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>
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 0ef934f..8917a08 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -441,19 +441,21 @@
/**
* 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 @@
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