From 43f16f8dd82e79d15a7bd067e45b0356cd5b3dd6 Mon Sep 17 00:00:00 2001
From: Martin Roth <martinroth@google.com>
Date: Mon, 25 Jan 2016 15:02:32 -0700
Subject: src/: give scripts a .sh extension for easy identification

Just rename the two scripts that are in the src/ tree to give them
a .sh extension.  Since we generally expect files in the src directory
to be source files, this allows to identify these as scripts easily.

Change-Id: I0ab20a083880370164488d37a752ba2d5a192fdc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13432
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 src/vendorcode/google/chromeos/build-snow.sh | 69 ++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100755 src/vendorcode/google/chromeos/build-snow.sh

(limited to 'src/vendorcode/google/chromeos/build-snow.sh')

diff --git a/src/vendorcode/google/chromeos/build-snow.sh b/src/vendorcode/google/chromeos/build-snow.sh
new file mode 100755
index 0000000000..5767418e9d
--- /dev/null
+++ b/src/vendorcode/google/chromeos/build-snow.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+SCRIPT="$0"
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+
+OUTPUT="build/coreboot.rom"
+TMP_DIFF="$SCRIPT_DIR/.image-diff.bin"
+FLASHROM="/usr/local/sbin/flashrom"
+
+BL1_NAME="E5250.nbl1.bin"
+BL1_PATH="3rdparty/blobs/cpu/samsung/exynos5250/"
+BL1_URL="http://commondatastorage.googleapis.com/chromeos-localmirror/distfiles/exynos-pre-boot-0.0.2-r8.tbz2"
+
+die() {
+  echo "$*" >&2
+  exit 1
+}
+
+create_diff_192k() {
+  local image_file="$1"
+  local diff_file="$2"
+  cp -f "$image_file" "$diff_file"
+  dd if=/dev/zero of=$diff_file bs=1 count=$((192*1024)) conv=notrunc
+}
+
+fast_flash_image() {
+  local image_file="$1"
+  local diff_file="$2"
+  dut-control spi2_buf_en:on spi2_buf_on_flex_en:on spi2_vref:pp1800
+  sudo ${FLASHROM} -p ft2232_spi:type=servo-v2,port=a -w "$image_file" -V \
+    --noverify --ignore-fmap --diff "$diff_file"
+  dut-control spi2_buf_en:off spi2_buf_on_flex_en:off spi2_vref:off
+}
+
+get_bl1() {
+  wget "${BL1_URL}" -O /tmp/bl1.tbz2
+  tar jxvf /tmp/bl1.tbz2
+  mkdir -p "${BL1_PATH}"
+  mv "exynos-pre-boot/firmware/${BL1_NAME}" "${BL1_PATH}"
+  rm -rf exynos-pre-boot
+  if [ ! -e "${BL1_PATH}/${BL1_NAME}" ]; then
+    echo "Error getting BL1"
+    exit 1
+  fi
+}
+
+is_servod_ready() {
+  ps -C servod >/dev/null 2>&1
+}
+
+main() {
+  if [ ! -e "$bl1" ]; then
+    get_bl1
+  fi
+
+  make
+  create_diff_192k "$OUTPUT" "$TMP_DIFF"
+  echo "OK: Generated image (with BL1) in $OUTPUT"
+  if is_servod_ready; then
+    echo "servod detected - flashing into device."
+    fast_flash_image "$OUTPUT" "$TMP_DIFF"
+    echo "OK: Generated and flashed 128k of image into device via servo."
+  else
+    echo "(servod is not running, flashing into device is skipped)"
+  fi
+}
+
+set -e
+main "$@"
-- 
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