Hello!
Add support for IDS8247 board from IDS GmbH, Germany
Regards
Sergej Stepanov.
---
diff -ruN linux-2.6.22.1_orig/arch/powerpc/boot/dts/mpc8247ids.dts
linux-2.6.22.1_ids8247/arch/powerpc/boot/dts/mpc8247ids.dts
--- linux-2.6.22.1_orig/arch/powerpc/boot/dts/mpc8247ids.dts 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/arch/powerpc/boot/dts/mpc8247ids.dts 2007-08-02
10:15:22.000000000 +0200
@@ -0,0 +1,146 @@
+/*
+ * IDS8247 Device Tree Source
+ *
+ * Copyright 2007 IDS GmbH, Germany
+ * Sergej Steapnov <[EMAIL PROTECTED]>
+ *
+ * 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.
+ * Compiled: dtc -O dtb -o mpc8247ids.dtb -b 0 mpc8247ids.dts
+ */
+
+/ {
+ model = "MPC8247IDS";
+ compatible = "IDSLinuxFamily";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,[EMAIL PROTECTED] {
+ name="PowerPC,8247";
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>; // 32 bytes
+ i-cache-line-size = <20>; // 32 bytes
+ d-cache-size = <4000>; // L1, 16K
+ i-cache-size = <4000>; // L1, 16K
+ timebase-frequency = <FBC520>;
+ bus-frequency = <3EF1480>;
+ clock-frequency = <FBC5200>;
+ 32-bit;
+ };
+ };
+
+ memory {
+ name="memory";
+ device_type = "memory";
+ reg = <0 2000000>;
+ };
+
+ [EMAIL PROTECTED] {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ reg = <f0000000 21000>;
+ [EMAIL PROTECTED] {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <1>;
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <e0008000 0000100>;
+ interrputs = <19>;
+ //bus-frequency = <BEBC200>;
+ clock-frequency = <E10000>;
+ current-speed = <1C200>;
+ };
+ [EMAIL PROTECTED] {
+ device_type = "mdio";
+ compatible = "fs_enet";
+ reg = <0 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&cpmpic>;
+ phy0: [EMAIL PROTECTED] {
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <14 2>;
+ interrupt-parent = <&cpmpic>;
+ bitbang = [07 07 15 00 00 01];
+ bboffsets = <10d70 10d60 10d50>;
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+ [EMAIL PROTECTED] {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "network";
+ compatible = "fs_enet";
+ device-id=<1>;
+ model = "FCC";
+ reg = <f0011300 20 f0008400 100 f0011380 30>;
+ interrupts = <20 2>;
+ interrupt-parent = <&cpmpic>;
+ phy-handle = <&phy0>;
+ rx-clock = <a>;
+ tx-clock = <9>;
+ };
+ cpm2: [EMAIL PROTECTED] {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ device_type = "cpm";
+ model = "CPM2";
+ ranges = <00000000 00000000 20000>;
+ reg = <0 20000>;
+ command-proc = <119c0>;
+ brg-frequency = <5E69EC0>;
+ cpm_clk = <BCD3D80>;
+ compatible = "8272";
+ };
+ cpmpic: [EMAIL PROTECTED] {
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ reg = <10c00 80>;
+ built-in;
+ device_type = "cpm-pic";
+ compatible = "CPM2";
+ };
+ };
+
+ [EMAIL PROTECTED] {
+ device_type = "rom";
+ compatible = "direct-mapped";
+ reg = <ff800000 800000>; /* Default (64MB) */
+ probe-type = "CFI";
+ bank-width = <1>;
+ partitions = <00000000 00200000 /* RO */
+ 00200000 00700000 /* R0 */
+ 00700000 00740000 /* RO */
+ 00740000 00780000>; /* RO */
+ partition-names = "kernel", "cramfs",
"u-boot", "env";
+ };
+ [EMAIL PROTECTED] {
+ device_type = "gen_nand";
+ compatible = "direct-mapped";
+ reg = <e1000000 1000>;
+ partitions = <00000000 01000000 /* RW */
+ 01000000 01000000>;/* RO */
+ partition-names = "IDS8247-NANDBIN", "IDS8247-NANDDATA";
+ };
+ chosen {
+ name = "chosen";
+ bootargs = "root=/dev/nfs rtc-pcf8563.probe=1,0x51 rw
nfsroot=192.168.30.54:/home/opt/eldk-4.1/ppc_6xx
ip=192.168.30.131:192.168.30.54:192.168.30.1:255.255.255.0:ids8247:eth0:off
netconsole=@/,@192.168.30.54";
+ linux,platform = <0>;
+ linux,stdout-path = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
+ };
+};
diff -ruN linux-2.6.22.1_orig/arch/powerpc/configs/ids8247_defconfig
linux-2.6.22.1_ids8247/arch/powerpc/configs/ids8247_defconfig
--- linux-2.6.22.1_orig/arch/powerpc/configs/ids8247_defconfig 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/arch/powerpc/configs/ids8247_defconfig
2007-08-02 10:15:22.000000000 +0200
@@ -0,0 +1,637 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.22.1
+# Tue Jul 31 09:34:17 2007
