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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /include/plat
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/plat')
-rw-r--r--include/plat/arm/board/common/board_css_def.h79
-rw-r--r--include/plat/arm/board/common/v2m_def.h140
-rw-r--r--include/plat/arm/board/fvp_r/fvp_r_bl1.h13
-rw-r--r--include/plat/arm/common/aarch64/arm_macros.S104
-rw-r--r--include/plat/arm/common/aarch64/cci_macros.S37
-rw-r--r--include/plat/arm/common/arm_config.h43
-rw-r--r--include/plat/arm/common/arm_def.h780
-rw-r--r--include/plat/arm/common/arm_dyn_cfg_helpers.h17
-rw-r--r--include/plat/arm/common/arm_fconf_getter.h29
-rw-r--r--include/plat/arm/common/arm_fconf_io_storage.h19
-rw-r--r--include/plat/arm/common/arm_pas_def.h103
-rw-r--r--include/plat/arm/common/arm_reclaim_init.ld.S43
-rw-r--r--include/plat/arm/common/arm_sip_svc.h38
-rw-r--r--include/plat/arm/common/arm_spm_def.h103
-rw-r--r--include/plat/arm/common/arm_tzc_dram.ld.S30
-rw-r--r--include/plat/arm/common/fconf_arm_sp_getter.h33
-rw-r--r--include/plat/arm/common/fconf_ethosn_getter.h63
-rw-r--r--include/plat/arm/common/fconf_nv_cntr_getter.h17
-rw-r--r--include/plat/arm/common/fconf_sdei_getter.h31
-rw-r--r--include/plat/arm/common/fconf_sec_intr_config.h27
-rw-r--r--include/plat/arm/common/plat_arm.h363
-rw-r--r--include/plat/arm/common/smccc_def.h13
-rw-r--r--include/plat/arm/css/common/aarch64/css_macros.S25
-rw-r--r--include/plat/arm/css/common/css_def.h205
-rw-r--r--include/plat/arm/css/common/css_pm.h64
-rw-r--r--include/plat/arm/soc/common/soc_css.h22
-rw-r--r--include/plat/arm/soc/common/soc_css_def.h86
-rw-r--r--include/plat/brcm/common/bcm_console.h15
-rw-r--r--include/plat/brcm/common/bcm_elog.h38
-rw-r--r--include/plat/brcm/common/brcm_def.h153
-rw-r--r--include/plat/brcm/common/plat_brcm.h41
-rw-r--r--include/plat/common/common_def.h127
-rw-r--r--include/plat/common/plat_drtm.h74
-rw-r--r--include/plat/common/plat_trng.h18
-rw-r--r--include/plat/common/platform.h424
-rw-r--r--include/plat/marvell/armada/a3k/common/armada_common.h17
-rw-r--r--include/plat/marvell/armada/a3k/common/board_marvell_def.h74
-rw-r--r--include/plat/marvell/armada/a3k/common/marvell_def.h188
-rw-r--r--include/plat/marvell/armada/a3k/common/plat_marvell.h105
-rw-r--r--include/plat/marvell/armada/a8k/common/armada_common.h129
-rw-r--r--include/plat/marvell/armada/a8k/common/board_marvell_def.h74
-rw-r--r--include/plat/marvell/armada/a8k/common/efuse_def.h33
-rw-r--r--include/plat/marvell/armada/a8k/common/marvell_def.h222
-rw-r--r--include/plat/marvell/armada/a8k/common/plat_marvell.h138
-rw-r--r--include/plat/marvell/armada/a8k/common/plat_pm_trace.h99
-rw-r--r--include/plat/marvell/armada/common/aarch64/cci_macros.S39
-rw-r--r--include/plat/marvell/armada/common/aarch64/marvell_macros.S134
-rw-r--r--include/plat/marvell/armada/common/marvell_plat_priv.h34
-rw-r--r--include/plat/marvell/armada/common/marvell_pm.h26
-rw-r--r--include/plat/marvell/armada/common/mvebu.h39
50 files changed, 4768 insertions, 0 deletions
diff --git a/include/plat/arm/board/common/board_css_def.h b/include/plat/arm/board/common/board_css_def.h
new file mode 100644
index 0000000..1963bf0
--- /dev/null
+++ b/include/plat/arm/board/common/board_css_def.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BOARD_CSS_DEF_H
+#define BOARD_CSS_DEF_H
+
+#include <lib/utils_def.h>
+#include <plat/arm/board/common/v2m_def.h>
+#include <plat/arm/soc/common/soc_css_def.h>
+#include <plat/common/common_def.h>
+
+/*
+ * Definitions common to all ARM CSS-based development platforms
+ */
+
+/* Platform ID address */
+#define BOARD_CSS_PLAT_ID_REG_ADDR 0x7ffe00e0
+
+/* Platform ID related accessors */
+#define BOARD_CSS_PLAT_ID_REG_ID_MASK 0x0f
+#define BOARD_CSS_PLAT_ID_REG_ID_SHIFT 0x0
+#define BOARD_CSS_PLAT_ID_REG_VERSION_MASK 0xf00
+#define BOARD_CSS_PLAT_ID_REG_VERSION_SHIFT 0x8
+#define BOARD_CSS_PLAT_TYPE_RTL 0x00
+#define BOARD_CSS_PLAT_TYPE_FPGA 0x01
+#define BOARD_CSS_PLAT_TYPE_EMULATOR 0x02
+#define BOARD_CSS_PLAT_TYPE_FVP 0x03
+
+#ifndef __ASSEMBLER__
+
+#include <lib/mmio.h>
+
+#define BOARD_CSS_GET_PLAT_TYPE(addr) \
+ ((mmio_read_32(addr) & BOARD_CSS_PLAT_ID_REG_ID_MASK) \
+ >> BOARD_CSS_PLAT_ID_REG_ID_SHIFT)
+
+#endif /* __ASSEMBLER__ */
+
+
+#define MAX_IO_DEVICES 3
+#define MAX_IO_HANDLES 4
+
+/* Reserve the last block of flash for PSCI MEM PROTECT flag */
+#define PLAT_ARM_FLASH_IMAGE_BASE V2M_FLASH0_BASE
+#define PLAT_ARM_FLASH_IMAGE_MAX_SIZE (V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
+
+#if ARM_GPT_SUPPORT
+/*
+ * Offset of the FIP in the GPT image. BL1 component uses this option
+ * as it does not load the partition table to get the FIP base
+ * address. At sector 34 by default (i.e. after reserved sectors 0-33)
+ * Offset = 34 * 512(sector size) = 17408 i.e. 0x4400
+ */
+#define PLAT_ARM_FIP_OFFSET_IN_GPT 0x4400
+#endif /* ARM_GPT_SUPPORT */
+
+#define PLAT_ARM_NVM_BASE V2M_FLASH0_BASE
+#define PLAT_ARM_NVM_SIZE (V2M_FLASH0_SIZE - V2M_FLASH_BLOCK_SIZE)
+
+/* UART related constants */
+#define PLAT_ARM_BOOT_UART_BASE SOC_CSS_UART0_BASE
+#define PLAT_ARM_BOOT_UART_CLK_IN_HZ SOC_CSS_UART0_CLK_IN_HZ
+
+#define PLAT_ARM_RUN_UART_BASE SOC_CSS_UART1_BASE
+#define PLAT_ARM_RUN_UART_CLK_IN_HZ SOC_CSS_UART1_CLK_IN_HZ
+
+#define PLAT_ARM_SP_MIN_RUN_UART_BASE SOC_CSS_UART1_BASE
+#define PLAT_ARM_SP_MIN_RUN_UART_CLK_IN_HZ SOC_CSS_UART1_CLK_IN_HZ
+
+#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
+
+#define PLAT_ARM_TSP_UART_BASE V2M_IOFPGA_UART0_BASE
+#define PLAT_ARM_TSP_UART_CLK_IN_HZ V2M_IOFPGA_UART0_CLK_IN_HZ
+
+#endif /* BOARD_CSS_DEF_H */
diff --git a/include/plat/arm/board/common/v2m_def.h b/include/plat/arm/board/common/v2m_def.h
new file mode 100644
index 0000000..cb11dac
--- /dev/null
+++ b/include/plat/arm/board/common/v2m_def.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef V2M_DEF_H
+#define V2M_DEF_H
+
+#include <lib/utils_def.h>
+
+/* Base address of all V2M */
+#ifdef PLAT_V2M_OFFSET
+#define V2M_OFFSET PLAT_V2M_OFFSET
+#else
+#define V2M_OFFSET UL(0)
+#endif
+
+/* V2M motherboard system registers & offsets */
+#define V2M_SYSREGS_BASE UL(0x1c010000)
+#define V2M_SYS_ID UL(0x0)
+#define V2M_SYS_SWITCH UL(0x4)
+#define V2M_SYS_LED UL(0x8)
+#define V2M_SYS_NVFLAGS UL(0x38)
+#define V2M_SYS_NVFLAGSSET UL(0x38)
+#define V2M_SYS_NVFLAGSCLR UL(0x3c)
+#define V2M_SYS_CFGDATA UL(0xa0)
+#define V2M_SYS_CFGCTRL UL(0xa4)
+#define V2M_SYS_CFGSTATUS UL(0xa8)
+
+#define V2M_CFGCTRL_START BIT_32(31)
+#define V2M_CFGCTRL_RW BIT_32(30)
+#define V2M_CFGCTRL_FUNC_SHIFT 20
+#define V2M_CFGCTRL_FUNC(fn) ((fn) << V2M_CFGCTRL_FUNC_SHIFT)
+#define V2M_FUNC_CLK_GEN U(0x01)
+#define V2M_FUNC_TEMP U(0x04)
+#define V2M_FUNC_DB_RESET U(0x05)
+#define V2M_FUNC_SCC_CFG U(0x06)
+#define V2M_FUNC_SHUTDOWN U(0x08)
+#define V2M_FUNC_REBOOT U(0x09)
+
+/* NVFLAGS in the V2M motherboard which is preserved after a watchdog reset */
+ #define V2M_SYS_NVFLAGS_ADDR (V2M_SYSREGS_BASE + V2M_SYS_NVFLAGS)
+
+/*
+ * V2M sysled bit definitions. The values written to this
+ * register are defined in arch.h & runtime_svc.h. Only
+ * used by the primary cpu to diagnose any cold boot issues.
+ *
+ * SYS_LED[0] - Security state (S=0/NS=1)
+ * SYS_LED[2:1] - Exception Level (EL3-EL0)
+ * SYS_LED[7:3] - Exception Class (Sync/Async & origin)
+ *
+ */
+#define V2M_SYS_LED_SS_SHIFT 0x0
+#define V2M_SYS_LED_EL_SHIFT 0x1
+#define V2M_SYS_LED_EC_SHIFT 0x3
+
+#define V2M_SYS_LED_SS_MASK U(0x1)
+#define V2M_SYS_LED_EL_MASK U(0x3)
+#define V2M_SYS_LED_EC_MASK U(0x1f)
+
+/* V2M sysid register bits */
+#define V2M_SYS_ID_REV_SHIFT 28
+#define V2M_SYS_ID_HBI_SHIFT 16
+#define V2M_SYS_ID_BLD_SHIFT 12
+#define V2M_SYS_ID_ARCH_SHIFT 8
+#define V2M_SYS_ID_FPGA_SHIFT 0
+
+#define V2M_SYS_ID_REV_MASK U(0xf)
+#define V2M_SYS_ID_HBI_MASK U(0xfff)
+#define V2M_SYS_ID_BLD_MASK U(0xf)
+#define V2M_SYS_ID_ARCH_MASK U(0xf)
+#define V2M_SYS_ID_FPGA_MASK U(0xff)
+
+#define V2M_SYS_ID_BLD_LENGTH 4
+
+
+/* NOR Flash */
+#define V2M_FLASH0_BASE (V2M_OFFSET + UL(0x08000000))
+#define V2M_FLASH0_SIZE UL(0x04000000)
+#define V2M_FLASH_BLOCK_SIZE UL(0x00040000) /* 256 KB */
+
+#define V2M_IOFPGA_BASE (V2M_OFFSET + UL(0x1c000000))
+#define V2M_IOFPGA_SIZE UL(0x03000000)
+
+/* PL011 UART related constants */
+#define V2M_IOFPGA_UART0_BASE (V2M_OFFSET + UL(0x1c090000))
+#define V2M_IOFPGA_UART1_BASE (V2M_OFFSET + UL(0x1c0a0000))
+#define V2M_IOFPGA_UART2_BASE (V2M_OFFSET + UL(0x1c0b0000))
+#define V2M_IOFPGA_UART3_BASE (V2M_OFFSET + UL(0x1c0c0000))
+
+#define V2M_IOFPGA_UART0_CLK_IN_HZ 24000000
+#define V2M_IOFPGA_UART1_CLK_IN_HZ 24000000
+#define V2M_IOFPGA_UART2_CLK_IN_HZ 24000000
+#define V2M_IOFPGA_UART3_CLK_IN_HZ 24000000
+
+/* SP804 timer related constants */
+#define V2M_SP804_TIMER0_BASE (V2M_OFFSET + UL(0x1C110000))
+#define V2M_SP804_TIMER1_BASE (V2M_OFFSET + UL(0x1C120000))
+
+/* SP810 controller */
+#define V2M_SP810_BASE (V2M_OFFSET + UL(0x1c020000))
+#define V2M_SP810_CTRL_TIM0_SEL BIT_32(15)
+#define V2M_SP810_CTRL_TIM1_SEL BIT_32(17)
+#define V2M_SP810_CTRL_TIM2_SEL BIT_32(19)
+#define V2M_SP810_CTRL_TIM3_SEL BIT_32(21)
+
+/*
+ * The flash can be mapped either as read-only or read-write.
+ *
+ * If it is read-write then it should also be mapped as device memory because
+ * NOR flash programming involves sending a fixed, ordered sequence of commands.
+ *
+ * If it is read-only then it should also be mapped as:
+ * - Normal memory, because reading from NOR flash is transparent, it is like
+ * reading from RAM.
+ * - Non-executable by default. If some parts of the flash need to be executable
+ * then platform code is responsible for re-mapping the appropriate portion
+ * of it as executable.
+ */
+#define V2M_MAP_FLASH0_RW MAP_REGION_FLAT(V2M_FLASH0_BASE,\
+ V2M_FLASH0_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define V2M_MAP_FLASH0_RO MAP_REGION_FLAT(V2M_FLASH0_BASE,\
+ V2M_FLASH0_SIZE, \
+ MT_RO_DATA | MT_SECURE)
+
+#define V2M_MAP_IOFPGA MAP_REGION_FLAT(V2M_IOFPGA_BASE,\
+ V2M_IOFPGA_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+/* Region equivalent to V2M_MAP_IOFPGA suitable for mapping at EL0 */
+#define V2M_MAP_IOFPGA_EL0 MAP_REGION_FLAT( \
+ V2M_IOFPGA_BASE, \
+ V2M_IOFPGA_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE | MT_USER)
+
+
+#endif /* V2M_DEF_H */
diff --git a/include/plat/arm/board/fvp_r/fvp_r_bl1.h b/include/plat/arm/board/fvp_r/fvp_r_bl1.h
new file mode 100644
index 0000000..0b41e67
--- /dev/null
+++ b/include/plat/arm/board/fvp_r/fvp_r_bl1.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FVP_R_BL1_H
+#define FVP_R_BL1_H
+
+void bl1_load_bl33(void);
+void bl1_transfer_bl33(void);
+
+#endif /* FVP_R_BL1_H */
diff --git a/include/plat/arm/common/aarch64/arm_macros.S b/include/plat/arm/common/aarch64/arm_macros.S
new file mode 100644
index 0000000..d47e4e0
--- /dev/null
+++ b/include/plat/arm/common/aarch64/arm_macros.S
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_MACROS_S
+#define ARM_MACROS_S
+
+#include <drivers/arm/gic_common.h>
+#include <drivers/arm/gicv2.h>
+#include <drivers/arm/gicv3.h>
+#include <platform_def.h>
+
+.section .rodata.gic_reg_name, "aS"
+/* Applicable only to GICv2 and GICv3 with SRE disabled (legacy mode) */
+gicc_regs:
+ .asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", ""
+
+/* Applicable only to GICv3 with SRE enabled */
+icc_regs:
+ .asciz "icc_hppir0_el1", "icc_hppir1_el1", "icc_ctlr_el3", ""
+
+/* Registers common to both GICv2 and GICv3 */
+gicd_pend_reg:
+ .asciz "gicd_ispendr regs (Offsets 0x200-0x278)\nOffset\t\t\tValue\n"
+newline:
+ .asciz "\n"
+spacer:
+ .asciz ":\t\t 0x"
+prefix:
+ .asciz "0x"
+
+ /* ---------------------------------------------
+ * The below utility macro prints out relevant GIC
+ * registers whenever an unhandled exception is
+ * taken in BL31 on ARM standard platforms.
+ * Expects: GICD base in x16, GICC base in x17
+ * Clobbers: x0 - x10, sp
+ * ---------------------------------------------
+ */
+ .macro arm_print_gic_regs
+ /* Check for GICv3 system register access */
+ mrs x7, id_aa64pfr0_el1
+ ubfx x7, x7, #ID_AA64PFR0_GIC_SHIFT, #ID_AA64PFR0_GIC_WIDTH
+ cmp x7, #1
+ b.ne print_gicv2
+
+ /* Check for SRE enable */
+ mrs x8, ICC_SRE_EL3
+ tst x8, #ICC_SRE_SRE_BIT
+ b.eq print_gicv2
+
+ /* Load the icc reg list to x6 */
+ adr x6, icc_regs
+ /* Load the icc regs to gp regs used by str_in_crash_buf_print */
+ mrs x8, ICC_HPPIR0_EL1
+ mrs x9, ICC_HPPIR1_EL1
+ mrs x10, ICC_CTLR_EL3
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+ b print_gic_common
+
+print_gicv2:
+ /* Load the gicc reg list to x6 */
+ adr x6, gicc_regs
+ /* Load the gicc regs to gp regs used by str_in_crash_buf_print */
+ ldr w8, [x17, #GICC_HPPIR]
+ ldr w9, [x17, #GICC_AHPPIR]
+ ldr w10, [x17, #GICC_CTLR]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+
+print_gic_common:
+ /* Print the GICD_ISPENDR regs */
+ add x7, x16, #GICD_ISPENDR
+ adr x4, gicd_pend_reg
+ bl asm_print_str
+gicd_ispendr_loop:
+ sub x4, x7, x16
+ cmp x4, #0x280
+ b.eq exit_print_gic_regs
+
+ /* Print "0x" */
+ adr x4, prefix
+ bl asm_print_str
+
+ /* Print offset */
+ sub x4, x7, x16
+ mov x5, #12
+ bl asm_print_hex_bits
+
+ adr x4, spacer
+ bl asm_print_str
+
+ ldr x4, [x7], #8
+ bl asm_print_hex
+
+ adr x4, newline
+ bl asm_print_str
+ b gicd_ispendr_loop
+exit_print_gic_regs:
+ .endm
+
+#endif /* ARM_MACROS_S */
diff --git a/include/plat/arm/common/aarch64/cci_macros.S b/include/plat/arm/common/aarch64/cci_macros.S
new file mode 100644
index 0000000..07f7cd3
--- /dev/null
+++ b/include/plat/arm/common/aarch64/cci_macros.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef CCI_MACROS_S
+#define CCI_MACROS_S
+
+#include <drivers/arm/cci.h>
+#include <platform_def.h>
+
+.section .rodata.cci_reg_name, "aS"
+cci_iface_regs:
+ .asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
+
+ /* ------------------------------------------------
+ * The below required platform porting macro prints
+ * out relevant interconnect registers whenever an
+ * unhandled exception is taken in BL31.
+ * Clobbers: x0 - x9, sp
+ * ------------------------------------------------
+ */
+ .macro print_cci_regs
+ adr x6, cci_iface_regs
+ /* Store in x7 the base address of the first interface */
+ mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_ARM_CCI_CLUSTER0_SL_IFACE_IX))
+ ldr w8, [x7, #SNOOP_CTRL_REG]
+ /* Store in x7 the base address of the second interface */
+ mov_imm x7, (PLAT_ARM_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_ARM_CCI_CLUSTER1_SL_IFACE_IX))
+ ldr w9, [x7, #SNOOP_CTRL_REG]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+ .endm
+
+#endif /* CCI_MACROS_S */
diff --git a/include/plat/arm/common/arm_config.h b/include/plat/arm/common/arm_config.h
new file mode 100644
index 0000000..c2b28df
--- /dev/null
+++ b/include/plat/arm/common/arm_config.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_CONFIG_H
+#define ARM_CONFIG_H
+
+#include <stdint.h>
+
+#include <lib/utils_def.h>
+
+/* Whether Base memory map is in use */
+#define ARM_CONFIG_BASE_MMAP BIT(1)
+
+/* Whether TZC should be configured */
+#define ARM_CONFIG_HAS_TZC BIT(2)
+
+/* FVP model has shifted affinity */
+#define ARM_CONFIG_FVP_SHIFTED_AFF BIT(3)
+
+/* FVP model has SMMUv3 affinity */
+#define ARM_CONFIG_FVP_HAS_SMMUV3 BIT(4)
+
+/* FVP model has CCI (400 or 500/550) devices */
+#define ARM_CONFIG_FVP_HAS_CCI400 BIT(5)
+#define ARM_CONFIG_FVP_HAS_CCI5XX BIT(6)
+
+typedef struct arm_config {
+ unsigned long flags;
+} arm_config_t;
+
+
+/* If used, arm_config must be defined and populated in the platform port */
+extern arm_config_t arm_config;
+
+static inline const arm_config_t *get_arm_config(void)
+{
+ return &arm_config;
+}
+
+
+#endif /* ARM_CONFIG_H */
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
new file mode 100644
index 0000000..ab0e4ff
--- /dev/null
+++ b/include/plat/arm/common/arm_def.h
@@ -0,0 +1,780 @@
+/*
+ * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_DEF_H
+#define ARM_DEF_H
+
+#include <arch.h>
+#include <common/interrupt_props.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <drivers/arm/gic_common.h>
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables_defs.h>
+#include <plat/arm/common/smccc_def.h>
+#include <plat/common/common_def.h>
+
+/******************************************************************************
+ * Definitions common to all ARM standard platforms
+ *****************************************************************************/
+
+/*
+ * Root of trust key hash lengths
+ */
+#define ARM_ROTPK_HEADER_LEN 19
+#define ARM_ROTPK_HASH_LEN 32
+
+/* Special value used to verify platform parameters from BL2 to BL31 */
+#define ARM_BL31_PLAT_PARAM_VAL ULL(0x0f1e2d3c4b5a6978)
+
+#define ARM_SYSTEM_COUNT U(1)
+
+#define ARM_CACHE_WRITEBACK_SHIFT 6
+
+/*
+ * Macros mapping the MPIDR Affinity levels to ARM Platform Power levels. The
+ * power levels have a 1:1 mapping with the MPIDR affinity levels.
+ */
+#define ARM_PWR_LVL0 MPIDR_AFFLVL0
+#define ARM_PWR_LVL1 MPIDR_AFFLVL1
+#define ARM_PWR_LVL2 MPIDR_AFFLVL2
+#define ARM_PWR_LVL3 MPIDR_AFFLVL3
+
+/*
+ * Macros for local power states in ARM platforms encoded by State-ID field
+ * within the power-state parameter.
+ */
+/* Local power state for power domains in Run state. */
+#define ARM_LOCAL_STATE_RUN U(0)
+/* Local power state for retention. Valid only for CPU power domains */
+#define ARM_LOCAL_STATE_RET U(1)
+/* Local power state for OFF/power-down. Valid for CPU and cluster power
+ domains */
+#define ARM_LOCAL_STATE_OFF U(2)
+
+/* Memory location options for TSP */
+#define ARM_TRUSTED_SRAM_ID 0
+#define ARM_TRUSTED_DRAM_ID 1
+#define ARM_DRAM_ID 2
+
+#ifdef PLAT_ARM_TRUSTED_SRAM_BASE
+#define ARM_TRUSTED_SRAM_BASE PLAT_ARM_TRUSTED_SRAM_BASE
+#else
+#define ARM_TRUSTED_SRAM_BASE UL(0x04000000)
+#endif /* PLAT_ARM_TRUSTED_SRAM_BASE */
+
+#define ARM_SHARED_RAM_BASE ARM_TRUSTED_SRAM_BASE
+#define ARM_SHARED_RAM_SIZE UL(0x00001000) /* 4 KB */
+
+/* The remaining Trusted SRAM is used to load the BL images */
+#define ARM_BL_RAM_BASE (ARM_SHARED_RAM_BASE + \
+ ARM_SHARED_RAM_SIZE)
+#define ARM_BL_RAM_SIZE (PLAT_ARM_TRUSTED_SRAM_SIZE - \
+ ARM_SHARED_RAM_SIZE)
+
+/*
+ * The top 16MB (or 64MB if RME is enabled) of DRAM1 is configured as
+ * follows:
+ * - SCP TZC DRAM: If present, DRAM reserved for SCP use
+ * - L1 GPT DRAM: Reserved for L1 GPT if RME is enabled
+ * - REALM DRAM: Reserved for Realm world if RME is enabled
+ * - TF-A <-> RMM SHARED: Area shared for communication between TF-A and RMM
+ * - AP TZC DRAM: The remaining TZC secured DRAM reserved for AP use
+ *
+ * RME enabled(64MB) RME not enabled(16MB)
+ * -------------------- -------------------
+ * | | | |
+ * | AP TZC (~28MB) | | AP TZC (~14MB) |
+ * -------------------- -------------------
+ * | | | |
+ * | REALM (RMM) | | EL3 TZC (2MB) |
+ * | (32MB - 4KB) | -------------------
+ * -------------------- | |
+ * | | | SCP TZC |
+ * | TF-A <-> RMM | 0xFFFF_FFFF-------------------
+ * | SHARED (4KB) |
+ * --------------------
+ * | |
+ * | EL3 TZC (3MB) |
+ * --------------------
+ * | L1 GPT + SCP TZC |
+ * | (~1MB) |
+ * 0xFFFF_FFFF --------------------
+ */
+#if ENABLE_RME
+#define ARM_TZC_DRAM1_SIZE UL(0x04000000) /* 64MB */
+/*
+ * Define a region within the TZC secured DRAM for use by EL3 runtime
+ * firmware. This region is meant to be NOLOAD and will not be zero
+ * initialized. Data sections with the attribute `arm_el3_tzc_dram` will be
+ * placed here. 3MB region is reserved if RME is enabled, 2MB otherwise.
