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iommu/omap: Migrate to hwmod framework

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Use hwmod data and device attributes to build and register an
omap device for iommu driver.

 - Update the naming convention in isp module.
 - Remove unneeded check for number of resources, as this is now
   handled by omap_device and prevents driver from loading.
 - Now unused, remove platform device and resource data, handling
   of sysconfig register for softreset purposes, use default
   latency structure.
 - Use hwmod API for reset handling.

Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>
Tested-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Omar Ramirez Luna
2012-11-19 19:05:50 -06:00
committed by Joerg Roedel
parent 87f8e57327
commit 72b15b6ae9
5 changed files with 65 additions and 157 deletions
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8
include/linux/platform_data/iommu-omap.h
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@@ -10,6 +10,8 @@
* published by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#define MMU_REG_SIZE 256
/**
@@ -43,7 +45,11 @@ struct omap_mmu_dev_attr {
struct iommu_platform_data {
const char *name;
const char *clk_name;
const int nr_tlb_entries;
const char *reset_name;
int nr_tlb_entries;
u32 da_start;
u32 da_end;
int (*assert_reset)(struct platform_device *pdev, const char *name);
int (*deassert_reset)(struct platform_device *pdev, const char *name);
};