diff options
Diffstat (limited to '')
| -rw-r--r-- | include/bl32/payloads/tlk.h | 72 | ||||
| -rw-r--r-- | include/bl32/pnc/pnc.h | 29 | ||||
| -rw-r--r-- | include/bl32/sp_min/platform_sp_min.h | 28 | ||||
| -rw-r--r-- | include/bl32/tsp/platform_tsp.h | 17 | ||||
| -rw-r--r-- | include/bl32/tsp/tsp.h | 112 |
5 files changed, 258 insertions, 0 deletions
diff --git a/include/bl32/payloads/tlk.h b/include/bl32/payloads/tlk.h new file mode 100644 index 0000000..290f329 --- /dev/null +++ b/include/bl32/payloads/tlk.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2020, NVIDIA Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef TLK_H +#define TLK_H + +#include <lib/utils_def.h> + +/* + * Generate function IDs for the Trusted OS/Apps + */ +#define TLK_TOS_YIELD_FID(fid) ((fid) | 0x72000000 | (0 << 31)) +#define TLK_TA_YIELD_FID(fid) ((fid) | 0x70000000 | (0 << 31)) + +/* + * Trusted OS specific function IDs + */ +#define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1) +#define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2) +#define TLK_SS_REGISTER_HANDLER TLK_TOS_YIELD_FID(0x3) +#define TLK_REGISTER_NS_DRAM_RANGES TLK_TOS_YIELD_FID(0x4) +#define TLK_SET_ROOT_OF_TRUST TLK_TOS_YIELD_FID(0x5) +#define TLK_SET_BL_VERSION TLK_TOS_YIELD_FID(0x6) +#define TLK_LOCK_BL_INTERFACE TLK_TOS_YIELD_FID(0x7) +#define TLK_BL_RPMB_SERVICE TLK_TOS_YIELD_FID(0x8) +#define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100) +#define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001) +#define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002) +#define TLK_IRQ_FIRED TLK_TOS_YIELD_FID(0xE004) + +/* + * SMC function IDs that TLK uses to signal various forms of completions + * to the secure payload dispatcher. + */ +#define TLK_REQUEST_DONE (0x32000001 | (ULL(1) << 31)) +#define TLK_PREEMPTED (0x32000002 | (ULL(1) << 31)) +#define TLK_ENTRY_DONE (0x32000003 | (ULL(1) << 31)) +#define TLK_VA_TRANSLATE (0x32000004 | (ULL(1) << 31)) +#define TLK_SUSPEND_DONE (0x32000005 | (ULL(1) << 31)) +#define TLK_RESUME_DONE (0x32000006 | (ULL(1) << 31)) +#define TLK_IRQ_DONE (0x32000008 | (ULL(1) << 31)) + +/* + * Trusted Application specific function IDs + */ +#define TLK_OPEN_TA_SESSION TLK_TA_YIELD_FID(0x1) +#define TLK_CLOSE_TA_SESSION TLK_TA_YIELD_FID(0x2) +#define TLK_TA_LAUNCH_OP TLK_TA_YIELD_FID(0x3) +#define TLK_TA_SEND_EVENT TLK_TA_YIELD_FID(0x4) + +/* + * Total number of function IDs implemented for services offered to NS clients. + */ +#define TLK_NUM_FID 7 + +/* TLK implementation version numbers */ +#define TLK_VERSION_MAJOR 0x0 /* Major version */ +#define TLK_VERSION_MINOR 0x1 /* Minor version */ + +/* + * Standard Trusted OS Function IDs that fall under Trusted OS call range + * according to SMC calling convention + */ +#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ +#define TOS_UID 0xbf00ff01 /* Implementation UID */ +#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ + +#endif /* TLK_H */ diff --git a/include/bl32/pnc/pnc.h b/include/bl32/pnc/pnc.h new file mode 100644 index 0000000..03a3214 --- /dev/null +++ b/include/bl32/pnc/pnc.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2021-2022, ProvenRun S.A.S. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __PNC_H__ +#define __PNC_H__ + +#define SMC_YIELD 0xbf000000 +#define SMC_ACTION_FROM_S 0xbf000001 +#define SMC_GET_SHAREDMEM 0xbf000002 +#define SMC_CONFIG_SHAREDMEM 0xbf000003 +#define SMC_ACTION_FROM_NS 0xbf000004 + +#ifndef __ASSEMBLER__ + +#include <stdint.h> + +void *pncd_context_switch_to(unsigned long security_state); +int plat_pncd_setup(void); +uintptr_t plat_pncd_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); + +#endif /* __ASSEMBLER__ */ + +#endif /* __PNC_H__ */ diff --git a/include/bl32/sp_min/platform_sp_min.h b/include/bl32/sp_min/platform_sp_min.h new file mode 100644 index 0000000..a7dffff --- /dev/null +++ b/include/bl32/sp_min/platform_sp_min.