* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
* Copyright (C) 2010 Roman Yeryomin <roman@advem.lv>
+ * Copyright (C) 2011 Colin Leitner <colin.leitner@googlemail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
#include "rtl8366_smi.h"
#define RTL8366RB_DRIVER_DESC "Realtek RTL8366RB ethernet switch driver"
-#define RTL8366RB_DRIVER_VER "0.2.3"
+#define RTL8366RB_DRIVER_VER "0.2.4"
#define RTL8366RB_PHY_NO_MAX 4
#define RTL8366RB_PHY_PAGE_MAX 7
/* Port Enable Control register */
#define RTL8366RB_PECR 0x0001
+/* Port Mirror Control Register */
+#define RTL8366RB_PMCR 0x0007
+#define RTL8366RB_PMCR_SOURCE_PORT(_x) (_x)
+#define RTL8366RB_PMCR_SOURCE_PORT_MASK 0x000f
+#define RTL8366RB_PMCR_MONITOR_PORT(_x) ((_x) << 4)
+#define RTL8366RB_PMCR_MONITOR_PORT_MASK 0x00f0
+#define RTL8366RB_PMCR_MIRROR_RX BIT(8)
+#define RTL8366RB_PMCR_MIRROR_TX BIT(9)
+#define RTL8366RB_PMCR_MIRROR_SPC BIT(10)
+#define RTL8366RB_PMCR_MIRROR_ISO BIT(11)
+
/* Switch Security Control registers */
#define RTL8366RB_SSCR0 0x0002
#define RTL8366RB_SSCR1 0x0003
static int rtl8366rb_setup(struct rtl8366_smi *smi)
{
int err;
+#ifdef CONFIG_OF
+ unsigned i;
+ struct device_node *np;
+ unsigned num_initvals;
+ const __be32 *paddr;
+
+ 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, RTL8366RB_SGCR, RTL8366RB_SGCR_MAX_LENGTH_MASK,
return 0;
}
+static int rtl8366rb_sw_set_mirror_rx_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ if (val->value.i)
+ data = RTL8366RB_PMCR_MIRROR_RX;
+ else
+ data = 0;
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_RX, data);
+}
+
+static int rtl8366rb_sw_get_mirror_rx_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ if (data & RTL8366RB_PMCR_MIRROR_RX)
+ val->value.i = 1;
+ else
+ val->value.i = 0;
+
+ return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_tx_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ if (val->value.i)
+ data = RTL8366RB_PMCR_MIRROR_TX;
+ else
+ data = 0;
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_TX, data);
+}
+
+static int rtl8366rb_sw_get_mirror_tx_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ if (data & RTL8366RB_PMCR_MIRROR_TX)
+ val->value.i = 1;
+ else
+ val->value.i = 0;
+
+ return 0;
+}
+
+static int rtl8366rb_sw_set_monitor_isolation_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ if (val->value.i)
+ data = RTL8366RB_PMCR_MIRROR_ISO;
+ else
+ data = 0;
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_ISO, data);
+}
+
+static int rtl8366rb_sw_get_monitor_isolation_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ if (data & RTL8366RB_PMCR_MIRROR_ISO)
+ val->value.i = 1;
+ else
+ val->value.i = 0;
+
+ return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_pause_frames_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ if (val->value.i)
+ data = RTL8366RB_PMCR_MIRROR_SPC;
+ else
+ data = 0;
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_SPC, data);
+}
+
+static int rtl8366rb_sw_get_mirror_pause_frames_enable(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ if (data & RTL8366RB_PMCR_MIRROR_SPC)
+ val->value.i = 1;
+ else
+ val->value.i = 0;
+
+ return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_monitor_port(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ data = RTL8366RB_PMCR_MONITOR_PORT(val->value.i);
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MONITOR_PORT_MASK, data);
+}
+
+static int rtl8366rb_sw_get_mirror_monitor_port(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ val->value.i = (data & RTL8366RB_PMCR_MONITOR_PORT_MASK) >> 4;
+
+ return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_source_port(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ data = RTL8366RB_PMCR_SOURCE_PORT(val->value.i);
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_SOURCE_PORT_MASK, data);
+}
+
+static int rtl8366rb_sw_get_mirror_source_port(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+ val->value.i = data & RTL8366RB_PMCR_SOURCE_PORT_MASK;
+
+ return 0;
+}
+
static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev,
const struct switch_attr *attr,
struct switch_val *val)
.set = rtl8366rb_sw_set_qos_enable,
.get = rtl8366rb_sw_get_qos_enable,
.max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_rx",
+ .description = "Enable mirroring of RX packets",
+ .set = rtl8366rb_sw_set_mirror_rx_enable,
+ .get = rtl8366rb_sw_get_mirror_rx_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_tx",
+ .description = "Enable mirroring of TX packets",
+ .set = rtl8366rb_sw_set_mirror_tx_enable,
+ .get = rtl8366rb_sw_get_mirror_tx_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_monitor_isolation",
+ .description = "Enable isolation of monitor port (TX packets will be dropped)",
+ .set = rtl8366rb_sw_set_monitor_isolation_enable,
+ .get = rtl8366rb_sw_get_monitor_isolation_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "enable_mirror_pause_frames",
+ .description = "Enable mirroring of RX pause frames",
+ .set = rtl8366rb_sw_set_mirror_pause_frames_enable,
+ .get = rtl8366rb_sw_get_mirror_pause_frames_enable,
+ .max = 1
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "mirror_monitor_port",
+ .description = "Mirror monitor port",
+ .set = rtl8366rb_sw_set_mirror_monitor_port,
+ .get = rtl8366rb_sw_get_mirror_monitor_port,
+ .max = 5
+ }, {
+ .type = SWITCH_TYPE_INT,
+ .name = "mirror_source_port",
+ .description = "Mirror source port",
+ .set = rtl8366rb_sw_set_mirror_source_port,
+ .get = rtl8366rb_sw_get_mirror_source_port,
+ .max = 5
},
};
.enable_port = rtl8366rb_enable_port,
};
-static int __devinit rtl8366rb_probe(struct platform_device *pdev)
+static int rtl8366rb_probe(struct platform_device *pdev)
{
static int rtl8366_smi_version_printed;
struct rtl8366_smi *smi;
return err;
}
-static int __devexit rtl8366rb_remove(struct platform_device *pdev)
+static int rtl8366rb_remove(struct platform_device *pdev)
{
struct rtl8366_smi *smi = platform_get_drvdata(pdev);
#ifdef CONFIG_OF
static const struct of_device_id rtl8366rb_match[] = {
- { .compatible = "rtl8366rb" },
+ { .compatible = "realtek,rtl8366rb" },
{},
};
MODULE_DEVICE_TABLE(of, rtl8366rb_match);
.of_match_table = of_match_ptr(rtl8366rb_match),
},
.probe = rtl8366rb_probe,
- .remove = __devexit_p(rtl8366rb_remove),
+ .remove = rtl8366rb_remove,
};
static int __init rtl8366rb_module_init(void)
MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
MODULE_AUTHOR("Roman Yeryomin <roman@advem.lv>");
+MODULE_AUTHOR("Colin Leitner <colin.leitner@googlemail.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME);
projects / openwrt / staging / florian.git / blobdiff