diff --git a/[refs] b/[refs]
index 3aa0a55a09d8..542aa9615448 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
---
-refs/heads/master: 82ba56c273911f7eda79849cfa0fc2d2e5a3b75b
+refs/heads/master: f2e1d89f9b349b3cd914b7c6ec6368632f4ad048
diff --git a/trunk/Documentation/DocBook/deviceiobook.tmpl b/trunk/Documentation/DocBook/deviceiobook.tmpl
index c917de681ccd..361c884d860d 100644
--- a/trunk/Documentation/DocBook/deviceiobook.tmpl
+++ b/trunk/Documentation/DocBook/deviceiobook.tmpl
@@ -316,7 +316,7 @@ CPU B: spin_unlock_irqrestore(&dev_lock, flags)
Public Functions Provided
-!Iinclude/asm-i386/io.h
+!Iinclude/asm-x86/io_32.h
!Elib/iomap.c
diff --git a/trunk/Documentation/DocBook/kernel-api.tmpl b/trunk/Documentation/DocBook/kernel-api.tmpl
index e5da4f2b7c22..230cbf753782 100644
--- a/trunk/Documentation/DocBook/kernel-api.tmpl
+++ b/trunk/Documentation/DocBook/kernel-api.tmpl
@@ -45,8 +45,8 @@
Atomic and pointer manipulation
-!Iinclude/asm-i386/atomic.h
-!Iinclude/asm-i386/unaligned.h
+!Iinclude/asm-x86/atomic_32.h
+!Iinclude/asm-x86/unaligned_32.h
Delaying, scheduling, and timer routines
@@ -119,7 +119,7 @@ X!Ilib/string.c
!Elib/string.c
Bit Operations
-!Iinclude/asm-i386/bitops.h
+!Iinclude/asm-x86/bitops_32.h
@@ -155,8 +155,8 @@ X!Ilib/string.c
!Emm/slab.c
User Space Memory Access
-!Iinclude/asm-i386/uaccess.h
-!Earch/i386/lib/usercopy.c
+!Iinclude/asm-x86/uaccess_32.h
+!Earch/x86/lib/usercopy_32.c
More Memory Management Functions
!Emm/readahead.c
@@ -293,7 +293,7 @@ X!Ekernel/module.c
MTRR Handling
-!Earch/i386/kernel/cpu/mtrr/main.c
+!Earch/x86/kernel/cpu/mtrr/main.c
PCI Support Library
@@ -316,14 +316,14 @@ X!Edrivers/pci/hotplug.c
MCA Architecture
MCA Device Functions
- Refer to the file arch/i386/kernel/mca.c for more information.
+ Refer to the file arch/x86/kernel/mca_32.c for more information.
MCA Bus DMA
-!Iinclude/asm-i386/mca_dma.h
+!Iinclude/asm-x86/mca_dma.h
diff --git a/trunk/Documentation/DocBook/kernel-hacking.tmpl b/trunk/Documentation/DocBook/kernel-hacking.tmpl
index 582032eea872..4c63e5864160 100644
--- a/trunk/Documentation/DocBook/kernel-hacking.tmpl
+++ b/trunk/Documentation/DocBook/kernel-hacking.tmpl
@@ -1239,7 +1239,7 @@ static struct block_device_operations opt_fops = {
- include/asm-i386/delay.h:
+ include/asm-x86/delay_32.h:
#define ndelay(n) (__builtin_constant_p(n) ? \
@@ -1265,7 +1265,7 @@ static struct block_device_operations opt_fops = {
- include/asm-i386/uaccess.h:
+ include/asm-x86/uaccess_32.h:
diff --git a/trunk/Documentation/DocBook/mcabook.tmpl b/trunk/Documentation/DocBook/mcabook.tmpl
index 42a760cd7467..529a53dc1389 100644
--- a/trunk/Documentation/DocBook/mcabook.tmpl
+++ b/trunk/Documentation/DocBook/mcabook.tmpl
@@ -101,7 +101,7 @@
DMA Functions Provided
-!Iinclude/asm-i386/mca_dma.h
+!Iinclude/asm-x86/mca_dma.h
diff --git a/trunk/Documentation/DocBook/mtdnand.tmpl b/trunk/Documentation/DocBook/mtdnand.tmpl
index a8c8cce50633..6fbc41d98c1e 100644
--- a/trunk/Documentation/DocBook/mtdnand.tmpl
+++ b/trunk/Documentation/DocBook/mtdnand.tmpl
@@ -275,16 +275,13 @@ int __init board_init (void)
int err = 0;
/* Allocate memory for MTD device structure and private data */
- board_mtd = kmalloc (sizeof(struct mtd_info) + sizeof (struct nand_chip), GFP_KERNEL);
+ board_mtd = kzalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL);
if (!board_mtd) {
printk ("Unable to allocate NAND MTD device structure.\n");
err = -ENOMEM;
goto out;
}
- /* Initialize structures */
- memset ((char *) board_mtd, 0, sizeof(struct mtd_info) + sizeof(struct nand_chip));
-
/* map physical adress */
baseaddr = (unsigned long)ioremap(CHIP_PHYSICAL_ADDRESS, 1024);
if(!baseaddr){
diff --git a/trunk/Documentation/hwmon/coretemp b/trunk/Documentation/hwmon/coretemp
index 870cda9416e9..170bf862437b 100644
--- a/trunk/Documentation/hwmon/coretemp
+++ b/trunk/Documentation/hwmon/coretemp
@@ -4,7 +4,7 @@ Kernel driver coretemp
Supported chips:
* All Intel Core family
Prefix: 'coretemp'
- CPUID: family 0x6, models 0xe, 0xf
+ CPUID: family 0x6, models 0xe, 0xf, 0x16
Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual
Volume 3A: System Programming Guide
diff --git a/trunk/Documentation/hwmon/dme1737 b/trunk/Documentation/hwmon/dme1737
index 1a0f3d64ab80..8f446070e64a 100644
--- a/trunk/Documentation/hwmon/dme1737
+++ b/trunk/Documentation/hwmon/dme1737
@@ -6,6 +6,10 @@ Supported chips:
Prefix: 'dme1737'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: Provided by SMSC upon request and under NDA
+ * SMSC SCH3112, SCH3114, SCH3116
+ Prefix: 'sch311x'
+ Addresses scanned: none, address read from Super-I/O config space
+ Datasheet: http://www.nuhorizons.com/FeaturedProducts/Volume1/SMSC/311x.pdf
Authors:
Juerg Haefliger
@@ -27,16 +31,25 @@ Description
-----------
This driver implements support for the hardware monitoring capabilities of the
-SMSC DME1737 and Asus A8000 (which are the same) Super-I/O chips. This chip
-features monitoring of 3 temp sensors temp[1-3] (2 remote diodes and 1
-internal), 7 voltages in[0-6] (6 external and 1 internal) and 6 fan speeds
-fan[1-6]. Additionally, the chip implements 5 PWM outputs pwm[1-3,5-6] for
-controlling fan speeds both manually and automatically.
-
-Fan[3-6] and pwm[3,5-6] are optional features and their availability is
-dependent on the configuration of the chip. The driver will detect which
-features are present during initialization and create the sysfs attributes
-accordingly.
+SMSC DME1737 and Asus A8000 (which are the same) and SMSC SCH311x Super-I/O
+chips. These chips feature monitoring of 3 temp sensors temp[1-3] (2 remote
+diodes and 1 internal), 7 voltages in[0-6] (6 external and 1 internal) and up
+to 6 fan speeds fan[1-6]. Additionally, the chips implement up to 5 PWM
+outputs pwm[1-3,5-6] for controlling fan speeds both manually and
+automatically.
+
+For the DME1737 and A8000, fan[1-2] and pwm[1-2] are always present. Fan[3-6]
+and pwm[3,5-6] are optional features and their availability depends on the
+configuration of the chip. The driver will detect which features are present
+during initialization and create the sysfs attributes accordingly.
+
+For the SCH311x, fan[1-3] and pwm[1-3] are always present and fan[4-6] and
+pwm[5-6] don't exist.
+
+The hardware monitoring features of the DME1737 and A8000 are only accessible
+via SMBus, while the SCH311x only provides access via the ISA bus. The driver
+will therefore register itself as an I2C client driver if it detects a DME1737
+or A8000 and as a platform driver if it detects a SCH311x chip.
Voltage Monitoring
diff --git a/trunk/Documentation/hwmon/f71805f b/trunk/Documentation/hwmon/f71805f
index 94e0d2cbd3d2..f0d55976740a 100644
--- a/trunk/Documentation/hwmon/f71805f
+++ b/trunk/Documentation/hwmon/f71805f
@@ -6,6 +6,10 @@ Supported chips:
Prefix: 'f71805f'
Addresses scanned: none, address read from Super I/O config space
Datasheet: Available from the Fintek website
+ * Fintek F71806F/FG
+ Prefix: 'f71872f'
+ Addresses scanned: none, address read from Super I/O config space
+ Datasheet: Available from the Fintek website
* Fintek F71872F/FG
Prefix: 'f71872f'
Addresses scanned: none, address read from Super I/O config space
@@ -38,6 +42,9 @@ The Fintek F71872F/FG Super I/O chip is almost the same, with two
additional internal voltages monitored (VSB and battery). It also features
6 VID inputs. The VID inputs are not yet supported by this driver.
+The Fintek F71806F/FG Super-I/O chip is essentially the same as the
+F71872F/FG, and is undistinguishable therefrom.
+
The driver assumes that no more than one chip is present, which seems
reasonable.
diff --git a/trunk/Documentation/hwmon/it87 b/trunk/Documentation/hwmon/it87
index 81ecc7e41c50..5b704a40256b 100644
--- a/trunk/Documentation/hwmon/it87
+++ b/trunk/Documentation/hwmon/it87
@@ -90,7 +90,8 @@ upper VID bits share their pins with voltage inputs (in5 and in6) so you
can't have both on a given board.
The IT8716F, IT8718F and later IT8712F revisions have support for
-2 additional fans. They are not yet supported by the driver.
+2 additional fans. They are supported by the driver for the IT8716F and
+IT8718F but not for the IT8712F
The IT8716F and IT8718F, and late IT8712F and IT8705F also have optional
16-bit tachometer counters for fans 1 to 3. This is better (no more fan
diff --git a/trunk/Documentation/hwmon/lm78 b/trunk/Documentation/hwmon/lm78
index fd5dc7a19f0e..dfc318a60fd4 100644
--- a/trunk/Documentation/hwmon/lm78
+++ b/trunk/Documentation/hwmon/lm78
@@ -56,16 +56,6 @@ should work with. This is hardcoded by the mainboard and/or processor itself.
It is a value in volts. When it is unconnected, you will often find the
value 3.50 V here.
-In addition to the alarms described above, there are a couple of additional
-ones. There is a BTI alarm, which gets triggered when an external chip has
-crossed its limits. Usually, this is connected to all LM75 chips; if at
-least one crosses its limits, this bit gets set. The CHAS alarm triggers
-if your computer case is open. The FIFO alarms should never trigger; it
-indicates an internal error. The SMI_IN alarm indicates some other chip
-has triggered an SMI interrupt. As we do not use SMI interrupts at all,
-this condition usually indicates there is a problem with some other
-device.
-
If an alarm triggers, it will remain triggered until the hardware register
is read at least once. This means that the cause for the alarm may
already have disappeared! Note that in the current implementation, all
diff --git a/trunk/Documentation/hwmon/lm93 b/trunk/Documentation/hwmon/lm93
index 4e4a1dc1d2da..ac711f357faf 100644
--- a/trunk/Documentation/hwmon/lm93
+++ b/trunk/Documentation/hwmon/lm93
@@ -7,7 +7,7 @@ Supported chips:
Addresses scanned: I2C 0x2c-0x2e
Datasheet: http://www.national.com/ds.cgi/LM/LM93.pdf
-Author:
+Authors:
Mark M. Hoffman
Ported to 2.6 by Eric J. Bowersox
Adapted to 2.6.20 by Carsten Emde
@@ -16,7 +16,6 @@ Author:
Module Parameters
-----------------
-(specific to LM93)
* init: integer
Set to non-zero to force some initializations (default is 0).
* disable_block: integer
@@ -37,30 +36,13 @@ Module Parameters
I.e. this parameter controls the VID pin input thresholds; if your VID
inputs are not working, try changing this. The default value is "0".
-(common among sensor drivers)
-* force: short array (min = 1, max = 48)
- List of adapter,address pairs to assume to be present. Autodetection
- of the target device will still be attempted. Use one of the more
- specific force directives below if this doesn't detect the device.
-* force_lm93: short array (min = 1, max = 48)
- List of adapter,address pairs which are unquestionably assumed to contain
- a 'lm93' chip
-* ignore: short array (min = 1, max = 48)
- List of adapter,address pairs not to scan
-* ignore_range: short array (min = 1, max = 48)
- List of adapter,start-addr,end-addr triples not to scan
-* probe: short array (min = 1, max = 48)
- List of adapter,address pairs to scan additionally
-* probe_range: short array (min = 1, max = 48)
- List of adapter,start-addr,end-addr triples to scan additionally
-
Hardware Description
--------------------
(from the datasheet)
-The LM93, hardware monitor, has a two wire digital interface compatible with
+The LM93 hardware monitor has a two wire digital interface compatible with
SMBus 2.0. Using an 8-bit ADC, the LM93 measures the temperature of two remote
diode connected transistors as well as its own die and 16 power supply
voltages. To set fan speed, the LM93 has two PWM outputs that are each
@@ -69,18 +51,12 @@ table based. The LM93 includes a digital filter that can be invoked to smooth
temperature readings for better control of fan speed. The LM93 has four
tachometer inputs to measure fan speed. Limit and status registers for all
measured values are included. The LM93 builds upon the functionality of
-previous motherboard management ASICs and uses some of the LM85 s features
+previous motherboard management ASICs and uses some of the LM85's features
(i.e. smart tachometer mode). It also adds measurement and control support
for dynamic Vccp monitoring and PROCHOT. It is designed to monitor a dual
processor Xeon class motherboard with a minimum of external components.
-Driver Description
-------------------
-
-This driver implements support for the National Semiconductor LM93.
-
-
User Interface
--------------
@@ -101,7 +77,7 @@ These intervals can be found in the sysfs files prochot1_interval and
prochot2_interval. The values in these files specify the intervals for
#P1_PROCHOT and #P2_PROCHOT, respectively. Selecting a value not in this
list will cause the driver to use the next largest interval. The available
-intervals are:
+intervals are (in seconds):
#PROCHOT intervals: 0.73, 1.46, 2.9, 5.8, 11.7, 23.3, 46.6, 93.2, 186, 372
@@ -111,12 +87,12 @@ assert #P2_PROCHOT, and vice-versa. This mode is enabled by writing a
non-zero integer to the sysfs file prochot_short.
The LM93 can also override the #PROCHOT pins by driving a PWM signal onto
-one or both of them. When overridden, the signal has a period of 3.56 mS,
+one or both of them. When overridden, the signal has a period of 3.56 ms,
a minimum pulse width of 5 clocks (at 22.5kHz => 6.25% duty cycle), and
a maximum pulse width of 80 clocks (at 22.5kHz => 99.88% duty cycle).
The sysfs files prochot1_override and prochot2_override contain boolean
-intgers which enable or disable the override function for #P1_PROCHOT and
+integers which enable or disable the override function for #P1_PROCHOT and
#P2_PROCHOT, respectively. The sysfs file prochot_override_duty_cycle
contains a value controlling the duty cycle for the PWM signal used when
the override function is enabled. This value ranges from 0 to 15, with 0
@@ -166,7 +142,7 @@ frequency values are constrained by the hardware. Selecting a value which is
not available will cause the driver to use the next largest value. Also note
that this parameter has implications for the Smart Tach Mode (see above).
-PWM Output Frequencies: 12, 36, 48, 60, 72, 84, 96, 22500 (h/w default)
+PWM Output Frequencies (in Hz): 12, 36, 48, 60, 72, 84, 96, 22500 (default)
Automatic PWM:
@@ -178,7 +154,7 @@ individual control sources to which the PWM output is bound.
The eight control sources are: temp1-temp4 (aka "zones" in the datasheet),
#PROCHOT 1 & 2, and #VRDHOT 1 & 2. The bindings are expressed as a bitmask
in the sysfs files pwm_auto_channels, where a "1" enables the binding, and
- a "0" disables it. The h/w default is 0x0f (all temperatures bound).
+a "0" disables it. The h/w default is 0x0f (all temperatures bound).
0x01 - Temp 1
0x02 - Temp 2
@@ -324,89 +300,3 @@ LM93 Unique sysfs Files
gpio input state of 8 GPIO pins; read-only
-
-Sample Configuration File
--------------------------
-
-Here is a sample LM93 chip config for sensors.conf:
-
----------- cut here ----------
-chip "lm93-*"
-
-# VOLTAGE INPUTS
-
- # labels and scaling based on datasheet recommendations
- label in1 "+12V1"
- compute in1 @ * 12.945, @ / 12.945
- set in1_min 12 * 0.90
- set in1_max 12 * 1.10
-
- label in2 "+12V2"
- compute in2 @ * 12.945, @ / 12.945
- set in2_min 12 * 0.90
- set in2_max 12 * 1.10
-
- label in3 "+12V3"
- compute in3 @ * 12.945, @ / 12.945
- set in3_min 12 * 0.90
- set in3_max 12 * 1.10
-
- label in4 "FSB_Vtt"
-
- label in5 "3GIO"
-
- label in6 "ICH_Core"
-
- label in7 "Vccp1"
-
- label in8 "Vccp2"
-
- label in9 "+3.3V"
- set in9_min 3.3 * 0.90
- set in9_max 3.3 * 1.10
-
- label in10 "+5V"
- set in10_min 5.0 * 0.90
- set in10_max 5.0 * 1.10
-
- label in11 "SCSI_Core"
-
- label in12 "Mem_Core"
-
- label in13 "Mem_Vtt"
-
- label in14 "Gbit_Core"
-
- # Assuming R1/R2 = 4.1143, and 3.3V reference
- # -12V = (4.1143 + 1) * (@ - 3.3) + 3.3
- label in15 "-12V"
- compute in15 @ * 5.1143 - 13.57719, (@ + 13.57719) / 5.1143
- set in15_min -12 * 0.90
- set in15_max -12 * 1.10
-
- label in16 "+3.3VSB"
- set in16_min 3.3 * 0.90
- set in16_max 3.3 * 1.10
-
-# TEMPERATURE INPUTS
-
- label temp1 "CPU1"
- label temp2 "CPU2"
- label temp3 "LM93"
-
-# TACHOMETER INPUTS
-
- label fan1 "Fan1"
- set fan1_min 3000
- label fan2 "Fan2"
- set fan2_min 3000
- label fan3 "Fan3"
- set fan3_min 3000
- label fan4 "Fan4"
- set fan4_min 3000
-
-# PWM OUTPUTS
-
- label pwm1 "CPU1"
- label pwm2 "CPU2"
-
diff --git a/trunk/Documentation/hwmon/sysfs-interface b/trunk/Documentation/hwmon/sysfs-interface
index b3a9e1b9dbda..a17b692d2679 100644
--- a/trunk/Documentation/hwmon/sysfs-interface
+++ b/trunk/Documentation/hwmon/sysfs-interface
@@ -67,6 +67,10 @@ between readings to be caught and alarmed. The exact definition of an
alarm (for example, whether a threshold must be met or must be exceeded
to cause an alarm) is chip-dependent.
+When setting values of hwmon sysfs attributes, the string representation of
+the desired value must be written, note that strings which are not a number
+are interpreted as 0! For more on how written strings are interpreted see the
+"sysfs attribute writes interpretation" section at the end of this file.
-------------------------------------------------------------------------
@@ -78,8 +82,21 @@ RW read/write value
Read/write values may be read-only for some chips, depending on the
hardware implementation.
-All entries are optional, and should only be created in a given driver
-if the chip has the feature.
+All entries (except name) are optional, and should only be created in a
+given driver if the chip has the feature.
+
+
+********
+* Name *
+********
+
+name The chip name.
+ This should be a short, lowercase string, not containing
+ spaces nor dashes, representing the chip name. This is
+ the only mandatory attribute.
+ I2C devices get this attribute created automatically.
+ RO
+
************
* Voltages *
@@ -104,18 +121,17 @@ in[0-*]_input Voltage input value.
by the chip driver, and must be done by the application.
However, some drivers (notably lm87 and via686a)
do scale, because of internal resistors built into a chip.
- These drivers will output the actual voltage.
-
- Typical usage:
- in0_* CPU #1 voltage (not scaled)
- in1_* CPU #2 voltage (not scaled)
- in2_* 3.3V nominal (not scaled)
- in3_* 5.0V nominal (scaled)
- in4_* 12.0V nominal (scaled)
- in5_* -12.0V nominal (scaled)
- in6_* -5.0V nominal (scaled)
- in7_* varies
- in8_* varies
+ These drivers will output the actual voltage. Rule of
+ thumb: drivers should report the voltage values at the
+ "pins" of the chip.
+
+in[0-*]_label Suggested voltage channel label.
+ Text string
+ Should only be created if the driver has hints about what
+ this voltage channel is being used for, and user-space
+ doesn't. In all other cases, the label is provided by
+ user-space.
+ RO
cpu[0-*]_vid CPU core reference voltage.
Unit: millivolt
@@ -159,6 +175,13 @@ fan[1-*]_target
Only makes sense if the chip supports closed-loop fan speed
control based on the measured fan speed.
+fan[1-*]_label Suggested fan channel label.
+ Text string
+ Should only be created if the driver has hints about what
+ this fan channel is being used for, and user-space doesn't.
+ In all other cases, the label is provided by user-space.
+ RO
+
Also see the Alarms section for status flags associated with fans.
@@ -219,12 +242,12 @@ temp[1-*]_auto_point[1-*]_temp_hyst
****************
temp[1-*]_type Sensor type selection.
- Integers 1 to 6 or thermistor Beta value (typically 3435)
+ Integers 1 to 6
RW
1: PII/Celeron Diode
2: 3904 transistor
3: thermal diode
- 4: thermistor (default/unknown Beta)
+ 4: thermistor
5: AMD AMDSI
6: Intel PECI
Not all types are supported by all chips
@@ -260,18 +283,19 @@ temp[1-*]_crit_hyst
from the critical value.
RW
-temp[1-4]_offset
+temp[1-*]_offset
Temperature offset which is added to the temperature reading
by the chip.
Unit: millidegree Celsius
Read/Write value.
- If there are multiple temperature sensors, temp1_* is
- generally the sensor inside the chip itself,
- reported as "motherboard temperature". temp2_* to
- temp4_* are generally sensors external to the chip
- itself, for example the thermal diode inside the CPU or
- a thermistor nearby.
+temp[1-*]_label Suggested temperature channel label.
+ Text string
+ Should only be created if the driver has hints about what
+ this temperature channel is being used for, and user-space
+ doesn't. In all other cases, the label is provided by
+ user-space.
+ RO
Some chips measure temperature using external thermistors and an ADC, and
report the temperature measurement as a voltage. Converting this voltage
@@ -393,14 +417,53 @@ beep_mask Bitmask for beep.
RW
-*********
-* Other *
-*********
-
-eeprom Raw EEPROM data in binary form.
- RO
-
-pec Enable or disable PEC (SMBus only)
- 0: disable
- 1: enable
- RW
+sysfs attribute writes interpretation
+-------------------------------------
+
+hwmon sysfs attributes always contain numbers, so the first thing to do is to
+convert the input to a number, there are 2 ways todo this depending whether
+the number can be negative or not:
+unsigned long u = simple_strtoul(buf, NULL, 10);
+long s = simple_strtol(buf, NULL, 10);
+
+With buf being the buffer with the user input being passed by the kernel.
+Notice that we do not use the second argument of strto[u]l, and thus cannot
+tell when 0 is returned, if this was really 0 or is caused by invalid input.
+This is done deliberately as checking this everywhere would add a lot of
+code to the kernel.
+
+Notice that it is important to always store the converted value in an
+unsigned long or long, so that no wrap around can happen before any further
+checking.
+
+After the input string is converted to an (unsigned) long, the value should be
+checked if its acceptable. Be careful with further conversions on the value
+before checking it for validity, as these conversions could still cause a wrap
+around before the check. For example do not multiply the result, and only
+add/subtract if it has been divided before the add/subtract.
+
+What to do if a value is found to be invalid, depends on the type of the
+sysfs attribute that is being set. If it is a continuous setting like a
+tempX_max or inX_max attribute, then the value should be clamped to its
+limits using SENSORS_LIMIT(value, min_limit, max_limit). If it is not
+continuous like for example a tempX_type, then when an invalid value is
+written, -EINVAL should be returned.
+
+Example1, temp1_max, register is a signed 8 bit value (-128 - 127 degrees):
+
+ long v = simple_strtol(buf, NULL, 10) / 1000;
+ v = SENSORS_LIMIT(v, -128, 127);
+ /* write v to register */
+
+Example2, fan divider setting, valid values 2, 4 and 8:
+
+ unsigned long v = simple_strtoul(buf, NULL, 10);
+
+ switch (v) {
+ case 2: v = 1; break;
+ case 4: v = 2; break;
+ case 8: v = 3; break;
+ default:
+ return -EINVAL;
+ }
+ /* write v to register */
diff --git a/trunk/Documentation/hwmon/w83791d b/trunk/Documentation/hwmon/w83791d
index db9881df88a5..f153b2f6d62c 100644
--- a/trunk/Documentation/hwmon/w83791d
+++ b/trunk/Documentation/hwmon/w83791d
@@ -75,46 +75,64 @@ Voltage sensors (also known as IN sensors) report their values in millivolts.
