[coreboot] Patch set updated for coreboot: b13e649 Get rid of the old romstage-as-bootblock ROM layout

Patrick Georgi (patrick@georgi-clan.de) gerrit at coreboot.org
Sat Oct 22 12:12:23 CEST 2011


Patrick Georgi (patrick at georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/320

-gerrit

commit b13e649b4e015a09360ed4ede0b9cc6020a0d0da
Author: Patrick Georgi <patrick at georgi-clan.de>
Date:   Sat Oct 22 09:54:36 2011 +0200

    Get rid of the old romstage-as-bootblock ROM layout
    
    This change removes CONFIG_TINY_BOOTBLOCK, CONFIG_BIG_BOOTBLOCK, and
    all their uses, assuming TINY_BOOTBLOCK=y, BIG_BOOTBLOCK=n.
    
    For ROMCC boards, MTRR behaviour changed a bit: Instead of the static
    address it now derives its MTRR base address from the MTRR size (given
    by configuration) and an address in the romstage (some variable stored
    in .rom.data).
    
    This might break a couple of boards on runtime, but so far, fixes were
    quite simple.
    
    Change-Id: I1e17a4a1b9c9adb8b43ca4db8aed5a6d44d645f5
    Signed-off-by: Patrick Georgi <patrick at georgi-clan.de>
---
 src/arch/x86/Kconfig                              |   11 ------
 src/arch/x86/Makefile.bigbootblock.inc            |   38 ---------------------
 src/arch/x86/Makefile.inc                         |   19 ----------
 src/cpu/amd/car/cache_as_ram.inc                  |   10 +----
 src/cpu/intel/car/cache_as_ram.inc                |   10 +----
 src/cpu/intel/model_106cx/cache_as_ram.inc        |    9 +----
 src/cpu/intel/model_6ex/cache_as_ram.inc          |    9 +----
 src/cpu/intel/model_6fx/cache_as_ram.inc          |    9 +----
 src/cpu/intel/socket_FC_PGA370/Kconfig            |    1 -
 src/cpu/via/car/cache_as_ram.inc                  |   14 ++-----
 src/cpu/x86/mtrr/earlymtrr.c                      |    8 ++++-
 src/include/cpu/x86/mtrr.h                        |    9 +----
 src/mainboard/advansus/a785e-i/Kconfig            |    1 -
 src/mainboard/amd/inagua/Kconfig                  |    1 -
 src/mainboard/amd/persimmon/Kconfig               |    1 -
 src/mainboard/amd/serengeti_cheetah_fam10/Kconfig |    1 -
 src/mainboard/amd/torpedo/Kconfig                 |    1 -
 src/mainboard/asrock/e350m1/Kconfig               |    1 -
 src/mainboard/asus/m2v-mx_se/Kconfig              |    1 -
 src/mainboard/asus/m2v/Kconfig                    |    1 -
 src/mainboard/avalue/eax-785e/Kconfig             |    1 -
 src/mainboard/digitallogic/adl855pc/Kconfig       |    1 -
 src/mainboard/emulation/qemu-x86/Kconfig          |    1 -
 src/mainboard/getac/p470/Kconfig                  |    1 -
 src/mainboard/hp/dl165_g6_fam10/Kconfig           |    1 -
 src/mainboard/ibase/mb899/Kconfig                 |    1 -
 src/mainboard/intel/d945gclf/Kconfig              |    1 -
 src/mainboard/kontron/986lcd-m/Kconfig            |    1 -
 src/mainboard/lanner/em8510/Kconfig               |    1 -
 src/mainboard/lenovo/t60/Kconfig                  |    1 -
 src/mainboard/msi/ms9652_fam10/Kconfig            |    1 -
 src/mainboard/rca/rm4100/Kconfig                  |    1 -
 src/mainboard/supermicro/h8dmr_fam10/Kconfig      |    1 -
 src/mainboard/supermicro/h8qgi/Kconfig            |    1 -
 src/mainboard/supermicro/h8qme_fam10/Kconfig      |    1 -
 src/mainboard/thomson/ip1000/Kconfig              |    1 -
 src/mainboard/tyan/s2912_fam10/Kconfig            |    1 -
 src/mainboard/via/vt8454c/Kconfig                 |    1 -
 src/southbridge/amd/amd8111/Kconfig               |    1 -
 src/southbridge/amd/sb600/Kconfig                 |    1 -
 src/southbridge/amd/sb700/Kconfig                 |    2 -
 src/southbridge/amd/sb800/Kconfig                 |    1 -
 src/southbridge/broadcom/bcm5785/Kconfig          |    1 -
 src/southbridge/intel/i82371eb/Kconfig            |    1 -
 src/southbridge/intel/sch/Kconfig                 |    1 -
 src/southbridge/nvidia/ck804/Kconfig              |    1 -
 src/southbridge/nvidia/mcp55/Kconfig              |    1 -
 src/southbridge/sis/sis966/Kconfig                |    1 -
 48 files changed, 23 insertions(+), 161 deletions(-)

diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig
index f98cf5b..e71d0f3 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -30,22 +30,12 @@ config MAX_REBOOT_CNT
 	int
 	default 3
 
