diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index fa8ab13..9d6cc65 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -753,5 +753,6 @@ source "drivers/net/wireless/b43/Kconfig"
source "drivers/net/wireless/b43legacy/Kconfig"
source "drivers/net/wireless/zd1211rw/Kconfig"
source "drivers/net/wireless/rt2x00/Kconfig"
+source "drivers/net/wireless/mrv8k/Kconfig"
endmenu
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 3af665d..0c4002b 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -67,3 +67,4 @@ obj-$(CONFIG_P54_USB) += p54usb.o
obj-$(CONFIG_P54_PCI) += p54pci.o
obj-$(CONFIG_ATH5K) += ath5k/
+obj-$(CONFIG_MRV8K) += mrv8k/
diff --git a/drivers/net/wireless/mrv8k/COPYING b/drivers/net/wireless/mrv8k/COPYING
new file mode 100644
index 0000000..e90dfed
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
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+
+ Finally, any free program is threatened constantly by software
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+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
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+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
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+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
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+
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+ years, to give any third party, for a charge no more than your
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+
+ 4. You may not copy, modify, sublicense, or distribute the Program
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+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
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+
+ 5. You are not required to accept this License, since you have not
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+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
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+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
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+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
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+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
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+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
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+
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+to distribute software through any other system and a licensee cannot
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+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
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+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/drivers/net/wireless/mrv8k/Kconfig b/drivers/net/wireless/mrv8k/Kconfig
new file mode 100644
index 0000000..35f1bd6
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/Kconfig
@@ -0,0 +1,19 @@
+config MRV8K
+ tristate "Marvell 88w8335 Libertas PCMCIA-wireless support"
+ depends on PCMCIA && MAC80211 && WLAN_80211 && EXPERIMENTAL
+ select FW_LOADER
+ ---help---
+ This is an experimental driver for the Marvell 88w8335 Libertas wireless
+ chip, present in many PCMCIA-wireless adapters.
+
+ Device firmware is required alongside this driver. You can download
+ the firmware cutter from [
Link nur für registrierte Mitglieder sichtbar. Bitte einloggen oder neu registrieren ]
+
+config MRV8K_DEBUG
+ bool "Marvell 88w8335 Libertas debugging"
+ depends on MRV8K
+ ---help---
+ MRV8K debugging messages. Choosing Y will result in additional debug
+ messages being saved to your kernel logs, which may help debug any
+ problems.
+
diff --git a/drivers/net/wireless/mrv8k/Makefile b/drivers/net/wireless/mrv8k/Makefile
new file mode 100644
index 0000000..054977d
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_MRV8K) += mrv8.o
+
+
+
+
+
+
+ifeq ($(CONFIG_MRV8K_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
+
diff --git a/drivers/net/wireless/mrv8k/README b/drivers/net/wireless/mrv8k/README
new file mode 100644
index 0000000..f964115
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/README
@@ -0,0 +1,31 @@
+Linux driver for Marvell Libertas PCI wireless chipset
+Copyright(c) Andrea Merello, 2007
+Released unter the terms of GPL license
+
+--------------------------------------------------------------------
+Currently this driver is under development and can't be considered
+finished.
+It's currently using the d80211 stack, so you will need a kernel from
+wireless-dev git tree.
+As the Marvell chip can do MAC handling (at least partially) in HW it
+is possible I will change, and d80211 stack will become unnecessary.
+For now FullMAC implementation in firmware is not used.
+
+For now the driver supports only BSS STA mode and monitor mode.
+Scan, sw encryption and MAC address changing should also work.
+
+Monitor mode is mostly functional, but not perfect, as FW filters certain
+packets. It is possible to see frames sent to all MAC addresses in any BSS
+on the selected channel, but certain particular frames, like ACKs are
+not passed by the card to upper layer. It is unsure if there is any way
+to obtain this.
+
+IBSS and AP mode are currently disabled.
+
+----IMPORTANT NOTE----
+For using this driver you will need marvell firmware.
+You can obtain it using the utility for firmware extracting published
+my Luc Saillard on his website or using the firmware package for BSD
+malo driver.
+The driver will load the firmware while loading the module (this may
+change in future) and it is normal it will take several seconds.
diff --git a/drivers/net/wireless/mrv8k/TODO b/drivers/net/wireless/mrv8k/TODO
new file mode 100644
index 0000000..28ee8dc
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/TODO
@@ -0,0 +1,5 @@
+Check for the RX reschedule
+Check for TX skb free ------ should be ok
+Check for SSI and NF
+Check for rates and txpower
+
diff --git a/drivers/net/wireless/mrv8k/mrv8.c b/drivers/net/wireless/mrv8k/mrv8.c
new file mode 100644
index 0000000..3695c19
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/mrv8.c
@@ -0,0 +1,1668 @@
+/*
+ d80211 Marvell Libertas PCI driver
+
+ Copyright (c) 2007 Andrea Merello <
[email protected]>
+
+ Based on existent mrv8k linux alpha driver
+ Copyright (c) 2005 Luc Saillard <
[email protected]>
+
+ Based on BSD malo driver
+ Copyright (c) 2006 Claudio Jeker <
[email protected]>
+ Copyright (c) 2006 Marcus Glocker <
[email protected]>
+ (no code has been copyed. Hw programming methods
+ magic values, and card specific programming details
+ had been looked at)
+
+ 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.
+
+*/
+
+#include <linux/firmware.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/etherdevice.h>
+#include <asm/semaphore.h>
+#include <net/mac80211.h>
+#include <net/ieee80211_radiotap.h>
+
+#include "mrv8.h"
+
+MODULE_AUTHOR(DRV_COPYRIGHT);
+MODULE_DES*****ION(DRV_DES*****ION);
+MODULE_VERSION(DRV_VERSION);
+MODULE_LICENSE("GPL");
+
+#if !defined(MAC_ARG)
+#define MAC_ARG(x) (\
+((u8 *)(x))[0], ((u8 *)(x))[1], \
+((u8 *)(x))[2], ((u8 *)(x))[3], \
+((u8 *)(x))[4], ((u8 *)(x))[5])
+#endif
+
+static struct pci_device_id mrv_pci_tbl[] = {
