From 9c4f0522a87591bd4930e7d5efcb5b9eb884712b Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 19 Mar 2007 17:34:37 +0000
Subject: Preliminary ADM5120 support, marked as broken
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6614 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
target/linux/adm5120-2.6/Makefile | 22 +
target/linux/adm5120-2.6/config/default | 413 +++++++++++
.../adm5120-2.6/files/arch/mips/adm5120/Makefile | 7 +
.../adm5120-2.6/files/arch/mips/adm5120/irq.c | 156 ++++
.../adm5120-2.6/files/arch/mips/adm5120/memory.c | 154 ++++
.../adm5120-2.6/files/arch/mips/adm5120/mipsIRQ.S | 135 ++++
.../adm5120-2.6/files/arch/mips/adm5120/prom.c | 113 +++
.../adm5120-2.6/files/arch/mips/adm5120/setup.c | 132 ++++
.../adm5120-2.6/files/arch/mips/pci/ops-adm5120.c | 59 ++
.../adm5120-2.6/files/arch/mips/pci/pci-adm5120.c | 93 +++
.../adm5120-2.6/files/drivers/char/adm5120_gpio.c | 58 ++
.../files/drivers/mtd/maps/adm5120_mtd.c | 55 ++
.../adm5120-2.6/files/drivers/net/adm5120sw.c | 502 +++++++++++++
.../adm5120-2.6/files/drivers/net/adm5120sw.h | 106 +++
.../files/drivers/serial/adm5120_uart.c | 524 ++++++++++++++
.../files/drivers/usb/host/adm5120-hcd.c | 790 +++++++++++++++++++++
target/linux/adm5120-2.6/image/Makefile | 41 ++
.../linux/adm5120-2.6/image/lzma-loader/Makefile | 34 +
.../adm5120-2.6/image/lzma-loader/src/LzmaDecode.c | 663 +++++++++++++++++
.../adm5120-2.6/image/lzma-loader/src/LzmaDecode.h | 100 +++
.../adm5120-2.6/image/lzma-loader/src/Makefile | 77 ++
.../linux/adm5120-2.6/image/lzma-loader/src/README | 55 ++
.../adm5120-2.6/image/lzma-loader/src/decompress.c | 231 ++++++
.../image/lzma-loader/src/decompress.lds.in | 20 +
.../linux/adm5120-2.6/image/lzma-loader/src/head.S | 155 ++++
.../image/lzma-loader/src/loader.lds.in | 17 +
target/linux/adm5120-2.6/patches/001-adm5120.patch | 63 ++
.../adm5120-2.6/patches/002-adm5120_flash.patch | 25 +
.../adm5120-2.6/patches/003-adm5120_switch.patch | 25 +
.../adm5120-2.6/patches/004-adm5120_uart.patch | 43 ++
.../adm5120-2.6/patches/005-adm5120_usb.patch | 53 ++
.../adm5120-2.6/patches/006-adm5120_gpio.patch | 25 +
32 files changed, 4946 insertions(+)
create mode 100644 target/linux/adm5120-2.6/Makefile
create mode 100644 target/linux/adm5120-2.6/config/default
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/memory.c
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/mipsIRQ.S
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
create mode 100644 target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
create mode 100644 target/linux/adm5120-2.6/files/drivers/char/adm5120_gpio.c
create mode 100644 target/linux/adm5120-2.6/files/drivers/mtd/maps/adm5120_mtd.c
create mode 100644 target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
create mode 100644 target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
create mode 100644 target/linux/adm5120-2.6/files/drivers/serial/adm5120_uart.c
create mode 100644 target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c
create mode 100644 target/linux/adm5120-2.6/image/Makefile
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/Makefile
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.c
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.h
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/Makefile
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/README
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/decompress.c
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/decompress.lds.in
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/head.S
create mode 100644 target/linux/adm5120-2.6/image/lzma-loader/src/loader.lds.in
create mode 100644 target/linux/adm5120-2.6/patches/001-adm5120.patch
create mode 100644 target/linux/adm5120-2.6/patches/002-adm5120_flash.patch
create mode 100644 target/linux/adm5120-2.6/patches/003-adm5120_switch.patch
create mode 100644 target/linux/adm5120-2.6/patches/004-adm5120_uart.patch
create mode 100644 target/linux/adm5120-2.6/patches/005-adm5120_usb.patch
create mode 100644 target/linux/adm5120-2.6/patches/006-adm5120_gpio.patch
diff --git a/target/linux/adm5120-2.6/Makefile b/target/linux/adm5120-2.6/Makefile
new file mode 100644
index 0000000000..80b35e7efd
--- /dev/null
+++ b/target/linux/adm5120-2.6/Makefile
@@ -0,0 +1,22 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+ARCH:=mipsel
+BOARD:=adm5120
+BOARDNAME:=ADMtek 5120
+FEATURES:=jffs2 broken
+
+define Target/Description
+ Build firmware images for ADMTek ADM5120 based boards
+ (e.g : RouterBoard RB112, Compex WP54G ...)
+endef
+
+include $(INCLUDE_DIR)/kernel-build.mk
+DEFAULT_PACKAGES += kmod-madwifi
+
+$(eval $(call BuildKernel))
diff --git a/target/linux/adm5120-2.6/config/default b/target/linux/adm5120-2.6/config/default
new file mode 100644
index 0000000000..e5894fc9cb
--- /dev/null
+++ b/target/linux/adm5120-2.6/config/default
@@ -0,0 +1,413 @@
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+# CONFIG_64BIT_PHYS_ADDR is not set
+CONFIG_ADM5120_GPIO=y
+CONFIG_ADM5120_NR_UARTS=2
+# CONFIG_ARPD is not set
+# CONFIG_ATM is not set
+CONFIG_AUDIT=y
+CONFIG_AUDIT_GENERIC=y
+CONFIG_BASE_SMALL=0
+CONFIG_BINFMT_MISC=m
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BONDING is not set
+CONFIG_BRIDGE_EBT_802_3=y
+CONFIG_BRIDGE_EBT_AMONG=y
+CONFIG_BRIDGE_EBT_ARP=y
+CONFIG_BRIDGE_EBT_ARPREPLY=y
+CONFIG_BRIDGE_EBT_BROUTE=y
+CONFIG_BRIDGE_EBT_DNAT=y
+CONFIG_BRIDGE_EBT_IP=y
+CONFIG_BRIDGE_EBT_LIMIT=y
+CONFIG_BRIDGE_EBT_LOG=y
+CONFIG_BRIDGE_EBT_MARK=y
+CONFIG_BRIDGE_EBT_MARK_T=y
+CONFIG_BRIDGE_EBT_PKTTYPE=y
+CONFIG_BRIDGE_EBT_REDIRECT=y
+CONFIG_BRIDGE_EBT_SNAT=y
+CONFIG_BRIDGE_EBT_STP=y
+CONFIG_BRIDGE_EBT_T_FILTER=y
+CONFIG_BRIDGE_EBT_T_NAT=y
+CONFIG_BRIDGE_EBT_ULOG=y
+CONFIG_BRIDGE_EBT_VLAN=y
+CONFIG_BRIDGE_NF_EBTABLES=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBFUSB is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIUSB is not set
+CONFIG_CIFS_DEBUG2=y
+CONFIG_CIFS_EXPERIMENTAL=y
+CONFIG_CIFS_STATS2=y
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CMDLINE="console=ttyS0,115200 rootfs=jffs2,squashfs init=/etc/preinit"
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+CONFIG_CPU_MIPSR1=y
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_VR41XX is not set
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_DDB5477 is not set
+# CONFIG_DEBUG_DRIVER 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_LOCKING_API_SELFTESTS=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_DM9000 is not set
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_ELF_CORE=y
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FORCED_INLINING=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FW_LOADER=m
+CONFIG_GENERIC_ACL=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_GEN_RTC is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_HFS_FS is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_DEBUG_CHIP is not set
+CONFIG_HW_HAS_PCI=y
+CONFIG_HW_RANDOM=y
+CONFIG_HZ=250
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_1024 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_48 is not set
+# CONFIG_I2C is not set
+# CONFIG_IDE 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=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_TCP_DIAG=y
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_TUNNEL=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_INPUT=y
+# CONFIG_INPUT_EVDEV is not set
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_IPC_NS=y
+# CONFIG_IPSEC_NAT_TRAVERSAL is not set
+# CONFIG_IPV6 is not set
+# CONFIG_IP_DCCP is not set
+CONFIG_IP_NF_AMANDA=y
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=y
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_IRC=y
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=y
+# CONFIG_IP_NF_SET is not set
+# CONFIG_IP_NF_SIP is not set
+CONFIG_IP_NF_TFTP=y
+# CONFIG_IP_ROUTE_FWMARK is not set
+# CONFIG_IP_ROUTE_MULTIPATH is not set
+# CONFIG_IP_ROUTE_VERBOSE is not set
+# CONFIG_ISO9660_FS is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFS_FS is not set
+# CONFIG_KGDB is not set
+CONFIG_LEDS_CLASS=m
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_LLC2 is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_VR41XX is not set
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_MII is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_MINI_FO is not set
+CONFIG_MIPS=y
+CONFIG_MIPS_ADM5120=y
+CONFIG_MIPS_ADM5120_ENET=y
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1200 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_EV64120 is not set
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_MTX1 is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MIPS_UNCACHED is not set
+# CONFIG_MIPS_VPE_LOADER is not set
+# CONFIG_MIPS_XXS1500 is not set
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_3 is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MSDOS_FS is not set
+CONFIG_MTD=y
+# CONFIG_MTD_ABSENT is not set
+CONFIG_MTD_ADM5120=y
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+# CONFIG_MTD_BLOCK_RO is not set
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_CONCAT=m
+# 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=y
+# 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=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MTDRAM is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_ONENAND 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=m
+CONFIG_MTD_REDBOOT_PARTS_READONLY=y
+CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_NET_CLS_ACT is not set
+# CONFIG_NET_CLS_BASIC is not set
+# CONFIG_NET_CLS_FW is not set
+# CONFIG_NET_CLS_POLICE is not set
+# CONFIG_NET_CLS_ROUTE4 is not set
+# CONFIG_NET_CLS_RSVP is not set
+# CONFIG_NET_CLS_RSVP6 is not set
+# CONFIG_NET_CLS_TCINDEX is not set
+# CONFIG_NET_CLS_U32 is not set
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_ESTIMATOR is not set
+# CONFIG_NET_IPGRE is not set
+CONFIG_NET_IPIP=y
+CONFIG_NET_KEY=y
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_RADIO is not set
+# CONFIG_NET_SCH_CBQ 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=y
+# CONFIG_NET_SCH_INGRESS is not set
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_PRIO is not set
+# CONFIG_NET_SCH_RED 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_NFSD_V2_ACL=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_DIRECTIO=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PARTITION_ADVANCED is not set
+# CONFIG_PCCARD is not set
+CONFIG_PCI_ADM5120=y
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_V2PCI is not set
+CONFIG_POSIX_MQUEUE=y
+CONFIG_PPP=y
+CONFIG_PPPOE=y
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_REISERFS_FS is not set
+CONFIG_RELAY=y
+# CONFIG_ROMFS_FS is not set
+# CONFIG_RTC is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_RUNTIME_DEBUG is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_SCHEDSTATS is not set
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_SCSI is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_ADM5120=y
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_RAW is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+CONFIG_SLHC=y
+# CONFIG_SOUND is not set
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TEXTSEARCH_KMP=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+CONFIG_TRAD_SIGNALS=y
+# CONFIG_TUN is not set
+# CONFIG_UDF_FS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_USB=y
+# CONFIG_USB_ACM is not set
+CONFIG_USB_ADM5120_HCD=y
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_SERIAL is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_USB_USBNET_MII is not set
+CONFIG_UTS_NS=y
+# CONFIG_VFAT_FS is not set
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_WATCHDOG is not set
+CONFIG_XFRM_SUB_POLICY=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFS_FS is not set
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile b/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
new file mode 100644
index 0000000000..63024e36da
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the ADMtek ADM5120 SoC specific parts of the kernel
+#
+
+obj-y := setup.o prom.o irq.o memory.o mipsIRQ.o
+
+EXTRA_AFLAGS := $(CFLAGS)
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c
new file mode 100644
index 0000000000..46f3bb05ee
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c
@@ -0,0 +1,156 @@
+/*
+ * Copyright (C) ADMtek Incorporated.
+ * Creator : daniell@admtek.com.tw
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2000, 2001 MIPS Technologies, Inc.
+ * Copyright (C) 2001 Ralf Baechle
+ * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+#include <linux/pm.h>
+
+#include <asm/irq.h>
+#include <asm/time.h>
+#include <asm/mipsregs.h>
+#include <asm/gdb-stub.h>
+#include <asm/irq_cpu.h>
+
+#define MIPS_CPU_TIMER_IRQ 7
+
+extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
+extern irq_desc_t irq_desc[];
+extern asmlinkage void mipsIRQ(void);
+
+int mips_int_lock(void);
+void mips_int_unlock(int);
+
+unsigned int mips_counter_frequency;
+
+#define ADM5120_INTC_REG(reg) (*(volatile u32 *)(KSEG1ADDR(0x12200000+(reg))))
+#define ADM5120_INTC_STATUS ADM5120_INTC_REG(0x00)
+#define ADM5120_INTC_ENABLE ADM5120_INTC_REG(0x08)
+#define ADM5120_INTC_DISABLE ADM5120_INTC_REG(0x0c)
+#define ADM5120_IRQ_MAX 9
+#define ADM5120_IRQ_MASK 0x3ff
+
+void adm5120_hw0_irqdispatch(struct pt_regs *regs)
+{
+ unsigned long intsrc;
+ int i;
+
+ intsrc = ADM5120_INTC_STATUS & ADM5120_IRQ_MASK;
+
+ for (i = 0; intsrc; intsrc >>= 1, i++)
+ if (intsrc & 0x1)
+ do_IRQ(i);
+ else
+ spurious_interrupt();
+}
+
+void mips_timer_interrupt(struct pt_regs *regs)
+{
+ write_c0_compare(read_c0_count()+ mips_counter_frequency/HZ);
+ ll_timer_interrupt(MIPS_CPU_TIMER_IRQ);
+}
+
+/* Main interrupt dispatcher */
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int cp0_cause = read_c0_cause() & read_c0_status();
+
+ if (cp0_cause & CAUSEF_IP7) {
+ mips_timer_interrupt( regs);
+ } else if (cp0_cause & CAUSEF_IP2) {
+ adm5120_hw0_irqdispatch( regs);
+ }
+}
+
+void enable_adm5120_irq(unsigned int irq)
+{
+ int s;
+
+ /* Disable all interrupts (FIQ/IRQ) */
+ s = mips_int_lock();
+
+ if ((irq < 0) || (irq > ADM5120_IRQ_MAX))
+ goto err_exit;
+
+ ADM5120_INTC_ENABLE = (1<<irq);
+
+err_exit:
+
+ /* Restore the interrupts states */
+ mips_int_unlock(s);
+}
+
+
+void disable_adm5120_irq(unsigned int irq)
+{
+ int s;
+
+ /* Disable all interrupts (FIQ/IRQ) */
+ s = mips_int_lock();
+
+ if ((irq < 0) || (irq > ADM5120_IRQ_MAX))
+ goto err_exit;
+
+ ADM5120_INTC_DISABLE = (1<<irq);
+
+err_exit:
+ /* Restore the interrupts states */
+ mips_int_unlock(s);
+}
+
+unsigned int startup_adm5120_irq(unsigned int irq)
+{
+ enable_adm5120_irq(irq);
+ return 0;
+}
+
+void shutdown_adm5120_irq(unsigned int irq)
+{
+ disable_adm5120_irq(irq);
+}
+
+static inline void ack_adm5120_irq(unsigned int irq_nr)
+{
+ ADM5120_INTC_DISABLE = (1 << irq_nr);
+}
+
+
+static void end_adm5120_irq(unsigned int irq_nr)
+{
+ ADM5120_INTC_ENABLE = (1 << irq_nr);
+}
+
+static hw_irq_controller adm5120_irq_type = {
+ .typename = "MIPS",
+ .startup = startup_adm5120_irq,
+ .shutdown = shutdown_adm5120_irq,
+ .enable = enable_adm5120_irq,
+ .disable = disable_adm5120_irq,
+ .ack = ack_adm5120_irq,
+ .end = end_adm5120_irq,
+ .set_affinity = NULL,
+};
+
+
+void __init arch_init_irq(void)
+{
+ int i;
+
+ for (i = 0; i <= ADM5120_IRQ_MAX; i++) {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = 0;
+ irq_desc[i].depth = 1;
+ irq_desc[i].chip = &adm5120_irq_type;
+ }
+}
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/memory.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/memory.c
new file mode 100644
index 0000000000..a8ffb0c8f3
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/memory.c
@@ -0,0 +1,154 @@
+/*****************************************************************************
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2003 ADMtek Incorporated.
+ * daniell@admtek.com.tw
+ * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ *****************************************************************************/
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/bootmem.h>
+#include <linux/pfn.h>
+#include <linux/string.h>
+
+#include <asm/bootinfo.h>
+#include <asm/page.h>
+#include <asm/sections.h>
+
+#include <asm-mips/mips-boards/prom.h>
+
+extern char *prom_getenv(char *envname);
+
+#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
+
+#define ADM5120_MEMCTRL 0x1200001c
+#define ADM5120_MEMCTRL_SDRAM_MASK 0x7
+
+static const unsigned long adm_sdramsize[] __initdata = {
+ 0x0, /* Reserved */
+ 0x0400000, /* 4Mb */
+ 0x0800000, /* 8Mb */
+ 0x1000000, /* 16Mb */
+ 0x4000000, /* 64Mb */
+ 0x8000000, /* 128Mb */
+};
+
+/* determined physical memory size, not overridden by command line args */
+unsigned long physical_memsize = 0L;
+
+struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
+
+struct prom_pmemblock * __init prom_getmdesc(void)
+{
+ char *memsize_str;
+ unsigned int memsize;
+ char cmdline[CL_SIZE], *ptr;
+
+ memsize_str = prom_getenv("memsize");
+
+ if (!memsize_str)
+ {
+ prom_printf("memsize not set in boot prom, set to default (8Mb)\n");
+ physical_memsize = 0x00800000;
+ }
+ else
+#ifdef DEBUG
+ prom_printf("prom_memsize = %s\n", memsize_str);
+#endif
+ physical_memsize = simple_strtol(memsize_str, NULL, 0);
+
+ /* Check the command line for a memsize directive that overrides
+ * the physical/default amount */
+ strcpy(cmdline, arcs_cmdline);
+ ptr = strstr(cmdline, "memsize=");
+ if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' '))
+ ptr = strstr(ptr, " memsize=");
+
+ if (ptr)
+ memsize = memparse(ptr + 8, &ptr);
+ else
+ memsize = physical_memsize;
+
+ memset(mdesc, 0, sizeof(mdesc));
+
+ mdesc[0].type = BOOT_MEM_RAM;
+ mdesc[0].base = CPHYSADDR(PFN_ALIGN(&_end));
+ mdesc[0].size = memsize - mdesc[0].base;
+
+ return &mdesc[0];
+}
+
+void __init prom_meminit(void)
+{
+ struct prom_pmemblock *p;
+
+ p = prom_getmdesc();
+
+ while (p->size)
+ {
+ long type;
+ unsigned long base, size;
+ base = p->base;
+ type = p->type,
+ size = p->size;
+ add_memory_region(base, size, type);
+ p++;
+ }
+}
+
+#if 0
+void __init prom_meminit(void)
+{
+ unsigned long base = CPHYSADDR(PFN_ALIGN(&_end));
+ unsigned long size;
+
+ u32 memctrl = *(u32*)KSEG1ADDR(ADM5120_MEMCTRL);
+ size = adm_sdramsize[memctrl & ADM5120_MEMCTRL_SDRAM_MASK];
+ add_memory_region(base, size-base, BOOT_MEM_RAM);
+}
+#endif
+
+unsigned long __init prom_free_prom_memory(void)
+{
+ unsigned long freed = 0;
+ unsigned long addr;
+ int i;
+
+ for (i = 0; i < boot_mem_map.nr_map; i++) {
+ if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
+ continue;
+
+ addr = PAGE_ALIGN(boot_mem_map.map[i].addr);
+ while (addr < boot_mem_map.map[i].addr
+ + boot_mem_map.map[i].size) {
+ ClearPageReserved(virt_to_page(__va(addr)));
+ init_page_count(virt_to_page(__va(addr)));
+ free_page((unsigned long)__va(addr));
+ addr += PAGE_SIZE;
+ freed += PAGE_SIZE;
+ }
+ }
+ printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
+
+ return freed;
+}
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/mipsIRQ.S b/target/linux/adm5120-2.6/files/arch/mips/adm5120/mipsIRQ.S
new file mode 100644
index 0000000000..f118fb402b
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/mipsIRQ.S
@@ -0,0 +1,135 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ *
+ * Interrupt exception dispatch code.
