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2026-04-23 17:07:55 +08:00
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meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0001-core-arm-add-MPIDR-affinity-shift-and-mask-for-32-bi.patch
+29
View File
@@ -0,0 +1,29 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From cf84c933bb7b8a95742d1e723950cb2cde2d5320 Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Wed, 20 Jul 2022 16:37:10 +0100
Subject: [PATCH] core: arm: add MPIDR affinity shift and mask for 32-bit
This change is to add MPIDR affinity shift and mask for
32-bit
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
diff --git a/core/arch/arm/include/arm.h b/core/arch/arm/include/arm.h
index f59478af..2f6f82e7 100644
--- a/core/arch/arm/include/arm.h
+++ b/core/arch/arm/include/arm.h
@@ -63,6 +63,8 @@
#define MPIDR_AFF1_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFF1_SHIFT)
#define MPIDR_AFF2_SHIFT U(16)
#define MPIDR_AFF2_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFF2_SHIFT)
+#define MPIDR_AFF3_SHIFT U(32)
+#define MPIDR_AFF3_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFF3_SHIFT)
#define MPIDR_MT_SHIFT U(24)
#define MPIDR_MT_MASK BIT(MPIDR_MT_SHIFT)
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0002-plat-n1sdp-add-N1SDP-platform-support.patch
+233
View File
@@ -0,0 +1,233 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From 22ba7c7789082dbc179921962cdcadece4499c89 Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Thu, 30 Jun 2022 18:36:26 +0100
Subject: [PATCH] plat-n1sdp: add N1SDP platform support
These changes are to add N1SDP platform to optee-os
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
diff --git a/core/arch/arm/plat-n1sdp/conf.mk b/core/arch/arm/plat-n1sdp/conf.mk
new file mode 100644
index 00000000..06b4975a
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/conf.mk
@@ -0,0 +1,41 @@
+include core/arch/arm/cpu/cortex-armv8-0.mk
+
+CFG_DEBUG_INFO = y
+CFG_TEE_CORE_LOG_LEVEL = 4
+
+# Workaround 808870: Unconditional VLDM instructions might cause an
+# alignment fault even though the address is aligned
+# Either hard float must be disabled for AArch32 or strict alignment checks
+# must be disabled
+ifeq ($(CFG_SCTLR_ALIGNMENT_CHECK),y)
+$(call force,CFG_TA_ARM32_NO_HARD_FLOAT_SUPPORT,y)
+else
+$(call force,CFG_SCTLR_ALIGNMENT_CHECK,n)
+endif
+
+CFG_ARM64_core ?= y
+
+CFG_ARM_GICV3 = y
+
+# ARM debugger needs this
+platform-cflags-debug-info = -gdwarf-4
+platform-aflags-debug-info = -gdwarf-4
+
+CFG_CORE_SEL1_SPMC = y
+CFG_WITH_ARM_TRUSTED_FW = y
+
+$(call force,CFG_GIC,y)
+$(call force,CFG_PL011,y)
+$(call force,CFG_SECURE_TIME_SOURCE_CNTPCT,y)
+
+CFG_CORE_HEAP_SIZE = 0x32000 # 200kb
+
+CFG_TEE_CORE_NB_CORE = 4
+CFG_TZDRAM_START ?= 0x08000000
+CFG_TZDRAM_SIZE ?= 0x02008000
+
+CFG_SHMEM_START ?= 0x83000000
+CFG_SHMEM_SIZE ?= 0x00210000
+# DRAM1 is defined above 4G
+$(call force,CFG_CORE_LARGE_PHYS_ADDR,y)
+$(call force,CFG_CORE_ARM64_PA_BITS,36)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
new file mode 100644
index 00000000..cfb7f19b
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: BSD-2-Clause
+/*
+ * Copyright (c) 2022, Arm Limited.
