x86: Rename CONFIG_NO_X86_RESET_VECTOR to CONFIG_X86_RESET_VECTOR

Invert the polarity of this option to simplify the Makefile logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Gabe Black <gabeblack@chromium.org>

README

@@ -3816,9 +3816,9 @@ Low Level (hardware related) configuration options:
 		be used if available. These functions may be faster under some
 		conditions but may increase the binary size.
 
-- CONFIG_X86_NO_RESET_VECTOR
+- CONFIG_X86_RESET_VECTOR
-		If defined, the x86 reset vector code is excluded. You will need
+		If defined, the x86 reset vector code is included. This is not
-		to do this when U-Boot is running from Coreboot.
+		needed when U-Boot is running from Coreboot.
 
 - CONFIG_X86_NO_REAL_MODE
 		If defined, x86 real mode code is omitted. This assumes a

arch/x86/cpu/Makefile

@@ -29,12 +29,12 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(CPU).o
 
 START-y	= start.o
-RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += resetvec.o start16.o
+START-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
 COBJS	= interrupts.o cpu.o timer.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
-START	:= $(addprefix $(obj),$(START-y) $(RESET_OBJS-))
+START	:= $(addprefix $(obj),$(START-y))
 
 all:	$(obj).depend $(START) $(LIB)
 

arch/x86/cpu/u-boot.lds

@@ -86,7 +86,7 @@ SECTIONS
 	__bios_start = LOADADDR(.bios);
 	__bios_size = SIZEOF(.bios);
 
-#ifndef CONFIG_X86_NO_RESET_VECTOR
+#ifdef CONFIG_X86_RESET_VECTOR
 
 	/*
 	 * The following expressions place the 16-bit Real-Mode code and

include/configs/coreboot.h

@@ -37,7 +37,6 @@
 #define CONFIG_SYS_COREBOOT
 #define CONFIG_SHOW_BOOT_PROGRESS
 #define CONFIG_LAST_STAGE_INIT
-#define CONFIG_X86_NO_RESET_VECTOR
 #define CONFIG_SYS_VSNPRINTF
 #define CONFIG_INTEL_CORE_ARCH	/* Sandy bridge and ivy bridge chipsets. */
 #define CONFIG_ZBOOT_32