$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
endif
-# SMC Calling Convention checks
-ifneq (${SMCCC_MAJOR_VERSION},1)
- ifneq (${SPD},none)
- $(error "SMC Calling Convention 1.X must be used with SPDs")
- endif
- ifeq (${ARCH},aarch32)
- $(error "Only SMCCC 1.X is supported in AArch32 mode.")
- endif
-endif
-
# For RAS_EXTENSION, require that EAs are handled in EL3 first
ifeq ($(RAS_EXTENSION),1)
ifneq ($(HANDLE_EA_EL3_FIRST),1)
$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
$(eval $(call assert_numeric,ARM_ARCH_MINOR))
-$(eval $(call assert_numeric,SMCCC_MAJOR_VERSION))
################################################################################
# Add definitions to the cpp preprocessor based on the current build options.
$(eval $(call add_define,RESET_TO_BL31))
$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
$(eval $(call add_define,RECLAIM_INIT_CODE))
-$(eval $(call add_define,SMCCC_MAJOR_VERSION))
$(eval $(call add_define,SPD_${SPD}))
$(eval $(call add_define,SPIN_ON_BL1_EXIT))
$(eval $(call add_define,SPM_MM))
/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
b enter_lower_el_async_ea
end_vector_entry serror_aarch32
-
- /* ---------------------------------------------------------------------
- * This macro takes an argument in x16 that is the index in the
- * 'rt_svc_descs_indices' array, checks that the value in the array is
- * valid, and loads in x15 the pointer to the handler of that service.
- * ---------------------------------------------------------------------
- */
- .macro load_rt_svc_desc_pointer
- /* Load descriptor index from array of indices */
- adr x14, rt_svc_descs_indices
- ldrb w15, [x14, x16]
-
-#if SMCCC_MAJOR_VERSION == 1
- /* Any index greater than 127 is invalid. Check bit 7. */
- tbnz w15, 7, smc_unknown
-#elif SMCCC_MAJOR_VERSION == 2
- /* Verify that the top 3 bits of the loaded index are 0 (w15 <= 31) */
- cmp w15, #31
- b.hi smc_unknown
-#endif /* SMCCC_MAJOR_VERSION */
-
- /*
- * Get the descriptor using the index
- * x11 = (base + off), w15 = index
- *
- * handler = (base + off) + (index << log2(size))
- */
- adr x11, (__RT_SVC_DESCS_START__ + RT_SVC_DESC_HANDLE)
- lsl w10, w15, #RT_SVC_SIZE_LOG2
- ldr x15, [x11, w10, uxtw]
- .endm
-
/* ---------------------------------------------------------------------
* The following code handles secure monitor calls.
* Depending upon the execution state from where the SMC has been
mov x5, xzr
mov x6, sp
-#if SMCCC_MAJOR_VERSION == 1
-
/* Get the unique owning entity number */
ubfx x16, x0, #FUNCID_OEN_SHIFT, #FUNCID_OEN_WIDTH
ubfx x15, x0, #FUNCID_TYPE_SHIFT, #FUNCID_TYPE_WIDTH
orr x16, x16, x15, lsl #FUNCID_OEN_WIDTH
- load_rt_svc_desc_pointer
-
-#elif SMCCC_MAJOR_VERSION == 2
-
- /* Bit 31 must be set */
- tbz x0, #FUNCID_TYPE_SHIFT, smc_unknown
-
- /*
- * Check MSB of namespace to decide between compatibility/vendor and
- * SPCI/SPRT
- */
- tbz x0, #(FUNCID_NAMESPACE_SHIFT + 1), compat_or_vendor
-
- /* Namespace is b'10 (SPRT) or b'11 (SPCI) */
-#if ENABLE_SPM
- tst x0, #(1 << FUNCID_NAMESPACE_SHIFT)
- adr x15, spci_smc_handler
- adr x16, sprt_smc_handler
- csel x15, x15, x16, ne
- b prepare_enter_handler
-#else
- b smc_unknown
-#endif
-
-compat_or_vendor:
+ /* Load descriptor index from array of indices */
+ adr x14, rt_svc_descs_indices
+ ldrb w15, [x14, x16]
- /* Namespace is b'00 (compatibility) or b'01 (vendor) */
+ /* Any index greater than 127 is invalid. Check bit 7. */
+ tbnz w15, 7, smc_unknown
/*
- * Add the LSB of the namespace (bit [28]) to the OEN [27:24] to create
- * a 5-bit index into the rt_svc_descs_indices array.
