[PATCH] MIPS: BCM47XX: Extract info about et2 interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



New devices may have more than 1 Ethernet core (device). We should
extract info about them to make it available to Ethernet drivers.

Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
 arch/mips/bcm47xx/sprom.c | 6 ++++++
 include/linux/ssb/ssb.h   | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 4048083..92a6c9d 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -531,6 +531,8 @@ static int mac_addr_used = 2;
 static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
 					const char *prefix, bool fallback)
 {
+	bool fb = fallback;
+
 	nvram_read_macaddr(prefix, "et0macaddr", sprom->et0mac, fallback);
 	nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0,
 		      fallback);
@@ -543,6 +545,10 @@ static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom,
 	nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0,
 		      fallback);
 
+	nvram_read_macaddr(prefix, "et2macaddr", sprom->et2mac, fb);
+	nvram_read_u8(prefix, NULL, "et2mdcport", &sprom->et2mdcport, 0, fb);
+	nvram_read_u8(prefix, NULL, "et2phyaddr", &sprom->et2phyaddr, 0, fb);
+
 	nvram_read_macaddr(prefix, "macaddr", sprom->il0mac, fallback);
 	nvram_read_macaddr(prefix, "il0macaddr", sprom->il0mac, fallback);
 
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index ee90e32..c3d1a52 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -29,10 +29,13 @@ struct ssb_sprom {
 	u8 il0mac[6] __aligned(sizeof(u16));	/* MAC address for 802.11b/g */
 	u8 et0mac[6] __aligned(sizeof(u16));	/* MAC address for Ethernet */
 	u8 et1mac[6] __aligned(sizeof(u16));	/* MAC address for 802.11a */
+	u8 et2mac[6] __aligned(sizeof(u16));	/* MAC address for extra Ethernet */
 	u8 et0phyaddr;		/* MII address for enet0 */
 	u8 et1phyaddr;		/* MII address for enet1 */
+	u8 et2phyaddr;		/* MII address for enet2 */
 	u8 et0mdcport;		/* MDIO for enet0 */
 	u8 et1mdcport;		/* MDIO for enet1 */
+	u8 et2mdcport;		/* MDIO for enet2 */
 	u16 dev_id;		/* Device ID overriding e.g. PCI ID */
 	u16 board_rev;		/* Board revision number from SPROM. */
 	u16 board_num;		/* Board number from SPROM. */
-- 
1.8.4.5






[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux