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kernel add
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#ifndef ASMARM_ARCH_OHCI_H
#define ASMARM_ARCH_OHCI_H
struct device;
struct pxaohci_platform_data {
int (*init)(struct device *);
void (*exit)(struct device *);
unsigned long flags;
#define ENABLE_PORT1 (1 << 0)
#define ENABLE_PORT2 (1 << 1)
#define ENABLE_PORT3 (1 << 2)
#define ENABLE_PORT_ALL (ENABLE_PORT1 | ENABLE_PORT2 | ENABLE_PORT3)
#define POWER_SENSE_LOW (1 << 3)
#define POWER_CONTROL_LOW (1 << 4)
#define NO_OC_PROTECTION (1 << 5)
#define OC_MODE_GLOBAL (0 << 6)
#define OC_MODE_PERPORT (1 << 6)
int power_on_delay; /* Power On to Power Good time - in ms
* HCD must wait for this duration before
* accessing a powered on port
*/
int port_mode;
#define PMM_NPS_MODE 1
#define PMM_GLOBAL_MODE 2
#define PMM_PERPORT_MODE 3
int power_budget;
};
extern void pxa_set_ohci_info(struct pxaohci_platform_data *info);
#endif
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