diff options
| -rw-r--r-- | Platform/96Boards/96Boards.dec | 3 | ||||
| -rw-r--r-- | Platform/96Boards/Include/Guid/FormSet.h | 23 | ||||
| -rw-r--r-- | Platform/96Boards/LsConnectorDxe/LsConnectorDxe.c | 221 | ||||
| -rw-r--r-- | Platform/96Boards/LsConnectorDxe/LsConnectorDxe.h | 32 | ||||
| -rw-r--r-- | Platform/96Boards/LsConnectorDxe/LsConnectorDxe.inf | 57 | ||||
| -rw-r--r-- | Platform/96Boards/LsConnectorDxe/LsConnectorHii.uni | 27 | ||||
| -rw-r--r-- | Platform/96Boards/LsConnectorDxe/LsConnectorHii.vfr | 45 |
7 files changed, 408 insertions, 0 deletions
diff --git a/Platform/96Boards/96Boards.dec b/Platform/96Boards/96Boards.dec index fa8e639b1a..49641828aa 100644 --- a/Platform/96Boards/96Boards.dec +++ b/Platform/96Boards/96Boards.dec @@ -37,6 +37,9 @@ g96BoardsI2c1MasterGuid = { 0xcf64ac46, 0xd0be, 0x4a69, { 0x90, 0xa2, 0xf2, 0x82, 0x5b, 0x92, 0x25, 0x61 } }
g96BoardsSpiMasterGuid = { 0x9703fd99, 0xe638, 0x42b8, { 0xab, 0x81, 0x52, 0x61, 0x1b, 0xf7, 0xf7, 0x5d } }
+ # GUID for the HII configuration form
+ g96BoardsFormsetGuid = { 0x7500c9d2, 0x9203, 0x4a37, { 0x84, 0xbb, 0x92, 0xa9, 0xce, 0x34, 0x38, 0xbd } }
+
[PcdsFixedAtBuild]
# ASCII DT paths to the I2C parent nodes of the 96boards LS connector
g96BoardsTokenSpaceGuid.PcdI2c0Parent|""|VOID*|0x00000001
diff --git a/Platform/96Boards/Include/Guid/FormSet.h b/Platform/96Boards/Include/Guid/FormSet.h new file mode 100644 index 0000000000..a0475e641d --- /dev/null +++ b/Platform/96Boards/Include/Guid/FormSet.h @@ -0,0 +1,23 @@ +/** @file
+
+ Copyright (c) 2018, Linaro Limited. All rights reserved.
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __96BOARDS_FORMSET_H__
+#define __96BOARDS_FORMSET_H__
+
+#define NINETY_SIX_BOARDS_FORMSET_GUID \
+ { 0x7500c9d2, 0x9203, 0x4a37, { 0x84, 0xbb, 0x92, 0xa9, 0xce, 0x34, 0x38, 0xbd } }
+
+extern EFI_GUID g96BoardsFormsetGuid;
+
+#endif // __96BOARDS_FORMSET_H__
diff --git a/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.c b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.c new file mode 100644 index 0000000000..f19d956350 --- /dev/null +++ b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.c @@ -0,0 +1,221 @@ +/** @file
+
+ Copyright (c) 2018, Linaro, Ltd. All rights reserved.
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/HiiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Protocol/LsConnector.h>
+#include <Protocol/Mezzanine.h>
+
+#include "LsConnectorDxe.h"
+
+extern UINT8 LsConnectorHiiBin[];
+extern UINT8 LsConnectorDxeStrings[];
+
+typedef struct {
+ VENDOR_DEVICE_PATH VendorDevicePath;
+ EFI_DEVICE_PATH_PROTOCOL End;
+} HII_VENDOR_DEVICE_PATH;
+
+STATIC HII_VENDOR_DEVICE_PATH m96BoardsDxeVendorDevicePath = {
+ {
+ {
+ HARDWARE_DEVICE_PATH,
+ HW_VENDOR_DP,
+ {
+ (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
+ (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
+ }
+ },
+ NINETY_SIX_BOARDS_FORMSET_GUID
+ },
+ {
+ END_DEVICE_PATH_TYPE,
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,
+ {
+ (UINT8) (END_DEVICE_PATH_LENGTH),
+ (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
+ }
+ }
+};
+
+STATIC LS_CONNECTOR_PROTOCOL mLsConnector;
+STATIC EFI_EVENT EndOfDxeEvent;
+
+STATIC
+EFI_STATUS
+InstallHiiPages (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ EFI_HII_HANDLE HiiHandle;
+ EFI_HANDLE DriverHandle;
+
+ DriverHandle = NULL;
+ Status = gBS->InstallMultipleProtocolInterfaces (&DriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &m96BoardsDxeVendorDevicePath,
+ NULL);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ HiiHandle = HiiAddPackages (&g96BoardsFormsetGuid,
+ DriverHandle,
+ LsConnectorDxeStrings,
+ LsConnectorHiiBin,
+ NULL);
+
+ if (HiiHandle == NULL) {
+ gBS->UninstallMultipleProtocolInterfaces (DriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &m96BoardsDxeVendorDevicePath,
+ NULL);
+ return EFI_OUT_OF_RESOURCES;
+ }
+ return EFI_SUCCESS;
+}
+
+STATIC
+VOID
+EFIAPI
+ApplyDeviceTreeOverlay (
+ EFI_EVENT Event,
+ VOID *Context
+ )
+{
+ VOID *Dtb;
+ MEZZANINE_PROTOCOL *Mezzanine;
+ EFI_STATUS Status;
+
+ //
+ // Find the DTB in the configuration table array. If it isn't there, just
+ // bail without an error: we may be running on an ACPI platform even if
+ // this driver does not support it [yet].
