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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2018-11-30 10:48:44 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2018-12-10 16:01:48 +0000
commit302d3d076fc41538850da09c318017f3e1ecb602 (patch)
treef8878b742b8849d08202d8e23bcdf49ca8c816db /include
parentf6164aabe5b01b705a1e224ba4a254d4496e3667 (diff)
downloadtf-a-tests-302d3d076fc41538850da09c318017f3e1ecb602.tar.gz
SPM: Import SPCI and SPRT headers
Change-Id: I0abd16e486aa500aed0108786dbae6eb90a49c1f Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'include')
-rw-r--r--include/runtime_services/spci_svc.h121
-rw-r--r--include/runtime_services/sprt_svc.h53
2 files changed, 160 insertions, 14 deletions
diff --git a/include/runtime_services/spci_svc.h b/include/runtime_services/spci_svc.h
new file mode 100644
index 000000000..eae4fb7fe
--- /dev/null
+++ b/include/runtime_services/spci_svc.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2018, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SPCI_SVC_H
+#define SPCI_SVC_H
+
+#include <smccc.h>
+#include <utils_def.h>
+
+/* SPCI_VERSION helpers */
+
+#define SPCI_VERSION_MAJOR U(0)
+#define SPCI_VERSION_MAJOR_SHIFT 16
+#define SPCI_VERSION_MAJOR_MASK U(0x7FFF)
+#define SPCI_VERSION_MINOR U(1)
+#define SPCI_VERSION_MINOR_SHIFT 0
+#define SPCI_VERSION_MINOR_MASK U(0xFFFF)
+#define SPCI_VERSION_FORM(major, minor) ((((major) & SPCI_VERSION_MAJOR_MASK) \
+ << SPCI_VERSION_MAJOR_SHIFT) | \
+ ((minor) & SPCI_VERSION_MINOR_MASK))
+#define SPCI_VERSION_COMPILED SPCI_VERSION_FORM(SPCI_VERSION_MAJOR, \
+ SPCI_VERSION_MINOR)
+
+/* Definitions to build the complete SMC ID */
+
+#define SPCI_FID_MISC_FLAG (U(0) << 27)
+#define SPCI_FID_MISC_SHIFT U(20)
+#define SPCI_FID_MISC_MASK U(0x7F)
+
+#define SPCI_FID_TUN_FLAG (U(1) << 27)
+#define SPCI_FID_TUN_SHIFT U(24)
+#define SPCI_FID_TUN_MASK U(0x7)
+
+#define SPCI_SMC(spci_fid) ((FUNCID_NAMESPACE_SPCI << FUNCID_NAMESPACE_SHIFT) | \
+ (U(1) << 31) | (spci_fid))
+#define SPCI_MISC_32(misc_fid) ((SMC_32 << FUNCID_CC_SHIFT) | \
+ SPCI_FID_MISC_FLAG | \
+ SPCI_SMC((misc_fid) << SPCI_FID_MISC_SHIFT))
+#define SPCI_MISC_64(misc_fid) ((SMC_64 << FUNCID_CC_SHIFT) | \
+ SPCI_FID_MISC_FLAG | \
+ SPCI_SMC((misc_fid) << SPCI_FID_MISC_SHIFT))
+#define SPCI_TUN_32(tun_fid) ((SMC_32 << FUNCID_CC_SHIFT) | \
+ SPCI_FID_TUN_FLAG | \
+ SPCI_SMC((tun_fid) << SPCI_FID_TUN_SHIFT))
+#define SPCI_TUN_64(tun_fid) ((SMC_64 << FUNCID_CC_SHIFT) | \
+ SPCI_FID_TUN_FLAG | \
+ SPCI_SMC((tun_fid) << SPCI_FID_TUN_SHIFT))
+
+/* SPCI miscellaneous functions */
+
+#define SPCI_FID_VERSION U(0x0)
+#define SPCI_FID_SERVICE_HANDLE_OPEN U(0x2)
+#define SPCI_FID_SERVICE_HANDLE_CLOSE U(0x3)
+#define SPCI_FID_SERVICE_MEM_REGISTER U(0x4)
+#define SPCI_FID_SERVICE_MEM_UNREGISTER U(0x5)
+#define SPCI_FID_SERVICE_MEM_PUBLISH U(0x6)
+#define SPCI_FID_SERVICE_REQUEST_BLOCKING U(0x7)
+#define SPCI_FID_SERVICE_REQUEST_START U(0x8)
+#define SPCI_FID_SERVICE_GET_RESPONSE U(0x9)
