[SPARC]: Add initramfs bits.

arch/sparc/Makefile

@@ -21,6 +21,7 @@ NEW_GAS := $(shell if $(LD) --version 2>&1 | grep 'elf64_sparc' > /dev/null; the
 ifeq ($(NEW_GAS),y)
 AS              := $(AS) -32
 LDFLAGS		:= -m elf32_sparc
+LDFLAGS_BLOB	:= --format binary --oformat elf32-sparc
 endif
 
 #CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7

arch/sparc/vmlinux.lds.S

@@ -56,6 +56,10 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  . = ALIGN(4096);
+  __initramfs_start = .;
+  .init.ramfs : { *(.init.ramfs) }
+  __initramfs_end = .;
   . = ALIGN(32);
   __per_cpu_start = .;
   .data.percpu  : { *(.data.percpu) }