From c1ec4c9321bf64981a9da192320bdd90a95a0cd3 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Tue, 28 Feb 2006 11:50:40 +0000 Subject: ep93xx kernel: update to derevo6 * usb host works(ish) * serial on the glomation board requires an extra patch --- packages/linux/ep93xx-kernel/derevo6.diff | 4434 +++++++++++++++++++++++++++++ packages/linux/ep93xx-kernel_2.6.15.bb | 4 +- 2 files changed, 4436 insertions(+), 2 deletions(-) create mode 100644 packages/linux/ep93xx-kernel/derevo6.diff diff --git a/packages/linux/ep93xx-kernel/derevo6.diff b/packages/linux/ep93xx-kernel/derevo6.diff new file mode 100644 index 0000000000..fc7f609056 --- /dev/null +++ b/packages/linux/ep93xx-kernel/derevo6.diff @@ -0,0 +1,4434 @@ +diff -urN linux-2.6.15.commit/arch/arm/common/Kconfig linux-2.6.15.snap/arch/arm/common/Kconfig +--- linux-2.6.15.commit/arch/arm/common/Kconfig 2006-02-12 10:22:18.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/common/Kconfig 2006-02-20 13:56:04.000000000 +0100 +@@ -1,7 +1,10 @@ +-config ICST525 ++config ARM_GIC + bool + +-config ARM_GIC ++config ARM_VIC ++ bool ++ ++config ICST525 + bool + + config ICST307 +diff -urN linux-2.6.15.commit/arch/arm/common/Makefile linux-2.6.15.snap/arch/arm/common/Makefile +--- linux-2.6.15.commit/arch/arm/common/Makefile 2006-02-12 10:22:18.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/common/Makefile 2006-02-20 13:56:32.000000000 +0100 +@@ -5,6 +5,7 @@ + obj-y += rtctime.o + obj-$(CONFIG_ARM_AMBA) += amba.o + obj-$(CONFIG_ARM_GIC) += gic.o ++obj-$(CONFIG_ARM_VIC) += vic.o + obj-$(CONFIG_ICST525) += icst525.o + obj-$(CONFIG_ICST307) += icst307.o + obj-$(CONFIG_SA1111) += sa1111.o +diff -urN linux-2.6.15.commit/arch/arm/common/vic.c linux-2.6.15.snap/arch/arm/common/vic.c +--- linux-2.6.15.commit/arch/arm/common/vic.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/common/vic.c 2006-02-20 18:38:41.000000000 +0100 +@@ -0,0 +1,91 @@ ++/* ++ * linux/arch/arm/common/vic.c ++ * ++ * Copyright (C) 1999 - 2003 ARM Limited ++ * Copyright (C) 2000 Deep Blue Solutions Ltd ++ * ++ * 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 ++ */ ++#include ++#include ++ ++#include ++#include ++#include ++#include ++ ++static void vic_mask_irq(unsigned int irq) ++{ ++ void __iomem *base = get_irq_chipdata(irq); ++ irq &= 31; ++ writel(1 << irq, base + VIC_INT_ENABLE_CLEAR); ++} ++ ++static void vic_unmask_irq(unsigned int irq) ++{ ++ void __iomem *base = get_irq_chipdata(irq); ++ irq &= 31; ++ writel(1 << irq, base + VIC_INT_ENABLE); ++} ++ ++static struct irqchip vic_chip = { ++ .ack = vic_mask_irq, ++ .mask = vic_mask_irq, ++ .unmask = vic_unmask_irq, ++}; ++ ++void __init vic_init(void __iomem *base, unsigned int irq_start, ++ u32 vic_sources) ++{ ++ unsigned int i; ++ ++ /* Disable all interrupts initially. */ ++ ++ writel(0, base + VIC_INT_SELECT); ++ writel(~0, base + VIC_INT_ENABLE_CLEAR); ++ writel(0, base + VIC_ITCR); ++ writel(~0, base + VIC_INT_SOFT_CLEAR); ++ ++ /* ++ * Make sure we clear all existing interrupts ++ */ ++ writel(0, base + VIC_VECT_ADDR); ++ for (i = 0; i < 19; i++) { ++ unsigned int value; ++ ++ value = readl(base + VIC_VECT_ADDR); ++ writel(value, base + VIC_VECT_ADDR); ++ } ++ ++ for (i = 0; i < 16; i++) { ++ void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4); ++// writel(VIC_VECT_CNTL_ENABLE | i, reg); ++ writel(0, reg); ++ } ++ ++ writel(32, base + VIC_DEF_VECT_ADDR); ++ ++ for (i = 0; i < 32; i++) { ++ unsigned int irq = irq_start + i; ++ ++ set_irq_chip(irq, &vic_chip); ++ set_irq_chipdata(irq, base); ++ ++ if (vic_sources & (1 << i)) { ++ set_irq_handler(irq, do_level_IRQ); ++ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); ++ } ++ } ++} +diff -urN linux-2.6.15.commit/arch/arm/configs/ep93xx_defconfig linux-2.6.15.snap/arch/arm/configs/ep93xx_defconfig +--- linux-2.6.15.commit/arch/arm/configs/ep93xx_defconfig 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/configs/ep93xx_defconfig 2006-02-20 21:11:41.000000000 +0100 +@@ -0,0 +1,850 @@ ++# ++# Automatically generated make config: don't edit ++# Linux kernel version: 2.6.15 ++# Mon Feb 20 13:59:13 2006 ++# ++CONFIG_ARM=y ++CONFIG_MMU=y ++CONFIG_UID16=y ++CONFIG_RWSEM_GENERIC_SPINLOCK=y ++CONFIG_GENERIC_CALIBRATE_DELAY=y ++ ++# ++# Code maturity level options ++# ++CONFIG_EXPERIMENTAL=y ++CONFIG_CLEAN_COMPILE=y ++CONFIG_BROKEN_ON_SMP=y ++CONFIG_INIT_ENV_ARG_LIMIT=32 ++ ++# ++# General setup ++# ++CONFIG_LOCALVERSION="" ++CONFIG_LOCALVERSION_AUTO=y ++# CONFIG_SWAP is not set ++CONFIG_SYSVIPC=y ++# CONFIG_POSIX_MQUEUE is not set ++# CONFIG_BSD_PROCESS_ACCT is not set ++CONFIG_SYSCTL=y ++# CONFIG_AUDIT is not set ++CONFIG_HOTPLUG=y ++CONFIG_KOBJECT_UEVENT=y ++CONFIG_IKCONFIG=y ++CONFIG_IKCONFIG_PROC=y ++CONFIG_INITRAMFS_SOURCE="" ++CONFIG_CC_OPTIMIZE_FOR_SIZE=y ++CONFIG_EMBEDDED=y ++CONFIG_KALLSYMS=y ++# CONFIG_KALLSYMS_ALL is not set ++# CONFIG_KALLSYMS_EXTRA_PASS is not set ++CONFIG_PRINTK=y ++CONFIG_BUG=y ++CONFIG_BASE_FULL=y ++CONFIG_FUTEX=y ++CONFIG_EPOLL=y ++CONFIG_SHMEM=y ++CONFIG_CC_ALIGN_FUNCTIONS=0 ++CONFIG_CC_ALIGN_LABELS=0 ++CONFIG_CC_ALIGN_LOOPS=0 ++CONFIG_CC_ALIGN_JUMPS=0 ++# CONFIG_TINY_SHMEM is not set ++CONFIG_BASE_SMALL=0 ++ ++# ++# Loadable module support ++# ++CONFIG_MODULES=y ++CONFIG_MODULE_UNLOAD=y ++CONFIG_MODULE_FORCE_UNLOAD=y ++CONFIG_OBSOLETE_MODPARM=y ++# CONFIG_MODVERSIONS is not set ++# CONFIG_MODULE_SRCVERSION_ALL is not set ++CONFIG_KMOD=y ++ ++# ++# Block layer ++# ++ ++# ++# IO Schedulers ++# ++CONFIG_IOSCHED_NOOP=y ++# CONFIG_IOSCHED_AS is not set ++CONFIG_IOSCHED_DEADLINE=y ++# CONFIG_IOSCHED_CFQ is not set ++# CONFIG_DEFAULT_AS is not set ++CONFIG_DEFAULT_DEADLINE=y ++# CONFIG_DEFAULT_CFQ is not set ++# CONFIG_DEFAULT_NOOP is not set ++CONFIG_DEFAULT_IOSCHED="deadline" ++ ++# ++# System Type ++# ++# 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=y ++# CONFIG_ARCH_CAMELOT is not set ++# CONFIG_ARCH_FOOTBRIDGE is not set ++# CONFIG_ARCH_INTEGRATOR is not set ++# CONFIG_ARCH_IOP3XX is not set ++# CONFIG_ARCH_IXP4XX is not set ++# CONFIG_ARCH_IXP2000 is not set ++# CONFIG_ARCH_L7200 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 ++# CONFIG_ARCH_VERSATILE is not set ++# CONFIG_ARCH_REALVIEW is not set ++# CONFIG_ARCH_IMX is not set ++# CONFIG_ARCH_H720X is not set ++# CONFIG_ARCH_AAEC2000 is not set ++ ++# ++# Cirrus EP93xx Implementation Options ++# ++ ++# ++# EP93xx Platforms ++# ++CONFIG_MACH_GESBC9312=y ++CONFIG_MACH_TS72XX=y ++ ++# ++# Processor Type ++# ++CONFIG_CPU_32=y ++CONFIG_CPU_ARM920T=y ++CONFIG_CPU_32v4=y ++CONFIG_CPU_ABRT_EV4T=y ++CONFIG_CPU_CACHE_V4WT=y ++CONFIG_CPU_CACHE_VIVT=y ++CONFIG_CPU_COPY_V4WB=y ++CONFIG_CPU_TLB_V4WBI=y ++ ++# ++# Processor Features ++# ++CONFIG_ARM_THUMB=y ++# CONFIG_CPU_ICACHE_DISABLE is not set ++# CONFIG_CPU_DCACHE_DISABLE is not set ++# CONFIG_CPU_DCACHE_WRITETHROUGH is not set ++CONFIG_ARM_VIC=y ++ ++# ++# Bus support ++# ++CONFIG_ARM_AMBA=y ++CONFIG_ISA_DMA_API=y ++ ++# ++# PCCARD (PCMCIA/CardBus) support ++# ++# CONFIG_PCCARD is not set ++ ++# ++# Kernel Features ++# ++# CONFIG_PREEMPT is not set ++# CONFIG_NO_IDLE_HZ 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_ALIGNMENT_TRAP=y ++ ++# ++# Boot options ++# ++CONFIG_ZBOOT_ROM_TEXT=0x0 ++CONFIG_ZBOOT_ROM_BSS=0x0 ++CONFIG_CMDLINE="console=ttyAM0,115200 root=/dev/nfs ip=bootp" ++# CONFIG_XIP_KERNEL is not set ++ ++# ++# Floating point emulation ++# ++ ++# ++# At least one emulation must be selected ++# ++CONFIG_FPE_NWFPE=y ++CONFIG_FPE_NWFPE_XP=y ++# CONFIG_FPE_FASTFPE 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 ++ ++# ++# Networking ++# ++CONFIG_NET=y ++ ++# ++# Networking options ++# ++CONFIG_PACKET=y ++CONFIG_PACKET_MMAP=y ++CONFIG_UNIX=y ++CONFIG_XFRM=y ++# CONFIG_XFRM_USER is not set ++CONFIG_NET_KEY=y ++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=y ++CONFIG_IP_PNP_BOOTP=y ++# CONFIG_IP_PNP_RARP is not set ++# CONFIG_NET_IPIP is not set ++# CONFIG_NET_IPGRE is not set ++# CONFIG_ARPD is not set ++CONFIG_SYN_COOKIES=y ++# CONFIG_INET_AH is not set ++# CONFIG_INET_ESP is not set ++# CONFIG_INET_IPCOMP is not set ++# CONFIG_INET_TUNNEL is not set ++CONFIG_INET_DIAG=y ++CONFIG_INET_TCP_DIAG=y ++# CONFIG_TCP_CONG_ADVANCED is not set ++CONFIG_TCP_CONG_BIC=y ++# CONFIG_IPV6 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 ++# 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_NET_DIVERT 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 ++ ++# ++# 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=y ++CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 ++# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set ++# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set ++# CONFIG_MTD_CMDLINE_PARTS is not set ++# CONFIG_MTD_AFS_PARTS is not set ++ ++# ++# User Modules And Translation Layers ++# ++CONFIG_MTD_CHAR=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 ++ ++# ++# 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=y ++# CONFIG_MTD_ABSENT 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_SLRAM is not set ++# CONFIG_MTD_PHRAM is not set ++# CONFIG_MTD_MTDRAM is not set ++# CONFIG_MTD_BLKMTD 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 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 is not set ++# CONFIG_BLK_DEV_NBD is not set ++# CONFIG_BLK_DEV_RAM is not set ++CONFIG_BLK_DEV_RAM_COUNT=16 ++# CONFIG_CDROM_PKTCDVD is not set ++# CONFIG_ATA_OVER_ETH is not set ++ ++# ++# SCSI device support ++# ++# CONFIG_RAID_ATTRS is not set ++# CONFIG_SCSI 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_EP93XX_ETHERNET=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 is not set ++ ++# ++# Hardware I/O ports ++# ++# CONFIG_SERIO is not set ++# CONFIG_GAMEPORT is not set ++ ++# ++# Character devices ++# ++# CONFIG_VT is not set ++# CONFIG_SERIAL_NONSTANDARD is not set ++ ++# ++# Serial drivers ++# ++# CONFIG_SERIAL_8250 is not set ++ ++# ++# Non-8250 serial port support ++# ++CONFIG_SERIAL_AMBA_PL010=y ++CONFIG_SERIAL_AMBA_PL010_CONSOLE=y ++# CONFIG_SERIAL_AMBA_PL011 is not set ++CONFIG_SERIAL_CORE=y ++CONFIG_SERIAL_CORE_CONSOLE=y ++CONFIG_UNIX98_PTYS=y ++# CONFIG_LEGACY_PTYS is not set ++ ++# ++# IPMI ++# ++# CONFIG_IPMI_HANDLER is not set ++ ++# ++# Watchdog Cards ++# ++# CONFIG_WATCHDOG is not set ++# CONFIG_NVRAM is not set ++# CONFIG_RTC is not set ++# CONFIG_DTLK is not set ++# CONFIG_R3964 is not set ++ ++# ++# Ftape, the floppy tape device driver ++# ++# CONFIG_RAW_DRIVER is not set ++ ++# ++# TPM devices ++# ++# CONFIG_TCG_TPM is not set ++# CONFIG_TELCLOCK is not set ++ ++# ++# I2C support ++# ++CONFIG_I2C=y ++CONFIG_I2C_CHARDEV=y ++ ++# ++# I2C Algorithms ++# ++CONFIG_I2C_ALGOBIT=y ++# CONFIG_I2C_ALGOPCF is not set ++# CONFIG_I2C_ALGOPCA is not set ++ ++# ++# I2C Hardware Bus support ++# ++# CONFIG_I2C_PARPORT_LIGHT is not set ++# CONFIG_I2C_STUB 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_RTC8564 is not set ++# CONFIG_SENSORS_MAX6875 is not set ++# CONFIG_RTC_X1205_I2C is not set ++CONFIG_I2C_DEBUG_CORE=y ++CONFIG_I2C_DEBUG_ALGO=y ++CONFIG_I2C_DEBUG_BUS=y ++CONFIG_I2C_DEBUG_CHIP=y ++ ++# ++# Hardware Monitoring support ++# ++CONFIG_HWMON=y ++# CONFIG_HWMON_VID is not set ++# CONFIG_SENSORS_ADM1021 is not set ++# CONFIG_SENSORS_ADM1025 is not set ++# CONFIG_SENSORS_ADM1026 is not set ++# CONFIG_SENSORS_ADM1031 is not set ++# CONFIG_SENSORS_ADM9240 is not set ++# CONFIG_SENSORS_ASB100 is not set ++# CONFIG_SENSORS_ATXP1 is not set ++# CONFIG_SENSORS_DS1621 is not set ++# CONFIG_SENSORS_FSCHER is not set ++# CONFIG_SENSORS_FSCPOS is not set ++# CONFIG_SENSORS_GL518SM is not set ++# CONFIG_SENSORS_GL520SM is not set ++# CONFIG_SENSORS_IT87 is not set ++# CONFIG_SENSORS_LM63 is not set ++# CONFIG_SENSORS_LM75 is not set ++# CONFIG_SENSORS_LM77 is not set ++# CONFIG_SENSORS_LM78 is not set ++# CONFIG_SENSORS_LM80 is not set ++# CONFIG_SENSORS_LM83 is not set ++# CONFIG_SENSORS_LM85 is not set ++# CONFIG_SENSORS_LM87 is not set ++# CONFIG_SENSORS_LM90 is not set ++# CONFIG_SENSORS_LM92 is not set ++# CONFIG_SENSORS_MAX1619 is not set ++# CONFIG_SENSORS_PC87360 is not set ++# CONFIG_SENSORS_SMSC47M1 is not set ++# CONFIG_SENSORS_SMSC47B397 is not set ++# CONFIG_SENSORS_W83781D is not set ++# CONFIG_SENSORS_W83792D is not set ++# CONFIG_SENSORS_W83L785TS is not set ++# CONFIG_SENSORS_W83627HF is not set ++# CONFIG_SENSORS_W83627EHF is not set ++# CONFIG_HWMON_DEBUG_CHIP is not set ++ ++# ++# Misc devices ++# ++ ++# ++# Multimedia Capabilities Port drivers ++# ++ ++# ++# Multimedia devices ++# ++# CONFIG_VIDEO_DEV is not set ++ ++# ++# Digital Video Broadcasting Devices ++# ++# CONFIG_DVB is not set ++ ++# ++# Graphics support ++# ++# CONFIG_FB is not set ++ ++# ++# Sound ++# ++# CONFIG_SOUND is not set ++ ++# ++# USB support ++# ++CONFIG_USB_ARCH_HAS_HCD=y ++# CONFIG_USB_ARCH_HAS_OHCI is not set ++# CONFIG_USB is not set ++ ++# ++# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' ++# ++ ++# ++# USB Gadget Support ++# ++# CONFIG_USB_GADGET is not set ++ ++# ++# MMC/SD Card support ++# ++# CONFIG_MMC is not set ++ ++# ++# File systems ++# ++# CONFIG_EXT2_FS is not set ++# CONFIG_EXT3_FS is not set ++# CONFIG_JBD 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_MINIX_FS is not set ++# CONFIG_ROMFS_FS is not set ++CONFIG_INOTIFY=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_SYSFS=y ++CONFIG_TMPFS=y ++# CONFIG_HUGETLB_PAGE is not set ++CONFIG_RAMFS=y ++# CONFIG_RELAYFS_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_JFFS_FS is not set ++# CONFIG_JFFS2_FS is not set ++# CONFIG_CRAMFS is not set ++# 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=y ++# CONFIG_NFS_V3_ACL 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_LOCKD_V4=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=y ++# CONFIG_ACORN_PARTITION is not set ++# CONFIG_OSF_PARTITION is not set ++# CONFIG_AMIGA_PARTITION is not set ++# CONFIG_ATARI_PARTITION is not set ++# CONFIG_MAC_PARTITION is not set ++CONFIG_MSDOS_PARTITION=y ++# CONFIG_BSD_DISKLABEL is not set ++# CONFIG_MINIX_SUBPARTITION is not set ++# CONFIG_SOLARIS_X86_PARTITION is not set ++# CONFIG_UNIXWARE_DISKLABEL is not set ++# CONFIG_LDM_PARTITION is not set ++# CONFIG_SGI_PARTITION is not set ++# CONFIG_ULTRIX_PARTITION is not set ++# CONFIG_SUN_PARTITION is not set ++# CONFIG_EFI_PARTITION is not set ++ ++# ++# 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 is not set ++# 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 ++ ++# ++# Profiling support ++# ++# CONFIG_PROFILING is not set ++ ++# ++# Kernel hacking ++# ++# CONFIG_PRINTK_TIME is not set ++CONFIG_DEBUG_KERNEL=y ++CONFIG_MAGIC_SYSRQ=y ++CONFIG_LOG_BUF_SHIFT=14 ++CONFIG_DETECT_SOFTLOCKUP=y ++# CONFIG_SCHEDSTATS is not set ++CONFIG_DEBUG_SLAB=y ++CONFIG_DEBUG_SPINLOCK=y ++# CONFIG_DEBUG_SPINLOCK_SLEEP is not set ++# CONFIG_DEBUG_KOBJECT is not set ++CONFIG_DEBUG_BUGVERBOSE=y ++# CONFIG_DEBUG_INFO is not set ++# CONFIG_DEBUG_FS is not set ++# CONFIG_DEBUG_VM is not set ++CONFIG_FRAME_POINTER=y ++# CONFIG_RCU_TORTURE_TEST is not set ++CONFIG_DEBUG_USER=y ++CONFIG_DEBUG_WAITQ=y ++CONFIG_DEBUG_ERRORS=y ++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 ++ ++# ++# Hardware crypto devices ++# ++ ++# ++# Library routines ++# ++# CONFIG_CRC_CCITT is not set ++# CONFIG_CRC16 is not set ++CONFIG_CRC32=y ++CONFIG_LIBCRC32C=y +diff -urN linux-2.6.15.commit/arch/arm/Kconfig linux-2.6.15.snap/arch/arm/Kconfig +--- linux-2.6.15.commit/arch/arm/Kconfig 2006-02-12 10:22:17.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/Kconfig 2006-02-20 13:56:20.000000000 +0100 +@@ -103,6 +103,13 @@ + Ethernet interface, two PCMCIA sockets, two serial ports and a + parallel port. + ++config ARCH_EP93XX ++ bool "EP93xx-based" ++ select ARM_AMBA ++ select ARM_VIC ++ help ++ This enables support for the Cirrus EP93xx series of CPUs. ++ + config ARCH_CAMELOT + bool "Epxa10db" + help +@@ -219,6 +226,8 @@ + + source "arch/arm/mach-clps711x/Kconfig" + ++source "arch/arm/mach-ep93xx/Kconfig" ++ + source "arch/arm/mach-epxa10db/Kconfig" + + source "arch/arm/mach-footbridge/Kconfig" +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/core.c linux-2.6.15.snap/arch/arm/mach-ep93xx/core.c +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/core.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/core.c 2006-02-28 01:41:25.000000000 +0100 +@@ -0,0 +1,223 @@ ++/* ++ * arch/arm/mach-ep93xx/core.c ++ * Core routines for Cirrus EP93xx chips. ++ * ++ * Copyright (C) 2006 Lennert Buytenhek ++ * ++ * Thanks go to Michael Burian and Ray Lehtiniemi for their key ++ * role in the ep93xx linux community. ++ * ++ * 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. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++ ++#include ++#include ++ ++ ++/************************************************************************* ++ * Static I/O mappings that are needed for all EP93xx platforms ++ *************************************************************************/ ++static struct map_desc ep93xx_io_desc[] __initdata = { ++ { ++ .virtual = EP93XX_AHB_VIRT_BASE, ++ .pfn = __phys_to_pfn(EP93XX_AHB_PHYS_BASE), ++ .length = EP93XX_AHB_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = EP93XX_APB_VIRT_BASE, ++ .pfn = __phys_to_pfn(EP93XX_APB_PHYS_BASE), ++ .length = EP93XX_APB_SIZE, ++ .type = MT_DEVICE, ++ }, ++}; ++ ++void __init ep93xx_map_io(void) ++{ ++ iotable_init(ep93xx_io_desc, ARRAY_SIZE(ep93xx_io_desc)); ++} ++ ++ ++/************************************************************************* ++ * Timer handling for EP93xx ++ ************************************************************************* ++ * The ep93xx has four internal timers. Timers 1, 2 (both 16 bit) and ++ * 3 (32 bit) count down at 508 kHz, are self-reloading, and can generate ++ * an interrupt on underflow. Timer 4 (40 bit) counts down at 983.04 kHz, ++ * is free-running, and can't generate interrupts. ++ * ++ * The 508 kHz timers are ideal for use for the timer interrupt, as the ++ * most common values of HZ divide 508 kHz nicely. We pick one of the 16 ++ * bit timers (timer 1) since we don't need more than 16 bits of reload ++ * value as long as HZ >= 8. ++ * ++ * The higher clock rate of timer 4 makes it a better choice than the ++ * other timers for use in gettimeoffset(), while the fact that it can't ++ * generate interrupts means we don't have to worry about not being able ++ * to use this timer for something else. We also use timer 4 for keeping ++ * track of lost jiffies. ++ */ ++static unsigned int last_jiffy_time; ++ ++#define TIMER4_TICKS_PER_JIFFY ((983040 + (HZ/2)) / HZ) ++ ++static int ep93xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) ++{ ++ write_seqlock(&xtime_lock); ++ ++ __raw_writel(1, EP93XX_TIMER1_CLEAR); ++ while (__raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time ++ >= TIMER4_TICKS_PER_JIFFY) { ++ last_jiffy_time += TIMER4_TICKS_PER_JIFFY; ++ timer_tick(regs); ++ } ++ ++ write_sequnlock(&xtime_lock); ++ ++ return IRQ_HANDLED; ++} ++ ++static struct irqaction ep93xx_timer_irq = { ++ .name = "ep93xx timer", ++ .flags = SA_INTERRUPT | SA_TIMER, ++ .handler = ep93xx_timer_interrupt, ++}; ++ ++static void __init ep93xx_timer_init(void) ++{ ++ /* Enable periodic HZ timer. */ ++ __raw_writel(0x48, EP93XX_TIMER1_CONTROL); ++ __raw_writel((CLOCK_TICK_RATE / HZ) - 1, EP93XX_TIMER1_LOAD); ++ __raw_writel(0xc8, EP93XX_TIMER1_CONTROL); ++ ++ /* Enable lost jiffy timer. */ ++ __raw_writel(0x100, EP93XX_TIMER4_VALUE_HIGH); ++ ++ setup_irq(IRQ_EP93XX_TIMER1, &ep93xx_timer_irq); ++} ++ ++static unsigned long ep93xx_gettimeoffset(void) ++{ ++ int offset; ++ ++ offset = __raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time; ++ ++ /* Calculate (1000000 / 983040) * offset. */ ++ return offset + (53 * offset / 3072); ++} ++ ++struct sys_timer ep93xx_timer = { ++ .init = ep93xx_timer_init, ++ .offset = ep93xx_gettimeoffset, ++}; ++ ++ ++/************************************************************************* ++ * EP93xx IRQ handling ++ *************************************************************************/ ++void __init ep93xx_init_irq(void) ++{ ++ vic_init((void *)EP93XX_VIC1_BASE, 0, EP93XX_VIC1_VALID_IRQ_MASK); ++ vic_init((void *)EP93XX_VIC2_BASE, 32, EP93XX_VIC2_VALID_IRQ_MASK); ++} ++ ++ ++/************************************************************************* ++ * EP93xx peripheral handling ++ *************************************************************************/ ++static struct amba_device uart1_device = { ++ .dev = { ++ .bus_id = "apb:uart1", ++ }, ++ .res = { ++ .start = EP93XX_UART1_BASE, ++ .end = EP93XX_UART1_BASE + 0xfff, ++ .flags = IORESOURCE_MEM, ++ }, ++ .irq = { IRQ_EP93XX_UART1, NO_IRQ }, ++ .periphid = 0x0041010, ++}; ++ ++static struct amba_device uart2_device = { ++ .dev = { ++ .bus_id = "apb:uart2", ++ }, ++ .res = { ++ .start = EP93XX_UART2_BASE, ++ .end = EP93XX_UART2_BASE + 0xfff, ++ .flags = IORESOURCE_MEM, ++ }, ++ .irq = { IRQ_EP93XX_UART2, NO_IRQ }, ++ .periphid = 0x0041010, ++}; ++ ++static struct resource ep93xx_ohci_resources[] = { ++ [0] = { ++ .start = EP93XX_USB_BASE, ++ .end = EP93XX_USB_BASE + 0xffff, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = IRQ_EP93XX_USB, ++ .end = IRQ_EP93XX_USB, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device ep93xx_ohci_device = { ++ .name = "ep93xx-ohci", ++ .id = -1, ++ .dev = { ++ .dma_mask = (void *)0xffffffff, ++ .coherent_dma_mask = 0xffffffff, ++ }, ++ .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), ++ .resource = ep93xx_ohci_resources, ++}; ++ ++void __init ep93xx_init_devices(void) ++{ ++#if 0 ++ __raw_writel(__raw_readl(EP93XX_SYSCON_CLOCK_CONTROL) | ++ EP93XX_SYSCON_CLOCK_UARTBAUD, ++ EP93XX_SYSCON_CLOCK_CONTROL); ++#endif ++ ++ amba_device_register(&uart1_device, &iomem_resource); ++ amba_device_register(&uart2_device, &iomem_resource); ++ platform_device_register(&ep93xx_ohci_device); ++} +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/gesbc9312.c linux-2.6.15.snap/arch/arm/mach-ep93xx/gesbc9312.c +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/gesbc9312.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/gesbc9312.c 2006-02-20 22:30:19.000000000 +0100 +@@ -0,0 +1,40 @@ ++/* ++ * arch/arm/mach-ep93xx/gesbc9312.c ++ * Glomation GESBC-9312-sx support. ++ * ++ * Copyright (C) 2006 Lennert Buytenhek ++ * ++ * 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. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static void __init gesbc9312_init_machine(void) ++{ ++ ep93xx_init_devices(); ++ physmap_configure(0x60000000, 0x02000000, 1, NULL); ++} ++ ++MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx") ++ /* Maintainer: Lennert Buytenhek */ ++ .phys_io = EP93XX_APB_PHYS_BASE, ++ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .map_io = ep93xx_map_io, ++ .init_irq = ep93xx_init_irq, ++ .timer = &ep93xx_timer, ++ .init_machine = gesbc9312_init_machine, ++MACHINE_END +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/Kconfig linux-2.6.15.snap/arch/arm/mach-ep93xx/Kconfig +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/Kconfig 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/Kconfig 2006-02-19 18:09:49.000000000 +0100 +@@ -0,0 +1,21 @@ ++if ARCH_EP93XX ++ ++menu "Cirrus EP93xx Implementation Options" ++ ++comment "EP93xx Platforms" ++ ++config MACH_GESBC9312 ++ bool "Support Glomation GESBC-9312-sx" ++ help ++ Say 'Y' here if you want your kernel to support the Glomation ++ GESBC-9312-sx board. ++ ++config MACH_TS72XX ++ bool "Support Technologic Systems TS-72xx SBC" ++ help ++ Say 'Y' here if you want your kernel to support the TS-72xx ++ board. ++ ++endmenu ++ ++endif +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/Makefile linux-2.6.15.snap/arch/arm/mach-ep93xx/Makefile +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/Makefile 2006-02-19 17:47:43.000000000 +0100 +@@ -0,0 +1,10 @@ ++# ++# Makefile for the linux kernel. ++# ++obj-y := core.o ++obj-m := ++obj-n := ++obj- := ++ ++obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o ++obj-$(CONFIG_MACH_TS72XX) += ts72xx.o +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/Makefile.boot linux-2.6.15.snap/arch/arm/mach-ep93xx/Makefile.boot +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/Makefile.boot 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/Makefile.boot 2006-02-19 22:04:54.000000000 +0100 +@@ -0,0 +1,2 @@ ++ zreladdr-y := 0x00008000 ++params_phys-y := 0x00000100 +diff -urN linux-2.6.15.commit/arch/arm/mach-ep93xx/ts72xx.c linux-2.6.15.snap/arch/arm/mach-ep93xx/ts72xx.c +--- linux-2.6.15.commit/arch/arm/mach-ep93xx/ts72xx.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mach-ep93xx/ts72xx.c 2006-02-22 17:01:43.000000000 +0100 +@@ -0,0 +1,118 @@ ++/* ++ * arch/arm/mach-ep93xx/ts72xx.c ++ * Technologic Systems TS72xx SBC support. ++ * ++ * Copyright (C) 2006 Lennert Buytenhek ++ * ++ * 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. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static struct map_desc ts72xx_io_desc[] __initdata = { ++ { ++ .virtual = TS72XX_MODEL_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_MODEL_PHYS_BASE), ++ .length = TS72XX_MODEL_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_OPTIONS_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_OPTIONS_PHYS_BASE), ++ .length = TS72XX_OPTIONS_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_OPTIONS2_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_OPTIONS2_PHYS_BASE), ++ .length = TS72XX_OPTIONS2_SIZE, ++ .type = MT_DEVICE, ++ } ++}; ++ ++static struct map_desc ts72xx_nand_io_desc[] __initdata = { ++ { ++ .virtual = TS72XX_NAND_DATA_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND1_DATA_PHYS_BASE), ++ .length = TS72XX_NAND_DATA_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_NAND_CONTROL_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND1_CONTROL_PHYS_BASE), ++ .length = TS72XX_NAND_CONTROL_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_NAND_BUSY_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND1_BUSY_PHYS_BASE), ++ .length = TS72XX_NAND_BUSY_SIZE, ++ .type = MT_DEVICE, ++ } ++}; ++ ++static struct map_desc ts72xx_alternate_nand_io_desc[] __initdata = { ++ { ++ .virtual = TS72XX_NAND_DATA_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND2_DATA_PHYS_BASE), ++ .length = TS72XX_NAND_DATA_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_NAND_CONTROL_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND2_CONTROL_PHYS_BASE), ++ .length = TS72XX_NAND_CONTROL_SIZE, ++ .type = MT_DEVICE, ++ }, { ++ .virtual = TS72XX_NAND_BUSY_VIRT_BASE, ++ .pfn = __phys_to_pfn(TS72XX_NAND2_BUSY_PHYS_BASE), ++ .length = TS72XX_NAND_BUSY_SIZE, ++ .type = MT_DEVICE, ++ } ++}; ++ ++static void __init ts72xx_map_io(void) ++{ ++ ep93xx_map_io(); ++ iotable_init(ts72xx_io_desc, ARRAY_SIZE(ts72xx_io_desc)); ++ ++ /* ++ * The TS-7200 has NOR flash, the other models have NAND flash. ++ */ ++ if (board_is_ts7200()) { ++ physmap_configure(TS72XX_NOR_PHYS_BASE, 0x01000000, 1, NULL); ++ } else { ++ if (is_ts9420_installed()) { ++ iotable_init(ts72xx_alternate_nand_io_desc, ++ ARRAY_SIZE(ts72xx_alternate_nand_io_desc)); ++ } else { ++ iotable_init(ts72xx_nand_io_desc, ++ ARRAY_SIZE(ts72xx_nand_io_desc)); ++ } ++ } ++} ++ ++static void __init ts72xx_init_machine(void) ++{ ++ ep93xx_init_devices(); ++} ++ ++MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") ++ /* Maintainer: Lennert Buytenhek */ ++ .phys_io = EP93XX_APB_PHYS_BASE, ++ .