linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Antoine Tenart <antoine.tenart@bootlin.com>
To: davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com,
	hkallweit1@gmail.com, richardcochran@gmail.com,
	alexandre.belloni@bootlin.com, UNGLinuxDriver@microchip.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	thomas.petazzoni@bootlin.com, allan.nielsen@microchip.com,
	foss@0leil.net, antoine.tenart@bootlin.com
Subject: [PATCH net-next 3/8] net: phy: mscc: remove the TR CLK disable magic value
Date: Wed, 27 May 2020 18:41:53 +0200	[thread overview]
Message-ID: <20200527164158.313025-4-antoine.tenart@bootlin.com> (raw)
In-Reply-To: <20200527164158.313025-1-antoine.tenart@bootlin.com>

From: Quentin Schulz <quentin.schulz@bootlin.com>

This patch adds a define for the 0x8000 magic value used to perform
enable/disable actions on the "token ring clock". The patch is only
cosmetic.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
---
 drivers/net/phy/mscc/mscc.h      |  1 +
 drivers/net/phy/mscc/mscc_main.c | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/phy/mscc/mscc.h b/drivers/net/phy/mscc/mscc.h
index f828c917b9f7..54f1fcbdd9cf 100644
--- a/drivers/net/phy/mscc/mscc.h
+++ b/drivers/net/phy/mscc/mscc.h
@@ -252,6 +252,7 @@ enum rgmii_clock_delay {
 /* Test page Registers */
 #define MSCC_PHY_TEST_PAGE_5		  5
 #define MSCC_PHY_TEST_PAGE_8		  8
+#define TR_CLK_DISABLE			  0x8000
 #define MSCC_PHY_TEST_PAGE_9		  9
 #define MSCC_PHY_TEST_PAGE_20		  20
 #define MSCC_PHY_TEST_PAGE_24		  24
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index 550acf547ced..40af506d973e 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -629,7 +629,7 @@ static int vsc8531_pre_init_seq_set(struct phy_device *phydev)
 	if (rc < 0)
 		return rc;
 	rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_TEST,
-			      MSCC_PHY_TEST_PAGE_8, 0x8000, 0x8000);
+			      MSCC_PHY_TEST_PAGE_8, TR_CLK_DISABLE, TR_CLK_DISABLE);
 	if (rc < 0)
 		return rc;
 
@@ -1026,7 +1026,7 @@ static int vsc8574_config_pre_init(struct phy_device *phydev)
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_5, 0x1b20);
 
 	reg = phy_base_read(phydev, MSCC_PHY_TEST_PAGE_8);
-	reg |= 0x8000;
+	reg |= TR_CLK_DISABLE;
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_8, reg);
 
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_TR);
@@ -1046,7 +1046,7 @@ static int vsc8574_config_pre_init(struct phy_device *phydev)
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_TEST);
 
 	reg = phy_base_read(phydev, MSCC_PHY_TEST_PAGE_8);
-	reg &= ~0x8000;
+	reg &= ~TR_CLK_DISABLE;
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_8, reg);
 
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_STANDARD);
@@ -1196,7 +1196,7 @@ static int vsc8584_config_pre_init(struct phy_device *phydev)
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_5, 0x1f20);
 
 	reg = phy_base_read(phydev, MSCC_PHY_TEST_PAGE_8);
-	reg |= 0x8000;
+	reg |= TR_CLK_DISABLE;
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_8, reg);
 
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_TR);
@@ -1225,7 +1225,7 @@ static int vsc8584_config_pre_init(struct phy_device *phydev)
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_TEST);
 
 	reg = phy_base_read(phydev, MSCC_PHY_TEST_PAGE_8);
-	reg &= ~0x8000;
+	reg &= ~TR_CLK_DISABLE;
 	phy_base_write(phydev, MSCC_PHY_TEST_PAGE_8, reg);
 
 	phy_base_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_STANDARD);
-- 
2.26.2


  parent reply	other threads:[~2020-05-27 16:46 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27 16:41 [PATCH net-next 0/8] net: phy: mscc: PHC and timestamping support Antoine Tenart
2020-05-27 16:41 ` [PATCH net-next 1/8] net: phy: add support for a common probe between shared PHYs Antoine Tenart
2020-05-27 16:41 ` [PATCH net-next 2/8] net: phy: mscc: fix copyright and author information in MACsec Antoine Tenart
2020-05-27 16:41 ` Antoine Tenart [this message]
2020-05-27 16:41 ` [PATCH net-next 4/8] net: phy: mscc: take into account the 1588 block in MACsec init Antoine Tenart
2020-05-27 16:41 ` [PATCH net-next 5/8] net: phy: mscc: 1588 block initialization Antoine Tenart
2020-05-27 17:35   ` Jakub Kicinski
2020-05-28  6:57     ` Antoine Tenart
2020-05-27 22:04   ` kbuild test robot
2020-05-27 16:41 ` [PATCH net-next 6/8] net: phy: mscc: timestamping and PHC support Antoine Tenart
2020-05-28 14:34   ` Richard Cochran
2020-05-28 15:23     ` Antoine Tenart
2020-05-27 16:41 ` [PATCH net-next 7/8] dt-bindings: net: phy: vsc8531: document the load/save GPIO Antoine Tenart
2020-05-27 16:41 ` [PATCH net-next 8/8] MIPS: dts: ocelot: describe " Antoine Tenart

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=20200527164158.313025-4-antoine.tenart@bootlin.com \
    --to=antoine.tenart@bootlin.com \
    --cc=UNGLinuxDriver@microchip.com \
    --cc=alexandre.belloni@bootlin.com \
    --cc=allan.nielsen@microchip.com \
    --cc=andrew@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=f.fainelli@gmail.com \
    --cc=foss@0leil.net \
    --cc=hkallweit1@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=richardcochran@gmail.com \
    --cc=thomas.petazzoni@bootlin.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;
as well as URLs for NNTP newsgroup(s).