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| author | Suren A. Chilingaryan <csa@ipepdvdev1.ipe.kit.edu> | 2016-05-19 19:48:24 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@ipepdvdev1.ipe.kit.edu> | 2016-05-19 19:48:24 +0200 |
| commit | 16e0aeeed527f8452e336685f664d7aa848702d3 (patch) | |
| tree | 7d22cb7f5bee5d4e37e374adf80706715efa36ed /ipedma.h | |
| download | gdrtest-16e0aeeed527f8452e336685f664d7aa848702d3.tar.gz gdrtest-16e0aeeed527f8452e336685f664d7aa848702d3.tar.bz2 gdrtest-16e0aeeed527f8452e336685f664d7aa848702d3.tar.xz gdrtest-16e0aeeed527f8452e336685f664d7aa848702d3.zip | |
First test
Diffstat (limited to 'ipedma.h')
| -rw-r--r-- | ipedma.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ipedma.h b/ipedma.h new file mode 100644 index 0000000..284b058 --- /dev/null +++ b/ipedma.h @@ -0,0 +1,20 @@ +#define REG_RESET_DMA 0x00 +#define REG_DMA 0x04 +#define REG_NUM_PACKETS_PER_DESCRIPTOR 0x10 +#define REG_PERF_COUNTER 0x28 +#define REG_PACKET_LENGTH 0x0C +#define REG_DESCRIPTOR_ADDRESS 0x50 +#define REG_UPDATE_ADDRESS 0x58 +#define REG_UPDATE_THRESHOLD 0x60 + + +#define REG_COUNTER 0x9000 + +#define WR32(addr, value) *(uint32_t *) (((char*)(bar)) + (addr)) = (value); +#define RD32(addr) (*(uint32_t *) (((char*)(bar)) + (addr))) +#define WR32_sleep(addr, value) *(uint32_t *) (((char*)(bar)) + (addr)) = (value); usleep (100); + +#define WR64(addr, value) *(uint64_t *) (((char*)(bar)) + (addr)) = (value); +#define RD64(addr) (*(uint64_t *) (((char*)(bar)) + (addr))) +#define WR64_sleep(addr, value) *(uint64_t *) (((char*)(bar)) + (addr)) = (value); usleep (100); + |