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author | Yan <892930505@qq.com> | 2020-11-01 08:14:48 +0800 |
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committer | GitHub <noreply@github.com> | 2020-10-31 17:14:48 -0700 |
commit | a4d4298ca10527a51fad86c53a93c48e6f510092 (patch) | |
tree | 7f2c843dd521181cbf3ae8ffa5ba660997c0b3f3 /bbl | |
parent | def2f01eee49aa639c6e393d161687998cd64c4e (diff) | |
download | pk-a4d4298ca10527a51fad86c53a93c48e6f510092.zip pk-a4d4298ca10527a51fad86c53a93c48e6f510092.tar.gz pk-a4d4298ca10527a51fad86c53a93c48e6f510092.tar.bz2 |
Disable device tree filter when load a dts from file (#219)
* add device tree in elf, using --with-dts to add the absolute path of device tree
* Disable device tree filter
* Remove *.dtb dependence, when the --with-dts option is not used
Diffstat (limited to 'bbl')
-rw-r--r-- | bbl/bbl.c | 2 | ||||
-rw-r--r-- | bbl/bbl.lds | 1 |
2 files changed, 3 insertions, 0 deletions
@@ -41,11 +41,13 @@ static void filter_dtb(uintptr_t source) uint32_t size = fdt_size(source); memcpy((void*)dest, (void*)source, size); +#ifndef CUSTOM_DTS // Remove information from the chained FDT filter_harts(dest, &disabled_hart_mask); filter_plic(dest); filter_compat(dest, "riscv,clint0"); filter_compat(dest, "riscv,debug-013"); +#endif } static void protect_memory(void) diff --git a/bbl/bbl.lds b/bbl/bbl.lds index 624f691..9d51f1d 100644 --- a/bbl/bbl.lds +++ b/bbl/bbl.lds @@ -67,6 +67,7 @@ SECTIONS *(.srodata*) *(.gnu.linkonce.d.*) *(.comment) + *(.dtb) } /* End of initialized data segment */ |