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path: root/drivers/net/dsa/qca/qca8k.h
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Diffstat (limited to 'drivers/net/dsa/qca/qca8k.h')
-rw-r--r--drivers/net/dsa/qca/qca8k.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/net/dsa/qca/qca8k.h b/drivers/net/dsa/qca/qca8k.h
index 7996975d29d3..c5cc8a172d65 100644
--- a/drivers/net/dsa/qca/qca8k.h
+++ b/drivers/net/dsa/qca/qca8k.h
@@ -11,6 +11,7 @@
#include <linux/delay.h>
#include <linux/regmap.h>
#include <linux/gpio.h>
+#include <linux/leds.h>
#include <linux/dsa/tag_qca.h>
#define QCA8K_ETHERNET_MDIO_PRIORITY 7
@@ -85,6 +86,51 @@
#define QCA8K_MDIO_MASTER_DATA(x) FIELD_PREP(QCA8K_MDIO_MASTER_DATA_MASK, x)
#define QCA8K_MDIO_MASTER_MAX_PORTS 5
#define QCA8K_MDIO_MASTER_MAX_REG 32
+
+/* LED control register */
+#define QCA8K_LED_PORT_COUNT 3
+#define QCA8K_LED_COUNT ((QCA8K_NUM_PORTS - QCA8K_NUM_CPU_PORTS) * QCA8K_LED_PORT_COUNT)
+#define QCA8K_LED_RULE_COUNT 6
+#define QCA8K_LED_RULE_MAX 11
+#define QCA8K_LED_PORT_INDEX(_phy, _led) (((_phy) * QCA8K_LED_PORT_COUNT) + (_led))
+
+#define QCA8K_LED_PHY123_PATTERN_EN_SHIFT(_phy, _led) ((((_phy) - 1) * 6) + 8 + (2 * (_led)))
+#define QCA8K_LED_PHY123_PATTERN_EN_MASK GENMASK(1, 0)
+
+#define QCA8K_LED_PHY0123_CONTROL_RULE_SHIFT 0
+#define QCA8K_LED_PHY4_CONTROL_RULE_SHIFT 16
+
+#define QCA8K_LED_CTRL_REG(_i) (0x050 + (_i) * 4)
+#define QCA8K_LED_CTRL0_REG 0x50
+#define QCA8K_LED_CTRL1_REG 0x54
+#define QCA8K_LED_CTRL2_REG 0x58
+#define QCA8K_LED_CTRL3_REG 0x5C
+#define QCA8K_LED_CTRL_SHIFT(_i) (((_i) % 2) * 16)
+#define QCA8K_LED_CTRL_MASK GENMASK(15, 0)
+#define QCA8K_LED_RULE_MASK GENMASK(13, 0)
+#define QCA8K_LED_BLINK_FREQ_MASK GENMASK(1, 0)
+#define QCA8K_LED_BLINK_FREQ_SHITF 0
+#define QCA8K_LED_BLINK_2HZ 0
+#define QCA8K_LED_BLINK_4HZ 1
+#define QCA8K_LED_BLINK_8HZ 2
+#define QCA8K_LED_BLINK_AUTO 3
+#define QCA8K_LED_LINKUP_OVER_MASK BIT(2)
+#define QCA8K_LED_TX_BLINK_MASK BIT(4)
+#define QCA8K_LED_RX_BLINK_MASK BIT(5)
+#define QCA8K_LED_COL_BLINK_MASK BIT(7)
+#define QCA8K_LED_LINK_10M_EN_MASK BIT(8)
+#define QCA8K_LED_LINK_100M_EN_MASK BIT(9)
+#define QCA8K_LED_LINK_1000M_EN_MASK BIT(10)
+#define QCA8K_LED_POWER_ON_LIGHT_MASK BIT(11)
+#define QCA8K_LED_HALF_DUPLEX_MASK BIT(12)
+#define QCA8K_LED_FULL_DUPLEX_MASK BIT(13)
+#define QCA8K_LED_PATTERN_EN_MASK GENMASK(15, 14)
+#define QCA8K_LED_PATTERN_EN_SHIFT 14
+#define QCA8K_LED_ALWAYS_OFF 0
+#define QCA8K_LED_ALWAYS_BLINK_4HZ 1
+#define QCA8K_LED_ALWAYS_ON 2
+#define QCA8K_LED_RULE_CONTROLLED 3
+
#define QCA8K_GOL_MAC_ADDR0 0x60
#define QCA8K_GOL_MAC_ADDR1 0x64
#define QCA8K_MAX_FRAME_SIZE 0x78
@@ -382,6 +428,19 @@ struct qca8k_pcs {
int port;
};
+struct qca8k_led_pattern_en {
+ u32 reg;
+ u8 shift;
+};
+
+struct qca8k_led {
+ u8 port_num;
+ u8 led_num;
+ u16 old_rule;
+ struct qca8k_priv *priv;
+ struct led_classdev cdev;
+};
+
struct qca8k_priv {
u8 switch_id;
u8 switch_revision;
@@ -406,6 +465,7 @@ struct qca8k_priv {
struct qca8k_pcs pcs_port_0;
struct qca8k_pcs pcs_port_6;
const struct qca8k_match_data *info;
+ struct qca8k_led ports_led[QCA8K_LED_COUNT];
};
struct qca8k_mib_desc {
@@ -421,6 +481,20 @@ struct qca8k_fdb {
u8 mac[6];
};
+static inline u32 qca8k_port_to_phy(int port)
+{
+ /* From Andrew Lunn:
+ * Port 0 has no internal phy.
+ * Port 1 has an internal PHY at MDIO address 0.
+ * Port 2 has an internal PHY at MDIO address 1.
+ * ...
+ * Port 5 has an internal PHY at MDIO address 4.
+ * Port 6 has no internal PHY.
+ */
+
+ return port - 1;
+}
+
/* Common setup function */
extern const struct qca8k_mib_desc ar8327_mib[];
extern const struct regmap_access_table qca8k_readable_table;