Yu Chien Peter Lin ce7c490719 lib: utils/ipi: Add Andes fdt ipi driver support ... Move Andes PLICSW ipi device to fdt ipi framework, this patch is based on Leo's modified IPI scheme on PLICSW. Current IPI scheme uses bit 0 of pending reigster on PLICSW to send IPI from hart 0 to hart 7, but bit 0 needs to be hardwired to 0 according to spec. After some investigation, self-IPI seems to be seldom or never used, so we re-order the IPI scheme to support 8 core platforms. dts example (Quad-core AX45MP): plicsw: interrupt-controller@e6400000 { compatible = "andestech,plicsw"; reg = <0x00000000 0xe6400000 0x00000000 0x00400000>; interrupts-extended = <&CPU0_intc 3 &CPU1_intc 3 &CPU2_intc 3 &CPU3_intc 3>; interrupt-controller; #address-cells = <2>; #interrupt-cells = <2>; }; Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com> Reviewed-by: Anup Patel <anup@brainfault.org>		2022-10-23 10:31:01 +05:30
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sbi	lib: sbi: Add sbi_domain_root_add_memrange() API	2022-10-23 10:21:21 +05:30
utils	lib: utils/ipi: Add Andes fdt ipi driver support	2022-10-23 10:31:01 +05:30