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_IRQ_PER_CPU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+CONFIG_PPC_82xx=y
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+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=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_IPC_NS=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_DEFAULT_DEADLINE=y
+CONFIG_DEFAULT_IOSCHED="deadline"
+
+#
+# Platform support
+#
+CONFIG_MPC82xx_IDS8247=y
+CONFIG_8260=y
+CONFIG_8272=y
+CONFIG_PPC_NATIVE=y
+CONFIG_CPM2=y
+
+#
+# Kernel options
+#
+CONFIG_HZ_250=y
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_PROC_DEVICETREE=y
+CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_FSL_SOC=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Advanced setup
+#
+CONFIG_ADVANCED_OPTIONS=y
+CONFIG_HIGHMEM_START=0xfe000000
+# CONFIG_LOWMEM_SIZE_BOOL is not set
+CONFIG_LOWMEM_SIZE=0x30000000
+# CONFIG_KERNEL_START_BOOL is not set
+CONFIG_KERNEL_START=0xc0000000
+# CONFIG_TASK_SIZE_BOOL is not set
+CONFIG_TASK_SIZE=0x80000000
+# CONFIG_BOOT_LOAD_BOOL is not set
+CONFIG_BOOT_LOAD=0x00400000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IPV6 is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+
+#
+# Wireless
+#
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_DEBUG_DRIVER=y
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+CONFIG_MTD=y
+CONFIG_MTD_PARTITIONS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_NFTL=y
+CONFIG_NFTL_RW=y
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_UTIL=y
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0xFF800000
+CONFIG_MTD_PHYSMAP_LEN=0x800000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+
+#
+# Self-contained MTD device drivers
+#
+
+#
+# Disk-On-Chip Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_PLATFORM=y
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_LOOP=y
+
+#
+# Misc devices
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+
+#
+# Multi-device support (RAID and LVM)
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MICREL_PHY=y
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_FS_ENET=y
+# CONFIG_FS_ENET_HAS_SCC is not set
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+
+#
+# Input Device Drivers
+#
+
+#
+# Hardware I/O ports
+#
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=1
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+CONFIG_NVRAM=y
+CONFIG_GEN_RTC=y
+
+#
+# TPM devices
+#
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_IDS8247=y
+
+#
+# Miscellaneous I2C Chip support
+#
+CONFIG_SENSORS_EEPROM=y
+CONFIG_I2C_DEBUG_CORE=y
+CONFIG_I2C_DEBUG_ALGO=y
+CONFIG_I2C_DEBUG_BUS=y
+CONFIG_I2C_DEBUG_CHIP=y
+
+#
+# SPI support
+#
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+CONFIG_HWMON=y
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+# CONFIG_HID is not set
+
+#
+# USB support
+#
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_PCF8563=y
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+
+#
+# on-CPU RTC drivers
+#
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_FS_POSIX_ACL=y
+CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_AUTOFS_FS=y
+CONFIG_GENERIC_ACL=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+
+#
+# DOS/FAT/NT Filesystems
+#
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_CRAMFS=y
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_DIRECTIO=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_ACL_SUPPORT=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC32=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+
+#
+# Instrumentation Support
+#
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_KOBJECT=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUGGER=y
+CONFIG_BDI_SWITCH=y
+
+#
+# Security options
+#
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_BLOWFISH=y
+
+#
+# Hardware crypto devices
+#
diff -ruN linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/ids8247.h
linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/ids8247.h
--- linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/ids8247.h 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/ids8247.h
