public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
From: "Ard Biesheuvel" <ardb@kernel.org>
To: devel@edk2.groups.io
Cc: quic_llindhol@quicinc.com, Ard Biesheuvel <ardb@kernel.org>
Subject: [PATCH edk2-platforms] Silicon/SynQuacer: Drop dependency on NorFlashPlatformLib
Date: Wed, 19 Oct 2022 13:51:36 +0200	[thread overview]
Message-ID: <20221019115136.513007-1-ardb@kernel.org> (raw)

Fip006Dxe is part of the SynQuacer platform, which is its only user, and
yet, it relies on NorFlashPlatformLib to carry the platform specific NOR
geometry. This library is tied to ArmPlatformPkg's NorFlashDxe, which
will be going away, so let's stop using it.

Since the abstraction serves no purpose here, let's just merge the
library with its only user.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 .../SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf |  3 +-
 .../Drivers/Fip006Dxe/Fip006StandaloneMm.inf  |  2 +-
 .../NorFlashSynQuacerLib.inf                  | 35 ----------
 .../SynQuacer/Drivers/Fip006Dxe/NorFlash.h    | 14 +++-
 .../SynQuacer/Drivers/Fip006Dxe/NorFlash.c    | 44 +++++++++++++
 .../SynQuacer/Drivers/Fip006Dxe/NorFlashDxe.c |  7 --
 .../SynQuacer/Drivers/Fip006Dxe/NorFlashSmm.c |  7 --
 .../NorFlashSynQuacerLib/NorFlashSynQuacer.c  | 64 -------------------
 8 files changed, 59 insertions(+), 117 deletions(-)
 delete mode 100644 Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacerLib.inf
 delete mode 100644 Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacer.c

diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
index f91fdcfbc46d..6c7ce663d8b0 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.inf
@@ -24,11 +24,11 @@ [Sources]
   NorFlashFvb.c
 
 [Packages]
-  ArmPlatformPkg/ArmPlatformPkg.dec
   EmbeddedPkg/EmbeddedPkg.dec
   MdeModulePkg/MdeModulePkg.dec
   MdePkg/MdePkg.dec
   Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.dec
+  Silicon/Socionext/SynQuacer/SynQuacer.dec
 
 [LibraryClasses]
   BaseLib
@@ -40,7 +40,6 @@ [LibraryClasses]
   IoLib
   MemoryAllocationLib
   NorFlashInfoLib
-  NorFlashPlatformLib
   UefiBootServicesTableLib
   UefiDriverEntryPoint
   UefiLib
diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006StandaloneMm.inf b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006StandaloneMm.inf
index 8f4184dcbd8b..014ad791defc 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006StandaloneMm.inf
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006StandaloneMm.inf
@@ -30,6 +30,7 @@ [Packages]
   MdeModulePkg/MdeModulePkg.dec
   MdePkg/MdePkg.dec
   Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/Fip006Dxe.dec
+  Silicon/Socionext/SynQuacer/SynQuacer.dec
   StandaloneMmPkg/StandaloneMmPkg.dec
 
 [LibraryClasses]
@@ -40,7 +41,6 @@ [LibraryClasses]
   MemoryAllocationLib
   MmServicesTableLib
   NorFlashInfoLib
-  NorFlashPlatformLib
   StandaloneMmDriverEntryPoint
 
 [Guids]
diff --git a/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacerLib.inf b/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacerLib.inf
deleted file mode 100644
index c1ed3c4d1ca8..000000000000
--- a/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacerLib.inf
+++ /dev/null
@@ -1,35 +0,0 @@
-#/** @file
-#
-#  Copyright (c) 2011 - 2014, ARM Ltd. All rights reserved.<BR>
-#  SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-#**/
-
-[Defines]
-  INF_VERSION                    = 0x0001001A
-  BASE_NAME                      = NorFlashSynQuacerLib
-  FILE_GUID                      = 8279227C-C555-4D75-B439-D8A959635CDD
-  MODULE_TYPE                    = BASE
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = NorFlashPlatformLib
-
-[Sources]
-  NorFlashSynQuacer.c
-
-[Packages]
-  ArmPlatformPkg/ArmPlatformPkg.dec
-  ArmPkg/ArmPkg.dec
-  MdeModulePkg/MdeModulePkg.dec
-  MdePkg/MdePkg.dec
-  Silicon/Socionext/SynQuacer/SynQuacer.dec
-
-[LibraryClasses]
-  BaseLib
-
-[FixedPcd]
-  gArmTokenSpaceGuid.PcdFdBaseAddress
-  gArmTokenSpaceGuid.PcdFdSize
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.h b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.h
index 3cb86ab588e0..a287b9e396fb 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.h
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.h
@@ -22,7 +22,6 @@
 
