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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge

Browse Source 
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c
	drivers/net/wireless/iwlwifi/iwl-4965.c
	drivers/net/wireless/iwlwifi/iwl-agn.c
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/iwlwifi/iwl-core.h
	drivers/net/wireless/iwlwifi/iwl-tx.c
This commit is contained in:
John W. Linville 2010-04-08 13:34:54 -04:00
commit 0f2df9eac7
1389 changed files with 70426 additions and 51978 deletions
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14
Documentation/ABI/testing/sysfs-block
View File

@ -128,3 +128,17 @@ Description:
preferred request size for workloads where sustained
throughput is desired. If no optimal I/O size is
reported this file contains 0.
What: /sys/block/<disk>/queue/nomerges
Date: January 2010
Contact:
Description:
Standard I/O elevator operations include attempts to
merge contiguous I/Os. For known random I/O loads these
attempts will always fail and result in extra cycles
being spent in the kernel. This allows one to turn off
this behavior on one of two ways: When set to 1, complex
merge checks are disabled, but the simple one-shot merges
with the previous I/O request are enabled. When set to 2,
all merge tries are disabled. The default value is 0 -
which enables all types of merge tries.

6
Documentation/arm/memory.txt
View File

@ -59,7 +59,11 @@ PAGE_OFFSET high_memory-1 Kernel direct-mapped RAM region.
This maps the platforms RAM, and typically
maps all platform RAM in a 1:1 relationship.
TASK_SIZE PAGE_OFFSET-1 Kernel module space
PKMAP_BASE PAGE_OFFSET-1 Permanent kernel mappings
One way of mapping HIGHMEM pages into kernel
space.
MODULES_VADDR MODULES_END-1 Kernel module space
Kernel modules inserted via insmod are
placed here using dynamic mappings.

10
Documentation/block/queue-sysfs.txt
View File

@ -25,11 +25,11 @@ size allowed by the hardware.
nomerges (RW)
-------------
This enables the user to disable the lookup logic involved with IO merging
requests in the block layer. Merging may still occur through a direct
1-hit cache, since that comes for (almost) free. The IO scheduler will not
waste cycles doing tree/hash lookups for merges if nomerges is 1. Defaults
to 0, enabling all merges.
This enables the user to disable the lookup logic involved with IO
merging requests in the block layer. By default (0) all merges are
enabled. When set to 1 only simple one-hit merges will be tried. When
set to 2 no merge algorithms will be tried (including one-hit or more
complex tree/hash lookups).
nr_requests (RW)
----------------

6
Documentation/cachetlb.txt
View File

@ -88,12 +88,12 @@ changes occur:
This is used primarily during fault processing.
5) void update_mmu_cache(struct vm_area_struct *vma,
unsigned long address, pte_t pte)
unsigned long address, pte_t *ptep)
At the end of every page fault, this routine is invoked to
tell the architecture specific code that a translation
described by "pte" now exists at virtual address "address"
for address space "vma->vm_mm", in the software page tables.
now exists at virtual address "address" for address space
"vma->vm_mm", in the software page tables.
A port may use this information in any way it so chooses.
For example, it could use this event to pre-load TLB

23
Documentation/feature-removal-schedule.txt
View File

@ -520,6 +520,29 @@ Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: corgikbd, spitzkbd, tosakbd driver
When: 2.6.35
Files: drivers/input/keyboard/{corgi,spitz,tosa}kbd.c
Why: We now have a generic GPIO based matrix keyboard driver that
are fully capable of handling all the keys on these devices.
The original drivers manipulate the GPIO registers directly
and so are difficult to maintain.
Who: Eric Miao <eric.y.miao@gmail.com>
----------------------------
What: corgi_ssp and corgi_ts driver
When: 2.6.35
Files: arch/arm/mach-pxa/corgi_ssp.c, drivers/input/touchscreen/corgi_ts.c
Why: The corgi touchscreen is now deprecated in favour of the generic
ads7846.c driver. The noise reduction technique used in corgi_ts.c,
that's to wait till vsync before ADC sampling, is also integrated into
ads7846 driver now. Provided that the original driver is not generic
and is difficult to maintain, it will be removed later.
Who: Eric Miao <eric.y.miao@gmail.com>
----------------------------
What: sysfs-class-rfkill state file
When: Feb 2014
Files: net/rfkill/core.c

124
Documentation/input/sentelic.txt
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@ -1,5 +1,5 @@
Copyright (C) 2002-2008 Sentelic Corporation.
Last update: Oct-31-2008
Copyright (C) 2002-2010 Sentelic Corporation.
Last update: Jan-13-2010
==============================================================================
* Finger Sensing Pad Intellimouse Mode(scrolling wheel, 4th and 5th buttons)
@ -44,7 +44,7 @@ B) MSID 6: Horizontal and Vertical scrolling.
Packet 1
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
1 |Y|X|y|x|1|M|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 | | |B|F|l|r|u|d|
1 |Y|X|y|x|1|M|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 | | |B|F|r|l|u|d|
|---------------| |---------------| |---------------| |---------------|
Byte 1: Bit7 => Y overflow
@ -59,15 +59,15 @@ Byte 2: X Movement(9-bit 2's complement integers)
Byte 3: Y Movement(9-bit 2's complement integers)
Byte 4: Bit0 => the Vertical scrolling movement downward.
Bit1 => the Vertical scrolling movement upward.
Bit2 => the Vertical scrolling movement rightward.
Bit3 => the Vertical scrolling movement leftward.
Bit2 => the Horizontal scrolling movement leftward.
Bit3 => the Horizontal scrolling movement rightward.
Bit4 => 1 = 4th mouse button is pressed, Forward one page.
0 = 4th mouse button is not pressed.
Bit5 => 1 = 5th mouse button is pressed, Backward one page.
0 = 5th mouse button is not pressed.
C) MSID 7:
# FSP uses 2 packets(8 Bytes) data to represent Absolute Position
# FSP uses 2 packets (8 Bytes) to represent Absolute Position.
so we have PACKET NUMBER to identify packets.
If PACKET NUMBER is 0, the packet is Packet 1.
If PACKET NUMBER is 1, the packet is Packet 2.
@ -129,7 +129,7 @@ Byte 3: Message Type => 0x00 (Disabled)
Byte 4: Bit7~Bit0 => Don't Care
==============================================================================
* Absolute position for STL3888-A0.
* Absolute position for STL3888-Ax.
==============================================================================
Packet 1 (ABSOLUTE POSITION)
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
@ -179,14 +179,14 @@ Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
Bit5~Bit4 => y2_g
Bit7~Bit6 => x2_g
Notify Packet for STL3888-A0
Notify Packet for STL3888-Ax
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
1 |1|0|1|P|1|M|R|L| 2 |C|C|C|C|C|C|C|C| 3 |0|0|F|F|0|0|0|i| 4 |r|l|d|u|0|0|0|0|
|---------------| |---------------| |---------------| |---------------|
Byte 1: Bit7~Bit6 => 00, Normal data packet
=> 01, Absolute coordination packet
=> 01, Absolute coordinates packet
=> 10, Notify packet
Bit5 => 1
Bit4 => when in absolute coordinates mode (valid when EN_PKT_GO is 1):
@ -205,15 +205,106 @@ Byte 4: Bit7 => scroll right button
Bit6 => scroll left button
Bit5 => scroll down button
Bit4 => scroll up button
* Note that if gesture and additional button (Bit4~Bit7)
happen at the same time, the button information will not
be sent.
* Note that if gesture and additional buttoni (Bit4~Bit7)
happen at the same time, the button information will not
be sent.
Bit3~Bit0 => Reserved
Sample sequence of Multi-finger, Multi-coordinate mode:
notify packet (valid bit == 1), abs pkt 1, abs pkt 2, abs pkt 1,
abs pkt 2, ..., notify packet(valid bit == 0)
abs pkt 2, ..., notify packet (valid bit == 0)
==============================================================================
* Absolute position for STL3888-B0.
==============================================================================
Packet 1(ABSOLUTE POSITION)
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
1 |0|1|V|F|1|0|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |r|l|u|d|X|X|Y|Y|
|---------------| |---------------| |---------------| |---------------|
Byte 1: Bit7~Bit6 => 00, Normal data packet
=> 01, Absolute coordinates packet
=> 10, Notify packet
Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
When both fingers are up, the last two reports have zero valid
bit.
Bit4 => finger up/down information. 1: finger down, 0: finger up.
Bit3 => 1
Bit2 => finger index, 0 is the first finger, 1 is the second finger.
Bit1 => Right Button, 1 is pressed, 0 is not pressed.
Bit0 => Left Button, 1 is pressed, 0 is not pressed.
Byte 2: X coordinate (xpos[9:2])
Byte 3: Y coordinate (ypos[9:2])
Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
Bit3~Bit2 => X coordinate (ypos[1:0])
Bit4 => scroll down button
Bit5 => scroll up button
Bit6 => scroll left button
Bit7 => scroll right button
Packet 2 (ABSOLUTE POSITION)
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
1 |0|1|V|F|1|1|R|L| 2 |X|X|X|X|X|X|X|X| 3 |Y|Y|Y|Y|Y|Y|Y|Y| 4 |r|l|u|d|X|X|Y|Y|
|---------------| |---------------| |---------------| |---------------|
Byte 1: Bit7~Bit6 => 00, Normal data packet
=> 01, Absolute coordination packet
=> 10, Notify packet
Bit5 => Valid bit, 0 means that the coordinate is invalid or finger up.
When both fingers are up, the last two reports have zero valid
bit.
Bit4 => finger up/down information. 1: finger down, 0: finger up.
Bit3 => 1
Bit2 => finger index, 0 is the first finger, 1 is the second finger.
Bit1 => Right Button, 1 is pressed, 0 is not pressed.
Bit0 => Left Button, 1 is pressed, 0 is not pressed.
Byte 2: X coordinate (xpos[9:2])
Byte 3: Y coordinate (ypos[9:2])
Byte 4: Bit1~Bit0 => Y coordinate (xpos[1:0])
Bit3~Bit2 => X coordinate (ypos[1:0])
Bit4 => scroll down button
Bit5 => scroll up button
Bit6 => scroll left button
Bit7 => scroll right button
Notify Packet for STL3888-B0
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
1 |1|0|1|P|1|M|R|L| 2 |C|C|C|C|C|C|C|C| 3 |0|0|F|F|0|0|0|i| 4 |r|l|u|d|0|0|0|0|
|---------------| |---------------| |---------------| |---------------|
Byte 1: Bit7~Bit6 => 00, Normal data packet
=> 01, Absolute coordination packet
=> 10, Notify packet
Bit5 => 1
Bit4 => when in absolute coordinate mode (valid when EN_PKT_GO is 1):
0: left button is generated by the on-pad command
1: left button is generated by the external button
Bit3 => 1
Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
Bit1 => Right Button, 1 is pressed, 0 is not pressed.
Bit0 => Left Button, 1 is pressed, 0 is not pressed.
Byte 2: Message Type => 0xB7 (Multi Finger, Multi Coordinate mode)
Byte 3: Bit7~Bit6 => Don't care
Bit5~Bit4 => Number of fingers
Bit3~Bit1 => Reserved
Bit0 => 1: enter gesture mode; 0: leaving gesture mode
Byte 4: Bit7 => scroll right button
Bit6 => scroll left button
Bit5 => scroll up button
Bit4 => scroll down button
* Note that if gesture and additional button(Bit4~Bit7)
happen at the same time, the button information will not
be sent.
Bit3~Bit0 => Reserved
Sample sequence of Multi-finger, Multi-coordinate mode:
notify packet (valid bit == 1), abs pkt 1, abs pkt 2, abs pkt 1,
abs pkt 2, ..., notify packet (valid bit == 0)
==============================================================================
* FSP Enable/Disable packet
@ -409,7 +500,8 @@ offset width default r/w name
0: read only, 1: read/write enable
(Note that following registers does not require clock gating being
enabled prior to write: 05 06 07 08 09 0c 0f 10 11 12 16 17 18 23 2e
40 41 42 43.)
40 41 42 43. In addition to that, this bit must be 1 when gesture
mode is enabled)
0x31 RW on-pad command detection
bit7 0 RW on-pad command left button down tag
@ -463,6 +555,10 @@ offset width default r/w name
absolute coordinates; otherwise, host only receives packets with
relative coordinate.)
bit7 0 RW EN_PS2_F2: PS/2 gesture mode 2nd
finger packet enable
0: disable, 1: enable
0x43 RW on-pad control
bit0 0 RW on-pad control enable
0: disable, 1: enable

27
Documentation/sound/alsa/ALSA-Configuration.txt
View File

@ -482,6 +482,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
reference_rate - reference sample rate, 44100 or 48000 (default)
multiple - multiple to ref. sample rate, 1 or 2 (default)
subsystem - override the PCI SSID for probing; the value
consists of SSVID << 16 | SSDID. The default is
zero, which means no override.
This module supports multiple cards.
@ -1123,6 +1126,21 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
This module supports multiple cards, autoprobe and ISA PnP.
Module snd-jazz16
-------------------
Module for Media Vision Jazz16 chipset. The chipset consists of 3 chips:
MVD1216 + MVA416 + MVA514.
port - port # for SB DSP chip (0x210,0x220,0x230,0x240,0x250,0x260)
irq - IRQ # for SB DSP chip (3,5,7,9,10,15)
dma8 - DMA # for SB DSP chip (1,3)
dma16 - DMA # for SB DSP chip (5,7)
mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330)
mpu_irq - MPU-401 irq # (2,3,5,7)
This module supports multiple cards.
Module snd-korg1212
-------------------
@ -1791,6 +1809,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
The power-management is supported.
Module snd-ua101
----------------
Module for the Edirol UA-101 audio/MIDI interface.
This module supports multiple devices, autoprobe and hotplugging.
Module snd-usb-audio
--------------------
@ -1923,7 +1948,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
-------------------
Module for sound cards based on the Asus AV100/AV200 chips,
i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), Essence ST
i.e., Xonar D1, DX, D2, D2X, DS, HDAV1.3 (Deluxe), Essence ST
(Deluxe) and Essence STX.
This module supports autoprobe and multiple cards.

5
Documentation/sound/alsa/HD-Audio-Models.txt
View File

@ -124,6 +124,8 @@ ALC882/883/885/888/889
asus-a7m ASUS A7M
macpro MacPro support
mb5 Macbook 5,1
macmini3 Macmini 3,1
mba21 Macbook Air 2,1
mbp3 Macbook Pro rev3
imac24 iMac 24'' with jack detection
imac91 iMac 9,1
@ -279,13 +281,16 @@ Conexant 5051
laptop Basic Laptop config (default)
hp HP Spartan laptop
hp-dv6736 HP dv6736
hp-f700 HP Compaq Presario F700
lenovo-x200 Lenovo X200 laptop
toshiba Toshiba Satellite M300
Conexant 5066
=============
laptop Basic Laptop config (default)
dell-laptop Dell laptops
olpc-xo-1_5 OLPC XO 1.5
ideapad Lenovo IdeaPad U150
STAC9200
========

27
Documentation/sound/alsa/HD-Audio.txt
View File

@ -452,6 +452,33 @@ Similarly, the lines after `[verb]` are parsed as `init_verbs`
sysfs entries, and the lines after `[hint]` are parsed as `hints`
sysfs entries, respectively.
Another example to override the codec vendor id from 0x12345678 to
0xdeadbeef is like below:
------------------------------------------------------------------------
[codec]
0x12345678 0xabcd1234 2
[vendor_id]
0xdeadbeef
------------------------------------------------------------------------
In the similar way, you can override the codec subsystem_id via
`[subsystem_id]`, the revision id via `[revision_id]` line.
Also, the codec chip name can be rewritten via `[chip_name]` line.
------------------------------------------------------------------------
[codec]
0x12345678 0xabcd1234 2
[subsystem_id]
0xffff1111
[revision_id]
0x10
[chip_name]
My-own NEWS-0002
------------------------------------------------------------------------
The hd-audio driver reads the file via request_firmware(). Thus,
a patch file has to be located on the appropriate firmware path,
typically, /lib/firmware. For example, when you pass the option

21
MAINTAINERS
View File

@ -1372,20 +1372,30 @@ F: arch/x86/include/asm/calgary.h
F: arch/x86/include/asm/tce.h
CAN NETWORK LAYER
M: Urs Thuermann <urs.thuermann@volkswagen.de>
M: Oliver Hartkopp <socketcan@hartkopp.net>
M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
L: socketcan-core@lists.berlios.de (subscribers-only)
M: Urs Thuermann <urs.thuermann@volkswagen.de>
L: socketcan-core@lists.berlios.de
L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
F: drivers/net/can/
F: include/linux/can/
F: net/can/
F: include/linux/can.h
F: include/linux/can/core.h
F: include/linux/can/bcm.h
F: include/linux/can/raw.h
CAN NETWORK DRIVERS
M: Wolfgang Grandegger <wg@grandegger.com>
L: socketcan-core@lists.berlios.de (subscribers-only)
L: socketcan-core@lists.berlios.de
L: netdev@vger.kernel.org
W: http://developer.berlios.de/projects/socketcan/
S: Maintained
F: drivers/net/can/
F: include/linux/can/dev.h
F: include/linux/can/error.h
F: include/linux/can/netlink.h
F: include/linux/can/platform/
CELL BROADBAND ENGINE ARCHITECTURE
M: Arnd Bergmann <arnd@arndb.de>
@ -2095,6 +2105,7 @@ F: drivers/net/eexpress.*
ETHERNET BRIDGE
M: Stephen Hemminger <shemminger@linux-foundation.org>
L: bridge@lists.linux-foundation.org
L: netdev@vger.kernel.org
W: http://www.linux-foundation.org/en/Net:Bridge
S: Maintained
F: include/linux/netfilter_bridge/

2
arch/alpha/include/asm/pgtable.h
View File

@ -329,7 +329,7 @@ extern pgd_t swapper_pg_dir[1024];
* tables contain all the necessary information.
*/
extern inline void update_mmu_cache(struct vm_area_struct * vma,
unsigned long address, pte_t pte)
unsigned long address, pte_t *ptep)
{
}

51
arch/arm/Kconfig
View File

@ -12,6 +12,7 @@ config ARM
select HAVE_IDE
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
select GENERIC_ATOMIC64 if (!CPU_32v6K)
select HAVE_OPROFILE
select HAVE_ARCH_KGDB
select HAVE_KPROBES if (!XIP_KERNEL)
@ -20,6 +21,8 @@ config ARM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
@ -52,6 +55,9 @@ config HAVE_TCM
bool
select GENERIC_ALLOCATOR
config HAVE_PROC_CPU
bool
config NO_IOPORT
bool
@ -161,6 +167,11 @@ config ARCH_MTD_XIP
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
config ARM_L1_CACHE_SHIFT_6
bool
help
Setting ARM L1 cache line size to 64 Bytes.
if OPROFILE
config OPROFILE_ARMV6
@ -550,10 +561,20 @@ config ARCH_W90X900
<http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
config ARCH_NUC93X
bool "Nuvoton NUC93X CPU"
select CPU_ARM926T
select HAVE_CLK
select COMMON_CLKDEV
help
Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
low-power and high performance MPEG-4/JPEG multimedia controller chip.
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
select HAVE_CLK
select COMMON_CLKDEV
help
This enables support for Philips PNX4008 mobile platform.
@ -638,6 +659,7 @@ config ARCH_S5PC1XX
select GENERIC_GPIO
select HAVE_CLK
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
help
Samsung S5PC1XX series based systems
@ -785,6 +807,8 @@ source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/mach-ns9xxx/Kconfig"
source "arch/arm/mach-nuc93x/Kconfig"
source "arch/arm/plat-omap/Kconfig"
source "arch/arm/mach-omap1/Kconfig"
@ -867,6 +891,11 @@ config XSCALE_PMU
depends on CPU_XSCALE && !XSCALE_PMU_TIMER
default y
config CPU_HAS_PMU
depends on CPU_V6 || CPU_V7 || XSCALE_PMU
default y
bool
if !MMU
source "arch/arm/Kconfig-nommu"
endif
@ -921,6 +950,19 @@ config ARM_ERRATA_460075
ACTLR register. Note that setting specific bits in the ACTLR register
may not be available in non-secure mode.
config PL310_ERRATA_588369
bool "Clean & Invalidate maintenance operations do not invalidate clean lines"
depends on CACHE_L2X0 && ARCH_OMAP4
help
The PL310 L2 cache controller implements three types of Clean &
Invalidate maintenance operations: by Physical Address
(offset 0x7F0), by Index/Way (0x7F8) and by Way (0x7FC).
They are architecturally defined to behave as the execution of a
clean operation followed immediately by an invalidate operation,
both performing to the same memory location. This functionality
is not correctly implemented in PL310 as clean lines are not
invalidated as a result of these operations. Note that this errata
uses Texas Instrument's secure monitor api.
endmenu
source "arch/arm/common/Kconfig"
@ -1171,6 +1213,14 @@ config HIGHPTE
depends on HIGHMEM
depends on !OUTER_CACHE
config HW_PERF_EVENTS
bool "Enable hardware performance counter support for perf events"
depends on PERF_EVENTS && CPU_HAS_PMU && (CPU_V6 || CPU_V7)
default y
help
Enable hardware performance counter support for perf events. If
disabled, perf events will use software events only.
source "mm/Kconfig"
config LEDS
@ -1230,6 +1280,7 @@ config ALIGNMENT_TRAP
bool
depends on CPU_CP15_MMU
default y if !ARCH_EBSA110
select HAVE_PROC_CPU if PROC_FS
help
ARM processors cannot fetch/store information which is not
naturally aligned on the bus, i.e., a 4 byte fetch must start at an

