1 files changed, 168 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.h b/drivers/net/wireless/bcm43xx/bcm43xx_main.h
new file mode 100644
index 000000000000..eca79a38594a
--- /dev/null
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.h
@@ -0,0 +1,168 @@
+/*
+
+  Broadcom BCM43xx wireless driver
+
+  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
+                     Stefano Brivio <st3@riseup.net>
+                     Michael Buesch <mbuesch@freenet.de>
+                     Danny van Dyk <kugelfang@gentoo.org>
+                     Andreas Jaggi <andreas.jaggi@waterwave.ch>
+
+  Some parts of the code in this file are derived from the ipw2200
+  driver  Copyright(c) 2003 - 2004 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  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; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+
+*/
+
+#ifndef BCM43xx_MAIN_H_
+#define BCM43xx_MAIN_H_
+
+#include "bcm43xx.h"
+
+#ifdef CONFIG_BCM947XX
+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
+
+static inline void e_aton(char *str, char *dest)
+{
+        int i = 0;
+        u16 *d = (u16 *) dest;
+
+        for (;;) {
+                dest[i++] = (char) simple_strtoul(str, NULL, 16);
+                str += 2;
+                if (!*str++ || i == 6)
+                        break;
+        }
+        for (i = 0; i < 3; i++)
+                d[i] = cpu_to_be16(d[i]);
+}
+#endif
+
+#define P4D_BYT3S(magic, nr_bytes)      u8 __p4dding##magic[nr_bytes]
+#define P4D_BYTES(line, nr_bytes)       P4D_BYT3S(line, nr_bytes)
+/* Magic helper macro to pad structures. Ignore those above. It's magic. */
+#define PAD_BYTES(nr_bytes)             P4D_BYTES( __LINE__ , (nr_bytes))
+
+
+/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
+static inline
+u8 bcm43xx_freq_to_channel_a(int freq)
+{
+        return ((freq - 5000) / 5);
+}
+static inline
+u8 bcm43xx_freq_to_channel_bg(int freq)
+{
+        u8 channel;
+
+        if (freq == 2484)
+                channel = 14;
+        else
+                channel = (freq - 2407) / 5;
+
+        return channel;
+}
+static inline
+u8 bcm43xx_freq_to_channel(struct bcm43xx_private *bcm,
+                           int freq)
+{
+        if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+                return bcm43xx_freq_to_channel_a(freq);
+        return bcm43xx_freq_to_channel_bg(freq);
+}
+
+/* Lightweight function to convert a channel number to a frequency (in Mhz). */
+static inline
+int bcm43xx_channel_to_freq_a(u8 channel)
+{
+        return (5000 + (5 * channel));
+}
+static inline
+int bcm43xx_channel_to_freq_bg(u8 channel)
+{
+        int freq;
+
+        if (channel == 14)
+                freq = 2484;
+        else
+                freq = 2407 + (5 * channel);
+
+        return freq;
+}
+static inline
+int bcm43xx_channel_to_freq(struct bcm43xx_private *bcm,
+                            u8 channel)
+{
+        if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+                return bcm43xx_channel_to_freq_a(channel);
+        return bcm43xx_channel_to_freq_bg(channel);
+}
+
+/* Lightweight function to check if a channel number is valid.
+ * Note that this does _NOT_ check for geographical restrictions!
+ */
+static inline
+int bcm43xx_is_valid_channel_a(u8 channel)
+{
+        return (channel <= 200);
+}
+static inline
+int bcm43xx_is_valid_channel_bg(u8 channel)
+{
+        return (channel >= 1 && channel <= 14);
+}
+static inline
+int bcm43xx_is_valid_channel(struct bcm43xx_private *bcm,
+                             u8 channel)
+{
+        if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+                return bcm43xx_is_valid_channel_a(channel);
+        return bcm43xx_is_valid_channel_bg(channel);
+}
+
+void bcm43xx_tsf_read(struct bcm43xx_private *bcm, u64 *tsf);
+void bcm43xx_tsf_write(struct bcm43xx_private *bcm, u64 tsf);
+
+void bcm43xx_set_iwmode(struct bcm43xx_private *bcm,
+                        int iw_mode);
+
+u32 bcm43xx_shm_read32(struct bcm43xx_private *bcm,
+                       u16 routing, u16 offset);
+u16 bcm43xx_shm_read16(struct bcm43xx_private *bcm,
+                       u16 routing, u16 offset);
+void bcm43xx_shm_write32(struct bcm43xx_private *bcm,
+                         u16 routing, u16 offset,
+                         u32 value);
+void bcm43xx_shm_write16(struct bcm43xx_private *bcm,
+                         u16 routing, u16 offset,
+                         u16 value);
+
+void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm);
+
+int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo *new_core);
+
+void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy);
+
+void bcm43xx_mac_suspend(struct bcm43xx_private *bcm);
+void bcm43xx_mac_enable(struct bcm43xx_private *bcm);
+
+void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason);
+
+int bcm43xx_sprom_read(struct bcm43xx_private *bcm, u16 *sprom);
+int bcm43xx_sprom_write(struct bcm43xx_private *bcm, const u16 *sprom);
+
+#endif /* BCM43xx_MAIN_H_ */