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-rw-r--r--Makefile8
-rw-r--r--bl31/bl31.ld.S2
-rw-r--r--bl31/bl31.mk20
-rw-r--r--docs/getting_started/build-options.rst8
-rw-r--r--include/plat/arm/common/arm_def.h4
-rw-r--r--include/plat/arm/common/plat_arm.h2
-rw-r--r--make_helpers/defaults.mk6
-rw-r--r--plat/arm/board/fvp/fvp_common.c12
-rw-r--r--plat/arm/board/fvp/include/platform_def.h4
-rw-r--r--plat/arm/board/fvp/platform.mk2
-rw-r--r--plat/arm/common/aarch64/arm_ehf.c4
-rw-r--r--plat/arm/common/arm_common.mk2
-rw-r--r--plat/arm/css/sgi/include/sgi_base_platform_def.h6
-rw-r--r--plat/arm/css/sgi/sgi_plat.c14
-rw-r--r--plat/nvidia/tegra/scat/bl31.scat2
-rw-r--r--plat/socionext/synquacer/platform.mk4
-rw-r--r--plat/socionext/synquacer/sq_bl31_setup.c4
-rw-r--r--services/std_svc/std_svc_setup.c4
18 files changed, 58 insertions, 50 deletions
diff --git a/Makefile b/Makefile
index b9584ca982..ff7c5b7d47 100644
--- a/Makefile
+++ b/Makefile
@@ -571,6 +571,14 @@ ifeq ($(CTX_INCLUDE_MTE_REGS),1)
endif
endif
+# The SPCI-based SPM implementation and the MM-based SPM implementation cannot
+# be enabled at the same time.
+ifeq ($(ENABLE_SPM),1)
+ ifeq ($(SPM_MM),1)
+ $(error Use only one of the ENABLE_SPM and SPM_MM flags)
+ endif
+endif
+
################################################################################
# Process platform overrideable behaviour
################################################################################
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S
index 708ee329f4..a4be3b2345 100644
--- a/bl31/bl31.ld.S
+++ b/bl31/bl31.ld.S
@@ -142,7 +142,7 @@ SECTIONS
ASSERT(__CPU_OPS_END__ > __CPU_OPS_START__,
"cpu_ops not defined for this platform.")
-#if ENABLE_SPM
+#if ENABLE_SPM || SPM_MM
#ifndef SPM_SHIM_EXCEPTIONS_VMA
#define SPM_SHIM_EXCEPTIONS_VMA RAM
#endif
diff --git a/bl31/bl31.mk b/bl31/bl31.mk
index c9ba926c59..7ff054a7e5 100644
--- a/bl31/bl31.mk
+++ b/bl31/bl31.mk
@@ -5,22 +5,22 @@
#
################################################################################
-# Include SPM Makefile
+# Include Makefile for either of the supported SPM implementations
################################################################################
ifeq (${ENABLE_SPM},1)
- ifeq (${SPM_MM},1)
- ifeq (${EL3_EXCEPTION_HANDLING},0)
- $(error EL3_EXCEPTION_HANDLING must be 1 for SPM support)
- endif
- $(info Including makefile of SPM based on MM)
- include services/std_svc/spm_mm/spm.mk
+ $(info Including SPM (SPCI) makefile)
+ include services/std_svc/spm/spm.mk
+endif
+
+ifeq (${SPM_MM},1)
+ ifeq (${EL3_EXCEPTION_HANDLING},0)
+ $(error EL3_EXCEPTION_HANDLING must be 1 for SPM support)
else
- $(info Including SPM makefile)
- include services/std_svc/spm/spm.mk
+ $(info Including SPM Management Mode (MM) makefile)
+ include services/std_svc/spm_mm/spm.mk
endif
endif
-
include lib/psci/psci_lib.mk
BL31_SOURCES += bl31/bl31_main.c \
diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 731b876244..87ce94eb43 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -235,8 +235,9 @@ Common build options
The default is 1 but is automatically disabled when the target architecture
is AArch32.
-- ``ENABLE_SPM`` : Boolean option to enable the Secure Partition Manager (SPM).
- Refer to :ref:`Secure Partition Manager` for more details about
+- ``ENABLE_SPM`` : Boolean option to enable the SPCI-based Secure Partition
+ Manager (SPM) implementation.
+ Refer to the :ref:`Secure Partition Manager` guide for more details about
this feature. Default is 0.
- ``ENABLE_SVE_FOR_NS``: Boolean option to enable Scalable Vector Extension
@@ -507,6 +508,9 @@ Common build options
firmware images have been loaded in memory, and the MMU and caches are
turned off. Refer to the "Debugging options" section for more details.