1
arch/arm/Makefile
View File

@ -171,6 +171,7 @@ machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_ARCH_NUC93X) := nuc93x
machine-$(CONFIG_FOOTBRIDGE) := footbridge
# Platform directory name. This list is sorted alphanumerically

6
arch/arm/boot/compressed/Makefile
View File

@ -5,7 +5,7 @@
#
HEAD = head.o
OBJS = misc.o
OBJS = misc.o decompress.o
FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c
#
@ -106,10 +106,6 @@ lib1funcs = $(obj)/lib1funcs.o
$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
$(call cmd,shipped)
# Don't allow any static data in misc.o, which
# would otherwise mess up our GOT table
CFLAGS_misc.o := -Dstatic=
$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \
$(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE
$(call if_changed,ld)

45
arch/arm/boot/compressed/decompress.c Normal file
View File

@ -0,0 +1,45 @@
#define _LINUX_STRING_H_
#include <linux/compiler.h> /* for inline */
#include <linux/types.h> /* for size_t */
#include <linux/stddef.h> /* for NULL */
#include <linux/linkage.h>
#include <asm/string.h>
extern unsigned long free_mem_ptr;
extern unsigned long free_mem_end_ptr;
extern void error(char *);
#define STATIC static
#define ARCH_HAS_DECOMP_WDOG
/* Diagnostic functions */
#ifdef DEBUG
# define Assert(cond,msg) {if(!(cond)) error(msg);}
# define Trace(x) fprintf x
# define Tracev(x) {if (verbose) fprintf x ;}
# define Tracevv(x) {if (verbose>1) fprintf x ;}
# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
#else
# define Assert(cond,msg)
# define Trace(x)
# define Tracev(x)
# define Tracevv(x)
# define Tracec(c,x)
# define Tracecv(c,x)
#endif
#ifdef CONFIG_KERNEL_GZIP
#include "../../../../lib/decompress_inflate.c"
#endif
#ifdef CONFIG_KERNEL_LZO
#include "../../../../lib/decompress_unlzo.c"
#endif
void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
{
decompress(input, len, NULL, NULL, output, NULL, error);
}

20
arch/arm/boot/compressed/head.S
View File

@ -22,13 +22,13 @@
#if defined(CONFIG_DEBUG_ICEDCC)
#ifdef CONFIG_CPU_V6
.macro loadsp, rb
.macro loadsp, rb, tmp
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c0, c5, 0
.endm
#elif defined(CONFIG_CPU_V7)
.macro loadsp, rb
.macro loadsp, rb, tmp
.endm
.macro writeb, ch, rb
wait: mrc p14, 0, pc, c0, c1, 0
@ -36,13 +36,13 @@ wait: mrc p14, 0, pc, c0, c1, 0
mcr p14, 0, \ch, c0, c5, 0
.endm
#elif defined(CONFIG_CPU_XSCALE)
.macro loadsp, rb
.macro loadsp, rb, tmp
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c8, c0, 0
.endm
#else
.macro loadsp, rb
.macro loadsp, rb, tmp
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c1, c0, 0
@ -58,7 +58,7 @@ wait: mrc p14, 0, pc, c0, c1, 0
.endm
#if defined(CONFIG_ARCH_SA1100)
.macro loadsp, rb
.macro loadsp, rb, tmp
mov \rb, #0x80000000 @ physical base address
#ifdef CONFIG_DEBUG_LL_SER3
add \rb, \rb, #0x00050000 @ Ser3
@ -67,13 +67,13 @@ wait: mrc p14, 0, pc, c0, c1, 0
#endif
.endm
#elif defined(CONFIG_ARCH_S3C2410)
.macro loadsp, rb
.macro loadsp, rb, tmp
mov \rb, #0x50000000
add \rb, \rb, #0x4000 * CONFIG_S3C_LOWLEVEL_UART_PORT
.endm
#else
.macro loadsp, rb
addruart \rb
.macro loadsp, rb, tmp
addruart \rb, \tmp
.endm
#endif
#endif
@ -1025,7 +1025,7 @@ phex: adr r3, phexbuf
strb r2, [r3, r1]
b 1b
puts: loadsp r3
puts: loadsp r3, r1
1: ldrb r2, [r0], #1
teq r2, #0
moveq pc, lr
@ -1042,7 +1042,7 @@ puts: loadsp r3
putc:
mov r2, r0
mov r0, #0
loadsp r3
loadsp r3, r1
b 2b
memdump: mov r12, r0

109
arch/arm/boot/compressed/misc.c
View File

@ -23,8 +23,8 @@ unsigned int __machine_arch_type;
#include <linux/compiler.h> /* for inline */
#include <linux/types.h> /* for size_t */
#include <linux/stddef.h> /* for NULL */
#include <asm/string.h>
#include <linux/linkage.h>
#include <asm/string.h>
#include <asm/unaligned.h>
@ -117,57 +117,7 @@ static void putstr(const char *ptr)
#endif
#define __ptr_t void *
#define memzero(s,n) __memzero(s,n)
/*
* Optimised C version of memzero for the ARM.
*/
void __memzero (__ptr_t s, size_t n)
{
union { void *vp; unsigned long *ulp; unsigned char *ucp; } u;
int i;
u.vp = s;
for (i = n >> 5; i > 0; i--) {
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
}
if (n & 1 << 4) {
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
*u.ulp++ = 0;
}
if (n & 1 << 3) {
*u.ulp++ = 0;
*u.ulp++ = 0;
}
if (n & 1 << 2)
*u.ulp++ = 0;
if (n & 1 << 1) {
*u.ucp++ = 0;
*u.ucp++ = 0;
}
if (n & 1)
*u.ucp++ = 0;
}
static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
size_t __n)
void *memcpy(void *__dest, __const void *__src, size_t __n)
{
int i = 0;
unsigned char *d = (unsigned char *)__dest, *s = (unsigned char *)__src;
@ -204,59 +154,20 @@ static inline __ptr_t memcpy(__ptr_t __dest, __const __ptr_t __src,
/*
* gzip delarations
*/
#define STATIC static
/* Diagnostic functions */
#ifdef DEBUG
# define Assert(cond,msg) {if(!(cond)) error(msg);}
# define Trace(x) fprintf x
# define Tracev(x) {if (verbose) fprintf x ;}
# define Tracevv(x) {if (verbose>1) fprintf x ;}
# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
#else
# define Assert(cond,msg)
# define Trace(x)
# define Tracev(x)
# define Tracevv(x)
# define Tracec(c,x)
# define Tracecv(c,x)
#endif
static void error(char *m);
extern char input_data[];
extern char input_data_end[];
static unsigned char *output_data;
static unsigned long output_ptr;
unsigned char *output_data;
unsigned long output_ptr;
static void error(char *m);
static void putstr(const char *);
static unsigned long free_mem_ptr;
static unsigned long free_mem_end_ptr;
#ifdef STANDALONE_DEBUG
#define NO_INFLATE_MALLOC
#endif
#define ARCH_HAS_DECOMP_WDOG
#ifdef CONFIG_KERNEL_GZIP
#include "../../../../lib/decompress_inflate.c"
#endif
#ifdef CONFIG_KERNEL_LZO
#include "../../../../lib/decompress_unlzo.c"
#endif
unsigned long free_mem_ptr;
unsigned long free_mem_end_ptr;
#ifndef arch_error
#define arch_error(x)
#endif
static void error(char *x)
void error(char *x)
{
arch_error(x);
@ -272,6 +183,8 @@ asmlinkage void __div0(void)
error("Attempting division by 0!");
}
extern void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
#ifndef STANDALONE_DEBUG
unsigned long
@ -292,8 +205,8 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
output_ptr = get_unaligned_le32(tmp);
putstr("Uncompressing Linux...");
decompress(input_data, input_data_end - input_data,
NULL, NULL, output_data, NULL, error);
do_decompress(input_data, input_data_end - input_data,
output_data, error);
putstr(" done, booting the kernel.\n");
return output_ptr;
}

8
arch/arm/boot/compressed/vmlinux.lds.in
View File

@ -14,6 +14,13 @@ SECTIONS
/DISCARD/ : {
*(.ARM.exidx*)
*(.ARM.extab*)
/*
* Discard any r/w data - this produces a link error if we have any,
* which is required for PIC decompression. Local data generates
* GOTOFF relocations, which prevents it being relocated independently
* of the text/got segments.
*/
*(.data)
}
. = TEXT_START;
@ -40,7 +47,6 @@ SECTIONS
.got : { *(.got) }
_got_end = .;
.got.plt : { *(.got.plt) }
.data : { *(.data) }
_edata = .;
. = BSS_START;

10
arch/arm/common/clkdev.c
View File

@ -99,6 +99,16 @@ void clkdev_add(struct clk_lookup *cl)
}
EXPORT_SYMBOL(clkdev_add);
void __init clkdev_add_table(struct clk_lookup *cl, size_t num)
{
mutex_lock(&clocks_mutex);
while (num--) {
list_add_tail(&cl->node, &clocks);
cl++;
}
mutex_unlock(&clocks_mutex);
}
#define MAX_DEV_ID 20
#define MAX_CON_ID 16

4
arch/arm/common/dmabounce.c
View File

@ -277,7 +277,7 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size,
* We don't need to sync the DMA buffer since
* it was allocated via the coherent allocators.
*/
dma_cache_maint(ptr, size, dir);
__dma_single_cpu_to_dev(ptr, size, dir);
}
return dma_addr;
@ -315,6 +315,8 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
__cpuc_flush_dcache_area(ptr, size);
}
free_safe_buffer(dev->archdata.dmabounce, buf);
} else {
__dma_single_dev_to_cpu(dma_to_virt(dev, dma_addr), size, dir);
}
}

293
arch/arm/common/vic.c
View File

@ -18,6 +18,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
@ -28,48 +29,6 @@
#include <asm/mach/irq.h>
#include <asm/hardware/vic.h>
static void vic_ack_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
/* moreover, clear the soft-triggered, in case it was the reason */
writel(1 << irq, base + VIC_INT_SOFT_CLEAR);
}
static void vic_mask_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
}
static void vic_unmask_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE);
}
/**
* vic_init2 - common initialisation code
* @base: Base of the VIC.
*
* Common initialisation code for registeration
* and resume.
*/
static void vic_init2(void __iomem *base)
{
int i;
for (i = 0; i < 16; i++) {
void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
writel(VIC_VECT_CNTL_ENABLE | i, reg);
}
writel(32, base + VIC_PL190_DEF_VECT_ADDR);
}
#if defined(CONFIG_PM)
/**
* struct vic_device - VIC PM device
@ -99,13 +58,34 @@ struct vic_device {
/* we cannot allocate memory when VICs are initially registered */
static struct vic_device vic_devices[CONFIG_ARM_VIC_NR];
static int vic_id;
static inline struct vic_device *to_vic(struct sys_device *sys)
{
return container_of(sys, struct vic_device, sysdev);
}
#endif /* CONFIG_PM */
static int vic_id;
/**
* vic_init2 - common initialisation code
* @base: Base of the VIC.
*
* Common initialisation code for registeration
* and resume.
*/
static void vic_init2(void __iomem *base)
{
int i;
for (i = 0; i < 16; i++) {
void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4);
writel(VIC_VECT_CNTL_ENABLE | i, reg);
}
writel(32, base + VIC_PL190_DEF_VECT_ADDR);
}
#if defined(CONFIG_PM)
static int vic_class_resume(struct sys_device *dev)
{
struct vic_device *vic = to_vic(dev);
@ -158,31 +138,6 @@ struct sysdev_class vic_class = {
.resume = vic_class_resume,
};
/**
* vic_pm_register - Register a VIC for later power management control
* @base: The base address of the VIC.
* @irq: The base IRQ for the VIC.
* @resume_sources: bitmask of interrupts allowed for resume sources.
*
* Register the VIC with the system device tree so that it can be notified
* of suspend and resume requests and ensure that the correct actions are
* taken to re-instate the settings on resume.
*/
static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources)
{
struct vic_device *v;
if (vic_id >= ARRAY_SIZE(vic_devices))
printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__);
else {
v = &vic_devices[vic_id];
v->base = base;
v->resume_sources = resume_sources;
v->irq = irq;
vic_id++;
}
}
/**
* vic_pm_init - initicall to register VIC pm
*
@ -219,9 +174,60 @@ static int __init vic_pm_init(void)
return 0;
}
late_initcall(vic_pm_init);
/**
* vic_pm_register - Register a VIC for later power management control
* @base: The base address of the VIC.
* @irq: The base IRQ for the VIC.
* @resume_sources: bitmask of interrupts allowed for resume sources.
*
* Register the VIC with the system device tree so that it can be notified
* of suspend and resume requests and ensure that the correct actions are
* taken to re-instate the settings on resume.
*/
static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources)
{
struct vic_device *v;
if (vic_id >= ARRAY_SIZE(vic_devices))
printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__);
else {
v = &vic_devices[vic_id];
v->base = base;
v->resume_sources = resume_sources;
v->irq = irq;
vic_id++;
}
}
#else
static inline void vic_pm_register(void __iomem *base, unsigned int irq, u32 arg1) { }
#endif /* CONFIG_PM */
static void vic_ack_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
/* moreover, clear the soft-triggered, in case it was the reason */
writel(1 << irq, base + VIC_INT_SOFT_CLEAR);
}
static void vic_mask_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE_CLEAR);
}
static void vic_unmask_irq(unsigned int irq)
{
void __iomem *base = get_irq_chip_data(irq);
irq &= 31;
writel(1 << irq, base + VIC_INT_ENABLE);
}
#if defined(CONFIG_PM)
static struct vic_device *vic_from_irq(unsigned int irq)
{
struct vic_device *v = vic_devices;
@ -255,10 +261,7 @@ static int vic_set_wake(unsigned int irq, unsigned int on)
return 0;
}
#else
static inline void vic_pm_register(void __iomem *base, unsigned int irq, u32 arg1) { }
#define vic_set_wake NULL
#endif /* CONFIG_PM */
@ -270,80 +273,6 @@ static struct irq_chip vic_chip = {
.set_wake = vic_set_wake,
};
/* The PL190 cell from ARM has been modified by ST, so handle both here */
static void vik_init_st(void __iomem *base, unsigned int irq_start,
u32 vic_sources);
/**
* vic_init - initialise a vectored interrupt controller
* @base: iomem base address
* @irq_start: starting interrupt number, must be muliple of 32
* @vic_sources: bitmask of interrupt sources to allow
* @resume_sources: bitmask of interrupt sources to allow for resume
*/
void __init vic_init(void __iomem *base, unsigned int irq_start,
u32 vic_sources, u32 resume_sources)
{
unsigned int i;
u32 cellid = 0;
enum amba_vendor vendor;
/* Identify which VIC cell this one is, by reading the ID */
for (i = 0; i < 4; i++) {
u32 addr = ((u32)base & PAGE_MASK) + 0xfe0 + (i * 4);
cellid |= (readl(addr) & 0xff) << (8 * i);
}
vendor = (cellid >> 12) & 0xff;
printk(KERN_INFO "VIC @%p: id 0x%08x, vendor 0x%02x\n",
base, cellid, vendor);
switch(vendor) {
case AMBA_VENDOR_ST:
vik_init_st(base, irq_start, vic_sources);
return;
default:
printk(KERN_WARNING "VIC: unknown vendor, continuing anyways\n");
/* fall through */
case AMBA_VENDOR_ARM:
break;
}
/* Disable all interrupts initially. */
writel(0, base + VIC_INT_SELECT);
writel(0, base + VIC_INT_ENABLE);
writel(~0, base + VIC_INT_ENABLE_CLEAR);
writel(0, base + VIC_IRQ_STATUS);
writel(0, base + VIC_ITCR);
writel(~0, base + VIC_INT_SOFT_CLEAR);
/*
* Make sure we clear all existing interrupts
*/
writel(0, base + VIC_PL190_VECT_ADDR);
for (i = 0; i < 19; i++) {
unsigned int value;
value = readl(base + VIC_PL190_VECT_ADDR);
writel(value, base + VIC_PL190_VECT_ADDR);
}
vic_init2(base);
for (i = 0; i < 32; i++) {
if (vic_sources & (1 << i)) {
unsigned int irq = irq_start + i;
set_irq_chip(irq, &vic_chip);
set_irq_chip_data(irq, base);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
}
vic_pm_register(base, irq_start, resume_sources);
}
/*
* The PL190 cell from ARM has been modified by ST to handle 64 interrupts.
* The original cell has 32 interrupts, while the modified one has 64,
@ -351,7 +280,7 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
* the probe function is called twice, with base set to offset 000
* and 020 within the page. We call this "second block".
*/
static void __init vik_init_st(void __iomem *base, unsigned int irq_start,
static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
u32 vic_sources)
{
unsigned int i;
@ -400,3 +329,73 @@ static void __init vik_init_st(void __iomem *base, unsigned int irq_start,
}
}
}
/**
* vic_init - initialise a vectored interrupt controller
* @base: iomem base address
* @irq_start: starting interrupt number, must be muliple of 32
* @vic_sources: bitmask of interrupt sources to allow
* @resume_sources: bitmask of interrupt sources to allow for resume
*/
void __init vic_init(void __iomem *base, unsigned int irq_start,
u32 vic_sources, u32 resume_sources)
{
unsigned int i;
u32 cellid = 0;
enum amba_vendor vendor;
/* Identify which VIC cell this one is, by reading the ID */
for (i = 0; i < 4; i++) {
u32 addr = ((u32)base & PAGE_MASK) + 0xfe0 + (i * 4);
cellid |= (readl(addr) & 0xff) << (8 * i);
}
vendor = (cellid >> 12) & 0xff;
printk(KERN_INFO "VIC @%p: id 0x%08x, vendor 0x%02x\n",
base, cellid, vendor);
switch(vendor) {
case AMBA_VENDOR_ST:
vic_init_st(base, irq_start, vic_sources);
return;
default:
printk(KERN_WARNING "VIC: unknown vendor, continuing anyways\n");
/* fall through */
case AMBA_VENDOR_ARM:
break;
}
/* Disable all interrupts initially. */
writel(0, base + VIC_INT_SELECT);
writel(0, base + VIC_INT_ENABLE);
writel(~0, base + VIC_INT_ENABLE_CLEAR);
writel(0, base + VIC_IRQ_STATUS);
writel(0, base + VIC_ITCR);
writel(~0, base + VIC_INT_SOFT_CLEAR);
/*
* Make sure we clear all existing interrupts
*/
writel(0, base + VIC_PL190_VECT_ADDR);
for (i = 0; i < 19; i++) {
unsigned int value;
value = readl(base + VIC_PL190_VECT_ADDR);
writel(value, base + VIC_PL190_VECT_ADDR);
}
vic_init2(base);
for (i = 0; i < 32; i++) {
if (vic_sources & (1 << i)) {
unsigned int irq = irq_start + i;
set_irq_chip(irq, &vic_chip);
set_irq_chip_data(irq, base);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
}
vic_pm_register(base, irq_start, resume_sources);
}

43
arch/arm/configs/am3517_evm_defconfig
View File

@ -201,7 +201,7 @@ CONFIG_ARCH_OMAP3=y
# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
CONFIG_OMAP_RESET_CLOCKS=y
# CONFIG_OMAP_MUX is not set
CONFIG_OMAP_MUX=y
# CONFIG_OMAP_MCBSP is not set
# CONFIG_OMAP_MBOX_FWK is not set
# CONFIG_OMAP_MPU_TIMER is not set
@ -590,7 +590,46 @@ CONFIG_HW_RANDOM=y
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_OMAP=y
# CONFIG_I2C_SIMTEC is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
#

1640
arch/arm/configs/at572d940hfek_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

