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| author | Namyoon Woo <namyoon@chromium.org> | 2019-04-05 13:56:15 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-11 14:56:01 -0700 |
| commit | 985924cb008d94e811a1adf15a311e41ca9992e6 (patch) | |
| tree | 75652ecceb90b587c076d4c33e7b40ed87229013 | |
| parent | c10784e1fe9e93b392d4a1c8c108de11fbbb27b3 (diff) | |
| download | chrome-ec-985924cb008d94e811a1adf15a311e41ca9992e6.tar.gz | |
iteflash.md: revised the steps in 'Prerequisites for CR50 CCD'
BRANCH=none
BUG=b:124388894
TEST=checked the document through Gitiles.
Change-Id: I11fe46a8900ec59edee799157358698e4c0e1cc6
Signed-off-by: Namyoon Woo <namyoon@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1555026
Reviewed-by: Matthew Blecker <matthewb@chromium.org>
| -rw-r--r-- | util/iteflash.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/util/iteflash.md b/util/iteflash.md index b2bc90437a..df0e8db1a2 100644 --- a/util/iteflash.md +++ b/util/iteflash.md @@ -44,13 +44,13 @@ CR50 pre-PVT minimum firmware version: `0.4.15` Googlers, to upgrade CR50 firmware if needed see [How to use CCD on CR50](https://docs.google.com/document/d/1MqDAoBsmGTmrFi-WNOoC5R-UFeuQK37_9kaEdCFU8QE/preview). That document is not public, do not request access if you lack it. -The CR50 I2C CCD capability must be set to `always`. To achieve this: +The CR50 CCD capabilities must be set to `always`. To achieve this: 1. Open CCD. * root shell: `$ gsctool -o` * CR50 console: `ccd open` -1. Set the I2C capability to `always`. - * CR50 console: `ccd set I2C always` +1. Reset CCD to `factory` mode. + * CR50 console: `ccd reset factory` Reflashing with CR50 also requires the [i2c-pseudo kernel module](#i2c-pseudo), unless using the [CR50 CCD sans servod](#ccd-sans-servod) alternative method. |