Changeset 476f62c in mainline for uspace/lib/drv/include/pci_dev_iface.h

Timestamp:

2014-01-17T17:26:48Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5828554, cf982ff

Parents:

61b5b73d (diff), 66be0288 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge libdrv cleanup.

• move 'client side' device iface to libdrv (from libc)
• hide remote_* libdrv headers
• add a bunch of const qualifiers and change static data to const
• cleanup: index initialized arrays, array size macro, removes duplicit enums, …

TODO

move hw_res, pio_window and co to libdrv. (too entangled with libc to move right now)
move clock_dev iface to libdrv. (also tied to libc, we need a time provider solution)

File:

• uspace/lib/drv/include/pci_dev_iface.h (modified) (1 diff)

uspace/lib/drv/include/pci_dev_iface.h

@@ -40 +40 @@
 #include "ddf/driver.h"
 
-typedef enum {
-        IPC_M_CONFIG_SPACE_READ_8,
-        IPC_M_CONFIG_SPACE_READ_16,
-        IPC_M_CONFIG_SPACE_READ_32,
+#define PCI_DEVICE_ID  0x02
 
-        IPC_M_CONFIG_SPACE_WRITE_8,
-        IPC_M_CONFIG_SPACE_WRITE_16,
-        IPC_M_CONFIG_SPACE_WRITE_32
-} pci_dev_iface_funcs_t;
+extern int pci_config_space_read_8(async_sess_t *, uint32_t, uint8_t *);
+extern int pci_config_space_read_16(async_sess_t *, uint32_t, uint16_t *);
+extern int pci_config_space_read_32(async_sess_t *, uint32_t, uint32_t *);
+
+extern int pci_config_space_write_8(async_sess_t *, uint32_t, uint8_t);
+extern int pci_config_space_write_16(async_sess_t *, uint32_t, uint16_t);
+extern int pci_config_space_write_32(async_sess_t *, uint32_t, uint32_t);
 
 /** PCI device communication interface. */