diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/isl_38xx.c linux-2.6.6-01/drivers/net/wireless/prism54/isl_38xx.c --- linux-2.6.6ct/drivers/net/wireless/prism54/isl_38xx.c 2004-06-05 13:39:20.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/isl_38xx.c 2004-06-05 13:45:32.000000000 +0200 @@ -25,17 +25,11 @@ #include #include -#include "isl_38xx.h" -#include - #include #include -#include -#if !defined(CONFIG_FW_LOADER) && !defined(CONFIG_FW_LOADER_MODULE) -#error No Firmware Loading configured in the kernel ! -#endif - +#include "prismcompat.h" +#include "isl_38xx.h" #include "islpci_dev.h" #include "islpci_mgt.h" @@ -236,130 +230,6 @@ } int -isl38xx_upload_firmware(char *fw_id, _REQ_FW_DEV_T dev, void *device_base, - dma_addr_t host_address) -{ - u32 reg, rc; - -#if VERBOSE > SHOW_ERROR_MESSAGES - DEBUG(SHOW_ERROR_MESSAGES, "isl38xx_upload_firmware(0x%lx, 0x%lx)\n", - (long) device_base, (long) host_address); -#endif - - /* clear the RAMBoot and the Reset bit */ - reg = readl(device_base + ISL38XX_CTRL_STAT_REG); - reg &= ~ISL38XX_CTRL_STAT_RESET; - reg &= ~ISL38XX_CTRL_STAT_RAMBOOT; - writel(reg, device_base + ISL38XX_CTRL_STAT_REG); - wmb(); - udelay(ISL38XX_WRITEIO_DELAY); - - /* set the Reset bit without reading the register ! */ - reg |= ISL38XX_CTRL_STAT_RESET; - writel(reg, device_base + ISL38XX_CTRL_STAT_REG); - wmb(); - udelay(ISL38XX_WRITEIO_DELAY); - - /* clear the Reset bit */ - reg &= ~ISL38XX_CTRL_STAT_RESET; - writel(reg, device_base + ISL38XX_CTRL_STAT_REG); - wmb(); - - /* wait a while for the device to reboot */ - mdelay(50); - - { - const struct firmware *fw_entry = 0; - long fw_len; - const u32 *fw_ptr; - - rc = request_firmware(&fw_entry, fw_id, dev); - if (rc) { - printk(KERN_ERR - "%s: request_firmware() failed for '%s'\n", - "prism54", fw_id); - return rc; - } - /* prepare the Direct Memory Base register */ - reg = ISL38XX_DEV_FIRMWARE_ADDRES; - - fw_ptr = (u32 *) fw_entry->data; - fw_len = fw_entry->size; - - if (fw_len % 4) { - printk(KERN_ERR - "%s: firmware '%s' size is not multiple of 32bit, aborting!\n", - "prism54", fw_id); - release_firmware(fw_entry); - return EILSEQ; /* Illegal byte sequence */; - } - - while (fw_len > 0) { - long _fw_len = - (fw_len > - ISL38XX_MEMORY_WINDOW_SIZE) ? - ISL38XX_MEMORY_WINDOW_SIZE : fw_len; - u32 *dev_fw_ptr = device_base + ISL38XX_DIRECT_MEM_WIN; - - /* set the cards base address for writting the data */ - isl38xx_w32_flush(device_base, reg, - ISL38XX_DIR_MEM_BASE_REG); - wmb(); /* be paranoid */ - - /* increment the write address for next iteration */ - reg += _fw_len; - fw_len -= _fw_len; - - /* write the data to the Direct Memory Window 32bit-wise */ - /* memcpy_toio() doesn't guarantee 32bit writes :-| */ - while (_fw_len > 0) { - /* use non-swapping writel() */ - __raw_writel(*fw_ptr, dev_fw_ptr); - fw_ptr++, dev_fw_ptr++; - _fw_len -= 4; - } - - /* flush PCI posting */ - (void) readl(device_base + ISL38XX_PCI_POSTING_FLUSH); - wmb(); /* be paranoid again */ - - BUG_ON(_fw_len != 0); - } - - BUG_ON(fw_len != 0); - - release_firmware(fw_entry); - } - - /* now reset the device - * clear the Reset & ClkRun bit, set the RAMBoot bit */ - reg = readl(device_base + ISL38XX_CTRL_STAT_REG); - reg &= ~ISL38XX_CTRL_STAT_CLKRUN; - reg &= ~ISL38XX_CTRL_STAT_RESET; - reg |= ISL38XX_CTRL_STAT_RAMBOOT; - isl38xx_w32_flush(device_base, reg, ISL38XX_CTRL_STAT_REG); - wmb(); - udelay(ISL38XX_WRITEIO_DELAY); - - /* set the reset bit latches the host override and RAMBoot bits - * into the device for operation when the reset bit is reset */ - reg |= ISL38XX_CTRL_STAT_RESET; - writel(reg, device_base + ISL38XX_CTRL_STAT_REG); - /* don't do flush PCI posting here! */ - wmb(); - udelay(ISL38XX_WRITEIO_DELAY); - - /* clear the reset bit should start the whole circus */ - reg &= ~ISL38XX_CTRL_STAT_RESET; - writel(reg, device_base + ISL38XX_CTRL_STAT_REG); - /* don't do flush PCI posting here! */ - wmb(); - udelay(ISL38XX_WRITEIO_DELAY); - - return 0; -} - -int isl38xx_in_queue(isl38xx_control_block *cb, int queue) { const s32 delta = (le32_to_cpu(cb->driver_curr_frag[queue]) - diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/isl_38xx.h linux-2.6.6-01/drivers/net/wireless/prism54/isl_38xx.h --- linux-2.6.6ct/drivers/net/wireless/prism54/isl_38xx.h 2004-06-05 13:39:20.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/isl_38xx.h 2004-06-05 13:45:32.000000000 +0200 @@ -22,14 +22,6 @@ #include #include - -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,75)) -#include -# define _REQ_FW_DEV_T struct device * -#else -# define _REQ_FW_DEV_T char * -#endif - #include #define ISL38XX_CB_RX_QSIZE 8 @@ -174,6 +166,4 @@ void isl38xx_trigger_device(int, void *); void isl38xx_interface_reset(void *, dma_addr_t); -int isl38xx_upload_firmware(char *, _REQ_FW_DEV_T, void *, dma_addr_t); - #endif /* _ISL_38XX_H */ diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/isl_ioctl.c linux-2.6.6-01/drivers/net/wireless/prism54/isl_ioctl.c --- linux-2.6.6ct/drivers/net/wireless/prism54/isl_ioctl.c 2004-06-05 13:39:34.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/isl_ioctl.c 2004-06-05 13:44:14.000000000 +0200 @@ -25,10 +25,10 @@ #include #include #include -#include #include +#include "prismcompat.h" #include "isl_ioctl.h" #include "islpci_mgt.h" #include "isl_oid.h" /* additional types and defs for isl38xx fw */ diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_dev.c linux-2.6.6-01/drivers/net/wireless/prism54/islpci_dev.c --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_dev.c 2004-06-05 13:39:34.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_dev.c 2004-06-05 13:45:32.000000000 +0200 @@ -30,6 +30,7 @@ #include +#include "prismcompat.h" #include "isl_38xx.h" #include "isl_ioctl.h" #include "islpci_dev.h" @@ -37,12 +38,6 @@ #include "islpci_eth.h" #include "oid_mgt.h" -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0) -#define prism54_synchronize_irq(irq) synchronize_irq() -#else -#define prism54_synchronize_irq(irq) synchronize_irq(irq) -#endif - #define ISL3877_IMAGE_FILE "isl3877" #define ISL3890_IMAGE_FILE "isl3890" @@ -55,6 +50,125 @@ * ndev->set_mac_address. Jean II */ const unsigned char dummy_mac[6] = { 0x00, 0x30, 0xB4, 0x00, 0x00, 0x00 }; +static int +isl_upload_firmware(islpci_private *priv) +{ + u32 reg, rc; + void *device_base = priv->device_base; + + /* clear the RAMBoot and the Reset bit */ + reg = readl(device_base + ISL38XX_CTRL_STAT_REG); + reg &= ~ISL38XX_CTRL_STAT_RESET; + reg &= ~ISL38XX_CTRL_STAT_RAMBOOT; + writel(reg, device_base + ISL38XX_CTRL_STAT_REG); + wmb(); + udelay(ISL38XX_WRITEIO_DELAY); + + /* set the Reset bit without reading the register ! */ + reg |= ISL38XX_CTRL_STAT_RESET; + writel(reg, device_base + ISL38XX_CTRL_STAT_REG); + wmb(); + udelay(ISL38XX_WRITEIO_DELAY); + + /* clear the Reset bit */ + reg &= ~ISL38XX_CTRL_STAT_RESET; + writel(reg, device_base + ISL38XX_CTRL_STAT_REG); + wmb(); + + /* wait a while for the device to reboot */ + mdelay(50); + + { + const struct firmware *fw_entry = 0; + long fw_len; + const u32 *fw_ptr; + + rc = request_firmware(&fw_entry, priv->firmware, PRISM_FW_PDEV); + if (rc) { + printk(KERN_ERR + "%s: request_firmware() failed for '%s'\n", + "prism54", priv->firmware); + return rc; + } + /* prepare the Direct Memory Base register */ + reg = ISL38XX_DEV_FIRMWARE_ADDRES; + + fw_ptr = (u32 *) fw_entry->data; + fw_len = fw_entry->size; + + if (fw_len % 4) { + printk(KERN_ERR + "%s: firmware '%s' size is not multiple of 32bit, aborting!\n", + "prism54", priv->firmware); + release_firmware(fw_entry); + return EILSEQ; /* Illegal byte sequence */; + } + + while (fw_len > 0) { + long _fw_len = + (fw_len > + ISL38XX_MEMORY_WINDOW_SIZE) ? + ISL38XX_MEMORY_WINDOW_SIZE : fw_len; + u32 *dev_fw_ptr = device_base + ISL38XX_DIRECT_MEM_WIN; + + /* set the cards base address for writting the data */ + isl38xx_w32_flush(device_base, reg, + ISL38XX_DIR_MEM_BASE_REG); + wmb(); /* be paranoid */ + + /* increment the write address for next iteration */ + reg += _fw_len; + fw_len -= _fw_len; + + /* write the data to the Direct Memory Window 32bit-wise */ + /* memcpy_toio() doesn't guarantee 32bit writes :-| */ + while (_fw_len > 0) { + /* use non-swapping writel() */ + __raw_writel(*fw_ptr, dev_fw_ptr); + fw_ptr++, dev_fw_ptr++; + _fw_len -= 4; + } + + /* flush PCI posting */ + (void) readl(device_base + ISL38XX_PCI_POSTING_FLUSH); + wmb(); /* be paranoid again */ + + BUG_ON(_fw_len != 0); + } + + BUG_ON(fw_len != 0); + + release_firmware(fw_entry); + } + + /* now reset the device + * clear the Reset & ClkRun bit, set the RAMBoot bit */ + reg = readl(device_base + ISL38XX_CTRL_STAT_REG); + reg &= ~ISL38XX_CTRL_STAT_CLKRUN; + reg &= ~ISL38XX_CTRL_STAT_RESET; + reg |= ISL38XX_CTRL_STAT_RAMBOOT; + isl38xx_w32_flush(device_base, reg, ISL38XX_CTRL_STAT_REG); + wmb(); + udelay(ISL38XX_WRITEIO_DELAY); + + /* set the reset bit latches the host override and RAMBoot bits + * into the device for operation when the reset bit is reset */ + reg |= ISL38XX_CTRL_STAT_RESET; + writel(reg, device_base + ISL38XX_CTRL_STAT_REG); + /* don't do flush PCI posting here! */ + wmb(); + udelay(ISL38XX_WRITEIO_DELAY); + + /* clear the reset bit should start the whole circus */ + reg &= ~ISL38XX_CTRL_STAT_RESET; + writel(reg, device_base + ISL38XX_CTRL_STAT_REG); + /* don't do flush PCI posting here! */ + wmb(); + udelay(ISL38XX_WRITEIO_DELAY); + + return 0; +} + /****************************************************************************** Device Interrupt Handler ******************************************************************************/ @@ -324,14 +438,7 @@ printk(KERN_DEBUG "%s: uploading firmware...\n", priv->ndev->name); - rc = isl38xx_upload_firmware(priv->firmware, -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,75)) - &priv->pdev->dev, -#else - pci_name(priv->pdev), -#endif - priv->device_base, - priv->device_host_address); + rc = isl_upload_firmware(priv); if (rc) { /* error uploading the firmware */ printk(KERN_ERR "%s: could not upload firmware ('%s')\n", @@ -357,15 +464,8 @@ int result = -ETIME; int count; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - /* This is 2.6 specific, nicer, shorter, but not in 2.4 yet */ DEFINE_WAIT(wait); prepare_to_wait(&priv->reset_done, &wait, TASK_UNINTERRUPTIBLE); -#else - DECLARE_WAITQUEUE(wait, current); - set_current_state(TASK_UNINTERRUPTIBLE); - add_wait_queue(&priv->reset_done, &wait); -#endif /* now the last step is to reset the interface */ isl38xx_interface_reset(priv->device_base, priv->device_host_address); @@ -390,13 +490,7 @@ } -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) - /* 2.6 specific too */ finish_wait(&priv->reset_done, &wait); -#else - remove_wait_queue(&priv->reset_done, &wait); - set_current_state(TASK_RUNNING); -#endif if(result) return result; diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_dev.h linux-2.6.6-01/drivers/net/wireless/prism54/islpci_dev.h --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_dev.h 2004-06-05 13:39:34.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_dev.h 2004-06-05 13:44:14.000000000 +0200 @@ -29,20 +29,6 @@ #include #include -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41) -# include -#else -# include -# define work_struct tq_struct -# define INIT_WORK INIT_TQUEUE -# define schedule_work schedule_task -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23) -#define free_netdev(x) kfree(x) -#define pci_name(x) x->slot_name -#endif - #include "isl_38xx.h" #include "isl_oid.h" #include "islpci_mgt.h" @@ -210,12 +196,6 @@ #define ISLPCI_TX_TIMEOUT (2*HZ) -#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,75)) -# define irqreturn_t void -# define IRQ_HANDLED -# define IRQ_NONE -#endif - irqreturn_t islpci_interrupt(int, void *, struct pt_regs *); int prism54_post_setup(islpci_private *, int); diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_eth.c linux-2.6.6-01/drivers/net/wireless/prism54/islpci_eth.c --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_eth.c 2004-06-05 13:39:34.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_eth.c 2004-06-05 13:44:14.000000000 +0200 @@ -26,6 +26,7 @@ #include #include +#include "prismcompat.h" #include "isl_38xx.h" #include "islpci_eth.h" #include "islpci_mgt.h" diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_hotplug.c linux-2.6.6-01/drivers/net/wireless/prism54/islpci_hotplug.c --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_hotplug.c 2004-06-05 13:39:20.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_hotplug.c 2004-06-05 13:44:14.000000000 +0200 @@ -24,6 +24,7 @@ #include #include /* For __init, __exit */ +#include "prismcompat.h" #include "islpci_dev.h" #include "islpci_mgt.h" /* for pc_debug */ #include "isl_oid.h" diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_mgt.c linux-2.6.6-01/drivers/net/wireless/prism54/islpci_mgt.c --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_mgt.c 2004-06-05 13:39:20.