Platform/Qemu/Sbsa: Update TF-A binaries to enable SVE/SME

Update the TF-A binaries with SVE/SME enablement.

This support was merged into TF-A:

https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/17825

This allows to test SBSA Reference Platform to boot Linux 6.x kernels
with "max" cpu.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>

3 files changed, 56 insertions, 29 deletions

diff --git a/Platform/Qemu/Sbsa/Readme.md b/Platform/Qemu/Sbsa/Readme.md
index 3b36cfb..c7ced43 100644
--- a/Platform/Qemu/Sbsa/Readme.md
+++ b/Platform/Qemu/Sbsa/Readme.md
@@ -1,29 +1,56 @@
-Qemu SBSA TF-A binaries

------------------------

-

-These binaries have been created from the mainline TF-A

-code checked out at the following commit ID:

-

-commit 99c447f4406c8ae66b6cab2341ef0c8e8d9751d2

-Merge: 331723509 8e570b71d

-Author: André Przywara <andre.przywara@arm.com>

-Date:   Tue Jul 7 22:06:31 2020 +0000

-

-    Merge "drivers: arm: gicv3: auto-detect presence of GIC600-AE" into integration

-

-

-This ensures that the following fix for qemu_sbsa platform is

-merged upstream and is included in the build:

-

-commit d7f5be8ec2fc5254fc581af52156b5fde5deb822

-Author: Masahisa Kojima <masahisa.kojima@linaro.org>

-Date:   Tue May 19 19:49:36 2020 +0900

-

-    qemu/qemu_sbsa: increase size to handle fdt

-

-

-NOTE: No modifications to the source code have been done.

-      The binaries have been generated for the AARCH64 platform

-      with the following command:

-

-	make PLAT=qemu_sbsa all fip

+Qemu SBSA TF-A binaries
+-----------------------
+
+These binaries have been created from the mainline TF-A
+code checked out at the following commit ID:
+
+commit 6264643a0711faef346cbbb6e3d928a198aeaf31
+Merge: d9248e851 cb3e9650f
+Author: Manish V Badarkhe <manish.badarkhe@arm.com>
+Date:   Fri Feb 3 17:04:42 2023 +0100
+
+    Merge "refactor(tc): update total compute gpu device node" into integration
+
+
+This ensures that the following fix for qemu_sbsa platform is
+merged upstream and is included in the build:
+
+commit 9bff7ce37545162d417953ac36c6878216815b94
+Author: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+Date:   Wed Nov 16 14:47:51 2022 +0100
+
+    fix(qemu-sbsa): enable SVE and SME
+
+    Commit 337ff4f1dd6604738d79fd3fa275ae74d74256b2 enabled SVE/SME for
+    qemu platform. Let do the same for qemu-sbsa one too.
+
+    With this change I can boot Debian 'bookworm' installed using Max cpu.
+
+    Info from referenced commit:
+
+    Starting with QEMU v3.1.0 (Dec 2018), QEMU's TCG emulation engine supports
+    the SVE architecture extension. In QEMU v7.1.0 (Aug 2022) it also gained
+    SME support.
+
+    As it stands today, running TF-A under QEMU with "-cpu max" makes Linux
+    hang, because SME and SVE accesses trap to EL3, but are never handled
+    there. This is because the Linux kernel sees the SVE or SME feature bits,
+    and assumes firmware has enabled the feature for lower exception levels.
+    This requirement is described in the Linux kernel booting protocol.
+
+    Enable those features in the TF-A build, so that BL31 does the proper
+    EL3 setup to make the feature usable in non-secure world.
+    We check the actual feature bits before accessing SVE or SME registers,
+    so this is safe even for older QEMU version or when not running with
+    -cpu max. As SVE and SME are AArch64 features only, do not enable them
+    when building for AArch32.
+
+    Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+    Change-Id: I9ea1f91e6b801218d944e8a7d798d5ae568ed59a
+
+
+NOTE: No modifications to the source code have been done.
+      The binaries have been generated for the AARCH64 platform
+      with the following command:
+
+	make PLAT=qemu_sbsa all fip
diff --git a/Platform/Qemu/Sbsa/bl1.bin b/Platform/Qemu/Sbsa/bl1.bin
index 314bd4c..7166078 100755
--- a/Platform/Qemu/Sbsa/bl1.bin
+++ b/Platform/Qemu/Sbsa/bl1.bin
diff --git a/Platform/Qemu/Sbsa/fip.bin b/Platform/Qemu/Sbsa/fip.bin
index d562013..29e0925 100644
--- a/Platform/Qemu/Sbsa/fip.bin
+++ b/Platform/Qemu/Sbsa/fip.bin