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  1. 15 3月, 2012 9 次提交
  3. 01 3月, 2012 10 次提交
  5. 03 2月, 2012 1 次提交
  7. 23 12月, 2011 1 次提交
  9. 20 12月, 2011 3 次提交
  11. 18 12月, 2011 2 次提交
  13. 17 12月, 2011 2 次提交
  15. 16 12月, 2011 1 次提交
  17. 14 12月, 2011 4 次提交
  19. 13 12月, 2011 1 次提交
  21. 08 12月, 2011 6 次提交
    • P
      arm/tegra: convert tegra20 to GIC devicetree binding · 0d4f7479
      由 pdeschrijver@nvidia.com 提交于 
      Convert tegra20 IRQ intialization to the GIC devicetree binding. Modify the
interrupt definitions in the dts files according to
Documentation/devicetree/bindings/arm/gic.txt

v3 (swarren):
* Moved of_irq_init() call into board-dt.c to avoid ifdef'ing it.
  - Even with a dummy replacement if !CONFIG_OF, the reference from
    tegra_dt_irq_match[] to gic_of_init() would still have to be ifdef'd
  - It's plausible that tegra_dt_irq_match[] may need to contain more
    entries in the future, and defining what they are seems more suitable
    for board-dt.c than irq.c
v2 (swarren):
* Removed some stale GIC init code from board-dt.c
* Undid some accidental 0x -> 0x0 search/replace.
Signed-off-by: NPeter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
[olof: added include of <asm/hardware/gic.h> for compile to pass]
Signed-off-by: NOlof Johansson <olof@lixom.net>
      0d4f7479
    • S
      arm/dt: tegra: Fix SDHCI nodes to match board files · 1292c129
      由 Stephen Warren 提交于 
      Mark any SDHCI controllers that aren't registered by the board files as
disabled in the device-tree files.

In practice, these controllers:

* Have nothing hooked up to them at all, or
* For ports intended for SDIO usage, the drivers for anything that might
  be attached are not in the device-tree yet. If/when drivers appear, the
  SD/MMC port can be re-enabled.

The only possible exception is TrimSlice's mico SD slot, but that wasn't
enabled in the board files before anyway, and doesn't work when all the
SDHCI controllers are enabled anyway.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
      1292c129
    • S
      arm/dt: tegra: Fix serial nodes to match board files · 31c1ec92
      由 Stephen Warren 提交于 
      Mark any serial ports that aren't registered by the board files as disabled
in the device-tree files.

In practice, none of the now-disabled ports ended up succeeding device
probing because of the missing clock-frequency property. However,
explicitly marking the devices disabled has the advantage of squashing
the dev_warn() the failed probe causes, and documenting that we intend
the port not to be used, rather than accidentally left out the property.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
      31c1ec92
    • S
      arm/dt: tegra: Fix I2C nodes to match board files · 88950f3b
      由 Stephen Warren 提交于 
      With board files, all I2C busses run at 400KHz. Fix the device-tree
to be consistent with this. It's possible this is incorrect, but at
least it keeps the board files and device-tree consistent.

Also, disable any I2C controllers that the board files don't register,
also for consistency.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
      88950f3b
    • S
      arm/dt: tegra: Remove /chosen node · 492f204d
      由 Stephen Warren 提交于 
      The command-lines present in the existing /chosen node are not necessarily
correct for all users. Ideally, we should simply use the command-line
supplied by the boot-loader.

In fact, using the boot-loader's cmdline is quite easy; either the
bootloader fully supports DT, in which case it can modify the DT passed
to the kernel to include its command-line, or CONFIG_APPENDED_DTB can
be used in conjunction with CONFIG_ARM_ATAG_DTB_COMPAT, and the kernel
will substitute the bootloader's command-line into the DT.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
      492f204d
    • S
      arm/dt: tegra: Remove /memreserve/ from device-tree files · 5a854265
      由 Stephen Warren 提交于 
      There are no drivers in the kernel at present which can make use of the
memory reserved by /memreserve/, so there is no point reserving it. Remove
/memreserve/ to allow the user more memory. It's also unclear whether any
future driver would actually require /memreserve/, or allocate memory
through some other mechanism.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>
      5a854265