Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/arm/qualcomm/qcom_scm_defs.h
39507 views
1
/*-

2
 * SPDX-License-Identifier: BSD-2-Clause

3
 *

4
 * Copyright (c) 2021 Adrian Chadd <[email protected]>

5
 *

6
 * Redistribution and use in source and binary forms, with or without

7
 * modification, are permitted provided that the following conditions

8
 * are met:

9
 * 1. Redistributions of source code must retain the above copyright

10
 *    notice, this list of conditions and the following disclaimer.

11
 * 2. Redistributions in binary form must reproduce the above copyright

12
 *    notice, this list of conditions and the following disclaimer in the

13
 *    documentation and/or other materials provided with the distribution.

14
 *

15
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

16
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

17
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

18
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

19
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

20
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

21
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

22
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

23
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

24
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

25
 * SUCH DAMAGE.

26
 */

27


28
#ifndef	__QCOM_SCM_DEFS_H__

29
#define	__QCOM_SCM_DEFS_H__

30


31
/*

32
 * Maximum SCM arguments and return values.

33
 */

34
#define	MAX_QCOM_SCM_ARGS			10

35
#define	MAX_QCOM_SCM_RETS			3

36


37
/*

38
 * SCM argument type definitions.

39
 */

40
#define	QCOM_SCM_ARGTYPE_VAL			0x00

41
#define	QCOM_SCM_ARGTYPE_RO			0x01

42
#define	QCOM_SCM_ARGTYPE_RW			0x02

43
#define	QCOM_SCM_ARGTYPE_BUFVAL			0x03

44


45
/*

46
 * SCM calls + arguments.

47
 */

48
#define	QCOM_SCM_SVC_BOOT			0x01

49
#define		QCOM_SCM_BOOT_SET_ADDR		0x01

50
#define		QCOM_SCM_BOOT_TERMINATE_PC	0x02

51
#define		QCOM_SCM_BOOT_SET_DLOAD_MODE	0x10

52
#define		QCOM_SCM_BOOT_SET_REMOTE_STATE	0x0a

53
#define		QCOM_SCM_FLUSH_FLAG_MASK	0x3

54


55
/* Flags for QCOM_SCM_BOOT_SET_ADDR argv[0] */

56
/* Note: no COLDBOOT for CPU0, it's already booted */

57
#define		QCOM_SCM_FLAG_COLDBOOT_CPU1	0x01

58
#define		QCOM_SCM_FLAG_WARMBOOT_CPU1	0x02

59
#define		QCOM_SCM_FLAG_WARMBOOT_CPU0	0x04

60
#define		QCOM_SCM_FLAG_COLDBOOT_CPU2	0x08

61
#define		QCOM_SCM_FLAG_WARMBOOT_CPU2	0x10

62
#define		QCOM_SCM_FLAG_COLDBOOT_CPU3	0x20

63
#define		QCOM_SCM_FLAG_WARMBOOT_CPU3	0x40

64


65
#define	QCOM_SCM_SVC_PIL			0x02

66
#define		QCOM_SCM_PIL_PAS_INIT_IMAGE	0x01

67
#define		QCOM_SCM_PIL_PAS_MEM_SETUP	0x02

68
#define		QCOM_SCM_PIL_PAS_AUTH_AND_RESET	0x05

69
#define		QCOM_SCM_PIL_PAS_SHUTDOWN	0x06

70
#define		QCOM_SCM_PIL_PAS_IS_SUPPORTED	0x07

71
#define		QCOM_SCM_PIL_PAS_MSS_RESET	0x0a

72


73
#define	QCOM_SCM_SVC_IO				0x05

74
#define		QCOM_SCM_IO_READ		0x01

75
#define		QCOM_SCM_IO_WRITE		0x02

76


77
/*

78
 * Fetch SCM call availability information.

79
 */

80
#define	QCOM_SCM_SVC_INFO			0x06

81
#define		QCOM_SCM_INFO_IS_CALL_AVAIL	0x01

82


83
#define	QCOM_SCM_SVC_MP				0x0c

84
#define		QCOM_SCM_MP_RESTORE_SEC_CFG	0x02

85
#define		QCOM_SCM_MP_IOMMU_SECURE_PTBL_SIZE	0x03

86
#define		QCOM_SCM_MP_IOMMU_SECURE_PTBL_INIT	0x04

87
#define		QCOM_SCM_MP_VIDEO_VAR		0x08

88
#define		QCOM_SCM_MP_ASSIGN		0x16

89


90
#define	QCOM_SCM_SVC_OCMEM			0x0f

91
#define		QCOM_SCM_OCMEM_LOCK_CMD		0x01

92
#define		QCOM_SCM_OCMEM_UNLOCK_CMD	0x02

93


94
#define	QCOM_SCM_SVC_ES				0x10

95
#define		QCOM_SCM_ES_INVALIDATE_ICE_KEY	0x03

96
#define		QCOM_SCM_ES_CONFIG_SET_ICE_KEY	0x04

97


98
#define	QCOM_SCM_SVC_HDCP			0x11

99
#define		QCOM_SCM_HDCP_INVOKE		0x01

100


101
#define	QCOM_SCM_SVC_LMH			0x13

102
#define		QCOM_SCM_LMH_LIMIT_PROFILE_CHANGE	0x01

103
#define		QCOM_SCM_LMH_LIMIT_DCVSH	0x10

104


105
#define	QCOM_SCM_SVC_SMMU_PROGRAM		0x15

106
#define		QCOM_SCM_SMMU_CONFIG_ERRATA1	0x03

107
#define		QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL	0x02

108


109
/*

110
 * Return values from the SCM calls.

111
 */

112
#define	QCOM_SCM_RETVAL_V2_EBUSY		-12

113
#define	QCOM_SCM_RETVAL_ENOMEM			-5

114
#define	QCOM_SCM_RETVAL_EOPNOTSUPP		-4

115
#define	QCOM_SCM_RETVAL_EINVAL_ADDR		-3

116
#define	QCOM_SCM_RETVAL_EINVAL_ARG		-2

117
#define	QCOM_SCM_RETVAL_ERROR			-1

118
#define	QCOM_SCM_RETVAL_INTERRUPTED		1

119


120
#endif	/* __QCOM_SCM_DEFS_H__ */

121


122