+ *
+ */
+#include <linux/autoconf.h>
+
+#include <asm/asm.h>
+#include <asm/mipsregs.h>
+#include <asm/regdef.h>
+#include <asm/stackframe.h>
+
+#define STATUS_IE 0x00000001
+
+/* A lot of complication here is taken away because:
+ *
+ * 1) We handle one interrupt and return, sitting in a loop and moving across
+ * all the pending IRQ bits in the cause register is _NOT_ the answer, the
+ * common case is one pending IRQ so optimize in that direction.
+ *
+ * 2) We need not check against bits in the status register IRQ mask, that
+ * would make this routine slow as hell.
+ *
+ * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
+ * between like BSD spl() brain-damage.
+ *
+ * Furthermore, the IRQs on the MIPS board look basically (barring software
+ * IRQs which we don't use at all and all external interrupt sources are
+ * combined together on hardware interrupt 0 (MIPS IRQ 2)) like:
+ *
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 Combined hardware interrupt (hw0)
+ * 3 Hardware (ignored)
+ * 4 Hardware (ignored)
+ * 5 Hardware (ignored)
+ * 6 Hardware (ignored)
+ * 7 R4k timer (what we use)
+ *
+ * Note: On the SEAD board thing are a little bit different.
+ * Here IRQ 2 (hw0) is wired to the UART0 and IRQ 3 (hw1) is wired
+ * wired to UART1.
+ *
+ * We handle the IRQ according to _our_ priority which is:
+ *
+ * Highest ---- R4k Timer
+ * Lowest ---- Combined hardware interrupt
+ *
+ * then we just return, if multiple IRQs are pending then we will just take
+ * another exception, big deal.
+ */
+
+ .text
+ .set noreorder
+ .set noat
+ .align 5
+
+NESTED(mipsIRQ, PT_SIZE, sp)
+ SAVE_ALL
+ CLI
+ .set at
+
+ mfc0 s0, CP0_CAUSE
+ mfc0 s1, CP0_STATUS
+ and s0, s0, s1
+
+ /* First we check for r4k counter/timer IRQ. */
+ andi a0, s0, CAUSEF_IP7
+ beq a0, zero, 1f
+ nop
+
+ move a0, sp
+ jal mips_timer_interrupt
+ nop
+
+ j ret_from_irq
+ nop
+
+1:
+ andi a0, s0, CAUSEF_IP2
+ beq a0, zero, 1f
+ nop
+
+ move a0, sp
+ jal adm5120_hw0_irqdispatch
+ nop
+1:
+ j ret_from_irq
+ nop
+
+END(mipsIRQ)
+
+
+LEAF(mips_int_lock)
+ .set noreorder
+ mfc0 v0, CP0_STATUS
+ li v1, ~STATUS_IE
+ and v1, v1, v0
+ mtc0 v1, CP0_STATUS
+ j ra
+ and v0, v0, STATUS_IE
+ .set reorder
+END(mips_int_lock)
+
+
+LEAF(mips_int_unlock)
+ mfc0 v0, CP0_STATUS
+ and a0, a0, STATUS_IE
+ or v0, v0, a0
+ mtc0 v0, CP0_STATUS
+ j ra
+ nop
+END(mips_int_unlock)
+
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
new file mode 100644
index 0000000000..ba8051ea8c
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/prom.c
@@ -0,0 +1,113 @@
+/*****************************************************************************
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2003 ADMtek Incorporated.
+ * daniell@admtek.com.tw
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ *****************************************************************************/
+
+#include <linux/init.h>
+#include <linux/autoconf.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+#include <asm/addrspace.h>
+
+void setup_prom_printf(int);
+void prom_printf(char *, ...);
+void prom_meminit(void);
+
+#define ADM5120_ENVC 1
+
+char *adm5120_envp[2*ADM5120_ENVC] = {"memsize","0x001000000"};
+
+#define READCSR(r) *(volatile unsigned long *)(0xB2600000+(r))
+#define WRITECSR(r,v) *(volatile unsigned long *)(0xB2600000+(r)) = v
+
+#define UART_DR_REG 0x00
+#define UART_FR_REG 0x18
+#define UART_TX_FIFO_FULL 0x20
+
+int putPromChar(char c)
+{
+ WRITECSR(UART_DR_REG, c);
+ while ( (READCSR(UART_FR_REG) & UART_TX_FIFO_FULL) );
+ return 0;
+}
+
+/*
+ * Ugly prom_printf used for debugging
+ */
+
+void prom_printf(char *fmt, ...)
+{
+ va_list args;
+ int l;
+ char *p, *buf_end;
+ char buf[1024];
+
+ va_start(args, fmt);
+ l = vsprintf(buf, fmt, args); /* hopefully i < sizeof(buf) */
+ va_end(args);
+
+ buf_end = buf + l;
+
+ for (p = buf; p < buf_end; p++) {
+ /* Crude cr/nl handling is better than none */
+ if (*p == '\n')
+ putPromChar('\r');
+ putPromChar(*p);
+ }
+}
+
+char *prom_getenv(char *envname)
+{
+ int i, index=0;
+
+ i = strlen(envname);
+
+ printk(KERN_INFO "GETENV: envname is %s\n", envname);
+
+ while(index < (2*ADM5120_ENVC)) {
+ if(strncmp(envname, adm5120_envp[index], i) == 0) {
+ printk(KERN_INFO "GETENV: returning %s\n", adm5120_envp[index+1]);
+ return(adm5120_envp[index+1]);
+ }
+ index += 2;
+ }
+
+ printk(KERN_INFO "GETENV: not found.\n");
+ return(NULL);
+}
+
+/*
+ * initialize the prom module.
+ */
+void __init prom_init(void)
+{
+ /* you should these macros defined in include/asm/bootinfo.h */
+ mips_machgroup = MACH_GROUP_ADM_GW;
+ mips_machtype = MACH_ADM_GW_5120;
+
+ /* init command line, register a default kernel command line */
+ strcpy(&(arcs_cmdline[0]), "console=ttyS0,115200 rootfstype=jffs2 init=/etc/preinit");
+
+ /* init memory map */
+ prom_meminit();
+}
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
new file mode 100644
index 0000000000..23e668411c
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) ADMtek Incorporated.
+ * Creator : daniell@admtek.com.tw
+ * Copyright 1999, 2000 MIPS Technologies, Inc.
+ * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
+#include <asm/reboot.h>
+#include <asm/io.h>
+#include <asm/time.h>
+
+#define ADM5120_SOFTRESET 0x12000004
+#define STATUS_IE 0x00000001
+#define ALLINTS (IE_IRQ0 | IE_IRQ5 | STATUS_IE)
+
+#define ADM5120_CODEREG 0x12000000
+#define ADM5120_CPU_CLK_MASK 0x00300000
+#define ADM5120_CPU_CLK_175 0x00000000
+#define ADM5120_CPU_CLK_200 0x00100000
+#define ADM5120_CPU_CLK_225 0x00200000
+#define ADM5120_CPU_CLK_250 0x00300000
+
+void mips_time_init(void);
+
+extern unsigned int mips_counter_frequency;
+
+void adm5120_restart(char *command)
+{
+ *(u32*)KSEG1ADDR(ADM5120_SOFTRESET)=1;
+}
+
+
+void adm5120_halt(void)
+{
+ printk(KERN_NOTICE "\n** You can safely turn off the power\n");
+ while (1);
+}
+
+
+void adm5120_power_off(void)
+{
+ adm5120_halt();
+}
+
+void __init mips_time_init(void)
+{
+ u32 clock;
+
+ clock = *(u32*)KSEG1ADDR(ADM5120_CODEREG);
+
+ switch (clock & ADM5120_CPU_CLK_MASK) {
+ case ADM5120_CPU_CLK_175:
+ mips_counter_frequency = 87500000;
+ printk("CPU clock: 175MHz\n");
+ break;
+ case ADM5120_CPU_CLK_200:
+ mips_counter_frequency = 100000000;
+ printk("CPU clock: 200MHz\n");
+ break;
+ case ADM5120_CPU_CLK_225:
+ mips_counter_frequency = 112500000;
+ printk("CPU clock: 225MHz\n");
+ break;
+ case ADM5120_CPU_CLK_250:
+ mips_counter_frequency = 125000000;
+ printk("CPU clock: 250MHz\n");
+ break;
+ }
+}
+
+void __init plat_timer_setup(struct irqaction *irq)
+{
+ /* to generate the first timer interrupt */
+ write_c0_compare(read_c0_count()+ mips_counter_frequency/HZ);
+ clear_c0_status(ST0_BEV);
+ set_c0_status(ALLINTS);
+}
+
+void __init plat_mem_setup(void)
+{
+ printk(KERN_INFO "ADM5120 board setup\n");
+
+ board_time_init = mips_time_init;
+ //board_timer_setup = mips_timer_setup;
+
+ _machine_restart = adm5120_restart;
+ _machine_halt = adm5120_halt;
+ pm_power_off = adm5120_power_off;
+
+ set_io_port_base(KSEG1);
+}
+
+const char *get_system_type(void)
+{
+ return "ADM5120 Board";
+}
+
+static struct resource adm5120_hcd_resources[] = {
+ [0] = {
+ .start = 0x11200000,
+ .end = 0x11200084,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0x3,
+ .end = 0x3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device adm5120hcd_device = {
+ .name = "adm5120-hcd",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(adm5120_hcd_resources),
+ .resource = adm5120_hcd_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &adm5120hcd_device,
+};
+
+static int __init adm5120_init(void)
+{
+ return platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+subsys_initcall(adm5120_init);
diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
new file mode 100644
index 0000000000..80b8531eab
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) ADMtek Incorporated.
+ * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ */
+
+#include <linux/autoconf.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+volatile u32* pci_config_address_reg = (volatile u32*)KSEG1ADDR(0x115ffff0);
+volatile u32* pci_config_data_reg = (volatile u32*)KSEG1ADDR(0x115ffff8);
+
+#define PCI_ENABLE 0x80000000
+
+static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, uint32_t *val)
+{
+ *pci_config_address_reg = ((bus->number & 0xff) << 0x10) |
+ ((devfn & 0xff) << 0x08) | (where & 0xfc) | PCI_ENABLE;
+ switch (size) {
+ case 1:
+ *val = ((*pci_config_data_reg)>>((where&3)<<3))&0xff;
+ break;
+ case 2:
+ *val = ((*pci_config_data_reg)>>((where&3)<<3))&0xffff;
+ break;
+ default:
+ *val = (*pci_config_data_reg);
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, uint32_t val)
+{
+ *pci_config_address_reg = ((bus->number & 0xff) << 0x10) |
+ ((devfn & 0xff) << 0x08) | (where & 0xfc) | PCI_ENABLE;
+ switch (size) {
+ case 1:
+ *(volatile u8 *)(((int)pci_config_data_reg) +
+ (where & 3)) = val;
+ break;
+ case 2:
+ *(volatile u16 *)(((int)pci_config_data_reg) +
+ (where & 2)) = (val);
+ break;
+ default:
+ *pci_config_data_reg = (val);
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops adm5120_pci_ops = {
+ .read = pci_config_read,
+ .write = pci_config_write,
+};
diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
new file mode 100644
index 0000000000..a8585747ee
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) ADMtek Incorporated.
+ * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ */
+
+#include <linux/autoconf.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+extern struct pci_ops adm5120_pci_ops;
+
+#define ADM5120_CODE 0x12000000
+#define ADM5120_CODE_PQFP 0x20000000
+
+#define PCI_CMM_IOACC_EN 0x1
+#define PCI_CMM_MEMACC_EN 0x2
+#define PCI_CMM_MASTER_EN 0x4
+#define PCI_CMM_DEF \
+ (PCI_CMM_IOACC_EN | PCI_CMM_MEMACC_EN | PCI_CMM_MASTER_EN)
+
+#define PCI_DEF_CACHE_LINE_SZ 4
+
+
+struct resource pci_io_resource = {
+ "PCI IO space",
+ 0x11500000,
+ 0x115ffff0-1,
+ IORESOURCE_IO
+};
+
+struct resource pci_mem_resource = {
+ "PCI memory space",
+ 0x11400000,
+ 0x11500000,
+ IORESOURCE_MEM
+};
+
+static struct pci_controller adm5120_controller = {
+ .pci_ops = &adm5120_pci_ops,
+ .io_resource = &pci_io_resource,
+ .mem_resource = &pci_mem_resource,
+};
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ if (slot < 2 || slot > 4)
+ return -1;
+ return slot + 4;
+}
+
+static void adm5120_pci_fixup(struct pci_dev *dev)
+{
+ if (dev->devfn == 0) {
+ pci_write_config_word(dev, PCI_COMMAND, PCI_CMM_DEF);
+ pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
+ PCI_DEF_CACHE_LINE_SZ);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0);
+ pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
+ }
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, adm5120_pci_fixup);
+
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
+
+static int __init adm5120_pci_setup(void)
+{
+
+ if ((*(volatile u32 *)(KSEG1ADDR(ADM5120_CODE))) & ADM5120_CODE_PQFP) {
+ printk("System has no PCI BIOS\n");
+ return 1;
+ }
+ printk("System has PCI BIOS\n");
+
+ /* Avoid ISA compat ranges. */
+ PCIBIOS_MIN_IO = 0x00000000;
+ PCIBIOS_MIN_MEM = 0x00000000;
+
+ /* Set I/O resource limits. */
+ ioport_resource.end = 0x1fffffff;
+ iomem_resource.end = 0xffffffff;
+
+ register_pci_controller(&adm5120_controller);
+ return 0;
+}
+
+subsys_initcall(adm5120_pci_setup);
diff --git a/target/linux/adm5120-2.6/files/drivers/char/adm5120_gpio.c b/target/linux/adm5120-2.6/files/drivers/char/adm5120_gpio.c
new file mode 100644
index 0000000000..6fccfb029e
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/char/adm5120_gpio.c
@@ -0,0 +1,58 @@
+/*
+ * ADM5120 LED (GPIO) driver
+ *
+ * Copyright (C) Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ */
+
+#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/fs.h>
+
+#define LED_MINOR 151
+#define GPIO_IO ((unsigned long *)0xb20000b8)
+
+static ssize_t adm5120_led_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
+{
+ unsigned char val;
+
+ if (!len || get_user(val, data))
+ return -EFAULT;
+ *GPIO_IO=(*GPIO_IO & 0x00ffffff) | (val<<24);
+ return 1;
+}
+
+static struct file_operations adm5120_led_fops = {
+ .owner = THIS_MODULE,
+ .write = adm5120_led_write,
+};
+
+static struct miscdevice adm5120_led_device = {
+ LED_MINOR,
+ "led",
+ &adm5120_led_fops,
+};
+
+static int __init adm5120_led_init(void)
+{
+ printk(KERN_INFO "ADM5120 LED & GPIO driver\n");
+ if (misc_register(&adm5120_led_device)) {
+ printk(KERN_WARNING "Couldn't register device %d\n", LED_MINOR);
+ return -EBUSY;
+ }
+ return 0;
+}
+
+static void __exit adm5120_led_exit(void)
+{
+ misc_deregister(&adm5120_led_device);
+}
+
+module_init(adm5120_led_init);
+module_exit(adm5120_led_exit);
+
+MODULE_DESCRIPTION("ADM5120 LED and GPIO driver");
+MODULE_AUTHOR("Jeroen Vreeken");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/adm5120-2.6/files/drivers/mtd/maps/adm5120_mtd.c b/target/linux/adm5120-2.6/files/drivers/mtd/maps/adm5120_mtd.c
new file mode 100644
index 0000000000..a9e97cb318
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/mtd/maps/adm5120_mtd.c
@@ -0,0 +1,55 @@
+/*
+ * Flash device on the ADM5120 board
+ *
+ * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+
+#define FLASH_PHYS_ADDR 0x1FC00000
+#define FLASH_SIZE 0x200000
+
+static struct mtd_info *adm5120_mtd;
+
+static struct map_info adm5120_mtd_map = {
+ .name = "ADM5120",
+ .size = FLASH_SIZE,
+ .bankwidth = 2,
+ .phys = FLASH_PHYS_ADDR,
+};
+
+static int __init adm5120_mtd_init(void)
+{
+ printk(KERN_INFO "ADM5120 board flash (0x%x at 0x%x)\n", FLASH_SIZE,
+ FLASH_PHYS_ADDR);
+ adm5120_mtd_map.virt = ioremap_nocache(FLASH_PHYS_ADDR, FLASH_SIZE);
+ simple_map_init(&adm5120_mtd_map);
+ adm5120_mtd = do_map_probe("cfi_probe", &adm5120_mtd_map);
+ if (adm5120_mtd) {
+ adm5120_mtd->owner = THIS_MODULE;
+ add_mtd_device(adm5120_mtd);
+ return 0;
+ }
+ return -ENXIO;
+}
+
+static void __exit adm5120_mtd_exit(void)
+{
+ del_mtd_device(adm5120_mtd);
+ map_destroy(adm5120_mtd);
+}
+
+module_init(adm5120_mtd_init);
+module_exit(adm5120_mtd_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jeroen Vreeken (pe1rxq@amsat.org)");
+MODULE_DESCRIPTION("MTD map driver for ADM5120 boards");
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
new file mode 100644
index 0000000000..935016c3a1
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.c
@@ -0,0 +1,502 @@
+/*
+ * ADM5120 built in ethernet switch driver
+ *
+ * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ *
+ * Inspiration for this driver came from the original ADMtek 2.4
+ * driver, Copyright ADMtek Inc.
+ */
+#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <asm/mipsregs.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include "adm5120sw.h"
+
+MODULE_AUTHOR("Jeroen Vreeken (pe1rxq@amsat.org)");
+MODULE_DESCRIPTION("ADM5120 ethernet switch driver");
+MODULE_LICENSE("GPL");
+
+/*
+ * The ADM5120 uses an internal matrix to determine which ports
+ * belong to which VLAN.
+ * The default generates a VLAN (and device) for each port
+ * (including MII port) and the CPU port is part of all of them.
