add preliminary support for Storm SL3512 based devices, not ready yet

SVN-Revision: 10956
16 years ago · a4dd1adf4a
parent 261802269d
commit a4dd1adf4a
15 changed files with 38875 additions and 0 deletions
--- a/package/madwifi/Makefile
+++ b/package/madwifi/Makefile
@ -48,6 +48,9 @@ endif
 ifeq ($(ARCH),powerpc)
  HAL_TARGET:=powerpc-be-elf
 endif
+ifeq ($(BOARD),storm)
+  HAL_TARGET:=armv4-le-elf
+endif

 ifneq ($(CONFIG_TARGET_atheros),)
  BUS:=AHB
--- a/target/linux/storm/Makefile
+++ b/target/linux/storm/Makefile
@ -0,0 +1,28 @@
+#
+# Copyright (C) 2006-2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+ARCH:=arm
+BOARD:=storm
+BOARDNAME:=Storm SL3512
+FEATURES:=squashfs pci broken
+
+LINUX_VERSION:=2.6.23.16
+
+include $(INCLUDE_DIR)/target.mk
+
+define Target/Description
+	Build images for boards based on the Storm Semiconductor SL3512, eg. Wiligear WBD-111
+endef
+
+define Kernel/Configure
+	$(call Kernel/Configure/Default)
+	$(SED) 's,.*CONFIG_AEABI.*,$(if $(CONFIG_EABI_SUPPORT),CONFIG_AEABI=y,# CONFIG_AEABI is not set),' $(LINUX_DIR)/.config
+	$(if $(CONFIG_EABI_SUPPORT),echo '# CONFIG_OABI_COMPAT is not set' >> $(LINUX_DIR)/.config)
+endef
+
+$(eval $(call BuildTarget))
--- a/target/linux/storm/config-default
+++ b/target/linux/storm/config-default
@ -0,0 +1,358 @@
+# CONFIG_AEABI is not set
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_SHARK is not set
+CONFIG_ARCH_SL2312=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_ARCH_VERSATILE is not set
+CONFIG_ARM=y
+# CONFIG_ARPD is not set
+# CONFIG_ARTHUR is not set
+# CONFIG_ATM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BITREVERSE=y
+# CONFIG_BLK_DEV is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_BONDING is not set
+CONFIG_BOUNCE=y
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_NETFILTER=y
+# CONFIG_BRIDGE_NF_EBTABLES is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_BT is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_CIFS is not set
+# CONFIG_CLS_U32_PERF is not set
+CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttySL0,19200 init=/etc/preinit mem=32M loglevel=8"
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_CPU_32=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_FA=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_FA=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+CONFIG_CPU_FA526=y
+CONFIG_CPU_FA_BTB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+CONFIG_CPU_TLB_FA=y
+# CONFIG_CRC_ITU_T is not set
+# CONFIG_CRYPTO is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_ERRORS is not set
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_LL is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SHIRQ is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_DETECT_SOFTLOCKUP is not set
+CONFIG_DEVPORT=y
+# CONFIG_DM9000 is not set
+CONFIG_ELF_CORE=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_EPOLL is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_FPE_NWFPE is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FUTEX is not set
+# CONFIG_FW_LOADER is not set
+CONFIG_GEMINI_GPIO_DEV=y
+# CONFIG_GEMINI_IPI is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+# CONFIG_GENERIC_GPIO is not set
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_HFS_FS is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_I2C is not set
+# CONFIG_IDE is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_IFB is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_IMQ is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IPSEC_NAT_TRAVERSAL is not set
+# CONFIG_IPV6 is not set
+CONFIG_IP_MROUTE=y
+# CONFIG_IP_NF_ARPTABLES is not set
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MANGLE=m
+# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_IPP2P is not set
+# CONFIG_IP_NF_MATCH_OWNER is not set
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_TIME is not set
+# CONFIG_IP_NF_MATCH_TOS is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_SET is not set
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_IMQ is not set
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_REJECT is not set
+# CONFIG_IP_NF_TARGET_ROUTE is not set
+# CONFIG_IP_NF_TARGET_TOS is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ISDN is not set
+# CONFIG_ISO9660_FS is not set
+# CONFIG_JFFS2_RTIME is not set
+# CONFIG_JFFS2_SUMMARY is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KMOD=y
+CONFIG_LLC=m
+# CONFIG_LLC2 is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_MINI_FO is not set
+# CONFIG_MISC_DEVICES is not set
+# CONFIG_MSDOS_FS is not set
+CONFIG_MTD=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_MTD_BLOCK2MTD is not set
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_JEDECPROBE is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PLATRAM is not set
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+CONFIG_MTD_REDBOOT_PARTS=y
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ROOTFS_ROOT_DEV is not set
+# CONFIG_MTD_ROOTFS_SPLIT is not set
+# CONFIG_MTD_SERIAL is not set
+CONFIG_MTD_SL2312_CFI=y
+# CONFIG_MTD_SL2312_SERIAL_ATMEL is not set
+# CONFIG_MTD_SL2312_SERIAL_ST is not set
+# CONFIG_MTD_SLRAM is not set
+CONFIG_NETFILTER_XTABLES=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_MAC is not set
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_PORTSCAN is not set
+# CONFIG_NETFILTER_XT_MATCH_STRING is not set
+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+# CONFIG_NETFILTER_XT_TARGET_CHAOS is not set
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_DELUDE is not set
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_TARPIT is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+# CONFIG_NET_ACT_GACT is not set
+# CONFIG_NET_ACT_IPT is not set
+# CONFIG_NET_ACT_MIRRED is not set
+# CONFIG_NET_ACT_PEDIT is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_KEY is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_SCH_DSMARK is not set
+# CONFIG_NET_SCH_ESFQ is not set
+# CONFIG_NET_SCH_GRED is not set
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_INGRESS is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_RED is not set
+# CONFIG_NET_SCH_RR is not set
+# CONFIG_NET_SCH_SFQ is not set
+# CONFIG_NET_SCH_TBF is not set
+# CONFIG_NET_SCH_TEQL is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_NFSD is not set
+# CONFIG_NFS_FS is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NLS is not set
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_NO_IOPORT is not set
+# CONFIG_NVRAM is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_PACKET=m
+# CONFIG_PARTITION_ADVANCED is not set
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_PCI_DEBUG is not set
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PPP is not set
+CONFIG_PRINTK_TIME=y
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RTC_LIB=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_SL2312=y
+CONFIG_SERIAL_SL2312_CONSOLE=y
+# CONFIG_SHMEM is not set
+# CONFIG_SL2312_LPC is not set
+# CONFIG_SL2312_SHARE_PIN is not set
+# CONFIG_SL2312_USB is not set
+CONFIG_SL3516_ASIC=y
+# CONFIG_SMC91X is not set
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_SOUND is not set
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_STANDALONE is not set
+# CONFIG_SWAP is not set
+# CONFIG_SYN_COOKIES is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSVIPC is not set
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_TIMER_STATS is not set
+CONFIG_TINY_SHMEM=y
+# CONFIG_TUN is not set
+# CONFIG_UDF_FS is not set
+CONFIG_UID16=y
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_USER_NS is not set
+CONFIG_VECTORS_BASE=0xffff0000
+# CONFIG_VFAT_FS is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_WLAN_80211 is not set
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_XIP_KERNEL is not set
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ZBOOT_ROM_TEXT=0x0
--- a/target/linux/storm/image/Makefile
+++ b/target/linux/storm/image/Makefile
@ -0,0 +1,41 @@
+# 
+# Copyright (C) 2007 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Image/Prepare
+	cp $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/zImage
+endef
+
+define Image/BuildKernel
+	cp $(KDIR)/zImage $(BIN_DIR)/openwrt-$(BOARD)-zImage
+#
+# XXX - FIXME
+#
+#	BIN_DIR=$(BIN_DIR) $(TOPDIR)/scripts/arm-magic.sh
+endef
+
+define Image/Build
+	$(call Image/Build/$(1),$(1))
+endef
+
+define Image/Build/jffs2-64k
+	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=65536 conv=sync
+endef
+
+define Image/Build/jffs2-128k
+	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=131072 conv=sync
+	$(call Image/Build/slug,$(1))
+endef
+
+define Image/Build/squashfs
+    $(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
+	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-$(1).img bs=131072 conv=sync
+	$(call Image/Build/slug,$(1))
+endef
+
+$(eval $(call BuildImage))
--- a/target/linux/storm/patches/1001-arch.patch
+++ b/target/linux/storm/patches/1001-arch.patch
--- a/target/linux/storm/patches/1002-gmac.patch
+++ b/target/linux/storm/patches/1002-gmac.patch
--- a/target/linux/storm/patches/1003-gmac_one_phy.patch
+++ b/target/linux/storm/patches/1003-gmac_one_phy.patch
@ -0,0 +1,13 @@
+Index: linux-2.6.x/include/asm-arm/arch-sl2312/sl351x_gmac.h
+===================================================================
+--- linux-2.6.x.orig/include/asm-arm/arch-sl2312/sl351x_gmac.h	2007-09-04 14:18:28.540865746 +0300
+++ linux-2.6.x/include/asm-arm/arch-sl2312/sl351x_gmac.h	2007-09-04 14:15:55.584200244 +0300
+@@ -21,7 +21,7 @@
+ #undef BIG_ENDIAN
+ #define BIG_ENDIAN  				0
+ #define GMAC_DEBUG      			1
