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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/arm/board/juno/juno_err.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | plat/arm/board/juno/juno_err.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/plat/arm/board/juno/juno_err.c b/plat/arm/board/juno/juno_err.c new file mode 100644 index 0000000..02d751e --- /dev/null +++ b/plat/arm/board/juno/juno_err.c @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <errno.h> + +#include <arch_helpers.h> +#include <drivers/arm/sp805.h> +#include <plat/arm/common/plat_arm.h> +#include <platform_def.h> + +/* + * Juno error handler + */ +void __dead2 plat_arm_error_handler(int err) +{ + /* Propagate the err code in the NV-flags register */ + mmio_write_32(V2M_SYS_NVFLAGS_ADDR, (uint32_t)err); + + /* Setup the watchdog to reset the system as soon as possible */ + sp805_refresh(ARM_SP805_TWDG_BASE, 1U); + + for (;;) + wfi(); +} |