+ * Get the descriptor using the index
+ * x11 = (base + off), w15 = index
*
- * The low 16 entries of the rt_svc_descs_indices array correspond to
- * OENs of the compatibility namespace and the top 16 entries of the
- * array are assigned to the vendor namespace descriptor.
+ * handler = (base + off) + (index << log2(size))
*/
- ubfx x16, x0, #FUNCID_OEN_SHIFT, #(FUNCID_OEN_WIDTH + 1)
-
- load_rt_svc_desc_pointer
-
-prepare_enter_handler:
-
-#endif /* SMCCC_MAJOR_VERSION */
+ adr x11, (__RT_SVC_DESCS_START__ + RT_SVC_DESC_HANDLE)
+ lsl w10, w15, #RT_SVC_SIZE_LOG2
+ ldr x15, [x11, w10, uxtw]
/*
* Restore the saved C runtime stack value which will become the new
/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
* Function to invoke the registered `handle` corresponding to the smc_fid in
* AArch32 mode.
******************************************************************************/
-#if SMCCC_MAJOR_VERSION == 1
uintptr_t handle_runtime_svc(uint32_t smc_fid,
void *cookie,
void *handle,
return rt_svc_descs[index].handle(smc_fid, x1, x2, x3, x4, cookie,
handle, flags);
}
-#endif /* SMCCC_MAJOR_VERSION */
/*******************************************************************************
* Simple routine to sanity check a runtime service descriptor before using it
if (desc->end_oen >= OEN_LIMIT)
return -EINVAL;
-#if SMCCC_MAJOR_VERSION == 1
if ((desc->call_type != SMC_TYPE_FAST) &&
(desc->call_type != SMC_TYPE_YIELD))
return -EINVAL;
-#elif SMCCC_MAJOR_VERSION == 2
- if (desc->is_vendor > 1U)
- return -EINVAL;
-#endif /* SMCCC_MAJOR_VERSION */
/* A runtime service having no init or handle function doesn't make sense */
if ((desc->init == NULL) && (desc->handle == NULL))
* descriptor which will handle the SMCs for this owning
* entity range.
*/
-#if SMCCC_MAJOR_VERSION == 1
start_idx = (uint8_t)get_unique_oen(service->start_oen,
service->call_type);
end_idx = (uint8_t)get_unique_oen(service->end_oen,
service->call_type);
-#elif SMCCC_MAJOR_VERSION == 2
- start_idx = (uint8_t)get_rt_desc_idx(service->start_oen,
- service->is_vendor);
- end_idx = (uint8_t)get_rt_desc_idx(service->end_oen,
- service->is_vendor);
-#endif
assert(start_idx <= end_idx);
assert(end_idx < MAX_RT_SVCS);
for (; start_idx <= end_idx; start_idx++)
pages" section in `Firmware Design`_. This flag is disabled by default and
affects all BL images.
-- ``SMCCC_MAJOR_VERSION``: Numeric value that indicates the major version of
- the SMC Calling Convention that the Trusted Firmware supports. The only two
- allowed values are 1 and 2, and it defaults to 1. The minor version is
- determined using this value.
-
- ``SPD``: Choose a Secure Payload Dispatcher component to be built into TF-A.
This build option is only valid if ``ARCH=aarch64``. The value should be
the path to the directory containing the SPD source, relative to
--------------
-*Copyright (c) 2013-2018, Arm Limited and Contributors. All rights reserved.*
+*Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.*
.. _Linaro: `Linaro Release Notes`_
.. _Linaro Release: `Linaro Release Notes`_
/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
* In SMCCC 1.X, the function identifier has 6 bits for the owning entity number
* and a single bit for the type of smc call. When taken together, those values
* limit the maximum number of runtime services to 128.
- *
- * In SMCCC 2.X the type bit is always 1 and there are only 4 OEN bits in the
- * compatibility namespace, so the total number of services is 16. The LSB of
- * namespace is also added to these 4 bits to make space for the vendor service
- * handler and so the total number of runtime services is 32.