+ */
+#define ARM_EL3_TZC_DRAM1_SIZE UL(0x00300000) /* 3MB */
+#define ARM_L1_GPT_SIZE UL(0x00100000) /* 1MB */
+
+/* 32MB - ARM_EL3_RMM_SHARED_SIZE */
+#define ARM_REALM_SIZE (UL(0x02000000) - \
+ ARM_EL3_RMM_SHARED_SIZE)
+#define ARM_EL3_RMM_SHARED_SIZE (PAGE_SIZE) /* 4KB */
+#else
+#define ARM_TZC_DRAM1_SIZE UL(0x01000000) /* 16MB */
+#define ARM_EL3_TZC_DRAM1_SIZE UL(0x00200000) /* 2MB */
+#define ARM_L1_GPT_SIZE UL(0)
+#define ARM_REALM_SIZE UL(0)
+#define ARM_EL3_RMM_SHARED_SIZE UL(0)
+#endif /* ENABLE_RME */
+
+#define ARM_SCP_TZC_DRAM1_BASE (ARM_DRAM1_BASE + \
+ ARM_DRAM1_SIZE - \
+ (ARM_SCP_TZC_DRAM1_SIZE + \
+ ARM_L1_GPT_SIZE))
+#define ARM_SCP_TZC_DRAM1_SIZE PLAT_ARM_SCP_TZC_DRAM1_SIZE
+#define ARM_SCP_TZC_DRAM1_END (ARM_SCP_TZC_DRAM1_BASE + \
+ ARM_SCP_TZC_DRAM1_SIZE - 1U)
+#if ENABLE_RME
+#define ARM_L1_GPT_ADDR_BASE (ARM_DRAM1_BASE + \
+ ARM_DRAM1_SIZE - \
+ ARM_L1_GPT_SIZE)
+#define ARM_L1_GPT_END (ARM_L1_GPT_ADDR_BASE + \
+ ARM_L1_GPT_SIZE - 1U)
+
+#define ARM_REALM_BASE (ARM_EL3_RMM_SHARED_BASE - \
+ ARM_REALM_SIZE)
+
+#define ARM_REALM_END (ARM_REALM_BASE + ARM_REALM_SIZE - 1U)
+
+#define ARM_EL3_RMM_SHARED_BASE (ARM_DRAM1_BASE + \
+ ARM_DRAM1_SIZE - \
+ (ARM_SCP_TZC_DRAM1_SIZE + \
+ ARM_L1_GPT_SIZE + \
+ ARM_EL3_RMM_SHARED_SIZE + \
+ ARM_EL3_TZC_DRAM1_SIZE))
+
+#define ARM_EL3_RMM_SHARED_END (ARM_EL3_RMM_SHARED_BASE + \
+ ARM_EL3_RMM_SHARED_SIZE - 1U)
+#endif /* ENABLE_RME */
+
+#define ARM_EL3_TZC_DRAM1_BASE (ARM_SCP_TZC_DRAM1_BASE - \
+ ARM_EL3_TZC_DRAM1_SIZE)
+#define ARM_EL3_TZC_DRAM1_END (ARM_EL3_TZC_DRAM1_BASE + \
+ ARM_EL3_TZC_DRAM1_SIZE - 1U)
+
+#define ARM_AP_TZC_DRAM1_BASE (ARM_DRAM1_BASE + \
+ ARM_DRAM1_SIZE - \
+ ARM_TZC_DRAM1_SIZE)
+#define ARM_AP_TZC_DRAM1_SIZE (ARM_TZC_DRAM1_SIZE - \
+ (ARM_SCP_TZC_DRAM1_SIZE + \
+ ARM_EL3_TZC_DRAM1_SIZE + \
+ ARM_EL3_RMM_SHARED_SIZE + \
+ ARM_REALM_SIZE + \
+ ARM_L1_GPT_SIZE))
+#define ARM_AP_TZC_DRAM1_END (ARM_AP_TZC_DRAM1_BASE + \
+ ARM_AP_TZC_DRAM1_SIZE - 1U)
+
+/* Define the Access permissions for Secure peripherals to NS_DRAM */
+#if ARM_CRYPTOCELL_INTEG
+/*
+ * Allow Secure peripheral to read NS DRAM when integrated with CryptoCell.
+ * This is required by CryptoCell to authenticate BL33 which is loaded
+ * into the Non Secure DDR.
+ */
+#define ARM_TZC_NS_DRAM_S_ACCESS TZC_REGION_S_RD
+#else
+#define ARM_TZC_NS_DRAM_S_ACCESS TZC_REGION_S_NONE
+#endif
+
+#ifdef SPD_opteed
+/*
+ * BL2 needs to map 4MB at the end of TZC_DRAM1 in order to
+ * load/authenticate the trusted os extra image. The first 512KB of
+ * TZC_DRAM1 are reserved for trusted os (OPTEE). The extra image loading
+ * for OPTEE is paged image which only include the paging part using
+ * virtual memory but without "init" data. OPTEE will copy the "init" data
+ * (from pager image) to the first 512KB of TZC_DRAM, and then copy the
+ * extra image behind the "init" data.
+ */
+#define ARM_OPTEE_PAGEABLE_LOAD_BASE (ARM_AP_TZC_DRAM1_BASE + \
+ ARM_AP_TZC_DRAM1_SIZE - \
+ ARM_OPTEE_PAGEABLE_LOAD_SIZE)
+#define ARM_OPTEE_PAGEABLE_LOAD_SIZE UL(0x400000)
+#define ARM_OPTEE_PAGEABLE_LOAD_MEM MAP_REGION_FLAT( \
+ ARM_OPTEE_PAGEABLE_LOAD_BASE, \
+ ARM_OPTEE_PAGEABLE_LOAD_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+/*
+ * Map the memory for the OP-TEE core (also known as OP-TEE pager when paging
+ * support is enabled).
+ */
+#define ARM_MAP_OPTEE_CORE_MEM MAP_REGION_FLAT( \
+ BL32_BASE, \
+ BL32_LIMIT - BL32_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+#endif /* SPD_opteed */
+
+#define ARM_NS_DRAM1_BASE ARM_DRAM1_BASE
+#define ARM_NS_DRAM1_SIZE (ARM_DRAM1_SIZE - \
+ ARM_TZC_DRAM1_SIZE)
+
+#define ARM_NS_DRAM1_END (ARM_NS_DRAM1_BASE + \
+ ARM_NS_DRAM1_SIZE - 1U)
+#ifdef PLAT_ARM_DRAM1_BASE
+#define ARM_DRAM1_BASE PLAT_ARM_DRAM1_BASE
+#else
+#define ARM_DRAM1_BASE ULL(0x80000000)
+#endif /* PLAT_ARM_DRAM1_BASE */
+
+#define ARM_DRAM1_SIZE ULL(0x80000000)
+#define ARM_DRAM1_END (ARM_DRAM1_BASE + \
+ ARM_DRAM1_SIZE - 1U)
+
+#define ARM_DRAM2_BASE PLAT_ARM_DRAM2_BASE
+#define ARM_DRAM2_SIZE PLAT_ARM_DRAM2_SIZE
+#define ARM_DRAM2_END (ARM_DRAM2_BASE + \
+ ARM_DRAM2_SIZE - 1U)
+
+#define ARM_IRQ_SEC_PHY_TIMER 29
+
+#define ARM_IRQ_SEC_SGI_0 8
+#define ARM_IRQ_SEC_SGI_1 9
+#define ARM_IRQ_SEC_SGI_2 10
+#define ARM_IRQ_SEC_SGI_3 11
+#define ARM_IRQ_SEC_SGI_4 12
+#define ARM_IRQ_SEC_SGI_5 13
+#define ARM_IRQ_SEC_SGI_6 14
+#define ARM_IRQ_SEC_SGI_7 15
+
+/*
+ * Define a list of Group 1 Secure and Group 0 interrupt properties as per GICv3
+ * terminology. On a GICv2 system or mode, the lists will be merged and treated
+ * as Group 0 interrupts.
+ */
+#define ARM_G1S_IRQ_PROPS(grp) \
+ INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE)
+
+#define ARM_G0_IRQ_PROPS(grp) \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_0, PLAT_SDEI_NORMAL_PRI, (grp), \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, (grp), \
+ GIC_INTR_CFG_EDGE)
+
+#define ARM_MAP_SHARED_RAM MAP_REGION_FLAT( \
+ ARM_SHARED_RAM_BASE, \
+ ARM_SHARED_RAM_SIZE, \
+ MT_DEVICE | MT_RW | EL3_PAS)
+
+#define ARM_MAP_NS_DRAM1 MAP_REGION_FLAT( \
+ ARM_NS_DRAM1_BASE, \
+ ARM_NS_DRAM1_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+#define ARM_MAP_DRAM2 MAP_REGION_FLAT( \
+ ARM_DRAM2_BASE, \
+ ARM_DRAM2_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+#define ARM_MAP_TSP_SEC_MEM MAP_REGION_FLAT( \
+ TSP_SEC_MEM_BASE, \
+ TSP_SEC_MEM_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+#if ARM_BL31_IN_DRAM
+#define ARM_MAP_BL31_SEC_DRAM MAP_REGION_FLAT( \
+ BL31_BASE, \
+ PLAT_ARM_MAX_BL31_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+#endif
+
+#define ARM_MAP_EL3_TZC_DRAM MAP_REGION_FLAT( \
+ ARM_EL3_TZC_DRAM1_BASE, \
+ ARM_EL3_TZC_DRAM1_SIZE, \
+ MT_MEMORY | MT_RW | EL3_PAS)
+
+#define ARM_MAP_TRUSTED_DRAM MAP_REGION_FLAT( \
+ PLAT_ARM_TRUSTED_DRAM_BASE, \
+ PLAT_ARM_TRUSTED_DRAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+#if ENABLE_RME
+/*
+ * We add the EL3_RMM_SHARED size to RMM mapping to map the region as a block.
+ * Else we end up requiring more pagetables in BL2 for ROMLIB build.
+ */
+#define ARM_MAP_RMM_DRAM MAP_REGION_FLAT( \
+ PLAT_ARM_RMM_BASE, \
+ (PLAT_ARM_RMM_SIZE + \
+ ARM_EL3_RMM_SHARED_SIZE), \
+ MT_MEMORY | MT_RW | MT_REALM)
+
+
+#define ARM_MAP_GPT_L1_DRAM MAP_REGION_FLAT( \
+ ARM_L1_GPT_ADDR_BASE, \
+ ARM_L1_GPT_SIZE, \
+ MT_MEMORY | MT_RW | EL3_PAS)
+
+#define ARM_MAP_EL3_RMM_SHARED_MEM \
+ MAP_REGION_FLAT( \
+ ARM_EL3_RMM_SHARED_BASE, \
+ ARM_EL3_RMM_SHARED_SIZE, \
+ MT_MEMORY | MT_RW | MT_REALM)
+
+#endif /* ENABLE_RME */
+
+/*
+ * Mapping for the BL1 RW region. This mapping is needed by BL2 in order to
+ * share the Mbed TLS heap. Since the heap is allocated inside BL1, it resides
+ * in the BL1 RW region. Hence, BL2 needs access to the BL1 RW region in order
+ * to be able to access the heap.
+ */
+#define ARM_MAP_BL1_RW MAP_REGION_FLAT( \
+ BL1_RW_BASE, \
+ BL1_RW_LIMIT - BL1_RW_BASE, \
+ MT_MEMORY | MT_RW | EL3_PAS)
+
+/*
+ * If SEPARATE_CODE_AND_RODATA=1 we define a region for each section
+ * otherwise one region is defined containing both.
+ */
+#if SEPARATE_CODE_AND_RODATA
+#define ARM_MAP_BL_RO MAP_REGION_FLAT( \
+ BL_CODE_BASE, \
+ BL_CODE_END - BL_CODE_BASE, \
+ MT_CODE | EL3_PAS), \
+ MAP_REGION_FLAT( \
+ BL_RO_DATA_BASE, \
+ BL_RO_DATA_END \
+ - BL_RO_DATA_BASE, \
+ MT_RO_DATA | EL3_PAS)
+#else
+#define ARM_MAP_BL_RO MAP_REGION_FLAT( \
+ BL_CODE_BASE, \
+ BL_CODE_END - BL_CODE_BASE, \
+ MT_CODE | EL3_PAS)
+#endif
+#if USE_COHERENT_MEM
+#define ARM_MAP_BL_COHERENT_RAM MAP_REGION_FLAT( \
+ BL_COHERENT_RAM_BASE, \
+ BL_COHERENT_RAM_END \
+ - BL_COHERENT_RAM_BASE, \
+ MT_DEVICE | MT_RW | EL3_PAS)
+#endif
+#if USE_ROMLIB
+#define ARM_MAP_ROMLIB_CODE MAP_REGION_FLAT( \
+ ROMLIB_RO_BASE, \
+ ROMLIB_RO_LIMIT - ROMLIB_RO_BASE,\
+ MT_CODE | EL3_PAS)
+
+#define ARM_MAP_ROMLIB_DATA MAP_REGION_FLAT( \
+ ROMLIB_RW_BASE, \
+ ROMLIB_RW_END - ROMLIB_RW_BASE,\
+ MT_MEMORY | MT_RW | EL3_PAS)
+#endif
+
+/*
+ * Map mem_protect flash region with read and write permissions
+ */
+#define ARM_V2M_MAP_MEM_PROTECT MAP_REGION_FLAT(PLAT_ARM_MEM_PROT_ADDR, \
+ V2M_FLASH_BLOCK_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+/*
+ * Map the region for device tree configuration with read and write permissions
+ */
+#define ARM_MAP_BL_CONFIG_REGION MAP_REGION_FLAT(ARM_BL_RAM_BASE, \
+ (ARM_FW_CONFIGS_LIMIT \
+ - ARM_BL_RAM_BASE), \
+ MT_MEMORY | MT_RW | EL3_PAS)
+/*
+ * Map L0_GPT with read and write permissions
+ */
+#if ENABLE_RME
+#define ARM_MAP_L0_GPT_REGION MAP_REGION_FLAT(ARM_L0_GPT_ADDR_BASE, \
+ ARM_L0_GPT_SIZE, \
+ MT_MEMORY | MT_RW | MT_ROOT)
+#endif
+
+/*
+ * The max number of regions like RO(code), coherent and data required by
+ * different BL stages which need to be mapped in the MMU.
+ */
+#define ARM_BL_REGIONS 7
+
+#define MAX_MMAP_REGIONS (PLAT_ARM_MMAP_ENTRIES + \
+ ARM_BL_REGIONS)
+
+/* Memory mapped Generic timer interfaces */
+#ifdef PLAT_ARM_SYS_CNTCTL_BASE
+#define ARM_SYS_CNTCTL_BASE PLAT_ARM_SYS_CNTCTL_BASE
+#else
+#define ARM_SYS_CNTCTL_BASE UL(0x2a430000)
+#endif
+
+#ifdef PLAT_ARM_SYS_CNTREAD_BASE
+#define ARM_SYS_CNTREAD_BASE PLAT_ARM_SYS_CNTREAD_BASE
+#else
+#define ARM_SYS_CNTREAD_BASE UL(0x2a800000)
+#endif
+
+#ifdef PLAT_ARM_SYS_TIMCTL_BASE
+#define ARM_SYS_TIMCTL_BASE PLAT_ARM_SYS_TIMCTL_BASE
+#else
+#define ARM_SYS_TIMCTL_BASE UL(0x2a810000)
+#endif
+
+#ifdef PLAT_ARM_SYS_CNT_BASE_S
+#define ARM_SYS_CNT_BASE_S PLAT_ARM_SYS_CNT_BASE_S
+#else
+#define ARM_SYS_CNT_BASE_S UL(0x2a820000)
+#endif
+
+#ifdef PLAT_ARM_SYS_CNT_BASE_NS
+#define ARM_SYS_CNT_BASE_NS PLAT_ARM_SYS_CNT_BASE_NS
+#else
+#define ARM_SYS_CNT_BASE_NS UL(0x2a830000)
+#endif
+
+#define ARM_CONSOLE_BAUDRATE 115200
+
+/* Trusted Watchdog constants */
+#ifdef PLAT_ARM_SP805_TWDG_BASE
+#define ARM_SP805_TWDG_BASE PLAT_ARM_SP805_TWDG_BASE
+#else
+#define ARM_SP805_TWDG_BASE UL(0x2a490000)
+#endif
+#define ARM_SP805_TWDG_CLK_HZ 32768
+/* The TBBR document specifies a watchdog timeout of 256 seconds. SP805
+ * asserts reset after two consecutive countdowns (2 x 128 = 256 sec) */
+#define ARM_TWDG_TIMEOUT_SEC 128
+#define ARM_TWDG_LOAD_VAL (ARM_SP805_TWDG_CLK_HZ * \
+ ARM_TWDG_TIMEOUT_SEC)
+
+/******************************************************************************
+ * Required platform porting definitions common to all ARM standard platforms
+ *****************************************************************************/
+
+/*
+ * This macro defines the deepest retention state possible. A higher state
+ * id will represent an invalid or a power down state.
+ */
+#define PLAT_MAX_RET_STATE ARM_LOCAL_STATE_RET
+
+/*
+ * This macro defines the deepest power down states possible. Any state ID
+ * higher than this is invalid.
+ */
+#define PLAT_MAX_OFF_STATE ARM_LOCAL_STATE_OFF
+
+/*
+ * Some data must be aligned on the biggest cache line size in the platform.
+ * This is known only to the platform as it might have a combination of
+ * integrated and external caches.
+ */
+#define CACHE_WRITEBACK_GRANULE (U(1) << ARM_CACHE_WRITEBACK_SHIFT)
+
+/*
+ * To enable FW_CONFIG to be loaded by BL1, define the corresponding base
+ * and limit. Leave enough space of BL2 meminfo.
+ */
+#define ARM_FW_CONFIG_BASE (ARM_BL_RAM_BASE + sizeof(meminfo_t))
+#define ARM_FW_CONFIG_LIMIT ((ARM_BL_RAM_BASE + PAGE_SIZE) \
+ + (PAGE_SIZE / 2U))
+
+/*
+ * Boot parameters passed from BL2 to BL31/BL32 are stored here
+ */
+#define ARM_BL2_MEM_DESC_BASE (ARM_FW_CONFIG_LIMIT)
+#define ARM_BL2_MEM_DESC_LIMIT (ARM_BL2_MEM_DESC_BASE \
+ + (PAGE_SIZE / 2U))
+
+/*
+ * Define limit of firmware configuration memory:
+ * ARM_FW_CONFIG + ARM_BL2_MEM_DESC memory
+ */
+#define ARM_FW_CONFIGS_LIMIT (ARM_BL_RAM_BASE + (PAGE_SIZE * 2))
+
+#if ENABLE_RME
+/*
+ * Store the L0 GPT on Trusted SRAM next to firmware
+ * configuration memory, 4KB aligned.
+ */
+#define ARM_L0_GPT_SIZE (PAGE_SIZE)
+#define ARM_L0_GPT_ADDR_BASE (ARM_FW_CONFIGS_LIMIT)
+#define ARM_L0_GPT_LIMIT (ARM_L0_GPT_ADDR_BASE + ARM_L0_GPT_SIZE)
+#else
+#define ARM_L0_GPT_SIZE U(0)
+#endif
+
+/*******************************************************************************
+ * BL1 specific defines.
+ * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
+ * addresses.
+ ******************************************************************************/
+#define BL1_RO_BASE PLAT_ARM_TRUSTED_ROM_BASE
+#ifdef PLAT_BL1_RO_LIMIT
+#define BL1_RO_LIMIT PLAT_BL1_RO_LIMIT
+#else
+#define BL1_RO_LIMIT (PLAT_ARM_TRUSTED_ROM_BASE \
+ + (PLAT_ARM_TRUSTED_ROM_SIZE - \
+ PLAT_ARM_MAX_ROMLIB_RO_SIZE))
+#endif
+
+/*
+ * Put BL1 RW at the top of the Trusted SRAM.
+ */
+#define BL1_RW_BASE (ARM_BL_RAM_BASE + \
+ ARM_BL_RAM_SIZE - \
+ (PLAT_ARM_MAX_BL1_RW_SIZE +\
+ PLAT_ARM_MAX_ROMLIB_RW_SIZE))
+#define BL1_RW_LIMIT (ARM_BL_RAM_BASE + \
+ (ARM_BL_RAM_SIZE - PLAT_ARM_MAX_ROMLIB_RW_SIZE))
+
+#define ROMLIB_RO_BASE BL1_RO_LIMIT
+#define ROMLIB_RO_LIMIT (PLAT_ARM_TRUSTED_ROM_BASE + PLAT_ARM_TRUSTED_ROM_SIZE)
+
+#define ROMLIB_RW_BASE (BL1_RW_BASE + PLAT_ARM_MAX_BL1_RW_SIZE)
+#define ROMLIB_RW_END (ROMLIB_RW_BASE + PLAT_ARM_MAX_ROMLIB_RW_SIZE)
+
+/*******************************************************************************
+ * BL2 specific defines.
+ ******************************************************************************/
+#if BL2_AT_EL3
+#if ENABLE_PIE
+/*
+ * As the BL31 image size appears to be increased when built with the ENABLE_PIE
+ * option, set BL2 base address to have enough space for BL31 in Trusted SRAM.
+ */
+#define BL2_BASE (ARM_TRUSTED_SRAM_BASE + \
+ (PLAT_ARM_TRUSTED_SRAM_SIZE >> 1) + \
+ 0x3000)
+#else
+/* Put BL2 towards the middle of the Trusted SRAM */
+#define BL2_BASE (ARM_TRUSTED_SRAM_BASE + \
+ (PLAT_ARM_TRUSTED_SRAM_SIZE >> 1) + \
+ 0x2000)
+#endif /* ENABLE_PIE */
+#define BL2_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
+
+#else
+/*
+ * Put BL2 just below BL1.
+ */
+#define BL2_BASE (BL1_RW_BASE - PLAT_ARM_MAX_BL2_SIZE)
+#define BL2_LIMIT BL1_RW_BASE
+#endif
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+#if ARM_BL31_IN_DRAM || SEPARATE_NOBITS_REGION
+/*
+ * Put BL31 at the bottom of TZC secured DRAM
+ */
+#define BL31_BASE ARM_AP_TZC_DRAM1_BASE
+#define BL31_LIMIT (ARM_AP_TZC_DRAM1_BASE + \
+ PLAT_ARM_MAX_BL31_SIZE)
+/*
+ * For SEPARATE_NOBITS_REGION, BL31 PROGBITS are loaded in TZC secured DRAM.
+ * And BL31 NOBITS are loaded in Trusted SRAM such that BL2 is overwritten.
+ */
+#if SEPARATE_NOBITS_REGION
+#define BL31_NOBITS_BASE BL2_BASE
+#define BL31_NOBITS_LIMIT BL2_LIMIT
+#endif /* SEPARATE_NOBITS_REGION */
+#elif (RESET_TO_BL31)
+/* Ensure Position Independent support (PIE) is enabled for this config.*/
+# if !ENABLE_PIE
+# error "BL31 must be a PIE if RESET_TO_BL31=1."
+#endif
+/*
+ * Since this is PIE, we can define BL31_BASE to 0x0 since this macro is solely
+ * used for building BL31 and not used for loading BL31.
+ */
+# define BL31_BASE 0x0
+# define BL31_LIMIT PLAT_ARM_MAX_BL31_SIZE
+#else
+/* Put BL31 below BL2 in the Trusted SRAM.*/
+#define BL31_BASE ((ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)\
+ - PLAT_ARM_MAX_BL31_SIZE)
+#define BL31_PROGBITS_LIMIT BL2_BASE
+/*
+ * For BL2_AT_EL3 make sure the BL31 can grow up until BL2_BASE. This is
+ * because in the BL2_AT_EL3 configuration, BL2 is always resident.
