x86 chipsets: Link non-code flow CHIPSET_BOOTBLOCK_INCLUDE files

Non-code flow assembly stubs do not have to be included in
bootblock.S, now that we have more freedom in bootblock linking.
Rather than bringing these stubs to the config system, just link them
in the bootblock.

Note that we cannot fully remove CHIPSET_BOOTBLOCK_INCLUDE at this
point, as some intel SOCs use this stub for code flow.

objdump -h build/cbfs/fallback/bootblock.debug on a few random boards
confirms that the appropriate sections are still included in the
final binary.

Change-Id: Id3f9ece14e399c1cc83090f407780c4a05a076f0
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: https://review.coreboot.org/11856
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

12 files changed, 4 insertions, 16 deletions

diff --git a/src/southbridge/nvidia/ck804/Kconfig b/src/southbridge/nvidia/ck804/Kconfig
index 42dce07b14..dbd24b73d1 100644
--- a/src/southbridge/nvidia/ck804/Kconfig
+++ b/src/southbridge/nvidia/ck804/Kconfig
@@ -42,8 +42,4 @@ config HPET_MIN_TICKS
 	hex
 	default 0xfa
 
-config CHIPSET_BOOTBLOCK_INCLUDE
-	string
-	default "southbridge/nvidia/ck804/romstrap.inc"
-
 endif
diff --git a/src/southbridge/nvidia/ck804/Makefile.inc b/src/southbridge/nvidia/ck804/Makefile.inc
index 69dd4b271e..554a4407f0 100644
--- a/src/southbridge/nvidia/ck804/Makefile.inc
+++ b/src/southbridge/nvidia/ck804/Makefile.inc
@@ -22,5 +22,6 @@ ramstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
 romstage-y += early_smbus.c
 
 bootblock-y += romstrap.ld
+bootblock-y += romstrap.S
 
 endif
diff --git a/src/southbridge/nvidia/ck804/romstrap.inc b/src/southbridge/nvidia/ck804/romstrap.S
index 5a20107376..5a20107376 100644
--- a/src/southbridge/nvidia/ck804/romstrap.inc
+++ b/src/southbridge/nvidia/ck804/romstrap.S
diff --git a/src/southbridge/nvidia/mcp55/Kconfig b/src/southbridge/nvidia/mcp55/Kconfig
index 666d3f8962..89aa45258a 100644
--- a/src/southbridge/nvidia/mcp55/Kconfig
+++ b/src/southbridge/nvidia/mcp55/Kconfig
@@ -42,8 +42,4 @@ config MCP55_PCI_E_X_3
 	int
 	default 4
 
-config CHIPSET_BOOTBLOCK_INCLUDE
-	string
-	default "southbridge/nvidia/mcp55/romstrap.inc"
-
 endif
diff --git a/src/southbridge/nvidia/mcp55/Makefile.inc b/src/southbridge/nvidia/mcp55/Makefile.inc
index 74ef14cdbc..db275cc848 100644
--- a/src/southbridge/nvidia/mcp55/Makefile.inc
+++ b/src/southbridge/nvidia/mcp55/Makefile.inc
@@ -25,5 +25,6 @@ ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/hda_verb.c
 endif
 
 bootblock-y += romstrap.ld
+bootblock-y += romstrap.S
 
 endif
diff --git a/src/southbridge/nvidia/mcp55/romstrap.inc b/src/southbridge/nvidia/mcp55/romstrap.S
index ff170a9927..ff170a9927 100644
--- a/src/southbridge/nvidia/mcp55/romstrap.inc
+++ b/src/southbridge/nvidia/mcp55/romstrap.S
diff --git a/src/southbridge/sis/sis966/Kconfig b/src/southbridge/sis/sis966/Kconfig
index 20f3bff2e3..c6023a9998 100644
--- a/src/southbridge/sis/sis966/Kconfig
+++ b/src/southbridge/sis/sis966/Kconfig
@@ -14,8 +14,4 @@ config EHCI_BAR
 	hex
 	default 0xfef00000
 
-config CHIPSET_BOOTBLOCK_INCLUDE
-	string
-	default "southbridge/sis/sis966/romstrap.inc"
-
 endif
diff --git a/src/southbridge/sis/sis966/Makefile.inc b/src/southbridge/sis/sis966/Makefile.inc
index e703e1fcba..fa37762287 100644
--- a/src/southbridge/sis/sis966/Makefile.inc
+++ b/src/southbridge/sis/sis966/Makefile.inc
@@ -16,5 +16,6 @@ romstage-$(CONFIG_USBDEBUG_IN_ROMSTAGE) += enable_usbdebug.c
 ramstage-$(CONFIG_USBDEBUG) += enable_usbdebug.c
 
 bootblock-y += romstrap.ld
+bootblock-y += romstrap.S
 
 endif
diff --git a/src/southbridge/sis/sis966/romstrap.inc b/src/southbridge/sis/sis966/romstrap.S
index 1eb39e3e6a..1eb39e3e6a 100644
--- a/src/southbridge/sis/sis966/romstrap.inc
+++ b/src/southbridge/sis/sis966/romstrap.S
diff --git a/src/southbridge/via/k8t890/Kconfig b/src/southbridge/via/k8t890/Kconfig
index 76be0c1b4f..f6e51dccd1 100644
--- a/src/southbridge/via/k8t890/Kconfig
+++ b/src/southbridge/via/k8t890/Kconfig
@@ -51,8 +51,4 @@ config VIDEO_MB
 	default -1  if K8M890_VIDEO_MB_CMOS
 	depends on SOUTHBRIDGE_VIA_K8M890_VGA_EN
 
-config CHIPSET_BOOTBLOCK_INCLUDE
-	string
-	default "southbridge/via/k8t890/romstrap.inc"
-
 endif # SOUTHBRIDGE_K8T890
diff --git a/src/southbridge/via/k8t890/Makefile.inc b/src/southbridge/via/k8t890/Makefile.inc
index 2789499ee2..ed6d3edc78 100644
--- a/src/southbridge/via/k8t890/Makefile.inc
+++ b/src/southbridge/via/k8t890/Makefile.inc
@@ -11,5 +11,6 @@ ramstage-y += error.c
 ramstage-y += chrome.c
 
 bootblock-y += romstrap.ld
+bootblock-y += romstrap.S
 
 endif
diff --git a/src/southbridge/via/k8t890/romstrap.inc b/src/southbridge/via/k8t890/romstrap.S
index 2115eaa723..2115eaa723 100644
--- a/src/southbridge/via/k8t890/romstrap.inc
+++ b/src/southbridge/via/k8t890/romstrap.S