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Merge gregkh@master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6

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Greg KH 2005-09-09 14:26:01 -07:00 committed by Greg Kroah-Hartman
parent 20dd026d7f 5dce225bd9
commit 8ccc457722
370 changed files with 13697 additions and 18145 deletions
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9
Documentation/feature-removal-schedule.txt
View file

@ -25,15 +25,6 @@ Who: Pavel Machek <pavel@suse.cz>
---------------------------
What: PCI Name Database (CONFIG_PCI_NAMES)
When: July 2005
Why: It bloats the kernel unnecessarily, and is handled by userspace better
(pciutils supports it.) Will eliminate the need to try to keep the
pci.ids file in sync with the sf.net database all of the time.
Who: Greg Kroah-Hartman <gregkh@suse.de>
---------------------------
What: io_remap_page_range() (macro or function)
When: September 2005
Why: Replaced by io_remap_pfn_range() which allows more memory space

12
Documentation/filesystems/ntfs.txt
View file

@ -439,6 +439,18 @@ ChangeLog
Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
2.1.24:
- Support journals ($LogFile) which have been modified by chkdsk. This
means users can boot into Windows after we marked the volume dirty.
The Windows boot will run chkdsk and then reboot. The user can then
immediately boot into Linux rather than having to do a full Windows
boot first before rebooting into Linux and we will recognize such a
journal and empty it as it is clean by definition.
- Support journals ($LogFile) with only one restart page as well as
journals with two different restart pages. We sanity check both and
either use the only sane one or the more recent one of the two in the
case that both are valid.
- Lots of bug fixes and enhancements across the board.
2.1.23:
- Stamp the user space journal, aka transaction log, aka $UsnJrnl, if
it is present and active thus telling Windows and applications using

203
Documentation/input/yealink.txt Normal file
View file

@ -0,0 +1,203 @@
Driver documentation for yealink usb-p1k phones
0. Status
~~~~~~~~~
The p1k is a relatively cheap usb 1.1 phone with:
- keyboard full support, yealink.ko / input event API
- LCD full support, yealink.ko / sysfs API
- LED full support, yealink.ko / sysfs API
- dialtone full support, yealink.ko / sysfs API
- ringtone full support, yealink.ko / sysfs API
- audio playback full support, snd_usb_audio.ko / alsa API
- audio record full support, snd_usb_audio.ko / alsa API
For vendor documentation see http://www.yealink.com
1. Compilation (stand alone version)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Currently only kernel 2.6.x.y versions are supported.
In order to build the yealink.ko module do:
make
If you encounter problems please check if in the MAKE_OPTS variable in
the Makefile is pointing to the location where your kernel sources
are located, default /usr/src/linux.
2. keyboard features
~~~~~~~~~~~~~~~~~~~~
The current mapping in the kernel is provided by the map_p1k_to_key
function:
Physical USB-P1K button layout input events
up up
IN OUT left, right
down down
pickup C hangup enter, backspace, escape
1 2 3 1, 2, 3
4 5 6 4, 5, 6,
7 8 9 7, 8, 9,
* 0 # *, 0, #,
The "up" and "down" keys, are symbolised by arrows on the button.
The "pickup" and "hangup" keys are symbolised by a green and red phone
on the button.
3. LCD features
~~~~~~~~~~~~~~~
The LCD is divided and organised as a 3 line display:
|[] [][] [][] [][] in |[][]
|[] M [][] D [][] : [][] out |[][]
store
NEW REP SU MO TU WE TH FR SA
[] [] [] [] [] [] [] [] [] [] [] []
[] [] [] [] [] [] [] [] [] [] [] []
Line 1 Format (see below) : 18.e8.M8.88...188
Icon names : M D : IN OUT STORE
Line 2 Format : .........
Icon name : NEW REP SU MO TU WE TH FR SA
Line 3 Format : 888888888888
Format description:
From a user space perspective the world is seperated in "digits" and "icons".
A digit can have a character set, an icon can only be ON or OFF.
Format specifier
'8' : Generic 7 segment digit with individual addressable segments
Reduced capabillity 7 segm digit, when segments are hard wired together.
'1' : 2 segments digit only able to produce a 1.
'e' : Most significant day of the month digit,
able to produce at least 1 2 3.
'M' : Most significant minute digit,
able to produce at least 0 1 2 3 4 5.
Icons or pictograms:
'.' : For example like AM, PM, SU, a 'dot' .. or other single segment
elements.
4. Driver usage
~~~~~~~~~~~~~~~
For userland the following interfaces are available using the sysfs interface:
/sys/.../
line1 Read/Write, lcd line1
line2 Read/Write, lcd line2
line3 Read/Write, lcd line3
get_icons Read, returns a set of available icons.
hide_icon Write, hide the element by writing the icon name.
show_icon Write, display the element by writing the icon name.
map_seg7 Read/Write, the 7 segments char set, common for all
yealink phones. (see map_to_7segment.h)
ringtone Write, upload binary representation of a ringtone,
see yealink.c. status EXPERIMENTAL due to potential
races between async. and sync usb calls.
4.1 lineX
~~~~~~~~~
Reading /sys/../lineX will return the format string with its current value:
Example:
cat ./line3
888888888888
Linux Rocks!
Writing to /sys/../lineX will set the coresponding LCD line.
- Excess characters are ignored.
- If less characters are written than allowed, the remaining digits are
unchanged.
- The tab '\t'and '\n' char does not overwrite the original content.
- Writing a space to an icon will always hide its content.
Example:
date +"%m.%e.%k:%M" | sed 's/^0/ /' > ./line1
Will update the LCD with the current date & time.
4.2 get_icons
~~~~~~~~~~~~~
Reading will return all available icon names and its current settings:
cat ./get_icons
on M
on D
on :
IN
OUT
STORE
NEW
REP
SU
MO
TU
WE
TH
FR
SA
LED
DIALTONE
RINGTONE
4.3 show/hide icons
~~~~~~~~~~~~~~~~~~~
Writing to these files will update the state of the icon.
Only one icon at a time can be updated.
If an icon is also on a ./lineX the corresponding value is
updated with the first letter of the icon.
Example - light up the store icon:
echo -n "STORE" > ./show_icon
cat ./line1
18.e8.M8.88...188
S
Example - sound the ringtone for 10 seconds:
echo -n RINGTONE > /sys/..../show_icon
sleep 10
echo -n RINGTONE > /sys/..../hide_icon
5. Sound features
~~~~~~~~~~~~~~~~~
Sound is supported by the ALSA driver: snd_usb_audio
One 16-bit channel with sample and playback rates of 8000 Hz is the practical
limit of the device.
Example - recording test:
arecord -v -d 10 -r 8000 -f S16_LE -t wav foobar.wav
Example - playback test:
aplay foobar.wav
6. Credits & Acknowledgments
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Olivier Vandorpe, for starting the usbb2k-api project doing much of
the reverse engineering.
- Martin Diehl, for pointing out how to handle USB memory allocation.
- Dmitry Torokhov, for the numerous code reviews and suggestions.

13
MAINTAINERS
View file

@ -116,6 +116,12 @@ M: ajk@iehk.rwth-aachen.de
L: linux-hams@vger.kernel.org
S: Maintained
YEALINK PHONE DRIVER
P: Henk Vergonet
M: Henk.Vergonet@gmail.com
L: usbb2k-api-dev@nongnu.org
S: Maintained
8139CP 10/100 FAST ETHERNET DRIVER
P: Jeff Garzik
M: jgarzik@pobox.com
@ -1813,13 +1819,6 @@ M: hch@infradead.org
L: linux-abi-devel@lists.sourceforge.net
S: Maintained
PCI ID DATABASE
P: Martin Mares
M: mj@ucw.cz
L: pciids-devel@lists.sourceforge.net
W: http://pciids.sourceforge.net/
S: Maintained
PCI SOUND DRIVERS (ES1370, ES1371 and SONICVIBES)
P: Thomas Sailer
M: sailer@ife.ee.ethz.ch

5
arch/alpha/kernel/sys_marvel.c
View file

@ -373,12 +373,11 @@ marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
irq += 0x80; /* offset for lsi */
#if 1
printk("PCI:%d:%d:%d (hose %d) [%s] is using MSI\n",
printk("PCI:%d:%d:%d (hose %d) is using MSI\n",
dev->bus->number,
PCI_SLOT(dev->devfn),
PCI_FUNC(dev->devfn),
hose->index,
pci_pretty_name (dev));
hose->index);
printk(" %d message(s) from 0x%04x\n",
1 << ((msg_ctl & PCI_MSI_FLAGS_QSIZE) >> 4),
msg_dat);

101
arch/arm/common/locomo.c
View file

@ -541,6 +541,103 @@ locomo_init_one_child(struct locomo *lchip, struct locomo_dev_info *info)
return ret;
}
#ifdef CONFIG_PM
struct locomo_save_data {
u16 LCM_GPO;
u16 LCM_SPICT;
u16 LCM_GPE;
u16 LCM_ASD;
u16 LCM_SPIMD;
};
static int locomo_suspend(struct device *dev, u32 pm_message_t, u32 level)
{
struct locomo *lchip = dev_get_drvdata(dev);
struct locomo_save_data *save;
unsigned long flags;
if (level != SUSPEND_DISABLE)
return 0;
save = kmalloc(sizeof(struct locomo_save_data), GFP_KERNEL);
if (!save)
return -ENOMEM;
dev->power.saved_state = (void *) save;
spin_lock_irqsave(&lchip->lock, flags);
save->LCM_GPO = locomo_readl(lchip->base + LOCOMO_GPO); /* GPIO */
locomo_writel(0x00, lchip->base + LOCOMO_GPO);
save->LCM_SPICT = locomo_readl(lchip->base + LOCOMO_SPICT); /* SPI */
locomo_writel(0x40, lchip->base + LOCOMO_SPICT);
save->LCM_GPE = locomo_readl(lchip->base + LOCOMO_GPE); /* GPIO */
locomo_writel(0x00, lchip->base + LOCOMO_GPE);
save->LCM_ASD = locomo_readl(lchip->base + LOCOMO_ASD); /* ADSTART */
locomo_writel(0x00, lchip->base + LOCOMO_ASD);
save->LCM_SPIMD = locomo_readl(lchip->base + LOCOMO_SPIMD); /* SPI */
locomo_writel(0x3C14, lchip->base + LOCOMO_SPIMD);
locomo_writel(0x00, lchip->base + LOCOMO_PAIF);
locomo_writel(0x00, lchip->base + LOCOMO_DAC);
locomo_writel(0x00, lchip->base + LOCOMO_BACKLIGHT + LOCOMO_TC);
if ( (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT0) & 0x88) && (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT1) & 0x88) )
locomo_writel(0x00, lchip->base + LOCOMO_C32K); /* CLK32 off */
else
/* 18MHz already enabled, so no wait */
locomo_writel(0xc1, lchip->base + LOCOMO_C32K); /* CLK32 on */
locomo_writel(0x00, lchip->base + LOCOMO_TADC); /* 18MHz clock off*/
locomo_writel(0x00, lchip->base + LOCOMO_AUDIO + LOCOMO_ACC); /* 22MHz/24MHz clock off */
locomo_writel(0x00, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); /* FL */
spin_unlock_irqrestore(&lchip->lock, flags);
return 0;
}
static int locomo_resume(struct device *dev, u32 level)
{
struct locomo *lchip = dev_get_drvdata(dev);
struct locomo_save_data *save;
unsigned long r;
unsigned long flags;
if (level != RESUME_ENABLE)
return 0;
save = (struct locomo_save_data *) dev->power.saved_state;
if (!save)
return 0;
spin_lock_irqsave(&lchip->lock, flags);
locomo_writel(save->LCM_GPO, lchip->base + LOCOMO_GPO);
locomo_writel(save->LCM_SPICT, lchip->base + LOCOMO_SPICT);
locomo_writel(save->LCM_GPE, lchip->base + LOCOMO_GPE);
locomo_writel(save->LCM_ASD, lchip->base + LOCOMO_ASD);
locomo_writel(save->LCM_SPIMD, lchip->base + LOCOMO_SPIMD);
locomo_writel(0x00, lchip->base + LOCOMO_C32K);
locomo_writel(0x90, lchip->base + LOCOMO_TADC);
locomo_writel(0, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KSC);
r = locomo_readl(lchip->base + LOCOMO_KEYBOARD + LOCOMO_KIC);
r &= 0xFEFF;
locomo_writel(r, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KIC);
locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD);
spin_unlock_irqrestore(&lchip->lock, flags);
dev->power.saved_state = NULL;
kfree(save);
return 0;
}
#endif
/**
* locomo_probe - probe for a single LoCoMo chip.
* @phys_addr: physical address of device.
@ -707,6 +804,10 @@ static struct device_driver locomo_device_driver = {
.bus = &platform_bus_type,
.probe = locomo_probe,
.remove = locomo_remove,
#ifdef CONFIG_PM
.suspend = locomo_suspend,
.resume = locomo_resume,
#endif
};
/*

222
arch/arm/configs/s3c2410_defconfig
View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12-git4
# Wed Jun 22 15:56:42 2005
# Linux kernel version: 2.6.13-git8
# Thu Sep 8 19:24:02 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@ -22,6 +22,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
@ -31,6 +32,7 @@ CONFIG_SYSCTL=y
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@ -88,7 +90,9 @@ CONFIG_ARCH_S3C2410=y
#
# S3C24XX Implementations
#
CONFIG_MACH_ANUBIS=y
CONFIG_ARCH_BAST=y
CONFIG_BAST_PC104_IRQ=y
CONFIG_ARCH_H1940=y
CONFIG_MACH_N30=y
CONFIG_ARCH_SMDK2410=y
@ -112,6 +116,7 @@ CONFIG_S3C2410_DMA=y
# CONFIG_S3C2410_DMA_DEBUG is not set
# CONFIG_S3C2410_PM_DEBUG is not set
# CONFIG_S3C2410_PM_CHECK is not set
CONFIG_PM_SIMTEC=y
CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
#
@ -149,7 +154,15 @@ CONFIG_ISA_DMA_API=y
#
# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_DISCONTIGMEM 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_ALIGNMENT_TRAP=y
#
@ -185,6 +198,74 @@ CONFIG_BINFMT_AOUT=y
CONFIG_PM=y
CONFIG_APM=y
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_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
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETFILTER_NETLINK 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
#
@ -258,6 +339,7 @@ CONFIG_MTD_ROM=y
# CONFIG_MTD_IMPA7 is not set
CONFIG_MTD_BAST=y
CONFIG_MTD_BAST_MAXSIZE=4
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@ -312,7 +394,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@ -354,6 +435,7 @@ CONFIG_BLK_DEV_IDE_BAST=y
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@ -376,76 +458,19 @@ CONFIG_BLK_DEV_IDE_BAST=y
#
#
# Networking support
# Network device support
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
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 is not set
# 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_IP_TCPDIAG=y
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER 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
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
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)
#
@ -480,6 +505,8 @@ CONFIG_DM9000=m
# 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
@ -562,7 +589,6 @@ CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_MULTIPORT is not set
# CONFIG_SERIAL_8250_RSA is not set
#
@ -605,7 +631,6 @@ CONFIG_S3C2410_RTC=y
#
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
@ -628,7 +653,7 @@ CONFIG_I2C_ALGOBIT=m
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ISA is not set
CONFIG_I2C_ISA=m
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
CONFIG_I2C_S3C2410=y
@ -636,14 +661,33 @@ CONFIG_I2C_S3C2410=y
# CONFIG_I2C_PCA_ISA is not set
#
# Hardware Sensors Chip support
# Miscellaneous I2C Chip support
#
CONFIG_I2C_SENSOR=m
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=m
# 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_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# 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
@ -662,29 +706,23 @@ CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47B397 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
#
# Other I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
#
# Multimedia Capabilities Port drivers
#
#
# Multimedia devices
#
@ -731,7 +769,7 @@ CONFIG_DUMMY_CONSOLE=y
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB is not set
#
@ -749,6 +787,7 @@ CONFIG_USB_ARCH_HAS_HCD=y
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
@ -758,6 +797,7 @@ CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
#
# XFS support
@ -765,6 +805,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@ -791,11 +832,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@ -812,8 +853,7 @@ CONFIG_JFFS_FS_VERBOSE=0
# CONFIG_JFFS_PROC_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_FS_NOR_ECC is not set
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@ -835,6 +875,7 @@ CONFIG_NFS_FS=y
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@ -920,6 +961,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_DEBUG_KERNEL=y
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set

2
arch/arm/mach-clps7500/core.c
View file

@ -354,7 +354,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-ebsa110/core.c
View file

@ -219,7 +219,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-epxa10db/arch.c
View file

@ -52,7 +52,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-footbridge/isa.c
View file

@ -34,7 +34,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-h720x/cpu-h7202.c
View file

@ -90,7 +90,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-ixp2000/core.c
View file

@ -174,7 +174,7 @@ static struct resource ixp2000_uart_resource = {
static struct platform_device ixp2000_serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = ixp2000_serial_port,
},

2
arch/arm/mach-ixp4xx/coyote-setup.c
View file

@ -66,7 +66,7 @@ static struct plat_serial8250_port coyote_uart_data[] = {
static struct platform_device coyote_uart = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = coyote_uart_data,
},

2
arch/arm/mach-ixp4xx/gtwx5715-setup.c
View file

@ -93,7 +93,7 @@ static struct plat_serial8250_port gtwx5715_uart_platform_data[] = {
static struct platform_device gtwx5715_uart_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = gtwx5715_uart_platform_data,
},