+ */
+#if BL2_AT_EL3
+#define BL31_LIMIT BL2_BASE
+#else
+#define BL31_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
+#endif
+#endif
+
+/******************************************************************************
+ * RMM specific defines
+ *****************************************************************************/
+#if ENABLE_RME
+#define RMM_BASE (ARM_REALM_BASE)
+#define RMM_LIMIT (RMM_BASE + ARM_REALM_SIZE)
+#define RMM_SHARED_BASE (ARM_EL3_RMM_SHARED_BASE)
+#define RMM_SHARED_SIZE (ARM_EL3_RMM_SHARED_SIZE)
+#endif
+
+#if !defined(__aarch64__) || JUNO_AARCH32_EL3_RUNTIME
+/*******************************************************************************
+ * BL32 specific defines for EL3 runtime in AArch32 mode
+ ******************************************************************************/
+# if RESET_TO_SP_MIN && !JUNO_AARCH32_EL3_RUNTIME
+/* Ensure Position Independent support (PIE) is enabled for this config.*/
+# if !ENABLE_PIE
+# error "BL32 must be a PIE if RESET_TO_SP_MIN=1."
+#endif
+/*
+ * Since this is PIE, we can define BL32_BASE to 0x0 since this macro is solely
+ * used for building BL32 and not used for loading BL32.
+ */
+# define BL32_BASE 0x0
+# define BL32_LIMIT PLAT_ARM_MAX_BL32_SIZE
+# else
+/* Put BL32 below BL2 in the Trusted SRAM.*/
+# define BL32_BASE ((ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)\
+ - PLAT_ARM_MAX_BL32_SIZE)
+# define BL32_PROGBITS_LIMIT BL2_BASE
+# define BL32_LIMIT (ARM_BL_RAM_BASE + ARM_BL_RAM_SIZE)
+# endif /* RESET_TO_SP_MIN && !JUNO_AARCH32_EL3_RUNTIME */
+
+#else
+/*******************************************************************************
+ * BL32 specific defines for EL3 runtime in AArch64 mode
+ ******************************************************************************/
+/*
+ * On ARM standard platforms, the TSP can execute from Trusted SRAM,
+ * Trusted DRAM (if available) or the DRAM region secured by the TrustZone
+ * controller.
+ */
+# if SPM_MM || SPMC_AT_EL3
+# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + ULL(0x200000))
+# define TSP_SEC_MEM_SIZE (ARM_AP_TZC_DRAM1_SIZE - ULL(0x200000))
+# define BL32_BASE (ARM_AP_TZC_DRAM1_BASE + ULL(0x200000))
+# define BL32_LIMIT (ARM_AP_TZC_DRAM1_BASE + \
+ ARM_AP_TZC_DRAM1_SIZE)
+# elif defined(SPD_spmd)
+# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + ULL(0x200000))
+# define TSP_SEC_MEM_SIZE (ARM_AP_TZC_DRAM1_SIZE - ULL(0x200000))
+# define BL32_BASE PLAT_ARM_SPMC_BASE
+# define BL32_LIMIT (PLAT_ARM_SPMC_BASE + \
+ PLAT_ARM_SPMC_SIZE)
+# elif ARM_BL31_IN_DRAM
+# define TSP_SEC_MEM_BASE (ARM_AP_TZC_DRAM1_BASE + \
+ PLAT_ARM_MAX_BL31_SIZE)
+# define TSP_SEC_MEM_SIZE (ARM_AP_TZC_DRAM1_SIZE - \
+ PLAT_ARM_MAX_BL31_SIZE)
+# define BL32_BASE (ARM_AP_TZC_DRAM1_BASE + \
+ PLAT_ARM_MAX_BL31_SIZE)
+# define BL32_LIMIT (ARM_AP_TZC_DRAM1_BASE + \
+ ARM_AP_TZC_DRAM1_SIZE)
+# elif ARM_TSP_RAM_LOCATION_ID == ARM_TRUSTED_SRAM_ID
+# define TSP_SEC_MEM_BASE ARM_BL_RAM_BASE
+# define TSP_SEC_MEM_SIZE ARM_BL_RAM_SIZE
+# define TSP_PROGBITS_LIMIT BL31_BASE
+# define BL32_BASE ARM_FW_CONFIGS_LIMIT
+# define BL32_LIMIT BL31_BASE
+# elif ARM_TSP_RAM_LOCATION_ID == ARM_TRUSTED_DRAM_ID
+# define TSP_SEC_MEM_BASE PLAT_ARM_TRUSTED_DRAM_BASE
+# define TSP_SEC_MEM_SIZE PLAT_ARM_TRUSTED_DRAM_SIZE
+# define BL32_BASE PLAT_ARM_TRUSTED_DRAM_BASE
+# define BL32_LIMIT (PLAT_ARM_TRUSTED_DRAM_BASE \
+ + (UL(1) << 21))
+# elif ARM_TSP_RAM_LOCATION_ID == ARM_DRAM_ID
+# define TSP_SEC_MEM_BASE ARM_AP_TZC_DRAM1_BASE
+# define TSP_SEC_MEM_SIZE ARM_AP_TZC_DRAM1_SIZE
+# define BL32_BASE ARM_AP_TZC_DRAM1_BASE
+# define BL32_LIMIT (ARM_AP_TZC_DRAM1_BASE + \
+ ARM_AP_TZC_DRAM1_SIZE)
+# else
+# error "Unsupported ARM_TSP_RAM_LOCATION_ID value"
+# endif
+#endif /* !__aarch64__ || JUNO_AARCH32_EL3_RUNTIME */
+
+/*
+ * BL32 is mandatory in AArch32. In AArch64, undefine BL32_BASE if there is no
+ * SPD and no SPM-MM and no SPMC-AT-EL3, as they are the only ones that can be
+ * used as BL32.
+ */
+#if defined(__aarch64__) && !JUNO_AARCH32_EL3_RUNTIME
+# if defined(SPD_none) && !SPM_MM && !SPMC_AT_EL3
+# undef BL32_BASE
+# endif /* defined(SPD_none) && !SPM_MM || !SPMC_AT_EL3 */
+#endif /* defined(__aarch64__) && !JUNO_AARCH32_EL3_RUNTIME */
+
+/*******************************************************************************
+ * FWU Images: NS_BL1U, BL2U & NS_BL2U defines.
+ ******************************************************************************/
+#define BL2U_BASE BL2_BASE
+#define BL2U_LIMIT BL2_LIMIT
+
+#define NS_BL2U_BASE ARM_NS_DRAM1_BASE
+#define NS_BL1U_BASE (PLAT_ARM_NVM_BASE + UL(0x03EB8000))
+
+/*
+ * ID of the secure physical generic timer interrupt used by the TSP.
+ */
+#define TSP_IRQ_SEC_PHY_TIMER ARM_IRQ_SEC_PHY_TIMER
+
+
+/*
+ * One cache line needed for bakery locks on ARM platforms
+ */
+#define PLAT_PERCPU_BAKERY_LOCK_SIZE (1 * CACHE_WRITEBACK_GRANULE)
+
+/* Priority levels for ARM platforms */
+#define PLAT_RAS_PRI 0x10
+#define PLAT_SDEI_CRITICAL_PRI 0x60
+#define PLAT_SDEI_NORMAL_PRI 0x70
+
+/* ARM platforms use 3 upper bits of secure interrupt priority */
+#define PLAT_PRI_BITS 3
+
+/* SGI used for SDEI signalling */
+#define ARM_SDEI_SGI ARM_IRQ_SEC_SGI_0
+
+#if SDEI_IN_FCONF
+/* ARM SDEI dynamic private event max count */
+#define ARM_SDEI_DP_EVENT_MAX_CNT 3
+
+/* ARM SDEI dynamic shared event max count */
+#define ARM_SDEI_DS_EVENT_MAX_CNT 3
+#else
+/* ARM SDEI dynamic private event numbers */
+#define ARM_SDEI_DP_EVENT_0 1000
+#define ARM_SDEI_DP_EVENT_1 1001
+#define ARM_SDEI_DP_EVENT_2 1002
+
+/* ARM SDEI dynamic shared event numbers */
+#define ARM_SDEI_DS_EVENT_0 2000
+#define ARM_SDEI_DS_EVENT_1 2001
+#define ARM_SDEI_DS_EVENT_2 2002
+
+#define ARM_SDEI_PRIVATE_EVENTS \
+ SDEI_DEFINE_EVENT_0(ARM_SDEI_SGI), \
+ SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+ SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+ SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+
+#define ARM_SDEI_SHARED_EVENTS \
+ SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+ SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+ SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+#endif /* SDEI_IN_FCONF */
+
+#endif /* ARM_DEF_H */
diff --git a/include/plat/arm/common/arm_dyn_cfg_helpers.h b/include/plat/arm/common/arm_dyn_cfg_helpers.h
new file mode 100644
index 0000000..ff00fe7
--- /dev/null
+++ b/include/plat/arm/common/arm_dyn_cfg_helpers.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_DYN_CFG_HELPERS_H
+#define ARM_DYN_CFG_HELPERS_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* Function declarations */
+int arm_dyn_tb_fw_cfg_init(void *dtb, int *node);
+int arm_set_dtb_mbedtls_heap_info(void *dtb, void *heap_addr,
+ size_t heap_size);
+
+#endif /* ARM_DYN_CFG_HELPERS_H */
diff --git a/include/plat/arm/common/arm_fconf_getter.h b/include/plat/arm/common/arm_fconf_getter.h
new file mode 100644
index 0000000..8fd8c7a
--- /dev/null
+++ b/include/plat/arm/common/arm_fconf_getter.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ARM_FCONF_GETTER
+#define ARM_FCONF_GETTER
+
+#include <assert.h>
+
+#include <lib/fconf/fconf.h>
+
+/* ARM io policies */
+#define arm__io_policies_getter(id) __extension__ ({ \
+ assert((id) < MAX_NUMBER_IDS); \
+ &policies[id]; \
+})
+
+struct plat_io_policy {
+ uintptr_t *dev_handle;
+ uintptr_t image_spec;
+ int (*check)(const uintptr_t spec);
+};
+
+extern struct plat_io_policy policies[];
+int fconf_populate_arm_io_policies(uintptr_t config);
+
+#endif /* ARM_FCONF_GETTER */
diff --git a/include/plat/arm/common/arm_fconf_io_storage.h b/include/plat/arm/common/arm_fconf_io_storage.h
new file mode 100644
index 0000000..02ee66c
--- /dev/null
+++ b/include/plat/arm/common/arm_fconf_io_storage.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2020, ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_FCONF_IO_STORAGE_H
+#define ARM_FCONF_IO_STORAGE_H
+
+#include <stdint.h>
+
+/* IO devices handle */
+extern uintptr_t memmap_dev_handle;
+extern uintptr_t fip_dev_handle;
+
+/* Function declarations */
+int open_fip(const uintptr_t spec);
+int open_memmap(const uintptr_t spec);
+
+#endif /* ARM_FCONF_IO_STORAGE_H */
diff --git a/include/plat/arm/common/arm_pas_def.h b/include/plat/arm/common/arm_pas_def.h
new file mode 100644
index 0000000..c199302
--- /dev/null
+++ b/include/plat/arm/common/arm_pas_def.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2021-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_PAS_DEF_H
+#define ARM_PAS_DEF_H
+
+#include <lib/gpt_rme/gpt_rme.h>
+#include <plat/arm/common/arm_def.h>
+
+/*****************************************************************************
+ * PAS regions used to initialize the Granule Protection Table (GPT)
+ ****************************************************************************/
+
+/*
+ * The PA space is initially mapped in the GPT as follows:
+ *
+ * ============================================================================
+ * Base Addr| Size |L? GPT|PAS |Content |Comment
+ * ============================================================================
+ * 0GB | 1GB |L0 GPT|ANY |TBROM (EL3 code) |Fixed mapping
+ * | | | |TSRAM (EL3 data) |
+ * | | | |IO (incl.UARTs & GIC) |
+ * ----------------------------------------------------------------------------
+ * 1GB | 1GB |L0 GPT|ANY |IO |Fixed mapping
+ * ----------------------------------------------------------------------------
+ * 2GB | 1GB |L1 GPT|NS |DRAM (NS Kernel) |Use T.Descrip
+ * ----------------------------------------------------------------------------
+ * 3GB |1GB-64MB |L1 GPT|NS |DRAM (NS Kernel) |Use T.Descrip
+ * ----------------------------------------------------------------------------
+ * 4GB-64MB |64MB-32MB | | | |
+ * | -4MB |L1 GPT|SECURE|DRAM TZC |Use T.Descrip
+ * ----------------------------------------------------------------------------
+ * 4GB-32MB | | | | |
+ * -3MB-1MB |32MB |L1 GPT|REALM |RMM |Use T.Descrip
+ * ----------------------------------------------------------------------------
+ * 4GB-3MB | | | | |
+ * -1MB |3MB |L1 GPT|ROOT |EL3 DRAM data |Use T.Descrip
+ * ----------------------------------------------------------------------------
+ * 4GB-1MB |1MB |L1 GPT|ROOT |DRAM (L1 GPTs, SCP TZC) |Fixed mapping
+ * ============================================================================
+ *
+ * - 4KB of L0 GPT reside in TSRAM, on top of the CONFIG section.
+ * - ~1MB of L1 GPTs reside at the top of DRAM1 (TZC area).
+ * - The first 1GB region has GPT_GPI_ANY and, therefore, is not protected by
+ * the GPT.
+ * - The DRAM TZC area is split into three regions: the L1 GPT region and
+ * 3MB of region below that are defined as GPT_GPI_ROOT, 32MB Realm region
+ * below that is defined as GPT_GPI_REALM and the rest of it is defined as
+ * GPT_GPI_SECURE.
+ */
+
+/* TODO: This might not be the best way to map the PAS */
+
+/* Device memory 0 to 2GB */
+#define ARM_PAS_1_BASE (U(0))
+#define ARM_PAS_1_SIZE ((ULL(1)<<31)) /* 2GB */
+
+/* NS memory 2GB to (end - 64MB) */
+#define ARM_PAS_2_BASE (ARM_PAS_1_BASE + ARM_PAS_1_SIZE)
+#define ARM_PAS_2_SIZE (ARM_NS_DRAM1_SIZE)
+
+/* Shared area between EL3 and RMM */
+#define ARM_PAS_SHARED_BASE (ARM_EL3_RMM_SHARED_BASE)
+#define ARM_PAS_SHARED_SIZE (ARM_EL3_RMM_SHARED_SIZE)
+
+/* Secure TZC region */
+#define ARM_PAS_3_BASE (ARM_AP_TZC_DRAM1_BASE)
+#define ARM_PAS_3_SIZE (ARM_AP_TZC_DRAM1_SIZE)
+
+#define ARM_PAS_GPI_ANY MAP_GPT_REGION(ARM_PAS_1_BASE, \
+ ARM_PAS_1_SIZE, \
+ GPT_GPI_ANY)
+#define ARM_PAS_KERNEL GPT_MAP_REGION_GRANULE(ARM_PAS_2_BASE, \
+ ARM_PAS_2_SIZE, \
+ GPT_GPI_NS)
+
+#define ARM_PAS_SECURE GPT_MAP_REGION_GRANULE(ARM_PAS_3_BASE, \
+ ARM_PAS_3_SIZE, \
+ GPT_GPI_SECURE)
+
+/*
+ * REALM and Shared area share the same PAS, so consider them a single
+ * PAS region to configure in GPT.
+ */
+#define ARM_PAS_REALM GPT_MAP_REGION_GRANULE(ARM_REALM_BASE, \
+ (ARM_PAS_SHARED_SIZE + \
+ ARM_REALM_SIZE), \
+ GPT_GPI_REALM)
+
+#define ARM_PAS_EL3_DRAM GPT_MAP_REGION_GRANULE(ARM_EL3_TZC_DRAM1_BASE, \
+ ARM_EL3_TZC_DRAM1_SIZE, \
+ GPT_GPI_ROOT)
+
+#define ARM_PAS_GPTS GPT_MAP_REGION_GRANULE(ARM_L1_GPT_ADDR_BASE, \
+ ARM_L1_GPT_SIZE, \
+ GPT_GPI_ROOT)
+
+/* GPT Configuration options */
+#define PLATFORM_L0GPTSZ GPCCR_L0GPTSZ_30BITS
+
+#endif /* ARM_PAS_DEF_H */
diff --git a/include/plat/arm/common/arm_reclaim_init.ld.S b/include/plat/arm/common/arm_reclaim_init.ld.S
new file mode 100644
index 0000000..788e9ff
--- /dev/null
+++ b/include/plat/arm/common/arm_reclaim_init.ld.S
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2017-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_RECLAIM_INIT_LD_S
+#define ARM_RECLAIM_INIT_LD_S
+
+SECTIONS
+{
+ .init __STACKS_START__ : {
+ . = . + PLATFORM_STACK_SIZE;
+ . = ALIGN(PAGE_SIZE);
+ __INIT_CODE_START__ = .;
+ *(*text.init.*);
+ __INIT_CODE_END__ = .;
+ INIT_CODE_END_ALIGNED = ALIGN(PAGE_SIZE);
+ } >RAM
+
+#ifdef BL31_PROGBITS_LIMIT
+ ASSERT(__INIT_CODE_END__ <= BL31_PROGBITS_LIMIT,
+ "BL31 init has exceeded progbits limit.")
+#endif
+}
+
+#define ABS ABSOLUTE
+
+#define STACK_SECTION \
+ stacks (NOLOAD) : { \
+ __STACKS_START__ = .; \
+ *(tzfw_normal_stacks) \
+ __STACKS_END__ = .; \
+ /* Allow room for the init section where necessary. */ \
+ OFFSET = ABS(SIZEOF(.init) - (. - __STACKS_START__)); \
+ /* Offset sign */ \
+ SIGN = ABS(OFFSET) & (1 << 63); \
+ /* Offset mask */ \
+ MASK = ABS(SIGN >> 63) - 1; \
+ . += ABS(OFFSET) & ABS(MASK); \
+ . = ALIGN(PAGE_SIZE); \
+ }
+
+#endif /* ARM_RECLAIM_INIT_LD_S */
diff --git a/include/plat/arm/common/arm_sip_svc.h b/include/plat/arm/common/arm_sip_svc.h
new file mode 100644
index 0000000..025d10e
--- /dev/null
+++ b/include/plat/arm/common/arm_sip_svc.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016-2019,2021-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ARM_SIP_SVC_H
+#define ARM_SIP_SVC_H
+
+#include <lib/utils_def.h>
+
+/* SMC function IDs for SiP Service queries */
+
+#define ARM_SIP_SVC_CALL_COUNT U(0x8200ff00)
+#define ARM_SIP_SVC_UID U(0x8200ff01)
+/* U(0x8200ff02) is reserved */
+#define ARM_SIP_SVC_VERSION U(0x8200ff03)
+
+/* PMF_SMC_GET_TIMESTAMP_32 0x82000010 */
+/* PMF_SMC_GET_TIMESTAMP_64 0xC2000010 */
+
+/* Function ID for requesting state switch of lower EL */
+#define ARM_SIP_SVC_EXE_STATE_SWITCH U(0x82000020)
+
+/* DEBUGFS_SMC_32 0x82000030U */
+/* DEBUGFS_SMC_64 0xC2000030U */
+
+/*
+ * Arm(R) Ethos(TM)-N NPU SiP SMC function IDs
+ * 0xC2000050-0xC200005F
+ * 0x82000050-0x8200005F
+ */
+
+/* ARM SiP Service Calls version numbers */
+#define ARM_SIP_SVC_VERSION_MAJOR U(0x0)
+#define ARM_SIP_SVC_VERSION_MINOR U(0x2)
+
+#endif /* ARM_SIP_SVC_H */
diff --git a/include/plat/arm/common/arm_spm_def.h b/include/plat/arm/common/arm_spm_def.h
new file mode 100644
index 0000000..c43583d
--- /dev/null
+++ b/include/plat/arm/common/arm_spm_def.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_SPM_DEF_H
+#define ARM_SPM_DEF_H
+
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables_defs.h>
+
+/*
+ * If BL31 is placed in DRAM, place the Secure Partition in DRAM right after the
+ * region used by BL31. If BL31 it is placed in SRAM, put the Secure Partition
+ * at the base of DRAM.
+ */
+#define ARM_SP_IMAGE_BASE BL32_BASE
+#define ARM_SP_IMAGE_LIMIT BL32_LIMIT
+/* The maximum size of the S-EL0 payload can be 3MB */
+#define ARM_SP_IMAGE_SIZE ULL(0x300000)
+
+#ifdef IMAGE_BL2
+/* SPM Payload memory. Mapped as RW in BL2. */
+#define ARM_SP_IMAGE_MMAP MAP_REGION_FLAT( \
+ ARM_SP_IMAGE_BASE, \
+ ARM_SP_IMAGE_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+#endif
+
+#ifdef IMAGE_BL31
+/* SPM Payload memory. Mapped as code in S-EL1 */
+#define ARM_SP_IMAGE_MMAP MAP_REGION2( \
+ ARM_SP_IMAGE_BASE, \
+ ARM_SP_IMAGE_BASE, \
+ ARM_SP_IMAGE_SIZE, \
+ MT_CODE | MT_SECURE | MT_USER, \
+ PAGE_SIZE)
+#endif
+
+/*
+ * Memory shared between EL3 and S-EL0. It is used by EL3 to push data into
+ * S-EL0, so it is mapped with RW permission from EL3 and with RO permission
+ * from S-EL0. Placed after SPM Payload memory.
+ */
+#define PLAT_SPM_BUF_BASE (ARM_SP_IMAGE_BASE + ARM_SP_IMAGE_SIZE)
+#define PLAT_SPM_BUF_SIZE ULL(0x100000)
+
+#define ARM_SPM_BUF_EL3_MMAP MAP_REGION_FLAT( \
+ PLAT_SPM_BUF_BASE, \
+ PLAT_SPM_BUF_SIZE, \
+ MT_RW_DATA | MT_SECURE)
+#define ARM_SPM_BUF_EL0_MMAP MAP_REGION2( \
+ PLAT_SPM_BUF_BASE, \
+ PLAT_SPM_BUF_BASE, \
+ PLAT_SPM_BUF_SIZE, \
+ MT_RO_DATA | MT_SECURE | MT_USER,\
+ PAGE_SIZE)
+
+/*
+ * Memory shared between Normal world and S-EL0 for passing data during service
+ * requests. Mapped as RW and NS. Placed after the shared memory between EL3 and
+ * S-EL0.
+ */
+#define PLAT_SP_IMAGE_NS_BUF_BASE (PLAT_SPM_BUF_BASE + PLAT_SPM_BUF_SIZE)
+#define PLAT_SP_IMAGE_NS_BUF_SIZE ULL(0x10000)
+#define ARM_SP_IMAGE_NS_BUF_MMAP MAP_REGION2( \
+ PLAT_SP_IMAGE_NS_BUF_BASE, \
+ PLAT_SP_IMAGE_NS_BUF_BASE, \
+ PLAT_SP_IMAGE_NS_BUF_SIZE, \
+ MT_RW_DATA | MT_NS | MT_USER, \
+ PAGE_SIZE)
+
+/*
+ * RW memory, which uses the remaining Trusted DRAM. Placed after the memory
+ * shared between Secure and Non-secure worlds, or after the platform specific
+ * buffers, if defined. First there is the stack memory for all CPUs and then
+ * there is the common heap memory. Both are mapped with RW permissions.
+ */
+#define PLAT_SP_IMAGE_STACK_BASE PLAT_ARM_SP_IMAGE_STACK_BASE
+#define PLAT_SP_IMAGE_STACK_PCPU_SIZE ULL(0x2000)
+#define ARM_SP_IMAGE_STACK_TOTAL_SIZE (PLATFORM_CORE_COUNT * \
+ PLAT_SP_IMAGE_STACK_PCPU_SIZE)
+
+#define ARM_SP_IMAGE_HEAP_BASE (PLAT_SP_IMAGE_STACK_BASE + \
+ ARM_SP_IMAGE_STACK_TOTAL_SIZE)
+#define ARM_SP_IMAGE_HEAP_SIZE (ARM_SP_IMAGE_LIMIT - ARM_SP_IMAGE_HEAP_BASE)
+
+#define ARM_SP_IMAGE_RW_MMAP MAP_REGION2( \
+ PLAT_SP_IMAGE_STACK_BASE, \
+ PLAT_SP_IMAGE_STACK_BASE, \
+ (ARM_SP_IMAGE_LIMIT - \
+ PLAT_SP_IMAGE_STACK_BASE), \
+ MT_RW_DATA | MT_SECURE | MT_USER,\
+ PAGE_SIZE)
+
+/* Total number of memory regions with distinct properties */
+#define ARM_SP_IMAGE_NUM_MEM_REGIONS 6
+
+/* Cookies passed to the Secure Partition at boot. Not used by ARM platforms. */
+#define PLAT_SPM_COOKIE_0 ULL(0)
+#define PLAT_SPM_COOKIE_1 ULL(0)
+
+#endif /* ARM_SPM_DEF_H */
diff --git a/include/plat/arm/common/arm_tzc_dram.ld.S b/include/plat/arm/common/arm_tzc_dram.ld.S
new file mode 100644
index 0000000..6dcea0b
--- /dev/null
+++ b/include/plat/arm/common/arm_tzc_dram.ld.S
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ARM_TZC_DRAM_LD_S
+#define ARM_TZC_DRAM_LD_S
+
+#include <lib/xlat_tables/xlat_tables_defs.h>
+
+MEMORY {
+ EL3_SEC_DRAM (rw): ORIGIN = ARM_EL3_TZC_DRAM1_BASE, LENGTH = ARM_EL3_TZC_DRAM1_SIZE
+}
+
+SECTIONS
+{
+ . = ARM_EL3_TZC_DRAM1_BASE;
+ ASSERT(. == ALIGN(PAGE_SIZE),
+ "ARM_EL3_TZC_DRAM_BASE address is not aligned on a page boundary.")