An alarm is triggered if the voltage has crossed a programmable minimum
or maximum limit.
-The bit ordering for the alarm "realtime status register" and the
-"beep enable registers" are different.
-
-in0 (VCORE) : alarms: 0x000001 beep_enable: 0x000001
-in1 (VINR0) : alarms: 0x000002 beep_enable: 0x002000 <== mismatch
-in2 (+3.3VIN): alarms: 0x000004 beep_enable: 0x000004
-in3 (5VDD) : alarms: 0x000008 beep_enable: 0x000008
-in4 (+12VIN) : alarms: 0x000100 beep_enable: 0x000100
-in5 (-12VIN) : alarms: 0x000200 beep_enable: 0x000200
-in6 (-5VIN) : alarms: 0x000400 beep_enable: 0x000400
-in7 (VSB) : alarms: 0x080000 beep_enable: 0x010000 <== mismatch
-in8 (VBAT) : alarms: 0x100000 beep_enable: 0x020000 <== mismatch
-in9 (VINR1) : alarms: 0x004000 beep_enable: 0x004000
-temp1 : alarms: 0x000010 beep_enable: 0x000010
-temp2 : alarms: 0x000020 beep_enable: 0x000020
-temp3 : alarms: 0x002000 beep_enable: 0x000002 <== mismatch
-fan1 : alarms: 0x000040 beep_enable: 0x000040
-fan2 : alarms: 0x000080 beep_enable: 0x000080
-fan3 : alarms: 0x000800 beep_enable: 0x000800
-fan4 : alarms: 0x200000 beep_enable: 0x200000
-fan5 : alarms: 0x400000 beep_enable: 0x400000
-tart1 : alarms: 0x010000 beep_enable: 0x040000 <== mismatch
-tart2 : alarms: 0x020000 beep_enable: 0x080000 <== mismatch
-tart3 : alarms: 0x040000 beep_enable: 0x100000 <== mismatch
-case_open : alarms: 0x001000 beep_enable: 0x001000
-user_enable : alarms: -------- beep_enable: 0x800000
-
-*** NOTE: It is the responsibility of user-space code to handle the fact
-that the beep enable and alarm bits are in different positions when using that
-feature of the chip.
-
-When an alarm goes off, you can be warned by a beeping signal through your
-computer speaker. It is possible to enable all beeping globally, or only
-the beeping for some alarms.
-
-The driver only reads the chip values each 3 seconds; reading them more
-often will do no harm, but will return 'old' values.
+The w83791d has a global bit used to enable beeping from the speaker when an
+alarm is triggered as well as a bitmask to enable or disable the beep for
+specific alarms. You need both the global beep enable bit and the
+corresponding beep bit to be on for a triggered alarm to sound a beep.
+
+The sysfs interface to the gloabal enable is via the sysfs beep_enable file.
+This file is used for both legacy and new code.
+
+The sysfs interface to the beep bitmask has migrated from the original legacy
+method of a single sysfs beep_mask file to a newer method using multiple
+*_beep files as described in .../Documentation/hwmon/sysfs-interface.
+
+A similar change has occured for the bitmap corresponding to the alarms. The
+original legacy method used a single sysfs alarms file containing a bitmap
+of triggered alarms. The newer method uses multiple sysfs *_alarm files
+(again following the pattern described in sysfs-interface).
+
+Since both methods read and write the underlying hardware, they can be used
+interchangeably and changes in one will automatically be reflected by
+the other. If you use the legacy bitmask method, your user-space code is
+responsible for handling the fact that the alarms and beep_mask bitmaps
+are not the same (see the table below).
+
+NOTE: All new code should be written to use the newer sysfs-interface
+specification as that avoids bitmap problems and is the preferred interface
+going forward.
+
+The driver reads the hardware chip values at most once every three seconds.
+User mode code requesting values more often will receive cached values.
+
+Alarms bitmap vs. beep_mask bitmask
+------------------------------------
+For legacy code using the alarms and beep_mask files:
+
+in0 (VCORE) : alarms: 0x000001 beep_mask: 0x000001
+in1 (VINR0) : alarms: 0x000002 beep_mask: 0x002000 <== mismatch
+in2 (+3.3VIN): alarms: 0x000004 beep_mask: 0x000004
+in3 (5VDD) : alarms: 0x000008 beep_mask: 0x000008
+in4 (+12VIN) : alarms: 0x000100 beep_mask: 0x000100
+in5 (-12VIN) : alarms: 0x000200 beep_mask: 0x000200
+in6 (-5VIN) : alarms: 0x000400 beep_mask: 0x000400
+in7 (VSB) : alarms: 0x080000 beep_mask: 0x010000 <== mismatch
+in8 (VBAT) : alarms: 0x100000 beep_mask: 0x020000 <== mismatch
+in9 (VINR1) : alarms: 0x004000 beep_mask: 0x004000
+temp1 : alarms: 0x000010 beep_mask: 0x000010
+temp2 : alarms: 0x000020 beep_mask: 0x000020
+temp3 : alarms: 0x002000 beep_mask: 0x000002 <== mismatch
+fan1 : alarms: 0x000040 beep_mask: 0x000040
+fan2 : alarms: 0x000080 beep_mask: 0x000080
+fan3 : alarms: 0x000800 beep_mask: 0x000800
+fan4 : alarms: 0x200000 beep_mask: 0x200000
+fan5 : alarms: 0x400000 beep_mask: 0x400000
+tart1 : alarms: 0x010000 beep_mask: 0x040000 <== mismatch
+tart2 : alarms: 0x020000 beep_mask: 0x080000 <== mismatch
+tart3 : alarms: 0x040000 beep_mask: 0x100000 <== mismatch
+case_open : alarms: 0x001000 beep_mask: 0x001000
+global_enable: alarms: -------- beep_mask: 0x800000 (modified via beep_enable)
W83791D TODO:
---------------
-Provide a patch for per-file alarms and beep enables as defined in the hwmon
- documentation (Documentation/hwmon/sysfs-interface)
Provide a patch for smart-fan control (still need appropriate motherboard/fans)
diff --git a/trunk/Documentation/i2c/busses/i2c-i801 b/trunk/Documentation/i2c/busses/i2c-i801
index fe6406f2f9a6..fde4420e3f75 100644
--- a/trunk/Documentation/i2c/busses/i2c-i801
+++ b/trunk/Documentation/i2c/busses/i2c-i801
@@ -13,7 +13,8 @@ Supported adapters:
* Intel 631xESB/632xESB (ESB2)
* Intel 82801H (ICH8)
* Intel ICH9
- Datasheets: Publicly available at the Intel website
+ * Intel Tolapai
+ Datasheets: Publicly available at the Intel website
Authors:
Frodo Looijaard ,
diff --git a/trunk/Documentation/i2c/chips/pcf8574 b/trunk/Documentation/i2c/chips/pcf8574
index 2752c8ce3167..5c1ad1376b62 100644
--- a/trunk/Documentation/i2c/chips/pcf8574
+++ b/trunk/Documentation/i2c/chips/pcf8574
@@ -62,8 +62,6 @@ if the corresponding output is set as 1, otherwise the current output
value, that is to say 0.
The write file is read/write. Writing a value outputs it on the I/O
-port. Reading returns the last written value.
-
-On module initialization the chip is configured as eight inputs (all
-outputs to 1), so you can connect any circuit to the PCF8574(A) without
-being afraid of short-circuit.
+port. Reading returns the last written value. As it is not possible
+to read this value from the chip, you need to write at least once to
+this file before you can read back from it.
diff --git a/trunk/Documentation/i2c/dev-interface b/trunk/Documentation/i2c/dev-interface
index b849ad636583..9dd79123ddd9 100644
--- a/trunk/Documentation/i2c/dev-interface
+++ b/trunk/Documentation/i2c/dev-interface
@@ -90,12 +90,15 @@ ioctl(file,I2C_SLAVE,long addr)
ioctl(file,I2C_TENBIT,long select)
Selects ten bit addresses if select not equals 0, selects normal 7 bit
- addresses if select equals 0. Default 0.
+ addresses if select equals 0. Default 0. This request is only valid
+ if the adapter has I2C_FUNC_10BIT_ADDR.
ioctl(file,I2C_PEC,long select)
Selects SMBus PEC (packet error checking) generation and verification
if select not equals 0, disables if select equals 0. Default 0.
- Used only for SMBus transactions.
+ Used only for SMBus transactions. This request only has an effect if the
+ the adapter has I2C_FUNC_SMBUS_PEC; it is still safe if not, it just
+ doesn't have any effect.
ioctl(file,I2C_FUNCS,unsigned long *funcs)
Gets the adapter functionality and puts it in *funcs.
@@ -103,8 +106,10 @@ ioctl(file,I2C_FUNCS,unsigned long *funcs)
ioctl(file,I2C_RDWR,struct i2c_rdwr_ioctl_data *msgset)
Do combined read/write transaction without stop in between.
- The argument is a pointer to a struct i2c_rdwr_ioctl_data {
+ Only valid if the adapter has I2C_FUNC_I2C. The argument is
+ a pointer to a
+ struct i2c_rdwr_ioctl_data {
struct i2c_msg *msgs; /* ptr to array of simple messages */
int nmsgs; /* number of messages to exchange */
}
diff --git a/trunk/Documentation/i2c/i2c-stub b/trunk/Documentation/i2c/i2c-stub
index 9cc081e69764..89e69ad3436c 100644
--- a/trunk/Documentation/i2c/i2c-stub
+++ b/trunk/Documentation/i2c/i2c-stub
@@ -6,13 +6,14 @@ This module is a very simple fake I2C/SMBus driver. It implements four
types of SMBus commands: write quick, (r/w) byte, (r/w) byte data, and
(r/w) word data.
-You need to provide a chip address as a module parameter when loading
-this driver, which will then only react to SMBus commands to this address.
+You need to provide chip addresses as a module parameter when loading this
+driver, which will then only react to SMBus commands to these addresses.
No hardware is needed nor associated with this module. It will accept write
-quick commands to one address; it will respond to the other commands (also
-to one address) by reading from or writing to an array in memory. It will
-also spam the kernel logs for every command it handles.
+quick commands to the specified addresses; it will respond to the other
+commands (also to the specified addresses) by reading from or writing to
+arrays in memory. It will also spam the kernel logs for every command it
+handles.
A pointer register with auto-increment is implemented for all byte
operations. This allows for continuous byte reads like those supported by
@@ -26,8 +27,8 @@ The typical use-case is like this:
PARAMETERS:
-int chip_addr:
- The SMBus address to emulate a chip at.
+int chip_addr[10]:
+ The SMBus addresses to emulate chips at.
CAVEATS:
@@ -41,9 +42,6 @@ If the hardware for your driver has banked registers (e.g. Winbond sensors
chips) this module will not work well - although it could be extended to
support that pretty easily.
-Only one chip address is supported - although this module could be
-extended to support more.
-
If you spam it hard enough, printk can be lossy. This module really wants
something like relayfs.
diff --git a/trunk/Documentation/kernel-parameters.txt b/trunk/Documentation/kernel-parameters.txt
index 01d5c3c5691a..085e4a095eaa 100644
--- a/trunk/Documentation/kernel-parameters.txt
+++ b/trunk/Documentation/kernel-parameters.txt
@@ -1083,6 +1083,13 @@ and is between 256 and 4096 characters. It is defined in the file
[NFS] set the maximum lifetime for idmapper cache
entries.
+ nfs.enable_ino64=
+ [NFS] enable 64-bit inode numbers.
+ If zero, the NFS client will fake up a 32-bit inode
+ number for the readdir() and stat() syscalls instead
+ of returning the full 64-bit number.
+ The default is to return 64-bit inode numbers.
+
nmi_watchdog= [KNL,BUGS=X86-32] Debugging features for SMP kernels
no387 [BUGS=X86-32] Tells the kernel to use the 387 maths
diff --git a/trunk/Documentation/networking/bonding.txt b/trunk/Documentation/networking/bonding.txt
index 1da566630831..11340625e363 100644
--- a/trunk/Documentation/networking/bonding.txt
+++ b/trunk/Documentation/networking/bonding.txt
@@ -281,6 +281,39 @@ downdelay
will be rounded down to the nearest multiple. The default
value is 0.
+fail_over_mac
+
+ Specifies whether active-backup mode should set all slaves to
+ the same MAC address (the traditional behavior), or, when
+ enabled, change the bond's MAC address when changing the
+ active interface (i.e., fail over the MAC address itself).
+
+ Fail over MAC is useful for devices that cannot ever alter
+ their MAC address, or for devices that refuse incoming
+ broadcasts with their own source MAC (which interferes with
+ the ARP monitor).
+
+ The down side of fail over MAC is that every device on the
+ network must be updated via gratuitous ARP, vs. just updating
+ a switch or set of switches (which often takes place for any
+ traffic, not just ARP traffic, if the switch snoops incoming
+ traffic to update its tables) for the traditional method. If
+ the gratuitous ARP is lost, communication may be disrupted.
+
+ When fail over MAC is used in conjuction with the mii monitor,
+ devices which assert link up prior to being able to actually
+ transmit and receive are particularly susecptible to loss of
+ the gratuitous ARP, and an appropriate updelay setting may be
+ required.
+
+ A value of 0 disables fail over MAC, and is the default. A
+ value of 1 enables fail over MAC. This option is enabled
+ automatically if the first slave added cannot change its MAC
+ address. This option may be modified via sysfs only when no
+ slaves are present in the bond.
+
+ This option was added in bonding version 3.2.0.
+
lacp_rate
Option specifying the rate in which we'll ask our link partner
diff --git a/trunk/Documentation/sched-design-CFS.txt b/trunk/Documentation/sched-design-CFS.txt
index 84901e7c0508..88bcb8767335 100644
--- a/trunk/Documentation/sched-design-CFS.txt
+++ b/trunk/Documentation/sched-design-CFS.txt
@@ -117,3 +117,70 @@ Some implementation details:
iterators of the scheduling modules are used. The balancing code got
quite a bit simpler as a result.
+
+Group scheduler extension to CFS
+================================
+
+Normally the scheduler operates on individual tasks and strives to provide
+fair CPU time to each task. Sometimes, it may be desirable to group tasks
+and provide fair CPU time to each such task group. For example, it may
+be desirable to first provide fair CPU time to each user on the system
+and then to each task belonging to a user.
+
+CONFIG_FAIR_GROUP_SCHED strives to achieve exactly that. It lets
+SCHED_NORMAL/BATCH tasks be be grouped and divides CPU time fairly among such
+groups. At present, there are two (mutually exclusive) mechanisms to group
+tasks for CPU bandwidth control purpose:
+
+ - Based on user id (CONFIG_FAIR_USER_SCHED)
+ In this option, tasks are grouped according to their user id.
+ - Based on "cgroup" pseudo filesystem (CONFIG_FAIR_CGROUP_SCHED)
+ This options lets the administrator create arbitrary groups
+ of tasks, using the "cgroup" pseudo filesystem. See
+ Documentation/cgroups.txt for more information about this
+ filesystem.
+
+Only one of these options to group tasks can be chosen and not both.
+
+Group scheduler tunables:
+
+When CONFIG_FAIR_USER_SCHED is defined, a directory is created in sysfs for
+each new user and a "cpu_share" file is added in that directory.
+
+ # cd /sys/kernel/uids
+ # cat 512/cpu_share # Display user 512's CPU share
+ 1024
+ # echo 2048 > 512/cpu_share # Modify user 512's CPU share
+ # cat 512/cpu_share # Display user 512's CPU share
+ 2048
+ #
+
+CPU bandwidth between two users are divided in the ratio of their CPU shares.
+For ex: if you would like user "root" to get twice the bandwidth of user
+"guest", then set the cpu_share for both the users such that "root"'s
+cpu_share is twice "guest"'s cpu_share
+
+
+When CONFIG_FAIR_CGROUP_SCHED is defined, a "cpu.shares" file is created
+for each group created using the pseudo filesystem. See example steps
+below to create task groups and modify their CPU share using the "cgroups"
+pseudo filesystem
+
+ # mkdir /dev/cpuctl
+ # mount -t cgroup -ocpu none /dev/cpuctl
+ # cd /dev/cpuctl
+
+ # mkdir multimedia # create "multimedia" group of tasks
+ # mkdir browser # create "browser" group of tasks
+
+ # #Configure the multimedia group to receive twice the CPU bandwidth
+ # #that of browser group
+
+ # echo 2048 > multimedia/cpu.shares
+ # echo 1024 > browser/cpu.shares
+
+ # firefox & # Launch firefox and move it to "browser" group
+ # echo > browser/tasks
+
+ # #Launch gmplayer (or your favourite movie player)
+ # echo > multimedia/tasks
diff --git a/trunk/Documentation/scsi/00-INDEX b/trunk/Documentation/scsi/00-INDEX
index 12354830c6b0..aa1f7e927834 100644
--- a/trunk/Documentation/scsi/00-INDEX
+++ b/trunk/Documentation/scsi/00-INDEX
@@ -2,14 +2,20 @@
- this file
53c700.txt
- info on driver for 53c700 based adapters
-AM53C974.txt
- - info on driver for AM53c974 based adapters
BusLogic.txt
- info on driver for adapters with BusLogic chips
-ChangeLog
+ChangeLog.1992-1997
- Changes to scsi files, if not listed elsewhere
+ChangeLog.arcmsr
+ - Changes to driver for ARECA's SATA RAID controller cards
ChangeLog.ips
- IBM ServeRAID driver Changelog
+ChangeLog.lpfc
+ - Changes to lpfc driver
+ChangeLog.megaraid
+ - Changes to LSI megaraid controller.
+ChangeLog.megaraid_sas
+ - Changes to serial attached scsi version of LSI megaraid controller.
ChangeLog.ncr53c8xx
- Changes to ncr53c8xx driver
ChangeLog.sym53c8xx
@@ -20,26 +26,44 @@ FlashPoint.txt
- info on driver for BusLogic FlashPoint adapters
LICENSE.FlashPoint
- Licence of the Flashpoint driver
+LICENSE.qla2xxx
+ - License for QLogic Linux Fibre Channel HBA Driver firmware.
Mylex.txt
- info on driver for Mylex adapters
NinjaSCSI.txt
- info on WorkBiT NinjaSCSI-32/32Bi driver
+aacraid.txt
+ - Driver supporting Adaptec RAID controllers
aha152x.txt
- info on driver for Adaptec AHA152x based adapters
+aic79xx.txt
+ - Adaptec Ultra320 SCSI host adapters
aic7xxx.txt
- info on driver for Adaptec controllers
aic7xxx_old.txt
- info on driver for Adaptec controllers, old generation
+arcmsr_spec.txt
+ - ARECA FIRMWARE SPEC (for IOP331 adapter)
+dc395x.txt
+ - README file for the dc395x SCSI driver
dpti.txt
- info on driver for DPT SmartRAID and Adaptec I2O RAID based adapters
dtc3x80.txt
- info on driver for DTC 2x80 based adapters
g_NCR5380.txt
- info on driver for NCR5380 and NCR53c400 based adapters
+hptiop.txt
+ - HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
ibmmca.txt
- info on driver for IBM adapters with MCA bus
in2000.txt
- info on in2000 driver
+libsas.txt
+ - Serial Attached SCSI management layer.
+lpfc.txt
+ - LPFC driver release notes
+megaraid.txt
+ - Common Management Module, shared code handling ioctls for LSI drivers
ncr53c7xx.txt
- info on driver for NCR53c7xx based adapters
ncr53c8xx.txt
@@ -50,6 +74,8 @@ ppa.txt
- info on driver for IOmega zip drive
qlogicfas.txt
- info on driver for QLogic FASxxx based adapters
+scsi-changer.txt
+ - README for the SCSI media changer driver
scsi-generic.txt
- info on the sg driver for generic (non-disk/CD/tape) SCSI devices.
scsi.txt
@@ -58,6 +84,8 @@ scsi_mid_low_api.txt
- info on API between SCSI layer and low level drivers
scsi_eh.txt
- info on SCSI midlayer error handling infrastructure
+scsi_fc_transport.txt
+ - SCSI Fiber Channel Tansport
st.txt
- info on scsi tape driver
sym53c500_cs.txt
diff --git a/trunk/Documentation/scsi/ChangeLog.arcmsr b/trunk/Documentation/scsi/ChangeLog.arcmsr
index 162c47fdf45f..cd8403a33ee6 100644
--- a/trunk/Documentation/scsi/ChangeLog.arcmsr
+++ b/trunk/Documentation/scsi/ChangeLog.arcmsr
@@ -53,4 +53,19 @@
** for linux standard list
** enable usage of pci message signal interrupt
** follow Randy.Danlup kindness suggestion cleanup this code
-**************************************************************************
\ No newline at end of file
+** 1.20.00.14 05/02/2007 Erich Chen & Nick Cheng
+** 1.implement PCI-Express error recovery function and AER capability
+** 2.implement the selection of ARCMSR_MAX_XFER_SECTORS_B=4096
+** if firmware version is newer than 1.42
+** 3.modify arcmsr_iop_reset to improve the ability
+** 4.modify the ISR, arcmsr_interrupt routine,to prevent the
+** inconsistency with sg_mod driver if application directly calls
+** the arcmsr driver w/o passing through scsi mid layer
+** specially thanks to Yanmin Zhang's openhanded help about AER
+** 1.20.00.15 08/30/2007 Erich Chen & Nick Cheng
+** 1. support ARC1200/1201/1202 SATA RAID adapter, which is named
+** ACB_ADAPTER_TYPE_B
+** 2. modify the arcmsr_pci_slot_reset function
+** 3. modify the arcmsr_pci_ers_disconnect_forepart function
+** 4. modify the arcmsr_pci_ers_need_reset_forepart function
+**************************************************************************
diff --git a/trunk/Documentation/scsi/aacraid.txt b/trunk/Documentation/scsi/aacraid.txt
index cc12b55d4b3d..a8257840695a 100644
--- a/trunk/Documentation/scsi/aacraid.txt
+++ b/trunk/Documentation/scsi/aacraid.txt
@@ -38,10 +38,8 @@ Supported Cards/Chipsets
9005:0286:9005:02ac Adaptec 1800 (Typhoon44)
9005:0285:9005:02b5 Adaptec 5445 (Voodoo44)
9005:0285:15d9:02b5 SMC AOC-USAS-S4i
- 9005:0285:15d9:02c9 SMC AOC-USAS-S4iR
9005:0285:9005:02b6 Adaptec 5805 (Voodoo80)
9005:0285:15d9:02b6 SMC AOC-USAS-S8i
- 9005:0285:15d9:02ca SMC AOC-USAS-S8iR
9005:0285:9005:02b7 Adaptec 5085 (Voodoo08)
9005:0285:9005:02bb Adaptec 3405 (Marauder40LP)
9005:0285:9005:02bc Adaptec 3805 (Marauder80LP)
@@ -50,9 +48,14 @@ Supported Cards/Chipsets
9005:0285:9005:02be Adaptec 31605 (Marauder160)
9005:0285:9005:02c3 Adaptec 51205 (Voodoo120)
9005:0285:9005:02c4 Adaptec 51605 (Voodoo160)
+ 9005:0285:15d9:02c9 SMC AOC-USAS-S4iR
+ 9005:0285:15d9:02ca SMC AOC-USAS-S8iR
9005:0285:9005:02ce Adaptec 51245 (Voodoo124)
9005:0285:9005:02cf Adaptec 51645 (Voodoo164)
9005:0285:9005:02d0 Adaptec 52445 (Voodoo244)
+ 9005:0285:9005:02d1 Adaptec 5405 (Voodoo40)
+ 9005:0285:15d9:02d2 SMC AOC-USAS-S8i-LP
+ 9005:0285:15d9:02d3 SMC AOC-USAS-S8iR-LP
1011:0046:9005:0364 Adaptec 5400S (Mustang)
9005:0287:9005:0800 Adaptec Themisto (Jupiter)
9005:0200:9005:0200 Adaptec Themisto (Jupiter)
@@ -103,6 +106,7 @@ Supported Cards/Chipsets
9005:0285:108e:7aac SUN STK RAID REM (Voodoo44 Coyote)
9005:0285:108e:0286 SUN STK RAID INT (Cougar)
9005:0285:108e:0287 SUN STK RAID EXT (Prometheus)
+ 9005:0285:108e:7aae SUN STK RAID EM (Narvi)
People
-------------------------
diff --git a/trunk/Documentation/scsi/advansys.txt b/trunk/Documentation/scsi/advansys.txt
new file mode 100644
index 000000000000..4a3db62b7424
--- /dev/null
+++ b/trunk/Documentation/scsi/advansys.txt
@@ -0,0 +1,243 @@
+AdvanSys (Advanced System Products, Inc.) manufactures the following
+RISC-based, Bus-Mastering, Fast (10 Mhz) and Ultra (20 Mhz) Narrow
+(8-bit transfer) SCSI Host Adapters for the ISA, EISA, VL, and PCI
+buses and RISC-based, Bus-Mastering, Ultra (20 Mhz) Wide (16-bit
+transfer) SCSI Host Adapters for the PCI bus.
