Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / wireless / ti / wl1251 / spi.h

diff --git a/kernel/drivers/net/wireless/ti/wl1251/spi.h b/kernel/drivers/net/wireless/ti/wl1251/spi.h
new file mode 100644 (file)
index 0000000..16d5069
--- /dev/null
+++ b/kernel/drivers/net/wireless/ti/wl1251/spi.h
@@ -0,0 +1,59 @@
+/*
+ * This file is part of wl1251
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_SPI_H__
+#define __WL1251_SPI_H__
+
+#include "cmd.h"
+#include "acx.h"
+#include "reg.h"
+
+#define WSPI_CMD_READ                 0x40000000
+#define WSPI_CMD_WRITE                0x00000000
+#define WSPI_CMD_FIXED                0x20000000
+#define WSPI_CMD_BYTE_LENGTH          0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET   17
+#define WSPI_CMD_BYTE_ADDR            0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN       5
+
+#define WSPI_INIT_CMD_START         0x00
+#define WSPI_INIT_CMD_TX            0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT    0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY  0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD           0x40
+#define WSPI_INIT_CMD_IP            0x20
+#define WSPI_INIT_CMD_CS            0x10
+#define WSPI_INIT_CMD_WS            0x08
+#define WSPI_INIT_CMD_WSPI          0x01
+#define WSPI_INIT_CMD_END           0x01
+
+#define WSPI_INIT_CMD_LEN           8
+
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+               ((WL1251_BUSY_WORD_LEN - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK  0
+
+#endif /* __WL1251_SPI_H__ */