+-#define GMAC_NUM					2
+#define GMAC_NUM					1
+ //#define	L2_jumbo_frame				1
+ 
+ #define _PACKED_					__attribute__ ((aligned(1), packed))
--- a/target/linux/storm/patches/1004-gmac-enable-napi.patch
+++ b/target/linux/storm/patches/1004-gmac-enable-napi.patch
@ -0,0 +1,83 @@
+Index: linux-2.6.23.16/drivers/net/sl351x_gmac.c
+===================================================================
+--- linux-2.6.23.16.orig/drivers/net/sl351x_gmac.c	2008-03-15 16:59:23.361457295 +0200
+++ linux-2.6.23.16/drivers/net/sl351x_gmac.c	2008-03-15 17:00:32.365389612 +0200
+@@ -68,9 +68,11 @@
+ #include <linux/ip.h>
+ #endif
+ 
+/* Enables NAPI unconditionally */
+#define CONFIG_SL_NAPI					1
+
+ // #define SL351x_TEST_WORKAROUND
+ #ifdef CONFIG_SL351x_NAT
+-#define CONFIG_SL_NAPI					1
+ #endif
+ #define GMAX_TX_INTR_DISABLED			1
+ #define DO_HW_CHKSUM					1
+@@ -124,12 +126,17 @@
+  *************************************************************/
+ static int	gmac_initialized = 0;
+ TOE_INFO_T toe_private_data;
+-//static int		do_again = 0;
+static int		do_again = 0;
+ spinlock_t gmac_fq_lock;
+ unsigned int FLAG_SWITCH;
+ 
+ static unsigned int     	next_tick = 3 * HZ;
+-static unsigned char    	eth_mac[CONFIG_MAC_NUM][6]= {{0x00,0x11,0x11,0x87,0x87,0x87}, {0x00,0x22,0x22,0xab,0xab,0xab}};
+static unsigned char    	eth_mac[CONFIG_MAC_NUM][6]= {
+		{0x00,0x11,0x11,0x87,0x87,0x87},
+#if GMAC_NUM != 1
+		{0x00,0x22,0x22,0xab,0xab,0xab}
+#endif
+};
+ 
+ #undef CONFIG_SL351x_RXTOE
+ extern NAT_CFG_T nat_cfg;
+@@ -2443,7 +2450,8 @@
+ 	toe = (TOE_INFO_T *)&toe_private_data;
+ //	handle NAPI
+ #ifdef CONFIG_SL_NAPI
+-if (storlink_ctl.pauseoff == 1)
+	/* XXX: check this, changed from 'storlink_ctl.pauseoff == 1' to if (1) */
+if (1)
+ {
+ /* disable GMAC interrupt */
+     //toe_gmac_disable_interrupt(tp->irq);
+@@ -2530,7 +2538,7 @@
+ 				{
+ 					if (likely(netif_rx_schedule_prep(dev)))
+         			{
+-        				unsigned int data32;
+        				// unsigned int data32;
+         				// disable GMAC-0 rx interrupt
+         				// class-Q & TOE-Q are implemented in future
+         				//data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+@@ -2563,7 +2571,7 @@
+ 			{
+ 				if (likely(netif_rx_schedule_prep(dev)))
+         		{
+-        			unsigned int data32;
+        			// unsigned int data32;
+          			// disable GMAC-0 rx interrupt
+         			// class-Q & TOE-Q are implemented in future
+         			//data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+@@ -4217,7 +4225,7 @@
+ 	GMAC_INFO_T			*tp = (GMAC_INFO_T *)dev->priv;
+ 	unsigned int		status4;
+ 	volatile DMA_RWPTR_T	fq_rwptr;
+-	int					max_cnt = TOE_SW_FREEQ_DESC_NUM;//TOE_SW_FREEQ_DESC_NUM = 64
+	// int					max_cnt = TOE_SW_FREEQ_DESC_NUM;//TOE_SW_FREEQ_DESC_NUM = 64
+ 	//unsigned long		rx_old_bytes;
+ 	struct net_device_stats *isPtr = (struct net_device_stats *)&tp->ifStatics;
+ 	//unsigned long long	rx_time;
+@@ -4479,7 +4487,7 @@
+ 
+ 	if (rwptr.bits.rptr == rwptr.bits.wptr)
+ 	{
+-		unsigned int data32;
+		// unsigned int data32;
+ 			//printk("%s:---[rwptr.bits.rptr == rwptr.bits.wptr]   rx_pkts_num=%d------rwptr.bits.rptr=0x%x------->Default_Q [rwptr.bits.rptr(SW)=0x%x,   rwptr.bits.wptr(HW) = 0x%x ]---->Free_Q(SW_HW) = 0x%8x \n",__func__,rx_pkts_num,rwptr.bits.rptr,rwptr.bits.rptr,rwptr.bits.wptr,fq_rwptr.bits32 );
+ 
+ 	    /* Receive descriptor is empty now */
--- a/target/linux/storm/patches/1005-gmac-napi-mask-intrs.patch
+++ b/target/linux/storm/patches/1005-gmac-napi-mask-intrs.patch
@ -0,0 +1,250 @@
+Index: linux-2.6.23.16/drivers/net/sl351x_gmac.c
+===================================================================
+--- linux-2.6.23.16.orig/drivers/net/sl351x_gmac.c	2008-03-15 17:00:32.365389612 +0200
+++ linux-2.6.23.16/drivers/net/sl351x_gmac.c	2008-03-15 17:00:55.366700383 +0200
+@@ -127,6 +127,7 @@
+ static int	gmac_initialized = 0;
+ TOE_INFO_T toe_private_data;
+ static int		do_again = 0;
+static int rx_poll_enabled;
+ spinlock_t gmac_fq_lock;
+ unsigned int FLAG_SWITCH;
+ 
+@@ -1065,7 +1066,8 @@
+ 	    tp->intr3_enabled = 	0xffffffff;
+ 	    tp->intr4_selected = 	GMAC0_INT_BITS | CLASS_RX_FULL_INT_BITS |
+ 	    						HWFQ_EMPTY_INT_BIT | SWFQ_EMPTY_INT_BIT;
+-	    tp->intr4_enabled = 	GMAC0_INT_BITS | SWFQ_EMPTY_INT_BIT;
+	    tp->intr4_enabled = 	GMAC0_INT_BITS | SWFQ_EMPTY_INT_BIT| GMAC0_RX_OVERRUN_INT_BIT;
+	    // GMAC0_TX_PAUSE_OFF_INT_BIT| GMAC0_MIB_INT_BIT;
+ 
+ 	    data = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_0_REG) & ~tp->intr0_selected;
+ 	    writel(data, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_0_REG);
+@@ -1115,7 +1117,7 @@
+ 	    	tp->intr3_enabled	|= 	0xffffffff;
+ 	    	tp->intr4_selected 	|= 	CLASS_RX_FULL_INT_BITS |
+ 	    							HWFQ_EMPTY_INT_BIT | SWFQ_EMPTY_INT_BIT;
+-	    	tp->intr4_enabled	|= 	SWFQ_EMPTY_INT_BIT;