2
arch/arm/mach-ixp4xx/ixdp425-setup.c
View file

@ -96,7 +96,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
static struct platform_device ixdp425_uart = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev.platform_data = ixdp425_uart_data,
.num_resources = 2,
.resource = ixdp425_uart_resources

8
arch/arm/mach-omap1/Kconfig
View file

@ -47,6 +47,14 @@ config MACH_OMAP_OSK
TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
if you have such a board.
config OMAP_OSK_MISTRAL
bool "Mistral QVGA board Support"
depends on MACH_OMAP_OSK
help
The OSK supports an optional add-on board with a Quarter-VGA
touchscreen, PDA-ish buttons, a resume button, bicolor LED,
and camera connector. Say Y here if you have this board.
config MACH_OMAP_PERSEUS2
bool "TI Perseus2"
depends on ARCH_OMAP1 && ARCH_OMAP730

3
arch/arm/mach-omap1/Makefile
View file

@ -3,7 +3,7 @@
#
# Common support
obj-y := io.o id.o irq.o time.o serial.o
obj-y := io.o id.o irq.o time.o serial.o devices.o
led-y := leds.o
# Specific board support
@ -23,6 +23,7 @@ endif
# LEDs support
led-$(CONFIG_MACH_OMAP_H2) += leds-h2p2-debug.o
led-$(CONFIG_MACH_OMAP_H3) += leds-h2p2-debug.o
led-$(CONFIG_MACH_OMAP_INNOVATOR) += leds-innovator.o
led-$(CONFIG_MACH_OMAP_PERSEUS2) += leds-h2p2-debug.o
led-$(CONFIG_MACH_OMAP_OSK) += leds-osk.o

38
arch/arm/mach-omap1/board-generic.c
View file

@ -48,19 +48,43 @@ static struct omap_usb_config generic1510_usb_config __initdata = {
#if defined(CONFIG_ARCH_OMAP16XX)
static struct omap_usb_config generic1610_usb_config __initdata = {
#ifdef CONFIG_USB_OTG
.otg = 1,
#endif
.register_host = 1,
.register_dev = 1,
.hmc_mode = 16,
.pins[0] = 6,
};
static struct omap_mmc_config generic_mmc_config __initdata = {
.mmc [0] = {
.enabled = 0,
.wire4 = 0,
.wp_pin = -1,
.power_pin = -1,
.switch_pin = -1,
},
.mmc [1] = {
.enabled = 0,
.wire4 = 0,
.wp_pin = -1,
.power_pin = -1,
.switch_pin = -1,
},
};
#endif
static struct omap_board_config_kernel generic_config[] = {
{ OMAP_TAG_USB, NULL },
{ OMAP_TAG_MMC, &generic_mmc_config },
};
static void __init omap_generic_init(void)
{
const struct omap_uart_config *uart_conf;
/*
* Make sure the serial ports are muxed on at this point.
* You have to mux them off in device drivers later on
@ -76,6 +100,18 @@ static void __init omap_generic_init(void)
generic_config[0].data = &generic1610_usb_config;
}
#endif
uart_conf = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
if (uart_conf != NULL) {
unsigned int enabled_ports, i;
enabled_ports = uart_conf->enabled_uarts;
for (i = 0; i < 3; i++) {
if (!(enabled_ports & (1 << i)))
generic_serial_ports[i] = 0;
}
}
omap_board_config = generic_config;
omap_board_config_size = ARRAY_SIZE(generic_config);
omap_serial_init(generic_serial_ports);
@ -83,7 +119,7 @@ static void __init omap_generic_init(void)
static void __init omap_generic_map_io(void)
{
omap_map_common_io()
omap_map_common_io();
}
MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")

27
arch/arm/mach-omap1/board-h2.c
View file

@ -33,6 +33,7 @@
#include <asm/mach/map.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/usb.h>
#include <asm/arch/common.h>
@ -80,8 +81,7 @@ static struct flash_platform_data h2_flash_data = {
};
static struct resource h2_flash_resource = {
.start = OMAP_CS2B_PHYS,
.end = OMAP_CS2B_PHYS + OMAP_CS2B_SIZE - 1,
/* This is on CS3, wherever it's mapped */
.flags = IORESOURCE_MEM,
};
@ -126,10 +126,9 @@ static void __init h2_init_smc91x(void)
printk("Error requesting gpio 0 for smc91x irq\n");
return;
}
omap_set_gpio_edge_ctrl(0, OMAP_GPIO_FALLING_EDGE);
}
void h2_init_irq(void)
static void __init h2_init_irq(void)
{
omap_init_irq();
omap_gpio_init();
@ -152,9 +151,13 @@ static struct omap_usb_config h2_usb_config __initdata = {
};
static struct omap_mmc_config h2_mmc_config __initdata = {
.mmc_blocks = 1,
.mmc1_power_pin = -1, /* tps65010 gpio3 */
.mmc1_switch_pin = OMAP_MPUIO(1),
.mmc [0] = {
.enabled = 1,
.wire4 = 1,
.wp_pin = OMAP_MPUIO(3),
.power_pin = -1, /* tps65010 gpio3 */
.switch_pin = OMAP_MPUIO(1),
},
};
static struct omap_board_config_kernel h2_config[] = {
@ -164,6 +167,16 @@ static struct omap_board_config_kernel h2_config[] = {
static void __init h2_init(void)
{
/* NOTE: revC boards support NAND-boot, which can put NOR on CS2B
* and NAND (either 16bit or 8bit) on CS3.
*/
h2_flash_resource.end = h2_flash_resource.start = omap_cs3_phys();
h2_flash_resource.end += SZ_32M - 1;
/* MMC: card detect and WP */
// omap_cfg_reg(U19_ARMIO1); /* CD */
omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
omap_board_config = h2_config;
omap_board_config_size = ARRAY_SIZE(h2_config);

17
arch/arm/mach-omap1/board-h3.c
View file

@ -82,8 +82,7 @@ static struct flash_platform_data h3_flash_data = {
};
static struct resource h3_flash_resource = {
.start = OMAP_CS2B_PHYS,
.end = OMAP_CS2B_PHYS + OMAP_CS2B_SIZE - 1,
/* This is on CS3, wherever it's mapped */
.flags = IORESOURCE_MEM,
};
@ -161,13 +160,26 @@ static struct omap_usb_config h3_usb_config __initdata = {
.pins[1] = 3,
};
static struct omap_mmc_config h3_mmc_config __initdata = {
.mmc[0] = {
.enabled = 1,
.power_pin = -1, /* tps65010 GPIO4 */
.switch_pin = OMAP_MPUIO(1),
},
};
static struct omap_board_config_kernel h3_config[] = {
{ OMAP_TAG_USB, &h3_usb_config },
{ OMAP_TAG_MMC, &h3_mmc_config },
};
static void __init h3_init(void)
{
h3_flash_resource.end = h3_flash_resource.start = omap_cs3_phys();
h3_flash_resource.end += OMAP_CS3_SIZE - 1;
(void) platform_add_devices(devices, ARRAY_SIZE(devices));
omap_board_config = h3_config;
omap_board_config_size = ARRAY_SIZE(h3_config);
}
static void __init h3_init_smc91x(void)
@ -177,7 +189,6 @@ static void __init h3_init_smc91x(void)
printk("Error requesting gpio 40 for smc91x irq\n");
return;
}
omap_set_gpio_edge_ctrl(40, OMAP_GPIO_FALLING_EDGE);
}
void h3_init_irq(void)

13
arch/arm/mach-omap1/board-innovator.c
View file

@ -29,6 +29,7 @@
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/arch/mux.h>
#include <asm/arch/fpga.h>
#include <asm/arch/gpio.h>
#include <asm/arch/tc.h>
@ -173,7 +174,6 @@ static void __init innovator_init_smc91x(void)
printk("Error requesting gpio 0 for smc91x irq\n");
return;
}
omap_set_gpio_edge_ctrl(0, OMAP_GPIO_RISING_EDGE);
}
}
@ -220,8 +220,19 @@ static struct omap_usb_config h2_usb_config __initdata = {
};
#endif
static struct omap_mmc_config innovator_mmc_config __initdata = {
.mmc [0] = {
.enabled = 1,
.wire4 = 1,
.wp_pin = OMAP_MPUIO(3),
.power_pin = -1, /* FPGA F3 UIO42 */
.switch_pin = -1, /* FPGA F4 UIO43 */
},
};
static struct omap_board_config_kernel innovator_config[] = {
{ OMAP_TAG_USB, NULL },
{ OMAP_TAG_MMC, &innovator_mmc_config },
};
static void __init innovator_init(void)

9
arch/arm/mach-omap1/board-netstar.c
View file

@ -75,16 +75,15 @@ static void __init netstar_init(void)
mdelay(50); /* 50ms until PHY ready */
/* smc91x interrupt pin */
omap_request_gpio(8);
omap_set_gpio_edge_ctrl(8, OMAP_GPIO_RISING_EDGE);
omap_request_gpio(12);
omap_request_gpio(13);
omap_request_gpio(14);
omap_request_gpio(15);
omap_set_gpio_edge_ctrl(12, OMAP_GPIO_FALLING_EDGE);
omap_set_gpio_edge_ctrl(13, OMAP_GPIO_FALLING_EDGE);
omap_set_gpio_edge_ctrl(14, OMAP_GPIO_FALLING_EDGE);
omap_set_gpio_edge_ctrl(15, OMAP_GPIO_FALLING_EDGE);
set_irq_type(OMAP_GPIO_IRQ(12), IRQT_FALLING);
set_irq_type(OMAP_GPIO_IRQ(13), IRQT_FALLING);
set_irq_type(OMAP_GPIO_IRQ(14), IRQT_FALLING);
set_irq_type(OMAP_GPIO_IRQ(15), IRQT_FALLING);
platform_add_devices(netstar_devices, ARRAY_SIZE(netstar_devices));

124
arch/arm/mach-omap1/board-osk.c
View file

@ -29,11 +29,16 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
#include <asm/arch/gpio.h>
#include <asm/arch/usb.h>
@ -41,12 +46,56 @@
#include <asm/arch/tc.h>
#include <asm/arch/common.h>
static struct map_desc osk5912_io_desc[] __initdata = {
{ OMAP_OSK_NOR_FLASH_BASE, OMAP_OSK_NOR_FLASH_START, OMAP_OSK_NOR_FLASH_SIZE,
MT_DEVICE },
static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0};
static struct mtd_partition osk_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.name = "bootloader",
.offset = 0,
.size = SZ_128K,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
/* bootloader params in the next sector */
{
.name = "params",
.offset = MTDPART_OFS_APPEND,
.size = SZ_128K,
.mask_flags = 0,
}, {
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M,
.mask_flags = 0
}, {
.name = "filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0
}
};
static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0};
static struct flash_platform_data osk_flash_data = {
.map_name = "cfi_probe",
.width = 2,
.parts = osk_partitions,
.nr_parts = ARRAY_SIZE(osk_partitions),
};
static struct resource osk_flash_resource = {
/* this is on CS3, wherever it's mapped */
.flags = IORESOURCE_MEM,
};
static struct platform_device osk5912_flash_device = {
.name = "omapflash",
.id = 0,
.dev = {
.platform_data = &osk_flash_data,
},
.num_resources = 1,
.resource = &osk_flash_resource,
};
static struct resource osk5912_smc91x_resources[] = {
[0] = {
@ -86,9 +135,16 @@ static struct platform_device osk5912_cf_device = {
.resource = osk5912_cf_resources,
};
static struct platform_device osk5912_mcbsp1_device = {
.name = "omap_mcbsp",
.id = 1,
};
static struct platform_device *osk5912_devices[] __initdata = {
&osk5912_flash_device,
&osk5912_smc91x_device,
&osk5912_cf_device,
&osk5912_mcbsp1_device,
};
static void __init osk_init_smc91x(void)
@ -97,7 +153,6 @@ static void __init osk_init_smc91x(void)
printk("Error requesting gpio 0 for smc91x irq\n");
return;
}
omap_set_gpio_edge_ctrl(0, OMAP_GPIO_RISING_EDGE);
/* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */
EMIFS_CCS(1) |= 0x2;
@ -110,11 +165,11 @@ static void __init osk_init_cf(void)
printk("Error requesting gpio 62 for CF irq\n");
return;
}
/* it's really active-low */
omap_set_gpio_edge_ctrl(62, OMAP_GPIO_FALLING_EDGE);
/* the CF I/O IRQ is really active-low */
set_irq_type(OMAP_GPIO_IRQ(62), IRQT_FALLING);
}
void osk_init_irq(void)
static void __init osk_init_irq(void)
{
omap_init_irq();
omap_gpio_init();
@ -142,18 +197,69 @@ static struct omap_board_config_kernel osk_config[] = {
{ OMAP_TAG_USB, &osk_usb_config },
};
#ifdef CONFIG_OMAP_OSK_MISTRAL
#ifdef CONFIG_PM
static irqreturn_t
osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
{
return IRQ_HANDLED;
}
#endif
static void __init osk_mistral_init(void)
{
/* FIXME here's where to feed in framebuffer, touchpad, and
* keyboard setup ... not in the drivers for those devices!
*
* NOTE: we could actually tell if there's a Mistral board
* attached, e.g. by trying to read something from the ads7846.
* But this is too early for that...
*/
/* the sideways button (SW1) is for use as a "wakeup" button */
omap_cfg_reg(N15_1610_MPUIO2);
if (omap_request_gpio(OMAP_MPUIO(2)) == 0) {
int ret = 0;
omap_set_gpio_direction(OMAP_MPUIO(2), 1);
set_irq_type(OMAP_GPIO_IRQ(OMAP_MPUIO(2)), IRQT_RISING);
#ifdef CONFIG_PM
/* share the IRQ in case someone wants to use the
* button for more than wakeup from system sleep.
*/
ret = request_irq(OMAP_GPIO_IRQ(OMAP_MPUIO(2)),
&osk_mistral_wake_interrupt,
SA_SHIRQ, "mistral_wakeup",
&osk_mistral_wake_interrupt);
if (ret != 0) {
omap_free_gpio(OMAP_MPUIO(2));
printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n",
ret);
} else
enable_irq_wake(OMAP_GPIO_IRQ(OMAP_MPUIO(2)));
#endif
} else
printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
}
#else
static void __init osk_mistral_init(void) { }
#endif
static void __init osk_init(void)
{
osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
osk_flash_resource.end += SZ_32M - 1;
platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
omap_board_config = osk_config;
omap_board_config_size = ARRAY_SIZE(osk_config);
USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
osk_mistral_init();
}
static void __init osk_map_io(void)
{
omap_map_common_io();
iotable_init(osk5912_io_desc, ARRAY_SIZE(osk5912_io_desc));
omap_serial_init(osk_serial_ports);
}

5
arch/arm/mach-omap1/board-perseus2.c
View file

@ -24,6 +24,7 @@
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/arch/tc.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/fpga.h>
@ -83,8 +84,8 @@ static struct flash_platform_data p2_flash_data = {
};
static struct resource p2_flash_resource = {
.start = OMAP_FLASH_0_START,
.end = OMAP_FLASH_0_START + OMAP_FLASH_0_SIZE - 1,
.start = OMAP_CS0_PHYS,
.end = OMAP_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};

68
arch/arm/mach-omap1/board-voiceblue.c
View file

@ -25,13 +25,14 @@
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/arch/gpio.h>
#include <asm/arch/tc.h>
#include <asm/arch/mux.h>
#include <asm/arch/usb.h>
#include <asm/arch/common.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
#include <asm/arch/usb.h>
extern void omap_init_time(void);
extern int omap_gpio_init(void);
@ -74,7 +75,7 @@ static struct plat_serial8250_port voiceblue_ports[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 1,
.id = PLAT8250_DEV_PLATFORM1,
.dev = {
.platform_data = voiceblue_ports,
},
@ -86,6 +87,27 @@ static int __init ext_uart_init(void)
}
arch_initcall(ext_uart_init);
static struct flash_platform_data voiceblue_flash_data = {
.map_name = "cfi_probe",
.width = 2,
};
static struct resource voiceblue_flash_resource = {
.start = OMAP_CS0_PHYS,
.end = OMAP_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device voiceblue_flash_device = {
.name = "omapflash",
.id = 0,
.dev = {
.platform_data = &voiceblue_flash_data,
},
.num_resources = 1,
.resource = &voiceblue_flash_resource,
};
static struct resource voiceblue_smc91x_resources[] = {
[0] = {
.start = OMAP_CS2_PHYS + 0x300,
@ -107,6 +129,7 @@ static struct platform_device voiceblue_smc91x_device = {
};
static struct platform_device *voiceblue_devices[] __initdata = {
&voiceblue_flash_device,
&voiceblue_smc91x_device,
};
@ -119,8 +142,17 @@ static struct omap_usb_config voiceblue_usb_config __initdata = {
.pins[2] = 6,
};
static struct omap_mmc_config voiceblue_mmc_config __initdata = {
.mmc[0] = {
.enabled = 1,
.power_pin = 2,
.switch_pin = -1,
},
};
static struct omap_board_config_kernel voiceblue_config[] = {
{ OMAP_TAG_USB, &voiceblue_usb_config },
{ OMAP_TAG_MMC, &voiceblue_mmc_config },
};
static void __init voiceblue_init_irq(void)
@ -131,9 +163,6 @@ static void __init voiceblue_init_irq(void)
static void __init voiceblue_init(void)
{
/* There is a good chance board is going up, so enable Power LED
* (it is connected through invertor) */
omap_writeb(0x00, OMAP_LPG1_LCR);
/* Watchdog */
omap_request_gpio(0);
/* smc91x reset */
@ -145,7 +174,6 @@ static void __init voiceblue_init(void)
mdelay(50); /* 50ms until PHY ready */
/* smc91x interrupt pin */
omap_request_gpio(8);
omap_set_gpio_edge_ctrl(8, OMAP_GPIO_RISING_EDGE);
/* 16C554 reset*/
omap_request_gpio(6);
omap_set_gpio_direction(6, 0);
@ -155,14 +183,19 @@ static void __init voiceblue_init(void)
omap_request_gpio(13);
omap_request_gpio(14);
omap_request_gpio(15);
omap_set_gpio_edge_ctrl(12, OMAP_GPIO_RISING_EDGE);
omap_set_gpio_edge_ctrl(13, OMAP_GPIO_RISING_EDGE);
omap_set_gpio_edge_ctrl(14, OMAP_GPIO_RISING_EDGE);
omap_set_gpio_edge_ctrl(15, OMAP_GPIO_RISING_EDGE);
set_irq_type(OMAP_GPIO_IRQ(12), IRQT_RISING);
set_irq_type(OMAP_GPIO_IRQ(13), IRQT_RISING);
set_irq_type(OMAP_GPIO_IRQ(14), IRQT_RISING);
set_irq_type(OMAP_GPIO_IRQ(15), IRQT_RISING);
platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices));
omap_board_config = voiceblue_config;
omap_board_config_size = ARRAY_SIZE(voiceblue_config);
/* There is a good chance board is going up, so enable power LED
* (it is connected through invertor) */
omap_writeb(0x00, OMAP_LPG1_LCR);
omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */
}
static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1};
@ -184,9 +217,9 @@ static int panic_event(struct notifier_block *this, unsigned long event,
if (test_and_set_bit(MACHINE_PANICED, &machine_state))
return NOTIFY_DONE;
/* Flash Power LED
* (TODO: Enable clock right way (enabled in bootloader already)) */
/* Flash power LED */
omap_writeb(0x78, OMAP_LPG1_LCR);
omap_writeb(0x01, OMAP_LPG1_PMR); /* Enable clock */
return NOTIFY_DONE;
}
@ -195,15 +228,14 @@ static struct notifier_block panic_block = {
.notifier_call = panic_event,
};
static int __init setup_notifier(void)
static int __init voiceblue_setup(void)
{
/* Setup panic notifier */
notifier_chain_register(&panic_notifier_list, &panic_block);
return 0;
}
postcore_initcall(setup_notifier);
postcore_initcall(voiceblue_setup);
static int wdt_gpio_state;

