Merge "fix(errata): workaround for Cortex X2 erratum 2002765" into integration
diff --git a/docs/about/release-information.rst b/docs/about/release-information.rst
index a50b033..b3553ae 100644
--- a/docs/about/release-information.rst
+++ b/docs/about/release-information.rst
@@ -48,6 +48,8 @@
+-----------------+---------------------------+------------------------------+
| v2.6 | 4th week of Nov '21 | 2nd week of Nov '21 |
+-----------------+---------------------------+------------------------------+
+| v2.7 | 2nd week of May '22 | 4th week of Apr '22 |
++-----------------+---------------------------+------------------------------+
Removal of Deprecated Interfaces
--------------------------------
diff --git a/fdts/morello-soc.dts b/fdts/morello-soc.dts
new file mode 100644
index 0000000..8464634
--- /dev/null
+++ b/fdts/morello-soc.dts
@@ -0,0 +1,271 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+#include "morello.dtsi"
+
+/ {
+
+ chosen {
+ stdout-path = "soc_uart0:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure-firmware@ff000000 {
+ reg = <0 0xff000000 0 0x01000000>;
+ no-map;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ cpu0@0 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ cpu1@100 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ cpu2@10000 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x10000>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 1>;
+ };
+ cpu3@10100 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x10100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 1>;
+ };
+ };
+
+ /* 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>;
+ };
+
+ smmu_pcie: iommu@4f400000 {
+ compatible = "arm,smmu-v3";
+ reg = <0 0x4f400000 0 0x40000>;
+ interrupts = <GIC_SPI 235 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";
+ msi-parent = <&its2 0>;
+ #iommu-cells = <1>;
+ dma-coherent;
+ };
+
+ pcie_ctlr: pcie@28c0000000 {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ reg = <0x28 0xC0000000 0 0x10000000>;
+ bus-range = <0 255>;
+ linux,pci-domain = <0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ dma-coherent;
+ ranges = <0x01000000 0x00 0x00000000 0x00 0x6F000000 0x00 0x00800000>,
+ <0x02000000 0x00 0x60000000 0x00 0x60000000 0x00 0x0F000000>,
+ <0x42000000 0x09 0x00000000 0x09 0x00000000 0x1F 0xC0000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &gic 0 0 0 169 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &gic 0 0 0 170 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &gic 0 0 0 171 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &gic 0 0 0 172 IRQ_TYPE_LEVEL_HIGH>;
+ msi-map = <0 &its_pcie 0 0x10000>;
+ iommu-map = <0 &smmu_pcie 0 0x10000>;
+ status = "okay";
+ };
+
+ smmu_ccix: iommu@4f000000 {
+ compatible = "arm,smmu-v3";
+ reg = <0 0x4f000000 0 0x40000>;
+ interrupts = <GIC_SPI 228 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";
+ msi-parent = <&its1 0>;
+ #iommu-cells = <1>;
+ dma-coherent;
+ };
+
+ ccix_pcie_ctlr: pcie@4fc0000000 {
+ compatible = "pci-host-ecam-generic";
+ device_type = "pci";
+ reg = <0x4F 0xC0000000 0 0x10000000>;
+ bus-range = <0 255>;
+ linux,pci-domain = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ dma-coherent;
+ ranges = <0x01000000 0x00 0x00000000 0x00 0x7F000000 0x00 0x00800000>,
+ <0x02000000 0x00 0x70000000 0x00 0x70000000 0x00 0x0F000000>,
+ <0x42000000 0x30 0x00000000 0x30 0x00000000 0x1F 0xC0000000>;
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &gic 0 0 0 201 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &gic 0 0 0 202 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &gic 0 0 0 203 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &gic 0 0 0 204 IRQ_TYPE_LEVEL_HIGH>;
+ msi-map = <0 &its_ccix 0 0x10000>;
+ iommu-map = <0 &smmu_ccix 0 0x10000>;
+ status = "okay";
+ };
+
+ smmu_dp: iommu@2ce00000 {
+ 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";
+ #iommu-cells = <1>;
+ };
+
+ dp0: display@2cc00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "arm,mali-d32";
+ reg = <0 0x2cc00000 0 0x20000>;
+ interrupts = <0 69 4>;
+ interrupt-names = "DPU";
+ clocks = <&dpu_aclk>;
+ clock-names = "aclk";
+ iommus = <&smmu_dp 0>, <&smmu_dp 1>, <&smmu_dp 2>, <&smmu_dp 3>,
+ <&smmu_dp 8>;
+
+ pl0: pipeline@0 {
+ reg = <0>;
+ clocks = <&scmi_clk 1>;
+ clock-names = "pxclk";
+ pl_id = <0>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dp_pl0_out0: endpoint {
+ remote-endpoint = <&tda998x_0_input>;
+ };
+ };
+ };
+ };
+ };
+
+ i2c@1c0f0000 {
+ compatible = "cdns,i2c-r1p14";
+ reg = <0x0 0x1c0f0000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <500>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&dpu_aclk>;
+
+ hdmi-transmitter@70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+ video-ports = <0x234501>;
+ port {
+ tda998x_0_input: endpoint {
+ remote-endpoint = <&dp_pl0_out0>;
+ };
+ };
+ };
+ };
+
+ dpu_aclk: dpu_aclk {
+ /* 77.1 MHz derived from 24 MHz reference clock */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <350000000>;
+ clock-output-names = "aclk";
+ };
+
+ firmware {
+ scmi {
+ compatible = "arm,scmi";
+ mbox-names = "tx", "rx";
+ mboxes = <&mailbox 1 0 &mailbox 1 1>;
+ shmem = <&cpu_scp_hpri0 &cpu_scp_hpri1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ scmi_dvfs: protocol@13 {
+ reg = <0x13>;
+ #clock-cells = <1>;
+ };
+ scmi_clk: protocol@14 {
+ reg = <0x14>;
+ #clock-cells = <1>;
+ };
+ };
+ };
+};
+
+&gic {
+ reg = <0x0 0x30000000 0 0x10000>, /* GICD */
+ <0x0 0x300c0000 0 0x80000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ its1: its@30040000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x0 0x30040000 0x0 0x20000>;
+ };