+	    	tp->intr4_enabled	|= 	SWFQ_EMPTY_INT_BIT | GMAC1_RX_OVERRUN_INT_BIT;
+ 		}
+ 	    data = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_0_REG) | tp->intr0_selected;
+ 	    writel(data, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_0_REG);
+@@ -2408,7 +2410,7 @@
+ 	// unsigned short max_cnt=TOE_SW_FREEQ_DESC_NUM>>1;
+ 
+ 	fq_rwptr.bits32 = readl(TOE_GLOBAL_BASE + GLOBAL_SWFQ_RWPTR_REG);
+-	spin_lock_irqsave(&gmac_fq_lock, flags);
+	// spin_lock_irqsave(&gmac_fq_lock, flags);
+ 	//while ((max_cnt--) && (unsigned short)RWPTR_ADVANCE_ONE(fq_rwptr.bits.wptr,
+ 	//				TOE_SW_FREEQ_DESC_NUM) != fq_rwptr.bits.rptr) {
+ 	while ((unsigned short)RWPTR_ADVANCE_ONE(fq_rwptr.bits.wptr,
+@@ -2428,10 +2430,47 @@
+ 		SET_WPTR(TOE_GLOBAL_BASE+GLOBAL_SWFQ_RWPTR_REG, fq_rwptr.bits.wptr);
+ 		toe_private_data.fq_rx_rwptr.bits32 = fq_rwptr.bits32;
+ 	}
+-	spin_unlock_irqrestore(&gmac_fq_lock, flags);
+	// spin_unlock_irqrestore(&gmac_fq_lock, flags);
+ }
+ // EXPORT_SYMBOL(toe_gmac_fill_free_q);
+ 
+static void gmac_registers(const char *message)
+{
+	unsigned int		status0;
+	unsigned int		status1;
+	unsigned int		status2;
+	unsigned int		status3;
+	unsigned int		status4;
+
+	printk("%s\n", message);
+
+	status0 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_STATUS_0_REG);
+	status1 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_STATUS_1_REG);
+	status2 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_STATUS_2_REG);
+	status3 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_STATUS_3_REG);
+	status4 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_STATUS_4_REG);
+
+	printk("status: s0:%08X, s1:%08X, s2:%08X, s3:%08X, s4:%08X\n",
+		   status0, status1, status2, status3, status4);
+
+	status0 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_0_REG);
+	status1 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+	status2 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_2_REG);
+	status3 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_3_REG);
+	status4 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+	printk("mask  : s0:%08X, s1:%08X, s2:%08X, s3:%08X, s4:%08X\n",
+		   status0, status1, status2, status3, status4);
+
+	status0 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_0_REG);
+	status1 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_1_REG);
+	status2 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_2_REG);
+	status3 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_3_REG);
+	status4 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+
+	printk("select: s0:%08X, s1:%08X, s2:%08X, s3:%08X, s4:%08X\n",
+		   status0, status1, status2, status3, status4);
+}
+ /*----------------------------------------------------------------------
+ * toe_gmac_interrupt
+ *----------------------------------------------------------------------*/
+@@ -2492,6 +2531,7 @@
+ 		writel(status3 & tp->intr3_enabled, TOE_GLOBAL_BASE+GLOBAL_INTERRUPT_STATUS_3_REG);
+ 	if (status4)
+ 		writel(status4 & tp->intr4_enabled, TOE_GLOBAL_BASE+GLOBAL_INTERRUPT_STATUS_4_REG);
+
+ #if 0
+ 	/* handle freeq interrupt first */
+ 	if (status4 & tp->intr4_enabled) {
+@@ -2536,10 +2576,31 @@
+ 			}
+ 				if (netif_running(dev) && (status1 & DEFAULT_Q0_INT_BIT) && (tp->intr1_enabled & DEFAULT_Q0_INT_BIT))
+ 				{
+-					if (likely(netif_rx_schedule_prep(dev)))
+					if (!rx_poll_enabled && likely(netif_rx_schedule_prep(dev)))
+         			{
+-        				// unsigned int data32;
+-        				// disable GMAC-0 rx interrupt
+        				unsigned int data32;
+
+						if (rx_poll_enabled)
+								gmac_registers("check #1");
+
+						BUG_ON(rx_poll_enabled == 1);
+
+#if 0
+        				/* Masks GMAC-0 rx interrupt */
+						data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+						data32 &= ~(DEFAULT_Q0_INT_BIT);
+						writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+
+        				/* Masks GMAC-0 queue empty interrupt */
+						data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+						data32 &= ~DEFAULT_Q0_INT_BIT;
+						writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+						data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+						data32 &= ~DEFAULT_Q0_INT_BIT;
+						writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+#endif
+
+         				// class-Q & TOE-Q are implemented in future
+         				//data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+         				//data32 &= ~DEFAULT_Q0_INT_BIT;
+@@ -2549,7 +2610,8 @@
+ 						//tp->total_q_cnt_napi=0;
+ 						//rx_time = jiffies;
+ 						//rx_old_bytes = isPtr->rx_bytes;
+-            			__netif_rx_schedule(dev);
+						__netif_rx_schedule(dev);
+						rx_poll_enabled = 1;
+         			}
+ 			}
+ 		}
+@@ -2569,9 +2631,31 @@
+ 
+ 			if (netif_running(dev) && (status1 & DEFAULT_Q1_INT_BIT) && (tp->intr1_enabled & DEFAULT_Q1_INT_BIT))
