diff options
Diffstat (limited to 'src/soc/intel/skylake/chip.h')
| -rw-r--r-- | src/soc/intel/skylake/chip.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h index a9b8641626..57d51e76b2 100644 --- a/src/soc/intel/skylake/chip.h +++ b/src/soc/intel/skylake/chip.h @@ -35,6 +35,8 @@ #include <soc/usb.h> #include <soc/vr_config.h> +#define MAX_PEG_PORTS 3 + enum skylake_i2c_voltage { I2C_VOLTAGE_3V3, I2C_VOLTAGE_1V8 @@ -213,6 +215,28 @@ struct soc_intel_skylake_config { * respective PCIe root port. */ + /* PEG Max Link Width */ + enum { + Peg0_x16, + Peg0_x1, + Peg0_x2, + Peg0_x4, + Peg0_x8, + } Peg0MaxLinkWidth; + + enum { + Peg1_x8, + Peg1_x1, + Peg1_x2, + Peg1_x4, + } Peg1MaxLinkWidth; + + enum { + Peg2_x4, + Peg2_x1, + Peg2_x2, + } Peg2MaxLinkWidth; + /* * Enable/Disable Root Port * 0: Disable Root Port |