Hi Alistair,
> -----Original Message-----
> From: Alistair Francis <[email protected]>
> Sent: Saturday, February 13, 2021 3:38 AM
> To: Sai Pavan Boddu <[email protected]>
> Cc: Markus Armbruster <[email protected]>; Kevin Wolf
> <[email protected]>; Max Reitz <[email protected]>; Vladimir Sementsov-
> Ogievskiy <[email protected]>; Eric Blake <[email protected]>;
> Joel Stanley <[email protected]>; Cédric Le Goater <[email protected]>; Vincent
> Palatin <[email protected]>; Dr. David Alan Gilbert
> <[email protected]>; Thomas Huth <[email protected]>; Stefan Hajnoczi
> <[email protected]>; Peter Maydell <[email protected]>; Alistair
> Francis <[email protected]>; Edgar Iglesias <[email protected]>; Luc
> Michel <[email protected]>; Paolo Bonzini <[email protected]>;
> Sai Pavan Boddu <[email protected]>; [email protected] Developers
> <[email protected]>; Qemu-block <[email protected]>
> Subject: Re: [RFC PATCH 09/15] sd: emmc: Add support for emmc erase
>
> On Thu, Feb 11, 2021 at 12:19 AM Sai Pavan Boddu
> <[email protected]> wrote:
> >
> > Add CMD35 and CMD36 which sets the erase start and end.
> >
> > Signed-off-by: Sai Pavan Boddu <[email protected]>
> > Signed-off-by: Edgar E. Iglesias <[email protected]>
> > ---
> > hw/sd/sd.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/hw/sd/sd.c b/hw/sd/sd.c
> > index 236f2b8..7aab647 100644
> > --- a/hw/sd/sd.c
> > +++ b/hw/sd/sd.c
> > @@ -1544,6 +1544,7 @@ static sd_rsp_type_t sd_normal_command(SDState
> > *sd, SDRequest req)
> >
> > /* Erase commands (Class 5) */
> > case 32: /* CMD32: ERASE_WR_BLK_START */
> > + case 35:
>
> Can you comment the CMD here?
[Sai Pavan Boddu] Sure I will update this.
Regards,
Sai Pavan
>
> > switch (sd->state) {
> > case sd_transfer_state:
> > sd->erase_start = req.arg; @@ -1555,6 +1556,7 @@ static
> > sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
> > break;
> >
> > case 33: /* CMD33: ERASE_WR_BLK_END */
> > + case 36:
>
> and here?
>
> Alistair
>
> > switch (sd->state) {
> > case sd_transfer_state:
> > sd->erase_end = req.arg;
> > --
> > 2.7.4
> >
> >