+ 			{
+-				if (likely(netif_rx_schedule_prep(dev)))
+				if (!rx_poll_enabled && likely(netif_rx_schedule_prep(dev)))
+         		{
+-        			// unsigned int data32;
+        			unsigned int data32;
+
+					if (rx_poll_enabled)
+							gmac_registers("check #2");
+
+					BUG_ON(rx_poll_enabled == 1);
+
+#if 0
+					/* Masks GMAC-1 rx interrupt */
+					data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+					data32 &= ~(DEFAULT_Q1_INT_BIT);
+					writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+
+        			/* Masks GMAC-1 queue empty interrupt */
+					data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+					data32 &= ~DEFAULT_Q1_INT_BIT;
+					writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+					data32  = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+					data32 &= ~DEFAULT_Q1_INT_BIT;
+					writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+#endif
+
+          			// disable GMAC-0 rx interrupt
+         			// class-Q & TOE-Q are implemented in future
+         			//data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+@@ -2583,9 +2667,13 @@
+ 					//rx_time = jiffies;
+ 					//rx_old_bytes = isPtr->rx_bytes;
+            			__netif_rx_schedule(dev);
+				rx_poll_enabled = 1;
+         		}
+ 			}
+ 		}
+	} else {
+
+		gmac_registers("check #3");
+ 	}
+ 
+ 	// Interrupt Status 0
+@@ -3306,8 +3394,10 @@
+ 		SET_RPTR(&tp->default_qhdr->word1, rwptr.bits.rptr);
+      	tp->rx_rwptr.bits32 = rwptr.bits32;
+ 
+-		toe_gmac_fill_free_q();
+ 	}
+
+	/* Handles first available packets only then refill the queue. */
+	toe_gmac_fill_free_q();
+ }
+ 
+ /*----------------------------------------------------------------------
+@@ -4217,6 +4307,7 @@
+     GMAC_RXDESC_T   	*curr_desc;
+ 	struct sk_buff 		*skb;
+     DMA_RWPTR_T			rwptr;
+    unsigned int data32;
+ 	unsigned int 		pkt_size;
+ 	unsigned int        desc_count;
+ 	unsigned int        good_frame, chksum_status, rx_status;
+@@ -4231,7 +4322,7 @@
+ 	//unsigned long long	rx_time;
+ 
+ 
+-
+	BUG_ON(rx_poll_enabled == 0);
+ #if 1
+ 	if (do_again)
+ 	{
+@@ -4516,6 +4607,30 @@
+ #endif
+         //toe_gmac_fill_free_q();
+         netif_rx_complete(dev);
+
+		rx_poll_enabled = 0;
+
+		data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+		if (tp->port_id == 0)
+				data32 |= DEFAULT_Q0_INT_BIT;
+		else
+				data32 |= DEFAULT_Q1_INT_BIT;
+		writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
+
+		data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+		if (tp->port_id == 0)
+				data32 |= DEFAULT_Q0_INT_BIT;
+		else
+				data32 |= DEFAULT_Q1_INT_BIT;
+		writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_4_REG);
+
+		data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+		if (tp->port_id == 0)
+				data32 |= DEFAULT_Q0_INT_BIT;
+		else
+				data32 |= DEFAULT_Q1_INT_BIT;
+		writel(data32, TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_SELECT_4_REG);
+
+         // enable GMAC-0 rx interrupt
+         // class-Q & TOE-Q are implemented in future
+         //data32 = readl(TOE_GLOBAL_BASE + GLOBAL_INTERRUPT_ENABLE_1_REG);
--- a/target/linux/storm/patches/1006-gmac-napi-tx.patch
+++ b/target/linux/storm/patches/1006-gmac-napi-tx.patch
--- a/target/linux/storm/patches/1020-mtd.patch
+++ b/target/linux/storm/patches/1020-mtd.patch
--- a/target/linux/storm/patches/1021-serial.patch
+++ b/target/linux/storm/patches/1021-serial.patch
--- a/target/linux/storm/patches/1100-gpio.patch
+++ b/target/linux/storm/patches/1100-gpio.patch
@ -0,0 +1,390 @@
+Index: linux-2.6.23.16/drivers/char/gemini_gpio_dev.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.23.16/drivers/char/gemini_gpio_dev.c	2008-03-15 17:05:28.382258620 +0200
+@@ -0,0 +1,356 @@
+/*
+ * 	GPIO driver for Gemini board
+ * 	Provides /dev/gpio
+ */
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/proc_fs.h>
+#include <linux/fcntl.h>
+#include <linux/miscdevice.h>
+#include <asm/uaccess.h>	/* copy_to_user, copy_from_user */
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/sl2312.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/gemini_gpio.h>
+
+#define GEMINI_GPIO_BASE1		IO_ADDRESS(SL2312_GPIO_BASE)
+#define GEMINI_GPIO_BASE2		IO_ADDRESS(SL2312_GPIO_BASE1)
+
+#define GPIO_SET	2
+#define MAX_GPIO_LINE	32*GPIO_SET
+
+wait_queue_head_t gemini_gpio_wait[MAX_GPIO_LINE];
+
+enum GPIO_REG
+{
+    GPIO_DATA_OUT   		= 0x00,
+    GPIO_DATA_IN    		= 0x04,
+    GPIO_PIN_DIR    		= 0x08,
+    GPIO_BY_PASS    		= 0x0C,
+    GPIO_DATA_SET   		= 0x10,
+    GPIO_DATA_CLEAR 		= 0x14,
+    GPIO_PULL_ENABLE 		= 0x18,
+    GPIO_PULL_TYPE 			= 0x1C,
+    GPIO_INT_ENABLE 		= 0x20,
+    GPIO_INT_RAW_STATUS 	= 0x24,
+    GPIO_INT_MASK_STATUS 	= 0x28,
+    GPIO_INT_MASK 			= 0x2C,
+    GPIO_INT_CLEAR 			= 0x30,
+    GPIO_INT_TRIG 			= 0x34,
+    GPIO_INT_BOTH 			= 0x38,