+
+The CDB counts below indicate the number of SCSI CDB (Command
+Descriptor Block) requests that can be stored in the RISC chip
+cache and board LRAM. A CDB is a single SCSI command. The driver
+detect routine will display the number of CDBs available for each
+adapter detected. The number of CDBs used by the driver can be
+lowered in the BIOS by changing the 'Host Queue Size' adapter setting.
+
+Laptop Products:
+ ABP-480 - Bus-Master CardBus (16 CDB)
+
+Connectivity Products:
+ ABP510/5150 - Bus-Master ISA (240 CDB)
+ ABP5140 - Bus-Master ISA PnP (16 CDB)
+ ABP5142 - Bus-Master ISA PnP with floppy (16 CDB)
+ ABP902/3902 - Bus-Master PCI (16 CDB)
+ ABP3905 - Bus-Master PCI (16 CDB)
+ ABP915 - Bus-Master PCI (16 CDB)
+ ABP920 - Bus-Master PCI (16 CDB)
+ ABP3922 - Bus-Master PCI (16 CDB)
+ ABP3925 - Bus-Master PCI (16 CDB)
+ ABP930 - Bus-Master PCI (16 CDB)
+ ABP930U - Bus-Master PCI Ultra (16 CDB)
+ ABP930UA - Bus-Master PCI Ultra (16 CDB)
+ ABP960 - Bus-Master PCI MAC/PC (16 CDB)
+ ABP960U - Bus-Master PCI MAC/PC Ultra (16 CDB)
+
+Single Channel Products:
+ ABP542 - Bus-Master ISA with floppy (240 CDB)
+ ABP742 - Bus-Master EISA (240 CDB)
+ ABP842 - Bus-Master VL (240 CDB)
+ ABP940 - Bus-Master PCI (240 CDB)
+ ABP940U - Bus-Master PCI Ultra (240 CDB)
+ ABP940UA/3940UA - Bus-Master PCI Ultra (240 CDB)
+ ABP970 - Bus-Master PCI MAC/PC (240 CDB)
+ ABP970U - Bus-Master PCI MAC/PC Ultra (240 CDB)
+ ABP3960UA - Bus-Master PCI MAC/PC Ultra (240 CDB)
+ ABP940UW/3940UW - Bus-Master PCI Ultra-Wide (253 CDB)
+ ABP970UW - Bus-Master PCI MAC/PC Ultra-Wide (253 CDB)
+ ABP3940U2W - Bus-Master PCI LVD/Ultra2-Wide (253 CDB)
+
+Multi-Channel Products:
+ ABP752 - Dual Channel Bus-Master EISA (240 CDB Per Channel)
+ ABP852 - Dual Channel Bus-Master VL (240 CDB Per Channel)
+ ABP950 - Dual Channel Bus-Master PCI (240 CDB Per Channel)
+ ABP950UW - Dual Channel Bus-Master PCI Ultra-Wide (253 CDB Per Channel)
+ ABP980 - Four Channel Bus-Master PCI (240 CDB Per Channel)
+ ABP980U - Four Channel Bus-Master PCI Ultra (240 CDB Per Channel)
+ ABP980UA/3980UA - Four Channel Bus-Master PCI Ultra (16 CDB Per Chan.)
+ ABP3950U2W - Bus-Master PCI LVD/Ultra2-Wide and Ultra-Wide (253 CDB)
+ ABP3950U3W - Bus-Master PCI Dual LVD2/Ultra3-Wide (253 CDB)
+
+Driver Compile Time Options and Debugging
+
+The following constants can be defined in the source file.
+
+1. ADVANSYS_ASSERT - Enable driver assertions (Def: Enabled)
+
+ Enabling this option adds assertion logic statements to the
+ driver. If an assertion fails a message will be displayed to
+ the console, but the system will continue to operate. Any
+ assertions encountered should be reported to the person
+ responsible for the driver. Assertion statements may proactively
+ detect problems with the driver and facilitate fixing these
+ problems. Enabling assertions will add a small overhead to the
+ execution of the driver.
+
+2. ADVANSYS_DEBUG - Enable driver debugging (Def: Disabled)
+
+ Enabling this option adds tracing functions to the driver and the
+ ability to set a driver tracing level at boot time. This option is
+ very useful for debugging the driver, but it will add to the size
+ of the driver execution image and add overhead to the execution of
+ the driver.
+
+ The amount of debugging output can be controlled with the global
+ variable 'asc_dbglvl'. The higher the number the more output. By
+ default the debug level is 0.
+
+ If the driver is loaded at boot time and the LILO Driver Option
+ is included in the system, the debug level can be changed by
+ specifying a 5th (ASC_NUM_IOPORT_PROBE + 1) I/O Port. The
+ first three hex digits of the pseudo I/O Port must be set to
+ 'deb' and the fourth hex digit specifies the debug level: 0 - F.
+ The following command line will look for an adapter at 0x330
+ and set the debug level to 2.
+
+ linux advansys=0x330,0,0,0,0xdeb2
+
+ If the driver is built as a loadable module this variable can be
+ defined when the driver is loaded. The following insmod command
+ will set the debug level to one.
+
+ insmod advansys.o asc_dbglvl=1
+
+ Debugging Message Levels:
+ 0: Errors Only
+ 1: High-Level Tracing
+ 2-N: Verbose Tracing
+
+ To enable debug output to console, please make sure that:
+
+ a. System and kernel logging is enabled (syslogd, klogd running).
+ b. Kernel messages are routed to console output. Check
+ /etc/syslog.conf for an entry similar to this:
+
+ kern.* /dev/console
+
+ c. klogd is started with the appropriate -c parameter
+ (e.g. klogd -c 8)
+
+ This will cause printk() messages to be be displayed on the
+ current console. Refer to the klogd(8) and syslogd(8) man pages
+ for details.
+
+ Alternatively you can enable printk() to console with this
+ program. However, this is not the 'official' way to do this.
+ Debug output is logged in /var/log/messages.
+
+ main()
+ {
+ syscall(103, 7, 0, 0);
+ }
+
+ Increasing LOG_BUF_LEN in kernel/printk.c to something like
+ 40960 allows more debug messages to be buffered in the kernel
+ and written to the console or log file.
+
+3. ADVANSYS_STATS - Enable statistics (Def: Enabled)
+
+ Enabling this option adds statistics collection and display
+ through /proc to the driver. The information is useful for
+ monitoring driver and device performance. It will add to the
+ size of the driver execution image and add minor overhead to
+ the execution of the driver.
+
+ Statistics are maintained on a per adapter basis. Driver entry
+ point call counts and transfer size counts are maintained.
+ Statistics are only available for kernels greater than or equal
+ to v1.3.0 with the CONFIG_PROC_FS (/proc) file system configured.
+
+ AdvanSys SCSI adapter files have the following path name format:
+
+ /proc/scsi/advansys/{0,1,2,3,...}
+
+ This information can be displayed with cat. For example:
+
+ cat /proc/scsi/advansys/0
+
+ When ADVANSYS_STATS is not defined the AdvanSys /proc files only
+ contain adapter and device configuration information.
+
+Driver LILO Option
+
+If init/main.c is modified as described in the 'Directions for Adding
+the AdvanSys Driver to Linux' section (B.4.) above, the driver will
+recognize the 'advansys' LILO command line and /etc/lilo.conf option.
+This option can be used to either disable I/O port scanning or to limit
+scanning to 1 - 4 I/O ports. Regardless of the option setting EISA and
+PCI boards will still be searched for and detected. This option only
+affects searching for ISA and VL boards.
+
+Examples:
+ 1. Eliminate I/O port scanning:
+ boot: linux advansys=
+ or
+ boot: linux advansys=0x0
+ 2. Limit I/O port scanning to one I/O port:
+ boot: linux advansys=0x110
+ 3. Limit I/O port scanning to four I/O ports:
+ boot: linux advansys=0x110,0x210,0x230,0x330
+
+For a loadable module the same effect can be achieved by setting
+the 'asc_iopflag' variable and 'asc_ioport' array when loading
+the driver, e.g.
+
+ insmod advansys.o asc_iopflag=1 asc_ioport=0x110,0x330
+
+If ADVANSYS_DEBUG is defined a 5th (ASC_NUM_IOPORT_PROBE + 1)
+I/O Port may be added to specify the driver debug level. Refer to
+the 'Driver Compile Time Options and Debugging' section above for
+more information.
+
+Credits (Chronological Order)
+
+Bob Frey wrote the AdvanSys SCSI driver
+and maintained it up to 3.3F. He continues to answer questions
+and help maintain the driver.
+
+Nathan Hartwell provided the directions and
+basis for the Linux v1.3.X changes which were included in the
+1.2 release.
+
+Thomas E Zerucha pointed out a bug
+in advansys_biosparam() which was fixed in the 1.3 release.
+
+Erik Ratcliffe has done testing of the
+AdvanSys driver in the Caldera releases.
+
+Rik van Riel provided a patch to
+AscWaitTixISRDone() which he found necessary to make the
+driver work with a SCSI-1 disk.
+
+Mark Moran has helped test Ultra-Wide
+support in the 3.1A driver.
+
+Doug Gilbert has made changes and
+suggestions to improve the driver and done a lot of testing.
+
+Ken Mort reported a DEBUG compile bug fixed
+in 3.2K.
+
+Tom Rini provided the CONFIG_ISA
+patch and helped with PowerPC wide and narrow board support.
+
+Philip Blundell provided an
+advansys_interrupts_enabled patch.
+
+Dave Jones reported the compiler
+warnings generated when CONFIG_PROC_FS was not defined in
+the 3.2M driver.
+
+Jerry Quinn fixed PowerPC support (endian
+problems) for wide cards.
+
+Bryan Henderson helped debug narrow
+card error handling.
+
+Manuel Veloso worked hard on PowerPC narrow
+board support and fixed a bug in AscGetEEPConfig().
+
+Arnaldo Carvalho de Melo made
+save_flags/restore_flags changes.
+
+Andy Kellner continued the Advansys SCSI
+driver development for ConnectCom (Version > 3.3F).
+
+Ken Witherow for extensive testing during the development of version 3.4.
diff --git a/trunk/Documentation/sparc/sbus_drivers.txt b/trunk/Documentation/sparc/sbus_drivers.txt
index 8418d35484fc..eb1e28ad8822 100644
--- a/trunk/Documentation/sparc/sbus_drivers.txt
+++ b/trunk/Documentation/sparc/sbus_drivers.txt
@@ -67,10 +67,12 @@ probe in an SBUS driver under Linux:
MODULE_DEVICE_TABLE(of, mydevice_match);
static struct of_platform_driver mydevice_driver = {
- .name = "mydevice",
.match_table = mydevice_match,
.probe = mydevice_probe,
.remove = __devexit_p(mydevice_remove),
+ .driver = {
+ .name = "mydevice",
+ },
};
static int __init mydevice_init(void)
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
index 0fdb8a50b921..c7355e7f09ff 100644
--- a/trunk/MAINTAINERS
+++ b/trunk/MAINTAINERS
@@ -297,6 +297,12 @@ P: Colin Leroy
M: colin@colino.net
S: Maintained
+ADVANSYS SCSI DRIVER
+P: Matthew Wilcox
+M: matthew@wil.cx
+L: linux-scsi@vger.kernel.org
+S: Maintained
+
AEDSP16 DRIVER
P: Riccardo Facchetti
M: fizban@tin.it
@@ -1660,7 +1666,8 @@ P: Mark M. Hoffman
M: mhoffman@lightlink.com
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
-T: git lm-sensors.org:/kernel/mhoffman/hwmon-2.6.git
+T: git lm-sensors.org:/kernel/mhoffman/hwmon-2.6.git testing
+T: git lm-sensors.org:/kernel/mhoffman/hwmon-2.6.git release
S: Maintained
HARDWARE RANDOM NUMBER GENERATOR CORE
@@ -1888,6 +1895,11 @@ M: Gadi Oxman
L: linux-kernel@vger.kernel.org
S: Maintained
+IDE-SCSI DRIVER
+L: linux-ide@vger.kernel.org
+L: linux-scsi@vger.kernel.org
+S: Orphan
+
IEEE 1394 SUBSYSTEM
P: Ben Collins
M: ben.collins@ubuntu.com
@@ -2392,6 +2404,15 @@ M: khali@linux-fr.org
L: lm-sensors@lm-sensors.org
S: Maintained
+LOCKDEP AND LOCKSTAT
+P: Peter Zijlstra
+M: peterz@infradead.org
+P: Ingo Molnar
+M: mingo@redhat.com
+L: linux-kernel@vger.kernel.org
+T: git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep.git
+S: Maintained
+
LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
P: Richard Russon (FlatCap)
M: ldm@flatcap.org
@@ -2403,7 +2424,7 @@ LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
P: Eric Moore
M: Eric.Moore@lsi.com
M: support@lsi.com
-L: mpt_linux_developer@lsi.com
+L: DL-MPTFusionLinux@lsi.com
L: linux-scsi@vger.kernel.org
W: http://www.lsilogic.com/support
S: Supported
@@ -4177,7 +4198,7 @@ W83791D HARDWARE MONITORING DRIVER
P: Charles Spirakis
M: bezaur@gmail.com
L: lm-sensors@lm-sensors.org
-S: Maintained
+S: Odd Fixes
W83793 HARDWARE MONITORING DRIVER
P: Rudolf Marek
diff --git a/trunk/arch/arm/mach-omap1/board-h2.c b/trunk/arch/arm/mach-omap1/board-h2.c
index 48c8c9195dc3..2f8f6ecf111f 100644
--- a/trunk/arch/arm/mach-omap1/board-h2.c
+++ b/trunk/arch/arm/mach-omap1/board-h2.c
@@ -20,22 +20,23 @@
*/
#include
-#include
#include
#include
+#include
#include
#include
#include
#include
-#include
#include
+#include
+
#include
#include
#include
#include
-#include
+#include
#include
#include
#include
@@ -277,6 +278,20 @@ static struct platform_device *h2_devices[] __initdata = {
&h2_mcbsp1_device,
};
+static struct i2c_board_info __initdata h2_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tps65010", 0x48),
+ .type = "tps65010",
+ .irq = OMAP_GPIO_IRQ(58),
+ },
+ /* TODO when driver support is ready:
+ * - isp1301 OTG transceiver
+ * - optional ov9640 camera sensor at 0x30
+ * - pcf9754 for aGPS control
+ * - ... etc
+ */
+};
+
static void __init h2_init_smc91x(void)
{
if ((omap_request_gpio(0)) < 0) {
@@ -367,6 +382,14 @@ static void __init h2_init(void)
omap_board_config = h2_config;
omap_board_config_size = ARRAY_SIZE(h2_config);
omap_serial_init();
+
+ /* irq for tps65010 chip */
+ omap_cfg_reg(W4_GPIO58);
+ if (gpio_request(58, "tps65010") == 0)
+ gpio_direction_input(58);
+
+ i2c_register_board_info(1, h2_i2c_board_info,
+ ARRAY_SIZE(h2_i2c_board_info));
}
static void __init h2_map_io(void)
@@ -374,6 +397,22 @@ static void __init h2_map_io(void)
omap1_map_common_io();
}
+#ifdef CONFIG_TPS65010
+static int __init h2_tps_init(void)
+{
+ if (!machine_is_omap_h2())
+ return 0;
+
+ /* gpio3 for SD, gpio4 for VDD_DSP */
+ /* FIXME send power to DSP iff it's configured */
+
+ /* Enable LOW_PWR */
+ tps65010_set_low_pwr(ON);
+ return 0;
+}
+fs_initcall(h2_tps_init);
+#endif
+
MACHINE_START(OMAP_H2, "TI-H2")
/* Maintainer: Imre Deak */
.phys_io = 0xfff00000,
diff --git a/trunk/arch/arm/mach-omap1/board-h3.c b/trunk/arch/arm/mach-omap1/board-h3.c
index 79d4ef4c54d4..add2f703204f 100644
--- a/trunk/arch/arm/mach-omap1/board-h3.c
+++ b/trunk/arch/arm/mach-omap1/board-h3.c
@@ -21,6 +21,7 @@
#include
#include
#include
+#include
#include
#include
#include
@@ -29,12 +30,14 @@
#include
#include
#include
+#include
+
#include
#include
#include
#include
-#include
+#include
#include
#include
#include
@@ -413,6 +416,19 @@ static struct omap_board_config_kernel h3_config[] = {
{ OMAP_TAG_LCD, &h3_lcd_config },
};
+static struct i2c_board_info __initdata h3_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tps65010", 0x48),
+ .type = "tps65013",
+ /* .irq = OMAP_GPIO_IRQ(??), */
+ },
+ /* TODO when driver support is ready:
+ * - isp1301 OTG transceiver
+ * - optional ov9640 camera sensor at 0x30
+ * - ...
+ */
+};
+
#define H3_NAND_RB_GPIO_PIN 10
static int nand_dev_ready(struct nand_platform_data *data)
@@ -446,6 +462,10 @@ static void __init h3_init(void)
omap_board_config = h3_config;
omap_board_config_size = ARRAY_SIZE(h3_config);
omap_serial_init();
+
+ /* FIXME setup irq for tps65013 chip */
+ i2c_register_board_info(1, h3_i2c_board_info,
+ ARRAY_SIZE(h3_i2c_board_info));
}
static void __init h3_init_smc91x(void)
@@ -470,6 +490,23 @@ static void __init h3_map_io(void)
omap1_map_common_io();
}
+#ifdef CONFIG_TPS65010
+static int __init h3_tps_init(void)
+{
+ if (!machine_is_omap_h3())
+ return 0;
+
+ /* gpio4 for SD, gpio3 for VDD_DSP */
+ /* FIXME send power to DSP iff it's configured */
+
+ /* Enable LOW_PWR */
+ tps65013_set_low_pwr(ON);
+
+ return 0;
+}
+fs_initcall(h3_tps_init);
+#endif
+
MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
/* Maintainer: Texas Instruments, Inc. */
.phys_io = 0xfff00000,
diff --git a/trunk/arch/arm/mach-omap1/board-osk.c b/trunk/arch/arm/mach-omap1/board-osk.c
index e7130293a03f..a61bf455ee02 100644
--- a/trunk/arch/arm/mach-omap1/board-osk.c
+++ b/trunk/arch/arm/mach-omap1/board-osk.c
@@ -31,18 +31,21 @@
#include
#include
#include
+#include
#include
#include
#include
+#include
+
#include
#include
#include
#include
-#include
#include
+#include
#include
#include
#include
@@ -179,6 +182,19 @@ static struct platform_device *osk5912_devices[] __initdata = {
&osk5912_mcbsp1_device,
};
+static struct i2c_board_info __initdata osk_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tps65010", 0x48),
+ .type = "tps65010",
+ .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)),
+ },
+ /* TODO when driver support is ready:
+ * - aic23 audio chip at 0x1a
+ * - on Mistral, 24c04 eeprom at 0x50
+ * - optionally on Mistral, ov9640 camera sensor at 0x30
+ */
+};
+
static void __init osk_init_smc91x(void)
{
if ((omap_request_gpio(0)) < 0) {
@@ -397,6 +413,14 @@ static void __init osk_init(void)
omap_board_config_size = ARRAY_SIZE(osk_config);
USB_TRANSCEIVER_CTRL_REG |= (3 << 1);
+ /* irq for tps65010 chip */
+ /* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */
+ if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0)
+ gpio_direction_input(OMAP_MPUIO(1));
+
+ i2c_register_board_info(1, osk_i2c_board_info,
+ ARRAY_SIZE(osk_i2c_board_info));
+
omap_serial_init();
osk_mistral_init();
}
@@ -406,6 +430,44 @@ static void __init osk_map_io(void)
omap1_map_common_io();
}
+#ifdef CONFIG_TPS65010
+static int __init osk_tps_init(void)
+{
+ if (!machine_is_omap_osk())
+ return 0;
+
+ /* Let LED1 (D9) blink */
+ tps65010_set_led(LED1, BLINK);
+
+ /* Disable LED 2 (D2) */
+ tps65010_set_led(LED2, OFF);
+
+ /* Set GPIO 1 HIGH to disable VBUS power supply;
+ * OHCI driver powers it up/down as needed.
+ */
+ tps65010_set_gpio_out_value(GPIO1, HIGH);
+
+ /* Set GPIO 2 low to turn on LED D3 */
+ tps65010_set_gpio_out_value(GPIO2, HIGH);
+
+ /* Set GPIO 3 low to take ethernet out of reset */
+ tps65010_set_gpio_out_value(GPIO3, LOW);
+
+ /* gpio4 for VDD_DSP */
+ /* FIXME send power to DSP iff it's configured */
+
+ /* Enable LOW_PWR */
+ tps65010_set_low_pwr(ON);
+
+ /* Switch VLDO2 to 3.0V for AIC23 */
+ tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V
+ | TPS_LDO1_ENABLE);
+
+ return 0;
+}
+fs_initcall(osk_tps_init);
+#endif
+
MACHINE_START(OMAP_OSK, "TI-OSK")
/* Maintainer: Dirk Behme */
.phys_io = 0xfff00000,
diff --git a/trunk/arch/i386/Kconfig b/trunk/arch/i386/Kconfig
index f1486f8a3e6d..bf9aafad4978 100644
--- a/trunk/arch/i386/Kconfig
+++ b/trunk/arch/i386/Kconfig
@@ -214,6 +214,17 @@ config X86_ES7000
endchoice
+config SCHED_NO_NO_OMIT_FRAME_POINTER
+ bool "Single-depth WCHAN output"
+ default y
+ help
+ Calculate simpler /proc//wchan values. If this option
+ is disabled then wchan values will recurse back to the
+ caller function. This provides more accurate wchan values,
+ at the expense of slightly more scheduling overhead.
+
+ If in doubt, say "Y".
+
config PARAVIRT
bool "Paravirtualization support (EXPERIMENTAL)"
depends on EXPERIMENTAL
diff --git a/trunk/arch/ia64/Kconfig b/trunk/arch/ia64/Kconfig
index 8c39913d1729..2e6310b8eab7 100644
--- a/trunk/arch/ia64/Kconfig
+++ b/trunk/arch/ia64/Kconfig
@@ -461,6 +461,16 @@ config IA64_ESI
firmware extensions, such as the ability to inject memory-errors
for test-purposes. If you're unsure, say N.
+config IA64_HP_AML_NFW
+ bool "Support ACPI AML calls to native firmware"
+ help
+ This driver installs a global ACPI Operation Region handler for
+ region 0xA1. AML methods can use this OpRegion to call arbitrary
+ native firmware functions. The driver installs the OpRegion
+ handler if there is an HPQ5001 device or if the user supplies
+ the "force" module parameter, e.g., with the "aml_nfw.force"
+ kernel command line option.