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x1FA4, 0x11AB, 0, 0, WL3563 },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x1FA5, 0x16AB, 0, 0, WL3563 },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x1FA6, 0x16AB, 0, 0, WL3563 },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x1FA7, 0x16AB, 0, 0, WL3563 },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x138f, 0x1043, 0, 0, WL138G },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x128f, 0x1043, 0, 0, WL138G },
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, 0x108f, 0x1043, 0, 0, WL138G },
+ /* NETGEAR WG311v3 802.11g Wireless PCI Adapter */
+ {PCI_VENDOR_ID_MARVELL, 0x1faa, PCI_ANY_ID, PCI_ANY_ID, 0x6b00, 0x1385, W8335},
+ {PCI_VENDOR_ID_MARVELL, 0x1faa, PCI_ANY_ID, PCI_ANY_ID, 0, 0, W8335},
+ {PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_W8K, PCI_ANY_ID, PCI_ANY_ID, 0, 0, WLGENERIC },
+ {0,}
+};
+
+static void mrv_deinit_cmd(struct mrv_priv *priv)
+{
+ if (priv->cmd_virt)
+ pci_free_consistent(priv->pdev,
+ MRV_CMD_PKT_SIZE,
+ priv->cmd_virt, priv->cmd_dma);
+
+ if (priv->magic_virt)
+ pci_free_consistent(priv->pdev, 4,
+ priv->magic_virt, priv->magic_dma);
+}
+
+static void mrv_free_rx_ring(struct mrv_priv *priv)
+{
+ int i;
+ for (i = 0; i < MRV_RX_DESC_NUM; i++) {
+ dev_kfree_skb(priv->rx_skb[i]);
+ pci_free_consistent(priv->pdev,
+ sizeof(struct mrv_rx_des*****or),
+ priv->rx_ring_virt[i],
+ priv->rx_ring_dma[i]);
+ }
+
+}
+
+static void mrv_free_tx_ring(struct mrv_priv *priv)
+{
+ int i, j;
+ for (i = 0; i < MRV_TX_DESC_NUM; i++)
+ pci_free_consistent(priv->pdev,
+ sizeof(struct mrv_tx_des*****or),
+ priv->tx_ring_virt[i],
+ priv->tx_ring_dma[i]);
+
+ for (i = 0; i < priv->tx_pending; i++) {
+ j = priv->tx_r_idx;
+ dev_kfree_skb(priv->tx_skb[j]);
+ if (j == MRV_TX_DESC_NUM - 1)
+ j = 0;
+ else
+ j++;
+ }
+}
+
+static int mrv_init_cmd(struct mrv_priv *priv)
+{
+ void *v;
+ dma_addr_t p;
+ v = pci_alloc_consistent(priv->pdev, MRV_CMD_PKT_SIZE, &p);
+ priv->cmd_virt = v;
+
+ if (v == NULL) {
+ printk(KERN_ERR"Can't allocate CMD memory\n");
+ return -ENOMEM;
+ }
+
+ priv->cmd_dma = p;
+ v = pci_alloc_consistent(priv->pdev, 4, &p);
+ priv->magic_virt = v;
+
+ if (v == NULL) {
+ printk(KERN_ERR"Can't allocate MAGIC memory\n");
+ return -ENOMEM;
+ }
+
+ priv->magic_dma = p;
+ *priv->magic_virt = cpu_to_le32(MRV_CMD_MAGIC);
+
+ return 0;
+}
+
+static void _mrv_send_cmd(struct mrv_priv *priv, u32 addr)
+{
+ /* printk(KERN_ERR"_mrv_send_cmd\n");*/
+ wmb();
+ mrv_reg_write32(priv, MRV_REG_CMD_PTR, addr);
+ mrv_reg_mb(priv);
+ mrv_reg_write32(priv, MRV_REG_GEN_ARM_INT, 2);
+ mrv_reg_mb(priv);
+}
+
+static inline void mrv_send_cmd(struct mrv_priv *priv)
+{
+ /* printk(KERN_ERR"mrv_send_cmd\n");*/
+ _mrv_send_cmd(priv, priv->cmd_dma);
+}
+
+static int mrv_send_cmd_sync(struct mrv_priv *priv)
+{
+ int err;
+
+ /* printk(KERN_ERR"mrv_send_cmd_sync\n");*/
+ down(&priv->cmd_sem);
+ err = 0;
+ priv->cmd_status = 0x10000;
+ mrv_send_cmd(priv);
+
+ /* printk(KERN_ERR"mrv_send_cmd_time\n");*/
+ wait_event_interruptible_timeout(priv->wait_command_queue,
+ (priv->cmd_status != 0x10000), 500);
+ /* printk(KERN_ERR"mrv_send_cmd_timeout\n");*/
+
+ if (priv->cmd_status == 0x10000) {
+ printk(KERN_ERR"Command timeout\n");
+ err = -1;
+ } else if (priv->cmd_status == 3) {
+ printk(KERN_WARNING"Command deferred!\n");
+ err = 0;
+ } else if (priv->cmd_status != 0) {
+ printk(KERN_ERR"Command failed with status %x\n", priv->cmd_status);
+ err = -1;
+ } else {
+ printk(KERN_ERR"status %x\n", priv->cmd_status);
+ }
+
+ up(&priv->cmd_sem);
+
+ return err;
+}
+
+static inline struct mrv_cmd_hdr *mrv_cmd(struct mrv_priv *priv,
+ int cmd,
+ int len,
+ int status,
+ int sq)
+{
+ struct mrv_cmd_hdr *ret;
+
+ /* printk(KERN_ERR"mrv_cmd %x %x %x %x\n", cmd, len, status, sq);*/
+
+ ret = (struct mrv_cmd_hdr *)priv->cmd_virt;
+ ret->type = cpu_to_le16(cmd);
+ ret->len = cpu_to_le16(len);
+ ret->status = cpu_to_le16(status);
+ ret->sq = cpu_to_le16(sq);
+ return ret;
+}
+
+static int mrv_upload_fw(struct mrv_priv *priv)
+{
+ struct mrv_cmd_hdr *cmd;
+ u8 *cmd_data;
+ const struct firmware *img = NULL;
+ int i, j, sq, err;
+
+ err = request_firmware(&img, FW_BOOT_FILENAME, &priv->pdev->dev);
+ if (err < 0) {
+ printk(KERN_ERR"request_firmware for boot img failed: Reason %d\n", err);
+ return err;
+ }
+
+ mrv_reg_write32(priv, MRV_REG_STATUS, 0);
+ mrv_reg_mb(priv);
+ mrv_mem_write16(priv, MRV_MEM_CMD_BOOT, MRV_CMD_FW);
+ mrv_mem_write16(priv, MRV_MEM_CMD_BOOT+2, img->size);
+ mrv_mem_write32(priv, MRV_MEM_CMD_BOOT+4, 0);
+
+ for (i = 0; i < img->size; i++)
+ mrv_mem_write8(priv, MRV_MEM_CMD_BOOT+8+i, (img->data)[i]);
+
+ release_firmware(img);
+
+ _mrv_send_cmd(priv, MRV_HWMEM_CMD_BOOT);
+
+ for (i = 0; i < 500; i++) {
+ if (mrv_reg_read32(priv, MRV_REG_STATUS) == 0x5)
+ mdelay(1);
+ break;
+ }
+ if (i == 10) {
+ printk(KERN_ERR"Timeout while loading boot fw \n");
+ return -1;
+ }
+ /*printk(KERN_INFO"Bootstrap loaded OK, jumping in..\n");*/
+ mrv_mem_write16(priv, MRV_MEM_CMD_BOOT, MRV_CMD_FW);
+ mrv_mem_write16(priv, MRV_MEM_CMD_BOOT+2, 0);
+ mrv_mem_write32(priv, MRV_MEM_CMD_BOOT+4, 0);
+
+ _mrv_send_cmd(priv, MRV_HWMEM_CMD_BOOT);
+
+ /* the boot code is stupid enought that it does not report any status when it
+ * loads correctly and become alive. Wait 1 second..*/
+ msleep(1000);
+
+ err = request_firmware(&img, FW_FIRMWARE_FILENAME, &priv->pdev->dev);
+ if (err < 0) {
+ printk(KERN_ERR"request_firmware for fw img2 failed: Reason %d\n", err);
+ return err;
+ }
+
+ sq = 1;
+ for (i = 0; (i+256) < img->size; i += 256) {
+ mrv_reg_write32(priv, MRV_REG_STATUS, 0);
+ mrv_reg_mb(priv);
+ cmd = mrv_cmd(priv, MRV_CMD_FW, 256, 0, sq++);
+ cmd_data = MRV_CMD_PAYLOAD(cmd) ;
+ memcpy(cmd_data, img->data + i, 256);
+ mrv_send_cmd(priv);
+ for (j = 0; j < 500; j++) {
+ if (mrv_reg_read32(priv, MRV_REG_STATUS) == 5)
+ break;
+ mdelay(1);
+ }
+ if (j == 500) {
+ printk(KERN_ERR"Boot FW has failed to transfer real FW\n");
+ return -2;
+ }
+ }
+
+ if (i < img->size) {
+ mrv_reg_write32(priv, MRV_REG_STATUS, 0);
+ mrv_reg_mb(priv);
+ cmd = mrv_cmd(priv, MRV_CMD_FW, img->size - i, 0, sq++);
+ cmd_data = MRV_CMD_PAYLOAD(cmd) ;
+ memcpy(cmd_data, img->data + i, img->size - i);
+ mrv_send_cmd(priv);
+ for (j = 0; j < 500; j++) {
+ if (mrv_reg_read32(priv, MRV_REG_STATUS) == 5)
+ break;
+ mdelay(1);
+ }
+ if (j == 500) {
+ printk(KERN_ERR"Boot FW has failed to transfer last real FW chunk\n");
+ return -2;
+ }
+ }
+
+ release_firmware(img);
+
+ cmd = mrv_cmd(priv, MRV_CMD_FW, 0, 0, sq);
+
+ mrv_send_cmd(priv);
+ msleep(100);
+
+ for (i = 0; i < 200; i++) {
+ mrv_reg_write32(priv, MRV_REG_CMD_PTR, 0x5a);
+ mrv_reg_mb(priv);
+ if (mrv_reg_read32(priv, MRV_REG_STATUS) == MRV_FW_SIGNATURE)
+ break;
+ mdelay(10);
+ }
+
+ if (i == 200) {
+ printk(KERN_ERR"FW is not alive or returned error %x \n",
+ mrv_reg_read32(priv, MRV_REG_STATUS));
+ return -1;
+ }
+
+ priv->fw_load = 1;
+ printk(KERN_INFO"Firmware for mrv loaded successfully\n");
+
+ return 0;
+}
+
+static void mrv_int_enable(struct mrv_priv *priv)
+{
+ mrv_reg_write32(priv, MRV_REG_INTA_MASK, MRV_INTA_MASK);
+ mrv_reg_write32(priv, MRV_REG_INTB_MASK, MRV_INTB_MASK);
+ mrv_reg_mb(priv);
+}
+
+static void mrv_int_disable(struct mrv_priv *priv)
+{
+ mrv_reg_write32(priv, MRV_REG_INTA_MASK, 0);
+ mrv_reg_write32(priv, MRV_REG_INTB_MASK, 0);
+ mrv_reg_mb(priv);
+}
+
+static int mrv_tx(struct ieee80211_hw *dev,
+ struct sk_buff *skb,
