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| Rev 3588 | Rev 3674 | ||
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| Line 46... | Line 46... | ||
| 46 | /** Bit width of the TLB-locked portion of kernel address space. */ |
46 | /** Bit width of the TLB-locked portion of kernel address space. */ |
| 47 | #define KERNEL_PAGE_WIDTH 28 /* 256M */ |
47 | #define KERNEL_PAGE_WIDTH 28 /* 256M */ |
| 48 | #define IO_PAGE_WIDTH 26 /* 64M */ |
48 | #define IO_PAGE_WIDTH 26 /* 64M */ |
| 49 | #define FW_PAGE_WIDTH 28 /* 256M */ |
49 | #define FW_PAGE_WIDTH 28 /* 256M */ |
| 50 | 50 | ||
| - | 51 | #define USPACE_IO_PAGE_WIDTH 12 /* 4K */ |
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| - | 52 | ||
| - | 53 | ||
| - | 54 | ||
| 51 | /** Staticly mapped IO spaces */ |
55 | /** Staticly mapped IO spaces - offsets to 0xe...00 of virtual adresses |
| - | 56 | becauce of "minimal virtual bits implemented is 51" |
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| - | 57 | it is possible to have here values up to 0x0007000000000000 |
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| - | 58 | */ |
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| 52 | 59 | ||
| 53 | /* Firmware area (bellow 4GB in phys mem) */ |
60 | /* Firmware area (bellow 4GB in phys mem) */ |
| 54 | #define FW_OFFSET 0x00000000F0000000 |
61 | #define FW_OFFSET 0x00000000F0000000 |
| 55 | /* Legacy IO space */ |
62 | /* Legacy IO space */ |
| 56 | #define IO_OFFSET 0x0001000000000000 |
63 | #define IO_OFFSET 0x0001000000000000 |