diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/kahlee/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c | 151 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h | 6 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/kahlee/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/kahlee/OemCustomize.c (renamed from src/mainboard/google/kahlee/bootblock/OemCustomize.c) | 11 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/kahlee/include/variant/gpio.h | 6 |
7 files changed, 171 insertions, 6 deletions
diff --git a/src/mainboard/google/kahlee/Makefile.inc b/src/mainboard/google/kahlee/Makefile.inc index 55c80a4cb7..770a999eca 100644 --- a/src/mainboard/google/kahlee/Makefile.inc +++ b/src/mainboard/google/kahlee/Makefile.inc @@ -15,7 +15,6 @@ bootblock-y += bootblock/bootblock.c bootblock-y += BiosCallOuts.c -bootblock-y += bootblock/OemCustomize.c bootblock-y += ec.c romstage-y += BiosCallOuts.c diff --git a/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc b/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc index 83eec96be7..fcaf365830 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc +++ b/src/mainboard/google/kahlee/variants/baseboard/Makefile.inc @@ -14,6 +14,7 @@ # bootblock-y += gpio.c +bootblock-y += OemCustomize.c romstage-y += gpio.c romstage-y += memory.c diff --git a/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c b/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c new file mode 100644 index 0000000000..b46c2dad7e --- /dev/null +++ b/src/mainboard/google/kahlee/variants/baseboard/OemCustomize.c @@ -0,0 +1,151 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015-2016 Advanced Micro Devices, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <agesawrapper.h> +#include <variant/gpio.h> + +static const PCIe_PORT_DESCRIPTOR PortList[] = { + /* Initialize Port descriptor (PCIe port, Lanes 7:4, D2F1) for NC*/ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 4, 7), + PCIE_PORT_DATA_INITIALIZER_V2( + PortDisabled, /* mPortPresent */ + ChannelTypeExt6db, /* mChannelType */ + 2, /* mDevAddress */ + 1, /* mDevFunction */ + HotplugDisabled, /* mHotplug */ + PcieGenMaxSupported, /* mMaxLinkSpeed */ + PcieGenMaxSupported, /* mMaxLinkCap */ + AspmL0sL1, /* mAspm */ + 0, /* mResetId */ + 0) /* mClkPmSupport */ + }, + /* Initialize Port descriptor (PCIe port, Lanes 0:0, D2F2) for WLAN */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 0, 0), + PCIE_PORT_DATA_INITIALIZER_V2( + PortEnabled, /* mPortPresent */ + ChannelTypeExt6db, /* mChannelType */ + 2, /* mDevAddress */ + 2, /* mDevFunction */ + HotplugDisabled, /* mHotplug */ + PcieGenMaxSupported, /* mMaxLinkSpeed */ + PcieGenMaxSupported, /* mMaxLinkCap */ + AspmL0sL1, /* mAspm */ + PCIE_0_RST, /* mResetId */ + 0) /* mClkPmSupport */ + }, + /* Init Port descriptor (PCIe port, Lanes 1:1, D2F3) NC */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PciePortEngine, 1, 1), + PCIE_PORT_DATA_INITIALIZER_V2( + PortDisabled, /* mPortPresent */ + ChannelTypeExt6db, /* mChannelType */ + 2, /* mDevAddress */ + 3, /* mDevFunction */ + HotplugDisabled, /* mHotplug */ + PcieGenMaxSupported, /* mMaxLinkSpeed */ + PcieGenMaxSupported, /* mMaxLinkCap */ + AspmL0sL1, /* mAspm */ + PCIE_1_RST, /* mResetId */ + 0) /* mClkPmSupport */ + }, + /* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for EMMC */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 2, 2), + PCIE_PORT_DATA_INITIALIZER_V2( + PortEnabled, /* mPortPresent */ + ChannelTypeExt6db, /* mChannelType */ + 2, /* mDevAddress */ + 4, /* mDevFunction */ + HotplugDisabled, /* mHotplug */ + PcieGenMaxSupported, /* mMaxLinkSpeed */ + PcieGenMaxSupported, /* mMaxLinkCap */ + AspmL0sL1, /* mAspm */ + PCIE_2_RST, /* mResetId */ + 0) /* mClkPmSupport */ + }, + /* Initialize Port descriptor (PCIe port, Lane3, D2F5) for NC */ + { + DESCRIPTOR_TERMINATE_LIST, + PCIE_ENGINE_DATA_INITIALIZER(PcieUnusedEngine, 3, 3), + PCIE_PORT_DATA_INITIALIZER_V2( + PortDisabled, /* mPortPresent */ + ChannelTypeExt6db, /* mChannelType */ + 2, /* mDevAddress */ + 5, /* mDevFunction */ + HotplugDisabled, /* mHotplug */ + PcieGenMaxSupported, /* mMaxLinkSpeed */ + PcieGenMaxSupported, /* mMaxLinkCap */ + AspmL0sL1, /* mAspm */ + PCIE_3_RST, /* mResetId */ + 0) /* mClkPmSupport */ + }, +}; + +static const PCIe_DDI_DESCRIPTOR DdiList[] = { + /* DDI0 - eDP */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 8, 11), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeEDP, Aux1, Hdp1) + }, + /* DDI1 - DP */ + { + 0, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 12, 15), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux2, Hdp2) + }, + /* DDI2 - DP */ + { + DESCRIPTOR_TERMINATE_LIST, + PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 16, 19), + PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux3, Hdp3) + }, +}; + +static const PCIe_COMPLEX_DESCRIPTOR PcieComplex = { + .Flags = DESCRIPTOR_TERMINATE_LIST, + .SocketId = 0, + .PciePortList = (void *)PortList, + .DdiLinkList = (void *)DdiList +}; + +/*---------------------------------------------------------------------------*/ +/** + * OemCustomizeInitEarly + * + * Description: + * This is the stub function will call the host environment through the + * binary block interface (call-out port) to provide a user hook opportunity. + * + * Parameters: + * @param[in] **PeiServices + * @param[in] *InitEarly + * + * @retval VOID + * + **/ +/*---------------------------------------------------------------------------*/ +VOID __attribute__((weak)) OemCustomizeInitEarly(IN OUT AMD_EARLY_PARAMS *InitEarly) +{ + InitEarly->GnbConfig.PcieComplexList = (void *)&PcieComplex; + InitEarly->PlatformConfig.GnbAzI2sBusSelect = GnbAcpI2sBus; + InitEarly->PlatformConfig.GnbAzI2sBusPinConfig = GnbAcp2Tx4RxBluetooth; +} diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h index c00367312b..e237ce24fe 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h @@ -28,6 +28,12 @@ #define CROS_WP_GPIO GPIO_122 #define GPIO_EC_IN_RW GPIO_15 +/* PCIe reset pins */ +#define PCIE_0_RST GPIO_70 +#define PCIE_1_RST 0 +#define PCIE_2_RST GPIO_40 +#define PCIE_3_RST 0 + #endif /* _ACPI__ */ #define EC_SCI_GPI 22 diff --git a/src/mainboard/google/kahlee/variants/kahlee/Makefile.inc b/src/mainboard/google/kahlee/variants/kahlee/Makefile.inc index 83eec96be7..fcaf365830 100644 --- a/src/mainboard/google/kahlee/variants/kahlee/Makefile.inc +++ b/src/mainboard/google/kahlee/variants/kahlee/Makefile.inc @@ -14,6 +14,7 @@ # bootblock-y += gpio.c +bootblock-y += OemCustomize.c romstage-y += gpio.c romstage-y += memory.c diff --git a/src/mainboard/google/kahlee/bootblock/OemCustomize.c b/src/mainboard/google/kahlee/variants/kahlee/OemCustomize.c index 0551184b18..7451847ed2 100644 --- a/src/mainboard/google/kahlee/bootblock/OemCustomize.c +++ b/src/mainboard/google/kahlee/variants/kahlee/OemCustomize.c @@ -14,6 +14,7 @@ */ #include <agesawrapper.h> +#include <variant/gpio.h> static const PCIe_PORT_DESCRIPTOR PortList[] = { /* Initialize Port descriptor (PCIe port, Lanes 7:4, D2F1) for NC*/ @@ -25,7 +26,7 @@ static const PCIe_PORT_DESCRIPTOR PortList[] = { HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmL0sL1, 0x04, 0) + AspmL0sL1, 0, 0) }, /* Initialize Port descriptor (PCIe port, Lanes 0:0, D2F2) for WLAN */ { @@ -36,7 +37,7 @@ static const PCIe_PORT_DESCRIPTOR PortList[] = { HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmL0sL1, 0x2, 0) + AspmL0sL1, PCIE_0_RST, 0) }, /* Init Port descriptor (PCIe port, Lanes 1:1, D2F3) for Card Reader */ { @@ -47,7 +48,7 @@ static const PCIe_PORT_DESCRIPTOR PortList[] = { HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmL0sL1, 0x3, 0) + AspmL0sL1, PCIE_1_RST, 0) }, /* Initialize Port descriptor (PCIe port, Lane 2, D2F4) for NC */ { @@ -58,7 +59,7 @@ static const PCIe_PORT_DESCRIPTOR PortList[] = { HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmL0sL1, 0, 0) + AspmL0sL1, PCIE_2_RST, 0) }, /* Initialize Port descriptor (PCIe port, Lane3, D2F5) for NC */ { @@ -69,7 +70,7 @@ static const PCIe_PORT_DESCRIPTOR PortList[] = { HotplugDisabled, PcieGenMaxSupported, PcieGenMaxSupported, - AspmL0sL1, 0, 0) + AspmL0sL1, PCIE_3_RST, 0) }, }; diff --git a/src/mainboard/google/kahlee/variants/kahlee/include/variant/gpio.h b/src/mainboard/google/kahlee/variants/kahlee/include/variant/gpio.h index e7097c2f55..21b14c58c9 100644 --- a/src/mainboard/google/kahlee/variants/kahlee/include/variant/gpio.h +++ b/src/mainboard/google/kahlee/variants/kahlee/include/variant/gpio.h @@ -32,6 +32,12 @@ #define CROS_WP_GPIO GPIO_142 #define GPIO_EC_IN_RW GPIO_15 +/* PCIe reset pins */ +#define PCIE_0_RST GPIO_119 +#define PCIE_1_RST 0 +#define PCIE_2_RST 0 +#define PCIE_3_RST 0 + #endif /* _ACPI__ */ /* AGPIO22 -> GPE3 */ |