1889
arch/arm/configs/devkit8000_defconfig Normal file
View File

File diff suppressed because it is too large Load Diff

527
arch/arm/configs/igep0020_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.32-rc6
# Fri Nov 13 12:01:17 2009
# Linux kernel version: 2.6.33-rc3
# Thu Jan 7 16:14:55 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@ -46,6 +46,7 @@ CONFIG_BSD_PROCESS_ACCT=y
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@ -126,14 +127,41 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
@ -162,6 +190,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@ -184,6 +213,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_U8500 is not set
#
# TI OMAP Implementations
@ -197,12 +227,8 @@ CONFIG_ARCH_OMAP3=y
#
# OMAP Feature Selections
#
# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
# CONFIG_OMAP_RESET_CLOCKS is not set
CONFIG_OMAP_MUX=y
CONFIG_OMAP_MUX_DEBUG=y
CONFIG_OMAP_MUX_WARNINGS=y
CONFIG_OMAP_RESET_CLOCKS=y
# CONFIG_OMAP_MUX is not set
CONFIG_OMAP_MCBSP=y
# CONFIG_OMAP_MBOX_FWK is not set
# CONFIG_OMAP_MPU_TIMER is not set
@ -217,6 +243,7 @@ CONFIG_OMAP_LL_DEBUG_UART3=y
CONFIG_OMAP_PM_NOOP=y
CONFIG_ARCH_OMAP34XX=y
CONFIG_ARCH_OMAP3430=y
CONFIG_OMAP_PACKAGE_CBB=y
#
# OMAP Board Type
@ -227,13 +254,16 @@ CONFIG_ARCH_OMAP3430=y
# CONFIG_MACH_OMAP3EVM is not set
# CONFIG_MACH_OMAP3517EVM is not set
# CONFIG_MACH_OMAP3_PANDORA is not set
# CONFIG_MACH_OMAP3_TOUCHBOOK is not set
# CONFIG_MACH_OMAP_3430SDP is not set
# CONFIG_MACH_NOKIA_RX51 is not set
# CONFIG_MACH_OMAP_ZOOM2 is not set
# CONFIG_MACH_CM_T35 is not set
# CONFIG_MACH_OMAP_ZOOM3 is not set
# CONFIG_MACH_OMAP_3630SDP is not set
# CONFIG_MACH_CM_T35 is not set
CONFIG_MACH_IGEP0020=y
# CONFIG_MACH_OMAP_3630SDP is not set
# CONFIG_OMAP3_EMU is not set
# CONFIG_OMAP3_SDRC_AC_TIMING is not set
#
# Processor Type
@ -305,8 +335,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_LEDS is not set
@ -440,35 +468,35 @@ CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
CONFIG_BT_HCIBTUSB=m
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
# CONFIG_BT_HCIBCM203X is not set
# CONFIG_BT_HCIBPA10X is not set
# CONFIG_BT_HCIBFUSB is not set
CONFIG_BT_HCIVHCI=m
CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_SPY=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_CFG80211_DEFAULT_PS=y
CONFIG_CFG80211_DEFAULT_PS_VALUE=1
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=m
CONFIG_LIB80211_CRYPT_WEP=m
CONFIG_LIB80211_CRYPT_CCMP=m
CONFIG_LIB80211_CRYPT_TKIP=m
CONFIG_LIB80211=y
# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=m
CONFIG_MAC80211=y
# CONFIG_MAC80211_RC_PID is not set
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
@ -500,12 +528,95 @@ CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
CONFIG_MTD_ONENAND=y
# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set
# CONFIG_MTD_ONENAND_GENERIC is not set
CONFIG_MTD_ONENAND_OMAP2=y
# CONFIG_MTD_ONENAND_OTP is not set
CONFIG_MTD_ONENAND_2X_PROGRAM=y
# CONFIG_MTD_ONENAND_SIM is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@ -516,7 +627,6 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MG_DISK is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_EEPROM_93CX6=m
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@ -613,56 +723,26 @@ CONFIG_SMSC911X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
CONFIG_WLAN=y
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
CONFIG_LIBERTAS=m
CONFIG_LIBERTAS_USB=m
CONFIG_LIBERTAS_SDIO=m
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AT76C50X_USB is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_ATH_COMMON is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_HOSTAP is not set
# CONFIG_IWM is not set
CONFIG_LIBERTAS=y
# CONFIG_LIBERTAS_USB is not set
CONFIG_LIBERTAS_SDIO=y
# CONFIG_LIBERTAS_SPI is not set
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_LIBERTAS_THINFIRM is not set
CONFIG_AT76C50X_USB=m
CONFIG_USB_ZD1201=m
CONFIG_USB_NET_RNDIS_WLAN=m
CONFIG_RTL8187=m
# CONFIG_MAC80211_HWSIM is not set
CONFIG_P54_COMMON=m
CONFIG_P54_USB=m
CONFIG_P54_SPI=m
CONFIG_ATH_COMMON=m
CONFIG_AR9170_USB=m
CONFIG_HOSTAP=m
CONFIG_HOSTAP_FIRMWARE=y
CONFIG_HOSTAP_FIRMWARE_NVRAM=y
CONFIG_B43=m
# CONFIG_B43_SDIO is not set
# CONFIG_B43_PHY_LP is not set
CONFIG_B43_HWRNG=y
# CONFIG_B43_DEBUG is not set
CONFIG_B43LEGACY=m
CONFIG_B43LEGACY_HWRNG=y
# CONFIG_B43LEGACY_DEBUG is not set
CONFIG_B43LEGACY_DMA=y
CONFIG_B43LEGACY_PIO=y
CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
# CONFIG_B43LEGACY_DMA_MODE is not set
# CONFIG_B43LEGACY_PIO_MODE is not set
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
CONFIG_RT2X00=m
CONFIG_RT2500USB=m
CONFIG_RT73USB=m
CONFIG_RT2800USB=m
CONFIG_RT2X00_LIB_USB=m
CONFIG_RT2X00_LIB=m
CONFIG_RT2X00_LIB_HT=y
CONFIG_RT2X00_LIB_FIRMWARE=y
CONFIG_RT2X00_LIB_CRYPTO=y
# CONFIG_RT2X00_DEBUG is not set
CONFIG_WL12XX=m
# CONFIG_WL1251 is not set
# CONFIG_WL1271 is not set
# CONFIG_IWM is not set
# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
# CONFIG_WL12XX is not set
# CONFIG_ZD1211RW is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@ -672,29 +752,10 @@ CONFIG_WL12XX=m
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_CDC_EEM=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SMSC95XX=m
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
# CONFIG_USB_ALI_M5632 is not set
# CONFIG_USB_AN2720 is not set
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
# CONFIG_USB_EPSON2888 is not set
# CONFIG_USB_KC2190 is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@ -710,6 +771,7 @@ CONFIG_USB_NET_ZAURUS=m
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@ -809,7 +871,6 @@ CONFIG_I2C_OMAP=y
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@ -825,6 +886,8 @@ CONFIG_SPI_MASTER=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_OMAP24XX=y
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@ -892,7 +955,7 @@ CONFIG_SSB_SDIOHOST_POSSIBLE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
CONFIG_MFD_CORE=y
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
@ -900,11 +963,13 @@ CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_TPS65010 is not set
CONFIG_TWL4030_CORE=y
# CONFIG_TWL4030_POWER is not set
CONFIG_TWL4030_CODEC=y
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
@ -912,6 +977,8 @@ CONFIG_TWL4030_CORE=y
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_88PM8607 is not set
# CONFIG_AB4500_CORE is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
@ -919,6 +986,7 @@ CONFIG_REGULATOR=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8660 is not set
CONFIG_REGULATOR_TWL4030=y
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_TPS65023 is not set
@ -930,65 +998,129 @@ CONFIG_REGULATOR_TWL4030=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
#
# Frame buffer hardware drivers
#
# CONFIG_FB_UVESA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_TMIO is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
CONFIG_OMAP2_VRAM=y
CONFIG_OMAP2_VRFB=y
CONFIG_OMAP2_DSS=y
CONFIG_OMAP2_VRAM_SIZE=14
# CONFIG_OMAP2_DSS_DEBUG_SUPPORT is not set
# CONFIG_OMAP2_DSS_RFBI is not set
# CONFIG_OMAP2_DSS_VENC is not set
# CONFIG_OMAP2_DSS_SDI is not set
CONFIG_OMAP2_DSS_DSI=y
CONFIG_OMAP2_DSS_USE_DSI_PLL=y
# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
CONFIG_FB_OMAP2=y
# CONFIG_FB_OMAP2_DEBUG_SUPPORT is not set
# CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE is not set
CONFIG_FB_OMAP2_NUM_FBS=3
#
# OMAP2/3 Display Device Drivers
#
CONFIG_PANEL_GENERIC=y
# CONFIG_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_PANEL_TAAL is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
CONFIG_DISPLAY_SUPPORT=y
#
# Display hardware drivers
#
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_ZEROPLUS is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_ARM=y
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=y
CONFIG_SND_OMAP_SOC=y
CONFIG_SND_OMAP_SOC_MCBSP=y
CONFIG_SND_OMAP_SOC_IGEP0020=y
CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
CONFIG_SND_SOC_TWL4030=y
# CONFIG_SOUND_PRIME is not set
# CONFIG_HID_SUPPORT is not set
CONFIG_HID=m
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
@ -997,12 +1129,12 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=m
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
@ -1010,29 +1142,21 @@ CONFIG_USB_MON=m
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_OHCI_HCD=y
# 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_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HWA_HCD is not set
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_SOC=y
#
# OMAP 343x high speed USB support
#
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_PERIPHERAL is not set
# CONFIG_USB_MUSB_OTG is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
CONFIG_USB_MUSB_HDRC_HCD=y
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_INVENTRA_DMA=y
# CONFIG_USB_TI_CPPI_DMA is not set
# CONFIG_USB_MUSB_DEBUG is not set
# CONFIG_USB_MUSB_HDRC is not set
#
# USB Device Class drivers
@ -1049,19 +1173,7 @@ CONFIG_USB_INVENTRA_DMA=y
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
#
@ -1099,41 +1211,7 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG=y
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_ATMEL_USBA is not set
# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_LH7A40X is not set
CONFIG_USB_GADGET_OMAP=y
CONFIG_USB_OMAP=y
# CONFIG_USB_GADGET_PXA25X is not set
# CONFIG_USB_GADGET_R8A66597 is not set
# CONFIG_USB_GADGET_PXA27X is not set
# CONFIG_USB_GADGET_S3C_HSOTG is not set
# CONFIG_USB_GADGET_IMX is not set
# CONFIG_USB_GADGET_S3C2410 is not set
# CONFIG_USB_GADGET_M66592 is not set
# CONFIG_USB_GADGET_AMD5536UDC is not set
# CONFIG_USB_GADGET_FSL_QE is not set
# CONFIG_USB_GADGET_CI13XXX is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
CONFIG_USB_ZERO=m
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
@ -1141,10 +1219,11 @@ CONFIG_USB_ZERO=m
CONFIG_USB_OTG_UTILS=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_ISP1301_OMAP is not set
CONFIG_TWL4030_USB=y
# CONFIG_USB_ULPI is not set
# CONFIG_TWL4030_USB is not set
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_DEBUG=y
# CONFIG_MMC_UNSAFE_RESUME is not set
#
@ -1158,7 +1237,8 @@ CONFIG_MMC_BLOCK_BOUNCE=y
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MMC_OMAP is not set
CONFIG_MMC_OMAP_HS=y
# CONFIG_MMC_AT91 is not set
@ -1178,6 +1258,11 @@ CONFIG_RTC_LIB=y
#
# CONFIG_STAGING is not set
#
# CBUS support
#
# CONFIG_CBUS is not set
#
# File systems
#
@ -1253,6 +1338,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@ -1401,6 +1487,7 @@ CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
@ -1425,7 +1512,9 @@ CONFIG_ARM_UNWIND=y
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_OC_ETM is not set
#
# Security options
@ -1433,7 +1522,11 @@ CONFIG_DEBUG_LL=y
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#

180
arch/arm/configs/omap3_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.32-rc8
# Tue Dec 1 14:04:02 2009
# Linux kernel version: 2.6.33-rc5
# Tue Jan 26 11:05:31 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@ -20,6 +20,8 @@ CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_OPROFILE_ARMV6=y
CONFIG_OPROFILE_ARM11_CORE=y
CONFIG_OPROFILE_ARMV7=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@ -33,6 +35,12 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
@ -48,6 +56,7 @@ CONFIG_BSD_PROCESS_ACCT=y
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
@ -69,6 +78,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_LZO is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@ -133,14 +143,41 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_UNLOCK is not set
# CONFIG_INLINE_READ_UNLOCK_BH is not set
# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_UNLOCK is not set
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
#
@ -169,6 +206,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@ -191,21 +229,23 @@ CONFIG_MMU=y
# CONFIG_ARCH_DAVINCI is not set
CONFIG_ARCH_OMAP=y
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_U8500 is not set
#
# TI OMAP Implementations
#
CONFIG_ARCH_OMAP_OTG=y
# CONFIG_ARCH_OMAP1 is not set
# CONFIG_ARCH_OMAP2 is not set
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_ARCH_OMAP2=y
CONFIG_ARCH_OMAP3=y
# CONFIG_ARCH_OMAP4 is not set
CONFIG_ARCH_OMAP4=y
#
# OMAP Feature Selections
#
# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
CONFIG_OMAP_DEBUG_DEVICES=y
CONFIG_OMAP_DEBUG_LEDS=y
CONFIG_OMAP_RESET_CLOCKS=y
CONFIG_OMAP_MUX=y
CONFIG_OMAP_MUX_DEBUG=y
@ -216,43 +256,66 @@ CONFIG_OMAP_MCBSP=y
CONFIG_OMAP_32K_TIMER=y
CONFIG_OMAP_32K_TIMER_HZ=128
CONFIG_OMAP_DM_TIMER=y
# CONFIG_OMAP_LL_DEBUG_UART1 is not set
# CONFIG_OMAP_LL_DEBUG_UART2 is not set
# CONFIG_OMAP_LL_DEBUG_UART3 is not set
CONFIG_OMAP_LL_DEBUG_NONE=y
# CONFIG_OMAP_PM_NONE is not set
CONFIG_OMAP_PM_NOOP=y
CONFIG_ARCH_OMAP34XX=y
CONFIG_MACH_OMAP_GENERIC=y
#
# OMAP Core Type
#
CONFIG_ARCH_OMAP2420=y
# CONFIG_ARCH_OMAP2430 is not set
CONFIG_ARCH_OMAP3430=y
CONFIG_OMAP_PACKAGE_CBB=y
CONFIG_OMAP_PACKAGE_CUS=y
CONFIG_OMAP_PACKAGE_CBP=y
#
# OMAP Board Type
#
CONFIG_MACH_OMAP2_TUSB6010=y
CONFIG_MACH_OMAP_H4=y
CONFIG_MACH_OMAP_APOLLON=y
# CONFIG_MACH_OMAP_2430SDP is not set
CONFIG_MACH_OMAP3_BEAGLE=y
CONFIG_MACH_OMAP_LDP=y
CONFIG_MACH_OVERO=y
CONFIG_MACH_OMAP3EVM=y
CONFIG_MACH_OMAP3517EVM=y
CONFIG_MACH_OMAP3_PANDORA=y
CONFIG_MACH_OMAP3_TOUCHBOOK=y
CONFIG_MACH_OMAP_3430SDP=y
CONFIG_MACH_NOKIA_N800=y
CONFIG_MACH_NOKIA_N810=y
CONFIG_MACH_NOKIA_N810_WIMAX=y
CONFIG_MACH_NOKIA_N8X0=y
CONFIG_MACH_NOKIA_RX51=y
CONFIG_MACH_OMAP_ZOOM2=y
CONFIG_MACH_OMAP_ZOOM3=y
CONFIG_MACH_CM_T35=y
CONFIG_MACH_IGEP0020=y
CONFIG_MACH_OMAP_3630SDP=y
CONFIG_MACH_OMAP_4430SDP=y
# CONFIG_OMAP3_EMU is not set
# CONFIG_OMAP3_SDRC_AC_TIMING is not set
#
# Processor Type
#
CONFIG_CPU_32v6K=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_V7=y
CONFIG_CPU_32v6=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV6=y
CONFIG_CPU_ABRT_EV7=y
CONFIG_CPU_PABRT_V6=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V6=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
CONFIG_CPU_TLB_V6=y
CONFIG_CPU_TLB_V7=y
CONFIG_CPU_HAS_ASID=y
CONFIG_CPU_CP15=y
@ -268,9 +331,11 @@ CONFIG_ARM_THUMBEE=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
# CONFIG_ARM_ERRATA_411920 is not set
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_GIC=y
CONFIG_COMMON_CLKDEV=y
#
@ -287,6 +352,7 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_SMP is not set
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
@ -298,6 +364,7 @@ CONFIG_HZ=128
# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_HIGHMEM is not set
@ -308,12 +375,10 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_LEDS=y
@ -509,15 +574,18 @@ CONFIG_BT_HCIBPA10X=y
# CONFIG_BT_MRVL is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_SPY=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_CFG80211_DEFAULT_PS=y
CONFIG_CFG80211_DEFAULT_PS_VALUE=1
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
# CONFIG_LIB80211_DEBUG is not set
@ -671,6 +739,7 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
@ -681,9 +750,12 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MG_DISK is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
@ -694,6 +766,7 @@ CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@ -792,28 +865,26 @@ CONFIG_SMSC911X=y
CONFIG_NETDEV_1000=y
CONFIG_NETDEV_10000=y
CONFIG_WLAN=y
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
CONFIG_LIBERTAS=y
CONFIG_LIBERTAS_USB=y
CONFIG_LIBERTAS_SDIO=y
# CONFIG_LIBERTAS_SPI is not set
CONFIG_LIBERTAS_DEBUG=y
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AT76C50X_USB is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_P54_COMMON is not set
# CONFIG_ATH_COMMON is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_HOSTAP is not set
# CONFIG_IWM is not set
CONFIG_LIBERTAS=y
CONFIG_LIBERTAS_USB=y
CONFIG_LIBERTAS_SDIO=y
# CONFIG_LIBERTAS_SPI is not set
CONFIG_LIBERTAS_DEBUG=y
# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
# CONFIG_WL12XX is not set
# CONFIG_IWM is not set
# CONFIG_ZD1211RW is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
@ -861,6 +932,7 @@ CONFIG_USB_NET_ZAURUS=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@ -889,6 +961,7 @@ CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP is not set
CONFIG_KEYBOARD_TWL4030=y
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
@ -914,6 +987,7 @@ CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
@ -948,6 +1022,7 @@ CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
@ -986,6 +1061,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_OMAP=y
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
@ -1024,7 +1100,6 @@ CONFIG_I2C_OMAP=y
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
@ -1040,6 +1115,8 @@ CONFIG_SPI_MASTER=y
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_OMAP24XX=y
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
@ -1067,6 +1144,7 @@ CONFIG_GPIO_SYSFS=y
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
CONFIG_GPIO_TWL4030=y
# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@ -1141,6 +1219,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@ -1166,6 +1245,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
@ -1179,6 +1259,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
@ -1204,20 +1285,22 @@ CONFIG_SSB_POSSIBLE=y
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
CONFIG_MFD_CORE=y
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TPS65010 is not set
# CONFIG_MENELAUS is not set
CONFIG_TWL4030_CORE=y
# CONFIG_TWL4030_POWER is not set
# CONFIG_TWL4030_CODEC is not set
CONFIG_TWL4030_CODEC=y
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
@ -1225,6 +1308,8 @@ CONFIG_TWL4030_CORE=y
# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_88PM8607 is not set
# CONFIG_AB4500_CORE is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
@ -1232,6 +1317,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8660 is not set
CONFIG_REGULATOR_TWL4030=y
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_TPS65023 is not set
@ -1267,6 +1353,7 @@ CONFIG_FB_TILEBLITTING=y
#
# CONFIG_FB_UVESA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_TMIO is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
@ -1281,6 +1368,7 @@ CONFIG_FB_OMAP_079M3R=y
# CONFIG_FB_OMAP_LCD_MIPID is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
# CONFIG_OMAP2_DSS is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_LMS283GF05 is not set
@ -1364,12 +1452,15 @@ CONFIG_SND_USB_AUDIO=y
CONFIG_SND_SOC=y
CONFIG_SND_OMAP_SOC=y
CONFIG_SND_OMAP_SOC_MCBSP=y
# CONFIG_SND_OMAP_SOC_N810 is not set
# CONFIG_SND_OMAP_SOC_OVERO is not set
# CONFIG_SND_OMAP_SOC_OMAP3EVM is not set
# CONFIG_SND_OMAP_SOC_AM3517EVM is not set
# CONFIG_SND_OMAP_SOC_SDP3430 is not set
CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=y
# CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE is not set
# CONFIG_SND_OMAP_SOC_ZOOM2 is not set
# CONFIG_SND_OMAP_SOC_IGEP0020 is not set
CONFIG_SND_SOC_I2C_AND_SPI=y
# CONFIG_SND_SOC_ALL_CODECS is not set
CONFIG_SND_SOC_TWL4030=y
@ -1418,7 +1509,7 @@ CONFIG_USB_HID=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
@ -1441,6 +1532,7 @@ CONFIG_USB_MON=y
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
@ -1556,16 +1648,18 @@ CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_LANGWELL is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
CONFIG_USB_GADGET_DUALSPEED=y
CONFIG_USB_ZERO=y
CONFIG_USB_ZERO=m
# CONFIG_USB_ZERO_HNPTEST is not set
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_MASS_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_MULTI is not set
#
# OTG and related infrastructure
@ -1573,6 +1667,7 @@ CONFIG_USB_ZERO=y
CONFIG_USB_OTG_UTILS=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_ISP1301_OMAP is not set
# CONFIG_USB_ULPI is not set
CONFIG_TWL4030_USB=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_MMC=y
@ -1609,7 +1704,9 @@ CONFIG_LEDS_GPIO_PLATFORM=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
#
# LED Triggers
@ -1653,6 +1750,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
@ -1683,7 +1781,9 @@ CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
@ -1951,6 +2051,7 @@ CONFIG_DEBUG_INFO=y
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
@ -1983,7 +2084,9 @@ CONFIG_ARM_UNWIND=y
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_OC_ETM is not set
#
# Security options
@ -1993,9 +2096,12 @@ CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_DEFAULT_SECURITY_SELINUX is not set
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#

6
arch/arm/configs/omap3_evm_defconfig
View File

@ -187,6 +187,8 @@ CONFIG_ARCH_OMAP3=y
#
# OMAP Feature Selections
#
CONFIG_OMAP_SMARTREFLEX=y
# CONFIG_OMAP_SMARTREFLEX_TESTING is not set
# CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
# CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
CONFIG_OMAP_RESET_CLOCKS=y
@ -333,7 +335,7 @@ CONFIG_BINFMT_MISC=y
# Power management options
#
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_DEBUG=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
@ -1339,7 +1341,7 @@ CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set

680
arch/arm/configs/omap3_pandora_defconfig
View File

File diff suppressed because it is too large Load Diff

10
arch/arm/configs/omap_4430sdp_defconfig
View File

@ -199,7 +199,7 @@ CONFIG_ARCH_OMAP4=y
#
# CONFIG_OMAP_RESET_CLOCKS is not set
# CONFIG_OMAP_MUX is not set
# CONFIG_OMAP_MCBSP is not set
CONFIG_OMAP_MCBSP=y
# CONFIG_OMAP_MBOX_FWK is not set
# CONFIG_OMAP_MPU_TIMER is not set
CONFIG_OMAP_32K_TIMER=y
@ -242,10 +242,13 @@ CONFIG_CPU_CP15_MMU=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_OUTER_CACHE=y
CONFIG_CACHE_L2X0=y
CONFIG_ARM_L1_CACHE_SHIFT=5
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_GIC=y
#
@ -304,7 +307,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x81600000,20M ramdisk_size=20480"
CONFIG_CMDLINE="root=/dev/ram0 rw mem=128M console=ttyS2,115200n8 initrd=0x81600000,20M ramdisk_size=20480"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@ -488,7 +491,8 @@ CONFIG_GPIOLIB=y
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_WATCHDOG=y
CONFIG_OMAP_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#

