xref: /arm-trusted-firmware/plat/amlogic/common/aml_thermal.c (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu 
7*91f16700Schasinglulu #include <stdint.h>
8*91f16700Schasinglulu 
9*91f16700Schasinglulu #include "aml_private.h"
10*91f16700Schasinglulu 
11*91f16700Schasinglulu static int32_t modules_initialized = -1;
12*91f16700Schasinglulu 
13*91f16700Schasinglulu /*******************************************************************************
14*91f16700Schasinglulu  * Unknown commands related to something thermal-related
15*91f16700Schasinglulu  ******************************************************************************/
16*91f16700Schasinglulu void aml_thermal_unknown(void)
17*91f16700Schasinglulu {
18*91f16700Schasinglulu 	uint16_t ret;
19*91f16700Schasinglulu 
20*91f16700Schasinglulu 	if (modules_initialized == -1) {
21*91f16700Schasinglulu 		aml_scpi_efuse_read(&ret, 0, 2);
22*91f16700Schasinglulu 		modules_initialized = ret;
23*91f16700Schasinglulu 	}
24*91f16700Schasinglulu 
25*91f16700Schasinglulu 	aml_scpi_unknown_thermal(10, 2,  /* thermal */
26*91f16700Schasinglulu 				 13, 1); /* thermalver */
27*91f16700Schasinglulu }
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