# SPDX-License-Identifier: GPL-2.0-or-later chip soc/amd/cezanne register "common_config.acp_config" = "{ .acp_pin_cfg = I2S_PINS_I2S_TDM, .acp_i2s_wake_enable = 0, .acp_pme_enable = 0, .dmic_present = 1, }" # eSPI Configuration register "common_config.espi_config" = "{ .std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X60_0X64_EN, .generic_io_range[0] = { .base = 0x62, /* * Only 0x62 and 0x66 are required. But, this is not supported by * standard IO decodes and there are only 4 generic I/O windows * available. Hence, open a window from 0x62-0x67. */ .size = 5, }, .generic_io_range[1] = { .base = 0x800, /* EC_HOST_CMD_REGION0 */ .size = 256, /* EC_HOST_CMD_REGION_SIZE * 2 */ }, .generic_io_range[2] = { .base = 0x900, /* EC_LPC_ADDR_MEMMAP */ .size = 255, /* EC_MEMMAP_SIZE */ }, .generic_io_range[3] = { .base = 0x200, /* EC_LPC_ADDR_HOST_DATA */ .size = 8, /* 0x200 - 0x207 */ }, .io_mode = ESPI_IO_MODE_QUAD, .op_freq_mhz = ESPI_OP_FREQ_33_MHZ, .crc_check_enable = 1, .alert_pin = ESPI_ALERT_PIN_OPEN_DRAIN, .periph_ch_en = 1, .vw_ch_en = 1, .oob_ch_en = 0, .flash_ch_en = 0, /* * b/218874489 - This should really be ESPI_VW_IRQ_LEVEL_HIGH, * but eSPI gets configured in verstage which is in RO. * We have already locked RO for guybrush devices so we need * make it so x86 coreboot re-initializes the vw_irq_polarity. * This leaves another problem, verstage also runs in S0i3, but * we don't run any other x86 coreboot stages, so we need to * figure out a way to reset the eSPI polarity. */ .vw_irq_polarity = ESPI_VW_IRQ_LEVEL_LOW(1), }" # Enable S0i3 support register "s0ix_enable" = "1" # Enable STT support register "stt_control" = "1" register "stt_pcb_sensor_count" = "2" register "stt_min_limit" = "0" register "stt_m1" = "0x03A0" register "stt_m2" = "0xFFC9" register "stt_m3" = "0" register "stt_m4" = "0" register "stt_m5" = "0" register "stt_m6" = "0" register "stt_c_apu" = "0x0901" register "stt_c_gpu" = "0" register "stt_c_hs2" = "0" register "stt_alpha_apu" = "0x199A" register "stt_alpha_gpu" = "0" register "stt_alpha_hs2" = "0" register "stt_skin_temp_apu" = "0x2D00" register "stt_skin_temp_gpu" = "0" register "stt_skin_temp_hs2" = "0" register "stt_error_coeff" = "0x21" register "stt_error_rate_coefficient" = "0xCCD" register "system_configuration" = "2" register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL | GPIO_I2C2_SCL | GPIO_I2C3_SCL" # I2C Pad Control RX Select Configuration register "i2c_pad[0].rx_level" = "I2C_PAD_RX_3_3V" # Trackpad register "i2c_pad[1].rx_level" = "I2C_PAD_RX_3_3V" # Touchscreen register "i2c_pad[2].rx_level" = "I2C_PAD_RX_3_3V" # Audio/SAR register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V" # GSC # general purpose PCIe clock output configuration register "gpp_clk_config[0]" = "GPP_CLK_REQ" register "gpp_clk_config[1]" = "GPP_CLK_REQ" register "gpp_clk_config[2]" = "GPP_CLK_REQ" register "gpp_clk_config[3]" = "GPP_CLK_REQ" register "gpp_clk_config[4]" = "GPP_CLK_OFF" register "gpp_clk_config[5]" = "GPP_CLK_OFF" register "gpp_clk_config[6]" = "GPP_CLK_OFF" register "pspp_policy" = "DXIO_PSPP_BALANCED" register "usb_phy_custom" = "1" register "usb_phy" = "{ /* Left USB C0 Port */ .Usb2PhyPort[0] = { .compdstune = 3, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 1, .txpreemppulsetune = 0, .txrisetune = 1, .txvreftune = 6, .txhsxvtune = 3, .txrestune = 1, }, /* Left USB A0 Port or WWAN */ .Usb2PhyPort[1] = { .compdstune = 3, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 1, .txpreemppulsetune = 0, .txrisetune = 1, .txvreftune = 6, .txhsxvtune = 3, .txrestune = 1, }, /* User