diff options
| author |   Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2011-09-01 21:51:41 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-09-15 15:40:01 -0400 |
| commit | e7434821411b5fc24ab23e55cb11ea793248cb6b (patch) | |
| tree | d6ea9d683e56916c5d9a7f59cafc4866deb07655 /drivers/net/ethernet/stmicro/stmmac/Kconfig | |
| parent | stmmac: rework the code to get the Synopsys ID (v3) (diff) | |
| download | linux-dev-e7434821411b5fc24ab23e55cb11ea793248cb6b.tar.xz linux-dev-e7434821411b5fc24ab23e55cb11ea793248cb6b.zip | |
stmmac: add HW DMA feature register (v3)
New GMAC chips have an extra register to indicate
the presence of the optional features/functions of
the DMA core.
This patch adds this support and all the HW cap
are exported via debugfs.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/Kconfig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index ae7f56312f08..2e35be7ccfae 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -16,7 +16,8 @@ config STMMAC_DEBUG_FS default n depends on STMMAC_ETH && DEBUG_FS -- help - The stmmac entry in /sys reports DMA TX/RX rings. + The stmmac entry in /sys reports DMA TX/RX rings + or (if supported) the HW cap register. config STMMAC_DA bool "STMMAC DMA arbitration scheme" |