New patch to review for coreboot: 35bac68 EXYNOS5250/SNOW: fix the build script. Add a script to get the bl1.

[Ronald G. Minnich]

Ronald G. Minnich ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3238

-gerrit

commit 35bac6837e90dd98083ababc57e36c5963c79f5f
Author: Ronald G. Minnich 
Date:   Fri May 10 22:18:09 2013 +0200

EXYNOS5250/SNOW: fix the build script. Add a script to get the bl1.

build-snow got broken when the snow makefile improved. So fix it.

While we're at it, create a script like the update-microcode
    scripts that gets the bl1. I thought about making this a common
    script but the various names and paths always evolve, leaving
    me thinking it's not worth it. This script is just a
    piece of the snow build script.

Change-Id: I65c0f8697a978c62fe12533c4f0152d14dbaefda
    Signed-off-by: Ronald G. Minnich 
---
 src/cpu/samsung/exynos5250/update-bl1.sh  | 26 ++++++++++++++++++++++++++
 src/vendorcode/google/chromeos/build-snow | 21 ++++-----------------
 2 files changed, 30 insertions(+), 17 deletions(-)

diff --git a/src/cpu/samsung/exynos5250/update-bl1.sh b/src/cpu/samsung/exynos5250/update-bl1.sh
new file mode 100644
index 0000000..e47b25d
--- /dev/null
+++ b/src/cpu/samsung/exynos5250/update-bl1.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+BL1_NAME="E5250.nbl1.bin"
+BL1_PATH="3rdparty/cpu/samsung/exynos5250/"
+BL1_URL="http://commondatastorage.googleapis.com/chromeos-localmirror/distfiles/exyno..."
+
+get_bl1() {
+  mkdir -p "${BL1_PATH}"
+  cd "${BL1_PATH}"
+  wget "${BL1_URL}" -O bl1.tbz2
+  tar jxvf bl1.tbz2
+  mv "exynos-pre-boot/firmware/${BL1_NAME}" .
+  rm -rf exynos-pre-boot
+  if [ ! -e "${BL1_NAME}" ]; then
+    echo "Error getting BL1"
+  fi
+}
+
+main() {
+  if [ ! -e ${BL1_PATH}/${BL1_NAME} ]; then
+    get_bl1
+  fi
+}
+
+set -e
+main "$@"
diff --git a/src/vendorcode/google/chromeos/build-snow b/src/vendorcode/google/chromeos/build-snow
index a749ba5..da1566b 100755
--- a/src/vendorcode/google/chromeos/build-snow
+++ b/src/vendorcode/google/chromeos/build-snow
@@ -44,29 +44,16 @@ get_bl1() {
   fi
 }

-merge_bl1() {
-  local outfile="$1"
-  local bl1="${BL1_PATH}/${BL1_NAME}"
-
-  if [ ! -e "$bl1" ]; then
-    get_bl1
-  fi
-
-  # use the new BL1 which supports 30KB BL2/SPL/Coreboot
-  local size="$(stat -c "%s" "$outfile")"
-  local bl1_size="$(stat -c "%s" "$bl1")"
-
-  [ "$bl1_size" = "$((0x2000))" ] || die "Incorrect BL1 input file."
-  dd if="$bl1" of=${outfile} conv=notrunc
-}
-
 is_servod_ready() {
   ps -C servod >/dev/null 2>&1
 }

main() {
+  if [ ! -e "$bl1" ]; then
+    get_bl1
+  fi
+
   make
-  merge_bl1 "$OUTPUT"
   create_diff_192k "$OUTPUT" "$TMP_DIFF"
   echo "OK: Generated image (with BL1) in $OUTPUT"
   if is_servod_ready; then