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_mgt.c 2004-06-05 13:44:14.000000000 +0200 @@ -22,12 +22,12 @@ #include #include #include -#include #include #include #include +#include "prismcompat.h" #include "isl_38xx.h" #include "islpci_mgt.h" #include "isl_oid.h" /* additional types and defs for isl38xx fw */ @@ -456,21 +456,12 @@ const long wait_cycle_jiffies = (ISL38XX_WAIT_CYCLE * 10 * HZ) / 1000; long timeout_left = ISL38XX_MAX_WAIT_CYCLES * wait_cycle_jiffies; int err; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) DEFINE_WAIT(wait); -#else - DECLARE_WAITQUEUE(wait, current); -#endif if (down_interruptible(&priv->mgmt_sem)) return -ERESTARTSYS; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) prepare_to_wait(&priv->mgmt_wqueue, &wait, TASK_UNINTERRUPTIBLE); -#else - set_current_state(TASK_UNINTERRUPTIBLE); - add_wait_queue(&priv->mgmt_wqueue, &wait); -#endif err = islpci_mgt_transmit(ndev, operation, oid, senddata, sendlen); if(err) goto out; @@ -499,12 +490,7 @@ /* TODO: we should reset the device here */ out: -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) finish_wait(&priv->mgmt_wqueue, &wait); -#else - remove_wait_queue(&priv->mgmt_wqueue, &wait); - set_current_state(TASK_RUNNING); -#endif up(&priv->mgmt_sem); return err; } diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/islpci_mgt.h linux-2.6.6-01/drivers/net/wireless/prism54/islpci_mgt.h --- linux-2.6.6ct/drivers/net/wireless/prism54/islpci_mgt.h 2004-06-05 13:39:20.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/islpci_mgt.h 2004-06-05 13:44:14.000000000 +0200 @@ -24,15 +24,6 @@ #include #include -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41) -# include -#else -# include -# define work_struct tq_struct -# define INIT_WORK INIT_TQUEUE -# define schedule_work schedule_task -#endif - /* * Function definitions */ diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/oid_mgt.c linux-2.6.6-01/drivers/net/wireless/prism54/oid_mgt.c --- linux-2.6.6ct/drivers/net/wireless/prism54/oid_mgt.c 2004-06-05 13:39:34.000000000 +0200 +++ linux-2.6.6-01/drivers/net/wireless/prism54/oid_mgt.c 2004-06-05 13:44:14.000000000 +0200 @@ -16,6 +16,7 @@ * */ +#include "prismcompat.h" #include "islpci_dev.h" #include "islpci_mgt.h" #include "isl_oid.h" diff -Naur linux-2.6.6ct/drivers/net/wireless/prism54/prismcompat.h linux-2.6.6-01/drivers/net/wireless/prism54/prismcompat.h --- linux-2.6.6ct/drivers/net/wireless/prism54/prismcompat.h 1970-01-01 01:00:00.000000000 +0100 +++ linux-2.6.6-01/drivers/net/wireless/prism54/prismcompat.h 2004-06-05 13:45:32.000000000 +0200 @@ -0,0 +1,46 @@ +/* + * (C) 2004 Margit Schubert-While + * + * 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 + * + * 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 + * + */ + +/* + * Compatibility header file to aid support of different kernel versions + */ + +#ifdef PRISM54_COMPAT24 +#include "prismcompat24.h" +#else /* PRISM54_COMPAT24 */ + +#ifndef _PRISM_COMPAT_H +#define _PRISM_COMPAT_H + +#include +#include +#include +#include +#include +#include + +#if !defined(CONFIG_FW_LOADER) && !defined(CONFIG_FW_LOADER_MODULE) +#error Firmware Loading is not configured in the kernel ! +#endif + +#define prism54_synchronize_irq(irq) synchronize_irq(irq) + +#define PRISM_FW_PDEV &priv->pdev->dev + +#endif /* _PRISM_COMPAT_H */ +#endif /* PRISM54_COMPAT24 */