- 根目录:
- arch
- arm
- mach-omap2
- hwspinlock.c
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/hwspinlock.h>
#include "soc.h"
#include "omap_hwmod.h"
#include "omap_device.h"
static struct hwspinlock_pdata omap_hwspinlock_pdata __initdata = {
.base_id = 0,
};
static int __init hwspinlocks_init(void)
{
int retval = 0;
struct omap_hwmod *oh;
struct platform_device *pdev;
const char *oh_name = "spinlock";
const char *dev_name = "omap_hwspinlock";
oh = omap_hwmod_lookup(oh_name);
if (oh == NULL)
return -EINVAL;
pdev = omap_device_build(dev_name, 0, oh, &omap_hwspinlock_pdata,
sizeof(struct hwspinlock_pdata));
if (IS_ERR(pdev)) {
pr_err("Can't build omap_device for %s:%s\n", dev_name,
oh_name);
retval = PTR_ERR(pdev);
}
return retval;
}
omap_postcore_initcall(hwspinlocks_init);
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