-config TINY_BOOTBLOCK
-	bool
-	default n
-
-config BIG_BOOTBLOCK
-	bool
-	default n if TINY_BOOTBLOCK
-	default y
-
 # We had to rename the choice options under arch/ because otherwise
 # the options would conflict between different architectures despite
 # the if ARCH_xxx guarding the arch/xxx/Kconfig sourcing.
 choice
 	prompt "Bootblock behaviour"
 	default X86_BOOTBLOCK_SIMPLE
-	depends on TINY_BOOTBLOCK
 
 config X86_BOOTBLOCK_SIMPLE
 	bool "Always load fallback"
@@ -63,7 +53,6 @@ config BOOTBLOCK_SOURCE
 config UPDATE_IMAGE
 	bool "Update existing coreboot.rom image"
 	default n
-	depends on TINY_BOOTBLOCK
 	help
 	  If this option is enabled, no new coreboot.rom file
 	  is created. Instead it is expected that there already
diff --git a/src/arch/x86/Makefile.bigbootblock.inc b/src/arch/x86/Makefile.bigbootblock.inc
deleted file mode 100644
index d486a03..0000000
--- a/src/arch/x86/Makefile.bigbootblock.inc
+++ /dev/null
@@ -1,38 +0,0 @@
-#######################################################################
-# Build the final rom image
-
-$(obj)/coreboot.pre: $(obj)/coreboot.pre1 $(CBFSTOOL)
-	rm -f $@
-	cp $(obj)/coreboot.pre1 $@
-
-#######################################################################
-# Build the bootblock
-
-$(obj)/coreboot.bootblock: $(obj)/coreboot
-	@printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
-	$(OBJCOPY) -O binary $< $@
-
-$(obj)/ldscript.ld: $$(ldscripts) $(obj)/ldoptions
-	printf 'INCLUDE "ldoptions"\n' > $@
-	printf '$(foreach ldscript,$(ldscripts),INCLUDE "$(ldscript:$(obj)/%=%)"\n)' >> $@
-
-$(obj)/crt0.S: $$(crt0s)
-	@printf "    GEN        $(subst $(obj)/,,$(@))\n"
-	printf '$(foreach crt0,config.h $(crt0s),#include "$(crt0:$(obj)/%=%)"\n)' > $@
-
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.romstage.o: $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s
-	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(CC) -MMD -I$(obj) -Wa,-acdlns -c -o $@ $<  > $(dir $@)/crt0.disasm
-
-$(obj)/mainboard/$(MAINBOARDDIR)/crt0.s: $(obj)/crt0.S
-	@printf "    CC         $(subst $(obj)/,,$(@))\n"
-	$(CC) -MMD -x assembler-with-cpp -E -I$(src)/include -I$(src)/arch/x86/include -I$(obj) -include $(obj)/config.h -I. -I$(src) $< -o $@
-
-$(obj)/coreboot: $$(romstage-objs) $(obj)/ldscript.ld
-	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
-	$(CC) -nostdlib -nostartfiles -static -o $@ -L$(obj) -T $(obj)/ldscript.ld $(romstage-objs)
-	$(NM) -n $(obj)/coreboot | sort > $(obj)/coreboot.map
-	$(OBJCOPY) --only-keep-debug $@ $(obj)/bootblock.debug
-	$(OBJCOPY) --strip-debug $@
-	$(OBJCOPY) --add-gnu-debuglink=$(obj)/bootblock.debug $@
-
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index 65c2a92..db8f707 100755
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -180,18 +180,8 @@ endif
 crt0s = $(src)/arch/x86/init/prologue.inc
 ldscripts =
 ldscripts += $(src)/arch/x86/init/bootblock.ld
-ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
-crt0s += $(src)/cpu/x86/16bit/entry16.inc
-ldscripts += $(src)/cpu/x86/16bit/entry16.lds
-endif
 crt0s += $(src)/cpu/x86/32bit/entry32.inc
 ldscripts += $(src)/cpu/x86/32bit/entry32.lds
-ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
-crt0s += $(src)/cpu/x86/16bit/reset16.inc
-ldscripts += $(src)/cpu/x86/16bit/reset16.lds
-crt0s += $(src)/arch/x86/lib/id.inc
-ldscripts += $(src)/arch/x86/lib/id.lds
-endif
 
 crt0s += $(src)/cpu/x86/fpu_enable.inc
 ifeq ($(CONFIG_SSE),y)
@@ -220,11 +210,6 @@ ifeq ($(CONFIG_MMX),y)
 crt0s += $(src)/cpu/x86/mmx_disable.inc
 endif
 