+- ``SPM_MM`` : Boolean option to enable the Management Mode (MM)-based Secure
+ Partition Manager (SPM) implementation. The default value is ``0``.
+
- ``SP_MIN_WITH_SECURE_FIQ``: Boolean flag to indicate the SP_MIN handles
secure interrupts (caught through the FIQ line). Platforms can enable
this directive if they need to handle such interruption. When enabled,
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 941190fdc1..8095bed707 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -500,9 +500,9 @@
* SPD and no SPM, as they are the only ones that can be used as BL32.
*/
#if defined(__aarch64__) && !JUNO_AARCH32_EL3_RUNTIME
-# if defined(SPD_none) && !ENABLE_SPM
+# if defined(SPD_none) && !ENABLE_SPM && !SPM_MM
# undef BL32_BASE
-# endif /* defined(SPD_none) && !ENABLE_SPM */
+# endif /* defined(SPD_none) && !ENABLE_SPM && !SPM_MM*/
#endif /* defined(__aarch64__) && !JUNO_AARCH32_EL3_RUNTIME */
/*******************************************************************************
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index c00a041264..02feec7086 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -38,7 +38,7 @@ typedef struct arm_tzc_regions_info {
* - Region 1 with secure access only;
* - the remaining DRAM regions access from the given Non-Secure masters.
******************************************************************************/
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
#define ARM_TZC_REGIONS_DEF \
{ARM_AP_TZC_DRAM1_BASE, ARM_EL3_TZC_DRAM1_END, \
TZC_REGION_S_RDWR, 0}, \
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index 348b3e52b9..ac5d959ae8 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -178,11 +178,11 @@ RECLAIM_INIT_CODE := 0
# SPD choice
SPD := none
-# For including the Secure Partition Manager
+# Enable the SPCI-based Secure Partition Manager implementation
ENABLE_SPM := 0
-# Use the SPM based on MM
-SPM_MM := 1
+# Enable the Management Mode (MM)-based Secure Partition Manager implementation
+SPM_MM := 0
# Flag to introduce an infinite loop in BL1 just before it exits into the next
# image. This is meant to help debugging the post-BL2 phase.
diff --git a/plat/arm/board/fvp/fvp_common.c b/plat/arm/board/fvp/fvp_common.c
index a94879624f..fca4d0133d 100644
--- a/plat/arm/board/fvp/fvp_common.c
+++ b/plat/arm/board/fvp/fvp_common.c
@@ -96,10 +96,10 @@ const mmap_region_t plat_arm_mmap[] = {
ARM_MAP_BL1_RW,
#endif
#endif /* TRUSTED_BOARD_BOOT */
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
ARM_SP_IMAGE_MMAP,
#endif
-#if ENABLE_SPM && !SPM_MM
+#if ENABLE_SPM
PLAT_MAP_SP_PACKAGE_MEM_RW,
#endif
#if ARM_BL31_IN_DRAM
@@ -127,16 +127,16 @@ const mmap_region_t plat_arm_mmap[] = {
MAP_DEVICE0,
MAP_DEVICE1,
ARM_V2M_MAP_MEM_PROTECT,
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
ARM_SPM_BUF_EL3_MMAP,
#endif
-#if ENABLE_SPM && !SPM_MM
+#if ENABLE_SPM
PLAT_MAP_SP_PACKAGE_MEM_RO,
#endif
{0}
};
-#if ENABLE_SPM && defined(IMAGE_BL31) && SPM_MM
+#if defined(IMAGE_BL31) && SPM_MM
const mmap_region_t plat_arm_secure_partition_mmap[] = {
V2M_MAP_IOFPGA_EL0, /* for the UART */
MAP_REGION_FLAT(DEVICE0_BASE, \
@@ -190,7 +190,7 @@ static unsigned int get_interconnect_master(void)
}
#endif
-#if ENABLE_SPM && defined(IMAGE_BL31) && SPM_MM
+#if defined(IMAGE_BL31) && SPM_MM
/*
* Boot information passed to a secure partition during initialisation. Linear
* indices in MP information will be filled at runtime.
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index 98dd0a97f7..1a251b828b 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -61,7 +61,7 @@
* plat_arm_mmap array defined for each BL stage.
