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-rw-r--r--drivers/bus/fsl-mc/fsl-mc-private.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
index 4ef8d7e078fb..52c069d28547 100644
--- a/drivers/bus/fsl-mc/fsl-mc-private.h
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -418,6 +418,54 @@ struct dpbp_rsp_get_attributes {
__le16 version_minor;
};
+/*
+ * Data Path Concentrator (DPCON) API
+ */
+
+/* DPCON Version */
+#define DPCON_VER_MAJOR 3
+#define DPCON_VER_MINOR 2
+
+/* Command versioning */
+#define DPCON_CMD_BASE_VERSION 1
+#define DPCON_CMD_ID_OFFSET 4
+
+#define DPCON_CMD(id) (((id) << DPCON_CMD_ID_OFFSET) | DPCON_CMD_BASE_VERSION)
+
+/* Command IDs */
+#define DPCON_CMDID_CLOSE DPCON_CMD(0x800)
+#define DPCON_CMDID_OPEN DPCON_CMD(0x808)
+
+#define DPCON_CMDID_ENABLE DPCON_CMD(0x002)
+#define DPCON_CMDID_DISABLE DPCON_CMD(0x003)
+#define DPCON_CMDID_GET_ATTR DPCON_CMD(0x004)
+#define DPCON_CMDID_RESET DPCON_CMD(0x005)
+
+#define DPCON_CMDID_SET_NOTIFICATION DPCON_CMD(0x100)
+
+struct dpcon_cmd_open {
+ __le32 dpcon_id;
+};
+
+#define DPCON_ENABLE 1
+
+struct dpcon_rsp_get_attr {
+ /* response word 0 */
+ __le32 id;
+ __le16 qbman_ch_id;
+ u8 num_priorities;
+ u8 pad;
+};
+
+struct dpcon_cmd_set_notification {
+ /* cmd word 0 */
+ __le32 dpio_id;
+ u8 priority;
+ u8 pad[3];
+ /* cmd word 1 */
+ __le64 user_ctx;
+};
+
/**
* Maximum number of total IRQs that can be pre-allocated for an MC bus'
* IRQ pool
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