From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Cherian Subject: [PATCH 4/6] drivers: net: cpsw: Enable Annexe F Time sync Date: Mon, 28 Apr 2014 09:40:23 +0530 Message-ID: <1398658225-25873-5-git-send-email-george.cherian@ti.com> References: <1398658225-25873-1-git-send-email-george.cherian@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , , , , , , , , , , , , , , , , , To: , , , , Return-path: In-Reply-To: <1398658225-25873-1-git-send-email-george.cherian@ti.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Enable the Annex F Time Sync explicitly for DRA7x and AM4372. With this enabled the L2 PTP is working. while at that rename TS_BIT8 to TS_TTL_NONZERO Signed-off-by: George Cherian --- drivers/net/ethernet/ti/cpsw.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 085ffb5..af1423b 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -248,7 +248,8 @@ struct cpsw_ss_regs { #define TS_131 (1<<11) /* Time Sync Dest IP Addr 131 enable */ #define TS_130 (1<<10) /* Time Sync Dest IP Addr 130 enable */ #define TS_129 (1<<9) /* Time Sync Dest IP Addr 129 enable */ -#define TS_BIT8 (1<<8) /* ts_ttl_nonzero? */ +#define TS_TTL_NONZERO (1<<8) /* Time Sync Time To Live Non-zero enable */ +#define TS_ANNEX_F_EN (1<<6) /* Time Sync Annex F enable */ #define TS_ANNEX_D_EN (1<<4) /* Time Sync Annex D enable */ #define TS_LTYPE2_EN (1<<3) /* Time Sync LTYPE 2 enable */ #define TS_LTYPE1_EN (1<<2) /* Time Sync LTYPE 1 enable */ @@ -256,8 +257,9 @@ struct cpsw_ss_regs { #define TS_RX_EN (1<<0) /* Time Sync Receive Enable */ #define CTRL_TS_BITS \ - (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 | TS_BIT8 | \ - TS_ANNEX_D_EN | TS_LTYPE1_EN) + (TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\ + TS_TTL_NONZERO | TS_ANNEX_F_EN | TS_ANNEX_D_EN |\ + TS_LTYPE1_EN) #define CTRL_ALL_TS_MASK (CTRL_TS_BITS | TS_TX_EN | TS_RX_EN) #define CTRL_TX_TS_BITS (CTRL_TS_BITS | TS_TX_EN) -- 1.8.3.1