351
arch/arm/mach-omap1/devices.c Normal file
View file

@ -0,0 +1,351 @@
/*
* linux/arch/arm/mach-omap1/devices.c
*
* OMAP1 platform device setup/initialization
*
* 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/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/device.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/arch/tc.h>
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
static void omap_nop_release(struct device *dev)
{
/* Nothing */
}
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
#define OMAP_I2C_BASE 0xfffb3800
static struct resource i2c_resources[] = {
{
.start = OMAP_I2C_BASE,
.end = OMAP_I2C_BASE + 0x3f,
.flags = IORESOURCE_MEM,
},
{
.start = INT_I2C,
.flags = IORESOURCE_IRQ,
},
};
/* DMA not used; works around erratum writing to non-empty i2c fifo */
static struct platform_device omap_i2c_device = {
.name = "i2c_omap",
.id = -1,
.dev = {
.release = omap_nop_release,
},
.num_resources = ARRAY_SIZE(i2c_resources),
.resource = i2c_resources,
};
static void omap_init_i2c(void)
{
/* FIXME define and use a boot tag, in case of boards that
* either don't wire up I2C, or chips that mux it differently...
* it can include clocking and address info, maybe more.
*/
omap_cfg_reg(I2C_SCL);
omap_cfg_reg(I2C_SDA);
(void) platform_device_register(&omap_i2c_device);
}
#else
static inline void omap_init_i2c(void) {}
#endif
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_OMAP1610_IR) || defined(CONFIG_OMAP161O_IR_MODULE)
static u64 irda_dmamask = 0xffffffff;
static struct platform_device omap1610ir_device = {
.name = "omap1610-ir",
.id = -1,
.dev = {
.release = omap_nop_release,
.dma_mask = &irda_dmamask,
},
};
static void omap_init_irda(void)
{
/* FIXME define and use a boot tag, members something like:
* u8 uart; // uart1, or uart3
* ... but driver only handles uart3 for now
* s16 fir_sel; // gpio for SIR vs FIR
* ... may prefer a callback for SIR/MIR/FIR mode select;
* while h2 uses a GPIO, H3 uses a gpio expander
*/
if (machine_is_omap_h2()
|| machine_is_omap_h3())
(void) platform_device_register(&omap1610ir_device);
}
#else
static inline void omap_init_irda(void) {}
#endif
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
#define OMAP_MMC1_BASE 0xfffb7800
#define OMAP_MMC2_BASE 0xfffb7c00 /* omap16xx only */
static struct omap_mmc_conf mmc1_conf;
static u64 mmc1_dmamask = 0xffffffff;
static struct resource mmc1_resources[] = {
{
.start = IO_ADDRESS(OMAP_MMC1_BASE),
.end = IO_ADDRESS(OMAP_MMC1_BASE) + 0x7f,
.flags = IORESOURCE_MEM,
},
{
.start = INT_MMC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device mmc_omap_device1 = {
.name = "mmci-omap",
.id = 1,
.dev = {
.release = omap_nop_release,
.dma_mask = &mmc1_dmamask,
.platform_data = &mmc1_conf,
},
.num_resources = ARRAY_SIZE(mmc1_resources),
.resource = mmc1_resources,
};
#ifdef CONFIG_ARCH_OMAP16XX
static struct omap_mmc_conf mmc2_conf;
static u64 mmc2_dmamask = 0xffffffff;
static struct resource mmc2_resources[] = {
{
.start = IO_ADDRESS(OMAP_MMC2_BASE),
.end = IO_ADDRESS(OMAP_MMC2_BASE) + 0x7f,
.flags = IORESOURCE_MEM,
},
{
.start = INT_1610_MMC2,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device mmc_omap_device2 = {
.name = "mmci-omap",
.id = 2,
.dev = {
.release = omap_nop_release,
.dma_mask = &mmc2_dmamask,
.platform_data = &mmc2_conf,
},
.num_resources = ARRAY_SIZE(mmc2_resources),
.resource = mmc2_resources,
};
#endif
static void __init omap_init_mmc(void)
{
const struct omap_mmc_config *mmc_conf;
const struct omap_mmc_conf *mmc;
/* NOTE: assumes MMC was never (wrongly) enabled */
mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config);
if (!mmc_conf)
return;
/* block 1 is always available and has just one pinout option */
mmc = &mmc_conf->mmc[0];
if (mmc->enabled) {
omap_cfg_reg(MMC_CMD);
omap_cfg_reg(MMC_CLK);
omap_cfg_reg(MMC_DAT0);
if (cpu_is_omap1710()) {
omap_cfg_reg(M15_1710_MMC_CLKI);
omap_cfg_reg(P19_1710_MMC_CMDDIR);
omap_cfg_reg(P20_1710_MMC_DATDIR0);
}
if (mmc->wire4) {
omap_cfg_reg(MMC_DAT1);
/* NOTE: DAT2 can be on W10 (here) or M15 */
if (!mmc->nomux)
omap_cfg_reg(MMC_DAT2);
omap_cfg_reg(MMC_DAT3);
}
mmc1_conf = *mmc;
(void) platform_device_register(&mmc_omap_device1);
}
#ifdef CONFIG_ARCH_OMAP16XX
/* block 2 is on newer chips, and has many pinout options */
mmc = &mmc_conf->mmc[1];
if (mmc->enabled) {
if (!mmc->nomux) {
omap_cfg_reg(Y8_1610_MMC2_CMD);
omap_cfg_reg(Y10_1610_MMC2_CLK);
omap_cfg_reg(R18_1610_MMC2_CLKIN);
omap_cfg_reg(W8_1610_MMC2_DAT0);
if (mmc->wire4) {
omap_cfg_reg(V8_1610_MMC2_DAT1);
omap_cfg_reg(W15_1610_MMC2_DAT2);
omap_cfg_reg(R10_1610_MMC2_DAT3);
}
/* These are needed for the level shifter */
omap_cfg_reg(V9_1610_MMC2_CMDDIR);
omap_cfg_reg(V5_1610_MMC2_DATDIR0);
omap_cfg_reg(W19_1610_MMC2_DATDIR1);
}
/* Feedback clock must be set on OMAP-1710 MMC2 */
if (cpu_is_omap1710())
omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24),
MOD_CONF_CTRL_1);
mmc2_conf = *mmc;
(void) platform_device_register(&mmc_omap_device2);
}
#endif
return;
}
#else
static inline void omap_init_mmc(void) {}
#endif
#if defined(CONFIG_OMAP_RTC) || defined(CONFIG_OMAP_RTC)
#define OMAP_RTC_BASE 0xfffb4800
static struct resource rtc_resources[] = {
{
.start = OMAP_RTC_BASE,
.end = OMAP_RTC_BASE + 0x5f,
.flags = IORESOURCE_MEM,
},
{
.start = INT_RTC_TIMER,
.flags = IORESOURCE_IRQ,
},
{
.start = INT_RTC_ALARM,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device omap_rtc_device = {
.name = "omap_rtc",
.id = -1,
.dev = {
.release = omap_nop_release,
},
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
};
static void omap_init_rtc(void)
{
(void) platform_device_register(&omap_rtc_device);
}
#else
static inline void omap_init_rtc(void) {}
#endif
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_OMAP16XX_WATCHDOG) || defined(CONFIG_OMAP16XX_WATCHDOG_MODULE)
#define OMAP_WDT_BASE 0xfffeb000
static struct resource wdt_resources[] = {
{
.start = OMAP_WDT_BASE,
.end = OMAP_WDT_BASE + 0x4f,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap_wdt_device = {
.name = "omap1610_wdt",
.id = -1,
.dev = {
.release = omap_nop_release,
},
.num_resources = ARRAY_SIZE(wdt_resources),
.resource = wdt_resources,
};
static void omap_init_wdt(void)
{
(void) platform_device_register(&omap_wdt_device);
}
#else
static inline void omap_init_wdt(void) {}
#endif
/*-------------------------------------------------------------------------*/
/*
* This gets called after board-specific INIT_MACHINE, and initializes most
* on-chip peripherals accessible on this board (except for few like USB):
*
* (a) Does any "standard config" pin muxing needed. Board-specific
* code will have muxed GPIO pins and done "nonstandard" setup;
* that code could live in the boot loader.
* (b) Populating board-specific platform_data with the data drivers
* rely on to handle wiring variations.
* (c) Creating platform devices as meaningful on this board and
* with this kernel configuration.
*
* Claiming GPIOs, and setting their direction and initial values, is the
* responsibility of the device drivers. So is responding to probe().
*
* Board-specific knowlege like creating devices or pin setup is to be
* kept out of drivers as much as possible. In particular, pin setup
* may be handled by the boot loader, and drivers should expect it will
* normally have been done by the time they're probed.
*/
static int __init omap_init_devices(void)
{
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
omap_init_i2c();
omap_init_irda();
omap_init_mmc();
omap_init_rtc();
omap_init_wdt();
return 0;
}
arch_initcall(omap_init_devices);

4
arch/arm/mach-omap1/fpga.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/fpga.c
* linux/arch/arm/mach-omap1/fpga.c
*
* Interrupt handler for OMAP-1510 Innovator FPGA
*
@ -181,7 +181,7 @@ void omap1510_fpga_init_irq(void)
*/
omap_request_gpio(13);
omap_set_gpio_direction(13, 1);
omap_set_gpio_edge_ctrl(13, OMAP_GPIO_RISING_EDGE);
set_irq_type(OMAP_GPIO_IRQ(13), IRQT_RISING);
set_irq_chained_handler(OMAP1510_INT_FPGA, innovator_fpga_IRQ_demux);
}

30
arch/arm/mach-omap1/io.c
View file

@ -19,6 +19,7 @@
extern int clk_init(void);
extern void omap_check_revision(void);
extern void omap_sram_init(void);
/*
* The machine specific code may provide the extra mapping besides the
@ -32,7 +33,6 @@ static struct map_desc omap_io_desc[] __initdata = {
static struct map_desc omap730_io_desc[] __initdata = {
{ OMAP730_DSP_BASE, OMAP730_DSP_START, OMAP730_DSP_SIZE, MT_DEVICE },
{ OMAP730_DSPREG_BASE, OMAP730_DSPREG_START, OMAP730_DSPREG_SIZE, MT_DEVICE },
{ OMAP730_SRAM_BASE, OMAP730_SRAM_START, OMAP730_SRAM_SIZE, MT_DEVICE }
};
#endif
@ -40,27 +40,13 @@ static struct map_desc omap730_io_desc[] __initdata = {
static struct map_desc omap1510_io_desc[] __initdata = {
{ OMAP1510_DSP_BASE, OMAP1510_DSP_START, OMAP1510_DSP_SIZE, MT_DEVICE },
{ OMAP1510_DSPREG_BASE, OMAP1510_DSPREG_START, OMAP1510_DSPREG_SIZE, MT_DEVICE },
{ OMAP1510_SRAM_BASE, OMAP1510_SRAM_START, OMAP1510_SRAM_SIZE, MT_DEVICE }
};
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
static struct map_desc omap1610_io_desc[] __initdata = {
static struct map_desc omap16xx_io_desc[] __initdata = {
{ OMAP16XX_DSP_BASE, OMAP16XX_DSP_START, OMAP16XX_DSP_SIZE, MT_DEVICE },
{ OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
{ OMAP16XX_SRAM_BASE, OMAP16XX_SRAM_START, OMAP1610_SRAM_SIZE, MT_DEVICE }
};
static struct map_desc omap5912_io_desc[] __initdata = {
{ OMAP16XX_DSP_BASE, OMAP16XX_DSP_START, OMAP16XX_DSP_SIZE, MT_DEVICE },
{ OMAP16XX_DSPREG_BASE, OMAP16XX_DSPREG_START, OMAP16XX_DSPREG_SIZE, MT_DEVICE },
/*
* The OMAP5912 has 250kByte internal SRAM. Because the mapping is baseed on page
* size (4kByte), it seems that the last 2kByte (=0x800) of the 250kByte are not mapped.
* Add additional 2kByte (0x800) so that the last page is mapped and the last 2kByte
* can be used.
*/
{ OMAP16XX_SRAM_BASE, OMAP16XX_SRAM_START, OMAP5912_SRAM_SIZE + 0x800, MT_DEVICE }
};
#endif
@ -86,14 +72,13 @@ static void __init _omap_map_io(void)
}
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
if (cpu_is_omap1610() || cpu_is_omap1710()) {
iotable_init(omap1610_io_desc, ARRAY_SIZE(omap1610_io_desc));
}
if (cpu_is_omap5912()) {
iotable_init(omap5912_io_desc, ARRAY_SIZE(omap5912_io_desc));
if (cpu_is_omap16xx()) {
iotable_init(omap16xx_io_desc, ARRAY_SIZE(omap16xx_io_desc));
}
#endif
omap_sram_init();
/* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort
* on a Posted Write in the TIPB Bridge".
*/
@ -108,8 +93,9 @@ static void __init _omap_map_io(void)
/*
* This should only get called from board specific init
*/
void omap_map_common_io(void)
void __init omap_map_common_io(void)
{
if (!initialized)
_omap_map_io();
}

2
arch/arm/mach-omap1/irq.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/irq.c
* linux/arch/arm/mach-omap1/irq.c
*
* Interrupt handler for all OMAP boards
*

3
arch/arm/mach-omap1/leds-h2p2-debug.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/leds-h2p2-debug.c
* linux/arch/arm/mach-omap1/leds-h2p2-debug.c
*
* Copyright 2003 by Texas Instruments Incorporated
*
@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
#include <linux/version.h>
#include <asm/io.h>
#include <asm/hardware.h>

2
arch/arm/mach-omap1/leds-innovator.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/leds-innovator.c
* linux/arch/arm/mach-omap1/leds-innovator.c
*/
#include <linux/config.h>
#include <linux/init.h>

8
arch/arm/mach-omap1/leds-osk.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/leds-osk.c
* linux/arch/arm/mach-omap1/leds-osk.c
*
* LED driver for OSK, and optionally Mistral QVGA, boards
*/
@ -64,7 +64,7 @@ static void tps_work(void *unused)
static DECLARE_WORK(work, tps_work, NULL);
#ifdef CONFIG_FB_OMAP
#ifdef CONFIG_OMAP_OSK_MISTRAL
/* For now, all system indicators require the Mistral board, since that
* LED can be manipulated without a task context. This LED is either red,
@ -127,7 +127,7 @@ void osk_leds_event(led_event_t evt)
hw_led_state = 0;
break;
#ifdef CONFIG_FB_OMAP
#ifdef CONFIG_OMAP_OSK_MISTRAL
case led_timer:
hw_led_state ^= TIMER_LED;
@ -144,7 +144,7 @@ void osk_leds_event(led_event_t evt)
mistral_setled();
break;
#endif /* CONFIG_FB_OMAP */
#endif /* CONFIG_OMAP_OSK_MISTRAL */
/* "green" == tps LED1 (leftmost, normally power-good)
* works only with DC adapter, not on battery power!

