[coreboot-gerrit] Change in coreboot[master]: [WIP] soc/amd/picasso: add UPD for USB3 phy setting adjsut

[chris wang (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Chris Wang, Felix Held.
Hello Jason Glenesk, Raul Rangel, Marshall Dawson, Chris Wang, Felix Held,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/50240

to look at the new patch set (#2).

Change subject: [WIP] soc/amd/picasso: add UPD for USB3 phy setting adjsut
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[WIP] soc/amd/picasso: add UPD for USB3 phy setting adjsut

add UPD for USB3 phy setting adjust

Usb 3.1 PHY Parameters:
1. RX_EQ_DELTA_IQ_OVRD_VAL- Override value for rx_eq_delta_iq. Range 0-0xF
2. RX_EQ_DELTA_IQ_OVRD_EN - Enable override value for rx_eq_delta_iq. Range 0-0x1
3. Override value for rx_vref_ctrl. Range 0 - 0x1F
4. Enable override value for rx_vref_ctrl. Range 0 - 0x1
5. Override value for tx_vboost_lvl: 0 - 0x7.
6. Enable override value for tx_vboost_lvl. Range: 0 - 0x1
7. Override value for rx_vref_ctrl. Range 0 - 0x1F
8. Enable override value for rx_vref_ctrl. Range 0 - 0x1
9. Override value for tx_vboost_lvl: 0 - 0x7.
10. Enable override value for tx_vboost_lvl. Range: 0 - 0x1

BUG=b:175192931
TEST=Build

Change-Id: I1d5f69e840952cc5171af1ce8597628d1bede5cb
Signed-off-by: Chris Wang 
---
M src/soc/amd/picasso/chip.h
M src/soc/amd/picasso/fsp_params.c
M src/vendorcode/amd/fsp/picasso/FspsUpd.h
3 files changed, 80 insertions(+), 21 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/40/50240/2