*/
#if defined(IMAGE_BL31)
-# if ENABLE_SPM
+# if ENABLE_SPM || SPM_MM
# define PLAT_ARM_MMAP_ENTRIES 9
# define MAX_XLAT_TABLES 9
# define PLAT_SP_IMAGE_MMAP_REGIONS 30
@@ -116,7 +116,7 @@
* calculated using the current BL31 PROGBITS debug size plus the sizes of
* BL2 and BL1-RW
*/
-#if ENABLE_SPM && !SPM_MM
+#if ENABLE_SPM
#define PLAT_ARM_MAX_BL31_SIZE UL(0x60000)
#else
#define PLAT_ARM_MAX_BL31_SIZE UL(0x3B000)
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index 3a9972bb4b..446969c5bc 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -282,9 +282,7 @@ else # if AArch64
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1
endif
ifeq (${ENABLE_SPM},1)
- ifeq (${SPM_MM},0)
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1
- endif
endif
ifeq (${SPD},trusty)
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1
diff --git a/plat/arm/common/aarch64/arm_ehf.c b/plat/arm/common/aarch64/arm_ehf.c
index 4ae992c95e..5144afc656 100644
--- a/plat/arm/common/aarch64/arm_ehf.c
+++ b/plat/arm/common/aarch64/arm_ehf.c
@@ -1,5 +1,5 @@
/*
- * 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
*/
@@ -24,7 +24,7 @@ ehf_pri_desc_t arm_exceptions[] = {
/* Normal priority SDEI */
EHF_PRI_DESC(ARM_PRI_BITS, PLAT_SDEI_NORMAL_PRI),
#endif
-#if ENABLE_SPM
+#if ENABLE_SPM || SPM_MM
EHF_PRI_DESC(ARM_PRI_BITS, PLAT_SP_PRI),
#endif
};
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index cda39b7d25..a60e349572 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -249,14 +249,12 @@ PLAT_BL_COMMON_SOURCES += plat/arm/common/aarch64/arm_pauth.c \
endif
# SPM uses libfdt in Arm platforms
-ifeq (${SPM_MM},0)
ifeq (${ENABLE_SPM},1)
BL31_SOURCES += common/fdt_wrappers.c \
plat/common/plat_spm_rd.c \
plat/common/plat_spm_sp.c \
${LIBFDT_SRCS}
endif
-endif
ifneq (${TRUSTED_BOARD_BOOT},0)
diff --git a/plat/arm/css/sgi/include/sgi_base_platform_def.h b/plat/arm/css/sgi/include/sgi_base_platform_def.h
index a9cc852789..a42c7599d7 100644
--- a/plat/arm/css/sgi/include/sgi_base_platform_def.h
+++ b/plat/arm/css/sgi/include/sgi_base_platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -28,7 +28,7 @@
* plat_arm_mmap array defined for each BL stage.
*/
#if defined(IMAGE_BL31)
-# if ENABLE_SPM
+# if ENABLE_SPM || SPM_MM
# define PLAT_ARM_MMAP_ENTRIES 9
# define MAX_XLAT_TABLES 7
# define PLAT_SP_IMAGE_MMAP_REGIONS 7
@@ -101,7 +101,7 @@
#elif defined(IMAGE_BL2U)
# define PLATFORM_STACK_SIZE 0x400
#elif defined(IMAGE_BL31)
-# if ENABLE_SPM
+# if ENABLE_SPM || SPM_MM
# define PLATFORM_STACK_SIZE 0x500
# else
# define PLATFORM_STACK_SIZE 0x400
diff --git a/plat/arm/css/sgi/sgi_plat.c b/plat/arm/css/sgi/sgi_plat.c
index 3e207ecc2a..ef13cdcef8 100644
--- a/plat/arm/css/sgi/sgi_plat.c
+++ b/plat/arm/css/sgi/sgi_plat.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -46,7 +46,7 @@ const mmap_region_t plat_arm_mmap[] = {
#if ARM_BL31_IN_DRAM
ARM_MAP_BL31_SEC_DRAM,
#endif
-#if ENABLE_SPM
+#if SPM_MM
ARM_SP_IMAGE_MMAP,
#endif
#if TRUSTED_BOARD_BOOT && !BL2_AT_EL3
@@ -61,13 +61,13 @@ const mmap_region_t plat_arm_mmap[] = {
V2M_MAP_IOFPGA,
CSS_SGI_MAP_DEVICE,
SOC_CSS_MAP_DEVICE,
-#if ENABLE_SPM
+#if SPM_MM
ARM_SPM_BUF_EL3_MMAP,
#endif
{0}
};
-#if ENABLE_SPM && defined(IMAGE_BL31)
+#if SPM_MM && defined(IMAGE_BL31)
const mmap_region_t plat_arm_secure_partition_mmap[] = {
PLAT_ARM_SECURE_MAP_DEVICE,
ARM_SP_IMAGE_MMAP,
@@ -77,12 +77,12 @@ const mmap_region_t plat_arm_secure_partition_mmap[] = {
ARM_SPM_BUF_EL0_MMAP,
{0}
};
-#endif /* ENABLE_SPM && defined(IMAGE_BL31) */
+#endif /* SPM_MM && defined(IMAGE_BL31) */
#endif
ARM_CASSERT_MMAP
-#if ENABLE_SPM && defined(IMAGE_BL31)
+#if SPM_MM && defined(IMAGE_BL31)
/*
* Boot information passed to a secure partition during initialisation. Linear
* indices in MP information will be filled at runtime.
