u-boot/arch/riscv/lib
Bin Meng 1b3c8d6402 riscv: Introduce a new config for SBI v0.1
We now have SBI v0.2 which is more scalable and extendable to handle
future needs for RISC-V supervisor interfaces.

Introduce a new config and move all SBI v0.1 code under that config.
This allows to implement the new replacement SBI extensions cleanly
and remove v0.1 extensions easily in future. Currently, the config
is enabled by default. Once all M-mode software, with v0.1, is no
longer in use, this config option and all relevant code can be easily
removed.

This commit is inspired from Linux kernel patch:
https://patchwork.kernel.org/patch/11407361/

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
2020-03-17 11:29:54 +08:00
..
andes_plic.c dm: core: Require users of devres to include the header 2020-02-05 19:33:46 -07:00
andes_plmt.c dm: core: Require users of devres to include the header 2020-02-05 19:33:46 -07:00
asm-offsets.c riscv: Introduce CONFIG_XIP to support booting from flash 2019-05-09 16:46:46 +08:00
boot.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bootm.c common: Move hang() to the same header as panic() 2020-01-17 17:53:40 -05:00
cache.c common: Move some cache and MMU functions out of common.h 2019-12-02 18:23:55 -05:00
crt0_riscv_efi.S efi_loader: use predefined constants in crt0_*_efi.S 2019-07-16 22:17:14 +00:00
elf_riscv32_efi.lds SPDX: Convert single license tags to Linux Kernel style 2018-05-29 14:44:21 +08:00
elf_riscv64_efi.lds SPDX: Convert single license tags to Linux Kernel style 2018-05-29 14:44:21 +08:00
image.c RISC-V: Align boot image header with Linux 2019-10-18 09:04:19 +08:00
interrupts.c riscv: Add option to print registers on exception 2020-02-10 14:51:08 +08:00
Makefile riscv: Add basic support for SBI v0.2 2020-03-17 11:29:54 +08:00
mkimage_fit_opensbi.sh riscv: add a generic FIT generator script 2019-08-26 16:07:42 +08:00
rdtime.c riscv: Implement riscv_get_time() API using rdtime instruction 2018-12-18 09:56:27 +08:00
reloc_riscv_efi.c riscv: Remove unused _relocate arguments 2018-07-19 16:31:37 -04:00
reset.c common: Move hang() to the same header as panic() 2020-01-17 17:53:40 -05:00
sbi.c riscv: Introduce a new config for SBI v0.1 2020-03-17 11:29:54 +08:00
sbi_ipi.c riscv: Avoid calling sbi_clear_ipi() 2020-03-17 11:29:40 +08:00
setjmp.S riscv: rename CPU_RISCV_32/64 to match architecture names ARCH_RV32I/64I 2018-11-26 13:57:29 +08:00
sifive_clint.c dm: core: Require users of devres to include the header 2020-02-05 19:33:46 -07:00
smp.c riscv: add option to wait for ack from secondary harts in smp functions 2019-12-10 08:23:10 +08:00
spl.c common: Move hang() to the same header as panic() 2020-01-17 17:53:40 -05:00