[MIPS] Altas, Malta: Switch boot file format to raw.

A raw binary boots about twice as fast as SREC.

The possibility to generate SREC binaries remains by simply using the
vmlinux.srec target but seems only useful for the probably hypothetical
case where one of these systems is booted over a serial interface.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

@@ -190,6 +190,7 @@ config LEMOTE_FULONG
 config MIPS_ATLAS
 	bool "MIPS Atlas board"
 	select BOOT_ELF32
+	select BOOT_RAW
 	select CEVT_R4K
 	select CSRC_R4K
 	select DMA_NONCOHERENT
@@ -222,6 +223,7 @@ config MIPS_MALTA
 	bool "MIPS Malta board"
 	select ARCH_MAY_HAVE_PC_FDC
 	select BOOT_ELF32
+	select BOOT_RAW
 	select CEVT_R4K
 	select CSRC_R4K
 	select DMA_NONCOHERENT

arch/mips/Makefile

@@ -314,7 +314,7 @@ core-$(CONFIG_MIPS_ATLAS)	+= arch/mips/mips-boards/atlas/
 cflags-$(CONFIG_MIPS_ATLAS)	+= -Iinclude/asm-mips/mach-atlas
 cflags-$(CONFIG_MIPS_ATLAS)	+= -Iinclude/asm-mips/mach-mips
 load-$(CONFIG_MIPS_ATLAS)	+= 0xffffffff80100000
-all-$(CONFIG_MIPS_ATLAS)	:= vmlinux.srec
+all-$(CONFIG_MIPS_ATLAS)	:= vmlinux.bin
 
 #
 # MIPS Malta board
@@ -322,7 +322,7 @@ all-$(CONFIG_MIPS_ATLAS)	:= vmlinux.srec
 core-$(CONFIG_MIPS_MALTA)	+= arch/mips/mips-boards/malta/
 cflags-$(CONFIG_MIPS_MALTA)	+= -Iinclude/asm-mips/mach-mips
 load-$(CONFIG_MIPS_MALTA)	+= 0xffffffff80100000
-all-$(CONFIG_MIPS_MALTA)	:= vmlinux.srec
+all-$(CONFIG_MIPS_MALTA)	:= vmlinux.bin
 
 #
 # MIPS SEAD board