@@ -130,7 +130,7 @@ const struct secure_partition_boot_info *plat_get_secure_partition_boot_info(
{
return &plat_arm_secure_partition_boot_info;
}
-#endif /* ENABLE_SPM && defined(IMAGE_BL31) */
+#endif /* SPM_MM && defined(IMAGE_BL31) */
#if TRUSTED_BOARD_BOOT
int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
diff --git a/plat/nvidia/tegra/scat/bl31.scat b/plat/nvidia/tegra/scat/bl31.scat
index 2f5fd9ecbb..ff7719a2ed 100644
--- a/plat/nvidia/tegra/scat/bl31.scat
+++ b/plat/nvidia/tegra/scat/bl31.scat
@@ -95,7 +95,7 @@ LR_RO_DATA +0
/* cpu_ops must always be defined */
ScatterAssert(ImageLength(__CPU_OPS__) > 0)
-#if ENABLE_SPM
+#if ENABLE_SPM || SPM_MM
LR_SPM +0
{
/*
diff --git a/plat/socionext/synquacer/platform.mk b/plat/socionext/synquacer/platform.mk
index fe1448ff10..ab1f69e68c 100644
--- a/plat/socionext/synquacer/platform.mk
+++ b/plat/socionext/synquacer/platform.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -57,7 +57,7 @@ BL31_SOURCES += $(PLAT_PATH)/drivers/scp/sq_scmi.c \
drivers/arm/css/mhu/css_mhu_doorbell.c
endif
-ifeq (${ENABLE_SPM},1)
+ifeq (${SPM_MM},1)
$(eval $(call add_define,PLAT_EXTRA_LD_SCRIPT))
BL31_SOURCES += $(PLAT_PATH)/sq_spm.c
diff --git a/plat/socionext/synquacer/sq_bl31_setup.c b/plat/socionext/synquacer/sq_bl31_setup.c
index c78fe91881..b86402179a 100644
--- a/plat/socionext/synquacer/sq_bl31_setup.c
+++ b/plat/socionext/synquacer/sq_bl31_setup.c
@@ -159,7 +159,7 @@ void bl31_plat_runtime_setup(void)
void bl31_plat_arch_setup(void)
{
static const mmap_region_t secure_partition_mmap[] = {
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
MAP_REGION_FLAT(PLAT_SPM_BUF_BASE,
PLAT_SPM_BUF_SIZE,
MT_RW_DATA | MT_SECURE),
@@ -173,7 +173,7 @@ void bl31_plat_arch_setup(void)
sq_mmap_setup(BL31_BASE, BL31_SIZE, secure_partition_mmap);
enable_mmu_el3(XLAT_TABLE_NC);
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
memcpy((void *)SPM_SHIM_EXCEPTIONS_START,
(void *)SPM_SHIM_EXCEPTIONS_LMA,
(uintptr_t)SPM_SHIM_EXCEPTIONS_END -
diff --git a/services/std_svc/std_svc_setup.c b/services/std_svc/std_svc_setup.c
index 1d80fa3433..1219b34c06 100644
--- a/services/std_svc/std_svc_setup.c
+++ b/services/std_svc/std_svc_setup.c
@@ -45,7 +45,7 @@ static int32_t std_svc_setup(void)
ret = 1;
}
-#if ENABLE_SPM
+#if ENABLE_SPM || SPM_MM
if (spm_setup() != 0) {
ret = 1;
}
@@ -103,7 +103,7 @@ static uintptr_t std_svc_smc_handler(uint32_t smc_fid,
SMC_RET1(handle, ret);
}
-#if ENABLE_SPM && SPM_MM
+#if SPM_MM
/*
* Dispatch SPM calls to SPM SMC handler and return its return
* value