On Mon, 2008-04-14 at 09:35 +0200, Markus Becker wrote: > On Fri, 11 Apr 2008, Dan Williams wrote: > > > On Thu, 2008-04-03 at 09:25 +0200, Markus Becker wrote: > >> Hi Dan, > >> > >> I integrated your change requests. The issue with the > >> IEEE80211_CCK_RATE_1MB_MASK symbols I could not resolve yet, but I hope > >> this does not keep this patch from being applied. > > > > ; though it doesn't scan (always returns no results), and it apparently > > can't ever set the frequency, the command always times out. > > Well, it can set the frequency, but only before doing scanning. This is > where I do not get any further. I had a look at the malo BSD driver, they > are doing the channel scanning similar. Help is appreciated on this issue. > > > Also, it > > seems to hang the box on 'ifconfig wlan0 up' for some reason, and it's a > > hardlock without panics. More debugging needed. > > I had some locks as well during development. But with the current version, > I did not experience and cannot reproduce the locks anymore. However, it > might lock on other machines. > > > Should the driver be named mrv8k or mrv8? The directory is mrv8k, but > > the files are mrv8. It should probably just use mrv8k everywhere. > > OK, mrv8k it shall be. > > > Also, at the top of mrv8.h, you'll want to: > > > > - printk(KERN_DEBUG "%s - " __msg, ##__args) > > + printk(KERN_DEBUG __msg " - ", ##__args) > > > > to get rid of compile format warnings when debugging is turned on. > > Again, thanks for picking this up, it can only get better. > > OK. > > > Dan > > Here comes the next one (Nothing done on locks and channel scanning for > now): As a note, the driver works a lot better with a 3Com CardBus card than with the Netgear PCI card. Not sure if firmwares make a difference; I used the firmware from each card's respective driver CD. I'm trying to clean up some of the bits of the driver. We should really get a git tree for this though. Dan > Signed-off-by: Markus Becker <mab@xxxxxxxxxxxxxxxxxxxxx> > > 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/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 http://www.saillard.org/linux/mrv8k/files/ > + > +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..6bf5a1b > --- /dev/null > +++ b/drivers/net/wireless/mrv8k/Makefile > @@ -0,0 +1 @@ > +obj-$(CONFIG_MRV8K) += mrv8k.o > 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/mrv8k.c b/drivers/net/wireless/mrv8k/mrv8k.c > new file mode 100644 > index 0000000..a86ea9f > --- /dev/null > +++ b/drivers/net/wireless/mrv8k/mrv8k.c > @@ -0,0 +1,1671 @@ > +/* > + d80211 Marvell Libertas PCI driver > + > + Copyright (c) 2007 Andrea Merello <andreamrl@xxxxxxxxxx> > + > + Based on existent mrv8k linux alpha driver > + Copyright (c) 2005 Luc Saillard <luc@xxxxxxxxxxxx> > + > + Based on BSD malo driver > + Copyright (c) 2006 Claudio Jeker <claudio@xxxxxxxxxxx> > + Copyright (c) 2006 Marcus Glocker <mglocker@xxxxxxxxxxx> > + (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 "mrv8k.h" > + > +MODULE_AUTHOR(DRV_COPYRIGHT); > +MODULE_DESCRIPTION(DRV_DESCRIPTION); > +MODULE_VERSION(DRV_VERSION); > +MODULE_LICENSE("GPL"); > + > +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_descriptor), > + 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_descriptor), > + 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) > +{ > + DEBUG_PRINTK("_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) > +{ > + DEBUG_PRINTK("mrv_send_cmd\n"); > + _mrv_send_cmd(priv, priv->cmd_dma); > +} > + > +static int mrv_send_cmd_sync(struct mrv_priv *priv) > +{ > + int err; > + > + DEBUG_PRINTK("mrv_send_cmd_sync\n"); > + down(&priv->cmd_sem); > + err = 0; > + priv->cmd_status = 0x10000; > + mrv_send_cmd(priv); > + > + DEBUG_PRINTK("mrv_send_cmd_time\n"); > + wait_event_interruptible_timeout(priv->wait_command_queue, > + (priv->cmd_status != 0x10000), 500); > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + } > + DEBUG_PRINTK("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_descriptor *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_descriptor *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_descriptor *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->rx_hw_dma_r) == > + mrv_mem_read32(priv, priv->rx_hw_dma_w)) > + 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->rx_hw_dma_r, 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 == MRV_INVALID_STATUS_1) { > + spin_unlock_irqrestore(&priv->irq_th_lock, flags); > + mrv_int_enable(priv); > + return IRQ_NONE; > + > + } > + status &= MRV_INTA_MASK; > + > + if (status == MRV_INVALID_STATUS_2) { > + spin_unlock_irqrestore(&priv->irq_th_lock, flags); > + mrv_int_enable(priv); > + return IRQ_NONE; > + } > + > + if (status & MRV_CMD_DONE_INT) { > + 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 & MRV_RX_INT) > + tasklet_schedule(&priv->mrv_rx_tasklet); > + > + if (status & MRV_TX_INT) > + tasklet_schedule(&priv->mrv_tx_cb_tasklet); > + > + status = status & ~(MRV_CMD_DONE_INT|MRV_RX_INT|MRV_TX_INT); > + > + 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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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); > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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; > + > + DEBUG_PRINTK("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->mac_adr[i] = 0xff; > + > + if (mrv_send_cmd_sync(priv)) { > + printk(KERN_ERR"Could not read CFG\n"); > + return -1; > + } > + > + priv->ant_num = le16_to_cpu(data->ant_num); > + priv->fw_ver = le32_to_cpu(data->fw_ver); > + priv->hw_ver = le16_to_cpu(data->hw_ver); > + priv->tx_ring_num = le16_to_cpu(data->tx_ring_num); > + priv->region_code = le16_to_cpu(data->region_code); > + priv->tx_hw_dma0 = le32_to_cpu(data->tx_ring0) & 0xffff; > + priv->tx_hw_dma1 = le32_to_cpu(data->tx_ring1) & 0xffff; > + priv->tx_hw_dma2 = le32_to_cpu(data->tx_ring2) & 0xffff; > + priv->tx_hw_dma3 = le32_to_cpu(data->tx_ring3) & 0xffff; > + priv->rx_hw_dma_r = le32_to_cpu(data->rx_ring_r) & 0xffff; > + priv->rx_hw_dma_w = le32_to_cpu(data->rx_ring_w) & 0xffff; > + > + SET_IEEE80211_PERM_ADDR(priv->dev, data->mac_adr); > + printk(KERN_INFO"Card mac address is "MAC_FMT"\n", > + priv->dev->wiphy->perm_addr[0], > + priv->dev->wiphy->perm_addr[1], > + priv->dev->wiphy->perm_addr[2], > + priv->dev->wiphy->perm_addr[3], > + priv->dev->wiphy->perm_addr[4], > + priv->dev->wiphy->perm_addr[5]); > + printk(KERN_INFO"Fw V %x, Hw V %x, Antennas: %x, Region code %d\n", > + priv->fw_ver, priv->hw_ver, priv->ant_num, priv->region_code); > + DEBUG_PRINTK("~mrv_read_config\n"); > + return 0; > +} > + > +static int mrv_alloc_rxring(struct mrv_priv *priv) > +{ > + struct mrv_rx_descriptor *v;/*,*_v;*/ > + dma_addr_t p;/*,_p;*/ > + int i; > + DEBUG_PRINTK("mrv_alloc_rxring\n"); > + > + /*_v = (struct mrv_rx_descriptor *) pci_alloc_consistent(priv->pdev, sizeof(struct mrv_rx_descriptor), &_p);*/ > + for (i = 0; i < MRV_RX_DESC_NUM; i++) { > + v = (struct mrv_rx_descriptor *) pci_alloc_consistent(priv->pdev, sizeof(struct mrv_rx_descriptor), &p); > + /* v = _v + i; p= _p + i*sizeof(struct mrv_rx_descriptor );*/ > + if (v == NULL) { > + printk(KERN_ERR"Can't allocate RX descriptor 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; > + > + DEBUG_PRINTK("~mrv_alloc_rxring\n"); > + return 0; > +} > + > +static int mrv_alloc_txring(struct mrv_priv *priv) > +{ > + struct mrv_tx_descriptor *v;/*,*_v;*/ > + dma_addr_t p;/*,_p;*/ > + int i; > + > + DEBUG_PRINTK("mrv_alloc_txring\n"); > + for (i = 0; i < MRV_TX_DESC_NUM; i++) { > + v = (struct mrv_tx_descriptor *) pci_alloc_consistent(priv->pdev, sizeof(struct