 #include <Library/DebugLib.h>
 #include <Library/IoLib.h>
-#include <Library/NorFlashPlatformLib.h>
 
 #include "Fip006Reg.h"
 
@@ -291,6 +290,19 @@ NorFlashReadID (
   OUT UINT8               JedecId[3]
   );
 
+typedef struct {
+  UINTN    DeviceBaseAddress;       // Start address of the Device Base Address (DBA)
+  UINTN    RegionBaseAddress;       // Start address of one single region
+  UINTN    Size;
+  UINTN    BlockSize;
+} NOR_FLASH_DESCRIPTION;
+
+EFI_STATUS
+NorFlashPlatformGetDevices (
+  OUT NOR_FLASH_DESCRIPTION   **NorFlashDevices,
+  OUT UINT32                  *Count
+  );
+
 #define SPINOR_SR_WIP                 BIT0  // Write in progress
 #define SPINOR_FSR_READY              BIT7  // Flag Status Register: ready
 
diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.c b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.c
index b2ca0033ac13..978b2e1e4c63 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.c
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlash.c
@@ -15,8 +15,35 @@
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/UefiLib.h>
 
+#include <Platform/MemoryMap.h>
+
 #include "NorFlash.h"
 
+#define FW_CODE_REGION_BASE SYNQUACER_SPI_NOR_BASE
+#define FW_CODE_REGION_SIZE (FW_ENV_REGION_BASE - FW_CODE_REGION_BASE)
+
+#define FW_ENV_REGION_BASE  FixedPcdGet32 (PcdFlashNvStorageVariableBase)
+#define FW_ENV_REGION_SIZE  (FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
+                             FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
+                             FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize))
+
+STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
+  {
+    // UEFI code region
+    SYNQUACER_SPI_NOR_BASE,                             // device base
+    FW_CODE_REGION_BASE,                                // region base
+    FW_CODE_REGION_SIZE,                                // region size
+    SIZE_64KB,                                          // block size
+  },
+  {
+    // Environment variable region
+    SYNQUACER_SPI_NOR_BASE,                             // device base
+    FW_ENV_REGION_BASE,                                 // region base
+    FW_ENV_REGION_SIZE,                                 // region size
+    SIZE_64KB,                                          // block size
+  },
+};
+
 STATIC CONST UINT16 mFip006NullCmdSeq[] = {
   CSDC (CSDC_END, CSDC_CONT_NON_CONTINUOUS, CSDC_TRP_MBM, CSDC_DEC_DECODE),
   CSDC (CSDC_END, CSDC_CONT_NON_CONTINUOUS, CSDC_TRP_MBM, CSDC_DEC_DECODE),
@@ -995,3 +1022,20 @@ NorFlashReadID (
   NorFlashSetHostCommand (Instance, SPINOR_OP_READ_4B);
   return EFI_SUCCESS;
 }
+
+EFI_STATUS
+NorFlashPlatformGetDevices (
+  OUT NOR_FLASH_DESCRIPTION   **NorFlashDevices,
+  OUT UINT32                  *Count
+  )
+{
+  if (NorFlashDevices == NULL ||
+      Count == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  *Count = ARRAY_SIZE (mNorFlashDevices);
+  *NorFlashDevices = mNorFlashDevices;
+
+  return EFI_SUCCESS;
+}
diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashDxe.c b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashDxe.c
index d87b62956ded..aa380cd9aec3 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashDxe.c
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashDxe.c
@@ -229,13 +229,6 @@ NorFlashInitialise (
       EFI_MEMORY_UC | EFI_MEMORY_RUNTIME);
   ASSERT_EFI_ERROR (Status);
 