12
arch/arm/mach-omap1/leds.c
View file

@ -1,5 +1,5 @@
/*
* linux/arch/arm/mach-omap/leds.c
* linux/arch/arm/mach-omap1/leds.c
*
* OMAP LEDs dispatcher
*/
@ -20,7 +20,9 @@ omap_leds_init(void)
if (machine_is_omap_innovator())
leds_event = innovator_leds_event;
else if (machine_is_omap_h2() || machine_is_omap_perseus2())
else if (machine_is_omap_h2()
|| machine_is_omap_h3()
|| machine_is_omap_perseus2())
leds_event = h2p2_dbg_leds_event;
else if (machine_is_omap_osk())
@ -30,8 +32,12 @@ omap_leds_init(void)
return -1;
if (machine_is_omap_h2()
|| machine_is_omap_h3()
|| machine_is_omap_perseus2()
|| machine_is_omap_osk()) {
#ifdef CONFIG_OMAP_OSK_MISTRAL
|| machine_is_omap_osk()
#endif
) {
/* LED1/LED2 pins can be used as GPIO (as done here), or by
* the LPG (works even in deep sleep!), to drive a bicolor

86
arch/arm/mach-omap1/serial.c
View file

@ -24,7 +24,11 @@
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
#include <asm/arch/fpga.h>
#ifdef CONFIG_PM
#include <asm/arch/pm.h>
#endif
static struct clk * uart1_ck = NULL;
static struct clk * uart2_ck = NULL;
@ -94,7 +98,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},
@ -193,6 +197,86 @@ void __init omap_serial_init(int ports[OMAP_MAX_NR_PORTS])
}
}
#ifdef CONFIG_OMAP_SERIAL_WAKE
static irqreturn_t omap_serial_wake_interrupt(int irq, void *dev_id,
struct pt_regs *regs)
{
/* Need to do something with serial port right after wake-up? */
return IRQ_HANDLED;
}
/*
* Reroutes serial RX lines to GPIO lines for the duration of
* sleep to allow waking up the device from serial port even
* in deep sleep.
*/
void omap_serial_wake_trigger(int enable)
{
if (!cpu_is_omap16xx())
return;
if (uart1_ck != NULL) {
if (enable)
omap_cfg_reg(V14_16XX_GPIO37);
else
omap_cfg_reg(V14_16XX_UART1_RX);
}
if (uart2_ck != NULL) {
if (enable)
omap_cfg_reg(R9_16XX_GPIO18);
else
omap_cfg_reg(R9_16XX_UART2_RX);
}
if (uart3_ck != NULL) {
if (enable)
omap_cfg_reg(L14_16XX_GPIO49);
else
omap_cfg_reg(L14_16XX_UART3_RX);
}
}
static void __init omap_serial_set_port_wakeup(int gpio_nr)
{
int ret;
ret = omap_request_gpio(gpio_nr);
if (ret < 0) {
printk(KERN_ERR "Could not request UART wake GPIO: %i\n",
gpio_nr);
return;
}
omap_set_gpio_direction(gpio_nr, 1);
set_irq_type(OMAP_GPIO_IRQ(gpio_nr), IRQT_RISING);
ret = request_irq(OMAP_GPIO_IRQ(gpio_nr), &omap_serial_wake_interrupt,
0, "serial wakeup", NULL);
if (ret) {
omap_free_gpio(gpio_nr);
printk(KERN_ERR "No interrupt for UART wake GPIO: %i\n",
gpio_nr);
return;
}
enable_irq_wake(OMAP_GPIO_IRQ(gpio_nr));
}
static int __init omap_serial_wakeup_init(void)
{
if (!cpu_is_omap16xx())
return 0;
if (uart1_ck != NULL)
omap_serial_set_port_wakeup(37);
if (uart2_ck != NULL)
omap_serial_set_port_wakeup(18);
if (uart3_ck != NULL)
omap_serial_set_port_wakeup(49);
return 0;
}
late_initcall(omap_serial_wakeup_init);
#endif /* CONFIG_OMAP_SERIAL_WAKE */
static int __init omap_init(void)
{
return platform_device_register(&serial_device);

40
arch/arm/mach-omap1/time.c
View file

@ -247,13 +247,6 @@ unsigned long long sched_clock(void)
#define OMAP_32K_TIMER_TCR 0x04
#define OMAP_32K_TICKS_PER_HZ (32768 / HZ)
#if (32768 % HZ) != 0
/* We cannot ignore modulo.
* Potential error can be as high as several percent.
*/
#define OMAP_32K_TICK_MODULO (32768 % HZ)
static unsigned modulo_count = 0; /* Counts 1/HZ units */
#endif
/*
* TRM says 1 / HZ = ( TVR + 1) / 32768, so TRV = (32768 / HZ) - 1
@ -296,13 +289,22 @@ static inline void omap_32k_timer_stop(void)
}
/*
* Rounds down to nearest usec
* Rounds down to nearest usec. Note that this will overflow for larger values.
*/
static inline unsigned long omap_32k_ticks_to_usecs(unsigned long ticks_32k)
{
return (ticks_32k * 5*5*5*5*5*5) >> 9;
}
/*
* Rounds down to nearest nsec.
*/
static inline unsigned long long
omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
{
return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9;
}
static unsigned long omap_32k_last_tick = 0;
/*
@ -314,6 +316,15 @@ static unsigned long omap_32k_timer_gettimeoffset(void)
return omap_32k_ticks_to_usecs(now - omap_32k_last_tick);
}
/*
* Returns current time from boot in nsecs. It's OK for this to wrap
* around for now, as it's just a relative time stamp.
*/
unsigned long long sched_clock(void)
{
return omap_32k_ticks_to_nsecs(omap_32k_sync_timer_read());
}
/*
* Timer interrupt for 32KHz timer. When dynamic tick is enabled, this
* function is also called from other interrupts to remove latency
@ -330,19 +341,6 @@ static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
now = omap_32k_sync_timer_read();
while (now - omap_32k_last_tick >= OMAP_32K_TICKS_PER_HZ) {
#ifdef OMAP_32K_TICK_MODULO
/* Modulo addition may put omap_32k_last_tick ahead of now
* and cause unwanted repetition of the while loop.
*/
if (unlikely(now - omap_32k_last_tick == ~0))
break;
modulo_count += OMAP_32K_TICK_MODULO;
if (modulo_count > HZ) {
++omap_32k_last_tick;
modulo_count -= HZ;
}
#endif
omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
timer_tick(regs);
}

2
arch/arm/mach-rpc/riscpc.c
View file

@ -140,7 +140,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-s3c2410/mach-bast.c
View file

@ -381,7 +381,7 @@ static struct plat_serial8250_port bast_sio_data[] = {
static struct platform_device bast_sio = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = &bast_sio_data,
},

2
arch/arm/mach-s3c2410/mach-vr1000.c
View file

@ -221,7 +221,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

2
arch/arm/mach-shark/core.c
View file

@ -41,7 +41,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_platform_data,
},

52
arch/arm/mm/flush.c
View file

@ -16,6 +16,58 @@
#include <asm/tlbflush.h>
#ifdef CONFIG_CPU_CACHE_VIPT
void flush_cache_mm(struct mm_struct *mm)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask))
__cpuc_flush_user_all();
return;
}
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
" mcr p15, 0, %0, c7, c5, 0\n"
" mcr p15, 0, %0, c7, c10, 4"
:
: "r" (0)
: "cc");
}
}
void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask))
__cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end),
vma->vm_flags);
return;
}
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
" mcr p15, 0, %0, c7, c5, 0\n"
" mcr p15, 0, %0, c7, c10, 4"
:
: "r" (0)
: "cc");
}
}
void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn)
{
if (cache_is_vivt()) {
if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) {
unsigned long addr = user_addr & PAGE_MASK;
__cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags);
}
return;
}
if (cache_is_vipt_aliasing())
flush_pfn_alias(pfn, user_addr);
}
#define ALIAS_FLUSH_START 0xffff4000
#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)

4
arch/i386/kernel/cpu/cpufreq/longhaul.c
View file

@ -467,11 +467,11 @@ static void __init longhaul_setup_voltagescaling(void)
}
if (vrmrev==0) {
dprintk ("VRM 8.5 \n");
dprintk ("VRM 8.5\n");
memcpy (voltage_table, vrm85scales, sizeof(voltage_table));
numvscales = (voltage_table[maxvid]-voltage_table[minvid])/25;
} else {
dprintk ("Mobile VRM \n");
dprintk ("Mobile VRM\n");
memcpy (voltage_table, mobilevrmscales, sizeof(voltage_table));
numvscales = (voltage_table[maxvid]-voltage_table[minvid])/5;
}

20
arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
View file

@ -259,7 +259,7 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
if (model->op_points == NULL) {
/* Matched a non-match */
dprintk(KERN_INFO PFX "no table support for CPU model \"%s\": \n",
dprintk(KERN_INFO PFX "no table support for CPU model \"%s\"\n",
cpu->x86_model_id);
#ifndef CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI
dprintk(KERN_INFO PFX "try compiling with CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI enabled\n");
@ -402,7 +402,7 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
for (i=0; i<p.state_count; i++) {
if (p.states[i].control != p.states[i].status) {
dprintk("Different control (%x) and status values (%x)\n",
dprintk("Different control (%llu) and status values (%llu)\n",
p.states[i].control, p.states[i].status);
result = -EINVAL;
goto err_unreg;
@ -415,7 +415,7 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
}
if (p.states[i].core_frequency > p.states[0].core_frequency) {
dprintk("P%u has larger frequency (%u) than P0 (%u), skipping\n", i,
dprintk("P%u has larger frequency (%llu) than P0 (%llu), skipping\n", i,
p.states[i].core_frequency, p.states[0].core_frequency);
p.states[i].core_frequency = 0;
continue;
@ -498,13 +498,6 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
if (cpu->x86_vendor != X86_VENDOR_INTEL || !cpu_has(cpu, X86_FEATURE_EST))
return -ENODEV;
for (i = 0; i < N_IDS; i++)
if (centrino_verify_cpu_id(cpu, &cpu_ids[i]))
break;
if (i != N_IDS)
centrino_cpu[policy->cpu] = &cpu_ids[i];
if (is_const_loops_cpu(policy->cpu)) {
centrino_driver.flags |= CPUFREQ_CONST_LOOPS;
}
@ -513,6 +506,13 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
if (policy->cpu != 0)
return -ENODEV;
for (i = 0; i < N_IDS; i++)
if (centrino_verify_cpu_id(cpu, &cpu_ids[i]))
break;
if (i != N_IDS)
centrino_cpu[policy->cpu] = &cpu_ids[i];
if (!centrino_cpu[policy->cpu]) {
dprintk(KERN_INFO PFX "found unsupported CPU with "
"Enhanced SpeedStep: send /proc/cpuinfo to "

2
arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
View file

@ -99,7 +99,7 @@ static int speedstep_smi_get_freqs (unsigned int *low, unsigned int *high)
u32 function = GET_SPEEDSTEP_FREQS;
if (!(ist_info.event & 0xFFFF)) {
dprintk("bug #1422 -- can't read freqs from BIOS\n", result);
dprintk("bug #1422 -- can't read freqs from BIOS\n");
return -ENODEV;
}

4
arch/i386/kernel/io_apic.c
View file

@ -1634,9 +1634,9 @@ void disable_IO_APIC(void)
clear_IO_APIC();
/*
* If the i82559 is routed through an IOAPIC
* If the i8259 is routed through an IOAPIC
* Put that IOAPIC in virtual wire mode
* so legacy interrups can be delivered.
* so legacy interrupts can be delivered.
*/
pin = find_isa_irq_pin(0, mp_ExtINT);
if (pin != -1) {

8
arch/i386/kernel/sigframe.h
View file

@ -1,6 +1,6 @@
struct sigframe
{
char *pretcode;
char __user *pretcode;
int sig;
struct sigcontext sc;
struct _fpstate fpstate;
@ -10,10 +10,10 @@ struct sigframe
struct rt_sigframe
{
char *pretcode;
char __user *pretcode;
int sig;
struct siginfo *pinfo;
void *puc;
struct siginfo __user *pinfo;
void __user *puc;
struct siginfo info;
struct ucontext uc;
struct _fpstate fpstate;

6
arch/i386/pci/i386.c
View file

@ -283,9 +283,9 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
/* Write-combine setting is ignored, it is changed via the mtrr
* interfaces on this platform.
*/
if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;
return 0;

6
arch/ia64/Kconfig
View file

@ -339,12 +339,6 @@ config IA64_PALINFO
To use this option, you have to ensure that the "/proc file system
support" (CONFIG_PROC_FS) is enabled, too.
config ACPI_DEALLOCATE_IRQ
bool
depends on ACPI
depends on IOSAPIC && EXPERIMENTAL
default y
source "drivers/firmware/Kconfig"
source "fs/Kconfig.binfmt"

1
arch/ia64/configs/sn2_defconfig
View file

@ -111,7 +111,6 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
CONFIG_ACPI_DEALLOCATE_IRQ=y
#
# Firmware Drivers

1
arch/ia64/configs/tiger_defconfig
View file

@ -109,7 +109,6 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
CONFIG_ACPI_DEALLOCATE_IRQ=y
#
# Firmware Drivers

1
arch/ia64/configs/zx1_defconfig
View file

@ -109,7 +109,6 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
CONFIG_ACPI_DEALLOCATE_IRQ=y
#
# Firmware Drivers

3
arch/ia64/defconfig
View file

@ -99,7 +99,6 @@ CONFIG_COMPAT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
CONFIG_ACPI_DEALLOCATE_IRQ=y
#
# Firmware Drivers
@ -335,7 +334,7 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_IPR is not set
CONFIG_SCSI_QLOGIC_FC=y
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
CONFIG_SCSI_QLOGIC_1280=y
# CONFIG_SCSI_QLOGIC_1280_1040 is not set

2
arch/ia64/kernel/acpi.c
View file

@ -583,14 +583,12 @@ int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
EXPORT_SYMBOL(acpi_register_gsi);
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
void acpi_unregister_gsi(u32 gsi)
{
iosapic_unregister_intr(gsi);
}
EXPORT_SYMBOL(acpi_unregister_gsi);
#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size)
{

6
arch/ia64/kernel/entry.S
View file

@ -204,9 +204,6 @@ GLOBAL_ENTRY(ia64_switch_to)
(p6) br.cond.dpnt .map
;;
.done:
(p6) ssm psr.ic // if we had to map, reenable the psr.ic bit FIRST!!!
;;
(p6) srlz.d
ld8 sp=[r21] // load kernel stack pointer of new task
mov IA64_KR(CURRENT)=in0 // update "current" application register
mov r8=r13 // return pointer to previously running task
@ -234,6 +231,9 @@ GLOBAL_ENTRY(ia64_switch_to)
mov IA64_KR(CURRENT_STACK)=r26 // remember last page we mapped...
;;
itr.d dtr[r25]=r23 // wire in new mapping...
ssm psr.ic // reenable the psr.ic bit
;;
srlz.d
br.cond.sptk .done
END(ia64_switch_to)

2
arch/ia64/kernel/iosapic.c
View file

@ -782,7 +782,6 @@ again:
return vector;
}
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
void
iosapic_unregister_intr (unsigned int gsi)
{
@ -865,7 +864,6 @@ iosapic_unregister_intr (unsigned int gsi)
spin_unlock(&iosapic_lock);
spin_unlock_irqrestore(&idesc->lock, flags);
}
#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
/*
* ACPI calls this when it finds an entry for a platform interrupt.

3
arch/ia64/lib/memcpy_mck.S
View file

@ -625,8 +625,11 @@ EK(.ex_handler, (p17) st8 [dst1]=r39,8); \
clrrrb
;;
alloc saved_pfs_stack=ar.pfs,3,3,3,0
cmp.lt p8,p0=A,r0
sub B = dst0, saved_in0 // how many byte copied so far
;;
(p8) mov A = 0; // A shouldn't be negative, cap it
;;
sub C = A, B
sub D = saved_in2, A
;;

6
arch/ia64/mm/fault.c
View file

@ -230,9 +230,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
return;
}
if (ia64_done_with_exception(regs))
return;
/*
* Since we have no vma's for region 5, we might get here even if the address is
* valid, due to the VHPT walker inserting a non present translation that becomes
@ -243,6 +240,9 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
if (REGION_NUMBER(address) == 5 && mapped_kernel_page_is_present(address))
return;
if (ia64_done_with_exception(regs))
return;
/*
* Oops. The kernel tried to access some bad page. We'll have to terminate things
* with extreme prejudice.

