aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/sunxi/patches-3.13/191-stmmac-honor-DT-params.patch
blob: 6f0b02e02a1a90277200f482db8053e46842477f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
From a2acf761e37031737300c47284181a21b6bc0cc2 Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Sat, 7 Dec 2013 01:29:35 +0800
Subject: [PATCH] net: stmmac: Honor DT parameter to force DMA store and
 forward mode

"snps,force_sf_dma_mode" is documented in stmmac device tree bindings,
but is never handled by the driver.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 51c9069..74c7aef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -47,6 +47,7 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
 		plat->bus_id = 0;
 
 	of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr);
+	plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode");
 
 	plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
 					   sizeof(struct stmmac_mdio_bus_data),
-- 
1.8.5.1