2007-08-02 10:15:22.000000000 +0200
@@ -0,0 +1,52 @@
+/*
+ * MPC8247 IDS8274 board platform setup
+ *
+ * Author: Sergej Stepanov <[EMAIL PROTECTED]>
+ * Copyright (c) 2007, IDS GmbH, Germany
+ *
+ * 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.
+ */
+#ifdef __KERNEL__
+#ifndef __IDS8247_PLATFORM
+#define __IDS8247_PLATFORM
+
+
+#include <linux/seq_file.h>
+#include <asm/ppcboot.h>
+#include <asm/irq.h>
+
+#define IO_PHYS_ADDR ((uint)0xE0000000)
+
+#define CPM_MAP_ADDR ((uint)get_immrbase())
+#define CPM_IRQ_OFFSET 0
+
+#define PHY_INTERRUPT SIU_INT_IRQ2
+
+/* For our show_cpuinfo hooks. */
+#define CPUINFO_VENDOR "Freescale Semiconductor"
+#define CPUINFO_MACHINE "IDS8247 PowerPC Port by IDS GmbH"
+
+/* some info stuff */
+#define BOOTROM_RESTART_ADDR ((uint)0xFFF00104)
+
+#define I2C_ADDR_RTC 0x51
+#define CFG_NAND_BASE 0xE1000000
+#define IDS8247_UART_BASE 0xE0008000
+#define RS_TABLE_SIZE 1
+#define BASE_BAUD 115200
+#define IDS8247UARTIRQ SIU_INT_IRQ7
+#define SERIAL_PORT_DFNS \
+ { 0, 14745600, 0, IDS8247UARTIRQ, \
+ ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST, \
+ iomem_base: (unsigned char *) 0xE0008000,
\
+ io_type: SERIAL_IO_MEM},
+
+
+void m82xx_calibrate_decr(void);
+void mpc82xx_ads_show_cpuinfo(struct seq_file*);
+
+#endif /* __IDS8274_PLATFORM */
+#endif /* __KERNEL__ */
diff -ruN linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/Kconfig
linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/Kconfig
--- linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/Kconfig 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/Kconfig 2007-08-02
10:15:22.000000000 +0200
@@ -13,6 +13,19 @@
help
This option enables support for the MPC8272 ADS board
+config MPC82xx_IDS8247
+ bool "IDS8247 based on MPC8247"
+ select DEFAULT_UIMAGE
+ select 8272
+ select 8260
+ select FSL_SOC
+ select PPC_NATIVE
+ select PPC_UDBG_16550 if SERIAL_8250
+ select WANT_DEVICE_TREE
+ select MTD_NAND
+ help
+ This option enables support for the IDS8247 board
+
endchoice
config PQ2ADS
diff -ruN linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/Makefile
linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/Makefile
--- linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/Makefile 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/Makefile 2007-08-02
10:15:22.000000000 +0200
@@ -3,3 +3,4 @@
#
obj-$(CONFIG_PPC_82xx) += mpc82xx.o
obj-$(CONFIG_MPC82xx_ADS) += mpc82xx_ads.o
+obj-$(CONFIG_MPC82xx_IDS8247) += mpc8247_ids.o
diff -ruN linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/mpc8247_ids.c
linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/mpc8247_ids.c
--- linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/mpc8247_ids.c
1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/mpc8247_ids.c
2007-08-02 10:15:22.000000000 +0200
@@ -0,0 +1,390 @@
+/*
+ * MPC8247 IDS8274 platform setup
+ *
+ * Adapted by Sergej Stepanov <[EMAIL PROTECTED]>
+ * Copyright (c) 2007, IDS GmbH, Germany
+ *
+ * Derived from: mpc82xx_ads.c
+ * Author: Vitaly Bordug <[EMAIL PROTECTED]>
+ * Copyright (c) 2007, IDS GmbH, Germany
+ *
+ * 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 <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
+#include <linux/module.h>
+#include <linux/fsl_devices.h>
+#include <linux/fs_uart_pd.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/atomic.h>
+#include <asm/time.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/bootinfo.h>
+#include <asm/pci-bridge.h>
+#include <asm/mpc8260.h>
+#include <asm/irq.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/cpm2.h>
+#include <asm/udbg.h>
+#include <asm/i8259.h>
+#include <linux/fs_enet_pd.h>
+#include <linux/i2c-id.h>
+
+#include <sysdev/fsl_soc.h>
+#include <../sysdev/cpm2_pic.h>
+
+#include "ids8247.h"
+
+/* FCC1 Clock Source Configuration. These can be redefined in the board
specific file.
+ Can only choose from CLK9-10 */
+#define F1_RXCLK 10
+#define F1_TXCLK 9
+
+/*
+ Callback function from fs_enet driver.
+*/
+void init_fcc_ioports(struct fs_platform_info *fpi)
+{
+ int fcc_no = fs_get_fcc_index(fpi->fs_no);
+ struct io_port *io;
+ u32 tempval;
+
+ if( fcc_no > 0)