*/
-#if SMCCC_MAJOR_VERSION == 1
#define MAX_RT_SVCS U(128)
-#elif SMCCC_MAJOR_VERSION == 2
-#define MAX_RT_SVCS U(32)
-#endif
#ifndef __ASSEMBLY__
typedef struct rt_svc_desc {
uint8_t start_oen;
uint8_t end_oen;
-#if SMCCC_MAJOR_VERSION == 1
uint8_t call_type;
-#elif SMCCC_MAJOR_VERSION == 2
- uint8_t is_vendor;
-#endif
const char *name;
rt_svc_init_t init;
rt_svc_handle_t handle;
/*
* Convenience macros to declare a service descriptor
*/
-#if SMCCC_MAJOR_VERSION == 1
-
#define DECLARE_RT_SVC(_name, _start, _end, _type, _setup, _smch) \
static const rt_svc_desc_t __svc_desc_ ## _name \
__section("rt_svc_descs") __used = { \
.handle = (_smch) \
}
-#elif SMCCC_MAJOR_VERSION == 2
-
-#define DECLARE_RT_SVC(_name, _start, _end, _type, _setup, _smch) \
- static const rt_svc_desc_t __svc_desc_ ## _name \
- __section("rt_svc_descs") __used = { \
- .start_oen = (_start), \
- .end_oen = (_end), \
- .is_vendor = 0, \
- .name = #_name, \
- .init = (_setup), \
- .handle = (_smch), \
- }; \
- CASSERT((_type) == SMC_TYPE_FAST, rt_svc_type_check_ ## _name)
-
-/*
- * The higher 16 entries of the runtime services are used for the vendor
- * specific descriptor.
- */
-#define DECLARE_RT_SVC_VENDOR(_setup, _smch) \
- static const rt_svc_desc_t __svc_desc_vendor \
- __section("rt_svc_descs") __used = { \
- .start_oen = 0, \
- .end_oen = 15, \
- .is_vendor = 1, \
- .name = "vendor_rt_svc", \
- .init = _setup, \
- .handle = _smch, \
- }
-
-#endif /* SMCCC_MAJOR_VERSION */
-
/*
* Compile time assertions related to the 'rt_svc_desc' structure to:
* 1. ensure that the assembler and the compiler view of the size
assert_rt_svc_desc_handle_offset_mismatch);
-#if SMCCC_MAJOR_VERSION == 1
/*
* This function combines the call type and the owning entity number
* corresponding to a runtime service to generate a unique owning entity number.
return get_unique_oen(GET_SMC_OEN(fid), GET_SMC_TYPE(fid));
}
-#elif SMCCC_MAJOR_VERSION == 2
-
-/*
- * This function combines the owning entity number corresponding to a runtime
- * service with one extra bit for the vendor namespace to generate an index into
- * the 'rt_svc_descs_indices' array. The entry contains the index of the service
- * descriptor in the 'rt_svc_descs' array.
- */
-static inline uint32_t get_rt_desc_idx(uint32_t oen, uint32_t is_vendor)
-{
- return ((is_vendor & 1U) << FUNCID_OEN_WIDTH) |
- (oen & FUNCID_OEN_MASK);
-}
-
-#endif
-
/*******************************************************************************
* Function & variable prototypes
******************************************************************************/
/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
| (((uint32_t)(_minor) & SMCCC_VERSION_MINOR_MASK) << \
SMCCC_VERSION_MINOR_SHIFT))
-#if SMCCC_MAJOR_VERSION == 1
-# define SMCCC_MINOR_VERSION U(1)
-# include <lib/smccc_v1.h>
-#elif SMCCC_MAJOR_VERSION == 2
-# define SMCCC_MINOR_VERSION U(0)
-# include <lib/smccc_v2.h>
-#else
-# error "Unsupported version of SMCCC."