+
+ its2: its@30060000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x0 0x30060000 0x0 0x20000>;
+ };
+
+ its_ccix: its@30080000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x0 0x30080000 0x0 0x20000>;
+ };
+
+ its_pcie: its@300a0000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x0 0x300a0000 0x0 0x20000>;
+ };
+};
diff --git a/fdts/morello.dtsi b/fdts/morello.dtsi
index 52c04cd..f119820 100644
--- a/fdts/morello.dtsi
+++ b/fdts/morello.dtsi
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -58,17 +58,17 @@
"mhu_hpri_rx";
#mbox-cells = <2>;
mbox-name = "ARM-MHU";
- clocks = <&soc_refclk100mhz>;
+ clocks = <&soc_refclk50mhz>;
clock-names = "apb_pclk";
};
sram: sram@45200000 {
compatible = "mmio-sram";
- reg = <0x0 0x45200000 0x0 0x8000>;
+ reg = <0x0 0x06000000 0x0 0x8000>;
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0 0x0 0x45200000 0x8000>;
+ ranges = <0 0x0 0x06000000 0x8000>;
cpu_scp_hpri0: scp-shmem@0 {
compatible = "arm,scmi-shmem";
@@ -81,10 +81,10 @@
};
};
- soc_refclk100mhz: refclk100mhz {
+ soc_refclk50mhz: refclk50mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <100000000>;
+ clock-frequency = <50000000>;
clock-output-names = "apb_pclk";
};
@@ -99,7 +99,7 @@
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x2a400000 0x0 0x1000>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
+ clocks = <&soc_uartclk>, <&soc_refclk50mhz>;
clock-names = "uartclk", "apb_pclk";
status = "okay";
};
diff --git a/plat/arm/board/morello/fdts/morello_fw_config.dts b/plat/arm/board/morello/fdts/morello_fw_config.dts
new file mode 100644
index 0000000..c47bae5
--- /dev/null
+++ b/plat/arm/board/morello/fdts/morello_fw_config.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2021, Arm Limited. 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/morello/fdts/morello_nt_fw_config.dts b/plat/arm/board/morello/fdts/morello_nt_fw_config.dts
new file mode 100644
index 0000000..e730d34
--- /dev/null
+++ b/plat/arm/board/morello/fdts/morello_nt_fw_config.dts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+/ {
+ /* compatible string */
+ compatible = "arm,morello";
+
+ /*
+ * Place holder for platform-info node with default values.
+ * The values will be set to the correct values during
+ * the BL2 stage of boot.
+ */
+ platform-info {
+ local-ddr-size = <0x0 0x0>;
+#ifdef TARGET_PLATFORM_SOC
+ remote-ddr-size = <0x0 0x0>;
+ remote-chip-count = <0x0>;
+ multichip-mode = <0x0>;
+ scc-config = <0x0>;
+#endif
+ };
+};
diff --git a/plat/arm/board/morello/fdts/morello_tb_fw_config.dts b/plat/arm/board/morello/fdts/morello_tb_fw_config.dts
new file mode 100644
index 0000000..305a818
--- /dev/null
+++ b/plat/arm/board/morello/fdts/morello_tb_fw_config.dts
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2021, Arm Limited. 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/morello/include/platform_def.h b/plat/arm/board/morello/include/platform_def.h
index 9ca75ff..08e2d60 100644
--- a/plat/arm/board/morello/include/platform_def.h
+++ b/plat/arm/board/morello/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -15,8 +15,9 @@
#define PLAT_ARM_BOOT_UART_BASE ULL(0x2A400000)
#define PLAT_ARM_BOOT_UART_CLK_IN_HZ U(50000000)
-#define PLAT_ARM_RUN_UART_BASE ULL(0x2A410000)
-#define PLAT_ARM_RUN_UART_CLK_IN_HZ U(50000000)
+/* IOFPGA UART0 */
+#define PLAT_ARM_RUN_UART_BASE ULL(0x1C090000)
+#define PLAT_ARM_RUN_UART_CLK_IN_HZ U(24000000)
#define PLAT_ARM_CRASH_UART_BASE PLAT_ARM_RUN_UART_BASE
#define PLAT_ARM_CRASH_UART_CLK_IN_HZ PLAT_ARM_RUN_UART_CLK_IN_HZ
@@ -24,6 +25,30 @@
#define PLAT_ARM_DRAM2_BASE ULL(0x8080000000)
#define PLAT_ARM_DRAM2_SIZE ULL(0xF80000000)
+#define MAX_IO_DEVICES U(3)
+#define MAX_IO_HANDLES U(4)
+
+#define PLAT_ARM_FLASH_IMAGE_BASE ULL(0x1A000000)
+#define PLAT_ARM_FLASH_IMAGE_MAX_SIZE ULL(0x01000000)
+
+#define PLAT_ARM_NVM_BASE ULL(0x1A000000)
+#define PLAT_ARM_NVM_SIZE ULL(0x01000000)
+
+#if defined NS_BL1U_BASE
+#undef NS_BL1U_BASE
+#define NS_BL1U_BASE (PLAT_ARM_NVM_BASE + UL(0x00800000))
+#endif
+
+/*
+ * There are no non-volatile counters in morello, these macros points
+ * to unused addresses.
+ */
+#define SOC_TRUSTED_NVCTR_BASE ULL(0x7FE70000)
+#define TFW_NVCTR_BASE (SOC_TRUSTED_NVCTR_BASE + U(0x0000))
+#define TFW_NVCTR_SIZE U(4)
+#define NTFW_CTR_BASE (SOC_TRUSTED_NVCTR_BASE + U(0x0004))
+#define NTFW_CTR_SIZE U(4)
+
/*
* To access the complete DDR memory along with remote chip's DDR memory,
* which is at 4 TB offset, physical and virtual address space limits are
@@ -39,7 +64,36 @@
#endif
#define PLAT_ARM_TRUSTED_SRAM_SIZE UL(0x00080000)
-#define PLAT_ARM_MAX_BL31_SIZE UL(0x20000)
+
+/*
+ * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size
+ * plus a little space for growth.
+ */
+#define PLAT_ARM_MAX_BL1_RW_SIZE UL(0xC000)
+
+/*
+ * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
+ */
+
+#if USE_ROMLIB
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE UL(0x1000)
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE UL(0xE000)
+#else
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE U(0)
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE U(0)
+#endif
+
+/*
+ * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
+ * little space for growth.
+ */
+#if TRUSTED_BOARD_BOOT
+# define PLAT_ARM_MAX_BL2_SIZE UL(0x1D000)
+#else
+# define PLAT_ARM_MAX_BL2_SIZE UL(0x14000)
+#endif
+
+#define PLAT_ARM_MAX_BL31_SIZE UL(0x3B000)
/*******************************************************************************
* MORELLO topology related constants
@@ -62,12 +116,49 @@
* PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
* plat_arm_mmap array defined for each BL stage.
