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path: root/drivers/net/phy/broadcom.c
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Diffstat (limited to 'drivers/net/phy/broadcom.c')
-rw-r--r--drivers/net/phy/broadcom.c220
1 files changed, 58 insertions, 162 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index c13cf64095b..34088d60da7 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -18,9 +18,6 @@
#include <linux/phy.h>
#include <linux/brcmphy.h>
-#define PHY_ID_BCM50610 0x0143bd60
-#define PHY_ID_BCM50610M 0x0143bd70
-#define PHY_ID_BCM57780 0x03625d90
#define BRCM_PHY_MODEL(phydev) \
((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
@@ -28,58 +25,6 @@
#define BRCM_PHY_REV(phydev) \
((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask))
-
-#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */
-#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */
-#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */
-
-#define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */
-#define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */
-
-#define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */
-#define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */
-#define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */
-#define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */
-
-#define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */
-#define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */
-#define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */
-#define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */
-#define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */
-#define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */
-#define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */
-#define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */
-#define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */
-#define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */
-#define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */
-#define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */
-#define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */
-#define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */
-#define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */
-#define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */
-#define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */
-#define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */
-
-#define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */
-#define MII_BCM54XX_SHD_WRITE 0x8000
-#define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10)
-#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
-
-/*
- * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18)
- */
-#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
-#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400
-#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800
-
-#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000
-#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
-#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
-#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
-
-#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
-
-
/*
* Broadcom LED source encodings. These are used in BCM5461, BCM5481,
* BCM5482, and possibly some others.
@@ -331,8 +276,8 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
bool clk125en = true;
/* Abort if we are using an untested phy. */
- if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 ||
- BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 ||
+ if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
return;
@@ -358,8 +303,7 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
}
}
- if (clk125en == false ||
- (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
+ if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
val &= ~BCM54XX_SHD_SCR3_DLLAPD_DIS;
else
val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
@@ -376,8 +320,7 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
orig = val;
- if (clk125en == false ||
- (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
+ if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
val |= BCM54XX_SHD_APD_EN;
else
val &= ~BCM54XX_SHD_APD_EN;
@@ -556,7 +499,7 @@ static int bcm5481_config_aneg(struct phy_device *phydev)
/*
* There is no BCM5481 specification available, so down
* here is everything we know about "register 0x18". This
- * at least helps BCM5481 to successfuly receive packets
+ * at least helps BCM5481 to successfully receive packets
* on MPC8360E-RDK board. Peter Barada <peterb@logicpd.com>
* says: "This sets delay between the RXD and RXC signals
* instead of using trace lengths to achieve timing".
@@ -687,8 +630,9 @@ static int brcm_fet_config_intr(struct phy_device *phydev)
return err;
}
-static struct phy_driver bcm5411_driver = {
- .phy_id = 0x00206070,
+static struct phy_driver broadcom_drivers[] = {
+{
+ .phy_id = PHY_ID_BCM5411,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5411",
.features = PHY_GBIT_FEATURES |
@@ -700,10 +644,8 @@ static struct phy_driver bcm5411_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm5421_driver = {
- .phy_id = 0x002060e0,
+}, {
