u-boot.git/arch/powerpc, branch v2014.04

mmc:eSDHC: Workaround for data timeout issue on Txxx SoC

2014-04-02T10:25:01Z

1. The Data timeout counter value in eSDHC_SYSCTL register is not working as it should be, so add quirks to enable this workaround to fix it to the max value 0xE. 2. Add CONFIG_SYS_FSL_ERRATUM_ESDHC111 to enable its workaround. * Update of patch for change mmc interface by Pantelis Antoniou Signed-off-by: Haijun Zhang Acked-by: Pantelis Antoniou

kbuild: rename OBJTREE to objtree

2014-03-12T21:04:58Z

Prior to Kbuild, $(OBJTREE) was used for pointing to the top of build directory with absolute path. In Kbuild style, $(objtree) is used instead. This commit renames OBJTREE to objtree and delete the defition of OBJTREE. Signed-off-by: Masahiro Yamada

kbuild: rename TOPDIR to stctree

2014-03-12T21:04:55Z

Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for pointing to the top of source directory. (No difference between the two.) In Kbuild style, $(srctree) is used instead. This commit renames TOPDIR to srctree and delete the defition of TOPDIR. Signed-off-by: Masahiro Yamada

usb: create common header virtual root hub descriptors

2014-03-10T17:53:36Z

Many USB host controller drivers contain almost identical copies of the same virtual root hub descriptors. Put these into a common file to avoid duplication. Note that there were some very minor differences between the descriptors in the various files, such as: - USB 1.0 vs. USB 1.1 - Manufacturer/Device ID - Max packet size - String content I assume these aren't relevant. Cc: Thomas Lange Cc: Shinya Kuribayashi Cc: Gary Jennejohn Cc: Wolfgang Denk Cc: Eric Millbrandt Cc: Pierre Aubert Cc: Stefan Roese Cc: Daniel Hellstrom Cc: Denis Peter Cc: Rodolfo Giometti Cc: Zhang Wei Cc: Mateusz Zalega Cc: Remy Bohmer Cc: Markus Klotzbuecher Cc: Minkyu Kang Cc: Gary Jennejohn Cc: C Nauman Cc: David Müller Cc: Yoshihiro Shimoda Cc: Nobuhiro Iwamatsu Cc: Thomas Abraham Cc: Tom Rini Cc: Andrew Murray Cc: Matej Frančeškin Cc: Cliff Cai Cc: Bryan Wu Signed-off-by: Stephen Warren

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2014-03-08T01:54:22Z

powerpc/mpc85xx: Add SCFG_PIXCLKCR register support for T1040

2014-03-07T22:53:29Z

T1040 SoC has SCFG (Supplement Configuration) Block which provides chip specific configuration and status support. The base address of SCFG block in T1040 is 0xfc000. SCFG contains SCFG_PIXCLKCR (DIU pixel clock control register) at offset 0x28. Add definition of -SCFG block -SCFG_PIXCLKCR register -Bits definition of SCFG_PIXCLK register Signed-off-by: Priyanka Jain Reviewed-by: York Sun

bootstage: powerpc: support fdt stash and reporting

2014-03-07T22:52:31Z

This implements stashing of bootstage timing data to FDT and automatic timing reporting. To enable define CONFIG_BOOTSTAGE_FDT and CONFIG_BOOTSTAGE_REPORT respectively. Signed-off-by: Rommel G Custodio Reviewed-by: York Sun

powerpc/usb: Workaround for erratum-A006261

2014-03-07T22:52:16Z

USB spec says that the minimum disconnect threshold should be over 525 mV. However, internal USB PHY threshold value is below this specified value. Due to this some devices disconnect at run-time. Hence, phy settings are tweaked to increased disconnect threshold to be above 525mV by using this workaround. Signed-off-by: Suresh Gupta Reviewed-by: York Sun

powerpc/b4860: Add workaround for errata A006384 and A006475

2014-03-07T22:52:01Z

SerDes PLLs may not lock reliably at 5 G VCO configuration(A006384) and at cold temperatures(A006475), workaround recalibrate the PLLs with some SerDes configuration Both these errata are only applicable for b4 rev1. So, make workaround for these errata conditional, depending upon soc version. Signed-off-by: Shaveta Leekha Reviewed-by: York Sun

B4860/B4420: Add PLL_NUM define for B4420/B4860 to use SerDes2 Refclks re-configuration

2014-03-07T22:50:10Z

B4860 has two PLL per SerDes whereas B4420 has one PLL per SerDes, add their defines in arch/powerpc/include/asm/config_mpc85xx.h Signed-off-by: Shaveta Leekha Reviewed-by: York Sun