6
arch/arm/configs/omap_zoom3_defconfig
View File

@ -1136,7 +1136,7 @@ CONFIG_TWL4030_USB=y
# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
CONFIG_MMC_UNSAFE_RESUME=y
#
# MMC/SD/SDIO Card Drivers
@ -1186,7 +1186,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_TWL4030 is not set
CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@ -1416,7 +1416,7 @@ CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set

4
arch/arm/configs/rx51_defconfig
View File

@ -1354,7 +1354,7 @@ CONFIG_USB_OTG_UTILS=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_ISP1301_OMAP is not set
CONFIG_TWL4030_USB=y
CONFIG_MMC=y
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
@ -1362,7 +1362,7 @@ CONFIG_MMC=y
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_MMC_BLOCK_BOUNCE is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

228
arch/arm/include/asm/atomic.h
View File

@ -235,6 +235,234 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
#ifndef CONFIG_GENERIC_ATOMIC64
typedef struct {
u64 __aligned(8) counter;
} atomic64_t;
#define ATOMIC64_INIT(i) { (i) }
static inline u64 atomic64_read(atomic64_t *v)
{
u64 result;
__asm__ __volatile__("@ atomic64_read\n"
" ldrexd %0, %H0, [%1]"
: "=&r" (result)
: "r" (&v->counter)
);
return result;
}
static inline void atomic64_set(atomic64_t *v, u64 i)
{
u64 tmp;
__asm__ __volatile__("@ atomic64_set\n"
"1: ldrexd %0, %H0, [%1]\n"
" strexd %0, %2, %H2, [%1]\n"
" teq %0, #0\n"
" bne 1b"
: "=&r" (tmp)
: "r" (&v->counter), "r" (i)
: "cc");
}
static inline void atomic64_add(u64 i, atomic64_t *v)
{
u64 result;
unsigned long tmp;
__asm__ __volatile__("@ atomic64_add\n"
"1: ldrexd %0, %H0, [%2]\n"
" adds %0, %0, %3\n"
" adc %H0, %H0, %H3\n"
" strexd %1, %0, %H0, [%2]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (result), "=&r" (tmp)
: "r" (&v->counter), "r" (i)
: "cc");
}
static inline u64 atomic64_add_return(u64 i, atomic64_t *v)
{
u64 result;
unsigned long tmp;
smp_mb();
__asm__ __volatile__("@ atomic64_add_return\n"
"1: ldrexd %0, %H0, [%2]\n"
" adds %0, %0, %3\n"
" adc %H0, %H0, %H3\n"
" strexd %1, %0, %H0, [%2]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (result), "=&r" (tmp)
: "r" (&v->counter), "r" (i)
: "cc");
smp_mb();
return result;
}
static inline void atomic64_sub(u64 i, atomic64_t *v)
{
u64 result;
unsigned long tmp;
__asm__ __volatile__("@ atomic64_sub\n"
"1: ldrexd %0, %H0, [%2]\n"
" subs %0, %0, %3\n"
" sbc %H0, %H0, %H3\n"
" strexd %1, %0, %H0, [%2]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (result), "=&r" (tmp)
: "r" (&v->counter), "r" (i)
: "cc");
}
static inline u64 atomic64_sub_return(u64 i, atomic64_t *v)
{
u64 result;
unsigned long tmp;
smp_mb();
__asm__ __volatile__("@ atomic64_sub_return\n"
"1: ldrexd %0, %H0, [%2]\n"
" subs %0, %0, %3\n"
" sbc %H0, %H0, %H3\n"
" strexd %1, %0, %H0, [%2]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (result), "=&r" (tmp)
: "r" (&v->counter), "r" (i)
: "cc");
smp_mb();
return result;
}
static inline u64 atomic64_cmpxchg(atomic64_t *ptr, u64 old, u64 new)
{
u64 oldval;
unsigned long res;
smp_mb();
do {
__asm__ __volatile__("@ atomic64_cmpxchg\n"
"ldrexd %1, %H1, [%2]\n"
"mov %0, #0\n"
"teq %1, %3\n"
"teqeq %H1, %H3\n"
"strexdeq %0, %4, %H4, [%2]"
: "=&r" (res), "=&r" (oldval)
: "r" (&ptr->counter), "r" (old), "r" (new)
: "cc");
} while (res);
smp_mb();
return oldval;
}
static inline u64 atomic64_xchg(atomic64_t *ptr, u64 new)
{
u64 result;
unsigned long tmp;
smp_mb();
__asm__ __volatile__("@ atomic64_xchg\n"
"1: ldrexd %0, %H0, [%2]\n"
" strexd %1, %3, %H3, [%2]\n"
" teq %1, #0\n"
" bne 1b"
: "=&r" (result), "=&r" (tmp)
: "r" (&ptr->counter), "r" (new)
: "cc");
smp_mb();
return result;
}
static inline u64 atomic64_dec_if_positive(atomic64_t *v)
{
u64 result;
unsigned long tmp;
smp_mb();
__asm__ __volatile__("@ atomic64_dec_if_positive\n"
"1: ldrexd %0, %H0, [%2]\n"
" subs %0, %0, #1\n"
" sbc %H0, %H0, #0\n"
" teq %H0, #0\n"
" bmi 2f\n"
" strexd %1, %0, %H0, [%2]\n"
" teq %1, #0\n"
" bne 1b\n"
"2:"
: "=&r" (result), "=&r" (tmp)
: "r" (&v->counter)
: "cc");
smp_mb();
return result;
}
static inline int atomic64_add_unless(atomic64_t *v, u64 a, u64 u)
{
u64 val;
unsigned long tmp;
int ret = 1;
smp_mb();
__asm__ __volatile__("@ atomic64_add_unless\n"
"1: ldrexd %0, %H0, [%3]\n"
" teq %0, %4\n"
" teqeq %H0, %H4\n"
" moveq %1, #0\n"
" beq 2f\n"
" adds %0, %0, %5\n"
" adc %H0, %H0, %H5\n"
" strexd %2, %0, %H0, [%3]\n"
" teq %2, #0\n"
" bne 1b\n"
"2:"
: "=&r" (val), "=&r" (ret), "=&r" (tmp)
: "r" (&v->counter), "r" (u), "r" (a)
: "cc");
if (ret)
smp_mb();
return ret;
}
#define atomic64_add_negative(a, v) (atomic64_add_return((a), (v)) < 0)
#define atomic64_inc(v) atomic64_add(1LL, (v))
#define atomic64_inc_return(v) atomic64_add_return(1LL, (v))
#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0)
#define atomic64_sub_and_test(a, v) (atomic64_sub_return((a), (v)) == 0)
#define atomic64_dec(v) atomic64_sub(1LL, (v))
#define atomic64_dec_return(v) atomic64_sub_return(1LL, (v))
#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0)
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1LL, 0LL)
#else /* !CONFIG_GENERIC_ATOMIC64 */
#include <asm-generic/atomic64.h>
#endif
#include <asm-generic/atomic-long.h>
#endif
#endif

56
arch/arm/include/asm/cacheflush.h
View File

@ -197,21 +197,6 @@
* DMA Cache Coherency
* ===================
*
* dma_inv_range(start, end)
*
* Invalidate (discard) the specified virtual address range.
* May not write back any entries. If 'start' or 'end'
* are not cache line aligned, those lines must be written
* back.
* - start - virtual start address
* - end - virtual end address
*
* dma_clean_range(start, end)
*
* Clean (write back) the specified virtual address range.
* - start - virtual start address
* - end - virtual end address
*
* dma_flush_range(start, end)
*
* Clean and invalidate the specified virtual address range.
@ -228,8 +213,9 @@ struct cpu_cache_fns {
void (*coherent_user_range)(unsigned long, unsigned long);
void (*flush_kern_dcache_area)(void *, size_t);
void (*dma_inv_range)(const void *, const void *);
void (*dma_clean_range)(const void *, const void *);
void (*dma_map_area)(const void *, size_t, int);
void (*dma_unmap_area)(const void *, size_t, int);
void (*dma_flush_range)(const void *, const void *);
};
@ -259,8 +245,8 @@ extern struct cpu_cache_fns cpu_cache;
* is visible to DMA, or data written by DMA to system memory is
* visible to the CPU.
*/
#define dmac_inv_range cpu_cache.dma_inv_range
#define dmac_clean_range cpu_cache.dma_clean_range
#define dmac_map_area cpu_cache.dma_map_area
#define dmac_unmap_area cpu_cache.dma_unmap_area
#define dmac_flush_range cpu_cache.dma_flush_range
#else
@ -285,12 +271,12 @@ extern void __cpuc_flush_dcache_area(void *, size_t);
* is visible to DMA, or data written by DMA to system memory is
* visible to the CPU.
*/
#define dmac_inv_range __glue(_CACHE,_dma_inv_range)
#define dmac_clean_range __glue(_CACHE,_dma_clean_range)
#define dmac_map_area __glue(_CACHE,_dma_map_area)
#define dmac_unmap_area __glue(_CACHE,_dma_unmap_area)
#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
extern void dmac_inv_range(const void *, const void *);
extern void dmac_clean_range(const void *, const void *);
extern void dmac_map_area(const void *, size_t, int);
extern void dmac_unmap_area(const void *, size_t, int);
extern void dmac_flush_range(const void *, const void *);
#endif
@ -331,12 +317,8 @@ static inline void outer_flush_range(unsigned long start, unsigned long end)
* processes address space. Really, we want to allow our "user
* space" model to handle this.
*/
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
do { \
memcpy(dst, src, len); \
flush_ptrace_access(vma, page, vaddr, dst, len, 1);\
} while (0)
extern void copy_to_user_page(struct vm_area_struct *, struct page *,
unsigned long, void *, const void *, unsigned long);
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
do { \
memcpy(dst, src, len); \
@ -370,17 +352,6 @@ vivt_flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
}
}
static inline void
vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
unsigned long uaddr, void *kaddr,
unsigned long len, int write)
{
if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) {
unsigned long addr = (unsigned long)kaddr;
__cpuc_coherent_kern_range(addr, addr + len);
}
}
#ifndef CONFIG_CPU_CACHE_VIPT
#define flush_cache_mm(mm) \
vivt_flush_cache_mm(mm)
@ -388,15 +359,10 @@ vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
vivt_flush_cache_range(vma,start,end)
#define flush_cache_page(vma,addr,pfn) \
vivt_flush_cache_page(vma,addr,pfn)
#define flush_ptrace_access(vma,page,ua,ka,len,write) \
vivt_flush_ptrace_access(vma,page,ua,ka,len,write)
#else
extern void flush_cache_mm(struct mm_struct *mm);
extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn);
extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
unsigned long uaddr, void *kaddr,
unsigned long len, int write);
#endif
#define flush_cache_dup_mm(mm) flush_cache_mm(mm)

3
arch/arm/include/asm/clkdev.h
View File

@ -27,4 +27,7 @@ struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
void clkdev_add(struct clk_lookup *cl);
void clkdev_drop(struct clk_lookup *cl);
void clkdev_add_table(struct clk_lookup *, size_t);
int clk_add_alias(const char *, const char *, char *, struct device *);
#endif

79
arch/arm/include/asm/dma-mapping.h
View File

@ -57,18 +57,58 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
#endif
/*
* DMA-consistent mapping functions. These allocate/free a region of
* uncached, unwrite-buffered mapped memory space for use with DMA
* devices. This is the "generic" version. The PCI specific version
* is in pci.h
* The DMA API is built upon the notion of "buffer ownership". A buffer
* is either exclusively owned by the CPU (and therefore may be accessed
* by it) or exclusively owned by the DMA device. These helper functions
* represent the transitions between these two ownership states.
*
* Note: Drivers should NOT use this function directly, as it will break
* platforms with CONFIG_DMABOUNCE.
* Use the driver DMA support - see dma-mapping.h (dma_sync_*)
* Note, however, that on later ARMs, this notion does not work due to
* speculative prefetches. We model our approach on the assumption that
* the CPU does do speculative prefetches, which means we clean caches
* before transfers and delay cache invalidation until transfer completion.
*
* Private support functions: these are not part of the API and are
* liable to change. Drivers must not use these.
*/
extern void dma_cache_maint(const void *kaddr, size_t size, int rw);
extern void dma_cache_maint_page(struct page *page, unsigned long offset,
size_t size, int rw);
static inline void __dma_single_cpu_to_dev(const void *kaddr, size_t size,
enum dma_data_direction dir)
{
extern void ___dma_single_cpu_to_dev(const void *, size_t,
enum dma_data_direction);
if (!arch_is_coherent())
___dma_single_cpu_to_dev(kaddr, size, dir);
}
static inline void __dma_single_dev_to_cpu(const void *kaddr, size_t size,
enum dma_data_direction dir)
{
extern void ___dma_single_dev_to_cpu(const void *, size_t,
enum dma_data_direction);
if (!arch_is_coherent())
___dma_single_dev_to_cpu(kaddr, size, dir);
}
static inline void __dma_page_cpu_to_dev(struct page *page, unsigned long off,
size_t size, enum dma_data_direction dir)
{
extern void ___dma_page_cpu_to_dev(struct page *, unsigned long,
size_t, enum dma_data_direction);
if (!arch_is_coherent())
___dma_page_cpu_to_dev(page, off, size, dir);
}
static inline void __dma_page_dev_to_cpu(struct page *page, unsigned long off,
size_t size, enum dma_data_direction dir)
{
extern void ___dma_page_dev_to_cpu(struct page *, unsigned long,
size_t, enum dma_data_direction);
if (!arch_is_coherent())
___dma_page_dev_to_cpu(page, off, size, dir);
}
/*
* Return whether the given device DMA address mask can be supported
@ -304,8 +344,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
{
BUG_ON(!valid_dma_direction(dir));
if (!arch_is_coherent())
dma_cache_maint(cpu_addr, size, dir);
__dma_single_cpu_to_dev(cpu_addr, size, dir);
return virt_to_dma(dev, cpu_addr);
}
@ -329,8 +368,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
{
BUG_ON(!valid_dma_direction(dir));
if (!arch_is_coherent())
dma_cache_maint_page(page, offset, size, dir);
__dma_page_cpu_to_dev(page, offset, size, dir);
return page_to_dma(dev, page) + offset;
}
@ -352,7 +390,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
/* nothing to do */
__dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
}
/**
@ -372,7 +410,8 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
static inline void dma_unmap_page(struct device *dev, dma_addr_t handle,
size_t size, enum dma_data_direction dir)
{
/* nothing to do */
__dma_page_dev_to_cpu(dma_to_page(dev, handle), handle & ~PAGE_MASK,
size, dir);
}
#endif /* CONFIG_DMABOUNCE */
@ -400,7 +439,10 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
{
BUG_ON(!valid_dma_direction(dir));
dmabounce_sync_for_cpu(dev, handle, offset, size, dir);
if (!dmabounce_sync_for_cpu(dev, handle, offset, size, dir))
return;
__dma_single_dev_to_cpu(dma_to_virt(dev, handle) + offset, size, dir);
}
static inline void dma_sync_single_range_for_device(struct device *dev,
@ -412,8 +454,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
if (!dmabounce_sync_for_device(dev, handle, offset, size, dir))
return;
if (!arch_is_coherent())
dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir);
__dma_single_cpu_to_dev(dma_to_virt(dev, handle) + offset, size, dir);
}
static inline void dma_sync_single_for_cpu(struct device *dev,

11
arch/arm/include/asm/io.h
View File

@ -69,9 +69,16 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
/*
* __arm_ioremap takes CPU physical address.
* __arm_ioremap_pfn takes a Page Frame Number and an offset into that page
* The _caller variety takes a __builtin_return_address(0) value for
* /proc/vmalloc to use - and should only be used in non-inline functions.
*/
extern void __iomem * __arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
extern void __iomem * __arm_ioremap(unsigned long, size_t, unsigned int);
extern void __iomem *__arm_ioremap_pfn_caller(unsigned long, unsigned long,
size_t, unsigned int, void *);
extern void __iomem *__arm_ioremap_caller(unsigned long, size_t, unsigned int,
void *);
extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
extern void __iomem *__arm_ioremap(unsigned long, size_t, unsigned int);
extern void __iounmap(volatile void __iomem *addr);
/*

8
arch/arm/include/asm/mach/time.h
View File

@ -46,12 +46,4 @@ struct sys_timer {
extern struct sys_timer *system_timer;
extern void timer_tick(void);
/*
* Kernel time keeping support.
*/
struct timespec;
extern int (*set_rtc)(void);
extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);
#endif

23
arch/arm/include/asm/memory.h
View File

@ -76,6 +76,17 @@
*/
#define IOREMAP_MAX_ORDER 24
/*
* Size of DMA-consistent memory region. Must be multiple of 2M,
* between 2MB and 14MB inclusive.
*/
#ifndef CONSISTENT_DMA_SIZE
#define CONSISTENT_DMA_SIZE SZ_2M
#endif
#define CONSISTENT_END (0xffe00000UL)
#define CONSISTENT_BASE (CONSISTENT_END - CONSISTENT_DMA_SIZE)
#else /* CONFIG_MMU */
/*
@ -93,11 +104,11 @@
#endif
#ifndef PHYS_OFFSET
#define PHYS_OFFSET (CONFIG_DRAM_BASE)
#define PHYS_OFFSET UL(CONFIG_DRAM_BASE)
#endif
#ifndef END_MEM
#define END_MEM (CONFIG_DRAM_BASE + CONFIG_DRAM_SIZE)
#define END_MEM (UL(CONFIG_DRAM_BASE) + CONFIG_DRAM_SIZE)
#endif
#ifndef PAGE_OFFSET
@ -112,14 +123,6 @@
#endif /* !CONFIG_MMU */
/*
* Size of DMA-consistent memory region. Must be multiple of 2M,
* between 2MB and 14MB inclusive.
*/
#ifndef CONSISTENT_DMA_SIZE
#define CONSISTENT_DMA_SIZE SZ_2M
#endif
/*
* Physical vs virtual RAM address space conversion. These are
* private definitions which should NOT be used outside memory.h

1
arch/arm/include/asm/mmu.h
View File

@ -6,6 +6,7 @@
typedef struct {
#ifdef CONFIG_CPU_HAS_ASID
unsigned int id;
spinlock_t id_lock;
#endif
unsigned int kvm_seq;
} mm_context_t;

15
arch/arm/include/asm/mmu_context.h
View File

@ -43,12 +43,23 @@ void __check_kvm_seq(struct mm_struct *mm);
#define ASID_FIRST_VERSION (1 << ASID_BITS)
extern unsigned int cpu_last_asid;
#ifdef CONFIG_SMP
DECLARE_PER_CPU(struct mm_struct *, current_mm);
#endif
void __init_new_context(struct task_struct *tsk, struct mm_struct *mm);
void __new_context(struct mm_struct *mm);
static inline void check_context(struct mm_struct *mm)
{
/*
* This code is executed with interrupts enabled. Therefore,
* mm->context.id cannot be updated to the latest ASID version
* on a different CPU (and condition below not triggered)
* without first getting an IPI to reset the context. The
* alternative is to take a read_lock on mm->context.id_lock
* (after changing its type to rwlock_t).
*/
if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
__new_context(mm);
@ -108,6 +119,10 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next,
__flush_icache_all();
#endif
if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next)) || prev != next) {
#ifdef CONFIG_SMP
struct mm_struct **crt_mm = &per_cpu(current_mm, cpu);
*crt_mm = next;
#endif
check_context(next);
cpu_switch_mm(next->pgd, next);
if (cache_is_vivt())

7
arch/arm/include/asm/page.h
View File

@ -117,11 +117,12 @@
#endif
struct page;
struct vm_area_struct;
struct cpu_user_fns {
void (*cpu_clear_user_highpage)(struct page *page, unsigned long vaddr);
void (*cpu_copy_user_highpage)(struct page *to, struct page *from,
unsigned long vaddr);
unsigned long vaddr, struct vm_area_struct *vma);
};
#ifdef MULTI_USER
@ -137,7 +138,7 @@ extern struct cpu_user_fns cpu_user;
extern void __cpu_clear_user_highpage(struct page *page, unsigned long vaddr);
extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
unsigned long vaddr);
unsigned long vaddr, struct vm_area_struct *vma);
#endif
#define clear_user_highpage(page,vaddr) \
@ -145,7 +146,7 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
#define __HAVE_ARCH_COPY_USER_HIGHPAGE
#define copy_user_highpage(to,from,vaddr,vma) \
__cpu_copy_user_highpage(to, from, vaddr)
__cpu_copy_user_highpage(to, from, vaddr, vma)
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
extern void copy_page(void *to, const void *from);

31
arch/arm/include/asm/perf_event.h Normal file
View File

@ -0,0 +1,31 @@
/*
* linux/arch/arm/include/asm/perf_event.h
*
* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
*
* 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.
*
*/
#ifndef __ARM_PERF_EVENT_H__
#define __ARM_PERF_EVENT_H__
/*
* NOP: on *most* (read: all supported) ARM platforms, the performance
* counter interrupts are regular interrupts and not an NMI. This
* means that when we receive the interrupt we can call
* perf_event_do_pending() that handles all of the work with
* interrupts enabled.
*/
static inline void
set_perf_event_pending(void)
{
}
/* ARM performance counters start from 1 (in the cp15 accesses) so use the
* same indexes here for consistency. */
#define PERF_EVENT_INDEX_OFFSET 1
#endif /* __ARM_PERF_EVENT_H__ */

