| /*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 <config.h> |
| |
| #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_4MB | 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_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158) |
| #endif |
| |
| .align 4; |
| .global _ipdt_table _ipdt_table:.byte4 0x00000000; |
| .byte4(SDRAM_IKERNEL); /*SDRAM_Page0 */ |
| .byte4 0x00400000; |
| .byte4(SDRAM_IKERNEL); /*SDRAM_Page1 */ |
| .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 0x20000000; |
| .byte4(SDRAM_EBIU); /* Async Memory Bank 2 (Secnd) */ |
| |
| #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 */ |
| .byte4 0x07C00000; |
| .byte4(SDRAM_IKERNEL); /*SDRAM_Page32 */ |
| #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:.byte4 0x00000000; |
| .byte4(SDRAM_DKERNEL); /*SDRAM_Page0 */ |
| .byte4 0x00400000; |
| .byte4(SDRAM_DKERNEL); /*SDRAM_Page1 */ |
| .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 |
| |
| #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 */ |
| .byte4 0x07C00000; |
| .byte4(SDRAM_DKERNEL); /*SDRAM_Page32 */ |
| #endif |
| |
| .byte4 0x20000000; |
| .byte4(SDRAM_EBIU); /* Async Memory Bank 0 (Prim A) */ |
| |
| #if (BFIN_CPU == ADSP_BF533) |
| .byte4 0xFF800000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF801000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF802000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF803000; |
| .byte4(L1_DMEMORY); |
| #endif |
| .byte4 0xFF804000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF805000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF806000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF807000; |
| .byte4(L1_DMEMORY); |
| #if (BFIN_CPU == ADSP_BF533) |
| .byte4 0xFF900000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF901000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF902000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF903000; |
| .byte4(L1_DMEMORY); |
| #endif |
| #if ((BFIN_CPU == ADSP_BF532) || (BFIN_CPU == ADSP_BF533)) |
| .byte4 0xFF904000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF905000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF906000; |
| .byte4(L1_DMEMORY); |
| .byte4 0xFF907000; |
| .byte4(L1_DMEMORY); |
| #endif |
| .byte4 0xFFB00000; |
| .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*/ |