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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2013-12-10 02:20:41 +0300
committerDavid S. Miller <davem@davemloft.net>2013-12-11 13:54:13 -0500
commit4bd7b5127bd02c12c1cc837a7a0b6ce295eb2505 (patch)
tree5b2c48d621e20e4fa230fcb0f8c6e48f449b5c2d
parentd0977e2b85ab7966d1f8cd85a19ac5aa80793638 (diff)
downloadop-kernel-dev-4bd7b5127bd02c12c1cc837a7a0b6ce295eb2505.zip
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micrel: add support for KSZ8041RNLI
Renesas R-Car development boards use KSZ8041RNLI PHY which for some reason has ID of 0x00221537 that is not documented for KSZ8041-family PHYs and does not match the documented ID of 0x0022151x (where 'x' is the revision). We have to add the new #define PHY_ID_* and new ksphy_driver[] entry, almost the same as KSZ8041 one, differing only in the 'phy_id' and 'name' fields. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/phy/micrel.c15
-rw-r--r--include/linux/micrel_phy.h2
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 3ae28f4..26fa05a 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -336,6 +336,21 @@ static struct phy_driver ksphy_driver[] = {
.resume = genphy_resume,
.driver = { .owner = THIS_MODULE,},
}, {
+ .phy_id = PHY_ID_KSZ8041RNLI,
+ .phy_id_mask = 0x00fffff0,
+ .name = "Micrel KSZ8041RNLI",
+ .features = PHY_BASIC_FEATURES |
+ SUPPORTED_Pause | SUPPORTED_Asym_Pause,
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = kszphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = kszphy_ack_interrupt,
+ .config_intr = kszphy_config_intr,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
+ .driver = { .owner = THIS_MODULE,},
+}, {
.phy_id = PHY_ID_KSZ8051,
.phy_id_mask = 0x00fffff0,
.name = "Micrel KSZ8051",
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index ad05ce6..2e5b194 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -22,6 +22,8 @@
#define PHY_ID_KSZ8021 0x00221555
#define PHY_ID_KSZ8031 0x00221556
#define PHY_ID_KSZ8041 0x00221510
+/* undocumented */
+#define PHY_ID_KSZ8041RNLI 0x00221537
#define PHY_ID_KSZ8051 0x00221550
/* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
#define PHY_ID_KSZ8001 0x0022161A
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