[PATCH v3 1/5] include: sbi: Add SBI SRST extension related defines

[Anup Patel]

> -----Original Message-----
> From: Atish Patra <atishp at atishpatra.org>
> Sent: 01 December 2020 13:13
> To: Anup Patel <Anup.Patel at wdc.com>
> Cc: Atish Patra <Atish.Patra at wdc.com>; Alistair Francis
> <Alistair.Francis at wdc.com>; Anup Patel <anup at brainfault.org>; OpenSBI
> <opensbi at lists.infradead.org>
> Subject: Re: [PATCH v3 1/5] include: sbi: Add SBI SRST extension related
> defines
> 
> On Tue, Nov 24, 2020 at 9:17 PM Anup Patel <anup.patel at wdc.com> wrote:
> >
> > We extend the SBI ecall interface header for the SBI SRST extension
> > recently accepted in SBI specification v0.3-draft.
> >
> > Signed-off-by: Anup Patel <anup.patel at wdc.com>
> > ---
> >  include/sbi/sbi_ecall_interface.h | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> >
> > diff --git a/include/sbi/sbi_ecall_interface.h
> > b/include/sbi/sbi_ecall_interface.h
> > index af30500..002c6f9 100644
> > --- a/include/sbi/sbi_ecall_interface.h
> > +++ b/include/sbi/sbi_ecall_interface.h
> > @@ -27,6 +27,7 @@
> >  #define SBI_EXT_IPI                            0x735049
> >  #define SBI_EXT_RFENCE                         0x52464E43
> >  #define SBI_EXT_HSM                            0x48534D
> > +#define SBI_EXT_SRST                           0x53525354
> >
> >  /* SBI function IDs for BASE extension*/
> >  #define SBI_EXT_BASE_GET_SPEC_VERSION          0x0
> > @@ -62,6 +63,17 @@
> >  #define SBI_HSM_HART_STATUS_START_PENDING      0x2
> >  #define SBI_HSM_HART_STATUS_STOP_PENDING       0x3
> >
> > +/* SBI function IDs for SRST extension */
> > +#define SBI_EXT_SRST_RESET                     0x0
> > +
> > +#define SBI_SRST_RESET_TYPE_SHUTDOWN           0x0
> > +#define SBI_SRST_RESET_TYPE_COLD_REBOOT        0x1
> > +#define SBI_SRST_RESET_TYPE_WARM_REBOOT        0x2
> > +#define SBI_SRST_RESET_TYPE_LAST
> SBI_SRST_RESET_TYPE_WARM_REBOOT
> > +
> > +#define SBI_SRST_RESET_REASON_NONE     0x0
> > +#define SBI_SRST_RESET_REASON_SYSFAIL  0x1
> > +
> >  #define SBI_SPEC_VERSION_MAJOR_OFFSET          24
> >  #define SBI_SPEC_VERSION_MAJOR_MASK            0x7f
> >  #define SBI_SPEC_VERSION_MINOR_MASK            0xffffff
> > --
> > 2.25.1
> >
> >
> > --
> > opensbi mailing list
> > opensbi at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/opensbi
> 
> 
> Reviewed-by: Atish Patra <atish.patra at wdc.com>

Applied this patch to the riscv/opensbi repo

Regards,
Anup