From 6b0520c939e068aee9f367be951133c249447082 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Wed, 17 Jan 2024 17:46:52 +0100 Subject: [PATCH] cmd: sbi: add support for Debug Trigger Extension Detect and show if the SBI implements the Debug Trigger Extension. Signed-off-by: Heinrich Schuchardt Reviewed-by: Leo Yu-Chi Liang --- arch/riscv/include/asm/sbi.h | 1 + cmd/riscv/sbi.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index bf4c9af622..d1113f3d70 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -33,6 +33,7 @@ enum sbi_ext_id { SBI_EXT_CPPC = 0x43505043, SBI_EXT_NACL = 0x4E41434C, SBI_EXT_STA = 0x535441, + SBI_EXT_DBTR = 0x44425452, }; enum sbi_ext_base_fid { diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index 940d9bc168..9daf0e247a 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -53,6 +53,7 @@ static struct sbi_ext extensions[] = { { SBI_EXT_CPPC, "Collaborative Processor Performance Control Extension" }, { SBI_EXT_NACL, "Nested Acceleration Extension" }, { SBI_EXT_STA, "Steal-time Accounting Extension" }, + { SBI_EXT_DBTR, "Debug Trigger Extension" }, }; static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc, -- 2.39.5