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04b2123b4d
Source hart information is not necessary in IPI, so we could use single-bit-per-hart strategy to rearrange PLICSW mapping. Bit 0 of Interrupt Pending Bits is hardwired to 0. Therefore, we use bit 1 to send IPI to hart 0, bit 2 to hart 1, ..., and so on. Signed-off-by: Randolph <randolph@andestech.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> |
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arc | ||
arm | ||
m68k | ||
microblaze | ||
mips | ||
nios2 | ||
powerpc | ||
riscv | ||
sandbox | ||
sh | ||
x86 | ||
xtensa | ||
.gitignore | ||
Kconfig | ||
Kconfig.nxp | ||
u-boot-elf.lds |