Fix kexec on powerpc32

Signed-off-by: Maxim Uvarov <muvarov@gmail.com>
Signed-off-by: Maxim Uvarov <muvarov@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 32 insertions, 0 deletions

diff --git a/kexec/arch/ppc/kexec-ppc.h b/kexec/arch/ppc/kexec-ppc.h
index 6cec467..fc0471f 100644
--- a/kexec/arch/ppc/kexec-ppc.h
+++ b/kexec/arch/ppc/kexec-ppc.h
@@ -1,6 +1,11 @@
 #ifndef KEXEC_PPC_H
 #define KEXEC_PPC_H
 
+#define MAXBYTES	128
+#define MAX_LINE	160
+#define CORE_TYPE_ELF32	1
+#define CORE_TYPE_ELF64	2
+
 extern unsigned char setup_simple_start[];
 extern uint32_t setup_simple_size;
 
@@ -16,6 +21,8 @@ extern struct {
 	uint32_t spr8;
 } setup_dol_regs;
 
+#define SIZE_16M	(16*1024*1024UL)
+
 int elf_ppc_probe(const char *buf, off_t len);
 int elf_ppc_load(int argc, char **argv, const char *buf, off_t len,
 	struct kexec_info *info);
@@ -37,4 +44,29 @@ void dol_ppc_usage(void);
  */
 #define KERNEL_ACCESS_TOP (24 * 1024 * 1024)
 
+/* boot block version 17 as defined by the linux kernel */
+struct bootblock {
+	unsigned magic,
+		totalsize,
+		off_dt_struct,
+		off_dt_strings,
+		off_mem_rsvmap,
+		version,
+		last_comp_version,
+		boot_physid,
+		dt_strings_size,
+		dt_struct_size;
+};
+
+typedef struct mem_rgns {
+	unsigned int size;
+	struct memory_range *ranges;
+} mem_rgns_t;
+extern mem_rgns_t usablemem_rgns;
+extern int max_memory_ranges;
+extern unsigned long long initrd_base, initrd_size;
+extern unsigned char reuse_initrd;
+#define COMMAND_LINE_SIZE	512 /* from kernel */
+/*fs2dt*/
+void reserve(unsigned long long where, unsigned long long length);
 #endif /* KEXEC_PPC_H */