#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
{
struct rtl8366_platform_data *pdata;
int err;
+ unsigned i;
+#ifdef CONFIG_OF
+ struct device_node *np;
+ unsigned num_initvals;
+ const __be32 *paddr;
+#endif
pdata = smi->parent->platform_data;
- if (pdata->num_initvals && pdata->initvals) {
- unsigned i;
-
+ if (pdata && pdata->num_initvals && pdata->initvals) {
dev_info(smi->parent, "applying initvals\n");
for (i = 0; i < pdata->num_initvals; i++)
REG_WR(smi, pdata->initvals[i].reg,
pdata->initvals[i].val);
}
+#ifdef CONFIG_OF
+ np = smi->parent->of_node;
+
+ paddr = of_get_property(np, "realtek,initvals", &num_initvals);
+ if (paddr) {
+ dev_info(smi->parent, "applying initvals from DTS\n");
+
+ if (num_initvals < (2 * sizeof(*paddr)))
+ return -EINVAL;
+
+ num_initvals /= sizeof(*paddr);
+
+ for (i = 0; i < num_initvals - 1; i += 2) {
+ u32 reg = be32_to_cpup(paddr + i);
+ u32 val = be32_to_cpup(paddr + i + 1);
+
+ REG_WR(smi, reg, val);
+ }
+ }
+#endif
+
/* set maximum packet length to 1536 bytes */
REG_RMW(smi, RTL8366S_SGCR, RTL8366S_SGCR_MAX_LENGTH_MASK,
RTL8366S_SGCR_MAX_LENGTH_1536);
.enable_port = rtl8366s_enable_port,
};
-static int __devinit rtl8366s_probe(struct platform_device *pdev)
+static int rtl8366s_probe(struct platform_device *pdev)
{
static int rtl8366_smi_version_printed;
- struct rtl8366_platform_data *pdata;
struct rtl8366_smi *smi;
int err;
rtl8366_smi_cleanup(smi);
err_free_smi:
kfree(smi);
- err_out:
return err;
}
-static int __devexit rtl8366s_remove(struct platform_device *pdev)
+static int rtl8366s_remove(struct platform_device *pdev)
{
struct rtl8366_smi *smi = platform_get_drvdata(pdev);
#ifdef CONFIG_OF
static const struct of_device_id rtl8366s_match[] = {
- { .compatible = "rtl8366s" },
+ { .compatible = "realtek,rtl8366s" },
{},
};
MODULE_DEVICE_TABLE(of, rtl8366s_match);
.driver = {
.name = RTL8366S_DRIVER_NAME,
.owner = THIS_MODULE,
+#ifdef CONFIG_OF
.of_match_table = of_match_ptr(rtl8366s_match),
+#endif
},
.probe = rtl8366s_probe,
- .remove = __devexit_p(rtl8366s_remove),
+ .remove = rtl8366s_remove,
};
static int __init rtl8366s_module_init(void)