-#endif
+#define SMCCC_MAJOR_VERSION U(1)
+#define SMCCC_MINOR_VERSION U(1)
+
+/*******************************************************************************
+ * Bit definitions inside the function id as per the SMC calling convention
+ ******************************************************************************/
+#define FUNCID_TYPE_SHIFT U(31)
+#define FUNCID_TYPE_MASK U(0x1)
+#define FUNCID_TYPE_WIDTH U(1)
+
+#define FUNCID_CC_SHIFT U(30)
+#define FUNCID_CC_MASK U(0x1)
+#define FUNCID_CC_WIDTH U(1)
+
+#define FUNCID_OEN_SHIFT U(24)
+#define FUNCID_OEN_MASK U(0x3f)
+#define FUNCID_OEN_WIDTH U(6)
+
+#define FUNCID_NUM_SHIFT U(0)
+#define FUNCID_NUM_MASK U(0xffff)
+#define FUNCID_NUM_WIDTH U(16)
+
+#define GET_SMC_TYPE(id) (((id) >> FUNCID_TYPE_SHIFT) & \
+ FUNCID_TYPE_MASK)
+#define GET_SMC_CC(id) (((id) >> FUNCID_CC_SHIFT) & \
+ FUNCID_CC_MASK)
+#define GET_SMC_OEN(id) (((id) >> FUNCID_OEN_SHIFT) & \
+ FUNCID_OEN_MASK)
+
+/*******************************************************************************
+ * Owning entity number definitions inside the function id as per the SMC
+ * calling convention
+ ******************************************************************************/
+#define OEN_ARM_START U(0)
+#define OEN_ARM_END U(0)
+#define OEN_CPU_START U(1)
+#define OEN_CPU_END U(1)
+#define OEN_SIP_START U(2)
+#define OEN_SIP_END U(2)
+#define OEN_OEM_START U(3)
+#define OEN_OEM_END U(3)
+#define OEN_STD_START U(4) /* Standard Service Calls */
+#define OEN_STD_END U(4)
+#define OEN_STD_HYP_START U(5) /* Standard Hypervisor Service calls */
+#define OEN_STD_HYP_END U(5)
+#define OEN_VEN_HYP_START U(6) /* Vendor Hypervisor Service calls */
+#define OEN_VEN_HYP_END U(6)
+#define OEN_TAP_START U(48) /* Trusted Applications */
+#define OEN_TAP_END U(49)
+#define OEN_TOS_START U(50) /* Trusted OS */
+#define OEN_TOS_END U(63)
+#define OEN_LIMIT U(64)
+
+/* Flags and error codes */
+#define SMC_64 U(1)
+#define SMC_32 U(0)
+
+#define SMC_TYPE_FAST ULL(1)
+#define SMC_TYPE_YIELD ULL(0)
+
+#define SMC_OK ULL(0)
+#define SMC_UNK -1
+#define SMC_PREEMPTED -2 /* Not defined by the SMCCC */
/* Various flags passed to SMC handlers */
#define SMC_FROM_SECURE (U(0) << 0)
+++ /dev/null
-/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef SMCCC_V1_H
-#define SMCCC_V1_H
-
-#ifndef SMCCC_H
-#error "This file must only be included from smccc.h"
-#endif
-
-/*******************************************************************************
- * Bit definitions inside the function id as per the SMC calling convention
- ******************************************************************************/
-#define FUNCID_TYPE_SHIFT U(31)
-#define FUNCID_TYPE_MASK U(0x1)
-#define FUNCID_TYPE_WIDTH U(1)
-
-#define FUNCID_CC_SHIFT U(30)
-#define FUNCID_CC_MASK U(0x1)
-#define FUNCID_CC_WIDTH U(1)
-
-#define FUNCID_OEN_SHIFT U(24)
-#define FUNCID_OEN_MASK U(0x3f)
-#define FUNCID_OEN_WIDTH U(6)
-
-#define FUNCID_NUM_SHIFT U(0)
-#define FUNCID_NUM_MASK U(0xffff)
-#define FUNCID_NUM_WIDTH U(16)
-
-#define GET_SMC_TYPE(id) (((id) >> FUNCID_TYPE_SHIFT) & \
- FUNCID_TYPE_MASK)
-#define GET_SMC_CC(id) (((id) >> FUNCID_CC_SHIFT) & \
- FUNCID_CC_MASK)
-#define GET_SMC_OEN(id) (((id) >> FUNCID_OEN_SHIFT) & \
- FUNCID_OEN_MASK)
-
-/*******************************************************************************
- * Owning entity number definitions inside the function id as per the SMC
- * calling convention
- ******************************************************************************/
-#define OEN_ARM_START U(0)
