3 files changed, 101 insertions, 0 deletions
diff --git a/kexec/arch/ppc/include/arch/options.h b/kexec/arch/ppc/include/arch/options.h
new file mode 100644
index 0000000..b2176ab
--- /dev/null
+++ b/kexec/arch/ppc/include/arch/options.h
@@ -0,0 +1,47 @@
+#ifndef KEXEC_ARCH_PPC_OPTIONS_H
+#define KEXEC_ARCH_PPC_OPTIONS_H
+
+#define OPT_ARCH_MAX   (OPT_MAX+0)
+
+/* All 'local' loader options: */
+#define OPT_APPEND      (OPT_ARCH_MAX+0)
+#define OPT_GAMECUBE    (OPT_ARCH_MAX+1)
+#define OPT_DTB         (OPT_ARCH_MAX+2)
+#define OPT_NODES       (OPT_ARCH_MAX+3)
+#define OPT_RAMDISK	(OPT_ARCH_MAX+4)
+
+/* Options relevant to the architecture (excluding loader-specific ones),
+ * in this case none:
+ */
+#define KEXEC_ARCH_OPTIONS \
+	KEXEC_OPTIONS \
+
+#define KEXEC_ARCH_OPT_STR KEXEC_OPT_STR ""
+
+/* The following two #defines list ALL of the options added by all of the
+ * architecture's loaders.
+ * o	main() uses this complete list to scan for its options, ignoring
+ *	arch-specific/loader-specific ones.
+ * o	Then, arch_process_options() uses this complete list to scan for its
+ *	options, ignoring general/loader-specific ones.
+ * o	Then, the file_type[n].load re-scans for options, using
+ *	KEXEC_ARCH_OPTIONS plus its loader-specific options subset.
+ *	Any unrecognised options cause an error here.
+ *
+ * This is done so that main()'s/arch_process_options()'s getopt_long() calls
+ * don't choose a kernel filename from random arguments to options they don't
+ * recognise -- as they now recognise (if not act upon) all possible options.
+ */
+#define KEXEC_ALL_OPTIONS \
+	KEXEC_ARCH_OPTIONS \
+	{"command-line", 1, 0, OPT_APPEND},\
+	{"append",	 1, 0, OPT_APPEND},\
+	{"ramdisk",	 1, 0, OPT_APPEND},\
+	{"initrd",	 1, 0, OPT_APPEND},\
+	{"gamecube",	 1, 0, OPT_GAMECUBE},\
+	{"dtb",	    1, 0, OPT_DTB},\
+	{"reuse-node",	   1, 0, OPT_NODES},
+
+#define KEXEC_ALL_OPT_STR KEXEC_OPT_STR
+
+#endif /* KEXEC_ARCH_PPC_OPTIONS_H */
diff --git a/kexec/arch/ppc/include/page.h b/kexec/arch/ppc/include/page.h
new file mode 100644
index 0000000..65877bc
--- /dev/null
+++ b/kexec/arch/ppc/include/page.h
@@ -0,0 +1,27 @@
+#ifndef _PPC_BOOT_PAGE_H
+#define _PPC_BOOT_PAGE_H
+/*
+ * Copyright (C) 2001 PPC64 Team, IBM Corp
+ *
+ * This program 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
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifdef __ASSEMBLY__
+#define ASM_CONST(x) x
+#else
+#define __ASM_CONST(x) x##UL
+#define ASM_CONST(x) __ASM_CONST(x)
+#endif
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT	12
+#define PAGE_SIZE	(ASM_CONST(1) << PAGE_SHIFT)
+#define PAGE_MASK	(~(PAGE_SIZE-1))
+
+/* to align the pointer to the (next) page boundary */
+#define PAGE_ALIGN(addr)	(((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
+
+#endif				/* _PPC_BOOT_PAGE_H */
diff --git a/kexec/arch/ppc/include/types.h b/kexec/arch/ppc/include/types.h
new file mode 100644
index 0000000..31393d1
--- /dev/null
+++ b/kexec/arch/ppc/include/types.h
@@ -0,0 +1,27 @@
+#ifndef _TYPES_H_
+#define _TYPES_H_
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+typedef unsigned char		u8;
+typedef unsigned short		u16;
+typedef unsigned int		u32;
+typedef unsigned long long	u64;
+typedef signed char		s8;
+typedef short			s16;
+typedef int			s32;
+typedef long long		s64;
+
+#define min(x,y) ({ \
+	typeof(x) _x = (x);	\
+	typeof(y) _y = (y);	\
+	(void) (&_x == &_y);	\
+	_x < _y ? _x : _y; })
+
+#define max(x,y) ({ \
+	typeof(x) _x = (x);	\
+	typeof(y) _y = (y);	\
+	(void) (&_x == &_y);	\
+	_x > _y ? _x : _y; })
+
+#endif /* _TYPES_H_ */