+
source "drivers/sn/Kconfig"
config KEXEC
diff --git a/trunk/arch/ia64/configs/sn2_defconfig b/trunk/arch/ia64/configs/sn2_defconfig
index 9aecfceeb38c..449d3e75bfc2 100644
--- a/trunk/arch/ia64/configs/sn2_defconfig
+++ b/trunk/arch/ia64/configs/sn2_defconfig
@@ -1,40 +1,40 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc1
-# Mon Oct 9 10:53:59 2006
+# Linux kernel version: 2.6.23-rc6
+# Tue Sep 18 11:24:01 2007
#
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
+# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
# CONFIG_TASK_DELAY_ACCT is not set
-# CONFIG_UTS_NS is not set
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=20
CONFIG_CPUSETS=y
+CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_TASK_XACCT=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -44,18 +44,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLUB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -63,12 +65,9 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
#
# IO Schedulers
@@ -88,12 +87,15 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
#
CONFIG_IA64=y
CONFIG_64BIT=y
+CONFIG_QUICKLIST=y
CONFIG_MMU=y
-CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_DMI=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
@@ -116,6 +118,7 @@ CONFIG_IA64_PAGE_SIZE_16KB=y
CONFIG_PGTABLE_4=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
@@ -128,7 +131,10 @@ CONFIG_NR_CPUS=1024
# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_SCHED_SMT=y
-CONFIG_PREEMPT=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
@@ -140,6 +146,9 @@ CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -154,16 +163,17 @@ CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_HAVE_ARCH_NODEDATA_EXTENSION=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
+CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
+CONFIG_IA64_MC_ERR_INJECT=y
CONFIG_SGI_SN=y
# CONFIG_IA64_ESI is not set
#
# SN Devices
#
-CONFIG_SGI_IOC4=y
CONFIG_SGI_IOC3=y
#
@@ -171,6 +181,7 @@ CONFIG_SGI_IOC3=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
+CONFIG_DMIID=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
@@ -180,12 +191,9 @@ CONFIG_BINFMT_ELF=y
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# ACPI (Advanced Configuration and Power Interface) Support
-#
CONFIG_ACPI=y
+# CONFIG_ACPI_PROCFS is not set
+CONFIG_ACPI_PROC_EVENT=y
# CONFIG_ACPI_BUTTON is not set
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_DOCK is not set
@@ -208,17 +216,14 @@ CONFIG_ACPI_SYSTEM=y
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
CONFIG_PCIEAER=y
+CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCI Hotplug Support
-#
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
@@ -239,13 +244,13 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -261,7 +266,7 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
@@ -270,9 +275,11 @@ CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
@@ -283,25 +290,13 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -327,7 +322,17 @@ CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -340,31 +345,19 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
# CONFIG_PARPORT is not set
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
+# Protocols
#
+CONFIG_PNPACPI=y
+CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
@@ -379,13 +372,13 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_SGI_IOC4=y
+# CONFIG_TIFM_CORE is not set
CONFIG_IDE=y
CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
@@ -400,20 +393,23 @@ CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -428,6 +424,7 @@ CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -438,10 +435,10 @@ CONFIG_BLK_DEV_SGIIOC4=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -449,6 +446,8 @@ CONFIG_IDEDMA_AUTO=y
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
@@ -469,6 +468,8 @@ CONFIG_CHR_DEV_SCH=m
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -478,11 +479,9 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
+# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
@@ -512,11 +511,10 @@ CONFIG_SCSI_QLA_FC=y
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
+CONFIG_ATA_NONSTANDARD=y
+CONFIG_ATA_ACPI=y
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -532,10 +530,12 @@ CONFIG_ATA=y
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
CONFIG_SATA_VITESSE=y
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -547,8 +547,10 @@ CONFIG_SATA_VITESSE=y
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
@@ -565,10 +567,6 @@ CONFIG_SATA_VITESSE=y
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
@@ -587,6 +585,8 @@ CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -597,43 +597,25 @@ CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
+CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
# CONFIG_I2O is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
+# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -645,32 +627,39 @@ CONFIG_NETDEVICES=y
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
+CONFIG_CHELSIO_T1_1G=y
+# CONFIG_CHELSIO_T1_NAPI is not set
+CONFIG_CHELSIO_T3=m
# CONFIG_IXGB is not set
CONFIG_S2IO=m
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -680,18 +669,9 @@ CONFIG_S2IO=m
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -699,6 +679,7 @@ CONFIG_NET_POLL_CONTROLLER=y
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -718,6 +699,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -741,6 +723,7 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_MOXA_SMARTIO_NEW is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
@@ -752,7 +735,6 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SGI_SNSC=y
CONFIG_SGI_TIOCX=y
CONFIG_SGI_MBCS=m
-CONFIG_MSPEC=y
#
# Serial drivers
@@ -771,28 +753,13 @@ CONFIG_SERIAL_SGI_IOC3=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_EFI_RTC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
CONFIG_AGP=y
-# CONFIG_AGP_SIS is not set
-# CONFIG_AGP_VIA is not set
CONFIG_AGP_SGI_TIOCA=y
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=m
@@ -800,16 +767,8 @@ CONFIG_MAX_RAW_DEVS=256
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_MMTIMER=y
-
-#
-# TPM devices
-#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -817,37 +776,33 @@ CONFIG_MMTIMER=y
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
-# Misc devices
+# Multifunction device drivers
#
-# CONFIG_TIFM_CORE is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set
#
@@ -856,16 +811,29 @@ CONFIG_FIRMWARE_EDID=y
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+CONFIG_HID_DEBUG=y
#
-# USB support
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
@@ -876,9 +844,10 @@ CONFIG_USB=m
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set
#
@@ -890,10 +859,12 @@ CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
#
# USB Device Class drivers
@@ -911,48 +882,11 @@ CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-CONFIG_USB_HIDINPUT=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -974,6 +908,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -983,6 +918,8 @@ CONFIG_USB_MON=y
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
#
# USB DSL modem support
@@ -992,48 +929,24 @@ CONFIG_USB_MON=y
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
-
-#
-# LED devices
-#
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
CONFIG_INFINIBAND=m
# CONFIG_INFINIBAND_USER_MAD is not set
CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
# CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_INFINIBAND_CXGB3 is not set
+# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
+# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
# CONFIG_INFINIBAND_ISER is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
# CONFIG_RTC_CLASS is not set
#
@@ -1049,6 +962,12 @@ CONFIG_INFINIBAND_SRP=m
# DMA Devices
#
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+CONFIG_MSPEC=y
+
#
# File systems
#
@@ -1061,6 +980,7 @@ CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -1161,6 +1081,7 @@ CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1174,7 +1095,6 @@ CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1196,6 +1116,7 @@ CONFIG_SGI_PARTITION=y
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1244,18 +1165,25 @@ CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
+# CONFIG_DLM is not set
#
# Library routines
#
+CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
@@ -1274,25 +1202,28 @@ CONFIG_IRQ_PER_CPU=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=20
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
# CONFIG_IA64_PRINT_HAZARDS is not set
@@ -1306,16 +1237,17 @@ CONFIG_SYSVIPC_COMPAT=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
@@ -1324,9 +1256,14 @@ CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1340,8 +1277,6 @@ CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/trunk/arch/ia64/hp/common/Makefile b/trunk/arch/ia64/hp/common/Makefile
index f61a60057ff7..9e179dd06b85 100644
--- a/trunk/arch/ia64/hp/common/Makefile
+++ b/trunk/arch/ia64/hp/common/Makefile
@@ -8,3 +8,4 @@
obj-y := sba_iommu.o
obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += hwsw_iommu.o
obj-$(CONFIG_IA64_GENERIC) += hwsw_iommu.o
+obj-$(CONFIG_IA64_HP_AML_NFW) += aml_nfw.o
diff --git a/trunk/arch/ia64/hp/common/aml_nfw.c b/trunk/arch/ia64/hp/common/aml_nfw.c
new file mode 100644
index 000000000000..4abd2c79bb1d
--- /dev/null
+++ b/trunk/arch/ia64/hp/common/aml_nfw.c
@@ -0,0 +1,236 @@
+/*
+ * OpRegion handler to allow AML to call native firmware
+ *
+ * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
+ * Bjorn Helgaas
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This driver implements HP Open Source Review Board proposal 1842,
+ * which was approved on 9/20/2006.
+ *
+ * For technical documentation, see the HP SPPA Firmware EAS, Appendix F.
+ *
+ * ACPI does not define a mechanism for AML methods to call native firmware
+ * interfaces such as PAL or SAL. This OpRegion handler adds such a mechanism.
+ * After the handler is installed, an AML method can call native firmware by
+ * storing the arguments and firmware entry point to specific offsets in the
+ * OpRegion. When AML reads the "return value" offset from the OpRegion, this
+ * handler loads up the arguments, makes the firmware call, and returns the
+ * result.
+ */
+
+#include
+#include
+#include
+#include
+
+MODULE_AUTHOR("Bjorn Helgaas ");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ACPI opregion handler for native firmware calls");
+
+static int force_register;
+module_param_named(force, force_register, bool, 0);
+MODULE_PARM_DESC(force, "Install opregion handler even without HPQ5001 device");
+
+#define AML_NFW_SPACE 0xA1
+
+struct ia64_pdesc {
+ void *ip;
+ void *gp;
+};
+
+/*
+ * N.B. The layout of this structure is defined in the HP SPPA FW EAS, and
+ * the member offsets are embedded in AML methods.
+ */
+struct ia64_nfw_context {
+ u64 arg[8];
+ struct ia64_sal_retval ret;
+ u64 ip;
+ u64 gp;
+ u64 pad[2];
+};
+
+static void *virt_map(u64 address)
+{
+ if (address & (1UL << 63))
+ return (void *) (__IA64_UNCACHED_OFFSET | address);
+
+ return __va(address);
+}
+
+static void aml_nfw_execute(struct ia64_nfw_context *c)
+{
+ struct ia64_pdesc virt_entry;
+ ia64_sal_handler entry;
+
+ virt_entry.ip = virt_map(c->ip);
+ virt_entry.gp = virt_map(c->gp);
+
+ entry = (ia64_sal_handler) &virt_entry;
+
+ IA64_FW_CALL(entry, c->ret,
+ c->arg[0], c->arg[1], c->arg[2], c->arg[3],
+ c->arg[4], c->arg[5], c->arg[6], c->arg[7]);
+}
+
+static void aml_nfw_read_arg(u8 *offset, u32 bit_width, acpi_integer *value)
+{
+ switch (bit_width) {
+ case 8:
+ *value = *(u8 *)offset;
+ break;
+ case 16:
+ *value = *(u16 *)offset;
+ break;
+ case 32:
+ *value = *(u32 *)offset;
+ break;
+ case 64:
+ *value = *(u64 *)offset;
+ break;
+ }
+}
+
+static void aml_nfw_write_arg(u8 *offset, u32 bit_width, acpi_integer *value)
+{
+ switch (bit_width) {
+ case 8:
+ *(u8 *) offset = *value;
+ break;
+ case 16:
+ *(u16 *) offset = *value;
+ break;
+ case 32:
+ *(u32 *) offset = *value;
+ break;
+ case 64:
+ *(u64 *) offset = *value;
+ break;
+ }
+}
+
+static acpi_status aml_nfw_handler(u32 function, acpi_physical_address address,
+ u32 bit_width, acpi_integer *value, void *handler_context,
+ void *region_context)
+{
+ struct ia64_nfw_context *context = handler_context;
+ u8 *offset = (u8 *) context + address;
+
+ if (bit_width != 8 && bit_width != 16 &&
+ bit_width != 32 && bit_width != 64)
+ return AE_BAD_PARAMETER;
+
+ if (address + (bit_width >> 3) > sizeof(struct ia64_nfw_context))
+ return AE_BAD_PARAMETER;
+
+ switch (function) {
+ case ACPI_READ:
+ if (address == offsetof(struct ia64_nfw_context, ret))
+ aml_nfw_execute(context);
+ aml_nfw_read_arg(offset, bit_width, value);
+ break;
+ case ACPI_WRITE:
+ aml_nfw_write_arg(offset, bit_width, value);
+ break;
+ }
+
+ return AE_OK;
+}
+
+static struct ia64_nfw_context global_context;
+static int global_handler_registered;
+
+static int aml_nfw_add_global_handler(void)
+{
+ acpi_status status;
+
+ if (global_handler_registered)
+ return 0;
+
+ status = acpi_install_address_space_handler(ACPI_ROOT_OBJECT,
+ AML_NFW_SPACE, aml_nfw_handler, NULL, &global_context);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
+ global_handler_registered = 1;
+ printk(KERN_INFO "Global 0x%02X opregion handler registered\n",
+ AML_NFW_SPACE);
+ return 0;
+}
+
+static int aml_nfw_remove_global_handler(void)
+{
+ acpi_status status;
+
+ if (!global_handler_registered)
+ return 0;
+
+ status = acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
+ AML_NFW_SPACE, aml_nfw_handler);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
+ global_handler_registered = 0;
+ printk(KERN_INFO "Global 0x%02X opregion handler removed\n",
+ AML_NFW_SPACE);
+ return 0;
+}
+
+static int aml_nfw_add(struct acpi_device *device)
+{
+ /*
+ * We would normally allocate a new context structure and install
+ * the address space handler for the specific device we found.
+ * But the HP-UX implementation shares a single global context
+ * and always puts the handler at the root, so we'll do the same.
+ */
+ return aml_nfw_add_global_handler();
+}
+
+static int aml_nfw_remove(struct acpi_device *device, int type)
+{
+ return aml_nfw_remove_global_handler();
+}
+
+static const struct acpi_device_id aml_nfw_ids[] = {
+ {"HPQ5001", 0},
+ {"", 0}
+};
+
+static struct acpi_driver acpi_aml_nfw_driver = {
+ .name = "native firmware",
+ .ids = aml_nfw_ids,
+ .ops = {
+ .add = aml_nfw_add,
+ .remove = aml_nfw_remove,
+ },
+};
+
+static int __init aml_nfw_init(void)
+{
+ int result;
+
+ if (force_register)
+ aml_nfw_add_global_handler();
+
+ result = acpi_bus_register_driver(&acpi_aml_nfw_driver);
+ if (result < 0) {
+ aml_nfw_remove_global_handler();
+ return result;
+ }
+
+ return 0;
+}
+
+static void __exit aml_nfw_exit(void)
+{
+ acpi_bus_unregister_driver(&acpi_aml_nfw_driver);
+ aml_nfw_remove_global_handler();
+}
+
+module_init(aml_nfw_init);
+module_exit(aml_nfw_exit);
diff --git a/trunk/arch/ia64/hp/sim/simscsi.c b/trunk/arch/ia64/hp/sim/simscsi.c
index 4552a1cf5b33..d62fa76e5a7d 100644
--- a/trunk/arch/ia64/hp/sim/simscsi.c
+++ b/trunk/arch/ia64/hp/sim/simscsi.c
@@ -372,8 +372,13 @@ simscsi_init(void)
return -ENOMEM;
error = scsi_add_host(host, NULL);
- if (!error)
- scsi_scan_host(host);
+ if (error)
+ goto free_host;
+ scsi_scan_host(host);
+ return 0;
+
+ free_host:
+ scsi_host_put(host);
return error;
}
diff --git a/trunk/arch/ia64/kernel/crash.c b/trunk/arch/ia64/kernel/crash.c
index 1d64ef478dde..f1cf2df97a2d 100644
--- a/trunk/arch/ia64/kernel/crash.c
+++ b/trunk/arch/ia64/kernel/crash.c
@@ -118,11 +118,6 @@ machine_crash_shutdown(struct pt_regs *pt)
static void
machine_kdump_on_init(void)
{
- if (!ia64_kimage) {
- printk(KERN_NOTICE "machine_kdump_on_init(): "
- "kdump not configured\n");
- return;
- }
local_irq_disable();
kexec_disable_iosapic();
machine_kexec(ia64_kimage);
@@ -156,6 +151,14 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data)
if (!kdump_on_init)
return NOTIFY_DONE;
+ if (!ia64_kimage) {
+ if (val == DIE_INIT_MONARCH_LEAVE)
+ ia64_mca_printk(KERN_NOTICE
+ "%s: kdump not configured\n",
+ __FUNCTION__);
+ return NOTIFY_DONE;
+ }
+
if (val != DIE_INIT_MONARCH_LEAVE &&
val != DIE_INIT_SLAVE_LEAVE &&
val != DIE_INIT_MONARCH_PROCESS &&
diff --git a/trunk/arch/ia64/kernel/machine_kexec.c b/trunk/arch/ia64/kernel/machine_kexec.c
index 4f0f3b8c1ee2..58e943a5d95c 100644
--- a/trunk/arch/ia64/kernel/machine_kexec.c
+++ b/trunk/arch/ia64/kernel/machine_kexec.c
@@ -79,7 +79,6 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
relocate_new_kernel_t rnk;
void *pal_addr = efi_get_pal_addr();
unsigned long code_addr = (unsigned long)page_address(image->control_code_page);
- unsigned long vector;
int ii;
BUG_ON(!image);
@@ -107,11 +106,8 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
/* unmask TPR and clear any pending interrupts */
ia64_setreg(_IA64_REG_CR_TPR, 0);
ia64_srlz_d();
- vector = ia64_get_ivr();
- while (vector != IA64_SPURIOUS_INT_VECTOR) {
+ while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR)
ia64_eoi();
- vector = ia64_get_ivr();
- }
platform_kernel_launch_event();
rnk = (relocate_new_kernel_t)&code_addr;
(*rnk)(image->head, image->start, ia64_boot_param,
diff --git a/trunk/arch/ia64/kernel/mca.c b/trunk/arch/ia64/kernel/mca.c
index 63b73f3d4c9f..cc87025e8f54 100644
--- a/trunk/arch/ia64/kernel/mca.c
+++ b/trunk/arch/ia64/kernel/mca.c
@@ -701,8 +701,7 @@ ia64_mca_cmc_vector_enable_keventd(struct work_struct *unused)
/*
* ia64_mca_wakeup
*
- * Send an inter-cpu interrupt to wake-up a particular cpu
- * and mark that cpu to be out of rendez.
+ * Send an inter-cpu interrupt to wake-up a particular cpu.
*
* Inputs : cpuid
* Outputs : None
@@ -711,14 +710,12 @@ static void
ia64_mca_wakeup(int cpu)
{
platform_send_ipi(cpu, IA64_MCA_WAKEUP_VECTOR, IA64_IPI_DM_INT, 0);
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
-
}
/*
* ia64_mca_wakeup_all
*
- * Wakeup all the cpus which have rendez'ed previously.
+ * Wakeup all the slave cpus which have rendez'ed previously.
*
* Inputs : None
* Outputs : None
@@ -741,7 +738,10 @@ ia64_mca_wakeup_all(void)
*
* This is handler used to put slave processors into spinloop
* while the monarch processor does the mca handling and later
- * wake each slave up once the monarch is done.
+ * wake each slave up once the monarch is done. The state
+ * IA64_MCA_RENDEZ_CHECKIN_DONE indicates the cpu is rendez'ed
+ * in SAL. The state IA64_MCA_RENDEZ_CHECKIN_NOTDONE indicates
+ * the cpu has come out of OS rendezvous.
*
* Inputs : None
* Outputs : None
@@ -778,6 +778,7 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg)
(long)&nd, 0, 0) == NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
/* Enable all interrupts */
local_irq_restore(flags);
return IRQ_HANDLED;
@@ -1135,30 +1136,27 @@ ia64_mca_modify_original_stack(struct pt_regs *regs,
static void
ia64_wait_for_slaves(int monarch, const char *type)
{
- int c, wait = 0, missing = 0;
- for_each_online_cpu(c) {
- if (c == monarch)
- continue;
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
- udelay(1000); /* short wait first */
- wait = 1;
- break;
- }
- }
- if (!wait)
- goto all_in;
- for_each_online_cpu(c) {
- if (c == monarch)
- continue;
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
- udelay(5*1000000); /* wait 5 seconds for slaves (arbitrary) */
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE)
- missing = 1;
- break;
+ int c, i , wait;
+
+ /*
+ * wait 5 seconds total for slaves (arbitrary)
+ */
+ for (i = 0; i < 5000; i++) {
+ wait = 0;
+ for_each_online_cpu(c) {
+ if (c == monarch)
+ continue;
+ if (ia64_mc_info.imi_rendez_checkin[c]
+ == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
+ udelay(1000); /* short wait */
+ wait = 1;
+ break;
+ }
}
+ if (!wait)
+ goto all_in;
}
- if (!missing)
- goto all_in;
+
/*
* Maybe slave(s) dead. Print buffered messages immediately.
*/
@@ -1224,26 +1222,27 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
+
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
if (sos->monarch) {
ia64_wait_for_slaves(cpu, "MCA");
+
+ /* Wakeup all the processors which are spinning in the
+ * rendezvous loop. They will leave SAL, then spin in the OS
+ * with interrupts disabled until this monarch cpu leaves the
+ * MCA handler. That gets control back to the OS so we can
+ * backtrace the other cpus, backtrace when spinning in SAL
+ * does not work.
+ */
+ ia64_mca_wakeup_all();
+ if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0)
+ == NOTIFY_STOP)
+ ia64_mca_spin(__FUNCTION__);
} else {
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
while (cpu_isset(cpu, mca_cpu))
cpu_relax(); /* spin until monarch wakes us */
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
}
- /* Wakeup all the processors which are spinning in the rendezvous loop.
- * They will leave SAL, then spin in the OS with interrupts disabled
- * until this monarch cpu leaves the MCA handler. That gets control
- * back to the OS so we can backtrace the other cpus, backtrace when
- * spinning in SAL does not work.
- */
- ia64_mca_wakeup_all();
- if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0)
- == NOTIFY_STOP)
- ia64_mca_spin(__FUNCTION__);
-
/* Get the MCA error record and log it */
ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA);
@@ -1277,21 +1276,22 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
/* wake up the next monarch cpu,
* and put this cpu in the rendez loop.
*/
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
for_each_online_cpu(i) {
if (cpu_isset(i, mca_cpu)) {
monarch_cpu = i;
cpu_clear(i, mca_cpu); /* wake next cpu */
while (monarch_cpu != -1)
cpu_relax(); /* spin until last cpu leaves */
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
set_curr_task(cpu, previous_current);
+ ia64_mc_info.imi_rendez_checkin[cpu]
+ = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
return;
}
}
}
set_curr_task(cpu, previous_current);
- monarch_cpu = -1;
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+ monarch_cpu = -1; /* This frees the slaves and previous monarchs */
}
static DECLARE_WORK(cmc_disable_work, ia64_mca_cmc_vector_disable_keventd);
diff --git a/trunk/arch/ia64/kernel/mca_drv.h b/trunk/arch/ia64/kernel/mca_drv.h
index c85e943ba5fd..485e34d0b199 100644
--- a/trunk/arch/ia64/kernel/mca_drv.h
+++ b/trunk/arch/ia64/kernel/mca_drv.h
@@ -118,7 +118,5 @@ struct mca_table_entry {
extern const struct mca_table_entry *search_mca_tables (unsigned long addr);
extern int mca_recover_range(unsigned long);
-extern void ia64_mca_printk(const char * fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
extern void ia64_mlogbuf_dump(void);
diff --git a/trunk/arch/ia64/kernel/palinfo.c b/trunk/arch/ia64/kernel/palinfo.c
index 85829e27785c..6ef6ffb943a0 100644
--- a/trunk/arch/ia64/kernel/palinfo.c
+++ b/trunk/arch/ia64/kernel/palinfo.c
@@ -907,7 +907,7 @@ palinfo_read_entry(char *page, char **start, off_t off, int count, int *eof, voi
return len;
}
-static void
+static void __cpuinit
create_palinfo_proc_entries(unsigned int cpu)
{
# define CPUSTR "cpu%d"
@@ -968,7 +968,7 @@ remove_palinfo_proc_entries(unsigned int hcpu)
}
}
-static int palinfo_cpu_callback(struct notifier_block *nfb,
+static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int hotcpu = (unsigned long)hcpu;
@@ -986,7 +986,7 @@ static int palinfo_cpu_callback(struct notifier_block *nfb,
return NOTIFY_OK;
}
-static struct notifier_block palinfo_cpu_notifier =
+static struct notifier_block palinfo_cpu_notifier __cpuinitdata =
{
.notifier_call = palinfo_cpu_callback,
.priority = 0,
diff --git a/trunk/arch/ia64/kernel/perfmon.c b/trunk/arch/ia64/kernel/perfmon.c
index 14b8e5a6222b..f55fa07849c4 100644
--- a/trunk/arch/ia64/kernel/perfmon.c
+++ b/trunk/arch/ia64/kernel/perfmon.c
@@ -1538,13 +1538,6 @@ init_pfm_fs(void)
return err;
}
-static void __exit
-exit_pfm_fs(void)
-{
- unregister_filesystem(&pfm_fs_type);
- mntput(pfmfs_mnt);
-}
-
static ssize_t
pfm_read(struct file *filp, char __user *buf, size_t size, loff_t *ppos)
{
diff --git a/trunk/arch/ia64/kernel/salinfo.c b/trunk/arch/ia64/kernel/salinfo.c
index 25cd75f50ab1..779c3cca206c 100644
--- a/trunk/arch/ia64/kernel/salinfo.c
+++ b/trunk/arch/ia64/kernel/salinfo.c
@@ -574,7 +574,7 @@ static const struct file_operations salinfo_data_fops = {
.write = salinfo_log_write,
};
-static int __devinit
+static int __cpuinit
salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
{
unsigned int i, cpu = (unsigned long)hcpu;
@@ -615,7 +615,7 @@ salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu
return NOTIFY_OK;
}
-static struct notifier_block salinfo_cpu_notifier =
+static struct notifier_block salinfo_cpu_notifier __cpuinitdata =
{
.notifier_call = salinfo_cpu_callback,
.priority = 0,
diff --git a/trunk/arch/ia64/kernel/topology.c b/trunk/arch/ia64/kernel/topology.c
index 94ae3c87d828..14261fee5f4d 100644
--- a/trunk/arch/ia64/kernel/topology.c
+++ b/trunk/arch/ia64/kernel/topology.c
@@ -118,11 +118,11 @@ struct cpu_cache_info {
struct kobject kobj;
};
-static struct cpu_cache_info all_cpu_cache_info[NR_CPUS];
+static struct cpu_cache_info all_cpu_cache_info[NR_CPUS] __cpuinitdata;
#define LEAF_KOBJECT_PTR(x,y) (&all_cpu_cache_info[x].cache_leaves[y])
#ifdef CONFIG_SMP
-static void cache_shared_cpu_map_setup( unsigned int cpu,
+static void __cpuinit cache_shared_cpu_map_setup( unsigned int cpu,
struct cache_info * this_leaf)
{
pal_cache_shared_info_t csi;
@@ -157,7 +157,7 @@ static void cache_shared_cpu_map_setup( unsigned int cpu,
&csi) == PAL_STATUS_SUCCESS);
}
#else
-static void cache_shared_cpu_map_setup(unsigned int cpu,
+static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu,
struct cache_info * this_leaf)
{
cpu_set(cpu, this_leaf->shared_cpu_map);
@@ -428,13 +428,13 @@ static struct notifier_block __cpuinitdata cache_cpu_notifier =
.notifier_call = cache_cpu_callback
};
-static int __cpuinit cache_sysfs_init(void)
+static int __init cache_sysfs_init(void)
{
int i;
for_each_online_cpu(i) {
- cache_cpu_callback(&cache_cpu_notifier, CPU_ONLINE,
- (void *)(long)i);
+ struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i);
+ cache_add_dev(sys_dev);
}
register_hotcpu_notifier(&cache_cpu_notifier);
diff --git a/trunk/arch/m68k/atari/atakeyb.c b/trunk/arch/m68k/atari/atakeyb.c
index 2b5f64726a2e..880add120eb3 100644
--- a/trunk/arch/m68k/atari/atakeyb.c
+++ b/trunk/arch/m68k/atari/atakeyb.c
@@ -1,6 +1,4 @@
/*
- * linux/atari/atakeyb.c
- *
* Atari Keyboard driver for 680x0 Linux
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -11,6 +9,9 @@
/*
* Atari support by Robert de Vries
* enhanced by Bjoern Brauel and Roman Hodek
+ *
+ * 2.6 and input cleanup (removed autorepeat stuff) for 2.6.21
+ * 06/07 Michael Schmitz
*/
#include
@@ -32,7 +33,6 @@
#include
#include
-static void atakeyb_rep(unsigned long ignore);
extern unsigned int keymap_count;
/* Hook for MIDI serial driver */
@@ -104,25 +104,6 @@ static unsigned long broken_keys[128/(sizeof(unsigned long)*8)] = { 0, };
* - Keypad Left/Right Parenthesis mapped to new K_PPAREN[LR]
*/
-static u_short ataplain_map[NR_KEYS] __initdata = {
- 0xf200, 0xf01b, 0xf031, 0xf032, 0xf033, 0xf034, 0xf035, 0xf036,
- 0xf037, 0xf038, 0xf039, 0xf030, 0xf02d, 0xf03d, 0xf008, 0xf009,
- 0xfb71, 0xfb77, 0xfb65, 0xfb72, 0xfb74, 0xfb79, 0xfb75, 0xfb69,
- 0xfb6f, 0xfb70, 0xf05b, 0xf05d, 0xf201, 0xf702, 0xfb61, 0xfb73,
- 0xfb64, 0xfb66, 0xfb67, 0xfb68, 0xfb6a, 0xfb6b, 0xfb6c, 0xf03b,
- 0xf027, 0xf060, 0xf700, 0xf05c, 0xfb7a, 0xfb78, 0xfb63, 0xfb76,
- 0xfb62, 0xfb6e, 0xfb6d, 0xf02c, 0xf02e, 0xf02f, 0xf700, 0xf200,
- 0xf703, 0xf020, 0xf207, 0xf100, 0xf101, 0xf102, 0xf103, 0xf104,
- 0xf105, 0xf106, 0xf107, 0xf108, 0xf109, 0xf200, 0xf200, 0xf114,
- 0xf603, 0xf200, 0xf30b, 0xf601, 0xf200, 0xf602, 0xf30a, 0xf200,
- 0xf600, 0xf200, 0xf115, 0xf07f, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf1ff, 0xf11b, 0xf312, 0xf313, 0xf30d, 0xf30c, 0xf307,
- 0xf308, 0xf309, 0xf304, 0xf305, 0xf306, 0xf301, 0xf302, 0xf303,
- 0xf300, 0xf310, 0xf30e, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200,
- 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200
-};
-
typedef enum kb_state_t {
KEYBOARD, AMOUSE, RMOUSE, JOYSTICK, CLOCK, RESYNC
} KB_STATE_T;
@@ -137,41 +118,6 @@ typedef struct keyboard_state {
KEYBOARD_STATE kb_state;
-#define DEFAULT_KEYB_REP_DELAY (HZ/4)
-#define DEFAULT_KEYB_REP_RATE (HZ/25)
-
-/* These could be settable by some ioctl() in future... */
-static unsigned int key_repeat_delay = DEFAULT_KEYB_REP_DELAY;
-static unsigned int key_repeat_rate = DEFAULT_KEYB_REP_RATE;
-
-static unsigned char rep_scancode;
-static struct timer_list atakeyb_rep_timer = {
- .function = atakeyb_rep,
-};
-
-static void atakeyb_rep(unsigned long ignore)
-{
- /* Disable keyboard for the time we call handle_scancode(), else a race
- * in the keyboard tty queue may happen */
- atari_disable_irq(IRQ_MFP_ACIA);
- del_timer(&atakeyb_rep_timer);
-
- /* A keyboard int may have come in before we disabled the irq, so
- * double-check whether rep_scancode is still != 0 */
- if (rep_scancode) {
- init_timer(&atakeyb_rep_timer);
- atakeyb_rep_timer.expires = jiffies + key_repeat_rate;
- add_timer(&atakeyb_rep_timer);
-
- //handle_scancode(rep_scancode, 1);
- if (atari_input_keyboard_interrupt_hook)
- atari_input_keyboard_interrupt_hook(rep_scancode, 1);
- }
-
- atari_enable_irq(IRQ_MFP_ACIA);
-}
-
-
/* ++roman: If a keyboard overrun happened, we can't tell in general how much
* bytes have been lost and in which state of the packet structure we are now.