-ifeq ($(CONFIG_BIG_BOOTBLOCK),y)
-crt0s += $(chipset_bootblock_inc)
-ldscripts += $(chipset_bootblock_lds)
-endif
-
 ifeq ($(CONFIG_ROMCC),y)
 crt0s += $(src)/arch/x86/init/crt0_romcc_epilogue.inc
 endif
@@ -285,11 +270,7 @@ ifeq ($(CONFIG_HAVE_BUS_CONFIG),y)
 ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/get_bus_conf.c
 endif
 
-ifeq ($(CONFIG_TINY_BOOTBLOCK),y)
 include $(src)/arch/x86/Makefile.bootblock.inc
-else
-include $(src)/arch/x86/Makefile.bigbootblock.inc
-endif
 
 seabios:
 	$(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc \
diff --git a/src/cpu/amd/car/cache_as_ram.inc b/src/cpu/amd/car/cache_as_ram.inc
index 4899296..f1a41ce 100644
--- a/src/cpu/amd/car/cache_as_ram.inc
+++ b/src/cpu/amd/car/cache_as_ram.inc
@@ -281,12 +281,6 @@ clear_fixed_var_mtrr_out:
 
 #if defined(CONFIG_XIP_ROM_SIZE) && defined(CONFIG_XIP_ROM_BASE)
 
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
-
 	/* Enable write base caching so we can do execute in place (XIP)
 	 * on the flash ROM.
 	 */
@@ -294,10 +288,10 @@ clear_fixed_var_mtrr_out:
 	xorl	%edx, %edx
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRPROT), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRPROT), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRPROT, %eax
 	wrmsr
 
diff --git a/src/cpu/intel/car/cache_as_ram.inc b/src/cpu/intel/car/cache_as_ram.inc
index 2310d7d..d56272b 100644
--- a/src/cpu/intel/car/cache_as_ram.inc
+++ b/src/cpu/intel/car/cache_as_ram.inc
@@ -231,12 +231,6 @@ clear_fixed_var_mtrr_out:
 
 #if defined(CONFIG_XIP_ROM_SIZE) && defined(CONFIG_XIP_ROM_BASE)
 
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
-
 	/*
 	 * Enable write base caching so we can do execute in place (XIP)
 	 * on the flash ROM.
@@ -245,10 +239,10 @@ clear_fixed_var_mtrr_out:
 	xorl	%edx, %edx
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
diff --git a/src/cpu/intel/model_106cx/cache_as_ram.inc b/src/cpu/intel/model_106cx/cache_as_ram.inc
index da14db2..4630425 100644
--- a/src/cpu/intel/model_106cx/cache_as_ram.inc
+++ b/src/cpu/intel/model_106cx/cache_as_ram.inc
@@ -102,17 +102,12 @@ clear_mtrrs:
 	/* Enable cache for our code in Flash because we do XIP here */
 	movl	$MTRRphysBase_MSR(1), %ecx
 	xorl	%edx, %edx
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
diff --git a/src/cpu/intel/model_6ex/cache_as_ram.inc b/src/cpu/intel/model_6ex/cache_as_ram.inc
index 02de5ab..6bd0379 100644
--- a/src/cpu/intel/model_6ex/cache_as_ram.inc
+++ b/src/cpu/intel/model_6ex/cache_as_ram.inc
@@ -102,17 +102,12 @@ clear_mtrrs:
 	/* Enable cache for our code in Flash because we do XIP here */
 	movl	$MTRRphysBase_MSR(1), %ecx
 	xorl	%edx, %edx
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
diff --git a/src/cpu/intel/model_6fx/cache_as_ram.inc b/src/cpu/intel/model_6fx/cache_as_ram.inc
index 2f13d35..70a4d34 100644
--- a/src/cpu/intel/model_6fx/cache_as_ram.inc
+++ b/src/cpu/intel/model_6fx/cache_as_ram.inc
@@ -109,17 +109,12 @@ clear_mtrrs:
 	/* Enable cache for our code in Flash because we do XIP here */
 	movl	$MTRRphysBase_MSR(1), %ecx
 	xorl	%edx, %edx
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
diff --git a/src/cpu/intel/socket_FC_PGA370/Kconfig b/src/cpu/intel/socket_FC_PGA370/Kconfig
index 88541a8..37a58d0 100644
--- a/src/cpu/intel/socket_FC_PGA370/Kconfig
+++ b/src/cpu/intel/socket_FC_PGA370/Kconfig
@@ -24,7 +24,6 @@ config CPU_INTEL_SOCKET_FC_PGA370
 	select MMX
 	select SSE
 	select CACHE_AS_RAM
-	select TINY_BOOTBLOCK
 
