From 6e122ac0053d071976686dd04cdd60ea8039bb7a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 12 May 2015 11:54:48 +0200 Subject: [PATCH] MIPS: BCM47xx: Extract info about et2 interface MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Cc: linux-mips@linux-mips.org Cc: Hauke Mehrtens Cc: Hante Meuleman Cc: Ian Kent Patchwork: https://patchwork.linux-mips.org/patch/10027/ Signed-off-by: Ralf Baechle --- 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 404808388c03..92a6c9dc21bd 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 ee90e32a0607..c3d1a525bacc 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. */ -- 2.20.1