Bin Meng f58fc34a2b riscv: 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. Add a new Kconfig options CONFIG_SBI for the new SBI v0.2 codes, and let CONFIG_SBI_IPI depend on it. This commit is inspired from Linux kernel patch: https://patchwork.kernel.org/patch/11407363/ 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
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cpu	riscv: Remove unnecessary instruction	2020-02-10 14:51:52 +08:00
dts	riscv: dts: Add #address-cells and #size-cells in nor node	2019-12-10 08:23:10 +08:00
include/asm	riscv: Add basic support for SBI v0.2	2020-03-17 11:29:54 +08:00
lib	riscv: Add basic support for SBI v0.2	2020-03-17 11:29:54 +08:00
config.mk	riscv: qemu: define standalone load address	2019-01-15 09:36:31 +08:00
Kconfig	riscv: Add basic support for SBI v0.2	2020-03-17 11:29:54 +08:00
Makefile	riscv: add Kconfig entries for the code model	2018-12-18 09:56:26 +08:00