On Wed, Mar 6, 2019 at 6:54 AM Lukas Auer <[email protected]> wrote: > > The supervisor binary interface (SBI) provides the necessary functions > to implement the platform IPI functions riscv_send_ipi() and > riscv_clear_ipi(). Use it to implement them. > > This adds support for inter-processor interrupts (IPIs) on RISC-V CPUs > running in supervisor mode. Support for machine mode is already > available for CPUs that include the SiFive CLINT. > > Signed-off-by: Lukas Auer <[email protected]> > Reviewed-by: Anup Patel <[email protected]> > Reviewed-by: Bin Meng <[email protected]> > --- > > Changes in v2: None > > arch/riscv/Kconfig | 5 +++++ > arch/riscv/lib/Makefile | 1 + > arch/riscv/lib/sbi_ipi.c | 25 +++++++++++++++++++++++++ > 3 files changed, 31 insertions(+) > create mode 100644 arch/riscv/lib/sbi_ipi.c >
Tested-by: Bin Meng <[email protected]> _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
