public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
From: Sughosh Ganu <sughosh.ganu@arm.com>
To: edk2-devel@lists.01.org,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Leif Lindholm <leif.lindholm@linaro.org>,
	Achin Gupta <achin.gupta@arm.com>
Subject: [PATCH v4 1/5] ArmPkg: Add PCDs needed for MM communication driver.
Date: Tue, 27 Nov 2018 11:49:20 +0530	[thread overview]
Message-ID: <1543299564-25266-2-git-send-email-sughosh.ganu@arm.com> (raw)
In-Reply-To: <1543299564-25266-1-git-send-email-sughosh.ganu@arm.com>

From: Achin Gupta <achin.gupta@arm.com>

This patch defines PCDs to describe the base address and size of
communication buffer between normal world (uefi) and standalone MM
environment in the secure world.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sughosh Ganu <sughosh.ganu@arm.com>
---
 ArmPkg/ArmPkg.dec | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 84e57a0bf01c..0db7aa9d301c 100644
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -240,6 +240,9 @@ [PcdsFixedAtBuild.common, PcdsDynamic.common, PcdsPatchableInModule.common]
   gArmTokenSpaceGuid.PcdSystemMemoryBase|0|UINT64|0x00000029
   gArmTokenSpaceGuid.PcdSystemMemorySize|0|UINT64|0x0000002A
 
+  gArmTokenSpaceGuid.PcdMmBufferBase|0|UINT64|0x00000045
+  gArmTokenSpaceGuid.PcdMmBufferSize|0|UINT64|0x00000046
+
 [PcdsFixedAtBuild.common, PcdsDynamic.common]
   #
   # ARM Architectural Timer
-- 
2.7.4



  reply	other threads:[~2018-11-27  6:19 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-27  6:19 [PATCH v4 0/5] ArmPkg related changes for StandaloneMM package Sughosh Ganu
2018-11-27  6:19 ` Sughosh Ganu [this message]
2018-11-27  6:19 ` [PATCH v4 2/5] ArmPkg/Drivers: Add EFI_MM_COMMUNICATION_PROTOCOL DXE driver Sughosh Ganu
2018-11-27  7:59   ` Ard Biesheuvel
2018-11-27  8:12     ` Sughosh Ganu
2018-11-27  6:19 ` [PATCH v4 3/5] ArmPkg/Include: Fix the SPM version SVC ID Sughosh Ganu
2018-11-27  6:19 ` [PATCH v4 4/5] ArmPkg/Include: Add MM interface SVC return codes Sughosh Ganu
2018-11-27  6:19 ` [PATCH v4 5/5] ArmPkg/ArmMmuLib: Add MMU Library suitable for use in S-EL0 Sughosh Ganu
2018-11-27  8:14   ` Ard Biesheuvel
2018-11-27  8:36     ` Sughosh Ganu
2018-11-27  8:38       ` Ard Biesheuvel
2018-11-27  8:50         ` Sughosh Ganu
2018-11-27  9:28           ` Ard Biesheuvel
2018-11-27  9:58             ` Sughosh Ganu
2018-11-27 10:00               ` Ard Biesheuvel
2018-11-27 10:04                 ` Sughosh Ganu
2018-11-27 10:05                   ` 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=1543299564-25266-2-git-send-email-sughosh.ganu@arm.com \
    --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