Filename 'uImage'.
Load address: 0x800
Loading: #################################################################
         #################################################################
         #################################################################
         ##########
         2.1 MiB/s
done
Bytes transferred = 3007944 (2de5c8 hex)

Changes on zynq_gem for d-cache support:
- Tx and Rx buffers are cache-aligned
- Updated logic for invalidating Rx buffers and flushing Tx buffers.
- Tx and Rx BD's are allocated from non-cacheable region.
  (When BDs are cached, we don't see a consistent link)
- Use TX BD status intead of txsr status checks.

Signed-off-by: Srikanth Thokala 
Signed-off-by: Jagannadha Sutradharudu Teki 
Signed-off-by: Michal Simek

phy: Use general phy code for smsc lan8720a

2013-11-22T23:03:20+00:00

Signed-off-by: David Dueck