*/
-#define PLAT_ARM_MMAP_ENTRIES U(9)
-#define MAX_XLAT_TABLES U(10)
+#if IMAGE_BL1 || IMAGE_BL31
+# define PLAT_ARM_MMAP_ENTRIES U(6)
+# define MAX_XLAT_TABLES U(7)
+#else
+# define PLAT_ARM_MMAP_ENTRIES U(5)
+# define MAX_XLAT_TABLES U(6)
+#endif
-#define PLATFORM_STACK_SIZE U(0x400)
+/*
+ * Size of cacheable stacks
+ */
+#if defined(IMAGE_BL1)
+# if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE UL(0x1000)
+# else
+# define PLATFORM_STACK_SIZE UL(0x440)
+# endif
+#elif defined(IMAGE_BL2)
+# if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE UL(0x1000)
+# else
+# define PLATFORM_STACK_SIZE UL(0x400)
+# endif
+#elif defined(IMAGE_BL2U)
+# define PLATFORM_STACK_SIZE UL(0x400)
+#elif defined(IMAGE_BL31)
+# if SPM_MM
+# define PLATFORM_STACK_SIZE UL(0x500)
+# else
+# define PLATFORM_STACK_SIZE UL(0x400)
+# endif
+#elif defined(IMAGE_BL32)
+# define PLATFORM_STACK_SIZE UL(0x440)
+#endif
#define PLAT_ARM_NSTIMER_FRAME_ID U(0)
+
+#define PLAT_ARM_TRUSTED_ROM_BASE U(0x0)
+#define PLAT_ARM_TRUSTED_ROM_SIZE UL(0x00020000) /* 128KB */
+
+#define PLAT_ARM_NSRAM_BASE ULL(0x06000000)
+#define PLAT_ARM_NSRAM_SIZE UL(0x00010000) /* 64KB */
+
#define PLAT_CSS_MHU_BASE UL(0x45000000)
#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
#define PLAT_MAX_PWR_LVL U(2)
@@ -78,6 +169,10 @@
#define MORELLO_DEVICE_BASE ULL(0x08000000)
#define MORELLO_DEVICE_SIZE ULL(0x48000000)
+/*Secure Watchdog Constants */
+#define SBSA_SECURE_WDOG_BASE UL(0x2A480000)
+#define SBSA_SECURE_WDOG_TIMEOUT UL(1000)
+
#define MORELLO_MAP_DEVICE MAP_REGION_FLAT( \
MORELLO_DEVICE_BASE, \
MORELLO_DEVICE_SIZE, \
diff --git a/plat/arm/board/morello/morello_bl1_setup.c b/plat/arm/board/morello/morello_bl1_setup.c
new file mode 100644
index 0000000..9155542
--- /dev/null
+++ b/plat/arm/board/morello/morello_bl1_setup.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/*******************************************************************************
+ * Perform any BL1 specific platform actions.
+ ******************************************************************************/
+
+void soc_css_init_nic400(void)
+{
+}
+
+void soc_css_init_pcie(void)
+{
+}
diff --git a/plat/arm/board/morello/morello_bl2_setup.c b/plat/arm/board/morello/morello_bl2_setup.c
new file mode 100644
index 0000000..0d4b6d0
--- /dev/null
+++ b/plat/arm/board/morello/morello_bl2_setup.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <lib/utils.h>
+#include <plat/arm/common/plat_arm.h>
+
+void bl2_platform_setup(void)
+{
+#ifdef TARGET_PLATFORM_SOC
+ /*
+ * Morello platform supports RDIMMs with ECC capability. To use the ECC
+ * capability, the entire DDR memory space has to be zeroed out before
+ * enabling the ECC bits in DMC-Bing.
+ * Zeroing DDR memory range 0x80000000 - 0xFFFFFFFF during BL2 stage,
+ * as BL33 binary cannot be copied to DDR memory before enabling ECC.
+ * Rest of the DDR memory space is zeroed out during BL31 stage.
+ */
+ INFO("Zeroing DDR memory range 0x80000000 - 0xFFFFFFFF\n");
+ zero_normalmem((void *)ARM_DRAM1_BASE, ARM_DRAM1_SIZE);
+ flush_dcache_range(ARM_DRAM1_BASE, ARM_DRAM1_SIZE);
+#endif
+ arm_bl2_platform_setup();
+}
diff --git a/plat/arm/board/morello/morello_bl31_setup.c b/plat/arm/board/morello/morello_bl31_setup.c
index 59dd37b..e418518 100644
--- a/plat/arm/board/morello/morello_bl31_setup.c
+++ b/plat/arm/board/morello/morello_bl31_setup.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -9,40 +9,45 @@
#include <drivers/arm/css/scmi.h>
#include <drivers/arm/css/sds.h>
#include <lib/cassert.h>
+#include <lib/utils.h>
#include <plat/arm/common/plat_arm.h>
#include "morello_def.h"
#include <platform_def.h>
+#ifdef TARGET_PLATFORM_FVP
/*
* Platform information structure stored in SDS.
* This structure holds information about platform's DDR
+ * size
+ * - Local DDR size in bytes, DDR memory in main board
+ */
+struct morello_plat_info {
+ uint64_t local_ddr_size;
+} __packed;
+#else
+/*
+ * Platform information structure stored in SDS.
+ * This structure holds information about platform's DDR
* size which is an information about multichip setup
- * - Local DDR size in bytes, DDR memory in master board
- * - Remote DDR size in bytes, DDR memory in slave board
- * - slave_count
+ * - Local DDR size in bytes, DDR memory in main board
+ * - Remote DDR size in bytes, DDR memory in remote board
+ * - remote_chip_count
* - multichip mode
+ * - scc configuration
*/
struct morello_plat_info {
uint64_t local_ddr_size;
uint64_t remote_ddr_size;
- uint8_t slave_count;
+ uint8_t remote_chip_count;
bool multichip_mode;
+ uint32_t scc_config;
} __packed;
+#endif
/* Compile time assertion to ensure the size of structure is 18 bytes */
CASSERT(sizeof(struct morello_plat_info) == MORELLO_SDS_PLATFORM_INFO_SIZE,
assert_invalid_plat_info_size);
-/*
- * BL33 image information structure stored in SDS.
