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-rw-r--r--drivers/pcmcia/Kconfig6
-rw-r--r--drivers/pcmcia/au1000_xxs1500.c5
-rw-r--r--drivers/pcmcia/cistpl.c48
-rw-r--r--drivers/pcmcia/ds.c4
-rw-r--r--drivers/pcmcia/pxa2xx_base.c2
5 files changed, 38 insertions, 27 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index c0c77f82d05..f201bd67313 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -2,9 +2,7 @@
# PCCARD (PCMCIA/CardBus) bus subsystem configuration
#
-menu "PCCARD (PCMCIA/CardBus) support"
-
-config PCCARD
+menuconfig PCCARD
tristate "PCCard (PCMCIA/CardBus) support"
depends on HOTPLUG
---help---
@@ -278,5 +276,3 @@ config PCCARD_IODYN
bool
endif # PCCARD
-
-endmenu
diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c
index 01874b0bb03..ce9d5c44a7b 100644
--- a/drivers/pcmcia/au1000_xxs1500.c
+++ b/drivers/pcmcia/au1000_xxs1500.c
@@ -50,7 +50,10 @@
#include <asm/au1000.h>
#include <asm/au1000_pcmcia.h>
-#include <asm/xxs1500.h>
+
+#define PCMCIA_MAX_SOCK 0
+#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
+#define PCMCIA_IRQ AU1000_GPIO_4
#if 0
#define DEBUG(x,args...) printk(__FUNCTION__ ": " x,##args)
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index d154dee76e7..06a85d7d5aa 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -25,6 +25,7 @@
#include <linux/ioport.h>
#include <asm/io.h>
#include <asm/byteorder.h>
+#include <asm/unaligned.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/ss.h>
@@ -401,6 +402,15 @@ EXPORT_SYMBOL(pcmcia_replace_cis);
======================================================================*/
+static inline u16 cis_get_u16(void *ptr)
+{
+ return le16_to_cpu(get_unaligned((__le16 *) ptr));
+}
+static inline u32 cis_get_u32(void *ptr)
+{
+ return le32_to_cpu(get_unaligned((__le32 *) ptr));
+}
+
typedef struct tuple_flags {
u_int link_space:4;
u_int has_link:1;
@@ -461,7 +471,7 @@ static int follow_link(struct pcmcia_socket *s, tuple_t *tuple)
/* Get indirect link from the MFC tuple */
read_cis_cache(s, LINK_SPACE(tuple->Flags),
tuple->LinkOffset, 5, link);
- ofs = le32_to_cpu(*(__le32 *)(link+1));
+ ofs = cis_get_u32(link + 1);
SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR);
/* Move to the next indirect link */
tuple->LinkOffset += 5;
@@ -668,10 +678,10 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
u_char *p;
if (tuple->TupleDataLen < 5)
return CS_BAD_TUPLE;
- p = (u_char *)tuple->TupleData;
- csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(__le16 *)p)-2;
- csum->len = le16_to_cpu(*(__le16 *)(p + 2));
- csum->sum = *(p+4);
+ p = (u_char *) tuple->TupleData;
+ csum->addr = tuple->CISOffset + cis_get_u16(p) - 2;
+ csum->len = cis_get_u16(p + 2);
+ csum->sum = *(p + 4);
return CS_SUCCESS;
}
@@ -681,7 +691,7 @@ static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link)
{
if (tuple->TupleDataLen < 4)
return CS_BAD_TUPLE;
- link->addr = le32_to_cpu(*(__le32 *)tuple->TupleData);
+ link->addr = cis_get_u32(tuple->TupleData);
return CS_SUCCESS;
}
@@ -700,7 +710,8 @@ static int parse_longlink_mfc(tuple_t *tuple,
return CS_BAD_TUPLE;
for (i = 0; i < link->nfn; i++) {
link->fn[i].space = *p; p++;
- link->fn[i].addr = le32_to_cpu(*(__le32 *)p); p += 4;
+ link->fn[i].addr = cis_get_u32(p);
+ p += 4;
}
return CS_SUCCESS;
