ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type

Add flags parameter for omap_hwmod_count_resources() so users can tell which
type of resources they are interested when counting them in hwmod database.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Benoît Cousson <b-cousson@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 0ef934fec364..8917a0881206 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -441,19 +441,21 @@ int omap_device_get_context_loss_count(struct platform_device *pdev)
 /**
  * omap_device_count_resources - count number of struct resource entries needed
  * @od: struct omap_device *
+ * @flags: Type of resources to include when counting (IRQ/DMA/MEM)
  *
  * Count the number of struct resource entries needed for this
  * omap_device @od.  Used by omap_device_build_ss() to determine how
  * much memory to allocate before calling
  * omap_device_fill_resources().  Returns the count.
  */
-static int omap_device_count_resources(struct omap_device *od)
+static int omap_device_count_resources(struct omap_device *od,
+                                       unsigned long flags)
 {
         int c = 0;
         int i;
 
         for (i = 0; i < od->hwmods_cnt; i++)
-                c += omap_hwmod_count_resources(od->hwmods[i]);
+                c += omap_hwmod_count_resources(od->hwmods[i], flags);
 
         pr_debug("omap_device: %s: counted %d total resources across %d hwmods\n",
                  od->pdev->name, c, od->hwmods_cnt);
@@ -557,7 +559,10 @@ struct omap_device *omap_device_alloc(struct platform_device *pdev,
         od->hwmods = hwmods;
         od->pdev = pdev;
 
-        res_count = omap_device_count_resources(od);
+        /* Count all resources for the device */
+        res_count = omap_device_count_resources(od, IORESOURCE_IRQ |
+                                                    IORESOURCE_DMA |
+                                                    IORESOURCE_MEM);
         /*
          * DT Boot:
          *   OF framework will construct the resource structure (currently