-  Status = NorFlashPlatformInitialization ();
-  if (EFI_ERROR (Status)) {
-    DEBUG ((DEBUG_ERROR,
-      "NorFlashInitialise: Fail to initialize Nor Flash devices\n"));
-    return Status;
-  }
-
   // Initialize NOR flash instances
   Status = NorFlashPlatformGetDevices (&NorFlashDevices, &mNorFlashDeviceCount);
   if (EFI_ERROR (Status)) {
diff --git a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashSmm.c b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashSmm.c
index 7daec948a995..718b19b33117 100644
--- a/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashSmm.c
+++ b/Silicon/Socionext/SynQuacer/Drivers/Fip006Dxe/NorFlashSmm.c
@@ -106,13 +106,6 @@ NorFlashInitialise (
   NOR_FLASH_DESCRIPTION*  NorFlashDevices;
   BOOLEAN                 ContainVariableStorage;
 
-  Status = NorFlashPlatformInitialization ();
-  if (EFI_ERROR (Status)) {
-    DEBUG ((DEBUG_ERROR,
-      "NorFlashInitialise: Fail to initialize Nor Flash devices\n"));
-    return Status;
-  }
-
   // Initialize NOR flash instances
   Status = NorFlashPlatformGetDevices (&NorFlashDevices, &mNorFlashDeviceCount);
   if (EFI_ERROR (Status)) {
diff --git a/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacer.c b/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacer.c
deleted file mode 100644
index b2d1c39e2c61..000000000000
--- a/Silicon/Socionext/SynQuacer/Library/NorFlashSynQuacerLib/NorFlashSynQuacer.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/** @file
-
- Copyright (c) 2011-2014, ARM Ltd. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
- **/
-
-#include <Base.h>
-#include <Uefi.h>
-#include <Library/BaseLib.h>
-#include <Library/NorFlashPlatformLib.h>
-
-#include <Platform/MemoryMap.h>
-
-#define FW_CODE_REGION_BASE SYNQUACER_SPI_NOR_BASE
-#define FW_CODE_REGION_SIZE (FW_ENV_REGION_BASE - FW_CODE_REGION_BASE)
-
-#define FW_ENV_REGION_BASE  FixedPcdGet32 (PcdFlashNvStorageVariableBase)
-#define FW_ENV_REGION_SIZE  (FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
-                             FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
-                             FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize))
-
-STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
-  {
-    // UEFI code region
-    SYNQUACER_SPI_NOR_BASE,                             // device base
-    FW_CODE_REGION_BASE,                                // region base
-    FW_CODE_REGION_SIZE,                                // region size
-    SIZE_64KB,                                          // block size
-  },
-  {
-    // Environment variable region
-    SYNQUACER_SPI_NOR_BASE,                             // device base
-    FW_ENV_REGION_BASE,                                 // region base
-    FW_ENV_REGION_SIZE,                                 // region size
-    SIZE_64KB,                                          // block size
-  },
-};
-
-EFI_STATUS
-NorFlashPlatformInitialization (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-NorFlashPlatformGetDevices (
-  OUT NOR_FLASH_DESCRIPTION   **NorFlashDevices,
-  OUT UINT32                  *Count
-  )
-{
-  if (NorFlashDevices == NULL ||
-      Count == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  *Count = ARRAY_SIZE (mNorFlashDevices);
-  *NorFlashDevices = mNorFlashDevices;
-
-  return EFI_SUCCESS;
-}
-- 
2.35.1


             reply	other threads:[~2022-10-19 11:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-19 11:51 Ard Biesheuvel [this message]
2022-10-19 13:49 ` [PATCH edk2-platforms] Silicon/SynQuacer: Drop dependency on NorFlashPlatformLib Leif Lindholm
2022-10-19 14:54   ` Ard Biesheuvel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-list from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20221019115136.513007-1-ardb@kernel.org \
    --to=devel@edk2.groups.io \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox