diff -uprN linux-2.6.20/arch/arm/Kconfig linux-2.6.20-at92_e1.5/arch/arm/Kconfig --- linux-2.6.20/arch/arm/Kconfig 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/Kconfig 2008-02-07 10:24:58.000000000 -0500 @@ -113,6 +113,9 @@ config VECTORS_BASE help The base address of exception vectors. +config RUNTIME_PHYS_OFFSET + bool + source "init/Kconfig" menu "System Type" @@ -187,6 +190,7 @@ config ARCH_EP93XX bool "EP93xx-based" select ARM_AMBA select ARM_VIC + select RUNTIME_PHYS_OFFSET help This enables support for the Cirrus EP93xx series of CPUs. @@ -930,6 +934,8 @@ source "drivers/isdn/Kconfig" source "drivers/input/Kconfig" +source "drivers/ioex/Kconfig" + source "drivers/char/Kconfig" source "drivers/i2c/Kconfig" diff -uprN linux-2.6.20/arch/arm/boot/compressed/Makefile linux-2.6.20-at92_e1.5/arch/arm/boot/compressed/Makefile --- linux-2.6.20/arch/arm/boot/compressed/Makefile 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/boot/compressed/Makefile 2008-02-07 10:24:58.000000000 -0500 @@ -78,13 +78,10 @@ targets := vmlinux vmlinux.lds pig EXTRA_CFLAGS := -fpic EXTRA_AFLAGS := -# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via -# linker symbols. We only define initrd_phys and params_phys if the -# machine class defined the corresponding makefile variable. +# Supply ZRELADDR and PARAMS_PHYS to the decompressor via linker +# symbols. We only define params_phys if the machine class defined +# the corresponding makefile variable. LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR) -ifneq ($(INITRD_PHYS),) -LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS) -endif ifneq ($(PARAMS_PHYS),) LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS) endif diff -uprN linux-2.6.20/arch/arm/boot/compressed/head.S linux-2.6.20-at92_e1.5/arch/arm/boot/compressed/head.S --- linux-2.6.20/arch/arm/boot/compressed/head.S 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/boot/compressed/head.S 2008-02-07 10:24:58.000000000 -0500 @@ -156,6 +156,11 @@ not_angel: .text adr r0, LC0 ldmia r0, {r1, r2, r3, r4, r5, r6, ip, sp} +#ifdef CONFIG_RUNTIME_PHYS_OFFSET + and r10, pc, #0xf0000000 @ fix up zreladdr + add r4, r4, r10 +#endif + subs r0, r0, r1 @ calculate the delta offset @ if delta is zero, we are diff -uprN linux-2.6.20/arch/arm/configs/at91sam9263ek_defconfig linux-2.6.20-at92_e1.5/arch/arm/configs/at91sam9263ek_defconfig --- linux-2.6.20/arch/arm/configs/at91sam9263ek_defconfig 1969-12-31 19:00:00.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/configs/at91sam9263ek_defconfig 2008-02-07 10:24:58.000000000 -0500 @@ -0,0 +1,1184 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc1 +# Mon Jan 8 16:06:54 2007 +# +CONFIG_ARM=y +# CONFIG_GENERIC_TIME is not set +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +CONFIG_ARCH_AT91=y +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_CO285 is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_OMAP is not set + +# +# Atmel AT91 System-on-Chip +# +# CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_AT91SAM9260 is not set +# CONFIG_ARCH_AT91SAM9261 is not set +CONFIG_ARCH_AT91SAM9263=y + +# +# AT91SAM9263 Board Type +# +CONFIG_MACH_AT91SAM9263EK=y + +# +# AT91 Board Options +# +CONFIG_MTD_AT91_DATAFLASH_CARD=y +# CONFIG_MTD_NAND_AT91_BUSWIDTH_16 is not set + +# +# AT91 Feature Selections +# +# CONFIG_AT91_PROGRAMMABLE_CLOCKS is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set + +# +# Bus support +# + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +# CONFIG_PREEMPT is not set +# CONFIG_NO_IDLE_HZ is not set +CONFIG_HZ=100 +# CONFIG_AEABI is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw" +# CONFIG_XIP_KERNEL is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +CONFIG_FPE_NWFPE=y +# CONFIG_FPE_NWFPE_XP is not set +# CONFIG_FPE_FASTFPE is not set +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_ARTHUR is not set + +# +# Power management options +# +# CONFIG_PM is not set +# CONFIG_APM is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +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_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_DATAFLASH=y +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_AT91=y +# CONFIG_MTD_NAND_NANDSIM is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_TSDEV=y +CONFIG_INPUT_TSDEV_SCREEN_X=240 +CONFIG_INPUT_TSDEV_SCREEN_Y=320 +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=y +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_AT91=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +CONFIG_FB=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE is not set + +# +# Logo configuration +# +# CONFIG_LOGO is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +CONFIG_USB_GADGET_AT91=y +CONFIG_USB_AT91=y +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +# CONFIG_USB_ETH is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set + +# +# MMC/SD Card support +# +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +CONFIG_MMC_BLOCK=y +CONFIG_MMC_AT91=m +# CONFIG_MMC_TIFM_SD is not set + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=y +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_ERRORS is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y diff -uprN linux-2.6.20/arch/arm/configs/csb337_defconfig linux-2.6.20-at92_e1.5/arch/arm/configs/csb337_defconfig --- linux-2.6.20/arch/arm/configs/csb337_defconfig 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/configs/csb337_defconfig 2008-02-07 10:24:58.000000000 -0500 @@ -355,10 +355,12 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_PLATRAM is not set -CONFIG_MTD_CSB337=y # # Self-contained MTD device drivers diff -uprN linux-2.6.20/arch/arm/configs/csb637_defconfig linux-2.6.20-at92_e1.5/arch/arm/configs/csb637_defconfig --- linux-2.6.20/arch/arm/configs/csb637_defconfig 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/configs/csb637_defconfig 2008-02-07 10:24:58.000000000 -0500 @@ -355,10 +355,12 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_PLATRAM is not set -CONFIG_MTD_CSB637=y # # Self-contained MTD device drivers diff -uprN linux-2.6.20/arch/arm/kernel/head.S linux-2.6.20-at92_e1.5/arch/arm/kernel/head.S --- linux-2.6.20/arch/arm/kernel/head.S 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/kernel/head.S 2008-02-07 10:24:58.000000000 -0500 @@ -43,8 +43,8 @@ .globl swapper_pg_dir .equ swapper_pg_dir, KERNEL_RAM_VADDR - 0x4000 - .macro pgtbl, rd - ldr \rd, =(KERNEL_RAM_PADDR - 0x4000) + .macro pgtbl, rd, phys_offset + add \rd, \phys_offset, #(TEXT_OFFSET - 0x4000) .endm #ifdef CONFIG_XIP_KERNEL @@ -206,10 +206,22 @@ __turn_mmu_on: * Returns: * r0, r3, r6, r7 corrupted * r4 = physical page table address + * r5 = PHYS_OFFSET */ .type __create_page_tables, %function __create_page_tables: - pgtbl r4 @ page table address +#ifdef CONFIG_RUNTIME_PHYS_OFFSET + adr r5, stext + sub r5, r5, #TEXT_OFFSET @ r5 = phys_offset + + ldr r4, =(phys_offset - PAGE_OFFSET) + add r4, r4, r5 + str r5, [r4] @ save phys_offset +#else + mov r5, #PHYS_OFFSET @ r5 = phys_offset +#endif + + pgtbl r4, r5 @ r4 = page table address /* * Clear the 16K level 1 swapper page table @@ -255,8 +267,7 @@ __create_page_tables: * Then map first 1MB of ram in case it contains our boot params. */ add r0, r4, #PAGE_OFFSET >> 18 - orr r6, r7, #(PHYS_OFFSET & 0xff000000) - orr r6, r6, #(PHYS_OFFSET & 0x00e00000) + orr r6, r7, r5 str r6, [r0] #ifdef CONFIG_XIP_KERNEL diff -uprN linux-2.6.20/arch/arm/kernel/setup.c linux-2.6.20-at92_e1.5/arch/arm/kernel/setup.c --- linux-2.6.20/arch/arm/kernel/setup.