//////////////////////////////////////////////////////////////////////////////// // Copyright (c) 2006 Xilinx, Inc. All rights reserved. // // Xilinx, Inc. // XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A // COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS // ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR // STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION // IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE // FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. // XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO // THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO // ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE // FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY // AND FITNESS FOR A PARTICULAR PURPOSE. // // $Id: pvr.h,v 1.1.2.1 2009/09/24 23:37:37 haibing Exp $ //////////////////////////////////////////////////////////////////////////////// /*****************************************************************************/ /** * * @file pvr.h * * This header file contains defines for structures used by the microblaze * PVR routines * ******************************************************************************/ #ifndef _PVR_H #define _PVR_H #include "xbasic_types.h" #include "xparameters.h" #include "mb_interface.h" #include "bspconfig.h" #ifdef __cplusplus extern "C" { #endif /* Defs */ typedef struct pvr_s { #ifdef MICROBLAZE_PVR_FULL unsigned int pvr[16]; #else unsigned int pvr[1]; #endif } pvr_t; #define getpvr(pvrid, val) asm volatile ("mfs\t%0,rpvr" stringify(pvrid) "\n\t" : "=d" (val)) /* Basic PVR mask */ #define MICROBLAZE_PVR0_PVR_FULL_MASK 0x80000000 #define MICROBLAZE_PVR0_USE_BARREL_MASK 0x40000000 #define MICROBLAZE_PVR0_USE_DIV_MASK 0x20000000 #define MICROBLAZE_PVR0_USE_HW_MUL_MASK 0x10000000 #define MICROBLAZE_PVR0_USE_FPU_MASK 0x08000000 #define MICROBLAZE_PVR0_USE_EXCEPTION_MASK 0x04000000 #define MICROBLAZE_PVR0_USE_ICACHE_MASK 0x02000000 #define MICROBLAZE_PVR0_USE_DCACHE_MASK 0x01000000 #define MICROBLAZE_PVR0_MICROBLAZE_VERSION_MASK 0x0000FF00 #define MICROBLAZE_PVR0_USER1_MASK 0x000000FF /* User 2 PVR mask */ #define MICROBLAZE_PVR1_USER2_MASK 0xFFFFFFFF /* Configuration PVR masks */ #define MICROBLAZE_PVR2_D_OPB_MASK 0x80000000 #define MICROBLAZE_PVR2_D_LMB_MASK 0x40000000 #define MICROBLAZE_PVR2_D_PLB_MASK 0x02000000 #define MICROBLAZE_PVR2_I_OPB_MASK 0x20000000 #define MICROBLAZE_PVR2_I_LMB_MASK 0x10000000 #define MICROBLAZE_PVR2_I_PLB_MASK 0x01000000 #define MICROBLAZE_PVR2_INTERRUPT_IS_EDGE_MASK 0x08000000 #define MICROBLAZE_PVR2_EDGE_IS_POSITIVE_MASK 0x04000000 #define MICROBLAZE_PVR2_USE_BARREL_MASK 0x00004000 #define MICROBLAZE_PVR2_USE_DIV_MASK 0x00002000 #define MICROBLAZE_PVR2_USE_HW_MUL_MASK 0x00001000 #define MICROBLAZE_PVR2_USE_FPU_MASK 0x00000800 #define MICROBLAZE_PVR2_USE_FPU2_MASK 0x00000200 #define MICROBLAZE_PVR2_USE_MUL64_MASK 0x00000400 #define MICROBLAZE_PVR2_OPCODE_0x0_ILLEGAL_MASK 0x00000040 #define MICROBLAZE_PVR2_UNALIGNED_EXCEPTION_MASK 0x00000020 #define MICROBLAZE_PVR2_ILL_OPCODE_EXCEPTION_MASK 0x00000010 #define MICROBLAZE_PVR2_IOPB_BUS_EXCEPTION_MASK 0x00000008 #define MICROBLAZE_PVR2_DOPB_BUS_EXCEPTION_MASK 0x00000004 #define MICROBLAZE_PVR2_IPLB_BUS_EXCEPTION_MASK 0x00000100 #define MICROBLAZE_PVR2_DPLB_BUS_EXCEPTION_MASK 0x00000080 #define MICROBLAZE_PVR2_DIV_ZERO_EXCEPTION_MASK 0x00000002 #define MICROBLAZE_PVR2_FPU_EXCEPTION_MASK 0x00000001 #define MICROBLAZE_PVR2_FSL_EXCEPTION_MASK 0x00040000 /* Debug and exception PVR masks */ #define