+ struct ieee80211_tx_control *control)
+{
+ struct ieee80211_hdr *hdr;
+ struct mrv_tx_des*****or *txd;
+ unsigned long flags;
+ struct mrv_priv *priv = dev->priv;
+
+ spin_lock_irqsave(&priv->tx_lock, flags);
+
+ if (skb->len < sizeof(struct ieee80211_hdr)) {
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return NETDEV_TX_OK;
+ }
+
+ if (priv->tx_pending >= (MRV_TX_DESC_NUM-2)) {
+ ieee80211_stop_queue(dev, 0);
+ }
+
+ if (skb_headroom(skb) < dev->extra_tx_headroom) {
+ if (pskb_expand_head(skb, dev->extra_tx_headroom, 0, GFP_ATOMIC)) {
+ printk(KERN_ERR "failed to allocate room for TX "
+ "header\n");
+ kfree_skb(skb);
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return -ENOMEM;
+ }
+ }
+
+ priv->tx_pending++;
+ priv->tx_skb[priv->tx_w_idx] = skb;
+ txd = priv->tx_ring_virt[priv->tx_w_idx];
+
+ if (priv->tx_w_idx == MRV_TX_DESC_NUM-1)
+ priv->tx_w_idx = 0;
+ else
+ priv->tx_w_idx++;
+
+ memcpy(txd->dest_addr,
+ ieee80211_get_DA((struct ieee80211_hdr *)skb->data), 6);
+
+ skb_push(skb, dev->extra_tx_headroom);
+
+ *((u16 *)skb->data) = cpu_to_le16(skb->len) - 32;
+
+ memcpy(skb->data+2, skb->data+8, 24); /* move 80211 header */
+ hdr = (struct ieee80211_hdr *)skb->data + 2;
+ memcpy(skb->data+2+24, &(hdr->addr4), 6); /* copy addr4 */
+
+ txd->len = cpu_to_le16(skb->len);
+
+ txd->dma_addr = cpu_to_le32(pci_map_single(priv->pdev,
+ skb->data, skb->len, PCI_DMA_TODEVICE));
+
+ txd->priority = control->queue;
+ /*txd->rate = control->tx_rate;*/
+
+ txd->status = cpu_to_le16(1);
+ txd->fwowner = cpu_to_le16(0x8000);
+ wmb();
+ mrv_reg_write32(priv, MRV_REG_GEN_ARM_INT, 1);
+ mrv_reg_mb(priv);
+
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+
+ return NETDEV_TX_OK;
+}
+
+static void mrv_tx_cb_tasklet(struct mrv_priv *priv)
+{
+ struct mrv_tx_des*****or *txd;
+ int status;
+ unsigned long flags;
+ struct ieee80211_tx_status tx_status = { {0} };
+
+ spin_lock_irqsave(&priv->tx_lock, flags);
+
+ while (priv->tx_r_idx != priv->tx_w_idx) {
+ txd = priv->tx_ring_virt[priv->tx_r_idx];
+
+ if (le16_to_cpu(txd->fwowner) & 0x8000)
+ break;
+
+ status = le16_to_cpu(txd->status) & 0x1;
+ if (status == 0)
+ tx_status.excessive_retries = 1;
+ tx_status.queue_number = txd->priority;
+
+ pci_unmap_single(priv->pdev, txd->dma_addr,
+ priv->tx_skb[priv->tx_r_idx]->len, PCI_DMA_TODEVICE);
+
+ ieee80211_tx_status_irqsafe(priv->dev,
+ priv->tx_skb[priv->tx_r_idx], &tx_status);
+
+ priv->tx_pending--;
+
+ if (priv->tx_pending == MRV_TX_DESC_NUM-2)
+ ieee80211_wake_queue(priv->dev, 0);
+
+ if (priv->tx_r_idx == MRV_TX_DESC_NUM-1)
+ priv->tx_r_idx = 0;
+ else
+ priv->tx_r_idx++;
+ }
+
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+}
+
+static void mrv_rx_tasklet(struct mrv_priv *priv)
+{
+ int len, count = 0;
+ struct ieee80211_rx_status rx_status = {0};
+ struct mrv_rx_des*****or *rxd;
+ struct sk_buff *skb;
+
+ for (count = 0; count < MRV_MAX_RX_INT; count++) {
+ rxd = priv->rx_ring_virt[priv->rx_idx];
+ skb = priv->rx_skb[priv->rx_idx];
+
+ if ((rxd->drvowner & 0x80) == 0)
+ break;
+ if (mrv_mem_read32(priv, priv->RxHwDmaR) ==
+ mrv_mem_read32(priv, priv->RxHwDmaW))
+ break;
+
+ len = le16_to_cpu(rxd->datalen);
+
+ if (len > 3) {
+
+ rx_status.ssi = rxd->rssi;
+ /* rx_status.antenna = (hdr->signal >> 7) & 1;
+ rx_status.signal = quality;
+ rx_status.rate = rxd->rate;
+ rx_status.freq = mrv_channels[rxd->chan -1].freq;
+ rx_status.channel = rxd->chan;
+ rx_status.phymode = priv->dev->conf.phymode;
+ rx_status.mactime = le64_to_cpu(hdr->mac_time);*/
+
+ pci_unmap_single(priv->pdev, rxd->dma_data,
+ MRV_RX_PAYLOAD_LEN, PCI_DMA_FROMDEVICE);
+
+ /*This is the madness of how firmware reworks packets...
+ * So we have to cut out this damn garbage the firmware
+ * puts at the beginning and in the middle of packets.....
+ */
+ skb_put(skb, len);
+ skb_pull(skb, 2);
+
+ if (skb->len > 30) {
+ memcpy(skb->data + 24, skb->data + 30, skb->len - 6);
+ skb_trim(skb, skb->len - 6);
+ }
+ /*if (skb->len < 50) {
+ printk("\n.........");
+ for(i=0;i<skb->len;i++)
+ printk("%x ", skb->data[i]);
+ }
+ */
+ ieee80211_rx_irqsafe(priv->dev, skb, &rx_status);
+
+ /*TODO check for failure */
+ skb = dev_alloc_skb(MRV_RX_PAYLOAD_LEN);
+ priv->rx_skb[priv->rx_idx] = skb;
+
+ rxd->dma_data = cpu_to_le32(pci_map_single(priv->pdev,
+ skb->data, MRV_RX_PAYLOAD_LEN, PCI_DMA_FROMDEVICE));
+ }
+
+ rxd->drvowner = 0;
+
+ if (priv->rx_idx == MRV_RX_DESC_NUM-1)
+ priv->rx_idx = 0;
+ else
+ priv->rx_idx++;
+ wmb();
+ mrv_mem_write32(priv, priv->RxHwDmaR, priv->rx_ring_dma[priv->rx_idx]);
+ }
+
+ /*rxd = priv->rx_ring_virt[priv->rx_idx];
+ if (priv->up && ((rxd->drvowner & 0x80)!= 0))
+ tasklet_schedule(&priv->mrv_rx_tasklet);*/
+}
+
+irqreturn_t mrv_interrupt(int irq, void *data)
+{
+ struct mrv_priv *priv = (struct mrv_priv *) data;
+ struct mrv_cmd_hdr *cmd;
+ unsigned int status;
+ unsigned int flags;
+
+ spin_lock_irqsave(&priv->irq_th_lock, flags);
+
+ if (!priv->fw_load) {
+ spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+ return IRQ_NONE;
+ }
+
+ mrv_int_disable(priv);
+
+ status = mrv_reg_read32(priv, MRV_REG_ISR);
+
+ if (status == 0xFFFFFFFF) {
+ spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+ mrv_int_enable(priv);
+ return IRQ_NONE;
+
+ }
+ status &= MRV_INTA_MASK;
+
+ if (status == 0) {
+ spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+ mrv_int_enable(priv);
+ return IRQ_NONE;
+ }
+
+ if (status & 0x4) {
+ cmd = (struct mrv_cmd_hdr *)priv->cmd_virt;
+ priv->cmd_status = le16_to_cpu(cmd->status);
+ wake_up_interruptible(&priv->wait_command_queue);
+ }
+
+ if (status & 0x2)
+ tasklet_schedule(&priv->mrv_rx_tasklet);
+
+ if (status & 0x1)
+ tasklet_schedule(&priv->mrv_tx_cb_tasklet);
+
+ status = status & ~(0x4|0x2|0x1);
+
+ mrv_reg_write32(priv, MRV_REG_ISR, status);
+ mrv_reg_mb(priv);
+
+ mrv_int_enable(priv);
+ spin_unlock_irqrestore(&priv->irq_th_lock, flags);
+ return IRQ_HANDLED;
+}
+
+/*
+static void dump_reg(struct mrv_priv *priv)
+{
+//
+ 0 HIU host interf 0c pci interf
+ 2 CIU
+ 4 SQRAM
+ 6 SDRAM
+ 8 FEMAC
+ a WLMAC. a0 WLMACTXCONFIG ,a2 WLMACRXCONFIG
+ c LBU. c2 eeprom, c4 rf, c6 BB, c8 lsbu
+ d GPIO. d8, pwrmgmt
+ e DMA
+ //
+ int i;
+ for (i = 0; i < 0xfff; i++) {
+ if ( i % 18 == 0) printk("\n");
+ printk("%4x= %2x, ", i, mrv_reg_read8(priv, i));
+ }
+ }*/
+
+static int mrv_hw_start(struct mrv_priv *priv)
+{
+ int err;
+
+ err = request_irq(priv->pdev->irq, &mrv_interrupt, IRQF_SHARED,
+ DRV_NAME, priv);
+ if (err) {
+ printk(KERN_ERR"Error calling request_irq: %d.\n",
+ priv->pdev->irq);
+ return err;
+ }
+
+ mrv_reg_read32(priv, MRV_REG_ISR);
+ mrv_reg_write32(priv, MRV_REG_ISR, 0);
+ mrv_reg_write32(priv, 0xc20, 0x800f);
+ mrv_reg_write32(priv, 0xc24, 0x800f);
+ mrv_int_disable(priv);
+
+ err = mrv_upload_fw(priv);
+
+ if (err) {
+ free_irq(priv->pdev->irq, priv);
+ return err;
+ }
+
+ mrv_int_enable(priv);
+
+ return 0;
+}
+
+static void mrv_hw_halt(struct mrv_priv *priv)
+{
+ mrv_reg_write32(priv, MRV_REG_GEN_ARM_INT, (1 << 15));
+ mrv_reg_mb(priv);
+ mrv_int_disable(priv);
+ free_irq(priv->pdev->irq, priv);
+}
+
+static int mrv_set_antenna(struct mrv_priv *priv, int rtx, int param)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_antenna *data;
+
+ /*printk(KERN_ERR"mrv_set_Antenna\n");*/
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_ANTENNA,