+ *
+ * Another example, one big switch and everything mapped to eth0:
+ * 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00
+ */
+static unsigned char vlan_matrix[SW_DEVS] = {
+ 0x41, 0x42, 0x44, 0x48, 0x50, 0x60
+};
+
+static int adm5120_nrdevs;
+
+static struct net_device *adm5120_devs[SW_DEVS];
+static struct adm5120_dma
+ adm5120_dma_txh_v[ADM5120_DMA_TXH] __attribute__((aligned(16))),
+ adm5120_dma_txl_v[ADM5120_DMA_TXL] __attribute__((aligned(16))),
+ adm5120_dma_rxh_v[ADM5120_DMA_RXH] __attribute__((aligned(16))),
+ adm5120_dma_rxl_v[ADM5120_DMA_RXL] __attribute__((aligned(16))),
+ *adm5120_dma_txh,
+ *adm5120_dma_txl,
+ *adm5120_dma_rxh,
+ *adm5120_dma_rxl;
+static struct sk_buff
+ *adm5120_skb_rxh[ADM5120_DMA_RXH],
+ *adm5120_skb_rxl[ADM5120_DMA_RXL],
+ *adm5120_skb_txh[ADM5120_DMA_TXH],
+ *adm5120_skb_txl[ADM5120_DMA_TXL];
+static int adm5120_rxhi = 0;
+static int adm5120_rxli = 0;
+/* We don't use high priority tx for now */
+/*static int adm5120_txhi = 0;*/
+static int adm5120_txli = 0;
+static int adm5120_txhit = 0;
+static int adm5120_txlit = 0;
+static int adm5120_if_open = 0;
+
+static inline void adm5120_set_reg(unsigned int reg, unsigned long val)
+{
+ *(volatile unsigned long*)(SW_BASE+reg) = val;
+}
+
+static inline unsigned long adm5120_get_reg(unsigned int reg)
+{
+ return *(volatile unsigned long*)(SW_BASE+reg);
+}
+
+static inline void adm5120_rxfixup(struct adm5120_dma *dma,
+ struct sk_buff **skbl, int num)
+{
+ int i;
+
+ /* Resubmit the entire ring */
+ for (i=0; i<num; i++) {
+ dma[i].status = 0;
+ dma[i].cntl = 0;
+ dma[i].len = ADM5120_DMA_RXSIZE;
+ dma[i].data = ADM5120_DMA_ADDR(skbl[i]->data) |
+ ADM5120_DMA_OWN | (i==num-1 ? ADM5120_DMA_RINGEND : 0);
+ }
+}
+
+static inline void adm5120_rx(struct adm5120_dma *dma, struct sk_buff **skbl,
+ int *index, int num)
+{
+ struct sk_buff *skb, *skbn;
+ struct adm5120_sw *priv;
+ struct net_device *dev;
+ int port, vlan, len;
+
+ while (!(dma[*index].data & ADM5120_DMA_OWN)) {
+ port = (dma[*index].status & ADM5120_DMA_PORTID);
+ port >>= ADM5120_DMA_PORTSHIFT;
+ for (vlan = 0; vlan < adm5120_nrdevs; vlan++) {
+ if ((1<<port) & vlan_matrix[vlan])
+ break;
+ }
+ if (vlan == adm5120_nrdevs)
+ vlan = 0;
+ dev = adm5120_devs[vlan];
+ skb = skbl[*index];
+ len = (dma[*index].status & ADM5120_DMA_LEN);
+ len >>= ADM5120_DMA_LENSHIFT;
+ len -= ETH_FCS;
+
+ priv = netdev_priv(dev);
+ if (len <= 0 || len > ADM5120_DMA_RXSIZE ||
+ dma[*index].status & ADM5120_DMA_FCSERR) {
+ priv->stats.rx_errors++;
+ skbn = NULL;
+ } else {
+ skbn = dev_alloc_skb(ADM5120_DMA_RXSIZE+16);
+ if (skbn) {
+ skb_put(skb, len);
+ skb->dev = dev;
+ skb->protocol = eth_type_trans(skb, dev);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ dev->last_rx = jiffies;
+ priv->stats.rx_packets++;
+ priv->stats.rx_bytes+=len;
+ skb_reserve(skbn, 2);
+ skbl[*index] = skbn;
+ } else {
+ printk(KERN_INFO "%s recycling!\n", dev->name);
+ }
+ }
+
+ dma[*index].status = 0;
+ dma[*index].cntl = 0;
+ dma[*index].len = ADM5120_DMA_RXSIZE;
+ dma[*index].data = ADM5120_DMA_ADDR(skbl[*index]->data) |
+ ADM5120_DMA_OWN |
+ (num-1==*index ? ADM5120_DMA_RINGEND : 0);
+ if (num == ++*index)
+ *index = 0;
+ if (skbn)
+ netif_rx(skb);
+ }
+}
+
+static inline void adm5120_tx(struct adm5120_dma *dma, struct sk_buff **skbl,
+ int *index, int num)
+{
+ while((dma[*index].data & ADM5120_DMA_OWN) == 0 && skbl[*index]) {
+ dev_kfree_skb_irq(skbl[*index]);
+ skbl[*index] = NULL;
+ if (++*index == num)
+ *index = 0;
+ }
+}
+
+irqreturn_t adm5120_sw_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ unsigned long intreg;
+
+ adm5120_set_reg(ADM5120_INT_MASK,
+ adm5120_get_reg(ADM5120_INT_MASK) | ADM5120_INTHANDLE);
+
+ intreg = adm5120_get_reg(ADM5120_INT_ST);
+ adm5120_set_reg(ADM5120_INT_ST, intreg);
+
+ if (intreg & ADM5120_INT_RXH)
+ adm5120_rx(adm5120_dma_rxh, adm5120_skb_rxh, &adm5120_rxhi,
+ ADM5120_DMA_RXH);
+ if (intreg & ADM5120_INT_HFULL)
+ adm5120_rxfixup(adm5120_dma_rxh, adm5120_skb_rxh,
+ ADM5120_DMA_RXH);
+ if (intreg & ADM5120_INT_RXL)
+ adm5120_rx(adm5120_dma_rxl, adm5120_skb_rxl, &adm5120_rxli,
+ ADM5120_DMA_RXL);
+ if (intreg & ADM5120_INT_LFULL)
+ adm5120_rxfixup(adm5120_dma_rxl, adm5120_skb_rxl,
+ ADM5120_DMA_RXL);
+ if (intreg & ADM5120_INT_TXH)
+ adm5120_tx(adm5120_dma_txh, adm5120_skb_txh, &adm5120_txhit,
+ ADM5120_DMA_TXH);
+ if (intreg & ADM5120_INT_TXL)
+ adm5120_tx(adm5120_dma_txl, adm5120_skb_txl, &adm5120_txlit,
+ ADM5120_DMA_TXL);
+
+ adm5120_set_reg(ADM5120_INT_MASK,
+ adm5120_get_reg(ADM5120_INT_MASK) & ~ADM5120_INTHANDLE);
+
+ return IRQ_HANDLED;
+}
+
+static void adm5120_set_vlan(char *matrix)
+{
+ unsigned long val;
+
+ val = matrix[0] + (matrix[1]<<8) + (matrix[2]<<16) + (matrix[3]<<24);
+ adm5120_set_reg(ADM5120_VLAN_GI, val);
+ val = matrix[4] + (matrix[5]<<8);
+ adm5120_set_reg(ADM5120_VLAN_GII, val);
+}
+
+static int adm5120_sw_open(struct net_device *dev)
+{
+ if (!adm5120_if_open++)
+ adm5120_set_reg(ADM5120_INT_MASK,
+ adm5120_get_reg(ADM5120_INT_MASK) & ~ADM5120_INTHANDLE);
+ netif_start_queue(dev);
+ return 0;
+}
+
+static int adm5120_sw_stop(struct net_device *dev)
+{
+ netif_stop_queue(dev);
+ if (!--adm5120_if_open)
+ adm5120_set_reg(ADM5120_INT_MASK,
+ adm5120_get_reg(ADM5120_INT_MASK) | ADM5120_INTMASKALL);
+ return 0;
+}
+
+static int adm5120_sw_tx(struct sk_buff *skb, struct net_device *dev)
+{
+ struct adm5120_dma *dma = adm5120_dma_txl;
+ struct sk_buff **skbl = adm5120_skb_txl;
+ struct adm5120_sw *priv = netdev_priv(dev);
+ int *index = &adm5120_txli;
+ int num = ADM5120_DMA_TXL;
+ int trigger = ADM5120_SEND_TRIG_L;
+
+ dev->trans_start = jiffies;
+ if (dma[*index].data & ADM5120_DMA_OWN) {
+ dev_kfree_skb(skb);
+ priv->stats.tx_dropped++;
+ return 0;
+ }
+
+ dma[*index].data = ADM5120_DMA_ADDR(skb->data) | ADM5120_DMA_OWN;
+ if (*index == num-1)
+ dma[*index].data |= ADM5120_DMA_RINGEND;
+ dma[*index].status =
+ ((skb->len<ETH_ZLEN?ETH_ZLEN:skb->len) << ADM5120_DMA_LENSHIFT) |
+ (0x1 << priv->port);
+ dma[*index].len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
+ priv->stats.tx_packets++;
+ priv->stats.tx_bytes += skb->len;
+ skbl[*index]=skb;
+
+ if (++*index == num)
+ *index = 0;
+ adm5120_set_reg(ADM5120_SEND_TRIG, trigger);
+
+ return 0;
+}
+
+static void adm5120_tx_timeout(struct net_device *dev)
+{
+ netif_wake_queue(dev);
+}
+
+static struct net_device_stats *adm5120_sw_stats(struct net_device *dev)
+{
+ return &((struct adm5120_sw *)netdev_priv(dev))->stats;
+}
+
+static void adm5120_set_multicast_list(struct net_device *dev)
+{
+ struct adm5120_sw *priv = netdev_priv(dev);
+ int portmask;
+
+ portmask = vlan_matrix[priv->port] & 0x3f;
+
+ if (dev->flags & IFF_PROMISC)
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ adm5120_get_reg(ADM5120_CPUP_CONF) &
+ ~((portmask << ADM5120_DISUNSHIFT) & ADM5120_DISUNALL));
+ else
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ adm5120_get_reg(ADM5120_CPUP_CONF) |
+ (portmask << ADM5120_DISUNSHIFT));
+
+ if (dev->flags & IFF_PROMISC || dev->flags & IFF_ALLMULTI ||
+ dev->mc_count)
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ adm5120_get_reg(ADM5120_CPUP_CONF) &
+ ~((portmask << ADM5120_DISMCSHIFT) & ADM5120_DISMCALL));
+ else
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ adm5120_get_reg(ADM5120_CPUP_CONF) |
+ (portmask << ADM5120_DISMCSHIFT));
+}
+
+static void adm5120_write_mac(struct net_device *dev)
+{
+ struct adm5120_sw *priv = netdev_priv(dev);
+ unsigned char *mac = dev->dev_addr;
+
+ adm5120_set_reg(ADM5120_MAC_WT1,
+ mac[2] | (mac[3]<<8) | (mac[4]<<16) | (mac[5]<<24));
+ adm5120_set_reg(ADM5120_MAC_WT0, (priv->port<<3) |
+ (mac[0]<<16) | (mac[1]<<24) | ADM5120_MAC_WRITE | ADM5120_VLAN_EN);
+
+ while (!(adm5120_get_reg(ADM5120_MAC_WT0) & ADM5120_MAC_WRITE_DONE));
+}
+
+static int adm5120_sw_set_mac_address(struct net_device *dev, void *p)
+{
+ struct sockaddr *addr = p;
+
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+ adm5120_write_mac(dev);
+ return 0;
+}
+
+static int adm5120_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ int err;
+ struct adm5120_info info;
+ struct adm5120_sw *priv = netdev_priv(dev);
+
+ switch(cmd) {
+ case SIOCGADMINFO:
+ info.magic = 0x5120;
+ info.ports = adm5120_nrdevs;
+ info.vlan = priv->port;
+ err = copy_to_user(rq->ifr_data, &info, sizeof(info));
+ if (err)
+ return -EFAULT;
+ break;
+ case SIOCSMATRIX:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ err = copy_from_user(vlan_matrix, rq->ifr_data,
+ sizeof(vlan_matrix));
+ if (err)
+ return -EFAULT;
+ adm5120_set_vlan(vlan_matrix);
+ break;
+ case SIOCGMATRIX:
+ err = copy_to_user(rq->ifr_data, vlan_matrix,
+ sizeof(vlan_matrix));
+ if (err)
+ return -EFAULT;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static void adm5120_dma_tx_init(struct adm5120_dma *dma, struct sk_buff **skb,
+ int num)
+{
+ memset(dma, 0, sizeof(struct adm5120_dma)*num);
+ dma[num-1].data |= ADM5120_DMA_RINGEND;
+ memset(skb, 0, sizeof(struct skb*)*num);
+}
+
+static void adm5120_dma_rx_init(struct adm5120_dma *dma, struct sk_buff **skb,
+ int num)
+{
+ int i;
+
+ memset(dma, 0, sizeof(struct adm5120_dma)*num);
+ for (i=0; i<num; i++) {
+ skb[i] = dev_alloc_skb(ADM5120_DMA_RXSIZE+16);
+ if (!skb[i]) {
+ i=num;
+ break;
+ }
+ skb_reserve(skb[i], 2);
+ dma[i].data = ADM5120_DMA_ADDR(skb[i]->data) | ADM5120_DMA_OWN;
+ dma[i].cntl = 0;
+ dma[i].len = ADM5120_DMA_RXSIZE;
+ dma[i].status = 0;
+ }
+ dma[i-1].data |= ADM5120_DMA_RINGEND;
+}
+
+static int __init adm5120_sw_init(void)
+{
+ int i, err;
+ struct net_device *dev;
+
+ err = request_irq(SW_IRQ, adm5120_sw_irq, 0, "ethernet switch", NULL);
+ if (err)
+ goto out;
+
+ /* MII port? */
+ if (adm5120_get_reg(ADM5120_CODE) & ADM5120_CODE_PQFP)
+ adm5120_nrdevs = 5;
+ else
+ adm5120_nrdevs = 6;
+
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ ADM5120_DISCCPUPORT | ADM5120_CRC_PADDING |
+ ADM5120_DISUNALL | ADM5120_DISMCALL);
+ adm5120_set_reg(ADM5120_PORT_CONF0, ADM5120_ENMC | ADM5120_ENBP);
+
+ adm5120_set_reg(ADM5120_PHY_CNTL2, adm5120_get_reg(ADM5120_PHY_CNTL2) |
+ ADM5120_AUTONEG | ADM5120_NORMAL | ADM5120_AUTOMDIX);
+ adm5120_set_reg(ADM5120_PHY_CNTL3, adm5120_get_reg(ADM5120_PHY_CNTL3) |
+ ADM5120_PHY_NTH);
+
+ adm5120_set_reg(ADM5120_INT_MASK, ADM5120_INTMASKALL);
+ adm5120_set_reg(ADM5120_INT_ST, ADM5120_INTMASKALL);
+
+ adm5120_dma_txh = (void *)KSEG1ADDR((u32)adm5120_dma_txh_v);
+ adm5120_dma_txl = (void *)KSEG1ADDR((u32)adm5120_dma_txl_v);
+ adm5120_dma_rxh = (void *)KSEG1ADDR((u32)adm5120_dma_rxh_v);
+ adm5120_dma_rxl = (void *)KSEG1ADDR((u32)adm5120_dma_rxl_v);
+
+ adm5120_dma_tx_init(adm5120_dma_txh, adm5120_skb_txh, ADM5120_DMA_TXH);
+ adm5120_dma_tx_init(adm5120_dma_txl, adm5120_skb_txl, ADM5120_DMA_TXL);
+ adm5120_dma_rx_init(adm5120_dma_rxh, adm5120_skb_rxh, ADM5120_DMA_RXH);
+ adm5120_dma_rx_init(adm5120_dma_rxl, adm5120_skb_rxl, ADM5120_DMA_RXL);
+ adm5120_set_reg(ADM5120_SEND_HBADDR, KSEG1ADDR(adm5120_dma_txh));
+ adm5120_set_reg(ADM5120_SEND_LBADDR, KSEG1ADDR(adm5120_dma_txl));
+ adm5120_set_reg(ADM5120_RECEIVE_HBADDR, KSEG1ADDR(adm5120_dma_rxh));
+ adm5120_set_reg(ADM5120_RECEIVE_LBADDR, KSEG1ADDR(adm5120_dma_rxl));
+
+ adm5120_set_vlan(vlan_matrix);
+
+ for (i=0; i<adm5120_nrdevs; i++) {
+ adm5120_devs[i] = alloc_etherdev(sizeof(struct adm5120_sw));
+ if (!adm5120_devs[i]) {
+ err = -ENOMEM;
+ goto out_int;
+ }
+
+ dev = adm5120_devs[i];
+ SET_MODULE_OWNER(dev);
+ memset(netdev_priv(dev), 0, sizeof(struct adm5120_sw));
+ ((struct adm5120_sw*)netdev_priv(dev))->port = i;
+ dev->base_addr = SW_BASE;
+ dev->irq = SW_IRQ;
+ dev->open = adm5120_sw_open;
+ dev->hard_start_xmit = adm5120_sw_tx;
+ dev->stop = adm5120_sw_stop;
+ dev->get_stats = adm5120_sw_stats;
+ dev->set_multicast_list = adm5120_set_multicast_list;
+ dev->do_ioctl = adm5120_do_ioctl;
+ dev->tx_timeout = adm5120_tx_timeout;
+ dev->watchdog_timeo = ETH_TX_TIMEOUT;
+ dev->set_mac_address = adm5120_sw_set_mac_address;
+ /* HACK alert!!! In the original admtek driver it is asumed
+ that you can read the MAC addressess from flash, but edimax
+ decided to leave that space intentionally blank...
+ */
+ memcpy(dev->dev_addr, "\x00\x50\xfc\x11\x22\x01", 6);
+ dev->dev_addr[5] += i;
+ adm5120_write_mac(dev);
+
+ if ((err = register_netdev(dev))) {
+ free_netdev(dev);
+ goto out_int;
+ }
+ printk(KERN_INFO "%s: ADM5120 switch port%d\n", dev->name, i);
+ }
+ adm5120_set_reg(ADM5120_CPUP_CONF,
+ ADM5120_CRC_PADDING | ADM5120_DISUNALL | ADM5120_DISMCALL);
+
+ return 0;
+
+out_int:
+ /* Undo everything that did succeed */
+ for (; i; i--) {
+ unregister_netdev(adm5120_devs[i-1]);
+ free_netdev(adm5120_devs[i-1]);
+ }
+ free_irq(SW_IRQ, NULL);
+out:
+ printk(KERN_ERR "ADM5120 Ethernet switch init failed\n");
+ return err;
+}
+
+static void __exit adm5120_sw_exit(void)
+{
+ int i;
+
+ for (i = 0; i < adm5120_nrdevs; i++) {
+ unregister_netdev(adm5120_devs[i]);
+ free_netdev(adm5120_devs[i-1]);
+ }
+
+ free_irq(SW_IRQ, NULL);
+
+ for (i = 0; i < ADM5120_DMA_RXH; i++) {
+ if (!adm5120_skb_rxh[i])
+ break;
+ kfree_skb(adm5120_skb_rxh[i]);
+ }
+ for (i = 0; i < ADM5120_DMA_RXL; i++) {
+ if (!adm5120_skb_rxl[i])
+ break;
+ kfree_skb(adm5120_skb_rxl[i]);
+ }
+}
+
+module_init(adm5120_sw_init);
+module_exit(adm5120_sw_exit);
diff --git a/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
new file mode 100644
index 0000000000..4ea1e6257c
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/net/adm5120sw.h
@@ -0,0 +1,106 @@
+/*
+ * Defines for ADM5120 built in ethernet switch driver
+ *
+ * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ *
+ * Values come from ADM5120 datasheet and original ADMtek 2.4 driver,
+ * Copyright ADMtek Inc.
+ */
+
+#ifndef _INCLUDE_ADM5120SW_H_
+#define _INCLUDE_ADM5120SW_H_
+
+#define SW_BASE KSEG1ADDR(0x12000000)
+#define SW_DEVS 6
+#define SW_IRQ 9
+
+#define ETH_TX_TIMEOUT HZ/4
+#define ETH_FCS 4;
+
+#define ADM5120_CODE 0x00 /* CPU description */
+#define ADM5120_CODE_PQFP 0x20000000 /* package type */
+#define ADM5120_CPUP_CONF 0x24 /* CPU port config */
+#define ADM5120_DISCCPUPORT 0x00000001 /* disable cpu port */
+#define ADM5120_CRC_PADDING 0x00000002 /* software crc */
+#define ADM5120_DISUNSHIFT 9
+#define ADM5120_DISUNALL 0x00007e00 /* disable unknown from all */
+#define ADM5120_DISMCSHIFT 16
+#define ADM5120_DISMCALL 0x003f0000 /* disable multicast from all */
+#define ADM5120_PORT_CONF0 0x28
+#define ADM5120_ENMC 0x00003f00 /* Enable MC routing (ex cpu) */
+#define ADM5120_ENBP 0x003f0000 /* Enable Back Pressure */
+#define ADM5120_VLAN_GI 0x40 /* VLAN settings */
+#define ADM5120_VLAN_GII 0x44
+#define ADM5120_SEND_TRIG 0x48
+#define ADM5120_SEND_TRIG_L 0x00000001
+#define ADM5120_SEND_TRIG_H 0x00000002
+#define ADM5120_MAC_WT0 0x58
+#define ADM5120_MAC_WRITE 0x00000001
+#define ADM5120_MAC_WRITE_DONE 0x00000002
+#define ADM5120_VLAN_EN 0x00000040
+#define ADM5120_MAC_WT1 0x5c
+#define ADM5120_PHY_CNTL2 0x7c
+#define ADM5120_AUTONEG 0x0000001f /* Auto negotiate */
+#define ADM5120_NORMAL 0x01f00000 /* PHY normal mode */
+#define ADM5120_AUTOMDIX 0x3e000000 /* Auto MDIX */
+#define ADM5120_PHY_CNTL3 0x80
+#define ADM5120_PHY_NTH 0x00000400
+#define ADM5120_INT_ST 0xb0
+#define ADM5120_INT_RXH 0x0000004
+#define ADM5120_INT_RXL 0x0000008
+#define ADM5120_INT_HFULL 0x0000010
+#define ADM5120_INT_LFULL 0x0000020
+#define ADM5120_INT_TXH 0x0000001
+#define ADM5120_INT_TXL 0x0000002
+#define ADM5120_INT_MASK 0xb4
+#define ADM5120_INTMASKALL 0x1FDEFFF /* All interrupts */
+#define ADM5120_INTHANDLE (ADM5120_INT_RXH | ADM5120_INT_RXL | \
+ ADM5120_INT_HFULL | ADM5120_INT_LFULL | \
+ ADM5120_INT_TXH | ADM5120_INT_TXL)
+#define ADM5120_SEND_HBADDR 0xd0
+#define ADM5120_SEND_LBADDR 0xd4
+#define ADM5120_RECEIVE_HBADDR 0xd8
+#define ADM5120_RECEIVE_LBADDR 0xdc
+
+struct adm5120_dma {
+ u32 data;
+ u32 cntl;
+ u32 len;
+ u32 status;
+} __attribute__ ((packed));
+
+#define ADM5120_DMA_MASK 0x00ffffff
+#define ADM5120_DMA_OWN 0x80000000 /* buffer owner */
+#define ADM5120_DMA_RINGEND 0x10000000 /* Last in DMA ring */
+
+#define ADM5120_DMA_ADDR(ptr) ((u32)(ptr) & ADM5120_DMA_MASK)
+#define ADM5120_DMA_PORTID 0x00007000
+#define ADM5120_DMA_PORTSHIFT 12
+#define ADM5120_DMA_LEN 0x07ff0000
+#define ADM5120_DMA_LENSHIFT 16
+#define ADM5120_DMA_FCSERR 0x00000008
+
+#define ADM5120_DMA_TXH 16
+#define ADM5120_DMA_TXL 64
+#define ADM5120_DMA_RXH 16
+#define ADM5120_DMA_RXL 8
+
+#define ADM5120_DMA_RXSIZE 1550
+#define ADM5120_DMA_EXTRA 20
+
+struct adm5120_sw {
+ int port;
+ struct net_device_stats stats;
+};
+
+#define SIOCSMATRIX SIOCDEVPRIVATE
+#define SIOCGMATRIX SIOCDEVPRIVATE+1
+#define SIOCGADMINFO SIOCDEVPRIVATE+2
+
+struct adm5120_info {
+ u16 magic;
+ u16 ports;
+ u16 vlan;
+};
+
+#endif /* _INCLUDE_ADM5120SW_H_ */
diff --git a/target/linux/adm5120-2.6/files/drivers/serial/adm5120_uart.c b/target/linux/adm5120-2.6/files/drivers/serial/adm5120_uart.c
new file mode 100644
index 0000000000..cbbdbfb6ab
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/serial/adm5120_uart.c
@@ -0,0 +1,524 @@
+/*
+ * Serial driver for ADM5120 SoC
+ *
+ * Derived from drivers/serial/uart00.c
+ * Copyright 2001 Altera Corporation
+ *
+ * Some pieces are derived from the ADMtek 2.4 serial driver.