 config DCACHE_RAM_SIZE
 	hex
diff --git a/src/cpu/via/car/cache_as_ram.inc b/src/cpu/via/car/cache_as_ram.inc
index 20b3220..c705b88 100644
--- a/src/cpu/via/car/cache_as_ram.inc
+++ b/src/cpu/via/car/cache_as_ram.inc
@@ -110,12 +110,6 @@ clear_fixed_var_mtrr_out:
 	movl	$(~(CacheSize - 1) | MTRRphysMaskValid), %eax
 	wrmsr
 
-#if CONFIG_TINY_BOOTBLOCK
-#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-#else
-#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-#endif
-
 	/*
 	 * Enable write base caching so we can do execute in place (XIP)
 	 * on the flash ROM.
@@ -124,10 +118,10 @@ clear_fixed_var_mtrr_out:
 	xorl	%edx, %edx
 	/*
 	 * IMPORTANT: The two lines below can _not_ be written like this:
-	 *   movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
+	 *   movl $(AUTO_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax
 	 * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html
 	 */
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
@@ -168,7 +162,7 @@ clear_fixed_var_mtrr_out:
 	rep	stosl
 
 #ifdef CARTEST
-	movl	REAL_XIP_ROM_BASE, %esi
+	movl	AUTO_XIP_ROM_BASE, %esi
 	movl	%esi, %edi
 	movl	$(CONFIG_XIP_ROM_SIZE >> 2), %ecx
 	rep	lodsl
@@ -244,7 +238,7 @@ testok:
 	/* Cache XIP_ROM_BASE-SIZE to speedup coreboot code. */
 	movl	$MTRRphysBase_MSR(1), %ecx
 	xorl	%edx, %edx
-	movl	$REAL_XIP_ROM_BASE, %eax
+	movl	$AUTO_XIP_ROM_BASE, %eax
 	orl	$MTRR_TYPE_WRBACK, %eax
 	wrmsr
 
diff --git a/src/cpu/x86/mtrr/earlymtrr.c b/src/cpu/x86/mtrr/earlymtrr.c
index dcfcccd..bed8fcf 100644
--- a/src/cpu/x86/mtrr/earlymtrr.c
+++ b/src/cpu/x86/mtrr/earlymtrr.c
@@ -29,6 +29,8 @@ static void cache_lbmem(int type)
 	enable_cache();
 }
 
+const int addr_det = 0;
+
 /* the fixed and variable MTTRs are power-up with random values,
  * clear them to MTRR_TYPE_UNCACHEABLE for safty.
  */
@@ -52,8 +54,12 @@ static void do_early_mtrr_init(const unsigned long *mtrr_msrs)
 #if defined(CONFIG_XIP_ROM_SIZE)
 	/* enable write through caching so we can do execute in place
 	 * on the flash rom.
+	 * Determine address by calculating the XIP_ROM_SIZE sized area with
+	 * XIP_ROM_SIZE alignment that contains the global variable defined above;
 	 */
-	set_var_mtrr(1, REAL_XIP_ROM_BASE, CONFIG_XIP_ROM_SIZE, MTRR_TYPE_WRBACK);
+        unsigned long f = (unsigned long)&addr_det;
+	f = f & (CONFIG_XIP_ROM_SIZE - 1);
+	set_var_mtrr(1, f, CONFIG_XIP_ROM_SIZE, MTRR_TYPE_WRBACK);
 #endif
 
 	/* Set the default memory type and enable fixed and variable MTRRs
diff --git a/src/include/cpu/x86/mtrr.h b/src/include/cpu/x86/mtrr.h
index 44a2223..3d0ca94 100644
--- a/src/include/cpu/x86/mtrr.h
+++ b/src/include/cpu/x86/mtrr.h
@@ -68,13 +68,8 @@ void x86_setup_fixed_mtrrs(void);
 #endif
 
 #if !defined (__ASSEMBLER__)
-#if defined(CONFIG_XIP_ROM_SIZE)
-# if CONFIG_TINY_BOOTBLOCK
-   extern unsigned long AUTO_XIP_ROM_BASE;
-#  define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE
-# else
-#  define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE
-# endif
+#if defined(CONFIG_XIP_ROM_SIZE) && !defined(__ROMCC__)
+extern unsigned long AUTO_XIP_ROM_BASE;
 #endif
 
