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| author | Rafaël Carré <rafael.carre@gmail.com> | 2010-07-20 04:34:21 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-07-20 04:34:21 +0000 |
| commit | c6b838695ccd141596140dfc9612a1fb07c1c832 (patch) | |
| tree | 43e7ad902029192cb0e43e3a3ca142addf496f0d /firmware/target | |
| parent | 92fdebb1f2bd4d2b0ab407614292ebb81bdbb569 (diff) | |
Revert r26290
If the card is not actively deselected on newer Fuzev2, frequent
switches between internal storage and µSD will lock up.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27500 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target')
| -rw-r--r-- | firmware/target/arm/as3525/sd-as3525v2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/sd-as3525v2.c b/firmware/target/arm/as3525/sd-as3525v2.c index 65308089b7..836981f321 100644 --- a/firmware/target/arm/as3525/sd-as3525v2.c +++ b/firmware/target/arm/as3525/sd-as3525v2.c @@ -963,6 +963,11 @@ static int sd_transfer_sectors(IF_MD2(int drive,) unsigned long start, dma_release(); + /* CMD lines are separate, not common, so we need to actively deselect */ + /* CMD7 w/rca =0 : deselects card & puts it in STBY state */ + if(!send_cmd(drive, SD_DESELECT_CARD, 0, MCI_NO_RESP, NULL)) + return -21; + #ifndef BOOTLOADER sd_enable(false); led(false); |