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/kernel/setup.c 2008-02-07 10:24:58.000000000 -0500 @@ -59,6 +59,16 @@ extern void reboot_setup(char *str); extern int root_mountflags; extern void _stext, _text, _etext, __data_start, _edata, _end; +#ifdef CONFIG_RUNTIME_PHYS_OFFSET +/* + * The assignment is here solely to prevent this variable from ending + * up in bss. As the early startup code writes to it, we don't want it + * to be zeroed again later. + */ +unsigned long phys_offset = 0xdeadbeef; +EXPORT_SYMBOL(phys_offset); +#endif + unsigned int processor_id; unsigned int __machine_arch_type; EXPORT_SYMBOL(__machine_arch_type); @@ -749,7 +759,7 @@ static struct init_tags { { tag_size(tag_core), ATAG_CORE }, { 1, PAGE_SIZE, 0xff }, { tag_size(tag_mem32), ATAG_MEM }, - { MEM_SIZE, PHYS_OFFSET }, + { MEM_SIZE, 0 }, { 0, ATAG_NONE } }; @@ -770,6 +780,8 @@ void __init setup_arch(char **cmdline_p) struct machine_desc *mdesc; char *from = default_command_line; + init_tags.mem.start = PHYS_OFFSET; + setup_processor(); mdesc = setup_machine(machine_arch_type); machine_name = mdesc->name; diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/Kconfig linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/Kconfig --- linux-2.6.20/arch/arm/mach-at91rm9200/Kconfig 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/Kconfig 2008-02-07 10:24:59.000000000 -0500 @@ -9,11 +9,14 @@ config ARCH_AT91RM9200 bool "AT91RM9200" config ARCH_AT91SAM9260 - bool "AT91SAM9260" + bool "AT91SAM9260 or AT91SAM9XE" config ARCH_AT91SAM9261 bool "AT91SAM9261" +config ARCH_AT91SAM9263 + bool "AT91SAM9263" + endchoice # ---------------------------------------------------------- @@ -90,17 +93,39 @@ endif if ARCH_AT91SAM9260 -comment "AT91SAM9260 Board Type" +comment "AT91SAM9260 Variants" + +config ARCH_AT91SAM9260_SAM9XE + bool "AT91SAM9XE" + depends on ARCH_AT91SAM9260 + help + Select this if you are using Atmel's AT91SAM9XE System-on-Chip. + They are basicaly AT91SAM9260s with various sizes of embedded Flash. + +comment "AT91SAM9260 / AT91SAM9XE Board Type" config MACH_AT91SAM9260EK - bool "Atmel AT91SAM9260-EK Evaluation Kit" + bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" depends on ARCH_AT91SAM9260 help - Select this if you are using Atmel's AT91SAM9260-EK Evaluation Kit. + Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit -endif +config MACH_SOM9260M + bool "EMAC SoM-9260M" + depends on ARCH_AT91SAM9260 + help + Select this if you are using EMAC's SoM-9260M module. + +config ARMSTRONG_HWMS + bool "EMAC Armstrong HWMS Project" + depends on MACH_SOM9260M + help + Support for the EMAC.Inc Armstrong HWMS project carrier + board and peripherals. Enables compilation of drivers + for ADC and counter. +endif # ---------------------------------------------------------- if ARCH_AT91SAM9261 @@ -118,21 +143,56 @@ endif # ---------------------------------------------------------- +if ARCH_AT91SAM9263 + +comment "AT91SAM9263 Board Type" + +config MACH_AT91SAM9263EK + bool "Atmel AT91SAM9263-EK Evaluation Kit" + depends on ARCH_AT91SAM9263 + help + Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. + + +endif + +# ---------------------------------------------------------- + comment "AT91 Board Options" config MTD_AT91_DATAFLASH_CARD bool "Enable DataFlash Card support" - depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK) + depends on (ARCH_AT91RM9200DK || MACH_AT91RM9200EK || MACH_AT91SAM9260EK || MACH_AT91SAM9261EK || MACH_AT91SAM9263EK) help Enable