2
arch/ia64/pci/pci.c
View file

@ -498,13 +498,11 @@ pcibios_enable_device (struct pci_dev *dev, int mask)
return acpi_pci_irq_enable(dev);
}
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
void
pcibios_disable_device (struct pci_dev *dev)
{
acpi_pci_irq_disable(dev);
}
#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
void
pcibios_align_resource (void *data, struct resource *res,

2
arch/ia64/sn/kernel/setup.c
View file

@ -56,7 +56,7 @@
DEFINE_PER_CPU(struct pda_s, pda_percpu);
#define MAX_PHYS_MEMORY (1UL << 49) /* 1 TB */
#define MAX_PHYS_MEMORY (1UL << IA64_MAX_PHYS_BITS) /* Max physical address supported */
lboard_t *root_lboard[MAX_COMPACT_NODES];

4
arch/ia64/sn/kernel/xpc_main.c
View file

@ -885,6 +885,10 @@ xpc_init(void)
pid_t pid;
if (!ia64_platform_is("sn2")) {
return -ENODEV;
}
/*
* xpc_remote_copy_buffer is used as a temporary buffer for bte_copy'ng
* both a partition's reserved page and its XPC variables. Its size was

4
arch/ia64/sn/kernel/xpnet.c
View file

@ -636,6 +636,10 @@ xpnet_init(void)
int result = -ENOMEM;
if (!ia64_platform_is("sn2")) {
return -ENODEV;
}
dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME);
/*

19
arch/m68knommu/platform/523x/Makefile Normal file
View file

@ -0,0 +1,19 @@
#
# Makefile for the m68knommu linux kernel.
#
#
# If you want to play with the HW breakpoints then you will
# need to add define this, which will give you a stack backtrace
# on the console port whenever a DBG interrupt occurs. You have to
# set up you HW breakpoints to trigger a DBG interrupt:
#
# EXTRA_CFLAGS += -DTRAP_DBG_INTERRUPT
# EXTRA_AFLAGS += -DTRAP_DBG_INTERRUPT
#
ifdef CONFIG_FULLDEBUG
AFLAGS += -DDEBUGGER_COMPATIBLE_CACHE=1
endif
obj-y := config.o

6
arch/m68knommu/platform/5272/config.c
View file

@ -104,11 +104,11 @@ int mcf_timerirqpending(int timer)
void config_BSP(char *commandp, int size)
{
#if 0
volatile unsigned long *pivrp;
#if defined (CONFIG_MOD5272)
volatile unsigned char *pivrp;
/* Set base of device vectors to be 64 */
pivrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_PIVR);
pivrp = (volatile unsigned char *) (MCF_MBAR + MCFSIM_PIVR);
*pivrp = 0x40;
#endif

1
arch/m68knommu/platform/5307/Makefile
View file

@ -19,6 +19,7 @@ endif
obj-$(CONFIG_COLDFIRE) += entry.o vectors.o ints.o
obj-$(CONFIG_M5206) += timers.o
obj-$(CONFIG_M5206e) += timers.o
obj-$(CONFIG_M523x) += pit.o
obj-$(CONFIG_M5249) += timers.o
obj-$(CONFIG_M527x) += pit.o
obj-$(CONFIG_M5272) += timers.o

94
arch/m68knommu/platform/68328/config.c
View file

@ -1,5 +1,7 @@
/***************************************************************************/
/*
* linux/arch/$(ARCH)/platform/$(PLATFORM)/config.c
* linux/arch/m68knommu/platform/68328/config.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
@ -11,6 +13,8 @@
* VZ Support/Fixes Evan Stawnyczy <e@lineo.ca>
*/
/***************************************************************************/
#include <asm/dbg.h>
#include <stdarg.h>
#include <linux/config.h>
@ -29,76 +33,16 @@
#include <asm/machdep.h>
#include <asm/MC68328.h>
/***************************************************************************/
void BSP_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
{
void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *));
void m68328_timer_tick(void);
unsigned long m68328_timer_gettimeoffset(void);
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
#ifdef CONFIG_XCOPILOT_BUGS
/*
* The only thing I know is that CLK32 is not available on Xcopilot
* I have little idea about what frequency SYSCLK has on Xcopilot.
* The values for prescaler and compare registers were simply
* taken from the original source
*/
/***************************************************************************/
/* Restart mode, Enable int, SYSCLK, Enable timer */
TCTL2 = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_SYSCLK | TCTL_TEN;
/* Set prescaler */
TPRER2 = 2;
/* Set compare register */
TCMP2 = 0xd7e4;
#else
/* Restart mode, Enable int, 32KHz, Enable timer */
TCTL2 = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN;
/* Set prescaler (Divide 32KHz by 32)*/
TPRER2 = 31;
/* Set compare register 32Khz / 32 / 10 = 100 */
TCMP2 = 10;
#endif
request_irq(TMR2_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
}
void BSP_tick(void)
{
/* Reset Timer2 */
TSTAT2 &= 0;
}
unsigned long BSP_gettimeoffset (void)
{
return 0;
}
void BSP_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
}
int BSP_hwclk(int op, struct hwclk_time *t)
{
if (!op) {
/* read */
} else {
/* write */
}
return 0;
}
int BSP_set_clock_mmss (unsigned long nowtime)
{
#if 0
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
tod->second1 = real_seconds / 10;
tod->second2 = real_seconds % 10;
tod->minute1 = real_minutes / 10;
tod->minute2 = real_minutes % 10;
#endif
return 0;
}
void BSP_reset (void)
void m68328_reset (void)
{
local_irq_disable();
asm volatile ("moveal #0x10c00000, %a0;\n\t"
@ -108,18 +52,22 @@ void BSP_reset (void)
"jmp (%a0);");
}
/***************************************************************************/
void config_BSP(char *command, int len)
{
printk(KERN_INFO "\n68328 support D. Jeff Dionne <jeff@uclinux.org>\n");
printk(KERN_INFO "68328 support Kenneth Albanowski <kjahds@kjshds.com>\n");
printk(KERN_INFO "68328/Pilot support Bernhard Kuhn <kuhn@lpr.e-technik.tu-muenchen.de>\n");
mach_sched_init = BSP_sched_init;
mach_tick = BSP_tick;
mach_gettimeoffset = BSP_gettimeoffset;
mach_gettod = BSP_gettod;
mach_sched_init = m68328_timer_init;
mach_tick = m68328_timer_tick;
mach_gettimeoffset = m68328_timer_gettimeoffset;
mach_gettod = m68328_timer_gettod;
mach_hwclk = NULL;
mach_set_clock_mmss = NULL;
mach_reset = BSP_reset;
mach_reset = m68328_reset;
*command = '\0';
}
/***************************************************************************/

106
arch/m68knommu/platform/68328/timers.c Normal file
View file

@ -0,0 +1,106 @@
/***************************************************************************/
/*
* linux/arch/m68knommu/platform/68328/timers.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
* Copyright (C) 2001 Georges Menie, Ken Desmet
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
*/
/***************************************************************************/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
/***************************************************************************/
#if defined(CONFIG_DRAGEN2)
/* with a 33.16 MHz clock, this will give usec resolution to the time functions */
#define CLOCK_SOURCE TCTL_CLKSOURCE_SYSCLK
#define CLOCK_PRE 7
#define TICKS_PER_JIFFY 41450
#elif defined(CONFIG_XCOPILOT_BUGS)
/*
* The only thing I know is that CLK32 is not available on Xcopilot
* I have little idea about what frequency SYSCLK has on Xcopilot.
* The values for prescaler and compare registers were simply
* taken from the original source
*/
#define CLOCK_SOURCE TCTL_CLKSOURCE_SYSCLK
#define CLOCK_PRE 2
#define TICKS_PER_JIFFY 0xd7e4
#else
/* default to using the 32Khz clock */
#define CLOCK_SOURCE TCTL_CLKSOURCE_32KHZ
#define CLOCK_PRE 31
#define TICKS_PER_JIFFY 10
#endif
/***************************************************************************/
void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *))
{
/* disable timer 1 */
TCTL = 0;
/* set ISR */
if (request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL))
panic("Unable to attach timer interrupt\n");
/* Restart mode, Enable int, Set clock source */
TCTL = TCTL_OM | TCTL_IRQEN | CLOCK_SOURCE;
TPRER = CLOCK_PRE;
TCMP = TICKS_PER_JIFFY;
/* Enable timer 1 */
TCTL |= TCTL_TEN;
}
/***************************************************************************/
void m68328_timer_tick(void)
{
/* Reset Timer1 */
TSTAT &= 0;
}
/***************************************************************************/
unsigned long m68328_timer_gettimeoffset(void)
{
unsigned long ticks = TCN, offset = 0;
/* check for pending interrupt */
if (ticks < (TICKS_PER_JIFFY >> 1) && (ISR & (1 << TMR_IRQ_NUM)))
offset = 1000000 / HZ;
ticks = (ticks * 1000000 / HZ) / TICKS_PER_JIFFY;
return ticks + offset;
}
/***************************************************************************/
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec)
{
long now = RTCTIME;
*year = *mon = *day = 1;
*hour = (now >> 24) % 24;
*min = (now >> 16) % 60;
*sec = now % 60;
}
/***************************************************************************/

80
arch/m68knommu/platform/68EZ328/config.c
View file

@ -1,5 +1,7 @@
/***************************************************************************/
/*
* linux/arch/$(ARCH)/platform/$(PLATFORM)/config.c
* linux/arch/m68knommu/platform/68EZ328/config.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
@ -9,6 +11,8 @@
* for more details.
*/
/***************************************************************************/
#include <stdarg.h>
#include <linux/config.h>
#include <linux/types.h>
@ -20,68 +24,22 @@
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/MC68EZ328.h>
#ifdef CONFIG_UCSIMM
#include <asm/bootstd.h>
#endif
#ifdef CONFIG_PILOT
#include "PalmV/romfs.h"
#endif
void BSP_sched_init(void (*timer_routine)(int, void *, struct pt_regs *))
{
/* Restart mode, Enable int, 32KHz, Enable timer */
TCTL = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN;
/* Set prescaler (Divide 32KHz by 32)*/
TPRER = 31;
/* Set compare register 32Khz / 32 / 10 = 100 */
TCMP = 10;
/***************************************************************************/
request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
}
void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *));
void m68328_timer_tick(void);
unsigned long m68328_timer_gettimeoffset(void);
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
void BSP_tick(void)
{
/* Reset Timer1 */
TSTAT &= 0;
}
/***************************************************************************/
unsigned long BSP_gettimeoffset (void)
{
return 0;
}
void BSP_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
}
int BSP_hwclk(int op, struct hwclk_time *t)
{
if (!op) {
/* read */
} else {
/* write */
}
return 0;
}
int BSP_set_clock_mmss (unsigned long nowtime)
{
#if 0
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
tod->second1 = real_seconds / 10;
tod->second2 = real_seconds % 10;
tod->minute1 = real_minutes / 10;
tod->minute2 = real_minutes % 10;
#endif
return 0;
}
void BSP_reset (void)
void m68ez328_reset(void)
{
local_irq_disable();
asm volatile ("
@ -93,6 +51,8 @@ void BSP_reset (void)
");
}
/***************************************************************************/
unsigned char *cs8900a_hwaddr;
static int errno;
@ -119,11 +79,13 @@ void config_BSP(char *command, int len)
else command[0] = 0;
#endif
mach_sched_init = BSP_sched_init;
mach_tick = BSP_tick;
mach_gettimeoffset = BSP_gettimeoffset;
mach_gettod = BSP_gettod;
mach_sched_init = m68328_timer_init;
mach_tick = m68328_timer_tick;
mach_gettimeoffset = m68328_timer_gettimeoffset;
mach_gettod = m68328_timer_gettod;
mach_hwclk = NULL;
mach_set_clock_mmss = NULL;
mach_reset = BSP_reset;
mach_reset = m68ez328_reset;
}
/***************************************************************************/

141
arch/m68knommu/platform/68VZ328/de2/config.c → arch/m68knommu/platform/68VZ328/config.c
View file

@ -1,5 +1,7 @@
/***************************************************************************/
/*
* linux/arch/m68knommu/platform/MC68VZ328/de2/config.c
* linux/arch/m68knommu/platform/68VZ328/config.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
@ -10,6 +12,8 @@
* for more details.
*/
/***************************************************************************/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
@ -25,66 +29,25 @@
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
#include <asm/bootstd.h>
#ifdef CONFIG_INIT_LCD
#include "screen.h"
#include "bootlogo.h"
#endif
/* with a 33.16 MHz clock, this will give usec resolution to the time functions */
#define CLOCK_SOURCE TCTL_CLKSOURCE_SYSCLK
#define CLOCK_PRE 7
#define TICKS_PER_JIFFY 41450
/***************************************************************************/
static void
dragen2_sched_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *))
{
/* disable timer 1 */
TCTL = 0;
void m68328_timer_init(irqreturn_t (*timer_routine) (int, void *, struct pt_regs *));
void m68328_timer_tick(void);
unsigned long m68328_timer_gettimeoffset(void);
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);
/* set ISR */
if (request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL))
panic("Unable to attach timer interrupt\n");
/***************************************************************************/
/* Init Drangon Engine hardware */
/***************************************************************************/
#if defined(CONFIG_DRAGEN2)
/* Restart mode, Enable int, Set clock source */
TCTL = TCTL_OM | TCTL_IRQEN | CLOCK_SOURCE;
TPRER = CLOCK_PRE;
TCMP = TICKS_PER_JIFFY;
/* Enable timer 1 */
TCTL |= TCTL_TEN;
}
static void dragen2_tick(void)
{
/* Reset Timer1 */
TSTAT &= 0;
}
static unsigned long dragen2_gettimeoffset(void)
{
unsigned long ticks = TCN, offset = 0;
/* check for pending interrupt */
if (ticks < (TICKS_PER_JIFFY >> 1) && (ISR & (1 << TMR_IRQ_NUM)))
offset = 1000000 / HZ;
ticks = (ticks * 1000000 / HZ) / TICKS_PER_JIFFY;
return ticks + offset;
}
static void dragen2_gettod(int *year, int *mon, int *day, int *hour,
int *min, int *sec)
{
long now = RTCTIME;
*year = *mon = *day = 1;
*hour = (now >> 24) % 24;
*min = (now >> 16) % 60;
*sec = now % 60;
}
static void dragen2_reset(void)
static void m68vz328_reset(void)
{
local_irq_disable();
@ -103,7 +66,7 @@ static void dragen2_reset(void)
);
}
static void init_hardware(void)
static void init_hardware(char *command, int size)
{
#ifdef CONFIG_DIRECT_IO_ACCESS
SCR = 0x10; /* allow user access to internal registers */
@ -170,6 +133,60 @@ static void init_hardware(void)
#endif
}
/***************************************************************************/
/* Init RT-Control uCdimm hardware */
/***************************************************************************/
#elif defined(CONFIG_UCDIMM)
static void m68vz328_reset(void)
{
local_irq_disable();
asm volatile ("
moveal #0x10c00000, %a0;
moveb #0, 0xFFFFF300;
moveal 0(%a0), %sp;
moveal 4(%a0), %a0;
jmp (%a0);
");
}
unsigned char *cs8900a_hwaddr;
static int errno;
_bsc0(char *, getserialnum)
_bsc1(unsigned char *, gethwaddr, int, a)
_bsc1(char *, getbenv, char *, a)
static void init_hardware(char *command, int size)
{
char *p;
printk(KERN_INFO "uCdimm serial string [%s]\n", getserialnum());
p = cs8900a_hwaddr = gethwaddr(0);
printk(KERN_INFO "uCdimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
p[0], p[1], p[2], p[3], p[4], p[5]);
p = getbenv("APPEND");
if (p)
strcpy(p, command);
else
command[0] = 0;
}
/***************************************************************************/
#else
static void m68vz328_reset(void)
{
}
static void init_hardware(char *command, int size)
{
}
/***************************************************************************/
#endif
/***************************************************************************/
void config_BSP(char *command, int size)
{
printk(KERN_INFO "68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n");
@ -181,11 +198,13 @@ void config_BSP(char *command, int size)
memset(command, 0, size);
#endif
init_hardware();
init_hardware(command, size);
mach_sched_init = (void *)dragen2_sched_init;
mach_tick = dragen2_tick;
mach_gettimeoffset = dragen2_gettimeoffset;
mach_reset = dragen2_reset;
mach_gettod = dragen2_gettod;
mach_sched_init = (void *) m68328_timer_init;
mach_tick = m68328_timer_tick;
mach_gettimeoffset = m68328_timer_gettimeoffset;
mach_gettod = m68328_timer_gettod;
mach_reset = m68vz328_reset;
}
/***************************************************************************/

117
arch/m68knommu/platform/68VZ328/ucdimm/config.c
View file

@ -1,117 +0,0 @@
/*
* linux/arch/m68knommu/platform/68VZ328/ucdimm/config.c
*
* Copyright (C) 1993 Hamish Macdonald
* Copyright (C) 1999 D. Jeff Dionne
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
*/
#include <stdarg.h>
#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/machdep.h>
#include <asm/MC68VZ328.h>
#include <asm/bootstd.h>
void BSP_sched_init(void (*timer_routine)(int, void *, struct pt_regs *))
{
/* Restart mode, Enable int, 32KHz, Enable timer */
TCTL = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN;
/* Set prescaler (Divide 32KHz by 32)*/
TPRER = 31;
/* Set compare register 32Khz / 32 / 10 = 100 */
TCMP = 10;
request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
}
void BSP_tick(void)
{
/* Reset Timer1 */
TSTAT &= 0;
}
unsigned long BSP_gettimeoffset (void)
{
return 0;
}
void BSP_gettod (int *yearp, int *monp, int *dayp,
int *hourp, int *minp, int *secp)
{
}
int BSP_hwclk(int op, struct hwclk_time *t)
{
if (!op) {
/* read */
} else {
/* write */
}
return 0;
}
int BSP_set_clock_mmss (unsigned long nowtime)
{
#if 0
short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
tod->second1 = real_seconds / 10;
tod->second2 = real_seconds % 10;
tod->minute1 = real_minutes / 10;
tod->minute2 = real_minutes % 10;
#endif
return 0;
}
void BSP_reset (void)
{
local_irq_disable();
asm volatile ("
moveal #0x10c00000, %a0;
moveb #0, 0xFFFFF300;
moveal 0(%a0), %sp;
moveal 4(%a0), %a0;
jmp (%a0);
");
}
unsigned char *cs8900a_hwaddr;
static int errno;
_bsc0(char *, getserialnum)
_bsc1(unsigned char *, gethwaddr, int, a)
_bsc1(char *, getbenv, char *, a)
void config_BSP(char *command, int len)
{
unsigned char *p;
printk(KERN_INFO "\n68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n");
printk(KERN_INFO "uCdimm serial string [%s]\n",getserialnum());
p = cs8900a_hwaddr = gethwaddr(0);
printk(KERN_INFO "uCdimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
p[0], p[1], p[2], p[3], p[4], p[5]);
p = getbenv("APPEND");
if (p) strcpy(p,command);
else command[0] = 0;
mach_sched_init = BSP_sched_init;
mach_tick = BSP_tick;
mach_gettimeoffset = BSP_gettimeoffset;
mach_gettod = BSP_gettod;
mach_reset = BSP_reset;
}

1
arch/ppc/kernel/pci.c
View file

@ -80,7 +80,6 @@ fixup_broken_pcnet32(struct pci_dev* dev)
if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
dev->vendor = PCI_VENDOR_ID_AMD;
pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
pci_name_device(dev);
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);

4
arch/ppc/kernel/syscalls.c
View file

@ -41,10 +41,6 @@
#include <asm/ipc.h>
#include <asm/semaphore.h>
void
check_bugs(void)
{
}
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..