facing camera */ .Usb2PhyPort[2] = { .compdstune = 1, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 2, .txpreemppulsetune = 0, .txrisetune = 2, .txvreftune = 3, .txhsxvtune = 3, .txrestune = 2, }, /* World facing camera */ .Usb2PhyPort[3] = { .compdstune = 1, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 2, .txpreemppulsetune = 0, .txrisetune = 2, .txvreftune = 3, .txhsxvtune = 3, .txrestune = 2, }, /* Right USB C1 Port */ .Usb2PhyPort[4] = { .compdstune = 3, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 1, .txpreemppulsetune = 0, .txrisetune = 1, .txvreftune = 6, .txhsxvtune = 3, .txrestune = 1, }, /* Right USB A1 Port */ .Usb2PhyPort[5] = { .compdstune = 5, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 1, .txpreemppulsetune = 0, .txrisetune = 1, .txvreftune = 9, .txhsxvtune = 3, .txrestune = 1, }, /* WiFi / Bluetooth */ .Usb2PhyPort[6] = { .compdstune = 1, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 2, .txpreemppulsetune = 0, .txrisetune = 2, .txvreftune = 3, .txhsxvtune = 3, .txrestune = 2, }, /* Smart Card */ .Usb2PhyPort[7] = { .compdstune = 1, .sqrxtune = 3, .txfslstune = 3, .txpreempamptune = 2, .txpreemppulsetune = 0, .txrisetune = 2, .txvreftune = 3, .txhsxvtune = 3, .txrestune = 2, }, /* Left USB C0 Port */ .Usb3PhyPort[0] = { .tx_term_ctrl=2, .rx_term_ctrl=2, .tx_vboost_lvl_en=1, .tx_vboost_lvl=5, }, /* Left USB A0 Port or WWAN */ .Usb3PhyPort[1] = { .tx_term_ctrl=2, .rx_term_ctrl=2, .tx_vboost_lvl_en=1, .tx_vboost_lvl=5, }, /* Right USB C1 Port */ .Usb3PhyPort[2] = { .tx_term_ctrl=2, .rx_term_ctrl=2, .tx_vboost_lvl_en=1, .tx_vboost_lvl=5, }, /* Right USB A1 Port */ .Usb3PhyPort[3] = { .tx_term_ctrl=2, .rx_term_ctrl=2, .tx_vboost_lvl_en=1, .tx_vboost_lvl=5, }, .ComboPhyStaticConfig[0] = USB_COMBO_PHY_MODE_USB_C, .ComboPhyStaticConfig[1] = USB_COMBO_PHY_MODE_USB_C, .BatteryChargerEnable = 0, .PhyP3CpmP4Support = 0, }" device domain 0 on device ref iommu on end device ref gpp_bridge_0 on chip drivers/pcie/generic register "wake_gpe" = "GEVENT_8" register "wake_deepest" = "ACPI_S0" register "name" = ""WLAN"" device pci 00.0 on end end end # WLAN device ref gpp_bridge_1 on end # SD device ref gpp_bridge_2 on end # WWAN device ref gpp_bridge_3 on # Required so the NVMe gets placed into D3 when entering S0i3. chip drivers/pcie/rtd3/device register "name" = ""NVME"" device pci 00.0 on end end end # NVMe 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 # GFX HD Audio Controller 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 register "desc" = ""Left Type-C Port"" register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))" device ref usb3_port0 on end end chip drivers/usb/acpi register "desc" = ""Left Type-A Port"" register "type" = "UPC_TYPE_USB3_A" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_A(LEFT, RIGHT, ACPI_PLD_GROUP(1, 2))" device ref usb3_port1 on end end chip drivers/usb/acpi register "desc" = ""Left Type-C Port"" register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))" device ref usb2_port0 on end end chip drivers/usb/acpi register "desc" = ""Left Type-A Port"" register "type" = "UPC_TYPE_USB3_A" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_A(LEFT, RIGHT, ACPI_PLD_GROUP(1, 2))" device ref usb2_port1 on end end chip drivers/usb/acpi register "desc" = ""User-Facing Camera"" register "type" = "UPC_TYPE_INTERNAL" device ref usb2_port2 on end end chip drivers/usb/acpi register "desc" = ""World-Facing Camera"" register "type" = "UPC_TYPE_INTERNAL" device ref usb2_port3 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 register "desc" = ""Right Type-C