1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
new file mode 100644
index 000000000000..7a858c566e7e
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_est.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2023, Intel Corporation
+ * stmmac EST(802.3 Qbv) handling
+ */
+
+#define EST_GMAC4_OFFSET		0x00000c50
+#define EST_XGMAC_OFFSET		0x00001050
+
+#define EST_CONTROL			0x00000000
+#define EST_GMAC5_PTOV			GENMASK(31, 24)
+#define EST_GMAC5_PTOV_SHIFT		24
+#define EST_GMAC5_PTOV_MUL		6
+#define EST_XGMAC_PTOV			GENMASK(31, 23)
+#define EST_XGMAC_PTOV_SHIFT		23
+#define EST_XGMAC_PTOV_MUL		9
+#define EST_SSWL			BIT(1)
+#define EST_EEST			BIT(0)
+
+#define EST_STATUS			0x00000008
+#define EST_GMAC5_BTRL			GENMASK(11, 8)
+#define EST_XGMAC_BTRL			GENMASK(15, 8)
+#define EST_SWOL			BIT(7)
+#define EST_SWOL_SHIFT			7
+#define EST_CGCE			BIT(4)
+#define EST_HLBS			BIT(3)
+#define EST_HLBF			BIT(2)
+#define EST_BTRE			BIT(1)
+#define EST_SWLC			BIT(0)
+
+#define EST_SCH_ERR			0x00000010
+
+#define EST_FRM_SZ_ERR			0x00000014
+
+#define EST_FRM_SZ_CAP			0x00000018
+#define EST_SZ_CAP_HBFS_MASK		GENMASK(14, 0)
+#define EST_SZ_CAP_HBFQ_SHIFT		16
+#define EST_SZ_CAP_HBFQ_MASK(val)		\
+	({					\
+		typeof(val) _val = (val);	\
+		(_val > 4 ? GENMASK(18, 16) :	\
+		 _val > 2 ? GENMASK(17, 16) :	\
+		 BIT(16));			\
+	})
+
+#define EST_INT_EN			0x00000020
+#define EST_IECGCE			EST_CGCE
+#define EST_IEHS			EST_HLBS
+#define EST_IEHF			EST_HLBF
+#define EST_IEBE			EST_BTRE
+#define EST_IECC			EST_SWLC
+
+#define EST_GCL_CONTROL			0x00000030
+#define EST_BTR_LOW			0x0
+#define EST_BTR_HIGH			0x1
+#define EST_CTR_LOW			0x2
+#define EST_CTR_HIGH			0x3
+#define EST_TER				0x4
+#define EST_LLR				0x5
+#define EST_ADDR_SHIFT			8
+#define EST_GCRR			BIT(2)
+#define EST_SRWO			BIT(0)
+
+#define EST_GCL_DATA			0x00000034