+    GPIO_INT_POLAR 			= 0x3C
+};
+
+unsigned int regist_gpio_int0=0,regist_gpio_int1=0;
+
+/* defines a specific GPIO bit number and state */
+struct gpio_bit {
+	unsigned char bit;
+	unsigned char state;
+};
+
+#define GPIO_MAJOR    10
+#define GPIO_MINOR    127
+
+/*
+ * ioctl calls that are permitted to the /dev/gpio interface
+ */
+#define GPIO_GET_BIT	0x0000001
+#define GPIO_SET_BIT	0x0000002
+#define GPIO_GET_CONFIG	0x0000003
+#define GPIO_SET_CONFIG 0x0000004
+
+//#define GPIO_CONFIG_OUT  1
+//#define GPIO_CONFIG_IN   2
+
+
+
+#define DEVICE_NAME "gpio"
+
+//#define DEBUG
+
+/*
+ * GPIO interface
+ */
+
+/* /dev/gpio */
+static int gpio_ioctl(struct inode *inode, struct file *file,
+                     unsigned int cmd, unsigned long arg);
+
+/* /proc/driver/gpio */
+static int gpio_read_proc(char *page, char **start, off_t off,
+                         int count, int *eof, void *data);
+
+static unsigned char gpio_status;        /* bitmapped status byte.       */
+
+/* functions for set/get gpio lines on storlink cpu */
+
+void gpio_line_get(unsigned char pin, u32 * data)
+{
+	unsigned int set = pin >>5;		// each GPIO set has 32 pins
+	unsigned int status,addr;
+
+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1) + GPIO_DATA_IN;
+	status = readl(addr);
+#ifdef DEBUG
+	printk("status = %08X, pin = %d, set = %d\n", status, pin, set);
+#endif
+	if (set)
+			*data = (status&(1<<(pin-32)))?1:0;
+	else
+			*data = (status&(1<<pin))?1:0;
+}
+
+void gpio_line_set(unsigned char pin, u32 high)
+{
+	unsigned char set = pin >>5;		// each GPIO set has 32 pins
+	unsigned int status=0,addr;
+
+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+(high?GPIO_DATA_SET:GPIO_DATA_CLEAR);
+
+	status &= ~(1 << (pin %32));
+	status |= (1 << (pin % 32));
+	writel(status,addr);
+}
+
+/*
+ * pin = [0..63]
+ * mode =
+ * 			1 -- OUT
+ * 			2 -- IN
+ */
+void gpio_line_config(unsigned char pin, unsigned char mode)
+{
+	unsigned char set = pin >>5;		// each GPIO set has 32 pins
+	unsigned int status,addr;
+
+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PIN_DIR;
+	status = readl(addr);
+
+	status &= ~(1 << (pin %32));
+	if (mode == 1)
+			status |= (1 << (pin % 32)); /* PinDir: 0 - input, 1 - output */
+
+	writel(status,addr);
+#if 0
+	/* enable pullup-high if mode is input */
+
+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PULL_ENABLE;
+	status = readl(addr);
+
+	status &= ~(1 << (pin %32));
+	if (mode == 2) /* input */
+			status |= (1 << (pin % 32)); /* PullEnable: 0 - disable, 1 - enable */
+
+	writel(status,addr);
+
+	addr = (set ? GEMINI_GPIO_BASE2:GEMINI_GPIO_BASE1)+GPIO_PULL_TYPE;
+	status = readl(addr);
+
+	status &= ~(1 << (pin %32));
+	if (mode == 2) /* input */
+			status |= (1 << (pin % 32)); /* PullType: 0 - low, 1 - high */
+
+	writel(status,addr);
+#endif
+}
+
+#define GPIO_IS_OPEN             0x01    /* means /dev/gpio is in use     */
+
+/*
+ *      Now all the various file operations that we export.
+ */
+static int gpio_ioctl(struct inode *inode, struct file *file,
+                         unsigned int cmd, unsigned long arg)
+{
+		struct gpio_bit bit;
+		u32 val;
+
+		if (copy_from_user(&bit, (struct gpio_bit *)arg,
+								sizeof(bit)))
+				return -EFAULT;
+
+		switch (cmd) {
+
+				case GPIO_GET_BIT:
+						gpio_line_get(bit.bit, &val);
+						bit.state = val;
+						return copy_to_user((void *)arg, &bit, sizeof(bit)) ? -EFAULT : 0;
+				case GPIO_SET_BIT:
+						val = bit.state;
+						gpio_line_set(bit.bit, val);
+						return 0;
+				case GPIO_GET_CONFIG:
+						// gpio_line_config(bit.bit, bit.state);
+						return copy_to_user((void *)arg, &bit, sizeof(bit)) ? -EFAULT : 0;
+				case GPIO_SET_CONFIG:
+						val = bit.state;
+						gpio_line_config(bit.bit, bit.state);
+						return 0;
+		}
+		return -EINVAL;
+}
+
+
+static int gpio_open(struct inode *inode, struct file *file)
+{
+        if (gpio_status & GPIO_IS_OPEN)
+                return -EBUSY;
+
+        gpio_status |= GPIO_IS_OPEN;
+        return 0;
+}
+
+
+static int gpio_release(struct inode *inode, struct file *file)
+{
+        /*
+         * Turn off all interrupts once the device is no longer
+         * in use and clear the data.
+         */
+
+        gpio_status &= ~GPIO_IS_OPEN;
+        return 0;
+}
+
+
+/*
+ *      The various file operations we support.
+ */
+
+static struct file_operations gpio_fops = {
+        .owner          = THIS_MODULE,
+        .ioctl          = gpio_ioctl,
+        .open           = gpio_open,
+        .release        = gpio_release,
+};
+
+static struct miscdevice gpio_dev =
+{
+        .minor          = GPIO_MINOR,
+        .name           = "gpio",
+        .fops           = &gpio_fops,
+};
+
+
+
+
+#ifdef CONFIG_PROC_FS
+static struct proc_dir_entry *dir;
+
+/*
+ *      Info exported via "/proc/driver/gpio".
+ */
+static int gpio_get_status(char *buf)
+{
+    char *p = buf;
+	u32 val = 0;
+	int i;
+	int bit;
+#ifdef DEBUG
+	u32 addr;
+
+	for (i = 0; i < 0x20; i+=4 ) {
+			addr = IO_ADDRESS(SL2312_GPIO_BASE) + i;
+			val = readl(addr);
+			p+=sprintf(p, "GPIO0: 0x%02X: %08X\n", i, val );
+	}
+	for (i = 0; i < 0x20; i+=4 ) {
+			addr = IO_ADDRESS(SL2312_GPIO_BASE1) + i;
+			val = readl(addr);
+			p+=sprintf(p, "GPIO1: 0x%02X: %08X\n", i, val );
+	}
+#endif
+
+	for (i = 0; i < 32; i++) {
+			gpio_line_get(i, &bit);
+			if (bit)
+					val |= (1 << i);
+	}
+	p += sprintf(p, "gpio0\t: 0x%08x\n", val);
+
+	val = 0;
+	for (i = 32; i < 64; i++) {
+			gpio_line_get(i, &bit);
+			if (bit)
+					val |= (1 << i);
+	}
+	p += sprintf(p, "gpio1\t: 0x%08x\n", val);
+
+	return p - buf;
+}
+
+
+/* /proc/driver/gpio read op
+ */
+static int gpio_read_proc(char *page, char **start, off_t off,
+                             int count, int *eof, void *data)
+{
+        int len = gpio_get_status (page);
+
+        if (len <= off+count)
+			*eof = 1;
+        *start = page + off;
+        len -= off;
+        if ( len > count )
+			len = count;
+        if ( len < 0 )
+			len = 0;
+        return len;
+}
+#endif /* CONFIG_PROC_FS */
+
+
+static int __init gpio_init_module(void)
+{
+        int retval;
+#ifdef CONFIG_PROC_FS
+	struct proc_dir_entry *res;
+#endif
+
+        /* register /dev/gpio file ops */
+	//retval = register_chrdev(GPIO_MAJOR, DEVICE_NAME, &gpio_fops);
+	retval = misc_register(&gpio_dev);
+        if(retval < 0)
+                return retval;
+
+#ifdef CONFIG_PROC_FS
+	dir = proc_mkdir("driver/gpio", NULL);
+	if (!dir) {
+		misc_deregister(&gpio_dev);
+		return -ENOMEM;
+	}
+        /* register /proc/driver/gpio */
+	res = create_proc_entry("info", 0644, dir);
+	if (res) {
+		res->read_proc= gpio_read_proc;
+	} else {
+		misc_deregister(&gpio_dev);
+		return -ENOMEM;
+	}
+#endif
+
+	printk("%s: GPIO driver loaded\n", __FILE__);
+
+	return 0;
+}
+
+static void __exit gpio_cleanup_module(void)
+{
+	remove_proc_entry ("info", dir);
+        misc_deregister(&gpio_dev);
+
+	printk("%s: GPIO driver unloaded\n", __FILE__);
+}
+
+module_init(gpio_init_module);
+module_exit(gpio_cleanup_module);
+
+MODULE_AUTHOR("Jonas Majauskas");
+MODULE_LICENSE("GPL");
+
+Index: linux-2.6.23.16/drivers/char/Kconfig
+===================================================================
+--- linux-2.6.23.16.orig/drivers/char/Kconfig	2008-03-13 17:45:54.000221290 +0200
+++ linux-2.6.23.16/drivers/char/Kconfig	2008-03-15 17:05:09.381175866 +0200
+@@ -1064,5 +1064,12 @@
+ 
+ source "drivers/s390/char/Kconfig"
+ 
+config GEMINI_GPIO_DEV
+	tristate "GPIO driver for Gemini board (provides /dev/gpio)"
+	depends on ARCH_SL2312
+	default n
+	help
+	  GPIO driver for Gemini boards - SL3512, SL3516.
+
+ endmenu
+ 
+Index: linux-2.6.23.16/drivers/char/Makefile
+===================================================================
+--- linux-2.6.23.16.orig/drivers/char/Makefile	2008-03-15 17:04:35.879266660 +0200
+++ linux-2.6.23.16/drivers/char/Makefile	2008-03-15 17:05:09.381175866 +0200
+@@ -115,6 +115,7 @@
+ 
+ obj-$(CONFIG_HANGCHECK_TIMER)	+= hangcheck-timer.o
+ obj-$(CONFIG_TCG_TPM)		+= tpm/
+obj-$(CONFIG_GEMINI_GPIO_DEV)		+= gemini_gpio_dev.o
+ 
+ obj-$(CONFIG_PS3_FLASH)		+= ps3flash.o
+ 
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@ -85,6 +85,7 @@ config TARGET_OPTIMIZATION
 	default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc
 	default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
 	default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if TARGET_ixp4xx || TARGET_iop32x || TARGET_pxa
+	default "-Os -pipe -march=armv4t -mtune=arm9tdmi -funit-at-a-time" if TARGET_storm
 	default "-Os -pipe -funit-at-a-time"
 	help
 	  Optimizations to use when building for the target host.
--- a/toolchain/uClibc/config/arm.storm
+++ b/toolchain/uClibc/config/arm.storm
@ -0,0 +1,210 @@
+#
+# Automatically generated make config: don't edit
+#
+# TARGET_alpha is not set
+TARGET_arm=y
+# TARGET_avr32 is not set
+# TARGET_bfin is not set
+# TARGET_cris is not set
+# TARGET_e1 is not set
+# TARGET_frv is not set
+# TARGET_h8300 is not set
+# TARGET_hppa is not set
+# TARGET_i386 is not set
+# TARGET_i960 is not set
+# TARGET_ia64 is not set
+# TARGET_m68k is not set
+# TARGET_microblaze is not set
+# TARGET_mips is not set
+# TARGET_nios is not set
+# TARGET_nios2 is not set
+# TARGET_powerpc is not set
+# TARGET_sh is not set
+# TARGET_sh64 is not set
+# TARGET_sparc is not set
+# TARGET_v850 is not set
+# TARGET_vax is not set
+# TARGET_x86_64 is not set
+
+#
+# Target Architecture Features and Options
+#
+TARGET_ARCH="arm"
+FORCE_OPTIONS_FOR_ARCH=y
+# CONFIG_ARM_OABI is not set
+CONFIG_ARM_EABI=y
+USE_BX=y
+# CONFIG_GENERIC_ARM is not set
+# CONFIG_ARM610 is not set
+# CONFIG_ARM710 is not set
+# CONFIG_ARM7TDMI is not set
+# CONFIG_ARM720T is not set
+CONFIG_ARM920T=y
+# CONFIG_ARM922T is not set
+# CONFIG_ARM926T is not set
+# CONFIG_ARM10T is not set
+# CONFIG_ARM1136JF_S is not set
+# CONFIG_ARM1176JZ_S is not set
+# CONFIG_ARM1176JZF_S is not set
+# CONFIG_ARM_SA110 is not set
+# CONFIG_ARM_SA1100 is not set
+# CONFIG_ARM_XSCALE is not set
+# CONFIG_ARM_IWMMXT is not set
+ARCH_ANY_ENDIAN=y
+# ARCH_WANTS_BIG_ENDIAN is not set
+ARCH_WANTS_LITTLE_ENDIAN=y
+ARCH_HAS_MMU=y
+ARCH_USE_MMU=y
+UCLIBC_HAS_FLOATS=y
+UCLIBC_HAS_FPU=y
+UCLIBC_HAS_SOFT_FLOAT=y
+DO_C99_MATH=y
+KERNEL_SOURCE="./toolchain_build_arm/linux"
+KERNEL_HEADERS="./toolchain_build_arm/linux/include"
+HAVE_DOT_CONFIG=y
+
+#
+# General Library Settings
+#
+# HAVE_NO_PIC is not set
+DOPIC=y
+# HAVE_NO_SHARED is not set
+HAVE_SHARED=y
+# ARCH_HAS_NO_LDSO is not set
+BUILD_UCLIBC_LDSO=y
+# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
+LDSO_LDD_SUPPORT=y
+LDSO_CACHE_SUPPORT=y
+# LDSO_PRELOAD_FILE_SUPPORT is not set
+LDSO_BASE_FILENAME="ld.so"
+LDSO_RUNPATH=y
+# DL_FINI_CRT_COMPAT is not set
+UCLIBC_CTOR_DTOR=y
+# HAS_NO_THREADS is not set
+UCLIBC_HAS_THREADS=y
+# PTHREADS_DEBUG_SUPPORT is not set
+UCLIBC_HAS_LFS=y
+LINUXTHREADS_OLD=y
+# UCLIBC_STATIC_LDCONFIG is not set
+# MALLOC is not set
+# MALLOC_SIMPLE is not set
+MALLOC_STANDARD=y
+MALLOC_GLIBC_COMPAT=y
+UCLIBC_DYNAMIC_ATEXIT=y
+COMPAT_ATEXIT=y
+# UCLIBC_SUSV3_LEGACY is not set
+UCLIBC_SUSV3_LEGACY_MACROS=y
+UCLIBC_HAS_SHADOW=y
+UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
+UCLIBC_HAS___PROGNAME=y
+# UNIX98PTY_ONLY is not set
+ASSUME_DEVPTS=y
+UCLIBC_HAS_TM_EXTENSIONS=y
+UCLIBC_HAS_TZ_CACHING=y
+UCLIBC_HAS_TZ_FILE=y
+UCLIBC_HAS_TZ_FILE_READ_MANY=y
+UCLIBC_TZ_FILE_PATH="/etc/TZ"
+
+#
+# Advanced Library Settings
+#
+UCLIBC_PWD_BUFFER_SIZE=256
+UCLIBC_GRP_BUFFER_SIZE=256
+
+#
+# Networking Support
+#
+UCLIBC_HAS_IPV6=y
+UCLIBC_HAS_RPC=y
+UCLIBC_HAS_FULL_RPC=y
+# UCLIBC_HAS_REENTRANT_RPC is not set
+# UCLIBC_USE_NETLINK is not set
+UCLIBC_HAS_BSD_RES_CLOSE=y
+
+#
+# String and Stdio Support
+#
+UCLIBC_HAS_STRING_GENERIC_OPT=y
+UCLIBC_HAS_STRING_ARCH_OPT=y
+UCLIBC_HAS_CTYPE_TABLES=y
+UCLIBC_HAS_CTYPE_SIGNED=y
+# UCLIBC_HAS_CTYPE_UNSAFE is not set
+UCLIBC_HAS_CTYPE_CHECKED=y
+# UCLIBC_HAS_CTYPE_ENFORCED is not set
+UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LOCALE is not set
+UCLIBC_HAS_HEXADECIMAL_FLOATS=y
+UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
+UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
+UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
+# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
+UCLIBC_HAS_STDIO_BUFSIZ_4096=y
+# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
+UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
+# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
+UCLIBC_HAS_STDIO_GETC_MACRO=y
+UCLIBC_HAS_STDIO_PUTC_MACRO=y
+UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
+# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
+UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
+UCLIBC_HAS_PRINTF_M_SPEC=y
+UCLIBC_HAS_ERRNO_MESSAGES=y
+# UCLIBC_HAS_SYS_ERRLIST is not set
+UCLIBC_HAS_SIGNUM_MESSAGES=y
+# UCLIBC_HAS_SYS_SIGLIST is not set
+UCLIBC_HAS_GNU_GETOPT=y
+UCLIBC_HAS_GNU_GETSUBOPT=y
+
+#
+# Big and Tall
+#
+UCLIBC_HAS_REGEX=y
+UCLIBC_HAS_REGEX_OLD=y
+UCLIBC_HAS_FNMATCH=y
+UCLIBC_HAS_FNMATCH_OLD=y
+UCLIBC_HAS_WORDEXP=y
+UCLIBC_HAS_FTW=y
+UCLIBC_HAS_GLOB=y
+UCLIBC_HAS_GNU_GLOB=y
+
+#
+# Library Installation Options
+#
+SHARED_LIB_LOADER_PREFIX="/lib"
+RUNTIME_PREFIX="/"
+DEVEL_PREFIX="/usr/"
+
+#
+# Security options
+#
+# UCLIBC_BUILD_PIE is not set
+# UCLIBC_HAS_ARC4RANDOM is not set
+# HAVE_NO_SSP is not set
+# UCLIBC_HAS_SSP is not set
+UCLIBC_BUILD_RELRO=y
+# UCLIBC_BUILD_NOW is not set
+UCLIBC_BUILD_NOEXECSTACK=y
+
+#
+# uClibc development/debugging options
+#
+CROSS_COMPILER_PREFIX=""
+UCLIBC_EXTRA_CFLAGS=""
+# DODEBUG is not set
+# DODEBUG_PT is not set
+DOSTRIP=y
+# DOASSERTS is not set
+# SUPPORT_LD_DEBUG is not set
+# SUPPORT_LD_DEBUG_EARLY is not set
+# UCLIBC_MALLOC_DEBUGGING is not set
+WARNINGS="-Wall"
+# EXTRA_WARNINGS is not set
+# DOMULTI is not set
+# UCLIBC_MJN3_ONLY is not set