lfn
serial
ticket/834-toolchain-update
topic/msim-upgrade
topic/simplify-dev-export
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Last change
on this file since 177e4ea was e731b0d, checked in by Martin Decky <martin@…>, 16 years ago |
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make ppc32 OFW usage on par with sparc64, make appropriate modifications elsewhere
- introduce ofw_tree_walk_by_device_type() to gather all OFW devices of a given type
- ppc32 uses canonized OFW tree, mac-io and display devices are detected in kernel (not by the boot loader) by means of device type
- various busses (PCI, EBUS, etc.) stay sparc64 specific for now
- boot memcpy() is defined in a common way
- BALLOC_MAX_SIZE is platform-dependent
- ppc32 and sparc64 boot loaders cleanup (removal of obsolete stuff, data is not passed by global variables if not necessary, etc.)
- balloc and OFW tree canonizer have now a provision to support different mapping of the data during boot time and kernel run-time
- OFW tree canonizer uses balloc_rebase() to store pointers suitable for access during kernel run-time (with potentially different memory mapping than during boot time)
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Property mode
set to
100644
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File size:
432 bytes
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| 1 | OUTPUT_FORMAT("elf32-powerpc")
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| 2 | OUTPUT_ARCH(powerpc:common)
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| 3 | ENTRY(start)
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| 4 |
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| 5 | SECTIONS {
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| 6 | .boot 0x01000000: AT (0) {
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| 7 | *(BOOTSTRAP);
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| 8 | *(REALMODE);
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| 9 | *(.text);
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| 10 |
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| 11 | *(.rodata);
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| 12 | *(.rodata.*);
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| 13 | *(.data); /* initialized data */
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| 14 | *(.sdata);
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| 15 | *(.sdata2);
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| 16 | *(.sbss);
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| 17 | *(.bss); /* uninitialized static variables */
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| 18 | *(COMMON); /* global variables */
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| 19 | [[COMPONENTS]]
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| 20 | }
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| 21 |
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| 22 | /DISCARD/ : {
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| 23 | *(.comment);
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| 24 | *(.note*);
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| 25 | }
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| 26 | }
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