fsi/sbefifo: Add driver for the SBE FIFO

[linux-2.6-microblaze.git] / include / linux / fsi-sbefifo.h

diff --git a/include/linux/fsi-sbefifo.h b/include/linux/fsi-sbefifo.h
new file mode 100644 (file)
index 0000000..13f9ebe
--- /dev/null
+++ b/include/linux/fsi-sbefifo.h
@@ -0,0 +1,33 @@
+/*
+ * SBEFIFO FSI Client device driver
+ *
+ * Copyright (C) IBM Corporation 2017
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERGCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef LINUX_FSI_SBEFIFO_H
+#define LINUX_FSI_SBEFIFO_H
+
+#define SBEFIFO_CMD_PUT_OCC_SRAM       0xa404
+#define SBEFIFO_CMD_GET_OCC_SRAM       0xa403
+#define SBEFIFO_CMD_GET_SBE_FFDC       0xa801
+
+#define SBEFIFO_MAX_FFDC_SIZE          0x2000
+
+struct device;
+
+int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len,
+                  __be32 *response, size_t *resp_len);
+
+int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response,
+                        size_t resp_len, size_t *data_len);
+
+#endif /* LINUX_FSI_SBEFIFO_H */