* This usually causes keyboards bytes to be interpreted as mouse movements
@@ -209,9 +155,6 @@ static irqreturn_t atari_keyboard_interrupt(int irq, void *dummy)
/* ...happens often if interrupts were disabled for too long */
printk(KERN_DEBUG "Keyboard overrun\n");
scancode = acia.key_data;
- /* Turn off autorepeating in case a break code has been lost */
- del_timer(&atakeyb_rep_timer);
- rep_scancode = 0;
if (ikbd_self_test)
/* During self test, don't do resyncing, just process the code */
goto interpret_scancode;
@@ -281,11 +224,12 @@ static irqreturn_t atari_keyboard_interrupt(int irq, void *dummy)
* make codes instead. Therefore, simply ignore
* break_flag...
*/
- int keyval = plain_map[scancode], keytyp;
+ int keyval, keytyp;
set_bit(scancode, broken_keys);
self_test_last_rcv = jiffies;
- keyval = plain_map[scancode];
+ /* new Linux scancodes; approx. */
+ keyval = scancode;
keytyp = KTYP(keyval) - 0xf0;
keyval = KVAL(keyval);
@@ -301,19 +245,6 @@ static irqreturn_t atari_keyboard_interrupt(int irq, void *dummy)
} else if (test_bit(scancode, broken_keys))
break;
-#if 0 // FIXME; hangs at boot
- if (break_flag) {
- del_timer(&atakeyb_rep_timer);
- rep_scancode = 0;
- } else {
- del_timer(&atakeyb_rep_timer);
- rep_scancode = scancode;
- atakeyb_rep_timer.expires = jiffies + key_repeat_delay;
- add_timer(&atakeyb_rep_timer);
- }
-#endif
-
- // handle_scancode(scancode, !break_flag);
if (atari_input_keyboard_interrupt_hook)
atari_input_keyboard_interrupt_hook((unsigned char)scancode, !break_flag);
break;
@@ -639,9 +570,6 @@ int __init atari_keyb_init(void)
if (atari_keyb_done)
return 0;
- /* setup key map */
- memcpy(key_maps[0], ataplain_map, sizeof(plain_map));
-
kb_state.state = KEYBOARD;
kb_state.len = 0;
@@ -704,26 +632,6 @@ int __init atari_keyb_init(void)
return 0;
}
-int atari_kbdrate(struct kbd_repeat *k)
-{
- if (k->delay > 0) {
- /* convert from msec to jiffies */
- key_repeat_delay = (k->delay * HZ + 500) / 1000;
- if (key_repeat_delay < 1)
- key_repeat_delay = 1;
- }
- if (k->period > 0) {
- key_repeat_rate = (k->period * HZ + 500) / 1000;
- if (key_repeat_rate < 1)
- key_repeat_rate = 1;
- }
-
- k->delay = key_repeat_delay * 1000 / HZ;
- k->period = key_repeat_rate * 1000 / HZ;
-
- return 0;
-}
-
int atari_kbd_translate(unsigned char keycode, unsigned char *keycodep, char raw_mode)
{
#ifdef CONFIG_MAGIC_SYSRQ
diff --git a/trunk/arch/mips/au1000/common/prom.c b/trunk/arch/mips/au1000/common/prom.c
index a8637cdb5b4b..90d70695aa60 100644
--- a/trunk/arch/mips/au1000/common/prom.c
+++ b/trunk/arch/mips/au1000/common/prom.c
@@ -33,7 +33,6 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-
#include
#include
#include
@@ -41,18 +40,16 @@
#include
-/* #define DEBUG_CMDLINE */
-
-extern int prom_argc;
-extern char **prom_argv, **prom_envp;
-
+int prom_argc;
+char **prom_argv;
+char **prom_envp;
char * __init_or_module prom_getcmdline(void)
{
return &(arcs_cmdline[0]);
}
-void prom_init_cmdline(void)
+void prom_init_cmdline(void)
{
char *cp;
int actr;
@@ -61,7 +58,7 @@ void prom_init_cmdline(void)
cp = &(arcs_cmdline[0]);
while(actr < prom_argc) {
- strcpy(cp, prom_argv[actr]);
+ strcpy(cp, prom_argv[actr]);
cp += strlen(prom_argv[actr]);
*cp++ = ' ';
actr++;
@@ -70,10 +67,8 @@ void prom_init_cmdline(void)
--cp;
if (prom_argc > 1)
*cp = '\0';
-
}
-
char *prom_getenv(char *envname)
{
/*
@@ -95,21 +90,23 @@ char *prom_getenv(char *envname)
}
env++;
}
+
return NULL;
}
-inline unsigned char str2hexnum(unsigned char c)
+static inline unsigned char str2hexnum(unsigned char c)
{
- if(c >= '0' && c <= '9')
+ if (c >= '0' && c <= '9')
return c - '0';
- if(c >= 'a' && c <= 'f')
+ if (c >= 'a' && c <= 'f')
return c - 'a' + 10;
- if(c >= 'A' && c <= 'F')
+ if (c >= 'A' && c <= 'F')
return c - 'A' + 10;
+
return 0; /* foo */
}
-inline void str2eaddr(unsigned char *ea, unsigned char *str)
+static inline void str2eaddr(unsigned char *ea, unsigned char *str)
{
int i;
@@ -124,35 +121,29 @@ inline void str2eaddr(unsigned char *ea, unsigned char *str)
}
}
-int get_ethernet_addr(char *ethernet_addr)
+int prom_get_ethernet_addr(char *ethernet_addr)
{
- char *ethaddr_str;
+ char *ethaddr_str;
+ char *argptr;
- ethaddr_str = prom_getenv("ethaddr");
+ /* Check the environment variables first */
+ ethaddr_str = prom_getenv("ethaddr");
if (!ethaddr_str) {
- printk("ethaddr not set in boot prom\n");
- return -1;
- }
- str2eaddr(ethernet_addr, ethaddr_str);
-
-#if 0
- {
- int i;
+ /* Check command line */
+ argptr = prom_getcmdline();
+ ethaddr_str = strstr(argptr, "ethaddr=");
+ if (!ethaddr_str)
+ return -1;
- printk("get_ethernet_addr: ");
- for (i=0; i<5; i++)
- printk("%02x:", (unsigned char)*(ethernet_addr+i));
- printk("%02x\n", *(ethernet_addr+i));
+ ethaddr_str += strlen("ethaddr=");
}
-#endif
+
+ str2eaddr(ethernet_addr, ethaddr_str);
return 0;
}
+EXPORT_SYMBOL(prom_get_ethernet_addr);
void __init prom_free_prom_memory(void)
{
}
-
-EXPORT_SYMBOL(prom_getcmdline);
-EXPORT_SYMBOL(get_ethernet_addr);
-EXPORT_SYMBOL(str2eaddr);
diff --git a/trunk/arch/mips/au1000/common/setup.c b/trunk/arch/mips/au1000/common/setup.c
index b212c0726125..a90d425d4651 100644
--- a/trunk/arch/mips/au1000/common/setup.c
+++ b/trunk/arch/mips/au1000/common/setup.c
@@ -40,10 +40,11 @@
#include
#include
#include
-#include
#include
-extern char * prom_getcmdline(void);
+#include
+#include
+
extern void __init board_setup(void);
extern void au1000_restart(char *);
extern void au1000_halt(void);
diff --git a/trunk/arch/mips/au1000/db1x00/init.c b/trunk/arch/mips/au1000/db1x00/init.c
index 4d7bcfc8cf73..43298fd9459c 100644
--- a/trunk/arch/mips/au1000/db1x00/init.c
+++ b/trunk/arch/mips/au1000/db1x00/init.c
@@ -31,15 +31,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/mtx-1/init.c b/trunk/arch/mips/au1000/mtx-1/init.c
index 2aa7b2ed6a8c..cdeae3212a2d 100644
--- a/trunk/arch/mips/au1000/mtx-1/init.c
+++ b/trunk/arch/mips/au1000/mtx-1/init.c
@@ -34,13 +34,11 @@
#include
#include
#include
+
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/pb1000/init.c b/trunk/arch/mips/au1000/pb1000/init.c
index 4535f7208e18..ddccaf6997d0 100644
--- a/trunk/arch/mips/au1000/pb1000/init.c
+++ b/trunk/arch/mips/au1000/pb1000/init.c
@@ -30,15 +30,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/pb1100/init.c b/trunk/arch/mips/au1000/pb1100/init.c
index 7ba6852de7cd..c93fd39b4aba 100644
--- a/trunk/arch/mips/au1000/pb1100/init.c
+++ b/trunk/arch/mips/au1000/pb1100/init.c
@@ -31,15 +31,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/pb1200/board_setup.c b/trunk/arch/mips/au1000/pb1200/board_setup.c
index 2122515f79d7..5dbc9868f598 100644
--- a/trunk/arch/mips/au1000/pb1200/board_setup.c
+++ b/trunk/arch/mips/au1000/pb1200/board_setup.c
@@ -41,8 +41,10 @@
#include
#include
#include
-#include
-#include
+
+#include
+#include
+#include
#ifdef CONFIG_MIPS_PB1200
#include
diff --git a/trunk/arch/mips/au1000/pb1200/init.c b/trunk/arch/mips/au1000/pb1200/init.c
index 5a70029d5388..c251570749ee 100644
--- a/trunk/arch/mips/au1000/pb1200/init.c
+++ b/trunk/arch/mips/au1000/pb1200/init.c
@@ -31,15 +31,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/pb1500/init.c b/trunk/arch/mips/au1000/pb1500/init.c
index e58a9d6c5021..507d4b204161 100644
--- a/trunk/arch/mips/au1000/pb1500/init.c
+++ b/trunk/arch/mips/au1000/pb1500/init.c
@@ -31,15 +31,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/pb1550/init.c b/trunk/arch/mips/au1000/pb1550/init.c
index fad53bf5aad1..b03eee601e36 100644
--- a/trunk/arch/mips/au1000/pb1550/init.c
+++ b/trunk/arch/mips/au1000/pb1550/init.c
@@ -31,15 +31,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/au1000/xxs1500/init.c b/trunk/arch/mips/au1000/xxs1500/init.c
index 9f839c36f69e..6532939f377a 100644
--- a/trunk/arch/mips/au1000/xxs1500/init.c
+++ b/trunk/arch/mips/au1000/xxs1500/init.c
@@ -30,15 +30,13 @@
#include
#include
#include
-#include
-#include
#include
#include
-int prom_argc;
-char **prom_argv, **prom_envp;
-extern void __init prom_init_cmdline(void);
-extern char *prom_getenv(char *envname);
+#include
+#include
+
+#include
const char *get_system_type(void)
{
diff --git a/trunk/arch/mips/kernel/smp.c b/trunk/arch/mips/kernel/smp.c
index 432f2e376aea..63989e9df4f9 100644
--- a/trunk/arch/mips/kernel/smp.c
+++ b/trunk/arch/mips/kernel/smp.c
@@ -379,7 +379,7 @@ void flush_tlb_mm(struct mm_struct *mm)
unsigned int cpu;
cpu_clear(smp_processor_id(), mask);
- for_each_online_cpu(cpu)
+ for_each_cpu_mask(cpu, mask)
if (cpu_context(cpu, mm))
cpu_context(cpu, mm) = 0;
}
@@ -419,7 +419,7 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned l
unsigned int cpu;
cpu_clear(smp_processor_id(), mask);
- for_each_online_cpu(cpu)
+ for_each_cpu_mask(cpu, mask)
if (cpu_context(cpu, mm))
cpu_context(cpu, mm) = 0;
}
@@ -466,7 +466,7 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
unsigned int cpu;
cpu_clear(smp_processor_id(), mask);
- for_each_online_cpu(cpu)
+ for_each_cpu_mask(cpu, mask)
if (cpu_context(cpu, vma->vm_mm))
cpu_context(cpu, vma->vm_mm) = 0;
}
diff --git a/trunk/arch/mips/mm/tlbex.c b/trunk/arch/mips/mm/tlbex.c
index 01b0961acfb6..a61246d3533d 100644
--- a/trunk/arch/mips/mm/tlbex.c
+++ b/trunk/arch/mips/mm/tlbex.c
@@ -66,7 +66,7 @@ static inline int __maybe_unused r10000_llsc_war(void)
* why; it's not an issue caused by the core RTL.
*
*/
-static int __init m4kc_tlbp_war(void)
+static __init int __attribute__((unused)) m4kc_tlbp_war(void)
{
return (current_cpu_data.processor_id & 0xffff00) ==
(PRID_COMP_MIPS | PRID_IMP_4KC);
@@ -140,7 +140,7 @@ struct insn {
| (e) << RE_SH \
| (f) << FUNC_SH)
-static struct insn insn_table[] __initdata = {
+static __initdata struct insn insn_table[] = {
{ insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
{ insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
{ insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
@@ -193,7 +193,7 @@ static struct insn insn_table[] __initdata = {
#undef M
-static u32 __init build_rs(u32 arg)
+static __init u32 build_rs(u32 arg)
{
if (arg & ~RS_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -201,7 +201,7 @@ static u32 __init build_rs(u32 arg)
return (arg & RS_MASK) << RS_SH;
}
-static u32 __init build_rt(u32 arg)
+static __init u32 build_rt(u32 arg)
{
if (arg & ~RT_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -209,7 +209,7 @@ static u32 __init build_rt(u32 arg)
return (arg & RT_MASK) << RT_SH;
}
-static u32 __init build_rd(u32 arg)
+static __init u32 build_rd(u32 arg)
{
if (arg & ~RD_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -217,7 +217,7 @@ static u32 __init build_rd(u32 arg)
return (arg & RD_MASK) << RD_SH;
}
-static u32 __init build_re(u32 arg)
+static __init u32 build_re(u32 arg)
{
if (arg & ~RE_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -225,7 +225,7 @@ static u32 __init build_re(u32 arg)
return (arg & RE_MASK) << RE_SH;
}
-static u32 __init build_simm(s32 arg)
+static __init u32 build_simm(s32 arg)
{
if (arg > 0x7fff || arg < -0x8000)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -233,7 +233,7 @@ static u32 __init build_simm(s32 arg)
return arg & 0xffff;
}
-static u32 __init build_uimm(u32 arg)
+static __init u32 build_uimm(u32 arg)
{
if (arg & ~IMM_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -241,7 +241,7 @@ static u32 __init build_uimm(u32 arg)
return arg & IMM_MASK;
}
-static u32 __init build_bimm(s32 arg)
+static __init u32 build_bimm(s32 arg)
{
if (arg > 0x1ffff || arg < -0x20000)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -252,7 +252,7 @@ static u32 __init build_bimm(s32 arg)
return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff);
}
-static u32 __init build_jimm(u32 arg)
+static __init u32 build_jimm(u32 arg)
{
if (arg & ~((JIMM_MASK) << 2))
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -260,7 +260,7 @@ static u32 __init build_jimm(u32 arg)
return (arg >> 2) & JIMM_MASK;
}
-static u32 __init build_func(u32 arg)
+static __init u32 build_func(u32 arg)
{
if (arg & ~FUNC_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -268,7 +268,7 @@ static u32 __init build_func(u32 arg)
return arg & FUNC_MASK;
}
-static u32 __init build_set(u32 arg)
+static __init u32 build_set(u32 arg)
{
if (arg & ~SET_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -315,69 +315,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
}
#define I_u1u2u3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2u1u3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u3u1u2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, c, a); \
}
#define I_u1u2s3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2s3u1(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b, unsigned int c) \
{ \
build_insn(buf, insn##op, c, a, b); \
}
#define I_u2u1s3(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u1u2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1s2(op) \
- static inline void i##op(u32 **buf, unsigned int a, \
+ static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1(op) \
- static inline void i##op(u32 **buf, unsigned int a) \
+ static inline void __init i##op(u32 **buf, unsigned int a) \
{ \
build_insn(buf, insn##op, a); \
}
#define I_0(op) \
- static inline void i##op(u32 **buf) \
+ static inline void __init i##op(u32 **buf) \
{ \
build_insn(buf, insn##op); \
}
@@ -457,7 +457,7 @@ struct label {
enum label_id lab;
};
-static void __init build_label(struct label **lab, u32 *addr,
+static __init void build_label(struct label **lab, u32 *addr,
enum label_id l)
{
(*lab)->addr = addr;
@@ -526,34 +526,34 @@ L_LA(_r3000_write_probe_fail)
#define i_ehb(buf) i_sll(buf, 0, 0, 3)
#ifdef CONFIG_64BIT
-static int __init __maybe_unused in_compat_space_p(long addr)
+static __init int __maybe_unused in_compat_space_p(long addr)
{
/* Is this address in 32bit compat space? */
return (((addr) & 0xffffffff00000000L) == 0xffffffff00000000L);
}
-static int __init __maybe_unused rel_highest(long val)
+static __init int __maybe_unused rel_highest(long val)
{
return ((((val + 0x800080008000L) >> 48) & 0xffff) ^ 0x8000) - 0x8000;
}
-static int __init __maybe_unused rel_higher(long val)
+static __init int __maybe_unused rel_higher(long val)
{
return ((((val + 0x80008000L) >> 32) & 0xffff) ^ 0x8000) - 0x8000;
}
#endif
-static int __init rel_hi(long val)
+static __init int rel_hi(long val)
{
return ((((val + 0x8000L) >> 16) & 0xffff) ^ 0x8000) - 0x8000;
}
-static int __init rel_lo(long val)
+static __init int rel_lo(long val)
{
return ((val & 0xffff) ^ 0x8000) - 0x8000;
}
-static void __init i_LA_mostly(u32 **buf, unsigned int rs, long addr)
+static __init void i_LA_mostly(u32 **buf, unsigned int rs, long addr)
{
#ifdef CONFIG_64BIT
if (!in_compat_space_p(addr)) {
@@ -571,7 +571,7 @@ static void __init i_LA_mostly(u32 **buf, unsigned int rs, long addr)
i_lui(buf, rs, rel_hi(addr));
}
-static void __init __maybe_unused i_LA(u32 **buf, unsigned int rs,
+static __init void __maybe_unused i_LA(u32 **buf, unsigned int rs,
long addr)
{
i_LA_mostly(buf, rs, addr);
@@ -589,7 +589,7 @@ struct reloc {
enum label_id lab;
};
-static void __init r_mips_pc16(struct reloc **rel, u32 *addr,
+static __init void r_mips_pc16(struct reloc **rel, u32 *addr,
enum label_id l)
{
(*rel)->addr = addr;
@@ -614,7 +614,7 @@ static inline void __resolve_relocs(struct reloc *rel, struct label *lab)
}
}
-static void __init resolve_relocs(struct reloc *rel, struct label *lab)
+static __init void resolve_relocs(struct reloc *rel, struct label *lab)
{
struct label *l;
@@ -624,7 +624,7 @@ static void __init resolve_relocs(struct reloc *rel, struct label *lab)
__resolve_relocs(rel, l);
}
-static void __init move_relocs(struct reloc *rel, u32 *first, u32 *end,
+static __init void move_relocs(struct reloc *rel, u32 *first, u32 *end,
long off)
{
for (; rel->lab != label_invalid; rel++)
@@ -632,7 +632,7 @@ static void __init move_relocs(struct reloc *rel, u32 *first, u32 *end,
rel->addr += off;
}
-static void __init move_labels(struct label *lab, u32 *first, u32 *end,
+static __init void move_labels(struct label *lab, u32 *first, u32 *end,
long off)
{
for (; lab->lab != label_invalid; lab++)
@@ -640,7 +640,7 @@ static void __init move_labels(struct label *lab, u32 *first, u32 *end,
lab->addr += off;
}
-static void __init copy_handler(struct reloc *rel, struct label *lab,
+static __init void copy_handler(struct reloc *rel, struct label *lab,
u32 *first, u32 *end, u32 *target)
{
long off = (long)(target - first);
@@ -651,7 +651,7 @@ static void __init copy_handler(struct reloc *rel, struct label *lab,
move_labels(lab, first, end, off);
}
-static int __init __maybe_unused insn_has_bdelay(struct reloc *rel,
+static __init int __maybe_unused insn_has_bdelay(struct reloc *rel,
u32 *addr)
{
for (; rel->lab != label_invalid; rel++) {
@@ -743,11 +743,11 @@ il_bgez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
* We deliberately chose a buffer size of 128, so we won't scribble
* over anything important on overflow before we panic.
*/
-static u32 tlb_handler[128] __initdata;
+static __initdata u32 tlb_handler[128];
/* simply assume worst case size for labels and relocs */
-static struct label labels[128] __initdata;
-static struct reloc relocs[128] __initdata;
+static __initdata struct label labels[128];
+static __initdata struct reloc relocs[128];
/*
* The R3000 TLB handler is simple.
@@ -801,7 +801,7 @@ static void __init build_r3000_tlb_refill_handler(void)
* other one.To keep things simple, we first assume linear space,
* then we relocate it to the final handler layout as needed.
*/
-static u32 final_handler[64] __initdata;
+static __initdata u32 final_handler[64];
/*
* Hazards
@@ -825,7 +825,7 @@ static u32 final_handler[64] __initdata;
*
* As if we MIPS hackers wouldn't know how to nop pipelines happy ...