+ */
+
+#include <arm.h>
+#include <console.h>
+#include <drivers/gic.h>
+#include <drivers/pl011.h>
+#include <drivers/tpm2_mmio.h>
+#include <drivers/tpm2_ptp_fifo.h>
+#include <drivers/tzc400.h>
+#include <initcall.h>
+#include <keep.h>
+#include <kernel/boot.h>
+#include <kernel/interrupt.h>
+#include <kernel/misc.h>
+#include <kernel/notif.h>
+#include <kernel/panic.h>
+#include <kernel/spinlock.h>
+#include <kernel/tee_time.h>
+#include <mm/core_memprot.h>
+#include <mm/core_mmu.h>
+#include <platform_config.h>
+#include <sm/psci.h>
+#include <stdint.h>
+#include <string.h>
+#include <trace.h>
+
+static struct gic_data gic_data __nex_bss;
+static struct pl011_data console_data __nex_bss;
+
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
+
+register_ddr(DRAM0_BASE, DRAM0_SIZE);
+
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_DIST_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICR_BASE, GIC_DIST_REG_SIZE);
+
+void main_init_gic(void)
+{
+ gic_init_base_addr(&gic_data, GICC_BASE,
+ GICD_BASE);
+ itr_init(&gic_data.chip);
+}
+
+void main_secondary_init_gic(void)
+{
+ gic_cpu_init(&gic_data);
+}
+
+void itr_core_handler(void)
+{
+ gic_it_handle(&gic_data);
+}
+
+void console_init(void)
+{
+ pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ,
+ CONSOLE_BAUDRATE);
+ register_serial_console(&console_data.chip);
+}
diff --git a/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S b/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S
new file mode 100644
index 00000000..439d4e67
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2022, Arm Limited
+ */
+
+#include <asm.S>
+#include <arm.h>
+#include "platform_config.h"
+
+FUNC get_core_pos_mpidr , :
+ mov x4, x0
+
+ /*
+ * The MT bit in MPIDR is always set for n1sdp and the
+ * affinity level 0 corresponds to thread affinity level.
+ */
+
+ /* Extract individual affinity fields from MPIDR */
+ ubfx x0, x4, #MPIDR_AFF0_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x1, x4, #MPIDR_AFF1_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x2, x4, #MPIDR_AFF2_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x3, x4, #MPIDR_AFF3_SHIFT, #MPIDR_AFFINITY_BITS
+
+ /* Compute linear position */
+ mov x4, #N1SDP_MAX_CLUSTERS_PER_CHIP
+ madd x2, x3, x4, x2
+ mov x4, #N1SDP_MAX_CPUS_PER_CLUSTER
+ madd x1, x2, x4, x1
+ mov x4, #N1SDP_MAX_PE_PER_CPU
+ madd x0, x1, x4, x0
+ ret
+END_FUNC get_core_pos_mpidr
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
new file mode 100644
index 00000000..81b99409
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2022, Arm Limited
+ */
+
+#ifndef PLATFORM_CONFIG_H
+#define PLATFORM_CONFIG_H
+
+#include <mm/generic_ram_layout.h>
+#include <stdint.h>
+
+/* Make stacks aligned to data cache line length */
+#define STACK_ALIGNMENT 64
+
+ /* N1SDP topology related constants */
+#define N1SDP_MAX_CPUS_PER_CLUSTER U(2)
+#define PLAT_ARM_CLUSTER_COUNT U(2)
+#define PLAT_N1SDP_CHIP_COUNT U(2)
+#define N1SDP_MAX_CLUSTERS_PER_CHIP U(2)
+#define N1SDP_MAX_PE_PER_CPU U(1)
+
+#define PLATFORM_CORE_COUNT (PLAT_N1SDP_CHIP_COUNT * \
+ PLAT_ARM_CLUSTER_COUNT * \
+ N1SDP_MAX_CPUS_PER_CLUSTER * \
+ N1SDP_MAX_PE_PER_CPU)
+
+#define GIC_BASE 0x2c010000
+
+#define UART1_BASE 0x1C0A0000
+#define UART1_CLK_IN_HZ 24000000 /*24MHz*/
+
+#define CONSOLE_UART_BASE UART1_BASE
+#define CONSOLE_UART_CLK_IN_HZ UART1_CLK_IN_HZ
+
+#define DRAM0_BASE 0x80000000
+#define DRAM0_SIZE 0x80000000
+
+#define GICD_BASE 0x30000000
+#define GICC_BASE 0x2C000000
+#define GICR_BASE 0x300C0000
+
+#ifndef UART_BAUDRATE
+#define UART_BAUDRATE 115200
+#endif
+#ifndef CONSOLE_BAUDRATE
+#define CONSOLE_BAUDRATE UART_BAUDRATE
+#endif
+
+#endif /*PLATFORM_CONFIG_H*/
diff --git a/core/arch/arm/plat-n1sdp/sub.mk b/core/arch/arm/plat-n1sdp/sub.mk
new file mode 100644
index 00000000..a0b49da1
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/sub.mk
@@ -0,0 +1,3 @@
+global-incdirs-y += .
+srcs-y += main.c
+srcs-y += n1sdp_core_pos.S
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0003-HACK-disable-instruction-cache-and-data-cache.patch
+46
View File
@@ -0,0 +1,46 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From 0c3ce4c09cd7d2ff4cd2e62acab899dd88dc9514 Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Wed, 20 Jul 2022 16:45:59 +0100
Subject: [PATCH] HACK: disable instruction cache and data cache.
For some reason, n1sdp fails to boot with instruction cache and
data cache enabled. This is a temporary change to disable I cache
and D cache until a proper fix is found.
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
%% original patch: 0003-HACK-disable-instruction-cache-and-data-cache.patch
diff --git a/core/arch/arm/kernel/entry_a64.S b/core/arch/arm/kernel/entry_a64.S
index 875b6e69..594d6928 100644
--- a/core/arch/arm/kernel/entry_a64.S
+++ b/core/arch/arm/kernel/entry_a64.S
@@ -52,7 +52,7 @@
.macro set_sctlr_el1
mrs x0, sctlr_el1
- orr x0, x0, #SCTLR_I
+ bic x0, x0, #SCTLR_I
orr x0, x0, #SCTLR_SA
orr x0, x0, #SCTLR_SPAN
#if defined(CFG_CORE_RWDATA_NOEXEC)
@@ -490,11 +490,11 @@ LOCAL_FUNC enable_mmu , : , .identity_map
isb
/* Enable I and D cache */
- mrs x1, sctlr_el1
+ /* mrs x1, sctlr_el1
orr x1, x1, #SCTLR_I
orr x1, x1, #SCTLR_C
msr sctlr_el1, x1
- isb
+ isb */
/* Adjust stack pointers and return address */
msr spsel, #1
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-Handle-logging-syscall.patch
+33
View File
@@ -0,0 +1,33 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From b3fde6c2e1a950214f760ab9f194f3a6572292a8 Mon Sep 17 00:00:00 2001
From: Balint Dobszay <balint.dobszay@arm.com>
Date: Fri, 15 Jul 2022 13:45:54 +0200
Subject: [PATCH] Handle logging syscall
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: Ib8151cc9c66aea8bcc8fe8b1ecdc3f9f9c5f14e4
%% original patch: 0004-Handle-logging-syscall.patch
diff --git a/core/arch/arm/kernel/spmc_sp_handler.c b/core/arch/arm/kernel/spmc_sp_handler.c
index e0fa0aa6..c7a45387 100644
--- a/core/arch/arm/kernel/spmc_sp_handler.c
+++ b/core/arch/arm/kernel/spmc_sp_handler.c
@@ -1132,6 +1132,12 @@ void spmc_sp_msg_handler(struct thread_smc_args *args,
handle_mem_perm_set(args, caller_sp);
sp_enter(args, caller_sp);
break;
+ case 0xdeadbeef:
+ ts_push_current_session(&caller_sp->ts_sess);
+ IMSG("%s", (char *)args->a1);
+ ts_pop_current_session();
+ sp_enter(args, caller_sp);
+ break;
default:
EMSG("Unhandled FFA function ID %#"PRIx32,
(uint32_t)args->a0);
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0005-plat-n1sdp-register-DRAM1-to-optee-os.patch
+52
View File
@@ -0,0 +1,52 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From 2eb1da30564428551ca687d456d848129105abac Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Tue, 25 Oct 2022 19:08:49 +0100
Subject: [PATCH] plat-n1sdp: register DRAM1 to optee-os
N1SDP supports two DRAM's. This change is to add 2nd DRAM
starting at 0x8080000000 address.
