[edk2] [PATCH] IntelFrameworkModulePkg FwVolDxe: Support FFS_ATTRIB_DATA_ALIGNMENT_2

Star Zeng posted 1 patch 7 years, 3 months ago
Failed in applying to current master (apply log)
.../Universal/FirmwareVolume/FwVolDxe/FwVolRead.c  | 37 +++++++++++++-------
.../Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c | 39 ++++++++++++++++++++--
2 files changed, 62 insertions(+), 14 deletions(-)
[edk2] [PATCH] IntelFrameworkModulePkg FwVolDxe: Support FFS_ATTRIB_DATA_ALIGNMENT_2
Posted by Star Zeng 7 years, 3 months ago
Follow PI 1.6 spec to support FFS_ATTRIB_DATA_ALIGNMENT_2 for
FFS alignment extended to support maximum 16MB.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>

Note: This patch is to update IntelFrameworkModulePkg as a supplement
of https://lists.01.org/pipermail/edk2-devel/2017-September/015165.html.
---
 .../Universal/FirmwareVolume/FwVolDxe/FwVolRead.c  | 37 +++++++++++++-------
 .../Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c | 39 ++++++++++++++++++++--
 2 files changed, 62 insertions(+), 14 deletions(-)

diff --git a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolRead.c b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolRead.c
index 0d9021914f33..987c92c16be3 100644
--- a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolRead.c
+++ b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolRead.c
@@ -1,7 +1,7 @@
 /** @file
   Implements functions to read firmware file.
 
-  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions
@@ -17,18 +17,27 @@
 #include "FwVolDriver.h"
 
 /**
-Required Alignment             Alignment Value in FFS         Alignment Value in
-(bytes)                        Attributes Field               Firmware Volume Interfaces
-1                                    0                                     0
-16                                   1                                     4
-128                                  2                                     7
-512                                  3                                     9
-1 KB                                 4                                     10
-4 KB                                 5                                     12
-32 KB                                6                                     15
-64 KB                                7                                     16
+Required Alignment   Alignment Value in FFS   FFS_ATTRIB_DATA_ALIGNMENT2   Alignment Value in
+(bytes)              Attributes Field         in FFS Attributes Field      Firmware Volume Interfaces
+1                               0                          0                            0
+16                              1                          0                            4
+128                             2                          0                            7
+512                             3                          0                            9
+1 KB                            4                          0                            10
+4 KB                            5                          0                            12
+32 KB                           6                          0                            15
+64 KB                           7                          0                            16
+128 KB                          0                          1                            17
+256 KB                          1                          1                            18
+512 KB                          2                          1                            19
+1 MB                            3                          1                            20
+2 MB                            4                          1                            21
+4 MB                            5                          1                            22
+8 MB                            6                          1                            23
+16 MB                           7                          1                            24
 **/
 UINT8 mFvAttributes[] = {0, 4, 7, 9, 10, 12, 15, 16};
+UINT8 mFvAttributes2[] = {17, 18, 19, 20, 21, 22, 23, 24};
 
 /**
   Convert the FFS File Attributes to FV File Attributes.
@@ -49,7 +58,11 @@ FfsAttributes2FvFileAttributes (
   DataAlignment = (UINT8) ((FfsAttributes & FFS_ATTRIB_DATA_ALIGNMENT) >> 3);
   ASSERT (DataAlignment < 8);
 
-  FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes[DataAlignment];
+  if ((FfsAttributes & FFS_ATTRIB_DATA_ALIGNMENT_2) != 0) {
+    FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes2[DataAlignment];
+  } else {
+    FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes[DataAlignment];
+  }
 
   if ((FfsAttributes & FFS_ATTRIB_FIXED) == FFS_ATTRIB_FIXED) {
     FileAttribute |= EFI_FV_FILE_ATTRIB_FIXED;
diff --git a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c
index 99385e0f579b..e95b75326c6e 100644
--- a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c
+++ b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c
@@ -1,7 +1,7 @@
 /** @file
   Implements write firmware file.
 
