add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/drivers/net/ethernet/stmicro/stmmac/descs.h
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@@ -1,18 +1,8 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*******************************************************************************
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   Header File to describe the DMA descriptors and related definitions.
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   This is for DWMAC100 and 1000 cores.
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-  This program is free software; you can redistribute it and/or modify it
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-  under the terms and conditions of the GNU General Public License,
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-  version 2, as published by the Free Software Foundation.
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-
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-  This program is distributed in the hope it will be useful, but WITHOUT
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-  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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-  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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-  more details.
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-
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-  The full GNU General Public License is included in this distribution in
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-  the file called "COPYING".
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   Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
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 *******************************************************************************/
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@@ -133,7 +123,7 @@
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 #define	ETDES1_BUFFER2_SIZE_SHIFT	16
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 /* Extended Receive descriptor definitions */
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-#define	ERDES4_IP_PAYLOAD_TYPE_MASK	GENMASK(2, 6)
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+#define	ERDES4_IP_PAYLOAD_TYPE_MASK	GENMASK(6, 2)
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 #define	ERDES4_IP_HDR_ERR		BIT(3)
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 #define	ERDES4_IP_PAYLOAD_ERR		BIT(4)
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 #define	ERDES4_IP_CSUM_BYPASSED		BIT(5)
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@@ -181,6 +171,15 @@
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 	__le32 des7;	/* Tx/Rx Timestamp High */
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 };
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+/* Enhanced descriptor for TBS */
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+struct dma_edesc {
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+	__le32 des4;
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+	__le32 des5;
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+	__le32 des6;
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+	__le32 des7;
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+	struct dma_desc basic;
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+};
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+
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 /* Transmit checksum insertion control */
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 #define	TX_CIC_FULL	3	/* Include IP header and pseudoheader */
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