From 93f6e3df246ff50c24524c9d329f27a06e1845db Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Wed, 1 Jul 2009 19:13:01 +0000 Subject: card_extract_bits() take the start bit argument as defined in public SanDisk specifications for SD and MMC, i.e. bit 0 is the lsb git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21600 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/ata-sd-pp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'firmware/target/arm/ata-sd-pp.c') diff --git a/firmware/target/arm/ata-sd-pp.c b/firmware/target/arm/ata-sd-pp.c index ade5b8090b..8f30195791 100644 --- a/firmware/target/arm/ata-sd-pp.c +++ b/firmware/target/arm/ata-sd-pp.c @@ -1306,12 +1306,12 @@ tCardInfo *card_get_info_target(int card_no) for(i=0; i<4; i++) card.cid[i] = card_info[card_no].cid[3-i]; card.numblocks = card_info[card_no].numblocks; card.blocksize = card_info[card_no].blocksize; - temp = card_extract_bits(card.csd, 29, 3); - card.speed = mantissa[card_extract_bits(card.csd, 25, 4)] + temp = card_extract_bits(card.csd, 98, 3); + card.speed = mantissa[card_extract_bits(card.csd, 102, 4)] * exponent[temp > 2 ? 7 : temp + 4]; - card.nsac = 100 * card_extract_bits(card.csd, 16, 8); - temp = card_extract_bits(card.csd, 13, 3); - card.taac = mantissa[card_extract_bits(card.csd, 9, 4)] + card.nsac = 100 * card_extract_bits(card.csd, 111, 8); + temp = card_extract_bits(card.csd, 114, 3); + card.taac = mantissa[card_extract_bits(card.csd, 118, 4)] * exponent[temp] / 10; card.cid[0] = htobe32(card.cid[0]); /* ascii chars here */ card.cid[1] = htobe32(card.cid[1]); /* ascii chars here */ -- cgit v1.2.3