Bin Meng 4d2583dba1 riscv: Access CSRs using CSR numbers ... We should prefer accessing CSRs using their CSR numbers because: 1. It compiles fine with older toolchains. 2. We can use latest CSR names in #define macro names of CSR numbers as-per RISC-V spec. 3. We can access newly added CSRs even if toolchain does not recognize newly added CSRs by name. This commit is inspired from Linux kernel commit a3182c91ef4e ("RISC-V: Access CSRs using CSR numbers"). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>		2019-08-15 13:42:28 +08:00
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ax25	CONFIG_SPL_SYS_[DI]CACHE_OFF: add	2019-05-18 08:15:35 -04:00
generic	riscv: generic: Ensure that U-Boot runs within 4GB for 64bit systems	2019-02-27 09:12:33 +08:00
cpu.c	riscv: Access CSRs using CSR numbers	2019-08-15 13:42:28 +08:00
Makefile	riscv: Move trap handler codes to mtrap.S	2018-12-18 09:56:27 +08:00
mtrap.S	riscv: Return to previous privilege level after trap handling	2018-12-18 09:56:27 +08:00
start.S	riscv: Access CSRs using CSR numbers	2019-08-15 13:42:28 +08:00
u-boot.lds	riscv: Make start.S available for all targets	2018-10-03 17:48:14 +08:00