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Map PIM region to uncacheable region

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This commit is contained in:
Derek Christ
2024-01-04 19:44:16 +01:00
parent 34c8ab84fb
commit 92499fe95b
9 changed files with 78 additions and 85 deletions
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10
pim-os/aarch64-gem5.ld
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@@ -1,16 +1,15 @@
MEMORY
{
bootmem : ORIGIN = 0x0, LENGTH = 0x100000
dram : ORIGIN = 0x80000000, LENGTH = 0x20000000
dram_pim : ORIGIN = 0xA0000000, LENGTH = 0x20000000
dram : ORIGIN = 0x80000000, LENGTH = 0x40000000
dram_pim_config : ORIGIN = 0xC0000000, LENGTH = 0x4000
dram_pim_data : ORIGIN = 0xC0004000, LENGTH = 0x3FFFC000
}
ENTRY(_start)
SECTIONS
{
.init : { *(.init) } > bootmem
.pim_config : { KEEP(*(.pim_config)) } > dram
# . = . + 0x4000;
.text : { KEEP(*(.text)) } > dram
.data : { *(.data) } > dram
.rodata : { *(.rodata) } > dram
@@ -20,5 +19,6 @@ SECTIONS
. = . + 0x100000; # 1 MiB Stack
LD_STACK_PTR = .;
.pim_data : { KEEP(*(.pim_data)) } > dram_pim
.pim_config : { KEEP(*(.pim_config)) } > dram_pim_config
.pim_data : { KEEP(*(.pim_data)) } > dram_pim_data
}