]> git.baikalelectronics.ru Git - arm-tf.git/commitdiff
board/rdn2: add board support for rdn2 platform
authorAditya Angadi <aditya.angadi@arm.com>
Thu, 19 Nov 2020 12:35:33 +0000 (18:05 +0530)
committerAditya Angadi <aditya.angadi@arm.com>
Wed, 9 Dec 2020 10:44:04 +0000 (10:44 +0000)
Add the initial board support for RD-N2 platform.

Change-Id: I8325885bf248dd92191d6fc92a2da91c23118f8c
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
plat/arm/board/rdn2/fdts/rdn2_fw_config.dts [new file with mode: 0644]
plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts [new file with mode: 0644]
plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts [new file with mode: 0644]
plat/arm/board/rdn2/include/platform_def.h [new file with mode: 0644]
plat/arm/board/rdn2/platform.mk [new file with mode: 0644]
plat/arm/board/rdn2/rdn2_err.c [new file with mode: 0644]
plat/arm/board/rdn2/rdn2_plat.c [new file with mode: 0644]
plat/arm/board/rdn2/rdn2_security.c [new file with mode: 0644]
plat/arm/board/rdn2/rdn2_topology.c [new file with mode: 0644]
plat/arm/board/rdn2/rdn2_trusted_boot.c [new file with mode: 0644]

diff --git a/plat/arm/board/rdn2/fdts/rdn2_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_fw_config.dts
new file mode 100644 (file)
index 0000000..9c9cefe
--- /dev/null
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/tbbr/tbbr_img_def.h>
+
+/dts-v1/;
+
+/ {
+       dtb-registry {
+               compatible = "fconf,dyn_cfg-dtb_registry";
+
+               tb_fw-config {
+                       load-address = <0x0 0x4001300>;
+                       max-size = <0x200>;
+                       id = <TB_FW_CONFIG_ID>;
+               };
+
+               nt_fw-config {
+                       load-address = <0x0 0xFEF00000>;
+                       max-size = <0x0100000>;
+                       id = <NT_FW_CONFIG_ID>;
+               };
+       };
+};
diff --git a/plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_nt_fw_config.dts
new file mode 100644 (file)
index 0000000..bbc36fc
--- /dev/null
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+/ {
+       /* compatible string */
+       compatible = "arm,rd-n2";
+
+       /*
+        * Place holder for system-id node with default values. The
+        * value of platform-id and config-id will be set to the
+        * correct values during the BL2 stage of boot.
+        */
+       system-id {
+               platform-id = <0x0>;
+               config-id = <0x0>;
+               multi-chip-mode = <0x0>;
+       };
+};
diff --git a/plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts b/plat/arm/board/rdn2/fdts/rdn2_tb_fw_config.dts
new file mode 100644 (file)
index 0000000..49eda27
--- /dev/null
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+
+/ {
+       tb_fw-config {
+               compatible = "arm,tb_fw";
+
+               /* Disable authentication for development */
+               disable_auth = <0x0>;
+
+               /*
+                * The following two entries are placeholders for Mbed TLS
+                * heap information. The default values don't matter since
+                * they will be overwritten by BL1.
+                * In case of having shared Mbed TLS heap between BL1 and BL2,
+                * BL1 will populate these two properties with the respective
+                * info about the shared heap. This info will be available for
+                * BL2 in order to locate and re-use the heap.
+                */
+               mbedtls_heap_addr = <0x0 0x0>;
+               mbedtls_heap_size = <0x0>;
+       };
+};
diff --git a/plat/arm/board/rdn2/include/platform_def.h b/plat/arm/board/rdn2/include/platform_def.h
new file mode 100644 (file)
index 0000000..ebfbf66
--- /dev/null
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_DEF_H
+#define PLATFORM_DEF_H
+
+#include <lib/utils_def.h>
+
+#include <sgi_soc_platform_def_v2.h>
+
+#define PLAT_ARM_CLUSTER_COUNT         U(16)
+#define CSS_SGI_MAX_CPUS_PER_CLUSTER   U(1)
+#define CSS_SGI_MAX_PE_PER_CPU         U(1)
+
+#define PLAT_CSS_MHU_BASE              UL(0x2A920000)
+#define PLAT_MHUV2_BASE                        PLAT_CSS_MHU_BASE
+
+#define CSS_SYSTEM_PWR_DMN_LVL         ARM_PWR_LVL2
+#define PLAT_MAX_PWR_LVL               ARM_PWR_LVL1
+
+/* TZC Related Constants */
+#define PLAT_ARM_TZC_BASE              UL(0x10820000)
+#define PLAT_ARM_TZC_FILTERS           TZC_400_REGION_ATTR_FILTER_BIT(0)
+
+#define TZC400_OFFSET                  UL(0x1000000)
+#define TZC400_COUNT                   U(8)
+
+#define TZC400_BASE(n)                 (PLAT_ARM_TZC_BASE + \
+                                               (n * TZC400_OFFSET))
+
+#define TZC_NSAID_ALL_AP               U(0)
+#define TZC_NSAID_PCI                  U(1)
+#define TZC_NSAID_HDLCD0               U(2)
+#define TZC_NSAID_CLCD                 U(7)
+#define TZC_NSAID_AP                   U(9)
+#define TZC_NSAID_VIRTIO               U(15)
+
+#define PLAT_ARM_TZC_NS_DEV_ACCESS     \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_ALL_AP)) | \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_HDLCD0)) | \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_PCI))    | \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_AP))     | \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_CLCD))   | \
+               (TZC_REGION_ACCESS_RDWR(TZC_NSAID_VIRTIO))
+
+/*
+ * Physical and virtual address space limits for MMU in AARCH64 & AARCH32 modes
+ */
+#ifdef __aarch64__
+#define PLAT_PHY_ADDR_SPACE_SIZE       (1ULL << 42)
+#define PLAT_VIRT_ADDR_SPACE_SIZE      (1ULL << 42)
+#else
+#define PLAT_PHY_ADDR_SPACE_SIZE       (1ULL << 32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE      (1ULL << 32)
+#endif
+
+/* GIC related constants */
+#define PLAT_ARM_GICD_BASE             UL(0x30000000)
+#define PLAT_ARM_GICC_BASE             UL(0x2C000000)
+#define PLAT_ARM_GICR_BASE             UL(0x30140000)
+
+#endif /* PLATFORM_DEF_H */
diff --git a/plat/arm/board/rdn2/platform.mk b/plat/arm/board/rdn2/platform.mk
new file mode 100644 (file)
index 0000000..6be6113
--- /dev/null
@@ -0,0 +1,59 @@
+# Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# RD-N2 platform uses GIC-Clayton which is based on GICv4.1
+GIC_ENABLE_V4_EXTN     :=      1
+
+include plat/arm/css/sgi/sgi-common.mk
+
+RDN2_BASE              =       plat/arm/board/rdn2
+
+PLAT_INCLUDES          +=      -I${RDN2_BASE}/include/
+
+SGI_CPU_SOURCES                :=      lib/cpus/aarch64/neoverse_n2.S
+
+PLAT_BL_COMMON_SOURCES +=      ${CSS_ENT_BASE}/sgi_plat_v2.c
+
+BL1_SOURCES            +=      ${SGI_CPU_SOURCES}                      \
+                               ${RDN2_BASE}/rdn2_err.c
+
+BL2_SOURCES            +=      ${RDN2_BASE}/rdn2_plat.c                \
+                               ${RDN2_BASE}/rdn2_security.c            \
+                               ${RDN2_BASE}/rdn2_err.c                 \
+                               lib/utils/mem_region.c                  \
+                               drivers/arm/tzc/tzc400.c                \
+                               plat/arm/common/arm_tzc400.c            \
+                               plat/arm/common/arm_nor_psci_mem_protect.c
+
+BL31_SOURCES           +=      ${SGI_CPU_SOURCES}                      \
+                               ${RDN2_BASE}/rdn2_plat.c                \
+                               ${RDN2_BASE}/rdn2_topology.c            \
+                               drivers/cfi/v2m/v2m_flash.c             \
+                               lib/utils/mem_region.c                  \
+                               plat/arm/common/arm_nor_psci_mem_protect.c
+
+ifeq (${TRUSTED_BOARD_BOOT}, 1)
+BL1_SOURCES            +=      ${RDN2_BASE}/rdn2_trusted_boot.c
+BL2_SOURCES            +=      ${RDN2_BASE}/rdn2_trusted_boot.c
+endif
+
+# Add the FDT_SOURCES and options for Dynamic Config
+FDT_SOURCES            +=      ${RDN2_BASE}/fdts/${PLAT}_fw_config.dts \
+                               ${RDN2_BASE}/fdts/${PLAT}_tb_fw_config.dts
+FW_CONFIG              :=      ${BUILD_PLAT}/fdts/${PLAT}_fw_config.dtb
+TB_FW_CONFIG           :=      ${BUILD_PLAT}/fdts/${PLAT}_tb_fw_config.dtb
+
+# Add the FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${FW_CONFIG},--fw-config,${FW_CONFIG}))
+# Add the TB_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${TB_FW_CONFIG},--tb-fw-config,${TB_FW_CONFIG}))