+#define SPCI_FID_SERVICE_RESET_CLIENT_STATE U(0xA)
+
+/* SPCI tunneling functions */
+
+#define SPCI_FID_SERVICE_TUN_REQUEST_START U(0x0)
+#define SPCI_FID_SERVICE_REQUEST_RESUME U(0x1)
+#define SPCI_FID_SERVICE_TUN_REQUEST_BLOCKING U(0x2)
+
+/* Complete SMC IDs and associated values */
+
+#define SPCI_VERSION SPCI_MISC_32(SPCI_FID_VERSION)
+
+#define SPCI_SERVICE_HANDLE_OPEN SPCI_MISC_32(SPCI_FID_SERVICE_HANDLE_OPEN)
+#define SPCI_SERVICE_HANDLE_OPEN_NOTIFY_BIT U(1)
+
+#define SPCI_SERVICE_HANDLE_CLOSE SPCI_MISC_32(SPCI_FID_SERVICE_HANDLE_CLOSE)
+
+#define SPCI_SERVICE_MEM_REGISTER_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_MEM_REGISTER)
+#define SPCI_SERVICE_MEM_REGISTER_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_MEM_REGISTER)
+
+#define SPCI_SERVICE_MEM_UNREGISTER_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_MEM_UNREGISTER)
+#define SPCI_SERVICE_MEM_UNREGISTER_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_MEM_UNREGISTER)
+
+#define SPCI_SERVICE_MEM_PUBLISH_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_MEM_PUBLISH)
+#define SPCI_SERVICE_MEM_PUBLISH_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_MEM_PUBLISH)
+
+#define SPCI_SERVICE_REQUEST_BLOCKING_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_REQUEST_BLOCKING)
+#define SPCI_SERVICE_REQUEST_BLOCKING_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_REQUEST_BLOCKING)
+
+#define SPCI_SERVICE_REQUEST_START_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_REQUEST_START)
+#define SPCI_SERVICE_REQUEST_START_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_REQUEST_START)
+
+#define SPCI_SERVICE_GET_RESPONSE_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_GET_RESPONSE)
+#define SPCI_SERVICE_GET_RESPONSE_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_GET_RESPONSE)
+
+#define SPCI_SERVICE_RESET_CLIENT_STATE_AARCH32 SPCI_MISC_32(SPCI_FID_SERVICE_RESET_CLIENT_STATE)
+#define SPCI_SERVICE_RESET_CLIENT_STATE_AARCH64 SPCI_MISC_64(SPCI_FID_SERVICE_RESET_CLIENT_STATE)
+
+#define SPCI_SERVICE_TUN_REQUEST_START_AARCH32 SPCI_TUN_32(SPCI_FID_SERVICE_TUN_REQUEST_START)
+#define SPCI_SERVICE_TUN_REQUEST_START_AARCH64 SPCI_TUN_64(SPCI_FID_SERVICE_TUN_REQUEST_START)
+
+#define SPCI_SERVICE_REQUEST_RESUME_AARCH32 SPCI_TUN_32(SPCI_FID_SERVICE_REQUEST_RESUME)
+#define SPCI_SERVICE_REQUEST_RESUME_AARCH64 SPCI_TUN_64(SPCI_FID_SERVICE_REQUEST_RESUME)
+
+#define SPCI_SERVICE_TUN_REQUEST_BLOCKING_AARCH32 SPCI_TUN_32(SPCI_FID_SERVICE_TUN_REQUEST_BLOCKING)
+#define SPCI_SERVICE_TUN_REQUEST_BLOCKING_AARCH64 SPCI_TUN_64(SPCI_FID_SERVICE_TUN_REQUEST_BLOCKING)
+
+/* SPCI error codes. */
+
+#define SPCI_SUCCESS 0
+#define SPCI_NOT_SUPPORTED -1
+#define SPCI_INVALID_PARAMETER -2
+#define SPCI_NO_MEMORY -3
+#define SPCI_BUSY -4
+#define SPCI_QUEUED -5
+#define SPCI_DENIED -6
+#define SPCI_NOT_PRESENT -7
+
+#endif /* SPCI_SVC_H */
diff --git a/include/runtime_services/sprt_svc.h b/include/runtime_services/sprt_svc.h
index e789880b5..b6b51dd43 100644
