/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
*/
static int amba_probe(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(dev->driver);
struct amba_id *id = amba_lookup(pcdrv->id_table, pcdev);
int ret;
do {
ret = amba_get_enable_vcore(pcdev);
if (ret)
break;
ret = amba_get_enable_pclk(pcdev);
if (ret)
break;
ret = pcdrv->probe(pcdev, id);
if (ret == 0)
break;
amba_put_disable_pclk(pcdev);
amba_put_disable_vcore(pcdev);
} while (0);
return ret;
}
static int amba_match(struct device *dev, struct device_driver *drv)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(drv);
return amba_lookup(pcdrv->id_table, pcdev) != NULL;
}
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
*/
static int amba_probe(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(dev->driver);
const struct amba_id *id = amba_lookup(pcdrv->id_table, pcdev);
int ret;
do {
ret = amba_get_enable_pclk(pcdev);
if (ret)
break;
pm_runtime_get_noresume(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
ret = pcdrv->probe(pcdev, id);
if (ret == 0)
break;
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
pm_runtime_put_noidle(dev);
amba_put_disable_pclk(pcdev);
} while (0);
return ret;
}
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
*/
static int amba_probe(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(dev->driver);
const struct amba_id *id = amba_lookup(pcdrv->id_table, pcdev);
int ret;
do {
ret = amba_get_enable_vcore(pcdev);
if (ret)
break;
#ifndef CONFIG_MP_PLATFORM_ARM_MSTAR_ETM
ret = amba_get_enable_pclk(pcdev);
if (ret)
break;
#endif
ret = pcdrv->probe(pcdev, id);
if (ret == 0)
break;
amba_put_disable_pclk(pcdev);
amba_put_disable_vcore(pcdev);
} while (0);
return ret;
}
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
*/
static int amba_probe(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(dev->driver);
struct amba_id *id;
id = amba_lookup(pcdrv->id_table, pcdev);
return pcdrv->probe(pcdev, id);
}
static int amba_match(struct device *dev, struct device_driver *drv)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(drv);
/* When driver_override is set, only bind to the matching driver */
if (pcdev->driver_override)
return !strcmp(pcdev->driver_override, drv->name);
return amba_lookup(pcdrv->id_table, pcdev) != NULL;
}
/*
* These are the device model conversion veneers; they convert the
* device model structures to our more specific structures.
*/
static int amba_probe(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *pcdrv = to_amba_driver(dev->driver);
const struct amba_id *id = amba_lookup(pcdrv->id_table, pcdev);
int ret;
do {
ret = of_clk_set_defaults(dev->of_node, false);
if (ret < 0)
break;
ret = dev_pm_domain_attach(dev, true);
if (ret == -EPROBE_DEFER)
break;
ret = amba_get_enable_pclk(pcdev);
if (ret) {
dev_pm_domain_detach(dev, true);
break;
}
pm_runtime_get_noresume(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
ret = pcdrv->probe(pcdev, id);
if (ret == 0)
break;
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
pm_runtime_put_noidle(dev);
amba_put_disable_pclk(pcdev);
dev_pm_domain_detach(dev, true);
} while (0);
return ret;
}