Re: [PATCH 11/17] mci: handle SD cards < 2.0 correctly

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Sascha,

Sascha Hauer wrote:
> With SD cards older than 2.0 the sd_send_if_cond() fails. Do
> not assume it's an MMC card in this case. Instead, assume
> it's a MMC card if sd_send_op_cond() fails.

With your patch you can add this one also:

diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
index f961e46..bf060b5 100644
--- a/drivers/mci/mci-core.c
+++ b/drivers/mci/mci-core.c
@@ -45,7 +45,7 @@
  * @brief Memory Card framework
  *
  * Checked with the following cards:
- * - old Canon SD 16 MiB, does not like the 0x08 command (SD_CMD_SEND_IF_COND) -> failed
+ * - Canon MMC 16 MiB
  * - Kingston 512 MiB
  * - SanDisk 512 MiB
  * - Transcend SD Ultra, 1 GiB (Industrial)

jbe

-- 
Pengutronix e.K.                              | Juergen Beisert             |
Linux Solutions for Science and Industry      | Phone: +49-8766-939 228     |
Vertretung Sued/Muenchen, Germany             | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686              | http://www.pengutronix.de/  |

_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox


[Index of Archives]     [Linux Embedded]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux