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author | Bertrik Sikken <bertrik@sikken.nl> | 2011-03-26 19:52:42 +0000 |
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committer | Bertrik Sikken <bertrik@sikken.nl> | 2011-03-26 19:52:42 +0000 |
commit | 2543340bf4ee69f9005b14e5fb335187125a5e94 (patch) | |
tree | 16ad184f36cd5f34b4f057d64fad8ef6365f8155 | |
parent | d9bc251de1fd9a34b34bff44c6cd76659ea96c98 (diff) | |
download | rockbox-2543340bf4ee69f9005b14e5fb335187125a5e94.tar.gz rockbox-2543340bf4ee69f9005b14e5fb335187125a5e94.zip |
AMSv2 SD: sd card communication speed can be changed back to full speed after CMD3 (SEND_RCA)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29647 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r-- | firmware/target/arm/as3525/sd-as3525v2.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/firmware/target/arm/as3525/sd-as3525v2.c b/firmware/target/arm/as3525/sd-as3525v2.c index c87a15ea09..6d07bcca97 100644 --- a/firmware/target/arm/as3525/sd-as3525v2.c +++ b/firmware/target/arm/as3525/sd-as3525v2.c | |||
@@ -546,6 +546,9 @@ static int sd_init_card(const int drive) | |||
546 | #endif | 546 | #endif |
547 | /* End of Card Identification Mode ************************************/ | 547 | /* End of Card Identification Mode ************************************/ |
548 | 548 | ||
549 | /* Card back to full speed */ | ||
550 | MCI_CLKDIV &= ~(0xFF); /* CLK_DIV_0 : bits 7:0 = 0x00 */ | ||
551 | |||
549 | if (sd_v2) | 552 | if (sd_v2) |
550 | { | 553 | { |
551 | /* Attempt to switch cards to HS timings, non HS cards just ignore this */ | 554 | /* Attempt to switch cards to HS timings, non HS cards just ignore this */ |
@@ -585,9 +588,6 @@ static int sd_init_card(const int drive) | |||
585 | if(drive == INTERNAL_AS3525) /* The OF is stored in the first blocks */ | 588 | if(drive == INTERNAL_AS3525) /* The OF is stored in the first blocks */ |
586 | card_info[INTERNAL_AS3525].numblocks -= AMS_OF_SIZE; | 589 | card_info[INTERNAL_AS3525].numblocks -= AMS_OF_SIZE; |
587 | 590 | ||
588 | /* Card back to full speed */ | ||
589 | MCI_CLKDIV &= ~(0xFF); /* CLK_DIV_0 : bits 7:0 = 0x00 */ | ||
590 | |||
591 | /* CMD7 w/rca: Select card to put it in TRAN state */ | 591 | /* CMD7 w/rca: Select card to put it in TRAN state */ |
592 | if(!send_cmd(drive, SD_SELECT_CARD, card_info[drive].rca, MCI_RESP, &response)) | 592 | if(!send_cmd(drive, SD_SELECT_CARD, card_info[drive].rca, MCI_RESP, &response)) |
593 | return -12; | 593 | return -12; |