diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vendorcode/intel/fsp/fsp2_0/skylake_sp/FspmUpd.h | 45 | ||||
| -rw-r--r-- | src/vendorcode/intel/fsp/fsp2_0/skylake_sp/gpio_fsp.h | 205 |
2 files changed, 250 insertions, 0 deletions
diff --git a/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/FspmUpd.h b/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/FspmUpd.h index 80ca157bb4..0de0fa1ee8 100644 --- a/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/FspmUpd.h +++ b/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/FspmUpd.h @@ -45,6 +45,51 @@ are permitted provided that the following conditions are met: #define MAX_CHANNEL 6 /* Maximum Number of Memory Channels */ #define MAX_DIMM 2 /* Maximum Number of DIMMs per Channel */ +#define HIDE 1 +#define NOT_HIDE 0 + +#define IIO_BIFURCATE_AUTO 0xFF + +/* Ports 1D-1A, 2D-2A, 3D-3A */ +#define IIO_BIFURCATE_x4x4x4x4 0 +#define IIO_BIFURCATE_x4x4xxx8 1 +#define IIO_BIFURCATE_xxx8x4x4 2 +#define IIO_BIFURCATE_xxx8xxx8 3 +#define IIO_BIFURCATE_xxxxxx16 4 +#define IIO_BIFURCATE_xxxxxxxx 0xF + + +typedef enum { + IioPortA = 0, + IioPortB = 1, + IioPortC = 2, + IioPortD = 3 +} IIO_PORTS; + +/** + * Enums and Macro definitions needed for reference RVP and CRB + * table declarations +**/ +typedef enum { + Iio_Socket0 = 0, + Iio_Socket1, + Iio_Socket2, + Iio_Socket3, + Iio_Socket4, + Iio_Socket5, + Iio_Socket6, + Iio_Socket7 +} IIO_SOCKETS; + +typedef enum { + Iio_Iou0 = 0, + Iio_Iou1, + Iio_Iou2, + Iio_Mcp0, + Iio_Mcp1, + Iio_IouMax +} IIO_IOUS; + /** IIO PCIe Ports **/ diff --git a/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/gpio_fsp.h b/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/gpio_fsp.h new file mode 100644 index 0000000000..be9d33f860 --- /dev/null +++ b/src/vendorcode/intel/fsp/fsp2_0/skylake_sp/gpio_fsp.h @@ -0,0 +1,205 @@ +/** +Copyright (c) 2019-2020, Intel Corporation. All rights reserved.<BR> + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, this + list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. +* Neither the name of Intel Corporation nor the names of its contributors may + be used to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + THE POSSIBILITY OF SUCH DAMAGE. + +**/ + + +#ifndef _GPIO_FSP_H_ +#define _GPIO_FSP_H_ + +// +// Below defines are based on GPIO_CONFIG structure fields +// +#define GPIO_CONF_PAD_MODE_MASK 0xF +#define GPIO_CONF_PAD_MODE_BIT_POS 0 +#define GPIO_CONF_HOST_OWN_MASK 0x3 +#define GPIO_CONF_HOST_OWN_BIT_POS 0 +#define GPIO_CONF_DIR_MASK 0x7 +#define GPIO_CONF_DIR_BIT_POS 0 +#define GPIO_CONF_INV_MASK 0x18 +#define GPIO_CONF_INV_BIT_POS 3 +#define GPIO_CONF_OUTPUT_MASK 0x3 +#define GPIO_CONF_OUTPUT_BIT_POS 0 +#define GPIO_CONF_INT_ROUTE_MASK 0x1F +#define GPIO_CONF_INT_ROUTE_BIT_POS 0 +#define GPIO_CONF_INT_TRIG_MASK 0xE0 +#define GPIO_CONF_INT_TRIG_BIT_POS 5 +#define GPIO_CONF_RESET_MASK 0x7 +#define GPIO_CONF_RESET_BIT_POS 0 +#define GPIO_CONF_TERM_MASK 0x1F +#define GPIO_CONF_TERM_BIT_POS 0 +#define GPIO_CONF_PADTOL_MASK 0x60 +#define GPIO_CONF_PADTOL_BIT_POS 5 +#define GPIO_CONF_LOCK_MASK 0x7 +#define GPIO_CONF_LOCK_BIT_POS 0 +#define GPIO_CONF_RXRAW_MASK 0x3 +#define GPIO_CONF_RXRAW_BIT_POS 0 + +typedef enum { GpioHardwareDefault = 0x0 } GPIO_HARDWARE_DEFAULT; + +/// +/// GPIO Pad Mode +/// +typedef enum { + GpioPadModeGpio = 0x1, + GpioPadModeNative1 = 0x3, + GpioPadModeNative2 = 0x5, + GpioPadModeNative3 = 0x7, + GpioPadModeNative4 = 0x9 +} GPIO_PAD_MODE; + +/// +/// Host Software Pad Ownership modes +/// +typedef enum { + GpioHostOwnDefault = 0x0, ///< Leave ownership value unmodified + GpioHostOwnAcpi = 0x1, ///< Set HOST ownership to ACPI + GpioHostOwnGpio = 0x3 ///< Set HOST ownership to GPIO +} GPIO_HOSTSW_OWN; + +/// +/// GPIO Direction +/// +typedef enum { + GpioDirDefault = 0x0, ///< Leave pad direction setting unmodified + GpioDirInOut = + (0x1 | (0x1 << 3)), ///< Set pad for both output and input + GpioDirInInvOut = (0x1 | (0x3 << 3)), ///< Set pad for both output and + ///input with inversion + GpioDirIn = (0x3 | (0x1 << 3)), ///< Set pad for input only + GpioDirInInv = (0x3 | (0x3 << 3)), ///< Set pad for