+ //
+ Status = EfiGetSystemConfigurationTable (&gFdtTableGuid, &Dtb);
+ if (Status == EFI_NOT_FOUND) {
+ return;
+ }
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->LocateProtocol (&g96BoardsMezzanineProtocolGuid, NULL,
+ (VOID **)&Mezzanine);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_INFO, "%a: no mezzanine driver active\n", __FUNCTION__));
+ return;
+ }
+
+ Status = Mezzanine->ApplyDeviceTreeOverlay (Mezzanine, Dtb);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_WARN, "%a: failed to apply DT overlay - %r\n", __FUNCTION__,
+ Status));
+ }
+}
+
+/**
+ The entry point for 96BoardsDxe driver.
+
+ @param[in] ImageHandle The image handle of the driver.
+ @param[in] SystemTable The system table.
+
+ @retval EFI_ALREADY_STARTED The driver already exists in system.
+ @retval EFI_OUT_OF_RESOURCES Fail to execute entry point due to lack of
+ resources.
+ @retval EFI_SUCCES All the related protocols are installed on
+ the driver.
+
+**/
+EFI_STATUS
+EFIAPI
+EntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+ NINETY_SIX_BOARDS_CONFIG_DATA ConfigData;
+ UINTN BufferSize;
+
+ //
+ // Get the current config settings from the EFI variable.
+ //
+ BufferSize = sizeof (ConfigData);
+ Status = gRT->GetVariable (NINETY_SIX_BOARDS_CONFIG_VARIABLE_NAME,
+ &g96BoardsFormsetGuid, NULL, &BufferSize, &ConfigData);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_INFO, "%a: no config data found\n", __FUNCTION__));
+ ConfigData.MezzanineType = MEZZANINE_NONE;
+ }
+
+ if (!EFI_ERROR (Status) &&
+ ConfigData.MezzanineType >= MEZZANINE_MAX) {
+ DEBUG ((DEBUG_WARN,
+ "%a: invalid value for %s, defaulting to MEZZANINE_NONE\n",
+ __FUNCTION__, NINETY_SIX_BOARDS_CONFIG_VARIABLE_NAME));
+ ConfigData.MezzanineType = MEZZANINE_NONE;
+ Status = EFI_INVALID_PARAMETER; // trigger setvar below
+ }
+
+ //
+ // Write the newly selected value back to the variable store.
+ //
+ if (EFI_ERROR (Status)) {
+ ZeroMem (&ConfigData.Reserved, sizeof (ConfigData.Reserved));
+ Status = gRT->SetVariable (NINETY_SIX_BOARDS_CONFIG_VARIABLE_NAME,
+ &g96BoardsFormsetGuid,
+ EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
+ sizeof (ConfigData), &ConfigData);
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: gRT->SetVariable () failed - %r\n",
+ __FUNCTION__, Status));
+ return Status;
+ }
+ }
+
+ switch (ConfigData.MezzanineType) {
+ case MEZZANINE_SECURE96:
+ mLsConnector.MezzanineType = MezzanineSecure96;
+ break;
+ default:
+ mLsConnector.MezzanineType = MezzanineUnknown;
+ }
+
+ Status = gBS->InstallProtocolInterface (&ImageHandle,
+ &g96BoardsLsConnectorProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &mLsConnector);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ ApplyDeviceTreeOverlay,
+ NULL,
+ &gEfiEndOfDxeEventGroupGuid,
+ &EndOfDxeEvent);
+ ASSERT_EFI_ERROR (Status);
+
+ return InstallHiiPages ();
+}
diff --git a/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.h b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.h new file mode 100644 index 0000000000..c2a21c52b7 --- /dev/null +++ b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.h @@ -0,0 +1,32 @@ +/** @file
+
+ Copyright (c) 2018, Linaro Limited. All rights reserved.