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
diff --git a/core/arch/arm/plat-n1sdp/conf.mk b/core/arch/arm/plat-n1sdp/conf.mk
index 06b4975a..5374e406 100644
--- a/core/arch/arm/plat-n1sdp/conf.mk
+++ b/core/arch/arm/plat-n1sdp/conf.mk
@@ -38,4 +38,4 @@ CFG_SHMEM_START ?= 0x83000000
CFG_SHMEM_SIZE ?= 0x00210000
# DRAM1 is defined above 4G
$(call force,CFG_CORE_LARGE_PHYS_ADDR,y)
-$(call force,CFG_CORE_ARM64_PA_BITS,36)
+$(call force,CFG_CORE_ARM64_PA_BITS,42)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
index cfb7f19b..bb951ce6 100644
--- a/core/arch/arm/plat-n1sdp/main.c
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -33,6 +33,7 @@ static struct pl011_data console_data __nex_bss;
register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
register_ddr(DRAM0_BASE, DRAM0_SIZE);
+register_ddr(DRAM1_BASE, DRAM1_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_DIST_REG_SIZE);
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
index 81b99409..bf0a3c83 100644
--- a/core/arch/arm/plat-n1sdp/platform_config.h
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -35,6 +35,9 @@
#define DRAM0_BASE 0x80000000
#define DRAM0_SIZE 0x80000000
+#define DRAM1_BASE 0x8080000000ULL
+#define DRAM1_SIZE 0x80000000ULL
+
#define GICD_BASE 0x30000000
#define GICC_BASE 0x2C000000
#define GICR_BASE 0x300C0000
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0006-plat-n1sdp-add-external-device-tree-base-and-size.patch
+44
View File
@@ -0,0 +1,44 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
From 1a9aeedda58228893add545e49d2d6cd4c316b4f Mon Sep 17 00:00:00 2001
From: Emekcan <emekcan.aras@arm.com>
Date: Tue, 13 Dec 2022 13:45:06 +0000
Subject: [PATCH] plat-n1sdp: add external device tree base and size
Adds external device tree address and size. It also
register this physical memory so optee can read the device tree.
---
core/arch/arm/plat-n1sdp/main.c | 1 +
core/arch/arm/plat-n1sdp/platform_config.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
index bb951ce6b..ab76f60c6 100644
--- a/core/arch/arm/plat-n1sdp/main.c
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -31,6 +31,7 @@ static struct gic_data gic_data __nex_bss;
static struct pl011_data console_data __nex_bss;
register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_EXT_DT, EXT_DT_BASE, EXT_DT_SIZE);
register_ddr(DRAM0_BASE, DRAM0_SIZE);
register_ddr(DRAM1_BASE, DRAM1_SIZE);
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
index bf0a3c834..8741a2503 100644
--- a/core/arch/arm/plat-n1sdp/platform_config.h
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -42,6 +42,9 @@
#define GICC_BASE 0x2C000000
#define GICR_BASE 0x300C0000
+#define EXT_DT_BASE 0x04001600
+#define EXT_DT_SIZE 0x200
+
#ifndef UART_BAUDRATE
#define UART_BAUDRATE 115200
#endif
--
2.17.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0001-WIP-Enable-managed-exit.patch
+122
View File
@@ -0,0 +1,122 @@
From 34db1357ab3192f18629ceadf4ea33b948513fec Mon Sep 17 00:00:00 2001
From: Olivier Deprez <olivier.deprez@arm.com>
Date: Mon, 16 Nov 2020 10:14:02 +0100
Subject: [PATCH 1/2] WIP: Enable managed exit
This change declares OP-TEE SP as supporting managed exit in response to
a NS interrupt triggering while the SWd runs.
