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Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h')
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h
new file mode 100644
index 000000000000..3ea51dd9374b
--- /dev/null
+++ b/drivers/net/ethernet/freescale/dpaa2/dpmac-cmd.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2019 NXP
+ */
+#ifndef _FSL_DPMAC_CMD_H
+#define _FSL_DPMAC_CMD_H
+
+/* DPMAC Version */
+#define DPMAC_VER_MAJOR 4
+#define DPMAC_VER_MINOR 4
+#define DPMAC_CMD_BASE_VERSION 1
+#define DPMAC_CMD_2ND_VERSION 2
+#define DPMAC_CMD_ID_OFFSET 4
+
+#define DPMAC_CMD(id) (((id) << DPMAC_CMD_ID_OFFSET) | DPMAC_CMD_BASE_VERSION)
+#define DPMAC_CMD_V2(id) (((id) << DPMAC_CMD_ID_OFFSET) | DPMAC_CMD_2ND_VERSION)
+
+/* Command IDs */
+#define DPMAC_CMDID_CLOSE DPMAC_CMD(0x800)
+#define DPMAC_CMDID_OPEN DPMAC_CMD(0x80c)
+
+#define DPMAC_CMDID_GET_ATTR DPMAC_CMD(0x004)
+#define DPMAC_CMDID_SET_LINK_STATE DPMAC_CMD_V2(0x0c3)
+
+#define DPMAC_CMDID_GET_COUNTER DPMAC_CMD(0x0c4)
+
+/* Macros for accessing command fields smaller than 1byte */
+#define DPMAC_MASK(field) \
+ GENMASK(DPMAC_##field##_SHIFT + DPMAC_##field##_SIZE - 1, \
+ DPMAC_##field##_SHIFT)
+
+#define dpmac_set_field(var, field, val) \
+ ((var) |= (((val) << DPMAC_##field##_SHIFT) & DPMAC_MASK(field)))
+#define dpmac_get_field(var, field) \
+ (((var) & DPMAC_MASK(field)) >> DPMAC_##field##_SHIFT)
+
+struct dpmac_cmd_open {
+ __le32 dpmac_id;
+};
+
+struct dpmac_rsp_get_attributes {
+ u8 eth_if;
+ u8 link_type;
+ __le16 id;
+ __le32 max_rate;
+};
+
+#define DPMAC_STATE_SIZE 1
+#define DPMAC_STATE_SHIFT 0
+#define DPMAC_STATE_VALID_SIZE 1
+#define DPMAC_STATE_VALID_SHIFT 1
+
+struct dpmac_cmd_set_link_state {
+ __le64 options;
+ __le32 rate;
+ __le32 pad0;
+ /* from lsb: up:1, state_valid:1 */
+ u8 state;
+ u8 pad1[7];
+ __le64 supported;
+ __le64 advertising;
+};
+
+struct dpmac_cmd_get_counter {
+ u8 id;
+};
+
+struct dpmac_rsp_get_counter {
+ u64 pad;
+ u64 counter;
+};
+
+#endif /* _FSL_DPMAC_CMD_H */