 #endif
diff --git a/src/mainboard/advansus/a785e-i/Kconfig b/src/mainboard/advansus/a785e-i/Kconfig
index 29c1c6b..7f1d136 100644
--- a/src/mainboard/advansus/a785e-i/Kconfig
+++ b/src/mainboard/advansus/a785e-i/Kconfig
@@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select BOARD_ROMSIZE_KB_1024
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
-	select TINY_BOOTBLOCK
 	select GFXUMA
 	select HAVE_DEBUG_CAR
 	select SET_FIDVID
diff --git a/src/mainboard/amd/inagua/Kconfig b/src/mainboard/amd/inagua/Kconfig
index 80bc621..4bb0d60 100644
--- a/src/mainboard/amd/inagua/Kconfig
+++ b/src/mainboard/amd/inagua/Kconfig
@@ -43,7 +43,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_2048
   select ENABLE_APIC_EXT_ID
-  select TINY_BOOTBLOCK
         select GFXUMA
 
 config AMD_AGESA
diff --git a/src/mainboard/amd/persimmon/Kconfig b/src/mainboard/amd/persimmon/Kconfig
index 72b7947..93b4554 100644
--- a/src/mainboard/amd/persimmon/Kconfig
+++ b/src/mainboard/amd/persimmon/Kconfig
@@ -40,7 +40,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
   select AMDMCT
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_4096
-  select TINY_BOOTBLOCK
         select GFXUMA
 
 config AMD_AGESA
diff --git a/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig b/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
index 4c9d2a0..0fc857b 100644
--- a/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
+++ b/src/mainboard/amd/serengeti_cheetah_fam10/Kconfig
@@ -24,7 +24,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
 	select LIFT_BSP_APIC_ID
-	select TINY_BOOTBLOCK
 	select QRANK_DIMM_SUPPORT
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/amd/torpedo/Kconfig b/src/mainboard/amd/torpedo/Kconfig
index 6da53a0..f368279 100755
--- a/src/mainboard/amd/torpedo/Kconfig
+++ b/src/mainboard/amd/torpedo/Kconfig
@@ -43,7 +43,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_2048
   select ENABLE_APIC_EXT_ID
-  select TINY_BOOTBLOCK
         select GFXUMA
 
 config AMD_AGESA
diff --git a/src/mainboard/asrock/e350m1/Kconfig b/src/mainboard/asrock/e350m1/Kconfig
index 802b58f..8324fa4 100644
--- a/src/mainboard/asrock/e350m1/Kconfig
+++ b/src/mainboard/asrock/e350m1/Kconfig
@@ -41,7 +41,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
   select AMDMCT
         select HAVE_ACPI_TABLES
   select BOARD_ROMSIZE_KB_4096
-  select TINY_BOOTBLOCK
         select GFXUMA
 