- * This structure holds the source & destination addresses and
- * the size of the BL33 image which will be loaded by BL31.
- */
-struct morello_bl33_info {
- uint32_t bl33_src_addr;
- uint32_t bl33_dst_addr;
- uint32_t bl33_size;
-};
static scmi_channel_plat_info_t morello_scmi_plat_info = {
.scmi_mbx_mem = MORELLO_SCMI_PAYLOAD_BASE,
@@ -62,29 +67,143 @@
return css_scmi_override_pm_ops(ops);
}
-static void copy_bl33(uint32_t src, uint32_t dst, uint32_t size)
+#ifdef TARGET_PLATFORM_SOC
+/*
+ * Morello platform supports RDIMMs with ECC capability. To use the ECC
+ * capability, the entire DDR memory space has to be zeroed out before
+ * enabling the ECC bits in DMC-Bing. Zeroing out several gigabytes of
+ * memory from SCP is quite time consuming so the following function
+ * is added to zero out the DDR memory from application processor which is
+ * much faster compared to SCP.
+ */
+
+static void dmc_ecc_setup(struct morello_plat_info *plat_info)
{
- unsigned int i;
+ uint64_t dram2_size;
+ uint32_t val;
+ uint64_t tag_mem_base;
+ uint64_t usable_mem_size;
+
+ INFO("Total DIMM size: %uGB\n",
+ (uint32_t)(plat_info->local_ddr_size / 0x40000000));
+
+ assert(plat_info->local_ddr_size > ARM_DRAM1_SIZE);
+ dram2_size = plat_info->local_ddr_size - ARM_DRAM1_SIZE;
+
+ INFO("Zeroing DDR memory range 0x%llx - 0x%llx\n",
+ ARM_DRAM2_BASE, ARM_DRAM2_BASE + dram2_size);
+ zero_normalmem((void *)ARM_DRAM2_BASE, dram2_size);
+ flush_dcache_range(ARM_DRAM2_BASE, dram2_size);
+
+ /* Clear previous ECC errors while zeroing out the memory */
+ val = mmio_read_32(MORELLO_DMC0_ERR2STATUS_REG);
+ mmio_write_32(MORELLO_DMC0_ERR2STATUS_REG, val);
+
+ val = mmio_read_32(MORELLO_DMC1_ERR2STATUS_REG);
+ mmio_write_32(MORELLO_DMC1_ERR2STATUS_REG, val);
+
+ /* Set DMCs to CONFIG state before writing ERR0CTLR0 register */
+ mmio_write_32(MORELLO_DMC0_MEMC_CMD_REG, MORELLO_DMC_MEMC_CMD_CONFIG);
+ mmio_write_32(MORELLO_DMC1_MEMC_CMD_REG, MORELLO_DMC_MEMC_CMD_CONFIG);
+
+ while ((mmio_read_32(MORELLO_DMC0_MEMC_STATUS_REG) &
+ MORELLO_DMC_MEMC_STATUS_MASK) !=
+ MORELLO_DMC_MEMC_CMD_CONFIG) {
+ continue;
+ }
- INFO("Copying BL33 to DDR memory...\n");
- for (i = 0U; i < size; (i = i + 8U))
- mmio_write_64((dst + i), mmio_read_64(src + i));
+ while ((mmio_read_32(MORELLO_DMC1_MEMC_STATUS_REG) &
+ MORELLO_DMC_MEMC_STATUS_MASK) !=
+ MORELLO_DMC_MEMC_CMD_CONFIG) {
+ continue;
+ }
+
+ /* Configure Bing client/server mode based on SCC configuration */
+ if (plat_info->scc_config & MORELLO_SCC_CLIENT_MODE_MASK) {
+ INFO("Configuring DMC Bing in client mode\n");
+ usable_mem_size = plat_info->local_ddr_size -
+ (plat_info->local_ddr_size / 128ULL);
+
+ /* Linear DDR address */
+ tag_mem_base = usable_mem_size;
+ tag_mem_base = tag_mem_base / 4;
+
+ /* Reverse translation */
+ if (tag_mem_base < ARM_DRAM1_BASE) {
+ tag_mem_base += ARM_DRAM1_BASE;
+ } else {
+ tag_mem_base = tag_mem_base - ARM_DRAM1_BASE +
+ ARM_DRAM2_BASE;
+ }
+
+ mmio_write_32(MORELLO_DMC0_CAP_CTRL_REG, 0x1);
+ mmio_write_32(MORELLO_DMC1_CAP_CTRL_REG, 0x1);
+ mmio_write_32(MORELLO_DMC0_TAG_CACHE_CFG, 0x1);
+ mmio_write_32(MORELLO_DMC1_TAG_CACHE_CFG, 0x1);
- for (i = 0U; i < size; (i = i + 8U)) {
- if (mmio_read_64(src + i) != mmio_read_64(dst + i)) {
- ERROR("Copy failed!\n");
- panic();
+ if (plat_info->scc_config & MORELLO_SCC_C1_TAG_CACHE_EN_MASK) {
+ mmio_setbits_32(MORELLO_DMC0_TAG_CACHE_CFG, 0x2);
+ mmio_setbits_32(MORELLO_DMC1_TAG_CACHE_CFG, 0x2);
+ INFO("C1 Tag Cache Enabled\n");
}
+
+ if (plat_info->scc_config & MORELLO_SCC_C2_TAG_CACHE_EN_MASK) {
+ mmio_setbits_32(MORELLO_DMC0_TAG_CACHE_CFG, 0x4);
+ mmio_setbits_32(MORELLO_DMC1_TAG_CACHE_CFG, 0x4);
+ INFO("C2 Tag Cache Enabled\n");
+ }
+
+ mmio_write_32(MORELLO_DMC0_MEM_ADDR_CTL,
+ (uint32_t)tag_mem_base);
+ mmio_write_32(MORELLO_DMC1_MEM_ADDR_CTL,
+ (uint32_t)tag_mem_base);
+ mmio_write_32(MORELLO_DMC0_MEM_ADDR_CTL2,
+ (uint32_t)(tag_mem_base >> 32));
+ mmio_write_32(MORELLO_DMC1_MEM_ADDR_CTL2,
+ (uint32_t)(tag_mem_base >> 32));
+
+ mmio_setbits_32(MORELLO_DMC0_MEM_ACCESS_CTL,
+ MORELLO_DMC_MEM_ACCESS_DIS);
+ mmio_setbits_32(MORELLO_DMC1_MEM_ACCESS_CTL,
+ MORELLO_DMC_MEM_ACCESS_DIS);
+
+ INFO("Tag base set to 0x%lx\n", tag_mem_base);
+ plat_info->local_ddr_size = usable_mem_size;
+ } else {
+ INFO("Configuring DMC Bing in server mode\n");
+ mmio_write_32(MORELLO_DMC0_CAP_CTRL_REG, 0x0);
+ mmio_write_32(MORELLO_DMC1_CAP_CTRL_REG, 0x0);
}
- INFO("done\n");
+
+ INFO("Enabling ECC on DMCs\n");
+ /* Enable ECC in DMCs */
+ mmio_setbits_32(MORELLO_DMC0_ERR0CTLR0_REG,
+ MORELLO_DMC_ERR0CTLR0_ECC_EN);
+ mmio_setbits_32(MORELLO_DMC1_ERR0CTLR0_REG,
+ MORELLO_DMC_ERR0CTLR0_ECC_EN);
+
+ /* Set DMCs to READY state */
+ mmio_write_32(MORELLO_DMC0_MEMC_CMD_REG, MORELLO_DMC_MEMC_CMD_READY);