4
arch/ppc/syslib/mpc10x_common.c
View file

@ -140,12 +140,12 @@ struct platform_device ppc_sys_platform_devices[] = {
},
[MPC10X_UART0] = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev.platform_data = serial_plat_uart0,
},
[MPC10X_UART1] = {
.name = "serial8250",
.id = 1,
.id = PLAT8250_DEV_PLATFORM1,
.dev.platform_data = serial_plat_uart1,
},

2
arch/ppc/syslib/mpc83xx_devices.c
View file

@ -165,7 +165,7 @@ struct platform_device ppc_sys_platform_devices[] = {
},
[MPC83xx_DUART] = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev.platform_data = serial_platform_data,
},
[MPC83xx_SEC2] = {

2
arch/ppc/syslib/mpc85xx_devices.c
View file

@ -282,7 +282,7 @@ struct platform_device ppc_sys_platform_devices[] = {
},
[MPC85xx_DUART] = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev.platform_data = serial_platform_data,
},
[MPC85xx_PERFMON] = {

21
arch/ppc64/Makefile
View file

@ -89,11 +89,12 @@ drivers-$(CONFIG_OPROFILE) += arch/ppc64/oprofile/
boot := arch/ppc64/boot
boottarget-$(CONFIG_PPC_PSERIES) := zImage zImage.initrd
boottarget-$(CONFIG_PPC_MAPLE) := zImage zImage.initrd
boottarget-$(CONFIG_PPC_ISERIES) := vmlinux.sminitrd vmlinux.initrd vmlinux.sm
boottarget-$(CONFIG_PPC_BPA) := zImage zImage.initrd
$(boottarget-y): vmlinux
boottargets-$(CONFIG_PPC_PSERIES) += zImage zImage.initrd
boottargets-$(CONFIG_PPC_PMAC) += zImage.vmode zImage.initrd.vmode
boottargets-$(CONFIG_PPC_MAPLE) += zImage zImage.initrd
boottargets-$(CONFIG_PPC_ISERIES) += vmlinux.sminitrd vmlinux.initrd vmlinux.sm
boottargets-$(CONFIG_PPC_BPA) += zImage zImage.initrd
$(boottargets-y): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
bootimage-$(CONFIG_PPC_PSERIES) := $(boot)/zImage
@ -131,10 +132,12 @@ include3/asm:
$(Q)ln -fsn $(srctree)/include/asm-powerpc include3/asm
define archhelp
echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
echo ' zImage.initrd- Compressed kernel image with initrd attached,'
echo ' sourced from arch/$(ARCH)/boot/ramdisk.image.gz'
echo ' (arch/$(ARCH)/boot/zImage.initrd)'
echo ' zImage.vmode - Compressed kernel image (arch/$(ARCH)/boot/zImage.vmode)'
echo ' zImage.initrd.vmode - Compressed kernel image with initrd attached,'
echo ' sourced from arch/$(ARCH)/boot/ramdisk.image.gz'
echo ' (arch/$(ARCH)/boot/zImage.initrd.vmode)'
echo ' zImage - zImage for pSeries machines'
echo ' zImage.initrd - zImage with initrd for pSeries machines'
endef
CLEAN_FILES += include/asm-ppc64/offsets.h

53
arch/ppc64/boot/Makefile
View file

@ -37,6 +37,9 @@ quiet_cmd_bootcc = BOOTCC $@
quiet_cmd_bootas = BOOTAS $@
cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $<
quiet_cmd_bootld = BOOTLD $@
cmd_bootld = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(2)
$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c
$(call if_changed_dep,bootcc)
$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S
@ -53,7 +56,7 @@ src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section)))
gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section)))
hostprogs-y := addnote addRamDisk
targets += zImage zImage.initrd imagesize.c \
targets += zImage.vmode zImage.initrd.vmode zImage zImage.initrd imagesize.c \
$(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \
$(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \
$(patsubst $(obj)/%,%, $(call gz-sec, $(required) $(initrd))) \
@ -63,7 +66,7 @@ extra-y := initrd.o
quiet_cmd_ramdisk = RAMDISK $@
cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@
quiet_cmd_stripvm = STRIP $@
quiet_cmd_stripvm = STRIP $@
cmd_stripvm = $(STRIP) -s $< -o $@
vmlinux.strip: vmlinux FORCE
@ -71,12 +74,20 @@ vmlinux.strip: vmlinux FORCE
$(obj)/vmlinux.initrd: vmlinux.strip $(obj)/addRamDisk $(obj)/ramdisk.image.gz FORCE
$(call if_changed,ramdisk)
addsection = $(CROSS32OBJCOPY) $(1) \
--add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $(1)))=$(patsubst %.o,%.gz, $(1)) \
--set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $(1)))=$(OBJCOPYFLAGS)
quiet_cmd_addsection = ADDSEC $@
cmd_addsection = $(CROSS32OBJCOPY) $@ \
--add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(patsubst %.o,%.gz, $@) \
--set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(OBJCOPYFLAGS)
quiet_cmd_addnote = ADDNOTE $@
cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@
quiet_cmd_imagesize = GENSIZE $@
cmd_imagesize = ls -l vmlinux.strip | \
awk '{printf "/* generated -- do not edit! */\n" "unsigned long vmlinux_filesize = %d;\n", $$5}' \
> $(obj)/imagesize.c && \
$(CROSS_COMPILE)nm -n vmlinux | tail -n 1 | \
awk '{printf "unsigned long vmlinux_memsize = 0x%s;\n", substr($$1,8)}' >> $(obj)/imagesize.c
quiet_cmd_addnote = ADDNOTE $@
cmd_addnote = $(obj)/addnote $@
$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
$(call if_changed,gzip)
@ -85,28 +96,30 @@ $(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz
cp -f $(obj)/ramdisk.image.gz $@
$(call src-sec, $(required) $(initrd)): $(obj)/kernel-%.c: $(obj)/kernel-%.gz FORCE
touch $@
@touch $@
$(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c FORCE
$(call if_changed_dep,bootcc)
$(call addsection, $@)
$(call cmd,addsection)
$(obj)/zImage: obj-boot += $(call obj-sec, $(required))
$(obj)/zImage: $(call obj-sec, $(required)) $(obj-boot) $(obj)/addnote FORCE
$(obj)/zImage.vmode: obj-boot += $(call obj-sec, $(required))
$(obj)/zImage.vmode: $(call obj-sec, $(required)) $(obj-boot) FORCE
$(call cmd,bootld,$(obj-boot))
$(obj)/zImage.initrd.vmode: obj-boot += $(call obj-sec, $(required) $(initrd))
$(obj)/zImage.initrd.vmode: $(call obj-sec, $(required) $(initrd)) $(obj-boot) FORCE
$(call cmd,bootld,$(obj-boot))
$(obj)/zImage: $(obj)/zImage.vmode $(obj)/addnote FORCE
@cp -f $< $@
$(call if_changed,addnote)
$(obj)/zImage.initrd: obj-boot += $(call obj-sec, $(required) $(initrd))
$(obj)/zImage.initrd: $(call obj-sec, $(required) $(initrd)) $(obj-boot) $(obj)/addnote FORCE
$(obj)/zImage.initrd: $(obj)/zImage.initrd.vmode $(obj)/addnote FORCE
@cp -f $< $@
$(call if_changed,addnote)
$(obj)/imagesize.c: vmlinux.strip
@echo Generating $@
ls -l vmlinux.strip | \
awk '{printf "/* generated -- do not edit! */\n" \
"unsigned long vmlinux_filesize = %d;\n", $$5}' > $(obj)/imagesize.c
$(CROSS_COMPILE)nm -n vmlinux | tail -n 1 | \
awk '{printf "unsigned long vmlinux_memsize = 0x%s;\n", substr($$1,8)}' \
>> $(obj)/imagesize.c
$(call cmd,imagesize)
install: $(CONFIGURE) $(BOOTIMAGE)
sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" "$(BOOTIMAGE)"

31
arch/ppc64/boot/main.c
View file

@ -23,7 +23,8 @@ extern void flush_cache(void *, unsigned long);
/* Value picked to match that used by yaboot */
#define PROG_START 0x01400000
#define RAM_END (256<<20) // Fixme: use OF */
#define RAM_END (512<<20) // Fixme: use OF */
#define ONE_MB 0x100000
static char *avail_ram;
static char *begin_avail, *end_avail;
@ -32,6 +33,7 @@ static unsigned int heap_use;
static unsigned int heap_max;
extern char _start[];
extern char _end[];
extern char _vmlinux_start[];
extern char _vmlinux_end[];
extern char _initrd_start[];
@ -58,13 +60,13 @@ typedef void (*kernel_entry_t)( unsigned long,
#undef DEBUG
static unsigned long claim_base = PROG_START;
static unsigned long claim_base;
static unsigned long try_claim(unsigned long size)
{
unsigned long addr = 0;
for(; claim_base < RAM_END; claim_base += 0x100000) {
for(; claim_base < RAM_END; claim_base += ONE_MB) {
#ifdef DEBUG
printf(" trying: 0x%08lx\n\r", claim_base);
#endif
@ -95,7 +97,26 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
if (getprop(chosen_handle, "stdin", &stdin, sizeof(stdin)) != 4)
exit();
printf("\n\rzImage starting: loaded at 0x%x\n\r", (unsigned)_start);
printf("\n\rzImage starting: loaded at 0x%lx\n\r", (unsigned long) _start);
/*
* The first available claim_base must be above the end of the
* the loaded kernel wrapper file (_start to _end includes the
* initrd image if it is present) and rounded up to a nice
* 1 MB boundary for good measure.
*/
claim_base = _ALIGN_UP((unsigned long)_end, ONE_MB);
#if defined(PROG_START)
/*
* Maintain a "magic" minimum address. This keeps some older
* firmware platforms running.
*/
if (claim_base < PROG_START)
claim_base = PROG_START;
#endif
/*
* Now we try to claim some memory for the kernel itself
@ -105,7 +126,7 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
* size... In practice we add 1Mb, that is enough, but we should really
* consider fixing the Makefile to put a _raw_ kernel in there !
*/
vmlinux_memsize += 0x100000;
vmlinux_memsize += ONE_MB;
printf("Allocating 0x%lx bytes for kernel ...\n\r", vmlinux_memsize);
vmlinux.addr = try_claim(vmlinux_memsize);
if (vmlinux.addr == 0) {

28
arch/ppc64/kernel/bpa_iic.c
View file

@ -205,6 +205,18 @@ static struct iic_regs __iomem *find_iic(int cpu)
}
#ifdef CONFIG_SMP
/* Use the highest interrupt priorities for IPI */
static inline int iic_ipi_to_irq(int ipi)
{
return IIC_IPI_OFFSET + IIC_NUM_IPIS - 1 - ipi;
}
static inline int iic_irq_to_ipi(int irq)
{
return IIC_NUM_IPIS - 1 - (irq - IIC_IPI_OFFSET);
}
void iic_setup_cpu(void)
{
out_be64(&__get_cpu_var(iic).regs->prio, 0xff);
@ -212,18 +224,20 @@ void iic_setup_cpu(void)
void iic_cause_IPI(int cpu, int mesg)
{
out_be64(&per_cpu(iic, cpu).regs->generate, mesg);
out_be64(&per_cpu(iic, cpu).regs->generate, (IIC_NUM_IPIS - 1 - mesg) << 4);
}
static irqreturn_t iic_ipi_action(int irq, void *dev_id, struct pt_regs *regs)
{
smp_message_recv(irq - IIC_IPI_OFFSET, regs);
smp_message_recv(iic_irq_to_ipi(irq), regs);
return IRQ_HANDLED;
}
static void iic_request_ipi(int irq, const char *name)
static void iic_request_ipi(int ipi, const char *name)
{
int irq;
irq = iic_ipi_to_irq(ipi);
/* IPIs are marked SA_INTERRUPT as they must run with irqs
* disabled */
get_irq_desc(irq)->handler = &iic_pic;
@ -233,10 +247,10 @@ static void iic_request_ipi(int irq, const char *name)
void iic_request_IPIs(void)
{
iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_CALL_FUNCTION, "IPI-call");
iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_RESCHEDULE, "IPI-resched");
iic_request_ipi(PPC_MSG_CALL_FUNCTION, "IPI-call");
iic_request_ipi(PPC_MSG_RESCHEDULE, "IPI-resched");
#ifdef CONFIG_DEBUGGER
iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_DEBUGGER_BREAK, "IPI-debug");
iic_request_ipi(PPC_MSG_DEBUGGER_BREAK, "IPI-debug");
#endif /* CONFIG_DEBUGGER */
}
#endif /* CONFIG_SMP */