MICROBLAZE_PVR3_DEBUG_ENABLED_MASK 0x80000000 #define MICROBLAZE_PVR3_NUMBER_OF_PC_BRK_MASK 0x1E000000 #define MICROBLAZE_PVR3_NUMBER_OF_RD_ADDR_BRK_MASK 0x00380000 #define MICROBLAZE_PVR3_NUMBER_OF_WR_ADDR_BRK_MASK 0x0000E000 #define MICROBLAZE_PVR3_FSL_LINKS_MASK 0x00000380 /* ICache config PVR masks */ #define MICROBLAZE_PVR4_USE_ICACHE_MASK 0x80000000 #define MICROBLAZE_PVR4_ICACHE_ADDR_TAG_BITS_MASK 0x7C000000 #define MICROBLAZE_PVR4_ICACHE_USE_FSL_MASK 0x02000000 #define MICROBLAZE_PVR4_ICACHE_ALLOW_WR_MASK 0x01000000 #define MICROBLAZE_PVR4_ICACHE_LINE_LEN_MASK 0x00E00000 #define MICROBLAZE_PVR4_ICACHE_BYTE_SIZE_MASK 0x001F0000 /* DCache config PVR masks */ #define MICROBLAZE_PVR5_USE_DCACHE_MASK 0x80000000 #define MICROBLAZE_PVR5_DCACHE_ADDR_TAG_BITS_MASK 0x7C000000 #define MICROBLAZE_PVR5_DCACHE_USE_FSL_MASK 0x02000000 #define MICROBLAZE_PVR5_DCACHE_ALLOW_WR_MASK 0x01000000 #define MICROBLAZE_PVR5_DCACHE_LINE_LEN_MASK 0x00E00000 #define MICROBLAZE_PVR5_DCACHE_BYTE_SIZE_MASK 0x001F0000 /* ICache base address PVR mask */ #define MICROBLAZE_PVR6_ICACHE_BASEADDR_MASK 0xFFFFFFFF /* ICache high address PVR mask */ #define MICROBLAZE_PVR7_ICACHE_HIGHADDR_MASK 0xFFFFFFFF /* DCache base address PVR mask */ #define MICROBLAZE_PVR8_DCACHE_BASEADDR_MASK 0xFFFFFFFF /* DCache high address PVR mask */ #define MICROBLAZE_PVR9_DCACHE_HIGHADDR_MASK 0xFFFFFFFF /* Target family PVR mask */ #define MICROBLAZE_PVR10_TARGET_FAMILY_MASK 0xFF000000 /* MSR Reset value PVR mask */ #define MICROBLAZE_PVR11_MSR_RESET_VALUE_MASK 0x000007FF /* MMU value PVR mask */ #define MICROBLAZE_PVR11_MMU_MASK 0xC0000000 /* PVR access macros */ #define MICROBLAZE_PVR_IS_FULL(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_PVR_FULL_MASK) #define MICROBLAZE_PVR_USE_BARREL(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_BARREL_MASK) #define MICROBLAZE_PVR_USE_DIV(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_DIV_MASK) #define MICROBLAZE_PVR_USE_HW_MUL(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_HW_MUL_MASK) #define MICROBLAZE_PVR_USE_FPU(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_FPU_MASK) #define MICROBLAZE_PVR_USE_FPU2(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_FPU2_MASK) #define MICROBLAZE_PVR_USE_ICACHE(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_ICACHE_MASK) #define MICROBLAZE_PVR_USE_DCACHE(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USE_DCACHE_MASK) #define MICROBLAZE_PVR_MICROBLAZE_VERSION(_pvr) ((_pvr.pvr[0] & MICROBLAZE_PVR0_MICROBLAZE_VERSION_MASK) >> 8) #define MICROBLAZE_PVR_USER1(_pvr) (_pvr.pvr[0] & MICROBLAZE_PVR0_USER1_MASK) #define MICROBLAZE_PVR_USER2(_pvr) (_pvr.pvr[1] & MICROBLAZE_PVR1_USER2_MASK) #define MICROBLAZE_PVR_D_OPB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_D_OPB_MASK) #define MICROBLAZE_PVR_D_LMB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_D_LMB_MASK) #define MICROBLAZE_PVR_D_PLB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_D_PLB_MASK) #define MICROBLAZE_PVR_I_OPB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_I_OPB_MASK) #define MICROBLAZE_PVR_I_LMB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_I_LMB_MASK) #define MICROBLAZE_PVR_I_PLB(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_I_PLB_MASK) #define MICROBLAZE_PVR_INTERRUPT_IS_EDGE(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_INTERRUPT_IS_EDGE_MASK) #define MICROBLAZE_PVR_EDGE_IS_POSITIVE(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_EDGE_IS_POSITIVE_MASK) #define