staging: brcm80211: add fullmac driver

This patch to the existing bcm80211 directory in the staging tree adds fullmac
driver support for the BCM4329 SDIO chip from Broadcom.  Configuration of the
mac80211 driver or the fullmac driver can be done through menuconfig.

Signed-off-by: Henry Ptasinski <henryp@broadcom.com>
Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 59 insertions, 0 deletions

diff --git a/drivers/staging/brcm80211/include/hndrte_cons.h b/drivers/staging/brcm80211/include/hndrte_cons.h
new file mode 100644
index 0000000..74a7f27
--- /dev/null
+++ b/drivers/staging/brcm80211/include/hndrte_cons.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <typedefs.h>
+
+#define CBUF_LEN	(128)
+
+#define LOG_BUF_LEN	1024
+
+typedef struct {
+	uint32 buf;		/* Can't be pointer on (64-bit) hosts */
+	uint buf_size;
+	uint idx;
+	char *_buf_compat;	/* Redundant pointer for backward compat. */
+} hndrte_log_t;
+
+typedef struct {
+	/* Virtual UART
+	 * When there is no UART (e.g. Quickturn),
+	 * the host should write a complete
+	 * input line directly into cbuf and then write
+	 * the length into vcons_in.
+	 * This may also be used when there is a real UART
+	 * (at risk of conflicting with
+	 * the real UART).  vcons_out is currently unused.
+	 */
+	volatile uint vcons_in;
+	volatile uint vcons_out;
+
+	/* Output (logging) buffer
+	 * Console output is written to a ring buffer log_buf at index log_idx.
+	 * The host may read the output when it sees log_idx advance.
+	 * Output will be lost if the output wraps around faster than the host
+	 * polls.
+	 */
+	hndrte_log_t log;
+
+	/* Console input line buffer
+	 * Characters are read one at a time into cbuf
+	 * until <CR> is received, then
+	 * the buffer is processed as a command line.
+	 * Also used for virtual UART.
+	 */
+	uint cbuf_idx;
+	char cbuf[CBUF_LEN];
+} hndrte_cons_t;