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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <zephyr/logging/log.h>
#include "usbc/ppc.h"
#include "hooks.h"
#include "cros_board_info.h"
LOG_MODULE_REGISTER(alt_dev_replacement);
#define BOARD_VERSION_UNKNOWN 0xffffffff
/* Check board version to decide which ppc is used. */
static bool board_has_syv_ppc(void)
{
static uint32_t board_version = BOARD_VERSION_UNKNOWN;
if (board_version == BOARD_VERSION_UNKNOWN) {
if (cbi_get_board_version(&board_version) != EC_SUCCESS) {
LOG_ERR("Failed to get board version.");
board_version = 0;
}
}
return (board_version >= 1);
}
static void check_alternate_devices(void)
{
/* Configure the PPC driver */
if (board_has_syv_ppc())
PPC_ENABLE_ALTERNATE(ppc_port0_syv);
}
DECLARE_HOOK(HOOK_INIT, check_alternate_devices, HOOK_PRIO_DEFAULT);
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