-  Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions
@@ -202,9 +202,11 @@ FvFileAttrib2FfsFileAttrib (
 {
   UINT8 FvFileAlignment;
   UINT8 FfsFileAlignment;
+  UINT8 FfsFileAlignment2;
 
   FvFileAlignment   = (UINT8) (FvFileAttrib & EFI_FV_FILE_ATTRIB_ALIGNMENT);
   FfsFileAlignment  = 0;
+  FfsFileAlignment2 = 0;
 
   switch (FvFileAlignment) {
   case 0:
@@ -289,9 +291,42 @@ FvFileAttrib2FfsFileAttrib (
   case 16:
     FfsFileAlignment = 7;
     break;
+
+  case 17:
+    FfsFileAlignment = 0;
+    FfsFileAlignment2 = 1;
+    break;
+  case 18:
+    FfsFileAlignment = 1;
+    FfsFileAlignment2 = 1;
+    break;
+  case 19:
+    FfsFileAlignment = 2;
+    FfsFileAlignment2 = 1;
+    break;
+  case 20:
+    FfsFileAlignment = 3;
+    FfsFileAlignment2 = 1;
+    break;
+  case 21:
+    FfsFileAlignment = 4;
+    FfsFileAlignment2 = 1;
+    break;
+  case 22:
+    FfsFileAlignment = 5;
+    FfsFileAlignment2 = 1;
+    break;
+  case 23:
+    FfsFileAlignment = 6;
+    FfsFileAlignment2 = 1;
+    break;
+  case 24:
+    FfsFileAlignment = 7;
+    FfsFileAlignment2 = 1;
+    break;
   }
 
-  *FfsFileAttrib = (UINT8) (FfsFileAlignment << 3);
+  *FfsFileAttrib = (UINT8) ((FfsFileAlignment << 3) | (FfsFileAlignment2 << 1));
 
   return ;
 }
-- 
2.7.0.windows.1

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Re: [edk2] [PATCH] IntelFrameworkModulePkg FwVolDxe: Support FFS_ATTRIB_DATA_ALIGNMENT_2
Posted by Gao, Liming 7 years, 3 months ago
Reviewed-by: Liming Gao <liming.gao@intel.com>