At init OP-TEE enables (HF_INTERRUPT_ENABLE) the managed exit virtual
interrupt through the Hafnium para-virtualized interface.
Physical interrupts are trapped to the SPMC which injects a managed exit
interrupt to OP-TEE. The managed exit interrupt is acknowledged by
OP-TEE by HF_INTERUPT_GET hvc call.
Note: this code change is meant with in mind the SPMC runs at SEL2. It
needs slight refactoring such that it does not break the SEL1 SPMC
configuration.
Change-Id: I9a95f36cf517c11048ff04680007f40259c4f636
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
---
core/arch/arm/kernel/boot.c | 12 ++++++++++++
core/arch/arm/kernel/thread_a64.S | 11 ++++++++++-
core/arch/arm/kernel/thread_spmc.c | 11 +++++++++++
.../arm/plat-totalcompute/fdts/optee_sp_manifest.dts | 1 +
4 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/core/arch/arm/kernel/boot.c b/core/arch/arm/kernel/boot.c
index f173384d..466c042e 100644
--- a/core/arch/arm/kernel/boot.c
+++ b/core/arch/arm/kernel/boot.c
@@ -1350,6 +1350,18 @@ static void init_secondary_helper(unsigned long nsec_entry)
init_vfp_sec();
init_vfp_nsec();
+ /* Enable managed exit interrupt for secondary core. */
+ __asm__ volatile (
+ "mov x0, %0;"
+ "mov x1, %1;"
+ "mov x2, %2;"
+ "mov x3, %3;"
+ "hvc #0"
+ : : "i" (0xff03), "i" (4), "i" (1), "i" (1));
+
+ IMSG("%s core %lu: enabled managed exit interrupt.",
+ __func__, get_core_pos());
+
IMSG("Secondary CPU %zu switching to normal world boot", get_core_pos());
}
diff --git a/core/arch/arm/kernel/thread_a64.S b/core/arch/arm/kernel/thread_a64.S
index d6baee4d..1b0c8f37 100644
--- a/core/arch/arm/kernel/thread_a64.S
+++ b/core/arch/arm/kernel/thread_a64.S
@@ -1087,6 +1087,14 @@ END_FUNC el0_sync_abort
bl dcache_op_louis
ic iallu
#endif
+
+ /* HF_INTERRUPT_GET */
+ mov x0, #0xff04
+ hvc #0
+ /* Expect managed exit interrupt */
+ cmp x0, #4
+ bne .