+ el3_tzc_dram (NOLOAD) : ALIGN(PAGE_SIZE) {
+ __EL3_SEC_DRAM_START__ = .;
+ *(arm_el3_tzc_dram)
+ __EL3_SEC_DRAM_UNALIGNED_END__ = .;
+
+ . = ALIGN(PAGE_SIZE);
+ __EL3_SEC_DRAM_END__ = .;
+ } >EL3_SEC_DRAM
+}
+
+#endif /* ARM_TZC_DRAM_LD_S */
diff --git a/include/plat/arm/common/fconf_arm_sp_getter.h b/include/plat/arm/common/fconf_arm_sp_getter.h
new file mode 100644
index 0000000..96ed963
--- /dev/null
+++ b/include/plat/arm/common/fconf_arm_sp_getter.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_ARM_SP_GETTER_H
+#define FCONF_ARM_SP_GETTER_H
+
+#include <common/tbbr/tbbr_img_def.h>
+#include <lib/fconf/fconf.h>
+#include <tools_share/uuid.h>
+
+/* arm_sp getter */
+#define arm__sp_getter(prop) arm_sp.prop
+
+#define ARM_SP_MAX_SIZE U(0xb0000)
+#define ARM_SP_OWNER_NAME_LEN U(8)
+
+struct arm_sp_t {
+ unsigned int number_of_sp;
+ union uuid_helper_t uuids[MAX_SP_IDS];
+ uintptr_t load_addr[MAX_SP_IDS];
+ char owner[MAX_SP_IDS][ARM_SP_OWNER_NAME_LEN];
+};
+
+int fconf_populate_arm_sp(uintptr_t config);
+
+extern struct arm_sp_t arm_sp;
+
+extern bl_mem_params_node_t sp_mem_params_descs[MAX_SP_IDS];
+
+#endif /* FCONF_ARM_SP_GETTER_H */
diff --git a/include/plat/arm/common/fconf_ethosn_getter.h b/include/plat/arm/common/fconf_ethosn_getter.h
new file mode 100644
index 0000000..5b9a7ed
--- /dev/null
+++ b/include/plat/arm/common/fconf_ethosn_getter.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2021-2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_ETHOSN_GETTER_H
+#define FCONF_ETHOSN_GETTER_H
+
+#include <assert.h>
+#include <stdbool.h>
+
+#include <lib/fconf/fconf.h>
+
+#define hw_config__ethosn_config_getter(prop) ethosn_config.prop
+#define hw_config__ethosn_device_getter(dev_idx) __extension__ ({ \
+ assert(dev_idx < ethosn_config.num_devices); \
+ &ethosn_config.devices[dev_idx]; \
+})
+
+#define ETHOSN_DEV_NUM_MAX U(2)
+#define ETHOSN_DEV_CORE_NUM_MAX U(8)
+#define ETHOSN_DEV_ASSET_ALLOCATOR_NUM_MAX U(16)
+
+struct ethosn_allocator_t {
+ uint32_t stream_id;
+};
+
+struct ethosn_main_allocator_t {
+ struct ethosn_allocator_t firmware;
+ struct ethosn_allocator_t working_data;
+};
+
+struct ethosn_asset_allocator_t {
+ struct ethosn_allocator_t command_stream;
+ struct ethosn_allocator_t weight_data;
+ struct ethosn_allocator_t buffer_data;
+ struct ethosn_allocator_t intermediate_data;
+};
+
+struct ethosn_core_t {
+ uint64_t addr;
+ struct ethosn_main_allocator_t main_allocator;
+};
+
+struct ethosn_device_t {
+ bool has_reserved_memory;
+ uint32_t num_cores;
+ struct ethosn_core_t cores[ETHOSN_DEV_CORE_NUM_MAX];
+ uint32_t num_allocators;
+ struct ethosn_asset_allocator_t asset_allocators[ETHOSN_DEV_ASSET_ALLOCATOR_NUM_MAX];
+};
+
+struct ethosn_config_t {
+ uint32_t num_devices;
+ struct ethosn_device_t devices[ETHOSN_DEV_NUM_MAX];
+};
+
+int fconf_populate_arm_ethosn(uintptr_t config);
+
+extern struct ethosn_config_t ethosn_config;
+
+#endif /* FCONF_ETHOSN_GETTER_H */
diff --git a/include/plat/arm/common/fconf_nv_cntr_getter.h b/include/plat/arm/common/fconf_nv_cntr_getter.h
new file mode 100644
index 0000000..80a6000
--- /dev/null
+++ b/include/plat/arm/common/fconf_nv_cntr_getter.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_NV_CNTR_GETTER_H
+#define FCONF_NV_CNTR_GETTER_H
+
+#include <common/nv_cntr_ids.h>
+#include <lib/fconf/fconf.h>
+
+#define cot__nv_cntr_addr_getter(id) nv_cntr_base_addr[id]
+
+extern uintptr_t nv_cntr_base_addr[MAX_NV_CTR_IDS];
+
+#endif /* FCONF_NV_CNTR_GETTER_H */
diff --git a/include/plat/arm/common/fconf_sdei_getter.h b/include/plat/arm/common/fconf_sdei_getter.h
new file mode 100644
index 0000000..e0a97a6
--- /dev/null
+++ b/include/plat/arm/common/fconf_sdei_getter.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2019-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_SDEI_GETTER_H
+#define FCONF_SDEI_GETTER_H
+
+#include <lib/fconf/fconf.h>
+
+#include <platform_def.h>
+
+#define sdei__dyn_config_getter(id) sdei_dyn_config.id
+
+struct sdei_dyn_config_t {
+ uint32_t private_ev_cnt;
+ int32_t private_ev_nums[PLAT_SDEI_DP_EVENT_MAX_CNT];
+ unsigned int private_ev_intrs[PLAT_SDEI_DP_EVENT_MAX_CNT];
+ unsigned int private_ev_flags[PLAT_SDEI_DP_EVENT_MAX_CNT];
+ uint32_t shared_ev_cnt;
+ int32_t shared_ev_nums[PLAT_SDEI_DS_EVENT_MAX_CNT];
+ unsigned int shared_ev_intrs[PLAT_SDEI_DS_EVENT_MAX_CNT];
+ unsigned int shared_ev_flags[PLAT_SDEI_DS_EVENT_MAX_CNT];
+};
+
+int fconf_populate_sdei_dyn_config(uintptr_t config);
+
+extern struct sdei_dyn_config_t sdei_dyn_config;
+
+#endif /* FCONF_SDEI_GETTER_H */
diff --git a/include/plat/arm/common/fconf_sec_intr_config.h b/include/plat/arm/common/fconf_sec_intr_config.h
new file mode 100644
index 0000000..5d6b594
--- /dev/null
+++ b/include/plat/arm/common/fconf_sec_intr_config.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef FCONF_SEC_INTR_CONFIG_H
+#define FCONF_SEC_INTR_CONFIG_H
+
+#include <lib/fconf/fconf.h>
+
+#include <platform_def.h>
+
+#define hw_config__sec_intr_prop_getter(id) sec_intr_prop.id
+
+#define SEC_INT_COUNT_MAX U(15)
+
+struct sec_intr_prop_t {
+ interrupt_prop_t descriptor[SEC_INT_COUNT_MAX];
+ uint32_t count;
+};
+
+int fconf_populate_sec_intr_config(uintptr_t config);
+
+extern struct sec_intr_prop_t sec_intr_prop;
+
+#endif /* FCONF_SEC_INTR_CONFIG_H */
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
new file mode 100644
index 0000000..6c0d91d
--- /dev/null
+++ b/include/plat/arm/common/plat_arm.h
@@ -0,0 +1,363 @@
+/*
+ * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef PLAT_ARM_H
+#define PLAT_ARM_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <drivers/arm/tzc_common.h>
+#include <lib/bakery_lock.h>
+#include <lib/cassert.h>
+#include <lib/el3_runtime/cpu_data.h>
+#include <lib/spinlock.h>
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables_compat.h>
+
+/*******************************************************************************
+ * Forward declarations
+ ******************************************************************************/
+struct meminfo;
+struct image_info;
+struct bl_params;
+
+typedef struct arm_tzc_regions_info {
+ unsigned long long base;
+ unsigned long long end;
+ unsigned int sec_attr;
+ unsigned int nsaid_permissions;
+} arm_tzc_regions_info_t;
+
+/*******************************************************************************
+ * Default mapping definition of the TrustZone Controller for ARM standard
+ * platforms.
+ * Configure:
+ * - Region 0 with no access;
+ * - Region 1 with secure access only;
+ * - the remaining DRAM regions access from the given Non-Secure masters.
+ ******************************************************************************/
+#if SPM_MM
+#define ARM_TZC_REGIONS_DEF \
+ {ARM_AP_TZC_DRAM1_BASE, ARM_EL3_TZC_DRAM1_END + ARM_L1_GPT_SIZE,\
+ TZC_REGION_S_RDWR, 0}, \
+ {ARM_NS_DRAM1_BASE, ARM_NS_DRAM1_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}, \
+ {ARM_DRAM2_BASE, ARM_DRAM2_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}, \
+ {PLAT_SP_IMAGE_NS_BUF_BASE, (PLAT_SP_IMAGE_NS_BUF_BASE + \
+ PLAT_SP_IMAGE_NS_BUF_SIZE) - 1, TZC_REGION_S_NONE, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}
+
+#elif ENABLE_RME
+#define ARM_TZC_REGIONS_DEF \
+ {ARM_AP_TZC_DRAM1_BASE, ARM_AP_TZC_DRAM1_END, TZC_REGION_S_RDWR, 0},\
+ {ARM_EL3_TZC_DRAM1_BASE, ARM_L1_GPT_END, TZC_REGION_S_RDWR, 0}, \
+ {ARM_NS_DRAM1_BASE, ARM_NS_DRAM1_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}, \
+ /* Realm and Shared area share the same PAS */ \
+ {ARM_REALM_BASE, ARM_EL3_RMM_SHARED_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}, \
+ {ARM_DRAM2_BASE, ARM_DRAM2_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}
+
+#else
+#define ARM_TZC_REGIONS_DEF \
+ {ARM_AP_TZC_DRAM1_BASE, ARM_EL3_TZC_DRAM1_END + ARM_L1_GPT_SIZE,\
+ TZC_REGION_S_RDWR, 0}, \
+ {ARM_NS_DRAM1_BASE, ARM_NS_DRAM1_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}, \
+ {ARM_DRAM2_BASE, ARM_DRAM2_END, ARM_TZC_NS_DRAM_S_ACCESS, \
+ PLAT_ARM_TZC_NS_DEV_ACCESS}
+#endif
+
+#define ARM_CASSERT_MMAP \
+ CASSERT((ARRAY_SIZE(plat_arm_mmap) - 1) <= PLAT_ARM_MMAP_ENTRIES, \
+ assert_plat_arm_mmap_mismatch); \
+ CASSERT((PLAT_ARM_MMAP_ENTRIES + ARM_BL_REGIONS) \
+ <= MAX_MMAP_REGIONS, \
+ assert_max_mmap_regions);
+
+void arm_setup_romlib(void);
+
+#if defined(IMAGE_BL31) || (!defined(__aarch64__) && defined(IMAGE_BL32))
+/*
+ * Use this macro to instantiate lock before it is used in below
+ * arm_lock_xxx() macros
+ */
+#define ARM_INSTANTIATE_LOCK static DEFINE_BAKERY_LOCK(arm_lock)
+#define ARM_LOCK_GET_INSTANCE (&arm_lock)
+
+#if !HW_ASSISTED_COHERENCY
+#define ARM_SCMI_INSTANTIATE_LOCK DEFINE_BAKERY_LOCK(arm_scmi_lock)
+#else
+#define ARM_SCMI_INSTANTIATE_LOCK spinlock_t arm_scmi_lock
+#endif
+#define ARM_SCMI_LOCK_GET_INSTANCE (&arm_scmi_lock)
+
+/*
+ * These are wrapper macros to the Coherent Memory Bakery Lock API.
+ */
+#define arm_lock_init() bakery_lock_init(&arm_lock)
+#define arm_lock_get() bakery_lock_get(&arm_lock)
+#define arm_lock_release() bakery_lock_release(&arm_lock)
+
+#else
+
+/*
+ * Empty macros for all other BL stages other than BL31 and BL32
+ */
+#define ARM_INSTANTIATE_LOCK static int arm_lock __unused
+#define ARM_LOCK_GET_INSTANCE 0
+#define arm_lock_init()
+#define arm_lock_get()
+#define arm_lock_release()
+
+#endif /* defined(IMAGE_BL31) || (!defined(__aarch64__) && defined(IMAGE_BL32)) */
+
+#if ARM_RECOM_STATE_ID_ENC
+/*
+ * Macros used to parse state information from State-ID if it is using the
+ * recommended encoding for State-ID.
+ */
+#define ARM_LOCAL_PSTATE_WIDTH 4
+#define ARM_LOCAL_PSTATE_MASK ((1 << ARM_LOCAL_PSTATE_WIDTH) - 1)
+
+/* Macros to construct the composite power state */
+
+/* Make composite power state parameter till power level 0 */
+#if PSCI_EXTENDED_STATE_ID
+
+#define arm_make_pwrstate_lvl0(lvl0_state, pwr_lvl, type) \
+ (((lvl0_state) << PSTATE_ID_SHIFT) | ((type) << PSTATE_TYPE_SHIFT))
+#else
+#define arm_make_pwrstate_lvl0(lvl0_state, pwr_lvl, type) \
+ (((lvl0_state) << PSTATE_ID_SHIFT) | \
+ ((pwr_lvl) << PSTATE_PWR_LVL_SHIFT) | \
+ ((type) << PSTATE_TYPE_SHIFT))
+#endif /* __PSCI_EXTENDED_STATE_ID__ */
+
+/* Make composite power state parameter till power level 1 */
+#define arm_make_pwrstate_lvl1(lvl1_state, lvl0_state, pwr_lvl, type) \
+ (((lvl1_state) << ARM_LOCAL_PSTATE_WIDTH) | \
+ arm_make_pwrstate_lvl0(lvl0_state, pwr_lvl, type))
+
+/* Make composite power state parameter till power level 2 */
+#define arm_make_pwrstate_lvl2(lvl2_state, lvl1_state, lvl0_state, pwr_lvl, type) \
+ (((lvl2_state) << (ARM_LOCAL_PSTATE_WIDTH * 2)) | \
+ arm_make_pwrstate_lvl1(lvl1_state, lvl0_state, pwr_lvl, type))
+
+#endif /* __ARM_RECOM_STATE_ID_ENC__ */
+
+/* ARM State switch error codes */
+#define STATE_SW_E_PARAM (-2)
+#define STATE_SW_E_DENIED (-3)
+
+/* plat_get_rotpk_info() flags */
+#define ARM_ROTPK_REGS_ID 1
+#define ARM_ROTPK_DEVEL_RSA_ID 2
+#define ARM_ROTPK_DEVEL_ECDSA_ID 3
+
+
+/* IO storage utility functions */
+int arm_io_setup(void);
+
+/* Set image specification in IO block policy */
+int arm_set_image_source(unsigned int image_id, const char *part_name,
+ uintptr_t *dev_handle, uintptr_t *image_spec);
+void arm_set_fip_addr(uint32_t active_fw_bank_idx);
+
+/* Security utility functions */
+void arm_tzc400_setup(uintptr_t tzc_base,
+ const arm_tzc_regions_info_t *tzc_regions);
+struct tzc_dmc500_driver_data;
+void arm_tzc_dmc500_setup(struct tzc_dmc500_driver_data *plat_driver_data,
+ const arm_tzc_regions_info_t *tzc_regions);
+
+/* Console utility functions */
+void arm_console_boot_init(void);
+void arm_console_boot_end(void);
+void arm_console_runtime_init(void);
+void arm_console_runtime_end(void);
+
+/* Systimer utility function */
+void arm_configure_sys_timer(void);
+
+/* PM utility functions */
+int arm_validate_power_state(unsigned int power_state,
+ psci_power_state_t *req_state);
+int arm_validate_psci_entrypoint(uintptr_t entrypoint);
+int arm_validate_ns_entrypoint(uintptr_t entrypoint);
+void arm_system_pwr_domain_save(void);
+void arm_system_pwr_domain_resume(void);
+int arm_psci_read_mem_protect(int *enabled);
+int arm_nor_psci_write_mem_protect(int val);
+void arm_nor_psci_do_static_mem_protect(void);
+void arm_nor_psci_do_dyn_mem_protect(void);
+int arm_psci_mem_protect_chk(uintptr_t base, u_register_t length);
+
+/* Topology utility function */
+int arm_check_mpidr(u_register_t mpidr);
+
+/* BL1 utility functions */
+void arm_bl1_early_platform_setup(void);
+void arm_bl1_platform_setup(void);
+void arm_bl1_plat_arch_setup(void);
+
+/* BL2 utility functions */
+void arm_bl2_early_platform_setup(uintptr_t fw_config, struct meminfo *mem_layout);
+void arm_bl2_platform_setup(void);
+void arm_bl2_plat_arch_setup(void);
+uint32_t arm_get_spsr_for_bl32_entry(void);
+uint32_t arm_get_spsr_for_bl33_entry(void);
+int arm_bl2_plat_handle_post_image_load(unsigned int image_id);
+int arm_bl2_handle_post_image_load(unsigned int image_id);
+struct bl_params *arm_get_next_bl_params(void);
+
+/* BL2 at EL3 functions */
+void arm_bl2_el3_early_platform_setup(void);
+void arm_bl2_el3_plat_arch_setup(void);
+
+/* BL2U utility functions */
+void arm_bl2u_early_platform_setup(struct meminfo *mem_layout,
+ void *plat_info);
+void arm_bl2u_platform_setup(void);
+void arm_bl2u_plat_arch_setup(void);
+
+/* BL31 utility functions */
+void arm_bl31_early_platform_setup(void *from_bl2, uintptr_t soc_fw_config,
+ uintptr_t hw_config, void *plat_params_from_bl2);
+void arm_bl31_platform_setup(void);
+void arm_bl31_plat_runtime_setup(void);
+void arm_bl31_plat_arch_setup(void);
+
+/* TSP utility functions */
+void arm_tsp_early_platform_setup(void);
+
+/* SP_MIN utility functions */
+void arm_sp_min_early_platform_setup(void *from_bl2, uintptr_t tos_fw_config,
+ uintptr_t hw_config, void *plat_params_from_bl2);
+void arm_sp_min_plat_runtime_setup(void);
+void arm_sp_min_plat_arch_setup(void);
+
+/* FIP TOC validity check */
+bool arm_io_is_toc_valid(void);
+
+/* Utility functions for Dynamic Config */
+void arm_bl2_dyn_cfg_init(void);
+void arm_bl1_set_mbedtls_heap(void);
+int arm_get_mbedtls_heap(void **heap_addr, size_t *heap_size);
+
+#if MEASURED_BOOT
+int arm_set_tos_fw_info(uintptr_t log_addr, size_t log_size);
+int arm_set_nt_fw_info(
+/*
+ * Currently OP-TEE does not support reading DTBs from Secure memory
+ * and this option should be removed when feature is supported.
+ */
+#ifdef SPD_opteed
+ uintptr_t log_addr,
+#endif
+ size_t log_size, uintptr_t *ns_log_addr);
+int arm_set_tb_fw_info(uintptr_t log_addr, size_t log_size);
+int arm_get_tb_fw_info(uint64_t *log_addr, size_t *log_size);
+#endif /* MEASURED_BOOT */
+
+/*
+ * Free the memory storing initialization code only used during an images boot
+ * time so it can be reclaimed for runtime data
+ */
+void arm_free_init_memory(void);
+
+/*
+ * Make the higher level translation tables read-only
+ */
+void arm_xlat_make_tables_readonly(void);
+
+/*
+ * Mandatory functions required in ARM standard platforms
+ */
+unsigned int plat_arm_get_cluster_core_count(u_register_t mpidr);
+void plat_arm_gic_driver_init(void);
+void plat_arm_gic_init(void);
+void plat_arm_gic_cpuif_enable(void);
+void plat_arm_gic_cpuif_disable(void);
+void plat_arm_gic_redistif_on(void);
+void plat_arm_gic_redistif_off(void);
+void plat_arm_gic_pcpu_init(void);
+void plat_arm_gic_save(void);
+void plat_arm_gic_resume(void);
+void plat_arm_security_setup(void);
+void plat_arm_pwrc_setup(void);
+void plat_arm_interconnect_init(void);
+void plat_arm_interconnect_enter_coherency(void);
+void plat_arm_interconnect_exit_coherency(void);
+void plat_arm_program_trusted_mailbox(uintptr_t address);
+bool plat_arm_bl1_fwu_needed(void);
+__dead2 void plat_arm_error_handler(int err);
+__dead2 void plat_arm_system_reset(void);
+
+/*
+ * Optional functions in ARM standard platforms
+ */
+void plat_arm_override_gicr_frames(const uintptr_t *plat_gicr_frames);
+int arm_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
+ unsigned int *flags);
+int arm_get_rotpk_info_regs(void **key_ptr, unsigned int *key_len,
+ unsigned int *flags);
+int arm_get_rotpk_info_cc(void **key_ptr, unsigned int *key_len,
+ unsigned int *flags);
+int arm_get_rotpk_info_dev(void **key_ptr, unsigned int *key_len,
+ unsigned int *flags);
+
+#if ARM_PLAT_MT
+unsigned int plat_arm_get_cpu_pe_count(u_register_t mpidr);
+#endif
+
+/*
+ * This function is called after loading SCP_BL2 image and it is used to perform
+ * any platform-specific actions required to handle the SCP firmware.
+ */
+int plat_arm_bl2_handle_scp_bl2(struct image_info *scp_bl2_image_info);
+
+/*
+ * Optional functions required in ARM standard platforms
+ */
+void plat_arm_io_setup(void);
+int plat_arm_get_alt_image_source(
+ unsigned int image_id,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+unsigned int plat_arm_calc_core_pos(u_register_t mpidr);
+const mmap_region_t *plat_arm_get_mmap(void);
+
+/* Allow platform to override psci_pm_ops during runtime */
+const plat_psci_ops_t *plat_arm_psci_override_pm_ops(plat_psci_ops_t *ops);
+
+/* Execution state switch in ARM platforms */
+int arm_execution_state_switch(unsigned int smc_fid,
+ uint32_t pc_hi,
+ uint32_t pc_lo,
+ uint32_t cookie_hi,
+ uint32_t cookie_lo,
+ void *handle);
+
+/* Optional functions for SP_MIN */
+void plat_arm_sp_min_early_platform_setup(u_register_t arg0, u_register_t arg1,
+ u_register_t arg2, u_register_t arg3);
+
+/* global variables */
+extern plat_psci_ops_t plat_arm_psci_pm_ops;
+extern const mmap_region_t plat_arm_mmap[];
+extern const unsigned int arm_pm_idle_states[];
+
+/* secure watchdog */
+void plat_arm_secure_wdt_start(void);
+void plat_arm_secure_wdt_stop(void);
+
+/* Get SOC-ID of ARM platform */
+uint32_t plat_arm_get_soc_id(void);
+
+#endif /* PLAT_ARM_H */
diff --git a/include/plat/arm/common/smccc_def.h b/include/plat/arm/common/smccc_def.h
new file mode 100644
index 0000000..0f4e573
--- /dev/null
+++ b/include/plat/arm/common/smccc_def.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2020-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef SMCCC_DEF_H
+#define SMCCC_DEF_H
+
+/* Defines used to retrieve ARM SOC revision */
+#define ARM_SOC_CONTINUATION_CODE U(0x4)
+#define ARM_SOC_IDENTIFICATION_CODE U(0x3B)
+
+#endif /* SMCCC_DEF_H */
diff --git a/include/plat/arm/css/common/aarch64/css_macros.S b/include/plat/arm/css/common/aarch64/css_macros.S
new file mode 100644
index 0000000..85a7044
--- /dev/null
+++ b/include/plat/arm/css/common/aarch64/css_macros.S
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef CSS_MACROS_S
+#define CSS_MACROS_S
+
+#include <arm_macros.S>
+#include <platform_def.h>
+
+ /* ---------------------------------------------
+ * The below required platform porting macro
+ * prints out relevant GIC registers whenever an
+ * unhandled exception is taken in BL31.