MICROBLAZE_PVR_USE_MUL64(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_USE_MUL64_MASK) #define MICROBLAZE_PVR_OPCODE_0x0_ILLEGAL(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_OPCODE_0x0_ILLEGAL_MASK) #define MICROBLAZE_PVR_UNALIGNED_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_UNALIGNED_EXCEPTION_MASK) #define MICROBLAZE_PVR_ILL_OPCODE_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_ILL_OPCODE_EXCEPTION_MASK) #define MICROBLAZE_PVR_IOPB_BUS_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_IOPB_BUS_EXCEPTION_MASK) #define MICROBLAZE_PVR_IPLB_BUS_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_IPLB_BUS_EXCEPTION_MASK) #define MICROBLAZE_PVR_DOPB_BUS_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_DOPB_BUS_EXCEPTION_MASK) #define MICROBLAZE_PVR_DPLB_BUS_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_DPLB_BUS_EXCEPTION_MASK) #define MICROBLAZE_PVR_DIV_ZERO_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_DIV_ZERO_EXCEPTION_MASK) #define MICROBLAZE_PVR_FPU_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_FPU_EXCEPTION_MASK) #define MICROBLAZE_PVR_FSL_EXCEPTION(_pvr) (_pvr.pvr[2] & MICROBLAZE_PVR2_FSL_EXCEPTION_MASK) #define MICROBLAZE_PVR_DEBUG_ENABLED(_pvr) (_pvr.pvr[3] & MICROBLAZE_PVR3_DEBUG_ENABLED_MASK) #define MICROBLAZE_PVR_NUMBER_OF_PC_BRK(_pvr) ((_pvr.pvr[3] & MICROBLAZE_PVR3_NUMBER_OF_PC_BRK_MASK) >> 25) #define MICROBLAZE_PVR_NUMBER_OF_RD_ADDR_BRK(_pvr) ((_pvr.pvr[3] & MICROBLAZE_PVR3_NUMBER_OF_RD_ADDR_BRK_MASK) >> 19) #define MICROBLAZE_PVR_NUMBER_OF_WR_ADDR_BRK(_pvr) ((_pvr.pvr[3] & MICROBLAZE_PVR3_NUMBER_OF_WR_ADDR_BRK_MASK) >> 13) #define MICROBLAZE_PVR_FSL_LINKS(_pvr) ((_pvr.pvr[3] & MICROBLAZE_PVR3_FSL_LINKS_MASK) >> 7) #define MICROBLAZE_PVR_ICACHE_ADDR_TAG_BITS(_pvr) ((_pvr.pvr[4] & MICROBLAZE_PVR4_ICACHE_ADDR_TAG_BITS_MASK) >> 26) #define MICROBLAZE_PVR_ICACHE_USE_FSL(_pvr) (_pvr.pvr[4] & MICROBLAZE_PVR4_ICACHE_USE_FSL_MASK) #define MICROBLAZE_PVR_ICACHE_ALLOW_WR(_pvr) (_pvr.pvr[4] & MICROBLAZE_PVR4_ICACHE_ALLOW_WR_MASK) #define MICROBLAZE_PVR_ICACHE_LINE_LEN(_pvr) (1 << ((_pvr.pvr[4] & MICROBLAZE_PVR4_ICACHE_LINE_LEN_MASK) >> 21)) #define MICROBLAZE_PVR_ICACHE_BYTE_SIZE(_pvr) (1 << ((_pvr.pvr[4] & MICROBLAZE_PVR4_ICACHE_BYTE_SIZE_MASK) >> 16)) #define MICROBLAZE_PVR_DCACHE_ADDR_TAG_BITS(_pvr) ((_pvr.pvr[5] & MICROBLAZE_PVR5_DCACHE_ADDR_TAG_BITS_MASK) >> 26) #define MICROBLAZE_PVR_DCACHE_USE_FSL(_pvr) (_pvr.pvr[5] & MICROBLAZE_PVR5_DCACHE_USE_FSL_MASK) #define MICROBLAZE_PVR_DCACHE_ALLOW_WR(_pvr) (_pvr.pvr[5] & MICROBLAZE_PVR5_DCACHE_ALLOW_WR_MASK) #define MICROBLAZE_PVR_DCACHE_LINE_LEN(_pvr) (1 << ((_pvr.pvr[5] & MICROBLAZE_PVR5_DCACHE_LINE_LEN_MASK) >> 21)) #define MICROBLAZE_PVR_DCACHE_BYTE_SIZE(_pvr) (1 << ((_pvr.pvr[5] & MICROBLAZE_PVR5_DCACHE_BYTE_SIZE_MASK) >> 16)) #define MICROBLAZE_PVR_ICACHE_BASEADDR(_pvr) (_pvr.pvr[6] & MICROBLAZE_PVR6_ICACHE_BASEADDR_MASK) #define MICROBLAZE_PVR_ICACHE_HIGHADDR(_pvr) (_pvr.pvr[7] & MICROBLAZE_PVR7_ICACHE_HIGHADDR_MASK) #define MICROBLAZE_PVR_DCACHE_BASEADDR(_pvr) (_pvr.pvr[8] & MICROBLAZE_PVR8_DCACHE_BASEADDR_MASK) #define MICROBLAZE_PVR_DCACHE_HIGHADDR(_pvr) (_pvr.pvr[9] & MICROBLAZE_PVR9_DCACHE_HIGHADDR_MASK) #define MICROBLAZE_PVR_TARGET_FAMILY(_pvr) ((_pvr.pvr[10] & MICROBLAZE_PVR10_TARGET_FAMILY_MASK) >> 24) #define MICROBLAZE_PVR_MSR_RESET_VALUE(_pvr) (_pvr.pvr[11] & MICROBLAZE_PVR11_MSR_RESET_VALUE_MASK) #define MICROBLAZE_PVR_MMU_TYPE(_pvr) ((_pvr.pvr[11] & MICROBLAZE_PVR11_MMU_MASK) >> 30) /* Protos */ int microblaze_get_pvr (pvr_t *pvr); #ifdef __cplusplus } #endif #endif /* _PVR_H */