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc, ++ .boot_params = 0x00000100, ++ .map_io = ts72xx_map_io, ++ .init_irq = ep93xx_init_irq, ++ .timer = &ep93xx_timer, ++ .init_machine = ts72xx_init_machine, ++MACHINE_END +diff -urN linux-2.6.15.commit/arch/arm/Makefile linux-2.6.15.snap/arch/arm/Makefile +--- linux-2.6.15.commit/arch/arm/Makefile 2006-02-12 10:22:18.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/Makefile 2006-02-19 17:29:10.000000000 +0100 +@@ -102,6 +102,7 @@ + machine-$(CONFIG_ARCH_H720X) := h720x + machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 + machine-$(CONFIG_ARCH_REALVIEW) := realview ++ machine-$(CONFIG_ARCH_EP93XX) := ep93xx + + ifeq ($(CONFIG_ARCH_EBSA110),y) + # This is what happens if you forget the IOCS16 line. +diff -urN linux-2.6.15.commit/arch/arm/mm/Kconfig linux-2.6.15.snap/arch/arm/mm/Kconfig +--- linux-2.6.15.commit/arch/arm/mm/Kconfig 2006-02-12 10:22:18.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/mm/Kconfig 2006-02-19 19:14:48.000000000 +0100 +@@ -62,7 +62,7 @@ + # ARM920T + config CPU_ARM920T + bool "Support ARM920T processor" if !ARCH_S3C2410 +- depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX || ARCH_AAEC2000 ++ depends on ARCH_EP93XX || ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX || ARCH_AAEC2000 + default y if ARCH_S3C2410 + select CPU_32v4 + select CPU_ABRT_EV4T +diff -urN linux-2.6.15.commit/arch/arm/tools/mach-types linux-2.6.15.snap/arch/arm/tools/mach-types +--- linux-2.6.15.commit/arch/arm/tools/mach-types 2006-02-12 10:22:18.000000000 +0100 ++++ linux-2.6.15.snap/arch/arm/tools/mach-types 2006-02-19 19:49:29.000000000 +0100 +@@ -910,3 +910,4 @@ + nadia2vb MACH_NADIA2VB NADIA2VB 897 + r1000 MACH_R1000 R1000 898 + hw90250 MACH_HW90250 HW90250 899 ++gesbc9312 MACH_GESBC9312 GESBC9312 958 +diff -urN linux-2.6.15.commit/drivers/mtd/maps/physmap.c linux-2.6.15.snap/drivers/mtd/maps/physmap.c +--- linux-2.6.15.commit/drivers/mtd/maps/physmap.c 2006-02-12 10:22:16.000000000 +0100 ++++ linux-2.6.15.snap/drivers/mtd/maps/physmap.c 2006-02-20 21:14:23.000000000 +0100 +@@ -51,6 +51,9 @@ + static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL }; + const char **type; + ++ if (!physmap_map.size) ++ return -EIO; ++ + printk(KERN_NOTICE "physmap flash device: %lx at %lx\n", physmap_map.size, physmap_map.phys); + physmap_map.virt = ioremap(physmap_map.phys, physmap_map.size); + +diff -urN linux-2.6.15.commit/drivers/mtd/nand/Kconfig linux-2.6.15.snap/drivers/mtd/nand/Kconfig +--- linux-2.6.15.commit/drivers/mtd/nand/Kconfig 2006-02-12 10:22:16.000000000 +0100 ++++ linux-2.6.15.snap/drivers/mtd/nand/Kconfig 2006-02-20 21:20:41.000000000 +0100 +@@ -55,6 +55,12 @@ + help + Support for NAND flash on Texas Instruments Toto platform. + ++config MTD_NAND_TS7250 ++ tristate "NAND Flash device on TS-7250 board" ++ depends on MACH_TS72XX && MTD_NAND ++ help ++ Support for NAND flash on Technologic Systems TS-7250 platform. ++ + config MTD_NAND_IDS + tristate + +diff -urN linux-2.6.15.commit/drivers/mtd/nand/Makefile linux-2.6.15.snap/drivers/mtd/nand/Makefile +--- linux-2.6.15.commit/drivers/mtd/nand/Makefile 2006-02-12 10:22:16.000000000 +0100 ++++ linux-2.6.15.snap/drivers/mtd/nand/Makefile 2006-02-20 21:19:38.000000000 +0100 +@@ -17,6 +17,7 @@ + obj-$(CONFIG_MTD_NAND_H1900) += h1910.o + obj-$(CONFIG_MTD_NAND_RTC_FROM4) += rtc_from4.o + obj-$(CONFIG_MTD_NAND_SHARPSL) += sharpsl.o ++obj-$(CONFIG_MTD_NAND_TS7250) += ts7250.o + obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o + + nand-objs = nand_base.o nand_bbt.o +diff -urN linux-2.6.15.commit/drivers/mtd/nand/ts7250.c linux-2.6.15.snap/drivers/mtd/nand/ts7250.c +--- linux-2.6.15.commit/drivers/mtd/nand/ts7250.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/drivers/mtd/nand/ts7250.c 2006-02-22 17:07:53.000000000 +0100 +@@ -0,0 +1,212 @@ ++/* ++ * drivers/mtd/nand/ts7250.c ++ * ++ * Copyright (C) 2004 Technologic Systems (support@embeddedARM.com) ++ * ++ * Derived from drivers/mtd/nand/edb7312.c ++ * Copyright (C) 2004 Marius Gröger (mag@sysgo.de) ++ * ++ * Derived from drivers/mtd/nand/autcpu12.c ++ * Copyright (c) 2001 Thomas Gleixner (gleixner@autronix.de) ++ * ++ * $Id: ts7250.c,v 1.4 2004/12/30 22:02:07 joff Exp $ ++ * ++ * 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. ++ * ++ * Overview: ++ * This is a device driver for the NAND flash device found on the ++ * TS-7250 board which utilizes a Samsung 32 Mbyte part. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* ++ * MTD structure for TS7250 board ++ */ ++static struct mtd_info *ts7250_mtd = NULL; ++ ++ ++/* ++ * Module stuff ++ */ ++static void *ts7250_nandctrl = (void *)TS72XX_NAND_CONTROL_VIRT_BASE; ++static void *ts7250_nandbusy = (void *)TS72XX_NAND_BUSY_VIRT_BASE; ++ ++#ifdef CONFIG_MTD_PARTITIONS ++/* ++ * Define static partitions for flash device ++ */ ++static struct mtd_partition partition_info32[] = { ++ { ++ .name = "TS-BOOTROM", ++ .offset = 0x00000000, ++ .size = 0x00004000, ++ }, { ++ .name = "Linux", ++ .offset = 0x00004000, ++ .size = 0x01d00000, ++ }, { ++ .name = "RedBoot", ++ .offset = 0x01d04000, ++ .size = 0x002fc000, ++ }, ++}; ++ ++/* ++ * Define static partitions for flash device ++ */ ++static struct mtd_partition partition_info128[] = { ++ { ++ .name = "TS-BOOTROM", ++ .offset = 0x00000000, ++ .size = 0x00004000, ++ }, { ++ .name = "Linux", ++ .offset = 0x00004000, ++ .size = 0x07d00000, ++ }, { ++ .name = "RedBoot", ++ .offset = 0x07d04000, ++ .size = 0x002fc000, ++ }, ++}; ++ ++#define NUM_PARTITIONS 3 ++ ++extern int parse_cmdline_partitions(struct mtd_info *master, ++ struct mtd_partition **pparts, const char *mtd_id); ++#endif ++ ++ ++/* ++ * hardware specific access to control-lines ++ */ ++static void ts7250_hwcontrol(struct mtd_info *mtd, int cmd) ++{ ++ switch(cmd) { ++ case NAND_CTL_SETCLE: ++ writeb(readb(ts7250_nandctrl) | 0x2, ts7250_nandctrl); ++ break; ++ case NAND_CTL_CLRCLE: ++ writeb(readb(ts7250_nandctrl) & ~0x2, ts7250_nandctrl); ++ break; ++ case NAND_CTL_SETALE: ++ writeb(readb(ts7250_nandctrl) | 0x1, ts7250_nandctrl); ++ break; ++ case NAND_CTL_CLRALE: ++ writeb(readb(ts7250_nandctrl) & ~0x1, ts7250_nandctrl); ++ break; ++ case NAND_CTL_SETNCE: ++ writeb(readb(ts7250_nandctrl) | 0x4, ts7250_nandctrl); ++ break; ++ case NAND_CTL_CLRNCE: ++ writeb(readb(ts7250_nandctrl) & ~0x4, ts7250_nandctrl); ++ break; ++ } ++} ++ ++/* ++ * read device ready pin ++ */ ++static int ts7250_device_ready(struct mtd_info *mtd) ++{ ++ return readb(ts7250_nandbusy) & 0x20; ++} ++ ++/* ++ * Main initialization routine ++ */ ++static int __init ts7250_init (void) ++{ ++ struct nand_chip *this; ++ const char *part_type = 0; ++ int mtd_parts_nb = 0; ++ struct mtd_partition *mtd_parts = 0; ++ ++ if (board_is_ts7200()) ++ return -ENXIO; ++ ++ /* Allocate memory for MTD device structure and private data */ ++ ts7250_mtd = kmalloc(sizeof(struct mtd_info) + ++ sizeof(struct nand_chip), GFP_KERNEL); ++ if (!ts7250_mtd) { ++ printk("Unable to allocate TS7250 NAND MTD device structure.\n"); ++ return -ENOMEM; ++ } ++ ++ /* Get pointer to private data */ ++ this = (struct nand_chip *) (&ts7250_mtd[1]); ++ ++ /* Initialize structures */ ++ memset(ts7250_mtd, 0, sizeof(struct mtd_info)); ++ memset(this, 0, sizeof(struct nand_chip)); ++ ++ /* Link the private data with the MTD structure */ ++ ts7250_mtd->priv = this; ++ ++ /* insert callbacks */ ++ this->IO_ADDR_R = (void *)TS72XX_NAND_DATA_VIRT_BASE; ++ this->IO_ADDR_W = (void *)TS72XX_NAND_DATA_VIRT_BASE; ++ this->hwcontrol = ts7250_hwcontrol; ++ this->dev_ready = ts7250_device_ready; ++ this->chip_delay = 15; ++ this->eccmode = NAND_ECC_SOFT; ++ ++ printk("Searching for NAND flash...\n"); ++ /* Scan to find existence of the device */ ++ if (nand_scan (ts7250_mtd, 1)) { ++ kfree (ts7250_mtd); ++ return -ENXIO; ++ } ++ ++#ifdef CONFIG_MTD_CMDLINE_PARTS ++ mtd_parts_nb = parse_cmdline_partitions(ts7250_mtd, &mtd_parts, ++ "ts7250-nand"); ++ if (mtd_parts_nb > 0) ++ part_type = "command line"; ++ else ++ mtd_parts_nb = 0; ++#endif ++ if (mtd_parts_nb == 0) { ++ mtd_parts = partition_info32; ++ if (ts7250_mtd->size >= (128 * 0x100000)) ++ mtd_parts = partition_info128; ++ mtd_parts_nb = NUM_PARTITIONS; ++ part_type = "static"; ++ } ++ ++ /* Register the partitions */ ++ printk(KERN_NOTICE "Using %s partition definition\n", part_type); ++ add_mtd_partitions(ts7250_mtd, mtd_parts, mtd_parts_nb); ++ ++ /* Return happy */ ++ return 0; ++} ++module_init(ts7250_init); ++ ++/* ++ * Clean up routine ++ */ ++static void __exit ts7250_cleanup (void) ++{ ++ /* Unregister the device */ ++ del_mtd_device (ts7250_mtd); ++ ++ /* Free the MTD device structure */ ++ kfree (ts7250_mtd); ++} ++module_exit(ts7250_cleanup); ++ ++MODULE_LICENSE("GPL"); ++MODULE_AUTHOR("Jesse Off "); ++MODULE_DESCRIPTION("MTD map driver for Technologic Systems TS-7250 board"); +diff -urN linux-2.6.15.commit/drivers/net/arm/ep93xx_eth_need_rewrite.c linux-2.6.15.snap/drivers/net/arm/ep93xx_eth_need_rewrite.c +--- linux-2.6.15.commit/drivers/net/arm/ep93xx_eth_need_rewrite.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.15.snap/drivers/net/arm/ep93xx_eth_need_rewrite.c 2006-02-22 15:54:07.000000000 +0100 +@@ -0,0 +1,1417 @@ ++/* ++ * ep93xx_eth.c ++ * Ethernet Device Driver for Cirrus Logic EP93xx. ++ * ++ * Copyright (C) 2003 by Cirrus Logic www.cirrus.com ++ * This software may be used and distributed according to the terms ++ * of the GNU Public License. ++ * ++ * This driver was written based on skeleton.c by Donald Becker and ++ * smc9194.c by Erik Stahlman. ++ * ++ * Getting a MAC address: ++ * ++ * Former versions of this driver got their MAC from I2C EEPROM or even used ++ * hardcoded ones. Unfortunately I had to remove the board dependant I2C stuff, ++ * and use a random generated MAC instead of the hardcoded one. Good news is ++ * the there is support for setting the MAC from userspace now. (see below) ++ * ++ * first consider some potential problems if you use this random generated MAC: ++ * ++ * you can no longer count on it to be really unique ++ * identifying a particular board over network will be difficult ++ * DHCP servers can no longer use the MAC for assigning static IPs ++ * DHCP servers with long leasetimes quickly run out of leases ++ * ... ++ * ++ * So how can you set a valid MAC from userspace then? ++ * ++ * Let's say you've just bought your OUI from IEEE and it's "aa:bb:cc" ++ * Now you'd like to assign the MAC for your EP93xx board with serial #5 ++ * MAC = OUI<<24 + serial number = aa:bb:cc:00:00:05 ++ * ++ * ifconfig eth0 hw ether aa:bb:cc:00:00:05 # first set the MAC ++ * ifconfig eth0 192.168.1.1 netmask 255.255.255.0 up # then set the IP ++ * ++ * Apart from hardcoding this lines in your startup scripts you could also use ++ * some userspace utility to read (and set) the MAC from eeprom, flash, ... ++ * ++ * History: ++ * 07/19/01 0.1 Sungwook Kim initial release ++ * 10/16/01 0.2 Sungwook Kim add workaround for ignorance of Tx request ++ * while sending frame ++ * add some error stuations handling ++ * ++ * 03/25/03 Melody Lee Modified for EP93xx ++ * ++ * 2004/2005 Michael Burian porting to linux-2.6 ++ * 2005-10-12 Michael Burian fix problems when setting MAC with ifconfig ++ * 2005-10-30 Michael Burian cleanups, ethtool support ++ */ ++ ++/* TODO: ++ * 1. try if it's possible to use skbuff directly for RX/TX (avoid memcpy) ++ * 2. use kzalloc instead of kmalloc+memset ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "ep93xx_eth_need_rewrite.h" ++ ++#define DRV_NAME "ep93xx_eth" ++#define DRV_VERSION "2.8" ++#define DRV_DATE "2005-11-08" ++ ++static const char *version = DRV_NAME ": version " DRV_VERSION " " DRV_DATE \ ++ " Cirrus Logic\n"; ++ ++/* total number of device instance, 0 means the 1st instance. */ ++static int num_of_instance; ++static struct net_device * ep93xx_etherdev; ++ ++/* ++ * A List of default device port configuration for auto probing. ++ * At this time, the CPU has only one Ethernet device, ++ * but better to support multiple device configuration. ++ * Keep in mind that the array must end in zero. ++ */ ++ ++/* We get the MAC_BASE from include/asm-arm/arch-ep93xx/regmap.h */ ++static struct { ++ unsigned int base_addr; /* base address, (0:end mark) */ ++ int irq; /* IRQ number, (0:auto detect) */ ++} port_list[] __initdata = { ++ { EP93XX_ETHERNET_BASE, IRQ_EP93XX_ETHERNET }, ++ { 0 /* end mark */ , 0 }, ++}; ++ ++/* ++ * Some definitions belong to the operation of this driver. ++ * You should understand how it affect to driver before any modification. ++ */ ++ ++/* Interrupt Sources in Use */ ++#define