/* * Copyright (c) 2015-2023, ARM Limited and Contributors. All rights reserved. * * Copyright (c) 2017-2023 Nuvoton Technology Corp. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef PLATFORM_DEF_H #define PLATFORM_DEF_H #include #include #include #include #include #include #include #include #include #define VALUE_TO_STRING(x) #x #define VALUE(x) VALUE_TO_STRING(x) #define VAR_NAME_VALUE(var) #var "=" VALUE(var) #define PLATFORM_LINKER_FORMAT "elf64-littleaarch64" #define PLATFORM_LINKER_ARCH aarch64 #define PLATFORM_STACK_SIZE 0x400 #define PLATFORM_CORE_COUNT NPCM845x_PLATFORM_CORE_COUNT #define PLATFORM_CLUSTER_COUNT NPCM845x_CLUSTER_COUNT #define PLATFORM_MAX_CPU_PER_CLUSTER NPCM845x_MAX_CPU_PER_CLUSTER #define PLAT_PRIMARY_CPU NPCM845x_PLAT_PRIMARY_CPU #define PLATFORM_SYSTEM_COUNT NPCM845x_SYSTEM_COUNT /* Local power state for power domains in Run state. */ #define PLAT_LOCAL_STATE_RUN U(0) /* Local power state for retention. Valid only for CPU power domains */ #define PLAT_LOCAL_STATE_RET U(1) /* * Local power state for OFF/power-down. Valid for CPU and cluster power * domains. */ #define PLAT_LOCAL_STATE_OFF U(2) /* * This macro defines the deepest power down states possible. Any state ID * higher than this is invalid. */ #define PLAT_MAX_OFF_STATE PLAT_LOCAL_STATE_OFF #define PLAT_MAX_RET_STATE PLAT_LOCAL_STATE_RET #define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + PLATFORM_CORE_COUNT) #define NPCM845x_MAX_PWR_LVL ARM_PWR_LVL1 /* * Macros used to parse state information from State-ID if it is using the * recommended encoding for State-ID. */ #define PLAT_LOCAL_PSTATE_WIDTH 4 #define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1) /* * Required ARM standard platform porting definitions */ #define PLAT_ARM_CLUSTER_COUNT PLATFORM_CLUSTER_COUNT #define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + PLATFORM_CORE_COUNT) #define PLAT_MAX_PWR_LVL NPCM845x_MAX_PWR_LVL #define PLAT_LOCAL_PSTATE_WIDTH 4 #define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1) #ifdef BL32_BASE #ifndef CONFIG_TARGET_ARBEL_PALLADIUM #define PLAT_ARM_TRUSTED_DRAM_BASE BL32_BASE #else #define PLAT_ARM_TRUSTED_DRAM_BASE BL32_BASE #endif /* CONFIG_TARGET_ARBEL_PALLADIUM */ #define PLAT_ARM_TRUSTED_DRAM_SIZE UL(0x02000000) /* 32 MB */ #endif /* BL32_BASE */ #define PWR_DOMAIN_AT_MAX_LVL U(1) #define PLAT_VIRT_ADDR_SPACE_SIZE (1ull << 32) #define PLAT_PHY_ADDR_SPACE_SIZE (1ull << 32) #define MAX_XLAT_TABLES 16 #define PLAT_ARM_MMAP_ENTRIES 17 #ifdef NPCM845X_DEBUG #define MAX_MMAP_REGIONS 8 #define NPCM845X_TZ1_BASE 0xFFFB0000 #endif /* NPCM845X_DEBUG */ #define FIQ_SMP_CALL_SGI 10 /* (0x00040000) 128 KB, the rest 128K if it is non secured */ #define PLAT_ARM_TRUSTED_SRAM_SIZE UL(0x00020000) #define ARM_SHARED_RAM_SIZE UL(0x00001000) /* 4 KB */ /* UL(0xfffCE000) add calc ARM_TRUSTED_SRAM_BASE */ #define ARM_SHARED_RAM_BASE (BL31_BASE + 0x00020000 - ARM_SHARED_RAM_SIZE) /* The remaining Trusted SRAM is used to load the BL images */ #define ARM_BL_RAM_BASE (ARM_SHARED_RAM_BASE + ARM_SHARED_RAM_SIZE) /* * PLAT_ARM_TRUSTED_SRAM_SIZE is taken from platform_def.h 0x20000 * because only half is secured in this specific implementation */ #define ARM_BL_RAM_SIZE (PLAT_ARM_TRUSTED_SRAM_SIZE - ARM_SHARED_RAM_SIZE) #if RESET_TO_BL31 /* Size of Trusted SRAM - the first 4KB of shared memory */ #define PLAT_ARM_MAX_BL31_SIZE \ (PLAT_ARM_TRUSTED_SRAM_SIZE - ARM_SHARED_RAM_SIZE) #else /* * Since BL31 NOBITS overlays BL2 and BL1-RW, PLAT_ARM_MAX_BL31_SIZE * is calculated using the current BL31 PROGBITS debug size plus the sizes * of BL2 and BL1-RW */ #define PLAT_ARM_MAX_BL31_SIZE \ (PLAT_ARM_TRUSTED_SRAM_SIZE - ARM_SHARED_RAM_SIZE) #endif /* RESET_TO_BL31 */ /* * Load address of BL33 for this platform port */ #define PLAT_ARM_NS_IMAGE_BASE (ARM_DRAM1_BASE + UL(0x6208000)) #ifdef NPCM845X_DEBUG #define COUNTER_FREQUENCY 0x07735940 /* f/4 = 125MHz */ #endif /* NPCM845X_DEBUG */ #define COUNTER_FREQUENCY 0x0EE6B280 /* f/2 = 250MHz */ #define PLAT_ARM_NSTIMER_FRAME_ID U(1) /* GIC parameters */ /* Base compatible GIC memory map */ #define NT_GIC_BASE (0xDFFF8000) #define BASE_GICD_BASE (NT_GIC_BASE + 0x1000) #define BASE_GICC_BASE (NT_GIC_BASE + 0x2000) #define BASE_GICR_BASE (NT_GIC_BASE + 0x200000) #define BASE_GICH_BASE (NT_GIC_BASE + 0x4000) #define BASE_GICV_BASE (NT_GIC_BASE + 0x6000) #define DEVICE1_BASE BASE_GICD_BASE #define DEVICE1_SIZE 0x7000 #ifdef NPCM845X_DEBUG /* ((BASE_GICR_BASE - BASE_GICD_BASE) + (PLATFORM_CORE_COUNT * 0x20000)) */ #define ARM_CPU_START_ADDRESS(m) UL(0xf0800e00 + 0x10 + m * 4) #endif /* NPCM845X_DEBUG */ #define PLAT_REG_BASE NPCM845x_REG_BASE #define PLAT_REG_SIZE NPCM845x_REG_SIZE /* MMU entry for internal (register) space access */ #define MAP_DEVICE0 \ MAP_REGION_FLAT(PLAT_REG_BASE, PLAT_REG_SIZE, MT_DEVICE | MT_RW | MT_NS) #define MAP_DEVICE1 \ MAP_REGION_FLAT(DEVICE1_BASE, DEVICE1_SIZE, \ MT_DEVICE | MT_RW | MT_SECURE) /* * 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 PLAT_ARM_GICD_BASE BASE_GICD_BASE #define PLAT_ARM_GICC_BASE BASE_GICC_BASE #define PLAT_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_0, GIC_HIGHEST_SEC_PRIORITY, \ grp, GIC_INTR_CFG_EDGE), \ 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_6, 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 PLAT_ARM_G0_IRQ_PROPS(grp) /* Required for compilation: */ /* * PLAT_ARM_MAX_BL1_RW_SIZE is calculated using the current BL1 RW debug size * plus a little space for growth. */ #define PLAT_ARM_MAX_BL1_RW_SIZE 0 /* UL(0xB000) */ #if USE_ROMLIB #define PLAT_ARM_MAX_ROMLIB_RW_SIZE UL(0x1000) #define PLAT_ARM_MAX_ROMLIB_RO_SIZE UL(0xe000) #define FVP_BL2_ROMLIB_OPTIMIZATION UL(0x6000) #else #define PLAT_ARM_MAX_ROMLIB_RW_SIZE UL(0) #define PLAT_ARM_MAX_ROMLIB_RO_SIZE UL(0) #define FVP_BL2_ROMLIB_OPTIMIZATION