u-boot.git/drivers, branch v2010.12-rc3

fsl_esdhc: Set the eSHDC DMACTL[SNOOP] bit after resetting the controller

2010-12-13T15:32:16+00:00

eSDHC host controller reset results in clearing of snoop bit also.
This patch sets the SNOOP bit after the completion of host controller reset.
Without this patch mmc reads are not consistent.

Signed-off-by: P.V.Suresh 
Signed-off-by: Kumar Gala

fsl_upm: Add MxMR/MDR synchronization

2010-12-13T15:32:15+00:00

According to Freescale reference manuals (eg section "13.4.4.2
Programming the UPMs" of the P4080 Reference Manual):

"Since the result of any update to the MxMR/MDR register must be in
effect before the dummy read or write to the UPM region, a write to
MxMR/MDR should be followed immediately by a read of MxMR/MDR."

The UPM on a custom P4080-based board did not work without performing
a read of MxMR/MDR after a write.

Signed-off-by: John Schmoller 
Signed-off-by: Peter Tyser 
Acked-by: Scott Wood 
Signed-off-by: Kumar Gala

tsec: Revert to setting TBICR_ANEG_ENABLE by default for SGMII

2010-12-13T15:32:15+00:00

The following commit:

commit 46e91674fb4b6d06c6a4984c0b5ac7d9a16923f4
Author: Peter Tyser 
Date:   Tue Nov 3 17:52:07 2009 -0600

    tsec: Force TBI PHY to 1000Mbps full duplex in SGMII mode

Removed setting Auto-Neg by default, however this is believed to be
proper default configuration for initialization of the TBI interface.

Instead we explicitly set CONFIG_TSEC_TBICR_SETTINGS for the
XPedite5370 & XPedite5500 boards that use a Broadcomm PHY which require
Auto-Neg to be disabled to function properly.

This addresses a breakage on the P2020 DS & MPC8572 DS boards when used
with an SGMII riser card.  We also remove setting
CONFIG_TSEC_TBICR_SETTINGS on the P1_P2_RDB family of boards as now the
default setting is sufficient for them.

Additionally, we clean up the code a bit to remove an unnecessary second
define.

Signed-off-by: Kumar Gala 
Acked-by: Peter Tyser 
Tested-by: Peter Tyser

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

2010-12-09T19:52:44+00:00

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

2010-12-08T22:17:57+00:00

AT91: gen_atmel_mci.c: fix bug when Slot B is used

2010-12-07T15:36:39+00:00

Signed-off-by: Reinhard Meyer

fix s3c2410_nand timing default values

2010-12-07T00:28:48+00:00

The attached patch fixes wrong timing default values and adds the
possibility to specify board specific timing value in the board config file.

Signed-off-by: David Mueller

video: move fsl_diu_fb driver to drivers/video

2010-12-01T19:48:13+00:00

Since the driver is used not only on Freescale boards,
we move it to a common place for video drivers as
suggested by Wolfgang. The patch also cleans up the
top level Makefile.

Signed-off-by: Anatolij Gustschin

cfi_flash: fix bug introduced while recent change to flash_get_size()

2010-11-28T18:41:11+00:00

commit ec50a8e389863ac35bfd9d9a2e8b30187318e59e
"cfi_flash: handle 'chip size exceeds address window' situation"
added 3rd argument to flash_get_size() but didn't fix all the
function calls from the board specific code. Many boards have
their own flash_get_size() definitions in the board code and
use them there, but some boards (e.g. tqm834x, tqm85xx, pdm360ng)
use flash_get_size() from the cfi_flash.c driver.

The bug shows up if the value of the "max_size" argument (which
is not defined when calling the function with two arguments)
happens to be less than "info->size". In this case on the
affected boards we end up with a bank of reduced size and
in the worst case might even be not able to update U-Boot or
to boot the kernel from flash:

=> fli

Bank # 1: CFI conformant FLASH (32 x 16)  Size: 0 kB in 1 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E
  Erase timeout: 4096 ms, write timeout: 1 ms
  Buffer write timeout: 3 ms, buffer size: 64 bytes

  Sector Start Addresses:
  F0000000   RO

Bank # 2: CFI conformant FLASH (32 x 16)  Size: 128 MB in 512 Sectors
  AMD Standard command set, Manufacturer ID: 0x01, Device ID: 0x227E
  Erase timeout: 4096 ms, write timeout: 1 ms
  Buffer write timeout: 3 ms, buffer size: 64 bytes

  Sector Start Addresses:
  F8000000        F8040000        F8080000        F80C0000        F8100000
  F8140000        F8180000        F81C0000        F8200000        F8240000
  ...

E.g., updating U-Boot is not possible now:

=> protect off ${u-boot_addr} +${u-boot_size}
Error: end address (0xf007ffff) not in flash!
Bad address format
=> era ${u-boot_addr} +${u-boot_size}
Error: end address (0xf007ffff) not in flash!
Bad address format

This patch removes the 3rd argument of flash_get_size() again
and sets "max_size" in the function itself instead of passing
it as a function argument.

Signed-off-by: Anatolij Gustschin

74xx_7xx: Cleanup for partial linking and --gc-sections

2010-11-27T22:35:12+00:00

Signed-off-by: Wolfgang Denk 
Acked-by: Stefan Roese