+ MRV_CMD_SET_ANTENNA_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_antenna *)MRV_CMD_PAYLOAD(cmd);
+
+ data->rtx = cpu_to_le16(rtx);
+ data->param = cpu_to_le16(param);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set antenna\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_txpower(struct mrv_priv *priv, int param)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_txpower *data;
+
+ /*printk(KERN_ERR"mrv_set_txpower\n");*/
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_TXPOWER,
+ MRV_CMD_SET_TXPOWER_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_txpower *)MRV_CMD_PAYLOAD(cmd);
+
+ data->txpower = cpu_to_le16(param);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set txpower\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_radio(struct mrv_priv *priv, int enable, int preamble)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_radio *data;
+
+ /*printk(KERN_ERR"mrv_set_radio\n");*/
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_RADIO,
+ MRV_CMD_SET_RADIO_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_radio *)MRV_CMD_PAYLOAD(cmd);
+
+ data->flag = cpu_to_le16(1);
+ data->preamble = cpu_to_le16(preamble);
+ data->enable = cpu_to_le16(enable);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set radio\n");
+ return -1;
+ }
+ return 0;
+}
+
+/*
+static int mrv_set_allowed_rates(struct mrv_priv *priv, int allowg)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_rates *data;
+ int i;
+
+ printk(KERN_ERR"mrv_set_allowed_rates\n");
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_RATES,
+ MRV_CMD_SET_RATES_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_rates *)MRV_CMD_PAYLOAD(cmd);
+
+ data->fixedrate = 0;
+ data->fixedindex = 0;
+
+ for (i = 0; i < 4; i++)
+ data->rates[i] = i;
+
+ for (; i < 14; i++)
+ if (allowg) data->rates[i] = i;
+ else data->rates[i] = 0;
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set rates\n");
+ return -1;
+ }
+
+ return 0;
+}
+*/
+
+static int mrv_set_slot(struct mrv_priv *priv, int shortslot)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_slot *data;
+
+ /*printk(KERN_ERR"mrv_set_slot\n");*/
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_SLOT,
+ MRV_CMD_SET_SLOT_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_slot *)MRV_CMD_PAYLOAD(cmd);
+
+ data->action = cpu_to_le16(1);
+ data->shortslot = shortslot;
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set slot\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_prescan(struct mrv_priv *priv)
+{
+ struct mrv_cmd_hdr *cmd;
+
+ printk(KERN_ERR"mrv_set_prescan\n");
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_PRESCAN,
+ MRV_CMD_SET_PRESCAN_SZ, 0, 1);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set prescan\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_postscan(struct mrv_priv *priv)
+{
+ struct mrv_cmd_hdr *cmd;
+
+ printk(KERN_ERR"mrv_set_postscan\n");
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_POSTSCAN,
+ MRV_CMD_SET_POSTSCAN_SZ, 0, 1);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set postscan\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_channel(struct mrv_priv *priv,
+ struct ieee80211_channel *channel)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_channel *data;
+ int ch;
+
+ ch = ieee80211_frequency_to_channel(channel->center_freq);
+
+ printk(KERN_ERR"mrv_set_channel %i\n", ch);
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_CHANNEL,
+ MRV_CMD_SET_CHANNEL_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_channel *)MRV_CMD_PAYLOAD(cmd);
+
+ data->flag = cpu_to_le16(1);
+ data->ch = ch;
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set channel\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mrv_set_mac_addr(struct mrv_priv *priv, u8 addr[6])
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_mac_addr *data;
+
+ printk(KERN_ERR"mrv_set_mac\n");
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_MAC_ADDR,
+ MRV_CMD_SET_MAC_ADDR_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_mac_addr *)MRV_CMD_PAYLOAD(cmd);
+
+ memcpy(data->addr, addr, 6);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set mac address\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static void mrv_set_bssid(struct mrv_priv *priv, u8 addr[6])
+{
+ int i;
+ u32 reg;
+
+ printk(KERN_ERR"mrv_set_bssid\n");
+
+ reg = mrv_reg_read32(priv, MRV_REG_RX_MODE);
+
+ if (is_valid_ether_addr(addr)) {
+ for (i = 0; i < 6; i++)
+ mrv_reg_write8(priv, MRV_REG_BSSID, addr[i]);
+
+ reg &= ~(2);
+ } else {
+ reg |= (2);
+ }
+
+ mrv_reg_write32(priv, MRV_REG_RX_MODE, reg);
+}
+
+static int mrv_read_config(struct mrv_priv *priv)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_get_config *data;
+ int i;
+
+ /*printk(KERN_ERR"mrv_read_config\n");*/
+
+ cmd = mrv_cmd(priv, MRV_CMD_GET_CONFIG,
+ MRV_CMD_GET_CONFIG_SZ, 0, 1);
+
+ data = (struct mrv_cmd_get_config *)MRV_CMD_PAYLOAD(cmd);
+ data->Magic = cpu_to_le32(priv->magic_dma);
+
+ for (i = 0; i < MRV_CMD_GET_CONFIG_SZ; i++)
+ ((u8 *)data)[i] = 0;
+
+ for (i = 0; i < 6; i++)
+ data->MacAdr[i] = 0xff;
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not read CFG\n");
+ return -1;
+ }
+
+ priv->AntNum = le16_to_cpu(data->AntNum);
+ priv->FwVer = le32_to_cpu(data->FwVer);
+ priv->HwVer = le16_to_cpu(data->HwVer);
+ priv->TxRingNum = le16_to_cpu(data->TxRingNum);
+ priv->RegionCode = le16_to_cpu(data->RegionCode);
+ priv->TxHwDma0 = le32_to_cpu(data->TxRing0) & 0xffff;
+ priv->TxHwDma1 = le32_to_cpu(data->TxRing1) & 0xffff;
+ priv->TxHwDma2 = le32_to_cpu(data->TxRing2) & 0xffff;
+ priv->TxHwDma3 = le32_to_cpu(data->TxRing3) & 0xffff;
+ priv->RxHwDmaR = le32_to_cpu(data->RxRingR) & 0xffff;
+ priv->RxHwDmaW = le32_to_cpu(data->RxRingW) & 0xffff;
+
+ SET_IEEE80211_PERM_ADDR(priv->dev, data->MacAdr);
+ printk(KERN_INFO"Card mac address is "MAC_FMT"\n",
+ MAC_ARG(priv->dev->wiphy->perm_addr));
+ printk(KERN_INFO"Fw V %x, Hw V %x, Antennas: %x, Region code %d\n",
+ priv->FwVer, priv->HwVer, priv->AntNum, priv->RegionCode);
+ /*printk(KERN_ERR"~mrv_read_config\n");*/
+ return 0;
+}
+
+static int mrv_alloc_rxring(struct mrv_priv *priv)
+{
+ struct mrv_rx_des*****or *v;/*,*_v;*/
+ dma_addr_t p;/*,_p;*/
+ int i;
+ /*printk(KERN_ERR"mrv_alloc_rxring\n");
+
+ _v = (struct mrv_rx_des*****or *) pci_alloc_consistent(priv->pdev, sizeof(struct
mrv_rx_des*****or), &_p);*/
+ for (i = 0; i < MRV_RX_DESC_NUM; i++) {
+ v = (struct mrv_rx_des*****or *) pci_alloc_consistent(priv->pdev, sizeof(struct
mrv_rx_des*****or), &p);
+ /* v = _v + i; p= _p + i*sizeof(struct mrv_rx_des*****or );*/
+ if (v == NULL) {
+ printk(KERN_ERR"Can't allocate RX des*****or memory\n");
+ /*FIXME dealloc what we done */
+ return -ENOMEM;
+ }
+
+ v->drvowner = 0;
+ v->status = cpu_to_le16(1);
+
+ priv->rx_ring_dma[i] = p;
+ priv->rx_ring_virt[i] = v;
+ priv->rx_skb[i] = dev_alloc_skb(MRV_RX_PAYLOAD_LEN);
+
+ if (priv->rx_skb[i] == NULL) {
+ printk(KERN_ERR"Can't allocate RX skb memory\n");
+ /*FIXME dealloc what we done */
+ return -ENOMEM;
+ }
+
+ priv->rx_ring_virt[i]->dma_data = cpu_to_le32(
+ pci_map_single(priv->pdev, priv->rx_skb[i]->data,
+ MRV_RX_PAYLOAD_LEN, PCI_DMA_FROMDEVICE));
+
+ if (i != 0)
+ priv->rx_ring_virt[i-1]->dma_next = cpu_to_le32(p);
+ }
+ priv->rx_ring_virt[i-1]->dma_next = cpu_to_le32(priv->rx_ring_dma[0]);
+ priv->rx_idx = 0;
+
+ /*printk(KERN_ERR"~mrv_alloc_rxring\n");*/
+ return 0;
+}
+
+static int mrv_alloc_txring(struct mrv_priv *priv)
+{
+ struct mrv_tx_des*****or *v;/*,*_v;*/
+ dma_addr_t p;/*,_p;*/
+ int i;
+
+ printk(KERN_ERR"mrv_alloc_txring\n");
+ for (i = 0; i < MRV_TX_DESC_NUM; i++) {
+ v = (struct mrv_tx_des*****or *) pci_alloc_consistent(priv->pdev, sizeof(struct
mrv_tx_des*****or), &p);
+ /* v = _v + i; p= _p + i*sizeof(struct mrv_tx_des*****or );*/
+ if (v == NULL) {
+ printk(KERN_ERR"Can't allocate TX des*****or memory\n");
+ /*FIXME dealloc what we done */
+ return -ENOMEM;
+ }
+
+ priv->tx_ring_dma[i] = p;
+ priv->tx_ring_virt[i] = v;
+
+ if (i != 0)
+ priv->tx_ring_virt[i-1]->dma_next = cpu_to_le32(p);
+ }
+ priv->tx_ring_virt[i-1]->dma_next = cpu_to_le32(priv->tx_ring_dma[0]);
+ priv->tx_r_idx = 0;
+ priv->tx_w_idx = 0;
+ priv->tx_pending = 0;
+
+ printk(KERN_ERR"~mrv_alloc_txring\n");
+ return 0;
+}
+
+static void mrv_set_dma_rings(struct mrv_priv *priv)
+{
+ /*printk(KERN_ERR"mrv_set_dma_rings %i, %x\n", priv->RxHwDmaR,
+ priv->rx_ring_dma[0]);*/
+ mrv_mem_write32(priv, priv->RxHwDmaR, priv->rx_ring_dma[0]);
+ /*printk(KERN_ERR"mrv_set_dma_rings 1\n");*/
+ mrv_mem_write32(priv, priv->RxHwDmaW, priv->rx_ring_dma[0]);
+ /*printk(KERN_ERR"mrv_set_dma_rings 2\n");*/
+ mrv_mem_write32(priv, priv->TxHwDma0, priv->tx_ring_dma[0]);
+ /*printk(KERN_ERR"~mrv_set_dma_rings\n");*/
+}
+
+static void mrv_stop(struct ieee80211_hw *dev)
+{
+ struct mrv_priv *priv = dev->priv;
+ /*printk(KERN_ERR"mrv_stop\n");*/
+
+ priv->up = 0;
+ tasklet_disable(&priv->mrv_rx_tasklet);
+ tasklet_disable(&priv->mrv_tx_cb_tasklet);
+ mrv_mem_write32(priv, priv->TxHwDma0, 0);
+ mrv_mem_write32(priv, priv->RxHwDmaR, 0);
+ mrv_mem_write32(priv, priv->RxHwDmaW, 0);
+ mrv_reg_mb(priv);
+ msleep(100); /* random */
+ tasklet_kill(&priv->mrv_rx_tasklet);
+ tasklet_kill(&priv->mrv_tx_cb_tasklet);
+ mrv_free_rx_ring(priv);
+ mrv_free_tx_ring(priv);
+}
+
+static int mrv_start(struct ieee80211_hw *dev)
+{
+ struct mrv_priv *priv = dev->priv;
+ /*printk(KERN_ERR"mrv_start\n");*/
+
+ priv->up = 1;
+ /*printk(KERN_ERR"mrv_start after up\n");*/
+ tasklet_enable(&priv->mrv_rx_tasklet);
+ tasklet_enable(&priv->mrv_tx_cb_tasklet);
+ /*printk(KERN_ERR"mrv_start after tasklet\n");*/
+ mrv_alloc_rxring(priv);
+ mrv_alloc_txring(priv);
+ /*printk(KERN_ERR"mrv_start after rings\n");*/
+
+ mrv_set_dma_rings(priv);
+ /*printk(KERN_ERR"mrv_start after hw\n");*/
+
+ /* Suspect that all commands must be sent AFTER set radio. Including the
+ * get_hw_spec. But radio should be already enabled by default. Just make
+ * sure we use AUTO preamble here
+ */
+
+ /*
+ if (mrv_set_prescan(priv)) {
+ printk(KERN_ERR"Failed to prescan\n");
+ return -1;
+ } else {
+ printk(KERN_ERR"Succeeded to prescan\n");
+ }*/
+
+ /*mrv_set_channel(priv, 5);*/
+ /*printk(KERN_ERR"mrv_start after channel\n");*/
+ mrv_set_antenna(priv, MRV_ANTENNA_RXA, 0xffff);
+ mrv_set_antenna(priv, MRV_ANTENNA_TXA, 0x2);
+ /*printk(KERN_ERR"mrv_start after antenna\n");*/
+
+ if (priv->AntNum == 2) {
+ mrv_set_antenna(priv, MRV_ANTENNA_RXB, 0xffff);
+ mrv_set_antenna(priv, MRV_ANTENNA_TXB, 0x2);
+ }
+ /*printk(KERN_ERR"mrv_start after antenna2\n");*/
+
+ mrv_set_radio(priv, 1, MRV_PREAMBLE_AUTO);
+ /*printk(KERN_ERR"mrv_start after radio\n");*/
+
+ mrv_set_txpower(priv, 10);
+
+ /*printk(KERN_ERR"~mrv_start\n");*/
+ return 0;
+}
+
+static void mrv_set_promisc(struct mrv_priv *priv, int enable)
+{
+ u32 reg;
+ printk(KERN_ERR"mrv_set_promisc %i\n", enable);
+
+ reg = mrv_reg_read32(priv, MRV_REG_RX_MODE);
+ if (enable)
+ reg |= 1;
+ else
+ reg &= ~1;
+ mrv_reg_write32(priv, MRV_REG_RX_MODE, reg);
+}
+
+
+static void mrv_configure_filter(struct ieee80211_hw *dev,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ int mc_count, struct dev_mc_list *mclist)
+{
+ printk(KERN_ERR"mrv_configure_filter %x\n", changed_flags);
+ *total_flags &= FIF_BCN_PRBRESP_PROMISC;
+
+ if (changed_flags & (FIF_PROMISC_IN_BSS | FIF_OTHER_BSS)) {
+ if (*total_flags & FIF_PROMISC_IN_BSS) {
+ mrv_set_promisc(dev->priv, 1);
+ } else {
+ mrv_set_promisc(dev->priv, 0);
+ }
+ }
+ printk(KERN_ERR"~mrv_configure_filter\n");
+}
+
+static int mrv_config_interface(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_if_conf *conf)
+{
+ struct mrv_priv *priv = dev->priv;
+ int err = 0;
+
+ /*printk(KERN_ERR"mrv_config_interf\n");*/
+ memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+ mrv_set_bssid(priv, priv->bssid);
+ /*printk(KERN_ERR"~mrv_config_interf\n");*/
+
+ return err;
+}
+
+static int mrv_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+{
+ struct mrv_priv *priv = dev->priv;
+ int err;
+
+ printk(KERN_ERR"mrv_config: center_freq %i\n", conf->channel->center_freq);
+
+ err = mrv_set_channel(priv, conf->channel);
+ if (err) {
+ printk(KERN_ERR"~Failed to set channel\n");
+ return -1;
+ } else {
+ printk(KERN_ERR"Succeeded setting channel\n");
+ }
+ /* TODO in monitor mode make sure it use IEEE80211G mode */
+ /*if (conf->phymode == MODE_IEEE80211G)
+ err = mrv_set_allowed_rates(priv, 1);
+ else
+ err = mrv_set_allowed_rates(priv, 0);
+
+ if (err) {
+ printk(KERN_ERR"~Failed to set rates\n");
+ return -1;
+ }
+ */
+ err = mrv_set_slot(priv, conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME);
+ if (err) {
+ printk(KERN_ERR"~Failed to set slot\n");
+ return -1;
+ }
+ /*we must set again bssid filter after changing ch ?*/
+ mrv_set_bssid(priv, priv->bssid);
+
+ /* we must set the promisc mode *after* changing ch */
+ /*mrv_set_promisc(priv,priv->mode == IEEE80211_IF_TYPE_MNTR);*/
+ mrv_set_promisc(priv, 1);
+
+ /*mrv_set_postscan(priv);*/
+
+ printk(KERN_ERR"~mrv_config\n");
+
+ return 0;
+}
+
+static int mrv_set_rts_threshold(struct ieee80211_hw *dev, u32 val)
+{
+ struct mrv_cmd_hdr *cmd;
+ struct mrv_cmd_set_rts_threshold *data;
+ struct mrv_priv *priv = dev->priv;
+
+ printk(KERN_ERR"set_rts\n");
+
+ cmd = mrv_cmd(priv, MRV_CMD_SET_RTS_THRESHOLD,
+ MRV_CMD_SET_RTS_THRESHOLD_SZ, 0, 1);
+
+ data = (struct mrv_cmd_set_rts_threshold *)MRV_CMD_PAYLOAD(cmd);
+
+ data->threshold = cpu_to_le32(val);
+
+ if (mrv_send_cmd_sync(priv)) {
+ printk(KERN_ERR"Could not set rts threshold\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static void mrv_remove_interface(struct ieee80211_hw *dev,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct mrv_priv *priv = dev->priv;
+ printk(KERN_ERR"mrv_remove_interface\n");
+ priv->mode = IEEE80211_IF_TYPE_INVALID;
+ printk(KERN_ERR"~mrv_remove_interface\n");
+}
+
+static int mrv_add_interface(struct ieee80211_hw *dev,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct mrv_priv *priv = dev->priv;
+ u8 bssid[] = {0, 0, 0, 0, 0, 0};
+
+ /*printk(KERN_ERR"mrv_add\n");*/
+ /* NOTE: using IEEE80211_IF_TYPE_MGMT to indicate no mode selected */
+ if (priv->mode != IEEE80211_IF_TYPE_INVALID /*IEEE80211_IF_TYPE_MGMT*/)
+ return -1;
+
+ memcpy(priv->bssid, bssid, ETH_ALEN);
+ priv->mode = conf->type;
+ mrv_set_mac_addr(priv, conf->mac_addr);
+
+ return 0;
+}
+
+static void mrv_set_d80211_stuff(struct mrv_priv *priv)
+{
+ /* printk(KERN_ERR"mrv_set_d80211_stuff\n");
+ memcpy(priv->channels, mrv_channels, sizeof(mrv_channels));
+ memcpy(priv->rates, mrv_rates, sizeof(mrv_rates));
+ priv->modes[0].mode = MODE_IEEE80211G;
+ priv->modes[0].num_rates = ARRAY_SIZE(mrv_rates);
+ priv->modes[0].rates = priv->rates;