input with inversion + GpioDirOut = 0x5, ///< Set pad for output only + GpioDirNone = 0x7 ///< Disable both output and input +} GPIO_DIRECTION; + +/// +/// GPIO Output State +/// +typedef enum { + GpioOutDefault = 0x0, ///< Leave output value unmodified + GpioOutLow = 0x1, ///< Set output to low + GpioOutHigh = 0x3 ///< Set output to high +} GPIO_OUTPUT_STATE; + +/// +/// GPIO interrupt configuration +/// This setting is applicable only if GPIO is in input mode. +/// GPIO_INT_CONFIG allows to choose which interrupt is generated +/// (IOxAPIC/SCI/SMI/NMI) +/// and how it is triggered (edge or level). +/// Field from GpioIntNmi to GpioIntApic can be OR'ed with GpioIntLevel to +/// GpioIntBothEdgecan +/// to describe an interrupt e.g. GpioIntApic | GpioIntLevel +/// If GPIO is set to cause an SCI then also Gpe is enabled for this pad. +/// Not all GPIO are capable of generating an SMI or NMI interrupt +/// + +typedef enum { + GpioIntDefault = 0x0, ///< Leave value of interrupt routing unmodified + GpioIntDis = 0x1, ///< Disable IOxAPIC/SCI/SMI/NMI interrupt generation + GpioIntNmi = 0x3, ///< Enable NMI interrupt only + GpioIntSmi = 0x5, ///< Enable SMI interrupt only + GpioIntSci = 0x9, ///< Enable SCI interrupt only + GpioIntApic = 0x11, ///< Enable IOxAPIC interrupt only + GpioIntLevel = (0x1 << 5), ///< Set interrupt as level triggered + GpioIntEdge = (0x3 << 5), ///< Set interrupt as edge triggered (type of + ///edge depends on input inversion) + GpioIntLvlEdgDis = (0x5 << 5), ///< Disable interrupt trigger + GpioIntBothEdge = (0x7 << 5) ///< Set interrupt as both edge triggered +} GPIO_INT_CONFIG; + +/// +/// GPIO Power Configuration +/// GPIO_RESET_CONFIG allows to set GPIO Reset (used to reset the specified +/// Pad Register fields). +/// +typedef enum { + GpioResetDefault = 0x0, ///< Leave value of pad reset unmodified + GpioResetPwrGood = 0x1, ///< Powergood reset + GpioResetDeep = 0x3, ///< Deep GPIO Reset + GpioResetNormal = 0x5, ///< GPIO Reset + GpioResetResume = 0x7 ///< Resume Reset (applicable only for GPD group) +} GPIO_RESET_CONFIG; + +/// +/// GPIO Electrical Configuration +/// Set GPIO termination and Pad Tolerance (applicable only for some pads) +/// Field from GpioTermDefault to GpioTermNative can be OR'ed with +/// GpioTolerance1v8. +/// +typedef enum { + GpioTermDefault = 0x0, ///< Leave termination setting unmodified + GpioTermNone = 0x1, ///< none + GpioTermWpd5K = 0x5, ///< 5kOhm weak pull-down + GpioTermWpd20K = 0x9, ///< 20kOhm weak pull-down + GpioTermWpu1K = 0x13, ///< 1kOhm weak pull-up + GpioTermWpu2K = 0x17, ///< 2kOhm weak pull-up + GpioTermWpu5K = 0x15, ///< 5kOhm weak pull-up + GpioTermWpu20K = 0x19, ///< 20kOhm weak pull-up + GpioTermWpu1K2K = 0x1B, ///< 1kOhm & 2kOhm weak pull-up + GpioTermNative = 0x1F, ///< Native function controls pads termination + GpioNoTolerance1v8 = (0x1 << 5), ///< Disable 1.8V pad tolerance + GpioTolerance1v8 = (0x3 << 5) ///< Enable 1.8V pad tolerance +} GPIO_ELECTRICAL_CONFIG; + +/// +/// GPIO LockConfiguration +/// Set GPIO configuration lock and output state lock +/// GpioLockPadConfig and GpioLockOutputState can be OR'ed +/// +typedef enum { + GpioLockDefault = 0x0, ///< Leave lock setting unmodified + GpioPadConfigLock = 0x3, ///< Lock Pad Configuration + GpioOutputStateLock = 0x5 ///< Lock GPIO pad output value +} GPIO_LOCK_CONFIG; + +/// +/// Other GPIO Configuration +/// GPIO_OTHER_CONFIG is used for less often settings and for future extensions +/// Supported settings: +/// - RX raw override to '1' - allows to override input value to '1' +/// This setting is applicable only if in input mode (both in GPIO and +/// native usage). +/// The override takes place at the internal pad state directly from buffer +/// and before the RXINV. +/// +typedef enum { + GpioRxRaw1Default = 0x0, ///< Use default input override value + GpioRxRaw1Dis = 0x1, ///< Don't override input + GpioRxRaw1En = 0x3 ///< Override input to '1' +} GPIO_OTHER_CONFIG; + +// +// Possible values of Pad Ownership +// +typedef enum { + GpioPadOwnHost = 0x0, + GpioPadOwnCsme = 0x1, + GpioPadOwnIsh = 0x2, +} GPIO_PAD_OWN; + +#endif |