+
+FDT_SOURCES            +=      ${RDN2_BASE}/fdts/${PLAT}_nt_fw_config.dts
+NT_FW_CONFIG           :=      ${BUILD_PLAT}/fdts/${PLAT}_nt_fw_config.dtb
+
+# Add the NT_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${NT_FW_CONFIG},--nt-fw-config))
+
+override CTX_INCLUDE_AARCH32_REGS      := 0
diff --git a/plat/arm/board/rdn2/rdn2_err.c b/plat/arm/board/rdn2/rdn2_err.c
new file mode 100644 (file)
index 0000000..802ac21
--- /dev/null
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/*
+ * rdn2 error handler
+ */
+void __dead2 plat_arm_error_handler(int err)
+{
+       while (1) {
+               wfi();
+       }
+}
diff --git a/plat/arm/board/rdn2/rdn2_plat.c b/plat/arm/board/rdn2/rdn2_plat.c
new file mode 100644 (file)
index 0000000..5bf14e3
--- /dev/null
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/common/platform.h>
+#include <sgi_plat.h>
+
+unsigned int plat_arm_sgi_get_platform_id(void)
+{
+       return mmio_read_32(SID_REG_BASE + SID_SYSTEM_ID_OFFSET)
+                           & SID_SYSTEM_ID_PART_NUM_MASK;
+}
+
+unsigned int plat_arm_sgi_get_config_id(void)
+{
+       return mmio_read_32(SID_REG_BASE + SID_SYSTEM_CFG_OFFSET);
+}
+
+unsigned int plat_arm_sgi_get_multi_chip_mode(void)
+{
+       return (mmio_read_32(SID_REG_BASE + SID_NODE_ID_OFFSET) &
+                            SID_MULTI_CHIP_MODE_MASK) >>
+                            SID_MULTI_CHIP_MODE_SHIFT;
+}
+
+void bl31_platform_setup(void)
+{
+       sgi_bl31_common_platform_setup();
+}
diff --git a/plat/arm/board/rdn2/rdn2_security.c b/plat/arm/board/rdn2/rdn2_security.c
new file mode 100644 (file)
index 0000000..9568b60
--- /dev/null
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+#include <platform_def.h>
+
+
+static const arm_tzc_regions_info_t tzc_regions[] = {
+       ARM_TZC_REGIONS_DEF,
+       {}
+};
+
+/* Initialize the secure environment */
+void plat_arm_security_setup(void)
+{
+
+       int i;
+
+       for (i = 0; i < TZC400_COUNT; i++)
+               arm_tzc400_setup(TZC400_BASE(i), tzc_regions);
+
+}
diff --git a/plat/arm/board/rdn2/rdn2_topology.c b/plat/arm/board/rdn2/rdn2_topology.c
new file mode 100644 (file)
index 0000000..5c2e287
--- /dev/null
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+#include <plat/arm/css/common/css_pm.h>
+
+/******************************************************************************
+ * The power domain tree descriptor.
+ ******************************************************************************/
+const unsigned char rd_n2_pd_tree_desc[] = {
+       PLAT_ARM_CLUSTER_COUNT,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+       CSS_SGI_MAX_CPUS_PER_CLUSTER,
+};
+
+/*******************************************************************************
+ * This function returns the topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+       return rd_n2_pd_tree_desc;
+}
+
+/*******************************************************************************
+ * The array mapping platform core position (implemented by plat_my_core_pos())
+ * to the SCMI power domain ID implemented by SCP.
+ ******************************************************************************/
+const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[] = {
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x0)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x1)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x2)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x3)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x4)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x5)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x6)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x7)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x8)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0x9)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xA)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xB)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xC)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xD)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xE)),
+       (SET_SCMI_CHANNEL_ID(0x0) | SET_SCMI_DOMAIN_ID(0xF)),
+};
diff --git a/plat/arm/board/rdn2/rdn2_trusted_boot.c b/plat/arm/board/rdn2/rdn2_trusted_boot.c
new file mode 100644 (file)
index 0000000..4592b8f
--- /dev/null
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/*
+ * Return the ROTPK hash in the following ASN.1 structure in DER format:
+ *
+ * AlgorithmIdentifier  ::=  SEQUENCE  {
+ *     algorithm         OBJECT IDENTIFIER,
+ *     parameters        ANY DEFINED BY algorithm OPTIONAL
+ * }
+ *
+ * DigestInfo ::= SEQUENCE {
+ *     digestAlgorithm   AlgorithmIdentifier,
+ *     digest            OCTET STRING
+ * }
+ */
+int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
+                       unsigned int *flags)
+{
+       return arm_get_rotpk_info(cookie, key_ptr, key_len, flags);
+}