[GRUB PATCH RFC 20/22] i386/skinit: Add AMD SKINIT definitions header file

[Krystian Hebel]

Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com>
---
 include/grub/i386/skinit.h | 46 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 include/grub/i386/skinit.h

diff --git a/include/grub/i386/skinit.h b/include/grub/i386/skinit.h
new file mode 100644
index 000000000000..3232d4c543cd
--- /dev/null
+++ b/include/grub/i386/skinit.h
@@ -0,0 +1,46 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2020  Oracle and/or its affiliates.
+ *
+ *  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/>.
+ *
+ *  Main secure launch definitions header file.
+ */
+
+#ifndef GRUB_I386_SKINIT_H
+#define GRUB_I386_SKINIT_H 1
+
+// SLB is 64k, 64k-aligned
+#define GRUB_SKINIT_SLB_SIZE  0x10000
+#define GRUB_SKINIT_SLB_ALIGN 0x10000
+
+#ifndef ASM_FILE
+
+#include <grub/i386/slaunch.h>
+
+grub_err_t grub_skinit_boot_prepare (struct grub_slaunch_params *slparams);
+
+static inline grub_uint16_t grub_skinit_get_sl_size (void)
+{
+  grub_uint16_t *ptr = (grub_uint16_t *)grub_slaunch_module ();
+
+  if (ptr == NULL)
+    return 0;
+
+  return ptr[1];
+}
+
+#endif /* ASM_FILE */
+
+#endif /* GRUB_I386_SKINIT_H */
-- 
2.17.1