| 1 | /********************************************************** |
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| 2 | File : ldscript |
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| 3 | Author : Alain Greiner |
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| 4 | Date : January 2014 |
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| 5 | **********************************************************/ |
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| 6 | |
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| 7 | /* definition of the base address for all segments |
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| 8 | The peripherals base addresses are referenced by the |
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| 9 | software drivers and must be defined, even if the |
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| 10 | peripherals are not present in the architecture */ |
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| 11 | |
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| 12 | seg_reset_base = 0xBFC00000; /* boot code */ |
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| 13 | |
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| 14 | seg_kcode_base = 0x00010000; /* kernel code */ |
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| 15 | seg_kdata_base = 0x00020000; /* kernel cacheable data */ |
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| 16 | seg_kunc_base = 0x00030000; /* kernel uncacheable data */ |
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| 17 | |
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| 18 | seg_code_base = 0x00040000; /* application code */ |
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| 19 | seg_data_base = 0x00050000; /* application data */ |
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| 20 | |
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| 21 | seg_heap_base = 0x00100000; /* heaps for applications */ |
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| 22 | seg_stack_base = 0x00300000; /* stacks for applications */ |
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| 23 | |
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| 24 | seg_ramdisk_base = 0xFFFFFFFF; /* virtual disk */ |
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| 25 | |
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| 26 | seg_xcu_base = 0xB0000000; /* XCU controller */ |
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| 27 | seg_dma_base = 0xB1000000; /* DMA controller */ |
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| 28 | seg_mmc_base = 0xB2000000; /* config MMC */ |
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| 29 | seg_ioc_base = 0xB3000000; /* IOC controller */ |
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| 30 | seg_tty_base = 0xB4000000; /* TTY controller */ |
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| 31 | seg_nic_base = 0xB5000000; /* NIC controller */ |
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| 32 | seg_cma_base = 0xB6000000; /* CMA controller */ |
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| 33 | seg_fbf_base = 0xB7000000; /* FBF controller */ |
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| 34 | seg_pic_base = 0xB8000000; /* PIC controller */ |
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| 35 | |
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| 36 | ENTRY(reset) |
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| 37 | |
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| 38 | /* Grouping sections into segments */ |
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| 39 | |
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| 40 | SECTIONS |
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| 41 | { |
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| 42 | . = seg_kcode_base; |
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| 43 | seg_kcode : { |
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| 44 | *(.giet) |
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| 45 | *(.switch) |
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| 46 | *(.drivers) |
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| 47 | *(.isr) |
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| 48 | } |
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| 49 | . = seg_kdata_base; |
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| 50 | seg_kdata : { |
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| 51 | *(.kdata) |
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| 52 | } |
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| 53 | . = seg_kunc_base; |
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| 54 | seg_kunc : { |
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| 55 | *(.unckdata) |
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| 56 | } |
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| 57 | . = seg_kdata_base; |
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| 58 | seg_kdata : { |
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| 59 | *(.ksave) |
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| 60 | } |
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| 61 | . = seg_code_base; |
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| 62 | seg_code : { |
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| 63 | *(.text) |
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| 64 | *(.text.*) |
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| 65 | } |
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| 66 | . = seg_reset_base; |
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| 67 | seg_reset : { |
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| 68 | *(.reset) |
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| 69 | } |
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| 70 | . = seg_data_base; |
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| 71 | seg_data : { |
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| 72 | *(.rodata) |
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| 73 | . = ALIGN(4); |
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| 74 | *(.rodata.*) |
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| 75 | . = ALIGN(4); |
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| 76 | *(.data) |
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| 77 | . = ALIGN(4); |
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| 78 | *(.sdata) |
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| 79 | . = ALIGN(4); |
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| 80 | *(.bss) |
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| 81 | *(COMMON) |
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| 82 | *(.sbss) |
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| 83 | } |
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| 84 | } |
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| 85 | |
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