Merge "fix(context mgmt): remove explicit ICC_SRE_EL2 register read" into integration
diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 5bf6fb3..3477a04 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -484,6 +484,10 @@
Cortex-A710 CPU. This needs to be enabled for revision r2p0 of the CPU
and is fixed in r2p1.
+- ``ERRATA_A710_2216384``: This applies errata 2216384 workaround to
+ Cortex-A710 CPU. This needs to be enabled for revisions r0p0, r1p0 and r2p0
+ of the CPU and is fixed in r2p1.
+
- ``ERRATA_A710_2282622``: This applies errata 2282622 workaround to
Cortex-A710 CPU. This needs to be enabled for revisions r0p0, r1p0 and r2p0
of the CPU and is fixed in r2p1.
diff --git a/fdts/morello-fvp.dts b/fdts/morello-fvp.dts
index 55c87bf..dc3df41 100644
--- a/fdts/morello-fvp.dts
+++ b/fdts/morello-fvp.dts
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -8,6 +8,7 @@
#include "morello.dtsi"
/ {
+ model = "Arm Morello Fixed Virtual Platform";
chosen {
stdout-path = "serial0:115200n8";
@@ -78,16 +79,12 @@
/* The first bank of memory, memory map is actually provided by UEFI. */
memory@80000000 {
- #address-cells = <2>;
- #size-cells = <2>;
device_type = "memory";
/* [0x80000000-0xffffffff] */
reg = <0x00000000 0x80000000 0x0 0x80000000>;
};
memory@8080000000 {
- #address-cells = <2>;
- #size-cells = <2>;
device_type = "memory";
/* [0x8080000000-0x83ffffffff] */
reg = <0x00000080 0x80000000 0x1 0x80000000>;
@@ -143,8 +140,8 @@
scmi {
compatible = "arm,scmi";
mbox-names = "tx", "rx";
- mboxes = <&mailbox 1 0 &mailbox 1 1>;
- shmem = <&cpu_scp_hpri0 &cpu_scp_hpri1>;
+ mboxes = <&mailbox 1 0>, <&mailbox 1 1>;
+ shmem = <&cpu_scp_hpri0>, <&cpu_scp_hpri1>;
#address-cells = <1>;
#size-cells = <0>;
diff --git a/fdts/morello-soc.dts b/fdts/morello-soc.dts
index 8464634..5f147b7 100644
--- a/fdts/morello-soc.dts
+++ b/fdts/morello-soc.dts
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -8,9 +8,10 @@
#include "morello.dtsi"
/ {
+ model = "Arm Morello System Development Platform";
chosen {
- stdout-path = "soc_uart0:115200n8";
+ stdout-path = "serial0:115200n8";
};
reserved-memory {
@@ -59,16 +60,12 @@
/* The first bank of memory, memory map is actually provided by UEFI. */
memory@80000000 {
- #address-cells = <2>;
- #size-cells = <2>;
device_type = "memory";
/* [0x80000000-0xffffffff] */
reg = <0x00000000 0x80000000 0x0 0x7F000000>;
};
memory@8080000000 {
- #address-cells = <2>;
- #size-cells = <2>;
device_type = "memory";
/* [0x8080000000-0x83f7ffffff] */
reg = <0x00000080 0x80000000 0x3 0x78000000>;
@@ -78,10 +75,10 @@
compatible = "arm,smmu-v3";
reg = <0 0x4f400000 0 0x40000>;
interrupts = <GIC_SPI 235 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 237 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 40 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 236 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 237 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "eventq", "priq", "cmdq-sync", "gerror";
+ <GIC_SPI 236 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq", "gerror", "priq", "cmdq-sync";
msi-parent = <&its2 0>;
#iommu-cells = <1>;
dma-coherent;
@@ -114,10 +111,10 @@
compatible = "arm,smmu-v3";
reg = <0 0x4f000000 0 0x40000>;
interrupts = <GIC_SPI 228 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 230 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 41 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 229 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 230 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "eventq", "priq", "cmdq-sync", "gerror";
+ <GIC_SPI 229 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq", "gerror", "priq", "cmdq-sync";
msi-parent = <&its1 0>;
#iommu-cells = <1>;
dma-coherent;
@@ -150,16 +147,16 @@
compatible = "arm,smmu-v3";
reg = <0 0x2ce00000 0 0x40000>;
interrupts = <GIC_SPI 76 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