+ * Copyright (C) ADMtek Incorporated, 2003
+ * daniell@admtek.com.tw
+ * Which again was derived from drivers/char/serial.c
+ * Copyright (C) Linus Torvalds et al.
+ *
+ * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ */
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/console.h>
+
+#define ADM5120_UART_BASE0 0x12600000
+#define ADM5120_UART_BASE1 0x12800000
+#define ADM5120_UART_SIZE 0x20
+
+#define ADM5120_UART_IRQ0 1
+#define ADM5120_UART_IRQ1 2
+
+#define ADM5120_UART_REG(base, reg) \
+ (*(volatile u32 *)KSEG1ADDR((base)+(reg)))
+
+#define ADM5120_UARTCLK_FREQ 62500000
+#define ADM5120_UART_BAUDDIV(rate) ((unsigned long)(ADM5120_UARTCLK_FREQ/(16*(_rate)) - 1))
+
+#define ADM5120_UART_BAUD115200 ADM5120_UART_BAUDDIV(115200)
+
+#define ADM5120_UART_DATA 0x00
+#define ADM5120_UART_RS 0x04
+#define ADM5120_UART_LCR_H 0x08
+#define ADM5120_UART_LCR_M 0x0c
+#define ADM5120_UART_LCR_L 0x10
+#define ADM5120_UART_CR 0x14
+#define ADM5120_UART_FR 0x18
+#define ADM5120_UART_IR 0x1c
+
+#define ADM5120_UART_FE 0x01
+#define ADM5120_UART_PE 0x02
+#define ADM5120_UART_BE 0x04
+#define ADM5120_UART_OE 0x08
+#define ADM5120_UART_ERR 0x0f
+#define ADM5120_UART_FIFO_EN 0x10
+#define ADM5120_UART_EN 0x01
+#define ADM5120_UART_TIE 0x20
+#define ADM5120_UART_RIE 0x50
+#define ADM5120_UART_IE 0x78
+#define ADM5120_UART_CTS 0x01
+#define ADM5120_UART_DSR 0x02
+#define ADM5120_UART_DCD 0x04
+#define ADM5120_UART_TXFF 0x20
+#define ADM5120_UART_TXFE 0x80
+#define ADM5120_UART_RXFE 0x10
+#define ADM5120_UART_BRK 0x01
+#define ADM5120_UART_PEN 0x02
+#define ADM5120_UART_EPS 0x04
+#define ADM5120_UART_STP2 0x08
+#define ADM5120_UART_W5 0x00
+#define ADM5120_UART_W6 0x20
+#define ADM5120_UART_W7 0x40
+#define ADM5120_UART_W8 0x60
+#define ADM5120_UART_MIS 0x01
+#define ADM5120_UART_RIS 0x02
+#define ADM5120_UART_TIS 0x04
+#define ADM5120_UART_RTIS 0x08
+
+static void adm5120ser_stop_tx(struct uart_port *port)
+{
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_CR) &= ~ADM5120_UART_TIE;
+}
+
+static void adm5120ser_irq_rx(struct uart_port *port)
+{
+ struct tty_struct *tty = port->info->tty;
+ unsigned int status, ch, rds, flg, ignored = 0;
+
+ status = ADM5120_UART_REG(port->iobase, ADM5120_UART_FR);
+ while (!(status & ADM5120_UART_RXFE)) {
+ /*
+ * We need to read rds before reading the
+ * character from the fifo
+ */
+ rds = ADM5120_UART_REG(port->iobase, ADM5120_UART_RS);
+ ch = ADM5120_UART_REG(port->iobase, ADM5120_UART_DATA);
+ port->icount.rx++;
+
+ if (tty->low_latency)
+ tty_flip_buffer_push(tty);
+
+ flg = TTY_NORMAL;
+
+ /*
+ * Note that the error handling code is
+ * out of the main execution path
+ */
+ if (rds & ADM5120_UART_ERR)
+ goto handle_error;
+ if (uart_handle_sysrq_char(port, ch))
+ goto ignore_char;
+
+ error_return:
+ tty_insert_flip_char(tty, ch, flg);
+
+ ignore_char:
+ status = ADM5120_UART_REG(port->iobase, ADM5120_UART_FR);
+ }
+ out:
+ tty_flip_buffer_push(tty);
+ return;
+
+ handle_error:
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_RS) = 0xff;
+ if (rds & ADM5120_UART_BE) {
+ port->icount.brk++;
+ if (uart_handle_break(port))
+ goto ignore_char;
+ } else if (rds & ADM5120_UART_PE)
+ port->icount.parity++;
+ else if (rds & ADM5120_UART_FE)
+ port->icount.frame++;
+ if (rds & ADM5120_UART_OE)
+ port->icount.overrun++;
+
+ if (rds & port->ignore_status_mask) {
+ if (++ignored > 100)
+ goto out;
+ goto ignore_char;
+ }
+ rds &= port->read_status_mask;
+
+ if (rds & ADM5120_UART_BE)
+ flg = TTY_BREAK;
+ else if (rds & ADM5120_UART_PE)
+ flg = TTY_PARITY;
+ else if (rds & ADM5120_UART_FE)
+ flg = TTY_FRAME;
+
+ if (rds & ADM5120_UART_OE) {
+ /*
+ * CHECK: does overrun affect the current character?
+ * ASSUMPTION: it does not.
+ */
+ tty_insert_flip_char(tty, ch, flg);
+ ch = 0;
+ flg = TTY_OVERRUN;
+ }
+#ifdef CONFIG_MAGIC_SYSRQ
+ port->sysrq = 0;
+#endif
+ goto error_return;
+}
+
+static void adm5120ser_irq_tx(struct uart_port *port)
+{
+ struct circ_buf *xmit = &port->info->xmit;
+ int count;
+
+ if (port->x_char) {
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_DATA) =
+ port->x_char;
+ port->icount.tx++;
+ port->x_char = 0;
+ return;
+ }
+ if (uart_circ_empty(xmit) || uart_tx_stopped(port)) {
+ adm5120ser_stop_tx(port);
+ return;
+ }
+
+ count = port->fifosize >> 1;
+ do {
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_DATA) =
+ xmit->buf[xmit->tail];
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ port->icount.tx++;
+ if (uart_circ_empty(xmit))
+ break;
+ } while (--count > 0);
+
+ if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(port);
+
+ if (uart_circ_empty(xmit))
+ adm5120ser_stop_tx(port);
+}
+
+static void adm5120ser_irq_modem(struct uart_port *port)
+{
+ unsigned int status;
+
+ status = ADM5120_UART_REG(port->iobase, ADM5120_UART_FR);
+
+ if (status & ADM5120_UART_DCD)
+ uart_handle_dcd_change(port, status & ADM5120_UART_DCD);
+
+ if (status & ADM5120_UART_DSR)
+ port->icount.dsr++;
+
+ if (status & ADM5120_UART_CTS)
+ uart_handle_cts_change(port, status & ADM5120_UART_CTS);
+
+ wake_up_interruptible(&port->info->delta_msr_wait);
+}
+
+static irqreturn_t adm5120ser_irq(int irq, void *dev_id)
+{
+ struct uart_port *port = dev_id;
+ unsigned long ir = ADM5120_UART_REG(port->iobase, ADM5120_UART_IR);
+
+ if (ir & (ADM5120_UART_RIS | ADM5120_UART_RTIS))
+ adm5120ser_irq_rx(port);
+ if (ir & ADM5120_UART_TIS)
+ adm5120ser_irq_tx(port);
+ if (ir & ADM5120_UART_MIS) {
+ adm5120ser_irq_modem(port);
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_IR) = 0xff;
+ }
+
+ return IRQ_HANDLED;
+}
+
+static unsigned int adm5120ser_tx_empty(struct uart_port *port)
+{
+ unsigned int fr = ADM5120_UART_REG(port->iobase, ADM5120_UART_FR);
+ return (fr & ADM5120_UART_TXFE) ? TIOCSER_TEMT : 0;
+}
+
+static void adm5120ser_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+}
+
+static unsigned int adm5120ser_get_mctrl(struct uart_port *port)
+{
+ unsigned int result = 0;
+ unsigned int fr = ADM5120_UART_REG(port->iobase, ADM5120_UART_FR);
+
+ if (fr & ADM5120_UART_CTS)
+ result |= TIOCM_CTS;
+ if (fr & ADM5120_UART_DSR)
+ result |= TIOCM_DSR;
+ if (fr & ADM5120_UART_DCD)
+ result |= TIOCM_CAR;
+ return result;
+}
+
+static void adm5120ser_start_tx(struct uart_port *port)
+{
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_CR) |= ADM5120_UART_TIE;
+}
+
+static void adm5120ser_stop_rx(struct uart_port *port)
+{
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_CR) &= ~ADM5120_UART_RIE;
+}
+
+static void adm5120ser_enable_ms(struct uart_port *port)
+{
+}
+
+static void adm5120ser_break_ctl(struct uart_port *port, int break_state)
+{
+ unsigned long flags;
+ unsigned long lcrh;
+
+ spin_lock_irqsave(&port->lock, flags);
+ lcrh = ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_H);
+ if (break_state == -1)
+ lcrh |= ADM5120_UART_BRK;
+ else
+ lcrh &= ~ADM5120_UART_BRK;
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_H) = lcrh;
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static int adm5120ser_startup(struct uart_port *port)
+{
+ int ret;
+
+ ret = request_irq(port->irq, adm5120ser_irq, 0, "ADM5120 UART", port);
+ if (ret) {
+ printk(KERN_ERR "Couldn't get irq %d\n", port->irq);
+ return ret;
+ }
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_H) |=
+ ADM5120_UART_FIFO_EN;
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_CR) |=
+ ADM5120_UART_EN | ADM5120_UART_IE;
+ return 0;
+}
+
+static void adm5120ser_shutdown(struct uart_port *port)
+{
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_CR) &= ~ADM5120_UART_IE;
+ free_irq(port->irq, port);
+}
+
+static void adm5120ser_set_termios(struct uart_port *port,
+ struct termios *termios, struct termios *old)
+{
+ unsigned int baud, quot, lcrh;
+ unsigned long flags;
+
+ termios->c_cflag |= CREAD;
+
+ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+ quot = uart_get_divisor(port, baud);
+
+ lcrh = ADM5120_UART_FIFO_EN;
+ switch (termios->c_cflag & CSIZE) {
+ case CS5:
+ lcrh |= ADM5120_UART_W5;
+ break;
+ case CS6:
+ lcrh |= ADM5120_UART_W6;
+ break;
+ case CS7:
+ lcrh |= ADM5120_UART_W7;
+ break;
+ default:
+ lcrh |= ADM5120_UART_W8;
+ break;
+ }
+ if (termios->c_cflag & CSTOPB)
+ lcrh |= ADM5120_UART_STP2;
+ if (termios->c_cflag & PARENB) {
+ lcrh |= ADM5120_UART_PEN;
+ if (!(termios->c_cflag & PARODD))
+ lcrh |= ADM5120_UART_EPS;
+ }
+
+ spin_lock_irqsave(port->lock, flags);
+
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_H) = lcrh;
+
+ /*
+ * Update the per-port timeout.
+ */
+ uart_update_timeout(port, termios->c_cflag, baud);
+
+ port->read_status_mask = ADM5120_UART_OE;
+ if (termios->c_iflag & INPCK)
+ port->read_status_mask |= ADM5120_UART_FE | ADM5120_UART_PE;
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ port->read_status_mask |= ADM5120_UART_BE;
+
+ /*
+ * Characters to ignore
+ */
+ port->ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= ADM5120_UART_FE | ADM5120_UART_PE;
+ if (termios->c_iflag & IGNBRK) {
+ port->ignore_status_mask |= ADM5120_UART_BE;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns to (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= ADM5120_UART_OE;
+ }
+
+ quot = ADM5120_UART_BAUD115200;
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_L) = quot & 0xff;
+ ADM5120_UART_REG(port->iobase, ADM5120_UART_LCR_M) = quot >> 8;
+
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static const char *adm5120ser_type(struct uart_port *port)
+{
+ return port->type == PORT_ADM5120 ? "ADM5120" : NULL;
+}
+
+static void adm5120ser_config_port(struct uart_port *port, int flags)
+{
+ if (flags & UART_CONFIG_TYPE)
+ port->type = PORT_ADM5120;
+}
+
+static void adm5120ser_release_port(struct uart_port *port)
+{
+ release_mem_region(port->iobase, ADM5120_UART_SIZE);
+}
+
+static int adm5120ser_request_port(struct uart_port *port)
+{
+ return request_mem_region(port->iobase, ADM5120_UART_SIZE,
+ "adm5120-uart") != NULL ? 0 : -EBUSY;
+}
+
+static struct uart_ops adm5120ser_ops = {
+ .tx_empty = adm5120ser_tx_empty,
+ .set_mctrl = adm5120ser_set_mctrl,
+ .get_mctrl = adm5120ser_get_mctrl,
+ .stop_tx = adm5120ser_stop_tx,
+ .start_tx = adm5120ser_start_tx,
+ .stop_rx = adm5120ser_stop_rx,
+ .enable_ms = adm5120ser_enable_ms,
+ .break_ctl = adm5120ser_break_ctl,
+ .startup = adm5120ser_startup,
+ .shutdown = adm5120ser_shutdown,
+ .set_termios = adm5120ser_set_termios,
+ .type = adm5120ser_type,
+ .config_port = adm5120ser_config_port,
+ .release_port = adm5120ser_release_port,
+ .request_port = adm5120ser_request_port,
+};
+
+static void adm5120console_put(const char c)
+{
+ while ((ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_FR) &
+ ADM5120_UART_TXFF) != 0);
+ ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_DATA) = c;
+}
+
+static void adm5120console_write(struct console *con, const char *s,
+ unsigned int count)
+{
+ while (count--) {
+ if (*s == '\n')
+ adm5120console_put('\r');
+ adm5120console_put(*s);
+ s++;
+ }
+}
+
+static int __init adm5120console_setup(struct console *con, char *options)
+{
+ /* Set to 115200 baud, 8N1 and enable FIFO */
+ ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_LCR_L) =
+ ADM5120_UART_BAUD115200 & 0xff;
+ ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_LCR_M) =
+ ADM5120_UART_BAUD115200 >> 8;
+ ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_LCR_H) =
+ ADM5120_UART_W8 | ADM5120_UART_FIFO_EN;
+ /* Enable port */
+ ADM5120_UART_REG(ADM5120_UART_BASE0, ADM5120_UART_CR) =
+ ADM5120_UART_EN;
+
+ return 0;
+}
+
+static struct uart_driver adm5120ser_reg;
+
+static struct console adm5120_serconsole = {
+ .name = "ttyS",
+ .write = adm5120console_write,
+ .device = uart_console_device,
+ .setup = adm5120console_setup,
+ .flags = CON_PRINTBUFFER,
+ .cflag = B115200 | CS8 | CREAD,
+ .index = 0,
+ .data = &adm5120ser_reg,
+};
+
+static int __init adm5120console_init(void)
+{
+ register_console(&adm5120_serconsole);
+ return 0;
+}
+
+console_initcall(adm5120console_init);
+
+
+static struct uart_port adm5120ser_ports[] = {
+ {
+ .iobase = ADM5120_UART_BASE0,
+ .irq = ADM5120_UART_IRQ0,
+ .uartclk = ADM5120_UARTCLK_FREQ,
+ .fifosize = 16,
+ .ops = &adm5120ser_ops,
+ .line = 0,
+ .flags = ASYNC_BOOT_AUTOCONF,
+ },
+#if (CONFIG_ADM5120_NR_UARTS > 1)
+ {
+ .iobase = ADM5120_UART_BASE1,
+ .irq = ADM5120_UART_IRQ1,
+ .uartclk = ADM5120_UARTCLK_FREQ,
+ .fifosize = 16,
+ .ops = &adm5120ser_ops,
+ .line = 1,
+ .flags = ASYNC_BOOT_AUTOCONF,
+ },
+#endif
+};
+
+static struct uart_driver adm5120ser_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "ttyS",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+ .nr = CONFIG_ADM5120_NR_UARTS,
+ .cons = &adm5120_serconsole,
+};
+
+static int __init adm5120ser_init(void)
+{
+ int ret, i;
+
+ ret = uart_register_driver(&adm5120ser_reg);
+ if (!ret) {
+ for (i = 0; i < CONFIG_ADM5120_NR_UARTS; i++)
+ uart_add_one_port(&adm5120ser_reg, &adm5120ser_ports[i]);
+ }
+
+ return ret;
+}
+
+__initcall(adm5120ser_init);
diff --git a/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c b/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c
new file mode 100644
index 0000000000..b4a1899d1d
--- /dev/null
+++ b/target/linux/adm5120-2.6/files/drivers/usb/host/adm5120-hcd.c
@@ -0,0 +1,790 @@
+/*
+ * HCD driver for ADM5120 SoC
+ *
+ * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *
+ * Based on the ADMtek 2.4 driver
+ * (C) Copyright 2003 Junius Chen <juniusc@admtek.com.tw>
+ * Which again was based on the ohci and uhci drivers.