4
arch/arm/include/asm/pgtable-nommu.h
View File

@ -86,8 +86,8 @@ extern unsigned int kobjsize(const void *objp);
* All 32bit addresses are effectively valid for vmalloc...
* Sort of meaningless for non-VM targets.
*/
#define VMALLOC_START 0
#define VMALLOC_END 0xffffffff
#define VMALLOC_START 0UL
#define VMALLOC_END 0xffffffffUL
#define FIRST_USER_ADDRESS (0)

75
arch/arm/include/asm/pmu.h Normal file
View File

@ -0,0 +1,75 @@
/*
* linux/arch/arm/include/asm/pmu.h
*
* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
*
* 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.
*
*/
#ifndef __ARM_PMU_H__
#define __ARM_PMU_H__
#ifdef CONFIG_CPU_HAS_PMU
struct pmu_irqs {
const int *irqs;
int num_irqs;
};
/**
* reserve_pmu() - reserve the hardware performance counters
*
* Reserve the hardware performance counters in the system for exclusive use.
* The 'struct pmu_irqs' for the system is returned on success, ERR_PTR()
* encoded error on failure.
*/
extern const struct pmu_irqs *
reserve_pmu(void);
/**
* release_pmu() - Relinquish control of the performance counters
*
* Release the performance counters and allow someone else to use them.
* Callers must have disabled the counters and released IRQs before calling
* this. The 'struct pmu_irqs' returned from reserve_pmu() must be passed as
* a cookie.
*/
extern int
release_pmu(const struct pmu_irqs *irqs);
/**
* init_pmu() - Initialise the PMU.
*
* Initialise the system ready for PMU enabling. This should typically set the
* IRQ affinity and nothing else. The users (oprofile/perf events etc) will do
* the actual hardware initialisation.
*/
extern int
init_pmu(void);
#else /* CONFIG_CPU_HAS_PMU */
static inline const struct pmu_irqs *
reserve_pmu(void)
{
return ERR_PTR(-ENODEV);
}
static inline int
release_pmu(const struct pmu_irqs *irqs)
{
return -ENODEV;
}
static inline int
init_pmu(void)
{
return -ENODEV;
}
#endif /* CONFIG_CPU_HAS_PMU */
#endif /* __ARM_PMU_H__ */

12
arch/arm/include/asm/setup.h
View File

@ -223,18 +223,6 @@ extern struct meminfo meminfo;
#define bank_phys_end(bank) ((bank)->start + (bank)->size)
#define bank_phys_size(bank) (bank)->size
/*
* Early command line parameters.
*/
struct early_params {
const char *arg;
void (*fn)(char **p);
};
#define __early_param(name,fn) \
static struct early_params __early_##fn __used \
__attribute__((__section__(".early_param.init"))) = { name, fn }
#endif /* __KERNEL__ */
#endif

5
arch/arm/include/asm/smp_plat.h
View File

@ -13,4 +13,9 @@ static inline int tlb_ops_need_broadcast(void)
return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
}
static inline int cache_ops_need_broadcast(void)
{
return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 1;
}
#endif

36
arch/arm/include/asm/spinlock.h
View File

@ -5,6 +5,22 @@
#error SMP not supported on pre-ARMv6 CPUs
#endif
static inline void dsb_sev(void)
{
#if __LINUX_ARM_ARCH__ >= 7
__asm__ __volatile__ (
"dsb\n"
"sev"
);
#elif defined(CONFIG_CPU_32v6K)
__asm__ __volatile__ (
"mcr p15, 0, %0, c7, c10, 4\n"
"sev"
: : "r" (0)
);
#endif
}
/*
* ARMv6 Spin-locking.
*
@ -69,13 +85,11 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
__asm__ __volatile__(
" str %1, [%0]\n"
#ifdef CONFIG_CPU_32v6K
" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
" sev"
#endif
:
: "r" (&lock->lock), "r" (0)
: "cc");
dsb_sev();
}
/*
@ -132,13 +146,11 @@ static inline void arch_write_unlock(arch_rwlock_t *rw)
__asm__ __volatile__(
"str %1, [%0]\n"
#ifdef CONFIG_CPU_32v6K
" mcr p15, 0, %1, c7, c10, 4\n" /* DSB */
" sev\n"
#endif
:
: "r" (&rw->lock), "r" (0)
: "cc");
dsb_sev();
}
/* write_can_lock - would write_trylock() succeed? */
@ -188,14 +200,12 @@ static inline void arch_read_unlock(arch_rwlock_t *rw)
" strex %1, %0, [%2]\n"
" teq %1, #0\n"
" bne 1b"
#ifdef CONFIG_CPU_32v6K
"\n cmp %0, #0\n"
" mcreq p15, 0, %0, c7, c10, 4\n"
" seveq"
#endif
: "=&r" (tmp), "=&r" (tmp2)
: "r" (&rw->lock)
: "cc");
if (tmp == 0)
dsb_sev();
}
static inline int arch_read_trylock(arch_rwlock_t *rw)

3
arch/arm/include/asm/system.h
View File

@ -73,8 +73,7 @@ extern unsigned int mem_fclk_21285;
struct pt_regs;
void die(const char *msg, struct pt_regs *regs, int err)
__attribute__((noreturn));
void die(const char *msg, struct pt_regs *regs, int err);
struct siginfo;
void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info,

3
arch/arm/include/asm/thread_info.h
View File

@ -115,7 +115,8 @@ extern void iwmmxt_task_restore(struct thread_info *, void *);
extern void iwmmxt_task_release(struct thread_info *);
extern void iwmmxt_task_switch(struct thread_info *);
extern void vfp_sync_state(struct thread_info *thread);
extern void vfp_sync_hwstate(struct thread_info *);
extern void vfp_flush_hwstate(struct thread_info *);
#endif

3
arch/arm/include/asm/tlbflush.h
View File

@ -529,7 +529,8 @@ extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
* cache entries for the kernels virtual memory range are written
* back to the page.
*/
extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte);
extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
pte_t *ptep);
#endif

3
arch/arm/kernel/Makefile
View File

@ -17,6 +17,7 @@ obj-y := compat.o elf.o entry-armv.o entry-common.o irq.o \
process.o ptrace.o return_address.o setup.o signal.o \
sys_arm.o stacktrace.o time.o traps.o
obj-$(CONFIG_LEDS) += leds.o
obj-$(CONFIG_OC_ETM) += etm.o
obj-$(CONFIG_ISA_DMA_API) += dma.o
@ -46,6 +47,8 @@ obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
obj-$(CONFIG_CPU_HAS_PMU) += pmu.o
obj-$(CONFIG_HW_PERF_EVENTS) += perf_event.o
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
ifneq ($(CONFIG_ARCH_EBSA110),y)

5
arch/arm/kernel/asm-offsets.c
View File

@ -12,6 +12,7 @@
*/
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/dma-mapping.h>
#include <asm/mach/arch.h>
#include <asm/thread_info.h>
#include <asm/memory.h>
@ -112,5 +113,9 @@ int main(void)
#ifdef MULTI_PABORT
DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort));
#endif
BLANK();
DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE);
DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE);
return 0;
}

12
arch/arm/kernel/debug.S
View File

@ -24,7 +24,7 @@
#if defined(CONFIG_CPU_V6)
.macro addruart, rx
.macro addruart, rx, tmp
.endm
.macro senduart, rd, rx
@ -51,7 +51,7 @@
#elif defined(CONFIG_CPU_V7)
.macro addruart, rx
.macro addruart, rx, tmp
.endm
.macro senduart, rd, rx
@ -71,7 +71,7 @@ wait: mrc p14, 0, pc, c0, c1, 0
#elif defined(CONFIG_CPU_XSCALE)
.macro addruart, rx
.macro addruart, rx, tmp
.endm
.macro senduart, rd, rx
@ -98,7 +98,7 @@ wait: mrc p14, 0, pc, c0, c1, 0
#else
.macro addruart, rx
.macro addruart, rx, tmp
.endm
.macro senduart, rd, rx
@ -164,7 +164,7 @@ ENDPROC(printhex2)
.ltorg
ENTRY(printascii)
addruart r3
addruart r3, r1
b 2f
1: waituart r2, r3
senduart r1, r3
@ -180,7 +180,7 @@ ENTRY(printascii)
ENDPROC(printascii)
ENTRY(printch)
addruart r3
addruart r3, r1
mov r1, r0
mov r0, #0
b 1b

115
arch/arm/kernel/leds.c Normal file
View File

@ -0,0 +1,115 @@
/*
* LED support code, ripped out of arch/arm/kernel/time.c
*
* Copyright (C) 1994-2001 Russell King
*
* 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.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sysdev.h>
#include <asm/leds.h>
static void dummy_leds_event(led_event_t evt)
{
}
void (*leds_event)(led_event_t) = dummy_leds_event;
struct leds_evt_name {
const char name[8];
int on;
int off;
};
static const struct leds_evt_name evt_names[] = {
{ "amber", led_amber_on, led_amber_off },
{ "blue", led_blue_on, led_blue_off },
{ "green", led_green_on, led_green_off },
{ "red", led_red_on, led_red_off },
};
static ssize_t leds_store(struct sys_device *dev,
struct sysdev_attribute *attr,
const char *buf, size_t size)
{
int ret = -EINVAL, len = strcspn(buf, " ");
if (len > 0 && buf[len] == '\0')
len--;
if (strncmp(buf, "claim", len) == 0) {
leds_event(led_claim);
ret = size;
} else if (strncmp(buf, "release", len) == 0) {
leds_event(led_release);
ret = size;
} else {
int i;
for (i = 0; i < ARRAY_SIZE(evt_names); i++) {
if (strlen(evt_names[i].name) != len ||
strncmp(buf, evt_names[i].name, len) != 0)
continue;
if (strncmp(buf+len, " on", 3) == 0) {
leds_event(evt_names[i].on);
ret = size;
} else if (strncmp(buf+len, " off", 4) == 0) {
leds_event(evt_names[i].off);
ret = size;
}
break;
}
}
return ret;
}
static SYSDEV_ATTR(event, 0200, NULL, leds_store);
static int leds_suspend(struct sys_device *dev, pm_message_t state)
{
leds_event(led_stop);
return 0;
}
static int leds_resume(struct sys_device *dev)
{
leds_event(led_start);
return 0;
}
static int leds_shutdown(struct sys_device *dev)
{
leds_event(led_halted);
return 0;
}
static struct sysdev_class leds_sysclass = {
.name = "leds",
.shutdown = leds_shutdown,
.suspend = leds_suspend,
.resume = leds_resume,
};
static struct sys_device leds_device = {
.id = 0,
.cls = &leds_sysclass,
};
static int __init leds_init(void)
{
int ret;
ret = sysdev_class_register(&leds_sysclass);
if (ret == 0)
ret = sysdev_register(&leds_device);
if (ret == 0)
ret = sysdev_create_file(&leds_device, &attr_event);
return ret;
}
device_initcall(leds_init);
EXPORT_SYMBOL(leds_event);

2276
arch/arm/kernel/perf_event.c Normal file
View File

File diff suppressed because it is too large Load Diff

103
arch/arm/kernel/pmu.c Normal file
View File

@ -0,0 +1,103 @@
/*
* linux/arch/arm/kernel/pmu.c
*
* Copyright (C) 2009 picoChip Designs Ltd, Jamie Iles
*
* 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.
*
*/
#include <linux/cpumask.h>
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/pmu.h>
/*
* Define the IRQs for the system. We could use something like a platform
* device but that seems fairly heavyweight for this. Also, the performance
* counters can't be removed or hotplugged.
*
* Ordering is important: init_pmu() will use the ordering to set the affinity
* to the corresponding core. e.g. the first interrupt will go to cpu 0, the
* second goes to cpu 1 etc.
*/
static const int irqs[] = {
#if defined(CONFIG_ARCH_OMAP2)
3,
#elif defined(CONFIG_ARCH_BCMRING)
IRQ_PMUIRQ,
#elif defined(CONFIG_MACH_REALVIEW_EB)
IRQ_EB11MP_PMU_CPU0,
IRQ_EB11MP_PMU_CPU1,
IRQ_EB11MP_PMU_CPU2,
IRQ_EB11MP_PMU_CPU3,
#elif defined(CONFIG_ARCH_OMAP3)
INT_34XX_BENCH_MPU_EMUL,
#elif defined(CONFIG_ARCH_IOP32X)
IRQ_IOP32X_CORE_PMU,
#elif defined(CONFIG_ARCH_IOP33X)
IRQ_IOP33X_CORE_PMU,
#elif defined(CONFIG_ARCH_PXA)
IRQ_PMU,
#endif
};
static const struct pmu_irqs pmu_irqs = {
.irqs = irqs,
.num_irqs = ARRAY_SIZE(irqs),
};
static volatile long pmu_lock;
const struct pmu_irqs *
reserve_pmu(void)
{
return test_and_set_bit_lock(0, &pmu_lock) ? ERR_PTR(-EBUSY) :
&pmu_irqs;
}
EXPORT_SYMBOL_GPL(reserve_pmu);
int
release_pmu(const struct pmu_irqs *irqs)
{
if (WARN_ON(irqs != &pmu_irqs))
return -EINVAL;
clear_bit_unlock(0, &pmu_lock);
return 0;
}
EXPORT_SYMBOL_GPL(release_pmu);
static int
set_irq_affinity(int irq,
unsigned int cpu)
{
#ifdef CONFIG_SMP
int err = irq_set_affinity(irq, cpumask_of(cpu));
if (err)
pr_warning("unable to set irq affinity (irq=%d, cpu=%u)\n",
irq, cpu);
return err;
#else
return 0;
#endif
}
int
init_pmu(void)
{
int i, err = 0;
for (i = 0; i < pmu_irqs.num_irqs; ++i) {
err = set_irq_affinity(pmu_irqs.irqs[i], i);
if (err)
break;
}
return err;
}
EXPORT_SYMBOL_GPL(init_pmu);

53
arch/arm/kernel/ptrace.c
View File

@ -499,10 +499,41 @@ static struct undef_hook thumb_break_hook = {
.fn = break_trap,
};
static int thumb2_break_trap(struct pt_regs *regs, unsigned int instr)
{
unsigned int instr2;
void __user *pc;
/* Check the second half of the instruction. */
pc = (void __user *)(instruction_pointer(regs) + 2);
if (processor_mode(regs) == SVC_MODE) {
instr2 = *(u16 *) pc;
} else {
get_user(instr2, (u16 __user *)pc);
}
if (instr2 == 0xa000) {
ptrace_break(current, regs);
return 0;
} else {
return 1;
}
}
static struct undef_hook thumb2_break_hook = {
.instr_mask = 0xffff,
.instr_val = 0xf7f0,
.cpsr_mask = PSR_T_BIT,
.cpsr_val = PSR_T_BIT,
.fn = thumb2_break_trap,
};
static int __init ptrace_break_init(void)
{
register_undef_hook(&arm_break_hook);
register_undef_hook(&thumb_break_hook);
register_undef_hook(&thumb2_break_hook);
return 0;
}
@ -669,7 +700,7 @@ static int ptrace_getvfpregs(struct task_struct *tsk, void __user *data)
union vfp_state *vfp = &thread->vfpstate;
struct user_vfp __user *ufp = data;
vfp_sync_state(thread);
vfp_sync_hwstate(thread);
/* copy the floating point registers */
if (copy_to_user(&ufp->fpregs, &vfp->hard.fpregs,
@ -692,7 +723,7 @@ static int ptrace_setvfpregs(struct task_struct *tsk, void __user *data)
union vfp_state *vfp = &thread->vfpstate;
struct user_vfp __user *ufp = data;
vfp_sync_state(thread);
vfp_sync_hwstate(thread);
/* copy the floating point registers */
if (copy_from_user(&vfp->hard.fpregs, &ufp->fpregs,
@ -703,6 +734,8 @@ static int ptrace_setvfpregs(struct task_struct *tsk, void __user *data)
if (get_user(vfp->hard.fpscr, &ufp->fpscr))
return -EFAULT;
vfp_flush_hwstate(thread);
return 0;
}
#endif
@ -712,26 +745,10 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
int ret;
switch (request) {
/*
* read word at location "addr" in the child process.
*/
case PTRACE_PEEKTEXT:
case PTRACE_PEEKDATA:
ret = generic_ptrace_peekdata(child, addr, data);
break;
case PTRACE_PEEKUSR:
ret = ptrace_read_user(child, addr, (unsigned long __user *)data);
break;
/*
* write the word at location addr.
*/
case PTRACE_POKETEXT:
case PTRACE_POKEDATA:
ret = generic_ptrace_pokedata(child, addr, data);
break;
case PTRACE_POKEUSR:
ret = ptrace_write_user(child, addr, data);
break;

81
arch/arm/kernel/setup.c
View File

@ -24,6 +24,7 @@
#include <linux/interrupt.h>
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
#include <asm/unified.h>
#include <asm/cpu.h>
@ -118,7 +119,7 @@ EXPORT_SYMBOL(elf_platform);
static const char *cpu_name;
static const char *machine_name;
static char __initdata command_line[COMMAND_LINE_SIZE];
static char __initdata cmd_line[COMMAND_LINE_SIZE];
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
static union { char c[4]; unsigned long l; } endian_test __initdata = { { 'l', '?', '?', 'b' } };
@ -418,10 +419,11 @@ static int __init arm_add_memory(unsigned long start, unsigned long size)
* Pick out the memory size. We look for mem=size@start,
* where start and size are "size[KkMm]"
*/
static void __init early_mem(char **p)
static int __init early_mem(char *p)
{
static int usermem __initdata = 0;
unsigned long size, start;
char *endp;
/*
* If the user specifies memory size, we
@ -434,52 +436,15 @@ static void __init early_mem(char **p)
}
start = PHYS_OFFSET;
size = memparse(*p, p);
if (**p == '@')
start = memparse(*p + 1, p);
size = memparse(p, &endp);
if (*endp == '@')
start = memparse(endp + 1, NULL);
arm_add_memory(start, size);
return 0;
}
__early_param("mem=", early_mem);
/*
* Initial parsing of the command line.
*/
static void __init parse_cmdline(char **cmdline_p, char *from)
{
char c = ' ', *to = command_line;
int len = 0;
for (;;) {
if (c == ' ') {
extern struct early_params __early_begin, __early_end;
struct early_params *p;
for (p = &__early_begin; p < &__early_end; p++) {
int arglen = strlen(p->arg);
if (memcmp(from, p->arg, arglen) == 0) {
if (to != command_line)
to -= 1;
from += arglen;
p->fn(&from);
while (*from != ' ' && *from != '\0')
from++;
break;
}
}
}
c = *from++;
if (!c)
break;
if (COMMAND_LINE_SIZE <= ++len)
break;
*to++ = c;
}
*to = '\0';
*cmdline_p = command_line;
}
early_param("mem", early_mem);
static void __init
setup_ramdisk(int doload, int prompt, int image_start, unsigned int rd_sz)
@ -740,9 +705,15 @@ void __init setup_arch(char **cmdline_p)
init_mm.end_data = (unsigned long) _edata;
init_mm.brk = (unsigned long) _end;
memcpy(boot_command_line, from, COMMAND_LINE_SIZE);
boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
parse_cmdline(cmdline_p, from);
/* parse_early_param needs a boot_command_line */
strlcpy(boot_command_line, from, COMMAND_LINE_SIZE);
/* populate cmd_line too for later use, preserving boot_command_line */
strlcpy(cmd_line, boot_command_line, COMMAND_LINE_SIZE);
*cmdline_p = cmd_line;
parse_early_param();
paging_init(mdesc);
request_standard_resources(&meminfo, mdesc);
@ -783,9 +754,21 @@ static int __init topology_init(void)
return 0;
}
subsys_initcall(topology_init);
#ifdef CONFIG_HAVE_PROC_CPU
static int __init proc_cpu_init(void)
{
struct proc_dir_entry *res;
res = proc_mkdir("cpu", NULL);
if (!res)
return -ENOMEM;
return 0;
}
fs_initcall(proc_cpu_init);
#endif
static const char *hwcap_str[] = {
"swp",
"half",

