add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/crypto/rockchip/rk_crypto_v2_skcipher.c
..
..
@@ -136,11 +136,13 @@
136
136
 	if (tag_len > RK_MAX_TAG_SIZE)
137
137
 		return -EINVAL;
138
138
 
139
-	ret = readl_poll_timeout_atomic(rk_dev->reg + CRYPTO_TAG_VALID,
139
+	ret = read_poll_timeout_atomic(CRYPTO_READ,
140
140
 					reg_ctrl,
141
141
 					reg_ctrl & CRYPTO_CH0_TAG_VALID,
142
-					RK_POLL_PERIOD_US,
143
-					RK_POLL_TIMEOUT_US);
142
+					0,
143
+					RK_POLL_TIMEOUT_US,
144
+					false,
145
+					rk_dev, CRYPTO_TAG_VALID);
144
146
 	if (ret)
145
147
 		goto exit;
146
148
 
..
..
@@ -188,13 +190,17 @@
188
190
 	CRYPTO_WRITE(rk_dev, CRYPTO_RST_CTL, tmp | tmp_mask);
189
191
 
190
192
 	/* This is usually done in 20 clock cycles */
191
-	ret = readl_poll_timeout_atomic(rk_dev->reg + CRYPTO_RST_CTL,
192
-					tmp, !tmp, 0, pool_timeout_us);
193
+	ret = read_poll_timeout_atomic(CRYPTO_READ, tmp, !tmp, 0,
194
+				       pool_timeout_us, false, rk_dev, CRYPTO_RST_CTL);
193
195
 	if (ret)
194
196
 		dev_err(rk_dev->dev, "cipher reset pool timeout %ums.",
195
197
 			pool_timeout_us);
196
198
 
197
199
 	CRYPTO_WRITE(rk_dev, CRYPTO_BC_CTL, 0xffff0000);
200
+
201
+	/* clear dma int status */
202
+	tmp = CRYPTO_READ(rk_dev, CRYPTO_DMA_INT_ST);
203
+	CRYPTO_WRITE(rk_dev, CRYPTO_DMA_INT_ST, tmp);
198
204
 }
199
205
 
200
206
 static void rk_crypto_complete(struct crypto_async_request *base, int err)