UL(0) #endif /* USE_ROMLIB */ /* * PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size * plus a little space for growth. */ #if TRUSTED_BOARD_BOOT #define PLAT_ARM_MAX_BL2_SIZE (UL(0x1D000) * FVP_BL2_ROMLIB_OPTIMIZATION) #else /* (UL(0x13000) - FVP_BL2_ROMLIB_OPTIMIZATION) */ #define PLAT_ARM_MAX_BL2_SIZE 0 #endif /* TRUSTED_BOARD_BOOT */ #undef NPCM_PRINT_ONCE #ifdef NPCM_PRINT_ONCE #define PRINT_ONLY_ONCE #pragma message(VAR_NAME_VALUE(ARM_AP_TZC_DRAM1_BASE)) #pragma message(VAR_NAME_VALUE(BL31_BASE)) #pragma message(VAR_NAME_VALUE(BL31_LIMIT)) #pragma message(VAR_NAME_VALUE(PLAT_ARM_MAX_BL31_SIZE)) #pragma message(VAR_NAME_VALUE(BL32_BASE)) #pragma message(VAR_NAME_VALUE(BL32_LIMIT)) #pragma message(VAR_NAME_VALUE(PLAT_ARM_MAX_BL32_SIZE) #pragma message(VAR_NAME_VALUE(SPMD_SPM_AT_SEL2_KKO)) #endif /* NPCM_PRINT_ONCE */ #define MAX_IO_DEVICES 4 #define MAX_IO_HANDLES 4 #define PLAT_ARM_FIP_BASE 0x0 #define PLAT_ARM_FIP_MAX_SIZE PLAT_ARM_MAX_BL31_SIZE #define PLAT_ARM_BOOT_UART_BASE 0xF0000000 #define PLAT_ARM_BOOT_UART_CLK_IN_HZ 115200 #define PLAT_ARM_RUN_UART_BASE 0xF0000000 #define PLAT_ARM_RUN_UART_CLK_IN_HZ 115200 #define PLAT_ARM_CRASH_UART_BASE 0xF0000000 #define PLAT_ARM_CRASH_UART_CLK_IN_HZ 115200 /* * Mailbox to control the secondary cores.All secondary cores are held in a wait * loop in cold boot. To release them perform the following steps (plus any * additional barriers that may be needed): * * uint64_t *entrypoint = (uint64_t *)PLAT_NPCM_TM_ENTRYPOINT; * *entrypoint = ADDRESS_TO_JUMP_TO; * * uint64_t *mbox_entry = (uint64_t *)PLAT_NPCM_TM_HOLD_BASE; * mbox_entry[cpu_id] = PLAT_NPCM_TM_HOLD_BASE; * * sev(); */ #define PLAT_NPCM_TRUSTED_MAILBOX_BASE ARM_SHARED_RAM_BASE /* The secure entry point to be used on warm reset by all CPUs. */ #define PLAT_NPCM_TM_ENTRYPOINT PLAT_NPCM_TRUSTED_MAILBOX_BASE #define PLAT_NPCM_TM_ENTRYPOINT_SIZE ULL(8) /* Hold entries for each CPU. */ #define PLAT_NPCM_TM_HOLD_BASE \ (PLAT_NPCM_TM_ENTRYPOINT + PLAT_NPCM_TM_ENTRYPOINT_SIZE) #define PLAT_NPCM_TM_HOLD_ENTRY_SIZE ULL(8) #define PLAT_NPCM_TM_HOLD_SIZE \ (PLAT_NPCM_TM_HOLD_ENTRY_SIZE * PLATFORM_CORE_COUNT) #define PLAT_NPCM_TRUSTED_NOTIFICATION_BASE \ (PLAT_NPCM_TM_ENTRYPOINT_SIZE + PLAT_NPCM_TM_HOLD_SIZE) #define PLAT_NPCM_TRUSTED_NOTIFICATION_ENTRY_SIZE ULL(8) #define PLAT_NPCM_TRUSTED_NOTIFICATION_SIZE \ (PLAT_NPCM_TRUSTED_NOTIFICATION_ENTRY_SIZE * PLATFORM_CORE_COUNT) #define PLAT_NPCM_TRUSTED_MAILBOX_SIZE \ (PLAT_NPCM_TM_ENTRYPOINT_SIZE + PLAT_NPCM_TM_HOLD_SIZE + \ PLAT_NPCM_TRUSTED_NOTIFICATION_ENTRY_SIZE) #define PLAT_NPCM_TM_HOLD_STATE_WAIT ULL(0) #define PLAT_NPCM_TM_HOLD_STATE_GO ULL(1) #define PLAT_NPCM_TM_HOLD_STATE_BSP_OFF ULL(2) #define PLAT_NPCM_TM_NOTIFICATION_START ULL(0xAA) #define PLAT_NPCM_TM_NOTIFICATION_BR ULL(0xCC) #ifdef NPCM845X_DEBUG #define PLAT_ARM_TRUSTED_MAILBOX_BASE 0xfffB0000 #endif /* NPCM845X_DEBUG */ #endif /* PLATFORM_DEF_H */