+ * Clobbers: x0 - x10, x16, x17, sp
+ * ---------------------------------------------
+ */
+ .macro css_print_gic_regs
+ mov_imm x16, PLAT_ARM_GICD_BASE
+ mov_imm x17, PLAT_ARM_GICC_BASE
+ arm_print_gic_regs
+ .endm
+
+#endif /* CSS_MACROS_S */
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
new file mode 100644
index 0000000..dde174c
--- /dev/null
+++ b/include/plat/arm/css/common/css_def.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2015-2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CSS_DEF_H
+#define CSS_DEF_H
+
+#include <common/interrupt_props.h>
+#include <drivers/arm/gic_common.h>
+#include <drivers/arm/tzc400.h>
+
+/*************************************************************************
+ * Definitions common to all ARM Compute SubSystems (CSS)
+ *************************************************************************/
+#define NSROM_BASE 0x1f000000
+#define NSROM_SIZE 0x00001000
+
+/* Following covers CSS Peripherals excluding NSROM and NSRAM */
+#define CSS_DEVICE_BASE 0x20000000
+#define CSS_DEVICE_SIZE 0x0e000000
+
+/* System Security Control Registers */
+#define SSC_REG_BASE 0x2a420000
+#define SSC_GPRETN (SSC_REG_BASE + 0x030)
+
+/* System ID Registers Unit */
+#define SID_REG_BASE 0x2a4a0000
+#define SID_SYSTEM_ID_OFFSET 0x40
+#define SID_SYSTEM_CFG_OFFSET 0x70
+#define SID_NODE_ID_OFFSET 0x60
+#define SID_CHIP_ID_MASK 0xFF
+#define SID_MULTI_CHIP_MODE_MASK 0x100
+#define SID_MULTI_CHIP_MODE_SHIFT 8
+
+/* The slave_bootsecure controls access to GPU, DMC and CS. */
+#define CSS_NIC400_SLAVE_BOOTSECURE 8
+
+/* Interrupt handling constants */
+#define CSS_IRQ_MHU 69
+#define CSS_IRQ_GPU_SMMU_0 71
+#define CSS_IRQ_TZC 80
+#define CSS_IRQ_TZ_WDOG 86
+#define CSS_IRQ_SEC_SYS_TIMER 91
+
+/* MHU register offsets */
+#define MHU_CPU_INTR_S_SET_OFFSET 0x308
+
+/*
+ * Define a list of Group 1 Secure interrupt properties as per GICv3
+ * terminology. On a GICv2 system or mode, the interrupts will be treated as
+ * Group 0 interrupts.
+ */
+#define CSS_G1S_IRQ_PROPS(grp) \
+ INTR_PROP_DESC(CSS_IRQ_MHU, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(CSS_IRQ_GPU_SMMU_0, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(CSS_IRQ_TZC, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(CSS_IRQ_TZ_WDOG, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(CSS_IRQ_SEC_SYS_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL)
+
+#if CSS_USE_SCMI_SDS_DRIVER
+/* Memory region for shared data storage */
+#define PLAT_ARM_SDS_MEM_BASE ARM_SHARED_RAM_BASE
+#define PLAT_ARM_SDS_MEM_SIZE_MAX 0xDC0 /* 3520 bytes */
+/*
+ * The SCMI Channel is placed right after the SDS region
+ */
+#define CSS_SCMI_PAYLOAD_BASE (PLAT_ARM_SDS_MEM_BASE + PLAT_ARM_SDS_MEM_SIZE_MAX)
+#define CSS_SCMI_MHU_DB_REG_OFF MHU_CPU_INTR_S_SET_OFFSET
+
+/* Trusted mailbox base address common to all CSS */
+/* If SDS is present, then mailbox is at top of SRAM */
+#define PLAT_ARM_TRUSTED_MAILBOX_BASE (ARM_SHARED_RAM_BASE + ARM_SHARED_RAM_SIZE - 0x8)
+
+/* Number of retries for SCP_RAM_READY flag */
+#define CSS_SCP_READY_10US_RETRIES 1000000 /* Effective timeout of 10000 ms */
+
+#else
+/*
+ * SCP <=> AP boot configuration
+ *
+ * The SCP/AP boot configuration is a 32-bit word located at a known offset from
+ * the start of the Trusted SRAM.
+ *
+ * Note that the value stored at this address is only valid at boot time, before
+ * the SCP_BL2 image is transferred to SCP.
+ */
+#define SCP_BOOT_CFG_ADDR PLAT_CSS_SCP_COM_SHARED_MEM_BASE
+
+/* Trusted mailbox base address common to all CSS */
+/* If SDS is not present, then the mailbox is at the bottom of SRAM */
+#define PLAT_ARM_TRUSTED_MAILBOX_BASE ARM_TRUSTED_SRAM_BASE
+
+#endif /* CSS_USE_SCMI_SDS_DRIVER */
+
+#define CSS_MAP_DEVICE MAP_REGION_FLAT( \
+ CSS_DEVICE_BASE, \
+ CSS_DEVICE_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define CSS_MAP_NSRAM MAP_REGION_FLAT( \
+ NSRAM_BASE, \
+ NSRAM_SIZE, \
+ MT_DEVICE | MT_RW | MT_NS)
+
+#if defined(IMAGE_BL2U)
+#define CSS_MAP_SCP_BL2U MAP_REGION_FLAT( \
+ SCP_BL2U_BASE, \
+ SCP_BL2U_LIMIT \
+ - SCP_BL2U_BASE,\
+ MT_RW_DATA | MT_SECURE)
+#endif
+
+/* Platform ID address */
+#define SSC_VERSION_OFFSET 0x040
+
+#define SSC_VERSION_CONFIG_SHIFT 28
+#define SSC_VERSION_MAJOR_REV_SHIFT 24
+#define SSC_VERSION_MINOR_REV_SHIFT 20
+#define SSC_VERSION_DESIGNER_ID_SHIFT 12
+#define SSC_VERSION_PART_NUM_SHIFT 0x0
+#define SSC_VERSION_CONFIG_MASK 0xf
+#define SSC_VERSION_MAJOR_REV_MASK 0xf
+#define SSC_VERSION_MINOR_REV_MASK 0xf
+#define SSC_VERSION_DESIGNER_ID_MASK 0xff
+#define SSC_VERSION_PART_NUM_MASK 0xfff
+
+#define SID_SYSTEM_ID_PART_NUM_MASK 0xfff
+
+/* SSC debug configuration registers */
+#define SSC_DBGCFG_SET 0x14
+#define SSC_DBGCFG_CLR 0x18
+
+#define SPNIDEN_INT_CLR_SHIFT 4
+#define SPNIDEN_SEL_SET_SHIFT 5
+#define SPIDEN_INT_CLR_SHIFT 6
+#define SPIDEN_SEL_SET_SHIFT 7
+
+#ifndef __ASSEMBLER__
+
+/* SSC_VERSION related accessors */
+
+/* Returns the part number of the platform */
+#define GET_SSC_VERSION_PART_NUM(val) \
+ (((val) >> SSC_VERSION_PART_NUM_SHIFT) & \
+ SSC_VERSION_PART_NUM_MASK)
+
+/* Returns the configuration number of the platform */
+#define GET_SSC_VERSION_CONFIG(val) \
+ (((val) >> SSC_VERSION_CONFIG_SHIFT) & \
+ SSC_VERSION_CONFIG_MASK)
+
+#endif /* __ASSEMBLER__ */
+
+/*************************************************************************
+ * Required platform porting definitions common to all
+ * ARM Compute SubSystems (CSS)
+ ************************************************************************/
+
+/*
+ * The loading of SCP images(SCP_BL2 or SCP_BL2U) is done if there
+ * respective base addresses are defined (i.e SCP_BL2_BASE, SCP_BL2U_BASE).
+ * Hence, `CSS_LOAD_SCP_IMAGES` needs to be set to 1 if BL2 needs to load
+ * an SCP_BL2/SCP_BL2U image.
+ */
+#if CSS_LOAD_SCP_IMAGES
+
+#if ARM_BL31_IN_DRAM
+#error "SCP_BL2 is not expected to be loaded by BL2 for ARM_BL31_IN_DRAM config"
+#endif
+
+/*
+ * Load address of SCP_BL2 in CSS platform ports
+ * SCP_BL2 is loaded to the same place as BL31 but it shouldn't overwrite BL1
+ * rw data or BL2. Once SCP_BL2 is transferred to the SCP, it is discarded and
+ * BL31 is loaded over the top.
+ */
+#define SCP_BL2_BASE (BL2_BASE - PLAT_CSS_MAX_SCP_BL2_SIZE)
+#define SCP_BL2_LIMIT BL2_BASE
+
+#define SCP_BL2U_BASE (BL2_BASE - PLAT_CSS_MAX_SCP_BL2U_SIZE)
+#define SCP_BL2U_LIMIT BL2_BASE
+#endif /* CSS_LOAD_SCP_IMAGES */
+
+/* Load address of Non-Secure Image for CSS platform ports */
+#define PLAT_ARM_NS_IMAGE_BASE U(0xE0000000)
+
+/*
+ * Parsing of CPU and Cluster states, as returned by 'Get CSS Power State' SCP
+ * command
+ */
+#define CSS_CLUSTER_PWR_STATE_ON 0
+#define CSS_CLUSTER_PWR_STATE_OFF 3
+
+#define CSS_CPU_PWR_STATE_ON 1
+#define CSS_CPU_PWR_STATE_OFF 0
+#define CSS_CPU_PWR_STATE(state, n) (((state) >> (n)) & 1)
+
+#endif /* CSS_DEF_H */
diff --git a/include/plat/arm/css/common/css_pm.h b/include/plat/arm/css/common/css_pm.h
new file mode 100644
index 0000000..84e6b38
--- /dev/null
+++ b/include/plat/arm/css/common/css_pm.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CSS_PM_H
+#define CSS_PM_H
+
+#include <cdefs.h>
+#include <stdint.h>
+
+#include <lib/psci/psci.h>
+
+/* SGI used to trigger per-core power down request */
+#define CSS_CPU_PWR_DOWN_REQ_INTR ARM_IRQ_SEC_SGI_7
+
+/* Macros to read the CSS power domain state */
+#define CSS_CORE_PWR_STATE(state) (state)->pwr_domain_state[ARM_PWR_LVL0]
+#define CSS_CLUSTER_PWR_STATE(state) (state)->pwr_domain_state[ARM_PWR_LVL1]
+
+static inline unsigned int css_system_pwr_state(const psci_power_state_t *state)
+{
+#if (PLAT_MAX_PWR_LVL == CSS_SYSTEM_PWR_DMN_LVL)
+ return state->pwr_domain_state[CSS_SYSTEM_PWR_DMN_LVL];
+#else
+ return 0;
+#endif
+}
+
+int css_pwr_domain_on(u_register_t mpidr);
+void css_pwr_domain_on_finish(const psci_power_state_t *target_state);
+void css_pwr_domain_on_finish_late(const psci_power_state_t *target_state);
+void css_pwr_domain_off(const psci_power_state_t *target_state);
+void css_pwr_domain_suspend(const psci_power_state_t *target_state);
+void css_pwr_domain_suspend_finish(
+ const psci_power_state_t *target_state);
+void __dead2 css_system_off(void);
+void __dead2 css_system_reset(void);
+void css_cpu_standby(plat_local_state_t cpu_state);
+void css_get_sys_suspend_power_state(psci_power_state_t *req_state);
+int css_node_hw_state(u_register_t mpidr, unsigned int power_level);
+void css_setup_cpu_pwr_down_intr(void);
+int css_reboot_interrupt_handler(uint32_t intr_raw, uint32_t flags,
+ void *handle, void *cookie);
+
+/*
+ * This mapping array has to be exported by the platform. Each element at
+ * a given index maps that core to an SCMI power domain.
+ */
+extern const uint32_t plat_css_core_pos_to_scmi_dmn_id_map[];
+
+#define SCMI_DOMAIN_ID_MASK U(0xFFFF)
+#define SCMI_CHANNEL_ID_MASK U(0xFFFF)
+#define SCMI_CHANNEL_ID_SHIFT U(16)
+
+#define SET_SCMI_CHANNEL_ID(n) (((n) & SCMI_CHANNEL_ID_MASK) << \
+ SCMI_CHANNEL_ID_SHIFT)
+#define SET_SCMI_DOMAIN_ID(n) ((n) & SCMI_DOMAIN_ID_MASK)
+#define GET_SCMI_CHANNEL_ID(n) (((n) >> SCMI_CHANNEL_ID_SHIFT) & \
+ SCMI_CHANNEL_ID_MASK)
+#define GET_SCMI_DOMAIN_ID(n) ((n) & SCMI_DOMAIN_ID_MASK)
+
+#endif /* CSS_PM_H */
diff --git a/include/plat/arm/soc/common/soc_css.h b/include/plat/arm/soc/common/soc_css.h
new file mode 100644
index 0000000..469928d
--- /dev/null
+++ b/include/plat/arm/soc/common/soc_css.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOC_CSS_H
+#define SOC_CSS_H
+
+/*
+ * Utility functions for ARM CSS SoCs
+ */
+void soc_css_init_nic400(void);
+void soc_css_init_pcie(void);
+
+static inline void soc_css_security_setup(void)
+{
+ soc_css_init_nic400();
+ soc_css_init_pcie();
+}
+
+#endif /* SOC_CSS_H */
diff --git a/include/plat/arm/soc/common/soc_css_def.h b/include/plat/arm/soc/common/soc_css_def.h
new file mode 100644
index 0000000..b4b6ba8
--- /dev/null
+++ b/include/plat/arm/soc/common/soc_css_def.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SOC_CSS_DEF_H
+#define SOC_CSS_DEF_H
+
+#include <lib/utils_def.h>
+#include <plat/common/common_def.h>
+
+/*
+ * Definitions common to all ARM CSS SoCs
+ */
+
+/* Following covers ARM CSS SoC Peripherals and PCIe expansion area */
+#define SOC_CSS_DEVICE_BASE 0x40000000
+#define SOC_CSS_DEVICE_SIZE 0x40000000
+#define SOC_CSS_PCIE_CONTROL_BASE 0x7ff20000
+
+/* PL011 UART related constants */
+#define SOC_CSS_UART0_BASE 0x7ff80000
+#define SOC_CSS_UART1_BASE 0x7ff70000
+
+#define SOC_CSS_UART0_CLK_IN_HZ 7372800
+#define SOC_CSS_UART1_CLK_IN_HZ 7372800
+
+/* SoC NIC-400 Global Programmers View (GPV) */
+#define SOC_CSS_NIC400_BASE 0x7fd00000
+
+#define SOC_CSS_NIC400_USB_EHCI 0
+#define SOC_CSS_NIC400_TLX_MASTER 1
+#define SOC_CSS_NIC400_USB_OHCI 2
+#define SOC_CSS_NIC400_PL354_SMC 3
+/*
+ * The apb4_bridge controls access to:
+ * - the PCIe configuration registers
+ * - the MMU units for USB, HDLCD and DMA
+ */
+#define SOC_CSS_NIC400_APB4_BRIDGE 4
+
+/* Non-volatile counters */
+#define SOC_TRUSTED_NVCTR_BASE 0x7fe70000
+#define TFW_NVCTR_BASE (SOC_TRUSTED_NVCTR_BASE + 0x0000)
+#define TFW_NVCTR_SIZE 4
+#define NTFW_CTR_BASE (SOC_TRUSTED_NVCTR_BASE + 0x0004)
+#define NTFW_CTR_SIZE 4
+
+/* Keys */
+#define SOC_KEYS_BASE 0x7fe80000
+#define TZ_PUB_KEY_HASH_BASE (SOC_KEYS_BASE + 0x0000)
+#define TZ_PUB_KEY_HASH_SIZE 32
+#define HU_KEY_BASE (SOC_KEYS_BASE + 0x0020)
+#define HU_KEY_SIZE 16
+#define END_KEY_BASE (SOC_KEYS_BASE + 0x0044)
+#define END_KEY_SIZE 32
+
+#define SOC_CSS_MAP_DEVICE MAP_REGION_FLAT( \
+ SOC_CSS_DEVICE_BASE, \
+ SOC_CSS_DEVICE_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+
+/*
+ * The bootsec_bridge controls access to a bunch of peripherals, e.g. the UARTs.
+ */
+#define SOC_CSS_NIC400_BOOTSEC_BRIDGE 5
+#define SOC_CSS_NIC400_BOOTSEC_BRIDGE_UART1 (1 << 12)
+
+/*
+ * Required platform porting definitions common to all ARM CSS SoCs
+ */
+#if JUNO_AARCH32_EL3_RUNTIME
+/*
+ * Following change is required to initialize TZC
+ * for enabling access to the HI_VECTOR (0xFFFF0000)
+ * location needed for JUNO AARCH32 support.
+ */
+#define PLAT_ARM_SCP_TZC_DRAM1_SIZE ULL(0x8000)
+#else
+/* 2MB used for SCP DDR retraining */
+#define PLAT_ARM_SCP_TZC_DRAM1_SIZE ULL(0x00200000)
+#endif
+
+#endif /* SOC_CSS_DEF_H */
diff --git a/include/plat/brcm/common/bcm_console.h b/include/plat/brcm/common/bcm_console.h
new file mode 100644
index 0000000..7b653d8
--- /dev/null
+++ b/include/plat/brcm/common/bcm_console.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BCM_CONSOLE_H
+#define BCM_CONSOLE_H
+
+void bcm_console_boot_init(void);
+void bcm_console_boot_end(void);
+void bcm_console_runtime_init(void);
+void bcm_console_runtime_end(void);
+
+#endif /* BCM_CONSOLE_H */
diff --git a/include/plat/brcm/common/bcm_elog.h b/include/plat/brcm/common/bcm_elog.h
new file mode 100644
index 0000000..ea4b169
--- /dev/null
+++ b/include/plat/brcm/common/bcm_elog.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2018 - 2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BCM_ELOG_H
+#define BCM_ELOG_H
+
+#ifndef __ASSEMBLER__
+
+#include <stdint.h>
+
+#if defined(BCM_ELOG) && (defined(IMAGE_BL2) || defined(IMAGE_BL31))
+int bcm_elog_init(void *base, uint32_t size, unsigned int level);
+void bcm_elog_exit(void);
+int bcm_elog_copy_log(void *dst, uint32_t max_size);
+void bcm_elog(const char *fmt, ...);
+#else
+static inline int bcm_elog_init(void *base, uint32_t size,
+ unsigned int level)
+{
+ return 0;
+}
+static inline void bcm_elog_exit(void)
+{
+}
+static inline int bcm_elog_copy_log(void *dst, uint32_t max_size)
+{
+ return 0;
+}
+static inline void bcm_elog(const char *fmt, ...)
+{
+}
+#endif /* BCM_ELOG */
+
+#endif /* __ASSEMBLER__ */
+#endif /* BCM_ELOG_H */
diff --git a/include/plat/brcm/common/brcm_def.h b/include/plat/brcm/common/brcm_def.h
new file mode 100644
index 0000000..c9137bc
--- /dev/null
+++ b/include/plat/brcm/common/brcm_def.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2016 - 2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BRCM_DEF_H
+#define BRCM_DEF_H
+
+#include <arch.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables.h>
+#include <plat/common/common_def.h>
+
+#include <platform_def.h>
+
+#define PLAT_PHY_ADDR_SPACE_SIZE BIT_64(32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE BIT_64(32)
+
+#define BL11_DAUTH_ID 0x796C51ab
+#define BL11_DAUTH_BASE BL11_RW_BASE
+
+/* We keep a table at the end of ROM for function pointers */
+#define ROM_TABLE_SIZE 32
+#define BL1_ROM_TABLE (BL1_RO_LIMIT - ROM_TABLE_SIZE)
+
+/*
+ * The top 16MB of DRAM1 is configured as secure access only using the TZC
+ * - SCP TZC DRAM: If present, DRAM reserved for SCP use
+ * - AP TZC DRAM: The remaining TZC secured DRAM reserved for AP use
+ */
+#define BRCM_TZC_DRAM1_SIZE ULL(0x01000000)
+
+#define BRCM_SCP_TZC_DRAM1_BASE (BRCM_DRAM1_BASE + \
+ BRCM_DRAM1_SIZE - \
+ BRCM_SCP_TZC_DRAM1_SIZE)
+#define BRCM_SCP_TZC_DRAM1_SIZE PLAT_BRCM_SCP_TZC_DRAM1_SIZE
+
+#define BRCM_AP_TZC_DRAM1_BASE (BRCM_DRAM1_BASE + \
+ BRCM_DRAM1_SIZE - \
+ BRCM_TZC_DRAM1_SIZE)
+#define BRCM_AP_TZC_DRAM1_SIZE (BRCM_TZC_DRAM1_SIZE - \
+ BRCM_SCP_TZC_DRAM1_SIZE)
+
+#define BRCM_NS_DRAM1_BASE BRCM_DRAM1_BASE
+#define BRCM_NS_DRAM1_SIZE (BRCM_DRAM1_SIZE - \
+ BRCM_TZC_DRAM1_SIZE)
+
+#ifdef BRCM_SHARED_DRAM_BASE
+#define BRCM_NS_SHARED_DRAM_BASE BRCM_SHARED_DRAM_BASE
+#define BRCM_NS_SHARED_DRAM_SIZE BRCM_SHARED_DRAM_SIZE
+#endif
+
+#define BRCM_MAP_SHARED_RAM MAP_REGION_FLAT( \
+ BRCM_SHARED_RAM_BASE, \
+ BRCM_SHARED_RAM_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define BRCM_MAP_NS_DRAM1 MAP_REGION_FLAT( \
+ BRCM_NS_DRAM1_BASE, \
+ BRCM_NS_DRAM1_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+#ifdef BRCM_SHARED_DRAM_BASE
+#define BRCM_MAP_NS_SHARED_DRAM MAP_REGION_FLAT( \
+ BRCM_NS_SHARED_DRAM_BASE, \
+ BRCM_NS_SHARED_DRAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+#endif
+
+#ifdef BRCM_EXT_SRAM_BASE
+#define BRCM_MAP_EXT_SRAM MAP_REGION_FLAT( \
+ BRCM_EXT_SRAM_BASE, \
+ BRCM_EXT_SRAM_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
+#define BRCM_MAP_NAND_RO MAP_REGION_FLAT(NAND_BASE_ADDR,\
+ NAND_SIZE, \
+ MT_MEMORY | MT_RO | MT_SECURE)
+
+#define BRCM_MAP_QSPI_RO MAP_REGION_FLAT(QSPI_BASE_ADDR,\
+ QSPI_SIZE, \
+ MT_MEMORY | MT_RO | MT_SECURE)
+
+#define HSLS_REGION MAP_REGION_FLAT(HSLS_BASE_ADDR, \
+ HSLS_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define CCN_REGION MAP_REGION_FLAT(PLAT_BRCM_CCN_BASE, \
+ CCN_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+
+#define GIC500_REGION MAP_REGION_FLAT(GIC500_BASE, \
+ GIC500_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#ifdef PERIPH0_BASE
+#define PERIPH0_REGION MAP_REGION_FLAT(PERIPH0_BASE, \
+ PERIPH0_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
+#ifdef PERIPH1_BASE
+#define PERIPH1_REGION MAP_REGION_FLAT(PERIPH1_BASE, \
+ PERIPH1_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
+#ifdef PERIPH2_BASE
+#define PERIPH2_REGION MAP_REGION_FLAT(PERIPH2_BASE, \
+ PERIPH2_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
+#if BRCM_BL31_IN_DRAM
+#if IMAGE_BL2
+#define BRCM_MAP_BL31_SEC_DRAM MAP_REGION_FLAT( \
+ BL31_BASE, \
+ PLAT_BRCM_MAX_BL31_SIZE,\
+ MT_DEVICE | MT_RW | MT_SECURE)
+#else
+#define BRCM_MAP_BL31_SEC_DRAM MAP_REGION_FLAT( \
+ BL31_BASE, \
+ PLAT_BRCM_MAX_BL31_SIZE,\
+ MT_MEMORY | MT_RW | MT_SECURE)
+#endif
+#endif
+
+#if defined(USB_BASE) && defined(DRIVER_USB_ENABLE)
+#define USB_REGION MAP_REGION_FLAT( \
+ USB_BASE, \
+ USB_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
+#ifdef USE_CRMU_SRAM
+#define CRMU_SRAM_REGION MAP_REGION_FLAT( \
+ CRMU_SRAM_BASE, \
+ CRMU_SRAM_SIZE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+/*
+ * The number of regions like RO(code), coherent and data required by
+ * different BL stages which need to be mapped in the MMU.
