Last change
on this file since 200 was
189,
checked in by alain, 12 years ago
|
Introducing a new release where all initialisation
is done in the boot code.
|
File size:
1.6 KB
|
Line | |
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1 | /**************************************************************************** |
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2 | * Definition of the base address for all virtual segments |
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3 | *****************************************************************************/ |
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4 | |
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5 | /* |
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6 | The following (virtual) addresses are specific for the boot phase. |
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7 | They must respect identity mapping: physical address = virtual address |
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8 | */ |
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9 | |
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10 | seg_boot_base = 0xBFC00000; /* boot code */ |
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11 | |
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12 | seg_boot_stack_base = 0xBFC08000; /* boot temporary stack */ |
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13 | |
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14 | seg_mapping_base = 0xBFC0C000; /* boot mapping_info */ |
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15 | |
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16 | /* |
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17 | The following (virtual) addresse are defined and used by the kernel. |
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18 | They are not constrained to respect identity mapping. |
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19 | */ |
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20 | |
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21 | seg_kernel_init_base = 0x80090000; /* system init entry */ |
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22 | |
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23 | seg_tty_base = 0x90000000; /* TTY device */ |
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24 | seg_timer_base = 0x91000000; /* Timer device */ |
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25 | seg_ioc_base = 0x92000000; /* Block device */ |
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26 | seg_dma_base = 0x93000000; /* DMA device */ |
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27 | seg_gcd_base = 0x95000000; /* GCD device */ |
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28 | seg_fb_base = 0x96000000; /* FrameBuffer device */ |
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29 | seg_iob_base = 0x9E000000; /* IO Bridge device */ |
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30 | seg_icu_base = 0x9F000000; /* ICU or XICU device */ |
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31 | |
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32 | /* |
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33 | Grouping sections into segments for boot code and data |
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34 | */ |
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35 | |
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36 | SECTIONS |
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37 | { |
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38 | /* contain both data and code sections */ |
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39 | . = seg_boot_base; |
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40 | seg_boot : |
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41 | { |
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42 | *(.boot) |
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43 | *(.text) |
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44 | |
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45 | *(.rodata) |
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46 | *(.rodata.*) |
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47 | *(.data) |
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48 | *(.lit8) |
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49 | *(.lit4) |
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50 | *(.sdata) |
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51 | *(.bss) |
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52 | *(COMMON) |
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53 | *(.sbss) |
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54 | *(.scommon) |
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55 | } |
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56 | } |
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