*/
-static void __init __maybe_unused build_tlb_probe_entry(u32 **p)
+static __init void __maybe_unused build_tlb_probe_entry(u32 **p)
{
switch (current_cpu_type()) {
/* Found by experiment: R4600 v2.0 needs this, too. */
@@ -849,7 +849,7 @@ static void __init __maybe_unused build_tlb_probe_entry(u32 **p)
*/
enum tlb_write_entry { tlb_random, tlb_indexed };
-static void __init build_tlb_write_entry(u32 **p, struct label **l,
+static __init void build_tlb_write_entry(u32 **p, struct label **l,
struct reloc **r,
enum tlb_write_entry wmode)
{
@@ -993,7 +993,7 @@ static void __init build_tlb_write_entry(u32 **p, struct label **l,
* TMP and PTR are scratch.
* TMP will be clobbered, PTR will hold the pmd entry.
*/
-static void __init
+static __init void
build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
unsigned int tmp, unsigned int ptr)
{
@@ -1054,7 +1054,7 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
* BVADDR is the faulting address, PTR is scratch.
* PTR will hold the pgd for vmalloc.
*/
-static void __init
+static __init void
build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r,
unsigned int bvaddr, unsigned int ptr)
{
@@ -1118,7 +1118,7 @@ build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r,
* TMP and PTR are scratch.
* TMP will be clobbered, PTR will hold the pgd entry.
*/
-static void __init __maybe_unused
+static __init void __maybe_unused
build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
{
long pgdc = (long)pgd_current;
@@ -1153,7 +1153,7 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
#endif /* !CONFIG_64BIT */
-static void __init build_adjust_context(u32 **p, unsigned int ctx)
+static __init void build_adjust_context(u32 **p, unsigned int ctx)
{
unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12;
unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1);
@@ -1179,7 +1179,7 @@ static void __init build_adjust_context(u32 **p, unsigned int ctx)
i_andi(p, ctx, ctx, mask);
}
-static void __init build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
+static __init void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
{
/*
* Bug workaround for the Nevada. It seems as if under certain
@@ -1204,7 +1204,7 @@ static void __init build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
i_ADDU(p, ptr, ptr, tmp); /* add in offset */
}
-static void __init build_update_entries(u32 **p, unsigned int tmp,
+static __init void build_update_entries(u32 **p, unsigned int tmp,
unsigned int ptep)
{
/*
diff --git a/trunk/arch/powerpc/platforms/52xx/lite5200.c b/trunk/arch/powerpc/platforms/52xx/lite5200.c
index 0caa3d955c3b..65b7ae426238 100644
--- a/trunk/arch/powerpc/platforms/52xx/lite5200.c
+++ b/trunk/arch/powerpc/platforms/52xx/lite5200.c
@@ -18,6 +18,8 @@
#include
#include
#include
+#include
+#include
#include
#include
#include
@@ -156,18 +158,6 @@ static void __init lite5200_setup_arch(void)
of_node_put(np);
}
#endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
}
/*
diff --git a/trunk/arch/powerpc/platforms/cell/axon_msi.c b/trunk/arch/powerpc/platforms/cell/axon_msi.c
index 1245b2f517bb..095988f13bf4 100644
--- a/trunk/arch/powerpc/platforms/cell/axon_msi.c
+++ b/trunk/arch/powerpc/platforms/cell/axon_msi.c
@@ -77,12 +77,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
{
pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
- dcr_write(msic->dcr_host, msic->dcr_host.base + dcr_n, val);
-}
-
-static u32 msic_dcr_read(struct axon_msic *msic, unsigned int dcr_n)
-{
- return dcr_read(msic->dcr_host, msic->dcr_host.base + dcr_n);
+ dcr_write(msic->dcr_host, dcr_n, val);
}
static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
@@ -91,7 +86,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
u32 write_offset, msi;
int idx;
- write_offset = msic_dcr_read(msic, MSIC_WRITE_OFFSET_REG);
+ write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG);
pr_debug("axon_msi: original write_offset 0x%x\n", write_offset);
/* write_offset doesn't wrap properly, so we have to mask it */
@@ -306,7 +301,7 @@ static int axon_msi_notify_reboot(struct notifier_block *nb,
list_for_each_entry(msic, &axon_msic_list, list) {
pr_debug("axon_msi: disabling %s\n",
msic->irq_host->of_node->full_name);
- tmp = msic_dcr_read(msic, MSIC_CTRL_REG);
+ tmp = dcr_read(msic->dcr_host, MSIC_CTRL_REG);
tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE;
msic_dcr_write(msic, MSIC_CTRL_REG, tmp);
}
diff --git a/trunk/arch/powerpc/platforms/ps3/system-bus.c b/trunk/arch/powerpc/platforms/ps3/system-bus.c
index ea0b2c790412..190ff4b59a55 100644
--- a/trunk/arch/powerpc/platforms/ps3/system-bus.c
+++ b/trunk/arch/powerpc/platforms/ps3/system-bus.c
@@ -440,7 +440,6 @@ static void ps3_system_bus_shutdown(struct device *_dev)
static int ps3_system_bus_uevent(struct device *_dev, struct kobj_uevent_env *env)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
- int i = 0, length = 0;
if (add_uevent_var(env, "MODALIAS=ps3:%d", dev->match_id))
return -ENOMEM;
diff --git a/trunk/arch/powerpc/sysdev/dcr.c b/trunk/arch/powerpc/sysdev/dcr.c
index ab11c0b29024..427027c7ea0f 100644
--- a/trunk/arch/powerpc/sysdev/dcr.c
+++ b/trunk/arch/powerpc/sysdev/dcr.c
@@ -126,13 +126,13 @@ dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
}
EXPORT_SYMBOL_GPL(dcr_map);
-void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c)
+void dcr_unmap(dcr_host_t host, unsigned int dcr_c)
{
dcr_host_t h = host;
if (h.token == NULL)
return;
- h.token += dcr_n * h.stride;
+ h.token += host.base * h.stride;
iounmap(h.token);
h.token = NULL;
}
diff --git a/trunk/arch/powerpc/sysdev/mpic.c b/trunk/arch/powerpc/sysdev/mpic.c
index 893e65439e85..e47938899a92 100644
--- a/trunk/arch/powerpc/sysdev/mpic.c
+++ b/trunk/arch/powerpc/sysdev/mpic.c
@@ -156,7 +156,7 @@ static inline u32 _mpic_read(enum mpic_reg_type type,
switch(type) {
#ifdef CONFIG_PPC_DCR
case mpic_access_dcr:
- return dcr_read(rb->dhost, rb->dhost.base + reg);
+ return dcr_read(rb->dhost, reg);
#endif
case mpic_access_mmio_be:
return in_be32(rb->base + (reg >> 2));
@@ -173,7 +173,7 @@ static inline void _mpic_write(enum mpic_reg_type type,
switch(type) {
#ifdef CONFIG_PPC_DCR
case mpic_access_dcr:
- return dcr_write(rb->dhost, rb->dhost.base + reg, value);
+ return dcr_write(rb->dhost, reg, value);
#endif
case mpic_access_mmio_be:
return out_be32(rb->base + (reg >> 2), value);
diff --git a/trunk/arch/s390/kernel/entry.S b/trunk/arch/s390/kernel/entry.S
index f3bceb165321..139ca153d5cc 100644
--- a/trunk/arch/s390/kernel/entry.S
+++ b/trunk/arch/s390/kernel/entry.S
@@ -68,9 +68,15 @@ STACK_SIZE = 1 << STACK_SHIFT
l %r1,BASED(.Ltrace_irq_off)
basr %r14,%r1
.endm
+
+ .macro LOCKDEP_SYS_EXIT
+ l %r1,BASED(.Llockdep_sys_exit)
+ basr %r14,%r1
+ .endm
#else
#define TRACE_IRQS_ON
#define TRACE_IRQS_OFF
+#define LOCKDEP_SYS_EXIT
#endif
/*
@@ -260,6 +266,7 @@ sysc_return:
bno BASED(sysc_leave)
tm __TI_flags+3(%r9),_TIF_WORK_SVC
bnz BASED(sysc_work) # there is work to do (signals etc.)
+ LOCKDEP_SYS_EXIT
sysc_leave:
RESTORE_ALL __LC_RETURN_PSW,1
@@ -283,6 +290,7 @@ sysc_work:
bo BASED(sysc_restart)
tm __TI_flags+3(%r9),_TIF_SINGLE_STEP
bo BASED(sysc_singlestep)
+ LOCKDEP_SYS_EXIT
b BASED(sysc_leave)
#
@@ -572,6 +580,7 @@ io_return:
#endif
tm __TI_flags+3(%r9),_TIF_WORK_INT
bnz BASED(io_work) # there is work to do (signals etc.)
+ LOCKDEP_SYS_EXIT
io_leave:
RESTORE_ALL __LC_RETURN_PSW,0
io_done:
@@ -618,6 +627,7 @@ io_work_loop:
bo BASED(io_reschedule)
tm __TI_flags+3(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
bnz BASED(io_sigpending)
+ LOCKDEP_SYS_EXIT
b BASED(io_leave)
#
@@ -1040,6 +1050,8 @@ cleanup_io_leave_insn:
.Ltrace_irq_on: .long trace_hardirqs_on
.Ltrace_irq_off:
.long trace_hardirqs_off
+.Llockdep_sys_exit:
+ .long lockdep_sys_exit
#endif
.Lcritical_start:
.long __critical_start + 0x80000000
diff --git a/trunk/arch/s390/kernel/entry64.S b/trunk/arch/s390/kernel/entry64.S
index 9c0d5cc8269d..05e26d1fdf40 100644
--- a/trunk/arch/s390/kernel/entry64.S
+++ b/trunk/arch/s390/kernel/entry64.S
@@ -66,9 +66,14 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \
.macro TRACE_IRQS_OFF
brasl %r14,trace_hardirqs_off
.endm
+
+ .macro LOCKDEP_SYS_EXIT
+ brasl %r14,lockdep_sys_exit
+ .endm
#else
#define TRACE_IRQS_ON
#define TRACE_IRQS_OFF
+#define LOCKDEP_SYS_EXIT
#endif
.macro STORE_TIMER lc_offset
@@ -255,6 +260,7 @@ sysc_return:
jno sysc_leave
tm __TI_flags+7(%r9),_TIF_WORK_SVC
jnz sysc_work # there is work to do (signals etc.)
+ LOCKDEP_SYS_EXIT
sysc_leave:
RESTORE_ALL __LC_RETURN_PSW,1
@@ -278,6 +284,7 @@ sysc_work:
jo sysc_restart
tm __TI_flags+7(%r9),_TIF_SINGLE_STEP
jo sysc_singlestep
+ LOCKDEP_SYS_EXIT
j sysc_leave
#
@@ -558,6 +565,7 @@ io_return:
#endif
tm __TI_flags+7(%r9),_TIF_WORK_INT
jnz io_work # there is work to do (signals etc.)
+ LOCKDEP_SYS_EXIT
io_leave:
RESTORE_ALL __LC_RETURN_PSW,0
io_done:
@@ -605,6 +613,7 @@ io_work_loop:
jo io_reschedule
tm __TI_flags+7(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
jnz io_sigpending
+ LOCKDEP_SYS_EXIT
j io_leave
#
diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig
index 54878f07cf0c..44982c1dfa23 100644
--- a/trunk/arch/sh/Kconfig
+++ b/trunk/arch/sh/Kconfig
@@ -118,7 +118,7 @@ endchoice
config SH_FPU
bool "FPU support"
- depends on CPU_SH4
+ depends on CPU_HAS_FPU
default y
help
Selecting this option will enable support for SH processors that
@@ -178,12 +178,6 @@ config CPU_HAS_INTEVT
config CPU_HAS_MASKREG_IRQ
bool
-config CPU_HAS_INTC_IRQ
- bool
-
-config CPU_HAS_INTC2_IRQ
- bool
-
config CPU_HAS_IPR_IRQ
bool
@@ -205,6 +199,9 @@ config CPU_HAS_PTEA
config CPU_HAS_DSP
bool
+config CPU_HAS_FPU
+ bool
+
endmenu
menu "Board support"
@@ -258,7 +255,6 @@ config SH_7780_SOLUTION_ENGINE
bool "SolutionEngine7780"
select SOLUTION_ENGINE
select SYS_SUPPORTS_PCI
- select CPU_HAS_INTC2_IRQ
depends on CPU_SUBTYPE_SH7780
help
Select 7780 SolutionEngine if configuring for a Renesas SH7780
@@ -309,7 +305,7 @@ config SH_MPC1211
config SH_SH03
bool "Interface CTP/PCI-SH03"
- depends on CPU_SUBTYPE_SH7751 && BROKEN
+ depends on CPU_SUBTYPE_SH7751
select CPU_HAS_IPR_IRQ
select SYS_SUPPORTS_PCI
help
@@ -395,11 +391,22 @@ config SH_LBOX_RE2
help
Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
+config SH_X3PROTO
+ bool "SH-X3 Prototype board"
+ depends on CPU_SUBTYPE_SHX3
+
+config SH_MAGIC_PANEL_R2
+ bool "Magic Panel R2"
+ depends on CPU_SUBTYPE_SH7720
+ help
+ Select Magic Panel R2 if configuring for Magic Panel R2.
+
endmenu
source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
source "arch/sh/boards/renesas/r7780rp/Kconfig"
+source "arch/sh/boards/magicpanelr2/Kconfig"
menu "Timer and clock configuration"
@@ -563,10 +570,19 @@ config NR_CPUS
source "kernel/Kconfig.preempt"
-config NODES_SHIFT
- int
- default "1"
- depends on NEED_MULTIPLE_NODES
+config GUSA
+ def_bool y
+ depends on !SMP
+ help
+ This enables support for gUSA (general UserSpace Atomicity).
+ This is the default implementation for both UP and non-ll/sc
+ CPUs, and is used by the libc, amongst others.
+
+ For additional information, design information can be found
+ in .
+
+ This should only be disabled for special cases where alternate
+ atomicity implementations exist.
endmenu
@@ -659,6 +675,17 @@ config SUPERHYWAY
tristate "SuperHyway Bus support"
depends on CPU_SUBTYPE_SH4_202
+config MAPLE
+ bool "Maple Bus support"
+ depends on SH_DREAMCAST
+ help
+ The Maple Bus is SEGA's serial communication bus for peripherals
+ on the Dreamcast. Without this bus support you won't be able to
+ get your Dreamcast keyboard etc to work, so most users
+ probably want to say 'Y' here, unless you are only using the
+ Dreamcast with a serial line terminal or a remote network
+ connection.
+
config CF_ENABLER
bool "Compact Flash Enabler support"
depends on SOLUTION_ENGINE || SH_SH03
diff --git a/trunk/arch/sh/Kconfig.debug b/trunk/arch/sh/Kconfig.debug
index 52f6a99c8ecc..b507b501f0cf 100644
--- a/trunk/arch/sh/Kconfig.debug
+++ b/trunk/arch/sh/Kconfig.debug
@@ -28,13 +28,17 @@ config EARLY_SCIF_CONSOLE
serial I/O.
config EARLY_SCIF_CONSOLE_PORT
- hex "SCIF port for early console"
+ hex
depends on EARLY_SCIF_CONSOLE
default "0xffe00000" if CPU_SUBTYPE_SH7780
+ default "0xffea0000" if CPU_SUBTYPE_SH7785
default "0xfffe9800" if CPU_SUBTYPE_SH7206
default "0xf8420000" if CPU_SUBTYPE_SH7619
default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
+ default "0xa4430000" if CPU_SUBTYPE_SH7720
+ default "0xffc30000" if CPU_SUBTYPE_SHX3
default "0xffe80000" if CPU_SH4
+ default "0x00000000"
config EARLY_PRINTK
bool "Early printk support"
diff --git a/trunk/arch/sh/Makefile b/trunk/arch/sh/Makefile
index 97ac58682d0f..a0a2083aad3e 100644
--- a/trunk/arch/sh/Makefile
+++ b/trunk/arch/sh/Makefile
@@ -118,6 +118,7 @@ machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh
machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705
machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp
machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw
+machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto
machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev
machdir-$(CONFIG_SH_LANDISK) += landisk
machdir-$(CONFIG_SH_TITAN) += titan
@@ -125,6 +126,7 @@ machdir-$(CONFIG_SH_SHMIN) += shmin
machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206
machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619
machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2
+machdir-$(CONFIG_SH_MAGIC_PANEL_R2) += magicpanelr2
incdir-y := $(notdir $(machdir-y))
@@ -135,7 +137,7 @@ endif
# Companion chips
core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/
-core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/
+core-$(CONFIG_MFD_SM501) += arch/sh/cchips/voyagergx/
cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2
cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a
diff --git a/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c b/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c
index d1c1460c8a06..640ca2a74f16 100644
--- a/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c
+++ b/trunk/arch/sh/boards/hp6xx/hp6xx_apm.c
@@ -20,9 +20,9 @@
#define APM_CRITICAL 10
#define APM_LOW 30
-#define HP680_BATTERY_MAX 875
-#define HP680_BATTERY_MIN 600
-#define HP680_BATTERY_AC_ON 900
+#define HP680_BATTERY_MAX 898
+#define HP680_BATTERY_MIN 486
+#define HP680_BATTERY_AC_ON 1023
#define MODNAME "hp6x0_apm"
@@ -65,7 +65,7 @@ static void hp6x0_apm_get_power_status(struct apm_power_info *info)
static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev)
{
- if (!apm_suspended)
+ if (!APM_DISABLED)
apm_queue_event(APM_USER_SUSPEND);
return IRQ_HANDLED;
@@ -91,7 +91,6 @@ static int __init hp6x0_apm_init(void)
static void __exit hp6x0_apm_exit(void)
{
free_irq(HP680_BTN_IRQ, 0);
- apm_get_info = NULL;
}
module_init(hp6x0_apm_init);
diff --git a/trunk/arch/sh/boards/hp6xx/setup.c b/trunk/arch/sh/boards/hp6xx/setup.c
index 7ae708930bac..2f414ac3c690 100644
--- a/trunk/arch/sh/boards/hp6xx/setup.c
+++ b/trunk/arch/sh/boards/hp6xx/setup.c
@@ -7,7 +7,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Setup code for an HP680 (internal peripherials only)
+ * Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
*/
#include
#include
@@ -19,7 +19,7 @@
#include
#define SCPCR 0xa4000116
-#define SCPDR 0xa4000136
+#define SCPDR 0xa4000136
/* CF Slot */
static struct resource cf_ide_resources[] = {
@@ -34,7 +34,7 @@ static struct resource cf_ide_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = 93,
+ .start = 77,
.flags = IORESOURCE_IRQ,
},
};
@@ -46,10 +46,22 @@ static struct platform_device cf_ide_device = {
.resource = cf_ide_resources,
};
+static struct platform_device jornadakbd_device = {
+ .name = "jornada680_kbd",
+ .id = -1,
+};
+
static struct platform_device *hp6xx_devices[] __initdata = {
- &cf_ide_device,
+ &cf_ide_device,
+ &jornadakbd_device,
};
+static void __init hp6xx_init_irq(void)
+{
+ /* Gets touchscreen and powerbutton IRQ working */
+ plat_irq_setup_pins(IRQ_MODE_IRQ);
+}
+
static int __init hp6xx_devices_setup(void)
{
return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
@@ -61,11 +73,11 @@ static void __init hp6xx_setup(char **cmdline_p)
u16 v;
v = inw(HD64461_STBCR);
- v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST |
- HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST |
- HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST |
- HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST |
- HD64461_STBCR_SAFECKE_IST;
+ v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST |
+ HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST |
+ HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST |
+ HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST|
+ HD64461_STBCR_SAFECKE_IST;
#ifndef CONFIG_HD64461_ENABLER
v |= HD64461_STBCR_SPC1ST;
#endif
@@ -101,6 +113,9 @@ device_initcall(hp6xx_devices_setup);
static struct sh_machine_vector mv_hp6xx __initmv = {
.mv_name = "hp6xx",
.mv_setup = hp6xx_setup,
- .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
+ /* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
+ .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
.mv_irq_demux = hd64461_irq_demux,
+ /* Enable IRQ0 -> IRQ3 in IRQ_MODE */
+ .mv_init_irq = hp6xx_init_irq,
};
diff --git a/trunk/arch/sh/boards/magicpanelr2/Kconfig b/trunk/arch/sh/boards/magicpanelr2/Kconfig
new file mode 100644
index 000000000000..b0abddc3e84f
--- /dev/null
+++ b/trunk/arch/sh/boards/magicpanelr2/Kconfig
@@ -0,0 +1,13 @@
+if SH_MAGIC_PANEL_R2
+
+menu "Magic Panel R2 options"
+
+config SH_MAGIC_PANEL_R2_VERSION
+ int SH_MAGIC_PANEL_R2_VERSION
+ default "3"
+ help
+ Set the version of the Magic Panel R2
+
+endmenu
+
+endif
diff --git a/trunk/arch/sh/boards/magicpanelr2/Makefile b/trunk/arch/sh/boards/magicpanelr2/Makefile
new file mode 100644
index 000000000000..7a6d586b9072
--- /dev/null
+++ b/trunk/arch/sh/boards/magicpanelr2/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Magic Panel specific parts
+#
+
+obj-y := setup.o
\ No newline at end of file
diff --git a/trunk/arch/sh/boards/magicpanelr2/setup.c b/trunk/arch/sh/boards/magicpanelr2/setup.c
new file mode 100644
index 000000000000..f3b8b07ea5d6
--- /dev/null
+++ b/trunk/arch/sh/boards/magicpanelr2/setup.c
@@ -0,0 +1,394 @@
+/*
+ * linux/arch/sh/boards/magicpanel/setup.c
+ *
+ * Copyright (C) 2007 Markus Brunner, Mark Jonas
+ *
+ * Magic Panel Release 2 board setup
+ *
+ * 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
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define LAN9115_READY (ctrl_inl(0xA8000084UL) & 0x00000001UL)
+
+/* Prefer cmdline over RedBoot */
+static const char *probes[] = { "cmdlinepart", "RedBoot", NULL };
+
+/* Wait until reset finished. Timeout is 100ms. */
+static int __init ethernet_reset_finished(void)
+{
+ int i;
+
+ if (LAN9115_READY)
+ return 1;
+
+ for (i = 0; i < 10; ++i) {
+ mdelay(10);
+ if (LAN9115_READY)
+ return 1;
+ }
+
+ return 0;
+}
+
+static void __init reset_ethernet(void)
+{
+ /* PMDR: LAN_RESET=on */
+ CLRBITS_OUTB(0x10, PORT_PMDR);
+
+ udelay(200);
+
+ /* PMDR: LAN_RESET=off */
