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authorJiri Kosina <[email protected]>2020-04-01 12:26:12 +0200
committerJiri Kosina <[email protected]>2020-04-01 12:26:12 +0200
commitc9f289701540baeef9ac7c9977d67a7259f404db (patch)
treeac3c29d41da02ac735c9a12da78905842fbccd2f /drivers/net/phy/mscc_fc_buffer.h
parent0aac6f9aaae5fba08963651d2ce49930145e118f (diff)
parent910a7e89cec65efad254c947ce2bf8bf5b370962 (diff)
Merge branch 'for-5.7/appleir' into for-linus
- small code cleanups in hid-appleir from Lucas Tanure
Diffstat (limited to 'drivers/net/phy/mscc_fc_buffer.h')
-rw-r--r--drivers/net/phy/mscc_fc_buffer.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/net/phy/mscc_fc_buffer.h b/drivers/net/phy/mscc_fc_buffer.h
new file mode 100644
index 000000000000..7e9c0e877895
--- /dev/null
+++ b/drivers/net/phy/mscc_fc_buffer.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (C) 2019 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_FC_BUFFER_H_
+#define _MSCC_OCELOT_FC_BUFFER_H_
+
+#define MSCC_FCBUF_ENA_CFG 0x00
+#define MSCC_FCBUF_MODE_CFG 0x01
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG 0x02
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG 0x03
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG 0x04
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG 0x05
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG 0x06
+#define MSCC_FCBUF_FC_READ_THRESH_CFG 0x07
+#define MSCC_FCBUF_TX_FRM_GAP_COMP 0x08
+
+#define MSCC_FCBUF_ENA_CFG_TX_ENA BIT(0)
+#define MSCC_FCBUF_ENA_CFG_RX_ENA BIT(4)
+
+#define MSCC_FCBUF_MODE_CFG_DROP_BEHAVIOUR BIT(4)
+#define MSCC_FCBUF_MODE_CFG_PAUSE_REACT_ENA BIT(8)
+#define MSCC_FCBUF_MODE_CFG_RX_PPM_RATE_ADAPT_ENA BIT(12)
+#define MSCC_FCBUF_MODE_CFG_TX_PPM_RATE_ADAPT_ENA BIT(16)
+#define MSCC_FCBUF_MODE_CFG_TX_CTRL_QUEUE_ENA BIT(20)
+#define MSCC_FCBUF_MODE_CFG_PAUSE_GEN_ENA BIT(24)
+#define MSCC_FCBUF_MODE_CFG_INCLUDE_PAUSE_RCVD_IN_PAUSE_GEN BIT(28)
+
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH(x) (x)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET(x) ((x) << 16)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET_M GENMASK(19, 16)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH(x) ((x) << 20)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH_M GENMASK(31, 20)
+
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH(x) (x)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH(x) ((x) << 16)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH(x) (x)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH(x) ((x) << 16)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH_M GENMASK(31, 16)
+
+#endif