1. 10 Sep, 2012 4 commits
  2. 07 Sep, 2012 27 commits
  3. 06 Sep, 2012 1 commit
    • Peter Ujfalusi's avatar
      ARM: OMAP: omap_device: Fix up resource names when booted with devicetree · 3956a1a0
      Peter Ujfalusi authored
      When booted with some resource will have their name set to NULL. This can
      cause later kernel crash since this is not expected by the platform code.
      
      When we boot without DT the devices are created with platform_device_add()
      which itself fixes up the missing resource names:
      if (r->name == NULL)
      	r->name = dev_name(&pdev->dev);
      
      The of core also fixes up the resource names when taking the information
      from DT data - in __of_address_to_resource():
      r->name = name ? name : dev->full_name;
      
      When we boot OMAP with devicetree: of will create the devices based on the
      DT data so the resource names are guarantied to be not NULL. Since we have
      the 'ti,hwmod' tag, we remove the of created resources from the device and
      re-create them based on hwmod data. If the hwmod data does not specify a
      name for a resource it will be NULL.
      This can cause kernel crash if the driver uses
      platform_get_resource_byname() to get any resource.
      Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
      [b-cousson@ti.com: Change omap_hwmod to omap_device in subject]
      Signed-off-by: default avatarBenoit Cousson <b-cousson@ti.com>
      3956a1a0
  4. 31 Aug, 2012 1 commit
  5. 30 Aug, 2012 5 commits
  6. 24 Aug, 2012 2 commits