diff options
Diffstat (limited to 'src/mainboard/google/poppy')
6 files changed, 358 insertions, 277 deletions
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb index 64e7113adc..7742a83485 100644 --- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb +++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb @@ -66,7 +66,6 @@ chip soc/intel/skylake register "psys_pmax" = "45" register "tcc_offset" = "10" register "pch_trip_temp" = "75" - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" register "pirqa_routing" = "PCH_IRQ11" register "pirqb_routing" = "PCH_IRQ10" @@ -175,51 +174,66 @@ chip soc/intel/skylake register "usb3_ports[2]" = "USB3_PORT_EMPTY" # Empty register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| GSPI0 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| I2C0 | Touchscreen | + #| I2C2 | Trackpad | + #| I2C3 | Camera | + #| I2C4 | Audio | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 98, + .fall_time_ns = 38, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 186, + .scl_hcnt = 93, + .sda_hold = 36, + }, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 98, + .fall_time_ns = 38, + }, + .i2c[4] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 176, + .scl_hcnt = 95, + .sda_hold = 36, + } + }, + .gspi[0] = { + .speed_mhz = 1, + .early_init = 1, + }, + }" # Touchscreen register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .rise_time_ns = 98, - .fall_time_ns = 38, - }" # Trackpad register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" - register "i2c[2]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 186, - .scl_hcnt = 93, - .sda_hold = 36, - }, - }" # Camera register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" - register "i2c[3]" = "{ - .speed = I2C_SPEED_FAST, - .rise_time_ns = 98, - .fall_time_ns = 38, - }" # Audio register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" - register "i2c[4]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 176, - .scl_hcnt = 95, - .sda_hold = 36, - } - }" - - # GSPI0 for cr50 TPM - register "gspi[0]" = "{ - .speed_mhz = 1, - .early_init = 1, - }" register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb index 8ea5c2da2b..6fe949ffc2 100644 --- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb @@ -170,71 +170,85 @@ chip soc/intel/skylake register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A Port register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty - # Touchscreen - register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| I2C0 | Touchscreen | + #| I2C1 | H1 | + #| I2C2 | Camera | + #| I2C3 | Pen | + #| I2C4 | Camera | + #| I2C5 | Audio | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .i2c[0] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 90, - .sda_hold = 36, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 90, + .sda_hold = 36, + }, }, - }" - - # H1 - register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" - register "i2c[1]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { + .i2c[1] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 100, + .sda_hold = 36, + }, + .early_init = 1, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 97, + .sda_hold = 36, + }, + }, + .i2c[4] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 100, - .sda_hold = 36, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 97, + .sda_hold = 36, + }, + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 98, + .sda_hold = 36, + }, }, - .early_init = 1, }" + # Touchscreen + register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" + + # H1 + register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # Camera register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" - register "i2c[2]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 97, - .sda_hold = 36, - }, - }" # Pen register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" # Camera register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" - register "i2c[4]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 97, - .sda_hold = 36, - }, - }" # Audio register "i2c_voltage[5]" = "I2C_VOLTAGE_1V8" - register "i2c[5]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 98, - .sda_hold = 36, - }, - }" - # Must leave UART0 enabled or SD/eMMC will not work as PCI register "SerialIoDevMode" = "{ @@ -260,9 +274,6 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_E15" - # Lock Down - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" - # PCH Trip Temperature in degree C register "pch_trip_temp" = "75" diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb index 0c4a8e8802..fdbe6ffc75 100644 --- a/src/mainboard/google/poppy/variants/nami/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb @@ -196,58 +196,73 @@ chip soc/intel/skylake # Touchscreen register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Trackpad register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" - register "i2c[1]" = "{ - .early_init = 1, - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Pen register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" - register "i2c[2]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 100, - .sda_hold = 36, - }, - }" # Audio register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" - register "i2c[3]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { + + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| GSPI0 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| I2C0 | Touchscreen | + #| I2C1 | Trackpad | + #| I2C2 | Pen | + #| I2C3 | Audio | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .gspi[0] = { + .speed_mhz = 1, + .early_init = 1, + }, + .i2c[0] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 195, - .scl_hcnt = 90, - .sda_hold = 36, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[1] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 90, + .sda_hold = 36, + }, + .early_init = 1, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 100, + .sda_hold = 36, + }, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 195, + .scl_hcnt = 90, + .sda_hold = 36, + }, }, - }" - - # Use GSPI0 for cr50 TPM. Early init is required to set up a BAR for TPM - # communication before memory is up. - register "gspi[0]" = "{ - .speed_mhz = 1, - .early_init = 1, }" # Must leave UART0 enabled or SD/eMMC will not work as PCI @@ -270,9 +285,6 @@ chip soc/intel/skylake register "tcc_offset" = "10" # TCC of 90C register "psys_pmax" = "101" - # Lock Down - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" - # PCH Trip Temperature in degree C register "pch_trip_temp" = "75" diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb index 7cf764e755..39d7353f58 100644 --- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb @@ -179,80 +179,97 @@ chip soc/intel/skylake register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A Port register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty - # Touchscreen - register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| I2C0 | Touchscreen | + #| I2C1 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| I2C2 | Trackpad | + #| I2C3 | Pen | + #| I2C4 | Camera | + #| I2C5 | Audio | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 180, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[1] = { + .early_init = 1, + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 100, + .sda_hold = 36, + }, + }, + .i2c[3] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 180, - .scl_hcnt = 90, - .sda_hold = 36, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[4] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 100, + .sda_hold = 36, + }, + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 100, + .sda_hold = 36, + }, }, }" + # Touch Screen + register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" + # H1 register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" - # Configure I2C1 for cr50 TPM. Early init is required to set up a BAR - # for TPM communication before memory is up. - register "i2c[1]" = "{ - .early_init = 1, - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Trackpad register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" - register "i2c[2]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 100, - .sda_hold = 36, - }, - }" # Pen register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" - register "i2c[3]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 185, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Camera register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" - register "i2c[4]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 100, - .sda_hold = 36, - }, - }" # Audio register "i2c_voltage[5]" = "I2C_VOLTAGE_1V8" - register "i2c[5]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 100, - .sda_hold = 36, - }, - }" # Must leave UART0 enabled or SD/eMMC will not work as PCI register "SerialIoDevMode" = "{ @@ -278,9 +295,6 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_E15" - # Lock Down - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" - # PCH Trip Temperature in degree C register "pch_trip_temp" = "75" diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb index 78edcc9faf..5b4c924296 100644 --- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb @@ -66,7 +66,6 @@ chip soc/intel/skylake register "psys_pmax" = "45" register "tcc_offset" = "10" register "pch_trip_temp" = "75" - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" register "pirqa_routing" = "PCH_IRQ11" register "pirqb_routing" = "PCH_IRQ10" @@ -176,59 +175,75 @@ chip soc/intel/skylake register "usb3_ports[2]" = "USB3_PORT_EMPTY" # Empty register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| GSPI0 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| I2C0 | Touchscreen | + #| I2C1 | Trackpad | + #| I2C3 | Camera | + #| I2C4 | Audio | + #| I2C5 | Rear Camera & SAR | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 98, + .fall_time_ns = 38, + }, + .i2c[1] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 186, + .scl_hcnt = 93, + .sda_hold = 36, + }, + }, + .i2c[3] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 98, + .fall_time_ns = 38, + }, + .i2c[4] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 176, + .scl_hcnt = 95, + .sda_hold = 36, + } + }, + .i2c[5] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 98, + .fall_time_ns = 38, + }, + .gspi[0] = { + .speed_mhz = 1, + .early_init = 1, + }, + }" # Touchscreen register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .rise_time_ns = 98, - .fall_time_ns = 38, - }" # Trackpad register "i2c_voltage[1]" = "I2C_VOLTAGE_1V8" - register "i2c[1]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 186, - .scl_hcnt = 93, - .sda_hold = 36, - }, - }" # Front Camera register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" - register "i2c[3]" = "{ - .speed = I2C_SPEED_FAST, - .rise_time_ns = 98, - .fall_time_ns = 38, - }" # Audio register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" - register "i2c[4]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 176, - .scl_hcnt = 95, - .sda_hold = 36, - } - }" # Rear Camera & SAR register "i2c_voltage[5]" = "I2C_VOLTAGE_1V8" - register "i2c[5]" = "{ - .speed = I2C_SPEED_FAST, - .rise_time_ns = 98, - .fall_time_ns = 38, - }" - - # GSPI0 for cr50 TPM - register "gspi[0]" = "{ - .speed_mhz = 1, - .early_init = 1, - }" register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb index af962881d8..762955df44 100644 --- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb +++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb @@ -170,68 +170,86 @@ chip soc/intel/skylake register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A Port register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty - # Touchscreen - register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" - register "i2c[0]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { + # Intel Common SoC Config + #+-------------------+---------------------------+ + #| Field | Value | + #+-------------------+---------------------------+ + #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT | + #| I2C0 | Touchscreen | + #| I2C1 | cr50 TPM. Early init is | + #| | required to set up a BAR | + #| | for TPM communication | + #| | before memory is up | + #| I2C2 | Camera | + #| I2C4 | Camera | + #| I2C5 | Audio | + #+-------------------+---------------------------+ + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + .i2c[0] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 180, + .scl_hcnt = 85, + .sda_hold = 36, + }, + }, + .i2c[1] = { + .early_init = 1, + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[2] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 192, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[4] = { + .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 90, + .sda_hold = 36, + }, + }, + .i2c[5] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 180, - .scl_hcnt = 85, - .sda_hold = 36, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 190, + .scl_hcnt = 90, + .sda_hold = 36, + }, }, }" + # Touchscreen + register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" + # H1 - register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # Configure I2C1 for cr50 TPM. Early init is required to set up a BAR # for TPM communication before memory is up. - register "i2c[1]" = "{ - .early_init = 1, - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" + register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # Camera register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" - register "i2c[2]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 192, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Camera register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" - register "i2c[4]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Audio register "i2c_voltage[5]" = "I2C_VOLTAGE_1V8" - register "i2c[5]" = "{ - .speed = I2C_SPEED_FAST, - .speed_config[0] = { - .speed = I2C_SPEED_FAST, - .scl_lcnt = 190, - .scl_hcnt = 90, - .sda_hold = 36, - }, - }" # Must leave UART0 enabled or SD/eMMC will not work as PCI register "SerialIoDevMode" = "{ @@ -257,9 +275,6 @@ chip soc/intel/skylake # Use default SD card detect GPIO configuration register "sdcard_cd_gpio_default" = "GPP_E15" - # Lock Down - register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT" - # PCH Trip Temperature in degree C register "pch_trip_temp" = "75" |