support for the DataFlash card. config MTD_NAND_AT91_BUSWIDTH_16 bool "Enable 16-bit data bus interface to NAND flash" - depends on (MACH_AT91SAM9261EK || MACH_AT91SAM9260EK) + depends on (MACH_AT91SAM9261EK || MACH_AT91SAM9260EK || MACH_AT91SAM9263EK) help On AT91SAM926x boards both types of NAND flash can be present (8 and 16 bit data bus width). +config CSB300_WAKE_SW0 + bool "CSB300 SW0 irq0 wakeup" + depends on MACH_CSB337 && PM + help + If you have a CSB300 connected to your CSB337, this lets + SW0 serve as a wakeup button. It uses IRQ0. + +config CSB300_WAKE_SW1 + bool "CSB300 SW1 gpio wakeup" + depends on MACH_CSB337 && PM + help + If you have a CSB300 connected to your CSB337, this lets + SW1 serve as a wakeup button. It uses GPIO. + +config RTSCLS + bool "Enable gpio class for the RTS flow control line" + depends on (MACH_SOM9260M) + help + Enable class based control of the RTS flow control line. + # ---------------------------------------------------------- comment "AT91 Feature Selections" @@ -143,6 +203,13 @@ config AT91_PROGRAMMABLE_CLOCKS Select this if you need to program one or more of the PCK0..PCK3 programmable clock outputs. +config AT91_SLOW_CLOCK + bool "Suspend-to-RAM uses slow clock mode (EXPERIMENTAL)" + depends on PM && EXPERIMENTAL + help + Select this if you wish to put the CPU into slow clock mode + while in the "Suspend to RAM" state, to save more power. + endmenu endif diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/Makefile linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/Makefile --- linux-2.6.20/arch/arm/mach-at91rm9200/Makefile 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/Makefile 2008-02-07 10:24:58.000000000 -0500 @@ -8,11 +8,13 @@ obj-n := obj- := obj-$(CONFIG_PM) += pm.o +obj-$(CONFIG_AT91_SLOW_CLOCK) += pm_slowclock.o # CPU-specific support obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.o obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o at91sam926x_time.o at91sam9261_devices.o +obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_devices.o # AT91RM9200 board-specific support obj-$(CONFIG_MACH_ONEARM) += board-1arm.o @@ -27,10 +29,14 @@ obj-$(CONFIG_MACH_KAFA) += board-kafa.o # AT91SAM9260 board-specific support obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o +obj-$(CONFIG_MACH_SOM9260M) += board-som9260m.o atod-som9260m.o led-som9260m.o # AT91SAM9261 board-specific support obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o +# AT91SAM9263 board-specific support +obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o + # LEDs support led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o led-$(CONFIG_MACH_AT91RM9200EK) += leds.o @@ -41,7 +47,7 @@ led-$(CONFIG_MACH_KAFA) += leds.o obj-$(CONFIG_LEDS) += $(led-y) # VGA support -#obj-$(CONFIG_FB_S1D13XXX) += ics1523.o +obj-$(CONFIG_FB_S1D13XXX) += ics1523.o ifeq ($(CONFIG_PM_DEBUG),y) diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200.c 2008-02-07 10:24:58.000000000 -0500 @@ -117,6 +117,36 @@ static struct clk pioD_clk = { .pmc_mask = 1 << AT91RM9200_ID_PIOD, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc3_clk = { + .name = "tc3_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC3, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc4_clk = { + .name = "tc4_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC4, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc5_clk = { + .name = "tc5_clk", + .pmc_mask = 1 << AT91RM9200_ID_TC5, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk *periph_clocks[] __initdata = { &pioA_clk, @@ -132,7 +162,12 @@ static struct clk *periph_clocks[] __ini &twi_clk, &spi_clk, // ssc 0 .. ssc2 - // tc0 .. tc5 + &tc0_clk, + &tc1_clk, + &tc2_clk, + &tc3_clk, + &tc4_clk, + &tc5_clk, &ohci_clk, ðer_clk, // irq0 .. irq6 diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200_devices.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200_devices.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200_devices.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200_devices.c 2008-02-07 10:24:58.000000000 -0500 @@ -315,7 +315,7 @@ static struct platform_device at91rm9200 .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(struct at91_mmc_data *data) +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) { if (!data) return; @@ -361,7 +361,7 @@ void __init at91_add_device_mmc(struct a platform_device_register(&at91rm9200_mmc_device); } #else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif @@ -480,7 +480,18 @@ void __init at91_add_device_i2c(void) {} * SPI * -------------------------------------------------------------------- */ -#if defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) || defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE) +#if defined(CONFIG_AT91_SPI) || defined(CONFIG_AT91_SPI_MODULE) /* legacy SPI driver */ +#define SPI_DEVNAME "at91_spi" + +#elif defined(CONFIG_SPI_AT91) || defined(CONFIG_SPI_AT91_MODULE) /* SPI bitbanging driver */ +#define SPI_DEVNAME "at91_spi" + +#elif defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) /* new SPI driver */ +#define SPI_DEVNAME "atmel_spi" + +#endif + +#ifdef SPI_DEVNAME static u64 spi_dmamask = 0xffffffffUL; static struct resource spi_resources[] = { @@ -497,7 +508,7 @@ static struct resource spi_resources[] = }; static struct platform_device at91rm9200_spi_device = { - .name = "at91_spi", + .name = SPI_DEVNAME, .id = 0, .dev = { .dma_mask = &spi_dmamask, @@ -594,6 +605,10 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + at91_leds_cpu = cpu_led; at91_leds_timer = timer_led; } @@ -602,6 +617,32 @@ void __init at91_init_leds(u8 cpu_led, u #endif +#if defined(CONFIG_NEW_LEDS) + +static struct platform_device at91_leds = { + .name = "at91_leds", + .id = -1, +}; + +void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) +{ + if (!nr) + return; + + at91_leds.dev.platform_data = leds; + + for ( ; nr; nr--, leds++) { + leds->index = nr; /* first record stores number of leds */ + at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0); + } + + platform_device_register(&at91_leds); +} +#else +void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {} +#endif + + /* -------------------------------------------------------------------- * UART * -------------------------------------------------------------------- */ @@ -872,4 +913,21 @@ static int __init at91_add_standard_devi return 0; } +/** + * cpu specific method for setting SDRAM self refresh mode + */ +int at91_self_refresh(unsigned state){ + at91_sys_write(AT91_SDRAMC_SRR, 1); /* self-refresh mode */ +} + +/** + * cpu specific method for turning off SDRAM low power mode. + */ +int at91_lp_disable(unsigned state){ + at91_sys_write(AT91_SDRAMC_LPR, 0); +} + +int at91_stopclock(unsigned state){} + + arch_initcall(at91_add_standard_devices); diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200_time.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200_time.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91rm9200_time.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91rm9200_time.c 2008-02-07 10:24:58.000000000 -0500 @@ -38,7 +38,8 @@ static unsigned long last_crtr; * The ST_CRTR is updated asynchronously to the master clock. It is therefore * necessary to read it twice (with the same value) to ensure accuracy. */ -static inline unsigned long read_CRTR(void) { +static inline unsigned long read_CRTR(void) +{ unsigned long x1, x2; do { diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9260.