Changeset fbfe59d in mainline for uspace/lib/c/include/ddi.h

Timestamp:

2018-06-25T21:45:05Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8119363

Parents:

2498b95 (diff), e3107e2 (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 branch 'virtio-net'

This commit merges basic support for the virtio-net NIC. As of now, the
driver does not support any advanced features that might be supported by
the device. Also device removal is not yet supported.

File:

• uspace/lib/c/include/ddi.h (modified) (3 diffs)

uspace/lib/c/include/ddi.h

@@ -40 +40 @@
 #include <stdint.h>
 #include <sys/time.h>
+#include <byteorder.h>
 #include <abi/ddi/irq.h>
 #include <device/hw_res.h>
@@ -64 +65 @@
 
 extern errno_t pio_enable_range(addr_range_t *, void **);
-extern errno_t pio_enable_resource(pio_window_t *, hw_resource_t *, void **);
+extern errno_t pio_enable_resource(pio_window_t *, hw_resource_t *, void **,
+    uintptr_t *, size_t *);
 extern errno_t pio_enable(void *, size_t, void **);
 extern errno_t pio_disable(void *, size_t);
@@ -85 +87 @@
 extern uint64_t pio_read_64(const ioport64_t *);
 
+static inline void pio_write_le16(ioport16_t *reg, uint16_t val)
+{
+        pio_write_16(reg, host2uint16_t_le(val));
+}
+static inline void pio_write_be16(ioport16_t *reg, uint16_t val)
+{
+        pio_write_16(reg, host2uint16_t_be(val));
+}
+static inline void pio_write_le32(ioport32_t *reg, uint32_t val)
+{
+        pio_write_32(reg, host2uint32_t_le(val));
+}
+static inline void pio_write_be32(ioport32_t *reg, uint32_t val)
+{
+        pio_write_32(reg, host2uint32_t_be(val));
+}
+static inline void pio_write_le64(ioport64_t *reg, uint64_t val)
+{
+        pio_write_64(reg, host2uint64_t_le(val));
+}
+static inline void pio_write_be64(ioport64_t *reg, uint64_t val)
+{
+        pio_write_64(reg, host2uint64_t_be(val));
+}
+
+static inline uint16_t pio_read_le16(const ioport16_t *reg)
+{
+        return uint16_t_le2host(pio_read_16(reg));
+}
+static inline uint16_t pio_read_be16(const ioport16_t *reg)
+{
+        return uint16_t_be2host(pio_read_16(reg));
+}
+static inline uint32_t pio_read_le32(const ioport32_t *reg)
+{
+        return uint32_t_le2host(pio_read_32(reg));
+}
+static inline uint32_t pio_read_be32(const ioport32_t *reg)
+{
+        return uint32_t_be2host(pio_read_32(reg));
+}
+static inline uint64_t pio_read_le64(const ioport64_t *reg)
+{
+        return uint64_t_le2host(pio_read_64(reg));
+}
+static inline uint64_t pio_read_be64(const ioport64_t *reg)
+{
+        return uint64_t_be2host(pio_read_64(reg));
+}
+
 static inline uint8_t pio_change_8(ioport8_t *reg, uint8_t val, uint8_t mask,
     useconds_t delay)