DEF_INT_SRC (IntEn_TxSQIE|IntEn_RxEOFIE|IntEn_RxEOBIE|IntEn_RxHDRIE) ++ ++/* ++ * Length of Device Queue in number of entries ++ * (must be less than or equal to 255) ++ */ ++ ++/* length of Rx Descriptor Queue (4 or bigger) Must be power of 2. */ ++#define LQRXD 64 ++#define LQRXS LQRXD /* length of Rx Status Queue */ ++ ++/* length of Tx Descriptor Queue (4 or bigger) Must be power of 2. */ ++#define LQTXD 8 ++#define LQTXS LQTXD /* length of Tx Status Queue */ ++ ++/* Tx Queue fill-up level control */ ++#define LVL_TXSTOP LQTXD - 2 /* level to ask the stack to stop Tx */ ++#define LVL_TXRESUME 2 /* level to ask the stack to resume Tx */ ++ ++/* Rx Buffer length in byte */ ++#define LRXB (1518+2+16) /* length of Rx buf, must be 4-byte aligned */ ++#define LTXB LRXB ++ ++#define EP93XX_DEF_MSG (NETIF_MSG_DRV | \ ++ NETIF_MSG_PROBE | \ ++ NETIF_MSG_LINK | \ ++ NETIF_MSG_RX_ERR | \ ++ NETIF_MSG_TX_ERR | \ ++ NETIF_MSG_HW) ++ ++#define DBG(lvl,msg,args...) do { printk(lvl"%s:%d: %s(): " msg, __FILE__, \ ++ __LINE__, __FUNCTION__, ## args); } while (0) ++ ++/* ++ * Custom Data Structures ++ */ ++ ++/* ++ * the information about the buffer passed to device. ++ * there are matching bufdsc informations ++ * for each Tx/Rx Descriptor Queue entry to trace ++ * the buffer within those queues. ++ */ ++struct bufdsc { ++ /* virtual address representing the buffer passed to device */ ++ void *vaddr; ++ /* free routine */ ++ int (*free_rout) (void *buf); ++}; ++ ++/* device private information */ ++struct ep93xx_priv { ++ /* static device information */ ++ int id; /* device instance ID */ ++ /* pointers to various queues (virtual address) */ ++ struct rx_dsc *rdq; /* Rx Descriptor Queue */ ++ struct rx_sts *rsq; /* Rx Status Queue */ ++ struct tx_dsc *tdq; /* Tx Descriptor Queue */ ++ struct tx_sts *tsq; /* Tx Status Queue */ ++ unsigned char *rxbuf; /* base of Rx Buffer pool */ ++ unsigned char *txbuf; /* base of Tx Buffer pool */ ++ struct bufdsc *rxbd; /* Rx Buffers info */ ++ struct bufdsc *txbd; /* Tx Buffers info */ ++ /* physical addresses of the same queues */ ++ dma_addr_t p_qbase; /* base */ ++ dma_addr_t p_rdq; /* Rx Descriptor Queue */ ++ dma_addr_t p_rsq; /* Rx Status Queue */ ++ dma_addr_t p_tdq; /* Tx Descriptor Queue */ ++ dma_addr_t p_tsq; /* Tx Status Queue */ ++ dma_addr_t p_rxbuf; /* Rx Buffer pool */ ++ dma_addr_t p_txbuf; /* Tx Buffer pool */ ++ /* MII Bus ID of Ethernet PHY */ ++ struct mii_if_info mii; ++ /* lock for mii when using ioctls */ ++ spinlock_t mii_lock; ++ /* dynamic information, subject to clear when device open */ ++ struct net_device_stats stats; /* statistic data */ ++ /* next processing index of device queues */ ++ int idx_rdq; ++ int idx_rsq; ++ int idx_tdqhead; ++ int idx_tdqtail; ++ int idx_tsq; ++ void __iomem *base_addr; /* base address */ ++ u32 msg_enable; ++ int regs_len; ++}; ++ ++/* ++ * Internal Routines ++ */ ++ ++static inline unsigned int next_index(unsigned int idx_cur, unsigned int len) ++{ ++ return (idx_cur + 1) % len; /* next array index */ ++} ++ ++static inline u32 _rdl(struct net_device *dev, u32 reg) ++{ ++ return readl(((struct ep93xx_priv *)(netdev_priv(dev)))->base_addr + reg); ++} ++ ++static inline void _wrl(struct net_device *dev, u32 val, u32 reg) ++{ ++ writel(val, ((struct ep93xx_priv *)(netdev_priv(dev)))->base_addr + reg); ++} ++ ++static inline void _wrw(struct net_device *dev, u16 val, u32 reg) ++{ ++ writew(val, ((struct ep93xx_priv *)(netdev_priv(dev)))->base_addr + reg); ++} ++ ++static inline void _wrb(struct net_device *dev, u8 val, u32 reg) ++{ ++ writeb(val, ((struct ep93xx_priv *)(netdev_priv(dev)))->base_addr + reg); ++} ++ ++/** ++ * wait_on_reg() ++ */ ++static int wait_on_reg(struct net_device *dev, int reg, unsigned long mask, unsigned long expect) ++{ ++ int i, dt; ++ ++ for (i = 0; i < 10000; i++) { ++ dt = _rdl(dev, reg); ++ dt = (dt ^ expect) & mask; ++ if (0 == dt) ++ break; ++ } ++ return dt; ++} ++ ++/** ++ * mdio_write() ++ */ ++static void mdio_write(struct net_device *dev, int idPhy, int reg, int dt) ++{ ++ wait_on_reg(dev, REG_MIISts, MIISts_Busy, ~MIISts_Busy); ++ _wrl(dev, dt, REG_MIIData); ++ _wrl(dev, MIICmd_OP_WR | ((idPhy & 0x1f) << 5) | ((reg & 0x1f) << 0), REG_MIICmd); ++} ++ ++/** ++ * mdio_read() ++ */ ++static int mdio_read(struct net_device *dev, int idPhy, int reg) ++{ ++ int dt; ++ ++ wait_on_reg(dev, REG_MIISts, MIISts_Busy, ~MIISts_Busy); ++ _wrl(dev, MIICmd_OP_RD | ((idPhy & 0x1f) << 5) | ((reg & 0x1f) << 0), REG_MIICmd); ++ ++ wait_on_reg(dev, REG_MIISts, MIISts_Busy, ~MIISts_Busy); ++ dt = _rdl(dev, REG_MIIData); ++ ++ return dt & 0xffff; ++} ++ ++/** ++ * phy_init() ++ */ ++static void phy_init(struct net_device *dev) ++{ ++ ++ u32 oldval; ++ struct ep93xx_priv *priv = netdev_priv(dev); ++ ++ oldval = _rdl(dev, REG_SelfCTL); ++ ++#if 0 ++ /* Set MDC clock to be divided by 8 and disable PreambleSuppress bit */ ++ _wrl(dev, 0x0e00, REG_SelfCTL); ++#else ++ /* Set MDC clock to be divided by 32 and disable PreambleSuppress bit */ ++ _wrl(dev, 0x6200, REG_SelfCTL); ++#endif ++ ++ if (mii_link_ok(&(priv->mii))) ++ mii_check_media(&(priv->mii), netif_msg_link(priv), 1); ++ ++ /* restore the old value */ ++ _wrl(dev, oldval, REG_SelfCTL); ++} ++ ++/** ++ * devQue_start() ++ * ++ * make descriptor queues active ++ * allocate queue entries if needed ++ * and set device registers up to make it operational ++ * assume device has been initialized ++ */ ++static int devQue_start(struct net_device *dev) ++{ ++ int err; ++ int i; ++ void *buf; ++ u32 phy_addr; ++ struct ep93xx_priv *priv = netdev_priv(dev); ++ ++ /* turn off device bus mastering */ ++ _wrl(dev, BMCtl_RxDis | BMCtl_TxDis | _rdl(dev, REG_BMCtl), REG_BMCtl); ++ err = wait_on_reg(dev, REG_BMSts, BMSts_TxAct, ~BMSts_TxAct); ++ err |= wait_on_reg(dev, REG_BMSts, BMSts_RxAct, ~BMSts_RxAct); ++ if (err && netif_msg_hw(priv)) ++ DBG(KERN_ERR, "%s: BM does not stop\n", dev->name); ++ ++ /* Tx Status Queue */ ++ memset(priv->tsq, 0, sizeof(priv->tsq[0]) * LQTXS); ++ priv->idx_tsq = 0; ++ _wrl(dev, priv->p_tsq, REG_TxSBA); ++ _wrl(dev, priv->p_tsq, REG_TxSCA); ++ _wrw(dev, sizeof(priv->tsq[0]) * LQTXS, REG_TxSBL); ++ _wrw(dev, sizeof(priv->tsq[0]) * LQTXS, REG_TxSCL); ++ ++ /* Tx Descriptor Queue */ ++ memset(priv->tdq, 0, sizeof(priv->tdq[0]) * LQTXD); ++ priv->idx_tdqhead = priv->idx_tdqtail = 0; ++ _wrl(dev, priv->p_tdq, REG_TxDBA); ++ _wrl(dev, priv->p_tdq, REG_TxDCA); ++ _wrw(dev, sizeof(priv->tdq[0]) * LQTXD, REG_TxDBL); ++ _wrw(dev, sizeof(priv->tdq[0]) * LQTXD, REG_TxDCL); ++ ++ /* Rx Status Queue */ ++ memset(priv->rsq, 0, sizeof(priv->rsq[0]) * LQRXS); ++ priv->idx_rsq = 0; ++ _wrl(dev, priv->p_rsq, REG_RxSBA); ++ _wrl(dev, priv->p_rsq, REG_RxSCA); ++ _wrw(dev, sizeof(priv->rsq[0]) * LQRXS, REG_RxSBL); ++ _wrw(dev, sizeof(priv->rsq[0]) * LQRXS, REG_RxSCL); ++ ++ /* Rx Descriptor Queue */ ++ memset(priv->rdq, 0, sizeof(priv->rdq[0]) * LQRXD); ++ phy_addr = priv->p_rxbuf; ++ for (i = 0; i < LQRXD; i++) { ++ priv->rdq[i].bi = i; /* index */ ++ priv->rdq[i].ba = phy_addr; /* physical address */ ++ priv->rdq[i].bl = LRXB; /* length */ ++ phy_addr += LRXB; ++ } ++ priv->idx_rdq = 0; ++ _wrl(dev, priv->p_rdq, REG_RxDBA); ++ _wrl(dev, priv->p_rdq, REG_RxDCA); ++ _wrw(dev, sizeof(priv->rdq[0]) * LQRXD, REG_RxDBL); ++ _wrw(dev, sizeof(priv->rdq[0]) * LQRXD, REG_RxDCL); ++ ++ /* init Rx Buffer Descriptors */ ++ buf = priv->rxbuf; ++ for (i = 0; i < LQRXD; i++) { ++ priv->rxbd[i].vaddr = buf; ++ priv->rxbd[i].free_rout = NULL; ++ buf += LRXB; ++ } ++ ++ /* init Tx Buffer Descriptors */ ++ memset(priv->txbd, 0x0, sizeof(*priv->txbd) * LQTXD); ++ ++ buf = priv->txbuf; ++ for (i = 0; i < LQTXD; i++) { ++ priv->txbd[i].vaddr = buf; ++ priv->txbd[i].free_rout = NULL; ++ buf += LTXB; ++ } ++ ++ /* turn on device bus mastering */ ++ _wrl(dev, BMCtl_TxEn | BMCtl_RxEn | _rdl(dev, REG_BMCtl), REG_BMCtl); ++ err = wait_on_reg(dev, REG_BMSts, BMSts_TxAct | BMSts_TxAct, BMSts_TxAct | BMSts_TxAct); ++ if (err && netif_msg_hw(priv)) ++ DBG(KERN_ERR, "%s: BM does not start\n", dev->name); ++ ++ /* Enqueue whole entries; this must be done after BM activation */ ++ _wrl(dev, LQRXS, REG_RxSEQ); /* Rx Status Queue */ ++ _wrl(dev, LQRXD, REG_RxDEQ); /* Rx Desc. queue */ ++ ++ return 0; ++} ++ ++/** ++ * devQue_init() ++ * init device descriptor queues at system level ++ * device access is not recommended at this point ++ * ++ */ ++static int devQue_init(struct net_device *dev) ++{ ++ void *buf; ++ void *tmp; ++ int size, size2; ++ struct ep93xx_priv *priv = netdev_priv(dev); ++ ++ /* verify device Tx/Rx Descriptor/Status Queue data size */ ++ if (8 != sizeof(struct rx_dsc)) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "sizeof rx_dsc != 8 bytes!\n"); ++ return -ENOMEM; ++ } else if (8 != sizeof(struct rx_sts)) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "sizeof rx_sts != 8 bytes!\n"); ++ return -ENOMEM; ++ } else if (8 != sizeof(struct tx_dsc)) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "sizeof tx_dsc != 8 bytes!\n"); ++ return -ENOMEM; ++ } else if (4 != sizeof(struct tx_sts)) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "sizeof tx_sts != 4 bytes!\n"); ++ return -ENOMEM; ++ } ++ ++ /* ++ allocate kernel memory for whole queues ++ best if non-cached memory block due to DMA access by the device ++ if CPU doesn't have bus snooping ++ */ ++ size = sizeof(struct rx_dsc) * (LQRXD + 1) + ++ sizeof(struct rx_sts) * (LQRXS + 1) + ++ sizeof(struct tx_dsc) * (LQTXD + 1) + ++ sizeof(struct tx_sts) * (LQTXS + 1) + sizeof(unsigned long) * 4; ++ ++ buf = tmp = dma_alloc_coherent(NULL, size, &priv->p_qbase, GFP_KERNEL | GFP_DMA); ++ if (!buf) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "no memory for queue\n"); ++ return -ENOMEM; ++ } ++ ++ /* ++ * assign memory to each queue ++ */ ++ priv->rdq = buf; ++ buf = buf + sizeof(struct rx_dsc) * (LQRXD + 1); ++ priv->rsq = buf; ++ buf = buf + sizeof(struct rx_sts) * (LQRXS + 1); ++ priv->tdq = buf; ++ buf = buf + sizeof(struct tx_dsc) * (LQTXD + 1); ++ priv->tsq = buf; ++ buf = buf + sizeof(struct tx_sts) * (LQTXS + 1); ++ ++ /* ++ * store physical address of each queue ++ */ ++ priv->p_rdq = priv->p_qbase; ++ priv->p_rsq = priv->p_rdq + ((u32) priv->rsq - (u32) priv->rdq); ++ priv->p_tdq = priv->p_rdq + ((u32) priv->tdq - (u32) priv->rdq); ++ priv->p_tsq = priv->p_rdq + ((u32) priv->tsq - (u32) priv->rdq); ++ ++ /* ++ * init queue entries ++ */ ++ memset(priv->rdq, 0, sizeof(struct rx_dsc) * LQRXD); ++ memset(priv->rsq, 0, sizeof(struct rx_sts) * LQRXS); ++ memset(priv->tdq, 0, sizeof(struct tx_dsc) * LQTXD); ++ memset(priv->tsq, 0, sizeof(struct tx_sts) * LQTXS); ++ ++ /* Allocate Rx Buffer ++ (We might need to copy from Rx buf to skbuff in whatever case, ++ because device bus master requires 32bit aligned Rx buffer address ++ but Linux network stack requires odd 16bit aligned Rx buf address) */ ++ priv->rxbuf = dma_alloc_coherent(NULL, LRXB * LQRXD, &priv->p_rxbuf, GFP_KERNEL | GFP_DMA); ++ ++ if (!priv->rxbuf) { ++ priv->rxbuf = NULL; ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "no memory for RxBuf\n"); ++ goto err_free_qbase_1; ++ } ++ ++ /* Allocate Tx Buffer */ ++ priv->txbuf = dma_alloc_coherent(NULL, LTXB * LQTXD, &priv->p_txbuf, GFP_KERNEL | GFP_DMA); ++ ++ if (!priv->txbuf) { ++ priv->txbuf = NULL; ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "no memory for TxBuf\n"); ++ goto err_free_rxbuf_2; ++ } ++ ++ /* ++ * allocate kernel memory for buffer descriptors ++ */ ++ size2 = sizeof(struct bufdsc) * (LQRXD + LQTXD); ++ buf = kmalloc(size2, GFP_KERNEL); ++ if (!buf) { ++ if (netif_msg_probe(priv)) ++ DBG(KERN_ERR, "no memory for buf desc\n"); ++ goto err_free_txbuf_3; ++ } ++ memset(buf, 0x0, size2); /* clear with 0 */ ++ priv->rxbd = buf; ++ priv->txbd = buf + sizeof(struct bufdsc) * LQRXD; ++ ++ return 0; ++ ++err_free_txbuf_3: ++ dma_free_coherent(NULL, LTXB * LQTXD, priv->txbuf, priv->p_txbuf); ++err_free_rxbuf_2: ++ dma_free_coherent(NULL, LRXB * LQRXD, priv->rxbuf, priv->p_rxbuf); ++err_free_qbase_1: ++ dma_free_coherent(NULL, size, tmp, priv->p_qbase); ++ return -ENOMEM; ++} ++ ++/** ++ * devQue_cleanup() ++ * Release queue, Tx buffers and Rx buffers memory ++ * Only call after unregister_netdev ++ */ ++static void devQue_cleanup(struct net_device *dev) ++{ ++ int size; ++ struct ep93xx_priv *priv = netdev_priv(dev); ++ ++ /* descriptor queues size */ ++ size = sizeof(struct rx_dsc) * (LQRXD + 1) + ++ sizeof(struct rx_sts) * (LQRXS + 1) + ++ sizeof(struct tx_dsc) * (LQTXD + 1) + ++ sizeof(struct tx_sts) * (LQTXS + 1) + sizeof(unsigned long) * 4; ++ ++ dma_free_coherent(NULL, size, priv->rdq, priv->p_qbase); ++ dma_free_coherent(NULL, LTXB * LQTXD, priv->txbuf, priv->p_txbuf); ++ dma_free_coherent(NULL, LRXB * LQRXD, priv->rxbuf, priv->p_rxbuf); ++ kfree(priv->rxbd); ++ ++} ++ ++/** ++ * set_multicast_tbl() ++ */ ++static void set_multicast_tbl(struct net_device *dev, u8 *buf) ++{ ++ int i; ++ unsigned char position; ++ struct dev_mc_list *cur_addr; ++ ++ memset(buf, 0x00, 8); ++ ++ cur_addr = dev->mc_list; ++ for (i = 0; i < dev->mc_count; i++, cur_addr = cur_addr->next) { ++ ++ if (!cur_addr) ++ break; ++ if (!(*cur_addr->dmi_addr & 1)) ++ continue; /* make sure multicast addr */ ++ position = ether_crc_le(6, cur_addr->dmi_addr) >> 26; ++ buf[position >> 3] |= 1 << (position & 0x07); ++ } ++} ++ ++/**