+
/*
* Mark current thread as suspended
*/
@@ -1204,8 +1212,9 @@ LOCAL_FUNC elx_irq , :
#endif
END_FUNC elx_irq
+#define HF_MANAGED_EXIT 1
LOCAL_FUNC elx_fiq , :
-#if defined(CFG_ARM_GICV3)
+#if defined(CFG_ARM_GICV3) || defined (HF_MANAGED_EXIT)
foreign_intr_handler fiq
#else
native_intr_handler fiq
diff --git a/core/arch/arm/kernel/thread_spmc.c b/core/arch/arm/kernel/thread_spmc.c
index ea9e8f03..15577e7e 100644
--- a/core/arch/arm/kernel/thread_spmc.c
+++ b/core/arch/arm/kernel/thread_spmc.c
@@ -1518,6 +1518,17 @@ static TEE_Result spmc_init(void)
my_endpoint_id = spmc_get_id();
DMSG("My endpoint ID %#x", my_endpoint_id);
+ /* Enable managed exit interrupt for boot core. */
+ __asm__ volatile (
+ "mov x0, %0;"
+ "mov x1, %1;"
+ "mov x2, %2;"
+ "mov x3, %3;"
+ "hvc #0"
+ : : "i" (0xff03), "i" (4), "i" (1), "i" (1));
+
+ IMSG("%s enabled managed exit interrupt.", __func__);
+
return TEE_SUCCESS;
}
#endif /* !defined(CFG_CORE_SEL1_SPMC) */
diff --git a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
index 0bfe33f3..00cfa5b2 100644
--- a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
+++ b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
@@ -24,6 +24,7 @@
xlat-granule = <0>; /* 4KiB */
boot-order = <0>;
messaging-method = <0x3>; /* Direct request/response supported */
+ managed-exit; /* Managed exit supported */
device-regions {
compatible = "arm,ffa-manifest-device-regions";
--
2.34.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/0002-plat-totalcompute-fix-TZDRAM-start-and-size.patch
+50
View File
@@ -0,0 +1,50 @@
From 35dba075593cb32c62b881e7763fcf0ea37908f7 Mon Sep 17 00:00:00 2001
From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Date: Mon, 23 May 2022 11:32:41 +0100
Subject: [PATCH 2/2] plat-totalcompute: fix TZDRAM start and size
- Fix TZDRAM_SIZE in TC platform
- For CFG_CORE_SEL2_SPMC, manifest size is increased from 0x1000 to
0x4000 for boot protocol support.
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: Iff19c498e9edae961f469604d69419c1a32145f5
---
core/arch/arm/plat-totalcompute/conf.mk | 5 +++--
core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/core/arch/arm/plat-totalcompute/conf.mk b/core/arch/arm/plat-totalcompute/conf.mk
index b39ac0f0..2f6c0ee1 100644
--- a/core/arch/arm/plat-totalcompute/conf.mk
+++ b/core/arch/arm/plat-totalcompute/conf.mk
@@ -32,8 +32,9 @@ ifeq ($(CFG_CORE_SEL1_SPMC),y)
CFG_TZDRAM_START ?= 0xfd000000
CFG_TZDRAM_SIZE ?= 0x02000000
else ifeq ($(CFG_CORE_SEL2_SPMC),y)
-CFG_TZDRAM_START ?= 0xfd281000
-CFG_TZDRAM_SIZE ?= 0x01d7f000
+CFG_TZDRAM_START ?= 0xfd284000
+# TZDRAM size 0x1980000 - 0x4000 manifest size
+CFG_TZDRAM_SIZE ?= 0x0197c000
else
CFG_TZDRAM_START ?= 0xff000000
CFG_TZDRAM_SIZE ?= 0x01000000
diff --git a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
index 00cfa5b2..56e69f37 100644
--- a/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
+++ b/core/arch/arm/plat-totalcompute/fdts/optee_sp_manifest.dts
@@ -20,7 +20,7 @@
exception-level = <2>; /* S-EL1 */
execution-state = <0>; /* AARCH64 */
load-address = <0xfd280000>;
- entrypoint-offset = <0x1000>;
+ entrypoint-offset = <0x4000>;
xlat-granule = <0>; /* 4KiB */
boot-order = <0>;
messaging-method = <0x3>; /* Direct request/response supported */
--
2.34.1
meta-arm/meta-arm-bsp/recipes-security/optee/files/optee-os/tc/sp_layout.json
+6
View File
@@ -0,0 +1,6 @@
{
"op-tee" : {
"image": "tee-pager_v2.bin",
"pm": "optee_sp_manifest.dts"
}
}