mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
7764a8481c
These are needed for the CPU tables. Add them into an x86-specific file since we do not support them on sandbox, or include tests. Signed-off-by: Simon Glass <sjg@chromium.org>
96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2020 Google LLC
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <acpi/acpigen.h>
|
|
#include <acpi/acpi_table.h>
|
|
#include <asm/acpigen.h>
|
|
|
|
void acpigen_write_empty_pct(struct acpi_ctx *ctx)
|
|
{
|
|
/*
|
|
* Name (_PCT, Package (0x02)
|
|
* {
|
|
* ResourceTemplate ()
|
|
* {
|
|
* Register (FFixedHW,
|
|
* 0x00, // Bit Width
|
|
* 0x00, // Bit Offset
|
|
* 0x0000000000000000, // Address
|
|
* ,)
|
|
* },
|
|
*
|
|
* ResourceTemplate ()
|
|
* {
|
|
* Register (FFixedHW,
|
|
* 0x00, // Bit Width
|
|
* 0x00, // Bit Offset
|
|
* 0x0000000000000000, // Address
|
|
* ,)
|
|
* }
|
|
* })
|
|
*/
|
|
static char stream[] = {
|
|
/* 00000030 "0._PCT.," */
|
|
0x08, 0x5f, 0x50, 0x43, 0x54, 0x12, 0x2c,
|
|
/* 00000038 "........" */
|
|
0x02, 0x11, 0x14, 0x0a, 0x11, 0x82, 0x0c, 0x00,
|
|
/* 00000040 "........" */
|
|
0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
/* 00000048 "....y..." */
|
|
0x00, 0x00, 0x00, 0x00, 0x79, 0x00, 0x11, 0x14,
|
|
/* 00000050 "........" */
|
|
0x0a, 0x11, 0x82, 0x0c, 0x00, 0x7f, 0x00, 0x00,
|
|
/* 00000058 "........" */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x79, 0x00
|
|
};
|
|
acpigen_emit_stream(ctx, stream, ARRAY_SIZE(stream));
|
|
}
|
|
|
|
void acpigen_write_empty_ptc(struct acpi_ctx *ctx)
|
|
{
|
|
/*
|
|
* Name (_PTC, Package (0x02)
|
|
* {
|
|
* ResourceTemplate ()
|
|
* {
|
|
* Register (FFixedHW,
|
|
* 0x00, // Bit Width
|
|
* 0x00, // Bit Offset
|
|
* 0x0000000000000000, // Address
|
|
* ,)
|
|
* },
|
|
*
|
|
* ResourceTemplate ()
|
|
* {
|
|
* Register (FFixedHW,
|
|
* 0x00, // Bit Width
|
|
* 0x00, // Bit Offset
|
|
* 0x0000000000000000, // Address
|
|
* ,)
|
|
* }
|
|
* })
|
|
*/
|
|
struct acpi_gen_regaddr addr = {
|
|
.space_id = ACPI_ADDRESS_SPACE_FIXED,
|
|
.bit_width = 0,
|
|
.bit_offset = 0,
|
|
.access_size = 0,
|
|
.addrl = 0,
|
|
.addrh = 0,
|
|
};
|
|
|
|
acpigen_write_name(ctx, "_PTC");
|
|
acpigen_write_package(ctx, 2);
|
|
|
|
/* ControlRegister */
|
|
acpigen_write_register_resource(ctx, &addr);
|
|
|
|
/* StatusRegister */
|
|
acpigen_write_register_resource(ctx, &addr);
|
|
|
|
acpigen_pop_len(ctx);
|
|
}
|