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author | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-07-03 11:40:50 +0000 |
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committer | Maurus Cuelenaere <mcuelenaere@gmail.com> | 2009-07-03 11:40:50 +0000 |
commit | 6dbf4cf8277beb91c64ff92dfe8fd93284b3b13b (patch) | |
tree | e2b5efbb8319e8ddc6d4ff780c969e1a03d04ae1 /firmware/drivers | |
parent | 10803a74806738a6958b3cf1807e0e771c6e5be6 (diff) | |
download | rockbox-6dbf4cf8277beb91c64ff92dfe8fd93284b3b13b.tar.gz rockbox-6dbf4cf8277beb91c64ff92dfe8fd93284b3b13b.zip |
Ingenic Jz4740: remove some unneeded stuff and simplify SD driver (also thanks to Rafaël Carré)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21621 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers')
-rw-r--r-- | firmware/drivers/sd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/firmware/drivers/sd.c b/firmware/drivers/sd.c index d566e614d2..4034b9453d 100644 --- a/firmware/drivers/sd.c +++ b/firmware/drivers/sd.c | |||
@@ -20,6 +20,7 @@ | |||
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | 21 | ||
22 | #include "config.h" | 22 | #include "config.h" |
23 | #include "logf.h" | ||
23 | #include "hotswap.h" | 24 | #include "hotswap.h" |
24 | #include "storage.h" | 25 | #include "storage.h" |
25 | 26 | ||
@@ -42,14 +43,12 @@ void sd_parse_csd(tCardInfo *card) | |||
42 | max_read_bl_len = 1 << card_extract_bits(card->csd, 83, 4); | 43 | max_read_bl_len = 1 << card_extract_bits(card->csd, 83, 4); |
43 | card->numblocks = c_size * c_mult * (max_read_bl_len/512); | 44 | card->numblocks = c_size * c_mult * (max_read_bl_len/512); |
44 | } | 45 | } |
45 | #ifdef HAVE_MULTIVOLUME | ||
46 | else if(csd_version == 1) | 46 | else if(csd_version == 1) |
47 | { | 47 | { |
48 | /* CSD version 2.0 */ | 48 | /* CSD version 2.0 */ |
49 | c_size = card_extract_bits(card->csd, 69, 22) + 1; | 49 | c_size = card_extract_bits(card->csd, 69, 22) + 1; |
50 | card->numblocks = c_size << 10; | 50 | card->numblocks = c_size << 10; |
51 | } | 51 | } |
52 | #endif | ||
53 | 52 | ||
54 | card->blocksize = 512; /* Always use 512 byte blocks */ | 53 | card->blocksize = 512; /* Always use 512 byte blocks */ |
55 | 54 | ||
@@ -62,6 +61,9 @@ void sd_parse_csd(tCardInfo *card) | |||
62 | sd_exponent[card_extract_bits(card->csd, 114, 3)]; | 61 | sd_exponent[card_extract_bits(card->csd, 114, 3)]; |
63 | 62 | ||
64 | card->r2w_factor = card_extract_bits(card->csd, 28, 3); | 63 | card->r2w_factor = card_extract_bits(card->csd, 28, 3); |
64 | |||
65 | logf("CSD%d.0 numblocks:%d speed:%d", csd_version+1, card->numblocks, card->speed); | ||
66 | logf("nsac: %d taac: %d r2w: %d", card->nsac, card->taac, card->r2w_factor); | ||
65 | } | 67 | } |
66 | 68 | ||
67 | void sd_sleep(void) | 69 | void sd_sleep(void) |