add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/crypto/rockchip/rk_crypto_v3_skcipher.c
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@@ -135,11 +135,13 @@
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 	if (tag_len > RK_MAX_TAG_SIZE)
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 		return -EINVAL;
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-	ret = readl_poll_timeout_atomic(rk_dev->reg + CRYPTO_TAG_VALID,
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+	ret = read_poll_timeout_atomic(CRYPTO_READ,
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 					reg_ctrl,
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 					reg_ctrl & CRYPTO_CH0_TAG_VALID,
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-					RK_POLL_PERIOD_US,
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-					RK_POLL_TIMEOUT_US);
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+					0,
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+					RK_POLL_TIMEOUT_US,
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+					false,
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+					rk_dev, CRYPTO_TAG_VALID);
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 	if (ret)
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 		goto exit;
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@@ -187,13 +189,17 @@
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 	CRYPTO_WRITE(rk_dev, CRYPTO_RST_CTL, tmp | tmp_mask);
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 	/* This is usually done in 20 clock cycles */
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-	ret = readl_poll_timeout_atomic(rk_dev->reg + CRYPTO_RST_CTL,
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-					tmp, !tmp, 0, pool_timeout_us);
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+	ret = read_poll_timeout_atomic(CRYPTO_READ, tmp, !tmp, 0,
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+				       pool_timeout_us, false, rk_dev, CRYPTO_RST_CTL);
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 	if (ret)
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 		dev_err(rk_dev->dev, "cipher reset pool timeout %ums.",
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 			pool_timeout_us);
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 	CRYPTO_WRITE(rk_dev, CRYPTO_BC_CTL, 0xffff0000);
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+
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+	/* clear dma int status */
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+	tmp = CRYPTO_READ(rk_dev, CRYPTO_DMA_INT_ST);
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+	CRYPTO_WRITE(rk_dev, CRYPTO_DMA_INT_ST, tmp);
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 }
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 static void rk_crypto_complete(struct crypto_async_request *base, int err)