+ */
+
+#include <linux/autoconf.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/usb.h>
+#include <linux/platform_device.h>
+
+#include "../core/hcd.h"
+
+MODULE_DESCRIPTION("ADM5120 USB Host Controller Driver");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jeroen Vreeken (pe1rxq@amsat.org)");
+
+#define ADMHCD_REG_CONTROL 0x00
+#define ADMHCD_REG_INTSTATUS 0x04
+#define ADMHCD_REG_INTENABLE 0x08
+#define ADMHCD_REG_HOSTCONTROL 0x10
+#define ADMHCD_REG_FMINTERVAL 0x18
+#define ADMHCD_REG_FMNUMBER 0x1c
+#define ADMHCD_REG_LSTHRESH 0x70
+#define ADMHCD_REG_RHDESCR 0x74
+#define ADMHCD_REG_PORTSTATUS0 0x78
+#define ADMHCD_REG_PORTSTATUS1 0x7c
+#define ADMHCD_REG_HOSTHEAD 0x80
+
+
+#define ADMHCD_NUMPORTS 2
+
+#define ADMHCD_HOST_EN 0x00000001 /* Host enable */
+#define ADMHCD_SW_INTREQ 0x00000002 /* request software int */
+#define ADMHCD_SW_RESET 0x00000008 /* Reset */
+
+#define ADMHCD_INT_TD 0x00100000 /* TD completed */
+#define ADMHCD_INT_SW 0x20000000 /* software interrupt */
+#define ADMHCD_INT_FATAL 0x40000000 /* Fatal interrupt */
+#define ADMHCD_INT_ACT 0x80000000 /* Interrupt active */
+
+#define ADMHCD_STATE_RST 0x00000000 /* bus state reset */
+#define ADMHCD_STATE_RES 0x00000001 /* bus state resume */
+#define ADMHCD_STATE_OP 0x00000002 /* bus state operational */
+#define ADMHCD_STATE_SUS 0x00000003 /* bus state suspended */
+#define ADMHCD_DMA_EN 0x00000004 /* enable dma engine */
+
+#define ADMHCD_NPS 0x00000020 /* No Power Switch */
+#define ADMHCD_LPSC 0x04000000 /* Local power switch change */
+
+#define ADMHCD_CCS 0x00000001 /* current connect status */
+#define ADMHCD_PES 0x00000002 /* port enable status */
+#define ADMHCD_PSS 0x00000004 /* port suspend status */
+#define ADMHCD_POCI 0x00000008 /* port overcurrent indicator */
+#define ADMHCD_PRS 0x00000010 /* port reset status */
+#define ADMHCD_PPS 0x00000100 /* port power status */
+#define ADMHCD_LSDA 0x00000200 /* low speed device attached */
+#define ADMHCD_CSC 0x00010000 /* connect status change */
+#define ADMHCD_PESC 0x00020000 /* enable status change */
+#define ADMHCD_PSSC 0x00040000 /* suspend status change */
+#define ADMHCD_OCIC 0x00080000 /* overcurrent change*/
+#define ADMHCD_PRSC 0x00100000 /* reset status change */
+
+
+struct admhcd_ed {
+ /* Don't change first four, they used for DMA */
+ u32 control;
+ struct admhcd_td *tail;
+ struct admhcd_td *head;
+ struct admhcd_ed *next;
+ /* the rest is for the driver only: */
+ struct admhcd_td *cur;
+ struct usb_host_endpoint *ep;
+ struct urb *urb;
+ struct admhcd_ed *real;
+} __attribute__ ((packed));
+
+#define ADMHCD_ED_EPSHIFT 7 /* Shift for endpoint number */
+#define ADMHCD_ED_INT 0x00000800 /* Is this an int endpoint */
+#define ADMHCD_ED_SPEED 0x00002000 /* Is it a high speed dev? */
+#define ADMHCD_ED_SKIP 0x00004000 /* Skip this ED */
+#define ADMHCD_ED_FORMAT 0x00008000 /* Is this an isoc endpoint */
+#define ADMHCD_ED_MAXSHIFT 16 /* Shift for max packet size */
+
+struct admhcd_td {
+ /* Don't change first four, they are used for DMA */
+ u32 control;
+ u32 buffer;
+ u32 buflen;
+ struct admhcd_td *next;
+ /* the rest is for the driver only: */
+ struct urb *urb;
+ struct admhcd_td *real;
+} __attribute__ ((packed));
+
+#define ADMHCD_TD_OWN 0x80000000
+#define ADMHCD_TD_TOGGLE 0x00000000
+#define ADMHCD_TD_DATA0 0x01000000
+#define ADMHCD_TD_DATA1 0x01800000
+#define ADMHCD_TD_OUT 0x00200000
+#define ADMHCD_TD_IN 0x00400000
+#define ADMHCD_TD_SETUP 0x00000000
+#define ADMHCD_TD_ISO 0x00010000
+#define ADMHCD_TD_R 0x00040000
+#define ADMHCD_TD_INTEN 0x00010000
+
+static int admhcd_td_err[16] = {
+ 0, /* No */
+ -EREMOTEIO, /* CRC */
+ -EREMOTEIO, /* bit stuff */
+ -EREMOTEIO, /* data toggle */
+ -EPIPE, /* stall */
+ -ETIMEDOUT, /* timeout */
+ -EPROTO, /* pid err */
+ -EPROTO, /* unexpected pid */
+ -EREMOTEIO, /* data overrun */
+ -EREMOTEIO, /* data underrun */
+ -ETIMEDOUT, /* 1010 */
+ -ETIMEDOUT, /* 1011 */
+ -EREMOTEIO, /* buffer overrun */
+ -EREMOTEIO, /* buffer underrun */
+ -ETIMEDOUT, /* 1110 */
+ -ETIMEDOUT, /* 1111 */
+};
+
+#define ADMHCD_TD_ERRMASK 0x38000000
+#define ADMHCD_TD_ERRSHIFT 27
+
+#define TD(td) ((struct admhcd_td *)(((u32)(td)) & ~0xf))
+#define ED(ed) ((struct admhcd_ed *)(((u32)(ed)) & ~0xf))
+
+struct admhcd {
+ u32 base;
+ u32 dma_en;
+ spinlock_t lock;
+ unsigned long flags;
+};
+
+#define hcd_to_admhcd(hcd) ((struct admhcd *)(hcd)->hcd_priv)
+
+static char hcd_name[] = "adm5120-hcd";
+
+static u32 admhcd_reg_get(struct admhcd *ahcd, int reg)
+{
+ return *(volatile u32 *)KSEG1ADDR(ahcd->base+reg);
+}
+
+static void admhcd_reg_set(struct admhcd *ahcd, int reg, u32 val)
+{
+ *(volatile u32 *)KSEG1ADDR(ahcd->base+reg) = val;
+}
+
+static void admhcd_lock(struct admhcd *ahcd)
+{
+ spin_lock_irqsave(&ahcd->lock, ahcd->flags);
+ ahcd->dma_en = admhcd_reg_get(ahcd, ADMHCD_REG_HOSTCONTROL) &
+ ADMHCD_DMA_EN;
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL, ADMHCD_STATE_OP);
+}
+
+static void admhcd_unlock(struct admhcd *ahcd)
+{
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL,
+ ADMHCD_STATE_OP | ahcd->dma_en);
+ spin_unlock_irqrestore(&ahcd->lock, ahcd->flags);
+}
+
+static struct admhcd_td *admhcd_td_alloc(struct admhcd_ed *ed, struct urb *urb)
+{
+ struct admhcd_td *tdn, *td;
+
+ tdn = kmalloc(sizeof(struct admhcd_td), GFP_ATOMIC);
+ if (!tdn)
+ return NULL;
+ tdn->real = tdn;
+ tdn = (struct admhcd_td *)KSEG1ADDR(tdn);
+ memset(tdn, 0, sizeof(struct admhcd_td));
+ if (ed->cur == NULL) {
+ ed->cur = tdn;
+ ed->head = tdn;
+ ed->tail = tdn;
+ td = tdn;
+ } else {
+ /* Supply back the old tail and link in new td as tail */
+ td = TD(ed->tail);
+ TD(ed->tail)->next = tdn;
+ ed->tail = tdn;
+ }
+ td->urb = urb;
+
+ return td;
+}
+
+static void admhcd_td_free(struct admhcd_ed *ed, struct urb *urb)
+{
+ struct admhcd_td *td, **tdp;
+
+ if (urb == NULL)
+ ed->control |= ADMHCD_ED_SKIP;
+ tdp = &ed->cur;
+ td = ed->cur;
+ do {
+ if (td->urb == urb)
+ break;
+ tdp = &td->next;
+ td = TD(td->next);
+ } while (td);
+ while (td && td->urb == urb) {
+ *tdp = TD(td->next);
+ kfree(td->real);
+ td = *tdp;
+ }
+}
+
+/* Find an endpoint's descriptor, if needed allocate a new one and link it
+ in the DMA chain
+ */
+static struct admhcd_ed *admhcd_get_ed(struct admhcd *ahcd,
+ struct usb_host_endpoint *ep, struct urb *urb)
+{
+ struct admhcd_ed *hosthead;
+ struct admhcd_ed *found = NULL, *ed = NULL;
+ unsigned int pipe = urb->pipe;
+
+ admhcd_lock(ahcd);
+ hosthead = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
+ if (hosthead) {
+ for (ed = hosthead;; ed = ED(ed->next)) {
+ if (ed->ep == ep) {
+ found = ed;
+ break;
+ }
+ if (ED(ed->next) == hosthead)
+ break;
+ }
+ }
+ if (!found) {
+ found = kmalloc(sizeof(struct admhcd_ed), GFP_ATOMIC);
+ if (!found)
+ goto out;
+ memset(found, 0, sizeof(struct admhcd_ed));
+ found->real = found;
+ found->ep = ep;
+ found = (struct admhcd_ed *)KSEG1ADDR(found);
+ found->control = usb_pipedevice(pipe) |
+ (usb_pipeendpoint(pipe) << ADMHCD_ED_EPSHIFT) |
+ (usb_pipeint(pipe) ? ADMHCD_ED_INT : 0) |
+ (urb->dev->speed == USB_SPEED_FULL ? ADMHCD_ED_SPEED : 0) |
+ (usb_pipeisoc(pipe) ? ADMHCD_ED_FORMAT : 0) |
+ (usb_maxpacket(urb->dev, pipe, usb_pipeout(pipe)) << ADMHCD_ED_MAXSHIFT);
+ /* Alloc first dummy td */
+ admhcd_td_alloc(found, NULL);
+ if (hosthead) {
+ found->next = hosthead;
+ ed->next = found;
+ } else {
+ found->next = found;
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, (u32)found);
+ }
+ }
+out:
+ admhcd_unlock(ahcd);
+ return found;
+}
+
+static struct admhcd_td *admhcd_td_fill(u32 control, struct admhcd_td *td,
+ dma_addr_t data, int len)
+{
+ td->buffer = data;
+ td->buflen = len;
+ td->control = control;
+ return TD(td->next);
+}
+
+static void admhcd_ed_start(struct admhcd *ahcd, struct admhcd_ed *ed)
+{
+ struct admhcd_td *td = ed->cur;
+
+ if (ed->urb)
+ return;
+ if (td->urb) {
+ ed->urb = td->urb;
+ while (1) {
+ td->control |= ADMHCD_TD_OWN;
+ if (TD(td->next)->urb != td->urb) {
+ td->buflen |= ADMHCD_TD_INTEN;
+ break;
+ }
+ td = TD(td->next);
+ }
+ }
+ ed->head = TD(ed->head);
+ ahcd->dma_en |= ADMHCD_DMA_EN;
+}
+
+static irqreturn_t adm5120hcd_irq(int irq, void *ptr, struct pt_regs *regs)
+{
+ struct usb_hcd *hcd = (struct usb_hcd *)ptr;
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ u32 intstatus;
+
+ intstatus = admhcd_reg_get(ahcd, ADMHCD_REG_INTSTATUS);
+ if (intstatus & ADMHCD_INT_FATAL) {
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_FATAL);
+ //
+ }
+ if (intstatus & ADMHCD_INT_SW) {
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_SW);
+ //
+ }
+ if (intstatus & ADMHCD_INT_TD) {
+ struct admhcd_ed *ed, *head;
+
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS, ADMHCD_INT_TD);
+
+ head = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
+ ed = head;
+ if (ed) do {
+ /* Is it a finished TD? */
+ if (ed->urb && !(ed->cur->control & ADMHCD_TD_OWN)) {
+ struct admhcd_td *td;
+ int error;
+
+ td = ed->cur;
+ error = (td->control & ADMHCD_TD_ERRMASK) >>
+ ADMHCD_TD_ERRSHIFT;
+ ed->urb->status = admhcd_td_err[error];
+ admhcd_td_free(ed, ed->urb);
+ // Calculate real length!!!
+ ed->urb->actual_length = ed->urb->transfer_buffer_length;
+ ed->urb->hcpriv = NULL;
+ usb_hcd_giveback_urb(hcd, ed->urb);
+ ed->urb = NULL;
+ }
+ admhcd_ed_start(ahcd, ed);
+ ed = ED(ed->next);
+ } while (ed != head);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int admhcd_urb_enqueue(struct usb_hcd *hcd, struct usb_host_endpoint *ep,
+ struct urb *urb, int mem_flags)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ struct admhcd_ed *ed;
+ struct admhcd_td *td;
+ int size = 0, i, zero = 0, ret = 0;
+ unsigned int pipe = urb->pipe, toggle = 0;
+ dma_addr_t data = (dma_addr_t)urb->transfer_buffer;
+ int data_len = urb->transfer_buffer_length;
+
+ ed = admhcd_get_ed(ahcd, ep, urb);
+ if (!ed)
+ return -ENOMEM;
+
+ switch(usb_pipetype(pipe)) {
+ case PIPE_CONTROL:
+ size = 2;
+ case PIPE_INTERRUPT:
+ case PIPE_BULK:
+ default:
+ size += urb->transfer_buffer_length / 4096;
+ if (urb->transfer_buffer_length % 4096)
+ size++;
+ if (size == 0)
+ size++;
+ else if (urb->transfer_flags & URB_ZERO_PACKET &&
+ !(urb->transfer_buffer_length %
+ usb_maxpacket(urb->dev, pipe, usb_pipeout(pipe)))) {
+ size++;
+ zero = 1;
+ }
+ break;
+ case PIPE_ISOCHRONOUS:
+ size = urb->number_of_packets;
+ break;
+ }
+
+ admhcd_lock(ahcd);
+ /* Remember the first td */
+ td = admhcd_td_alloc(ed, urb);
+ if (!td) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ /* Allocate additionall tds first */
+ for (i = 1; i < size; i++) {
+ if (admhcd_td_alloc(ed, urb) == NULL) {
+ admhcd_td_free(ed, urb);
+ ret = -ENOMEM;
+ goto out;
+ }
+ }
+
+ if (usb_gettoggle(urb->dev, usb_pipeendpoint(pipe), usb_pipeout(pipe)))
+ toggle = ADMHCD_TD_TOGGLE;
+ else {
+ toggle = ADMHCD_TD_DATA0;
+ usb_settoggle(urb->dev, usb_pipeendpoint(pipe),
+ usb_pipeout(pipe), 1);
+ }
+
+ switch(usb_pipetype(pipe)) {
+ case PIPE_CONTROL:
+ td = admhcd_td_fill(ADMHCD_TD_SETUP | ADMHCD_TD_DATA0,
+ td, (dma_addr_t)urb->setup_packet, 8);
+ while (data_len > 0) {
+ td = admhcd_td_fill(ADMHCD_TD_DATA1
+ | ADMHCD_TD_R |
+ (usb_pipeout(pipe) ?
+ ADMHCD_TD_OUT : ADMHCD_TD_IN), td,
+ data, data_len % 4097);
+ data_len -= 4096;
+ }
+ admhcd_td_fill(ADMHCD_TD_DATA1 | (usb_pipeout(pipe) ?
+ ADMHCD_TD_IN : ADMHCD_TD_OUT), td,
+ data, 0);
+ break;
+ case PIPE_INTERRUPT:
+ case PIPE_BULK:
+ //info ok for interrupt?
+ i = 0;
+ while(data_len > 4096) {
+ td = admhcd_td_fill((usb_pipeout(pipe) ?
+ ADMHCD_TD_OUT :
+ ADMHCD_TD_IN | ADMHCD_TD_R) |
+ (i ? ADMHCD_TD_TOGGLE : toggle), td,
+ data, 4096);
+ data += 4096;
+ data_len -= 4096;
+ i++;
+ }
+ td = admhcd_td_fill((usb_pipeout(pipe) ?
+ ADMHCD_TD_OUT : ADMHCD_TD_IN) |
+ (i ? ADMHCD_TD_TOGGLE : toggle), td, data, data_len);
+ i++;
+ if (zero)
+ admhcd_td_fill((usb_pipeout(pipe) ?
