/*This file is subject to the terms and conditions of the GNU General Public * License. * * Blackfin BF533/2.6 support : LG Soft India * Updated : Ashutosh Singh / Jahid Khan : Rrap Software Pvt Ltd * Updated : 1. SDRAM_KERNEL, SDRAM_DKENEL are added as initial cplb's * shouldn't be victimized. cplbmgr.S search logic is corrected * to findout the appropriate victim. * 2. SDRAM_IGENERIC in dpdt_table is replaced with SDRAM_DGENERIC * : LG Soft India */ #include #ifndef __ARCH_BFINNOMMU_CPLBTAB_H #define __ARCH_BFINNOMMU_CPLBTAB_H /************************************************************************* * ICPLB TABLE *************************************************************************/ .data /* This table is configurable */ .align 4; /* Data Attibutes*/ #define SDRAM_IGENERIC (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID) #define SDRAM_IKERNEL (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) #define L1_IMEMORY (PAGE_SIZE_1MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) #define SDRAM_INON_CHBL (PAGE_SIZE_4MB | CPLB_USER_RD | CPLB_VALID) /*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/ #define ANOMALY_05000158 0x200 #ifdef CONFIG_BLKFIN_WB /*Write Back Policy */ #define SDRAM_DGENERIC (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) #define SDRAM_DNON_CHBL (PAGE_SIZE_4MB | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) #define SDRAM_DKERNEL (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_USER_WR | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158) #define L1_DMEMORY (PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) #define SDRAM_EBIU (PAGE_SIZE_1MB | CPLB_DIRTY | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158) #else /*Write Through*/ #define SDRAM_DGENERIC (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) #define SDRAM_DNON_CHBL (PAGE_SIZE_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) #define SDRAM_DKERNEL (PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158) #define L1_DMEMORY (PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_L1_AOW | CPLB_WT | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) #define SDRAM_EBIU (PAGE_SIZE_1MB | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158) #endif .global icplb_table icplb_table: .byte4 0xFFA00000; .byte4 (L1_IMEMORY); .byte4 0x00000000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page1*/ .byte4 0x00400000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page1*/ .byte4 0x07C00000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page14*/ .byte4 0x00800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page2*/ .byte4 0x00C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page2*/ .byte4 0x01000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page4*/ .byte4 0x01400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page5*/ .byte4 0x01800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page6*/ .byte4 0x01C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page7*/ #ifndef CONFIG_EZKIT /*STAMP Memory regions*/ .byte4 0x02000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page8*/ .byte4 0x02400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page9*/ .byte4 0x02800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page10*/ .byte4 0x02C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page11*/ .byte4 0x03000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page12*/ .byte4 0x03400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page13*/ #endif .byte4 0xffffffff; /* end of section - termination*/ .align 4; .global ipdt_table ipdt_table: #ifdef CONFIG_CPLB_INFO .byte4 0x00000000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page0*/ .byte4 0x00400000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page1*/ #endif .byte4 0x00800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page2*/ .byte4 0x00C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page3*/ .byte4 0x01000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page4*/ .byte4 0x01400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page5*/ .byte4 0x01800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page6*/ .byte4 0x01C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page7*/ #ifndef CONFIG_EZKIT /*STAMP Memory regions*/ .byte4 0x02000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page8*/ .byte4 0x02400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page9*/ .byte4 0x02800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page10*/ .byte4 0x02C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page11*/ .byte4 0x03000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page12*/ .byte4 0x03400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page13*/ .byte4 0x03800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page14*/ .byte4 0x03C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page15*/ #endif .byte4 0x20200000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 2 (Secnd)*/ .byte4 0x20100000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 1 (Prim B)*/ .byte4 0x20000000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 0 (Prim A)*/ .byte4 0x20300000; /*Fix for Network*/ .byte4 (SDRAM_EBIU); /*Async Memory bank 3*/ #ifdef CONFIG_STAMP .byte4 0x04000000; .byte4 (SDRAM_IGENERIC); .byte4 0x04400000; .byte4 (SDRAM_IGENERIC); .byte4 0x04800000; .byte4 (SDRAM_IGENERIC); .byte4 0x04C00000; .byte4 (SDRAM_IGENERIC); .byte4 0x05000000; .byte4 (SDRAM_IGENERIC); .byte4 0x05400000; .byte4 (SDRAM_IGENERIC); .byte4 0x05800000; .byte4 (SDRAM_IGENERIC); .byte4 0x05C00000; .byte4 (SDRAM_IGENERIC); .byte4 0x06000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page25*/ .byte4 0x06400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page26*/ .byte4 0x06800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page27*/ .byte4 0x06C00000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page28*/ .byte4 0x07000000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page29*/ .byte4 0x07400000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page30*/ .byte4 0x07800000; .byte4 (SDRAM_IGENERIC); /*SDRAM_Page31*/ #ifdef CONFIG_CPLB_INFO .byte4 0x07C00000; .byte4 (SDRAM_IKERNEL); /*SDRAM_Page32*/ #endif #endif .byte4 0xffffffff; /* end of section - termination*/ /********************************************************************* * DCPLB TABLE ********************************************************************/ .global dcplb_table dcplb_table: .byte4 0x00000000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page1*/ .byte4 0x00400000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page1*/ .byte4 0x07C00000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page15*/ .byte4 0x00800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page2*/ .byte4 0x00C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page3*/ .byte4 0x01000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page4*/ .byte4 0x01400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page5*/ .byte4 0x01800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page6*/ .byte4 0x01C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page7*/ #ifndef CONFIG_EZKIT .byte4 0x02000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page8*/ .byte4 0x02400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page9*/ .byte4 0x02800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page10*/ .byte4 0x02C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page11*/ .byte4 0x03000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page12*/ .byte4 0x03400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page13*/ .byte4 0x03800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page14*/ #endif .byte4 0xffffffff; /*end of section - termination*/ /********************************************************************** * PAGE DESCRIPTOR TABLE * **********************************************************************/ /* Till here we are discussing about the static memory management model. * However, the operating envoronments commonly define more CPLB * descriptors to cover the entire addressable memory than will fit into * the available on-chip 16 CPLB MMRs. When this happens, the below table * will be used which will hold all the potentially required CPLB descriptors * * This is how Page descriptor Table is implemented in uClinux/Blackfin. */ .global dpdt_table dpdt_table: #ifdef CONFIG_CPLB_INFO .byte4 0x00000000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page0*/ .byte4 0x00400000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page1*/ #endif .byte4 0x00800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page2*/ .byte4 0x00C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page3*/ .byte4 0x01000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page4*/ .byte4 0x01400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page5*/ .byte4 0x01800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page6*/ .byte4 0x01C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page7*/ #ifndef CONFIG_EZKIT .byte4 0x02000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page8*/ .byte4 0x02400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page9*/ .byte4 0x02800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page10*/ .byte4 0x02C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page11*/ .byte4 0x03000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page12*/ .byte4 0x03400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page13*/ .byte4 0x03800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page14*/ .byte4 0x03C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page15*/ #endif .byte4 0x20200000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 2 (Secnd)*/ .byte4 0x20100000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 1 (Prim B)*/ .byte4 0x20000000; .byte4 (SDRAM_EBIU); /* Async Memory Bank 0 (Prim A)*/ .byte4 0x20300000; /*Fix for Network*/ .byte4 (SDRAM_EBIU); /*Async Memory bank 3*/ #ifdef CONFIG_STAMP .byte4 0x04000000; .byte4 (SDRAM_DGENERIC); .byte4 0x04400000; .byte4 (SDRAM_DGENERIC); .byte4 0x04800000; .byte4 (SDRAM_DGENERIC); .byte4 0x04C00000; .byte4 (SDRAM_DGENERIC); .byte4 0x05000000; .byte4 (SDRAM_DGENERIC); .byte4 0x05400000; .byte4 (SDRAM_DGENERIC); .byte4 0x05800000; .byte4 (SDRAM_DGENERIC); .byte4 0x05C00000; .byte4 (SDRAM_DGENERIC); .byte4 0x06000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page25*/ .byte4 0x06400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page26*/ .byte4 0x06800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page27*/ .byte4 0x06C00000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page28*/ .byte4 0x07000000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page29*/ .byte4 0x07400000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page30*/ .byte4 0x07800000; .byte4 (SDRAM_DGENERIC); /*SDRAM_Page31*/ #ifdef CONFIG_CPLB_INFO .byte4 0x07C00000; .byte4 (SDRAM_DKERNEL); /*SDRAM_Page32*/ #endif #endif .byte4 0xFF900000; .byte4 (L1_DMEMORY); .byte4 0xFF901000; .byte4 (L1_DMEMORY); .byte4 0xFF902000; .byte4 (L1_DMEMORY); .byte4 0xFF903000; .byte4 (L1_DMEMORY); .byte4 0xFF904000; .byte4 (L1_DMEMORY); .byte4 0xFF905000; .byte4 (L1_DMEMORY); .byte4 0xFF906000; .byte4 (L1_DMEMORY); .byte4 0xFF907000; .byte4 (L1_DMEMORY); .byte4 0xFF800000; .byte4 (L1_DMEMORY); .byte4 0xFF801000; .byte4 (L1_DMEMORY); .byte4 0xFF802000; .byte4 (L1_DMEMORY); .byte4 0xFF803000; .byte4 (L1_DMEMORY); .byte4 0xffffffff; /*end of section - termination*/ #ifdef CONFIG_CPLB_INFO .global ipdt_swapcount_table; /* swapin count first, then swapout count*/ ipdt_swapcount_table: .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 10 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 20 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 30 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 40 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 50 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 60 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 70 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 80 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 90 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 100 */ .global dpdt_swapcount_table; /* swapin count first, then swapout count*/ dpdt_swapcount_table: .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 10 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 20 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 30 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 40 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 50 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 60 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 70 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 80 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 80 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 100 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 110 */ .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; .byte4 0x00000000; /* 120 */ #endif #endif /*__ARCH_BFINNOMMU_CPLBTAB_H*/