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Commit b0e6baf5 authored by Tomoya's avatar Tomoya Committed by David S. Miller
Browse files

pch_gbe: support ML7223 IOH 



Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub).
The ML7223 IOH is for MP(Media Phone) use.
The ML7223 is companion chip for Intel Atom E6xx series.
The ML7223 is completely compatible for Intel EG20T PCH.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5d05a04d

drivers/net/Kconfig

+7 −1
Original line number Diff line number Diff line
@@ -2536,7 +2536,7 @@ config S6GMAC 
source "drivers/net/stmmac/Kconfig"



config PCH_GBE

	tristate "PCH Gigabit Ethernet"

	tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE"

	depends on PCI

	select MII

	---help---
@@ -2548,6 +2548,12 @@ config PCH_GBE 
	  to Gigabit Ethernet.

	  This driver enables Gigabit Ethernet function.



	  This driver also can be used for OKI SEMICONDUCTOR IOH(Input/

	  Output Hub), ML7223.

	  ML7223 IOH is for MP(Media Phone) use.

	  ML7223 is companion chip for Intel Atom E6xx series.

	  ML7223 is completely compatible for Intel EG20T PCH.



endif # NETDEV_1000



#

drivers/net/pch_gbe/pch_gbe_main.c

+11 −0
Original line number Diff line number Diff line
@@ -34,6 +34,10 @@ const char pch_driver_version[] = DRV_VERSION; 
#define PCH_GBE_COPYBREAK_DEFAULT	256

#define PCH_GBE_PCI_BAR			1



/* Macros for ML7223 */

#define PCI_VENDOR_ID_ROHM			0x10db

#define PCI_DEVICE_ID_ROHM_ML7223_GBE		0x8013



#define PCH_GBE_TX_WEIGHT         64

#define PCH_GBE_RX_WEIGHT         64

#define PCH_GBE_RX_BUFFER_WRITE   16
@@ -2418,6 +2422,13 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gbe_pcidev_id) = { 
	 .class = (PCI_CLASS_NETWORK_ETHERNET << 8),

	 .class_mask = (0xFFFF00)

	 },

	{.vendor = PCI_VENDOR_ID_ROHM,

	 .device = PCI_DEVICE_ID_ROHM_ML7223_GBE,

	 .subvendor = PCI_ANY_ID,

	 .subdevice = PCI_ANY_ID,

	 .class = (PCI_CLASS_NETWORK_ETHERNET << 8),

	 .class_mask = (0xFFFF00)

	 },

	/* required last entry */

	{0}

};