+ ADMHCD_TD_OUT : ADMHCD_TD_IN) |
+ (i ? ADMHCD_TD_TOGGLE : toggle), td, 0, 0);
+ break;
+ case PIPE_ISOCHRONOUS:
+ for (i = 0; i < urb->number_of_packets; i++) {
+ td = admhcd_td_fill(ADMHCD_TD_ISO |
+ ((urb->start_frame + i) & 0xffff), td,
+ data + urb->iso_frame_desc[i].offset,
+ urb->iso_frame_desc[i].length);
+ }
+ break;
+ }
+ urb->hcpriv = ed;
+ admhcd_ed_start(ahcd, ed);
+out:
+ admhcd_unlock(ahcd);
+ return ret;
+}
+
+static int admhcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ struct admhcd_ed *ed;
+
+ admhcd_lock(ahcd);
+
+ ed = urb->hcpriv;
+ if (ed && ed->urb != urb)
+ admhcd_td_free(ed, urb);
+
+ admhcd_unlock(ahcd);
+ return 0;
+}
+
+static void admhcd_endpoint_disable(struct usb_hcd *hcd, struct usb_host_endpoint *ep)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ struct admhcd_ed *ed, *edt, *head;
+
+ admhcd_lock(ahcd);
+
+ head = (struct admhcd_ed *)admhcd_reg_get(ahcd, ADMHCD_REG_HOSTHEAD);
+ if (!head)
+ goto out;
+ for (ed = head; ED(ed->next) != head; ed = ED(ed->next))
+ if (ed->ep == ep)
+ break;
+ if (ed->ep != ep)
+ goto out;
+ while (ed->cur)
+ admhcd_td_free(ed, ed->cur->urb);
+ if (head == ed) {
+ if (ED(ed->next) == ed) {
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, 0);
+ ahcd->dma_en = 0;
+ goto out_free;
+ }
+ head = ED(ed->next);
+ for (edt = head; ED(edt->next) != head; edt = ED(edt->next));
+ edt->next = ED(ed->next);
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, (u32)ed->next);
+ goto out_free;
+ }
+ for (edt = head; edt->next != ed; edt = edt->next);
+ edt->next = ed->next;
+out_free:
+ kfree(ed->real);
+out:
+ admhcd_unlock(ahcd);
+}
+
+static int admhcd_get_frame_number(struct usb_hcd *hcd)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+
+ return admhcd_reg_get(ahcd, ADMHCD_REG_FMNUMBER) & 0x0000ffff;
+}
+
+static int admhcd_hub_status_data(struct usb_hcd *hcd, char *buf)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ int port;
+
+ *buf = 0;
+ for (port = 0; port < ADMHCD_NUMPORTS; port++) {
+ if (admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4) &
+ (ADMHCD_CSC | ADMHCD_PESC | ADMHCD_PSSC | ADMHCD_OCIC |
+ ADMHCD_PRSC))
+ *buf |= (1 << (port + 1));
+ }
+ return !!*buf;
+}
+
+static __u8 root_hub_hub_des[] = {
+ 0x09, /* __u8 bLength; */
+ 0x29, /* __u8 bDescriptorType; Hub-descriptor */
+ 0x02, /* __u8 bNbrPorts; */
+ 0x0a, 0x00, /* __u16 wHubCharacteristics; */
+ 0x01, /* __u8 bPwrOn2pwrGood; 2ms */
+ 0x00, /* __u8 bHubContrCurrent; 0mA */
+ 0x00, /* __u8 DeviceRemovable; */
+ 0xff, /* __u8 PortPwrCtrlMask; */
+};
+
+static int admhcd_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
+ u16 wIndex, char *buf, u16 wLength)
+{
+ struct admhcd *ahcd = hcd_to_admhcd(hcd);
+ int retval = 0, len;
+ unsigned int port = wIndex -1;
+
+ switch (typeReq) {
+
+ case GetHubStatus:
+ *(__le32 *)buf = cpu_to_le32(0);
+ break;
+ case GetPortStatus:
+ if (port >= ADMHCD_NUMPORTS)
+ goto err;
+ *(__le32 *)buf = cpu_to_le32(
+ admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4));
+ break;
+ case SetHubFeature: /* We don't implement these */
+ case ClearHubFeature:
+ switch (wValue) {
+ case C_HUB_OVER_CURRENT:
+ case C_HUB_LOCAL_POWER:
+ break;
+ default:
+ goto err;
+ }
+ case SetPortFeature:
+ if (port >= ADMHCD_NUMPORTS)
+ goto err;
+
+ switch (wValue) {
+ case USB_PORT_FEAT_SUSPEND:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PSS);
+ break;
+ case USB_PORT_FEAT_RESET:
+ if (admhcd_reg_get(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4)
+ & ADMHCD_CCS) {
+ admhcd_reg_set(ahcd,
+ ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PRS | ADMHCD_CSC);
+ mdelay(50);
+ admhcd_reg_set(ahcd,
+ ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PES | ADMHCD_CSC);
+ }
+ break;
+ case USB_PORT_FEAT_POWER:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PPS);
+ break;
+ default:
+ goto err;
+ }
+ break;
+ case ClearPortFeature:
+ if (port >= ADMHCD_NUMPORTS)
+ goto err;
+
+ switch (wValue) {
+ case USB_PORT_FEAT_ENABLE:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_CCS);
+ break;
+ case USB_PORT_FEAT_C_ENABLE:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PESC);
+ break;
+ case USB_PORT_FEAT_SUSPEND:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_POCI);
+ break;
+ case USB_PORT_FEAT_C_SUSPEND:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PSSC);
+ case USB_PORT_FEAT_POWER:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_LSDA);
+ break;
+ case USB_PORT_FEAT_C_CONNECTION:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_CSC);
+ break;
+ case USB_PORT_FEAT_C_OVER_CURRENT:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_OCIC);
+ break;
+ case USB_PORT_FEAT_C_RESET:
+ admhcd_reg_set(ahcd, ADMHCD_REG_PORTSTATUS0 + port*4,
+ ADMHCD_PRSC);
+ break;
+ default:
+ goto err;
+ }
+ break;
+ case GetHubDescriptor:
+ len = min_t(unsigned int, sizeof(root_hub_hub_des), wLength);
+ memcpy(buf, root_hub_hub_des, len);
+ break;
+ default:
+err:
+ retval = -EPIPE;
+ }
+
+ return retval;
+}
+
+static struct hc_driver adm5120_hc_driver = {
+ .description = hcd_name,
+ .product_desc = "ADM5120 HCD",
+ .hcd_priv_size = sizeof(struct admhcd),
+ .flags = HCD_USB11,
+ .urb_enqueue = admhcd_urb_enqueue,
+ .urb_dequeue = admhcd_urb_dequeue,
+ .endpoint_disable = admhcd_endpoint_disable,
+ .get_frame_number = admhcd_get_frame_number,
+ .hub_status_data = admhcd_hub_status_data,
+ .hub_control = admhcd_hub_control,
+};
+
+static int __init adm5120hcd_probe(struct platform_device *pdev)
+{
+ struct usb_hcd *hcd;
+ struct admhcd *ahcd;
+ struct usb_device *udev;
+ int err = 0;
+
+ if (!request_mem_region(pdev->resource[0].start,
+ pdev->resource[0].end - pdev->resource[0].start, hcd_name)) {
+ pr_debug("couldn't request mem\n");
+ err = -EBUSY;
+ goto out;
+ }
+
+ //hcd = usb_create_hcd(&adm5120_hc_driver, pdev, pdev->bus_id);
+ if (!hcd)
+ goto out_mem;
+
+ ahcd = hcd_to_admhcd(hcd);
+ dev_set_drvdata(pdev, ahcd);
+ hcd->self.controller = pdev;
+ //hcd->self.bus_name = pdev->bus_id;
+ hcd->irq = pdev->resource[1].start;
+ hcd->regs = (void *)pdev->resource[0].start;
+ hcd->product_desc = hcd_name;
+ ahcd->base = pdev->resource[0].start;
+
+ if (request_irq(pdev->resource[1].start, adm5120hcd_irq, 0, hcd_name,
+ hcd)) {
+ pr_debug("couldn't request irq\n");
+ err = -EBUSY;
+ goto out_hcd;
+ }
+
+ //err = usb_register_bus(&hcd->self);
+ //if (err < 0)
+ // goto out_irq;
+
+ spin_lock_init(&ahcd->lock);
+
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE, 0);
+ mdelay(10);
+ admhcd_reg_set(ahcd, ADMHCD_REG_CONTROL, ADMHCD_SW_RESET);
+ while (admhcd_reg_get(ahcd, ADMHCD_REG_CONTROL) & ADMHCD_SW_RESET)
+ mdelay(1);
+
+ admhcd_reg_set(ahcd, ADMHCD_REG_CONTROL, ADMHCD_HOST_EN);
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTHEAD, 0x00000000);
+ admhcd_reg_set(ahcd, ADMHCD_REG_FMINTERVAL, 0x20002edf);
+ admhcd_reg_set(ahcd, ADMHCD_REG_LSTHRESH, 0x628);
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTENABLE,
+ ADMHCD_INT_ACT | ADMHCD_INT_FATAL | ADMHCD_INT_SW | ADMHCD_INT_TD);
+ admhcd_reg_set(ahcd, ADMHCD_REG_INTSTATUS,
+ ADMHCD_INT_ACT | ADMHCD_INT_FATAL | ADMHCD_INT_SW | ADMHCD_INT_TD);
+ admhcd_reg_set(ahcd, ADMHCD_REG_RHDESCR, ADMHCD_NPS | ADMHCD_LPSC);
+ admhcd_reg_set(ahcd, ADMHCD_REG_HOSTCONTROL, ADMHCD_STATE_OP);
+
+ udev = usb_alloc_dev(NULL, &hcd->self, 0);
+ if (!udev) {
+ err = -ENOMEM;
+ goto out_bus;
+ }
+
+ udev->speed = USB_SPEED_FULL;
+ hcd->state = HC_STATE_RUNNING;
+
+ //err = hcd_register_root(udev, hcd);
+ //if (err != 0) {
+ // usb_put_dev(udev);
+ // goto out_dev;
+ //}
+
+ return 0;
+
+out_dev:
+ usb_put_dev(udev);
+out_bus:
+ //usb_deregister_bus(&hcd->self);
+out_irq:
+ free_irq(pdev->resource[1].start, hcd);
+out_hcd:
+ usb_put_hcd(hcd);
+out_mem:
+ release_mem_region(pdev->resource[0].start,
+ pdev->resource[0].end - pdev->resource[0].start);
+out:
+ return err;
+}
+
+static int __init_or_module adm5120hcd_remove(struct platform_device *pdev)
+{
+ device_init_wakeup(&pdev->dev, 0);
+}
+
+static struct platform_driver adm5120hcd_driver = {
+ .probe = adm5120hcd_probe,
+ .remove = adm5120hcd_remove,
+ .driver = {
+ .name = "adm5120-hcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init adm5120hcd_init(void)
+{
+ if (usb_disabled())
+ return -ENODEV;
+
+ return platform_driver_register(&adm5120hcd_driver);
+}
+
+static void __exit adm5120hcd_exit(void)
+{
+ platform_driver_unregister(&adm5120hcd_driver);
+}
+
+module_init(adm5120hcd_init);
+module_exit(adm5120hcd_exit);
diff --git a/target/linux/adm5120-2.6/image/Makefile b/target/linux/adm5120-2.6/image/Makefile
new file mode 100644
index 0000000000..2043ffa9e5
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/Makefile
@@ -0,0 +1,41 @@
+#
+# Copyright (C) 2006 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 Build/Compile
+ rm -f $(KDIR)/loader.gz
+ $(MAKE) -C lzma-loader \
+ BUILD_DIR="$(KDIR)" \
+ TARGET="$(KDIR)" \
+ install
+ echo -ne "\\x00" >> $(KDIR)/loader.gz
+endef
+
+define Build/Clean
+ $(MAKE) -C lzma-loader clean
+endef
+
+define Image/Prepare
+ cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
+endef
+
+define trxalign/jffs2-128k
+-a 0x20000
+endef
+define trxalign/jffs2-64k
+-a 0x10000
+endef
+define trxalign/squashfs
+-a 1024
+endef
+
+define Image/Build
+ $(STAGING_DIR)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).trx -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
+endef
+
+$(eval $(call BuildImage))
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/Makefile b/target/linux/adm5120-2.6/image/lzma-loader/Makefile
new file mode 100644
index 0000000000..e2afb186e0
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/Makefile
@@ -0,0 +1,34 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# $Id: Makefile 4439 2006-08-04 17:14:36Z nbd $
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME := lzma-loader
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+$(PKG_BUILD_DIR)/.prepared:
+ mkdir $(PKG_BUILD_DIR)
+ $(CP) ./src/* $(PKG_BUILD_DIR)/
+ touch $@
+
+$(PKG_BUILD_DIR)/loader.gz: $(PKG_BUILD_DIR)/.prepared
+ $(MAKE) -C $(PKG_BUILD_DIR) CC="$(TARGET_CC)" \
+ LD="$(TARGET_CROSS)ld" CROSS_COMPILE="$(TARGET_CROSS)"
+
+download:
+prepare: $(PKG_BUILD_DIR)/.prepared
+compile: $(PKG_BUILD_DIR)/loader.gz
+install:
+
+ifneq ($(TARGET),)
+install: compile
+ $(CP) $(PKG_BUILD_DIR)/loader.gz $(PKG_BUILD_DIR)/loader.elf $(TARGET)/
+endif
+
+clean:
+ rm -rf $(PKG_BUILD_DIR)
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.c b/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.c
new file mode 100644
index 0000000000..951700bddf
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.c
@@ -0,0 +1,663 @@
+/*
+ LzmaDecode.c
+ LZMA Decoder
+
+ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
+ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
+ Igor Pavlov, as the author of this code, expressly permits you to
+ statically or dynamically link your code (or bind by name) to the
+ interfaces of this file without subjecting your linked code to the
+ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
+#include "LzmaDecode.h"
+
+#ifndef Byte
+#define Byte unsigned char
+#endif
+
+#define kNumTopBits 24
+#define kTopValue ((UInt32)1 << kNumTopBits)
+
+#define kNumBitModelTotalBits 11
+#define kBitModelTotal (1 << kNumBitModelTotalBits)
+#define kNumMoveBits 5
+
+typedef struct _CRangeDecoder
+{
+ Byte *Buffer;
+ Byte *BufferLim;
+ UInt32 Range;
+ UInt32 Code;
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *InCallback;
+ int Result;
+ #endif
+ int ExtraBytes;
+} CRangeDecoder;
+
+Byte RangeDecoderReadByte(CRangeDecoder *rd)
+{
+ if (rd->Buffer == rd->BufferLim)
+ {
+ #ifdef _LZMA_IN_CB
+ UInt32 size;
+ rd->Result = rd->InCallback->Read(rd->InCallback, &rd->Buffer, &size);
+ rd->BufferLim = rd->Buffer + size;
+ if (size == 0)
+ #endif
+ {
+ rd->ExtraBytes = 1;
+ return 0xFF;
+ }
+ }
+ return (*rd->Buffer++);
+}
+
+/* #define ReadByte (*rd->Buffer++) */
+#define ReadByte (RangeDecoderReadByte(rd))
+
+void RangeDecoderInit(CRangeDecoder *rd,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback
+ #else
+ Byte *stream, UInt32 bufferSize
+ #endif
+ )
+{
+ int i;
+ #ifdef _LZMA_IN_CB
+ rd->InCallback = inCallback;
+ rd->Buffer = rd->BufferLim = 0;
+ #else
+ rd->Buffer = stream;
+ rd->BufferLim = stream + bufferSize;
+ #endif
+ rd->ExtraBytes = 0;
+ rd->Code = 0;
+ rd->Range = (0xFFFFFFFF);
+ for(i = 0; i < 5; i++)
+ rd->Code = (rd->Code << 8) | ReadByte;
+}
+
+#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code;
+#define RC_FLUSH_VAR rd->Range = range; rd->Code = code;
+#define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; }
+
+UInt32 RangeDecoderDecodeDirectBits(CRangeDecoder *rd, int numTotalBits)
+{
+ RC_INIT_VAR
+ UInt32 result = 0;
+ int i;
+ for (i = numTotalBits; i > 0; i--)
+ {
+ /* UInt32 t; */
+ range >>= 1;
+
+ result <<= 1;
+ if (code >= range)
+ {
+ code -= range;
+ result |= 1;
+ }
+ /*
+ t = (code - range) >> 31;
+ t &= 1;
+ code -= range & (t - 1);
+ result = (result + result) | (1 - t);
+ */
+ RC_NORMALIZE
+ }
+ RC_FLUSH_VAR
+ return result;
+}
+
+int RangeDecoderBitDecode(CProb *prob, CRangeDecoder *rd)
+{
+ UInt32 bound = (rd->Range >> kNumBitModelTotalBits) * *prob;
+ if (rd->Code < bound)
+ {
+ rd->Range = bound;
+ *prob += (kBitModelTotal - *prob) >> kNumMoveBits;
+ if (rd->Range < kTopValue)
+ {
+ rd->Code = (rd->Code << 8) | ReadByte;
+ rd->Range <<= 8;
+ }
+ return 0;
+ }
+ else
+ {
+ rd->Range -= bound;
+ rd->Code -= bound;
+ *prob -= (*prob) >> kNumMoveBits;
+ if (rd->Range < kTopValue)
+ {
+ rd->Code = (rd->Code << 8) | ReadByte;
+ rd->Range <<= 8;
+ }
+ return 1;
+ }
+}
+
+#define RC_GET_BIT2(prob, mi, A0, A1) \
+ UInt32 bound = (range >> kNumBitModelTotalBits) * *prob; \
+ if (code < bound) \
+ { A0; range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; mi <<= 1; } \
+ else \
+ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \
+ RC_NORMALIZE
+
+#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;)
+
+int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd)
+{
+ int mi = 1;
+ int i;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
+ #endif
+ for(i = numLevels; i > 0; i--)
+ {
+ #ifdef _LZMA_LOC_OPT
+ CProb *prob = probs + mi;
+ RC_GET_BIT(prob, mi)
+ #else
+ mi = (mi + mi) + RangeDecoderBitDecode(probs + mi, rd);
+ #endif
+ }
+ #ifdef _LZMA_LOC_OPT
+ RC_FLUSH_VAR
+ #endif
+ return mi - (1 << numLevels);
+}
+
+int RangeDecoderReverseBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd)
+{
+ int mi = 1;
+ int i;
+ int symbol = 0;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
+ #endif
+ for(i = 0; i < numLevels; i++)
+ {
+ #ifdef _LZMA_LOC_OPT
+ CProb *prob = probs + mi;
+ RC_GET_BIT2(prob, mi, ; , symbol |= (1 << i))
+ #else
+ int bit = RangeDecoderBitDecode(probs + mi, rd);
+ mi = mi + mi + bit;
+ symbol |= (bit << i);
+ #endif
+ }
+ #ifdef _LZMA_LOC_OPT
+ RC_FLUSH_VAR
+ #endif
+ return symbol;
+}
+
+Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd)
+{
+ int symbol = 1;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
+ #endif
+ do
+ {
+ #ifdef _LZMA_LOC_OPT
+ CProb *prob = probs + symbol;
+ RC_GET_BIT(prob, symbol)
+ #else
+ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd);
+ #endif
+ }
+ while (symbol < 0x100);
+ #ifdef _LZMA_LOC_OPT
+ RC_FLUSH_VAR
+ #endif
+ return symbol;
+}
+
+Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte)
+{
+ int symbol = 1;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
+ #endif
+ do
+ {
+ int bit;
+ int matchBit = (matchByte >> 7) & 1;
+ matchByte <<= 1;
+ #ifdef _LZMA_LOC_OPT
+ {
+ CProb *prob = probs + ((1 + matchBit) << 8) + symbol;
+ RC_GET_BIT2(prob, symbol, bit = 0, bit = 1)
+ }
+ #else
+ bit = RangeDecoderBitDecode(probs + ((1 + matchBit) << 8) + symbol, rd);
+ symbol = (symbol << 1) | bit;
+ #endif
+ if (matchBit != bit)
+ {
+ while (symbol < 0x100)
+ {
+ #ifdef _LZMA_LOC_OPT
+ CProb *prob = probs + symbol;
+ RC_GET_BIT(prob, symbol)
+ #else
+ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd);
+ #endif
+ }
+ break;
+ }
+ }
+ while (symbol < 0x100);
+ #ifdef _LZMA_LOC_OPT
+ RC_FLUSH_VAR
+ #endif
+ return symbol;
+}
+
+#define kNumPosBitsMax 4
+#define kNumPosStatesMax (1 << kNumPosBitsMax)
+
+#define kLenNumLowBits 3
+#define kLenNumLowSymbols (1 << kLenNumLowBits)
+#define kLenNumMidBits 3
+#define kLenNumMidSymbols (1 << kLenNumMidBits)
+#define kLenNumHighBits 8
+#define kLenNumHighSymbols (1 << kLenNumHighBits)
+
+#define LenChoice 0
+#define LenChoice2 (LenChoice + 1)
+#define LenLow (LenChoice2 + 1)
+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
+#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
+
+int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState)
+{
+ if(RangeDecoderBitDecode(p + LenChoice, rd) == 0)
+ return RangeDecoderBitTreeDecode(p + LenLow +
+ (posState << kLenNumLowBits), kLenNumLowBits, rd);
+ if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0)
+ return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid +
+ (posState << kLenNumMidBits), kLenNumMidBits, rd);
+ return kLenNumLowSymbols + kLenNumMidSymbols +
+ RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd);
+}
+
+#define kNumStates 12
+
+#define kStartPosModelIndex 4
+#define kEndPosModelIndex 14
+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
+
+#define kNumPosSlotBits 6
+#define kNumLenToPosStates 4
+
+#define kNumAlignBits 4
+#define kAlignTableSize (1 << kNumAlignBits)
+
+#define kMatchMinLen 2
+
+#define IsMatch 0
+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
+#define IsRepG0 (IsRep + kNumStates)
+#define IsRepG1 (IsRepG0 + kNumStates)
+#define IsRepG2 (IsRepG1 + kNumStates)
+#define IsRep0Long (IsRepG2 + kNumStates)
+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
+#define LenCoder (Align + kAlignTableSize)
+#define RepLenCoder (LenCoder + kNumLenProbs)
+#define Literal (RepLenCoder + kNumLenProbs)
+
+#if Literal != LZMA_BASE_SIZE
+StopCompilingDueBUG
+#endif
+
+#ifdef _LZMA_OUT_READ
+
+typedef struct _LzmaVarState
+{
+ CRangeDecoder RangeDecoder;
+ Byte *Dictionary;
+ UInt32 DictionarySize;
+ UInt32 DictionaryPos;
+ UInt32 GlobalPos;
+ UInt32 Reps[4];
+ int lc;
+ int lp;
+ int pb;
+ int State;
+ int PreviousIsMatch;
+ int RemainLen;
+} LzmaVarState;
+
+int LzmaDecoderInit(
