kernel: update stmmac ethernet driver from latest linux-sh4-2.6.32.y - _stm24_0217

kernel/drivers/net/stmmac/Kconfig

@@ -3,7 +3,7 @@ config STMMAC_ETH
 	select MII
 	select PHYLIB
 	select CRC32
-	depends on NETDEVICES
+	depends on NETDEVICES && HAS_IOMEM
 	help
 	  This is the driver for the Ethernet IPs are built around a
 	  Synopsys IP Core and only tested on the STMicroelectronics
@@ -11,6 +11,42 @@ config STMMAC_ETH
 
 if STMMAC_ETH
 
+choice
+        prompt "STMMAC bus support"
+
+config STMMAC_PLATFORM
+	bool "Platform bus support"
+	depends on STMMAC_ETH
+	---help---
+	  This selects the platform specific bus support for
+	  the stmmac device driver. This is the driver used
+	  on many embedded STM platforms based on ARM and SuperH
+	  processors.
+	  If you have a controller with this interface, say Y or M here.
+
+	  If unsure, say N.
+
+config STMMAC_PCI
+	bool "PCI bus support (EXPERIMENTAL)"
+	depends on STMMAC_ETH && PCI && EXPERIMENTAL
+	---help---
+	  This is to select the Synopsys DWMAC available on PCI devices,
+	  if you have a controller with this interface, say Y or M here.
+
+	  This PCI support is tested on XLINX XC2V3000 FF1152AMT0221
+	  D1215994A VIRTEX FPGA board.
+
+	  If unsure, say N.
+endchoice
+
+config STMMAC_DEBUG_FS
+	bool "Enable monitoring via sysFS "
+	default n
+	depends on STMMAC_ETH && DEBUG_FS
+	help
+	  The stmmac entry in /sys reports DMA TX/RX rings
+	  or (if supported) the HW cap register.
+
 config STMMAC_DA
 	bool "STMMAC DMA arbitration scheme"
 	default n
@@ -44,4 +80,22 @@ config STMMAC_RTC_TIMER
 
 endchoice
 
+choice
+	prompt "Select the DMA TX/RX descriptor operating modes"
+	depends on STMMAC_ETH
+	help
+	  This driver supports DMA descriptor to operate both in dual buffer
+	  (RING) and linked-list(CHAINED) mode. In RING mode each descriptor
+	  points to two data buffer pointers whereas in CHAINED mode they
+	  points to only one data buffer pointer.
+
+config STMMAC_RING
+	bool "Enable Descriptor Ring Mode"
+
+config STMMAC_CHAINED
+	bool "Enable Descriptor Chained Mode"
+
+endchoice
+
+
 endif