+ */
+#if USE_COHERENT_MEM
+#define BRCM_BL_REGIONS 3
+#else
+#define BRCM_BL_REGIONS 2
+#endif
+
+#endif /* BRCM_DEF_H */
diff --git a/include/plat/brcm/common/plat_brcm.h b/include/plat/brcm/common/plat_brcm.h
new file mode 100644
index 0000000..66ed2cb
--- /dev/null
+++ b/include/plat/brcm/common/plat_brcm.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2019-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_BRCM_H
+#define PLAT_BRCM_H
+
+#include <stdint.h>
+
+#include <lib/cassert.h>
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables.h>
+
+#include <platform_def.h>
+
+struct image_info;
+
+/* Global variables */
+extern const mmap_region_t plat_brcm_mmap[];
+
+uint32_t brcm_get_spsr_for_bl32_entry(void);
+uint32_t brcm_get_spsr_for_bl33_entry(void);
+const mmap_region_t *plat_brcm_get_mmap(void);
+int bcm_bl2_handle_scp_bl2(struct image_info *image_info);
+unsigned int plat_brcm_calc_core_pos(u_register_t mpidr);
+void plat_brcm_gic_driver_init(void);
+void plat_brcm_gic_init(void);
+void plat_brcm_gic_cpuif_enable(void);
+void plat_brcm_gic_cpuif_disable(void);
+void plat_brcm_gic_pcpu_init(void);
+void plat_brcm_gic_redistif_on(void);
+void plat_brcm_gic_redistif_off(void);
+void plat_brcm_interconnect_init(void);
+void plat_brcm_interconnect_enter_coherency(void);
+void plat_brcm_interconnect_exit_coherency(void);
+void plat_brcm_io_setup(void);
+void plat_brcm_process_flags(uint16_t plat_toc_flags);
+
+#endif /* PLAT_BRCM_H */
diff --git a/include/plat/common/common_def.h b/include/plat/common/common_def.h
new file mode 100644
index 0000000..1d3ac15
--- /dev/null
+++ b/include/plat/common/common_def.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef COMMON_DEF_H
+#define COMMON_DEF_H
+
+#include <common/bl_common.h>
+#include <lib/utils_def.h>
+#include <lib/xlat_tables/xlat_tables_defs.h>
+
+#include <platform_def.h>
+
+#define SZ_32 U(0x00000020)
+#define SZ_64 U(0x00000040)
+#define SZ_128 U(0x00000080)
+#define SZ_256 U(0x00000100)
+#define SZ_512 U(0x00000200)
+
+#define SZ_1K U(0x00000400)
+#define SZ_2K U(0x00000800)
+#define SZ_4K U(0x00001000)
+#define SZ_8K U(0x00002000)
+#define SZ_16K U(0x00004000)
+#define SZ_32K U(0x00008000)
+#define SZ_64K U(0x00010000)
+#define SZ_128K U(0x00020000)
+#define SZ_256K U(0x00040000)
+#define SZ_512K U(0x00080000)
+
+#define SZ_1M U(0x00100000)
+#define SZ_2M U(0x00200000)
+#define SZ_4M U(0x00400000)
+#define SZ_8M U(0x00800000)
+#define SZ_16M U(0x01000000)
+#define SZ_32M U(0x02000000)
+#define SZ_64M U(0x04000000)
+#define SZ_128M U(0x08000000)
+#define SZ_256M U(0x10000000)
+#define SZ_512M U(0x20000000)
+
+#define SZ_1G U(0x40000000)
+#define SZ_2G U(0x80000000)
+
+/******************************************************************************
+ * Required platform porting definitions that are expected to be common to
+ * all platforms
+ *****************************************************************************/
+
+/*
+ * Platform binary types for linking
+ */
+#ifdef __aarch64__
+#define PLATFORM_LINKER_FORMAT "elf64-littleaarch64"
+#define PLATFORM_LINKER_ARCH aarch64
+#else
+#define PLATFORM_LINKER_FORMAT "elf32-littlearm"
+#define PLATFORM_LINKER_ARCH arm
+#endif /* __aarch64__ */
+
+/*
+ * Generic platform constants
+ */
+#define FIRMWARE_WELCOME_STR "Booting Trusted Firmware\n"
+
+#define BL2_IMAGE_DESC { \
+ .image_id = BL2_IMAGE_ID, \
+ SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, \
+ VERSION_2, image_info_t, 0), \
+ .image_info.image_base = BL2_BASE, \
+ .image_info.image_max_size = BL2_LIMIT - BL2_BASE,\
+ SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, \
+ VERSION_2, entry_point_info_t, SECURE | EXECUTABLE),\
+ .ep_info.pc = BL2_BASE, \
+}
+
+/*
+ * The following constants identify the extents of the code & read-only data
+ * regions. These addresses are used by the MMU setup code and therefore they
+ * must be page-aligned.
+ *
+ * When the code and read-only data are mapped as a single atomic section
+ * (i.e. when SEPARATE_CODE_AND_RODATA=0) then we treat the whole section as
+ * code by specifying the read-only data section as empty.
+ *
+ * BL1 is different than the other images in the sense that its read-write data
+ * originally lives in Trusted ROM and needs to be relocated in Trusted SRAM at
+ * run-time. Therefore, the read-write data in ROM can be mapped with the same
+ * memory attributes as the read-only data region. For this reason, BL1 uses
+ * different macros.
+ *
+ * Note that BL1_ROM_END is not necessarily aligned on a page boundary as it
+ * just points to the end of BL1's actual content in Trusted ROM. Therefore it
+ * needs to be rounded up to the next page size in order to map the whole last
+ * page of it with the right memory attributes.
+ */
+#if SEPARATE_CODE_AND_RODATA
+
+#define BL1_CODE_END BL_CODE_END
+#define BL1_RO_DATA_BASE BL_RO_DATA_BASE
+#define BL1_RO_DATA_END round_up(BL1_ROM_END, PAGE_SIZE)
+#if BL2_IN_XIP_MEM
+#define BL2_CODE_END BL_CODE_END
+#define BL2_RO_DATA_BASE BL_RO_DATA_BASE
+#define BL2_RO_DATA_END round_up(BL2_ROM_END, PAGE_SIZE)
+#endif /* BL2_IN_XIP_MEM */
+#else
+#define BL_RO_DATA_BASE UL(0)
+#define BL_RO_DATA_END UL(0)
+#define BL1_CODE_END round_up(BL1_ROM_END, PAGE_SIZE)
+#if BL2_IN_XIP_MEM
+#define BL2_RO_DATA_BASE UL(0)
+#define BL2_RO_DATA_END UL(0)
+#define BL2_CODE_END round_up(BL2_ROM_END, PAGE_SIZE)
+#endif /* BL2_IN_XIP_MEM */
+#endif /* SEPARATE_CODE_AND_RODATA */
+
+#if MEASURED_BOOT
+/*
+ * Start critical data Ids from 2^32/2 reserving Ids from 0 to (2^32/2 - 1)
+ * for Images, It is a critical data Id base for all platforms.
+ */
+#define CRITICAL_DATA_ID_BASE U(0x80000000)
+#endif /* MEASURED_BOOT */
+
+#endif /* COMMON_DEF_H */
diff --git a/include/plat/common/plat_drtm.h b/include/plat/common/plat_drtm.h
new file mode 100644
index 0000000..e96e719
--- /dev/null
+++ b/include/plat/common/plat_drtm.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_DRTM_H
+#define PLAT_DRTM_H
+
+#include <stdint.h>
+#include <lib/xlat_tables/xlat_tables_compat.h>
+
+typedef struct {
+ uint8_t max_num_mem_prot_regions;
+ uint8_t dma_protection_support;
+} plat_drtm_dma_prot_features_t;
+
+typedef struct {
+ bool tpm_based_hash_support;
+ uint32_t firmware_hash_algorithm;
+} plat_drtm_tpm_features_t;
+
+typedef struct {
+ uint64_t region_address;
+ uint64_t region_size_type;
+} __attribute__((packed)) drtm_mem_region_t;
+
+/*
+ * Memory region descriptor table structure as per DRTM beta0 section 3.13
+ * Table 11 MEMORY_REGION_DESCRIPTOR_TABLE
+ */
+typedef struct {
+ uint16_t revision;
+ uint16_t reserved;
+ uint32_t num_regions;
+ drtm_mem_region_t region[];
+} __attribute__((packed)) drtm_memory_region_descriptor_table_t;
+
+/* platform specific address map functions */
+const mmap_region_t *plat_get_addr_mmap(void);
+
+/* platform-specific DMA protection functions */
+bool plat_has_non_host_platforms(void);
+bool plat_has_unmanaged_dma_peripherals(void);
+unsigned int plat_get_total_smmus(void);
+void plat_enumerate_smmus(const uintptr_t **smmus_out,
+ size_t *smmu_count_out);
+const plat_drtm_dma_prot_features_t *plat_drtm_get_dma_prot_features(void);
+uint64_t plat_drtm_dma_prot_get_max_table_bytes(void);
+
+/* platform-specific TPM functions */
+const plat_drtm_tpm_features_t *plat_drtm_get_tpm_features(void);
+
+/*
+ * TODO: Implement these functions as per the platform use case,
+ * as of now none of the platform uses these functions
+ */
+uint64_t plat_drtm_get_min_size_normal_world_dce(void);
+uint64_t plat_drtm_get_tcb_hash_table_size(void);
+uint64_t plat_drtm_get_imp_def_dlme_region_size(void);
+uint64_t plat_drtm_get_tcb_hash_features(void);
+
+/* DRTM error handling functions */
+int plat_set_drtm_error(uint64_t error_code);
+int plat_get_drtm_error(uint64_t *error_code);
+
+/*
+ * Platform-specific function to ensure passed region lies within
+ * Non-Secure region of DRAM
+ */
+int plat_drtm_validate_ns_region(uintptr_t region_start,
+ size_t region_size);
+
+#endif /* PLAT_DRTM_H */
diff --git a/include/plat/common/plat_trng.h b/include/plat/common/plat_trng.h
new file mode 100644
index 0000000..a9f73b6
--- /dev/null
+++ b/include/plat/common/plat_trng.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2021, ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLAT_TRNG_H
+#define PLAT_TRNG_H
+
+#include <tools_share/uuid.h>
+
+/* TRNG platform functions */
+
+extern uuid_t plat_trng_uuid;
+void plat_entropy_setup(void);
+bool plat_get_entropy(uint64_t *out);
+
+#endif /* PLAT_TRNG_H */
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
new file mode 100644
index 0000000..8407bbd
--- /dev/null
+++ b/include/plat/common/platform.h
@@ -0,0 +1,424 @@
+/*
+ * Copyright (c) 2013-2022, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef PLATFORM_H
+#define PLATFORM_H
+
+#include <stdint.h>
+
+#include <lib/psci/psci.h>
+#if defined(SPD_spmd)
+ #include <services/spm_core_manifest.h>
+#endif
+#if ENABLE_RME
+#include <services/rmm_core_manifest.h>
+#endif
+#include <drivers/fwu/fwu_metadata.h>
+#if TRNG_SUPPORT
+#include "plat_trng.h"
+#endif /* TRNG_SUPPORT */
+#if DRTM_SUPPORT
+#include "plat_drtm.h"
+#endif /* DRTM_SUPPORT */
+
+/*******************************************************************************
+ * Forward declarations
+ ******************************************************************************/
+struct auth_img_desc_s;
+struct meminfo;
+struct image_info;
+struct entry_point_info;
+struct image_desc;
+struct bl_load_info;
+struct bl_params;
+struct mmap_region;
+struct spm_mm_boot_info;
+struct sp_res_desc;
+enum fw_enc_status_t;
+
+/*******************************************************************************
+ * plat_get_rotpk_info() flags
+ ******************************************************************************/
+#define ROTPK_IS_HASH (1 << 0)
+/* Flag used to skip verification of the certificate ROTPK while the platform
+ ROTPK is not deployed */
+#define ROTPK_NOT_DEPLOYED (1 << 1)
+
+/*******************************************************************************
+ * plat_get_enc_key_info() flags
+ ******************************************************************************/
+/*
+ * Flag used to notify caller that information provided in key buffer is an
+ * identifier rather than an actual key.
+ */
+#define ENC_KEY_IS_IDENTIFIER (1 << 0)
+
+/*******************************************************************************
+ * Function declarations
+ ******************************************************************************/
+/*******************************************************************************
+ * Mandatory common functions
+ ******************************************************************************/
+unsigned int plat_get_syscnt_freq2(void);
+
+int plat_get_image_source(unsigned int image_id,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+uintptr_t plat_get_ns_image_entrypoint(void);
+unsigned int plat_my_core_pos(void);
+int plat_core_pos_by_mpidr(u_register_t mpidr);
+int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size);
+
+#if STACK_PROTECTOR_ENABLED
+/*
+ * Return a new value to be used for the stack protection's canary.
+ *
+ * Ideally, this value is a random number that is impossible to predict by an
+ * attacker.
+ */
+u_register_t plat_get_stack_protector_canary(void);
+#endif /* STACK_PROTECTOR_ENABLED */
+
+/*******************************************************************************
+ * Mandatory interrupt management functions
+ ******************************************************************************/
+uint32_t plat_ic_get_pending_interrupt_id(void);
+uint32_t plat_ic_get_pending_interrupt_type(void);
+uint32_t plat_ic_acknowledge_interrupt(void);
+uint32_t plat_ic_get_interrupt_type(uint32_t id);
+void plat_ic_end_of_interrupt(uint32_t id);
+uint32_t plat_interrupt_type_to_line(uint32_t type,
+ uint32_t security_state);
+
+/*******************************************************************************
+ * Optional interrupt management functions, depending on chosen EL3 components.
+ ******************************************************************************/
+unsigned int plat_ic_get_running_priority(void);
+int plat_ic_is_spi(unsigned int id);
+int plat_ic_is_ppi(unsigned int id);
+int plat_ic_is_sgi(unsigned int id);
+unsigned int plat_ic_get_interrupt_active(unsigned int id);
+void plat_ic_disable_interrupt(unsigned int id);
+void plat_ic_enable_interrupt(unsigned int id);
+int plat_ic_has_interrupt_type(unsigned int type);
+void plat_ic_set_interrupt_type(unsigned int id, unsigned int type);
+void plat_ic_set_interrupt_priority(unsigned int id, unsigned int priority);
+void plat_ic_raise_el3_sgi(int sgi_num, u_register_t target);
+void plat_ic_raise_ns_sgi(int sgi_num, u_register_t target);
+void plat_ic_raise_s_el1_sgi(int sgi_num, u_register_t target);
+void plat_ic_set_spi_routing(unsigned int id, unsigned int routing_mode,
+ u_register_t mpidr);
+void plat_ic_set_interrupt_pending(unsigned int id);
+void plat_ic_clear_interrupt_pending(unsigned int id);
+unsigned int plat_ic_set_priority_mask(unsigned int mask);
+unsigned int plat_ic_get_interrupt_id(unsigned int raw);
+
+/*******************************************************************************
+ * Optional common functions (may be overridden)
+ ******************************************************************************/
+uintptr_t plat_get_my_stack(void);
+void plat_report_exception(unsigned int exception_type);
+void plat_report_prefetch_abort(unsigned int fault_address);
+void plat_report_data_abort(unsigned int fault_address);
+int plat_crash_console_init(void);
+int plat_crash_console_putc(int c);
+void plat_crash_console_flush(void);
+void plat_error_handler(int err) __dead2;
+void plat_panic_handler(void) __dead2;
+void plat_system_reset(void) __dead2;
+const char *plat_log_get_prefix(unsigned int log_level);
+void bl2_plat_preload_setup(void);
+int plat_try_next_boot_source(void);
+
+#if MEASURED_BOOT
+int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data);
+int plat_mboot_measure_critical_data(unsigned int critical_data_id,
+ const void *base,
+ size_t size);
+#else
+static inline int plat_mboot_measure_image(unsigned int image_id __unused,
+ image_info_t *image_data __unused)
+{
+ return 0;
+}
+static inline int plat_mboot_measure_critical_data(
+ unsigned int critical_data_id __unused,
+ const void *base __unused,
+ size_t size __unused)
+{
+ return 0;
+}
+#endif /* MEASURED_BOOT */
+
+/*******************************************************************************
+ * Mandatory BL1 functions
+ ******************************************************************************/
+void bl1_early_platform_setup(void);
+void bl1_plat_arch_setup(void);
+void bl1_platform_setup(void);
+struct meminfo *bl1_plat_sec_mem_layout(void);
+
+/*******************************************************************************
+ * Optional EL3 component functions in BL31
+ ******************************************************************************/
+
+/* SDEI platform functions */
+#if SDEI_SUPPORT
+void plat_sdei_setup(void);
+int plat_sdei_validate_entry_point(uintptr_t ep, unsigned int client_mode);
+void plat_sdei_handle_masked_trigger(uint64_t mpidr, unsigned int intr);
+#endif
+
+void plat_default_ea_handler(unsigned int ea_reason, uint64_t syndrome, void *cookie,
+ void *handle, uint64_t flags);
+void plat_ea_handler(unsigned int ea_reason, uint64_t syndrome, void *cookie,
+ void *handle, uint64_t flags);
+
+/*
+ * The following function is mandatory when the
+ * firmware update feature is used.
+ */
+int bl1_plat_mem_check(uintptr_t mem_base, unsigned int mem_size,
+ unsigned int flags);
+
+/*******************************************************************************
+ * Optional BL1 functions (may be overridden)
+ ******************************************************************************/
+/*
+ * The following functions are used for image loading process in BL1.
+ */
+void bl1_plat_set_ep_info(unsigned int image_id,
+ struct entry_point_info *ep_info);
+/*
+ * The following functions are mandatory when firmware update
+ * feature is used and optional otherwise.
+ */
+unsigned int bl1_plat_get_next_image_id(void);
+struct image_desc *bl1_plat_get_image_desc(unsigned int image_id);
+
+/*
+ * The following functions are used by firmware update
+ * feature and may optionally be overridden.
+ */
+__dead2 void bl1_plat_fwu_done(void *client_cookie, void *reserved);
+
+/*
+ * This BL1 function can be used by the platforms to update/use image
+ * information for a given `image_id`.
+ */
+int bl1_plat_handle_pre_image_load(unsigned int image_id);
+int bl1_plat_handle_post_image_load(unsigned int image_id);
+
+#if MEASURED_BOOT
+void bl1_plat_mboot_init(void);
+void bl1_plat_mboot_finish(void);
+#else
+static inline void bl1_plat_mboot_init(void)
+{
+}
+static inline void bl1_plat_mboot_finish(void)
+{
+}
+#endif /* MEASURED_BOOT */
+
+/*******************************************************************************
+ * Mandatory BL2 functions
+ ******************************************************************************/
+void bl2_early_platform_setup2(u_register_t arg0, u_register_t arg1, u_register_t arg2, u_register_t arg3);
+void bl2_plat_arch_setup(void);
+void bl2_platform_setup(void);
+struct meminfo *bl2_plat_sec_mem_layout(void);
+
+/*
+ * This function can be used by the platforms to update/use image
+ * information for given `image_id`.
+ */
+int bl2_plat_handle_pre_image_load(unsigned int image_id);
+int bl2_plat_handle_post_image_load(unsigned int image_id);
+
+/*******************************************************************************
+ * Optional BL2 functions (may be overridden)
+ ******************************************************************************/
+#if MEASURED_BOOT
+void bl2_plat_mboot_init(void);
+void bl2_plat_mboot_finish(void);
+#else
+static inline void bl2_plat_mboot_init(void)
+{
+}
+static inline void bl2_plat_mboot_finish(void)
+{
+}
+#endif /* MEASURED_BOOT */
+
+/*******************************************************************************
+ * Mandatory BL2 at EL3 functions: Must be implemented if BL2_AT_EL3 image is
+ * supported
+ ******************************************************************************/
+void bl2_el3_early_platform_setup(u_register_t arg0, u_register_t arg1,
+ u_register_t arg2, u_register_t arg3);
+void bl2_el3_plat_arch_setup(void);
+
+/*******************************************************************************
+ * Optional BL2 at EL3 functions (may be overridden)
+ ******************************************************************************/
+void bl2_el3_plat_prepare_exit(void);
+
+/*******************************************************************************
+ * Mandatory BL2U functions.
+ ******************************************************************************/
+void bl2u_early_platform_setup(struct meminfo *mem_layout,
+ void *plat_info);
+void bl2u_plat_arch_setup(void);
+void bl2u_platform_setup(void);
+
+/*******************************************************************************
+ * Conditionally mandatory BL2U functions for CSS platforms.
+ ******************************************************************************/
+/*
+ * This function is used to perform any platform-specific actions required to
+ * handle the BL2U_SCP firmware.
+ */
+int bl2u_plat_handle_scp_bl2u(void);
+
+/*******************************************************************************
+ * Mandatory BL31 functions
+ ******************************************************************************/
+void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
+ u_register_t arg2, u_register_t arg3);
+void bl31_plat_arch_setup(void);
+void bl31_platform_setup(void);
+void bl31_plat_runtime_setup(void);
+struct entry_point_info *bl31_plat_get_next_image_ep_info(uint32_t type);
+
+/*******************************************************************************
+ * Mandatory PSCI functions (BL31)
+ ******************************************************************************/
+int plat_setup_psci_ops(uintptr_t sec_entrypoint,
+ const struct plat_psci_ops **psci_ops);
+const unsigned char *plat_get_power_domain_tree_desc(void);
+
+/*******************************************************************************
+ * Optional PSCI functions (BL31).
+ ******************************************************************************/
+void plat_psci_stat_accounting_start(const psci_power_state_t *state_info);
+void plat_psci_stat_accounting_stop(const psci_power_state_t *state_info);
+u_register_t plat_psci_stat_get_residency(unsigned int lvl,
+ const psci_power_state_t *state_info,
+ unsigned int last_cpu_idx);
+plat_local_state_t plat_get_target_pwr_state(unsigned int lvl,
+ const plat_local_state_t *states,
+ unsigned int ncpu);
+
+/*******************************************************************************
+ * Mandatory BL31 functions when ENABLE_RME=1
+ ******************************************************************************/
+#if ENABLE_RME
+int plat_rmmd_get_cca_attest_token(uintptr_t buf, size_t *len,
+ uintptr_t hash, size_t hash_size);
+int plat_rmmd_get_cca_realm_attest_key(uintptr_t buf, size_t *len,
+ unsigned int type);
+size_t plat_rmmd_get_el3_rmm_shared_mem(uintptr_t *shared);
+int plat_rmmd_load_manifest(rmm_manifest_t *manifest);
+#endif
+
+/*******************************************************************************
+ * Optional BL31 functions (may be overridden)
+ ******************************************************************************/
+void bl31_plat_enable_mmu(uint32_t flags);
+
+/*******************************************************************************
+ * Optional BL32 functions (may be overridden)
+ ******************************************************************************/
+void bl32_plat_enable_mmu(uint32_t flags);
+
+/*******************************************************************************
+ * Trusted Board Boot functions
+ ******************************************************************************/
+int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
+ unsigned int *flags);
+int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr);
+int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr);
+int plat_set_nv_ctr2(void *cookie, const struct auth_img_desc_s *img_desc,
+ unsigned int nv_ctr);
+int plat_convert_pk(void *full_pk_ptr, unsigned int full_pk_len,
+ void **hashed_pk_ptr, unsigned int *hash_pk_len);
+int get_mbedtls_heap_helper(void **heap_addr, size_t *heap_size);
+int plat_get_enc_key_info(enum fw_enc_status_t fw_enc_status, uint8_t *key,
+ size_t *key_len, unsigned int *flags,
+ const uint8_t *img_id, size_t img_id_len);
+
+/*******************************************************************************
+ * Secure Partitions functions
+ ******************************************************************************/
+const struct mmap_region *plat_get_secure_partition_mmap(void *cookie);
+const struct spm_mm_boot_info *plat_get_secure_partition_boot_info(
+ void *cookie);
+int plat_spm_sp_rd_load(struct sp_res_desc *rd, const void *ptr, size_t size);
+int plat_spm_sp_get_next_address(void **sp_base, size_t *sp_size,
+ void **rd_base, size_t *rd_size);
+#if defined(SPD_spmd)
+int plat_spm_core_manifest_load(spmc_manifest_attribute_t *manifest,
+ const void *pm_addr);
+#endif
+#if defined(SPMC_AT_EL3)
+int plat_spmc_shmem_datastore_get(uint8_t **datastore, size_t *size);
+#endif
+
+/*******************************************************************************
+ * Mandatory BL image load functions(may be overridden).
+ ******************************************************************************/
+/*
+ * This function returns pointer to the list of images that the
+ * platform has populated to load.
+ */
+struct bl_load_info *plat_get_bl_image_load_info(void);
+
+/*
+ * This function returns a pointer to the shared memory that the
+ * platform has kept aside to pass trusted firmware related
+ * information that next BL image could need.
+ */
+struct bl_params *plat_get_next_bl_params(void);
+
+/*
+ * This function flushes to main memory all the params that are
+ * passed to next image.
+ */
+void plat_flush_next_bl_params(void);
+
+/*
+ * The below function enable Trusted Firmware components like SPDs which
+ * haven't migrated to the new platform API to compile on platforms which
+ * have the compatibility layer disabled.
