diff options
Diffstat (limited to 'firmware/target/arm/as3525/ata_sd_as3525.c')
| -rw-r--r-- | firmware/target/arm/as3525/ata_sd_as3525.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/ata_sd_as3525.c b/firmware/target/arm/as3525/ata_sd_as3525.c index b71941adad..edde02b593 100644 --- a/firmware/target/arm/as3525/ata_sd_as3525.c +++ b/firmware/target/arm/as3525/ata_sd_as3525.c @@ -568,6 +568,8 @@ static int sd_transfer_sectors(IF_MV2(int drive,) unsigned long start, goto sd_transfer_error; } + dma_retain(); + while(count) { /* 128 * 512 = 2^16, and doesn't fit in the 16 bits of DATA_LENGTH @@ -628,6 +630,8 @@ static int sd_transfer_sectors(IF_MV2(int drive,) unsigned long start, while (1) { + dma_release(); + #ifndef BOOTLOADER sd_enable(false); #endif |