-#define OEN_ARM_END U(0)
-#define OEN_CPU_START U(1)
-#define OEN_CPU_END U(1)
-#define OEN_SIP_START U(2)
-#define OEN_SIP_END U(2)
-#define OEN_OEM_START U(3)
-#define OEN_OEM_END U(3)
-#define OEN_STD_START U(4) /* Standard Service Calls */
-#define OEN_STD_END U(4)
-#define OEN_STD_HYP_START U(5) /* Standard Hypervisor Service calls */
-#define OEN_STD_HYP_END U(5)
-#define OEN_VEN_HYP_START U(6) /* Vendor Hypervisor Service calls */
-#define OEN_VEN_HYP_END U(6)
-#define OEN_TAP_START U(48) /* Trusted Applications */
-#define OEN_TAP_END U(49)
-#define OEN_TOS_START U(50) /* Trusted OS */
-#define OEN_TOS_END U(63)
-#define OEN_LIMIT U(64)
-
-/* Flags and error codes */
-#define SMC_64 U(1)
-#define SMC_32 U(0)
-
-#define SMC_TYPE_FAST ULL(1)
-#define SMC_TYPE_YIELD ULL(0)
-
-#define SMC_OK ULL(0)
-#define SMC_UNK -1
-#define SMC_PREEMPTED -2 /* Not defined by the SMCCC */
-
-#endif /* SMCCC_V1_H */
+++ /dev/null
-/*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#ifndef SMCCC_V2_H
-#define SMCCC_V2_H
-
-#ifndef SMCCC_H
-#error "This file must only be included from smccc.h"
-#endif
-
-/*******************************************************************************
- * Bit definitions inside the function id as per the SMC calling convention
- ******************************************************************************/
-#define FUNCID_TYPE_SHIFT U(31)
-#define FUNCID_TYPE_MASK U(0x1)
-#define FUNCID_TYPE_WIDTH U(1)
-
-#define FUNCID_CC_SHIFT U(30)
-#define FUNCID_CC_MASK U(0x1)
-#define FUNCID_CC_WIDTH U(1)
-
-#define FUNCID_NAMESPACE_SHIFT U(28)
-#define FUNCID_NAMESPACE_MASK U(0x3)
-#define FUNCID_NAMESPACE_WIDTH U(2)
-
-#define FUNCID_OEN_SHIFT U(24)
-#define FUNCID_OEN_MASK U(0xf)
-#define FUNCID_OEN_WIDTH U(4)
-
-#define FUNCID_NUM_SHIFT U(0)
-#define FUNCID_NUM_MASK U(0xffff)
-#define FUNCID_NUM_WIDTH U(16)
-
-#define GET_SMC_TYPE(id) (((id) >> FUNCID_TYPE_SHIFT) & \
- FUNCID_TYPE_MASK)
-#define GET_SMC_CC(id) (((id) >> FUNCID_CC_SHIFT) & \
- FUNCID_CC_MASK)
-#define GET_SMC_NAMESPACE(id) (((id) >> FUNCID_NAMESPACE_SHIFT) & \
- FUNCID_NAMESPACE_MASK)
-#define GET_SMC_OEN(id) (((id) >> FUNCID_OEN_SHIFT) & \
- FUNCID_OEN_MASK)
-
-/*******************************************************************************
- * Owning entity number definitions inside the function id as per the SMC
- * calling convention
- ******************************************************************************/
-#define OEN_ARM_START U(0)
-#define OEN_ARM_END U(0)
-#define OEN_CPU_START U(1)
-#define OEN_CPU_END U(1)
-#define OEN_SIP_START U(2)
-#define OEN_SIP_END U(2)
-#define OEN_OEM_START U(3)
-#define OEN_OEM_END U(3)
-#define OEN_STD_START U(4) /* Standard Service Calls */
-#define OEN_STD_END U(4)
-#define OEN_STD_HYP_START U(5) /* Standard Hypervisor Service calls */
-#define OEN_STD_HYP_END U(5)
-#define OEN_VEN_HYP_START U(6) /* Vendor Hypervisor Service calls */
-#define OEN_VEN_HYP_END U(6)
-#define OEN_LIMIT U(16)
-
-/*******************************************************************************
- * Service namespaces as per the SMC Calling Convention v2.X
- ******************************************************************************/
-#define FUNCID_NAMESPACE_START U(0)
-#define FUNCID_NAMESPACE_COMPAT U(0)
-#define FUNCID_NAMESPACE_VENDOR U(1)
-#define FUNCID_NAMESPACE_SPRT U(2)
-#define FUNCID_NAMESPACE_SPCI U(3)
-#define FUNCID_NAMESPACE_LIMIT U(4)
-
-/* Flags and error codes */
-#define SMC_64 U(1)
-#define SMC_32 U(0)
-
-#define SMC_TYPE_FAST ULL(1)
-
