68 lines
2.1 KiB
Diff
68 lines
2.1 KiB
Diff
From 34722924d416c3521de2bc8d10dfcd07a55135ea Mon Sep 17 00:00:00 2001
|
|
From: Chen-Yu Tsai <wens@csie.org>
|
|
Date: Sat, 7 Dec 2013 01:29:36 +0800
|
|
Subject: [PATCH] net: stmmac: Use platform data tied with compatible strings
|
|
|
|
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
|
|
---
|
|
.../net/ethernet/stmicro/stmmac/stmmac_platform.c | 29 ++++++++++++++--------
|
|
1 file changed, 19 insertions(+), 10 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
|
|
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
|
|
@@ -26,8 +26,19 @@
|
|
#include <linux/io.h>
|
|
#include <linux/of.h>
|
|
#include <linux/of_net.h>
|
|
+#include <linux/of_device.h>
|
|
#include "stmmac.h"
|
|
|
|
+static const struct of_device_id stmmac_dt_ids[] = {
|
|
+ { .compatible = "st,spear600-gmac"},
|
|
+ { .compatible = "snps,dwmac-3.610"},
|
|
+ { .compatible = "snps,dwmac-3.70a"},
|
|
+ { .compatible = "snps,dwmac-3.710"},
|
|
+ { .compatible = "snps,dwmac"},
|
|
+ { /* sentinel */ }
|
|
+};
|
|
+MODULE_DEVICE_TABLE(of, stmmac_dt_ids);
|
|
+
|
|
#ifdef CONFIG_OF
|
|
static int stmmac_probe_config_dt(struct platform_device *pdev,
|
|
struct plat_stmmacenet_data *plat,
|
|
@@ -35,10 +46,18 @@ static int stmmac_probe_config_dt(struct
|
|
{
|
|
struct device_node *np = pdev->dev.of_node;
|
|
struct stmmac_dma_cfg *dma_cfg;
|
|
+ const struct of_device_id *device;
|
|
|
|
if (!np)
|
|
return -ENODEV;
|
|
|
|
+ device = of_match_device(stmmac_dt_ids, &pdev->dev);
|
|
+ if (!device)
|
|
+ return -ENODEV;
|
|
+
|
|
+ if (device->data)
|
|
+ memcpy(plat, device->data, sizeof(*plat));
|
|
+
|
|
*mac = of_get_mac_address(np);
|
|
plat->interface = of_get_phy_mode(np);
|
|
|
|
@@ -257,16 +276,6 @@ static const struct dev_pm_ops stmmac_pl
|
|
static const struct dev_pm_ops stmmac_pltfr_pm_ops;
|
|
#endif /* CONFIG_PM */
|
|
|
|
-static const struct of_device_id stmmac_dt_ids[] = {
|
|
- { .compatible = "st,spear600-gmac"},
|
|
- { .compatible = "snps,dwmac-3.610"},
|
|
- { .compatible = "snps,dwmac-3.70a"},
|
|
- { .compatible = "snps,dwmac-3.710"},
|
|
- { .compatible = "snps,dwmac"},
|
|
- { /* sentinel */ }
|
|
-};
|
|
-MODULE_DEVICE_TABLE(of, stmmac_dt_ids);
|
|
-
|
|
struct platform_driver stmmac_pltfr_driver = {
|
|
.probe = stmmac_pltfr_probe,
|
|
.remove = stmmac_pltfr_remove,
|