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __LSCONNECTOR_DXE_H__
+#define __LSCONNECTOR_DXE_H__
+
+#include <Guid/HiiPlatformSetupFormset.h>
+#include <Guid/FormSet.h>
+
+#define MEZZANINE_NONE 0x0
+#define MEZZANINE_SECURE96 0x1
+#define MEZZANINE_MAX 0x2
+
+#define NINETY_SIX_BOARDS_CONFIG_VARIABLE_NAME L"NinetySixBoardsConfig"
+
+typedef struct {
+ UINT8 MezzanineType;
+ UINT8 Reserved[7];
+} NINETY_SIX_BOARDS_CONFIG_DATA;
+
+#endif // __LSCONNECTOR_DXE_H__
diff --git a/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.inf b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.inf new file mode 100644 index 0000000000..1bf528ceaa --- /dev/null +++ b/Platform/96Boards/LsConnectorDxe/LsConnectorDxe.inf @@ -0,0 +1,57 @@ +## @file
+#
+# Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
+#
+# This program and the accompanying materials are licensed and made
+# available under the terms and conditions of the BSD License which
+# accompanies this distribution. The full text of the license may be
+# found at http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
+# IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001A
+ BASE_NAME = LsConnectorDxe
+ FILE_GUID = 3f68e889-cb77-4efc-bc84-afa0a64ad26e
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = EntryPoint
+
+[Sources]
+ LsConnectorDxe.c
+ LsConnectorDxe.h
+ LsConnectorHii.vfr
+ LsConnectorHii.uni
+
+[Packages]
+ EmbeddedPkg/EmbeddedPkg.dec
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ Platform/96Boards/96Boards.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ HiiLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ UefiLib
+ UefiRuntimeServicesTableLib
+
+[Protocols]
+ g96BoardsLsConnectorProtocolGuid ## PRODUCES
+ g96BoardsMezzanineProtocolGuid ## CONSUMES
+
+[Guids]
+ gEfiEndOfDxeEventGroupGuid
+ gFdtTableGuid
+ g96BoardsFormsetGuid
+
+[Depex]
+ gEfiVariableArchProtocolGuid AND
+ gEfiVariableWriteArchProtocolGuid
diff --git a/Platform/96Boards/LsConnectorDxe/LsConnectorHii.uni b/Platform/96Boards/LsConnectorDxe/LsConnectorHii.uni new file mode 100644 index 0000000000..23f4c58592 --- /dev/null +++ b/Platform/96Boards/LsConnectorDxe/LsConnectorHii.uni @@ -0,0 +1,27 @@ +/** @file
+
+ Copyright (c) 2018, Linaro, Ltd. All rights reserved.
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#langdef en-US "English"
+
+#string STR_FORM_SET_TITLE #language en-US "96boards Mezzanine options"
+#string STR_FORM_SET_TITLE_HELP #language en-US "Configure the installed 96boards mezzanine"
+
+#string STR_MAIN_FORM_TITLE #language en-US "96boards Mezzanine options"
+#string STR_NULL_STRING #language en-US ""
+
+#string STR_MEZZANINE_SELECT_PROMPT #language en-US "96boards mezzanine"
+#string STR_MEZZANINE_SELECT_HELP #language en-US "The type of mezzanine board plugged into the 96boards LS connector"
+
+#string STR_MEZZANINE_NONE #language en-US "None/Unknown"
+#string STR_MEZZANINE_SECURE96 #language en-US "Secure96"
diff --git a/Platform/96Boards/LsConnectorDxe/LsConnectorHii.vfr b/Platform/96Boards/LsConnectorDxe/LsConnectorHii.vfr new file mode 100644 index 0000000000..c4dd69db8e --- /dev/null +++ b/Platform/96Boards/LsConnectorDxe/LsConnectorHii.vfr @@ -0,0 +1,45 @@ +/** @file
+
+ Copyright (c) 2018, Linaro, Ltd. All rights reserved.
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "LsConnectorDxe.h"
+
+#include <Uefi/UefiMultiPhase.h>
+
+formset
+ guid = NINETY_SIX_BOARDS_FORMSET_GUID,
+ title = STRING_TOKEN(STR_FORM_SET_TITLE),
+ help = STRING_TOKEN(STR_FORM_SET_TITLE_HELP),
+ classguid = EFI_HII_PLATFORM_SETUP_FORMSET_GUID,
+
+ efivarstore NINETY_SIX_BOARDS_CONFIG_DATA,
+ attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE, // EFI variable attributes
+ name = NinetySixBoardsConfig,
+ guid = NINETY_SIX_BOARDS_FORMSET_GUID;
+
+ form formid = 0x1000,
+ title = STRING_TOKEN(STR_MAIN_FORM_TITLE);
+
+ oneof varid = NinetySixBoardsConfig.MezzanineType,
+ prompt = STRING_TOKEN(STR_MEZZANINE_SELECT_PROMPT),
+ help = STRING_TOKEN(STR_MEZZANINE_SELECT_HELP),
+ flags = NUMERIC_SIZE_1 | INTERACTIVE | RESET_REQUIRED,
+ option text = STRING_TOKEN(STR_MEZZANINE_NONE), value = MEZZANINE_NONE, flags = DEFAULT;
+ option text = STRING_TOKEN(STR_MEZZANINE_SECURE96), value = MEZZANINE_SECURE96, flags = 0;
+ endoneof;
+
+ subtitle text = STRING_TOKEN(STR_NULL_STRING);
+
+ endform;
+
+endformset;
|