/* * Copyright (c) 2017 Intel Corporation * SPDX-License-Identifier: Apache-2.0 */ #ifndef __INC_MEMORY_H #define __INC_MEMORY_H /* L2 HP SRAM */ #define L2_VECTOR_SIZE 0x1000 /* The reset vector address in SRAM and its size */ #define XCHAL_RESET_VECTOR0_PADDR_SRAM DT_L2_SRAM_BASE #define MEM_RESET_TEXT_SIZE 0x268 #define MEM_RESET_LIT_SIZE 0x8 /* This is the base address of all the vectors defined in SRAM */ #define XCHAL_VECBASE_RESET_PADDR_SRAM (DT_L2_SRAM_BASE + 0x400) #define MEM_VECBASE_LIT_SIZE 0x178 /* The addresses of the vectors in SRAM. * Only the memerror vector continues to point to its ROM address. */ #define XCHAL_INTLEVEL2_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x580) #define XCHAL_INTLEVEL3_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x5C0) #define XCHAL_INTLEVEL4_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x600) #define XCHAL_INTLEVEL5_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x640) #define XCHAL_INTLEVEL6_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x680) #define XCHAL_INTLEVEL7_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x6C0) #define XCHAL_KERNEL_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x700) #define XCHAL_USER_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x740) #define XCHAL_DOUBLEEXC_VECTOR_PADDR_SRAM (DT_L2_SRAM_BASE + 0x7C0) /* Vector and literal sizes */ #define MEM_VECT_LIT_SIZE 0x8 #define MEM_VECT_TEXT_SIZE 0x38 #define MEM_VECT_SIZE (MEM_VECT_TEXT_SIZE +\ MEM_VECT_LIT_SIZE) /* The memerror vector address is copied as is from core-isa.h */ #define XCHAL_MEMERROR_VECTOR_PADDR 0xBEFE0400 #define MEM_ERROR_TEXT_SIZE 0x180 #define MEM_ERROR_LIT_SIZE 0x8 /* text and data share the same L2 HP SRAM on Intel S1000. * So, they lie next to each other. */ #define RAM_BASE (DT_L2_SRAM_BASE + L2_VECTOR_SIZE) #define RAM_SIZE (DT_L2_SRAM_SIZE - L2_VECTOR_SIZE) /* Location for the intList section which is later used to construct the * Interrupt Descriptor Table (IDT). This is a bogus address as this * section will be stripped off in the final image. */ #define IDT_BASE 0xFFFFF7FF /* size of the Interrupt Descriptor Table (IDT) */ #define IDT_SIZE 0x2000 #endif /* __INC_MEMORY_H */