From: Grygorii Strashko <grygorii.strashko@ti.com>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, <netdev@vger.kernel.org>
Cc: Sekhar Nori <nsekhar@ti.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Vignesh Raghavendra <vigneshr@ti.com>,
Grygorii Strashko <grygorii.strashko@ti.com>
Subject: [PATCH net-next] net: ethernet: ti: am65-cpts: fix i2083 genf (and estf) Reconfiguration Issue
Date: Fri, 28 Aug 2020 23:33:25 +0300 [thread overview]
Message-ID: <20200828203325.29588-1-grygorii.strashko@ti.com> (raw)
The new bit TX_GENF_CLR_EN has been added in AM65x SR2.0 to fix i2083
errata, which can be just set unconditionally for all SoCs.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
drivers/net/ethernet/ti/am65-cpts.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index 365b5b9c6897..75056c14b161 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -83,6 +83,8 @@ struct am65_cpts_regs {
#define AM65_CPTS_CONTROL_HW8_TS_PUSH_EN BIT(15)
#define AM65_CPTS_CONTROL_HW1_TS_PUSH_OFFSET (8)
+#define AM65_CPTS_CONTROL_TX_GENF_CLR_EN BIT(17)
+
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_MASK (0xF)
#define AM65_CPTS_CONTROL_TS_SYNC_SEL_SHIFT (28)
@@ -986,7 +988,9 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs,
am65_cpts_set_add_val(cpts);
- am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN | AM65_CPTS_CONTROL_64MODE,
+ am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN |
+ AM65_CPTS_CONTROL_64MODE |
+ AM65_CPTS_CONTROL_TX_GENF_CLR_EN,
control);
am65_cpts_write32(cpts, AM65_CPTS_INT_ENABLE_TS_PEND_EN, int_enable);
--
2.17.1
next reply other threads:[~2020-08-28 20:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-28 20:33 Grygorii Strashko [this message]
2020-08-31 19:30 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200828203325.29588-1-grygorii.strashko@ti.com \
--to=grygorii.strashko@ti.com \
--cc=davem@davemloft.net \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=nsekhar@ti.com \
--cc=vigneshr@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®