 config AMD_AGESA
diff --git a/src/mainboard/asus/m2v-mx_se/Kconfig b/src/mainboard/asus/m2v-mx_se/Kconfig
index 1d8f367..6434306 100644
--- a/src/mainboard/asus/m2v-mx_se/Kconfig
+++ b/src/mainboard/asus/m2v-mx_se/Kconfig
@@ -34,7 +34,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select BOARD_ROMSIZE_KB_512
 	select RAMINIT_SYSINFO
 	select VGA
-	select TINY_BOOTBLOCK
 	select HAVE_ACPI_RESUME
 	select HAVE_MAINBOARD_RESOURCES
 	select QRANK_DIMM_SUPPORT
diff --git a/src/mainboard/asus/m2v/Kconfig b/src/mainboard/asus/m2v/Kconfig
index 571b940..747c273 100644
--- a/src/mainboard/asus/m2v/Kconfig
+++ b/src/mainboard/asus/m2v/Kconfig
@@ -15,7 +15,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select SUPERIO_ITE_IT8712F
 	select BOARD_ROMSIZE_KB_512
 	select RAMINIT_SYSINFO
-	select TINY_BOOTBLOCK
 	select HAVE_ACPI_RESUME
 	select HAVE_PIRQ_TABLE
 	select PIRQ_ROUTE
diff --git a/src/mainboard/avalue/eax-785e/Kconfig b/src/mainboard/avalue/eax-785e/Kconfig
index 7aa90c8..aabd724 100644
--- a/src/mainboard/avalue/eax-785e/Kconfig
+++ b/src/mainboard/avalue/eax-785e/Kconfig
@@ -28,7 +28,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select BOARD_ROMSIZE_KB_2048
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
-	select TINY_BOOTBLOCK
 	select GFXUMA
 	select HAVE_DEBUG_CAR
 	select SET_FIDVID
diff --git a/src/mainboard/digitallogic/adl855pc/Kconfig b/src/mainboard/digitallogic/adl855pc/Kconfig
index ec5acb1..4b2bcd2 100644
--- a/src/mainboard/digitallogic/adl855pc/Kconfig
+++ b/src/mainboard/digitallogic/adl855pc/Kconfig
@@ -11,7 +11,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_HARD_RESET
 	select BOARD_ROMSIZE_KB_1024
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/mainboard/emulation/qemu-x86/Kconfig b/src/mainboard/emulation/qemu-x86/Kconfig
index 9625c0a..db1a027 100644
--- a/src/mainboard/emulation/qemu-x86/Kconfig
+++ b/src/mainboard/emulation/qemu-x86/Kconfig
@@ -8,7 +8,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select BOARD_ROMSIZE_KB_256
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/mainboard/getac/p470/Kconfig b/src/mainboard/getac/p470/Kconfig
index 35a4be6..ec30859 100644
--- a/src/mainboard/getac/p470/Kconfig
+++ b/src/mainboard/getac/p470/Kconfig
@@ -40,7 +40,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_SMI_HANDLER
 	select BOARD_ROMSIZE_KB_1024
 	select GFXUMA
-	select TINY_BOOTBLOCK
 	select CHANNEL_XOR_RANDOMIZATION
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/hp/dl165_g6_fam10/Kconfig b/src/mainboard/hp/dl165_g6_fam10/Kconfig
index e20420d..e3dbf6b 100644
--- a/src/mainboard/hp/dl165_g6_fam10/Kconfig
+++ b/src/mainboard/hp/dl165_g6_fam10/Kconfig
@@ -21,7 +21,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
 	select AMDMCT
-	select TINY_BOOTBLOCK
 	select QRANK_DIMM_SUPPORT
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/ibase/mb899/Kconfig b/src/mainboard/ibase/mb899/Kconfig
index 3569e35..02ccfab 100644
--- a/src/mainboard/ibase/mb899/Kconfig
+++ b/src/mainboard/ibase/mb899/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_SMI_HANDLER
 	select BOARD_ROMSIZE_KB_512
 	select GFXUMA
-	select TINY_BOOTBLOCK
 	select CHANNEL_XOR_RANDOMIZATION
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/intel/d945gclf/Kconfig b/src/mainboard/intel/d945gclf/Kconfig
index ff8c638..2b0161c 100644
--- a/src/mainboard/intel/d945gclf/Kconfig
+++ b/src/mainboard/intel/d945gclf/Kconfig
@@ -38,7 +38,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_SMI_HANDLER
 	select BOARD_ROMSIZE_KB_512
 	select GFXUMA
-	select TINY_BOOTBLOCK
 	select CHANNEL_XOR_RANDOMIZATION
 
 config MAINBOARD_DIR
diff --git a/src/mainboard/kontron/986lcd-m/Kconfig b/src/mainboard/kontron/986lcd-m/Kconfig
index e242afd..01e4b2f 100644
--- a/src/mainboard/kontron/986lcd-m/Kconfig
+++ b/src/mainboard/kontron/986lcd-m/Kconfig
@@ -17,7 +17,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_SMI_HANDLER
 	select BOARD_ROMSIZE_KB_1024
 	select GFXUMA
-	select TINY_BOOTBLOCK
 	select CHANNEL_XOR_RANDOMIZATION
 	select OVERRIDE_CLOCK_DISABLE
 
diff --git a/src/mainboard/lanner/em8510/Kconfig b/src/mainboard/lanner/em8510/Kconfig
index 136e181..52f5a72 100644
--- a/src/mainboard/lanner/em8510/Kconfig
+++ b/src/mainboard/lanner/em8510/Kconfig
@@ -11,7 +11,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_PIRQ_TABLE
 	select HAVE_HARD_RESET
 	select BOARD_ROMSIZE_KB_512
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/mainboard/lenovo/t60/Kconfig b/src/mainboard/lenovo/t60/Kconfig
index c17d843..6c2c195 100644
--- a/src/mainboard/lenovo/t60/Kconfig
+++ b/src/mainboard/lenovo/t60/Kconfig
@@ -22,7 +22,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_SMI_HANDLER
 	select HAVE_ACPI_TABLES
 	select HAVE_ACPI_RESUME
-	select TINY_BOOTBLOCK
 config MAINBOARD_DIR
 	string
 	default lenovo/t60
diff --git a/src/mainboard/msi/ms9652_fam10/Kconfig b/src/mainboard/msi/ms9652_fam10/Kconfig
index 948d320..71568d7 100644
--- a/src/mainboard/msi/ms9652_fam10/Kconfig
+++ b/src/mainboard/msi/ms9652_fam10/Kconfig
@@ -21,7 +21,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
 	select AMDMCT
-	select TINY_BOOTBLOCK
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select QRANK_DIMM_SUPPORT
 
