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| author | Nicolas Boichat <drinkcat@google.com> | 2017-06-02 22:46:29 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-06-13 21:23:56 -0700 |
| commit | d5bb8390a8f7b27d55d96b14dcaa928dfff4c59d (patch) | |
| tree | 5473df6a7a00cf7244dbadfd3c03debcad6c2afa /board/hammer/board.h | |
| parent | d132e5ecbd93fa598fc495ec90718ea853962ef7 (diff) | |
| download | chrome-ec-d5bb8390a8f7b27d55d96b14dcaa928dfff4c59d.tar.gz | |
hammer: Use unique board ID to generate USB serial number
BRANCH=none
BUG=b:62280271
TEST=Flash hammer
lsusb -d 18d1:5022 -v -v | grep iSerial
shows different chip IDs on different boards.
Change-Id: I249967df133a8aa8a2b5c570fb940dd03fae4169
Reviewed-on: https://chromium-review.googlesource.com/523046
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'board/hammer/board.h')
| -rw-r--r-- | board/hammer/board.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/board/hammer/board.h b/board/hammer/board.h index a003bcb6c5..ac87d9b2a2 100644 --- a/board/hammer/board.h +++ b/board/hammer/board.h @@ -94,11 +94,8 @@ #define CONFIG_USB_SUSPEND #define CONFIG_USB_SERIALNO -/* TODO(drinkcat): Replace this by proper serial number. Note that according to - * USB standard, we must either unset this (iSerialNumber = 0), or have a unique - * serial number per device. - */ -#define DEFAULT_SERIALNO "Uninitialized" +/* Replaced at runtime (board_read_serial) by chip unique-id-based number. */ +#define DEFAULT_SERIALNO "" /* USB interface indexes (use define rather than enum to expand them) */ #ifdef SECTION_IS_RW |