+ SETBITS_OUTB(0x10, PORT_PMDR);
+}
+
+static void __init setup_chip_select(void)
+{
+ /* CS2: LAN (0x08000000 - 0x0bffffff) */
+ /* no idle cycles, normal space, 8 bit data bus */
+ ctrl_outl(0x36db0400, CS2BCR);
+ /* (SW:1.5 WR:3 HW:1.5), ext. wait */
+ ctrl_outl(0x000003c0, CS2WCR);
+
+ /* CS4: CAN1 (0xb0000000 - 0xb3ffffff) */
+ /* no idle cycles, normal space, 8 bit data bus */
+ ctrl_outl(0x00000200, CS4BCR);
+ /* (SW:1.5 WR:3 HW:1.5), ext. wait */
+ ctrl_outl(0x00100981, CS4WCR);
+
+ /* CS5a: CAN2 (0xb4000000 - 0xb5ffffff) */
+ /* no idle cycles, normal space, 8 bit data bus */
+ ctrl_outl(0x00000200, CS5ABCR);
+ /* (SW:1.5 WR:3 HW:1.5), ext. wait */
+ ctrl_outl(0x00100981, CS5AWCR);
+
+ /* CS5b: CAN3 (0xb6000000 - 0xb7ffffff) */
+ /* no idle cycles, normal space, 8 bit data bus */
+ ctrl_outl(0x00000200, CS5BBCR);
+ /* (SW:1.5 WR:3 HW:1.5), ext. wait */
+ ctrl_outl(0x00100981, CS5BWCR);
+
+ /* CS6a: Rotary (0xb8000000 - 0xb9ffffff) */
+ /* no idle cycles, normal space, 8 bit data bus */
+ ctrl_outl(0x00000200, CS6ABCR);
+ /* (SW:1.5 WR:3 HW:1.5), no ext. wait */
+ ctrl_outl(0x001009C1, CS6AWCR);
+}
+
+static void __init setup_port_multiplexing(void)
+{
+ /* A7 GPO(LED8); A6 GPO(LED7); A5 GPO(LED6); A4 GPO(LED5);
+ * A3 GPO(LED4); A2 GPO(LED3); A1 GPO(LED2); A0 GPO(LED1);
+ */
+ ctrl_outw(0x5555, PORT_PACR); /* 01 01 01 01 01 01 01 01 */
+
+ /* B7 GPO(RST4); B6 GPO(RST3); B5 GPO(RST2); B4 GPO(RST1);
+ * B3 GPO(PB3); B2 GPO(PB2); B1 GPO(PB1); B0 GPO(PB0);
+ */
+ ctrl_outw(0x5555, PORT_PBCR); /* 01 01 01 01 01 01 01 01 */
+
+ /* C7 GPO(PC7); C6 GPO(PC6); C5 GPO(PC5); C4 GPO(PC4);
+ * C3 LCD_DATA3; C2 LCD_DATA2; C1 LCD_DATA1; C0 LCD_DATA0;
+ */
+ ctrl_outw(0x5500, PORT_PCCR); /* 01 01 01 01 00 00 00 00 */
+
+ /* D7 GPO(PD7); D6 GPO(PD6); D5 GPO(PD5); D4 GPO(PD4);
+ * D3 GPO(PD3); D2 GPO(PD2); D1 GPO(PD1); D0 GPO(PD0);
+ */
+ ctrl_outw(0x5555, PORT_PDCR); /* 01 01 01 01 01 01 01 01 */
+
+ /* E7 (x); E6 GPI(nu); E5 GPI(nu); E4 LCD_M_DISP;
+ * E3 LCD_CL1; E2 LCD_CL2; E1 LCD_DON; E0 LCD_FLM;
+ */
+ ctrl_outw(0x3C00, PORT_PECR); /* 00 11 11 00 00 00 00 00 */
+
+ /* F7 (x); F6 DA1(VLCD); F5 DA0(nc); F4 AN3;
+ * F3 AN2(MID_AD); F2 AN1(EARTH_AD); F1 AN0(TEMP); F0 GPI+(nc);
+ */
+ ctrl_outw(0x0002, PORT_PFCR); /* 00 00 00 00 00 00 00 10 */
+
+ /* G7 (x); G6 IRQ5(TOUCH_BUSY); G5 IRQ4(TOUCH_IRQ); G4 GPI(KEY2);
+ * G3 GPI(KEY1); G2 GPO(LED11); G1 GPO(LED10); G0 GPO(LED9);
+ */
+ ctrl_outw(0x03D5, PORT_PGCR); /* 00 00 00 11 11 01 01 01 */
+
+ /* H7 (x); H6 /RAS(BRAS); H5 /CAS(BCAS); H4 CKE(BCKE);
+ * H3 GPO(EARTH_OFF); H2 GPO(EARTH_TEST); H1 USB2_PWR; H0 USB1_PWR;
+ */
+ ctrl_outw(0x0050, PORT_PHCR); /* 00 00 00 00 01 01 00 00 */
+
+ /* J7 (x); J6 AUDCK; J5 ASEBRKAK; J4 AUDATA3;
+ * J3 AUDATA2; J2 AUDATA1; J1 AUDATA0; J0 AUDSYNC;
+ */
+ ctrl_outw(0x0000, PORT_PJCR); /* 00 00 00 00 00 00 00 00 */
+
+ /* K7 (x); K6 (x); K5 (x); K4 (x);
+ * K3 PINT7(/PWR2); K2 PINT6(/PWR1); K1 PINT5(nu); K0 PINT4(FLASH_READY)
+ */
+ ctrl_outw(0x00FF, PORT_PKCR); /* 00 00 00 00 11 11 11 11 */
+
+ /* L7 TRST; L6 TMS; L5 TDO; L4 TDI;
+ * L3 TCK; L2 (x); L1 (x); L0 (x);
+ */
+ ctrl_outw(0x0000, PORT_PLCR); /* 00 00 00 00 00 00 00 00 */
+
+ /* M7 GPO(CURRENT_SINK); M6 GPO(PWR_SWITCH); M5 GPO(LAN_SPEED);
+ * M4 GPO(LAN_RESET); M3 GPO(BUZZER); M2 GPO(LCD_BL);
+ * M1 CS5B(CAN3_CS); M0 GPI+(nc);
+ */
+ ctrl_outw(0x5552, PORT_PMCR); /* 01 01 01 01 01 01 00 10 */
+
+ /* CURRENT_SINK=off, PWR_SWITCH=off, LAN_SPEED=100MBit,
+ * LAN_RESET=off, BUZZER=off, LCD_BL=off
+ */
+#if CONFIG_SH_MAGIC_PANEL_R2_VERSION == 2
+ ctrl_outb(0x30, PORT_PMDR);
+#elif CONFIG_SH_MAGIC_PANEL_R2_VERSION == 3
+ ctrl_outb(0xF0, PORT_PMDR);
+#else
+#error Unknown revision of PLATFORM_MP_R2
+#endif
+
+ /* P7 (x); P6 (x); P5 (x);
+ * P4 GPO(nu); P3 IRQ3(LAN_IRQ); P2 IRQ2(CAN3_IRQ);
+ * P1 IRQ1(CAN2_IRQ); P0 IRQ0(CAN1_IRQ)
+ */
+ ctrl_outw(0x0100, PORT_PPCR); /* 00 00 00 01 00 00 00 00 */
+ ctrl_outb(0x10, PORT_PPDR);
+
+ /* R7 A25; R6 A24; R5 A23; R4 A22;
+ * R3 A21; R2 A20; R1 A19; R0 A0;
+ */
+ ctrl_outw(0x0000, PORT_PRCR); /* 00 00 00 00 00 00 00 00 */
+
+ /* S7 (x); S6 (x); S5 (x); S4 GPO(EEPROM_CS2);
+ * S3 GPO(EEPROM_CS1); S2 SIOF0_TXD; S1 SIOF0_RXD; S0 SIOF0_SCK;
+ */
+ ctrl_outw(0x0140, PORT_PSCR); /* 00 00 00 01 01 00 00 00 */
+
+ /* T7 (x); T6 (x); T5 (x); T4 COM1_CTS;
+ * T3 COM1_RTS; T2 COM1_TXD; T1 COM1_RXD; T0 GPO(WDOG)
+ */
+ ctrl_outw(0x0001, PORT_PTCR); /* 00 00 00 00 00 00 00 01 */
+
+ /* U7 (x); U6 (x); U5 (x); U4 GPI+(/AC_FAULT);
+ * U3 GPO(TOUCH_CS); U2 TOUCH_TXD; U1 TOUCH_RXD; U0 TOUCH_SCK;
+ */
+ ctrl_outw(0x0240, PORT_PUCR); /* 00 00 00 10 01 00 00 00 */
+
+ /* V7 (x); V6 (x); V5 (x); V4 GPO(MID2);
+ * V3 GPO(MID1); V2 CARD_TxD; V1 CARD_RxD; V0 GPI+(/BAT_FAULT);
+ */
+ ctrl_outw(0x0142, PORT_PVCR); /* 00 00 00 01 01 00 00 10 */
+}
+
+static void __init mpr2_setup(char **cmdline_p)
+{
+ __set_io_port_base(0xa0000000);
+
+ /* set Pin Select Register A:
+ * /PCC_CD1, /PCC_CD2, PCC_BVD1, PCC_BVD2,
+ * /IOIS16, IRQ4, IRQ5, USB1d_SUSPEND
+ */
+ ctrl_outw(0xAABC, PORT_PSELA);
+ /* set Pin Select Register B:
+ * /SCIF0_RTS, /SCIF0_CTS, LCD_VCPWC,
+ * LCD_VEPWC, IIC_SDA, IIC_SCL, Reserved
+ */
+ ctrl_outw(0x3C00, PORT_PSELB);
+ /* set Pin Select Register C:
+ * SIOF1_SCK, SIOF1_RxD, SCIF1_RxD, SCIF1_TxD, Reserved
+ */
+ ctrl_outw(0x0000, PORT_PSELC);
+ /* set Pin Select Register D: Reserved, SIOF1_TxD, Reserved, SIOF1_MCLK,
+ * Reserved, SIOF1_SYNC, Reserved, SCIF1_SCK, Reserved
+ */
+ ctrl_outw(0x0000, PORT_PSELD);
+ /* set USB TxRx Control: Reserved, DRV, Reserved, USB_TRANS, USB_SEL */
+ ctrl_outw(0x0101, PORT_UTRCTL);
+ /* set USB Clock Control: USSCS, USSTB, Reserved (HighByte always A5) */
+ ctrl_outw(0xA5C0, PORT_UCLKCR_W);
+
+ setup_chip_select();
+
+ setup_port_multiplexing();
+
+ reset_ethernet();
+
+ printk(KERN_INFO "Magic Panel Release 2 A.%i\n",
+ CONFIG_SH_MAGIC_PANEL_R2_VERSION);
+
+ if (ethernet_reset_finished() == 0)
+ printk(KERN_WARNING "Ethernet not ready\n");
+}
+
+static struct resource smc911x_resources[] = {
+ [0] = {
+ .start = 0xa8000000,
+ .end = 0xabffffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 35,
+ .end = 35,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc911x_device = {
+ .name = "smc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smc911x_resources),
+ .resource = smc911x_resources,
+};
+
+static struct resource heartbeat_resources[] = {
+ [0] = {
+ .start = PA_LED,
+ .end = PA_LED,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct heartbeat_data heartbeat_data = {
+ .flags = HEARTBEAT_INVERTED,
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .dev = {
+ .platform_data = &heartbeat_data,
+ },
+ .num_resources = ARRAY_SIZE(heartbeat_resources),
+ .resource = heartbeat_resources,
+};
+
+static struct mtd_partition *parsed_partitions;
+
+static struct mtd_partition mpr2_partitions[] = {
+ /* Reserved for bootloader, read-only */
+ {
+ .name = "Bootloader",
+ .offset = 0x00000000UL,
+ .size = MPR2_MTD_BOOTLOADER_SIZE,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ /* Reserved for kernel image */
+ {
+ .name = "Kernel",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MPR2_MTD_KERNEL_SIZE,
+ },
+ /* Rest is used for Flash FS */
+ {
+ .name = "Flash_FS",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+static struct physmap_flash_data flash_data = {
+ .width = 2,
+};
+
+static struct resource flash_resource = {
+ .start = 0x00000000,
+ .end = 0x2000000UL,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device flash_device = {
+ .name = "physmap-flash",
+ .id = -1,
+ .resource = &flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = &flash_data,
+ },
+};
+
+static struct mtd_info *flash_mtd;
+
+static struct map_info mpr2_flash_map = {
+ .name = "Magic Panel R2 Flash",
+ .size = 0x2000000UL,
+ .bankwidth = 2,
+};
+
+static void __init set_mtd_partitions(void)
+{
+ int nr_parts = 0;
+
+ simple_map_init(&mpr2_flash_map);
+ flash_mtd = do_map_probe("cfi_probe", &mpr2_flash_map);
+ nr_parts = parse_mtd_partitions(flash_mtd, probes,
+ &parsed_partitions, 0);
+ /* If there is no partition table, used the hard coded table */
+ if (nr_parts <= 0) {
+ flash_data.parts = mpr2_partitions;
+ flash_data.nr_parts = ARRAY_SIZE(mpr2_partitions);
+ } else {
+ flash_data.nr_parts = nr_parts;
+ flash_data.parts = parsed_partitions;
+ }
+}
+
+/*
+ * Add all resources to the platform_device
+ */
+
+static struct platform_device *mpr2_devices[] __initdata = {
+ &heartbeat_device,
+ &smc911x_device,
+ &flash_device,
+};
+
+
+static int __init mpr2_devices_setup(void)
+{
+ set_mtd_partitions();
+ return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices));
+}
+device_initcall(mpr2_devices_setup);
+
+/*
+ * Initialize IRQ setting
+ */
+static void __init init_mpr2_IRQ(void)
+{
+ plat_irq_setup_pins(IRQ_MODE_IRQ); /* install handlers for IRQ0-5 */
+
+ set_irq_type(32, IRQ_TYPE_LEVEL_LOW); /* IRQ0 CAN1 */
+ set_irq_type(33, IRQ_TYPE_LEVEL_LOW); /* IRQ1 CAN2 */
+ set_irq_type(34, IRQ_TYPE_LEVEL_LOW); /* IRQ2 CAN3 */
+ set_irq_type(35, IRQ_TYPE_LEVEL_LOW); /* IRQ3 SMSC9115 */
+ set_irq_type(36, IRQ_TYPE_EDGE_RISING); /* IRQ4 touchscreen */
+ set_irq_type(37, IRQ_TYPE_EDGE_FALLING); /* IRQ5 touchscreen */
+
+ intc_set_priority(32, 13); /* IRQ0 CAN1 */
+ intc_set_priority(33, 13); /* IRQ0 CAN2 */
+ intc_set_priority(34, 13); /* IRQ0 CAN3 */
+ intc_set_priority(35, 6); /* IRQ3 SMSC9115 */
+}
+
+/*
+ * The Machine Vector
+ */
+
+static struct sh_machine_vector mv_mpr2 __initmv = {
+ .mv_name = "mpr2",
+ .mv_setup = mpr2_setup,
+ .mv_init_irq = init_mpr2_IRQ,
+};
diff --git a/trunk/arch/sh/boards/mpc1211/setup.c b/trunk/arch/sh/boards/mpc1211/setup.c
index 8ce03e00b0ae..fede36361dc7 100644
--- a/trunk/arch/sh/boards/mpc1211/setup.c
+++ b/trunk/arch/sh/boards/mpc1211/setup.c
@@ -285,7 +285,7 @@ static int put_smb_blk(unsigned char *p, int address, int command, int no)
static struct resource heartbeat_resources[] = {
[0] = {
.start = 0xa2000000,
- .end = 0xa2000000 + 8 - 1,
+ .end = 0xa2000000,
.flags = IORESOURCE_MEM,
},
};
diff --git a/trunk/arch/sh/boards/renesas/r7780rp/Makefile b/trunk/arch/sh/boards/renesas/r7780rp/Makefile
index b1d20afb4eb3..dd26182fbf58 100644
--- a/trunk/arch/sh/boards/renesas/r7780rp/Makefile
+++ b/trunk/arch/sh/boards/renesas/r7780rp/Makefile
@@ -1,9 +1,10 @@
#
# Makefile for the R7780RP-1 specific parts of the kernel
#
-irqinit-y := irq-r7780rp.o
+irqinit-$(CONFIG_SH_R7780MP) := irq-r7780mp.o
irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o
-obj-y := setup.o irq.o $(irqinit-y)
+irqinit-$(CONFIG_SH_R7780RP) := irq-r7780rp.o irq.o
+obj-y := setup.o $(irqinit-y)
ifneq ($(CONFIG_SH_R7785RP),y)
obj-$(CONFIG_PUSH_SWITCH) += psw.o
diff --git a/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c
new file mode 100644
index 000000000000..59b47fe061f9
--- /dev/null
+++ b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c
@@ -0,0 +1,61 @@
+/*
+ * Renesas Solutions Highlander R7780MP Support.
+ *
+ * Copyright (C) 2002 Atom Create Engineering Co., Ltd.
+ * Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2007 Magnus Damm
+ *
+ * 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
+#include
+#include
+#include
+
+enum {
+ UNUSED = 0,
+
+ /* board specific interrupt sources */
+ AX88796, /* Ethernet controller */
+ CF, /* Compact Flash */
+ PSW, /* Push Switch */
+ EXT1, /* EXT1n IRQ */
+ EXT4, /* EXT4n IRQ */
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_IRQ(CF, IRQ_CF),
+ INTC_IRQ(PSW, IRQ_PSW),
+ INTC_IRQ(AX88796, IRQ_AX88796),
+ INTC_IRQ(EXT1, IRQ_EXT1),
+ INTC_IRQ(EXT4, IRQ_EXT4),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4000000, 0, 16, /* IRLMSK */
+ { 0, 0, 0, 0, CF, 0, 0, 0,
+ 0, 0, 0, EXT4, 0, EXT1, PSW, AX88796 } },
+};
+
+static unsigned char irl2irq[HL_NR_IRL] __initdata = {
+ 0, IRQ_CF, 0, 0,
+ 0, 0, 0, 0,
+ 0, IRQ_EXT4, 0, IRQ_EXT1,
+ 0, IRQ_AX88796, IRQ_PSW,
+};
+
+static DECLARE_INTC_DESC(intc_desc, "r7780mp", vectors,
+ NULL, NULL, mask_registers, NULL, NULL);
+
+unsigned char * __init highlander_init_irq_r7780mp(void)
+{
+ if ((ctrl_inw(0xa4000700) & 0xf000) == 0x2000) {
+ printk(KERN_INFO "Using r7780mp interrupt controller.\n");
+ register_intc_controller(&intc_desc);
+ return irl2irq;
+ }
+
+ return NULL;
+}
diff --git a/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c
index f5f358746c9e..fa4a534cade9 100644
--- a/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c
+++ b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c
@@ -9,13 +9,15 @@
* for more details.
*/
#include
-#include
+#include
#include
-void __init highlander_init_irq(void)
+unsigned char * __init highlander_init_irq_r7780rp(void)
{
int i;
for (i = 0; i < 15; i++)
make_r7780rp_irq(i);
+
+ return NULL;
}
diff --git a/trunk/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c
index dd6ec4ce44dc..b2c6a84673bd 100644
--- a/trunk/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c
+++ b/trunk/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c
@@ -1,19 +1,55 @@
/*
- * Renesas Solutions Highlander R7780RP-1 Support.
+ * Renesas Solutions Highlander R7785RP Support.
*
* Copyright (C) 2002 Atom Create Engineering Co., Ltd.
* Copyright (C) 2006 Paul Mundt
+ * Copyright (C) 2007 Magnus Damm
*
* 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
-#include
+#include
+#include
#include
-void __init highlander_init_irq(void)
+enum {
+ UNUSED = 0,
+
+ /* board specific interrupt sources */
+ AX88796, /* Ethernet controller */
+ CF, /* Compact Flash */
+};
+
+static struct intc_vect vectors[] __initdata = {
+ INTC_IRQ(CF, IRQ_CF),
+ INTC_IRQ(AX88796, IRQ_AX88796),
+};
+
+static struct intc_mask_reg mask_registers[] __initdata = {
+ { 0xa4000010, 0, 16, /* IRLMCR1 */
+ { 0, 0, 0, 0, CF, AX88796, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0 } },
+};
+
+static unsigned char irl2irq[HL_NR_IRL] __initdata = {
+ 0, IRQ_CF, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, IRQ_AX88796, 0,
+ 0, 0, 0,
+};
+
+static DECLARE_INTC_DESC(intc_desc, "r7785rp", vectors,
+ NULL, NULL, mask_registers, NULL, NULL);
+
+unsigned char * __init highlander_init_irq_r7785rp(void)
{
+ if ((ctrl_inw(0xa4000158) & 0xf000) != 0x1000)
+ return NULL;
+
+ printk(KERN_INFO "Using r7785rp interrupt controller.\n");
+
ctrl_outw(0x0000, PA_IRLSSR1); /* FPGA IRLSSR1(CF_CD clear) */
/* Setup the FPGA IRL */
@@ -24,6 +60,6 @@ void __init highlander_init_irq(void)
ctrl_outw(0x4321, PA_IRLPRE); /* FPGA IRLE */
ctrl_outw(0x0000, PA_IRLPRF); /* FPGA IRLF */
- make_r7780rp_irq(1); /* CF card */
- make_r7780rp_irq(10); /* On-board ethernet */
+ register_intc_controller(&intc_desc);
+ return irl2irq;
}
diff --git a/trunk/arch/sh/boards/renesas/r7780rp/setup.c b/trunk/arch/sh/boards/renesas/r7780rp/setup.c
index adb529d01bae..afe9de73666a 100644
--- a/trunk/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/trunk/arch/sh/boards/renesas/r7780rp/setup.c
@@ -19,6 +19,7 @@
#include
#include
#include
+#include
#include
static struct resource r8a66597_usb_host_resources[] = {
@@ -30,8 +31,8 @@ static struct resource r8a66597_usb_host_resources[] = {
},
[1] = {
.name = "r8a66597_hcd",
- .start = 11, /* irq number */
- .end = 11,
+ .start = IRQ_EXT1, /* irq number */
+ .end = IRQ_EXT1,
.flags = IORESOURCE_IRQ,
},
};
@@ -56,8 +57,8 @@ static struct resource m66592_usb_peripheral_resources[] = {
},
[1] = {
.name = "m66592_udc",
- .start = 9, /* irq number */
- .end = 9,
+ .start = IRQ_EXT4, /* irq number */
+ .end = IRQ_EXT4,
.flags = IORESOURCE_IRQ,
},
};
@@ -85,11 +86,7 @@ static struct resource cf_ide_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
-#ifdef CONFIG_SH_R7780RP
- .start = 4,
-#else
- .start = 1,
-#endif
+ .start = IRQ_CF,
.flags = IORESOURCE_IRQ,
},
};
@@ -108,16 +105,23 @@ static struct platform_device cf_ide_device = {
},
};
-static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };
-
static struct resource heartbeat_resources[] = {
[0] = {
.start = PA_OBLED,
- .end = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
+ .end = PA_OBLED,
.flags = IORESOURCE_MEM,
},
};
+#ifndef CONFIG_SH_R7785RP
+static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };
+
+static struct heartbeat_data heartbeat_data = {
+ .bit_pos = heartbeat_bit_pos,
+ .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
+};
+#endif
+
static struct platform_device heartbeat_device = {
.name = "heartbeat",
.id = -1,
@@ -125,7 +129,7 @@ static struct platform_device heartbeat_device = {
/* R7785RP has a slightly more sensible FPGA.. */
#ifndef CONFIG_SH_R7785RP
.dev = {
- .platform_data = heartbeat_bit_pos,
+ .platform_data = &heartbeat_data,
},
#endif
.num_resources = ARRAY_SIZE(heartbeat_resources),
@@ -217,12 +221,50 @@ static void __init highlander_setup(char **cmdline_p)
pm_power_off = r7780rp_power_off;
}
+static unsigned char irl2irq[HL_NR_IRL];
+
+int highlander_irq_demux(int irq)
+{
+ if (irq >= HL_NR_IRL || !irl2irq[irq])
+ return irq;
+
+ return irl2irq[irq];
+}
+
+void __init highlander_init_irq(void)
+{
+ unsigned char *ucp = NULL;
+
+ do {
+#ifdef CONFIG_SH_R7780MP
+ ucp = highlander_init_irq_r7780mp();
+ if (ucp)
+ break;
+#endif
+#ifdef CONFIG_SH_R7785RP
+ ucp = highlander_init_irq_r7785rp();
+ if (ucp)
+ break;
+#endif
+#ifdef CONFIG_SH_R7780RP
+ highlander_init_irq_r7780rp();
+ ucp = irl2irq;
+ break;
+#endif
+ } while (0);
+
+ if (ucp) {
+ plat_irq_setup_pins(IRQ_MODE_IRL3210);
+ memcpy(irl2irq, ucp, HL_NR_IRL);
+ }
+}
+
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_highlander __initmv = {
.mv_name = "Highlander",
- .mv_nr_irqs = 109,
.mv_setup = highlander_setup,
.mv_init_irq = highlander_init_irq,
+ .mv_irq_demux = highlander_irq_demux,
};
diff --git a/trunk/arch/sh/boards/renesas/rts7751r2d/Kconfig b/trunk/arch/sh/boards/renesas/rts7751r2d/Kconfig
index 7780d1fb13ff..8122a9667fc9 100644
--- a/trunk/arch/sh/boards/renesas/rts7751r2d/Kconfig
+++ b/trunk/arch/sh/boards/renesas/rts7751r2d/Kconfig
@@ -1,11 +1,22 @@
if SH_RTS7751R2D
-menu "RTS7751R2D options"
+menu "RTS7751R2D Board Revision"
-config RTS7751R2D_REV11
- bool "RTS7751R2D Rev. 1.1 board support"
+config RTS7751R2D_PLUS
+ bool "R2D-PLUS"
help
- Selecting this option will support version rev. 1.1.
+ Selecting this option will configure the kernel for R2D-PLUS.
+
+ R2D-PLUS is the smaller of the two R2D board versions, equipped
+ with a single PCI slot.
+
+config RTS7751R2D_1
+ bool "R2D-1"
+ help
+ Selecting this option will configure the kernel for R2D-1.
+
+ R2D-1 is the larger of the two R2D board versions, equipped
+ with two PCI slots.
endmenu
endif
diff --git a/trunk/arch/sh/boards/renesas/rts7751r2d/irq.c b/trunk/arch/sh/boards/renesas/rts7751r2d/irq.c
index 0bae9041aceb..7cc2813adfe4 100644
--- a/trunk/arch/sh/boards/renesas/rts7751r2d/irq.c
+++ b/trunk/arch/sh/boards/renesas/rts7751r2d/irq.c
@@ -1,84 +1,159 @@
/*
* linux/arch/sh/boards/renesas/rts7751r2d/irq.c
*
+ * Copyright (C) 2007 Magnus Damm
* Copyright (C) 2000 Kazumoto Kojima
*
- * Renesas Technology Sales RTS7751R2D Support.
+ * Renesas Technology Sales RTS7751R2D Support, R2D-PLUS and R2D-1.
*
* Modified for RTS7751R2D by
* Atom Create Engineering Co., Ltd. 2002.
