| 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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