[PATCH 1/1] cmd/riscv/sbi: support System Reset Extension
Let the sbi command detect the 'System Reset Extension' (EID #0x53525354 "SRST").
Cf. https://github.com/riscv/riscv-sbi-doc
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- cmd/riscv/sbi.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index e66fc8e41d..9897483eb6 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -29,6 +29,7 @@ static struct sbi_ext extensions[] = { { 0x00735049, "IPI Extension" }, { 0x52464E43, "RFENCE Extension" }, { 0x0048534D, "Hart State Management Extension" }, + { 0x53525354, "System Reset Extension" }, };
static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc, -- 2.28.0
-----Original Message----- From: Heinrich Schuchardt xypron.glpk@gmx.de Sent: 18 January 2021 02:57 To: Rick Chen rick@andestech.com Cc: Atish Patra atish.patra@wdc.com; Bin Meng bin.meng@windriver.com; Pragnesh Patel pragnesh.patel@openfive.com; u-boot@lists.denx.de; Heinrich Schuchardt xypron.glpk@gmx.de Subject: [PATCH 1/1] cmd/riscv/sbi: support System Reset Extension
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Let the sbi command detect the 'System Reset Extension' (EID #0x53525354 "SRST").
Cf. https://github.com/riscv/riscv-sbi-doc
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
cmd/riscv/sbi.c | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Pragnesh Patel pragnesh.patel@openfive.com
On Sun, Jan 17, 2021 at 09:27:13PM +0000, Heinrich Schuchardt wrote:
Let the sbi command detect the 'System Reset Extension' (EID #0x53525354 "SRST").
Cf. https://github.com/riscv/riscv-sbi-doc
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
cmd/riscv/sbi.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c index e66fc8e41d..9897483eb6 100644 --- a/cmd/riscv/sbi.c +++ b/cmd/riscv/sbi.c @@ -29,6 +29,7 @@ static struct sbi_ext extensions[] = { { 0x00735049, "IPI Extension" }, { 0x52464E43, "RFENCE Extension" }, { 0x0048534D, "Hart State Management Extension" },
- { 0x53525354, "System Reset Extension" },
};
static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc,
2.28.0
Reviewed-by: Leo Liang ycliang@andestech.com
On Mon, Jan 18, 2021 at 5:27 AM Heinrich Schuchardt xypron.glpk@gmx.de wrote:
Let the sbi command detect the 'System Reset Extension' (EID #0x53525354 "SRST").
Cf. https://github.com/riscv/riscv-sbi-doc
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
cmd/riscv/sbi.c | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Bin Meng bin.meng@windriver.com
We should also update the reset command to call into SBI when this extension is available.
Regards, Bin
participants (4)
-
Bin Meng -
Heinrich Schuchardt -
Leo Liang -
Pragnesh Patel