On 12/07/2015 04:38 AM, Phil Reid wrote:
Signed-off-by: Phil Reid <preid@xxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/socfpga-dwmac.txt | 2 ++
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
index 3a9d679..72d82d6 100644
--- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt
@@ -11,6 +11,8 @@ Required properties:
designware version numbers documented in stmmac.txt
- altr,sysmgr-syscon : Should be the phandle to the system manager node that
encompasses the glue register, the register offset, and the register shift.
+ - altr,f2h_ptp_ref_clk use f2h_ptp_ref_clk instead of default eosc1 clock
+ for ptp ref clk. This affects all emacs as the clock is common.
Optional properties:
altr,emac-splitter: Should be the phandle to the emac splitter soft IP node if
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 401383b..3c5bc12 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
[...]
@@ -171,6 +175,11 @@ static int socfpga_dwmac_setup(struct socfpga_dwmac *dwmac)
ctrl &= ~(SYSMGR_EMACGRP_CTRL_PHYSEL_MASK << reg_shift);
ctrl |= val << reg_shift;
+ if(dwmac->f2h_ptp_ref_clk)
Please run your patches thru scripts/checkpatch.pl (space needed after *if*).
[...]
MBR, Sergei
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