+ priv->modes[0].num_channels = ARRAY_SIZE(mrv_channels);
+ priv->modes[0].channels = priv->channels;
+ priv->modes[1].mode = MODE_IEEE80211B;
+ priv->modes[1].num_rates = 4;
+ priv->modes[1].rates = priv->rates;
+ priv->modes[1].num_channels = ARRAY_SIZE(mrv_channels);
+ priv->modes[1].channels = priv->channels;*/
+ priv->dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING /*|
+ IEEE80211_HW_WEP_INCLUDE_IV |
+ IEEE80211_HW_DATA_NULLFUNC_ACK*/;
+ priv->dev->extra_tx_headroom = 8; /* 6 bytes addr4, 2 bytes FW len */
+ priv->dev->queues = 1;
+ priv->dev->max_rssi = 100; /* just to avoid dividing by zero */
+ /*priv->dev->channel_change_time = 300000;*/
+ priv->mode = IEEE80211_IF_TYPE_INVALID/*IEEE80211_IF_TYPE_MGMT*/;
+ /*priv->mode = IEEE80211_IF_TYPE_STA;
+ printk(KERN_ERR"~mrv_set_d80211_stuff\n");*/
+}
+
+static struct ieee80211_ops mrv_ops = {
+ .tx = mrv_tx,
+ .start = mrv_start,
+ .stop = mrv_stop,
+ .add_interface = mrv_add_interface,
+ .remove_interface = mrv_remove_interface,
+ .config = mrv_config,
+ .config_interface = mrv_config_interface,
+ .configure_filter = mrv_configure_filter,
+ .set_rts_threshold = mrv_set_rts_threshold,
+
+};
+
+const struct mrv_rate mrv_supported_rates[12] = {
+ { .bitrate = 10,
+ .hw_value = 0 | (1<<4),
+ /* .flags = IEEE80211_CCK_RATE_1MB_MASK*/
+ },
+ { .bitrate = 20,
+ .hw_value = 1 | (1<<4),
+ /* .flags = IEEE80211_CCK_RATE_2MB_MASK*/
+ },
+ { .bitrate = 55,
+ .hw_value = 2 | (1<<4),
+ /* .flags = IEEE80211_CCK_RATE_5MB_MASK*/
+ },
+ { .bitrate = 110,
+ .hw_value = 3 | (1<<4),
+ /* .flags = IEEE80211_CCK_RATE_11MB_MASK*/
+ },
+ { .bitrate = 60,
+ .hw_value = 4 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_6MB_MASK*/
+ },
+ { .bitrate = 90,
+ .hw_value = 5 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_9MB_MASK*/
+ },
+ { .bitrate = 120,
+ .hw_value = 6 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_12MB_MASK*/
+ },
+ { .bitrate = 180,
+ .hw_value = 7 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_18MB_MASK*/
+ },
+ { .bitrate = 240,
+ .hw_value = 8 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_24MB_MASK*/
+ },
+ { .bitrate = 360,
+ .hw_value = 9 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_36MB_MASK*/
+ },
+ { .bitrate = 480,
+ .hw_value = 10 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_48MB_MASK*/
+ },
+ { .bitrate = 540,
+ .hw_value = 11 | (1<<4),
+ /* .flags = IEEE80211_OFDM_RATE_54MB_MASK*/
+ },
+};
+
+static unsigned int
+mrv_copy_channels(struct mrv_hw *mh,
+ struct ieee80211_channel *channels,
+ unsigned int max)
+{
+ unsigned int i, count, freq, ch;
+ /*printk(KERN_ERR"mrv_copy_channels\n");*/
+
+ count = 0;
+ for (i = 0; i < 14; i++) {
+ ch = i + 1;
+ freq = ieee80211chan2mhz(ch);
+
+ /*printk(KERN_ERR"mrv_copy_channel %i\n", i);*/
+ /* Write channel info and increment counter */
+ channels[count].center_freq = freq;
+ channels[count].band = IEEE80211_BAND_2GHZ;
+ count++;
+ }
+ /*printk(KERN_ERR"~mrv_copy_channels\n");*/
+ return count;
+}
+
+static unsigned int
+mrv_copy_rates(struct ieee80211_rate *rates,
+ const struct mrv_rate *rt,
+ unsigned int max)
+{
+ unsigned int i, count;
+ /*printk(KERN_ERR"mrv_copy_rates\n");*/
+
+ if (rt == NULL) {
+ printk(KERN_ERR"~mrv_copy_rates (rt == NULL)\n");
+ return 0;
+ }
+ for (i = 0, count = 0; i < 12 && max > 0; i++) {
+ /*printk(KERN_ERR"mrv_copy_rate %i: %i\n", i,rt[i].bitrate);*/
+ rates[count].bitrate = rt[i].bitrate;
+ rates[count].hw_value = rt[i].hw_value;
+ /*rates[count].flags = rt->flags;*/
+ count++;
+ max--;
+ }
+
+ /*printk(KERN_ERR"~mrv_copy_rates\n");*/
+ return count;
+}
+
+void
+mrv_debug_dump_bands(struct mrv_priv *mp)
+{
+ unsigned int b, i;
+
+ BUG_ON(!mp->sbands);
+
+ for (b = 0; b < IEEE80211_NUM_BANDS; b++) {
+ struct ieee80211_supported_band *band = &mp->sbands[b];
+ char bname[5];
+ switch (band->band) {
+ case IEEE80211_BAND_2GHZ:
+ strcpy(bname, "2 GHz");
+ break;
+ case IEEE80211_BAND_5GHZ:
+ strcpy(bname, "5 GHz");
+ break;
+ default:
+ printk(KERN_DEBUG "Band not supported: %d\n",
+ band->band);
+ return;
+ }
+ printk(KERN_DEBUG "Band %s: channels %d, rates %d\n", bname,
+ band->n_channels, band->n_bitrates);
+ printk(KERN_DEBUG " channels:\n");
+ for (i = 0; i < band->n_channels; i++)
+ printk(KERN_DEBUG " ch %3d freq %d hwv %.4x fl %.4x\n",
+ ieee80211_frequency_to_channel(
+ band->channels[i].center_freq),
+ band->channels[i].center_freq,
+ band->channels[i].hw_value,
+ band->channels[i].flags);
+ printk(KERN_DEBUG " rates:\n");
+ for (i = 0; i < band->n_bitrates; i++)
+ printk(KERN_DEBUG " bitr %4d hw_val %.4x fl %.4x hw_val_short %.4x\n",
+ band->bitrates[i].bitrate,
+ band->bitrates[i].hw_value,
+ band->bitrates[i].flags,
+ band->bitrates[i].hw_value_short);
+ }
+}
+
+static int
+mrv_getchannels(struct ieee80211_hw *hw)
+{
+ struct mrv_priv *mrv_priv = hw->priv;
+ struct mrv_hw *mh = mrv_priv->mh;
+ struct ieee80211_supported_band *sbands = mrv_priv->sbands;
+ /*const struct mrv_rate_table *hw_rates;*/
+ unsigned int max_r, max_c, count_r, count_c;
+
+ struct ieee80211_supported_band *sbandg =
+ &sbands[IEEE80211_BAND_2GHZ];
+ /*struct ieee80211_supported_band *sbanda =
+ &sbands[IEEE80211_BAND_5GHZ];*/
+
+ BUILD_BUG_ON(ARRAY_SIZE(mrv_priv->sbands) < IEEE80211_NUM_BANDS);
+
+ /*printk(KERN_ERR"mrv_getchannels\n");*/
+
+ max_r = ARRAY_SIZE(mrv_priv->rates);
+ max_c = ARRAY_SIZE(mrv_priv->channels);
+ count_r = count_c = 0;
+
+ /* 2GHz band */
+
+ sbandg->bitrates = mrv_priv->rates;
+ sbandg->channels = mrv_priv->channels;
+
+ sbandg->band = IEEE80211_BAND_2GHZ;
+ sbandg->n_channels = mrv_copy_channels(mh, sbandg->channels,
+ max_c);
+
+ /*hw_rates = mrv_hw_get_rate_table(mh, mode2g);*/
+ sbandg->n_bitrates = mrv_copy_rates(sbandg->bitrates,
+ mrv_supported_rates, max_r);
+ /*printk(KERN_ERR"mrv_getchannels n_bitrates %i\n", sbandg->n_bitrates);*/
+
+ count_c = sbandg->n_channels;
+ count_r = sbandg->n_bitrates;
+
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sbandg;
+
+ max_r -= count_r;
+ max_c -= count_c;
+
+ /* 5GHz band */
+ /*
+ sbanda->bitrates = &mrv_priv->rates[count_r];
+ sbanda->channels = &mrv_priv->channels[count_c];
+
+ sbanda->band = IEEE80211_BAND_5GHZ;
+ sbanda->n_channels = 0; //mrv_copy_channels(mh, sbanda->channels,
+ AR5K_MODE_11A, max_c);//
+
+ //hw_rates = mrv_hw_get_rate_table(mh, AR5K_MODE_11A);
+ sbanda->n_bitrates = 0; //ath5k_copy_rates(sbanda->bitrates,
+ hw_rates, max_r);//
+
+ hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sbanda;
+ */
+ mrv_debug_dump_bands(mrv_priv);
+
+ /*printk(KERN_ERR"~mrv_getchannels\n");*/
+ return 0;
+}
+
+static int __devinit mrv_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct ieee80211_hw *dev = NULL;
+ struct mrv_priv *priv;
+ unsigned long bar1_start, bar1_len, bar1_flags;
+ unsigned long bar2_start, bar2_len, bar2_flags;
+ void *bar1_addr = NULL, *bar2_addr = NULL;
+ int err;
+
+ /printk(KERN_ERR"mrv_init_one\n");*/
+ err = pci_enable_device(pdev);
+
+ bar1_start = pci_resource_start(pdev, 0);
+ bar1_len = pci_resource_len(pdev, 0);
+ bar1_flags = pci_resource_flags(pdev, 0);
+
+ if (!(bar1_flags & IORESOURCE_MEM)) {
+ printk(KERN_ERR"bar1 resource type is not memory\n");
+ err = -ENODEV;
+ goto fail_disable_device;
+ }
+
+ bar2_start = pci_resource_start(pdev, 1);
+ bar2_len = pci_resource_len(pdev, 1);
