linux/arch/riscv/kernel
Atish Patra b9dcd9e415
RISC-V: Add basic support for SBI v0.2
The SBI v0.2 introduces a base extension which is backward compatible
with v0.1. Implement all helper functions and minimum required SBI
calls from v0.2 for now. All other base extension function will be
added later as per need.
As v0.2 calling convention is backward compatible with v0.1, remove
the v0.1 helper functions and just use v0.2 calling convention.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-03-31 11:25:29 -07:00
..
vdso riscv: delete temporary files 2020-01-18 13:22:13 -08:00
.gitignore RISC-V: Build Infrastructure 2017-09-26 15:26:49 -07:00
asm-offsets.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
cacheinfo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
clint.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
cpu.c RISC-V: Remove unsupported isa string info print 2019-10-28 11:13:59 -07:00
cpufeature.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
entry.S RISC-V: Inline the assembly register save/restore macros 2020-03-03 10:33:21 -08:00
fpu.S riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
ftrace.c riscv: patch code by fixmap mapping 2020-03-26 09:24:55 -07:00
head.h riscv: add prototypes for assembly language functions from head.S 2019-10-28 00:46:00 -07:00
head.S riscv: set pmp configuration if kernel is running in M-mode 2020-02-18 09:41:24 -08:00
irq.c riscv: prefix IRQ_ macro names with an RV_ namespace 2020-01-04 21:48:59 -08:00
Makefile riscv: introduce interfaces to patch kernel code 2020-03-26 09:24:52 -07:00
mcount-dyn.S riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support 2018-04-02 19:59:13 -07:00
mcount.S RISC-V: remove the unused return_to_handler export 2018-10-22 17:38:12 -07:00
module-sections.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
module.c riscv: Use pr_warn instead of pr_warning 2019-10-18 10:48:36 +02:00
module.lds RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
patch.c riscv: introduce interfaces to patch kernel code 2020-03-26 09:24:52 -07:00
perf_callchain.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
perf_event.c RISC-V: Access CSRs using CSR numbers 2019-05-16 20:42:11 -07:00
perf_regs.c riscv: Add support for perf registers sampling 2019-09-05 00:48:58 -07:00
process.c RISC-V: Stop relying on GCC's register allocator's hueristics 2020-03-03 10:28:13 -08:00
ptrace.c seccomp updates for v5.5 2019-11-30 17:23:16 -08:00
reset.c riscv: cleanup the default power off implementation 2019-11-13 13:22:52 -08:00
riscv_ksyms.c riscv: Add KASAN support 2020-01-22 13:09:58 -08:00
sbi.c RISC-V: Add basic support for SBI v0.2 2020-03-31 11:25:29 -07:00
setup.c RISC-V: Add basic support for SBI v0.2 2020-03-31 11:25:29 -07:00
signal.c riscv: add nommu support 2019-11-17 15:17:39 -08:00
smp.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
smpboot.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
stacktrace.c RISC-V: Stop relying on GCC's register allocator's hueristics 2020-03-03 10:28:13 -08:00
sys_riscv.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
syscall_table.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
time.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
traps.c riscv: add macro to get instruction length 2020-03-26 09:24:49 -07:00
vdso.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
vmlinux.lds.S riscv: add alignment for text, rodata and data sections 2020-03-26 09:24:42 -07:00