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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
| commit | be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b (patch) | |
| tree | 779c248fb61c83f65d1f0dc867f2053d76b4e03a /include/drivers/arm/sbsa.h | |
| parent | Initial commit. (diff) | |
| download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip | |
Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/drivers/arm/sbsa.h')
| -rw-r--r-- | include/drivers/arm/sbsa.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/drivers/arm/sbsa.h b/include/drivers/arm/sbsa.h new file mode 100644 index 0000000..4ca7194 --- /dev/null +++ b/include/drivers/arm/sbsa.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2019-2023, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SBSA_H +#define SBSA_H + +#include <stdint.h> + +/* SBSA Secure Watchdog Register Offsets */ +/* Refresh frame */ +#define SBSA_WDOG_WRR_OFFSET UL(0x000) +#define SBSA_WDOG_WRR_REFRESH UL(0x1) + +/* Control and status frame */ +#define SBSA_WDOG_WCS_OFFSET UL(0x000) +#define SBSA_WDOG_WOR_LOW_OFFSET UL(0x008) +#define SBSA_WDOG_WOR_HIGH_OFFSET UL(0x00C) + +#define SBSA_WDOG_WCS_EN U(0x1) + +#define SBSA_WDOG_WOR_WIDTH UL(48) + +void sbsa_wdog_start(uintptr_t base, uint64_t ms); +void sbsa_wdog_stop(uintptr_t base); +void sbsa_wdog_refresh(uintptr_t refresh_base); + +#endif /* SBSA_H */ |