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| author | Jack Halpin <jack.halpin@gmail.com> | 2010-03-21 06:10:44 +0000 |
|---|---|---|
| committer | Jack Halpin <jack.halpin@gmail.com> | 2010-03-21 06:10:44 +0000 |
| commit | f1d9491e9c4330244e4e0ae27c6cbb671569f3ea (patch) | |
| tree | d4702c9353fc6f6f722d9f6ec6c94026a8914729 | |
| parent | eb1992b4bdebbbe841358a1781a9e3b11f66d3e4 (diff) | |
| download | rockbox-f1d9491e9c4330244e4e0ae27c6cbb671569f3ea.zip rockbox-f1d9491e9c4330244e4e0ae27c6cbb671569f3ea.tar.gz rockbox-f1d9491e9c4330244e4e0ae27c6cbb671569f3ea.tar.bz2 rockbox-f1d9491e9c4330244e4e0ae27c6cbb671569f3ea.tar.xz | |
sd-as3525v2.c: Only manipulate MCI_CLKENA for drive being used.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25265 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/target/arm/as3525/sd-as3525v2.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/firmware/target/arm/as3525/sd-as3525v2.c b/firmware/target/arm/as3525/sd-as3525v2.c index a440fb5..e1c2c0d 100644 --- a/firmware/target/arm/as3525/sd-as3525v2.c +++ b/firmware/target/arm/as3525/sd-as3525v2.c @@ -390,8 +390,7 @@ static bool send_cmd(const int drive, const int cmd, const int arg, const int fl MCI_COMMAND |= CMD_RW_BIT | CMD_CHECK_CRC_BIT; } - int clkena = MCI_CLKENA; - MCI_CLKENA = 0; + MCI_CLKENA &= (1 << drive); MCI_ARGUMENT = arg; MCI_COMMAND |= CMD_DONE_BIT; @@ -401,12 +400,12 @@ static bool send_cmd(const int drive, const int cmd, const int arg, const int fl { if(--max == 0) /* timeout */ { - MCI_CLKENA = clkena; + MCI_CLKENA |= (1 << drive); return false; } } - MCI_CLKENA = clkena; + MCI_CLKENA |= (1 << drive); if(flags & MCI_RESP) { |