diff options
| -rw-r--r-- | Documentation/pcmcia/driver-changes.txt | 7 | ||||
| -rw-r--r-- | drivers/char/pcmcia/ipwireless/main.c | 87 | ||||
| -rw-r--r-- | drivers/char/pcmcia/ipwireless/main.h | 4 | ||||
| -rw-r--r-- | drivers/mtd/maps/pcmciamtd.c | 53 | ||||
| -rw-r--r-- | drivers/net/pcmcia/fmvj18x_cs.c | 29 | ||||
| -rw-r--r-- | drivers/net/pcmcia/ibmtr_cs.c | 42 | ||||
| -rw-r--r-- | drivers/net/pcmcia/pcnet_cs.c | 44 | ||||
| -rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 15 | ||||
| -rw-r--r-- | drivers/net/pcmcia/xirc2ps_cs.c | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/pcmcia.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/ray_cs.c | 44 | ||||
| -rw-r--r-- | drivers/net/wireless/ray_cs.h | 2 | ||||
| -rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 60 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/nsp_cs.c | 49 | ||||
| -rw-r--r-- | include/pcmcia/cs.h | 24 | ||||
| -rw-r--r-- | include/pcmcia/ds.h | 28 |
16 files changed, 241 insertions, 277 deletions
diff --git a/Documentation/pcmcia/driver-changes.txt b/Documentation/pcmcia/driver-changes.txt index 26c0f9c00545..86e0f491f85e 100644 --- a/Documentation/pcmcia/driver-changes.txt +++ b/Documentation/pcmcia/driver-changes.txt @@ -1,4 +1,11 @@ This file details changes in 2.6 which affect PCMCIA card driver authors: +* pcmcia_request_window changes (as of 2.6.36) + Instead of win_req_t, drivers are now requested to fill out + struct pcmcia_device *p_dev->resource[2,3,4,5] for up to four ioport + ranges. After a call to pcmcia_request_window(), the regions found there + are reserved and may be used immediately -- until pcmcia_release_window() + is called. + * pcmcia_request_io changes (as of 2.6.36) Instead of io_req_t, drivers are now requested to fill out struct pcmcia_device *p_dev->resource[0,1] for up to two ioport diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c index 67bdb05798b1..8d2b86aab715 100644 --- a/drivers/char/pcmcia/ipwireless/main.c +++ b/drivers/char/pcmcia/ipwireless/main.c @@ -105,62 +105,54 @@ static int ipwireless_probe(struct pcmcia_device *p_dev, if (cfg->mem.nwin == 0) return 0; - ipw->request_common_memory.Attributes = + p_dev->resource[2]->flags |= WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE; - ipw->request_common_memory.Base = cfg->mem.win[0].host_addr; - ipw->request_common_memory.Size = cfg->mem.win[0].len; - if (ipw->request_common_memory.Size < 0x1000) - ipw->request_common_memory.Size = 0x1000; - ipw->request_common_memory.AccessSpeed = 0; - - ret = pcmcia_request_window(p_dev, &ipw->request_common_memory, - &ipw->handle_common_memory); + p_dev->resource[2]->start = cfg->mem.win[0].host_addr; + p_dev->resource[2]->end = cfg->mem.win[0].len; + if (p_dev->resource[2]->end < 0x1000) + p_dev->resource[2]->end = 0x1000; + ret = pcmcia_request_window(p_dev, p_dev->resource[2], 0); if (ret != 0) goto exit1; - ret = pcmcia_map_mem_page(p_dev, ipw->handle_common_memory, + ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], cfg->mem.win[0].card_addr); - if (ret != 0) goto exit2; ipw->is_v2_card = cfg->mem.win[0].len == 0x100; - ipw->common_memory = ioremap(ipw->request_common_memory.Base, - ipw->request_common_memory.Size); - request_mem_region(ipw->request_common_memory.Base, - ipw->request_common_memory.Size, + ipw->attr_memory = ioremap(p_dev->resource[2]->start, + resource_size(p_dev->resource[2])); + request_mem_region(p_dev->resource[2]->start, + resource_size(p_dev->resource[2]), IPWIRELESS_PCCARD_NAME); - ipw->request_attr_memory.Attributes = - WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM | WIN_ENABLE; - ipw->request_attr_memory.Base = 0; - ipw->request_attr_memory.Size = 0; /* this used to be 0x1000 */ - ipw->request_attr_memory.AccessSpeed = 0; - - ret = pcmcia_request_window(p_dev, &ipw->request_attr_memory, - &ipw->handle_attr_memory); - + p_dev->resource[3]->flags |= WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM | + WIN_ENABLE; + p_dev->resource[3]->end = 0; /* this used to be 0x1000 */ + ret = pcmcia_request_window(p_dev, p_dev->resource[3], 0); if (ret != 0) goto exit2; - ret = pcmcia_map_mem_page(p_dev, ipw->handle_attr_memory, 0); + ret = pcmcia_map_mem_page(p_dev, p_dev->resource[3], 0); if (ret != 0) goto exit3; - ipw->attr_memory = ioremap(ipw->request_attr_memory.Base, - ipw->request_attr_memory.Size); - request_mem_region(ipw->request_attr_memory.Base, - ipw->request_attr_memory.Size, IPWIRELESS_PCCARD_NAME); + ipw->attr_memory = ioremap(p_dev->resource[3]->start, + resource_size(p_dev->resource[3])); + request_mem_region(p_dev->resource[3]->start, + resource_size(p_dev->resource[3]), + IPWIRELESS_PCCARD_NAME); return 0; exit3: exit2: if (ipw->common_memory) { - release_mem_region(ipw->request_common_memory.Base, - ipw->request_common_memory.Size); + release_mem_region(p_dev->resource[2]->start, + resource_size(p_dev->resource[2])); iounmap(ipw->common_memory); } exit1: @@ -201,13 +193,9 @@ static int config_ipwireless(struct ipw_dev *ipw) (unsigned int) link->irq); if (ipw->attr_memory && ipw->common_memory) printk(KERN_INFO IPWIRELESS_PCCARD_NAME - ": attr memory 0x%08lx-0x%08lx, common memory 0x%08lx-0x%08lx\n", - ipw->request_attr_memory.Base, - ipw->request_attr_memory.Base - + ipw->request_attr_memory.Size - 1, - ipw->request_common_memory.Base, - ipw->request_common_memory.Base - + ipw->request_common_memory.Size - 1); + ": attr memory %pR, common memory %pR\n", + link->resource[3], + link->resource[2]); ipw->network = ipwireless_network_create(ipw->hardware); if (!ipw->network) @@ -231,17 +219,16 @@ static int config_ipwireless(struct ipw_dev *ipw) return 0; exit: - if (ipw->attr_memory) { - release_mem_region(ipw->request_attr_memory.Base, - ipw->request_attr_memory.Size); - iounmap(ipw->attr_memory); - - } if (ipw->common_memory) { - release_mem_region(ipw->request_common_memory.Base, - ipw->request_common_memory.Size); + release_mem_region(link->resource[2]->start, + resource_size(link->resource[2])); iounmap(ipw->common_memory); } + if (ipw->attr_memory) { + release_mem_region(link->resource[3]->start, + resource_size(link->resource[3])); + iounmap(ipw->attr_memory); + } pcmcia_disable_device(link); return -1; } @@ -249,13 +236,13 @@ exit: static void release_ipwireless(struct ipw_dev *ipw) { if (ipw->common_memory) { - release_mem_region(ipw->request_common_memory.Base, - ipw->request_common_memory.Size); + release_mem_region(ipw->link->resource[2]->start, + resource_size(ipw->link->resource[2])); iounmap(ipw->common_memory); } if (ipw->attr_memory) { - release_mem_region(ipw->request_attr_memory.Base, - ipw->request_attr_memory.Size); + release_mem_region(ipw->link->resource[3]->start, + resource_size(ipw->link->resource[3])); iounmap(ipw->attr_memory); } pcmcia_disable_device(ipw->link); diff --git a/drivers/char/pcmcia/ipwireless/main.h b/drivers/char/pcmcia/ipwireless/main.h index c207be87b597..90402195855e 100644 --- a/drivers/char/pcmcia/ipwireless/main.h +++ b/drivers/char/pcmcia/ipwireless/main.h @@ -45,13 +45,9 @@ struct ipw_dev { struct pcmcia_device *link; int is_v2_card; - window_handle_t handle_attr_memory; void __iomem *attr_memory; - win_req_t request_attr_memory; - window_handle_t handle_common_memory; void __iomem *common_memory; - win_req_t request_common_memory; /* Reference to attribute memory, containing CIS data */ void *attribute_memory; diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index e9ca5ba7d9d2..fb3c5380aa84 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -101,7 +101,7 @@ MODULE_PARM_DESC(mem_type, "Set Memory type (0=Flash, 1=RAM, 2=ROM, default=0)") static caddr_t remap_window(struct map_info *map, unsigned long to) { struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1; - window_handle_t win = (window_handle_t)map->map_priv_2; + struct resource *win = (struct resource *) map->map_priv_2; unsigned int offset; int ret; @@ -339,7 +339,7 @@ static void pcmciamtd_release(struct pcmcia_device *link) DEBUG(3, "link = 0x%p", link); - if (link->win) { + if (link->resource[2]->end) { if(dev->win_base) { iounmap(dev->win_base); dev->win_base = NULL; @@ -491,9 +491,8 @@ static int pcmciamtd_config(struct pcmcia_device *link) { struct pcmciamtd_dev *dev = link->priv; struct mtd_info *mtd = NULL; - win_req_t req; int ret; - int i; + int i, j = 0; static char *probes[] = { "jedec_probe", "cfi_probe" }; int new_name = 0; @@ -520,28 +519,34 @@ static int pcmciamtd_config(struct pcmcia_device *link) * smaller windows until we succeed */ - req.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE; - req.Attributes |= (dev->pcmcia_map.bankwidth == 1) ? WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16; - req.Base = 0; - req.AccessSpeed = mem_speed; - link->win = (window_handle_t)link; - req.Size = (force_size) ? force_size << 20 : MAX_PCMCIA_ADDR; + link->resource[2]->flags |= WIN_MEMORY_TYPE_CM | WIN_ENABLE; + link->resource[2]->flags |= (dev->pcmcia_map.bankwidth == 1) ? + WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16; + link->resource[2]->start = 0; + link->resource[2]->end = (force_size) ? force_size << 20 : + MAX_PCMCIA_ADDR; dev->win_size = 0; do { int ret; - DEBUG(2, "requesting window with size = %dKiB memspeed = %d", - req.Size >> 10, req.AccessSpeed); - ret = pcmcia_request_window(link, &req, &link->win); + DEBUG(2, "requesting window with size = %luKiB memspeed = %d", + (unsigned long) resource_size(link->resource[2]) >> 10, + mem_speed); + ret = pcmcia_request_window(link, link->resource[2], mem_speed); DEBUG(2, "ret = %d dev->win_size = %d", ret, dev->win_size); if(ret) { - req.Size >>= 1; + j++; + link->resource[2]->start = 0; + link->resource[2]->end = (force_size) ? + force_size << 20 : MAX_PCMCIA_ADDR; + link->resource[2]->end >>= j; } else { - DEBUG(2, "Got window of size %dKiB", req.Size >> 10); - dev->win_size = req.Size; + DEBUG(2, "Got window of size %luKiB", (unsigned long) + resource_size(link->resource[2]) >> 10); + dev->win_size = resource_size(link->resource[2]); break; } - } while(req.Size >= 0x1000); + } while (link->resource[2]->end >= 0x1000); DEBUG(2, "dev->win_size = %d", dev->win_size); @@ -553,20 +558,20 @@ static int pcmciamtd_config(struct pcmcia_device *link) DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10); /* Get write protect status */ - DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win); - dev->win_base = ioremap(req.Base, req.Size); + dev->win_base = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); if(!dev->win_base) { - dev_err(&dev->p_dev->dev, "ioremap(%lu, %u) failed\n", - req.Base, req.Size); + dev_err(&dev->p_dev->dev, "ioremap(%pR) failed\n", + link->resource[2]); pcmciamtd_release(link); return -ENODEV; } - DEBUG(1, "mapped window dev = %p req.base = 0x%lx base = %p size = 0x%x", - dev, req.Base, dev->win_base, req.Size); + DEBUG(1, "mapped window dev = %p @ %pR, base = %p", + dev, link->resource[2], dev->win_base); dev->offset = 0; dev->pcmcia_map.map_priv_1 = (unsigned long)dev; - dev->pcmcia_map.map_priv_2 = (unsigned long)link->win; + dev->pcmcia_map.map_priv_2 = (unsigned long)link->resource[2]; dev->vpp = (vpp) ? vpp : link->socket->socket.Vpp; link->conf.Attributes = 0; diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index 98fffb03ecd7..dfd32842412e 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -544,20 +544,18 @@ failed: static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id) { - win_req_t req; u_char __iomem *base; int i, j; /* Allocate a small memory window */ - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; - req.Base = 0; req.Size = 0; - req.AccessSpeed = 0; - i = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; + link->resource[2]->start = 0; link->resource[2]->end = 0; + i = pcmcia_request_window(link, link->resource[2], 0); if (i != 0) return -1; - base = ioremap(req.Base, req.Size); - pcmcia_map_mem_page(link, link->win, 0); + base = ioremap(link->resource[2]->start, resource_size(link->resource[2])); + pcmcia_map_mem_page(link, link->resource[2], 0); /* * MBH10304 CISTPL_FUNCE_LAN_NODE_ID format @@ -582,7 +580,7 @@ static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id) } iounmap(base); - j = pcmcia_release_window(link, link->win); + j = pcmcia_release_window(link, link->resource[2]); return (i != 0x200) ? 0 : -1; } /* fmvj18x_get_hwinfo */ @@ -590,27 +588,26 @@ static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id) static int fmvj18x_setup_mfc(struct pcmcia_device *link) { - win_req_t req; int i; struct net_device *dev = link->priv; unsigned int ioaddr; local_info_t *lp = netdev_priv(dev); /* Allocate a small memory window */ - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; - req.Base = 0; req.Size = 0; - req.AccessSpeed = 0; - i = pcmcia_request_window(link, &req, &link->win); + link->resource[3]->flags = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; + link->resource[3]->start = link->resource[3]->end = 0; + i = pcmcia_request_window(link, link->resource[3], 0); if (i != 0) return -1; - lp->base = ioremap(req.Base, req.Size); + lp->base = ioremap(link->resource[3]->start, + resource_size(link->resource[3])); if (lp->base == NULL) { printk(KERN_NOTICE "fmvj18x_cs: ioremap failed\n"); return -1; } - i = pcmcia_map_mem_page(link, link->win, 0); + i = pcmcia_map_mem_page(link, link->resource[3], 0); if (i != 0) { iounmap(lp->base); lp->base = NULL; @@ -638,7 +635,6 @@ static void fmvj18x_release(struct pcmcia_device *link) struct net_device *dev = link->priv; local_info_t *lp = netdev_priv(dev); u_char __iomem *tmp; - int j; dev_dbg(&link->dev, "fmvj18x_release\n"); @@ -646,7 +642,6 @@ static void fmvj18x_release(struct pcmcia_device *link) tmp = lp->base; lp->base = NULL; /* set NULL before iounmap */ iounmap(tmp); - j = pcmcia_release_window(link, link->win); } pcmcia_disable_device(link); diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index b0d06a3d962f..dbdea7f5e423 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -102,9 +102,8 @@ static void ibmtr_detach(struct pcmcia_device *p_dev); typedef struct ibmtr_dev_t { struct pcmcia_device *p_dev; - struct net_device *dev; - window_handle_t sram_win_handle; - struct tok_info *ti; + struct net_device *dev; + struct tok_info *ti; } ibmtr_dev_t; static void netdev_get_drvinfo(struct net_device *dev, @@ -210,7 +209,6 @@ static int __devinit ibmtr_config(struct pcmcia_device *link) ibmtr_dev_t *info = link->priv; struct net_device *dev = info->dev; struct tok_info *ti = netdev_priv(dev); - win_req_t req; int i, ret; dev_dbg(&link->dev, "ibmtr_config\n"); @@ -240,37 +238,37 @@ static int __devinit ibmtr_config(struct pcmcia_device *link) ti->global_int_enable=GLOBAL_INT_ENABLE+((dev->irq==9) ? 