diff options
Diffstat (limited to 'firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c')
| -rw-r--r-- | firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c b/firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c index 34fbc2b2ac..2f28124edf 100644 --- a/firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c +++ b/firmware/target/arm/s3c2440/gigabeat-fx/ata-meg-fx.c @@ -20,6 +20,7 @@ #include "cpu.h" #include <stdbool.h> #include "kernel.h" +#include "thread.h" #include "system.h" #include "power.h" #include "panic.h" @@ -117,27 +118,20 @@ void copy_read_sectors(unsigned char* buf, int wordcount) DIDST0 += 0x30000000; DIDSTC0 = 0; - /* DACK/DREQ Sync to AHB, Int on Transfer complete, Whole service, No reload, 16-bit transfers */ - DCON0 = ((1 << 30) | (1<< 29) | (1<<27) | (1<<22) | (1<<20)) | wordcount; + /* DACK/DREQ Sync to AHB, Whole service, No reload, 16-bit transfers */ + DCON0 = ((1 << 30) | (1<<27) | (1<<22) | (1<<20)) | wordcount; /* Activate the channel */ DMASKTRIG0 = 0x2; invalidate_dcache_range((void *)buf, wordcount*2); - INTMSK &= ~(1<<17); /* unmask the interrupt */ - SRCPND = (1<<17); /* clear any pending interrupts */ /* Start DMA */ DMASKTRIG0 |= 0x1; /* Wait for transfer to complete */ while((DSTAT0 & 0x000fffff)) - yield(); + priority_yield(); /* Dump cache for the buffer */ } #endif -void dma0(void) -{ -} - - |