+ unsigned char *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ unsigned char *dictionary, UInt32 dictionarySize,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback
+ #else
+ unsigned char *inStream, UInt32 inSize
+ #endif
+ )
+{
+ LzmaVarState *vs = (LzmaVarState *)buffer;
+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
+ UInt32 i;
+ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState))
+ return LZMA_RESULT_NOT_ENOUGH_MEM;
+ vs->Dictionary = dictionary;
+ vs->DictionarySize = dictionarySize;
+ vs->DictionaryPos = 0;
+ vs->GlobalPos = 0;
+ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1;
+ vs->lc = lc;
+ vs->lp = lp;
+ vs->pb = pb;
+ vs->State = 0;
+ vs->PreviousIsMatch = 0;
+ vs->RemainLen = 0;
+ dictionary[dictionarySize - 1] = 0;
+ for (i = 0; i < numProbs; i++)
+ p[i] = kBitModelTotal >> 1;
+ RangeDecoderInit(&vs->RangeDecoder,
+ #ifdef _LZMA_IN_CB
+ inCallback
+ #else
+ inStream, inSize
+ #endif
+ );
+ return LZMA_RESULT_OK;
+}
+
+int LzmaDecode(unsigned char *buffer,
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed)
+{
+ LzmaVarState *vs = (LzmaVarState *)buffer;
+ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
+ CRangeDecoder rd = vs->RangeDecoder;
+ int state = vs->State;
+ int previousIsMatch = vs->PreviousIsMatch;
+ Byte previousByte;
+ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
+ UInt32 nowPos = 0;
+ UInt32 posStateMask = (1 << (vs->pb)) - 1;
+ UInt32 literalPosMask = (1 << (vs->lp)) - 1;
+ int lc = vs->lc;
+ int len = vs->RemainLen;
+ UInt32 globalPos = vs->GlobalPos;
+
+ Byte *dictionary = vs->Dictionary;
+ UInt32 dictionarySize = vs->DictionarySize;
+ UInt32 dictionaryPos = vs->DictionaryPos;
+
+ if (len == -1)
+ {
+ *outSizeProcessed = 0;
+ return LZMA_RESULT_OK;
+ }
+
+ while(len > 0 && nowPos < outSize)
+ {
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ len--;
+ }
+ if (dictionaryPos == 0)
+ previousByte = dictionary[dictionarySize - 1];
+ else
+ previousByte = dictionary[dictionaryPos - 1];
+#else
+
+int LzmaDecode(
+ Byte *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback,
+ #else
+ unsigned char *inStream, UInt32 inSize,
+ #endif
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed)
+{
+ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
+ CProb *p = (CProb *)buffer;
+ CRangeDecoder rd;
+ UInt32 i;
+ int state = 0;
+ int previousIsMatch = 0;
+ Byte previousByte = 0;
+ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
+ UInt32 nowPos = 0;
+ UInt32 posStateMask = (1 << pb) - 1;
+ UInt32 literalPosMask = (1 << lp) - 1;
+ int len = 0;
+ if (bufferSize < numProbs * sizeof(CProb))
+ return LZMA_RESULT_NOT_ENOUGH_MEM;
+ for (i = 0; i < numProbs; i++)
+ p[i] = kBitModelTotal >> 1;
+ RangeDecoderInit(&rd,
+ #ifdef _LZMA_IN_CB
+ inCallback
+ #else
+ inStream, inSize
+ #endif
+ );
+#endif
+
+ *outSizeProcessed = 0;
+ while(nowPos < outSize)
+ {
+ int posState = (int)(
+ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ & posStateMask);
+ #ifdef _LZMA_IN_CB
+ if (rd.Result != LZMA_RESULT_OK)
+ return rd.Result;
+ #endif
+ if (rd.ExtraBytes != 0)
+ return LZMA_RESULT_DATA_ERROR;
+ if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0)
+ {
+ CProb *probs = p + Literal + (LZMA_LIT_SIZE *
+ (((
+ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ & literalPosMask) << lc) + (previousByte >> (8 - lc))));
+
+ if (state < 4) state = 0;
+ else if (state < 10) state -= 3;
+ else state -= 6;
+ if (previousIsMatch)
+ {
+ Byte matchByte;
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ matchByte = dictionary[pos];
+ #else
+ matchByte = outStream[nowPos - rep0];
+ #endif
+ previousByte = LzmaLiteralDecodeMatch(probs, &rd, matchByte);
+ previousIsMatch = 0;
+ }
+ else
+ previousByte = LzmaLiteralDecode(probs, &rd);
+ outStream[nowPos++] = previousByte;
+ #ifdef _LZMA_OUT_READ
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #endif
+ }
+ else
+ {
+ previousIsMatch = 1;
+ if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1)
+ {
+ if (RangeDecoderBitDecode(p + IsRepG0 + state, &rd) == 0)
+ {
+ if (RangeDecoderBitDecode(p + IsRep0Long + (state << kNumPosBitsMax) + posState, &rd) == 0)
+ {
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos;
+ #endif
+ if (
+ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ == 0)
+ return LZMA_RESULT_DATA_ERROR;
+ state = state < 7 ? 9 : 11;
+ #ifdef _LZMA_OUT_READ
+ pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ previousByte = dictionary[pos];
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #else
+ previousByte = outStream[nowPos - rep0];
+ #endif
+ outStream[nowPos++] = previousByte;
+ continue;
+ }
+ }
+ else
+ {
+ UInt32 distance;
+ if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0)
+ distance = rep1;
+ else
+ {
+ if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0)
+ distance = rep2;
+ else
+ {
+ distance = rep3;
+ rep3 = rep2;
+ }
+ rep2 = rep1;
+ }
+ rep1 = rep0;
+ rep0 = distance;
+ }
+ len = LzmaLenDecode(p + RepLenCoder, &rd, posState);
+ state = state < 7 ? 8 : 11;
+ }
+ else
+ {
+ int posSlot;
+ rep3 = rep2;
+ rep2 = rep1;
+ rep1 = rep0;
+ state = state < 7 ? 7 : 10;
+ len = LzmaLenDecode(p + LenCoder, &rd, posState);
+ posSlot = RangeDecoderBitTreeDecode(p + PosSlot +
+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
+ kNumPosSlotBits), kNumPosSlotBits, &rd);
+ if (posSlot >= kStartPosModelIndex)
+ {
+ int numDirectBits = ((posSlot >> 1) - 1);
+ rep0 = ((2 | ((UInt32)posSlot & 1)) << numDirectBits);
+ if (posSlot < kEndPosModelIndex)
+ {
+ rep0 += RangeDecoderReverseBitTreeDecode(
+ p + SpecPos + rep0 - posSlot - 1, numDirectBits, &rd);
+ }
+ else
+ {
+ rep0 += RangeDecoderDecodeDirectBits(&rd,
+ numDirectBits - kNumAlignBits) << kNumAlignBits;
+ rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd);
+ }
+ }
+ else
+ rep0 = posSlot;
+ rep0++;
+ }
+ if (rep0 == (UInt32)(0))
+ {
+ /* it's for stream version */
+ len = -1;
+ break;
+ }
+ if (rep0 > nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
+ )
+ {
+ return LZMA_RESULT_DATA_ERROR;
+ }
+ len += kMatchMinLen;
+ do
+ {
+ #ifdef _LZMA_OUT_READ
+ UInt32 pos = dictionaryPos - rep0;
+ if (pos >= dictionarySize)
+ pos += dictionarySize;
+ previousByte = dictionary[pos];
+ dictionary[dictionaryPos] = previousByte;
+ if (++dictionaryPos == dictionarySize)
+ dictionaryPos = 0;
+ #else
+ previousByte = outStream[nowPos - rep0];
+ #endif
+ outStream[nowPos++] = previousByte;
+ len--;
+ }
+ while(len > 0 && nowPos < outSize);
+ }
+ }
+
+ #ifdef _LZMA_OUT_READ
+ vs->RangeDecoder = rd;
+ vs->DictionaryPos = dictionaryPos;
+ vs->GlobalPos = globalPos + nowPos;
+ vs->Reps[0] = rep0;
+ vs->Reps[1] = rep1;
+ vs->Reps[2] = rep2;
+ vs->Reps[3] = rep3;
+ vs->State = state;
+ vs->PreviousIsMatch = previousIsMatch;
+ vs->RemainLen = len;
+ #endif
+
+ *outSizeProcessed = nowPos;
+ return LZMA_RESULT_OK;
+}
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.h b/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.h
new file mode 100644
index 0000000000..f58944e3c3
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/LzmaDecode.h
@@ -0,0 +1,100 @@
+/*
+ LzmaDecode.h
+ LZMA Decoder interface
+
+ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
+ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
+ Igor Pavlov, as the author of this code, expressly permits you to
+ statically or dynamically link your code (or bind by name) to the
+ interfaces of this file without subjecting your linked code to the
+ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
+#ifndef __LZMADECODE_H
+#define __LZMADECODE_H
+
+/* #define _LZMA_IN_CB */
+/* Use callback for input data */
+
+/* #define _LZMA_OUT_READ */
+/* Use read function for output data */
+
+/* #define _LZMA_PROB32 */
+/* It can increase speed on some 32-bit CPUs,
+ but memory usage will be doubled in that case */
+
+/* #define _LZMA_LOC_OPT */
+/* Enable local speed optimizations inside code */
+
+#ifndef UInt32
+#ifdef _LZMA_UINT32_IS_ULONG
+#define UInt32 unsigned long
+#else
+#define UInt32 unsigned int
+#endif
+#endif
+
+#ifdef _LZMA_PROB32
+#define CProb UInt32
+#else
+#define CProb unsigned short
+#endif
+
+#define LZMA_RESULT_OK 0
+#define LZMA_RESULT_DATA_ERROR 1
+#define LZMA_RESULT_NOT_ENOUGH_MEM 2
+
+#ifdef _LZMA_IN_CB
+typedef struct _ILzmaInCallback
+{
+ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize);
+} ILzmaInCallback;
+#endif
+
+#define LZMA_BASE_SIZE 1846
+#define LZMA_LIT_SIZE 768
+
+/*
+bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb)
+bufferSize += 100 in case of _LZMA_OUT_READ
+by default CProb is unsigned short,
+but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int)
+*/
+
+#ifdef _LZMA_OUT_READ
+int LzmaDecoderInit(
+ unsigned char *buffer, UInt32 bufferSize,
+ int lc, int lp, int pb,
+ unsigned char *dictionary, UInt32 dictionarySize,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback
+ #else
+ unsigned char *inStream, UInt32 inSize
+ #endif
+);
+#endif
+
+int LzmaDecode(
+ unsigned char *buffer,
+ #ifndef _LZMA_OUT_READ
+ UInt32 bufferSize,
+ int lc, int lp, int pb,
+ #ifdef _LZMA_IN_CB
+ ILzmaInCallback *inCallback,
+ #else
+ unsigned char *inStream, UInt32 inSize,
+ #endif
+ #endif
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed);
+
+#endif
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile b/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile
new file mode 100644
index 0000000000..85a864674b
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/Makefile
@@ -0,0 +1,77 @@
+#
+# Makefile for Broadcom BCM947XX boards
+#
+# Copyright 2001-2003, Broadcom Corporation
+# All Rights Reserved.
+#
+# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+#
+# Copyright 2004 Manuel Novoa III <mjn3@codepoet.org>
+# Modified to support bzip'd kernels.
+# Of course, it would be better to integrate bunzip capability into CFE.
+#
+# Copyright 2005 Oleg I. Vdovikin <oleg@cs.msu.su>
+# Cleaned up, modified for lzma support, removed from kernel
+#
+
+TEXT_START := 0x80001000
+BZ_TEXT_START := 0x80300000
+
+OBJCOPY := $(CROSS_COMPILE)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
+
+CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
+ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
+ -ffunction-sections -pipe -mlong-calls -fno-common \
+ -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap
+CFLAGS += -DLOADADDR=$(TEXT_START) -D_LZMA_IN_CB
+
+ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DBZ_TEXT_START=$(BZ_TEXT_START)
+
+SEDFLAGS := s/BZ_TEXT_START/$(BZ_TEXT_START)/;s/TEXT_START/$(TEXT_START)/
+
+OBJECTS := head.o data.o
+
+all: loader.gz loader.elf
+
+# Don't build dependencies, this may die if $(CC) isn't gcc
+dep:
+
+install:
+
+loader.gz: loader
+ gzip -nc9 $< > $@
+
+loader.elf: loader.o
+ cp $< $@
+
+loader: loader.o
+ $(OBJCOPY) $< $@
+
+loader.o: loader.lds $(OBJECTS)
+ $(LD) -static --gc-sections -no-warn-mismatch -T loader.lds -o $@ $(OBJECTS)
+
+loader.lds: loader.lds.in Makefile
+ @sed "$(SEDFLAGS)" < $< > $@
+
+data.o: data.lds decompress.image
+ $(LD) -no-warn-mismatch -T data.lds -r -o $@ -b binary decompress.image -b elf32-tradlittlemips
+
+data.lds:
+ @echo "SECTIONS { .data : { code_start = .; *(.data) code_stop = .; }}" > $@
+
+decompress.image: decompress
+ $(OBJCOPY) $< $@
+
+decompress: decompress.lds decompress.o LzmaDecode.o
+ $(LD) -static --gc-sections -no-warn-mismatch -T decompress.lds -o $@ decompress.o LzmaDecode.o
+
+decompress.lds: decompress.lds.in Makefile
+ @sed "$(SEDFLAGS)" < $< > $@
+
+mrproper: clean
+
+clean:
+ rm -f loader.gz loader decompress *.lds *.o *.image
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/README b/target/linux/adm5120-2.6/image/lzma-loader/src/README
new file mode 100644
index 0000000000..16649e9500
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/README
@@ -0,0 +1,55 @@
+/*
+ * LZMA compressed kernel decompressor for bcm947xx boards
+ *
+ * Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+The code is intended to decompress kernel, being compressed using lzma utility
+build using 7zip LZMA SDK. This utility is located in the LZMA_Alone directory
+
+decompressor code expects that your .trx file consist of three partitions:
+
+1) decompressor itself (this is gziped code which pmon/cfe will extract and run
+on boot-up instead of real kernel)
+2) LZMA compressed kernel (both streamed and regular modes are supported now)
+3) Root filesystem
+
+Please be sure to apply the following patch for use this new trx layout (it will
+allow using both new and old trx files for root filesystem lookup code)
+
+--- linuz/arch/mips/brcm-boards/bcm947xx/setup.c 2005-01-23 19:24:27.503322896 +0300
++++ linux/arch/mips/brcm-boards/bcm947xx/setup.c 2005-01-23 19:29:05.237100944 +0300
+@@ -221,7 +221,9 @@
+ /* Try looking at TRX header for rootfs offset */
+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
+ bcm947xx_parts[1].offset = off;
+- if (le32_to_cpu(trx->offsets[1]) > off)
++ if (le32_to_cpu(trx->offsets[2]) > off)
++ off = le32_to_cpu(trx->offsets[2]);
++ else if (le32_to_cpu(trx->offsets[1]) > off)
+ off = le32_to_cpu(trx->offsets[1]);
+ continue;
+ }
+
+
+Revision history:
+ 0.02 Initial release
+ 0.03 Added Mineharu Takahara <mtakahar@yahoo.com> patch to pass actual
+ output size to decoder (stream mode compressed input is not
+ a requirement anymore)
+ 0.04 Reordered functions using lds script
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.c b/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.c
new file mode 100644
index 0000000000..b0ed2fc8c4
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.c
@@ -0,0 +1,231 @@
+/*
+ * LZMA compressed kernel decompressor for bcm947xx boards
+ *
+ * Copyright (C) 2005 by Oleg I. Vdovikin <oleg@cs.msu.su>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ *
+ * Please note, this was code based on the bunzip2 decompressor code
+ * by Manuel Novoa III (mjn3@codepoet.org), although the only thing left
+ * is an idea and part of original vendor code
+ *
+ *
+ * 12-Mar-2005 Mineharu Takahara <mtakahar@yahoo.com>
+ * pass actual output size to decoder (stream mode
+ * compressed input is not a requirement anymore)
+ *
+ * 24-Apr-2005 Oleg I. Vdovikin
+ * reordered functions using lds script, removed forward decl
+ *
+ */
+
+#include "LzmaDecode.h"
+
+#define BCM4710_FLASH 0x1fc00000 /* Flash */
+
+#define KSEG0 0x80000000
+#define KSEG1 0xa0000000
+
+#define KSEG1ADDR(a) ((((unsigned)(a)) & 0x1fffffffU) | KSEG1)
+
+#define Index_Invalidate_I 0x00
+#define Index_Writeback_Inv_D 0x01
+
+#define cache_unroll(base,op) \
+ __asm__ __volatile__( \
+ ".set noreorder;\n" \
+ ".set mips3;\n" \
+ "cache %1, (%0);\n" \
+ ".set mips0;\n" \
+ ".set reorder\n" \
+ : \
+ : "r" (base), \
+ "i" (op));
+
+static __inline__ void blast_icache(unsigned long size, unsigned long lsize)
+{
+ unsigned long start = KSEG0;
+ unsigned long end = (start + size);
+
+ while(start < end) {
+ cache_unroll(start,Index_Invalidate_I);
+ start += lsize;
+ }
+}
+
+static __inline__ void blast_dcache(unsigned long size, unsigned long lsize)
+{
+ unsigned long start = KSEG0;
+ unsigned long end = (start + size);
+
+ while(start < end) {
+ cache_unroll(start,Index_Writeback_Inv_D);
+ start += lsize;
+ }
+}
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+
+struct trx_header {
+ unsigned int magic; /* "HDR0" */
+ unsigned int len; /* Length of file including header */
+ unsigned int crc32; /* 32-bit CRC from flag_version to end of file */
+ unsigned int flag_version; /* 0:15 flags, 16:31 version */
+ unsigned int offsets[3]; /* Offsets of partitions from start of header */
+};
+
+/* beyound the image end, size not known in advance */
+extern unsigned char workspace[];
+
+unsigned int offset;
+unsigned char *data;
+
+/* flash access should be aligned, so wrapper is used */
+/* read byte from the flash, all accesses are 32-bit aligned */
+static int read_byte(void *object, unsigned char **buffer, UInt32 *bufferSize)
+{
+ static unsigned int val;
+
+ if (((unsigned int)offset % 4) == 0) {
+ val = *(unsigned int *)data;
+ data += 4;
+ }
+
+ *bufferSize = 1;
+ *buffer = ((unsigned char *)&val) + (offset++ & 3);
+
+ return LZMA_RESULT_OK;
+}
+
+static __inline__ unsigned char get_byte(void)
+{
+ unsigned char *buffer;
+ UInt32 fake;
+
+ return read_byte(0, &buffer, &fake), *buffer;
+}
+
+/* should be the first function */
+void entry(unsigned long icache_size, unsigned long icache_lsize,
+ unsigned long dcache_size, unsigned long dcache_lsize)
+{
+ unsigned int i; /* temp value */
+ unsigned int lc; /* literal context bits */
+ unsigned int lp; /* literal pos state bits */
+ unsigned int pb; /* pos state bits */
+ unsigned int osize; /* uncompressed size */
+
+ ILzmaInCallback callback;
+ callback.Read = read_byte;
+
+ uart_write_str("decompress kernel ... ");
+
+ /* look for trx header, 32-bit data access */
+ for (data = ((unsigned char *) KSEG1ADDR(BCM4710_FLASH));
+ ((struct trx_header *)data)->magic != TRX_MAGIC; data += 65536);
+
+ /* compressed kernel is in the partition 0 or 1 */
+ if (((struct trx_header *)data)->offsets[1] > 65536)
+ data += ((struct trx_header *)data)->offsets[0];
+ else
+ data += ((struct trx_header *)data)->offsets[1];
+
+ offset = 0;
+
+ /* lzma args */
+ i = get_byte();
+ lc = i % 9, i = i / 9;
+ lp = i % 5, pb = i / 5;
+
+ /* skip rest of the LZMA coder property */
+ for (i = 0; i < 4; i++)
+ get_byte();
+
+ /* read the lower half of uncompressed size in the header */
+ osize = ((unsigned int)get_byte()) +
+ ((unsigned int)get_byte() << 8) +
+ ((unsigned int)get_byte() << 16) +
+ ((unsigned int)get_byte() << 24);
+
+ /* skip rest of the header (upper half of uncompressed size) */
+ for (i = 0; i < 4; i++)
+ get_byte();
+
+ /* decompress kernel */
+ if (LzmaDecode(workspace, ~0, lc, lp, pb, &callback,
+ (unsigned char*)LOADADDR, osize, &i) == LZMA_RESULT_OK)
+ {
+ blast_dcache(dcache_size, dcache_lsize);
+ blast_icache(icache_size, icache_lsize);
+
+ /* Jump to load address */
+ uart_write_str("ok\r\n");
+ ((void (*)(void)) LOADADDR)();
+ }
+ uart_write_str("failed\r\n");
+ while (1 );
+}
+
+/* *********************************************************************
+ *
+ * ADM5120 UART driver File: dev_adm_uart.c
+ *
+ * This is a console device driver for an ADM5120 UART
+ *
+ *********************************************************************
+ *
+ * Copyright 2006
+ * Compex Systems. All rights reserved.