}
@@ -787,12 +798,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m)
{
- __le16 *p;
if (tuple->TupleDataLen < 4)
return CS_BAD_TUPLE;
- p = (__le16 *)tuple->TupleData;
- m->manf = le16_to_cpu(p[0]);
- m->card = le16_to_cpu(p[1]);
+ m->manf = cis_get_u16(tuple->TupleData);
+ m->card = cis_get_u16(tuple->TupleData + 2);
return CS_SUCCESS;
}
@@ -1091,7 +1100,7 @@ static int parse_cftable_entry(tuple_t *tuple,
break;
case 0x20:
entry->mem.nwin = 1;
- entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
+ entry->mem.win[0].len = cis_get_u16(p) << 8;
entry->mem.win[0].card_addr = 0;
entry->mem.win[0].host_addr = 0;
p += 2;
@@ -1099,9 +1108,8 @@ static int parse_cftable_entry(tuple_t *tuple,
break;
case 0x40:
entry->mem.nwin = 1;
- entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
- entry->mem.win[0].card_addr =
- le16_to_cpu(*(__le16 *)(p+2)) << 8;
+ entry->mem.win[0].len = cis_get_u16(p) << 8;
+ entry->mem.win[0].card_addr = cis_get_u16(p + 2) << 8;
entry->mem.win[0].host_addr = 0;
p += 4;
if (p > q) return CS_BAD_TUPLE;
@@ -1138,7 +1146,7 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar)
p = (u_char *)tuple->TupleData;
bar->attr = *p;
p += 2;
- bar->size = le32_to_cpu(*(__le32 *)p);
+ bar->size = cis_get_u32(p);
return CS_SUCCESS;
}
@@ -1151,7 +1159,7 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
return CS_BAD_TUPLE;
config->last_idx = *(++p);
p++;
- config->base = le32_to_cpu(*(__le32 *)p);
+ config->base = cis_get_u32(p);
config->subtuples = tuple->TupleDataLen - 6;
return CS_SUCCESS;
}
@@ -1267,7 +1275,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
v2->vers = p[0];
v2->comply = p[1];
- v2->dindex = le16_to_cpu(*(__le16 *)(p+2));
+ v2->dindex = cis_get_u16(p +2 );
v2->vspec8 = p[6];
v2->vspec9 = p[7];
v2->nhdr = p[8];
@@ -1308,8 +1316,8 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
fmt->type = p[0];
fmt->edc = p[1];
- fmt->offset = le32_to_cpu(*(__le32 *)(p+2));
- fmt->length = le32_to_cpu(*(__le32 *)(p+6));
+ fmt->offset = cis_get_u32(p + 2);
+ fmt->length = cis_get_u32(p + 6);
return CS_SUCCESS;
}
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 55baa1f0fcb..7bf78c12789 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -23,6 +23,7 @@
#include <linux/crc32.h>
#include <linux/firmware.h>
#include <linux/kref.h>
+#include <linux/dma-mapping.h>
#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
@@ -670,6 +671,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
p_dev->dev.bus = &pcmcia_bus_type;
p_dev->dev.parent = s->dev.parent;
p_dev->dev.release = pcmcia_release_dev;
+ /* by default don't allow DMA */
+ p_dev->dma_mask = DMA_MASK_NONE;
+ p_dev->dev.dma_mask = &p_dev->dma_mask;
bus_id_len = sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no);
p_dev->devname = kmalloc(6 + bus_id_len + 1, GFP_KERNEL);
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index dca9f8549b3..874923fcb2f 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -58,7 +58,7 @@ static inline u_int pxa2xx_mcxx_asst(u_int pcmcia_cycle_ns,
u_int mem_clk_10khz)
{
u_int code = pcmcia_cycle_ns * mem_clk_10khz;
- return (code / 300000) + ((code % 300000) ? 1 : 0) - 1;
+ return (code / 300000) + ((code % 300000) ? 1 : 0) + 1;
}
static inline u_int pxa2xx_mcxx_setup(u_int pcmcia_cycle_ns,