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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: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tomoya 2011-05-09 01:19:37 +00:00 committed by David S. Miller
parent 5d05a04d28
commit b0e6baf561
2 changed files with 18 additions and 1 deletions
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8
drivers/net/Kconfig
View File

@ -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
#

11
drivers/net/pch_gbe/pch_gbe_main.c
View File

@ -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}
};