Changeset 234

Timestamp:

09/24/08 00:15:47 (2 months ago)

Author:

jcrouse

Message:

buildrom: Add script to automatically pad ROMs

Many ROMs may need to be padded before use. This script tries to do
this somewhat automatically. If the platform needs the payload to be
padded to a power of 2, then it should set PAYLOAD_DOPAD to '-p'.
Otherwise, the script behaves as it normally does.

Signed-off-by: Jordan Crouse <jordan.crouse@…>
Acked-by: Ward Vandewege <ward@…>

Location:

buildrom-devel

Files:

• bin/construct-rom.sh (added)
• config/platforms/dbm690t.conf (modified) (1 diff)
• config/platforms/platforms.conf (modified) (1 diff)
• packages/coreboot-v2/coreboot.inc (modified) (1 diff)

buildrom-devel/config/platforms/dbm690t.conf

@@ -52 +52 @@
 CBV2_TAG=3590
 
+# Tell construct-rom.sh to pad the ROM to a power of 2
+PLATFORM_DOPAD := -p
+
 # FILO configuration
 

buildrom-devel/config/platforms/platforms.conf

@@ -6 +6 @@
 STRIP=strip
 AS=as
+
+# Each individual platform needs to decide if they want to pad the
+# ROM or not
+
+PLATFORM_DOPAD :=
 
 ##Include the correct platform configuration

buildrom-devel/packages/coreboot-v2/coreboot.inc

@@ -151 +151 @@
 $(OUTPUT_DIR)/$(TARGET_ROM): $(CBV2_COMPONENTS)
         @ mkdir -p $(OUTPUT_DIR)
-        @ cat $(CBV2_COMPONENTS) > $@
+        @ $(BIN_DIR)/construct-rom.sh $(PLATFORM_DOPAD) $(CBV2_COMPONENTS) > $@
 
 generic-coreboot: $(OUTPUT_DIR)/$(TARGET_ROM)