Re: [RFC PATCH 1/2] hw/sd/ssi-sd: Deprecate the SPI to SD card 'adapter'

2020-07-07 Thread Peter Krempa
On Mon, Jul 06, 2020 at 00:07:30 +0200, Philippe Mathieu-Daudé wrote: > This device duplicate the SPI mode of the sd-card device. The > SPI protocol is better handler in the sd-card, however as the > TYPE_SSI_SLAVE is not an interface, the sd-card can not implement > it easily to be pluggable on

Re: [RFC PATCH 1/2] hw/sd/ssi-sd: Deprecate the SPI to SD card 'adapter'

2020-07-06 Thread Eric Blake
On 7/5/20 5:07 PM, Philippe Mathieu-Daudé wrote: This device duplicate the SPI mode of the sd-card device. The duplicates SPI protocol is better handler in the sd-card, however as the TYPE_SSI_SLAVE is not an interface, the sd-card can not implement it easily to be pluggable on a SPI bus.

[RFC PATCH 1/2] hw/sd/ssi-sd: Deprecate the SPI to SD card 'adapter'

2020-07-05 Thread Philippe Mathieu-Daudé
This device duplicate the SPI mode of the sd-card device. The SPI protocol is better handler in the sd-card, however as the TYPE_SSI_SLAVE is not an interface, the sd-card can not implement it easily to be pluggable on a SPI bus. Meanwhile the ssi-sd device acts as a bridge, but is bitroting.