From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [RFC net-next 2/5] net: dsa: b53: Define MAC trunking/bonding registers Date: Sun, 1 Oct 2017 12:46:36 -0700 Message-ID: <20171001194639.8647-3-f.fainelli@gmail.com> References: <20171001194639.8647-1-f.fainelli@gmail.com> Cc: andrew@lunn.ch, vivien.didelot@savoirfairelinux.com, jiri@resnulli.us, idosch@mellanox.com, Woojung.Huh@microchip.com, john@phrozen.org, sean.wang@mediatek.com, Florian Fainelli To: netdev@vger.kernel.org Return-path: Received: from mail-oi0-f65.google.com ([209.85.218.65]:36385 "EHLO mail-oi0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751831AbdJATqv (ORCPT ); Sun, 1 Oct 2017 15:46:51 -0400 Received: by mail-oi0-f65.google.com with SMTP id a74so2115975oib.3 for ; Sun, 01 Oct 2017 12:46:51 -0700 (PDT) In-Reply-To: <20171001194639.8647-1-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Define the MAC trunking page offset and its register layout to implement bonding in the next patches. Signed-off-by: Florian Fainelli --- drivers/net/dsa/b53/b53_regs.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h index 2a9f421680aa..d02e4f7dda10 100644 --- a/drivers/net/dsa/b53/b53_regs.h +++ b/drivers/net/dsa/b53/b53_regs.h @@ -44,6 +44,9 @@ /* Port VLAN Page */ #define B53_PVLAN_PAGE 0x31 +/* Trunking Page */ +#define B53_TRUNK_PAGE 0x32 + /* VLAN Registers */ #define B53_VLAN_PAGE 0x34 @@ -360,6 +363,21 @@ #define B53_JOIN_ALL_VLAN_EN 0x50 /************************************************************************* + * Trunking Registers + *************************************************************************/ + +/* MAC Trunking Control Register (8 bit) */ +#define B53_MAC_TRUNK_CTRL 0x00 +#define TRK_HASH_IDX_DA_SA 0 +#define TRK_HASH_IDX_DA 1 +#define TRK_HASH_IDX_SA 2 +#define TRK_HASH_IDX_MASK 0x3 +#define MAC_BASE_TRNK_EN BIT(3) + +/* MAC Trunking Group Register (16 bit) */ +#define B53_MAC_TRUNK_GROUP(x) (0x10 + (x) * 2) + +/************************************************************************* * 802.1Q Page Registers *************************************************************************/ -- 2.11.0