>-----Original Message-----
>From: Zeng, Star
>Sent: Monday, September 25, 2017 6:15 PM
>To: edk2-devel@lists.01.org
>Cc: Zeng, Star <star.zeng@intel.com>; Gao, Liming <liming.gao@intel.com>
>Subject: [PATCH] IntelFrameworkModulePkg FwVolDxe: Support
>FFS_ATTRIB_DATA_ALIGNMENT_2
>
>Follow PI 1.6 spec to support FFS_ATTRIB_DATA_ALIGNMENT_2 for
>FFS alignment extended to support maximum 16MB.
>
>Cc: Liming Gao <liming.gao@intel.com>
>Contributed-under: TianoCore Contribution Agreement 1.1
>Signed-off-by: Star Zeng <star.zeng@intel.com>
>
>Note: This patch is to update IntelFrameworkModulePkg as a supplement
>of https://lists.01.org/pipermail/edk2-devel/2017-September/015165.html.
>---
> .../Universal/FirmwareVolume/FwVolDxe/FwVolRead.c  | 37
>+++++++++++++-------
> .../Universal/FirmwareVolume/FwVolDxe/FwVolWrite.c | 39
>++++++++++++++++++++--
> 2 files changed, 62 insertions(+), 14 deletions(-)
>
>diff --git
>a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolR
>ead.c
>b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Read.c
>index 0d9021914f33..987c92c16be3 100644
>---
>a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVolR
>ead.c
>+++
>b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Read.c
>@@ -1,7 +1,7 @@
> /** @file
>   Implements functions to read firmware file.
>
>-  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
>+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
>
>   This program and the accompanying materials
>   are licensed and made available under the terms and conditions
>@@ -17,18 +17,27 @@
> #include "FwVolDriver.h"
>
> /**
>-Required Alignment             Alignment Value in FFS         Alignment Value in
>-(bytes)                        Attributes Field               Firmware Volume Interfaces
>-1                                    0                                     0
>-16                                   1                                     4
>-128                                  2                                     7
>-512                                  3                                     9
>-1 KB                                 4                                     10
>-4 KB                                 5                                     12
>-32 KB                                6                                     15
>-64 KB                                7                                     16
>+Required Alignment   Alignment Value in FFS
>FFS_ATTRIB_DATA_ALIGNMENT2   Alignment Value in
>+(bytes)              Attributes Field         in FFS Attributes Field      Firmware Volume
>Interfaces
>+1                               0                          0                            0
>+16                              1                          0                            4
>+128                             2                          0                            7
>+512                             3                          0                            9
>+1 KB                            4                          0                            10
>+4 KB                            5                          0                            12
>+32 KB                           6                          0                            15
>+64 KB                           7                          0                            16
>+128 KB                          0                          1                            17
>+256 KB                          1                          1                            18
>+512 KB                          2                          1                            19
>+1 MB                            3                          1                            20
>+2 MB                            4                          1                            21
>+4 MB                            5                          1                            22
>+8 MB                            6                          1                            23
>+16 MB                           7                          1                            24
> **/
> UINT8 mFvAttributes[] = {0, 4, 7, 9, 10, 12, 15, 16};
>+UINT8 mFvAttributes2[] = {17, 18, 19, 20, 21, 22, 23, 24};
>
> /**
>   Convert the FFS File Attributes to FV File Attributes.
>@@ -49,7 +58,11 @@ FfsAttributes2FvFileAttributes (
>   DataAlignment = (UINT8) ((FfsAttributes &
>FFS_ATTRIB_DATA_ALIGNMENT) >> 3);
>   ASSERT (DataAlignment < 8);
>
>-  FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes[DataAlignment];
>+  if ((FfsAttributes & FFS_ATTRIB_DATA_ALIGNMENT_2) != 0) {
>+    FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes2[DataAlignment];
>+  } else {
>+    FileAttribute = (EFI_FV_FILE_ATTRIBUTES) mFvAttributes[DataAlignment];
>+  }
>
>   if ((FfsAttributes & FFS_ATTRIB_FIXED) == FFS_ATTRIB_FIXED) {
>     FileAttribute |= EFI_FV_FILE_ATTRIB_FIXED;
>diff --git
>a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Write.c
>b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Write.c
>index 99385e0f579b..e95b75326c6e 100644
>---
>a/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Write.c
>+++
>b/IntelFrameworkModulePkg/Universal/FirmwareVolume/FwVolDxe/FwVol
>Write.c
>@@ -1,7 +1,7 @@
> /** @file
>   Implements write firmware file.
>
>-  Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
>+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
>
>   This program and the accompanying materials
>   are licensed and made available under the terms and conditions
>@@ -202,9 +202,11 @@ FvFileAttrib2FfsFileAttrib (
> {
>   UINT8 FvFileAlignment;
>   UINT8 FfsFileAlignment;
>+  UINT8 FfsFileAlignment2;
>
>   FvFileAlignment   = (UINT8) (FvFileAttrib &
>EFI_FV_FILE_ATTRIB_ALIGNMENT);
>   FfsFileAlignment  = 0;
>+  FfsFileAlignment2 = 0;
>
>   switch (FvFileAlignment) {
>   case 0:
>@@ -289,9 +291,42 @@ FvFileAttrib2FfsFileAttrib (
>   case 16:
>     FfsFileAlignment = 7;
>     break;
>+
>+  case 17:
>+    FfsFileAlignment = 0;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 18:
>+    FfsFileAlignment = 1;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 19:
>+    FfsFileAlignment = 2;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 20:
>+    FfsFileAlignment = 3;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 21:
>+    FfsFileAlignment = 4;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 22:
>+    FfsFileAlignment = 5;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 23:
>+    FfsFileAlignment = 6;
>+    FfsFileAlignment2 = 1;
>+    break;
>+  case 24:
>+    FfsFileAlignment = 7;
>+    FfsFileAlignment2 = 1;
>+    break;
>   }
>
>-  *FfsFileAttrib = (UINT8) (FfsFileAlignment << 3);
>+  *FfsFileAttrib = (UINT8) ((FfsFileAlignment << 3) | (FfsFileAlignment2 << 1));
>
>   return ;
> }
>--
>2.7.0.windows.1

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