diff mbox series

[1/1] arm-bsp/trusted-firmware-m: corstone1000: remove capsule update reset

Message ID 20240529172437.698680-2-bence.balogh@arm.com
State New
Headers show
Series arm-bsp/trusted-firmware-m: corstone1000: remove capsule update reset | expand

Commit Message

bence.balogh@arm.com May 29, 2024, 5:24 p.m. UTC
From: Bence Balogh <bence.balogh@arm.com>

The reset has to be removed from the TF-M side after capsule update
because it caused data abort exceptions on the host side.

Signed-off-by: Bence Balogh <bence.balogh@arm.com>
---
 ...00-Remove-reset-after-capsule-update.patch | 28 +++++++++++++++++++
 .../trusted-firmware-m-corstone1000.inc       |  1 +
 2 files changed, 29 insertions(+)
 create mode 100644 meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0012-corstone1000-Remove-reset-after-capsule-update.patch
diff mbox series

Patch

diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0012-corstone1000-Remove-reset-after-capsule-update.patch b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0012-corstone1000-Remove-reset-after-capsule-update.patch
new file mode 100644
index 00000000..8ffd567b
--- /dev/null
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/files/corstone1000/0012-corstone1000-Remove-reset-after-capsule-update.patch
@@ -0,0 +1,28 @@ 
+From 78db43f80676f8038b35edd6674d22fb5ff85c12 Mon Sep 17 00:00:00 2001
+From: Bence Balogh <bence.balogh@arm.com>
+Date: Mon, 27 May 2024 17:11:31 +0200
+Subject: [PATCH] corstone1000: Remove reset after capsule update
+
+Signed-off-by: Bence Balogh <bence.balogh@arm.com>
+Upstream-Status: Submitted [https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/29065]
+---
+ .../target/arm/corstone1000/services/src/tfm_platform_system.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/platform/ext/target/arm/corstone1000/services/src/tfm_platform_system.c b/platform/ext/target/arm/corstone1000/services/src/tfm_platform_system.c
+index 41305ed966..1e837ce3b5 100644
+--- a/platform/ext/target/arm/corstone1000/services/src/tfm_platform_system.c
++++ b/platform/ext/target/arm/corstone1000/services/src/tfm_platform_system.c
+@@ -28,9 +28,6 @@ enum tfm_platform_err_t tfm_platform_hal_ioctl(tfm_platform_ioctl_req_t request,
+ 
+         case IOCTL_CORSTONE1000_FWU_FLASH_IMAGES:
+             result = corstone1000_fwu_flash_image();
+-            if (!result) {
+-                NVIC_SystemReset();
+-            }
+             break;
+ 
+         case IOCTL_CORSTONE1000_FWU_HOST_ACK:
+-- 
+2.25.1
+
diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
index eafb1fc7..dcba79ef 100644
--- a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
@@ -28,6 +28,7 @@  SRC_URI:append:corstone1000 = " \
     file://0009-platform-corstone1000-Increase-RSE_COMMS-buffer-size.patch \
     file://0010-CC312-alignment-of-cc312-differences-between-fvp-and.patch \
     file://0011-Platform-corstone1000-Increase-buffers-for-EFI-vars.patch \
+    file://0012-corstone1000-Remove-reset-after-capsule-update.patch \
     "
 
 # TF-M ships patches for external dependencies that needs to be applied