mrv_tx_descriptor), &p); > + /* v = _v + i; p= _p + i*sizeof(struct mrv_tx_descriptor );*/ > + if (v == NULL) { > + printk(KERN_ERR"Can't allocate TX descriptor 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; > + > + DEBUG_PRINTK("~mrv_alloc_txring\n"); > + return 0; > +} > + > +static void mrv_set_dma_rings(struct mrv_priv *priv) > +{ > + DEBUG_PRINTK("mrv_set_dma_rings %i, %x\n", priv->rx_hw_dma_r, > + priv->rx_ring_dma[0]); > + mrv_mem_write32(priv, priv->rx_hw_dma_r, priv->rx_ring_dma[0]); > + DEBUG_PRINTK("mrv_set_dma_rings 1\n"); > + mrv_mem_write32(priv, priv->rx_hw_dma_w, priv->rx_ring_dma[0]); > + DEBUG_PRINTK("mrv_set_dma_rings 2\n"); > + mrv_mem_write32(priv, priv->tx_hw_dma0, priv->tx_ring_dma[0]); > + DEBUG_PRINTK("~mrv_set_dma_rings\n"); > +} > + > +static void mrv_stop(struct ieee80211_hw *dev) > +{ > + struct mrv_priv *priv = dev->priv; > + DEBUG_PRINTK("mrv_stop\n"); > + > + priv->up = 0; > + tasklet_disable(&priv->mrv_rx_tasklet); > + tasklet_disable(&priv->mrv_tx_cb_tasklet); > + mrv_mem_write32(priv, priv->tx_hw_dma0, 0); > + mrv_mem_write32(priv, priv->rx_hw_dma_r, 0); > + mrv_mem_write32(priv, priv->rx_hw_dma_w, 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; > + DEBUG_PRINTK("mrv_start\n"); > + > + priv->up = 1; > + DEBUG_PRINTK("mrv_start after up\n"); > + tasklet_enable(&priv->mrv_rx_tasklet); > + tasklet_enable(&priv->mrv_tx_cb_tasklet); > + DEBUG_PRINTK("mrv_start after tasklet\n"); > + mrv_alloc_rxring(priv); > + mrv_alloc_txring(priv); > + DEBUG_PRINTK("mrv_start after rings\n"); > + > + mrv_set_dma_rings(priv); > + DEBUG_PRINTK("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);*/ > + DEBUG_PRINTK("mrv_start after channel\n"); > + mrv_set_antenna(priv, MRV_ANTENNA_RXA, 0xffff); > + mrv_set_antenna(priv, MRV_ANTENNA_TXA, 0x2); > + DEBUG_PRINTK("mrv_start after antenna\n"); > + > + if (priv->ant_num == 2) { > + mrv_set_antenna(priv, MRV_ANTENNA_RXB, 0xffff); > + mrv_set_antenna(priv, MRV_ANTENNA_TXB, 0x2); > + } > + DEBUG_PRINTK("mrv_start after antenna2\n"); > + > + mrv_set_radio(priv, 1, MRV_PREAMBLE_AUTO); > + DEBUG_PRINTK("mrv_start after radio\n"); > + > + mrv_set_txpower(priv, 10); > + > + DEBUG_PRINTK("~mrv_start\n"); > + return 0; > +} > + > +static void mrv_set_promisc(struct mrv_priv *priv, int enable) > +{ > + u32 reg; > + DEBUG_PRINTK("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) > +{ > + DEBUG_PRINTK("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); > + } > + } > + DEBUG_PRINTK("~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; > + > + DEBUG_PRINTK("mrv_config_interf\n"); > + memcpy(priv->bssid, conf->bssid, ETH_ALEN); > + mrv_set_bssid(priv, priv->bssid); > + DEBUG_PRINTK("~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; > + > + DEBUG_PRINTK("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 { > + DEBUG_PRINTK("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);*/ > + > + DEBUG_PRINTK("~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; > + > + DEBUG_PRINTK("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; > + DEBUG_PRINTK("mrv_remove_interface\n"); > + priv->mode = IEEE80211_IF_TYPE_INVALID; > + DEBUG_PRINTK("~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}; > + > + DEBUG_PRINTK("mrv_add_interface\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) > +{ > + DEBUG_PRINTK("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;*/ > + DEBUG_PRINTK("~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; > + DEBUG_PRINTK("mrv_copy_channels\n"); > + > + count = 0; > + for (i = 0; i < 14; i++) { > + ch = i + 1; > + freq = ieee80211chan2mhz(ch); > + > + DEBUG_PRINTK("mrv_copy_channel %i\n", i); > + /* Write channel info and increment counter */ > + channels[count].center_freq = freq; > + channels[count].band = IEEE80211_BAND_2GHZ; > + count++; > + } > + DEBUG_PRINTK("~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; > + DEBUG_PRINTK("mrv_copy_rates\n"); > + > + if (rt == NULL) { > + DEBUG_PRINTK("~mrv_copy_rates (rt == NULL)\n"); > + return 0; > + } > + for (i = 0, count = 0; i < 12 && max > 0; i++) { > + DEBUG_PRINTK("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--; > + } > + > + DEBUG_PRINTK("~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: > + DEBUG_PRINTK("Band not supported: %d\n", > + band->band); > + return; > + } > + DEBUG_PRINTK("Band %s: channels %d, rates %d\n", > + bname, > + band->n_channels, > + band->n_bitrates); > + DEBUG_PRINTK(" channels:\n"); > + for (i = 0; i < band->n_channels; i++) > + DEBUG_PRINTK(" 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); > + DEBUG_PRINTK(" rates:\n"); > + for (i = 0; i < band->n_bitrates; i++) > + DEBUG_PRINTK(" 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); > + > + DEBUG_PRINTK("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); > + DEBUG_PRINTK("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); > + > + DEBUG_PRINTK("~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; > + > + DEBUG_PRINTK("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; > + } > + */ > + > + DEBUG_PRINTK("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; > + } > + > + DEBUG_PRINTK("~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; > + > + DEBUG_PRINTK("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_DESCRIPTION); > + 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/mrv8k.h b/drivers/net/wireless/mrv8k/mrv8k.h > new file mode 100644 > index 0000000..743babd > --- /dev/null > +++ b/drivers/net/wireless/mrv8k/mrv8k.h > @@ -0,0 +1,370 @@ > +/* > + d80211 Marvell Libertas PCI driver > + > + Adoption for wireless-testing. > + Copyright (c) 2008 Markus Becker <mab@xxxxxxxxxxxxxxxxxxxxx> > + > + Copyright (c) 2007 Andrea Merello <andreamrl@xxxxxxxxxx> > + > + Based on existent mrv8k driver > + Copyright (c) 2005 Luc Saillard <luc@xxxxxxxxxxxx> > + > + 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_DESCRIPTION "mac80211 Marvell Libertas PCI/PCMCIA driver" > +#define DRV_VERSION "0.1" > +#define DRV_NAME "mrv8k" > +#define FW_FIRMWARE_FILENAME "mrv8k-f.fw" > +#define FW_BOOT_FILENAME "mrv8k-b.fw" > + > +#ifdef CONFIG_MRV8K_DEBUG > +#define DEBUG_PRINTK(__msg, __args...) \ > + printk(KERN_DEBUG __msg " - ", ##__args) > +#else > +#define DEBUG_PRINTK(__msg, __args...) \ > + do { } while (0) > +#endif /* CONFIG_MRV8K_DEBUG */ > + > +#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 + 8) > +#define MRV_MAX_RX_INT 128 > + > +#define MRV_TX_DESC_NUM 128 > + > +#define MRV_INVALID_STATUS_1 0xFFFFFFFF > +#define MRV_INVALID_STATUS_2 0 > +#define MRV_TX_INT 0x1 > +#define MRV_RX_INT 0x2 > +#define MRV_CMD_DONE_INT 0x4 > + > +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; > +}; > + > +struct mrv_rx_descriptor { > + 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_descriptor { > + __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 ant_num; > + int fw_ver; > + int hw_ver; > + int tx_ring_num; > + int region_code; > + int tx_hw_dma0; > + int tx_hw_dma1; > + int tx_hw_dma2; > + int tx_hw_dma3; > + int rx_hw_dma_r; > + int rx_hw_dma_w; > + > + struct sk_buff *rx_skb[MRV_RX_DESC_NUM]; > + struct mrv_rx_descriptor *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_descriptor *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 hw_ver; > + __le16 tx_ring_num; > + __le16 mcast_adr_num; > + u8 mac_adr[6]; > + __le16 region_code; > + __le16 ant_num; > + __le32 fw_ver; > + __le32 tx_ring0; > + __le32 rx_ring_w; > + __le32 rx_ring_r; > + __le32 magic; > + __le32 tx_ring1; > + __le32 tx_ring2; > + __le32 tx_ring3; > +} __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)); -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