- <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>;
- interrupt-names = "eventq", "cmdq-sync", "gerror";
+ <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eventq", "gerror", "cmdq-sync";
#iommu-cells = <1>;
};
dp0: display@2cc00000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "arm,mali-d32";
+ compatible = "arm,mali-d32", "arm,mali-d71";
reg = <0 0x2cc00000 0 0x20000>;
interrupts = <0 69 4>;
interrupt-names = "DPU";
@@ -220,8 +217,8 @@
scmi {
compatible = "arm,scmi";
mbox-names = "tx", "rx";
- mboxes = <&mailbox 1 0 &mailbox 1 1>;
- shmem = <&cpu_scp_hpri0 &cpu_scp_hpri1>;
+ mboxes = <&mailbox 1 0>, <&mailbox 1 1>;
+ shmem = <&cpu_scp_hpri0>, <&cpu_scp_hpri1>;
#address-cells = <1>;
#size-cells = <0>;
scmi_dvfs: protocol@13 {
@@ -241,28 +238,28 @@
<0x0 0x300c0000 0 0x80000>; /* GICR */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
- its1: its@30040000 {
+ its1: msi-controller@30040000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x0 0x30040000 0x0 0x20000>;
};
- its2: its@30060000 {
+ its2: msi-controller@30060000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x0 0x30060000 0x0 0x20000>;
};
- its_ccix: its@30080000 {
+ its_ccix: msi-controller@30080000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x0 0x30080000 0x0 0x20000>;
};
- its_pcie: its@300a0000 {
+ its_pcie: msi-controller@300a0000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
diff --git a/fdts/morello.dtsi b/fdts/morello.dtsi
index f119820..20640c5 100644
--- a/fdts/morello.dtsi
+++ b/fdts/morello.dtsi
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -18,7 +18,7 @@
};
gic: interrupt-controller@2c010000 {
- compatible = "arm,gic-600", "arm,gic-v3";
+ compatible = "arm,gic-v3";
#address-cells = <2>;
#interrupt-cells = <3>;
#size-cells = <2>;
@@ -70,12 +70,12 @@
#size-cells = <1>;
ranges = <0 0x0 0x06000000 0x8000>;
- cpu_scp_hpri0: scp-shmem@0 {
+ cpu_scp_hpri0: scp-sram@0 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x80>;
};
- cpu_scp_hpri1: scp-shmem@80 {
+ cpu_scp_hpri1: scp-sram@80 {
compatible = "arm,scmi-shmem";
reg = <0x80 0x80>;
};
@@ -95,7 +95,7 @@
clock-output-names = "uartclk";
};
- soc_uart0: uart@2a400000 {
+ soc_uart0: serial@2a400000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x2a400000 0x0 0x1000>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/include/lib/cpus/aarch64/cortex_a710.h b/include/lib/cpus/aarch64/cortex_a710.h
index 040f073..e33b9d5 100644
--- a/include/lib/cpus/aarch64/cortex_a710.h
+++ b/include/lib/cpus/aarch64/cortex_a710.h
@@ -42,6 +42,7 @@
******************************************************************************/
#define CORTEX_A710_CPUACTLR5_EL1 S3_0_C15_C8_0
#define CORTEX_A710_CPUACTLR5_EL1_BIT_13 (ULL(1) << 13)
+#define CORTEX_A710_CPUACTLR5_EL1_BIT_17 (ULL(1) << 17)
#define CORTEX_A710_CPUACTLR5_EL1_BIT_44 (ULL(1) << 44)
/*******************************************************************************
@@ -52,4 +53,12 @@
#define CPUECTLR2_EL1_PF_MODE_LSB U(11)
#define CPUECTLR2_EL1_PF_MODE_WIDTH U(4)
+/*******************************************************************************
+ * CPU Selected Instruction Private register specific definitions.
+ ******************************************************************************/
+#define CORTEX_A710_CPUPSELR_EL3 S3_6_C15_C8_0
+#define CORTEX_A710_CPUPCR_EL3 S3_6_C15_C8_1
+#define CORTEX_A710_CPUPOR_EL3 S3_6_C15_C8_2
+#define CORTEX_A710_CPUPMR_EL3 S3_6_C15_C8_3
+
#endif /* CORTEX_A710_H */
diff --git a/lib/cpus/aarch64/cortex_a710.S b/lib/cpus/aarch64/cortex_a710.S
index 0b06169..77f7a8d 100644
--- a/lib/cpus/aarch64/cortex_a710.S
+++ b/lib/cpus/aarch64/cortex_a710.S
@@ -312,6 +312,48 @@
endfunc check_errata_2147715
/* ---------------------------------------------------------------
+ * Errata Workaround for Cortex-A710 Erratum 2216384.
+ * This applies to revision r0p0, r1p0 and r2p0.
+ * It is fixed in r2p1.
+ * Inputs:
+ * x0: variant[4:7] and revision[0:3] of current cpu.
+ * Shall clobber: x0-x17
+ * ---------------------------------------------------------------
+ */
+func errata_a710_2216384_wa
+ /* Compare x0 against revision r2p0 */
+ mov x17, x30
+ bl check_errata_2216384
+ cbz x0, 1f
+
+ /* Apply workaround: set CPUACTLR5_EL1[17]
+ * to 1 and the following instruction
+ * patching sequence.
+ */
+ mrs x1, CORTEX_A710_CPUACTLR5_EL1
+ orr x1, x1, CORTEX_A710_CPUACTLR5_EL1_BIT_17
+ msr CORTEX_A710_CPUACTLR5_EL1, x1
+
+ ldr x0,=0x5
+ msr CORTEX_A710_CPUPSELR_EL3, x0
+ ldr x0,=0x10F600E000
+ msr CORTEX_A710_CPUPOR_EL3, x0
+ ldr x0,=0x10FF80E000
+ msr CORTEX_A710_CPUPMR_EL3, x0
+ ldr x0,=0x80000000003FF
+ msr CORTEX_A710_CPUPCR_EL3, x0
+ isb
+1:
+ ret x17
+endfunc errata_a710_2216384_wa
+
+func check_errata_2216384
+ /* Applies to r0p0, r1p0 and r2p0 */
+ mov x1, #0x20
+ b cpu_rev_var_ls
+endfunc check_errata_2216384
+
+/* ---------------------------------------------------------------
* Errata Workaround for Cortex-A710 Erratum 2282622.
* This applies to revision r0p0, r1p0 and r2p0.
* It is fixed in r2p1.
@@ -470,6 +512,7 @@
report_errata ERRATA_A710_2282622, cortex_a710, 2282622
report_errata ERRATA_A710_2008768, cortex_a710, 2008768
report_errata ERRATA_A710_2147715, cortex_a710, 2147715
+ report_errata ERRATA_A710_2216384, cortex_a710, 2216384
report_errata ERRATA_A710_2371105, cortex_a710, 2371105
report_errata WORKAROUND_CVE_2022_23960, cortex_a710, cve_2022_23960
report_errata ERRATA_DSU_2313941, cortex_a710, dsu_2313941
@@ -537,6 +580,11 @@
bl errata_a710_2147715_wa
#endif
+#if ERRATA_A710_2216384
+ mov x0, x18
+ bl errata_a710_2216384_wa
+#endif /* ERRATA_A710_2216384 */
+
#if ERRATA_A710_2282622
mov x0, x18
bl errata_a710_2282622_wa
@@ -550,8 +598,8 @@
#if IMAGE_BL31 && WORKAROUND_CVE_2022_23960
/*
* The Cortex-A710 generic vectors are overridden to apply errata
- * mitigation on exception entry from lower ELs.
- */
+ * mitigation on exception entry from lower ELs.
+ */
adr x0, wa_cve_vbar_cortex_a710
msr vbar_el3, x0
#endif /* IMAGE_BL31 && WORKAROUND_CVE_2022_23960 */
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index f8e2cbf..08871f8 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -536,6 +536,10 @@
# to revision r2p0 of the Cortex-A710 CPU and is fixed in revision r2p1.
ERRATA_A710_2147715 ?=0
+# Flag to apply erratum 2216384 workaround during reset. This erratum applies
+# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
+ERRATA_A710_2216384 ?=0
+
# Flag to apply erratum 2282622 workaround during reset. This erratum applies
# to revision r0p0, r1p0 and r2p0 of the Cortex-A710 cpu and is fixed in r2p1.
ERRATA_A710_2282622 ?=0
@@ -1132,6 +1136,10 @@
$(eval $(call assert_boolean,ERRATA_A710_2147715))
$(eval $(call add_define,ERRATA_A710_2147715))
+# Process ERRATA_A710_2216384 flag
+$(eval $(call assert_boolean,ERRATA_A710_2216384))
+$(eval $(call add_define,ERRATA_A710_2216384))
+
# Process ERRATA_A710_2282622 flag
$(eval $(call assert_boolean,ERRATA_A710_2282622))
$(eval $(call add_define,ERRATA_A710_2282622))
diff --git a/plat/xilinx/common/include/pm_client.h b/plat/xilinx/common/include/pm_client.h
index dc012b7..eae1d98 100644
--- a/plat/xilinx/common/include/pm_client.h
+++ b/plat/xilinx/common/include/pm_client.h
@@ -1,5 +1,7 @@
/*
* Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2022, Xilinx, Inc. All rights reserved.
+ * Copyright (c) 2022, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -23,9 +25,9 @@
/* Global variables to be set in pm_client.c */
extern const struct pm_proc *primary_proc;
-#ifndef VERSAL_PLATFORM
+#if defined(PLAT_zynqmp)
enum pm_ret_status pm_set_suspend_mode(uint32_t mode);
const struct pm_proc *pm_get_proc_by_node(enum pm_node_id nid);
-#endif
+#endif /* PLAT_zynqmp */
#endif /* PM_CLIENT_H */
diff --git a/plat/xilinx/common/include/pm_ipi.h b/plat/xilinx/common/include/pm_ipi.h
index 2d20b9f..8a15668 100644
--- a/plat/xilinx/common/include/pm_ipi.h
+++ b/plat/xilinx/common/include/pm_ipi.h
@@ -1,5 +1,7 @@
/*
* Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2022, Xilinx, Inc. All rights reserved.
+ * Copyright (c) 2022, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -8,6 +10,7 @@
#define PM_IPI_H
#include <plat_ipi.h>
+#include <stddef.h>
#include "pm_common.h"
#define IPI_BLOCKING 1
diff --git a/plat/xilinx/common/ipi.c b/plat/xilinx/common/ipi.c
index 2f52f38..318079b 100644
--- a/plat/xilinx/common/ipi.c
+++ b/plat/xilinx/common/ipi.c
@@ -1,5 +1,6 @@
/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2022, Xilinx, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -17,7 +18,6 @@
#include <lib/mmio.h>
#include <ipi.h>
-#include <plat_ipi.h>
#include <plat_private.h>
/*********************************************************************
diff --git a/plat/xilinx/common/pm_service/pm_ipi.c b/plat/xilinx/common/pm_service/pm_ipi.c
index 12313f2..9c9fd62 100644
--- a/plat/xilinx/common/pm_service/pm_ipi.c
+++ b/plat/xilinx/common/pm_service/pm_ipi.c
@@ -1,5 +1,7 @@
/*
* Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2019-2022, Xilinx, Inc. All rights reserved.
+ * Copyright (c) 2022, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -13,6 +15,7 @@
#include <plat_private.h>
#include <plat/common/platform.h>
+#include "pm_defs.h"
#include "pm_ipi.h"
#define ERROR_CODE_MASK 0xFFFFU
diff --git a/plat/xilinx/versal/bl31_versal_setup.c b/plat/xilinx/versal/bl31_versal_setup.c
index 349b856..9b36208 100644
--- a/plat/xilinx/versal/bl31_versal_setup.c
+++ b/plat/xilinx/versal/bl31_versal_setup.c
@@ -184,8 +184,9 @@
}
}
- if (handler != NULL)
- handler(intr_id, flags, handle, cookie);
+ if (handler != NULL) {
+ return handler(intr_id, flags, handle, cookie);
+ }
return 0;
}
diff --git a/plat/xilinx/versal/pm_service/pm_api_sys.c b/plat/xilinx/versal/pm_service/pm_api_sys.c
index ecd8d08..db9fae4 100644
--- a/plat/xilinx/versal/pm_service/pm_api_sys.c
+++ b/plat/xilinx/versal/pm_service/pm_api_sys.c
@@ -17,7 +17,6 @@
#include "pm_client.h"
#include "pm_defs.h"
#include "pm_svc_main.h"
-#include "../drivers/arm/gic/v3/gicv3_private.h"
/* default shutdown/reboot scope is system(2) */
static uint32_t pm_shutdown_scope = XPM_SHUTDOWN_SUBTYPE_RST_SYSTEM;
@@ -466,8 +465,6 @@
if (ret != 0) {
return PM_RET_ERROR_ARGS;
}
- gicd_write_irouter(gicv3_driver_data->gicd_base,
- (uint32_t)PLAT_VERSAL_IPI_IRQ, MODE);
ret = PM_RET_SUCCESS;
break;
default:
diff --git a/plat/xilinx/versal/pm_service/pm_api_sys.h b/plat/xilinx/versal/pm_service/pm_api_sys.h
index e2a3cf8..c539aa7 100644
--- a/plat/xilinx/versal/pm_service/pm_api_sys.h
+++ b/plat/xilinx/versal/pm_service/pm_api_sys.h
@@ -17,7 +17,6 @@
#define LIBPM_MODULE_ID 0x2U
#define LOADER_MODULE_ID 0x7U
-#define MODE 0x80000000U
#define MODULE_ID_MASK 0x0000ff00U
/**********************************************************
* PM API function declarations
diff --git a/plat/xilinx/versal/pm_service/pm_svc_main.c b/plat/xilinx/versal/pm_service/pm_svc_main.c
index 4e26d87..929008a 100644
--- a/plat/xilinx/versal/pm_service/pm_svc_main.c
+++ b/plat/xilinx/versal/pm_service/pm_svc_main.c
@@ -19,6 +19,9 @@
#include "pm_client.h"
#include "pm_ipi.h"
#include <drivers/arm/gicv3.h>
+#include "../drivers/arm/gic/v3/gicv3_private.h"
+
+#define MODE 0x80000000U
#define XSCUGIC_SGIR_EL1_INITID_SHIFT 24U
#define INVALID_SGI 0xFFU
@@ -139,6 +142,8 @@
if (ret != 0) {
WARN("BL31: registering IPI interrupt failed\n");
}
+
+ gicd_write_irouter(gicv3_driver_data->gicd_base, PLAT_VERSAL_IPI_IRQ, MODE);
return ret;
}
@@ -253,7 +258,7 @@
*
* These EEMI calls performs functionality that does not require
* IPI transaction. The handler ends in TF-A and returns requested data to
- * kernel from TF-A
+ * kernel from TF-A.
*/
static uintptr_t TF_A_specific_handler(uint32_t api_id, uint32_t *pm_arg,
void *handle, uint32_t security_flag)
@@ -355,7 +360,7 @@
uint32_t api_id;
/* Handle case where PM wasn't initialized properly */
- if (!pm_up) {
+ if (pm_up == false) {
SMC_RET1(handle, SMC_UNK);
}
@@ -363,7 +368,7 @@
* Mark BIT24 payload (i.e 1st bit of pm_arg[3] ) as non-secure (1)
* if smc called is non secure
*/
- if (is_caller_non_secure(flags)) {
+ if (is_caller_non_secure(flags) != 0) {
security_flag = NON_SECURE_FLAG;
}
diff --git a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
index 38ad32b..1d59537 100644
--- a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
+++ b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
@@ -176,7 +176,7 @@
/* Return if no device tree is detected */
if (fdt_check_header(dtb) != 0) {
- NOTICE("Can't read DT at 0x%p\n", dtb);
+ NOTICE("Can't read DT at %p\n", dtb);
return;
}
diff --git a/plat/xilinx/zynqmp/include/platform_def.h b/plat/xilinx/zynqmp/include/platform_def.h
index 66bbf30..c2d22c2 100644
--- a/plat/xilinx/zynqmp/include/platform_def.h
+++ b/plat/xilinx/zynqmp/include/platform_def.h
@@ -40,7 +40,7 @@
# define BL31_BASE U(0xfffea000)
# define BL31_LIMIT U(0x100000000)
#else
-# define BL31_BASE U(0xfff5a000)
+# define BL31_BASE U(0xfffe5000)
# define BL31_LIMIT U(0x100000000)
#endif
#else
diff --git a/plat/xilinx/zynqmp/include/zynqmp_def.h b/plat/xilinx/zynqmp/include/zynqmp_def.h
index 877127b..428bed5 100644
--- a/plat/xilinx/zynqmp/include/zynqmp_def.h
+++ b/plat/xilinx/zynqmp/include/zynqmp_def.h
@@ -352,7 +352,7 @@
#define RESTART_SCOPE_SHIFT (3)
#define RESTART_SCOPE_MASK (0x3U << RESTART_SCOPE_SHIFT)
-/*AFI registers */
+/* AFI registers */
#define AFIFM6_WRCTRL U(13)
#define FABRIC_WIDTH U(3)
diff --git a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
index f24387a..82da57c 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
@@ -151,6 +151,8 @@
0xffffffff);
}
+ dsb();
+
spin_unlock(&inc_lock);
if (active_cores == 0) {