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# SPDX-License-Identifier: GPL-2.0-only
chip soc/amd/sabrina
register "common_config.espi_config" = "{
.std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X2E_0X2F_EN | ESPI_DECODE_IO_0X60_0X64_EN,
.generic_io_range[0] = {
.base = 0x3f8,
.size = 8,
},
.generic_io_range[1] = {
.base = 0x600,
.size = 256,
},
.io_mode = ESPI_IO_MODE_QUAD,
.op_freq_mhz = ESPI_OP_FREQ_16_MHZ,
.crc_check_enable = 1,
.alert_pin = ESPI_ALERT_PIN_PUSH_PULL,
.periph_ch_en = 1,
.vw_ch_en = 1,
.oob_ch_en = 1,
.flash_ch_en = 0,
}"
register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL |
GPIO_I2C2_SCL | GPIO_I2C3_SCL"
register "i2c[0].early_init" = "1"
register "i2c[1].early_init" = "1"
register "i2c[2].early_init" = "1"
register "i2c[3].early_init" = "1"
# I2C Pad Control RX Select Configuration
register "i2c_pad[0].rx_level" = "I2C_PAD_RX_1_8V"
register "i2c_pad[1].rx_level" = "I2C_PAD_RX_1_8V"
register "i2c_pad[2].rx_level" = "I2C_PAD_RX_1_8V"
register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V"
register "s0ix_enable" = "true"
register "pspp_policy" = "DXIO_PSPP_DISABLED" # TODO: reenable when PSPP works
register "usb_phy_custom" = "1"
register "usb_phy" = "{
.Usb2PhyPort[0] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb2PhyPort[1] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb2PhyPort[2] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb2PhyPort[3] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb2PhyPort[4] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb2PhyPort[5] = {
.compdistune = 0x3,
.pllbtune = 0x1,
.pllitune = 0x0,
.pllptune = 0xe,
.sqrxtune = 0x3,
.txfslstune = 0x3,
.txpreempamptune = 0x2,
.txpreemppulsetune = 0x0,
.txrisetune = 0x1,
.txvreftune = 0x3,
.txhsxvtune = 0x3,
.txrestune = 0x2,
},
.Usb3PhyPort[0] = {
.tx_term_ctrl = 0x2,
.rx_term_ctrl = 0x2,
.tx_vboost_lvl_en = 0x0,
.tx_vboost_lvl = 0x5,
},
.Usb3PhyPort[1] = {
.tx_term_ctrl = 0x2,
.rx_term_ctrl = 0x2,
.tx_vboost_lvl_en = 0x0,
.tx_vboost_lvl = 0x5,
},
.Usb3PhyPort[2] = {
.tx_term_ctrl = 0x2,
.rx_term_ctrl = 0x2,
.tx_vboost_lvl_en = 0x0,
.tx_vboost_lvl = 0x5,
},
.ComboPhyStaticConfig[0] = USB_COMBO_PHY_MODE_USB_C,
.ComboPhyStaticConfig[1] = USB_COMBO_PHY_MODE_USB_C,
.BatteryChargerEnable = 0,
.PhyP3CpmP4Support = 0,
}"
register "gpp_clk_config[0]" = "GPP_CLK_REQ"
register "gpp_clk_config[1]" = "GPP_CLK_REQ"
register "gpp_clk_config[2]" = "GPP_CLK_OFF"
register "gpp_clk_config[3]" = "GPP_CLK_REQ"
device domain 0 on
device ref iommu on end
device ref gpp_bridge_0 on end # GBE
device ref gpp_bridge_1 on end # WIFI
device ref gpp_bridge_2 on end # NVMe SSD
device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A
device ref gfx on end # Internal GPU (GFX)
device ref gfx_hda on end # Display HD Audio Controller (GFXAZ)
device ref crypto on end # Crypto Coprocessor
device ref xhci_0 on # USB 3.1 (USB0)
chip drivers/usb/acpi
device ref xhci_0_root_hub on
chip drivers/usb/acpi
device ref usb3_port0 on end
end
chip drivers/usb/acpi
device ref usb2_port0 on end
end
chip drivers/usb/acpi
device ref usb2_port1 on end
end
end
end
end
device ref xhci_1 on # USB 3.1 (USB1)
chip drivers/usb/acpi
device ref xhci_1_root_hub on
chip drivers/usb/acpi
device ref usb3_port2 on end
end
chip drivers/usb/acpi
device ref usb3_port3 on end
end
chip drivers/usb/acpi
device ref usb2_port2 on end
end
chip drivers/usb/acpi
device ref usb2_port3 on end
end
chip drivers/usb/acpi
device ref usb2_port4 on end
end
end
end
end
device ref acp on end # Audio Processor (ACP)
end
device ref gpp_bridge_c on # Internal GPP Bridge 2 to Bus C
device ref xhci_2 on
chip drivers/usb/acpi
register "type" = "UPC_TYPE_HUB"
device usb 0.0 alias xhci_2_root_hub on
chip drivers/usb/acpi
device usb 2.0 alias usb2_port5 on end
end
end
end
end
end
end
device ref i2c_0 on end
device ref i2c_1 on end
device ref i2c_2 on end
device ref i2c_3 on end
device ref uart_0 on end # UART0
end
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