diff options
| author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2018-10-11 04:19:24 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-10-16 17:13:49 +0100 |
| commit | e48fdd9d90423d1530b49bbd61b4bbcb49198b33 (patch) | |
| tree | ec8bc051df440eb48b2ccec976b4dc6a17965161 /include | |
| parent | 8568313f3bdf4bc1de7ace0eb5b92343fc19f3c8 (diff) | |
net: cadence_gem: Add support for extended descriptors
Add support for extended descriptors with optional 64bit
addressing and timestamping. QEMU will not yet provide
timestamps (always leaving the valid timestamp bit as zero).
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20181011021931.4249-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/net/cadence_gem.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h index b33ef6513b..00dbf4f72e 100644 --- a/include/hw/net/cadence_gem.h +++ b/include/hw/net/cadence_gem.h @@ -33,7 +33,7 @@ #define CADENCE_GEM_MAXREG (0x00000800 / 4) /* Last valid GEM address */ /* Max number of words in a DMA descriptor. */ -#define DESC_MAX_NUM_WORDS 2 +#define DESC_MAX_NUM_WORDS 6 #define MAX_PRIORITY_QUEUES 8 #define MAX_TYPE1_SCREENERS 16 |