+ mmio_write_32(MORELLO_DMC1_MEMC_CMD_REG, MORELLO_DMC_MEMC_CMD_READY);
+
+ while ((mmio_read_32(MORELLO_DMC0_MEMC_STATUS_REG) &
+ MORELLO_DMC_MEMC_STATUS_MASK) !=
+ MORELLO_DMC_MEMC_CMD_READY) {
+ continue;
+ }
+
+ while ((mmio_read_32(MORELLO_DMC1_MEMC_STATUS_REG) &
+ MORELLO_DMC_MEMC_STATUS_MASK) !=
+ MORELLO_DMC_MEMC_CMD_READY) {
+ continue;
+ }
}
+#endif
void bl31_platform_setup(void)
{
int ret;
struct morello_plat_info plat_info;
- struct morello_bl33_info bl33_info;
- struct morello_plat_info *copy_dest;
ret = sds_init();
if (ret != SDS_OK) {
@@ -103,35 +222,22 @@
}
/* Validate plat_info SDS */
+#ifdef TARGET_PLATFORM_FVP
+ if (plat_info.local_ddr_size == 0U) {
+#else
if ((plat_info.local_ddr_size == 0U)
|| (plat_info.local_ddr_size > MORELLO_MAX_DDR_CAPACITY)
|| (plat_info.remote_ddr_size > MORELLO_MAX_DDR_CAPACITY)
- || (plat_info.slave_count > MORELLO_MAX_SLAVE_COUNT)) {
+ || (plat_info.remote_chip_count > MORELLO_MAX_REMOTE_CHIP_COUNT)
+ ) {
+#endif
ERROR("platform info SDS is corrupted\n");
panic();
}
arm_bl31_platform_setup();
- ret = sds_struct_read(MORELLO_SDS_BL33_INFO_STRUCT_ID,
- MORELLO_SDS_BL33_INFO_OFFSET,
- &bl33_info,
- MORELLO_SDS_BL33_INFO_SIZE,
- SDS_ACCESS_MODE_NON_CACHED);
- if (ret != SDS_OK) {
- ERROR("Error getting BL33 info from SDS. ret:%d\n", ret);
- panic();
- }
- copy_bl33(bl33_info.bl33_src_addr,
- bl33_info.bl33_dst_addr,
- bl33_info.bl33_size);
- /*
- * Pass platform information to BL33. This method is followed as
- * currently there is no BL1/BL2 involved in boot flow of MORELLO.
- * When TBBR is implemented for MORELLO, this method should be removed
- * and platform information should be passed to BL33 using NT_FW_CONFIG
- * passing mechanism.
- */
- copy_dest = (struct morello_plat_info *)MORELLO_PLATFORM_INFO_BASE;
- *copy_dest = plat_info;
+#ifdef TARGET_PLATFORM_SOC
+ dmc_ecc_setup(&plat_info);
+#endif
}
diff --git a/plat/arm/board/morello/morello_def.h b/plat/arm/board/morello/morello_def.h
index 793729b..f154924 100644
--- a/plat/arm/board/morello/morello_def.h
+++ b/plat/arm/board/morello/morello_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -18,16 +18,75 @@
/* SDS Platform information defines */
#define MORELLO_SDS_PLATFORM_INFO_STRUCT_ID U(8)
#define MORELLO_SDS_PLATFORM_INFO_OFFSET U(0)
-#define MORELLO_SDS_PLATFORM_INFO_SIZE U(18)
+#ifdef TARGET_PLATFORM_FVP
+# define MORELLO_SDS_PLATFORM_INFO_SIZE U(8)
+#else
+# define MORELLO_SDS_PLATFORM_INFO_SIZE U(22)
+#endif
#define MORELLO_MAX_DDR_CAPACITY U(0x1000000000)
-#define MORELLO_MAX_SLAVE_COUNT U(16)
+#define MORELLO_MAX_REMOTE_CHIP_COUNT U(16)
-/* SDS BL33 image information defines */
-#define MORELLO_SDS_BL33_INFO_STRUCT_ID U(9)
-#define MORELLO_SDS_BL33_INFO_OFFSET U(0)
-#define MORELLO_SDS_BL33_INFO_SIZE U(12)
+#define MORELLO_SCC_SERVER_MODE U(0)
+#define MORELLO_SCC_CLIENT_MODE_MASK U(1)
+#define MORELLO_SCC_C1_TAG_CACHE_EN_MASK U(4)
+#define MORELLO_SCC_C2_TAG_CACHE_EN_MASK U(8)
/* Base address of non-secure SRAM where Platform information will be filled */
#define MORELLO_PLATFORM_INFO_BASE UL(0x06000000)
+/* DMC memory status registers */
+#define MORELLO_DMC0_MEMC_STATUS_REG UL(0x4E000000)
+#define MORELLO_DMC1_MEMC_STATUS_REG UL(0x4E100000)
+
+#define MORELLO_DMC_MEMC_STATUS_MASK U(7)
+
+/* DMC memory command registers */
+#define MORELLO_DMC0_MEMC_CMD_REG UL(0x4E000008)
+#define MORELLO_DMC1_MEMC_CMD_REG UL(0x4E100008)
+
+/* DMC capability control register */
+#define MORELLO_DMC0_CAP_CTRL_REG UL(0x4E000D00)
+#define MORELLO_DMC1_CAP_CTRL_REG UL(0x4E100D00)
+
+/* DMC tag cache control register */
+#define MORELLO_DMC0_TAG_CACHE_CTL UL(0x4E000D04)
+#define MORELLO_DMC1_TAG_CACHE_CTL UL(0x4E100D04)
+
+/* DMC tag cache config register */
+#define MORELLO_DMC0_TAG_CACHE_CFG UL(0x4E000D08)
+#define MORELLO_DMC1_TAG_CACHE_CFG UL(0x4E100D08)
+
+/* DMC memory access control register */
+#define MORELLO_DMC0_MEM_ACCESS_CTL UL(0x4E000D0C)
+#define MORELLO_DMC1_MEM_ACCESS_CTL UL(0x4E100D0C)
+
+#define MORELLO_DMC_MEM_ACCESS_DIS (1UL << 16)
+
+/* DMC memory address control register */
+#define MORELLO_DMC0_MEM_ADDR_CTL UL(0x4E000D10)
+#define MORELLO_DMC1_MEM_ADDR_CTL UL(0x4E100D10)
+
+/* DMC memory address control 2 register */
+#define MORELLO_DMC0_MEM_ADDR_CTL2 UL(0x4E000D14)
+#define MORELLO_DMC1_MEM_ADDR_CTL2 UL(0x4E100D14)
+
+/* DMC special control register */
+#define MORELLO_DMC0_SPL_CTL_REG UL(0x4E000D18)
+#define MORELLO_DMC1_SPL_CTL_REG UL(0x4E100D18)
+
+/* DMC ERR0CTLR0 registers */
+#define MORELLO_DMC0_ERR0CTLR0_REG UL(0x4E000708)
+#define MORELLO_DMC1_ERR0CTLR0_REG UL(0x4E100708)
+
+/* DMC ECC in ERR0CTLR0 register */
+#define MORELLO_DMC_ERR0CTLR0_ECC_EN U(9)
+