+ bar2_flags = pci_resource_flags(pdev, 1);
+
+ if (!(bar2_flags & IORESOURCE_MEM)) {
+ printk(KERN_ERR"bar1 resource type is not memory\n");
+ err = -ENODEV;
+ goto fail_disable_device;
+ }
+
+ err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (err) {
+ printk(KERN_ERR"No usable DMA configuration.\n");
+ goto fail_disable_device;
+ }
+
+ bar1_addr = ioremap_nocache(bar1_start, bar1_len);
+ if (bar1_addr == NULL) {
+ printk(KERN_ERR"Error calling ioremap for bar1.\n");
+ err = -EIO;
+ goto fail_disable_device;
+ }
+
+ bar2_addr = ioremap_nocache(bar2_start, bar2_len);
+ if (bar2_addr == NULL) {
+ printk(KERN_ERR"Error calling ioremap for bar2.\n");
+ err = -EIO;
+ goto fail_iounmap;
+ }
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err) {
+ printk(KERN_ERR"Error calling pci_request_regions.\n");
+ goto fail_iounmap;
+ }
+ pci_set_master(pdev);
+ err = pci_set_mwi(pdev);
+
+
+ dev = ieee80211_alloc_hw(sizeof(*priv), &mrv_ops);
+ if (!dev) {
+ printk(KERN_ERR "%s : can't allocate d80211 \n", pci_name(pdev));
+ err = -ENOMEM;
+ goto fail_release_regions;
+ }
+
+ priv = dev->priv;
+ priv->pdev = pdev;
+ priv->dev = dev;
+
+ /*SET_MODULE_OWNER(dev);*/
+
+ SET_IEEE80211_DEV(dev, &pdev->dev);
+ pci_set_drvdata(pdev, dev);
+
+ priv->bar1 = bar1_addr;
+ priv->bar1_phys = bar1_start;
+ priv->bar2 = bar2_addr;
+ priv->bar2_phys = bar2_start;
+
+ sema_init(&priv->cmd_sem, 1);
+
+ tasklet_init(&priv->mrv_rx_tasklet,
+ (void(*)(unsigned long)) mrv_rx_tasklet,
+ (unsigned long)priv);
+
+ tasklet_init(&priv->mrv_tx_cb_tasklet,
+ (void(*)(unsigned long)) mrv_tx_cb_tasklet,
+ (unsigned long)priv);
+
+ tasklet_disable(&priv->mrv_rx_tasklet);
+ tasklet_disable(&priv->mrv_tx_cb_tasklet);
+
+ init_waitqueue_head(&priv->wait_command_queue);
+
+ spin_lock_init(&priv->irq_th_lock);
+ spin_lock_init(&priv->tx_lock);
+
+ priv->fw_load = 0;
+ priv->up = 0;
+
+ mrv_init_cmd(priv);
+
+ err = mrv_hw_start(priv);
+ if (err)
+ goto fail_deinit_hw;
+
+ mrv_read_config(priv);
+
+ mrv_set_d80211_stuff(priv);
+
+ err = mrv_getchannels(dev);
+ if (err) {
+ printk(KERN_ERR"%s can't register hwmodes\n", pci_name(pdev));
+ goto fail_stop_hw;
+ }
+ /*
+ err = ieee80211_register_hwmode(dev, &priv->modes[0]);
+ if (err) {
+ printk(KERN_ERR"%s can't register hwmode\n", pci_name(pdev));
+ goto fail_stop_hw;
+ }
+
+ err = ieee80211_register_hwmode(dev, &priv->modes[1]);
+ if (err) {
+ printk(KERN_ERR"%s can't register hwmode\n", pci_name(pdev));
+ goto fail_stop_hw;
+ }
+ */
+
+ /*printk(KERN_ERR"ieee80211_register_hw\n");*/
+ err = ieee80211_register_hw(dev);
+ if (err) {
+ printk(KERN_ERR"%s can't register HW\n", pci_name(pdev));
+ goto fail_stop_hw;
+ }
+
+ /*printk(KERN_ERR"~mrv_init_one\n");*/
+ return 0;
+fail_stop_hw:
+ mrv_hw_halt(priv);
+fail_deinit_hw:
+ mrv_deinit_cmd(priv);
+ pci_set_drvdata(pdev, NULL);
+ ieee80211_free_hw(dev);
+fail_release_regions:
+ pci_release_regions(pdev);
+fail_iounmap:
+ if (bar1_addr)
+ iounmap(bar1_addr);
+ if (bar2_addr)
+ iounmap(bar2_addr);
+fail_disable_device:
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+
+ return err;
+}
+
+static void __devexit mrv_remove_one(struct pci_dev *pdev)
+{
+ struct ieee80211_hw *dev = pci_get_drvdata(pdev);
+ struct mrv_priv *priv;
+
+ /*printk(KERN_ERR"mrv_remove\n");*/
+ if (dev) {
+ priv = dev->priv;
+ mrv_hw_halt(priv);
+
+ ieee80211_unregister_hw(dev);
+ mrv_deinit_cmd(priv);
+
+ if (priv->bar1)
+ iounmap(priv->bar1);
+ if (priv->bar2)
+ iounmap(priv->bar2);
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+
+ pci_set_drvdata(pdev, NULL);
+
+ ieee80211_free_hw(dev);
+ }
+}
+
+
+static struct pci_driver mrv_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = mrv_pci_tbl,
+ .probe = mrv_init_one,
+ .remove = __devexit_p(mrv_remove_one),
+};
+
+
+static int __init mrv_init_module(void)
+{
+ printk(KERN_INFO"%s\n", DRV_DES*****ION);
+ printk(KERN_INFO"%s\n", DRV_COPYRIGHT);
+
+ return pci_register_driver(&mrv_pci_driver);
+}
+
+
+static void __exit mrv_cleanup_module(void)
+{
+ pci_unregister_driver(&mrv_pci_driver);
+}
+
+module_init(mrv_init_module);
+module_exit(mrv_cleanup_module);
+
diff --git a/drivers/net/wireless/mrv8k/mrv8.h b/drivers/net/wireless/mrv8k/mrv8.h
new file mode 100644
index 0000000..fdeb1f3
--- /dev/null
+++ b/drivers/net/wireless/mrv8k/mrv8.h
@@ -0,0 +1,428 @@
+/*
+ d80211 Marvell Libertas PCI driver
+
+ Adoption for wireless-testing.
+ Copyright (c) 2008 Markus Becker <
[email protected]>
+
+ Copyright (c) 2007 Andrea Merello <
[email protected]>
+
+ Based on existent mrv8k driver
+ Copyright (c) 2005 Luc Saillard <
[email protected]>
+
+ Based on BSD malo driver (no code has been copyed. Programming
+ methods, magic values, and card specific programming details
+ has been looked at)
+
+ 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.
+
+*/
+
+#define DRV_COPYRIGHT "Andrea Merello <andreamrl *at* tiscali.it>\nMarkus Becker <mab *at*
comnets.uni-bremen.de>"
+#define DRV_DES*****ION "mac80211 Marvell Libertas PCI/PCMCIA driver"
+#define DRV_VERSION "0.1"
+#define DRV_NAME "libertaspci"
+#define FW_FIRMWARE_FILENAME "mrv8k-f.fw"
+#define FW_BOOT_FILENAME "mrv8k-b.fw"
+
+#define MRV_CMD_PKT_SIZE 512
+#define MRV_CMD_MAGIC 0xAA55AA55
+#define MRV_FW_SIGNATURE 0xf0f1f2f4
+
+/* it is intentional we add sizeof(mrv_cmd_hdr) to all commands, but we don't add the header len
+ * when we send the MRV_CMD_FW. Bootloader don't want the header len, while firmware seems to
+ * need it
+ */
+#define MRV_CMD_FW 0x001
+#define MRV_CMD_GET_CONFIG 0x003
+#define MRV_CMD_GET_CONFIG_SZ (sizeof(struct mrv_cmd_get_config)+sizeof(struct mrv_cmd_hdr))
+#define MRV_CMD_SET_RADIO 0x01c
+#define MRV_CMD_SET_RADIO_SZ (sizeof(struct mrv_cmd_set_radio)+sizeof(struct mrv_cmd_hdr))
+#define MRV_PREAMBLE_AUTO 5
+#define MRV_PREAMBLE_SHORT 1
+#define MRV_PREAMBLE_LONG 3
+#define MRV_CMD_SET_TXPOWER 0x01e
+#define MRV_CMD_SET_TXPOWER_SZ (sizeof(struct mrv_cmd_set_txpower)+sizeof(struct mrv_cmd_hdr))
+#define MRV_CMD_SET_ANTENNA 0x020
+#define MRV_CMD_SET_ANTENNA_SZ (sizeof(struct mrv_cmd_set_antenna)+sizeof(struct mrv_cmd_hdr))
+#define MRV_ANTENNA_RXA 1
+#define MRV_ANTENNA_TXA 2
+#define MRV_ANTENNA_RXB 4
+#define MRV_ANTENNA_TXB 8
+
+#define MRV_CMD_SET_PRESCAN 0x0107
+#define MRV_CMD_SET_PRESCAN_SZ sizeof(struct mrv_cmd_hdr)
+#define MRV_CMD_SET_POSTSCAN 0x0108
+#define MRV_CMD_SET_POSTSCAN_SZ sizeof(struct mrv_cmd_hdr)
+
+#define MRV_CMD_SET_CHANNEL 0x10a /*0x1d for usb*/
+#define MRV_CMD_SET_CHANNEL_SZ (sizeof(struct mrv_cmd_set_channel)+sizeof(struct mrv_cmd_hdr))
+#define MRV_CMD_SET_RATES 0x110 /*0x22 0x76 0x7f about rates USB*/
+#define MRV_CMD_SET_RATES_SZ (sizeof(struct mrv_cmd_set_rates)+sizeof(struct mrv_cmd_hdr))
+#define MRV_CMD_SET_RTS_THRESHOLD 0x113
+#define MRV_CMD_SET_RTS_THRESHOLD_SZ (sizeof(struct mrv_cmd_set_rts_threshold)+sizeof(struct
mrv_cmd_hdr))
+#define MRV_CMD_SET_SLOT 0x114
+#define MRV_CMD_SET_SLOT_SZ (sizeof(struct mrv_cmd_set_slot)+sizeof(struct mrv_cmd_hdr))
+#define MRV_CMD_SET_MAC_ADDR 0x202
+#define MRV_CMD_SET_MAC_ADDR_SZ (sizeof(struct mrv_cmd_set_mac_addr)+sizeof(struct mrv_cmd_hdr))
+
+#define MRV_CMD_PAYLOAD(x) (((u8 *)x) + sizeof(struct mrv_cmd_hdr))
+
+
+#define MRV_INTA_MASK 0x1f
+#define MRV_INTB_MASK 0x1f
+
+#define MRV_REG_CMD_PTR 0xc10
+#define MRV_REG_STATUS 0xc14
+#define MRV_REG_GEN_ARM_INT 0xc18