--- a/include/runtime_services/sprt_svc.h
+++ b/include/runtime_services/sprt_svc.h
@@ -4,43 +4,68 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef __SPRT_SVC_H__
-#define __SPRT_SVC_H__
+#ifndef SPRT_SVC_H
+#define SPRT_SVC_H
#include <smccc.h>
#include <utils_def.h>
/* SPRT_VERSION helpers */
+
#define SPRT_VERSION_MAJOR U(0)
#define SPRT_VERSION_MAJOR_SHIFT 16
#define SPRT_VERSION_MAJOR_MASK U(0x7FFF)
-/* TODO: Move up minor version to 1 when SPRT is properly supported. */
-#define SPRT_VERSION_MINOR U(0)
+#define SPRT_VERSION_MINOR U(1)
#define SPRT_VERSION_MINOR_SHIFT 0
#define SPRT_VERSION_MINOR_MASK U(0xFFFF)
-#define SPRT_VERSION_FORM(major, minor) ((((major) & SPRT_VERSION_MAJOR_MASK) << SPRT_VERSION_MAJOR_SHIFT) | \
+#define SPRT_VERSION_FORM(major, minor) ((((major) & SPRT_VERSION_MAJOR_MASK) \
+ << SPRT_VERSION_MAJOR_SHIFT) | \
((minor) & SPRT_VERSION_MINOR_MASK))
-#define SPRT_VERSION_COMPILED SPRT_VERSION_FORM(SPRT_VERSION_MAJOR, SPRT_VERSION_MINOR)
-
-/* TODO: Check all values below are correct when they're specified in SPRT. */
+#define SPRT_VERSION_COMPILED SPRT_VERSION_FORM(SPRT_VERSION_MAJOR, \
+ SPRT_VERSION_MINOR)
/* SPRT function IDs */
+
#define SPRT_FID_VERSION U(0x0)
-#define SPRT_FID_RETURN_RESPONSE U(0x1)
+#define SPRT_FID_PUT_RESPONSE U(0x1)
+#define SPRT_FID_YIELD U(0x5)
+#define SPRT_FID_PANIC U(0x7)
+#define SPRT_FID_MEMORY_PERM_ATTR_GET U(0xB)
+#define SPRT_FID_MEMORY_PERM_ATTR_SET U(0xC)
#define SPRT_FID_MASK U(0xFF)
/* Definitions to build the complete SMC ID */
-#define SPRT_SMC_ID(sprt_fid) ((FUNCID_SERV_SPRT << FUNCID_SERV_SHIFT) | \
- (U(1) << 31) | ((sprt_fid) & SPRT_FID_MASK))
+
+#define SPRT_SMC_64(sprt_fid) ((FUNCID_NAMESPACE_SPRT << FUNCID_NAMESPACE_SHIFT) | \
+ (U(1) << 31) | ((sprt_fid) & SPRT_FID_MASK) | \
+ (SMC_64 << FUNCID_CC_SHIFT))
+#define SPRT_SMC_32(sprt_fid) ((FUNCID_NAMESPACE_SPRT << FUNCID_NAMESPACE_SHIFT) | \
+ (U(1) << 31) | ((sprt_fid) & SPRT_FID_MASK) | \
+ (SMC_32 << FUNCID_CC_SHIFT))
/* Complete SMC IDs */
-#define SPRT_VERSION SPRT_SMC_ID(SPRT_FID_VERSION)
-#define SPRT_RETURN_RESPONSE SPRT_SMC_ID(SPRT_FID_RETURN_RESPONSE)
+
+#define SPRT_VERSION SPRT_SMC_32(SPRT_FID_VERSION)
+#define SPRT_PUT_RESPONSE_AARCH64 SPRT_SMC_64(SPRT_FID_PUT_RESPONSE)
+#define SPRT_YIELD_AARCH64 SPRT_SMC_64(SPRT_FID_YIELD)
+#define SPRT_PANIC_AARCH64 SPRT_SMC_64(SPRT_FID_PANIC)
+#define SPRT_MEMORY_PERM_ATTR_GET_AARCH64 SPRT_SMC_64(SPRT_FID_MEMORY_PERM_ATTR_GET)
+#define SPRT_MEMORY_PERM_ATTR_SET_AARCH64 SPRT_SMC_64(SPRT_FID_MEMORY_PERM_ATTR_SET)
+
+/* Defines used by SPRT_MEMORY_PERM_ATTR_{GET,SET}_AARCH64 */
+
+#define SPRT_MEMORY_PERM_ATTR_RO U(0)
+#define SPRT_MEMORY_PERM_ATTR_RW U(1)
+#define SPRT_MEMORY_PERM_ATTR_RO_EXEC U(2)
+/* U(3) is reserved */
+#define SPRT_MEMORY_PERM_ATTR_MASK U(3)
+#define SPRT_MEMORY_PERM_ATTR_SHIFT 3
/* SPRT error codes. */
+
#define SPRT_SUCCESS 0
#define SPRT_NOT_SUPPORTED -1
#define SPRT_INVALID_PARAMETER -2
-#endif /* __SPRT_SVC_H__ */
+#endif /* SPRT_SVC_H */