3 Commits

Author	SHA1	Message	Date
Michael Clark	85ba724fd6	RISC-V: Allow setting and clearing multiple irqs ... Change the API of riscv_set_local_interrupt to take a write mask and value to allow setting and clearing of multiple local interrupts atomically in a single call. Rename the new function to riscv_cpu_update_mip. Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>	2018-10-17 13:02:09 -07:00
Michael Clark	2a8756ed7d	RISC-V: Replace hardcoded constants with enum values ... The RISC-V device-tree code has a number of hard-coded constants and this change moves them into header enums. Cc: Sagar Karandikar <sagark@eecs.berkeley.edu> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Signed-off-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>	2018-05-06 10:39:38 +12:00
Michael Clark	1c77c410b6	SiFive RISC-V CLINT Block ... The CLINT (Core Local Interruptor) device provides real-time clock, timer and interprocessor interrupts based on SiFive's CLINT specification. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Sagar Karandikar <sagark@eecs.berkeley.edu> Signed-off-by: Stefan O'Rear <sorear2@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>	2018-03-07 08:30:28 +13:00