mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-18 18:26:15 +02:00
88 lines
2.9 KiB
Diff
88 lines
2.9 KiB
Diff
|
From 85e4551e033df7cb043e93042661fc1e58799efa Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jonas Gorski <jonas.gorski@gmail.com>
|
||
|
|
Date: Sun, 8 Jul 2012 15:36:23 +0200
|
||
|
|
Subject: [PATCH 52/84] BCM63XX: use port id for deciding external phy
|
||
|
|
|
||
|
|
Ports 0-3 always use the internal phy, while 4+ always need an external
|
||
|
|
phy to work.
|
||
|
|
---
|
||
|
|
.../include/asm/mach-bcm63xx/bcm63xx_dev_enet.h | 3 ++-
|
||
|
|
drivers/net/ethernet/broadcom/bcm63xx_enet.c | 15 ++++++++-------
|
||
|
|
drivers/net/ethernet/broadcom/bcm63xx_enet.h | 5 +++++
|
||
|
|
3 files changed, 15 insertions(+), 8 deletions(-)
|
||
|
|
|
||
|
|
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
|
||
|
|
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h
|
||
|
|
@@ -45,9 +45,10 @@ struct bcm63xx_enet_platform_data {
|
||
|
|
#define ENETSW_MAX_PORT 6
|
||
|
|
#define ENETSW_PORTS_6368 6 /* 4 FE PHY + 2 RGMII */
|
||
|
|
|
||
|
|
+#define ENETSW_RGMII_PORT0 4
|
||
|
|
+
|
||
|
|
struct bcm63xx_enetsw_port {
|
||
|
|
int used;
|
||
|
|
- int external_phy;
|
||
|
|
int phy_id;
|
||
|
|
|
||
|
|
int bypass_link;
|
||
|
|
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
|
||
|
|
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
|
||
|
|
@@ -2046,6 +2046,7 @@ static void swphy_poll_timer(unsigned lo
|
||
|
|
for (i = 0; i < priv->num_ports; i++) {
|
||
|
|
struct bcm63xx_enetsw_port *port;
|
||
|
|
int val, j, up, advertise, lpa, lpa2, speed, duplex, media;
|
||
|
|
+ int external_phy = bcm_enet_port_is_rgmii(i);
|
||
|
|
u8 override;
|
||
|
|
|
||
|
|
port = &priv->used_ports[i];
|
||
|
|
@@ -2057,7 +2058,7 @@ static void swphy_poll_timer(unsigned lo
|
||
|
|
|
||
|
|
/* dummy read to clear */
|
||
|
|
for (j = 0; j < 2; j++)
|
||
|
|
- val = bcmenet_sw_mdio_read(priv, port->external_phy,
|
||
|
|
+ val = bcmenet_sw_mdio_read(priv, external_phy,
|
||
|
|
port->phy_id, MII_BMSR);
|
||
|
|
|
||
|
|
if (val == 0xffff)
|
||
|
|
@@ -2081,14 +2082,14 @@ static void swphy_poll_timer(unsigned lo
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
- advertise = bcmenet_sw_mdio_read(priv, port->external_phy,
|
||
|
|
+ advertise = bcmenet_sw_mdio_read(priv, external_phy,
|
||
|
|
port->phy_id, MII_ADVERTISE);
|
||
|
|
|
||
|
|
- lpa = bcmenet_sw_mdio_read(priv, port->external_phy,
|
||
|
|
- port->phy_id, MII_LPA);
|
||
|
|
+ lpa = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id,
|
||
|
|
+ MII_LPA);
|
||
|
|
|
||
|
|
- lpa2 = bcmenet_sw_mdio_read(priv, port->external_phy,
|
||
|
|
- port->phy_id, MII_STAT1000);
|
||
|
|
+ lpa2 = bcmenet_sw_mdio_read(priv, external_phy, port->phy_id,
|
||
|
|
+ MII_STAT1000);
|
||
|
|
|
||
|
|
/* figure out media and duplex from advertise and LPA values */
|
||
|
|
media = mii_nway_result(lpa & advertise);
|
||
|
|
@@ -2457,7 +2458,7 @@ static int bcm_enetsw_phy_is_external(st
|
||
|
|
if (!priv->used_ports[i].used)
|
||
|
|
continue;
|
||
|
|
if (priv->used_ports[i].phy_id == phy_id)
|
||
|
|
- return priv->used_ports[i].external_phy;
|
||
|
|
+ return bcm_enet_port_is_rgmii(i);
|
||
|
|
}
|
||
|
|
|
||
|
|
printk_once(KERN_WARNING "bcm63xx_enet: could not find a used port "
|
||
|
|
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h
|
||
|
|
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h
|
||
|
|
@@ -365,4 +365,9 @@ struct bcm_enet_priv {
|
||
|
|
spinlock_t enetsw_mdio_lock;
|
||
|
|
};
|
||
|
|
|
||
|
|
+static inline int bcm_enet_port_is_rgmii(int portid)
|
||
|
|
+{
|
||
|
|
+ return portid >= ENETSW_RGMII_PORT0;
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
#endif /* ! BCM63XX_ENET_H_ */
|