mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-21 07:01:57 +00:00
eacb6d0ba2
Move this table over to use a writer function, moving the code from the x86 implementation. Add a pointer to the DSDT in struct acpi_ctx so we can reference it later. Disable this table for sandbox since we don't actually compile real ASL code. Signed-off-by: Simon Glass <sjg@chromium.org>
35 lines
825 B
C
35 lines
825 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Write an ACPI Firmware ACPI Control Structure (FACS) table
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*
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* Copyright 2021 Google LLC
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*/
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#define LOG_CATEGORY LOGC_ACPI
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#include <common.h>
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#include <acpi/acpi_table.h>
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#include <dm/acpi.h>
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int acpi_write_facs(struct acpi_ctx *ctx, const struct acpi_writer *entry)
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{
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struct acpi_facs *facs = ctx->current;
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memset((void *)facs, '\0', sizeof(struct acpi_facs));
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memcpy(facs->signature, "FACS", 4);
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facs->length = sizeof(struct acpi_facs);
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facs->hardware_signature = 0;
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facs->firmware_waking_vector = 0;
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facs->global_lock = 0;
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facs->flags = 0;
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facs->x_firmware_waking_vector_l = 0;
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facs->x_firmware_waking_vector_h = 0;
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facs->version = 1;
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ctx->facs = facs;
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acpi_inc(ctx, sizeof(struct acpi_facs));
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return 0;
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}
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ACPI_WRITER(1facs, "FACS", acpi_write_facs, 0);
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