diff options
| -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) { |