1 #ifndef _ASM_S390_EADM_H
2 #define _ASM_S390_EADM_H
4 #include <linux/types.h>
5 #include <linux/device.h>
17 #define ARQB_CMD_MOVE 1
37 #define EQC_WR_PROHIBIT 22
58 #define MSB_OC_CLEAR 0
60 #define MSB_OC_WRITE 2
61 #define MSB_OC_RELEASE 3
63 #define MSB_FLAG_BNM 0x80
64 #define MSB_FLAG_IDA 0x40
69 #define AOB_NR_MSB 124
74 struct msb msb[AOB_NR_MSB];
75 } __packed __aligned(PAGE_SIZE);
77 struct aob_rq_header {
78 struct scm_device *scmdev;
85 unsigned int nr_max_block;
88 unsigned int persistence:4;
89 unsigned int oper_state:4;
90 unsigned int data_state:4;
92 unsigned int release:1;
93 unsigned int res_id:8;
97 #define OP_STATE_GOOD 1
98 #define OP_STATE_TEMP_ERR 2
99 #define OP_STATE_PERM_ERR 3
101 enum scm_event {SCM_CHANGE, SCM_AVAIL};
104 struct device_driver drv;
105 int (*probe) (struct scm_device *scmdev);
106 int (*remove) (struct scm_device *scmdev);
107 void (*notify) (struct scm_device *scmdev, enum scm_event event);
108 void (*handler) (struct scm_device *scmdev, void *data, int error);
111 int scm_driver_register(struct scm_driver *scmdrv);
112 void scm_driver_unregister(struct scm_driver *scmdrv);
114 int eadm_start_aob(struct aob *aob);
115 void scm_irq_handler(struct aob *aob, int error);
117 #endif /* _ASM_S390_EADM_H */