| Commit message (Collapse) | Author | Age | Files | Lines |
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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>
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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>
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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>
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