135 	u32 val;  in xgene_rng_chk_overflow()  local
137 	val = readl(ctx->csr_base + RNG_INTR_STS_ACK);  in xgene_rng_chk_overflow()
138 	if (val & MONOBIT_FAIL_MASK)  in xgene_rng_chk_overflow()
144 		dev_err(ctx->dev, "test monobit failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
145 	if (val & POKER_FAIL_MASK)  in xgene_rng_chk_overflow()
152 		dev_err(ctx->dev, "test poker failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
153 	if (val & LONG_RUN_FAIL_MASK)  in xgene_rng_chk_overflow()
158 		dev_err(ctx->dev, "test long run failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
159 	if (val & RUN_FAIL_MASK)  in xgene_rng_chk_overflow()
165 		dev_err(ctx->dev, "test run failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
166 	if (val & NOISE_FAIL_MASK)  in xgene_rng_chk_overflow()
168 		dev_err(ctx->dev, "noise failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
169 	if (val & STUCK_OUT_MASK)  in xgene_rng_chk_overflow()
174 		dev_err(ctx->dev, "stuck out failure error 0x%08X\n", val);  in xgene_rng_chk_overflow()
176 	if (val & SHUTDOWN_OFLO_MASK) {  in xgene_rng_chk_overflow()
196 					val);  in xgene_rng_chk_overflow()
213 	writel(val, ctx->csr_base + RNG_INTR_STS_ACK);  in xgene_rng_chk_overflow()
229 	u32 i, val = 0;  in xgene_rng_data_present()  local
232 		val = readl(ctx->csr_base + RNG_INTR_STS_ACK);  in xgene_rng_data_present()
233 		if ((val & READY_MASK) || !wait)  in xgene_rng_data_present()
238 	return (val & READY_MASK);  in xgene_rng_data_present()
257 	u32 val;  in xgene_rng_init_internal()  local
261 	val = MAX_REFILL_CYCLES_SET(0, 10);  in xgene_rng_init_internal()
262 	val = MIN_REFILL_CYCLES_SET(val, 10);  in xgene_rng_init_internal()
263 	writel(val, ctx->csr_base + RNG_CONFIG);  in xgene_rng_init_internal()
265 	val = ALARM_THRESHOLD_SET(0, 0xFF);  in xgene_rng_init_internal()
266 	writel(val, ctx->csr_base + RNG_ALARMCNT);  in xgene_rng_init_internal()
279 	val = ENABLE_RNG_SET(0, 1);  in xgene_rng_init_internal()
280 	val = MONOBIT_FAIL_MASK_SET(val, 1);  in xgene_rng_init_internal()
281 	val = POKER_FAIL_MASK_SET(val, 1);  in xgene_rng_init_internal()
282 	val = LONG_RUN_FAIL_MASK_SET(val, 1);  in xgene_rng_init_internal()
283 	val = RUN_FAIL_MASK_SET(val, 1);  in xgene_rng_init_internal()
284 	val = NOISE_FAIL_MASK_SET(val, 1);  in xgene_rng_init_internal()
285 	val = STUCK_OUT_MASK_SET(val, 1);  in xgene_rng_init_internal()
286 	val = SHUTDOWN_OFLO_MASK_SET(val, 1);  in xgene_rng_init_internal()
287 	writel(val, ctx->csr_base + RNG_CONTROL);  in xgene_rng_init_internal()