[edk2-devel] [PATCH v4 06/10] Silicon/Phytium: Added Spi driver support to FT2000/4
Ling Jia
jialing at phytium.com.cn
Wed Aug 18 09:46:46 UTC 2021
The SpiDxe is to provide Spi bus read-write interfaces.
Signed-off-by: Ling Jia <jialing at phytium.com.cn>
Reviewed-by: Leif Lindholm <leif at nuviainc.com>
---
Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec | 9 +
Platform/Phytium/DurianPkg/DurianPkg.dsc | 5 +
Platform/Phytium/DurianPkg/DurianPkg.fdf | 2 +
Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf | 44 +++++
Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.h | 59 ++++++
Silicon/Phytium/PhytiumCommonPkg/Include/Protocol/SpiProtocol.h | 51 +++++
Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.c | 202 ++++++++++++++++++++
7 files changed, 372 insertions(+)
diff --git a/Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec b/Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec
index 48f430c88d..69842b89e0 100644
--- a/Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec
+++ b/Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec
@@ -38,4 +38,13 @@
gPhytiumPlatformTokenSpaceGuid.PcdPciConfigBase|0x0|UINT64|0x00000002
gPhytiumPlatformTokenSpaceGuid.PcdPciConfigSize|0x0|UINT64|0x00000003
+ #
+ # SPI Flash Controller Register Base Address and Size
+ #
+ gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashBase|0x0|UINT64|0x00000004
+ gPhytiumPlatformTokenSpaceGuid.PcdSpiFlashSize|0x0|UINT64|0x00000005
+ gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerBase|0x0|UINT64|0x00000006
+ gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerSize|0x0|UINT64|0x00000007
+
[Protocols]
+ gSpiMasterProtocolGuid = { 0xdf093560, 0xf955, 0x11ea, { 0x96, 0x42, 0x43, 0x9d, 0x80, 0xdd, 0x0b, 0x7c}}
diff --git a/Platform/Phytium/DurianPkg/DurianPkg.dsc b/Platform/Phytium/DurianPkg/DurianPkg.dsc
index 3a9bc2289c..68698d613f 100644
--- a/Platform/Phytium/DurianPkg/DurianPkg.dsc
+++ b/Platform/Phytium/DurianPkg/DurianPkg.dsc
@@ -244,6 +244,11 @@
#
ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
+ #
+ # Spi driver
+ #
+ Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf
+
#
# Usb Support
#
diff --git a/Platform/Phytium/DurianPkg/DurianPkg.fdf b/Platform/Phytium/DurianPkg/DurianPkg.fdf
index a443d0f3a4..1cf1927484 100644
--- a/Platform/Phytium/DurianPkg/DurianPkg.fdf
+++ b/Platform/Phytium/DurianPkg/DurianPkg.fdf
@@ -95,6 +95,8 @@ READ_LOCK_STATUS = TRUE
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
+ INF Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf
+
INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
diff --git a/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf
new file mode 100644
index 0000000000..21d75f268d
--- /dev/null
+++ b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.inf
@@ -0,0 +1,44 @@
+#/** @file
+# Phytium Spi Master Drivers.
+#
+# Copyright (C) 2020, Phytium Technology Co, Ltd. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x0001001b
+ BASE_NAME = SpiDxe
+ FILE_GUID = 2ba95e5c-f7f5-11ea-bf18-67fdc5787495
+ MODULE_TYPE = DXE_RUNTIME_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = SpiMasterDrvEntryPoint
+
+[Sources.common]
+ SpiDxe.c
+ SpiDxe.h
+
+[Packages]
+ ArmPkg/ArmPkg.dec
+ MdePkg/MdePkg.dec
+ Silicon/Phytium/PhytiumCommonPkg/PhytiumCommonPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+ IoLib
+ UefiLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+
+[Guids]
+
+[Protocols]
+ gSpiMasterProtocolGuid
+
+[FixedPcd]
+ gPhytiumPlatformTokenSpaceGuid.PcdSpiControllerBase
+
+[Depex]
+ TRUE
diff --git a/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.h b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.h
new file mode 100644
index 0000000000..8795ea238d
--- /dev/null
+++ b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.h
@@ -0,0 +1,59 @@
+/** @file
+ Phytium Spi Drivers Header
+
+ Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef SPI_DXE_H_
+#define SPI_DXE_H_
+
+#include <Protocol/SpiProtocol.h>
+
+#define SPI_MASTER_SIGNATURE SIGNATURE_32 ('M', 'S', 'P', 'I')
+#define REG_MODE_REG 0x02C
+
+EFI_STATUS
+EFIAPI
+SpiMasterGetConfig (
+ IN UINT8 CmdId,
+ OUT UINT32 *Config,
+ IN UINTN RegAddr
+ );
+
+EFI_STATUS
+EFIAPI
+SpiMasterSetConfig (
+ IN UINT8 CmdId,
+ IN UINT32 Config,
+ IN UINTN RegAddr
+ );
+
+EFI_STATUS
+EFIAPI
+SpiMasterSetMode (
+ IN UINT32 Config
+ );
+
+EFI_STATUS
+EFIAPI
+SpiMasterInit (
+ VOID
+ );
+
+typedef struct {
+ EFI_SPI_DRV_PROTOCOL SpiMasterProtocol;
+ UINTN Signature;
+ EFI_HANDLE Handle;
+} PHYT_SPI_MASTER;
+
+EFI_STATUS
+EFIAPI
+SpiMasterDrvEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+#endif // SPI_DXE_H_
diff --git a/Silicon/Phytium/PhytiumCommonPkg/Include/Protocol/SpiProtocol.h b/Silicon/Phytium/PhytiumCommonPkg/Include/Protocol/SpiProtocol.h
new file mode 100644
index 0000000000..3ed64d1a5d
--- /dev/null
+++ b/Silicon/Phytium/PhytiumCommonPkg/Include/Protocol/SpiProtocol.h
@@ -0,0 +1,51 @@
+/** @file
+ The Header of Protocol For SPI.
