* of darwin, still need to reverse engineer that
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
+#ifdef CONFIG_PPC_PMAC
+#include <asm/prom.h>
+#endif
+
#include "sungem_phy.h"
/* Link modes of the BCM5400 PHY */
-static int phy_BCM5400_link_table[8][3] = {
+static const int phy_BCM5400_link_table[8][3] = {
{ 0, 0, 0 }, /* No link */
{ 0, 0, 0 }, /* 10BT Half Duplex */
{ 1, 0, 0 }, /* 10BT Full Duplex */
data &= ~MII_BCM5201_MULTIPHY_SUPERISOLATE;
phy_write(phy, MII_BCM5201_MULTIPHY, data);
+ phy_write(phy, MII_BCM5201_INTERRUPT, 0);
+
return 0;
}
-static int bcm5201_suspend(struct mii_phy* phy, int wol_options)
+static int bcm5201_suspend(struct mii_phy* phy)
{
- if (!wol_options)
- phy_write(phy, MII_BCM5201_INTERRUPT, 0);
-
- /* Here's a strange hack used by both MacOS 9 and X */
- phy_write(phy, MII_LPA, phy_read(phy, MII_LPA));
-
- if (!wol_options) {
-#if 0 /* Commented out in Darwin... someone has those dawn docs ? */
- u16 val = phy_read(phy, MII_BCM5201_AUXMODE2)
- phy_write(phy, MII_BCM5201_AUXMODE2,
- val & ~MII_BCM5201_AUXMODE2_LOWPOWER);
-#endif
- phy_write(phy, MII_BCM5201_MULTIPHY, MII_BCM5201_MULTIPHY_SUPERISOLATE);
- }
+ phy_write(phy, MII_BCM5201_INTERRUPT, 0);
+ phy_write(phy, MII_BCM5201_MULTIPHY, MII_BCM5201_MULTIPHY_SUPERISOLATE);
return 0;
}
return 0;
}
+static int bcm5221_suspend(struct mii_phy* phy)
+{
+ u16 data;
+
+ data = phy_read(phy, MII_BCM5221_TEST);
+ phy_write(phy, MII_BCM5221_TEST,
+ data | MII_BCM5221_TEST_ENABLE_SHADOWS);
+
+ data = phy_read(phy, MII_BCM5221_SHDOW_AUX_MODE4);
+ phy_write(phy, MII_BCM5221_SHDOW_AUX_MODE4,
+ data | MII_BCM5221_SHDOW_AUX_MODE4_IDDQMODE);
+
+ return 0;
+}
+
static int bcm5400_init(struct mii_phy* phy)
{
u16 data;
return 0;
}
-static int bcm5400_suspend(struct mii_phy* phy, int wol_options)
+static int bcm5400_suspend(struct mii_phy* phy)
{
#if 0 /* Commented out in Darwin... someone has those dawn docs ? */
phy_write(phy, MII_BMCR, BMCR_PDOWN);
return 0;
}
-static int bcm5401_suspend(struct mii_phy* phy, int wol_options)
+static int bcm5401_suspend(struct mii_phy* phy)
{
#if 0 /* Commented out in Darwin... someone has those dawn docs ? */
phy_write(phy, MII_BMCR, BMCR_PDOWN);
return 0;
}
-static int bcm5411_suspend(struct mii_phy* phy, int wol_options)
+static int generic_suspend(struct mii_phy* phy)
{
phy_write(phy, MII_BMCR, BMCR_PDOWN);
static int bcm5421_init(struct mii_phy* phy)
{
u16 data;
- int rev;
+ unsigned int id;
- rev = phy_read(phy, MII_PHYSID2) & 0x000f;
- if (rev == 0) {
+ id = (phy_read(phy, MII_PHYSID1) << 16 | phy_read(phy, MII_PHYSID2));
+
+ /* Revision 0 of 5421 needs some fixups */
+ if (id == 0x002060e0) {
/* This is borrowed from MacOS
*/
phy_write(phy, 0x18, 0x1007);
data = phy_read(phy, 0x15);
phy_write(phy, 0x15, data | 0x0200);
}
-#if 0
- /* This has to be verified before I enable it */
- /* Enable automatic low-power */
- phy_write(phy, 0x1c, 0x9002);
- phy_write(phy, 0x1c, 0xa821);
- phy_write(phy, 0x1c, 0x941d);
-#endif
+
+ /* Pick up some init code from OF for K2 version */
+ if ((id & 0xfffffff0) == 0x002062e0) {
+ phy_write(phy, 4, 0x01e1);
+ phy_write(phy, 9, 0x0300);
+ }
+
+ /* Check if we can enable automatic low power */
+#ifdef CONFIG_PPC_PMAC
+ if (phy->platform_data) {
+ struct device_node *np = of_get_parent(phy->platform_data);
+ int can_low_power = 1;