+ .phy_id = PHY_ID_BCM5421,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5421",
.features = PHY_GBIT_FEATURES |
@@ -715,10 +657,8 @@ static struct phy_driver bcm5421_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm5461_driver = {
- .phy_id = 0x002060c0,
+}, {
+ .phy_id = PHY_ID_BCM5461,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5461",
.features = PHY_GBIT_FEATURES |
@@ -730,10 +670,8 @@ static struct phy_driver bcm5461_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm5464_driver = {
- .phy_id = 0x002060b0,
+}, {
+ .phy_id = PHY_ID_BCM5464,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5464",
.features = PHY_GBIT_FEATURES |
@@ -745,10 +683,8 @@ static struct phy_driver bcm5464_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm5481_driver = {
- .phy_id = 0x0143bca0,
+}, {
+ .phy_id = PHY_ID_BCM5481,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5481",
.features = PHY_GBIT_FEATURES |
@@ -760,10 +696,8 @@ static struct phy_driver bcm5481_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm5482_driver = {
- .phy_id = 0x0143bcb0,
+}, {
+ .phy_id = PHY_ID_BCM5482,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
.features = PHY_GBIT_FEATURES |
@@ -775,9 +709,7 @@ static struct phy_driver bcm5482_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm50610_driver = {
+}, {
.phy_id = PHY_ID_BCM50610,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610",
@@ -790,9 +722,7 @@ static struct phy_driver bcm50610_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm50610m_driver = {
+}, {
.phy_id = PHY_ID_BCM50610M,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610M",
@@ -805,9 +735,7 @@ static struct phy_driver bcm50610m_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcm57780_driver = {
+}, {
.phy_id = PHY_ID_BCM57780,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM57780",
@@ -820,10 +748,8 @@ static struct phy_driver bcm57780_driver = {
.ack_interrupt = bcm54xx_ack_interrupt,
.config_intr = bcm54xx_config_intr,
.driver = { .owner = THIS_MODULE },
-};
-
-static struct phy_driver bcmac131_driver = {
- .phy_id = 0x0143bc70,
+}, {
+ .phy_id = PHY_ID_BCMAC131,
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCMAC131",
.features = PHY_BASIC_FEATURES |
@@ -835,79 +761,49 @@ static struct phy_driver bcmac131_driver = {
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
.driver = { .owner = THIS_MODULE },
-};
+}, {
+ .phy_id = PHY_ID_BCM5241,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM5241",
+ .features = PHY_BASIC_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = brcm_fet_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = brcm_fet_ack_interrupt,
+ .config_intr = brcm_fet_config_intr,
+ .driver = { .owner = THIS_MODULE },
+} };
static int __init broadcom_init(void)
{
- int ret;
-
- ret = phy_driver_register(&bcm5411_driver);
- if (ret)
- goto out_5411;
- ret = phy_driver_register(&bcm5421_driver);
- if (ret)
- goto out_5421;
- ret = phy_driver_register(&bcm5461_driver);
- if (ret)
- goto out_5461;
- ret = phy_driver_register(&bcm5464_driver);
- if (ret)
- goto out_5464;
- ret = phy_driver_register(&bcm5481_driver);
- if (ret)
- goto out_5481;
- ret = phy_driver_register(&bcm5482_driver);
- if (ret)
- goto out_5482;
- ret = phy_driver_register(&bcm50610_driver);
- if (ret)
- goto out_50610;
- ret = phy_driver_register(&bcm50610m_driver);
- if (ret)
- goto out_50610m;
- ret = phy_driver_register(&bcm57780_driver);
- if (ret)
- goto out_57780;
- ret = phy_driver_register(&bcmac131_driver);
- if (ret)
- goto out_ac131;
- return ret;
-
-out_ac131:
- phy_driver_unregister(&bcm57780_driver);
-out_57780:
- phy_driver_unregister(&bcm50610m_driver);
-out_50610m:
- phy_driver_unregister(&bcm50610_driver);
-out_50610:
- phy_driver_unregister(&bcm5482_driver);
-out_5482:
- phy_driver_unregister(&bcm5481_driver);
-out_5481:
- phy_driver_unregister(&bcm5464_driver);
-out_5464:
- phy_driver_unregister(&bcm5461_driver);
-out_5461:
- phy_driver_unregister(&bcm5421_driver);
-out_5421:
- phy_driver_unregister(&bcm5411_driver);
-out_5411:
- return ret;
+ return phy_drivers_register(broadcom_drivers,
+ ARRAY_SIZE(broadcom_drivers));
}
static void __exit broadcom_exit(void)
{
- phy_driver_unregister(&bcmac131_driver);
- phy_driver_unregister(&bcm57780_driver);
- phy_driver_unregister(&bcm50610m_driver);
- phy_driver_unregister(&bcm50610_driver);
- phy_driver_unregister(&bcm5482_driver);
- phy_driver_unregister(&bcm5481_driver);
- phy_driver_unregister(&bcm5464_driver);
- phy_driver_unregister(&bcm5461_driver);
- phy_driver_unregister(&bcm5421_driver);
- phy_driver_unregister(&bcm5411_driver);
+ phy_drivers_unregister(broadcom_drivers,
+ ARRAY_SIZE(broadcom_drivers));
}
module_init(broadcom_init);
module_exit(broadcom_exit);
+
+static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
+ { PHY_ID_BCM5411, 0xfffffff0 },
+ { PHY_ID_BCM5421, 0xfffffff0 },
+ { PHY_ID_BCM5461, 0xfffffff0 },
+ { PHY_ID_BCM5464, 0xfffffff0 },
+ { PHY_ID_BCM5482, 0xfffffff0 },
+ { PHY_ID_BCM5482, 0xfffffff0 },
+ { PHY_ID_BCM50610, 0xfffffff0 },
+ { PHY_ID_BCM50610M, 0xfffffff0 },
+ { PHY_ID_BCM57780, 0xfffffff0 },
+ { PHY_ID_BCMAC131, 0xfffffff0 },
+ { PHY_ID_BCM5241, 0xfffffff0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(mdio, broadcom_tbl);