+ {
+ printk(KERN_ERR "init_fcc_ioports: invalid FCC number\n");
+ return;
+ }
+
+ io = &((cpm2_map_t *) cpm2_immr)->im_ioport;
+
+ /* FCC1 are port A/C. */
+ /* Configure port A and C pins for FCC1 Ethernet. */
+ tempval = in_be32(&io->iop_pdira);
+ tempval &= ~PA1_DIRA0;
+ tempval |= PA1_DIRA1;
+ out_be32(&io->iop_pdira, tempval);
+
+ tempval = in_be32(&io->iop_psora);
+ tempval &= ~PA1_PSORA0;
+ tempval |= PA1_PSORA1;
+ out_be32(&io->iop_psora, tempval);
+
+ setbits32(&io->iop_ppara,PA1_DIRA0 | PA1_DIRA1);
+
+ tempval = PC_F1TXCLK|PC_F1RXCLK;
+
+ clrbits32(&io->iop_psorc, tempval);
+ clrbits32(&io->iop_pdirc, tempval);
+ setbits32(&io->iop_pparc, tempval);
+
+ clrbits32(&cpm2_immr->im_cpmux.cmx_fcr, CMX1_CLK_MASK);
+ setbits32(&cpm2_immr->im_cpmux.cmx_fcr, CMX1_CLK_ROUTE);
+
+}
+
+/*
+ General board setup
+*/
+int __init m82xx_board_setup( void)
+{
+ struct device_node *np;
+ struct io_port *io;
+ io = &((cpm2_map_t *) cpm2_immr)->im_ioport;
+
+ np = of_find_node_by_type(NULL, "memory");
+ if (!np) {
+ printk(KERN_INFO "No memory node in device tree\n");
+ return 1;
+ }
+ of_node_put(np);
+
+ /* setup for bb-mdio */
+ setbits32(&io->iop_pdird, (0x1 << (31 - 7)));
+ clrbits32(&io->iop_ppard, (0x1 << (31 - 7)));
+ setbits32(&io->iop_pdirc, (0x1 << (31 - 21)));
+ clrbits32(&io->iop_pparc, (0x1 << (31 - 21)));
+
+ return 1;
+}
+
+/*
+ Init stuff for MPC8247_IDS
+ Copied from mpc82xx_ads.c
+*/
+static void __init mpc8247ids_setup_arch(void)
+{
+ cpm2_reset();
+ m82xx_board_setup();
+
+ if (ppc_md.progress)
+ ppc_md.progress("mpc8247ids_setup_arch(), finish", 0);
+}
+
+static int __init mpc8247_ids_probe(void)
+{
+ return 1;
+}
+
+/* Copied from mpc82xx_ads.c */
+#define RMR_CSRE 0x00000001
+static void m82xx_restart(char *cmd)
+{
+ __volatile__ unsigned char dummy;
+
+ local_irq_disable();
+ ((cpm2_map_t *) cpm2_immr)->im_clkrst.car_rmr |= RMR_CSRE;
+
+ /* Clear the ME,EE,IR & DR bits in MSR to cause checkstop */
+ mtmsr(mfmsr() & ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR));
+ dummy = ((cpm2_map_t *) cpm2_immr)->im_clkrst.res[0];
+ printk("Restart failed\n");
+ while (1) ;
+}
+
+/* Copied from mpc82xx_ads.c */
+static void m82xx_halt(void)
+{
+ local_irq_disable();
+ while (1) ;
+}
+
+static void __init mpc8247_ids_init_IRQ(void)
+{
+ struct device_node *np = of_find_compatible_node(NULL,
+ "cpm-pic", "CPM2");
+ struct resource r;
+ if (np == NULL) {
+ printk(KERN_ERR "PIC init: can not find cpm-pic node\n");
+ return;
+ }
+ if (of_address_to_resource(np, 0, &r)) {
+ printk(KERN_ERR "PIC init: invalid resource\n");
+ of_node_put(np);
+ return;
+ }
+ cpm2_pic_init(np);
+ of_node_put(np);
+}
+
+#ifdef CONFIG_MTD_PHYSMAP
+/*
+ TODO: the table has to be build in physmap_of
+*/
+static struct mtd_partition ids8247_cramfs_partitions[] = {
+ {
+ .name = "kernel",
+ .size = 0x200000,
+ .offset = 0,
+ .mask_flags = 0,
+ },
+ {
+ .name = "cramfs",
+ .offset = 0x200000,
+ .size = 0x500000,
+ .mask_flags = 0,
+ },
+ {
+ .name = "u-boot",
+ .offset = 0x700000,
+ .size = 0x40000,
+ .mask_flags = 0,
+ },
+ {
+ .name = "env",
+ .offset = 0x740000,
+ .size = 0x40000,
+ .mask_flags = 0,
+ }
+};
+
+static int __init mpc82xx_ids8247_setup_mtd(void)
+{
+ physmap_set_partitions(ids8247_cramfs_partitions, 4);
+ return 0;
+}
+arch_initcall(mpc82xx_ids8247_setup_mtd);
+#endif /* CONFIG_MTD_PHYSMAP */
+
+#ifdef CONFIG_MTD_NAND_PLATFORM
+static struct mtd_partition *mpc82xx_ids8247_nand_partitions;
+
+/*
+ NAND HW special for IDS8247
+ Derived from 2.4 kernel for NC650/IDS8247
+*/
+static void mpc82xx_ids8247_nandhwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
+{
+ struct nand_chip *chip = mtd->priv;
+ if( ctrl & NAND_CTRL_CHANGE) {
+ ctrl &= ~NAND_CTRL_CHANGE;
+ switch( ctrl )
+ {
+ case NAND_CTRL_CLE:
+ *(((volatile __u8 *) chip->IO_ADDR_W) + 0xa) = 0;
+ break;
+ case NAND_CTRL_ALE:
+ *(((volatile __u8 *) chip->IO_ADDR_W) + 0x9) = 0;
+ break;
+ case NAND_NCE:
+ *(((volatile __u8 *) chip->IO_ADDR_W) + 0x8) = 0;
+ break;
+ default:
+ *(((volatile __u8 *) chip->IO_ADDR_W) + 0xc) = 0;
+ }
+ }
+ if (cmd != NAND_CMD_NONE)
+ out_8(chip->IO_ADDR_W, (char)cmd);
+}
+