+#define MRV_REG_INTA_MASK 0xc34
+#define MRV_REG_INTB_MASK 0xc3c
+#define MRV_REG_ISR 0xc30
+#define MRV_REG_RX_MODE 0xa300
+#define MRV_REG_BSSID 0xa530
+#define MRV_MEM_CMD_BOOT 0xbef8
+#define MRV_HWMEM_CMD_BOOT (0xc0000000 | MRV_MEM_CMD_BOOT)
+
+#define PCI_DEVICE_ID_MARVELL_W8K (0x1FA6)
+#define WL3563 0
+#define WL138G 1
+#define W8335 2
+#define WLGENERIC 3
+
+#define MRV_RX_DESC_NUM 128
+#define MRV_RX_PAYLOAD_LEN (2342 +
+#define MRV_MAX_RX_INT 128
+
+#define MRV_TX_DESC_NUM 128
+
+struct mrv_rate {
+ unsigned short flags;
+ unsigned short bitrate; /* In 100kbit/s */
+ unsigned short hw_value;
+};
+
+struct mrv_hw {
+ unsigned int supported_bands;
+ unsigned int supported_rates;
+
+ unsigned int num_channels;
+
+ const u8 *tx_power_a;
+ const u8 *tx_power_bg;
+ u8 tx_power_default;
+};
+
+/*
+static const struct ieee80211_rate mrv_rates[] = {
+ { .bitrate = 10,
+ .hw_value = 0 | (1<<4),
+ .flags = IEEE80211_CCK_RATE_1MB_MASK },
+ { .bitrate = 20,
+ .hw_value = 1| (1<<4),
+ .flags = IEEE80211_CCK_RATE_2MB_MASK },
+ { .bitrate = 55,
+ .hw_value = 2| (1<<4),
+ .flags = IEEE80211_CCK_RATE_5MB_MASK },
+ { .bitrate = 110,
+ .hw_value = 3| (1<<4),
+ .flags = IEEE80211_CCK_RATE_11MB_MASK },
+ { .bitrate = 60,
+ .hw_value = 4| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_6MB_MASK },
+ { .bitrate = 90,
+ .hw_value = 5| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_9MB_MASK },
+ { .bitrate = 120,
+ .hw_value = 6| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_12MB_MASK },
+ { .bitrate = 180,
+ .hw_value = 7| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_18MB_MASK },
+ { .bitrate = 240,
+ .hw_value = 8| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_24MB_MASK },
+ { .bitrate = 360,
+ .hw_value = 9| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_36MB_MASK },
+ { .bitrate = 480,
+ .hw_value = 10| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_48MB_MASK },
+ { .bitrate = 540,
+ .hw_value = 11| (1<<4),
+ .flags = IEEE80211_OFDM_RATE_54MB_MASK },
+};
+
+static const struct ieee80211_channel mrv_channels[] = {
+ { .chan = 1,
+ .freq = 2412},
+ { .chan = 2,
+ .freq = 2417},
+ { .chan = 3,
+ .freq = 2422},
+ { .chan = 4,
+ .freq = 2427},
+ { .chan = 5,
+ .freq = 2432},
+ { .chan = 6,
+ .freq = 2437},
+ { .chan = 7,
+ .freq = 2442},
+ { .chan = 8,
+ .freq = 2447},
+ { .chan = 9,
+ .freq = 2452},
+ { .chan = 10,
+ .freq = 2457},
+ { .chan = 11,
+ .freq = 2462},
+ { .chan = 12,
+ .freq = 2467},
+ { .chan = 13,
+ .freq = 2472},
+ { .chan = 14,
+ .freq = 2484}
+};
+*/
+
+struct mrv_rx_des*****or {
+ u8 drvowner;
+ u8 rssi;
+ u8 status; /* Need to be set to 1 */
+ u8 chan;
+ __le16 datalen;
+ u8 rsvd0;
+ u8 rate;
+ __le32 dma_data; /* Point to the dma buffer use to transfer the data */
+ __le32 dma_next; /* Point to the next dma buffer to transfer control data */
+ __le16 qos;
+ __le16 rsvd1;
+} __attribute__((packed));
+
+struct mrv_tx_des*****or {
+ __le16 status;
+ __le16 fwowner;
+ u8 rate;
+ u8 priority;
+ __le16 qos;
+ __le32 dma_addr;
+ __le16 len;
+ u8 dest_addr[6];
+ __le32 dma_next;
+ __le32 rsvd0;
+ __le32 rsvd1;
+} __attribute__((packed));
+
+struct mrv_priv {
+ struct pci_dev *pdev;
+ struct ieee80211_hw *dev;
+ void *bar1;
+ unsigned long bar1_phys;
+ void *bar2;
+ unsigned long bar2_phys;
+
+ u8 *cmd_virt;
+ dma_addr_t cmd_dma;
+ __le32 *magic_virt;
+ dma_addr_t magic_dma;
+
+ int cmd_status;
+ struct semaphore cmd_sem;
+
+ struct tasklet_struct mrv_rx_tasklet;
+ struct tasklet_struct mrv_tx_cb_tasklet;
+ spinlock_t irq_th_lock;
+ spinlock_t tx_lock;
+ wait_queue_head_t wait_command_queue;
+
+ int AntNum;
+ int FwVer;
+ int HwVer;
+ int TxRingNum;
+ int RegionCode;
+ int TxHwDma0;
+ int TxHwDma1;
+ int TxHwDma2;
+ int TxHwDma3;
+ int RxHwDmaR;
+ int RxHwDmaW;
+
+ struct sk_buff *rx_skb[MRV_RX_DESC_NUM];
+ struct mrv_rx_des*****or *rx_ring_virt[MRV_RX_DESC_NUM];
+ dma_addr_t rx_ring_dma[MRV_RX_DESC_NUM];
+ int rx_idx;
+
+ struct sk_buff *tx_skb[MRV_TX_DESC_NUM];
+ struct mrv_tx_des*****or *tx_ring_virt[MRV_TX_DESC_NUM];
+ dma_addr_t tx_ring_dma[MRV_TX_DESC_NUM];
+ int tx_w_idx;
+ int tx_r_idx;
+ int tx_pending;
+
+ u8 bssid[ETH_ALEN];
+ int mode;
+ int fw_load;
+ int up;
+
+ struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
+ struct mrv_hw *mh;
+ struct ieee80211_rate rates[12];
+ struct ieee80211_channel channels[14];
+};
+
+static inline unsigned int mrv_reg_read8(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readb(priv->bar2 + reg);
+}
+static inline unsigned int mrv_reg_read16(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readw(priv->bar2 + reg);
+}
+static inline unsigned int mrv_reg_read32(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readl(priv->bar2 + reg);
+}
+
+static inline void mrv_reg_write8(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writeb(value, (void *)(priv->bar2 + reg));
+}
+static inline void mrv_reg_write16(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writew(value, (void *)(priv->bar2 + reg));
+}
+static inline void mrv_reg_write32(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writel(value, (void *)(priv->bar2 + reg));
+}
+
+static inline unsigned int mrv_mem_read8(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readb(priv->bar1 + reg);
+}
+static inline unsigned int mrv_mem_read16(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readw(priv->bar1 + reg);
+}
+static inline unsigned int mrv_mem_read32(struct mrv_priv *priv,
+ unsigned int reg)
+{
+ return readl(priv->bar1 + reg);
+}
+
+static inline void mrv_mem_write8(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writeb(value, (void *)(priv->bar1 + reg));
+}
+static inline void mrv_mem_write16(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writew(value, (void *)(priv->bar1 + reg));
+}
+static inline void mrv_mem_write32(struct mrv_priv *priv,
+ unsigned int reg,
+ __le32 value)
+{
+ writel(value, (void *)(priv->bar1 + reg));
+}
+static inline void mrv_reg_mb(struct mrv_priv *priv)
+{
+ mb();
+ mrv_reg_read8(priv, 0);
+}
+
+struct mrv_cmd_hdr {
+ __le16 type;
+ __le16 len;
+ __le16 sq;
+ __le16 status;
+} __attribute__ ((packed));
+
+struct mrv_cmd_get_config {
+ __le16 HwVer;
+ __le16 TxRingNum;
+ __le16 MCastAdrNum;
+ u8 MacAdr[6];
+ __le16 RegionCode;
+ __le16 AntNum;
+ __le32 FwVer;
+ __le32 TxRing0;
+ __le32 RxRingW;
+ __le32 RxRingR;
+ __le32 Magic;
+ __le32 TxRing1;
+ __le32 TxRing2;
+ __le32 TxRing3;
+} __attribute__((packed));
+
+struct mrv_cmd_set_channel {
+ __le16 flag;
+ u8 ch;
+ /* __le16 rftype;
+ __le16 rsvd0;
+ u8 chlist[32];*/
+} __attribute__((packed));
+
+struct mrv_cmd_set_antenna {
+ __le16 rtx;
+ __le16 param;
+} __attribute__((packed));
+
+struct mrv_cmd_set_radio {
+ __le16 flag;
+ __le16 preamble;
+ __le16 enable;
+} __attribute__((packed));
+
+struct mrv_cmd_set_rates {
+ u8 fixedrate;
+ u8 fixedindex;
+ u8 rates[14];
+} __attribute__((packed));
+
+struct mrv_cmd_set_mac_addr {
+ u8 addr[6];
+} __attribute__((packed));
+
+struct mrv_cmd_set_txpower {
+ __le16 action;
+ __le16 txpower;
+ __le16 currentpowerlvl;
+ __le16 rsvd;
+ __le16 powers[8];
+} __attribute__((packed));
+
+struct mrv_cmd_set_rts_threshold{
+ __le32 threshold;
+} __attribute__((packed));
+
+
+struct mrv_cmd_set_slot {
+ __le16 action;
+ u8 shortslot;
+} __attribute__ ((packed));
--
Linux treiber?
.
Linear-Darstellung