+ if (np == NULL || get_property(np, "no-autolowpower", NULL))
+ can_low_power = 0;
+ if (can_low_power) {
+ /* Enable automatic low-power */
+ phy_write(phy, 0x1c, 0x9002);
+ phy_write(phy, 0x1c, 0xa821);
+ phy_write(phy, 0x1c, 0x941d);
+ }
+ }
+#endif /* CONFIG_PPC_PMAC */
+
+ return 0;
+}
+
+static int bcm5421_enable_fiber(struct mii_phy* phy)
+{
+ /* enable fiber mode */
+ phy_write(phy, MII_NCONFIG, 0x9020);
+ /* LEDs active in both modes, autosense prio = fiber */
+ phy_write(phy, MII_NCONFIG, 0x945f);
+
+ /* switch off fibre autoneg */
+ phy_write(phy, MII_NCONFIG, 0xfc01);
+ phy_write(phy, 0x0b, 0x0004);
+
return 0;
}
-static int bcm5421k2_init(struct mii_phy* phy)
+static int bcm5461_enable_fiber(struct mii_phy* phy)
{
- /* Init code borrowed from OF */
- phy_write(phy, 4, 0x01e1);
- phy_write(phy, 9, 0x0300);
+ phy_write(phy, MII_NCONFIG, 0xfc0c);
+ phy_write(phy, MII_BMCR, 0x4140);
+ phy_write(phy, MII_NCONFIG, 0xfc0b);
+ phy_write(phy, MII_BMCR, 0x0140);
return 0;
}
/* Broadcom BCM 5221 */
static struct mii_phy_ops bcm5221_phy_ops = {
- .suspend = bcm5201_suspend,
+ .suspend = bcm5221_suspend,
.init = bcm5221_init,
.setup_aneg = genmii_setup_aneg,
.setup_forced = genmii_setup_forced,
/* Broadcom BCM 5411 */
static struct mii_phy_ops bcm5411_phy_ops = {
.init = bcm5411_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
/* Broadcom BCM 5421 */
static struct mii_phy_ops bcm5421_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
.read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5421_enable_fiber,
};
static struct mii_phy_def bcm5421_phy_def = {
/* Broadcom BCM 5421 built-in K2 */
static struct mii_phy_ops bcm5421k2_phy_ops = {
- .init = bcm5421k2_init,
- .suspend = bcm5411_suspend,
+ .init = bcm5421_init,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
.ops = &bcm5421k2_phy_ops
};
+static struct mii_phy_ops bcm5461_phy_ops = {
+ .init = bcm5421_init,
+ .suspend = generic_suspend,
+ .setup_aneg = bcm54xx_setup_aneg,
+ .setup_forced = bcm54xx_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5461_enable_fiber,
+};
+
+static struct mii_phy_def bcm5461_phy_def = {
+ .phy_id = 0x002060c0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "BCM5461",
+ .features = MII_GBIT_FEATURES,
+ .magic_aneg = 1,
+ .ops = &bcm5461_phy_ops
+};
+
+/* Broadcom BCM 5462 built-in Vesta */
+static struct mii_phy_ops bcm5462V_phy_ops = {
+ .init = bcm5421_init,
+ .suspend = generic_suspend,
+ .setup_aneg = bcm54xx_setup_aneg,
+ .setup_forced = bcm54xx_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = bcm54xx_read_link,
+};
+
+static struct mii_phy_def bcm5462V_phy_def = {
+ .phy_id = 0x002060d0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "BCM5462-Vesta",
+ .features = MII_GBIT_FEATURES,
+ .magic_aneg = 1,
+ .ops = &bcm5462V_phy_ops
+};
+
/* Marvell 88E1101 (Apple seem to deal with 2 different revs,
* I masked out the 8 last bits to get both, but some specs
* would be useful here) --BenH.
*/
static struct mii_phy_ops marvell_phy_ops = {
+ .suspend = generic_suspend,
.setup_aneg = marvell_setup_aneg,
.setup_forced = marvell_setup_forced,
.poll_link = genmii_poll_link,
&bcm5411_phy_def,
&bcm5421_phy_def,
&bcm5421k2_phy_def,
+ &bcm5461_phy_def,
+ &bcm5462V_phy_def,
&marvell_phy_def,
&genmii_phy_def,
NULL
git://git.onelab.eu / linux-2.6.git / blobdiff