+/* DMC ERR2STATUS register */
+#define MORELLO_DMC0_ERR2STATUS_REG UL(0x4E000790)
+#define MORELLO_DMC1_ERR2STATUS_REG UL(0x4E100790)
+
+/* DMC memory commands */
+#define MORELLO_DMC_MEMC_CMD_CONFIG U(0)
+#define MORELLO_DMC_MEMC_CMD_READY U(3)
+
#endif /* MORELLO_DEF_H */
diff --git a/plat/arm/board/morello/morello_err.c b/plat/arm/board/morello/morello_err.c
new file mode 100644
index 0000000..4d20a09
--- /dev/null
+++ b/plat/arm/board/morello/morello_err.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <plat/arm/common/plat_arm.h>
+
+/*
+ * morello error handler
+ */
+void __dead2 plat_arm_error_handler(int err)
+{
+ while (true) {
+ wfi();
+ }
+}
diff --git a/plat/arm/board/morello/morello_image_load.c b/plat/arm/board/morello/morello_image_load.c
new file mode 100644
index 0000000..52d46f3
--- /dev/null
+++ b/plat/arm/board/morello/morello_image_load.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <common/desc_image_load.h>
+#include <drivers/arm/css/sds.h>
+#include <libfdt.h>
+
+#include "morello_def.h"
+#include <plat/arm/common/plat_arm.h>
+#include <plat/common/platform.h>
+
+#ifdef TARGET_PLATFORM_FVP
+/*
+ * Platform information structure stored in SDS.
+ * This structure holds information about platform's DDR
+ * size which is an information about multichip setup
+ * - Local DDR size in bytes, DDR memory in main board
+ */
+struct morello_plat_info {
+ uint64_t local_ddr_size;
+} __packed;
+#else
+/*
+ * Platform information structure stored in SDS.
+ * This structure holds information about platform's DDR
+ * size which is an information about multichip setup
+ * - Local DDR size in bytes, DDR memory in main board
+ * - Remote DDR size in bytes, DDR memory in remote board
+ * - remote_chip_count
+ * - multichip mode
+ * - scc configuration
+ */
+struct morello_plat_info {
+ uint64_t local_ddr_size;
+ uint64_t remote_ddr_size;
+ uint8_t remote_chip_count;
+ bool multichip_mode;
+ uint32_t scc_config;
+} __packed;
+#endif
+
+/* In client mode, a part of the DDR memory is reserved for Tag bits.
+ * Calculate the usable memory size after subtracting the Tag memory.
+ */
+static inline uint64_t get_mem_client_mode(uint64_t size)
+{
+ return (size - (size / 128ULL));
+}
+
+/*******************************************************************************
+ * This function inserts Platform information via device tree nodes as,
+ * platform-info {
+ * local-ddr-size = <0x0 0x0>;
+ *#ifdef TARGET_PLATFORM_SOC
+ * remote-ddr-size = <0x0 0x0>;
+ * remote-chip-count = <0x0>;
+ * multichip-mode = <0x0>;
+ * scc-config = <0x0>;
+ *#endif
+ * };
+ ******************************************************************************/
+static int plat_morello_append_config_node(struct morello_plat_info *plat_info)
+{
+ bl_mem_params_node_t *mem_params;
+ void *fdt;
+ int nodeoffset, err;
+ uint64_t usable_mem_size;
+
+ usable_mem_size = plat_info->local_ddr_size;
+
+ mem_params = get_bl_mem_params_node(NT_FW_CONFIG_ID);
+ if (mem_params == NULL) {
+ ERROR("NT_FW CONFIG base address is NULL\n");
+ return -1;
+ }
+
+ fdt = (void *)(mem_params->image_info.image_base);
+
+ /* Check the validity of the fdt */
+ if (fdt_check_header(fdt) != 0) {
+ ERROR("Invalid NT_FW_CONFIG DTB passed\n");
+ return -1;
+ }
+
+ nodeoffset = fdt_subnode_offset(fdt, 0, "platform-info");
+ if (nodeoffset < 0) {
+ ERROR("NT_FW_CONFIG: Failed to get platform-info node offset\n");
+ return -1;
+ }
+
+#ifdef TARGET_PLATFORM_SOC
+ err = fdt_setprop_u64(fdt, nodeoffset, "remote-ddr-size",
+ plat_info->remote_ddr_size);
+ if (err < 0) {
+ ERROR("NT_FW_CONFIG: Failed to set remote-ddr-size\n");
+ return -1;
+ }
+
+ err = fdt_setprop_u32(fdt, nodeoffset, "remote-chip-count",
+ plat_info->remote_chip_count);
+ if (err < 0) {
+ ERROR("NT_FW_CONFIG: Failed to set remote-chip-count\n");
+ return -1;
+ }
+
+ err = fdt_setprop_u32(fdt, nodeoffset, "multichip-mode",
+ plat_info->multichip_mode);
+ if (err < 0) {
+ ERROR("NT_FW_CONFIG: Failed to set multichip-mode\n");
+ return -1;
+ }
+
+ err = fdt_setprop_u32(fdt, nodeoffset, "scc-config",
+ plat_info->scc_config);
+ if (err < 0) {
+ ERROR("NT_FW_CONFIG: Failed to set scc-config\n");
+ return -1;
+ }
+
+ if (plat_info->scc_config & MORELLO_SCC_CLIENT_MODE_MASK) {
+ usable_mem_size = get_mem_client_mode(plat_info->local_ddr_size);
+ }
+#endif
+ err = fdt_setprop_u64(fdt, nodeoffset, "local-ddr-size",
+ usable_mem_size);
+ if (err < 0) {
+ ERROR("NT_FW_CONFIG: Failed to set local-ddr-size\n");
+ return -1;
+ }
+
+ flush_dcache_range((uintptr_t)fdt, mem_params->image_info.image_size);
+
+ return 0;
+}
+
+/*******************************************************************************
+ * This function returns the list of executable images.
