blob: 0ff0ded9bfcca78d6f2789efb3ebe9a4ed302303 [file] [log] [blame]
Angel Pons79572e42020-07-13 00:17:43 +02001/* SPDX-License-Identifier: GPL-2.0-only */
2
3#include <acpi/acpi.h>
4#include <cf9_reset.h>
5
6void arch_fill_fadt(acpi_fadt_t *fadt)
7{
8 if (CONFIG(HAVE_CF9_RESET)) {
9 fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
10 fadt->reset_reg.bit_width = 8;
11 fadt->reset_reg.bit_offset = 0;
12 fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
13 fadt->reset_reg.addrl = RST_CNT;
14 fadt->reset_reg.addrh = 0;
15
16 fadt->reset_value = RST_CPU | SYS_RST;
17
18 fadt->flags |= ACPI_FADT_RESET_REGISTER;
19 }
20}