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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2023-10-31 16:50:05 +0100 |
|---|---|---|
| committer | Lean Sheng Tan <sheng.tan@9elements.com> | 2024-01-15 09:34:33 +0000 |
| commit | a48debdaa0124c57bef67c9ac90e955e69671d56 (patch) | |
| tree | f173f31da6fd609978a043acd7dbb698bd0550fa /src/southbridge/intel/i82371eb/smbus.c | |
| parent | d323d844f743e2876e404cf13ddd32a1bd050715 (diff) | |
sb/intel/bd82x6x/early_usb: Add USB TX/RX gains
Describe the USB 'current' settings based on MRC.bin that converts
the USB trace length to a predefined register value.
MRC.bin decides which setting to use based on the PC type, mobile
or desktop, and the trace length.
Tested: Lenovo X220 still boots.
Change-Id: I79d35ca16818daec03ee7f464349a4c8ee0f78e4
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78829
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/southbridge/intel/i82371eb/smbus.c')
0 files changed, 0 insertions, 0 deletions