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9260.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9260.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9260.c 2008-02-07 10:24:58.000000000 -0500 @@ -14,6 +14,7 @@ #include #include +#include #include #include #include @@ -27,7 +28,11 @@ static struct map_desc at91sam9260_io_de .pfn = __phys_to_pfn(AT91_BASE_SYS), .length = SZ_16K, .type = MT_DEVICE, - }, { + } +}; + +static struct map_desc at91sam9260_sram_desc[] __initdata = { + { .virtual = AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE, .pfn = __phys_to_pfn(AT91SAM9260_SRAM0_BASE), .length = AT91SAM9260_SRAM0_SIZE, @@ -37,7 +42,14 @@ static struct map_desc at91sam9260_io_de .pfn = __phys_to_pfn(AT91SAM9260_SRAM1_BASE), .length = AT91SAM9260_SRAM1_SIZE, .type = MT_DEVICE, - }, + } +}; + +static struct map_desc at91sam9xe_sram_desc[] __initdata = { + { + .pfn = __phys_to_pfn(AT91SAM9XE_SRAM_BASE), + .type = MT_DEVICE, + } }; /* -------------------------------------------------------------------- @@ -82,6 +94,11 @@ static struct clk usart2_clk = { .pmc_mask = 1 << AT91SAM9260_ID_US2, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk ssc_clk = { + .name = "ssc_clk", + .pmc_mask = 1 << AT91SAM9260_ID_SSC, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk mmc_clk = { .name = "mci_clk", .pmc_mask = 1 << AT91SAM9260_ID_MCI, @@ -107,13 +124,28 @@ static struct clk spi1_clk = { .pmc_mask = 1 << AT91SAM9260_ID_SPI1, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk ohci_clk = { .name = "ohci_clk", .pmc_mask = 1 << AT91SAM9260_ID_UHP, .type = CLK_TYPE_PERIPHERAL, }; -static struct clk ether_clk = { - .name = "ether_clk", +static struct clk macb_clk = { + .name = "macb_clk", .pmc_mask = 1 << AT91SAM9260_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -137,6 +169,21 @@ static struct clk usart5_clk = { .pmc_mask = 1 << AT91SAM9260_ID_US5, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc3_clk = { + .name = "tc3_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC3, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc4_clk = { + .name = "tc4_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC4, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc5_clk = { + .name = "tc5_clk", + .pmc_mask = 1 << AT91SAM9260_ID_TC5, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk *periph_clocks[] __initdata = { &pioA_clk, @@ -151,15 +198,19 @@ static struct clk *periph_clocks[] __ini &twi_clk, &spi0_clk, &spi1_clk, - // ssc - // tc0 .. tc2 + &ssc_clk, + &tc0_clk, + &tc1_clk, + &tc2_clk, &ohci_clk, - ðer_clk, + &macb_clk, &isi_clk, &usart3_clk, &usart4_clk, &usart5_clk, - // tc3 .. tc5 + &tc3_clk, + &tc4_clk, + &tc5_clk, // irq0 .. irq2 }; @@ -213,7 +264,7 @@ static struct at91_gpio_bank at91sam9260 static void at91sam9260_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } @@ -221,10 +272,36 @@ static void at91sam9260_reset(void) * AT91SAM9260 processor initialization * -------------------------------------------------------------------- */ +static void __init at91sam9xe_initialize(void) +{ + unsigned long cidr, sram_size; + + cidr = at91_sys_read(AT91_DBGU_CIDR); + + switch (cidr & AT91_CIDR_SRAMSIZ) { + case AT91_CIDR_SRAMSIZ_32K: + sram_size = 2 * SZ_16K; + break; + case AT91_CIDR_SRAMSIZ_16K: + default: + sram_size = SZ_16K; + } + + at91sam9xe_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size; + at91sam9xe_sram_desc->length = sram_size; + + iotable_init(at91sam9xe_sram_desc, ARRAY_SIZE(at91sam9xe_sram_desc)); +} + void __init at91sam9260_initialize(unsigned long main_clock) { /* Map peripherals */ iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc)); + + if (cpu_is_at91sam9xe()) + at91sam9xe_initialize(); + else + iotable_init(at91sam9260_sram_desc, ARRAY_SIZE(at91sam9260_sram_desc)); at91_arch_reset = at91sam9260_reset; at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1) diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9260_devices.