+/*
+ Makes init for gen_nand device with config from OF
+ Some part of the function derived from physmap_of.c
+*/
+static int __init mpc8247_ids8247_nand_setup(void)
+{
+ int ret = 0;
+ struct device_node *np = NULL;
+ struct platform_device *nanddevice;
+ struct platform_nand_data *pdata;
+ struct resource r[1];
+ int i, plen, retval = -ENOMEM;
+ const u32 *part;
+ const char *name;
+
+ memset(&r, 0, sizeof(r));
+
+ pdata = kzalloc(sizeof(struct platform_nand_data), GFP_KERNEL);
+ if( !pdata) {
+ ret = -ENOMEM;
+ return ret;
+ }
+
+ np = of_find_compatible_node(np, "gen_nand", "direct-mapped");
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+
+ nanddevice = platform_device_register_simple("gen_nand", 0, r, 1);
+ if( !nanddevice) {
+ ret = -ENOMEM;
+ return ret;
+ }
+
+ part = of_get_property(np, "partitions", &plen);
+ if (part == NULL)
+ goto error;
+
+ retval = plen / (2 * sizeof(u32));
+
+ mpc82xx_ids8247_nand_partitions
+ = kzalloc(retval * sizeof(struct mtd_partition), GFP_KERNEL);
+
+ if (mpc82xx_ids8247_nand_partitions == NULL) {
+ printk(KERN_ERR "Can't allocate the flash partition data!\n");
+ goto error;
+ }
+
+ name = of_get_property(np, "partition-names", &plen);
+
+ for (i = 0; i < retval; i++) {
+ mpc82xx_ids8247_nand_partitions[i].offset = *part++;
+ mpc82xx_ids8247_nand_partitions[i].size = *part & ~1;
+
+ if (name != NULL && plen > 0) {
+ int len = strlen(name) + 1;
+
+ mpc82xx_ids8247_nand_partitions[i].name = (char *)name;
+ plen -= len;
+ name += len;
+ } else
+ mpc82xx_ids8247_nand_partitions[i].name = "unnamed";
+ }
+
+ pdata->chip.partitions = mpc82xx_ids8247_nand_partitions;
+ pdata->chip.nr_partitions = retval;
+ pdata->ctrl.cmd_ctrl = mpc82xx_ids8247_nandhwcontrol;
+ pdata->chip.chip_delay = 12;
+ pdata->chip.options = 0;
+ ret = platform_device_add_data(nanddevice,
+ pdata,
+ sizeof(struct platform_nand_data));
+
+ if (IS_ERR(nanddevice)) {
+ ret = PTR_ERR(nanddevice);
+ goto error;
+ }
+ of_node_put(np);
+ return 0;
+
+error:
+ of_node_put(np);
+ kfree(pdata);
+ platform_device_unregister(nanddevice);
+ return ret;
+
+}
+
+arch_initcall(mpc8247_ids8247_nand_setup);
+#endif /* CONFIG_MTD_NAND_PARTITIONS */
+
+static int __init mpc82xx_ids8247_i2c_setup(void)
+{
+ int ret = 0;
+ struct platform_device *i2c_dev;
+ struct fsl_i2c_platform_data i2c_data;
+
+ i2c_data.device_flags = 0;
+ i2c_dev = platform_device_register_simple("bb-i2c", 0, NULL, 0);
+ if (IS_ERR(i2c_dev)) {
+ ret = PTR_ERR(i2c_dev);
+ return ret;
+ }
+ ret = platform_device_add_data(i2c_dev,
+ &i2c_data,
+ sizeof(struct fsl_i2c_platform_data));
+ if(ret)
+ {
+ platform_device_unregister(i2c_dev);
+ return ret;
+ }
+
+ return 0;
+}
+arch_initcall(mpc82xx_ids8247_i2c_setup);
+
+define_machine(mpc8247_ids)
+{
+ .name = "MPC8247 IDS",
+ .probe = mpc8247_ids_probe,
+ .setup_arch = mpc8247ids_setup_arch,
+ .show_cpuinfo = mpc82xx_ads_show_cpuinfo,
+ .get_irq = cpm2_get_irq,
+ .init_IRQ = mpc8247_ids_init_IRQ,
+ .calibrate_decr = m82xx_calibrate_decr,
+ .restart = m82xx_restart,
+ .halt = m82xx_halt,
+};
diff -ruN linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/mpc82xx.c
linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/mpc82xx.c
--- linux-2.6.22.1_orig/arch/powerpc/platforms/82xx/mpc82xx.c 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/arch/powerpc/platforms/82xx/mpc82xx.c
2007-08-02 10:15:22.000000000 +0200
@@ -50,7 +50,13 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/cpm2_pic.h>
+#ifdef CONFIG_MPC82xx_ADS
#include "pq2ads.h"
+#endif
+
+#ifdef CONFIG_MPC82xx_IDS8247
+#include "ids8247.h"
+#endif
static int __init get_freq(char *name, unsigned long *val)
{
diff -ruN linux-2.6.22.1_orig/arch/powerpc/sysdev/fsl_soc.c
linux-2.6.22.1_ids8247/arch/powerpc/sysdev/fsl_soc.c
--- linux-2.6.22.1_orig/arch/powerpc/sysdev/fsl_soc.c 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/arch/powerpc/sysdev/fsl_soc.c 2007-08-02
10:15:22.000000000 +0200
@@ -677,7 +677,7 @@
if (strstr(model, "FCC")) {
int fcc_index = *id - 1;
const unsigned char *mdio_bb_prop;
-
+ const unsigned int *bboffsets;
fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
