diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2021-09-30 16:59:09 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2021-10-06 19:03:55 +0000 |
| commit | 3710e9972bc9e35e8389bb3b47d443e3c5e01859 (patch) | |
| tree | 11e30ea067b26718929d1c84f31b1fdd4ae9aeaa /src/soc/intel/apollolake/i2c.c | |
| parent | c6e2552ce6f97033f0da735e53407fd5663d2816 (diff) | |
soc/intel/common: Helper function to check CSE device `devfn` status
This patch creates a helper function in cse common code block to check
the status of any CSE `devfn`. Example: CSE, CSE_2, IDER, KT, CSE_3 and
CSE_4.
Currently cse common code is only able to read the device state of
`PCH_DEVFN_CSE` CSE device alone.
Additionally, print `slot` and 'func' number of CSE devices in case
the device is either disable or hidden.
BUG=b:200644229
TEST=Able to build and boot ADLRVP-P with this patch where the serial
message listed the CSE devices that are disabled in the device tree
as below:
HECI: CSE device 16.01 is disabled
HECI: CSE device 16.04 is disabled
HECI: CSE device 16.05 is disabled
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I208b07e89e3aa9d682837380809fbff01ea225b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58064
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/soc/intel/apollolake/i2c.c')
0 files changed, 0 insertions, 0 deletions