+ */
+unsigned int platform_core_pos_helper(unsigned long mpidr);
+
+/*
+ * Optional function to get SOC version
+ */
+int32_t plat_get_soc_version(void);
+
+/*
+ * Optional function to get SOC revision
+ */
+int32_t plat_get_soc_revision(void);
+
+/*
+ * Optional function to check for SMCCC function availability for platform
+ */
+int32_t plat_is_smccc_feature_available(u_register_t fid);
+
+/*******************************************************************************
+ * FWU platform specific functions
+ ******************************************************************************/
+int plat_fwu_set_metadata_image_source(unsigned int image_id,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+void plat_fwu_set_images_source(const struct fwu_metadata *metadata);
+uint32_t plat_fwu_get_boot_idx(void);
+
+#endif /* PLATFORM_H */
diff --git a/include/plat/marvell/armada/a3k/common/armada_common.h b/include/plat/marvell/armada/a3k/common/armada_common.h
new file mode 100644
index 0000000..c6953fb
--- /dev/null
+++ b/include/plat/marvell/armada/a3k/common/armada_common.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef ARMADA_COMMON_H
+#define ARMADA_COMMON_H
+
+#include <stdint.h>
+
+#include <io_addr_dec.h>
+
+int marvell_get_io_dec_win_conf(struct dec_win_config **win, uint32_t *size);
+
+#endif /* ARMADA_COMMON_H */
diff --git a/include/plat/marvell/armada/a3k/common/board_marvell_def.h b/include/plat/marvell/armada/a3k/common/board_marvell_def.h
new file mode 100644
index 0000000..bc3e04f
--- /dev/null
+++ b/include/plat/marvell/armada/a3k/common/board_marvell_def.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef BOARD_MARVELL_DEF_H
+#define BOARD_MARVELL_DEF_H
+
+/*
+ * Required platform porting definitions common to all ARM
+ * development platforms
+ */
+
+/* Size of cacheable stacks */
+#if IMAGE_BL1
+#if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE 0x1000
+#else
+# define PLATFORM_STACK_SIZE 0x440
+#endif
+#elif IMAGE_BL2
+# if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE 0x1000
+# else
+# define PLATFORM_STACK_SIZE 0x400
+# endif
+#elif IMAGE_BL31
+# define PLATFORM_STACK_SIZE 0x400
+#elif IMAGE_BL32
+# define PLATFORM_STACK_SIZE 0x440
+#endif
+
+/*
+ * PLAT_MARVELL_MMAP_ENTRIES depends on the number of entries in the
+ * plat_arm_mmap array defined for each BL stage.
+ */
+#if IMAGE_BLE
+# define PLAT_MARVELL_MMAP_ENTRIES 3
+#endif
+#if IMAGE_BL1
+# if TRUSTED_BOARD_BOOT
+# define PLAT_MARVELL_MMAP_ENTRIES 7
+# else
+# define PLAT_MARVELL_MMAP_ENTRIES 6
+# endif /* TRUSTED_BOARD_BOOT */
+#endif
+#if IMAGE_BL2
+# define PLAT_MARVELL_MMAP_ENTRIES 8
+#endif
+#if IMAGE_BL31
+#define PLAT_MARVELL_MMAP_ENTRIES 5
+#endif
+
+/*
+ * Platform specific page table and MMU setup constants
+ */
+#if IMAGE_BL1
+#define MAX_XLAT_TABLES 4
+#elif IMAGE_BLE
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL2
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL31
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL32
+# define MAX_XLAT_TABLES 4
+#endif
+
+#define MAX_IO_DEVICES 3
+#define MAX_IO_HANDLES 4
+
+#endif /* BOARD_MARVELL_DEF_H */
diff --git a/include/plat/marvell/armada/a3k/common/marvell_def.h b/include/plat/marvell/armada/a3k/common/marvell_def.h
new file mode 100644
index 0000000..1394c05
--- /dev/null
+++ b/include/plat/marvell/armada/a3k/common/marvell_def.h
@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MARVELL_DEF_H
+#define MARVELL_DEF_H
+
+#include <platform_def.h>
+
+#include <arch.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <plat/common/common_def.h>
+
+/****************************************************************************
+ * Definitions common to all MARVELL standard platforms
+ ****************************************************************************
+ */
+/* Special value used to verify platform parameters from BL2 to BL31 */
+#define MARVELL_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL
+
+#define PLAT_MARVELL_NORTHB_COUNT 1
+
+#define PLAT_MARVELL_CLUSTER_COUNT 1
+
+#define MARVELL_CACHE_WRITEBACK_SHIFT 6
+
+/*
+ * Macros mapping the MPIDR Affinity levels to MARVELL Platform Power levels.
+ * The power levels have a 1:1 mapping with the MPIDR affinity levels.
+ */
+#define MARVELL_PWR_LVL0 MPIDR_AFFLVL0
+#define MARVELL_PWR_LVL1 MPIDR_AFFLVL1
+#define MARVELL_PWR_LVL2 MPIDR_AFFLVL2
+
+/*
+ * Macros for local power states in Marvell platforms encoded by State-ID field
+ * within the power-state parameter.
+ */
+/* Local power state for power domains in Run state. */
+#define MARVELL_LOCAL_STATE_RUN 0
+/* Local power state for retention. Valid only for CPU power domains */
+#define MARVELL_LOCAL_STATE_RET 1
+/* Local power state for OFF/power-down.
+ * Valid for CPU and cluster power domains
+ */
+#define MARVELL_LOCAL_STATE_OFF 2
+
+/* This leaves a gap between end of DRAM and start of ROM block */
+#define MARVELL_TRUSTED_DRAM_SIZE 0x80000 /* 512 KB */
+
+/* The first 4KB of Trusted SRAM are used as shared memory */
+#define MARVELL_SHARED_RAM_BASE PLAT_MARVELL_ATF_BASE
+#define MARVELL_SHARED_RAM_SIZE 0x00001000 /* 4 KB */
+
+/* The remaining Trusted SRAM is used to load the BL images */
+#define MARVELL_BL_RAM_BASE (MARVELL_SHARED_RAM_BASE + \
+ MARVELL_SHARED_RAM_SIZE)
+#define MARVELL_BL_RAM_SIZE (MARVELL_TRUSTED_DRAM_SIZE - \
+ MARVELL_SHARED_RAM_SIZE)
+
+#define MARVELL_DRAM_BASE ULL(0x0)
+#define MARVELL_DRAM_SIZE ULL(0x20000000)
+#define MARVELL_DRAM_END (MARVELL_DRAM_BASE + \
+ MARVELL_DRAM_SIZE - 1)
+
+#define MARVELL_IRQ_SEC_PHY_TIMER 29
+
+#define MARVELL_IRQ_SEC_SGI_0 8
+#define MARVELL_IRQ_SEC_SGI_1 9
+#define MARVELL_IRQ_SEC_SGI_2 10
+#define MARVELL_IRQ_SEC_SGI_3 11
+#define MARVELL_IRQ_SEC_SGI_4 12
+#define MARVELL_IRQ_SEC_SGI_5 13
+#define MARVELL_IRQ_SEC_SGI_6 14
+#define MARVELL_IRQ_SEC_SGI_7 15
+
+#define MARVELL_MAP_SHARED_RAM MAP_REGION_FLAT( \
+ MARVELL_SHARED_RAM_BASE, \
+ MARVELL_SHARED_RAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+#define MARVELL_MAP_DRAM MAP_REGION_FLAT( \
+ MARVELL_DRAM_BASE, \
+ MARVELL_DRAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+/*
+ * The number of regions like RO(code), coherent and data required by
+ * different BL stages which need to be mapped in the MMU.
+ */
+#if USE_COHERENT_MEM
+#define MARVELL_BL_REGIONS 3
+#else
+#define MARVELL_BL_REGIONS 2
+#endif
+
+#define MAX_MMAP_REGIONS (PLAT_MARVELL_MMAP_ENTRIES + \
+ MARVELL_BL_REGIONS)
+
+#define MARVELL_CONSOLE_BAUDRATE 115200
+
+/****************************************************************************
+ * Required platform porting definitions common to all MARVELL std. platforms
+ ****************************************************************************
+ */
+#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
+
+/*
+ * This macro defines the deepest retention state possible. A higher state
+ * id will represent an invalid or a power down state.
+ */
+#define PLAT_MAX_RET_STATE MARVELL_LOCAL_STATE_RET
+
+/*
+ * This macro defines the deepest power down states possible. Any state ID
+ * higher than this is invalid.
+ */
+#define PLAT_MAX_OFF_STATE MARVELL_LOCAL_STATE_OFF
+
+
+#define PLATFORM_CORE_COUNT PLAT_MARVELL_CLUSTER_CORE_COUNT
+
+/*
+ * Some data must be aligned on the biggest cache line size in the platform.
+ * This is known only to the platform as it might have a combination of
+ * integrated and external caches.
+ */
+#define CACHE_WRITEBACK_GRANULE (1 << MARVELL_CACHE_WRITEBACK_SHIFT)
+
+
+/*****************************************************************************
+ * BL1 specific defines.
+ * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
+ * addresses.
+ *****************************************************************************
+ */
+#define BL1_RO_BASE PLAT_MARVELL_TRUSTED_ROM_BASE
+#define BL1_RO_LIMIT (PLAT_MARVELL_TRUSTED_ROM_BASE \
+ + PLAT_MARVELL_TRUSTED_ROM_SIZE)
+/*
+ * Put BL1 RW at the top of the Trusted SRAM.
+ */
+#define BL1_RW_BASE (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE - \
+ PLAT_MARVELL_MAX_BL1_RW_SIZE)
+#define BL1_RW_LIMIT (MARVELL_BL_RAM_BASE + MARVELL_BL_RAM_SIZE)
+
+/*****************************************************************************
+ * BL2 specific defines.
+ *****************************************************************************
+ */
+/*
+ * Put BL2 just below BL31.
+ */
+#define BL2_BASE (BL31_BASE - PLAT_MARVELL_MAX_BL2_SIZE)
+#define BL2_LIMIT BL31_BASE
+
+/*****************************************************************************
+ * BL31 specific defines.
+ *****************************************************************************
+ */
+/*
+ * Put BL31 at the top of the Trusted SRAM.
+ */
+#define BL31_BASE (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE - \
+ PLAT_MARVEL_MAX_BL31_SIZE)
+#define BL31_PROGBITS_LIMIT BL1_RW_BASE
+#define BL31_LIMIT (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE)
+
+/*****************************************************************************
+ * BL32 specific defines.
+ *****************************************************************************
+ */
+#define BL32_BASE PLAT_MARVELL_TRUSTED_RAM_BASE
+#define BL32_LIMIT (BL32_BASE + PLAT_MARVELL_TRUSTED_RAM_SIZE)
+
+#ifdef SPD_none
+#undef BL32_BASE
+#endif /* SPD_none */
+
+#endif /* MARVELL_DEF_H */
diff --git a/include/plat/marvell/armada/a3k/common/plat_marvell.h b/include/plat/marvell/armada/a3k/common/plat_marvell.h
new file mode 100644
index 0000000..cb31481
--- /dev/null
+++ b/include/plat/marvell/armada/a3k/common/plat_marvell.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2016 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef PLAT_MARVELL_H
+#define PLAT_MARVELL_H
+
+#include <stdint.h>
+
+#include <common/bl_common.h>
+#include <lib/cassert.h>
+#include <lib/el3_runtime/cpu_data.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+
+/*
+ * Extern declarations common to Marvell standard platforms
+ */
+extern const mmap_region_t plat_marvell_mmap[];
+
+#define MARVELL_CASSERT_MMAP \
+ CASSERT((ARRAY_SIZE(plat_marvell_mmap) + MARVELL_BL_REGIONS) \
+ <= MAX_MMAP_REGIONS, \
+ assert_max_mmap_regions)
+
+/*
+ * Utility functions common to Marvell standard platforms
+ */
+void marvell_setup_page_tables(uintptr_t total_base,
+ size_t total_size,
+ uintptr_t code_start,
+ uintptr_t code_limit,
+ uintptr_t rodata_start,
+ uintptr_t rodata_limit
+#if USE_COHERENT_MEM
+ , uintptr_t coh_start,
+ uintptr_t coh_limit
+#endif
+);
+
+/* Console utility functions */
+void marvell_console_boot_init(void);
+void marvell_console_boot_end(void);
+void marvell_console_runtime_init(void);
+void marvell_console_runtime_end(void);
+
+/* IO storage utility functions */
+void marvell_io_setup(void);
+
+/* Systimer utility function */
+void marvell_configure_sys_timer(void);
+
+/* Topology utility function */
+int marvell_check_mpidr(u_register_t mpidr);
+
+/* BL1 utility functions */
+void marvell_bl1_early_platform_setup(void);
+void marvell_bl1_platform_setup(void);
+void marvell_bl1_plat_arch_setup(void);
+
+/* BL2 utility functions */
+void marvell_bl2_early_platform_setup(meminfo_t *mem_layout);
+void marvell_bl2_platform_setup(void);
+void marvell_bl2_plat_arch_setup(void);
+uint32_t marvell_get_spsr_for_bl32_entry(void);
+uint32_t marvell_get_spsr_for_bl33_entry(void);
+
+/* BL31 utility functions */
+void marvell_bl31_early_platform_setup(void *from_bl2,
+ uintptr_t soc_fw_config,
+ uintptr_t hw_config,
+ void *plat_params_from_bl2);
+void marvell_bl31_platform_setup(void);
+void marvell_bl31_plat_runtime_setup(void);
+void marvell_bl31_plat_arch_setup(void);
+
+/* FIP TOC validity check */
+int marvell_io_is_toc_valid(void);
+
+/*
+ * PSCI functionality
+ */
+void marvell_psci_arch_init(int idx);
+void plat_marvell_system_reset(void);
+
+/*
+ * Optional functions required in Marvell standard platforms
+ */
+void plat_marvell_io_setup(void);
+int plat_marvell_get_alt_image_source(
+ unsigned int image_id,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+unsigned int plat_marvell_calc_core_pos(u_register_t mpidr);
+
+void plat_marvell_interconnect_init(void);
+void plat_marvell_interconnect_enter_coherency(void);
+
+const mmap_region_t *plat_marvell_get_mmap(void);
+
+uint32_t get_ref_clk(void);
+
+#endif /* PLAT_MARVELL_H */
diff --git a/include/plat/marvell/armada/a8k/common/armada_common.h b/include/plat/marvell/armada/a8k/common/armada_common.h
new file mode 100644
index 0000000..709d009
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/armada_common.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef ARMADA_COMMON_H
+#define ARMADA_COMMON_H
+
+#include <drivers/marvell/amb_adec.h>
+#include <drivers/marvell/ccu.h>
+#include <drivers/marvell/io_win.h>
+#include <drivers/marvell/iob.h>
+
+/*
+ * This struct supports skip image request
+ * detection_method: the method used to detect the request "signal".
+ * info:
+ * GPIO:
+ * detection_method: HIGH (pressed button), LOW (unpressed button),
+ * num (button mpp number).
+ * i2c:
+ * i2c_addr: the address of the i2c chosen.
+ * i2d_reg: the i2c register chosen.
+ * test:
+ * choose the DIE you picked the button in (AP or CP).
+ * in case of CP(cp_index = 0 if CP0, cp_index = 1 if CP1)
+ */
+struct skip_image {
+ enum {
+ GPIO,
+ I2C,
+ USER_DEFINED
+ } detection_method;
+
+ struct {
+ struct {
+ int num;
+ enum {
+ HIGH,
+ LOW
+ } button_state;
+
+ } gpio;
+
+ struct {
+ int i2c_addr;
+ int i2c_reg;
+ } i2c;
+
+ struct {
+ enum {
+ CP,
+ AP
+ } cp_ap;
+ int cp_index;
+ } test;
+ } info;
+};
+
+/*
+ * This struct supports SoC power off method
+ * type: the method used to power off the SoC
+ * cfg:
+ * PMIC_GPIO:
+ * pin_count: current GPIO pin number used for toggling the signal for
+ * notifying external PMIC
+ * info: holds the GPIOs information, CP GPIO should be used and
+ * all GPIOs should be within same GPIO config. register
+ * step_count: current step number to toggle the GPIO for PMIC
+ * seq: GPIO toggling values in sequence, each bit represents a GPIO.
+ * For example, bit0 represents first GPIO used for toggling
+ * the GPIO the last step is used to trigger the power off
+ * signal
+ * delay_ms: transition interval for the GPIO setting to take effect
+ * in unit of ms
+ */
+/* Max GPIO number used to notify PMIC to power off the SoC */
+#define PMIC_GPIO_MAX_NUMBER 8
+/* Max GPIO toggling steps in sequence to power off the SoC */
+#define PMIC_GPIO_MAX_TOGGLE_STEP 8
+
+enum gpio_output_state {
+ GPIO_LOW = 0,
+ GPIO_HIGH
+};
+
+typedef struct gpio_info {
+ int cp_index;
+ int gpio_index;
+} gpio_info_t;
+
+struct power_off_method {
+ enum {
+ PMIC_GPIO,
+ } type;
+
+ struct {
+ struct {
+ int pin_count;
+ struct gpio_info info[PMIC_GPIO_MAX_NUMBER];
+ int step_count;
+ uint32_t seq[PMIC_GPIO_MAX_TOGGLE_STEP];
+ int delay_ms;
+ } gpio;
+ } cfg;
+};
+
+int marvell_gpio_config(void);
+uint32_t marvell_get_io_win_gcr_target(int ap_idx);
+uint32_t marvell_get_ccu_gcr_target(int ap_idx);
+
+
+/*
+ * The functions below are defined as Weak and may be overridden
+ * in specific Marvell standard platform
+ */
+int marvell_get_amb_memory_map(struct addr_map_win **win,
+ uint32_t *size, uintptr_t base);
+int marvell_get_io_win_memory_map(int ap_idx, struct addr_map_win **win,
+ uint32_t *size);
+int marvell_get_iob_memory_map(struct addr_map_win **win,
+ uint32_t *size, uintptr_t base);
+int marvell_get_ccu_memory_map(int ap_idx, struct addr_map_win **win,
+ uint32_t *size);
+int system_power_off(void);
+
+#endif /* ARMADA_COMMON_H */
diff --git a/include/plat/marvell/armada/a8k/common/board_marvell_def.h b/include/plat/marvell/armada/a8k/common/board_marvell_def.h
new file mode 100644
index 0000000..7e90f5f
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/board_marvell_def.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef BOARD_MARVELL_DEF_H
+#define BOARD_MARVELL_DEF_H
+
+/*
+ * Required platform porting definitions common to all ARM
+ * development platforms
+ */
+
+/* Size of cacheable stacks */
+#if IMAGE_BL1
+#if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE 0x1000
+#else
+# define PLATFORM_STACK_SIZE 0x440
+#endif
+#elif IMAGE_BL2
+# if TRUSTED_BOARD_BOOT
+# define PLATFORM_STACK_SIZE 0x1000
+# else
+# define PLATFORM_STACK_SIZE 0x400
+# endif
+#elif IMAGE_BL31
+# define PLATFORM_STACK_SIZE 0x400
+#elif IMAGE_BL32
+# define PLATFORM_STACK_SIZE 0x440
+#endif
+
+/*
+ * PLAT_MARVELL_MMAP_ENTRIES depends on the number of entries in the
+ * plat_arm_mmap array defined for each BL stage.
+ */
+#if IMAGE_BLE
+# define PLAT_MARVELL_MMAP_ENTRIES 3
+#endif
+#if IMAGE_BL1
+# if TRUSTED_BOARD_BOOT
+# define PLAT_MARVELL_MMAP_ENTRIES 7
+# else
+# define PLAT_MARVELL_MMAP_ENTRIES 6
+# endif /* TRUSTED_BOARD_BOOT */
+#endif
+#if IMAGE_BL2
+# define PLAT_MARVELL_MMAP_ENTRIES 8
+#endif
+#if IMAGE_BL31
+#define PLAT_MARVELL_MMAP_ENTRIES 5
+#endif
+
+/*
+ * Platform specific page table and MMU setup constants
+ */
+#if IMAGE_BL1
+#define MAX_XLAT_TABLES 4
+#elif IMAGE_BLE
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL2
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL31
+# define MAX_XLAT_TABLES 4
+#elif IMAGE_BL32
+# define MAX_XLAT_TABLES 4
+#endif
+
+#define MAX_IO_DEVICES 3
+#define MAX_IO_HANDLES 4
+
+#endif /* BOARD_MARVELL_DEF_H */
diff --git a/include/plat/marvell/armada/a8k/common/efuse_def.h b/include/plat/marvell/armada/a8k/common/efuse_def.h
new file mode 100644
index 0000000..ff1d4a3
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/efuse_def.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef EFUSE_DEF_H
+#define EFUSE_DEF_H
+
+#include <platform_def.h>
+
+#define MVEBU_AP_EFUSE_SRV_CTRL_REG (MVEBU_AP_GEN_MGMT_BASE + 0x8)
+#define EFUSE_SRV_CTRL_LD_SELECT_OFFS 6
+#define EFUSE_SRV_CTRL_LD_SELECT_MASK (1 << EFUSE_SRV_CTRL_LD_SELECT_OFFS)
+
+#define MVEBU_AP_LD_EFUSE_BASE (MVEBU_AP_GEN_MGMT_BASE + 0xF00)
+/* Bits [31:0] - 32 data bits total */
+#define MVEBU_AP_LDX_31_0_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE)
+/* Bits [62:32] - 31 data bits total 32nd bit is parity for bits [62:0]*/
+#define MVEBU_AP_LDX_62_32_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0x4)
+/* Bits [94:63] - 32 data bits total */
+#define MVEBU_AP_LDX_94_63_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0x8)
+/* Bits [125:95] - 31 data bits total, 32nd bit is parity for bits [125:63] */
+#define MVEBU_AP_LDX_125_95_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0xC)
+/* Bits [157:126] - 32 data bits total */
+#define MVEBU_AP_LDX_126_157_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0x10)
+/* Bits [188:158] - 31 data bits total, 32nd bit is parity for bits [188:126] */
+#define MVEBU_AP_LDX_188_158_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0x14)
+/* Bits [220:189] - 32 data bits total */
+#define MVEBU_AP_LDX_220_189_EFUSE_OFFS (MVEBU_AP_LD_EFUSE_BASE + 0x18)
+
+#endif /* EFUSE_DEF_H */
diff --git a/include/plat/marvell/armada/a8k/common/marvell_def.h b/include/plat/marvell/armada/a8k/common/marvell_def.h
new file mode 100644
index 0000000..1245b88
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/marvell_def.h
@@ -0,0 +1,222 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MARVELL_DEF_H
+#define MARVELL_DEF_H
+
+#include <platform_def.h>
+
+#include <arch.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+#include <plat/common/common_def.h>
+
+/******************************************************************************
+ * Definitions common to all MARVELL standard platforms
+ *****************************************************************************/
+
+/* Special value used to verify platform parameters from BL2 to BL31 */
+#define MARVELL_BL31_PLAT_PARAM_VAL 0x0f1e2d3c4b5a6978ULL
+
+
+#define MARVELL_CACHE_WRITEBACK_SHIFT 6
+
+/*
+ * Macros mapping the MPIDR Affinity levels to MARVELL Platform Power levels.
+ * The power levels have a 1:1 mapping with the MPIDR affinity levels.
+ */
+#define MARVELL_PWR_LVL0 MPIDR_AFFLVL0
+#define MARVELL_PWR_LVL1 MPIDR_AFFLVL1
+#define MARVELL_PWR_LVL2 MPIDR_AFFLVL2
+
+/*
+ * Macros for local power states in Marvell platforms encoded by
+ * State-ID field within the power-state parameter.
+ */
+/* Local power state for power domains in Run state. */
+#define MARVELL_LOCAL_STATE_RUN 0
+/* Local power state for retention. Valid only for CPU power domains */
+#define MARVELL_LOCAL_STATE_RET 1
+/*
+ * Local power state for OFF/power-down. Valid for CPU
+ * and cluster power domains
+ */
+#define MARVELL_LOCAL_STATE_OFF 2
+
+/* This leaves a gap between end of DRAM and start of ROM block */
+#define MARVELL_TRUSTED_DRAM_SIZE 0x80000 /* 512 KB */
+
+/* The first 4KB of Trusted SRAM are used as shared memory */
+#define MARVELL_SHARED_RAM_BASE PLAT_MARVELL_ATF_BASE
+#define MARVELL_SHARED_RAM_SIZE 0x00001000 /* 4 KB */
+
+/* The remaining Trusted SRAM is used to load the BL images */
+#define MARVELL_BL_RAM_BASE (MARVELL_SHARED_RAM_BASE + \
+ MARVELL_SHARED_RAM_SIZE)
+#define MARVELL_BL_RAM_SIZE (MARVELL_TRUSTED_DRAM_SIZE - \
+ MARVELL_SHARED_RAM_SIZE)
+/* Non-shared DRAM */
+#define MARVELL_DRAM_BASE ULL(0x0)
+#define MARVELL_DRAM_SIZE ULL(0x80000000)
+#define MARVELL_DRAM_END (MARVELL_DRAM_BASE + \
+ MARVELL_DRAM_SIZE - 1)
+
+#define MARVELL_IRQ_PIC0 28
+#define MARVELL_IRQ_SEC_PHY_TIMER 29
+
+#define MARVELL_IRQ_SEC_SGI_0 8
+#define MARVELL_IRQ_SEC_SGI_1 9
+#define MARVELL_IRQ_SEC_SGI_2 10
+#define MARVELL_IRQ_SEC_SGI_3 11
+#define MARVELL_IRQ_SEC_SGI_4 12
+#define MARVELL_IRQ_SEC_SGI_5 13
+#define MARVELL_IRQ_SEC_SGI_6 14
+#define MARVELL_IRQ_SEC_SGI_7 15
+
+#ifdef SPD_opteed
+/*
+ * BL2 needs to map 4MB at the end of TZC_DRAM1 in order to
+ * load/authenticate the trusted os extra image. The first 512KB of
+ * TZC_DRAM1 are reserved for trusted os (OPTEE). The extra image loading
+ * for OPTEE is paged image which only include the paging part using
+ * virtual memory but without "init" data. OPTEE will copy the "init" data
+ * (from pager image) to the first 512KB of TZC_DRAM, and then copy the
+ * extra image behind the "init" data.
+ */
+#define MARVELL_OPTEE_PAGEABLE_LOAD_BASE \
+ (PLAT_MARVELL_TRUSTED_RAM_BASE + \
+ PLAT_MARVELL_TRUSTED_RAM_SIZE - \
+ MARVELL_OPTEE_PAGEABLE_LOAD_SIZE)
+#define MARVELL_OPTEE_PAGEABLE_LOAD_SIZE 0x400000
+#define MARVELL_OPTEE_PAGEABLE_LOAD_MEM \
+ MAP_REGION_FLAT( \
+ MARVELL_OPTEE_PAGEABLE_LOAD_BASE, \
+ MARVELL_OPTEE_PAGEABLE_LOAD_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+/*
+ * Map the memory for the OP-TEE core (also known as OP-TEE pager when paging
+ * support is enabled).
+ */
+#define MARVELL_MAP_OPTEE_CORE_MEM MAP_REGION_FLAT( \
+ BL32_BASE, \
+ BL32_LIMIT - BL32_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+#endif /* SPD_opteed */
+
+#define MARVELL_MAP_SECURE_RAM MAP_REGION_FLAT( \
+ MARVELL_SHARED_RAM_BASE, \
+ MARVELL_SHARED_RAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
+#define MARVELL_MAP_DRAM MAP_REGION_FLAT( \
+ MARVELL_DRAM_BASE, \
+ MARVELL_DRAM_SIZE, \
+ MT_MEMORY | MT_RW | MT_NS)
+
+/*
+ * The number of regions like RO(code), coherent and data required by
+ * different BL stages which need to be mapped in the MMU.
+ */
+#if USE_COHERENT_MEM
+#define MARVELL_BL_REGIONS 3
+#else
+#define MARVELL_BL_REGIONS 2
+#endif
+
+#define MAX_MMAP_REGIONS (PLAT_MARVELL_MMAP_ENTRIES + \
+ MARVELL_BL_REGIONS)
+
+#define MARVELL_CONSOLE_BAUDRATE 115200
+
+/******************************************************************************
+ * Required platform porting definitions common to all MARVELL std. platforms
+ *****************************************************************************/
+
+#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
+#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
+
+/*
+ * This macro defines the deepest retention state possible. A higher state
+ * id will represent an invalid or a power down state.
+ */
+#define PLAT_MAX_RET_STATE MARVELL_LOCAL_STATE_RET
+
+/*
+ * This macro defines the deepest power down states possible. Any state ID
+ * higher than this is invalid.
+ */
+#define PLAT_MAX_OFF_STATE MARVELL_LOCAL_STATE_OFF
+
+
+#define PLATFORM_CORE_COUNT PLAT_MARVELL_CORE_COUNT
+#define PLAT_NUM_PWR_DOMAINS (PLAT_MARVELL_CLUSTER_COUNT + \
+ PLATFORM_CORE_COUNT)
+
+/*
+ * Some data must be aligned on the biggest cache line size in the platform.
+ * This is known only to the platform as it might have a combination of
+ * integrated and external caches.
+ */
+#define CACHE_WRITEBACK_GRANULE (1 << MARVELL_CACHE_WRITEBACK_SHIFT)
+
+
+/*******************************************************************************
+ * BL1 specific defines.
+ * BL1 RW data is relocated from ROM to RAM at runtime so we need 2 sets of
+ * addresses.
+ ******************************************************************************/
+#define BL1_RO_BASE PLAT_MARVELL_TRUSTED_ROM_BASE
+#define BL1_RO_LIMIT (PLAT_MARVELL_TRUSTED_ROM_BASE \
+ + PLAT_MARVELL_TRUSTED_ROM_SIZE)
+/*
+ * Put BL1 RW at the top of the Trusted SRAM.
+ */
+#define BL1_RW_BASE (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE - \
+ PLAT_MARVELL_MAX_BL1_RW_SIZE)
+#define BL1_RW_LIMIT (MARVELL_BL_RAM_BASE + MARVELL_BL_RAM_SIZE)
+
+/*******************************************************************************
+ * BLE specific defines.
+ ******************************************************************************/
+#define BLE_BASE PLAT_MARVELL_SRAM_BASE
+#define BLE_LIMIT PLAT_MARVELL_SRAM_END
+
+/*******************************************************************************
+ * BL2 specific defines.
+ ******************************************************************************/
+/*
+ * Put BL2 just below BL31.
+ */
+#define BL2_BASE (BL31_BASE - PLAT_MARVELL_MAX_BL2_SIZE)
+#define BL2_LIMIT BL31_BASE
+
+/*******************************************************************************
+ * BL31 specific defines.
+ ******************************************************************************/
+/*
+ * Put BL31 at the top of the Trusted SRAM.
+ */
+#define BL31_BASE (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE - \
+ PLAT_MARVEL_MAX_BL31_SIZE)
+#define BL31_PROGBITS_LIMIT BL1_RW_BASE
+#define BL31_LIMIT (MARVELL_BL_RAM_BASE + \
+ MARVELL_BL_RAM_SIZE)
+
+/*******************************************************************************
+ * BL32 specific defines.
+ ******************************************************************************/
+#define BL32_BASE PLAT_MARVELL_TRUSTED_RAM_BASE
+#define BL32_LIMIT (BL32_BASE + PLAT_MARVELL_TRUSTED_RAM_SIZE)
+
+#ifdef SPD_none
+#undef BL32_BASE
+#endif /* SPD_none */
+
+#endif /* MARVELL_DEF_H */
diff --git a/include/plat/marvell/armada/a8k/common/plat_marvell.h b/include/plat/marvell/armada/a8k/common/plat_marvell.h
new file mode 100644
index 0000000..bec21a0
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/plat_marvell.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef PLAT_MARVELL_H
+#define PLAT_MARVELL_H
+
+#include <stdint.h>
+
+#include <common/bl_common.h>
+#include <lib/cassert.h>
+#include <lib/el3_runtime/cpu_data.h>
+#include <lib/utils.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
+
+/*
+ * Extern declarations common to Marvell standard platforms
+ */
+extern const mmap_region_t plat_marvell_mmap[];
+
+#define MARVELL_CASSERT_MMAP \
+ CASSERT((ARRAY_SIZE(plat_marvell_mmap) + MARVELL_BL_REGIONS) \
+ <= MAX_MMAP_REGIONS, \
+ assert_max_mmap_regions)
+
+struct marvell_bl31_params {
+ param_header_t h;
+ image_info_t *bl31_image_info;
+ entry_point_info_t *bl32_ep_info;
+ image_info_t *bl32_image_info;
+ entry_point_info_t *bl33_ep_info;
+ image_info_t *bl33_image_info;
+};
+
+/*
+ * Utility functions common to Marvell standard platforms
+ */
+void marvell_setup_page_tables(uintptr_t total_base,
+ size_t total_size,
+ uintptr_t code_start,
+ uintptr_t code_limit,
+ uintptr_t rodata_start,
+ uintptr_t rodata_limit
+#if USE_COHERENT_MEM
+ , uintptr_t coh_start,
+ uintptr_t coh_limit
+#endif
+);
+
+/* Console utility functions */
+void marvell_console_boot_init(void);
+void marvell_console_boot_end(void);
+void marvell_console_runtime_init(void);
+void marvell_console_runtime_end(void);
+
+/* IO storage utility functions */
+void marvell_io_setup(void);
+
+/* Systimer utility function */
+void marvell_configure_sys_timer(void);
+
+/* Topology utility function */
+int marvell_check_mpidr(u_register_t mpidr);
+
+/* BLE utility functions */
+int ble_plat_setup(int *skip);
+void plat_marvell_dram_update_topology(void);
+void ble_plat_pcie_ep_setup(void);
+struct pci_hw_cfg *plat_get_pcie_hw_data(void);
+
+/* BL1 utility functions */
+void marvell_bl1_early_platform_setup(void);
+void marvell_bl1_platform_setup(void);
+void marvell_bl1_plat_arch_setup(void);
+
+/* BL2 utility functions */
+void marvell_bl2_early_platform_setup(meminfo_t *mem_layout);
+void marvell_bl2_platform_setup(void);
+void marvell_bl2_plat_arch_setup(void);
+uint32_t marvell_get_spsr_for_bl32_entry(void);
+uint32_t marvell_get_spsr_for_bl33_entry(void);
+
+/* BL31 utility functions */
+void marvell_bl31_early_platform_setup(void *from_bl2,
+ uintptr_t soc_fw_config,
+ uintptr_t hw_config,
+ void *plat_params_from_bl2);
+void marvell_bl31_platform_setup(void);
+void marvell_bl31_plat_runtime_setup(void);
+void marvell_bl31_plat_arch_setup(void);
+
+/* Power management config to power off the SoC */
+void *plat_marvell_get_pm_cfg(void);
+
+/* Check if MSS AP CM3 firmware contains PM support */
+_Bool is_pm_fw_running(void);
+
+/* Bootrom image recovery utility functions */
+void *plat_marvell_get_skip_image_data(void);
+
+/* FIP TOC validity check */
+int marvell_io_is_toc_valid(void);
+
+/*
+ * PSCI functionality
+ */
+void marvell_psci_arch_init(int ap_idx);
+void plat_marvell_system_reset(void);
+
+/*
+ * Miscellaneous platform SMC routines
+ */
+#ifdef MVEBU_PMU_IRQ_WA
+void mvebu_pmu_interrupt_enable(void);
+void mvebu_pmu_interrupt_disable(void);
+#endif
+
+/*
+ * Optional functions required in Marvell standard platforms
+ */
+void plat_marvell_io_setup(void);
+int plat_marvell_get_alt_image_source(
+ unsigned int image_id,
+ uintptr_t *dev_handle,
+ uintptr_t *image_spec);
+unsigned int plat_marvell_calc_core_pos(u_register_t mpidr);
+
+const mmap_region_t *plat_marvell_get_mmap(void);
+void marvell_ble_prepare_exit(void);
+void marvell_exit_bootrom(uintptr_t base);
+
+int plat_marvell_early_cpu_powerdown(void);
+int bl2_plat_handle_scp_bl2(image_info_t *scp_bl2_image_info);
+
+#endif /* PLAT_MARVELL_H */
diff --git a/include/plat/marvell/armada/a8k/common/plat_pm_trace.h b/include/plat/marvell/armada/a8k/common/plat_pm_trace.h
new file mode 100644
index 0000000..a954914
--- /dev/null
+++ b/include/plat/marvell/armada/a8k/common/plat_pm_trace.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef PLAT_PM_TRACE_H
+#define PLAT_PM_TRACE_H
+
+/*
+ * PM Trace is for Debug purpose only!!!
+ * It should not be enabled during System Run time
+ */
+#undef PM_TRACE_ENABLE
+
+
+/* trace entry time */
+struct pm_trace_entry {
+ /* trace entry time stamp */
+ unsigned int timestamp;
+
+ /* trace info
+ * [16-31] - API Trace Id
+ * [00-15] - API Step Id
+ */
+ unsigned int trace_info;
+};
+
+struct pm_trace_ctrl {
+ /* trace pointer - points to next free entry in trace cyclic queue */
+ unsigned int trace_pointer;
+
+ /* trace count - number of entries in the queue, clear upon read */
+ unsigned int trace_count;
+};
+
+/* trace size definition */
+#define AP_MSS_ATF_CORE_INFO_SIZE (256)
+#define AP_MSS_ATF_CORE_ENTRY_SIZE (8)
+#define AP_MSS_ATF_TRACE_SIZE_MASK (0xFF)
+
+/* trace address definition */
+#define AP_MSS_TIMER_BASE (MVEBU_REGS_BASE_MASK + 0x580110)
+
+#define AP_MSS_ATF_CORE_0_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x520140)
+#define AP_MSS_ATF_CORE_1_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x520150)
+#define AP_MSS_ATF_CORE_2_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x520160)
+#define AP_MSS_ATF_CORE_3_CTRL_BASE (MVEBU_REGS_BASE_MASK + 0x520170)
+#define AP_MSS_ATF_CORE_CTRL_BASE (AP_MSS_ATF_CORE_0_CTRL_BASE)
+
+#define AP_MSS_ATF_CORE_0_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5201C0)
+#define AP_MSS_ATF_CORE_0_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5201C4)
+#define AP_MSS_ATF_CORE_1_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5209C0)
+#define AP_MSS_ATF_CORE_1_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5209C4)
+#define AP_MSS_ATF_CORE_2_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5211C0)
+#define AP_MSS_ATF_CORE_2_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5211C4)
+#define AP_MSS_ATF_CORE_3_INFO_BASE (MVEBU_REGS_BASE_MASK + 0x5219C0)
+#define AP_MSS_ATF_CORE_3_INFO_TRACE (MVEBU_REGS_BASE_MASK + 0x5219C4)
+#define AP_MSS_ATF_CORE_INFO_BASE (AP_MSS_ATF_CORE_0_INFO_BASE)
+
+/* trace info definition */
+#define TRACE_PWR_DOMAIN_OFF (0x10000)
+#define TRACE_PWR_DOMAIN_SUSPEND (0x20000)
+#define TRACE_PWR_DOMAIN_SUSPEND_FINISH (0x30000)
+#define TRACE_PWR_DOMAIN_ON (0x40000)
+#define TRACE_PWR_DOMAIN_ON_FINISH (0x50000)
+
+#define TRACE_PWR_DOMAIN_ON_MASK (0xFF)
+
+#ifdef PM_TRACE_ENABLE
+
+/* trace API definition */
+void pm_core_0_trace(unsigned int trace);
+void pm_core_1_trace(unsigned int trace);
+void pm_core_2_trace(unsigned int trace);
+void pm_core_3_trace(unsigned int trace);
+
+typedef void (*core_trace_func)(unsigned int);
+
+extern core_trace_func funcTbl[PLATFORM_CORE_COUNT];
+
+#define PM_TRACE(trace) funcTbl[plat_my_core_pos()](trace)
+
+#else
+
+#define PM_TRACE(trace)
+
+#endif
+
+/*******************************************************************************
+ * pm_trace_add
+ *
+ * DESCRIPTION: Add PM trace
+ ******************************************************************************
+ */
+void pm_trace_add(unsigned int trace, unsigned int core);
+
+#endif /* PLAT_PM_TRACE_H */
diff --git a/include/plat/marvell/armada/common/aarch64/cci_macros.S b/include/plat/marvell/armada/common/aarch64/cci_macros.S
new file mode 100644
index 0000000..b0a909b
--- /dev/null
+++ b/include/plat/marvell/armada/common/aarch64/cci_macros.S
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef CCI_MACROS_S
+#define CCI_MACROS_S
+
+#include <drivers/arm/cci.h>
+#include <platform_def.h>
+
+.section .rodata.cci_reg_name, "aS"
+cci_iface_regs:
+ .asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
+
+ /* ------------------------------------------------
+ * The below required platform porting macro prints
+ * out relevant interconnect registers whenever an
+ * unhandled exception is taken in BL31.
+ * Clobbers: x0 - x9, sp
+ * ------------------------------------------------
+ */
+ .macro print_cci_regs
+ adr x6, cci_iface_regs
+ /* Store in x7 the base address of the first interface */
+ mov_imm x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_MARVELL_CCI_CLUSTER0_SL_IFACE_IX))
+ ldr w8, [x7, #SNOOP_CTRL_REG]
+ /* Store in x7 the base address of the second interface */
+ mov_imm x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_MARVELL_CCI_CLUSTER1_SL_IFACE_IX))
+ ldr w9, [x7, #SNOOP_CTRL_REG]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+ .endm
+
+#endif /* CCI_MACROS_S */
diff --git a/include/plat/marvell/armada/common/aarch64/marvell_macros.S b/include/plat/marvell/armada/common/aarch64/marvell_macros.S
new file mode 100644
index 0000000..bfe2d41
--- /dev/null
+++ b/include/plat/marvell/armada/common/aarch64/marvell_macros.S
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MARVELL_MACROS_S
+#define MARVELL_MACROS_S
+
+#include <drivers/arm/cci.h>
+#include <drivers/arm/gic_common.h>
+#include <drivers/arm/gicv2.h>
+#include <drivers/arm/gicv3.h>
+#include <platform_def.h>
+
+/*
+ * These Macros are required by ATF
+ */
+
+.section .rodata.gic_reg_name, "aS"
+/* Applicable only to GICv2 and GICv3 with SRE disabled (legacy mode) */
+gicc_regs:
+ .asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", ""
+
+#ifdef USE_CCI
+/* Applicable only to GICv3 with SRE enabled */
+icc_regs:
+ .asciz "icc_hppir0_el1", "icc_hppir1_el1", "icc_ctlr_el3", ""
+#endif
+/* Registers common to both GICv2 and GICv3 */
+gicd_pend_reg:
+ .asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n" \
+ " Offset:\t\t\tvalue\n"
+newline:
+ .asciz "\n"
+spacer:
+ .asciz ":\t\t0x"
+
+ /* ---------------------------------------------
+ * The below utility macro prints out relevant GIC
+ * registers whenever an unhandled exception is
+ * taken in BL31 on ARM standard platforms.
+ * Expects: GICD base in x16, GICC base in x17
+ * Clobbers: x0 - x10, sp
+ * ---------------------------------------------
+ */
+ .macro marvell_print_gic_regs
+ /* Check for GICv3 system register access */
+ mrs x7, id_aa64pfr0_el1
+ ubfx x7, x7, #ID_AA64PFR0_GIC_SHIFT, #ID_AA64PFR0_GIC_WIDTH
+ cmp x7, #1
+ b.ne print_gicv2
+
+ /* Check for SRE enable */
+ mrs x8, ICC_SRE_EL3
+ tst x8, #ICC_SRE_SRE_BIT
+ b.eq print_gicv2
+
+#ifdef USE_CCI
+ /* Load the icc reg list to x6 */
+ adr x6, icc_regs
+ /* Load the icc regs to gp regs used by str_in_crash_buf_print */
+ mrs x8, ICC_HPPIR0_EL1
+ mrs x9, ICC_HPPIR1_EL1
+ mrs x10, ICC_CTLR_EL3
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+#endif
+ b print_gic_common
+
+print_gicv2:
+ /* Load the gicc reg list to x6 */
+ adr x6, gicc_regs
+ /* Load the gicc regs to gp regs used by str_in_crash_buf_print */
+ ldr w8, [x17, #GICC_HPPIR]
+ ldr w9, [x17, #GICC_AHPPIR]
+ ldr w10, [x17, #GICC_CTLR]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+
+print_gic_common:
+ /* Print the GICD_ISPENDR regs */
+ add x7, x16, #GICD_ISPENDR
+ adr x4, gicd_pend_reg
+ bl asm_print_str
+gicd_ispendr_loop:
+ sub x4, x7, x16
+ cmp x4, #0x280
+ b.eq exit_print_gic_regs
+ bl asm_print_hex
+
+ adr x4, spacer
+ bl asm_print_str
+
+ ldr x4, [x7], #8
+ bl asm_print_hex
+
+ adr x4, newline
+ bl asm_print_str
+ b gicd_ispendr_loop
+exit_print_gic_regs:
+ .endm
+
+
+.section .rodata.cci_reg_name, "aS"
+cci_iface_regs:
+ .asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
+
+ /* ------------------------------------------------
+ * The below required platform porting macro prints
+ * out relevant interconnect registers whenever an
+ * unhandled exception is taken in BL31.
+ * Clobbers: x0 - x9, sp
+ * ------------------------------------------------
+ */
+ .macro print_cci_regs
+#ifdef USE_CCI
+ adr x6, cci_iface_regs
+ /* Store in x7 the base address of the first interface */
+ mov_imm x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_MARVELL_CCI_CLUSTER0_SL_IFACE_IX))
+ ldr w8, [x7, #SNOOP_CTRL_REG]
+ /* Store in x7 the base address of the second interface */
+ mov_imm x7, (PLAT_MARVELL_CCI_BASE + SLAVE_IFACE_OFFSET( \
+ PLAT_MARVELL_CCI_CLUSTER1_SL_IFACE_IX))
+ ldr w9, [x7, #SNOOP_CTRL_REG]
+ /* Store to the crash buf and print to console */
+ bl str_in_crash_buf_print
+#endif
+ .endm
+
+
+#endif /* MARVELL_MACROS_S */
diff --git a/include/plat/marvell/armada/common/marvell_plat_priv.h b/include/plat/marvell/armada/common/marvell_plat_priv.h
new file mode 100644
index 0000000..78b5331
--- /dev/null
+++ b/include/plat/marvell/armada/common/marvell_plat_priv.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MARVELL_PLAT_PRIV_H
+#define MARVELL_PLAT_PRIV_H
+
+#include <lib/utils.h>
+
+/*****************************************************************************
+ * Function and variable prototypes
+ *****************************************************************************
+ */
+void plat_delay_timer_init(void);
+
+uint64_t mvebu_get_dram_size(uint64_t ap_base_addr);
+
+/*
+ * GIC operation, mandatory functions required in Marvell standard platforms
+ */
+void plat_marvell_gic_driver_init(void);
+void plat_marvell_gic_init(void);
+void plat_marvell_gic_cpuif_enable(void);
+void plat_marvell_gic_cpuif_disable(void);
+void plat_marvell_gic_pcpu_init(void);
+void plat_marvell_gic_irq_save(void);
+void plat_marvell_gic_irq_restore(void);
+void plat_marvell_gic_irq_pcpu_save(void);
+void plat_marvell_gic_irq_pcpu_restore(void);
+
+#endif /* MARVELL_PLAT_PRIV_H */
diff --git a/include/plat/marvell/armada/common/marvell_pm.h b/include/plat/marvell/armada/common/marvell_pm.h
new file mode 100644
index 0000000..8f16607
--- /dev/null
+++ b/include/plat/marvell/armada/common/marvell_pm.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MARVELL_PM_H
+#define MARVELL_PM_H
+
+#define MVEBU_MAILBOX_MAGIC_NUM PLAT_MARVELL_MAILBOX_MAGIC_NUM
+#define MVEBU_MAILBOX_SUSPEND_STATE 0xb007de7c
+
+/* Mailbox entry indexes */
+/* Magic number for validity check */
+#define MBOX_IDX_MAGIC 0
+/* Recovery from suspend entry point */
+#define MBOX_IDX_SEC_ADDR 1
+/* Suspend state magic number */
+#define MBOX_IDX_SUSPEND_MAGIC 2
+/* Recovery jump address for ROM bypass */
+#define MBOX_IDX_ROM_EXIT_ADDR 3
+/* BLE execution start counter value */
+#define MBOX_IDX_START_CNT 4
+
+#endif /* MARVELL_PM_H */
diff --git a/include/plat/marvell/armada/common/mvebu.h b/include/plat/marvell/armada/common/mvebu.h
new file mode 100644
index 0000000..35a0200
--- /dev/null
+++ b/include/plat/marvell/armada/common/mvebu.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ * https://spdx.org/licenses
+ */
+
+#ifndef MVEBU_H
+#define MVEBU_H
+
+/* Use this functions only when printf is allowed */
+#define debug_enter() VERBOSE("----> Enter %s\n", __func__)
+#define debug_exit() VERBOSE("<---- Exit %s\n", __func__)
+
+/* Macro for testing alignment. Positive if number is NOT aligned */
+#define IS_NOT_ALIGN(number, align) ((number) & ((align) - 1))
+
+/* Macro for alignment up. For example, ALIGN_UP(0x0330, 0x20) = 0x0340 */
+#define ALIGN_UP(number, align) (((number) & ((align) - 1)) ? \
+ (((number) + (align)) & ~((align)-1)) : (number))
+
+/* Macro for testing whether a number is a power of 2. Positive if so */
+#define IS_POWER_OF_2(number) ((number) != 0 && \
+ (((number) & ((number) - 1)) == 0))
+
+/*
+ * Macro for ronding up to next power of 2
+ * it is done by count leading 0 (clz assembly opcode) and see msb set bit.
+ * then you can shift it left and get number which power of 2
+ * Note: this Macro is for 32 bit number
+ */
+#define ROUND_UP_TO_POW_OF_2(number) (1 << \
+ (32 - __builtin_clz((number) - 1)))
+
+#define _1MB_ (1024ULL * 1024ULL)
+#define _1GB_ (_1MB_ * 1024ULL)
+#define _2GB_ (2 * _1GB_)
+
+#endif /* MVEBU_H */