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[Qemu-devel] [PATCH v3 10/18] sdcard: handle CMD54 (SDIO)
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH v3 10/18] sdcard: handle CMD54 (SDIO) |
Date: |
Tue, 23 Jan 2018 00:30:26 -0300 |
Linux uses it to poll the bus before polling for a card.
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/sd/sd.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 07424aa56e..bbf9496e8a 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1378,9 +1378,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
SDRequest req)
}
break;
- case 52:
- case 53:
- /* CMD52, CMD53: reserved for SDIO cards
+ case 52 ... 54:
+ /* CMD52, CMD53, CMD54: reserved for SDIO cards
* (see the SDIO Simplified Specification V2.0)
* Handle as illegal command but do not complain
* on stderr, as some OSes may use these in their
--
2.15.1
- [Qemu-devel] [PATCH v3 04/18] sdcard: clean the SCR register and add few comments, (continued)
- [Qemu-devel] [PATCH v3 04/18] sdcard: clean the SCR register and add few comments, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 05/18] sdcard: remove commands from unsupported old MMC specification, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 06/18] sdcard: simplify using the ldst API, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 07/18] sdcard: use the correct masked OCR in the R3 reply, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 08/18] sdcard: use the registerfields API for the CARD_STATUS register masks, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 09/18] sdcard: handles more commands in SPI mode, Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 10/18] sdcard: handle CMD54 (SDIO),
Philippe Mathieu-Daudé <=
- [Qemu-devel] [PATCH v3 11/18] sdcard: check the card is in correct state for APP CMD (CMD55), Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 12/18] sdcard: warn if host uses an incorrect address for APP CMD (CMD55), Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 13/18] sdcard: simplify SEND_IF_COND (CMD8), Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 14/18] sdcard: simplify SD_SEND_OP_COND (ACMD41), Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 15/18] sdcard: add SD SEND_TUNING_BLOCK (CMD19), Philippe Mathieu-Daudé, 2018/01/22
- [Qemu-devel] [PATCH v3 16/18] sdcard: add a 'uhs' property, update the OCR register ACCEPT_SWITCH_1V8 bit, Philippe Mathieu-Daudé, 2018/01/22