3 Commits

Author	SHA1	Message	Date
Dino Li	5727da84de	it8380dev: util/iteflash ... 1. change I2C frequency to 400K. 2. include the support for other it83xx series. 3. add "chip erase" command if the erase size equals to flash's physical size. 4. remove 50h command. 5. always check write enable bit of the status reg, after write enable command. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=servo board + IT83xx EVB can erase, write, and read flash via i2c. (iteflash --e, --w, and --r) Change-Id: I0ac1eeaed5c243215d8817eb45b4b4fe0a7df26a Reviewed-on: https://chromium-review.googlesource.com/283265 Reviewed-by: Randall Spangler <rspangler@chromium.org> Tested-by: Dino Li <dino.li@ite.com.tw> Commit-Queue: Dino Li <dino.li@ite.com.tw>	2015-07-16 05:15:34 +00:00
Alec Berg	277f1c1e5c	ite: Added functionality to ITE In-system programming tool. ... Added ability to erase and program flash to iteflash. BRANCH=none BUG=chrome-os-partner:23576 TEST=generate random 192kB file, write it to the ITE chip, read flash back and make sure file read in matches file written. Change-Id: Id525b43e523a3d710ee65b623fec07800cf7f347 Signed-off-by: Alec Berg <alecaberg@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/176022 Reviewed-by: Vincent Palatin <vpalatin@chromium.org>	2013-11-08 00:53:05 +00:00
Vincent Palatin	a5d2fa9fb4	ite: Add IT8380 In-system Programming tool ... use the IT8380 SMB0 interface connected to the Servo FTDI chip to access the internal flash. The write-protect is not implemented. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Alec Berg <alecaberg@chromium.org> BRANCH=none BUG=chrome-os-partner:23576 TEST=check waveforms on the Logic analyzer. Change-Id: Ic3402e4e8def731fe4f2fe93be254f5fd0982abf Reviewed-on: https://chromium-review.googlesource.com/175677 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> Commit-Queue: Vincent Palatin <vpalatin@chromium.org> Tested-by: Vincent Palatin <vpalatin@chromium.org>	2013-11-07 03:43:57 +00:00