From: Yangjie Zhang <jay1273062855@outlook.com>
Date: Thu, 28 Sep 2023 08:27:09 +0000 (+0800)
Subject: lib: sbi: Add support for mconfigptr
X-Git-Tag: v1.4~75
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3632f2b5c43e2a01bbfdcf4864d358845dcf281e;p=platform%2Fkernel%2Fopensbi.git

lib: sbi: Add support for mconfigptr

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@outlook.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---

diff --git a/include/sbi/riscv_encoding.h b/include/sbi/riscv_encoding.h
index d137bf8..a545242 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