2 : dev->irq); /* Allocate the MMIO memory window */ - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; - req.Attributes |= WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x2000; - req.AccessSpeed = 250; - ret = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; + link->resource[2]->flags |= WIN_USE_WAIT; + link->resource[2]->start = 0; + link->resource[2]->end = 0x2000; + ret = pcmcia_request_window(link, link->resource[2], 250); if (ret) goto failed; - ret = pcmcia_map_mem_page(link, link->win, mmiobase); + ret = pcmcia_map_mem_page(link, link->resource[2], mmiobase); if (ret) goto failed; - ti->mmio = ioremap(req.Base, req.Size); + ti->mmio = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); /* Allocate the SRAM memory window */ - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; - req.Attributes |= WIN_USE_WAIT; - req.Base = 0; - req.Size = sramsize * 1024; - req.AccessSpeed = 250; - ret = pcmcia_request_window(link, &req, &info->sram_win_handle); + link->resource[3]->flags = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; + link->resource[3]->flags |= WIN_USE_WAIT; + link->resource[3]->start = 0; + link->resource[3]->end = sramsize * 1024; + ret = pcmcia_request_window(link, link->resource[3], 250); if (ret) goto failed; - ret = pcmcia_map_mem_page(link, info->sram_win_handle, srambase); + ret = pcmcia_map_mem_page(link, link->resource[3], srambase); if (ret) goto failed; ti->sram_base = srambase >> 12; - ti->sram_virt = ioremap(req.Base, req.Size); - ti->sram_phys = req.Base; + ti->sram_virt = ioremap(link->resource[3]->start, + resource_size(link->resource[3])); + ti->sram_phys = link->resource[3]->start; ret = pcmcia_request_configuration(link, &link->conf); if (ret) @@ -316,7 +314,7 @@ static void ibmtr_release(struct pcmcia_device *link) dev_dbg(&link->dev, "ibmtr_release\n"); - if (link->win) { + if (link->resource[2]->end) { struct tok_info *ti = netdev_priv(dev); iounmap(ti->mmio); } diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index f9b509a6b09a..aa6ee6b264cd 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -300,22 +300,22 @@ static void pcnet_detach(struct pcmcia_device *link) static hw_info_t *get_hwinfo(struct pcmcia_device *link) { struct net_device *dev = link->priv; - win_req_t req; u_char __iomem *base, *virt; int i, j; /* Allocate a small memory window */ - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; - req.Base = 0; req.Size = 0; - req.AccessSpeed = 0; - i = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; + link->resource[2]->start = 0; link->resource[2]->end = 0; + i = pcmcia_request_window(link, link->resource[2], 0); if (i != 0) return NULL; - virt = ioremap(req.Base, req.Size); + virt = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); for (i = 0; i < NR_INFO; i++) { - pcmcia_map_mem_page(link, link->win, hw_info[i].offset & ~(req.Size-1)); - base = &virt[hw_info[i].offset & (req.Size-1)]; + pcmcia_map_mem_page(link, link->resource[2], + hw_info[i].offset & ~(resource_size(link->resource[2])-1)); + base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)]; if ((readb(base+0) == hw_info[i].a0) && (readb(base+2) == hw_info[i].a1) && (readb(base+4) == hw_info[i].a2)) { @@ -326,7 +326,7 @@ static hw_info_t *get_hwinfo(struct pcmcia_device *link) } iounmap(virt); - j = pcmcia_release_window(link, link->win); + j = pcmcia_release_window(link, link->resource[2]); return (i < NR_INFO) ? hw_info+i : NULL; } /* get_hwinfo */ @@ -1486,7 +1486,6 @@ static int setup_shmem_window(struct pcmcia_device *link, int start_pg, { struct net_device *dev = link->priv; pcnet_dev_t *info = PRIV(dev); - win_req_t req; int i, window_size, offset, ret; window_size = (stop_pg - start_pg) << 8; @@ -1497,22 +1496,22 @@ static int setup_shmem_window(struct pcmcia_device *link, int start_pg, window_size = roundup_pow_of_two(window_size); /* Allocate a memory window */ - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; - req.Attributes |= WIN_USE_WAIT; - req.Base = 0; req.Size = window_size; - req.AccessSpeed = mem_speed; - ret = pcmcia_request_window(link, &req, &link->win); + link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE; + link->resource[3]->flags |= WIN_USE_WAIT; + link->resource[3]->start = 0; link->resource[3]->end = window_size; + ret = pcmcia_request_window(link, link->resource[3], mem_speed); if (ret) goto failed; offset = (start_pg << 8) + cm_offset; offset -= offset % window_size; - ret = pcmcia_map_mem_page(link, link->win, offset); + ret = pcmcia_map_mem_page(link, link->resource[3], offset); if (ret) goto failed; /* Try scribbling on the buffer */ - info->base = ioremap(req.Base, window_size); + info->base = ioremap(link->resource[3]->start, + resource_size(link->resource[3])); for (i = 0; i < (TX_PAGES<<8); i += 2) __raw_writew((i>>1), info->base+offset+i); udelay(100); @@ -1521,19 +1520,20 @@ static int setup_shmem_window(struct pcmcia_device *link, int start_pg, pcnet_reset_8390(dev); if (i != (TX_PAGES<<8)) { iounmap(info->base); - pcmcia_release_window(link, link->win); - info->base = NULL; link->win = 0; + pcmcia_release_window(link, link->resource[3]); + info->base = NULL; goto failed; } ei_status.mem = info->base + offset; - ei_status.priv = req.Size; + ei_status.priv = resource_size(link->resource[3]); dev->mem_start = (u_long)ei_status.mem; - dev->mem_end = dev->mem_start + req.Size; + dev->mem_end = dev->mem_start + resource_size(link->resource[3]); ei_status.tx_start_page = start_pg; ei_status.rx_start_page = start_pg + TX_PAGES; - ei_status.stop_page = start_pg + ((req.Size - offset) >> 8); + ei_status.stop_page = start_pg + ( + (resource_size(link->resource[3]) - offset) >> 8); /* set up block i/o functions */ ei_status.get_8390_hdr = &shmem_get_8390_hdr; diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 377367d03b41..acc680739c89 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -442,7 +442,6 @@ static int mhz_mfc_config(struct pcmcia_device *link) { struct net_device *dev = link->priv; struct smc_private *smc = netdev_priv(dev); - win_req_t req; unsigned int offset; int i; @@ -459,16 +458,16 @@ static int mhz_mfc_config(struct pcmcia_device *link) dev->base_addr = link->resource[0]->start; /* Allocate a memory window, for accessing the ISR */ - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; - req.Base = req.Size = 0; - req.AccessSpeed = 0; - i = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; + link->resource[2]->start = link->resource[2]->end = 0; + i = pcmcia_request_window(link, link->resource[2], 0); if (i != 0) return -ENODEV; - smc->base = ioremap(req.Base, req.Size); + smc->base = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); offset = (smc->manfid == MANFID_MOTOROLA) ? link->conf.ConfigBase : 0; - i = pcmcia_map_mem_page(link, link->win, offset); + i = pcmcia_map_mem_page(link, link->resource[2], offset); if ((i == 0) && (smc->manfid == MANFID_MEGAHERTZ) && (smc->cardid == PRODID_MEGAHERTZ_EM3288)) @@ -999,7 +998,7 @@ config_failed: static void smc91c92_release(struct pcmcia_device *link) { dev_dbg(&link->dev, "smc91c92_release\n"); - if (link->win) { + if (link->resource[2]->end) { struct net_device *dev = link->priv; struct smc_private *smc = netdev_priv(dev); iounmap(smc->base); diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index f5819526b5ee..4308bda0e96d 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -869,8 +869,6 @@ xirc2ps_config(struct pcmcia_device * link) goto config_error; if (local->dingo) { - win_req_t req; - /* Reset the modem's BAR to the correct value * This is necessary because in the RequestConfiguration call, * the base address of the ethernet port (BasePort1) is written @@ -890,14 +888,14 @@ xirc2ps_config(struct pcmcia_device * link) * is at 0x0800. So we allocate a window into the attribute * memory and write direct to the CIS registers */ - req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE; - req.Base = req.Size = 0; - req.AccessSpeed = 0; - if ((err = pcmcia_request_window(link, &req, &link->win))) + link->resource[2]->flags = WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | + WIN_ENABLE; + link->resource[2]->start = link->resource[2]->end = 0; + if ((err = pcmcia_request_window(link, link->resource[2], 0))) goto config_error; - local->dingo_ccr = ioremap(req.Base,0x1000) + 0x0800; - if ((err = pcmcia_map_mem_page(link, link->win, 0))) + local->dingo_ccr = ioremap(link->resource[2]->start, 0x1000) + 0x0800; + if ((err = pcmcia_map_mem_page(link, link->resource[2], 0))) goto config_error; /* Setup the CCRs; there are no infos in the CIS about the Ethernet @@ -988,7 +986,7 @@ xirc2ps_release(struct pcmcia_device *link) { dev_dbg(&link->dev, "release\n"); - if (link->win) { + if (link->resource[2]->end) { struct net_device *dev = link->priv; local_info_t *local = netdev_priv(dev); if (local->dingo) diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index dfbc41d431ff..618d9b5c1054 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -63,7 +63,6 @@ static int b43_pcmcia_resume(struct pcmcia_device *dev) static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) { struct ssb_bus *ssb; - win_req_t win; int err = -ENOMEM; int res = 0; @@ -76,16 +75,15 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) dev->conf.Attributes = CONF_ENABLE_IRQ; dev->conf.IntType = INT_MEMORY_AND_IO; - win.Attributes = WIN_ENABLE | WIN_DATA_WIDTH_16 | + dev->resource[2]->flags |= WIN_ENABLE | WIN_DATA_WIDTH_16 | WIN_USE_WAIT; - win.Base = 0; - win.Size = SSB_CORE_SIZE; - win.AccessSpeed = 250; - res = pcmcia_request_window(dev, &win, &dev->win); + dev->resource[2]->start = 0; + dev->resource[2]->end = SSB_CORE_SIZE; + res = pcmcia_request_window(dev, dev->resource[2], 250); if (res != 0) goto err_kfree_ssb; - res = pcmcia_map_mem_page(dev, dev->win, 0); + res = pcmcia_map_mem_page(dev, dev->resource[2], 0); if (res != 0) goto err_disable; @@ -96,7 +94,7 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) if (res != 0) goto err_disable; - err = ssb_bus_pcmciabus_register(ssb, dev, win.Base); + err = ssb_bus_pcmciabus_register(ssb, dev, dev->resource[2]->start); if (err) goto err_disable; dev->priv = ssb; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 88560d0ae50a..ab34cb8c56c7 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -391,7 +391,6 @@ static int ray_config(struct pcmcia_device *link) { int ret = 0; int i; - win_req_t req; struct net_device *dev = (struct net_device *)link->priv; ray_dev_t *local = netdev_priv(dev); @@ -420,46 +419,45 @@ static int ray_config(struct pcmcia_device *link) goto failed; /*** Set up 32k window for shared memory (transmit and control) ************/ - req.Attributes = - WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x8000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &link->win); + link->resource[2]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; + link->resource[2]->start = 0; + link->resource[2]->end = 0x8000; + ret = pcmcia_request_window(link, link->resource[2], ray_mem_speed); if (ret) goto failed; - ret = pcmcia_map_mem_page(link, link->win, 0); + ret = pcmcia_map_mem_page(link, link->resource[2], 0); if (ret) goto failed; - local->sram = ioremap(req.Base, req.Size); + local->sram = ioremap(link->resource[2]->start, + resource_size(link->resource[2])); /*** Set up 16k window for shared memory (receive buffer) ***************/ - req.Attributes = + link->resource[3]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x4000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &local->rmem_handle); + link->resource[3]->start = 0; + link->resource[3]->end = 0x4000; + ret = pcmcia_request_window(link, link->resource[3], ray_mem_speed); if (ret) goto failed; - ret = pcmcia_map_mem_page(link, local->rmem_handle, 0x8000); + ret = pcmcia_map_mem_page(link, link->resource[3], 0x8000); if (ret) goto failed; - local->rmem = ioremap(req.Base, req.Size); + local->rmem = ioremap(link->resource[3]->start, + resource_size(link->resource[3])); /*** Set up window for attribute memory ***********************************/ - req.Attributes = + link->resource[4]->flags |= WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | WIN_ENABLE | WIN_USE_WAIT; - req.Base = 0; - req.Size = 0x1000; - req.AccessSpeed = ray_mem_speed; - ret = pcmcia_request_window(link, &req, &local->amem_handle); + link->resource[4]->start = 0; + link->resource[4]->end = 0x1000; + ret = pcmcia_request_window(link, link->resource[4], ray_mem_speed); if (ret) goto failed; - ret = pcmcia_map_mem_page(link, local->amem_handle, 0); + ret = pcmcia_map_mem_page(link, link->resource[4], 0); if (ret) goto failed; - local->amem = ioremap(req.Base, req.Size); + local->amem = ioremap(link->resource[4]->start, + resource_size(link->resource[4])); dev_dbg(&link->dev, "ray_config sram=%p\n", local->sram); dev_dbg(&link->dev, "ray_config rmem=%p\n", local->rmem); diff --git a/drivers/net/wireless/ray_cs.h b/drivers/net/wireless/ray_cs.h index 9f01ddb19748..e79848fbcca1 100644 --- a/drivers/net/wireless/ray_cs.h +++ b/drivers/net/wireless/ray_cs.h @@ -25,8 +25,6 @@ struct beacon_rx { typedef struct ray_dev_t { int card_status; int authentication_state; - window_handle_t amem_handle; /* handle to window for attribute memory */ - window_handle_t rmem_handle; /* handle to window for rx buffer on card */ void __iomem *sram; /* pointer to beginning of shared RAM */ void __iomem *amem; /* pointer to attribute mem window */ void __iomem *rmem; /* pointer to receive buffer window */ diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 9ba4dade69a4..bf16a1cf7399 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -204,11 +204,10 @@ int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val) EXPORT_SYMBOL(pcmcia_write_config_byte); -int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t wh, +int pcmcia_map_mem_page(struct pcmcia_device *p_dev, struct resource *res, unsigned int offset) { struct pcmcia_socket *s = p_dev->socket; - struct resource *res = wh; unsigned int w; int ret; @@ -386,7 +385,12 @@ out: return ret; } /* pcmcia_release_io */ - +/** + * pcmcia_release_window() - release reserved iomem for PCMCIA devices + * + * pcmcia_release_window() releases struct resource *res which was + * previously reserved by calling pcmcia_request_window(). + */ int pcmcia_release_window(struct pcmcia_device *p_dev, struct resource *res) { struct pcmcia_socket *s = p_dev->socket; @@ -420,6 +424,8 @@ int pcmcia_release_window(struct pcmcia_device *p_dev, struct resource *res) kfree(win->res); win->res = NULL; } + res->start = res->end = 0; + res->flags = IORESOURCE_MEM; p_dev->_win &= ~CLIENT_WIN_REQ(w); mutex_unlock(&s->ops_mutex); @@ -795,17 +801,21 @@ int pcmcia_setup_irq(struct pcmcia_device *p_dev) } -/** pcmcia_request_window +/** + * pcmcia_request_window() - attempt to reserve iomem for PCMCIA devices * - * Request_window() establishes a mapping between card memory space - * and system memory space. + * pcmcia_request_window() attepts to reserve an iomem ranges specified in + * struct resource *res pointing to one of the entries in + * struct pcmcia_device *p_dev->resource[2..5]. The "start" value is the + * requested start of the IO mem resource; "end" reflects the size + * requested. */ -int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_handle_t *wh) +int pcmcia_request_window(struct pcmcia_device *p_dev, struct resource *res, + unsigned int speed) { struct pcmcia_socket *s = p_dev->socket; pccard_mem_map *win; u_long align; - struct resource *res; int w; if (!(s->state & SOCKET_PRESENT)) { @@ -814,19 +824,19 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_ha } /* Window size defaults to smallest available */ - if (req->Size == 0) - req->Size = s->map_size; - align = (s->features & SS_CAP_MEM_ALIGN) ? req->Size : s->map_size; - if (req->Size & (s->map_size-1)) { + if (res->end == 0) + res->end = s->map_size; + align = (s->features & SS_CAP_MEM_ALIGN) ? res->end : s->map_size; + if (res->end & (s->map_size-1)) { dev_dbg(&p_dev->dev, "invalid map size\n"); return -EINVAL; } - if ((req->Base && (s->features & SS_CAP_STATIC_MAP)) || - (req->Base & (align-1))) { + if ((res->start && (s->features & SS_CAP_STATIC_MAP)) || + (res->start & (align-1))) { dev_dbg(&p_dev->dev, "invalid base address\n"); return -EINVAL; } - if (req->Base) + if (res->start) align = 0; /* Allocate system memory window */ @@ -843,7 +853,7 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_ha win = &s->win[w]; if (!(s->features & SS_CAP_STATIC_MAP)) { - win->res = pcmcia_find_mem_region(req->Base, req->Size, align, + win->res = pcmcia_find_mem_region(res->start, res->end, align, 0, s); if (!win->res) { dev_dbg(&p_dev->dev, "allocating mem region failed\n"); @@ -855,8 +865,8 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_ha /* Configure the socket controller */ win->map = w+1; - win->flags = req->Attributes; - win->speed = req->AccessSpeed; + win->flags = res->flags & WIN_FLAGS_MAP; + win->speed = speed; win->card_start = 0; if (s->ops->set_mem_map(s, win) != 0) { @@ -868,17 +878,14 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_ha /* Return window handle */ if (s->features & SS_CAP_STATIC_MAP) - req->Base = win->static_start; + res->start = win->static_start; else - req->Base = win->res->start; + res->start = win->res->start; /* convert to new-style resources */ - res = p_dev->resource[w + MAX_IO_WIN]; - res->start = req->Base; - res->end = req->Base + req->Size - 1; - res->flags &= ~IORESOURCE_BITS; - res->flags |= (req->Attributes & WIN_FLAGS_MAP) | (win->map << 2); - res->flags |= IORESOURCE_MEM; + res->end += res->start - 1; + res->flags &= ~WIN_FLAGS_REQ; + res->flags |= (win->map << 2) | IORESOURCE_MEM; res->parent = win->res; if (win->res) request_resource(&iomem_resource, res); @@ -886,7 +893,6 @@ int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, window_ha dev_dbg(&p_dev->dev, "request_window results in %pR\n", res); mutex_unlock(&s->ops_mutex); - *wh = res; return 0; } /* pcmcia_request_window */ diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index dd9b40306f3d..e872e0684273 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1596,18 +1596,13 @@ static void nsp_cs_detach(struct pcmcia_device *link) ethernet device available to the system. ======================================================================*/ -struct nsp_cs_configdata { - nsp_hw_data *data; - win_req_t req; -}; - static int nsp_cs_config_check(struct pcmcia_device *p_dev, cistpl_cftable_entry_t *cfg, cistpl_cftable_entry_t *dflt, unsigned int vcc, void *priv_data) { - struct nsp_cs_configdata *cfg_mem = priv_data; + nsp_hw_data *data = priv_data; if (cfg->index == 0) return -ENODEV; @@ -1663,21 +1658,24 @@ static int nsp_cs_config_check(struct pcmcia_device *p_dev, if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) { cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem; - cfg_mem->req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; - cfg_mem->req.Attributes |= WIN_ENABLE; - cfg_mem->req.Base = mem->win[0].host_addr; - cfg_mem->req.Size = mem->win[0].len; - if (cfg_mem->req.Size < 0x1000) - cfg_mem->req.Size = 0x1000; - cfg_mem->req.AccessSpeed = 0; - if (pcmcia_request_window(p_dev, &cfg_mem->req, &p_dev->win) != 0) + p_dev->resource[2]->flags |= (WIN_DATA_WIDTH_16 | + WIN_MEMORY_TYPE_CM | + WIN_ENABLE); + p_dev->resource[2]->start = mem->win[0].host_addr; + p_dev->resource[2]->end = mem->win[0].len; + if (p_dev->resource[2]->end < 0x1000) + p_dev->resource[2]->end = 0x1000; + if (pcmcia_request_window(p_dev, p_dev->resource[2], + 0) != 0) goto next_entry; - if (pcmcia_map_mem_page(p_dev, p_dev->win, + if (pcmcia_map_mem_page(p_dev, p_dev->resource[2], mem->win[0].card_addr) != 0) goto next_entry; - cfg_mem->data->MmioAddress = (unsigned long) ioremap_nocache(cfg_mem->req.Base, cfg_mem->req.Size); - cfg_mem->data->MmioLength = cfg_mem->req.Size; + data->MmioAddress = (unsigned long) + ioremap_nocache(p_dev->resource[2]->start, + resource_size(p_dev->resource[2])); + data->MmioLength = resource_size(p_dev->resource[2]); } /* If we got this far, we're cool! */ return 0; @@ -1693,18 +1691,12 @@ static int nsp_cs_config(struct pcmcia_device *link) { int ret; scsi_info_t *info = link->priv; - struct nsp_cs_configdata *cfg_mem; struct Scsi_Host *host; nsp_hw_data *data = &nsp_data_base; nsp_dbg(NSP_DEBUG_INIT, "in"); - cfg_mem = kzalloc(sizeof(*cfg_mem), GFP_KERNEL); - if (!cfg_mem) - return -ENOMEM; - cfg_mem->data = data; - - ret = pcmcia_loop_config(link, nsp_cs_config_check, cfg_mem); + ret = pcmcia_loop_config(link, nsp_cs_config_check, data); if (ret) goto cs_failed; @@ -1767,18 +1759,15 @@ static int nsp_cs_config(struct pcmcia_device *link) printk(", io %pR", link->resource[0]); if (link->resource[1]) printk(" & %pR", link->resource[1]); - if (link->win) - printk(", mem 0x%06lx-0x%06lx", cfg_mem->req.Base, - cfg_mem->req.Base+cfg_mem->req.Size-1); + if (link->resource[2]) + printk(", mem %pR", link->resource[2]); printk("\n"); - kfree(cfg_mem); return 0; cs_failed: nsp_dbg(NSP_DEBUG_INIT, "config fail"); nsp_cs_release(link); - kfree(cfg_mem); return -ENODEV; } /* nsp_cs_config */ @@ -1807,7 +1796,7 @@ static void nsp_cs_release(struct pcmcia_device *link) scsi_remove_host(info->host); } - if (link->win) { + if (resource_size(link->resource[2])) { if (data != NULL) { iounmap((void *)(data->MmioAddress)); } diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h index 68d8bde7e8d6..63cb9bbe390e 100644 --- a/include/pcmcia/cs.h +++ b/include/pcmcia/cs.h @@ -68,28 +68,4 @@ typedef struct config_req_t { #define PRESENT_IOBASE_3 0x100 #define PRESENT_IOSIZE 0x200 -/* For RequestWindow */ -typedef struct win_req_t { - u_int Attributes; - u_long Base; - u_int Size; - u_int AccessSpeed; -} win_req_t; - -/* Attributes for RequestWindow */ -#define WIN_MEMORY_TYPE_CM 0x00 /* default */ -#define WIN_MEMORY_TYPE_AM 0x20 /* MAP_ATTRIB */ -#define WIN_DATA_WIDTH_8 0x00 /* default */ -#define WIN_DATA_WIDTH_16 0x02 /* MAP_16BIT */ -#define WIN_ENABLE 0x01 /* MAP_ACTIVE */ -#define WIN_USE_WAIT 0x40 /* MAP_USE_WAIT */ - -#define WIN_FLAGS_MAP 0x63 /* MAP_ATTRIB | MAP_16BIT | MAP_ACTIVE | - MAP_USE_WAIT */ -#define WIN_FLAGS_REQ 0x1c /* mapping to socket->win[i]: - 0x04 -> 0 - 0x08 -> 1 - 0x0c -> 2 - 0x10 -> 3 */ - #endif /* _LINUX_CS_H */ diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 70c58ed2278c..6f7cb38d8850 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -36,8 +36,6 @@ struct pcmcia_device; struct config_t; struct net_device; -typedef struct resource *window_handle_t; - /* dynamic device IDs for PCMCIA device drivers. See * Documentation/pcmcia/driver.txt for details. */ @@ -92,7 +90,6 @@ struct pcmcia_device { /* deprecated, will be cleaned up soon */ config_req_t conf; - window_handle_t win; /* device setup */ unsigned int irq; @@ -209,10 +206,10 @@ int __must_check pcmcia_request_irq(struct pcmcia_device *p_dev, int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req); -int pcmcia_request_window(struct pcmcia_device *p_dev, win_req_t *req, - window_handle_t *wh); -int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win); -int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win, +int pcmcia_request_window(struct pcmcia_device *p_dev, struct resource *res, + unsigned int speed); +int pcmcia_release_window(struct pcmcia_device *p_dev, struct resource *res); +int pcmcia_map_mem_page(struct pcmcia_device *p_dev, struct resource *res, unsigned int offset); int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); @@ -234,6 +231,23 @@ static inline int pcmcia_io_cfg_data_width(unsigned int flags) return IO_DATA_PATH_WIDTH_AUTO; } +/* IO memory */ +#define WIN_MEMORY_TYPE_CM 0x00 /* default */ +#define WIN_MEMORY_TYPE_AM 0x20 /* MAP_ATTRIB */ +#define WIN_DATA_WIDTH_8 0x00 /* default */ +#define WIN_DATA_WIDTH_16 0x02 /* MAP_16BIT */ +#define WIN_ENABLE 0x01 /* MAP_ACTIVE */ +#define WIN_USE_WAIT 0x40 /* MAP_USE_WAIT */ + +#define WIN_FLAGS_MAP 0x63 /* MAP_ATTRIB | MAP_16BIT | MAP_ACTIVE | + MAP_USE_WAIT */ +#define WIN_FLAGS_REQ 0x1c /* mapping to socket->win[i]: + 0x04 -> 0 + 0x08 -> 1 + 0x0c -> 2 + 0x10 -> 3 */ + + #endif /* __KERNEL__ */ #endif /* _LINUX_DS_H */ |