linux-toradex.git/arch/mips/bcm47xx, branch v3.8.4

MIPS: BCM47xx: Enable SSB prerequisite SSB_DRIVER_PCICORE.

2013-01-16T15:29:36+00:00

Split of from Arend's patch.

Signed-off-by: Arend van Spriel 
Cc: Sergei Shtylyov 
Cc: linux-mips@linux-mips.org
Cc: Hauke Mehrtens 
Patchwork: https://patchwork.linux-mips.org/patch/4759/
Signed-off-by: Ralf Baechle

MIPS: BCM47xx: Select GPIOLIB for BCMA on bcm47xx platform

2013-01-16T15:29:30+00:00

The Kconfig items BCM47XX_BCMA and BCM47XX_SSB selected respectively
BCMA_DRIVER_GPIO and SSB_DRIVER_GPIO. These options depend on GPIOLIB
without explicitly selecting it so it results in a warning when GPIOLIB
is not set:

scripts/kconfig/conf --oldconfig Kconfig
warning: (BCM47XX_BCMA) selects BCMA_DRIVER_GPIO ... unmet direct
	dependencies (BCMA_POSSIBLE && BCMA && GPIOLIB)
warning: (BCM47XX_SSB) selects SSB_DRIVER_GPIO ... unmet direct
	dependencies (SSB_POSSIBLE && SSB && GPIOLIB)

which subsequently results in compile errors.

Signed-off-by: Arend van Spriel 
Cc: Hauke Mehrtens 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4759/
Signed-off-by: Ralf Baechle

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2012-12-14T22:27:45+00:00

Pull MIPS updates from Ralf Baechle:
 "The MIPS bits for 3.8.  This also includes a bunch fixes that were
  sitting in the linux-mips.org git tree for a long time.  This pull
  request contains updates to several OCTEON drivers and the board
  support code for BCM47XX, BCM63XX, XLP, XLR, XLS, lantiq, Loongson1B,
  updates to the SSB bus support, MIPS kexec code and adds support for
  kdump.

  When pulling this, there are two expected merge conflicts in
  include/linux/bcma/bcma_driver_chipcommon.h which are trivial to
  resolve, just remove the conflict markers and keep both alternatives."

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (90 commits)
  MIPS: PMC-Sierra Yosemite: Remove support.
  VIDEO: Newport Fix console crashes
  MIPS: wrppmc: Fix build of PCI code.
  MIPS: IP22/IP28: Fix build of EISA code.
  MIPS: RB532: Fix build of prom code.
  MIPS: PowerTV: Fix build.
  MIPS: IP27: Correct fucked grammar in ops-bridge.c
  MIPS: Highmem: Fix build error if CONFIG_DEBUG_HIGHMEM is disabled
  MIPS: Fix potencial corruption
  MIPS: Fix for warning from FPU emulation code
  MIPS: Handle COP3 Unusable exception as COP1X for FP emulation
  MIPS: Fix poweroff failure when HOTPLUG_CPU configured.
  MIPS: MT: Fix build with CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
  MIPS: Remove unused smvp.h
  MIPS/EDAC: Improve OCTEON EDAC support.
  MIPS: OCTEON: Add definitions for OCTEON memory contoller registers.
  MIPS: OCTEON: Add OCTEON family definitions to octeon-model.h
  ata: pata_octeon_cf: Use correct byte order for DMA in when built little-endian.
  MIPS/OCTEON/ata: Convert pata_octeon_cf.c to use device tree.
  MIPS: Remove usage of CEVT_R4K_LIB config option.
  ...

MIPS: BCM47XX: remove GPIO driver

2012-12-12T17:57:49+00:00

Instated of providing an own GPIO driver use the one provided by ssb and
bcma.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4592
Acked-by: Florian Fainelli

MIPS: BCM47xx: sprom: read values without prefix as fallback

2012-11-09T10:37:17+00:00

There are bcma based devices like the Linksys E2000 out there, which do
have one ieee80211 core, but no PCIe core and they are using no
prefixes for the sprom. In addition some values like boardtype are
stored without a prefix for the main SoC chip also when they have an
additional PCIe wifi chip with an own boardtype var on some devices.

The Ethernet addresses are now also read out correctly without a prefix
so calling bcm47xx_fill_sprom_ethernet is not needed any more.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4364
Signed-off-by: John Crispin

MIPS: BCM47XX: read sprom without prefix if no ieee80211 core

2012-11-09T10:37:17+00:00

If there is no ieee80211 core on the devices like on the BCM4706 read
out the sprom and the other data without using a prefix.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4361
Signed-off-by: John Crispin

MIPS: BCM47xx: read out full board data

2012-11-09T10:37:17+00:00

Read out the full board data independently of the sprom version. Now we
also get the full boardflags and so on if sromrev is not set and our
code would assume a rev 1 device. When a nvram option is not set
because it is not there this is no problem.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4363
Signed-off-by: John Crispin

MIPS: BCM47XX: improve memory size detection

2012-11-09T10:37:17+00:00

The memory size is detected by finding a place where it repeats in
memory. Currently we are just checking when the function prom_init is
seen again, but it is better to check for a bigger part of the memory
to decrease the chance of wrong results.

This should fix a problem we saw in OpenWrt, where the detected
available memory decreed on some devices when doing a soft reboot.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4362
Signed-off-by: John Crispin

MIPS: BCM47XX: ignore last memory page

2012-11-09T10:37:17+00:00

Ignoring the last page when ddr size is 128M. Cached accesses to last
page is causing the processor to prefetch using address above 128M
stepping out of the ddr address space.

Signed-off-by: Hauke Mehrtens 
Patchwork: http://patchwork.linux-mips.org/patch/4365
Signed-off-by: John Crispin

ssb: move parallel flash config into an own struct

2012-10-19T19:52:44+00:00

This is a preparing step for adding serial flash support.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: John W. Linville