+ ******************************************************************************/
+bl_params_t *plat_get_next_bl_params(void)
+{
+ int ret;
+ struct morello_plat_info plat_info;
+
+ ret = sds_init();
+ if (ret != SDS_OK) {
+ ERROR("SDS initialization failed. ret:%d\n", ret);
+ panic();
+ }
+
+ ret = sds_struct_read(MORELLO_SDS_PLATFORM_INFO_STRUCT_ID,
+ MORELLO_SDS_PLATFORM_INFO_OFFSET,
+ &plat_info,
+ MORELLO_SDS_PLATFORM_INFO_SIZE,
+ SDS_ACCESS_MODE_NON_CACHED);
+ if (ret != SDS_OK) {
+ ERROR("Error getting platform info from SDS. ret:%d\n", ret);
+ panic();
+ }
+
+ /* Validate plat_info SDS */
+#ifdef TARGET_PLATFORM_FVP
+ if (plat_info.local_ddr_size == 0U) {
+#else
+ if ((plat_info.local_ddr_size == 0U)
+ || (plat_info.local_ddr_size > MORELLO_MAX_DDR_CAPACITY)
+ || (plat_info.remote_ddr_size > MORELLO_MAX_DDR_CAPACITY)
+ || (plat_info.remote_chip_count > MORELLO_MAX_REMOTE_CHIP_COUNT)
+ ){
+#endif
+ ERROR("platform info SDS is corrupted\n");
+ panic();
+ }
+
+ ret = plat_morello_append_config_node(&plat_info);
+ if (ret != 0) {
+ panic();
+ }
+
+ return arm_get_next_bl_params();
+}
diff --git a/plat/arm/board/morello/morello_plat.c b/plat/arm/board/morello/morello_plat.c
index 3830687..42e5171 100644
--- a/plat/arm/board/morello/morello_plat.c
+++ b/plat/arm/board/morello/morello_plat.c
@@ -1,9 +1,12 @@
/*
- * Copyright (c) 2020, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2021, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <assert.h>
+
+#include <drivers/arm/sbsa.h>
#include <plat/arm/common/plat_arm.h>
#include "morello_def.h"
@@ -12,11 +15,45 @@
* Table of regions to map using the MMU.
* Replace or extend the below regions as required
*/
-
+#if IMAGE_BL1 || IMAGE_BL31
const mmap_region_t plat_arm_mmap[] = {
ARM_MAP_SHARED_RAM,
MORELLO_MAP_DEVICE,
MORELLO_MAP_NS_SRAM,
ARM_MAP_DRAM1,
+ ARM_MAP_DRAM2,
{0}
};
+#endif
+#if IMAGE_BL2
+const mmap_region_t plat_arm_mmap[] = {
+ ARM_MAP_SHARED_RAM,
+ MORELLO_MAP_DEVICE,
+ MORELLO_MAP_NS_SRAM,
+ ARM_MAP_DRAM1,
+#if TRUSTED_BOARD_BOOT && !BL2_AT_EL3
+ ARM_MAP_BL1_RW,
+#endif
+ {0}
+};
+#endif
+
+#if TRUSTED_BOARD_BOOT
+int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
+{
+ assert(heap_addr != NULL);
+ assert(heap_size != NULL);
+
+ return arm_get_mbedtls_heap(heap_addr, heap_size);
+}
+#endif
+
+void plat_arm_secure_wdt_start(void)
+{
+ sbsa_wdog_start(SBSA_SECURE_WDOG_BASE, SBSA_SECURE_WDOG_TIMEOUT);
+}
+
+void plat_arm_secure_wdt_stop(void)
+{
+ sbsa_wdog_stop(SBSA_SECURE_WDOG_BASE);
+}
diff --git a/plat/arm/board/morello/morello_trusted_boot.c b/plat/arm/board/morello/morello_trusted_boot.c
new file mode 100644
index 0000000..f9bc009
--- /dev/null
+++ b/plat/arm/board/morello/morello_trusted_boot.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2021, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+
+#include <plat/arm/common/plat_arm.h>
+
+/*
+ * Return the non-volatile counter value stored in the platform. The cookie
+ * will contain the OID of the counter in the certificate.
+ *
+ * Return: 0 = success, Otherwise = error
+ */
+int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr)
+{
+ *nv_ctr = MORELLO_FW_NVCTR_VAL;
+
+ return 0;
+}
+
+/*
+ * Store a new non-volatile counter value. By default on ARM development
+ * platforms, the non-volatile counters are RO and cannot be modified. We expect
+ * the values in the certificates to always match the RO values so that this
+ * function is never called.
+ *
+ * Return: 0 = success, Otherwise = error
+ */
+int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr)
+{
+ return 1;
+}
+
+/*
+ * 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);
+}
diff --git a/plat/arm/board/morello/platform.mk b/plat/arm/board/morello/platform.mk
index fc7d4d3..26a1911 100644
--- a/plat/arm/board/morello/platform.mk
+++ b/plat/arm/board/morello/platform.mk
@@ -1,9 +1,14 @@
#
-# Copyright (c) 2020, Arm Limited. All rights reserved.