Port"" register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(2, 2))" device ref usb3_port4 on end end chip drivers/usb/acpi register "desc" = ""Right Type-A Port"" register "type" = "UPC_TYPE_USB3_A" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))" device ref usb3_port5 on end end chip drivers/usb/acpi register "desc" = ""Right Type-C Port"" register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(2, 2))" device ref usb2_port4 on end end chip drivers/usb/acpi register "desc" = ""Right Type-A Port"" register "type" = "UPC_TYPE_USB3_A" register "use_custom_pld" = "true" register "custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))" device ref usb2_port5 on end end chip drivers/usb/acpi register "desc" = ""Bluetooth"" register "type" = "UPC_TYPE_INTERNAL" register "has_power_resource" = "true" register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_132)" # TODO(rrangel): Find data sheet register "enable_delay_ms" = "500" register "enable_off_delay_ms" = "10" register "use_gpio_for_status" = "true" device ref usb2_port6 on end end end end end device ref acp on chip drivers/amd/i2s_machine_dev register "hid" = ""AMDI1019"" device generic 0.0 on end end end # Audio end device ref lpc_bridge on chip ec/google/chromeec device pnp 0c09.0 alias chrome_ec on end end end end # domain device ref i2c_3 on chip drivers/i2c/tpm register "hid" = ""GOOG0005"" register "desc" = ""Cr50 TPM"" register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_85)" register "power_managed_mode" = "CONFIG(PSP_S0I3_RESUME_VERSTAGE) ? TPM_KERNEL_POWER_MANAGED : TPM_DEFAULT_POWER_MANAGED" device i2c 50 alias cr50 on end end end device ref uart_0 on end # UART0 # See https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/platform/ec/baseboard/guybrush/baseboard.c;l=221 # for the EC configuration. # # EC is configured to power off the system at 105C, so add a two degree # buffer so the OS can gracefully shutdown. # # EC is configured to assert PROCHOT at 100C. That drastically lowers # performance. Instead we will tell the OS to start throttling the CPUs # at 95C in hopes that we don't hit the PROCHOT limit. # # We set use_acpi1_thermal_zone_scope because the Chrome ec.asl # performs a `Notify` to the `_\TZ` scope. chip drivers/acpi/thermal_zone register "description" = ""SOC"" use chrome_ec as temperature_controller register "sensor_id" = "0" register "polling_period" = "10" register "critical_temperature" = "103" register "passive_config.temperature" = "95" register "use_acpi1_thermal_zone_scope" = "true" device generic 0 on end end chip drivers/acpi/thermal_zone register "description" = ""Charger"" use chrome_ec as temperature_controller register "sensor_id" = "1" register "polling_period" = "10" register "critical_temperature" = "103" register "passive_config.temperature" = "95" register "use_acpi1_thermal_zone_scope" = "true" device generic 1 on end end chip drivers/acpi/thermal_zone register "description" = ""Memory"" use chrome_ec as temperature_controller register "sensor_id" = "2" register "polling_period" = "10" register "critical_temperature" = "103" register "passive_config.temperature" = "95" register "use_acpi1_thermal_zone_scope" = "true" device generic 2 on end end chip drivers/acpi/thermal_zone register "description" = ""CPU"" use chrome_ec as temperature_controller register "sensor_id" = "3" register "polling_period" = "10" register "critical_temperature" = "103" register "passive_config.temperature" = "95" register "use_acpi1_thermal_zone_scope" = "true" device generic 3 on end end end # chip soc/amd/cezanne