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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/qti/common/inc/spmi_arb.h | |
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/qti/common/inc/spmi_arb.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/plat/qti/common/inc/spmi_arb.h b/plat/qti/common/inc/spmi_arb.h new file mode 100644 index 0000000..362f740 --- /dev/null +++ b/plat/qti/common/inc/spmi_arb.h @@ -0,0 +1,23 @@ +/* + * Copyright (c) 2020, Google LLC. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef SPMI_ARB_H +#define SPMI_ARB_H + +#include <stdint.h> + +/******************************************************************************* + * WARNING: This driver does not arbitrate access with the kernel. These APIs + * must only be called when the kernel is known to be quiesced (such as before + * boot or while the system is shutting down). + ******************************************************************************/ + +/* 32-bit addresses combine (U)SID, PID and register address. */ + +int spmi_arb_read8(uint32_t addr); +int spmi_arb_write8(uint32_t addr, uint8_t data); + +#endif /* SPMI_ARB_H */ |