From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH v2 1/5] net: dm9k: show only one phy on miibus
Date: Tue, 12 May 2015 00:00:49 +0300 [thread overview]
Message-ID: <1431378053-18914-2-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1431378053-18914-1-git-send-email-antonynpavlov@gmail.com>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
drivers/net/dm9k.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/dm9k.c b/drivers/net/dm9k.c
index abcb7ee..5798e16 100644
--- a/drivers/net/dm9k.c
+++ b/drivers/net/dm9k.c
@@ -359,6 +359,11 @@ static int dm9k_phy_read(struct mii_bus *bus, int addr, int reg)
struct dm9k *priv = bus->priv;
struct device_d *dev = &bus->dev;
+ /* only internal phy supported by now, so show only one phy on miibus */
+ if (addr != 0) {
+ return 0xffff;
+ }
+
/* Fill the phyxcer register into REG_0C */
dm9k_iow(priv, DM9K_EPAR, DM9K_PHY | reg);
dm9k_iow(priv, DM9K_EPCR, 0xc); /* Issue phyxcer read command */
@@ -378,6 +383,11 @@ static int dm9k_phy_write(struct mii_bus *bus, int addr, int reg, u16 val)
struct dm9k *priv = bus->priv;
struct device_d *dev = &bus->dev;
+ /* only internal phy supported by now, so show only one phy on miibus */
+ if (addr != 0) {
+ return 0;
+ }
+
/* Fill the phyxcer register into REG_0C */
dm9k_iow(priv, DM9K_EPAR, DM9K_PHY | reg);
--
2.1.4
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next prev parent reply other threads:[~2015-05-11 20:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-11 21:00 [PATCH v2 0/5] dm9k fixups; img-ci20: enable dm9000 ethernet controller Antony Pavlov
2015-05-11 21:00 ` Antony Pavlov [this message]
2015-05-11 21:00 ` [PATCH v2 2/5] net: dm9k: add device tree support Antony Pavlov
2015-05-11 21:00 ` [PATCH v2 3/5] net: dm9k: fix reset routine Antony Pavlov
2015-05-11 21:00 ` [PATCH v2 4/5] MIPS: img-ci20: enable dm9000 ethernet controller Antony Pavlov
2015-05-11 21:00 ` [PATCH v2 5/5] MIPS: img-ci20_defconfig: enable network stuff Antony Pavlov
2015-05-12 6:22 ` [PATCH v2 0/5] dm9k fixups; img-ci20: enable dm9000 ethernet controller Sascha Hauer
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