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9260_devices.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9260_devices.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9260_devices.c 2008-02-07 10:24:58.000000000 -0500 @@ -12,6 +12,7 @@ #include #include + #include #include @@ -19,6 +20,9 @@ #include #include #include +#include + +#include #include "generic.h" @@ -128,7 +132,7 @@ void __init at91_add_device_udc(struct a #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = 0xffffffffUL; -static struct eth_platform_data eth_data; +static struct at91_eth_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -155,7 +159,7 @@ static struct platform_device at91sam926 .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct eth_platform_data *data) +void __init at91_add_device_eth(struct at91_eth_data *data) { if (!data) return; @@ -192,7 +196,7 @@ void __init at91_add_device_eth(struct e platform_device_register(&at91sam9260_eth_device); } #else -void __init at91_add_device_eth(struct eth_platform_data *data) {} +void __init at91_add_device_eth(struct at91_eth_data *data) {} #endif @@ -229,7 +233,7 @@ static struct platform_device at91sam926 .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(struct at91_mmc_data *data) +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) { if (!data) return; @@ -275,7 +279,7 @@ void __init at91_add_device_mmc(struct a platform_device_register(&at91sam9260_mmc_device); } #else -void __init at91_add_device_mmc(struct at91_mmc_data *data) {} +void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} #endif @@ -320,16 +324,16 @@ void __init at91_add_device_nand(struct at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(2) | AT91_SMC_NCS_WRPULSE_(5) - | AT91_SMC_NRDPULSE_(2) | AT91_SMC_NCS_RDPULSE_(5)); + at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) + | AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); - at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); + at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); if (data->bus_width_16) mode = AT91_SMC_DBW_16; else mode = AT91_SMC_DBW_8; - at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(1)); + at91_sys_write(AT91_SMC_MODE(3), mode | AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_TDF_(2)); /* enable pin */ if (data->enable_pin) @@ -515,6 +519,10 @@ u8 at91_leds_timer; void __init at91_init_leds(u8 cpu_led, u8 timer_led) { + /* Enable GPIO to access the LEDs */ + at91_set_gpio_output(cpu_led, 1); + at91_set_gpio_output(timer_led, 1); + at91_leds_cpu = cpu_led; at91_leds_timer = timer_led; } @@ -523,6 +531,51 @@ void __init at91_init_leds(u8 cpu_led, u #endif +#if defined(CONFIG_NEW_LEDS) + +static struct platform_device at91_leds = { + .name = "at91_leds", + .id = -1, +}; + +void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) +{ + if (!nr) + return; + + at91_leds.dev.platform_data = leds; + + for ( ; nr; nr--, leds++) { + leds->index = nr; /* first record stores number of leds */ + at91_set_gpio_output(leds->gpio, (leds->flags & 1) == 0); + } + + platform_device_register(&at91_leds); +} +#else +void __init at91_gpio_leds(struct at91_gpio_led *leds, int nr) {} +#endif + +/* -------------------------------------------------------------------- + * RTC + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_RTC_DRV_AT91SAM926X) +static struct platform_device at91rm9200_rtc_device = { + .name = "at91_rtt", + .id = -1, + .num_resources = 0, +}; + +static void __init at91_add_device_rtc(void) +{ + platform_device_register(&at91rm9200_rtc_device); +} +#else +static void __init at91_add_device_rtc(void) {} +#endif + + /* -------------------------------------------------------------------- * UART * -------------------------------------------------------------------- */ @@ -848,9 +901,20 @@ void __init at91_add_device_serial(void) platform_device_register(at91_uarts[i]); } } + +//if available, calls the serial driver for a given channel to set auto485 mode +int at91_auto485_serial(int channel,int fos){ + struct uart_port *port = NULL; + if(channel>ATMEL_MAX_UART)return -1; + if(at91_uarts[channel]==NULL)return -2; + if((port=platform_get_drvdata(at91_uarts[channel]))==NULL)return -3; + return atmel_auto485(port,fos); +} + #else void __init at91_init_serial(struct at91_uart_config *config) {} void __init at91_add_device_serial(void) {} +int at91_auto485_serial(int channel,int onoff) {return 0;} #endif @@ -861,7 +925,30 @@ void __init at91_add_device_serial(void) */ static int __init at91_add_standard_devices(void) { + at91_add_device_rtc(); + return 0; +} + +/** + * cpu specific method for setting SDRAM self refresh mode + */ +int at91_self_refresh(unsigned state){ + at91_sys_write(AT91_SDRAMC_LPR, AT91_SDRAMC_LPCB_SELF_REFRESH); + return 0; +} + +/** + * cpu specific method for turning off SDRAM low power mode. + */ +int at91_lp_disable(unsigned state){ + at91_sys_write(AT91_SDRAMC_LPR, AT91_SDRAMC_LPCB_DISABLE); + return 0; +} + +int at91_stopclock(unsigned state){ + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); return 0; } + arch_initcall(at91_add_standard_devices); diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9261.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9261.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9261.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9261.c 2008-02-07 10:24:58.000000000 -0500 @@ -72,6 +72,11 @@ static struct clk usart2_clk = { .pmc_mask = 1 << AT91SAM9261_ID_US2, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk ssc1_clk = { + .name = "ssc1_clk", + .pmc_mask = 1 << AT91SAM9261_ID_SSC1, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk mmc_clk = { .name = "mci_clk", .pmc_mask = 1 << AT91SAM9261_ID_MCI, @@ -97,6 +102,21 @@ static struct clk spi1_clk = { .pmc_mask = 1 << AT91SAM9261_ID_SPI1, .type = CLK_TYPE_PERIPHERAL, }; +static struct clk tc0_clk = { + .name = "tc0_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc1_clk = { + .name = "tc1_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tc2_clk = { + .name = "tc2_clk", + .pmc_mask = 1 << AT91SAM9261_ID_TC2, + .type = CLK_TYPE_PERIPHERAL, +}; static struct clk ohci_clk = { .name = "ohci_clk", .pmc_mask = 1 << AT91SAM9261_ID_UHP, @@ -121,7 +141,10 @@ static struct clk *periph_clocks[] __ini &spi0_clk, &spi1_clk, // ssc 0 .. ssc2 - // tc0 .. tc2 + &ssc1_clk, + &tc0_clk, + &tc1_clk, + &tc2_clk, &ohci_clk, &lcdc_clk, // irq0 .. irq2 @@ -208,7 +231,7 @@ static struct at91_gpio_bank at91sam9261 static void at91sam9261_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff -uprN linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9261_devices.c linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9261_devices.c --- linux-2.6.20/arch/arm/mach-at91rm9200/at91sam9261_devices.c 2007-02-04 13:44:54.000000000 -0500 +++ linux-2.6.20-at92_e1.5/arch/arm/mach-at91rm9200/at91sam9261_devices.c 2008-02-07 10:24:58.000000000 -0500 @@ -14,6 +14,9 @@ #include #include +#include + +#include