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Diffstat (limited to 'include/pcmcia')
-rw-r--r--include/pcmcia/cs.h17
-rw-r--r--include/pcmcia/ds.h21
2 files changed, 19 insertions, 19 deletions
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index 0cd8c70d8aa..ad71bb5a865 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -56,23 +56,6 @@ typedef struct config_req_t {
#define INT_CARDBUS 0x04
#define INT_ZOOMED_VIDEO 0x08
-/* For RequestIO and ReleaseIO */
-typedef struct io_req_t {
- u_int BasePort1;
- u_int NumPorts1;
- u_int Attributes1;
- u_int BasePort2;
- u_int NumPorts2;
- u_int Attributes2;
- u_int IOAddrLines;
-} io_req_t;
-
-/* Attributes for RequestIO and ReleaseIO */
-#define IO_DATA_PATH_WIDTH 0x18
-#define IO_DATA_PATH_WIDTH_8 0x00
-#define IO_DATA_PATH_WIDTH_16 0x08
-#define IO_DATA_PATH_WIDTH_AUTO 0x10
-
/* Bits in IRQInfo1 field */
#define IRQ_NMI_ID 0x01
#define IRQ_IOCK_ID 0x02
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 3dafd7db34d..0748bec0a87 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -80,7 +80,6 @@ struct pcmcia_device {
struct list_head socket_device_list;
/* deprecated, will be cleaned up soon */
- io_req_t io;
config_req_t conf;
window_handle_t win;
@@ -88,6 +87,8 @@ struct pcmcia_device {
unsigned int irq;
struct resource *resource[MAX_IO_WIN];
+ unsigned int io_lines; /* number of I/O lines */
+
/* Is the device suspended? */
u16 suspended:1;
@@ -179,7 +180,7 @@ int pcmcia_read_config_byte(struct pcmcia_device *p_dev, off_t where, u8 *val);
int pcmcia_write_config_byte(struct pcmcia_device *p_dev, off_t where, u8 val);
/* device configuration */
-int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
+int pcmcia_request_io(struct pcmcia_device *p_dev);
int __must_check
__pcmcia_request_exclusive_irq(struct pcmcia_device *p_dev,
@@ -206,6 +207,22 @@ int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win,
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
void pcmcia_disable_device(struct pcmcia_device *p_dev);
+/* IO ports */
+#define IO_DATA_PATH_WIDTH 0x18
+#define IO_DATA_PATH_WIDTH_8 0x00
+#define IO_DATA_PATH_WIDTH_16 0x08
+#define IO_DATA_PATH_WIDTH_AUTO 0x10
+
+/* convert flag found in cfgtable to data path width parameter */
+static inline int pcmcia_io_cfg_data_width(unsigned int flags)
+{
+ if (!(flags & CISTPL_IO_8BIT))
+ return IO_DATA_PATH_WIDTH_16;
+ if (!(flags & CISTPL_IO_16BIT))
+ return IO_DATA_PATH_WIDTH_8;
+ return IO_DATA_PATH_WIDTH_AUTO;
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_DS_H */