178
arch/arm/kernel/time.c
View File

@ -10,11 +10,6 @@
*
* This file contains the ARM-specific time handling details:
* reading the RTC at bootup, etc...
*
* 1994-07-02 Alan Modra
* fixed set_rtc_mmss, fixed time.year for >= 2000, new mktime
* 1998-12-20 Updated NTP code according to technical memorandum Jan '96
* "A Kernel Model for Precision Timekeeping" by Dave Mills
*/
#include <linux/module.h>
#include <linux/kernel.h>
@ -77,11 +72,6 @@ unsigned long profile_pc(struct pt_regs *regs)
EXPORT_SYMBOL(profile_pc);
#endif
/*
* hook for setting the RTC's idea of the current time.
*/
int (*set_rtc)(void);
#ifndef CONFIG_GENERIC_TIME
static unsigned long dummy_gettimeoffset(void)
{
@ -89,140 +79,6 @@ static unsigned long dummy_gettimeoffset(void)
}
#endif
static unsigned long next_rtc_update;
/*
* If we have an externally synchronized linux clock, then update
* CMOS clock accordingly every ~11 minutes. set_rtc() has to be
* called as close as possible to 500 ms before the new second
* starts.
*/
static inline void do_set_rtc(void)
{
if (!ntp_synced() || set_rtc == NULL)
return;
if (next_rtc_update &&
time_before((unsigned long)xtime.tv_sec, next_rtc_update))
return;
if (xtime.tv_nsec < 500000000 - ((unsigned) tick_nsec >> 1) &&
xtime.tv_nsec >= 500000000 + ((unsigned) tick_nsec >> 1))
return;
if (set_rtc())
/*
* rtc update failed. Try again in 60s
*/
next_rtc_update = xtime.tv_sec + 60;
else
next_rtc_update = xtime.tv_sec + 660;
}
#ifdef CONFIG_LEDS
static void dummy_leds_event(led_event_t evt)
{
}
void (*leds_event)(led_event_t) = dummy_leds_event;
struct leds_evt_name {
const char name[8];
int on;
int off;
};
static const struct leds_evt_name evt_names[] = {
{ "amber", led_amber_on, led_amber_off },
{ "blue", led_blue_on, led_blue_off },
{ "green", led_green_on, led_green_off },
{ "red", led_red_on, led_red_off },
};
static ssize_t leds_store(struct sys_device *dev,
struct sysdev_attribute *attr,
const char *buf, size_t size)
{
int ret = -EINVAL, len = strcspn(buf, " ");
if (len > 0 && buf[len] == '\0')
len--;
if (strncmp(buf, "claim", len) == 0) {
leds_event(led_claim);
ret = size;
} else if (strncmp(buf, "release", len) == 0) {
leds_event(led_release);
ret = size;
} else {
int i;
for (i = 0; i < ARRAY_SIZE(evt_names); i++) {
if (strlen(evt_names[i].name) != len ||
strncmp(buf, evt_names[i].name, len) != 0)
continue;
if (strncmp(buf+len, " on", 3) == 0) {
leds_event(evt_names[i].on);
ret = size;
} else if (strncmp(buf+len, " off", 4) == 0) {
leds_event(evt_names[i].off);
ret = size;
}
break;
}
}
return ret;
}
static SYSDEV_ATTR(event, 0200, NULL, leds_store);
static int leds_suspend(struct sys_device *dev, pm_message_t state)
{
leds_event(led_stop);
return 0;
}
static int leds_resume(struct sys_device *dev)
{
leds_event(led_start);
return 0;
}
static int leds_shutdown(struct sys_device *dev)
{
leds_event(led_halted);
return 0;
}
static struct sysdev_class leds_sysclass = {
.name = "leds",
.shutdown = leds_shutdown,
.suspend = leds_suspend,
.resume = leds_resume,
};
static struct sys_device leds_device = {
.id = 0,
.cls = &leds_sysclass,
};
static int __init leds_init(void)
{
int ret;
ret = sysdev_class_register(&leds_sysclass);
if (ret == 0)
ret = sysdev_register(&leds_device);
if (ret == 0)
ret = sysdev_create_file(&leds_device, &attr_event);
return ret;
}
device_initcall(leds_init);
EXPORT_SYMBOL(leds_event);
#endif
#ifdef CONFIG_LEDS_TIMER
static inline void do_leds(void)
{
@ -295,39 +151,6 @@ int do_settimeofday(struct timespec *tv)
EXPORT_SYMBOL(do_settimeofday);
#endif /* !CONFIG_GENERIC_TIME */
/**
* save_time_delta - Save the offset between system time and RTC time
* @delta: pointer to timespec to store delta
* @rtc: pointer to timespec for current RTC time
*
* Return a delta between the system time and the RTC time, such
* that system time can be restored later with restore_time_delta()
*/
void save_time_delta(struct timespec *delta, struct timespec *rtc)
{
set_normalized_timespec(delta,
xtime.tv_sec - rtc->tv_sec,
xtime.tv_nsec - rtc->tv_nsec);
}
EXPORT_SYMBOL(save_time_delta);
/**
* restore_time_delta - Restore the current system time
* @delta: delta returned by save_time_delta()
* @rtc: pointer to timespec for current RTC time
*/
void restore_time_delta(struct timespec *delta, struct timespec *rtc)
{
struct timespec ts;
set_normalized_timespec(&ts,
delta->tv_sec + rtc->tv_sec,
delta->tv_nsec + rtc->tv_nsec);
do_settimeofday(&ts);
}
EXPORT_SYMBOL(restore_time_delta);
#ifndef CONFIG_GENERIC_CLOCKEVENTS
/*
* Kernel system timer support.
@ -336,7 +159,6 @@ void timer_tick(void)
{
profile_tick(CPU_PROFILING);
do_leds();
do_set_rtc();
write_seqlock(&xtime_lock);
do_timer(1);
write_sequnlock(&xtime_lock);

37
arch/arm/kernel/traps.c
View File

@ -12,15 +12,17 @@
* 'linux/arch/arm/lib/traps.S'. Mostly a debugging aid, but will probably
* kill the offending process.
*/
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/spinlock.h>
#include <linux/personality.h>
#include <linux/kallsyms.h>
#include <linux/delay.h>
#include <linux/hardirq.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/hardirq.h>
#include <linux/kdebug.h>
#include <linux/module.h>
#include <linux/kexec.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <asm/atomic.h>
#include <asm/cacheflush.h>
@ -224,14 +226,21 @@ void show_stack(struct task_struct *tsk, unsigned long *sp)
#define S_SMP ""
#endif
static void __die(const char *str, int err, struct thread_info *thread, struct pt_regs *regs)
static int __die(const char *str, int err, struct thread_info *thread, struct pt_regs *regs)
{
struct task_struct *tsk = thread->task;
static int die_counter;
int ret;
printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n",
str, err, ++die_counter);
sysfs_printk_last_file();
/* trap and error numbers are mostly meaningless on ARM */
ret = notify_die(DIE_OOPS, str, regs, err, tsk->thread.trap_no, SIGSEGV);
if (ret == NOTIFY_STOP)
return ret;
print_modules();
__show_regs(regs);
printk(KERN_EMERG "Process %.*s (pid: %d, stack limit = 0x%p)\n",
@ -243,6 +252,8 @@ static void __die(const char *str, int err, struct thread_info *thread, struct p
dump_backtrace(regs, tsk);
dump_instr(KERN_EMERG, regs);
}
return ret;
}
DEFINE_SPINLOCK(die_lock);
@ -250,16 +261,21 @@ DEFINE_SPINLOCK(die_lock);
/*
* This function is protected against re-entrancy.
*/
NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
void die(const char *str, struct pt_regs *regs, int err)
{
struct thread_info *thread = current_thread_info();
int ret;
oops_enter();
spin_lock_irq(&die_lock);
console_verbose();
bust_spinlocks(1);
__die(str, err, thread, regs);
ret = __die(str, err, thread, regs);
if (regs && kexec_should_crash(thread->task))
crash_kexec(regs);
bust_spinlocks(0);
add_taint(TAINT_DIE);
spin_unlock_irq(&die_lock);
@ -267,11 +283,10 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
if (in_interrupt())
panic("Fatal exception in interrupt");
if (panic_on_oops)
panic("Fatal exception");
do_exit(SIGSEGV);
if (ret != NOTIFY_STOP)
do_exit(SIGSEGV);
}
void arm_notify_die(const char *str, struct pt_regs *regs,

4
arch/arm/kernel/vmlinux.lds.S
View File

@ -43,10 +43,6 @@ SECTIONS
INIT_SETUP(16)
__early_begin = .;
*(.early_param.init)
__early_end = .;
INIT_CALLS
CON_INITCALL
SECURITY_INITCALL

2
arch/arm/mach-aaec2000/include/mach/debug-macro.S
View File

@ -10,7 +10,7 @@
*/
#include "hardware.h"
.macro addruart,rx
.macro addruart, rx, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #0x80000000 @ physical

23
arch/arm/mach-at91/Kconfig
View File

@ -89,6 +89,12 @@ config ARCH_AT91CAP9
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
config ARCH_AT572D940HF
bool "AT572D940HF"
select CPU_ARM926T
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
config ARCH_AT91X40
bool "AT91x40"
@ -390,6 +396,23 @@ endif
# ----------------------------------------------------------
if ARCH_AT572D940HF
comment "AT572D940HF Board Type"
config MACH_AT572D940HFEB
bool "AT572D940HF-EK"
depends on ARCH_AT572D940HF
select HAVE_AT91_DATAFLASH_CARD
select HAVE_NAND_ATMEL_BUSWIDTH_16
help
Select this if you are using Atmel's AT572D940HF-EK evaluation kit.
<http://www.atmel.com/products/diopsis/default.asp>
endif
# ----------------------------------------------------------
if ARCH_AT91X40
comment "AT91X40 Board Type"

4
arch/arm/mach-at91/Makefile
View File

@ -19,6 +19,7 @@ obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devi
obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT572D940HF) += at572d940hf.o at91sam926x_time.o at572d940hf_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
# AT91RM9200 board-specific support
@ -69,6 +70,9 @@ obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
# AT91CAP9 board-specific support
obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o
# AT572D940HF board-specific support
obj-$(CONFIG_MACH_AT572D940HFEB) += board-at572d940hf_ek.o
# AT91X40 board-specific support
obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o

377
arch/arm/mach-at91/at572d940hf.c Normal file
View File

@ -0,0 +1,377 @@
/*
* arch/arm/mach-at91/at572d940hf.c
*
* Antonio R. Costa <costa.antonior@gmail.com>
* Copyright (C) 2008 Atmel
*
* Copyright (C) 2005 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <linux/module.h>
#include <asm/mach/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/at572d940hf.h>
#include <mach/at91_pmc.h>
#include <mach/at91_rstc.h>
#include "generic.h"
#include "clock.h"
static struct map_desc at572d940hf_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT572D940HF_SRAM_SIZE,
.pfn = __phys_to_pfn(AT572D940HF_SRAM_BASE),
.length = AT572D940HF_SRAM_SIZE,
.type = MT_DEVICE,
},
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioA_clk = {
.name = "pioA_clk",
.pmc_mask = 1 << AT572D940HF_ID_PIOA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
.name = "pioB_clk",
.pmc_mask = 1 << AT572D940HF_ID_PIOB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioC_clk = {
.name = "pioC_clk",
.pmc_mask = 1 << AT572D940HF_ID_PIOC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk macb_clk = {
.name = "macb_clk",
.pmc_mask = 1 << AT572D940HF_ID_EMAC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT572D940HF_ID_US0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT572D940HF_ID_US1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT572D940HF_ID_US2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc_clk = {
.name = "mci_clk",
.pmc_mask = 1 << AT572D940HF_ID_MCI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udc_clk = {
.name = "udc_clk",
.pmc_mask = 1 << AT572D940HF_ID_UDP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi0_clk = {
.name = "twi0_clk",
.pmc_mask = 1 << AT572D940HF_ID_TWI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT572D940HF_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT572D940HF_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc0_clk = {
.name = "ssc0_clk",
.pmc_mask = 1 << AT572D940HF_ID_SSC0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc1_clk = {
.name = "ssc1_clk",
.pmc_mask = 1 << AT572D940HF_ID_SSC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc2_clk = {
.name = "ssc2_clk",
.pmc_mask = 1 << AT572D940HF_ID_SSC2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tc0_clk = {
.name = "tc0_clk",
.pmc_mask = 1 << AT572D940HF_ID_TC0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tc1_clk = {
.name = "tc1_clk",
.pmc_mask = 1 << AT572D940HF_ID_TC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tc2_clk = {
.name = "tc2_clk",
.pmc_mask = 1 << AT572D940HF_ID_TC2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
.name = "ohci_clk",
.pmc_mask = 1 << AT572D940HF_ID_UHP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc3_clk = {
.name = "ssc3_clk",
.pmc_mask = 1 << AT572D940HF_ID_SSC3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi1_clk = {
.name = "twi1_clk",
.pmc_mask = 1 << AT572D940HF_ID_TWI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk can0_clk = {
.name = "can0_clk",
.pmc_mask = 1 << AT572D940HF_ID_CAN0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk can1_clk = {
.name = "can1_clk",
.pmc_mask = 1 << AT572D940HF_ID_CAN1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mAgicV_clk = {
.name = "mAgicV_clk",
.pmc_mask = 1 << AT572D940HF_ID_MSIRQ0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
&pioC_clk,
&macb_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&mmc_clk,
&udc_clk,
&twi0_clk,
&spi0_clk,
&spi1_clk,
&ssc0_clk,
&ssc1_clk,
&ssc2_clk,
&tc0_clk,
&tc1_clk,
&tc2_clk,
&ohci_clk,
&ssc3_clk,
&twi1_clk,
&can0_clk,
&can1_clk,
&mAgicV_clk,
/* irq0 .. irq2 */
};
/*
* The five programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static struct clk pck2 = {
.name = "pck2",
.pmc_mask = AT91_PMC_PCK2,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 2,
};
static struct clk pck3 = {
.name = "pck3",
.pmc_mask = AT91_PMC_PCK3,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 3,
};
static struct clk mAgicV_mem_clk = {
.name = "mAgicV_mem_clk",
.pmc_mask = AT91_PMC_PCK4,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 4,
};
/* HClocks */
static struct clk hck0 = {
.name = "hck0",
.pmc_mask = AT91_PMC_HCK0,
.type = CLK_TYPE_SYSTEM,
.id = 0,
};
static struct clk hck1 = {
.name = "hck1",
.pmc_mask = AT91_PMC_HCK1,
.type = CLK_TYPE_SYSTEM,
.id = 1,
};
static void __init at572d940hf_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clk_register(&pck0);
clk_register(&pck1);
clk_register(&pck2);
clk_register(&pck3);
clk_register(&mAgicV_mem_clk);
clk_register(&hck0);
clk_register(&hck1);
}
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
static struct at91_gpio_bank at572d940hf_gpio[] = {
{
.id = AT572D940HF_ID_PIOA,
.offset = AT91_PIOA,
.clock = &pioA_clk,
}, {
.id = AT572D940HF_ID_PIOB,
.offset = AT91_PIOB,
.clock = &pioB_clk,
}, {
.id = AT572D940HF_ID_PIOC,
.offset = AT91_PIOC,
.clock = &pioC_clk,
}
};
static void at572d940hf_reset(void)
{
at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}
/* --------------------------------------------------------------------
* AT572D940HF processor initialization
* -------------------------------------------------------------------- */
void __init at572d940hf_initialize(unsigned long main_clock)
{
/* Map peripherals */
iotable_init(at572d940hf_io_desc, ARRAY_SIZE(at572d940hf_io_desc));
at91_arch_reset = at572d940hf_reset;
at91_extern_irq = (1 << AT572D940HF_ID_IRQ0) | (1 << AT572D940HF_ID_IRQ1)
| (1 << AT572D940HF_ID_IRQ2);
/* Init clock subsystem */
at91_clock_init(main_clock);
/* Register the processor-specific clocks */
at572d940hf_register_clocks();
/* Register GPIO subsystem */
at91_gpio_init(at572d940hf_gpio, 3);
}
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at572d940hf_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller */
7, /* System Peripherals */
0, /* Parallel IO Controller A */
0, /* Parallel IO Controller B */
0, /* Parallel IO Controller C */
3, /* Ethernet */
6, /* USART 0 */
6, /* USART 1 */
6, /* USART 2 */
0, /* Multimedia Card Interface */
4, /* USB Device Port */
0, /* Two-Wire Interface 0 */
6, /* Serial Peripheral Interface 0 */
6, /* Serial Peripheral Interface 1 */
5, /* Serial Synchronous Controller 0 */
5, /* Serial Synchronous Controller 1 */
5, /* Serial Synchronous Controller 2 */
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
3, /* USB Host port */
3, /* Serial Synchronous Controller 3 */
0, /* Two-Wire Interface 1 */
0, /* CAN Controller 0 */
0, /* CAN Controller 1 */
0, /* mAgicV HALT line */
0, /* mAgicV SIRQ0 line */
0, /* mAgicV exception line */
0, /* mAgicV end of DMA line */
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
};
void __init at572d940hf_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at572d940hf_default_irq_priority;
/* Initialize the AIC interrupt controller */
at91_aic_init(priority);
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}

970
arch/arm/mach-at91/at572d940hf_devices.c Normal file
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/*
* arch/arm/mach-at91/at572d940hf_devices.c
*
* Copyright (C) 2008 Atmel Antonio R. Costa <costa.antonior@gmail.com>
* Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
* Copyright (C) 2005 David Brownell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at572d940hf.h>
#include <mach/at572d940hf_matrix.h>
#include <mach/at91sam9_smc.h>
#include "generic.h"
#include "sam9_smc.h"
/* --------------------------------------------------------------------
* USB Host
* -------------------------------------------------------------------- */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static u64 ohci_dmamask = DMA_BIT_MASK(32);
static struct at91_usbh_data usbh_data;
static struct resource usbh_resources[] = {
[0] = {
.start = AT572D940HF_UHP_BASE,
.end = AT572D940HF_UHP_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_UHP,
.end = AT572D940HF_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_usbh_device = {
.name = "at91_ohci",
.id = -1,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &usbh_data,
},
.resource = usbh_resources,
.num_resources = ARRAY_SIZE(usbh_resources),
};
void __init at91_add_device_usbh(struct at91_usbh_data *data)
{
if (!data)
return;
usbh_data = *data;
platform_device_register(&at572d940hf_usbh_device);
}
#else
void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
#endif
/* --------------------------------------------------------------------
* USB Device (Gadget)
* -------------------------------------------------------------------- */
#ifdef CONFIG_USB_GADGET_AT91
static struct at91_udc_data udc_data;
static struct resource udc_resources[] = {
[0] = {
.start = AT572D940HF_BASE_UDP,
.end = AT572D940HF_BASE_UDP + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_UDP,
.end = AT572D940HF_ID_UDP,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_udc_device = {
.name = "at91_udc",
.id = -1,
.dev = {
.platform_data = &udc_data,
},
.resource = udc_resources,
.num_resources = ARRAY_SIZE(udc_resources),
};
void __init at91_add_device_udc(struct at91_udc_data *data)
{
if (!data)
return;
if (data->vbus_pin) {
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
}
/* Pullup pin is handled internally */
udc_data = *data;
platform_device_register(&at572d940hf_udc_device);
}
#else
void __init at91_add_device_udc(struct at91_udc_data *data) {}
#endif
/* --------------------------------------------------------------------
* Ethernet
* -------------------------------------------------------------------- */
#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
static u64 eth_dmamask = DMA_BIT_MASK(32);
static struct at91_eth_data eth_data;
static struct resource eth_resources[] = {
[0] = {
.start = AT572D940HF_BASE_EMAC,
.end = AT572D940HF_BASE_EMAC + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_EMAC,
.end = AT572D940HF_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_eth_device = {
.name = "macb",
.id = -1,
.dev = {
.dma_mask = &eth_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &eth_data,
},
.resource = eth_resources,
.num_resources = ARRAY_SIZE(eth_resources),
};
void __init at91_add_device_eth(struct at91_eth_data *data)
{
if (!data)
return;
if (data->phy_irq_pin) {
at91_set_gpio_input(data->phy_irq_pin, 0);
at91_set_deglitch(data->phy_irq_pin, 1);
}
/* Only RMII is supported */
data->is_rmii = 1;
/* Pins used for RMII */
at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXCK_EREFCK */
at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */
at91_set_A_periph(AT91_PIN_PA18, 0); /* ERX0 */
at91_set_A_periph(AT91_PIN_PA19, 0); /* ERX1 */
at91_set_A_periph(AT91_PIN_PA20, 0); /* ERXER */
at91_set_A_periph(AT91_PIN_PA23, 0); /* ETXEN */
at91_set_A_periph(AT91_PIN_PA21, 0); /* ETX0 */
at91_set_A_periph(AT91_PIN_PA22, 0); /* ETX1 */
at91_set_A_periph(AT91_PIN_PA13, 0); /* EMDIO */
at91_set_A_periph(AT91_PIN_PA14, 0); /* EMDC */
eth_data = *data;
platform_device_register(&at572d940hf_eth_device);
}
#else
void __init at91_add_device_eth(struct at91_eth_data *data) {}
#endif
/* --------------------------------------------------------------------
* MMC / SD
* -------------------------------------------------------------------- */
#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
static struct at91_mmc_data mmc_data;
static struct resource mmc_resources[] = {
[0] = {
.start = AT572D940HF_BASE_MCI,
.end = AT572D940HF_BASE_MCI + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_MCI,
.end = AT572D940HF_ID_MCI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_mmc_device = {
.name = "at91_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &mmc_data,
},
.resource = mmc_resources,
.num_resources = ARRAY_SIZE(mmc_resources),
};
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
{
if (!data)
return;
/* input/irq */
if (data->det_pin) {
at91_set_gpio_input(data->det_pin, 1);
at91_set_deglitch(data->det_pin, 1);
}
if (data->wp_pin)
at91_set_gpio_input(data->wp_pin, 1);
if (data->vcc_pin)
at91_set_gpio_output(data->vcc_pin, 0);
/* CLK */
at91_set_A_periph(AT91_PIN_PC22, 0);
/* CMD */
at91_set_A_periph(AT91_PIN_PC23, 1);
/* DAT0, maybe DAT1..DAT3 */
at91_set_A_periph(AT91_PIN_PC24, 1);
if (data->wire4) {
at91_set_A_periph(AT91_PIN_PC25, 1);
at91_set_A_periph(AT91_PIN_PC26, 1);
at91_set_A_periph(AT91_PIN_PC27, 1);
}
mmc_data = *data;
platform_device_register(&at572d940hf_mmc_device);
}
#else
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
/* --------------------------------------------------------------------
* NAND / SmartMedia
* -------------------------------------------------------------------- */
#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
static struct atmel_nand_data nand_data;
#define NAND_BASE AT91_CHIPSELECT_3
static struct resource nand_resources[] = {
{
.start = NAND_BASE,
.end = NAND_BASE + SZ_256M - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device at572d940hf_nand_device = {
.name = "atmel_nand",
.id = -1,
.dev = {
.platform_data = &nand_data,
},
.resource = nand_resources,
.num_resources = ARRAY_SIZE(nand_resources),
};
void __init at91_add_device_nand(struct atmel_nand_data *data)
{
unsigned long csa;
if (!data)
return;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);
/* enable pin */
if (data->enable_pin)
at91_set_gpio_output(data->enable_pin, 1);
/* ready/busy pin */
if (data->rdy_pin)
at91_set_gpio_input(data->rdy_pin, 1);
/* card detect pin */
if (data->det_pin)
at91_set_gpio_input(data->det_pin, 1);
at91_set_A_periph(AT91_PIN_PB28, 0); /* A[22] */
at91_set_B_periph(AT91_PIN_PA28, 0); /* NANDOE */
at91_set_B_periph(AT91_PIN_PA29, 0); /* NANDWE */
nand_data = *data;
platform_device_register(&at572d940hf_nand_device);
}
#else
void __init at91_add_device_nand(struct atmel_nand_data *data) {}
#endif
/* --------------------------------------------------------------------
* TWI (i2c)
* -------------------------------------------------------------------- */
/*
* Prefer the GPIO code since the TWI controller isn't robust
* (gets overruns and underruns under load) and can only issue
* repeated STARTs in one scenario (the driver doesn't yet handle them).
*/
#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
static struct i2c_gpio_platform_data pdata = {
.sda_pin = AT91_PIN_PC7,
.sda_is_open_drain = 1,
.scl_pin = AT91_PIN_PC8,
.scl_is_open_drain = 1,
.udelay = 2, /* ~100 kHz */
};
static struct platform_device at572d940hf_twi_device {
.name = "i2c-gpio",
.id = -1,
.dev.platform_data = &pdata,
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
at91_set_GPIO_periph(AT91_PIN_PC7, 1); /* TWD (SDA) */
at91_set_multi_drive(AT91_PIN_PC7, 1);
at91_set_GPIO_periph(AT91_PIN_PA8, 1); /* TWCK (SCL) */
at91_set_multi_drive(AT91_PIN_PC8, 1);
i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at572d940hf_twi_device);
}
#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi0_resources[] = {
[0] = {
.start = AT572D940HF_BASE_TWI0,
.end = AT572D940HF_BASE_TWI0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_TWI0,
.end = AT572D940HF_ID_TWI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_twi0_device = {
.name = "at91_i2c",
.id = 0,
.resource = twi0_resources,
.num_resources = ARRAY_SIZE(twi0_resources),
};
static struct resource twi1_resources[] = {
[0] = {
.start = AT572D940HF_BASE_TWI1,
.end = AT572D940HF_BASE_TWI1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_TWI1,
.end = AT572D940HF_ID_TWI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_twi1_device = {
.name = "at91_i2c",
.id = 1,
.resource = twi1_resources,
.num_resources = ARRAY_SIZE(twi1_resources),
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI0 interface */
at91_set_A_periph(AT91_PIN_PC7, 0); /* TWD */
at91_set_multi_drive(AT91_PIN_PC7, 1);
at91_set_A_periph(AT91_PIN_PC8, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PC8, 1);
/* pins used for TWI1 interface */
at91_set_A_periph(AT91_PIN_PC20, 0); /* TWD */
at91_set_multi_drive(AT91_PIN_PC20, 1);
at91_set_A_periph(AT91_PIN_PC21, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PC21, 1);
i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at572d940hf_twi0_device);
platform_device_register(&at572d940hf_twi1_device);
}
#else
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
/* --------------------------------------------------------------------
* SPI
* -------------------------------------------------------------------- */
#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
static u64 spi_dmamask = DMA_BIT_MASK(32);
static struct resource spi0_resources[] = {
[0] = {
.start = AT572D940HF_BASE_SPI0,
.end = AT572D940HF_BASE_SPI0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_SPI0,
.end = AT572D940HF_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_spi0_device = {
.name = "atmel_spi",
.id = 0,
.dev = {
.dma_mask = &spi_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = spi0_resources,
.num_resources = ARRAY_SIZE(spi0_resources),
};
static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
static struct resource spi1_resources[] = {
[0] = {
.start = AT572D940HF_BASE_SPI1,
.end = AT572D940HF_BASE_SPI1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_SPI1,
.end = AT572D940HF_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_spi1_device = {
.name = "atmel_spi",
.id = 1,
.dev = {
.dma_mask = &spi_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = spi1_resources,
.num_resources = ARRAY_SIZE(spi1_resources),
};
static const unsigned spi1_standard_cs[4] = { AT91_PIN_PC3, AT91_PIN_PC4, AT91_PIN_PC5, AT91_PIN_PC6 };
void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
{
int i;
unsigned long cs_pin;
short enable_spi0 = 0;
short enable_spi1 = 0;
/* Choose SPI chip-selects */
for (i = 0; i < nr_devices; i++) {
if (devices[i].controller_data)
cs_pin = (unsigned long) devices[i].controller_data;
else if (devices[i].bus_num == 0)
cs_pin = spi0_standard_cs[devices[i].chip_select];
else
cs_pin = spi1_standard_cs[devices[i].chip_select];
if (devices[i].bus_num == 0)
enable_spi0 = 1;
else
enable_spi1 = 1;
/* enable chip-select pin */
at91_set_gpio_output(cs_pin, 1);
/* pass chip-select pin to driver */
devices[i].controller_data = (void *) cs_pin;
}
spi_register_board_info(devices, nr_devices);
/* Configure SPI bus(es) */
if (enable_spi0) {
at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
at91_clock_associate("spi0_clk", &at572d940hf_spi0_device.dev, "spi_clk");
platform_device_register(&at572d940hf_spi0_device);
}
if (enable_spi1) {
at91_set_A_periph(AT91_PIN_PC0, 0); /* SPI1_MISO */
at91_set_A_periph(AT91_PIN_PC1, 0); /* SPI1_MOSI */
at91_set_A_periph(AT91_PIN_PC2, 0); /* SPI1_SPCK */
at91_clock_associate("spi1_clk", &at572d940hf_spi1_device.dev, "spi_clk");
platform_device_register(&at572d940hf_spi1_device);
}
}
#else
void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
#endif
/* --------------------------------------------------------------------
* Timer/Counter blocks
* -------------------------------------------------------------------- */
#ifdef CONFIG_ATMEL_TCLIB
static struct resource tcb_resources[] = {
[0] = {
.start = AT572D940HF_BASE_TCB,
.end = AT572D940HF_BASE_TCB + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_TC0,
.end = AT572D940HF_ID_TC0,
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = AT572D940HF_ID_TC1,
.end = AT572D940HF_ID_TC1,
.flags = IORESOURCE_IRQ,
},
[3] = {
.start = AT572D940HF_ID_TC2,
.end = AT572D940HF_ID_TC2,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at572d940hf_tcb_device = {
.name = "atmel_tcb",
.id = 0,
.resource = tcb_resources,
.num_resources = ARRAY_SIZE(tcb_resources),
};
static void __init at91_add_device_tc(void)
{
/* this chip has a separate clock and irq for each TC channel */
at91_clock_associate("tc0_clk", &at572d940hf_tcb_device.dev, "t0_clk");
at91_clock_associate("tc1_clk", &at572d940hf_tcb_device.dev, "t1_clk");
at91_clock_associate("tc2_clk", &at572d940hf_tcb_device.dev, "t2_clk");
platform_device_register(&at572d940hf_tcb_device);
}
#else
static void __init at91_add_device_tc(void) { }
#endif
/* --------------------------------------------------------------------
* RTT
* -------------------------------------------------------------------- */
static struct resource rtt_resources[] = {
{
.start = AT91_BASE_SYS + AT91_RTT,
.end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device at572d940hf_rtt_device = {
.name = "at91_rtt",
.id = 0,
.resource = rtt_resources,
.num_resources = ARRAY_SIZE(rtt_resources),
};
static void __init at91_add_device_rtt(void)
{
platform_device_register(&at572d940hf_rtt_device);
}
/* --------------------------------------------------------------------
* Watchdog
* -------------------------------------------------------------------- */
#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct platform_device at572d940hf_wdt_device = {
.name = "at91_wdt",
.id = -1,
.num_resources = 0,
};
static void __init at91_add_device_watchdog(void)
{
platform_device_register(&at572d940hf_wdt_device);
}
#else
static void __init at91_add_device_watchdog(void) {}
#endif
/* --------------------------------------------------------------------
* UART
* -------------------------------------------------------------------- */
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
.start = AT91_VA_BASE_SYS + AT91_DBGU,
.end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91_ID_SYS,
.end = AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
.regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
static struct platform_device at572d940hf_dbgu_device = {
.name = "atmel_usart",
.id = 0,
.dev = {
.dma_mask = &dbgu_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &dbgu_data,
},
.resource = dbgu_resources,
.num_resources = ARRAY_SIZE(dbgu_resources),
};
static inline void configure_dbgu_pins(void)
{
at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */
at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */
}
static struct resource uart0_resources[] = {
[0] = {
.start = AT572D940HF_BASE_US0,
.end = AT572D940HF_BASE_US0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_US0,
.end = AT572D940HF_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart0_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart0_dmamask = DMA_BIT_MASK(32);
static struct platform_device at572d940hf_uart0_device = {
.name = "atmel_usart",
.id = 1,
.dev = {
.dma_mask = &uart0_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart0_data,
},
.resource = uart0_resources,
.num_resources = ARRAY_SIZE(uart0_resources),
};
static inline void configure_usart0_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PA8, 1); /* TXD0 */
at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */
if (pins & ATMEL_UART_RTS)
at91_set_A_periph(AT91_PIN_PA10, 0); /* RTS0 */
if (pins & ATMEL_UART_CTS)
at91_set_A_periph(AT91_PIN_PA9, 0); /* CTS0 */
}
static struct resource uart1_resources[] = {
[0] = {
.start = AT572D940HF_BASE_US1,
.end = AT572D940HF_BASE_US1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_US1,
.end = AT572D940HF_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart1_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart1_dmamask = DMA_BIT_MASK(32);
static struct platform_device at572d940hf_uart1_device = {
.name = "atmel_usart",
.id = 2,
.dev = {
.dma_mask = &uart1_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart1_data,
},
.resource = uart1_resources,
.num_resources = ARRAY_SIZE(uart1_resources),
};
static inline void configure_usart1_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PC10, 1); /* TXD1 */
at91_set_A_periph(AT91_PIN_PC9 , 0); /* RXD1 */
if (pins & ATMEL_UART_RTS)
at91_set_A_periph(AT91_PIN_PC12, 0); /* RTS1 */
if (pins & ATMEL_UART_CTS)
at91_set_A_periph(AT91_PIN_PC11, 0); /* CTS1 */
}
static struct resource uart2_resources[] = {
[0] = {
.start = AT572D940HF_BASE_US2,
.end = AT572D940HF_BASE_US2 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT572D940HF_ID_US2,
.end = AT572D940HF_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart2_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart2_dmamask = DMA_BIT_MASK(32);
static struct platform_device at572d940hf_uart2_device = {
.name = "atmel_usart",
.id = 3,
.dev = {
.dma_mask = &uart2_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart2_data,
},
.resource = uart2_resources,
.num_resources = ARRAY_SIZE(uart2_resources),
};
static inline void configure_usart2_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PC15, 1); /* TXD2 */
at91_set_A_periph(AT91_PIN_PC14, 0); /* RXD2 */
if (pins & ATMEL_UART_RTS)
at91_set_A_periph(AT91_PIN_PC17, 0); /* RTS2 */
if (pins & ATMEL_UART_CTS)
at91_set_A_periph(AT91_PIN_PC16, 0); /* CTS2 */
}
static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
struct platform_device *atmel_default_console_device; /* the serial console device */
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
switch (id) {
case 0: /* DBGU */
pdev = &at572d940hf_dbgu_device;
configure_dbgu_pins();
at91_clock_associate("mck", &pdev->dev, "usart");
break;
case AT572D940HF_ID_US0:
pdev = &at572d940hf_uart0_device;
configure_usart0_pins(pins);
at91_clock_associate("usart0_clk", &pdev->dev, "usart");
break;
case AT572D940HF_ID_US1:
pdev = &at572d940hf_uart1_device;
configure_usart1_pins(pins);
at91_clock_associate("usart1_clk", &pdev->dev, "usart");
break;
case AT572D940HF_ID_US2:
pdev = &at572d940hf_uart2_device;
configure_usart2_pins(pins);
at91_clock_associate("usart2_clk", &pdev->dev, "usart");
break;
default:
return;
}
pdev->id = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;
}
void __init at91_set_serial_console(unsigned portnr)
{
if (portnr < ATMEL_MAX_UART)
atmel_default_console_device = at91_uarts[portnr];
}
void __init at91_add_device_serial(void)
{
int i;
for (i = 0; i < ATMEL_MAX_UART; i++) {
if (at91_uarts[i])
platform_device_register(at91_uarts[i]);
}
if (!atmel_default_console_device)
printk(KERN_INFO "AT91: No default serial console defined.\n");
}
#else
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
void __init at91_set_serial_console(unsigned portnr) {}
void __init at91_add_device_serial(void) {}
#endif
/* --------------------------------------------------------------------
* mAgic
* -------------------------------------------------------------------- */
#ifdef CONFIG_MAGICV
static struct resource mAgic_resources[] = {
{
.start = AT91_MAGIC_PM_BASE,
.end = AT91_MAGIC_PM_BASE + AT91_MAGIC_PM_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT91_MAGIC_DM_I_BASE,
.end = AT91_MAGIC_DM_I_BASE + AT91_MAGIC_DM_I_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT91_MAGIC_DM_F_BASE,
.end = AT91_MAGIC_DM_F_BASE + AT91_MAGIC_DM_F_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT91_MAGIC_DM_DB_BASE,
.end = AT91_MAGIC_DM_DB_BASE + AT91_MAGIC_DM_DB_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT91_MAGIC_REGS_BASE,
.end = AT91_MAGIC_REGS_BASE + AT91_MAGIC_REGS_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT91_MAGIC_EXTPAGE_BASE,
.end = AT91_MAGIC_EXTPAGE_BASE + AT91_MAGIC_EXTPAGE_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
.start = AT572D940HF_ID_MSIRQ0,
.end = AT572D940HF_ID_MSIRQ0,
.flags = IORESOURCE_IRQ,
},
{
.start = AT572D940HF_ID_MHALT,
.end = AT572D940HF_ID_MHALT,
.flags = IORESOURCE_IRQ,
},
{
.start = AT572D940HF_ID_MEXC,
.end = AT572D940HF_ID_MEXC,
.flags = IORESOURCE_IRQ,
},
{
.start = AT572D940HF_ID_MEDMA,
.end = AT572D940HF_ID_MEDMA,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device mAgic_device = {
.name = "mAgic",
.id = -1,
.num_resources = ARRAY_SIZE(mAgic_resources),
.resource = mAgic_resources,
};
void __init at91_add_device_mAgic(void)
{
platform_device_register(&mAgic_device);
}
#else
void __init at91_add_device_mAgic(void) {}
#endif
/* -------------------------------------------------------------------- */
/*
* These devices are always present and don't need any board-specific
* setup.
*/
static int __init at91_add_standard_devices(void)
{
at91_add_device_rtt();
at91_add_device_watchdog();
at91_add_device_tc();
return 0;
}
arch_initcall(at91_add_standard_devices);

328
arch/arm/mach-at91/board-at572d940hf_ek.c Normal file
View File

@ -0,0 +1,328 @@
/*
* linux/arch/arm/mach-at91/board-at572d940hf_ek.c
*
* Copyright (C) 2008 Atmel Antonio R. Costa <costa.antonior@gmail.com>
* Copyright (C) 2005 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/ds1305.h>
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init eb_map_io(void)
{
/* Initialize processor: 12.500 MHz crystal */
at572d940hf_initialize(12000000);
/* DBGU on ttyS0. (Rx & Tx only) */
at91_register_uart(0, 0, 0);
/* USART0 on ttyS1. (Rx & Tx only) */
at91_register_uart(AT572D940HF_ID_US0, 1, 0);
/* USART1 on ttyS2. (Rx & Tx only) */
at91_register_uart(AT572D940HF_ID_US1, 2, 0);
/* USART2 on ttyS3. (Tx & Rx only */
at91_register_uart(AT572D940HF_ID_US2, 3, 0);
/* set serial console to ttyS0 (ie, DBGU) */
at91_set_serial_console(0);
}
static void __init eb_init_irq(void)
{
at572d940hf_init_interrupts(NULL);
}
/*
* USB Host Port
*/
static struct at91_usbh_data __initdata eb_usbh_data = {
.ports = 2,
};
/*
* USB Device Port
*/
static struct at91_udc_data __initdata eb_udc_data = {
.vbus_pin = 0, /* no VBUS detection,UDC always on */
.pullup_pin = 0, /* pull-up driven by UDC */
};
/*
* MCI (SD/MMC)
*/
static struct at91_mmc_data __initdata eb_mmc_data = {
.wire4 = 1,
/* .det_pin = ... not connected */
/* .wp_pin = ... not connected */
/* .vcc_pin = ... not connected */
};
/*
* MACB Ethernet device
*/
static struct at91_eth_data __initdata eb_eth_data = {
.phy_irq_pin = AT91_PIN_PB25,
.is_rmii = 1,
};
/*
* NOR flash
*/
static struct mtd_partition eb_nor_partitions[] = {
{
.name = "Raw Environment",
.offset = 0,
.size = SZ_4M,
.mask_flags = 0,
},
{
.name = "OS FS",
.offset = MTDPART_OFS_APPEND,
.size = 3 * SZ_1M,
.mask_flags = 0,
},
{
.name = "APP FS",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0,
},
};
static void nor_flash_set_vpp(struct map_info* mi, int i) {
};
static struct physmap_flash_data nor_flash_data = {
.width = 4,
.parts = eb_nor_partitions,
.nr_parts = ARRAY_SIZE(eb_nor_partitions),
.set_vpp = nor_flash_set_vpp,
};
static struct resource nor_flash_resources[] = {
{
.start = AT91_CHIPSELECT_0,
.end = AT91_CHIPSELECT_0 + SZ_16M - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device nor_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &nor_flash_data,
},
.resource = nor_flash_resources,
.num_resources = ARRAY_SIZE(nor_flash_resources),
};
static struct sam9_smc_config __initdata eb_nor_smc_config = {
.ncs_read_setup = 1,
.nrd_setup = 1,
.ncs_write_setup = 1,
.nwe_setup = 1,
.ncs_read_pulse = 7,
.nrd_pulse = 7,
.ncs_write_pulse = 7,
.nwe_pulse = 7,
.read_cycle = 9,
.write_cycle = 9,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_32,
.tdf_cycles = 1,
};
static void __init eb_add_device_nor(void)
{
/* configure chip-select 0 (NOR) */
sam9_smc_configure(0, &eb_nor_smc_config);
platform_device_register(&nor_flash);
}
/*
* NAND flash
*/
static struct mtd_partition __initdata eb_nand_partition[] = {
{
.name = "Partition 1",
.offset = 0,
.size = SZ_16M,
},
{
.name = "Partition 2",
.offset = MTDPART_OFS_NXTBLK,
.size = MTDPART_SIZ_FULL,
}
};
static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(eb_nand_partition);
return eb_nand_partition;
}
static struct atmel_nand_data __initdata eb_nand_data = {
.ale = 22,
.cle = 21,
/* .det_pin = ... not connected */
/* .rdy_pin = AT91_PIN_PC16, */
.enable_pin = AT91_PIN_PA15,
.partition_info = nand_partitions,
#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
.bus_width_16 = 1,
#else
.bus_width_16 = 0,
#endif
};
static struct sam9_smc_config __initdata eb_nand_smc_config = {
.ncs_read_setup = 0,
.nrd_setup = 0,
.ncs_write_setup = 1,
.nwe_setup = 1,
.ncs_read_pulse = 3,
.nrd_pulse = 3,
.ncs_write_pulse = 3,
.nwe_pulse = 3,
.read_cycle = 5,
.write_cycle = 5,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
.tdf_cycles = 12,
};
static void __init eb_add_device_nand(void)
{
/* setup bus-width (8 or 16) */
if (eb_nand_data.bus_width_16)
eb_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
eb_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(3, &eb_nand_smc_config);
at91_add_device_nand(&eb_nand_data);
}
/*
* SPI devices
*/
static struct resource rtc_resources[] = {
[0] = {
.start = AT572D940HF_ID_IRQ1,
.end = AT572D940HF_ID_IRQ1,
.flags = IORESOURCE_IRQ,
},
};
static struct ds1305_platform_data ds1306_data = {
.is_ds1306 = true,
.en_1hz = false,
};
static struct spi_board_info eb_spi_devices[] = {
{ /* RTC Dallas DS1306 */
.modalias = "rtc-ds1305",
.chip_select = 3,
.mode = SPI_CS_HIGH | SPI_CPOL | SPI_CPHA,
.max_speed_hz = 500000,
.bus_num = 0,
.irq = AT572D940HF_ID_IRQ1,
.platform_data = (void *) &ds1306_data,
},
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
{ /* Dataflash card */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#endif
};
static void __init eb_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&eb_usbh_data);
/* USB Device */
at91_add_device_udc(&eb_udc_data);
/* I2C */
at91_add_device_i2c(NULL, 0);
/* NOR */
eb_add_device_nor();
/* NAND */
eb_add_device_nand();
/* SPI */
at91_add_device_spi(eb_spi_devices, ARRAY_SIZE(eb_spi_devices));
/* MMC */
at91_add_device_mmc(0, &eb_mmc_data);
/* Ethernet */
at91_add_device_eth(&eb_eth_data);
/* mAgic */
at91_add_device_mAgic();
}
MACHINE_START(AT572D940HFEB, "Atmel AT91D940HF-EB")
/* Maintainer: Atmel <costa.antonior@gmail.com> */
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = eb_map_io,
.init_irq = eb_init_irq,
.init_machine = eb_board_init,
MACHINE_END

