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* Celes: Add define to support GD25Q41B for External EC ROM.jongpil19.jung2015-09-151-1/+1
| | | | | | | | | | | | | | | | | MEC1322 use external spi rom. Now, we support W25X40 and W25Q64. Celes will use GD25Q41B for external EC ROM. So, we need to add define for GD25Q41B. BUG=chrome-os-partner:45246 BRANCH=master TEST=emerge-strago chromeos-ec Change-Id: Idec79955306b2dd79027fa57afc15ed8474413e6 Signed-off-by: jongpil19.jung <jongpil19.jung@samsung.com> Reviewed-on: https://chromium-review.googlesource.com/299576 Commit-Ready: Jongpil Jung <jongpil19.jung@samsung.com> Tested-by: Jongpil Jung <jongpil19.jung@samsung.com> Reviewed-by: Shawn N <shawnn@chromium.org>
* cleanup: fix all the header guardsBill Richardson2015-06-181-3/+3
| | | | | | | | | | | | | | | This unifies all the EC header files to use __CROS_EC_FILENAME_H as the include guard. Well, except for test/ util/ and extra/ which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively. BUG=chromium:496895 BRANCH=none TEST=make buildall -j Signed-off-by: Bill Richardson <wfrichar@chromium.org> Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029 Reviewed-on: https://chromium-review.googlesource.com/278121 Reviewed-by: Randall Spangler <rspangler@chromium.org>
* spi_flash: Rework protection translation functionsShawn Nematbakhsh2015-03-171-0/+68
Previously we defined separate functions to map registers to protect ranges for each supported SPI ROM. This change instead adds a protect range table + flags for each supported SPI ROM and adds common functions for translation between ranges + registers. This makes supporting new parts easier. Since we will never use most supported protection ranges, we can even simplfy the tables. The implementation is now similar to flashrom. BUG=chrome-os-partner:37688 TEST=Manual on Glower. flashwp disable + spi_flash_rsr --> 0 flashinfo --> shows no protection spi_flash_prot 0 0x10000 + spi_flash_rsr --> 0x24 flashinfo --> shows 64KB protected spi_flash_prot 0 0x20000 + spi_flash_rsr --> 0x28 flashinfo --> shows all 96KB protected spi_flash_prot 0 0x40000 + spi_flash_rsr --> 0x2c spi_flash_prot 0 0x80000 + spi_flash_rsr --> 0x10 spi_flash_prot 0 0 + spi_flash_rsr --> 0x00 spi_flash_prot 0 0x1000 --> error spi_flash_prot 0x10000 0x10000 --> error BRANCH=None Change-Id: Ie5908ce687b7ff207b09794c7b001a4fbd9e0f5a Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/259310 Reviewed-by: Randall Spangler <rspangler@chromium.org>