-#define SMC_OK ULL(0)
-#define SMC_UNK -1
-
-#endif /* SMCCC_V2_H */
/*
- * Copyright (c) 2018, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#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) | \
+#define OEN_SPCI_START U(0x30)
+#define OEN_SPCI_END U(0x3F)
+
+#define SPCI_SMC(spci_fid) ((OEN_SPCI_START << FUNCID_OEN_SHIFT) | \
(U(1) << 31) | (spci_fid))
#define SPCI_MISC_32(misc_fid) ((SMC_32 << FUNCID_CC_SHIFT) | \
SPCI_FID_MISC_FLAG | \
/*
- * Copyright (c) 2018, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/* Definitions to build the complete SMC ID */
-#define SPRT_SMC_64(sprt_fid) ((FUNCID_NAMESPACE_SPRT << FUNCID_NAMESPACE_SHIFT) | \
+#define OEN_SPRT_START U(0x20)
+#define OEN_SPRT_END U(0x2F)
+
+#define SPRT_SMC_64(sprt_fid) ((OEN_SPRT_START << FUNCID_OEN_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) | \
+#define SPRT_SMC_32(sprt_fid) ((OEN_SPRT_START << FUNCID_OEN_SHIFT) | \
(U(1) << 31) | ((sprt_fid) & SPRT_FID_MASK) | \
(SMC_32 << FUNCID_CC_SHIFT))
# cores stack
RECLAIM_INIT_CODE := 0
-# Default to SMCCC Version 1.X
-SMCCC_MAJOR_VERSION := 1
-
# SPD choice
SPD := none
/*
- * Copyright (c) 2018, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <string.h>
#include <common/debug.h>
+#include <common/runtime_svc.h>
#include <lib/el3_runtime/context_mgmt.h>
#include <lib/smccc.h>
#include <lib/spinlock.h>
/*******************************************************************************
* This function handles all SMCs in the range reserved for SPCI.
******************************************************************************/
-uint64_t spci_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2,
- uint64_t x3, uint64_t x4, void *cookie, void *handle,
- uint64_t flags)
+static uintptr_t spci_smc_handler(uint32_t smc_fid, u_register_t x1,
+ u_register_t x2, u_register_t x3,
+ u_register_t x4, void *cookie, void *handle,
+ u_register_t flags)
{
uint32_t spci_fid;
WARN("SPCI: Unsupported call 0x%08x\n", smc_fid);
SMC_RET1(handle, SPCI_NOT_SUPPORTED);
}
+
+DECLARE_RT_SVC(
+ spci_handler,
+ OEN_SPCI_START,
+ OEN_SPCI_END,
+ SMC_TYPE_FAST,
+ NULL,
+ spci_smc_handler
+);
#
-# Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
INCLUDES += ${SPRT_LIB_INCLUDES}
-# Force SMC Calling Convention 2 when using SPM
-SMCCC_MAJOR_VERSION := 2
-
# Let the top-level Makefile know that we intend to include a BL32 image
NEED_BL32 := yes
/*
- * Copyright (c) 2018, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch_helpers.h>
#include <common/debug.h>
+#include <common/runtime_svc.h>
#include <lib/el3_runtime/context_mgmt.h>
#include <lib/smccc.h>
#include <lib/utils.h>
/*******************************************************************************
* This function handles all SMCs in the range reserved for SPRT.
******************************************************************************/
-uint64_t sprt_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2,
- uint64_t x3, uint64_t x4, void *cookie, void *handle,
- uint64_t flags)
+static uintptr_t sprt_smc_handler(uint32_t smc_fid, u_register_t x1,
+ u_register_t x2, u_register_t x3,
+ u_register_t x4, void *cookie, void *handle,
+ u_register_t flags)
{
/* SPRT only supported from the Secure world */
if (is_caller_non_secure(flags) == SMC_FROM_NON_SECURE) {
WARN("SPRT: Unsupported call 0x%08x\n", smc_fid);
SMC_RET1(handle, SPRT_NOT_SUPPORTED);
}
+
+DECLARE_RT_SVC(
+ sprt_handler,
+ OEN_SPRT_START,
+ OEN_SPRT_END,
+ SMC_TYPE_FAST,
+ NULL,
+ sprt_smc_handler
+);
projects / project / bcm63xx / atf.git / commitdiff