Changeset 59951a9 in rtems-libbsd

Timestamp:

07/18/19 08:19:11 (4 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

5, master

Children:

4e1cccf

Parents:

53145c7

git-author:

Sebastian Huber <sebastian.huber@…> (07/18/19 08:19:11)

git-committer:

Sebastian Huber <sebastian.huber@…> (11/13/19 12:03:51)

Message:

NVME(4): Big endian support

Update #3821.

File:

• freebsd/sys/dev/nvme/nvme_private.h (modified) (1 diff)

freebsd/sys/dev/nvme/nvme_private.h

@@ -339 +339 @@
 
 #define nvme_mmio_read_4(sc, reg)                                              \
-        bus_space_read_4((sc)->bus_tag, (sc)->bus_handle,                      \
-            nvme_mmio_offsetof(reg))
+        le32toh(bus_space_read_4((sc)->bus_tag, (sc)->bus_handle,              \
+            nvme_mmio_offsetof(reg)))
 
 #define nvme_mmio_write_4(sc, reg, val)                                        \
         bus_space_write_4((sc)->bus_tag, (sc)->bus_handle,                     \
-            nvme_mmio_offsetof(reg), val)
+            nvme_mmio_offsetof(reg), htole32(val))
 
 #define nvme_mmio_write_8(sc, reg, val)                                        \
         do {                                                                   \
                 bus_space_write_4((sc)->bus_tag, (sc)->bus_handle,             \
-                    nvme_mmio_offsetof(reg), val & 0xFFFFFFFF);                \
+                    nvme_mmio_offsetof(reg), htole32(val & 0xFFFFFFFF));       \
                 bus_space_write_4((sc)->bus_tag, (sc)->bus_handle,             \
                     nvme_mmio_offsetof(reg)+4,                                 \
-                    (val & 0xFFFFFFFF00000000ULL) >> 32);                      \
+                    htole32((val & 0xFFFFFFFF00000000ULL) >> 32));             \
         } while (0);