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unsigned long | sun4v_rng_get_diag_ctl (void) |
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unsigned long | sun4v_rng_ctl_read_v1 (unsigned long ctl_regs_ra, unsigned long *state, unsigned long *tick_delta) |
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unsigned long | sun4v_rng_ctl_read_v2 (unsigned long ctl_regs_ra, unsigned long unit, unsigned long *state, unsigned long *tick_delta, unsigned long *watchdog, unsigned long *write_status) |
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unsigned long | sun4v_rng_ctl_write_v1 (unsigned long ctl_regs_ra, unsigned long state, unsigned long write_timeout, unsigned long *tick_delta) |
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unsigned long | sun4v_rng_ctl_write_v2 (unsigned long ctl_regs_ra, unsigned long state, unsigned long write_timeout, unsigned long unit) |
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unsigned long | sun4v_rng_data_read_diag_v1 (unsigned long data_ra, unsigned long len, unsigned long *tick_delta) |
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unsigned long | sun4v_rng_data_read_diag_v2 (unsigned long data_ra, unsigned long len, unsigned long unit, unsigned long *tick_delta) |
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unsigned long | sun4v_rng_data_read (unsigned long data_ra, unsigned long *tick_delta) |
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#define HV_FAST_RNG_CTL_READ 0x131 |
#define HV_FAST_RNG_CTL_WRITE 0x132 |
#define HV_FAST_RNG_DATA_READ 0x134 |
#define HV_FAST_RNG_DATA_READ_DIAG 0x133 |
#define HV_FAST_RNG_GET_DIAG_CTL 0x130 |
#define HV_RNG_NUM_CONTROL 4 |
#define HV_RNG_STATE_CONFIGURED 1 |
#define HV_RNG_STATE_ERROR 3 |
#define HV_RNG_STATE_HEALTHCHECK 2 |
#define HV_RNG_STATE_UNCONFIGURED 0 |
#define N2RNG_ACCUM_CYCLES_DEFAULT 2048 |
#define N2RNG_BLOCK_LIMIT 60000 |
#define N2RNG_BUSY_LIMIT 100 |
#define N2RNG_FLAG_BUFFER_VALID 0x00000020 /* u32 buffer holds valid data */ |
#define N2RNG_FLAG_CONTROL 0x00000002 /* Operating in control domain */ |
#define N2RNG_FLAG_MULTI 0x00000001 /* Multi-unit capable RNG */ |
#define N2RNG_FLAG_READY 0x00000008 /* Ready for hw-rng layer */ |
#define N2RNG_FLAG_SHUTDOWN 0x00000010 /* Driver unregistering */ |
#define N2RNG_HCHECK_LIMIT 100 |
#define N2RNG_HEALTH_CHECK_SEC_DEFAULT 0 |
#define N2RNG_WD_TIMEO_DEFAULT 0 |
#define RNG_CTL_ASEL 0x0000000000000030ULL /* Analog MUX select */ |
#define RNG_CTL_ASEL_SHIFT 4 |
#define RNG_CTL_BYPASS 0x0000000000000100ULL /* VCO voltage source */ |
#define RNG_CTL_ES1 0x0000000000000001ULL /* Enable entropy source 1 */ |
#define RNG_CTL_ES2 0x0000000000000002ULL /* Enable entropy source 2 */ |
#define RNG_CTL_ES3 0x0000000000000004ULL /* Enable entropy source 3 */ |
#define RNG_CTL_LFSR 0x0000000000000008ULL /* Use LFSR or plain shift */ |
#define RNG_CTL_VCO 0x00000000000000c0ULL /* VCO rate control */ |
#define RNG_CTL_VCO_SHIFT 6 |
#define RNG_CTL_WAIT 0x0000000001fffe00ULL /* Minimum wait time */ |
#define RNG_CTL_WAIT_SHIFT 9 |
#define SELFTEST_BUFFER_WORDS 8 |
#define SELFTEST_LOOPS_MAX 40000 |
#define SELFTEST_MATCH_GOAL 6 |
#define SELFTEST_POLY ((u64)0x231DCEE91262B8A3) |
#define SELFTEST_TICKS 38859 |
#define SELFTEST_VAL ((u64)0xB8820C7BD387E32C) |
unsigned long sun4v_rng_ctl_read_v1 |
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unsigned long |
ctl_regs_ra, |
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unsigned long * |
state, |
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unsigned long * |
tick_delta |
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) |
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unsigned long sun4v_rng_ctl_read_v2 |
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unsigned long |
ctl_regs_ra, |
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unsigned long |
unit, |
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unsigned long * |
state, |
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unsigned long * |
tick_delta, |
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unsigned long * |
watchdog, |
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unsigned long * |
write_status |
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) |
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unsigned long sun4v_rng_ctl_write_v1 |
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unsigned long |
ctl_regs_ra, |
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unsigned long |
state, |
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unsigned long |
write_timeout, |
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unsigned long * |
tick_delta |
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) |
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unsigned long sun4v_rng_ctl_write_v2 |
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unsigned long |
ctl_regs_ra, |
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unsigned long |
state, |
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unsigned long |
write_timeout, |
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unsigned long |
unit |
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) |
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unsigned long sun4v_rng_data_read |
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unsigned long |
data_ra, |
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unsigned long * |
tick_delta |
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) |
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unsigned long sun4v_rng_data_read_diag_v1 |
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unsigned long |
data_ra, |
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unsigned long |
len, |
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unsigned long * |
tick_delta |
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) |
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unsigned long sun4v_rng_data_read_diag_v2 |
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unsigned long |
data_ra, |
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unsigned long |
len, |
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unsigned long |
unit, |
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unsigned long * |
tick_delta |
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) |
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unsigned long sun4v_rng_get_diag_ctl |
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void |
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