+
+ Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef SPI_H_
+#define SPI_H_
+
+extern EFI_GUID gSpiMasterProtocolGuid;
+typedef struct _EFI_SPI_DRV_PROTOCOL EFI_SPI_DRV_PROTOCOL;
+
+typedef
+EFI_STATUS
+(EFIAPI *SPI_DRV_INIT_INTERFACE) (
+ VOID
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *SPI_DRV_SET_CONFIG_INTERFACE)(
+ IN UINT8 CmdId,
+ IN UINT32 Config,
+ IN UINTN RegAddr
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *SPI_DRV_GET_CONFIG_INTERFACE)(
+ IN UINT8 CmdId,
+ OUT UINT32 *Config,
+ IN UINTN RegAddr
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *SPI_DRV_CONFIG_MODE_INTERFACE)(
+ IN UINT32 Config
+ );
+
+struct _EFI_SPI_DRV_PROTOCOL{
+ SPI_DRV_INIT_INTERFACE SpiInit;
+ SPI_DRV_SET_CONFIG_INTERFACE SpiSetConfig;
+ SPI_DRV_GET_CONFIG_INTERFACE SpiGetConfig;
+ SPI_DRV_CONFIG_MODE_INTERFACE SpiSetMode;
+};
+
+#endif // SPI_H_
diff --git a/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.c b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.c
new file mode 100644
index 0000000000..7602a3e0cd
--- /dev/null
+++ b/Silicon/Phytium/FT2000-4Pkg/Drivers/SpiDxe/SpiDxe.c
@@ -0,0 +1,202 @@
+/** @file
+ Phytium Spi Master Drivers.
+
+ Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Uefi/UefiBaseType.h>
+#include "SpiDxe.h"
+
+PHYT_SPI_MASTER *pSpiMasterInstance;
+static UINTN mSpiControlBase;
+
+/**
+ This function inited a spi driver.
+
+ @param None.
+
+ @retval None.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiMasterInit (
+ VOID
+ )
+{
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function seted config to spi registers.
+
+ @param[in] CmdId The id of command.
+
+ @param[in] Config The value to be seted.
+
+ @param[in] RegAddr The address of spi registers.
+
+ @retval EFI_SUCCESS SpiMasterSetConfig() is executed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiMasterSetConfig (
+ IN UINT8 CmdId,
+ IN UINT32 Config,
+ IN UINTN RegAddr
+ )
+{
+ UINTN SpiAddr;
+ UINT32 Value;
+
+ SpiAddr = 0;
+ Value = 0;
+
+ if (CmdId != 0) {
+ Value = (CmdId << 24) | (Config & 0xffffff);
+ } else {
+ Value = Config;
+ }
+
+ SpiAddr = mSpiControlBase + RegAddr;
+ MmioWrite32 (SpiAddr, Value);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function geted config from spi registers.
+
+ @param[in] CmdId The id of command.
+
+ @param[out] Config The pointer of the config.
+
+ @param[in] RegAddr The address of spi registers.
+
+ @retval EFI_SUCCESS SpiMasterGetConfig() is executed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiMasterGetConfig (
+ IN UINT8 CmdId,
+ OUT UINT32 *Config,
+ IN UINTN RegAddr
+ )
+{
+ UINTN SpiAddr;
+ UINT32 Value;
+
+ SpiAddr = 0;
+ Value = 0;
+
+ SpiAddr = mSpiControlBase + RegAddr;
+ Value = MmioRead32 (SpiAddr);
+
+ if (CmdId != 0) {
+ *Config = Value & 0xffffff;
+ } else {
+ *Config = Value;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function seted spi mode.
+
+ @param[in] Config The value to seted.
+
+ @retval EFI_SUCCESS SpiMasterSetMode() is executed successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiMasterSetMode (
+ IN UINT32 Config
+ )
+{
+
+ SpiMasterSetConfig (0, Config, REG_MODE_REG);
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function inited the spi driver protocol.
+
+ @param[in] SpiMasterProtocol A pointer to the master protocol struct.
+
+ @retval EFI_SUCCESS SpiMasterInitProtocol() is executed successfully.
+
+**/
+STATIC
+EFI_STATUS
+EFIAPI
+SpiMasterInitProtocol (
+ IN EFI_SPI_DRV_PROTOCOL *SpiMasterProtocol
+ )
+{
+
+ SpiMasterProtocol->SpiInit = SpiMasterInit;
+ SpiMasterProtocol->SpiSetConfig = SpiMasterSetConfig;
+ SpiMasterProtocol->SpiGetConfig = SpiMasterGetConfig;
+ SpiMasterProtocol->SpiSetMode = SpiMasterSetMode;
+
+ return EFI_SUCCESS;
+}
+
+
+/**
+ This function is the entrypoint of the spi driver.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+
+ @retval other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiMasterDrvEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ pSpiMasterInstance = AllocateRuntimeZeroPool (sizeof (PHYT_SPI_MASTER));
+ if (pSpiMasterInstance == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ mSpiControlBase = FixedPcdGet64 (PcdSpiControllerBase);
+
+ SpiMasterInitProtocol (&pSpiMasterInstance->SpiMasterProtocol);
+
+ pSpiMasterInstance->Signature = SPI_MASTER_SIGNATURE;
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &(pSpiMasterInstance->Handle),
+ &gSpiMasterProtocolGuid,
+ &(pSpiMasterInstance->SpiMasterProtocol),
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
--
2.25.1
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