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authorJosh Boyer <jwboyer@linux.vnet.ibm.com>2007-05-08 07:26:22 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-08 11:54:20 +1000
commitc1b78d05b3281d6f84284d421fc20eed8b8b78ce (patch)
treeb43b65f028cbec38752ed4357c7067d94e48f59b
parent08390db07a012b972189629a30eb695cdcb0ec14 (diff)
[POWERPC] Generalize tsi108 PHY types
Add a phy_type field to the tsi108 ethernet structures to indicate which PHY is used on a board. This is derived from the "compatible" property in the ethernet-phy node of the device tree. The default remains the MV88E PHY. Also, convert the setup code to use of_get_mac_address instead of hard coding a lookup for the "address" property in the ethernet node. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--arch/powerpc/sysdev/tsi108_dev.c7
-rw-r--r--drivers/net/tsi108_eth.c12
-rw-r--r--drivers/net/tsi108_eth.h9
-rw-r--r--include/asm-powerpc/tsi108.h11
4 files changed, 23 insertions, 16 deletions
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 337039ee51e..7d3b09b7d54 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -107,8 +107,9 @@ static int __init tsi108_eth_of_init(void)
goto err;
}
- mac_addr = of_get_property(np, "address", NULL);
- memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
+ mac_addr = of_get_mac_address(np);
+ if (mac_addr)
+ memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
ph = of_get_property(np, "phy-handle", NULL);
phy = of_find_node_by_phandle(*ph);
@@ -129,6 +130,8 @@ static int __init tsi108_eth_of_init(void)
tsi_eth_data.phyregs = res.start;
tsi_eth_data.phy = *phy_id;
tsi_eth_data.irq_num = irq_of_parse_and_map(np, 0);
+ if (of_device_is_compatible(phy, "bcm54xx"))
+ tsi_eth_data.phy_type = TSI108_PHY_BCM54XX;
of_node_put(phy);
ret =
platform_device_add_data(tsi_eth_dev, &tsi_eth_data,
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 0bfc2c9c1c0..1aabc91f645 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -82,6 +82,7 @@ struct tsi108_prv_data {
unsigned int phy; /* Index of PHY for this interface */
unsigned int irq_num;
unsigned int id;
+ unsigned int phy_type;
struct timer_list timer;/* Timer that triggers the check phy function */
unsigned int rxtail; /* Next entry in rxring to read */
@@ -1256,11 +1257,11 @@ static void tsi108_init_phy(struct net_device *dev)
if (i == 0)
printk(KERN_ERR "%s function time out \n", __FUNCTION__);
-#if (TSI108_PHY_TYPE == PHY_BCM54XX) /* Broadcom BCM54xx PHY */
- tsi108_write_mii(data, 0x09, 0x0300);
- tsi108_write_mii(data, 0x10, 0x1020);
- tsi108_write_mii(data, 0x1c, 0x8c00);
-#endif
+ if (data->phy_type == TSI108_PHY_BCM54XX) {
+ tsi108_write_mii(data, 0x09, 0x0300);
+ tsi108_write_mii(data, 0x10, 0x1020);
+ tsi108_write_mii(data, 0x1c, 0x8c00);
+ }
tsi108_write_mii(data,
MII_BMCR,
@@ -1587,6 +1588,7 @@ tsi108_init_one(struct platform_device *pdev)
data->mii_if.supports_gmii = mii_check_gmii_support(&data->mii_if);
data->phy = einfo->phy;
+ data->phy_type = einfo->phy_type;
data->irq_num = einfo->irq_num;
data->id = pdev->id;
dev->open = tsi108_open;
diff --git a/drivers/net/tsi108_eth.h b/drivers/net/tsi108_eth.h
index 77a769df228..5a77ae6c5f3 100644
--- a/drivers/net/tsi108_eth.h
+++ b/drivers/net/tsi108_eth.h
@@ -43,15 +43,6 @@
in_be32((data->phyregs + (offset)))
/*
- * PHY Configuration Options
- *
- * NOTE: Enable set of definitions corresponding to your board type
- */
-#define PHY_MV88E 1 /* Marvel 88Exxxx PHY */
-#define PHY_BCM54XX 2 /* Broardcom BCM54xx PHY */
-#define TSI108_PHY_TYPE PHY_MV88E
-
-/*
* TSI108 GIGE port registers
*/
diff --git a/include/asm-powerpc/tsi108.h b/include/asm-powerpc/tsi108.h
index 4e95d153be8..20cb072d45a 100644
--- a/include/asm-powerpc/tsi108.h
+++ b/include/asm-powerpc/tsi108.h
@@ -70,6 +70,16 @@
#define TSI108_PCI_CFG_BASE_PHYS (0xfb000000)
#define TSI108_PCI_CFG_SIZE (0x01000000)
+
+/*
+ * PHY Configuration Options
+ *
+ * Specify "bcm54xx" in the compatible property of your device tree phy
+ * nodes if your board uses the Broadcom PHYs
+ */
+#define TSI108_PHY_MV88E 0 /* Marvel 88Exxxx PHY */
+#define TSI108_PHY_BCM54XX 1 /* Broardcom BCM54xx PHY */
+
/* Global variables */
extern u32 tsi108_pci_cfg_base;
@@ -93,6 +103,7 @@ typedef struct {
u16 phy; /* phy address */
u16 irq_num; /* irq number */
u8 mac_addr[6]; /* phy mac address */
+ u16 phy_type; /* type of phy on board */
} hw_info;
extern u32 get_vir_csrbase(void);