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| author | Shelley Chen <shchen@chromium.org> | 2017-11-22 16:55:27 -0800 |
|---|---|---|
| committer | Shelley Chen <shchen@google.com> | 2017-11-25 08:31:40 +0000 |
| commit | 5537f02bd59dd064ace6e06e3de473140550c9ab (patch) | |
| tree | 5591a80a74d2802c58fdf7e21f1e81a9bb31556b /util | |
| parent | 6fd5a79d476b54f1670d0a06227b446ab003b2a1 (diff) | |
| download | coreboot-5537f02bd59dd064ace6e06e3de473140550c9ab.tar.xz | |
google/fizz: Disable unused i2c lines
As cr50 has now switched to using SPI, no need to enable the i2c1
anymore. Additionally, disabled unused I2C devices -- I2C0, I2C2 and
I2C3.
BUG=b:69374421
BRANCH=None
TEST=test on fizz celeron. Make sure /dev/tpm0 created on (many)
reboots. cat /proc/interrupts. Make sure # interrupts for 16
after booting is reasonable (not > 10k) and idma64.0,
i2c_designware.0 are not listed with that interrupt line anymore.
Should look something like this:
16: 1174 0 IO-APIC 16-fasteoi i801_smbus, snd_soc_skl, AudioDSP
Change-Id: Iac3e31264a937a1d7ed6bd41632e7e065317781b
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/22576
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions