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path: root/drivers/mtd/maps/pcmciamtd.c
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Diffstat (limited to 'drivers/mtd/maps/pcmciamtd.c')
-rw-r--r--drivers/mtd/maps/pcmciamtd.c53
1 files changed, 29 insertions, 24 deletions
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;