86
arch/ppc64/kernel/eeh.c
View file

@ -202,10 +202,9 @@ static void pci_addr_cache_print(struct pci_io_addr_cache *cache)
while (n) {
struct pci_io_addr_range *piar;
piar = rb_entry(n, struct pci_io_addr_range, rb_node);
printk(KERN_DEBUG "PCI: %s addr range %d [%lx-%lx]: %s %s\n",
printk(KERN_DEBUG "PCI: %s addr range %d [%lx-%lx]: %s\n",
(piar->flags & IORESOURCE_IO) ? "i/o" : "mem", cnt,
piar->addr_lo, piar->addr_hi, pci_name(piar->pcidev),
pci_pretty_name(piar->pcidev));
piar->addr_lo, piar->addr_hi, pci_name(piar->pcidev));
cnt++;
n = rb_next(n);
}
@ -255,22 +254,24 @@ pci_addr_cache_insert(struct pci_dev *dev, unsigned long alo,
static void __pci_addr_cache_insert_device(struct pci_dev *dev)
{
struct device_node *dn;
struct pci_dn *pdn;
int i;
int inserted = 0;
dn = pci_device_to_OF_node(dev);
if (!dn) {
printk(KERN_WARNING "PCI: no pci dn found for dev=%s %s\n",
pci_name(dev), pci_pretty_name(dev));
printk(KERN_WARNING "PCI: no pci dn found for dev=%s\n",
pci_name(dev));
return;
}
/* Skip any devices for which EEH is not enabled. */
if (!(dn->eeh_mode & EEH_MODE_SUPPORTED) ||
dn->eeh_mode & EEH_MODE_NOCHECK) {
pdn = dn->data;
if (!(pdn->eeh_mode & EEH_MODE_SUPPORTED) ||
pdn->eeh_mode & EEH_MODE_NOCHECK) {
#ifdef DEBUG
printk(KERN_INFO "PCI: skip building address cache for=%s %s\n",
pci_name(dev), pci_pretty_name(dev));
printk(KERN_INFO "PCI: skip building address cache for=%s\n",
pci_name(dev));
#endif
return;
}
@ -416,6 +417,7 @@ int eeh_unregister_notifier(struct notifier_block *nb)
static int read_slot_reset_state(struct device_node *dn, int rets[])
{
int token, outputs;
struct pci_dn *pdn = dn->data;
if (ibm_read_slot_reset_state2 != RTAS_UNKNOWN_SERVICE) {
token = ibm_read_slot_reset_state2;
@ -425,8 +427,8 @@ static int read_slot_reset_state(struct device_node *dn, int rets[])
outputs = 3;
}
return rtas_call(token, 3, outputs, rets, dn->eeh_config_addr,
BUID_HI(dn->phb->buid), BUID_LO(dn->phb->buid));
return rtas_call(token, 3, outputs, rets, pdn->eeh_config_addr,
BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid));
}
/**
@ -447,12 +449,12 @@ static void eeh_panic(struct pci_dev *dev, int reset_state)
* in light of potential corruption, we can use it here.
*/
if (panic_on_oops)
panic("EEH: MMIO failure (%d) on device:%s %s\n", reset_state,
pci_name(dev), pci_pretty_name(dev));
panic("EEH: MMIO failure (%d) on device:%s\n", reset_state,
pci_name(dev));
else {
__get_cpu_var(ignored_failures)++;
printk(KERN_INFO "EEH: Ignored MMIO failure (%d) on device:%s %s\n",
reset_state, pci_name(dev), pci_pretty_name(dev));
printk(KERN_INFO "EEH: Ignored MMIO failure (%d) on device:%s\n",
reset_state, pci_name(dev));
}
}
@ -482,8 +484,8 @@ static void eeh_event_handler(void *dummy)
break;
printk(KERN_INFO "EEH: MMIO failure (%d), notifiying device "
"%s %s\n", event->reset_state,
pci_name(event->dev), pci_pretty_name(event->dev));
"%s\n", event->reset_state,
pci_name(event->dev));
atomic_set(&eeh_fail_count, 0);
notifier_call_chain (&eeh_notifier_chain,
@ -535,6 +537,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
unsigned long flags;
int rc, reset_state;
struct eeh_event *event;
struct pci_dn *pdn;
__get_cpu_var(total_mmio_ffs)++;
@ -543,14 +546,15 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
if (!dn)
return 0;
pdn = dn->data;
/* Access to IO BARs might get this far and still not want checking. */
if (!(dn->eeh_mode & EEH_MODE_SUPPORTED) ||
dn->eeh_mode & EEH_MODE_NOCHECK) {
if (!pdn->eeh_capable || !(pdn->eeh_mode & EEH_MODE_SUPPORTED) ||
pdn->eeh_mode & EEH_MODE_NOCHECK) {
return 0;
}
if (!dn->eeh_config_addr) {
if (!pdn->eeh_config_addr) {
return 0;
}
@ -558,7 +562,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
* If we already have a pending isolation event for this
* slot, we know it's bad already, we don't need to check...
*/
if (dn->eeh_mode & EEH_MODE_ISOLATED) {
if (pdn->eeh_mode & EEH_MODE_ISOLATED) {
atomic_inc(&eeh_fail_count);
if (atomic_read(&eeh_fail_count) >= EEH_MAX_FAILS) {
/* re-read the slot reset state */
@ -583,7 +587,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
}
/* prevent repeated reports of this failure */
dn->eeh_mode |= EEH_MODE_ISOLATED;
pdn->eeh_mode |= EEH_MODE_ISOLATED;
reset_state = rets[0];
@ -591,9 +595,9 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
memset(slot_errbuf, 0, eeh_error_buf_size);
rc = rtas_call(ibm_slot_error_detail,
8, 1, NULL, dn->eeh_config_addr,
BUID_HI(dn->phb->buid),
BUID_LO(dn->phb->buid), NULL, 0,
8, 1, NULL, pdn->eeh_config_addr,
BUID_HI(pdn->phb->buid),
BUID_LO(pdn->phb->buid), NULL, 0,
virt_to_phys(slot_errbuf),
eeh_error_buf_size,
1 /* Temporary Error */);
@ -680,8 +684,9 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
u32 *device_id = (u32 *)get_property(dn, "device-id", NULL);
u32 *regs;
int enable;
struct pci_dn *pdn = dn->data;
dn->eeh_mode = 0;
pdn->eeh_mode = 0;
if (status && strcmp(status, "ok") != 0)
return NULL; /* ignore devices with bad status */
@ -692,7 +697,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
/* There is nothing to check on PCI to ISA bridges */
if (dn->type && !strcmp(dn->type, "isa")) {
dn->eeh_mode |= EEH_MODE_NOCHECK;
pdn->eeh_mode |= EEH_MODE_NOCHECK;
return NULL;
}
@ -709,7 +714,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
enable = 0;
if (!enable)
dn->eeh_mode |= EEH_MODE_NOCHECK;
pdn->eeh_mode |= EEH_MODE_NOCHECK;
/* Ok... see if this device supports EEH. Some do, some don't,
* and the only way to find out is to check each and every one. */
@ -722,8 +727,8 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
EEH_ENABLE);
if (ret == 0) {
eeh_subsystem_enabled = 1;
dn->eeh_mode |= EEH_MODE_SUPPORTED;
dn->eeh_config_addr = regs[0];
pdn->eeh_mode |= EEH_MODE_SUPPORTED;
pdn->eeh_config_addr = regs[0];
#ifdef DEBUG
printk(KERN_DEBUG "EEH: %s: eeh enabled\n", dn->full_name);
#endif
@ -731,10 +736,11 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
/* This device doesn't support EEH, but it may have an
* EEH parent, in which case we mark it as supported. */
if (dn->parent && (dn->parent->eeh_mode & EEH_MODE_SUPPORTED)) {
if (dn->parent && dn->parent->data
&& (PCI_DN(dn->parent)->eeh_mode & EEH_MODE_SUPPORTED)) {
/* Parent supports EEH. */
dn->eeh_mode |= EEH_MODE_SUPPORTED;
dn->eeh_config_addr = dn->parent->eeh_config_addr;
pdn->eeh_mode |= EEH_MODE_SUPPORTED;
pdn->eeh_config_addr = PCI_DN(dn->parent)->eeh_config_addr;
return NULL;
}
}
@ -791,11 +797,13 @@ void __init eeh_init(void)
for (phb = of_find_node_by_name(NULL, "pci"); phb;
phb = of_find_node_by_name(phb, "pci")) {
unsigned long buid;
struct pci_dn *pci;
buid = get_phb_buid(phb);
if (buid == 0)
if (buid == 0 || phb->data == NULL)
continue;
pci = phb->data;
info.buid_lo = BUID_LO(buid);
info.buid_hi = BUID_HI(buid);
traverse_pci_devices(phb, early_enable_eeh, &info);
@ -824,9 +832,9 @@ void eeh_add_device_early(struct device_node *dn)
struct pci_controller *phb;
struct eeh_early_enable_info info;
if (!dn)
if (!dn || !dn->data)
return;
phb = dn->phb;
phb = PCI_DN(dn)->phb;
if (NULL == phb || 0 == phb->buid) {
printk(KERN_WARNING "EEH: Expected buid but found none\n");
return;
@ -851,8 +859,7 @@ void eeh_add_device_late(struct pci_dev *dev)
return;
#ifdef DEBUG
printk(KERN_DEBUG "EEH: adding device %s %s\n", pci_name(dev),
pci_pretty_name(dev));
printk(KERN_DEBUG "EEH: adding device %s\n", pci_name(dev));
#endif
pci_addr_cache_insert_device (dev);
@ -873,8 +880,7 @@ void eeh_remove_device(struct pci_dev *dev)
/* Unregister the device with the EEH/PCI address search system */
#ifdef DEBUG
printk(KERN_DEBUG "EEH: remove device %s %s\n", pci_name(dev),
pci_pretty_name(dev));
printk(KERN_DEBUG "EEH: remove device %s\n", pci_name(dev));
#endif
pci_addr_cache_remove_device(dev);
}

5
arch/ppc64/kernel/iSeries_VpdInfo.c
View file

@ -264,8 +264,5 @@ void __init iSeries_Device_Information(struct pci_dev *PciDev, int count)
printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, Card %4s ",
count, bus, PCI_SLOT(PciDev->devfn), PciDev->vendor,
frame, card);
if (pci_class_name(PciDev->class >> 8) == 0)
printk("0x%04X\n", (int)(PciDev->class >> 8));
else
printk("%s\n", pci_class_name(PciDev->class >> 8));
printk("0x%04X\n", (int)(PciDev->class >> 8));
}

32
arch/ppc64/kernel/iomap.c
View file

@ -22,13 +22,23 @@ unsigned int fastcall ioread16(void __iomem *addr)
{
return readw(addr);
}
unsigned int fastcall ioread16be(void __iomem *addr)
{
return in_be16(addr);
}
unsigned int fastcall ioread32(void __iomem *addr)
{
return readl(addr);
}
unsigned int fastcall ioread32be(void __iomem *addr)
{
return in_be32(addr);
}
EXPORT_SYMBOL(ioread8);
EXPORT_SYMBOL(ioread16);
EXPORT_SYMBOL(ioread16be);
EXPORT_SYMBOL(ioread32);
EXPORT_SYMBOL(ioread32be);
void fastcall iowrite8(u8 val, void __iomem *addr)
{
@ -38,13 +48,23 @@ void fastcall iowrite16(u16 val, void __iomem *addr)
{
writew(val, addr);
}
void fastcall iowrite16be(u16 val, void __iomem *addr)
{
out_be16(addr, val);
}
void fastcall iowrite32(u32 val, void __iomem *addr)
{
writel(val, addr);
}
void fastcall iowrite32be(u32 val, void __iomem *addr)
{
out_be32(addr, val);
}
EXPORT_SYMBOL(iowrite8);
EXPORT_SYMBOL(iowrite16);
EXPORT_SYMBOL(iowrite16be);
EXPORT_SYMBOL(iowrite32);
EXPORT_SYMBOL(iowrite32be);
/*
* These are the "repeat read/write" functions. Note the
@ -56,15 +76,15 @@ EXPORT_SYMBOL(iowrite32);
*/
void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
{
_insb((u8 __force *) addr, dst, count);
_insb((u8 __iomem *) addr, dst, count);
}
void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
{
_insw_ns((u16 __force *) addr, dst, count);
_insw_ns((u16 __iomem *) addr, dst, count);
}
void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
{
_insl_ns((u32 __force *) addr, dst, count);
_insl_ns((u32 __iomem *) addr, dst, count);
}
EXPORT_SYMBOL(ioread8_rep);
EXPORT_SYMBOL(ioread16_rep);
@ -72,15 +92,15 @@ EXPORT_SYMBOL(ioread32_rep);
void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
{
_outsb((u8 __force *) addr, src, count);
_outsb((u8 __iomem *) addr, src, count);
}
void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
{
_outsw_ns((u16 __force *) addr, src, count);
_outsw_ns((u16 __iomem *) addr, src, count);
}
void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
{
_outsl_ns((u32 __force *) addr, src, count);
_outsl_ns((u32 __iomem *) addr, src, count);
}
EXPORT_SYMBOL(iowrite8_rep);
EXPORT_SYMBOL(iowrite16_rep);

3
arch/ppc64/kernel/iommu.c
View file

@ -438,7 +438,8 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl)
void iommu_free_table(struct device_node *dn)
{
struct iommu_table *tbl = dn->iommu_table;
struct pci_dn *pdn = dn->data;
struct iommu_table *tbl = pdn->iommu_table;
unsigned long bitmap_sz, i;
unsigned int order;

4
arch/ppc64/kernel/maple_pci.c
View file

@ -447,9 +447,9 @@ void __init maple_pci_init(void)
*/
if (u3_agp) {
struct device_node *np = u3_agp->arch_data;
np->busno = 0xf0;
PCI_DN(np)->busno = 0xf0;
for (np = np->child; np; np = np->sibling)
np->busno = 0xf0;
PCI_DN(np)->busno = 0xf0;
}
/* Tell pci.c to use the common resource allocation mecanism */

6
arch/ppc64/kernel/misc.S
View file

@ -1431,9 +1431,9 @@ _GLOBAL(sys_call_table)
.llong .sys_ni_syscall /* 195 - 32bit only stat64 */
.llong .sys_ni_syscall /* 32bit only lstat64 */
.llong .sys_ni_syscall /* 32bit only fstat64 */
.llong .sys_ni_syscall /* 32bit only pciconfig_read */
.llong .sys_ni_syscall /* 32bit only pciconfig_write */
.llong .sys_ni_syscall /* 32bit only pciconfig_iobase */
.llong .sys_pciconfig_read
.llong .sys_pciconfig_write
.llong .sys_pciconfig_iobase /* 200 - pciconfig_iobase */
.llong .sys_ni_syscall /* reserved for MacOnLinux */
.llong .sys_getdents64
.llong .sys_pivot_root

72
arch/ppc64/kernel/pSeries_iommu.c
View file

@ -295,7 +295,7 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb,
struct iommu_table *tbl,
unsigned int *dma_window)
{
tbl->it_busno = dn->bussubno;
tbl->it_busno = PCI_DN(dn)->bussubno;
/* TODO: Parse field size properties properly. */
tbl->it_size = (((unsigned long)dma_window[4] << 32) |
@ -311,6 +311,7 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb,
static void iommu_bus_setup_pSeries(struct pci_bus *bus)
{
struct device_node *dn, *pdn;
struct pci_dn *pci;
struct iommu_table *tbl;
DBG("iommu_bus_setup_pSeries, bus %p, bus->self %p\n", bus, bus->self);
@ -325,6 +326,7 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
*/
dn = pci_bus_to_OF_node(bus);
pci = dn->data;
if (!bus->self) {
/* Root bus */
@ -341,18 +343,18 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
* alltogether. This leaves 768MB for the window.
*/
DBG("PHB has io-hole, reserving 256MB\n");
dn->phb->dma_window_size = 3 << 28;
dn->phb->dma_window_base_cur = 1 << 28;
pci->phb->dma_window_size = 3 << 28;
pci->phb->dma_window_base_cur = 1 << 28;
} else {
/* 1GB window by default */
dn->phb->dma_window_size = 1 << 30;
dn->phb->dma_window_base_cur = 0;
pci->phb->dma_window_size = 1 << 30;
pci->phb->dma_window_base_cur = 0;
}
tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
iommu_table_setparms(dn->phb, dn, tbl);
dn->iommu_table = iommu_init_table(tbl);
iommu_table_setparms(pci->phb, dn, tbl);
pci->iommu_table = iommu_init_table(tbl);
} else {
/* Do a 128MB table at root. This is used for the IDE
* controller on some SMP-mode POWER4 machines. It
@ -363,16 +365,16 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
* Allocate at offset 128MB to avoid having to deal
* with ISA holes; 128MB table for IDE is plenty.
*/
dn->phb->dma_window_size = 1 << 27;
dn->phb->dma_window_base_cur = 1 << 27;
pci->phb->dma_window_size = 1 << 27;
pci->phb->dma_window_base_cur = 1 << 27;
tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
iommu_table_setparms(dn->phb, dn, tbl);
dn->iommu_table = iommu_init_table(tbl);
iommu_table_setparms(pci->phb, dn, tbl);
pci->iommu_table = iommu_init_table(tbl);
/* All child buses have 256MB tables */
dn->phb->dma_window_size = 1 << 28;
pci->phb->dma_window_size = 1 << 28;
}
} else {
pdn = pci_bus_to_OF_node(bus->parent);
@ -386,12 +388,12 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
iommu_table_setparms(dn->phb, dn, tbl);
iommu_table_setparms(pci->phb, dn, tbl);
dn->iommu_table = iommu_init_table(tbl);
pci->iommu_table = iommu_init_table(tbl);
} else {
/* Lower than first child or under python, use parent table */
dn->iommu_table = pdn->iommu_table;
pci->iommu_table = PCI_DN(pdn)->iommu_table;
}
}
}
@ -401,6 +403,7 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
{
struct iommu_table *tbl;
struct device_node *dn, *pdn;
struct pci_dn *ppci;
unsigned int *dma_window = NULL;
DBG("iommu_bus_setup_pSeriesLP, bus %p, bus->self %p\n", bus, bus->self);
@ -419,22 +422,24 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
return;
}
if (!pdn->iommu_table) {
ppci = pdn->data;
if (!ppci->iommu_table) {
/* Bussubno hasn't been copied yet.
* Do it now because iommu_table_setparms_lpar needs it.
*/
pdn->bussubno = bus->number;
ppci->bussubno = bus->number;
tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table),
GFP_KERNEL);
iommu_table_setparms_lpar(pdn->phb, pdn, tbl, dma_window);
iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window);
pdn->iommu_table = iommu_init_table(tbl);
ppci->iommu_table = iommu_init_table(tbl);
}
if (pdn != dn)
dn->iommu_table = pdn->iommu_table;
PCI_DN(dn)->iommu_table = ppci->iommu_table;
}
@ -449,11 +454,11 @@ static void iommu_dev_setup_pSeries(struct pci_dev *dev)
*/
mydn = dn = pci_device_to_OF_node(dev);
while (dn && dn->iommu_table == NULL)
while (dn && dn->data && PCI_DN(dn)->iommu_table == NULL)
dn = dn->parent;
if (dn) {
mydn->iommu_table = dn->iommu_table;
if (dn && dn->data) {
PCI_DN(mydn)->iommu_table = PCI_DN(dn)->iommu_table;
} else {
DBG("iommu_dev_setup_pSeries, dev %p (%s) has no iommu table\n", dev, dev->pretty_name);
}
@ -463,10 +468,11 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti
{
int err = NOTIFY_OK;
struct device_node *np = node;
struct pci_dn *pci = np->data;
switch (action) {
case PSERIES_RECONFIG_REMOVE:
if (np->iommu_table &&
if (pci->iommu_table &&
get_property(np, "ibm,dma-window", NULL))
iommu_free_table(np);
break;
@ -486,6 +492,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
struct device_node *pdn, *dn;
struct iommu_table *tbl;
int *dma_window = NULL;
struct pci_dn *pci;
DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, dev->pretty_name);
@ -497,8 +504,10 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
*/
dn = pci_device_to_OF_node(dev);
for (pdn = dn; pdn && !pdn->iommu_table; pdn = pdn->parent) {
dma_window = (unsigned int *)get_property(pdn, "ibm,dma-window", NULL);
for (pdn = dn; pdn && pdn->data && !PCI_DN(pdn)->iommu_table;
pdn = pdn->parent) {
dma_window = (unsigned int *)
get_property(pdn, "ibm,dma-window", NULL);
if (dma_window)
break;
}
@ -515,20 +524,21 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
DBG("Found DMA window, allocating table\n");
}
if (!pdn->iommu_table) {
pci = pdn->data;
if (!pci->iommu_table) {
/* iommu_table_setparms_lpar needs bussubno. */
pdn->bussubno = pdn->phb->bus->number;
pci->bussubno = pci->phb->bus->number;
tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table),
GFP_KERNEL);
iommu_table_setparms_lpar(pdn->phb, pdn, tbl, dma_window);
iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window);
pdn->iommu_table = iommu_init_table(tbl);
pci->iommu_table = iommu_init_table(tbl);
}
if (pdn != dn)
dn->iommu_table = pdn->iommu_table;
PCI_DN(dn)->iommu_table = pci->iommu_table;
}
static void iommu_bus_setup_null(struct pci_bus *b) { }

