sdcard: handle CMD54 (SDIO)
authorPhilippe Mathieu-Daudé <f4bug@amsat.org>
Thu, 22 Feb 2018 15:12:53 +0000 (15:12 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Thu, 22 Feb 2018 15:12:53 +0000 (15:12 +0000)
commit49fb7381b2c86e78ca117451f5602f2299fb726a
tree5923cb046aa4985333d2c0efad3ce0165c30255e
parentda26e3f360c64478e15aa27c79a0acf833eaa436
sdcard: handle CMD54 (SDIO)

Linux uses it to poll the bus before polling for a card.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-10-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/sd/sd.c