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_SP_MIN_H +#define PLATFORM_SP_MIN_H + +#include <stdint.h> + +#include <common/bl_common.h> + +/******************************************************************************* + * Mandatory SP_MIN functions + ******************************************************************************/ +void sp_min_early_platform_setup2(u_register_t arg0, u_register_t arg1, + u_register_t arg2, u_register_t arg3); +void sp_min_platform_setup(void); +void sp_min_plat_runtime_setup(void); +void sp_min_plat_arch_setup(void); +entry_point_info_t *sp_min_plat_get_bl33_ep_info(void); +void sp_min_warm_entrypoint(void); + +/* Platforms that enable SP_MIN_WITH_SECURE_FIQ shall implement this api */ +void sp_min_plat_fiq_handler(uint32_t id); + +#endif /* PLATFORM_SP_MIN_H */ diff --git a/include/bl32/tsp/platform_tsp.h b/include/bl32/tsp/platform_tsp.h new file mode 100644 index 0000000..fe8a2c9 --- /dev/null +++ b/include/bl32/tsp/platform_tsp.h @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef PLATFORM_TSP_H +#define PLATFORM_TSP_H + +/******************************************************************************* + * Mandatory TSP functions (only if platform contains a TSP) + ******************************************************************************/ +void tsp_early_platform_setup(void); +void tsp_plat_arch_setup(void); +void tsp_platform_setup(void); + +#endif /* PLATFORM_TSP_H */ diff --git a/include/bl32/tsp/tsp.h b/include/bl32/tsp/tsp.h new file mode 100644 index 0000000..285bfbe --- /dev/null +++ b/include/bl32/tsp/tsp.h @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef TSP_H +#define TSP_H + +/* + * SMC function IDs that TSP uses to signal various forms of completions + * to the secure payload dispatcher. + */ +#define TSP_ENTRY_DONE 0xf2000000 +#define TSP_ON_DONE 0xf2000001 +#define TSP_OFF_DONE 0xf2000002 +#define TSP_SUSPEND_DONE 0xf2000003 +#define TSP_RESUME_DONE 0xf2000004 +#define TSP_PREEMPTED 0xf2000005 +#define TSP_ABORT_DONE 0xf2000007 +#define TSP_SYSTEM_OFF_DONE 0xf2000008 +#define TSP_SYSTEM_RESET_DONE 0xf2000009 + +/* + * Function identifiers to handle S-EL1 interrupt through the synchronous + * handling model. If the TSP was previously interrupted then control has to + * be returned to the TSPD after handling the interrupt else execution can + * remain in the TSP. + */ +#define TSP_HANDLED_S_EL1_INTR 0xf2000006 + +/* SMC function ID that TSP uses to request service from secure monitor */ +#define TSP_GET_ARGS 0xf2001000 + +/* + * Identifiers for various TSP services. Corresponding function IDs (whether + * fast or yielding) are generated by macros defined below + */ +#define TSP_ADD 0x2000 +#define TSP_SUB 0x2001 +#define TSP_MUL 0x2002 +#define TSP_DIV 0x2003 +#define TSP_HANDLE_SEL1_INTR_AND_RETURN 0x2004 +#define TSP_CHECK_DIT 0x2005 + +/* + * Identify a TSP service from function ID filtering the last 16 bits from the + * SMC function ID + */ +#define TSP_BARE_FID(fid) ((fid) & 0xffff) + +/* + * Generate function IDs for TSP services to be used in SMC calls, by + * appropriately setting bit 31 to differentiate yielding and fast SMC calls + */ +#define TSP_YIELD_FID(fid) ((TSP_BARE_FID(fid) | 0x72000000)) +#define TSP_FAST_FID(fid) ((TSP_BARE_FID(fid) | 0x72000000) | (1u << 31)) + +/* SMC function ID to request a previously preempted yielding smc */ +#define TSP_FID_RESUME TSP_YIELD_FID(0x3000) +/* + * SMC function ID to request abortion of a previously preempted yielding SMC. A + * fast SMC is used so that the TSP abort handler does not have to be + * reentrant. + */ +#define TSP_FID_ABORT TSP_FAST_FID(0x3001) + +/* + * Total number of function IDs implemented for services offered to NS clients. + * The function IDs are defined above + */ +#define TSP_NUM_FID 0x5 + +/* TSP implementation version numbers */ +#define TSP_VERSION_MAJOR 0x0 /* Major version */ +#define TSP_VERSION_MINOR 0x1 /* Minor version */ + +/* + * Standard Trusted OS Function IDs that fall under Trusted OS call range + * according to SMC calling convention + */ +#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ +#define TOS_UID 0xbf00ff01 /* Implementation UID */ +/* 0xbf00ff02 is reserved */ +#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ + + +#ifndef __ASSEMBLER__ + +#include <stdint.h> + + +typedef uint32_t tsp_vector_isn_t; + +typedef struct tsp_vectors { + tsp_vector_isn_t yield_smc_entry; + tsp_vector_isn_t fast_smc_entry; + tsp_vector_isn_t cpu_on_entry; + tsp_vector_isn_t cpu_off_entry; + tsp_vector_isn_t cpu_resume_entry; + tsp_vector_isn_t cpu_suspend_entry; + tsp_vector_isn_t sel1_intr_entry; + tsp_vector_isn_t system_off_entry; + tsp_vector_isn_t system_reset_entry; + tsp_vector_isn_t abort_yield_smc_entry; +} tsp_vectors_t; + +void tsp_setup(void); + +#endif /* __ASSEMBLER__ */ + +#endif /* TSP_H */ |