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-rw-r--r--grub-core/bus/i386/ieee1275/pci.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/grub-core/bus/i386/ieee1275/pci.c b/grub-core/bus/i386/ieee1275/pci.c
new file mode 100644
index 0000000..1fd3b56
--- /dev/null
+++ b/grub-core/bus/i386/ieee1275/pci.c
@@ -0,0 +1,42 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2013 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/dl.h>
+#include <grub/pci.h>
+#include <grub/mm.h>
+#include <grub/misc.h>
+#include <grub/ieee1275/ieee1275.h>
+
+volatile void *
+grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
+ grub_addr_t base,
+ grub_size_t size)
+{
+ if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_REAL_MODE))
+ return (volatile void *) base;
+ if (grub_ieee1275_map (base, base, size, 7))
+ grub_fatal ("couldn't map 0x%lx", base);
+ return (volatile void *) base;
+}
+
+void
+grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
+ volatile void *mem __attribute__ ((unused)),
+ grub_size_t size __attribute__ ((unused)))
+{
+}