[U-Boot] [PATCH] chromium: Update docs to clone vboot_reference directly

[U-Boot] [PATCH] chromium: Update docs to clone vboot_reference directly

[Simon Glass]

We don't need a full checkout of Chrome OS to build U-Boot with
Chromium OS verified boot. Update the instructions accordingly and fix a
typo which joins the output directory and defconfig.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 doc/README.chromium | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/doc/README.chromium b/doc/README.chromium
index 096bc4f1f7f..8f67da6c728 100644
--- a/doc/README.chromium
+++ b/doc/README.chromium
@@ -33,12 +33,18 @@ To obtain:
    cd u-boot
    git checkout cros-master
 
+   cd ..
+   git clone https://chromium.googlesource.com/chromiumos/platform/vboot_reference
+   cd vboot_reference
+   git checkout 45964294
+   #  futility: updater: Correct output version for Snow
+
 To build for sandbox:
 
    UB=/tmp/b/chromeos_sandbox    # U-Boot build directory
-   CROS=/home/sglass/cosarm      # Chromium OS directory
-   make O=$UB/chromeos_sandbox_defconfig
-   make O=$UB -j20 -s VBOOT_SOURCE=$CROS/src/platform/vboot_reference \
+   cd u-boot
+   make O=$UB chromeos_sandbox_defconfig
+   make O=$UB -j20 -s VBOOT_SOURCE=/path/to/vboot_reference \
 	MAKEFLAGS_VBOOT=DEBUG=1 QUIET=1
 
 Replace sandbox with another supported target.
-- 
2.22.0.410.gd8fdbe21b5-goog

[U-Boot] [PATCH] chromium: Update docs to clone vboot_reference directly

[Tom Rini]

On Wed, Jul 10, 2019 at 11:04:13AM -0600, Simon Glass wrote:

> We don't need a full checkout of Chrome OS to build U-Boot with
> Chromium OS verified boot. Update the instructions accordingly and fix a
> typo which joins the output directory and defconfig.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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