[PATCH] lib: sbi: Add support for mconfigptr

jay1273062855 at outlook.com jay1273062855 at outlook.com
Thu Sep 28 01:27:09 PDT 2023


From: Yangjie Zhang <jay1273062855 at outlook.com>

RISC-V privileged specification v1.12 introduced the mconfigptr CSR
which will hold the physical address of a configuration data
structure.

Signed-off-by: Yangjie Zhang <jay1273062855 at outlook.com>
---
 include/sbi/riscv_encoding.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h
index d137bf8..d7a000f 100644
--- a/include/sbi/riscv_encoding.h
+++ b/include/sbi/riscv_encoding.h
@@ -430,6 +430,7 @@
 #define CSR_MARCHID			0xf12
 #define CSR_MIMPID			0xf13
 #define CSR_MHARTID			0xf14
+#define CSR_MCONFIGPTR		0xf15
 
 /* Machine Trap Setup */
 #define CSR_MSTATUS			0x300
-- 
2.34.1




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