diff --git a/src/mainboard/rca/rm4100/Kconfig b/src/mainboard/rca/rm4100/Kconfig
index e2879fe..5a9901e 100644
--- a/src/mainboard/rca/rm4100/Kconfig
+++ b/src/mainboard/rca/rm4100/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MAINBOARD_RESOURCES
 	select HAVE_SMI_HANDLER
 	select GFXUMA
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/mainboard/supermicro/h8dmr_fam10/Kconfig b/src/mainboard/supermicro/h8dmr_fam10/Kconfig
index 195bc5c..3583300 100644
--- a/src/mainboard/supermicro/h8dmr_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8dmr_fam10/Kconfig
@@ -20,7 +20,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select AMDMCT
 	select BOARD_ROMSIZE_KB_1024
 	select RAMINIT_SYSINFO
-	select TINY_BOOTBLOCK
 	select ENABLE_APIC_EXT_ID
 	select QRANK_DIMM_SUPPORT
 
diff --git a/src/mainboard/supermicro/h8qgi/Kconfig b/src/mainboard/supermicro/h8qgi/Kconfig
index 22760d2..5df0bb4 100755
--- a/src/mainboard/supermicro/h8qgi/Kconfig
+++ b/src/mainboard/supermicro/h8qgi/Kconfig
@@ -39,7 +39,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select AMDMCT
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_2048
-	select TINY_BOOTBLOCK
 	#select MMCONF_SUPPORT_DEFAULT #TODO enable it to resolve Multicore IO conflict
 
 config AMD_AGESA
diff --git a/src/mainboard/supermicro/h8qme_fam10/Kconfig b/src/mainboard/supermicro/h8qme_fam10/Kconfig
index 1d4f8e7..85d0fb0 100644
--- a/src/mainboard/supermicro/h8qme_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8qme_fam10/Kconfig
@@ -19,7 +19,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select AMDMCT
 	select BOARD_ROMSIZE_KB_1024
 	select RAMINIT_SYSINFO
-	select TINY_BOOTBLOCK
 	select ENABLE_APIC_EXT_ID
 	select QRANK_DIMM_SUPPORT
 
diff --git a/src/mainboard/thomson/ip1000/Kconfig b/src/mainboard/thomson/ip1000/Kconfig
index e4f76fc..d9ea787 100644
--- a/src/mainboard/thomson/ip1000/Kconfig
+++ b/src/mainboard/thomson/ip1000/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_MAINBOARD_RESOURCES
 	select HAVE_SMI_HANDLER
 	select GFXUMA
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/mainboard/tyan/s2912_fam10/Kconfig b/src/mainboard/tyan/s2912_fam10/Kconfig
index d7d5114..ffe665d 100644
--- a/src/mainboard/tyan/s2912_fam10/Kconfig
+++ b/src/mainboard/tyan/s2912_fam10/Kconfig
@@ -20,7 +20,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select RAMINIT_SYSINFO
 	select ENABLE_APIC_EXT_ID
 	select AMDMCT
-	select TINY_BOOTBLOCK
 	select MMCONF_SUPPORT_DEFAULT
 	select QRANK_DIMM_SUPPORT
 
diff --git a/src/mainboard/via/vt8454c/Kconfig b/src/mainboard/via/vt8454c/Kconfig
index 6c08007..c9a0105 100644
--- a/src/mainboard/via/vt8454c/Kconfig
+++ b/src/mainboard/via/vt8454c/Kconfig
@@ -14,7 +14,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	select HAVE_HARD_RESET
 	select HAVE_ACPI_TABLES
 	select BOARD_ROMSIZE_KB_512
-	select TINY_BOOTBLOCK
 
 config MAINBOARD_DIR
 	string
diff --git a/src/southbridge/amd/amd8111/Kconfig b/src/southbridge/amd/amd8111/Kconfig
index 666c7d5..83fb8fc 100644
--- a/src/southbridge/amd/amd8111/Kconfig
+++ b/src/southbridge/amd/amd8111/Kconfig
@@ -20,7 +20,6 @@
 config SOUTHBRIDGE_AMD_AMD8111
 	bool
 	select IOAPIC
-	select TINY_BOOTBLOCK
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
 	string
diff --git a/src/southbridge/amd/sb600/Kconfig b/src/southbridge/amd/sb600/Kconfig
index 9b164b3..07028a0 100644
--- a/src/southbridge/amd/sb600/Kconfig
+++ b/src/southbridge/amd/sb600/Kconfig
@@ -21,7 +21,6 @@ config SOUTHBRIDGE_AMD_SB600
 	bool
 	select IOAPIC
 	select HAVE_USBDEBUG
-	select TINY_BOOTBLOCK
 