fs_enet_data.rx_ring = 32;
fs_enet_data.tx_ring = 32;
@@ -697,6 +697,7 @@
if (mdio_bb_prop) {
struct platform_device *fs_enet_mdio_bb_dev;
struct fs_mii_bb_platform_info
fs_enet_mdio_bb_data;
+ struct resource phyr[1];
fs_enet_mdio_bb_dev =
platform_device_register_simple("fsl-bb-mdio",
@@ -728,7 +729,23 @@
(u32)&cpm2_immr->im_ioport.iop_pdirc;
fs_enet_mdio_bb_data.mdc_dat.offset =
(u32)&cpm2_immr->im_ioport.iop_pdatc;
-
+
+ bboffsets = of_get_property(phy, "bboffsets",
NULL);
+ if( bboffsets ) {
+ fs_enet_mdio_bb_data.mdio_dat.offset =
+ (u32)((cpm2_map_t *) cpm2_immr)
+ bboffsets[0];
+ fs_enet_mdio_bb_data.mdio_dir.offset =
+ (u32)((cpm2_map_t *) cpm2_immr)
+ bboffsets[1];
+ fs_enet_mdio_bb_data.mdc_dat.offset =
+ (u32)((cpm2_map_t *) cpm2_immr)
+ bboffsets[2];
+ fs_enet_mdio_bb_data.irq[0] = -1;
+ fs_enet_mdio_bb_data.irq[1] =
phy_irq[0];
+ fs_enet_mdio_bb_data.irq[2] = -1;
+ fs_enet_mdio_bb_data.irq[3] = -1;
+ fs_enet_mdio_bb_data.irq[31] = -1;
+ of_irq_to_resource(phy, 0, &phyr[0]);
+ }
+
ret = platform_device_add_data(
fs_enet_mdio_bb_dev,
&fs_enet_mdio_bb_data,
diff -ruN linux-2.6.22.1_orig/drivers/i2c/busses/i2c-ids8247.c
linux-2.6.22.1_ids8247/drivers/i2c/busses/i2c-ids8247.c
--- linux-2.6.22.1_orig/drivers/i2c/busses/i2c-ids8247.c 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/drivers/i2c/busses/i2c-ids8247.c 2007-08-02
10:15:22.000000000 +0200
@@ -0,0 +1,203 @@
+/*
+ * File i2c-ids8247.c
+ *
+ * Copyright (c) 2007 IDS GmbH, Germany
+ * Author: Sergej Stepanov, <[EMAIL PROTECTED]>
+ * Derived from i2c-tqm8272 and i2c-i801.c
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <asm/mpc8260.h>
+#include <asm/immap_cpm2.h>
+#include <asm/io.h>
+
+
+/* delays */
+#define CYCLE_DELAY 10
+#define TIMEOUT 100 /*(HZ / 2)*/
+
+#define SCL1 0x20000 /* PD 14 */
+#define SDA1 0x10000 /* PD 15 */
+
+#define SCL2 0x00100 /* PC 23 */
+#define SDA2 0x00080 /* PC 24 */
+
+#define PAR1 cpm2_immr->im_ioport.iop_ppard
+#define DIR1 cpm2_immr->im_ioport.iop_pdird
+#define DAT1 cpm2_immr->im_ioport.iop_pdatd
+
+#define PAR2 cpm2_immr->im_ioport.iop_ppara
+#define DIR2 cpm2_immr->im_ioport.iop_pdira
+#define DAT2 cpm2_immr->im_ioport.iop_pdata
+
+static void ids8247_bit_setscl1(void *data, int val)
+{
+ if (val)
+ DAT1 |= SCL1;
+ else {
+ DAT1 &= ~SCL1;
+ }
+}
+
+static void ids8247_bit_setscl2(void *data, int val)
+{
+ if (val)
+ DAT2 |= SCL2;
+ else {
+ DAT2 &= ~SCL2;
+ }
+}
+
+static void ids8247_bit_setsda1(void *data, int val)
+{
+ if (val)
+ DIR1 &= ~SDA1;
+ else {
+ DAT1 &= ~SDA1;
+ DIR1 |= SDA1;
+ }
+}
+
+static void ids8247_bit_setsda2(void *data, int val)
+{
+ if (val)
+ DIR2 &= ~SDA2;
+ else {
+ DAT2 &= ~SDA2;
+ DIR2 |= SDA2;
+ }
+}
+
+static int ids8247_bit_getscl1(void *data)
+{
+ return (DAT1 & SCL1) != 0;
+}
+
+static int ids8247_bit_getscl2(void *data)
+{
+ return (DAT2 & SCL2) != 0;
+}
+
+static int ids8247_bit_getsda1(void *data)
+{
+ int res;
+
+ res = (DAT1 & SDA1) != 0;
+
+ return res;
+}
+
+static int ids8247_bit_getsda2(void *data)
+{
+ int res;
+
+ res = (DAT2 & SDA2) != 0;
+
+ return res;
+}
+
+static void ids8247_i2c_line_init1 (void)
+{
+ PAR1 &= ~(SCL1 | SDA1); DIR1 |= SCL1;
+}
+
+static void ids8247_i2c_line_init2 (void)
+{
+ PAR2 &= ~(SCL2 | SDA2); DIR2 |= SCL2;
+}
+
+static struct i2c_algo_bit_data ids8247_i2c_bit_data1 = {
+ .setsda = ids8247_bit_setsda1,
+ .setscl = ids8247_bit_setscl1,
+ .getsda = ids8247_bit_getsda1,
+ .getscl = ids8247_bit_getscl1,
+ .udelay = CYCLE_DELAY,
+ .timeout = TIMEOUT,
+};
+
+static struct i2c_algo_bit_data ids8247_i2c_bit_data2 = {
+ .setsda = ids8247_bit_setsda2,
+ .setscl = ids8247_bit_setscl2,
+ .getsda = ids8247_bit_getsda2,
+ .getscl = ids8247_bit_getscl2,
+ .udelay = CYCLE_DELAY,
+ .timeout = TIMEOUT,
+};
+
+static struct i2c_adapter ids8247_i2c_adapter1 = {
+ .owner = THIS_MODULE,
+ .name = "IDS8247 I2C Adapter1",
+ .algo_data = &ids8247_i2c_bit_data1,
+ .id = I2C_HW_BB_MPC8247,
+ .class = I2C_CLASS_HWMON,
+};
+
+static struct i2c_adapter ids8247_i2c_adapter2 = {
+ .owner = THIS_MODULE,
+ .name = "IDS8247 I2C Adapter2",
+ .algo_data = &ids8247_i2c_bit_data2,
+ .id = I2C_HW_BB_MPC8247,
+ .class = I2C_CLASS_HWMON,
+};
+
+static int ids8247_i2c_remove(struct platform_device *plat_dev)
+{
+ i2c_del_adapter(&ids8247_i2c_adapter1);
+ i2c_del_adapter(&ids8247_i2c_adapter2);
+ return 0;
+}
+
+static int ids8247_i2c_probe(struct platform_device *plat_dev)
+{
+ int err;
+
+ ids8247_i2c_line_init1();
+ ids8247_i2c_line_init2();
+ ids8247_i2c_adapter1.dev.parent = &plat_dev->dev;
+ ids8247_i2c_adapter2.dev.parent = &plat_dev->dev;
+
+ if ((err = i2c_bit_add_bus( &ids8247_i2c_adapter1) != 0)) {
+ printk(KERN_ERR "ERROR: Could not install %s\n",
ids8247_i2c_adapter1.name);
+ return err;
+ }
+
+ if ((err = i2c_bit_add_bus( &ids8247_i2c_adapter2) != 0)) {
+ printk(KERN_ERR "ERROR: Could not install %s\n",
ids8247_i2c_adapter2.name);
+ return err;
+ }
+ return 0;
+}
+
+
+/* Structure for a device driver */
+static struct platform_driver bb_i2c_driver = {
+ .probe = ids8247_i2c_probe,
+ .remove = __devexit_p(ids8247_i2c_remove),
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "bb-i2c",
+ },
+};
+
+static int __init ids8247_i2c_init(void)
+{
+ return platform_driver_register(&bb_i2c_driver);
+}
+
+static void __exit ids8247_i2c_exit(void)
+{
+ platform_driver_unregister(&bb_i2c_driver);
+}
+
+MODULE_DESCRIPTION("MPC82xx-based BB-I2C adapter on IDS8247");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Sergej Stepanov, <[EMAIL PROTECTED]>");
+
+module_init(ids8247_i2c_init);
+module_exit(ids8247_i2c_exit);
diff -ruN linux-2.6.22.1_orig/drivers/i2c/busses/Kconfig
linux-2.6.22.1_ids8247/drivers/i2c/busses/Kconfig
--- linux-2.6.22.1_orig/drivers/i2c/busses/Kconfig 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/drivers/i2c/busses/Kconfig 2007-08-02
10:15:22.000000000 +0200
@@ -267,6 +267,16 @@
This driver is deprecated and will be dropped soon. Use i2c-gpio
instead.
+config I2C_IDS8247
+ tristate "IDS8247 Bitbanged I2C Interface"
+ depends on I2C && MPC82xx_IDS8247
+ select I2C_ALGOBIT
+ help
+ Say Y here if you have a IDS8247 board.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-ids8247.
+
config I2C_POWERMAC
tristate "Powermac I2C interface"
depends on PPC_PMAC
diff -ruN linux-2.6.22.1_orig/drivers/i2c/busses/Makefile
linux-2.6.22.1_ids8247/drivers/i2c/busses/Makefile
--- linux-2.6.22.1_orig/drivers/i2c/busses/Makefile 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/drivers/i2c/busses/Makefile 2007-08-02
10:15:22.000000000 +0200
@@ -50,6 +50,7 @@
obj-$(CONFIG_I2C_VIA) += i2c-via.o
obj-$(CONFIG_I2C_VIAPRO) += i2c-viapro.o
obj-$(CONFIG_I2C_VOODOO3) += i2c-voodoo3.o
+obj-$(CONFIG_I2C_IDS8247) += i2c-ids8247.o
obj-$(CONFIG_SCx200_ACB) += scx200_acb.o
obj-$(CONFIG_SCx200_I2C) += scx200_i2c.o
diff -ruN linux-2.6.22.1_orig/drivers/mtd/nand/plat_nand.c
linux-2.6.22.1_ids8247/drivers/mtd/nand/plat_nand.c
--- linux-2.6.22.1_orig/drivers/mtd/nand/plat_nand.c 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/drivers/mtd/nand/plat_nand.c 2007-08-02
10:15:22.000000000 +0200
@@ -66,7 +66,7 @@
data->chip.ecc.hwctl = pdata->ctrl.hwcontrol;
data->chip.ecc.layout = pdata->chip.ecclayout;
data->chip.ecc.mode = NAND_ECC_SOFT;
-
+ data->chip.cmd_ctrl = pdata->ctrl.cmd_ctrl;
platform_set_drvdata(pdev, data);
/* Scan to find existance of the device */
diff -ruN linux-2.6.22.1_orig/drivers/net/fs_enet/mii-bitbang.c
linux-2.6.22.1_ids8247/drivers/net/fs_enet/mii-bitbang.c
--- linux-2.6.22.1_orig/drivers/net/fs_enet/mii-bitbang.c 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/drivers/net/fs_enet/mii-bitbang.c 2007-08-02
10:15:22.000000000 +0200
@@ -336,7 +336,11 @@
new_bus->reset = &fs_enet_mii_bb_reset,
new_bus->id = pdev->id;
+#ifndef CONFIG_MPC82xx_IDS8247
new_bus->phy_mask = ~0x9;
+#else
+ new_bus->phy_mask = ~0x2;
+#endif
pdata = (struct fs_mii_bb_platform_info *)pdev->dev.platform_data;
if (NULL == pdata) {
diff -ruN linux-2.6.22.1_orig/drivers/net/phy/Kconfig
linux-2.6.22.1_ids8247/drivers/net/phy/Kconfig
--- linux-2.6.22.1_orig/drivers/net/phy/Kconfig 2007-07-10 20:56:30.000000000
+0200
+++ linux-2.6.22.1_ids8247/drivers/net/phy/Kconfig 2007-08-02
10:15:22.000000000 +0200
@@ -55,6 +55,11 @@
---help---
Currently supports the BCM5411, BCM5421 and BCM5461 PHYs.
+config MICREL_PHY
+ tristate "Drivers for MICREL KS8721BL PHYs"
+ ---help---
+ Currently supports on MPC82xx_IDS8247 board.
+
config FIXED_PHY
tristate "Drivers for PHY emulation on fixed speed/link"
---help---
diff -ruN linux-2.6.22.1_orig/drivers/net/phy/Makefile
linux-2.6.22.1_ids8247/drivers/net/phy/Makefile
--- linux-2.6.22.1_orig/drivers/net/phy/Makefile 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/drivers/net/phy/Makefile 2007-08-02
10:15:22.000000000 +0200
@@ -11,4 +11,5 @@
obj-$(CONFIG_SMSC_PHY) += smsc.o
obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
+obj-$(CONFIG_MICREL_PHY) += micrel.o
obj-$(CONFIG_FIXED_PHY) += fixed.o
diff -ruN linux-2.6.22.1_orig/drivers/net/phy/micrel.c
linux-2.6.22.1_ids8247/drivers/net/phy/micrel.c
--- linux-2.6.22.1_orig/drivers/net/phy/micrel.c 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.22.1_ids8247/drivers/net/phy/micrel.c 2007-08-02
10:15:22.000000000 +0200
@@ -0,0 +1,109 @@
+/*
+ * drivers/net/phy/micrel.c
+ *
+ * Driver for Micrel KS8721BL PHY
+ * based on drivers/net/phy/lxt.c from Andy Fleming
+ *
+ * Author: Sergej Stepanov, IDS
+ * Copyright (c) 2007 IDS GmbH, Germany
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+
+
+#define MII_KS8721BL_RXERCR 0x15
+#define MII_KS8721BL_ICSR 0x1B
+#define MII_KS8721BL_PHYCR 0x1F
+
+
+MODULE_DESCRIPTION("Micrel KS8721BL driver");
+MODULE_AUTHOR("Sergej Stepanov");
+MODULE_LICENSE("GPL");
+
+
+static int ks8721bl_config_intr(struct phy_device *phydev)
+{
+ int err1;
+
+ if(phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ {
+ err1 = phy_write(phydev, MII_KS8721BL_ICSR, 0xFF00);
+ err1 = phy_write(phydev, 0, 0x1200); /* control register */
+ }
+ else
+ err1 = phy_write(phydev, MII_KS8721BL_ICSR, 0);
+
+ return err1;
+}
+
+static int ks8721bl_config_init(struct phy_device *phydev)
+{
+ phy_write(phydev, MII_KS8721BL_ICSR, 0);
+ return 0;
+}
+
+
+static int ks8721bl_ack_interrupt(struct phy_device *phydev)
+{
+ int err = phy_read(phydev, MII_KS8721BL_ICSR);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+static struct phy_driver ks8721bl_driver = {
+ .phy_id = 0x000221619,
+ .name = "KS8721BL",
+ .phy_id_mask = 0xfffffff0, /*??*/
+ .features = PHY_BASIC_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = ks8721bl_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = ks8721bl_ack_interrupt,
+ .config_intr = ks8721bl_config_intr,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static int __init ks8721_init(void)
+{
+ int ret;
+
+ ret = phy_driver_register(&ks8721bl_driver);
+ if (ret)
+ goto err1;
+
+ return 0;
+ err1:
+ return ret;
+}
+
+static void __exit ks8721_exit(void)
+{
+ phy_driver_unregister(&ks8721bl_driver);
+}
+
+module_init(ks8721_init);
+module_exit(ks8721_exit);
diff -ruN linux-2.6.22.1_orig/include/asm-powerpc/mpc8260.h
linux-2.6.22.1_ids8247/include/asm-powerpc/mpc8260.h
--- linux-2.6.22.1_orig/include/asm-powerpc/mpc8260.h 2007-07-10
20:56:30.000000000 +0200
+++ linux-2.6.22.1_ids8247/include/asm-powerpc/mpc8260.h 2007-08-02
10:15:22.000000000 +0200
@@ -19,6 +19,10 @@
#include <platforms/82xx/m82xx_pci.h>
#endif
+#ifdef CONFIG_MPC82xx_IDS8247
+#include <platforms/82xx/ids8247.h>
+#endif
+
#endif /* CONFIG_8260 */
#endif /* !__ASM_POWERPC_MPC8260_H__ */
#endif /* __KERNEL__ */
diff -ruN linux-2.6.22.1_orig/include/linux/i2c-id.h
linux-2.6.22.1_ids8247/include/linux/i2c-id.h
--- linux-2.6.22.1_orig/include/linux/i2c-id.h 2007-07-10 20:56:30.000000000
+0200
+++ linux-2.6.22.1_ids8247/include/linux/i2c-id.h 2007-08-02
10:15:22.000000000 +0200
@@ -209,6 +209,7 @@
/* --- MPC824x PowerPC adapters
*/
#define I2C_HW_MPC824X 0x100001 /* Motorola 8240 / 8245 */
+#define I2C_HW_BB_MPC8247 0x100002 /* */
/* --- MPC8xx PowerPC adapters */
#define I2C_HW_MPC8XX_EPON 0x110000 /* Eponymous MPC8xx I2C adapter */
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