HTC Vision (and others) have a Broadcom BCM4329 chip-set for WiFi/Bluetooth/FM-rx...

[bootloader-ap.git] / drivers / net / wireless / bcm4329 / include / proto / sdspi.h

diff --git a/drivers/net/wireless/bcm4329/include/proto/sdspi.h b/drivers/net/wireless/bcm4329/include/proto/sdspi.h
new file mode 100644 (file)
index 0000000..3c7bcf3
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/include/proto/sdspi.h
@@ -0,0 +1,71 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * Copyright (C) 1999-2009, Broadcom Corporation
+ * 
+ *      Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ * 
+ *      As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module.  An independent module is a module which is not
+ * derived from this software.  The special exception does not apply to any
+ * modifications of the software.
+ * 
+ *      Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: sdspi.h,v 9.1.20.1 2008/05/06 22:59:19 Exp $
+ */
+
+#define SPI_START_M            BITFIELD_MASK(1)        /* Bit [31]     - Start Bit */
+#define SPI_START_S            31
+#define SPI_DIR_M              BITFIELD_MASK(1)        /* Bit [30]     - Direction */
+#define SPI_DIR_S              30
+#define SPI_CMD_INDEX_M                BITFIELD_MASK(6)        /* Bits [29:24] - Command number */
+#define SPI_CMD_INDEX_S                24
+#define SPI_RW_M               BITFIELD_MASK(1)        /* Bit [23]     - Read=0, Write=1 */
+#define SPI_RW_S               23
+#define SPI_FUNC_M             BITFIELD_MASK(3)        /* Bits [22:20] - Function Number */
+#define SPI_FUNC_S             20
+#define SPI_RAW_M              BITFIELD_MASK(1)        /* Bit [19]     - Read After Wr */
+#define SPI_RAW_S              19
+#define SPI_STUFF_M            BITFIELD_MASK(1)        /* Bit [18]     - Stuff bit */
+#define SPI_STUFF_S            18
+#define SPI_BLKMODE_M          BITFIELD_MASK(1)        /* Bit [19]     - Blockmode 1=blk */
+#define SPI_BLKMODE_S          19
+#define SPI_OPCODE_M           BITFIELD_MASK(1)        /* Bit [18]     - OP Code */
+#define SPI_OPCODE_S           18
+#define SPI_ADDR_M             BITFIELD_MASK(17)       /* Bits [17:1]  - Address */
+#define SPI_ADDR_S             1
+#define SPI_STUFF0_M           BITFIELD_MASK(1)        /* Bit [0]      - Stuff bit */
+#define SPI_STUFF0_S           0
+
+#define SPI_RSP_START_M                BITFIELD_MASK(1)        /* Bit [7]      - Start Bit (always 0) */
+#define SPI_RSP_START_S                7
+#define SPI_RSP_PARAM_ERR_M    BITFIELD_MASK(1)        /* Bit [6]      - Parameter Error */
+#define SPI_RSP_PARAM_ERR_S    6
+#define SPI_RSP_RFU5_M         BITFIELD_MASK(1)        /* Bit [5]      - RFU (Always 0) */
+#define SPI_RSP_RFU5_S         5
+#define SPI_RSP_FUNC_ERR_M     BITFIELD_MASK(1)        /* Bit [4]      - Function number error */
+#define SPI_RSP_FUNC_ERR_S     4
+#define SPI_RSP_CRC_ERR_M      BITFIELD_MASK(1)        /* Bit [3]      - COM CRC Error */
+#define SPI_RSP_CRC_ERR_S      3
+#define SPI_RSP_ILL_CMD_M      BITFIELD_MASK(1)        /* Bit [2]      - Illegal Command error */
+#define SPI_RSP_ILL_CMD_S      2
+#define SPI_RSP_RFU1_M         BITFIELD_MASK(1)        /* Bit [1]      - RFU (Always 0) */
+#define SPI_RSP_RFU1_S         1
+#define SPI_RSP_IDLE_M         BITFIELD_MASK(1)        /* Bit [0]      - In idle state */
+#define SPI_RSP_IDLE_S         0
+
+/* SD-SPI Protocol Definitions */
+#define SDSPI_COMMAND_LEN      6       /* Number of bytes in an SD command */
+#define SDSPI_START_BLOCK      0xFE    /* SD Start Block Token */
+#define SDSPI_IDLE_PAD         0xFF    /* SD-SPI idle value for MOSI */
+#define SDSPI_START_BIT_MASK   0x80