muellerr
0d6713f248
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28 lines
834 B
Plaintext
28 lines
834 B
Plaintext
MEMORY
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{
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/* The Zynq7000 has 256 kB of OCM memory of which 196 kB can be used for the FSBL */
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CODE(rx) : ORIGIN = 0x00000000, LENGTH = 196K
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OCM_UPPER(rx): ORIGIN = 0xFFFF0000, LENGTH = 64K
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/* Leave 1 MB of memory which will be configured as uncached device memory by the MMU. This can
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be used for something like DMA descriptors, but the DDR needs to be set up first in addition
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to configuring the page at address 0x400_0000 accordingly */
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UNCACHED(rx): ORIGIN = 0x4000000, LENGTH = 1M
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}
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REGION_ALIAS("VECTORS", CODE);
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REGION_ALIAS("DATA", CODE);
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/* Use the upper OCM as the stack */
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REGION_ALIAS("STACKS", OCM_UPPER);
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SECTIONS
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{
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/* Uncached memory */
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.uncached (NOLOAD) : ALIGN(4) {
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. = ALIGN(4);
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_sbss_uncached = .;
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*(.uncached .uncached.*);
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. = ALIGN(4);
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_ebss_uncached = .;
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} > UNCACHED
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}
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