+# Copyright (c) 2020-2021, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
+# Making sure the Morello platform type is specified
+ifeq ($(filter ${TARGET_PLATFORM}, fvp soc),)
+ $(error TARGET_PLATFORM must be fvp or soc)
+endif
+
MORELLO_BASE := plat/arm/board/morello
INTERCONNECT_SOURCES := ${MORELLO_BASE}/morello_interconnect.c
@@ -25,6 +30,21 @@
PLAT_BL_COMMON_SOURCES := ${MORELLO_BASE}/morello_plat.c \
${MORELLO_BASE}/aarch64/morello_helper.S
+BL1_SOURCES := ${MORELLO_CPU_SOURCES} \
+ ${INTERCONNECT_SOURCES} \
+ ${MORELLO_BASE}/morello_err.c \
+ ${MORELLO_BASE}/morello_trusted_boot.c \
+ ${MORELLO_BASE}/morello_bl1_setup.c \
+ drivers/arm/sbsa/sbsa.c
+
+BL2_SOURCES := ${MORELLO_BASE}/morello_security.c \
+ ${MORELLO_BASE}/morello_err.c \
+ ${MORELLO_BASE}/morello_trusted_boot.c \
+ ${MORELLO_BASE}/morello_bl2_setup.c \
+ ${MORELLO_BASE}/morello_image_load.c \
+ lib/utils/mem_region.c \
+ drivers/arm/css/sds/sds.c
+
BL31_SOURCES := ${MORELLO_CPU_SOURCES} \
${INTERCONNECT_SOURCES} \
${MORELLO_GIC_SOURCES} \
@@ -33,19 +53,31 @@
${MORELLO_BASE}/morello_security.c \
drivers/arm/css/sds/sds.c
-FDT_SOURCES += fdts/morello-fvp.dts
+FDT_SOURCES += fdts/morello-${TARGET_PLATFORM}.dts \
+ ${MORELLO_BASE}/fdts/morello_fw_config.dts \
+ ${MORELLO_BASE}/fdts/morello_tb_fw_config.dts \
+ ${MORELLO_BASE}/fdts/morello_nt_fw_config.dts
+
+FW_CONFIG := ${BUILD_PLAT}/fdts/morello_fw_config.dtb
+TB_FW_CONFIG := ${BUILD_PLAT}/fdts/morello_tb_fw_config.dtb
+NT_FW_CONFIG := ${BUILD_PLAT}/fdts/morello_nt_fw_config.dtb
+
+# Add the FW_CONFIG to FIP and specify the same to certtool
+$(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,${TB_FW_CONFIG}))
+# Add the NT_FW_CONFIG to FIP and specify the same to certtool
+$(eval $(call TOOL_ADD_PAYLOAD,${NT_FW_CONFIG},--nt-fw-config,${NT_FW_CONFIG}))
+
+MORELLO_FW_NVCTR_VAL := 0
+TFW_NVCTR_VAL := ${MORELLO_FW_NVCTR_VAL}
+NTFW_NVCTR_VAL := ${MORELLO_FW_NVCTR_VAL}
# TF-A not required to load the SCP Images
override CSS_LOAD_SCP_IMAGES := 0
-# BL1/BL2 Image not a part of the capsule Image for morello
-override NEED_BL1 := no
-override NEED_BL2 := no
override NEED_BL2U := no
-#TF-A for morello starts from BL31
-override RESET_TO_BL31 := 1
-
# 32 bit mode not supported
override CTX_INCLUDE_AARCH32_REGS := 0
@@ -62,6 +94,12 @@
# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
USE_COHERENT_MEM := 0
+# Add TARGET_PLATFORM to differentiate between Morello FVP and Morello SoC platform
+$(eval $(call add_define,TARGET_PLATFORM_$(call uppercase,${TARGET_PLATFORM})))
+
+# Add MORELLO_FW_NVCTR_VAL
+$(eval $(call add_define,MORELLO_FW_NVCTR_VAL))
+
include plat/arm/common/arm_common.mk
include plat/arm/css/common/css_common.mk
include plat/arm/board/common/board_common.mk
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 3236596..064ed57 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -282,7 +282,7 @@
ifeq (${JUNO_AARCH32_EL3_RUNTIME},1)
BL2_SOURCES += plat/arm/common/aarch32/arm_bl2_mem_params_desc.c
else
-ifeq ($(filter ${TARGET_PLATFORM}, fpga fvp),)
+ifneq (${PLAT}, diphda)
BL2_SOURCES += plat/arm/common/${ARCH}/arm_bl2_mem_params_desc.c
endif
endif
diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 0bf8583..512afa8 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -8,8 +8,6 @@
#include <errno.h>
#include <string.h>
-#include <platform_def.h>
-
#include <arch_helpers.h>
#include <common/bl_common.h>
#include <common/debug.h>
@@ -19,10 +17,10 @@
#include <drivers/st/bsec.h>
#include <drivers/st/stm32_iwdg.h>
#include <drivers/st/stm32_uart.h>
-#include <drivers/st/stm32mp_pmic.h>
#include <drivers/st/stm32mp1_clk.h>
#include <drivers/st/stm32mp1_pwr.h>
#include <drivers/st/stm32mp1_ram.h>
+#include <drivers/st/stm32mp_pmic.h>
#include <lib/fconf/fconf.h>
#include <lib/fconf/fconf_dyn_cfg_getter.h>
#include <lib/mmio.h>
@@ -30,6 +28,7 @@
#include <lib/xlat_tables/xlat_tables_v2.h>
#include <plat/common/platform.h>
+#include <platform_def.h>
#include <stm32mp1_dbgmcu.h>
static struct stm32mp_auth_ops stm32mp1_auth_ops;
diff --git a/plat/st/stm32mp1/stm32mp1_private.c b/plat/st/stm32mp1/stm32mp1_private.c
index a8ffecb..50112d0 100644
--- a/plat/st/stm32mp1/stm32mp1_private.c
+++ b/plat/st/stm32mp1/stm32mp1_private.c
@@ -8,9 +8,9 @@
#include <drivers/st/stm32_gpio.h>
#include <drivers/st/stm32_iwdg.h>
-#include <libfdt.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <libfdt.h>
#include <platform_def.h>