mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 11/11] net: macb: Add DT support
Date: Tue, 14 Mar 2017 08:52:22 -0700	[thread overview]
Message-ID: <20170314155222.11657-12-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20170314155222.11657-1-andrew.smirnov@gmail.com>

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/net/macb.c | 56 ++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 42 insertions(+), 14 deletions(-)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 5f2e5e5..36e49c3 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -48,6 +48,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/phy.h>
+#include <of_net.h>
 
 #include "macb.h"
 
@@ -615,14 +616,8 @@ static int macb_probe(struct device_d *dev)
 	struct resource *iores;
 	struct eth_device *edev;
 	struct macb_device *macb;
+	const char *pclk_name;
 	u32 ncfgr;
-	struct macb_platform_data *pdata;
-
-	if (!dev->platform_data) {
-		dev_err(dev, "macb: no platform_data\n");
-		return -ENODEV;
-	}
-	pdata = dev->platform_data;
 
 	edev = xzalloc(sizeof(struct eth_device) + sizeof(struct macb_device));
 	edev->priv = (struct macb_device *)(edev + 1);
@@ -633,22 +628,49 @@ static int macb_probe(struct device_d *dev)
 	edev->open = macb_open;
 	edev->send = macb_send;
 	edev->halt = macb_halt;
-	edev->get_ethaddr = pdata->get_ethaddr ? pdata->get_ethaddr : macb_get_ethaddr;
+	edev->get_ethaddr = macb_get_ethaddr;
 	edev->set_ethaddr = macb_set_ethaddr;
 	edev->parent = dev;
 
 	macb->miibus.read = macb_phy_read;
 	macb->miibus.write = macb_phy_write;
-	macb->phy_addr = pdata->phy_addr;
 	macb->miibus.priv = macb;
 	macb->miibus.parent = dev;
 
-	if (pdata->phy_interface == PHY_INTERFACE_MODE_NA)
-		macb->interface = PHY_INTERFACE_MODE_MII;
-	else
-		macb->interface = pdata->phy_interface;
+	if (dev->platform_data) {
+		struct macb_platform_data *pdata = dev->platform_data;
+
+		if (pdata->phy_interface == PHY_INTERFACE_MODE_NA)
+			macb->interface = PHY_INTERFACE_MODE_MII;
+		else
+			macb->interface = pdata->phy_interface;
+
+		if (pdata->get_ethaddr)
+			edev->get_ethaddr = pdata->get_ethaddr;
+
+		macb->phy_addr = pdata->phy_addr;
+		macb->phy_flags = pdata->phy_flags;
+		pclk_name = "macb_clk";
+	} else if (dev->device_node) {
+		int ret;
+		struct device_node *mdiobus;
 
-	macb->phy_flags = pdata->phy_flags;
+		ret = of_get_phy_mode(dev->device_node);
+		if (ret < 0)
+			macb->interface = PHY_INTERFACE_MODE_MII;
+		else
+			macb->interface = ret;
+
+		mdiobus = of_get_child_by_name(dev->device_node, "mdio");
+		if (mdiobus)
+			macb->miibus.dev.device_node = mdiobus;
+
+		macb->phy_addr = -1;
+		pclk_name = NULL;
+	} else {
+		dev_err(dev, "macb: no platform_data\n");
+		return -ENODEV;
+	}
 
 	iores = dev_request_mem_resource(dev, 0);
 	if (IS_ERR(iores))
@@ -698,8 +720,14 @@ static int macb_probe(struct device_d *dev)
 	return 0;
 }
 
+static const struct of_device_id macb_dt_ids[] = {
+	{ .compatible = "cdns,at91sam9260-macb",},
+	{ /* sentinel */ }
+};
+
 static struct driver_d macb_driver = {
 	.name  = "macb",
 	.probe = macb_probe,
+	.of_compatible = DRV_OF_COMPAT(macb_dt_ids),
 };
 device_platform_driver(macb_driver);
-- 
2.9.3


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2017-03-14 15:53 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-14 15:52 [PATCH 00/11] AT91, at91sam9x5ek updates (part II/III) Andrey Smirnov
2017-03-14 15:52 ` [PATCH 01/11] clocksource: at91: Add DT compatibility table Andrey Smirnov
2017-03-15 20:33   ` Sam Ravnborg
2017-03-14 15:52 ` [PATCH 02/11] serial: atmel: " Andrey Smirnov
2017-03-14 15:52 ` [PATCH 03/11] clk: at91: Port at91 DT clock code Andrey Smirnov
2017-03-14 15:52 ` [PATCH 04/11] mci: Allow parsing for explicit DT node Andrey Smirnov
2017-03-14 15:52 ` [PATCH 05/11] mci: atmel_mci: Add DT support Andrey Smirnov
2017-03-14 15:52 ` [PATCH 06/11] spi: atmel_spi: " Andrey Smirnov
2017-03-15 20:54   ` Sam Ravnborg
2017-03-14 15:52 ` [PATCH 07/11] w1-gpio: " Andrey Smirnov
2017-03-14 15:52 ` [PATCH 08/11] usb: ohci-at91: " Andrey Smirnov
2017-03-14 15:52 ` [PATCH 09/11] usb/host: Allow USB_OHCI_AT91 even if USB_OHCI is disabled Andrey Smirnov
2017-03-14 15:52 ` [PATCH 10/11] usb: echi-atmel: Add DT support Andrey Smirnov
2017-03-14 15:52 ` Andrey Smirnov [this message]
2017-03-15 21:03 ` [PATCH 00/11] AT91, at91sam9x5ek updates (part II/III) Sam Ravnborg

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=20170314155222.11657-12-andrew.smirnov@gmail.com \
    --to=andrew.smirnov@gmail.com \
    --cc=barebox@lists.infradead.org \
    /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