*/
#include
-#include
#include
#include
#include
+#include
#include
-#if defined(CONFIG_RTS7751R2D_REV11)
-static int mask_pos[] = {11, 9, 8, 12, 10, 6, 5, 4, 7, 14, 13, 0, 0, 0, 0};
-#else
-static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0};
-#endif
+#define R2D_NR_IRL 13
-extern int voyagergx_irq_demux(int irq);
-extern void setup_voyagergx_irq(void);
+enum {
+ UNUSED = 0,
-static void enable_rts7751r2d_irq(unsigned int irq)
-{
- /* Set priority in IPR back to original value */
- ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1);
-}
+ /* board specific interrupt sources (R2D-1 and R2D-PLUS) */
+ EXT, /* EXT_INT0-3 */
+ RTC_T, RTC_A, /* Real Time Clock */
+ AX88796, /* Ethernet controller (R2D-1 board) */
+ KEY, /* Key input (R2D-PLUS board) */
+ SDCARD, /* SD Card */
+ CF_CD, CF_IDE, /* CF Card Detect + CF IDE */
+ SM501, /* SM501 aka Voyager */
+ PCI_INTD_RTL8139, /* Ethernet controller */
+ PCI_INTC_PCI1520, /* Cardbus/PCMCIA bridge */
+ PCI_INTB_RTL8139, /* Ethernet controller with HUB (R2D-PLUS board) */
+ PCI_INTB_SLOT, /* PCI Slot 3.3v (R2D-1 board) */
+ PCI_INTA_SLOT, /* PCI Slot 3.3v */
+ TP, /* Touch Panel */
+};
-static void disable_rts7751r2d_irq(unsigned int irq)
-{
- /* Set the priority in IPR to 0 */
- ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])),
- IRLCNTR1);
-}
+#ifdef CONFIG_RTS7751R2D_1
+
+/* Vectors for R2D-1 */
+static struct intc_vect vectors_r2d_1[] __initdata = {
+ INTC_IRQ(EXT, IRQ_EXT),
+ INTC_IRQ(RTC_T, IRQ_RTC_T), INTC_IRQ(RTC_A, IRQ_RTC_A),
+ INTC_IRQ(AX88796, IRQ_AX88796), INTC_IRQ(SDCARD, IRQ_SDCARD),
+ INTC_IRQ(CF_CD, IRQ_CF_CD), INTC_IRQ(CF_IDE, IRQ_CF_IDE), /* ng */
+ INTC_IRQ(SM501, IRQ_VOYAGER),
+ INTC_IRQ(PCI_INTD_RTL8139, IRQ_PCI_INTD),
+ INTC_IRQ(PCI_INTC_PCI1520, IRQ_PCI_INTC),
+ INTC_IRQ(PCI_INTB_SLOT, IRQ_PCI_INTB),
+ INTC_IRQ(PCI_INTA_SLOT, IRQ_PCI_INTA),
+ INTC_IRQ(TP, IRQ_TP),
+};
+
+/* IRLMSK mask register layout for R2D-1 */
+static struct intc_mask_reg mask_registers_r2d_1[] __initdata = {
+ { 0xa4000000, 0, 16, /* IRLMSK */
+ { TP, PCI_INTA_SLOT, PCI_INTB_SLOT,
+ PCI_INTC_PCI1520, PCI_INTD_RTL8139,
+ SM501, CF_IDE, CF_CD, SDCARD, AX88796,
+ RTC_A, RTC_T, 0, 0, 0, EXT } },
+};
+
+/* IRLn to IRQ table for R2D-1 */
+static unsigned char irl2irq_r2d_1[R2D_NR_IRL] __initdata = {
+ IRQ_PCI_INTD, IRQ_CF_IDE, IRQ_CF_CD, IRQ_PCI_INTC,
+ IRQ_VOYAGER, IRQ_AX88796, IRQ_RTC_A, IRQ_RTC_T,
+ IRQ_SDCARD, IRQ_PCI_INTA, IRQ_PCI_INTB, IRQ_EXT,
+ IRQ_TP,
+};
+
+static DECLARE_INTC_DESC(intc_desc_r2d_1, "r2d-1", vectors_r2d_1,
+ NULL, NULL, mask_registers_r2d_1, NULL, NULL);
+
+#endif /* CONFIG_RTS7751R2D_1 */
+
+#ifdef CONFIG_RTS7751R2D_PLUS
+
+/* Vectors for R2D-PLUS */
+static struct intc_vect vectors_r2d_plus[] __initdata = {
+ INTC_IRQ(EXT, IRQ_EXT),
+ INTC_IRQ(RTC_T, IRQ_RTC_T), INTC_IRQ(RTC_A, IRQ_RTC_A),
+ INTC_IRQ(KEY, IRQ_KEY), INTC_IRQ(SDCARD, IRQ_SDCARD),
+ INTC_IRQ(CF_CD, IRQ_CF_CD), INTC_IRQ(CF_IDE, IRQ_CF_IDE),
+ INTC_IRQ(SM501, IRQ_VOYAGER),
+ INTC_IRQ(PCI_INTD_RTL8139, IRQ_PCI_INTD),
+ INTC_IRQ(PCI_INTC_PCI1520, IRQ_PCI_INTC),
+ INTC_IRQ(PCI_INTB_RTL8139, IRQ_PCI_INTB),
+ INTC_IRQ(PCI_INTA_SLOT, IRQ_PCI_INTA),
+ INTC_IRQ(TP, IRQ_TP),
+};
+
+/* IRLMSK mask register layout for R2D-PLUS */
+static struct intc_mask_reg mask_registers_r2d_plus[] __initdata = {
+ { 0xa4000000, 0, 16, /* IRLMSK */
+ { TP, PCI_INTA_SLOT, PCI_INTB_RTL8139,
+ PCI_INTC_PCI1520, PCI_INTD_RTL8139,
+ SM501, CF_IDE, CF_CD, SDCARD, KEY,
+ RTC_A, RTC_T, 0, 0, 0, EXT } },
+};
+
+/* IRLn to IRQ table for R2D-PLUS */
+static unsigned char irl2irq_r2d_plus[R2D_NR_IRL] __initdata = {
+ IRQ_PCI_INTD, IRQ_CF_IDE, IRQ_CF_CD, IRQ_PCI_INTC,
+ IRQ_VOYAGER, IRQ_KEY, IRQ_RTC_A, IRQ_RTC_T,
+ IRQ_SDCARD, IRQ_PCI_INTA, IRQ_PCI_INTB, IRQ_EXT,
+ IRQ_TP,
+};
+
+static DECLARE_INTC_DESC(intc_desc_r2d_plus, "r2d-plus", vectors_r2d_plus,
+ NULL, NULL, mask_registers_r2d_plus, NULL, NULL);
+
+#endif /* CONFIG_RTS7751R2D_PLUS */
+
+static unsigned char irl2irq[R2D_NR_IRL];
int rts7751r2d_irq_demux(int irq)
{
- return voyagergx_irq_demux(irq);
-}
+ if (irq >= R2D_NR_IRL || !irl2irq[irq])
+ return irq;
-static struct irq_chip rts7751r2d_irq_chip __read_mostly = {
- .name = "rts7751r2d",
- .mask = disable_rts7751r2d_irq,
- .unmask = enable_rts7751r2d_irq,
- .mask_ack = disable_rts7751r2d_irq,
-};
+ return irl2irq[irq];
+}
/*
* Initialize IRQ setting
*/
void __init init_rts7751r2d_IRQ(void)
{
- int i;
-
- /* IRL0=KEY Input
- * IRL1=Ethernet
- * IRL2=CF Card
- * IRL3=CF Card Insert
- * IRL4=PCMCIA
- * IRL5=VOYAGER
- * IRL6=RTC Alarm
- * IRL7=RTC Timer
- * IRL8=SD Card
- * IRL9=PCI Slot #1
- * IRL10=PCI Slot #2
- * IRL11=Extention #0
- * IRL12=Extention #1
- * IRL13=Extention #2
- * IRL14=Extention #3
- */
-
- for (i=0; i<15; i++) {
- disable_irq_nosync(i);
- set_irq_chip_and_handler_name(i, &rts7751r2d_irq_chip,
- handle_level_irq, "level");
- enable_rts7751r2d_irq(i);
+ struct intc_desc *d;
+
+ switch (ctrl_inw(PA_VERREG) & 0xf0) {
+#ifdef CONFIG_RTS7751R2D_PLUS
+ case 0x10:
+ printk(KERN_INFO "Using R2D-PLUS interrupt controller.\n");
+ d = &intc_desc_r2d_plus;
+ memcpy(irl2irq, irl2irq_r2d_plus, R2D_NR_IRL);
+ break;
+#endif
+#ifdef CONFIG_RTS7751R2D_1
+ case 0x00: /* according to manual */
+ case 0x30: /* in reality */
+ printk(KERN_INFO "Using R2D-1 interrupt controller.\n");
+ d = &intc_desc_r2d_1;
+ memcpy(irl2irq, irl2irq_r2d_1, R2D_NR_IRL);
+ break;
+#endif
+ default:
+ printk(KERN_INFO "Unknown R2D interrupt controller 0x%04x\n",
+ ctrl_inw(PA_VERREG));
+ return;
}
+ register_intc_controller(d);
+#ifdef CONFIG_MFD_SM501
setup_voyagergx_irq();
+#endif
}
diff --git a/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c b/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c
index 6f7029d33241..37f2c0b447fe 100644
--- a/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/trunk/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -45,20 +45,16 @@ static void __init voyagergx_serial_init(void)
static struct resource cf_ide_resources[] = {
[0] = {
.start = PA_AREA5_IO + 0x1000,
- .end = PA_AREA5_IO + 0x1000 + 0x08 - 1,
+ .end = PA_AREA5_IO + 0x1000 + 0x10 - 0x2,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = PA_AREA5_IO + 0x80c,
- .end = PA_AREA5_IO + 0x80c + 0x16 - 1,
+ .end = PA_AREA5_IO + 0x80c,
.flags = IORESOURCE_MEM,
},
[2] = {
-#ifdef CONFIG_RTS7751R2D_REV11
- .start = 1,
-#else
- .start = 2,
-#endif
+ .start = IRQ_CF_IDE,
.flags = IORESOURCE_IRQ,
},
};
@@ -77,12 +73,28 @@ static struct platform_device cf_ide_device = {
},
};
+static struct resource heartbeat_resources[] = {
+ [0] = {
+ .start = PA_OUTPORT,
+ .end = PA_OUTPORT,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(heartbeat_resources),
+ .resource = heartbeat_resources,
+};
+
+#ifdef CONFIG_MFD_SM501
static struct plat_serial8250_port uart_platform_data[] = {
{
.membase = (void __iomem *)VOYAGER_UART_BASE,
.mapbase = VOYAGER_UART_BASE,
.iotype = UPIO_MEM,
- .irq = VOYAGER_UART0_IRQ,
+ .irq = IRQ_SM501_U0,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.regshift = 2,
.uartclk = (9600 * 16),
@@ -98,21 +110,6 @@ static struct platform_device uart_device = {
},
};
-static struct resource heartbeat_resources[] = {
- [0] = {
- .start = PA_OUTPORT,
- .end = PA_OUTPORT + 8 - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device heartbeat_device = {
- .name = "heartbeat",
- .id = -1,
- .num_resources = ARRAY_SIZE(heartbeat_resources),
- .resource = heartbeat_resources,
-};
-
static struct resource sm501_resources[] = {
[0] = {
.start = 0x10000000,
@@ -125,7 +122,7 @@ static struct resource sm501_resources[] = {
.flags = IORESOURCE_MEM,
},
[2] = {
- .start = 32,
+ .start = IRQ_SM501_CV,
.flags = IORESOURCE_IRQ,
},
};
@@ -137,22 +134,19 @@ static struct platform_device sm501_device = {
.resource = sm501_resources,
};
+#endif /* CONFIG_MFD_SM501 */
+
static struct platform_device *rts7751r2d_devices[] __initdata = {
+#ifdef CONFIG_MFD_SM501
&uart_device,
- &heartbeat_device,
&sm501_device,
+#endif
+ &cf_ide_device,
+ &heartbeat_device,
};
static int __init rts7751r2d_devices_setup(void)
{
- int ret;
-
- if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */
- ret = platform_device_register(&cf_ide_device);
- if (ret)
- return ret;
- }
-
return platform_add_devices(rts7751r2d_devices,
ARRAY_SIZE(rts7751r2d_devices));
}
@@ -163,6 +157,34 @@ static void rts7751r2d_power_off(void)
ctrl_outw(0x0001, PA_POWOFF);
}
+static inline unsigned char is_ide_ioaddr(unsigned long addr)
+{
+ return ((cf_ide_resources[0].start <= addr &&
+ addr <= cf_ide_resources[0].end) ||
+ (cf_ide_resources[1].start <= addr &&
+ addr <= cf_ide_resources[1].end));
+}
+
+void rts7751r2d_writeb(u8 b, void __iomem *addr)
+{
+ unsigned long tmp = (unsigned long __force)addr;
+
+ if (is_ide_ioaddr(tmp))
+ ctrl_outw((u16)b, tmp);
+ else
+ ctrl_outb(b, tmp);
+}
+
+u8 rts7751r2d_readb(void __iomem *addr)
+{
+ unsigned long tmp = (unsigned long __force)addr;
+
+ if (is_ide_ioaddr(tmp))
+ return ctrl_inw(tmp) & 0xff;
+ else
+ return ctrl_inb(tmp);
+}
+
/*
* Initialize the board
*/
@@ -187,12 +209,11 @@ static void __init rts7751r2d_setup(char **cmdline_p)
static struct sh_machine_vector mv_rts7751r2d __initmv = {
.mv_name = "RTS7751R2D",
.mv_setup = rts7751r2d_setup,
- .mv_nr_irqs = 72,
-
.mv_init_irq = init_rts7751r2d_IRQ,
.mv_irq_demux = rts7751r2d_irq_demux,
-
-#ifdef CONFIG_USB_SM501
+ .mv_writeb = rts7751r2d_writeb,
+ .mv_readb = rts7751r2d_readb,
+#if defined(CONFIG_MFD_SM501) && defined(CONFIG_USB_OHCI_HCD)
.mv_consistent_alloc = voyagergx_consistent_alloc,
.mv_consistent_free = voyagergx_consistent_free,
#endif
diff --git a/trunk/arch/sh/boards/renesas/x3proto/Makefile b/trunk/arch/sh/boards/renesas/x3proto/Makefile
new file mode 100644
index 000000000000..983e4551fecf
--- /dev/null
+++ b/trunk/arch/sh/boards/renesas/x3proto/Makefile
@@ -0,0 +1 @@
+obj-y += setup.o ilsel.o
diff --git a/trunk/arch/sh/boards/renesas/x3proto/ilsel.c b/trunk/arch/sh/boards/renesas/x3proto/ilsel.c
new file mode 100644
index 000000000000..6d4454fef97c
--- /dev/null
+++ b/trunk/arch/sh/boards/renesas/x3proto/ilsel.c
@@ -0,0 +1,151 @@
+/*
+ * arch/sh/boards/renesas/x3proto/ilsel.c
+ *
+ * Helper routines for SH-X3 proto board ILSEL.
+ *
+ * Copyright (C) 2007 Paul Mundt
+ *
+ * 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
+#include
+#include
+#include
+#include
+#include
+
+/*
+ * ILSEL is split across:
+ *
+ * ILSEL0 - 0xb8100004 [ Levels 1 - 4 ]
+ * ILSEL1 - 0xb8100006 [ Levels 5 - 8 ]
+ * ILSEL2 - 0xb8100008 [ Levels 9 - 12 ]
+ * ILSEL3 - 0xb810000a [ Levels 13 - 15 ]
+ *
+ * With each level being relative to an ilsel_source_t.
+ */
+#define ILSEL_BASE 0xb8100004
+#define ILSEL_LEVELS 15
+
+/*
+ * ILSEL level map, in descending order from the highest level down.
+ *
+ * Supported levels are 1 - 15 spread across ILSEL0 - ILSEL4, mapping
+ * directly to IRLs. As the IRQs are numbered in reverse order relative
+ * to the interrupt level, the level map is carefully managed to ensure a
+ * 1:1 mapping between the bit position and the IRQ number.
+ *
+ * This careful constructions allows ilsel_enable*() to be referenced
+ * directly for hooking up an ILSEL set and getting back an IRQ which can
+ * subsequently be used for internal accounting in the (optional) disable
+ * path.
+ */
+static unsigned long ilsel_level_map;
+
+static inline unsigned int ilsel_offset(unsigned int bit)
+{
+ return ILSEL_LEVELS - bit - 1;
+}
+
+static inline unsigned long mk_ilsel_addr(unsigned int bit)
+{
+ return ILSEL_BASE + ((ilsel_offset(bit) >> 1) & ~0x1);
+}
+
+static inline unsigned int mk_ilsel_shift(unsigned int bit)
+{
+ return (ilsel_offset(bit) & 0x3) << 2;
+}
+
+static void __ilsel_enable(ilsel_source_t set, unsigned int bit)
+{
+ unsigned int tmp, shift;
+ unsigned long addr;
+
+ addr = mk_ilsel_addr(bit);
+ shift = mk_ilsel_shift(bit);
+
+ pr_debug("%s: bit#%d: addr - 0x%08lx (shift %d, set %d)\n",
+ __FUNCTION__, bit, addr, shift, set);
+
+ tmp = ctrl_inw(addr);
+ tmp &= ~(0xf << shift);
+ tmp |= set << shift;
+ ctrl_outw(tmp, addr);
+}
+
+/**
+ * ilsel_enable - Enable an ILSEL set.
+ * @set: ILSEL source (see ilsel_source_t enum in include/asm-sh/ilsel.h).
+ *
+ * Enables a given non-aliased ILSEL source (<= ILSEL_KEY) at the highest
+ * available interrupt level. Callers should take care to order callsites
+ * noting descending interrupt levels. Aliasing FPGA and external board
+ * IRQs need to use ilsel_enable_fixed().
+ *
+ * The return value is an IRQ number that can later be taken down with
+ * ilsel_disable().
+ */
+int ilsel_enable(ilsel_source_t set)
+{
+ unsigned int bit;
+
+ /* Aliased sources must use ilsel_enable_fixed() */
+ BUG_ON(set > ILSEL_KEY);
+
+ do {
+ bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS);
+ } while (test_and_set_bit(bit, &ilsel_level_map));
+
+ __ilsel_enable(set, bit);
+
+ return bit;
+}
+EXPORT_SYMBOL_GPL(ilsel_enable);
+
+/**
+ * ilsel_enable_fixed - Enable an ILSEL set at a fixed interrupt level
+ * @set: ILSEL source (see ilsel_source_t enum in include/asm-sh/ilsel.h).
+ * @level: Interrupt level (1 - 15)
+ *
+ * Enables a given ILSEL source at a fixed interrupt level. Necessary
+ * both for level reservation as well as for aliased sources that only
+ * exist on special ILSEL#s.
+ *
+ * Returns an IRQ number (as ilsel_enable()).
+ */
+int ilsel_enable_fixed(ilsel_source_t set, unsigned int level)
+{
+ unsigned int bit = ilsel_offset(level - 1);
+
+ if (test_and_set_bit(bit, &ilsel_level_map))
+ return -EBUSY;
+
+ __ilsel_enable(set, bit);
+
+ return bit;
+}
+EXPORT_SYMBOL_GPL(ilsel_enable_fixed);
+
+/**
+ * ilsel_disable - Disable an ILSEL set
+ * @irq: Bit position for ILSEL set value (retval from enable routines)
+ *
+ * Disable a previously enabled ILSEL set.
+ */
+void ilsel_disable(unsigned int irq)
+{
+ unsigned long addr;
+ unsigned int tmp;
+
+ addr = mk_ilsel_addr(irq);
+
+ tmp = ctrl_inw(addr);
+ tmp &= ~(0xf << mk_ilsel_shift(irq));
+ ctrl_outw(tmp, addr);
+
+ clear_bit(irq, &ilsel_level_map);
+}
+EXPORT_SYMBOL_GPL(ilsel_disable);
diff --git a/trunk/arch/sh/boards/renesas/x3proto/setup.c b/trunk/arch/sh/boards/renesas/x3proto/setup.c
new file mode 100644
index 000000000000..abc5b6d418fe
--- /dev/null
+++ b/trunk/arch/sh/boards/renesas/x3proto/setup.c
@@ -0,0 +1,136 @@
+/*
+ * arch/sh/boards/renesas/x3proto/setup.c
+ *
+ * Renesas SH-X3 Prototype Board Support.
+ *
+ * Copyright (C) 2007 Paul Mundt
+ *
+ * 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
+#include
+#include
+#include
+#include
+
+static struct resource heartbeat_resources[] = {
+ [0] = {
+ .start = 0xb8140020,
+ .end = 0xb8140020,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(heartbeat_resources),
+ .resource = heartbeat_resources,
+};
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = 0x18000300,
+ .end = 0x18000300 + 0x10 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ /* Filled in by ilsel */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .resource = smc91x_resources,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+};
+
+static struct resource r8a66597_usb_host_resources[] = {
+ [0] = {
+ .name = "r8a66597_hcd",
+ .start = 0x18040000,
+ .end = 0x18080000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "r8a66597_hcd",
+ /* Filled in by ilsel */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device r8a66597_usb_host_device = {
+ .name = "r8a66597_hcd",
+ .id = -1,
+ .dev = {
+ .dma_mask = NULL, /* don't use dma */
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources),
+ .resource = r8a66597_usb_host_resources,
+};
+
+static struct resource m66592_usb_peripheral_resources[] = {
+ [0] = {
+ .name = "m66592_udc",
+ .start = 0x18080000,
+ .end = 0x180c0000 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .name = "m66592_udc",
+ /* Filled in by ilsel */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device m66592_usb_peripheral_device = {
+ .name = "m66592_udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = NULL, /* don't use dma */
+ .coherent_dma_mask = 0xffffffff,
+ },
+ .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources),
+ .resource = m66592_usb_peripheral_resources,
+};
+
+static struct platform_device *x3proto_devices[] __initdata = {
+ &heartbeat_device,
+ &smc91x_device,
+ &r8a66597_usb_host_device,
+ &m66592_usb_peripheral_device,
+};
+
+static int __init x3proto_devices_setup(void)
+{
+ r8a66597_usb_host_resources[1].start =
+ r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I);
+
+ m66592_usb_peripheral_resources[1].start =
+ m66592_usb_peripheral_resources[1].end = ilsel_enable(ILSEL_USBP_I);
+
+ smc91x_resources[1].start =
+ smc91x_resources[1].end = ilsel_enable(ILSEL_LAN);
+
+ return platform_add_devices(x3proto_devices,
+ ARRAY_SIZE(x3proto_devices));
+}
+device_initcall(x3proto_devices_setup);
+
+static void __init x3proto_init_irq(void)
+{
+ plat_irq_setup_pins(IRQ_MODE_IRL3210);
+
+ /* Set ICR0.LVLMODE */
+ ctrl_outl(ctrl_inl(0xfe410000) | (1 << 21), 0xfe410000);
+}
+
+static struct sh_machine_vector mv_x3proto __initmv = {
+ .mv_name = "x3proto",
+ .mv_init_irq = x3proto_init_irq,
+};
diff --git a/trunk/arch/sh/boards/se/7206/io.c b/trunk/arch/sh/boards/se/7206/io.c
index b557273e0cbe..1308e618e044 100644
--- a/trunk/arch/sh/boards/se/7206/io.c
+++ b/trunk/arch/sh/boards/se/7206/io.c
@@ -26,22 +26,24 @@ static inline void delay(void)
static inline volatile __u16 *
port2adr(unsigned int port)
{
- if (port >= 0x2000)
+ if (port >= 0x2000 && port < 0x2020)
return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
- else if (port >= 0x300 || port < 0x310)
+ else if (port >= 0x300 && port < 0x310)
return (volatile __u16 *) (PA_SMSC + (port - 0x300));
+
+ return (volatile __u16 *)port;
}
unsigned char se7206_inb(unsigned long port)
{
- return (*port2adr(port))&0xff;
+ return (*port2adr(port)) & 0xff;
}
unsigned char se7206_inb_p(unsigned long port)
{
unsigned long v;
- v = (*port2adr(port))&0xff;
+ v = (*port2adr(port)) & 0xff;
delay();
return v;
}
@@ -51,12 +53,6 @@ unsigned short se7206_inw(unsigned long port)
return *port2adr(port);;
}
-unsigned int se7206_inl(unsigned long port)
-{
- maybebadio(port);
- return 0;
-}
-
void se7206_outb(unsigned char value, unsigned long port)
{
*(port2adr(port)) = value;
@@ -73,11 +69,6 @@ void se7206_outw(unsigned short value, unsigned long port)
*port2adr(port) = value;
}
-void se7206_outl(unsigned int value, unsigned long port)
-{
- maybebadio(port);
-}
-
void se7206_insb(unsigned long port, void *addr, unsigned long count)
{
volatile __u16 *p = port2adr(port);
@@ -95,11 +86,6 @@ void se7206_insw(unsigned long port, void *addr, unsigned long count)
*ap++ = *p;
}
-void se7206_insl(unsigned long port, void *addr, unsigned long count)
-{
- maybebadio(port);
-}
-
void se7206_outsb(unsigned long port, const void *addr, unsigned long count)
{
volatile __u16 *p = port2adr(port);
@@ -116,8 +102,3 @@ void se7206_outsw(unsigned long port, const void *addr, unsigned long count)
while (count--)
*p = *ap++;
}
-
-void se7206_outsl(unsigned long port, const void *addr, unsigned long count)
-{
- maybebadio(port);
-}
diff --git a/trunk/arch/sh/boards/se/7206/setup.c b/trunk/arch/sh/boards/se/7206/setup.c
index a074b62505ef..5b3ee089d91d 100644
--- a/trunk/arch/sh/boards/se/7206/setup.c
+++ b/trunk/arch/sh/boards/se/7206/setup.c
@@ -6,14 +6,13 @@
* Copyright (C) 2007 Paul Mundt
*
* Hitachi 7206 SolutionEngine Support.
- *
*/
-
#include
#include