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soc/amd/common/espi: Print set eSPI peripheral config 

This will print the config we are setting on the eSPI peripheral.

e.g.,
Setting general configuration: slave: 0x98a00000 controller: 0xe2000000
eSPI Slave configuration:
    CRC checking enabled
    Dedicated Alert# used to signal alert event
    eSPI quad IO mode selected
    Only eSPI single IO mode supported
    Alert# pin is open-drain
    eSPI 33MHz selected
    eSPI up to 20MHz supported
    Maximum Wait state: 0

BUG=b:187122344, b:186135022
TEST=Boot guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1a2382d8ab3d3f0d14a139c57470cb895112eca9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52952
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Raul E Rangel 2021-05-05 13:30:10 -06:00 committed by Felix Held
parent afe1fe55eb
commit d2d762a4c9
1 changed files with 2 additions and 0 deletions
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2
src/soc/amd/common/block/lpc/espi_util.c
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@ -705,6 +705,8 @@ static int espi_set_general_configuration(const struct espi_config *mb_cfg, uint
printk(BIOS_INFO, "Setting general configuration: slave: 0x%x controller: 0x%x\n",
slave_config, ctrlr_config);
espi_show_slave_general_configuration(slave_config);
if (espi_set_configuration(ESPI_SLAVE_GENERAL_CFG, slave_config) == -1)
return -1;