+ *
+ ********************************************************************* */
+
+#define READCSR(r) *(volatile UInt32 *)(0xB2600000+(r))
+#define WRITECSR(r,v) *(volatile UInt32 *)(0xB2600000+(r)) = v
+
+#define UART_DR_REG 0x00
+#define UART_FR_REG 0x18
+#define UART_TX_FIFO_FULL 0x20
+
+int uart_write(int val)
+{
+ WRITECSR(UART_DR_REG, val);
+ while ( (READCSR(UART_FR_REG) & UART_TX_FIFO_FULL) );
+ return 0;
+}
+
+int uart_write_str(char * str)
+{
+ while ( *str != 0 ) {
+ uart_write ( *str++ );
+ }
+ return 0;
+}
+
+int uart_write_hex(int val)
+{
+ int i;
+ int tmp;
+
+ uart_write_str("0x");
+ for ( i=0 ; i<8 ; i++ ) {
+ tmp = (val >> ((7-i) * 4 )) & 0xf;
+ tmp = tmp < 10 ? (tmp + '0') : (tmp + 'A' - 10);
+ uart_write(tmp);
+ }
+ uart_write_str("\r\n");
+ return 0;
+}
+
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.lds.in b/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.lds.in
new file mode 100644
index 0000000000..33f56f8a09
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/decompress.lds.in
@@ -0,0 +1,20 @@
+OUTPUT_ARCH(mips)
+ENTRY(entry)
+SECTIONS {
+ . = BZ_TEXT_START;
+ .text : {
+ *(.text.entry)
+ *(.text)
+ *(.rodata)
+ }
+
+ .data : {
+ *(.data)
+ }
+
+ .bss : {
+ *(.bss)
+ }
+
+ workspace = .;
+}
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/head.S b/target/linux/adm5120-2.6/image/lzma-loader/src/head.S
new file mode 100644
index 0000000000..9bfbd53d51
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/head.S
@@ -0,0 +1,155 @@
+/* Copyright 2005 Oleg I. Vdovikin (oleg@cs.msu.su) */
+/* cache manipulation adapted from Broadcom code */
+/* idea taken from original bunzip2 decompressor code */
+/* Copyright 2004 Manuel Novoa III (mjn3@codepoet.org) */
+/* Licensed under the linux kernel's version of the GPL.*/
+
+#include <asm/asm.h>
+#include <asm/regdef.h>
+
+#define KSEG0 0x80000000
+
+#define C0_CONFIG $16
+#define C0_TAGLO $28
+#define C0_TAGHI $29
+
+#define CONF1_DA_SHIFT 7 /* D$ associativity */
+#define CONF1_DA_MASK 0x00000380
+#define CONF1_DA_BASE 1
+#define CONF1_DL_SHIFT 10 /* D$ line size */
+#define CONF1_DL_MASK 0x00001c00
+#define CONF1_DL_BASE 2
+#define CONF1_DS_SHIFT 13 /* D$ sets/way */
+#define CONF1_DS_MASK 0x0000e000
+#define CONF1_DS_BASE 64
+#define CONF1_IA_SHIFT 16 /* I$ associativity */
+#define CONF1_IA_MASK 0x00070000
+#define CONF1_IA_BASE 1
+#define CONF1_IL_SHIFT 19 /* I$ line size */
+#define CONF1_IL_MASK 0x00380000
+#define CONF1_IL_BASE 2
+#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */
+#define CONF1_IS_MASK 0x01c00000
+#define CONF1_IS_BASE 64
+
+#define Index_Invalidate_I 0x00
+#define Index_Writeback_Inv_D 0x01
+
+ .text
+ LEAF(startup)
+ .set noreorder
+
+ /* Copy decompressor code to the right place */
+ li t2, BZ_TEXT_START
+ add a0, t2, 0
+ la a1, code_start
+ la a2, code_stop
+$L1:
+ lw t0, 0(a1)
+ sw t0, 0(a0)
+ add a1, 4
+ add a0, 4
+ blt a1, a2, $L1
+ nop
+
+ /* At this point we need to invalidate dcache and */
+ /* icache before jumping to new code */
+
+1: /* Get cache sizes */
+ .set mips32
+ mfc0 s0,C0_CONFIG,1
+ .set mips0
+
+ li s1,CONF1_DL_MASK
+ and s1,s0
+ beq s1,zero,nodc
+ nop
+
+ srl s1,CONF1_DL_SHIFT
+ li t0,CONF1_DL_BASE
+ sll s1,t0,s1 /* s1 has D$ cache line size */
+
+ li s2,CONF1_DA_MASK
+ and s2,s0
+ srl s2,CONF1_DA_SHIFT
+ addiu s2,CONF1_DA_BASE /* s2 now has D$ associativity */
+
+ li t0,CONF1_DS_MASK
+ and t0,s0
+ srl t0,CONF1_DS_SHIFT
+ li s3,CONF1_DS_BASE
+ sll s3,s3,t0 /* s3 has D$ sets per way */
+
+ multu s2,s3 /* sets/way * associativity */
+ mflo t0 /* total cache lines */
+
+ multu s1,t0 /* D$ linesize * lines */
+ mflo s2 /* s2 is now D$ size in bytes */
+
+ /* Initilize the D$: */
+ mtc0 zero,C0_TAGLO
+ mtc0 zero,C0_TAGHI
+
+ li t0,KSEG0 /* Just an address for the first $ line */
+ addu t1,t0,s2 /* + size of cache == end */
+
+ .set mips3
+1: cache Index_Writeback_Inv_D,0(t0)
+ .set mips0
+ bne t0,t1,1b
+ addu t0,s1
+
+nodc:
+ /* Now we get to do it all again for the I$ */
+
+ move s3,zero /* just in case there is no icache */
+ move s4,zero
+
+ li t0,CONF1_IL_MASK
+ and t0,s0
+ beq t0,zero,noic
+ nop
+
+ srl t0,CONF1_IL_SHIFT
+ li s3,CONF1_IL_BASE
+ sll s3,t0 /* s3 has I$ cache line size */
+
+ li t0,CONF1_IA_MASK
+ and t0,s0
+ srl t0,CONF1_IA_SHIFT
+ addiu s4,t0,CONF1_IA_BASE /* s4 now has I$ associativity */
+
+ li t0,CONF1_IS_MASK
+ and t0,s0
+ srl t0,CONF1_IS_SHIFT
+ li s5,CONF1_IS_BASE
+ sll s5,t0 /* s5 has I$ sets per way */
+
+ multu s4,s5 /* sets/way * associativity */
+ mflo t0 /* s4 is now total cache lines */
+
+ multu s3,t0 /* I$ linesize * lines */
+ mflo s4 /* s4 is cache size in bytes */
+
+ /* Initilize the I$: */
+ mtc0 zero,C0_TAGLO
+ mtc0 zero,C0_TAGHI
+
+ li t0,KSEG0 /* Just an address for the first $ line */
+ addu t1,t0,s4 /* + size of cache == end */
+
+ .set mips3
+1: cache Index_Invalidate_I,0(t0)
+ .set mips0
+ bne t0,t1,1b
+ addu t0,s3
+
+noic:
+ move a0,s3 /* icache line size */
+ move a1,s4 /* icache size */
+ move a2,s1 /* dcache line size */
+ jal t2
+ move a3,s2 /* dcache size */
+
+ .set reorder
+ END(startup)
diff --git a/target/linux/adm5120-2.6/image/lzma-loader/src/loader.lds.in b/target/linux/adm5120-2.6/image/lzma-loader/src/loader.lds.in
new file mode 100644
index 0000000000..20f2ea98ec
--- /dev/null
+++ b/target/linux/adm5120-2.6/image/lzma-loader/src/loader.lds.in
@@ -0,0 +1,17 @@
+OUTPUT_ARCH(mips)
+ENTRY(startup)
+SECTIONS {
+ . = TEXT_START;
+ .text : {
+ *(.text)
+ *(.rodata)
+ }
+
+ .data : {
+ *(.data)
+ }
+
+ .bss : {
+ *(.bss)
+ }
+}
diff --git a/target/linux/adm5120-2.6/patches/001-adm5120.patch b/target/linux/adm5120-2.6/patches/001-adm5120.patch
new file mode 100644
index 0000000000..11b4cba29b
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/001-adm5120.patch
@@ -0,0 +1,63 @@
+diff -urN linux-2.6.19.2/arch/mips/Kconfig linux-2.6.19.2.new/arch/mips/Kconfig
+--- linux-2.6.19.2/arch/mips/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/arch/mips/Kconfig 2007-01-23 14:49:38.000000000 +0100
+@@ -12,6 +12,18 @@
+ prompt "System type"
+ default SGI_IP22
+
++config MIPS_ADM5120
++ bool "Support for ADM5120 SoC"
++ select SYS_HAS_CPU_MIPS32_R1
++ select DMA_NONCOHERENT
++ select HW_HAS_PCI
++ select SYS_SUPPORTS_LITTLE_ENDIAN
++ select SYS_SUPPORTS_32BIT_KERNEL
++
++config PCI_ADM5120
++ bool "Add PCI control support for ADM5120"
++ depends on MIPS_ADM5120 && PCI
++
+ config MIPS_MTX1
+ bool "4G Systems MTX-1 board"
+ select DMA_NONCOHERENT
+diff -urN linux-2.6.19.2/arch/mips/Makefile linux-2.6.19.2.new/arch/mips/Makefile
+--- linux-2.6.19.2/arch/mips/Makefile 2007-01-23 14:02:57.000000000 +0100
++++ linux-2.6.19.2.new/arch/mips/Makefile 2007-01-23 14:49:39.000000000 +0100
+@@ -165,6 +165,13 @@
+ load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000
+
+ #
++# ADMtek 5120
++#
++
++core-$(CONFIG_MIPS_ADM5120) += arch/mips/adm5120/
++load-$(CONFIG_MIPS_ADM5120) += 0xffffffff80001000
++
++#
+ # Common Alchemy Au1x00 stuff
+ #
+ core-$(CONFIG_SOC_AU1X00) += arch/mips/au1000/common/
+diff -urN linux-2.6.19.2/arch/mips/pci/Makefile linux-2.6.19.2.new/arch/mips/pci/Makefile
+--- linux-2.6.19.2/arch/mips/pci/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/arch/mips/pci/Makefile 2007-01-23 14:49:40.000000000 +0100
+@@ -53,3 +53,4 @@
+ obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o
+ obj-$(CONFIG_ZAO_CAPCELLA) += fixup-capcella.o
+ obj-$(CONFIG_WR_PPMC) += fixup-wrppmc.o
++obj-$(CONFIG_PCI_ADM5120) += ops-adm5120.o pci-adm5120.o
+diff -urN linux-2.6.19.2/include/asm-mips/bootinfo.h linux-2.6.19.2.new/include/asm-mips/bootinfo.h
+--- linux-2.6.19.2/include/asm-mips/bootinfo.h 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/include/asm-mips/bootinfo.h 2007-01-23 14:49:40.000000000 +0100
+@@ -212,6 +212,12 @@
+ #define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */
+ #define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
+
++/*
++ * Valid machtype for group ADMtek
++ */
++#define MACH_GROUP_ADM_GW 23
++#define MACH_ADM_GW_5120 0
++
+ #define CL_SIZE COMMAND_LINE_SIZE
+
+ const char *get_system_type(void);
diff --git a/target/linux/adm5120-2.6/patches/002-adm5120_flash.patch b/target/linux/adm5120-2.6/patches/002-adm5120_flash.patch
new file mode 100644
index 0000000000..503a49567c
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/002-adm5120_flash.patch
@@ -0,0 +1,25 @@
+diff -urN linux-2.6.19.2/drivers/mtd/maps/Kconfig linux-2.6.19.2-adm5120/drivers/mtd/maps/Kconfig
+--- linux-2.6.19.2/drivers/mtd/maps/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/mtd/maps/Kconfig 2007-01-23 01:13:39.000000000 +0100
+@@ -622,5 +622,10 @@
+
+ This selection automatically selects the map_ram driver.
+
++config MTD_ADM5120
++ tristate "Map driver for ADMtek ADM5120 boards"
++ depends on MIPS_ADM5120
++ select MTD_CFI_AMDSTD
++
+ endmenu
+
+diff -urN linux-2.6.19.2/drivers/mtd/maps/Makefile linux-2.6.19.2-adm5120/drivers/mtd/maps/Makefile
+--- linux-2.6.19.2/drivers/mtd/maps/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/mtd/maps/Makefile 2007-01-23 01:20:52.000000000 +0100
+@@ -43,6 +43,7 @@
+ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
+ obj-$(CONFIG_MTD_PCI) += pci.o
+ obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o
++obj-$(CONFIG_MTD_ADM5120) += adm5120_mtd.o
+ obj-$(CONFIG_MTD_LASAT) += lasat.o
+ obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
+ obj-$(CONFIG_MTD_EDB7312) += edb7312.o
diff --git a/target/linux/adm5120-2.6/patches/003-adm5120_switch.patch b/target/linux/adm5120-2.6/patches/003-adm5120_switch.patch
new file mode 100644
index 0000000000..f6fec30bca
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/003-adm5120_switch.patch
@@ -0,0 +1,25 @@
+diff -urN linux-2.6.19.2/drivers/net/Kconfig linux-2.6.19.2-adm5120/drivers/net/Kconfig
+--- linux-2.6.19.2/drivers/net/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/net/Kconfig 2007-01-23 01:13:39.000000000 +0100
+@@ -450,6 +450,10 @@
+ If you have an Alchemy Semi AU1X00 based system
+ say Y. Otherwise, say N.
+
++config MIPS_ADM5120_ENET
++ tristate "MIPS ADM5120 Ethernet switch support"
++ depends on NET_ETHERNET && MIPS_ADM5120
++
+ config NET_SB1250_MAC
+ tristate "SB1250 Ethernet support"
+ depends on NET_ETHERNET && SIBYTE_SB1xxx_SOC
+diff -urN linux-2.6.19.2/drivers/net/Makefile linux-2.6.19.2-adm5120/drivers/net/Makefile
+--- linux-2.6.19.2/drivers/net/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/net/Makefile 2007-01-23 01:13:39.000000000 +0100
+@@ -164,6 +164,7 @@
+ # This is also a 82596 and should probably be merged
+ obj-$(CONFIG_LP486E) += lp486e.o
+
++obj-$(CONFIG_MIPS_ADM5120_ENET) += adm5120sw.o
+ obj-$(CONFIG_ETH16I) += eth16i.o
+ obj-$(CONFIG_ZORRO8390) += zorro8390.o 8390.o
+ obj-$(CONFIG_HPLANCE) += hplance.o 7990.o
diff --git a/target/linux/adm5120-2.6/patches/004-adm5120_uart.patch b/target/linux/adm5120-2.6/patches/004-adm5120_uart.patch
new file mode 100644
index 0000000000..c0bb0d37d7
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/004-adm5120_uart.patch
@@ -0,0 +1,43 @@
++config SERIAL_ADM5120
++ bool "ADM5120 serial port support"
++ depends on MIPS_ADM5120
++ select SERIAL_CORE
++ select SERIAL_CORE_CONSOLE
++ help
++ Driver for the on chip UARTs on the ADM5120 SoC
++
++config ADM5120_NR_UARTS
++ int "Maximum number of ADM5120 serial ports"
++ depends on SERIAL_ADM5120
++ default "2"
++ ---help---
++ Set this to the number of serial ports you want the driver to
++ support.
++
+ config SERIAL_AMBA_PL010
+ tristate "ARM AMBA PL010 serial port support"
+ depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
+diff -urN linux-2.6.19.2/drivers/serial/Makefile linux-2.6.19.2-adm5120/drivers/serial/Makefile
+--- linux-2.6.19.2/drivers/serial/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/serial/Makefile 2007-01-23 01:21:45.000000000 +0100
+@@ -20,6 +20,7 @@
+ obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
+ obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o
+ obj-$(CONFIG_SERIAL_8250_AU1X00) += 8250_au1x00.o
++obj-$(CONFIG_SERIAL_ADM5120) += adm5120_uart.o
+ obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o
+ obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o
+ obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
+diff -urN linux-2.6.19.2/include/linux/serial_core.h linux-2.6.19.2-adm5120/include/linux/serial_core.h
+--- linux-2.6.19.2/include/linux/serial_core.h 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/include/linux/serial_core.h 2007-01-23 01:13:39.000000000 +0100
+@@ -133,6 +133,9 @@
+ #define PORT_S3C2412 73
+
+
++/* ADMtek ADM5120 SoC */
++#define PORT_ADM5120 68
++
+ #ifdef __KERNEL__
+
+ #include <linux/compiler.h>
diff --git a/target/linux/adm5120-2.6/patches/005-adm5120_usb.patch b/target/linux/adm5120-2.6/patches/005-adm5120_usb.patch
new file mode 100644
index 0000000000..40e4fbedf4
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/005-adm5120_usb.patch
@@ -0,0 +1,53 @@
+diff -urN linux-2.6.19.2/drivers/usb/core/hub.c linux-2.6.19.2-adm5120/drivers/usb/core/hub.c
+--- linux-2.6.19.2/drivers/usb/core/hub.c 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/usb/core/hub.c 2007-01-23 01:13:39.000000000 +0100
+@@ -2156,6 +2156,8 @@
+ USB_DT_DEVICE << 8, 0,
+ buf, GET_DESCRIPTOR_BUFSIZE,
+ (i ? USB_CTRL_GET_TIMEOUT : 1000));
++printk(KERN_CRIT "usb_control_msg: %d %d %d (%d)\n", r, buf->bMaxPacketSize0,
++buf->bDescriptorType, USB_DT_DEVICE);
+ switch (buf->bMaxPacketSize0) {
+ case 8: case 16: case 32: case 64: case 255:
+ if (buf->bDescriptorType ==
+diff -urN linux-2.6.19.2/drivers/usb/host/Kconfig linux-2.6.19.2-adm5120/drivers/usb/host/Kconfig
+--- linux-2.6.19.2/drivers/usb/host/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/usb/host/Kconfig 2007-01-23 01:13:39.000000000 +0100
+@@ -192,3 +192,6 @@
+ To compile this driver as a module, choose M here: the
+ module will be called "sl811_cs".
+
++config USB_ADM5120_HCD
++ tristate "ADM5120 HCD support"
++ depends on USB && MIPS_ADM5120
+diff -urN linux-2.6.19.2/drivers/usb/host/Makefile linux-2.6.19.2-adm5120/drivers/usb/host/Makefile
+--- linux-2.6.19.2/drivers/usb/host/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/usb/host/Makefile 2007-01-23 01:13:39.000000000 +0100
+@@ -16,3 +16,4 @@
+ obj-$(CONFIG_USB_SL811_CS) += sl811_cs.o
+ obj-$(CONFIG_USB_U132_HCD) += u132-hcd.o
+ obj-$(CONFIG_ETRAX_ARCH_V10) += hc_crisv10.o
++obj-$(CONFIG_USB_ADM5120_HCD) += adm5120-hcd.o
+diff -urN linux-2.6.19.2/drivers/usb/Kconfig linux-2.6.19.2-adm5120/drivers/usb/Kconfig
+--- linux-2.6.19.2/drivers/usb/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/usb/Kconfig 2007-01-23 01:13:39.000000000 +0100
+@@ -91,8 +91,6 @@
+
+ source "drivers/usb/net/Kconfig"
+
+-source "drivers/usb/mon/Kconfig"
+-
+ comment "USB port drivers"
+ depends on USB
+
+diff -urN linux-2.6.19.2/drivers/usb/Makefile linux-2.6.19.2-adm5120/drivers/usb/Makefile
+--- linux-2.6.19.2/drivers/usb/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/usb/Makefile 2007-01-23 01:22:18.000000000 +0100
+@@ -17,6 +17,7 @@
+ obj-$(CONFIG_USB_U132_HCD) += host/
+ obj-$(CONFIG_ETRAX_USB_HOST) += host/
+ obj-$(CONFIG_USB_OHCI_AT91) += host/
++obj-$(CONFIG_USB_ADM5120_HCD) += host/
+
+ obj-$(CONFIG_USB_ACM) += class/
+ obj-$(CONFIG_USB_PRINTER) += class/
diff --git a/target/linux/adm5120-2.6/patches/006-adm5120_gpio.patch b/target/linux/adm5120-2.6/patches/006-adm5120_gpio.patch
new file mode 100644
index 0000000000..593743d7ba
--- /dev/null
+++ b/target/linux/adm5120-2.6/patches/006-adm5120_gpio.patch
@@ -0,0 +1,25 @@
+diff -urN linux-2.6.19.2/drivers/char/Kconfig linux-2.6.19.2-adm5120/drivers/char/Kconfig
+--- linux-2.6.19.2/drivers/char/Kconfig 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/char/Kconfig 2007-01-23 01:13:39.000000000 +0100
+@@ -1034,7 +1034,9 @@
+ The mmtimer device allows direct userspace access to the
+ Altix system timer.
+
+-source "drivers/char/tpm/Kconfig"
++config ADM5120_GPIO
++ tristate "ADM5120 GPIO"
++ depends on MIPS_ADM5120
+
+ config TELCLOCK
+ tristate "Telecom clock driver for MPBL0010 ATCA SBC"
+diff -urN linux-2.6.19.2/drivers/char/Makefile linux-2.6.19.2-adm5120/drivers/char/Makefile
+--- linux-2.6.19.2/drivers/char/Makefile 2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2-adm5120/drivers/char/Makefile 2007-01-23 01:20:01.000000000 +0100
+@@ -90,6 +90,7 @@
+ obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
+ obj-$(CONFIG_TANBAC_TB0219) += tb0219.o
+ obj-$(CONFIG_TELCLOCK) += tlclk.o
++obj-$(CONFIG_ADM5120_GPIO) += adm5120_gpio.o
+
+ obj-$(CONFIG_WATCHDOG) += watchdog/
+ obj-$(CONFIG_MWAVE) += mwave/
--
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