67
arch/ppc64/kernel/pci.c
View file

@ -21,6 +21,7 @@
#include <linux/bootmem.h>
#include <linux/mm.h>
#include <linux/list.h>
#include <linux/syscalls.h>
#include <asm/processor.h>
#include <asm/io.h>
@ -84,7 +85,6 @@ static void fixup_broken_pcnet32(struct pci_dev* dev)
if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
dev->vendor = PCI_VENDOR_ID_AMD;
pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
pci_name_device(dev);
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
@ -838,9 +838,11 @@ int pcibios_scan_all_fns(struct pci_bus *bus, int devfn)
* device tree. If they are then we need to scan all the
* functions of this slot.
*/
for (dn = busdn->child; dn; dn = dn->sibling)
if ((dn->devfn >> 3) == (devfn >> 3))
for (dn = busdn->child; dn; dn = dn->sibling) {
struct pci_dn *pdn = dn->data;
if (pdn && (pdn->devfn >> 3) == (devfn >> 3))
return 1;
}
return 0;
}
@ -983,3 +985,62 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar,
}
#endif /* CONFIG_PPC_MULTIPLATFORM */
#define IOBASE_BRIDGE_NUMBER 0
#define IOBASE_MEMORY 1
#define IOBASE_IO 2
#define IOBASE_ISA_IO 3
#define IOBASE_ISA_MEM 4
long sys_pciconfig_iobase(long which, unsigned long in_bus,
unsigned long in_devfn)
{
struct pci_controller* hose;
struct list_head *ln;
struct pci_bus *bus = NULL;
struct device_node *hose_node;
/* Argh ! Please forgive me for that hack, but that's the
* simplest way to get existing XFree to not lockup on some
* G5 machines... So when something asks for bus 0 io base
* (bus 0 is HT root), we return the AGP one instead.
*/
#ifdef CONFIG_PPC_PMAC
if (systemcfg->platform == PLATFORM_POWERMAC &&
machine_is_compatible("MacRISC4"))
if (in_bus == 0)
in_bus = 0xf0;
#endif /* CONFIG_PPC_PMAC */
/* That syscall isn't quite compatible with PCI domains, but it's
* used on pre-domains setup. We return the first match
*/
for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
bus = pci_bus_b(ln);
if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate))
break;
bus = NULL;
}
if (bus == NULL || bus->sysdata == NULL)
return -ENODEV;
hose_node = (struct device_node *)bus->sysdata;
hose = PCI_DN(hose_node)->phb;
switch (which) {
case IOBASE_BRIDGE_NUMBER:
return (long)hose->first_busno;
case IOBASE_MEMORY:
return (long)hose->pci_mem_offset;
case IOBASE_IO:
return (long)hose->io_base_phys;
case IOBASE_ISA_IO:
return (long)isa_io_base;
case IOBASE_ISA_MEM:
return -EINVAL;
}
return -EOPNOTSUPP;
}

1
arch/ppc64/kernel/pci.h
View file

@ -34,7 +34,6 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
void pci_devs_phb_init(void);
void pci_devs_phb_init_dynamic(struct pci_controller *phb);
struct device_node *fetch_dev_dn(struct pci_dev *dev);
/* PCI address cache management routines */
void pci_addr_cache_insert_device(struct pci_dev *dev);

45
arch/ppc64/kernel/pci_dn.c
View file

@ -23,6 +23,8 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/bootmem.h>
#include <asm/io.h>
#include <asm/prom.h>
@ -40,16 +42,26 @@ static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
struct pci_controller *phb = data;
int *type = (int *)get_property(dn, "ibm,pci-config-space-type", NULL);
u32 *regs;
struct pci_dn *pdn;
dn->phb = phb;
if (phb->is_dynamic)
pdn = kmalloc(sizeof(*pdn), GFP_KERNEL);
else
pdn = alloc_bootmem(sizeof(*pdn));
if (pdn == NULL)
return NULL;
memset(pdn, 0, sizeof(*pdn));
dn->data = pdn;
pdn->node = dn;
pdn->phb = phb;
regs = (u32 *)get_property(dn, "reg", NULL);
if (regs) {
/* First register entry is addr (00BBSS00) */
dn->busno = (regs[0] >> 16) & 0xff;
dn->devfn = (regs[0] >> 8) & 0xff;
pdn->busno = (regs[0] >> 16) & 0xff;
pdn->devfn = (regs[0] >> 8) & 0xff;
}
dn->pci_ext_config_space = (type && *type == 1);
pdn->pci_ext_config_space = (type && *type == 1);
return NULL;
}
@ -112,10 +124,15 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb)
{
struct device_node * dn = (struct device_node *) phb->arch_data;
struct pci_dn *pdn;
/* PHB nodes themselves must not match */
dn->devfn = dn->busno = -1;
dn->phb = phb;
update_dn_pci_info(dn, phb);
pdn = dn->data;
if (pdn) {
pdn->devfn = pdn->busno = -1;
pdn->phb = phb;
}
/* Update dn->phb ptrs for new phb and children devices */
traverse_pci_devices(dn, update_dn_pci_info, phb);
@ -123,14 +140,17 @@ void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb)
/*
* Traversal func that looks for a <busno,devfcn> value.
* If found, the device_node is returned (thus terminating the traversal).
* If found, the pci_dn is returned (thus terminating the traversal).
*/
static void *is_devfn_node(struct device_node *dn, void *data)
{
int busno = ((unsigned long)data >> 8) & 0xff;
int devfn = ((unsigned long)data) & 0xff;
struct pci_dn *pci = dn->data;
return ((devfn == dn->devfn) && (busno == dn->busno)) ? dn : NULL;
if (pci && (devfn == pci->devfn) && (busno == pci->busno))
return dn;
return NULL;
}
/*
@ -149,13 +169,10 @@ static void *is_devfn_node(struct device_node *dn, void *data)
struct device_node *fetch_dev_dn(struct pci_dev *dev)
{
struct device_node *orig_dn = dev->sysdata;
struct pci_controller *phb = orig_dn->phb; /* assume same phb as orig_dn */
struct device_node *phb_dn;
struct device_node *dn;
unsigned long searchval = (dev->bus->number << 8) | dev->devfn;
phb_dn = phb->arch_data;
dn = traverse_pci_devices(phb_dn, is_devfn_node, (void *)searchval);
dn = traverse_pci_devices(orig_dn, is_devfn_node, (void *)searchval);
if (dn)
dev->sysdata = dn;
return dn;
@ -165,11 +182,13 @@ EXPORT_SYMBOL(fetch_dev_dn);
static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
{
struct device_node *np = node;
struct pci_dn *pci;
int err = NOTIFY_OK;
switch (action) {
case PSERIES_RECONFIG_ADD:
update_dn_pci_info(np, np->parent->phb);
pci = np->parent->data;
update_dn_pci_info(np, pci->phb);
break;
default:
err = NOTIFY_DONE;

2
arch/ppc64/kernel/pci_iommu.c
View file

@ -66,7 +66,7 @@ static inline struct iommu_table *devnode_table(struct device *dev)
#endif /* CONFIG_PPC_ISERIES */
#ifdef CONFIG_PPC_MULTIPLATFORM
return PCI_GET_DN(pdev)->iommu_table;
return PCI_DN(PCI_GET_DN(pdev))->iommu_table;
#endif /* CONFIG_PPC_MULTIPLATFORM */
}

8
arch/ppc64/kernel/pmac_feature.c
View file

@ -674,6 +674,7 @@ void __init pmac_check_ht_link(void)
#if 0 /* Disabled for now */
u32 ufreq, freq, ucfg, cfg;
struct device_node *pcix_node;
struct pci_dn *pdn;
u8 px_bus, px_devfn;
struct pci_controller *px_hose;
@ -687,9 +688,10 @@ void __init pmac_check_ht_link(void)
printk("No PCI-X bridge found\n");
return;
}
px_hose = pcix_node->phb;
px_bus = pcix_node->busno;
px_devfn = pcix_node->devfn;
pdn = pcix_node->data;
px_hose = pdn->phb;
px_bus = pdn->busno;
px_devfn = pdn->devfn;
early_read_config_dword(px_hose, px_bus, px_devfn, 0xc4, &cfg);
early_read_config_dword(px_hose, px_bus, px_devfn, 0xcc, &freq);

6
arch/ppc64/kernel/pmac_pci.c
View file

@ -242,7 +242,7 @@ static int u3_ht_skip_device(struct pci_controller *hose,
else
busdn = hose->arch_data;
for (dn = busdn->child; dn; dn = dn->sibling)
if (dn->devfn == devfn)
if (dn->data && PCI_DN(dn)->devfn == devfn)
break;
if (dn == NULL)
return -1;
@ -746,9 +746,9 @@ void __init pmac_pci_init(void)
*/
if (u3_agp) {
struct device_node *np = u3_agp->arch_data;
np->busno = 0xf0;
PCI_DN(np)->busno = 0xf0;
for (np = np->child; np; np = np->sibling)
np->busno = 0xf0;
PCI_DN(np)->busno = 0xf0;
}
pmac_check_ht_link();

1
arch/ppc64/kernel/prom.c
View file

@ -1733,6 +1733,7 @@ static void of_node_release(struct kref *kref)
kfree(node->intrs);
kfree(node->addrs);
kfree(node->full_name);
kfree(node->data);
kfree(node);
}

39
arch/ppc64/kernel/rtas_pci.c
View file

@ -48,7 +48,7 @@ static int write_pci_config;
static int ibm_read_pci_config;
static int ibm_write_pci_config;
static int config_access_valid(struct device_node *dn, int where)
static int config_access_valid(struct pci_dn *dn, int where)
{
if (where < 256)
return 1;
@ -78,15 +78,17 @@ static int rtas_read_config(struct device_node *dn, int where, int size, u32 *va
int returnval = -1;
unsigned long buid, addr;
int ret;
struct pci_dn *pdn;
if (!dn)
if (!dn || !dn->data)
return PCIBIOS_DEVICE_NOT_FOUND;
if (!config_access_valid(dn, where))
pdn = dn->data;
if (!config_access_valid(pdn, where))
return PCIBIOS_BAD_REGISTER_NUMBER;
addr = ((where & 0xf00) << 20) | (dn->busno << 16) |
(dn->devfn << 8) | (where & 0xff);
buid = dn->phb->buid;
addr = ((where & 0xf00) << 20) | (pdn->busno << 16) |
(pdn->devfn << 8) | (where & 0xff);
buid = pdn->phb->buid;
if (buid) {
ret = rtas_call(ibm_read_pci_config, 4, 2, &returnval,
addr, buid >> 32, buid & 0xffffffff, size);
@ -98,8 +100,8 @@ static int rtas_read_config(struct device_node *dn, int where, int size, u32 *va
if (ret)
return PCIBIOS_DEVICE_NOT_FOUND;
if (returnval == EEH_IO_ERROR_VALUE(size)
&& eeh_dn_check_failure (dn, NULL))
if (returnval == EEH_IO_ERROR_VALUE(size) &&
eeh_dn_check_failure (dn, NULL))
return PCIBIOS_DEVICE_NOT_FOUND;
return PCIBIOS_SUCCESSFUL;
@ -118,24 +120,28 @@ static int rtas_pci_read_config(struct pci_bus *bus,
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling)
if (dn->devfn == devfn && of_device_available(dn))
if (dn->data && PCI_DN(dn)->devfn == devfn
&& of_device_available(dn))
return rtas_read_config(dn, where, size, val);
return PCIBIOS_DEVICE_NOT_FOUND;
}
static int rtas_write_config(struct device_node *dn, int where, int size, u32 val)
int rtas_write_config(struct device_node *dn, int where, int size, u32 val)
{
unsigned long buid, addr;
int ret;
struct pci_dn *pdn;
if (!dn)
if (!dn || !dn->data)
return PCIBIOS_DEVICE_NOT_FOUND;
if (!config_access_valid(dn, where))
pdn = dn->data;
if (!config_access_valid(pdn, where))
return PCIBIOS_BAD_REGISTER_NUMBER;
addr = ((where & 0xf00) << 20) | (dn->busno << 16) |
(dn->devfn << 8) | (where & 0xff);
buid = dn->phb->buid;
addr = ((where & 0xf00) << 20) | (pdn->busno << 16) |
(pdn->devfn << 8) | (where & 0xff);
buid = pdn->phb->buid;
if (buid) {
ret = rtas_call(ibm_write_pci_config, 5, 1, NULL, addr, buid >> 32, buid & 0xffffffff, size, (ulong) val);
} else {
@ -161,7 +167,8 @@ static int rtas_pci_write_config(struct pci_bus *bus,
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling)
if (dn->devfn == devfn && of_device_available(dn))
if (dn->data && PCI_DN(dn)->devfn == devfn
&& of_device_available(dn))
return rtas_write_config(dn, where, size, val);
return PCIBIOS_DEVICE_NOT_FOUND;
}

2
arch/ppc64/kernel/setup.c
View file

@ -1283,7 +1283,7 @@ void __init generic_find_legacy_serial_ports(u64 *physport,
static struct platform_device serial_device = {
.name = "serial8250",
.id = 0,
.id = PLAT8250_DEV_PLATFORM,
.dev = {
.platform_data = serial_ports,
},

55
arch/ppc64/kernel/sys_ppc32.c
View file

@ -708,62 +708,9 @@ asmlinkage int sys32_pciconfig_write(u32 bus, u32 dfn, u32 off, u32 len, u32 ubu
compat_ptr(ubuf));
}
#define IOBASE_BRIDGE_NUMBER 0
#define IOBASE_MEMORY 1
#define IOBASE_IO 2
#define IOBASE_ISA_IO 3
#define IOBASE_ISA_MEM 4
asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn)
{
#ifdef CONFIG_PCI
struct pci_controller* hose;
struct list_head *ln;
struct pci_bus *bus = NULL;
struct device_node *hose_node;
/* Argh ! Please forgive me for that hack, but that's the
* simplest way to get existing XFree to not lockup on some
* G5 machines... So when something asks for bus 0 io base
* (bus 0 is HT root), we return the AGP one instead.
*/
#ifdef CONFIG_PPC_PMAC
if (systemcfg->platform == PLATFORM_POWERMAC &&
machine_is_compatible("MacRISC4"))
if (in_bus == 0)
in_bus = 0xf0;
#endif /* CONFIG_PPC_PMAC */
/* That syscall isn't quite compatible with PCI domains, but it's
* used on pre-domains setup. We return the first match
*/
for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
bus = pci_bus_b(ln);
if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate))
break;
bus = NULL;
}
if (bus == NULL || bus->sysdata == NULL)
return -ENODEV;
hose_node = (struct device_node *)bus->sysdata;
hose = hose_node->phb;
switch (which) {
case IOBASE_BRIDGE_NUMBER:
return (long)hose->first_busno;
case IOBASE_MEMORY:
return (long)hose->pci_mem_offset;
case IOBASE_IO:
return (long)hose->io_base_phys;
case IOBASE_ISA_IO:
return (long)isa_io_base;
case IOBASE_ISA_MEM:
return -EINVAL;
}
#endif /* CONFIG_PCI */
return -EOPNOTSUPP;
return sys_pciconfig_iobase(which, in_bus, in_devfn);
}

4
arch/ppc64/kernel/syscalls.c
View file

@ -46,10 +46,6 @@
extern unsigned long wall_jiffies;
void
check_bugs(void)
{
}
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..

4
arch/ppc64/kernel/u3_iommu.c
View file

@ -276,7 +276,7 @@ static void iommu_dev_setup_u3(struct pci_dev *dev)
dn = pci_device_to_OF_node(dev);
if (dn)
dn->iommu_table = &iommu_table_u3;
PCI_DN(dn)->iommu_table = &iommu_table_u3;
}
static void iommu_bus_setup_u3(struct pci_bus *bus)
@ -291,7 +291,7 @@ static void iommu_bus_setup_u3(struct pci_bus *bus)
dn = pci_bus_to_OF_node(bus);
if (dn)
dn->iommu_table = &iommu_table_u3;
PCI_DN(dn)->iommu_table = &iommu_table_u3;
}
static void iommu_dev_setup_null(struct pci_dev *dev) { }

6
arch/ppc64/kernel/udbg.c
View file

@ -158,14 +158,20 @@ static struct console udbg_console = {
.index = -1,
};
static int early_console_initialized;
void __init disable_early_printk(void)
{
if (!early_console_initialized)
return;
unregister_console(&udbg_console);
early_console_initialized = 0;
}
/* called by setup_system */
void register_early_udbg_console(void)
{
early_console_initialized = 1;
register_console(&udbg_console);
}

4
arch/ppc64/mm/init.c
View file

@ -554,12 +554,12 @@ void __init do_init_bootmem(void)
* present.
*/
for (i=0; i < lmb.memory.cnt; i++)
free_bootmem(lmb_start_pfn(&lmb.memory, i),
free_bootmem(lmb.memory.region[i].base,
lmb_size_bytes(&lmb.memory, i));
/* reserve the sections we're already using */
for (i=0; i < lmb.reserved.cnt; i++)
reserve_bootmem(lmb_start_pfn(&lmb.reserved, i),
reserve_bootmem(lmb.reserved.region[i].base,
lmb_size_bytes(&lmb.reserved, i));
for (i=0; i < lmb.memory.cnt; i++)

2
arch/s390/Makefile
View file

@ -19,6 +19,7 @@ CFLAGS += -m31
AFLAGS += -m31
UTS_MACHINE := s390
STACK_SIZE := 8192
CHECKFLAGS += -D__s390__
endif
ifdef CONFIG_ARCH_S390X
@ -28,6 +29,7 @@ CFLAGS += -m64
AFLAGS += -m64
UTS_MACHINE := s390x
STACK_SIZE := 16384
CHECKFLAGS += -D__s390__ -D__s390x__
endif
cflags-$(CONFIG_MARCH_G5) += $(call cc-option,-march=g5)

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