 if SOUTHBRIDGE_AMD_SB600
 config BOOTBLOCK_SOUTHBRIDGE_INIT
diff --git a/src/southbridge/amd/sb700/Kconfig b/src/southbridge/amd/sb700/Kconfig
index b4cae56..98b8e2a 100644
--- a/src/southbridge/amd/sb700/Kconfig
+++ b/src/southbridge/amd/sb700/Kconfig
@@ -21,13 +21,11 @@ config SOUTHBRIDGE_AMD_SB700
 	bool
 	select IOAPIC
 	select HAVE_USBDEBUG
-	select TINY_BOOTBLOCK
 
 config SOUTHBRIDGE_AMD_SP5100
 	bool
 	select IOAPIC
 	select HAVE_USBDEBUG
-	select TINY_BOOTBLOCK
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
 	string
diff --git a/src/southbridge/amd/sb800/Kconfig b/src/southbridge/amd/sb800/Kconfig
index 1afd242..67cb8ef 100644
--- a/src/southbridge/amd/sb800/Kconfig
+++ b/src/southbridge/amd/sb800/Kconfig
@@ -21,7 +21,6 @@ config SOUTHBRIDGE_AMD_SB800
 	bool
 	select IOAPIC
 	select HAVE_USBDEBUG
-	select TINY_BOOTBLOCK
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
 	string
diff --git a/src/southbridge/broadcom/bcm5785/Kconfig b/src/southbridge/broadcom/bcm5785/Kconfig
index dae9a63..d72afd8 100644
--- a/src/southbridge/broadcom/bcm5785/Kconfig
+++ b/src/southbridge/broadcom/bcm5785/Kconfig
@@ -1,7 +1,6 @@
 config SOUTHBRIDGE_BROADCOM_BCM5785
 	bool
 	select HAVE_HARD_RESET
-	select TINY_BOOTBLOCK
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
 	string
diff --git a/src/southbridge/intel/i82371eb/Kconfig b/src/southbridge/intel/i82371eb/Kconfig
index 3b56796..7e5109a 100644
--- a/src/southbridge/intel/i82371eb/Kconfig
+++ b/src/southbridge/intel/i82371eb/Kconfig
@@ -1,6 +1,5 @@
 config SOUTHBRIDGE_INTEL_I82371EB
 	bool
-	select TINY_BOOTBLOCK
 	select HAVE_ACPI_RESUME if HAVE_ACPI_TABLES
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
diff --git a/src/southbridge/intel/sch/Kconfig b/src/southbridge/intel/sch/Kconfig
index 4b35306..ed2c6c4 100644
--- a/src/southbridge/intel/sch/Kconfig
+++ b/src/southbridge/intel/sch/Kconfig
@@ -19,7 +19,6 @@
 
 config SOUTHBRIDGE_INTEL_SCH
 	bool
-	select TINY_BOOTBLOCK
 	select HAVE_USBDEBUG
 
 if SOUTHBRIDGE_INTEL_SCH
diff --git a/src/southbridge/nvidia/ck804/Kconfig b/src/southbridge/nvidia/ck804/Kconfig
index 9ea1423..88ab7ff 100644
--- a/src/southbridge/nvidia/ck804/Kconfig
+++ b/src/southbridge/nvidia/ck804/Kconfig
@@ -3,7 +3,6 @@ config SOUTHBRIDGE_NVIDIA_CK804
 	select HAVE_HARD_RESET
 	select HAVE_USBDEBUG
 	select IOAPIC
-	select TINY_BOOTBLOCK
 
 if SOUTHBRIDGE_NVIDIA_CK804
 
diff --git a/src/southbridge/nvidia/mcp55/Kconfig b/src/southbridge/nvidia/mcp55/Kconfig
index af6bb2b..adca4bd 100644
--- a/src/southbridge/nvidia/mcp55/Kconfig
+++ b/src/southbridge/nvidia/mcp55/Kconfig
@@ -2,7 +2,6 @@ config SOUTHBRIDGE_NVIDIA_MCP55
 	bool
 	select HAVE_USBDEBUG
 	select IOAPIC
-	select TINY_BOOTBLOCK
 
 if SOUTHBRIDGE_NVIDIA_MCP55
 
diff --git a/src/southbridge/sis/sis966/Kconfig b/src/southbridge/sis/sis966/Kconfig
index 867d08c..909a741 100644
--- a/src/southbridge/sis/sis966/Kconfig
+++ b/src/southbridge/sis/sis966/Kconfig
@@ -2,7 +2,6 @@ config SOUTHBRIDGE_SIS_SIS966
 	bool
 	select IOAPIC
 	select HAVE_USBDEBUG
-	select TINY_BOOTBLOCK
 
 config BOOTBLOCK_SOUTHBRIDGE_INIT
 	string




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