This is a note to let you know that I've just added the patch titled
pch_gbe: support ML7223 IOH
to the 2.6.38-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pch_gbe-support-ml7223-ioh.patch
and it can be found in the queue-2.6.38 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From b0e6baf5619a6fa3eaf43b55fdb4daa362c3c916 Mon Sep 17 00:00:00 2001
From: Tomoya <[email protected]>
Date: Mon, 9 May 2011 01:19:37 +0000
Subject: pch_gbe: support ML7223 IOH
From: Tomoya <[email protected]>
commit b0e6baf5619a6fa3eaf43b55fdb4daa362c3c916 upstream.
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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/net/Kconfig | 8 +++++++-
drivers/net/pch_gbe/pch_gbe_main.c | 11 +++++++++++
2 files changed, 18 insertions(+), 1 deletion(-)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2533,7 +2533,7 @@ 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---
@@ -2545,6 +2545,12 @@ 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
#
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -34,6 +34,10 @@ const char pch_driver_version[] = DRV_VE
#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
@@ -2416,6 +2420,13 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gbe_p
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_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 */
Patches currently in stable-queue which might be from
[email protected] are
queue-2.6.38/pch_gbe-support-ml7223-ioh.patch
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