8
arch/arm/mach-at91/clock.c
View File

@ -29,6 +29,7 @@
#include <mach/cpu.h>
#include "clock.h"
#include "generic.h"
/*
@ -628,7 +629,7 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() ||
cpu_is_at91sam9263() || cpu_is_at91sam9g20() ||
cpu_is_at91sam9g10()) {
cpu_is_at91sam9g10() || cpu_is_at572d940hf()) {
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
udpck.pmc_mask = AT91SAM926x_PMC_UDP;
} else if (cpu_is_at91cap9()) {
@ -711,12 +712,13 @@ int __init at91_clock_init(unsigned long main_clock)
/*
* USB HS clock init
*/
if (cpu_has_utmi())
if (cpu_has_utmi()) {
/*
* multiplier is hard-wired to 40
* (obtain the USB High Speed 480 MHz when input is 12 MHz)
*/
utmi_clk.rate_hz = 40 * utmi_clk.parent->rate_hz;
}
/*
* USB FS clock init
@ -746,7 +748,7 @@ int __init at91_clock_init(unsigned long main_clock)
mck.rate_hz = (mckr & AT91_PMC_MDIV) == AT91SAM9_PMC_MDIV_3 ?
freq / 3 : freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
} else {
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
}
/* Register the PMC's standard clocks */

2
arch/arm/mach-at91/clock.h
View File

@ -22,7 +22,7 @@ struct clk {
struct clk *parent;
u32 pmc_mask;
void (*mode)(struct clk *, int);
unsigned id:2; /* PCK0..3, or 32k/main/a/b */
unsigned id:3; /* PCK0..4, or 32k/main/a/b */
unsigned type; /* clock type */
u16 users;
};

2
arch/arm/mach-at91/generic.h
View File

@ -17,6 +17,7 @@ extern void __init at91sam9rl_initialize(unsigned long main_clock);
extern void __init at91sam9g45_initialize(unsigned long main_clock);
extern void __init at91x40_initialize(unsigned long main_clock);
extern void __init at91cap9_initialize(unsigned long main_clock);
extern void __init at572d940hf_initialize(unsigned long main_clock);
/* Interrupts */
extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
@ -27,6 +28,7 @@ extern void __init at91sam9rl_init_interrupts(unsigned int priority[]);
extern void __init at91sam9g45_init_interrupts(unsigned int priority[]);
extern void __init at91x40_init_interrupts(unsigned int priority[]);
extern void __init at91cap9_init_interrupts(unsigned int priority[]);
extern void __init at572d940hf_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);
/* Timer */

123
arch/arm/mach-at91/include/mach/at572d940hf.h Normal file
View File

@ -0,0 +1,123 @@
/*
* include/mach/at572d940hf.h
*
* Antonio R. Costa <costa.antonior@gmail.com>
* Copyright (C) 2008 Atmel
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef AT572D940HF_H
#define AT572D940HF_H
/*
* Peripheral identifiers/interrupts.
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Peripherals */
#define AT572D940HF_ID_PIOA 2 /* Parallel IO Controller A */
#define AT572D940HF_ID_PIOB 3 /* Parallel IO Controller B */
#define AT572D940HF_ID_PIOC 4 /* Parallel IO Controller C */
#define AT572D940HF_ID_EMAC 5 /* MACB ethernet controller */
#define AT572D940HF_ID_US0 6 /* USART 0 */
#define AT572D940HF_ID_US1 7 /* USART 1 */
#define AT572D940HF_ID_US2 8 /* USART 2 */
#define AT572D940HF_ID_MCI 9 /* Multimedia Card Interface */
#define AT572D940HF_ID_UDP 10 /* USB Device Port */
#define AT572D940HF_ID_TWI0 11 /* Two-Wire Interface 0 */
#define AT572D940HF_ID_SPI0 12 /* Serial Peripheral Interface 0 */
#define AT572D940HF_ID_SPI1 13 /* Serial Peripheral Interface 1 */
#define AT572D940HF_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define AT572D940HF_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define AT572D940HF_ID_SSC2 16 /* Serial Synchronous Controller 2 */
#define AT572D940HF_ID_TC0 17 /* Timer Counter 0 */
#define AT572D940HF_ID_TC1 18 /* Timer Counter 1 */
#define AT572D940HF_ID_TC2 19 /* Timer Counter 2 */
#define AT572D940HF_ID_UHP 20 /* USB Host port */
#define AT572D940HF_ID_SSC3 21 /* Serial Synchronous Controller 3 */
#define AT572D940HF_ID_TWI1 22 /* Two-Wire Interface 1 */
#define AT572D940HF_ID_CAN0 23 /* CAN Controller 0 */
#define AT572D940HF_ID_CAN1 24 /* CAN Controller 1 */
#define AT572D940HF_ID_MHALT 25 /* mAgicV HALT line */
#define AT572D940HF_ID_MSIRQ0 26 /* mAgicV SIRQ0 line */
#define AT572D940HF_ID_MEXC 27 /* mAgicV exception line */
#define AT572D940HF_ID_MEDMA 28 /* mAgicV end of DMA line */
#define AT572D940HF_ID_IRQ0 29 /* External Interrupt Source (IRQ0) */
#define AT572D940HF_ID_IRQ1 30 /* External Interrupt Source (IRQ1) */
#define AT572D940HF_ID_IRQ2 31 /* External Interrupt Source (IRQ2) */
/*
* User Peripheral physical base addresses.
*/
#define AT572D940HF_BASE_TCB 0xfffa0000
#define AT572D940HF_BASE_TC0 0xfffa0000
#define AT572D940HF_BASE_TC1 0xfffa0040
#define AT572D940HF_BASE_TC2 0xfffa0080
#define AT572D940HF_BASE_UDP 0xfffa4000
#define AT572D940HF_BASE_MCI 0xfffa8000
#define AT572D940HF_BASE_TWI0 0xfffac000
#define AT572D940HF_BASE_US0 0xfffb0000
#define AT572D940HF_BASE_US1 0xfffb4000
#define AT572D940HF_BASE_US2 0xfffb8000
#define AT572D940HF_BASE_SSC0 0xfffbc000
#define AT572D940HF_BASE_SSC1 0xfffc0000
#define AT572D940HF_BASE_SSC2 0xfffc4000
#define AT572D940HF_BASE_SPI0 0xfffc8000
#define AT572D940HF_BASE_SPI1 0xfffcc000
#define AT572D940HF_BASE_SSC3 0xfffd0000
#define AT572D940HF_BASE_TWI1 0xfffd4000
#define AT572D940HF_BASE_EMAC 0xfffd8000
#define AT572D940HF_BASE_CAN0 0xfffdc000
#define AT572D940HF_BASE_CAN1 0xfffe0000
#define AT91_BASE_SYS 0xffffea00
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_USART0 AT572D940HF_ID_US0
#define AT91_USART1 AT572D940HF_ID_US1
#define AT91_USART2 AT572D940HF_ID_US2
/*
* Internal Memory.
*/
#define AT572D940HF_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT572D940HF_SRAM_SIZE (48 * SZ_1K) /* Internal SRAM size (48Kb) */
#define AT572D940HF_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT572D940HF_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
#define AT572D940HF_UHP_BASE 0x00500000 /* USB Host controller */
#endif

123
arch/arm/mach-at91/include/mach/at572d940hf_matrix.h Normal file
View File

@ -0,0 +1,123 @@
/*
* include/mach//at572d940hf_matrix.h
*
* Antonio R. Costa <costa.antonior@gmail.com>
* Copyright (C) 2008 Atmel
*
* Copyright (C) 2005 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef AT572D940HF_MATRIX_H
#define AT572D940HF_MATRIX_H
#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (0x7 << 18) /* Fixed Index of Default Master */
#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#define AT91_MATRIX_SFR0 (AT91_MATRIX + 0x110) /* Special Function Register 0 */
#define AT91_MATRIX_SFR1 (AT91_MATRIX + 0x114) /* Special Function Register 1 */
#define AT91_MATRIX_SFR2 (AT91_MATRIX + 0x118) /* Special Function Register 2 */
#define AT91_MATRIX_SFR3 (AT91_MATRIX + 0x11C) /* Special Function Register 3 */
#define AT91_MATRIX_SFR4 (AT91_MATRIX + 0x120) /* Special Function Register 4 */
#define AT91_MATRIX_SFR5 (AT91_MATRIX + 0x124) /* Special Function Register 5 */
#define AT91_MATRIX_SFR6 (AT91_MATRIX + 0x128) /* Special Function Register 6 */
#define AT91_MATRIX_SFR7 (AT91_MATRIX + 0x12C) /* Special Function Register 7 */
#define AT91_MATRIX_SFR8 (AT91_MATRIX + 0x130) /* Special Function Register 8 */
#define AT91_MATRIX_SFR9 (AT91_MATRIX + 0x134) /* Special Function Register 9 */
#define AT91_MATRIX_SFR10 (AT91_MATRIX + 0x138) /* Special Function Register 10 */
#define AT91_MATRIX_SFR11 (AT91_MATRIX + 0x13C) /* Special Function Register 11 */
#define AT91_MATRIX_SFR12 (AT91_MATRIX + 0x140) /* Special Function Register 12 */
#define AT91_MATRIX_SFR13 (AT91_MATRIX + 0x144) /* Special Function Register 13 */
#define AT91_MATRIX_SFR14 (AT91_MATRIX + 0x148) /* Special Function Register 14 */
#define AT91_MATRIX_SFR15 (AT91_MATRIX + 0x14C) /* Special Function Register 15 */
/*
* The following registers / bits are not defined in the Datasheet (Revision A)
*/
#define AT91_MATRIX_TCR (AT91_MATRIX + 0x100) /* TCM Configuration Register */
#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
#define AT91_MATRIX_ITCM_0 (0 << 0)
#define AT91_MATRIX_ITCM_16 (5 << 0)
#define AT91_MATRIX_ITCM_32 (6 << 0)
#define AT91_MATRIX_ITCM_64 (7 << 0)
#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
#define AT91_MATRIX_DTCM_0 (0 << 4)
#define AT91_MATRIX_DTCM_16 (5 << 4)
#define AT91_MATRIX_DTCM_32 (6 << 4)
#define AT91_MATRIX_DTCM_64 (7 << 4)
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */
#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_CS1A_SMC (0 << 1)
#define AT91_MATRIX_CS1A_SDRAMC (1 << 1)
#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_CS3A_SMC (0 << 3)
#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_CS4A_SMC (0 << 4)
#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_CS5A_SMC (0 << 5)
#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#endif

1
arch/arm/mach-at91/include/mach/at91_pmc.h
View File

@ -32,6 +32,7 @@
#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
#define AT91_PMC_PCK4 (1 << 12) /* Programmable Clock 4 [AT572D940HF only] */
#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */
#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */

5
arch/arm/mach-at91/include/mach/board.h
View File

@ -87,7 +87,7 @@ struct at91_eth_data {
extern void __init at91_add_device_eth(struct at91_eth_data *data);
#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
|| defined(CONFIG_ARCH_AT91SAM9G45) || defined(CONFIG_ARCH_AT572D940HF)
#define eth_platform_data at91_eth_data
#endif
@ -205,6 +205,9 @@ extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
extern void __init at91_gpio_leds(struct gpio_led *leds, int nr);
extern void __init at91_pwm_leds(struct gpio_led *leds, int nr);
/* AT572D940HF DSP */
extern void __init at91_add_device_mAgic(void);
/* FIXME: this needs a better location, but gets stuff building again */
extern int at91_suspend_entering_slow_clock(void);

8
arch/arm/mach-at91/include/mach/cpu.h
View File

@ -33,6 +33,8 @@
#define ARCH_ID_AT91SAM9XE256 0x329a93a0
#define ARCH_ID_AT91SAM9XE512 0x329aa3a0
#define ARCH_ID_AT572D940HF 0x0e0303e0
#define ARCH_ID_AT91M40800 0x14080044
#define ARCH_ID_AT91R40807 0x44080746
#define ARCH_ID_AT91M40807 0x14080745
@ -141,6 +143,12 @@ static inline unsigned long at91cap9_rev_identify(void)
#define cpu_is_at91cap9_revC() (0)
#endif
#ifdef CONFIG_ARCH_AT572D940HF
#define cpu_is_at572d940hf() (at91_cpu_identify() == ARCH_ID_AT572D940HF)
#else
#define cpu_is_at572d940hf() (0)
#endif
/*
* Since this is ARM, we will never run on any AVR32 CPU. But these
* definitions may reduce clutter in common drivers.

2
arch/arm/mach-at91/include/mach/debug-macro.S
View File

@ -14,7 +14,7 @@
#include <mach/hardware.h>
#include <mach/at91_dbgu.h>
.macro addruart,rx
.macro addruart, rx, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
ldreq \rx, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address)

2
arch/arm/mach-at91/include/mach/hardware.h
View File

@ -32,6 +32,8 @@
#include <mach/at91cap9.h>
#elif defined(CONFIG_ARCH_AT91X40)
#include <mach/at91x40.h>
#elif defined(CONFIG_ARCH_AT572D940HF)
#include <mach/at572d940hf.h>
#else
#error "Unsupported AT91 processor"
#endif

5
arch/arm/mach-at91/include/mach/timex.h
View File

@ -82,6 +82,11 @@
#define AT91X40_MASTER_CLOCK 40000000
#define CLOCK_TICK_RATE (AT91X40_MASTER_CLOCK)
#elif defined(CONFIG_ARCH_AT572D940HF)
#define AT572D940HF_MASTER_CLOCK 80000000
#define CLOCK_TICK_RATE (AT572D940HF_MASTER_CLOCK/16)
#endif
#endif

3
arch/arm/mach-bcmring/core.c
View File

@ -142,8 +142,7 @@ void __init bcmring_amba_init(void)
chipcHw_busInterfaceClockEnable(bus_clock);
for (i = 0; i < ARRAY_SIZE(lookups); i++)
clkdev_add(&lookups[i]);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
struct amba_device *d = amba_devs[i];

2
arch/arm/mach-clps711x/include/mach/debug-macro.S
View File

@ -13,7 +13,7 @@
#include <asm/hardware/clps7111.h>
.macro addruart,rx
.macro addruart, rx, tmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
moveq \rx, #CLPS7111_PHYS_BASE

4
arch/arm/mach-davinci/Kconfig
View File

@ -91,10 +91,14 @@ config MACH_DAVINCI_DM6467_EVM
bool "TI DM6467 EVM"
default ARCH_DAVINCI_DM646x
depends on ARCH_DAVINCI_DM646x
select MACH_DAVINCI_DM6467TEVM
help
Configure this option to specify the whether the board used
for development is a DM6467 EVM
config MACH_DAVINCI_DM6467TEVM
bool
config MACH_DAVINCI_DM365_EVM
bool "TI DM365 EVM"
default ARCH_DAVINCI_DM365

3
arch/arm/mach-davinci/Makefile
View File

@ -26,7 +26,7 @@ obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o
obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o
obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o
obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o
obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o
obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o cdce949.o
obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += board-dm365-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o
obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
@ -34,3 +34,4 @@ obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o
# Power Management
obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
obj-$(CONFIG_SUSPEND) += pm.o sleep.o

4
arch/arm/mach-davinci/board-da830-evm.c
View File

@ -112,7 +112,7 @@ static __init void da830_evm_usb_init(void)
* Set up USB clock/mode in the CFGCHIP2 register.
* FYI: CFGCHIP2 is 0x0000ef00 initially.
*/
cfgchip2 = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG));
cfgchip2 = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG));
/* USB2.0 PHY reference clock is 24 MHz */
cfgchip2 &= ~CFGCHIP2_REFFREQ;
@ -139,7 +139,7 @@ static __init void da830_evm_usb_init(void)
cfgchip2 |= CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN;
#endif
__raw_writel(cfgchip2, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG));
__raw_writel(cfgchip2, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG));
/* USB_REFCLKIN is not used. */
ret = davinci_cfg_reg(DA830_USB0_DRVVBUS);

34
arch/arm/mach-davinci/board-da850-evm.c
View File

@ -46,8 +46,20 @@
static struct mtd_partition da850_evm_norflash_partition[] = {
{
.name = "NOR filesystem",
.name = "bootloaders + env",
.offset = 0,
.size = SZ_512K,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "kernel",
.offset = MTDPART_OFS_APPEND,
.size = SZ_2M,
.mask_flags = 0,
},
{
.name = "filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0,
},
@ -77,6 +89,18 @@ static struct platform_device da850_evm_norflash_device = {
.resource = da850_evm_norflash_resource,
};
static struct davinci_pm_config da850_pm_pdata = {
.sleepcount = 128,
};
static struct platform_device da850_pm_device = {
.name = "pm-davinci",
.dev = {
.platform_data = &da850_pm_pdata,
},
.id = -1,
};
/* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
* (128K blocks). It may be used instead of the (default) SPI flash
* to boot, using TI's tools to install the secondary boot loader
@ -119,6 +143,7 @@ static struct davinci_nand_pdata da850_evm_nandflash_data = {
.parts = da850_evm_nandflash_partition,
.nr_parts = ARRAY_SIZE(da850_evm_nandflash_partition),
.ecc_mode = NAND_ECC_HW,
.ecc_bits = 4,
.options = NAND_USE_FLASH_BBT,
};
@ -537,7 +562,7 @@ static int __init da850_evm_config_emac(void)
if (!machine_is_davinci_da850_evm())
return 0;
cfg_chip3_base = DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG);
cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG);
val = __raw_readl(cfg_chip3_base);
@ -696,6 +721,11 @@ static __init void da850_evm_init(void)
if (ret)
pr_warning("da850_evm_init: cpuidle registration failed: %d\n",
ret);
ret = da850_register_pm(&da850_pm_device);
if (ret)
pr_warning("da850_evm_init: suspend registration failed: %d\n",
ret);
}
#ifdef CONFIG_SERIAL_8250_CONSOLE

2
arch/arm/mach-davinci/board-dm355-evm.c
View File

@ -111,6 +111,8 @@ static struct platform_device davinci_nand_device = {
static struct davinci_i2c_platform_data i2c_pdata = {
.bus_freq = 400 /* kHz */,
.bus_delay = 0 /* usec */,
.sda_pin = 15,
.scl_pin = 14,
};
static struct snd_platform_data dm355_evm_snd_data;

23
arch/arm/mach-davinci/board-dm365-evm.c
View File

@ -24,6 +24,8 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/input.h>
#include <linux/spi/spi.h>
#include <linux/spi/eeprom.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -571,6 +573,24 @@ static void __init dm365_evm_map_io(void)
dm365_init();
}
static struct spi_eeprom at25640 = {
.byte_len = SZ_64K / 8,
.name = "at25640",
.page_size = 32,
.flags = EE_ADDR2,
};
static struct spi_board_info dm365_evm_spi_info[] __initconst = {
{
.modalias = "at25",
.platform_data = &at25640,
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 0,
.chip_select = 0,
.mode = SPI_MODE_0,
},
};
static __init void dm365_evm_init(void)
{
evm_init_i2c();
@ -587,6 +607,9 @@ static __init void dm365_evm_init(void)
dm365_init_asp(&dm365_evm_snd_data);
dm365_init_rtc();
dm365_init_ks(&dm365evm_ks_data);
dm365_init_spi0(BIT(0), dm365_evm_spi_info,
ARRAY_SIZE(dm365_evm_spi_info));
}
static __init void dm365_evm_irq_init(void)

2
arch/arm/mach-davinci/board-dm644x-evm.c
View File

@ -629,6 +629,8 @@ static struct i2c_board_info __initdata i2c_info[] = {
static struct davinci_i2c_platform_data i2c_pdata = {
.bus_freq = 20 /* kHz */,
.bus_delay = 100 /* usec */,
.sda_pin = 44,
.scl_pin = 43,
};
static void __init evm_init_i2c(void)

143
arch/arm/mach-davinci/board-dm646x-evm.c
View File

@ -30,6 +30,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/clk.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -39,54 +40,13 @@
#include <mach/serial.h>
#include <mach/i2c.h>
#include <mach/nand.h>
#include <mach/clock.h>
#include <mach/cdce949.h>
#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
#define HAS_ATA 1
#else
#define HAS_ATA 0
#endif
#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x20008000
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
#include "clock.h"
#define NAND_BLOCK_SIZE SZ_128K
/* CPLD Register 0 bits to control ATA */
#define DM646X_EVM_ATA_RST BIT(0)
#define DM646X_EVM_ATA_PWD BIT(1)
#define DM646X_EVM_PHY_MASK (0x2)
#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
#define VIDCLKCTL_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x38)
#define VSCLKDIS_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
#define VCH2CLK_MASK (BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
#define VCH2CLK_SYSCLK8 (BIT(9))
#define VCH2CLK_AUXCLK (BIT(9) | BIT(8))
#define VCH3CLK_MASK (BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12))
#define VCH3CLK_SYSCLK8 (BIT(13))
#define VCH3CLK_AUXCLK (BIT(14) | BIT(13))
#define VIDCH2CLK (BIT(10))
#define VIDCH3CLK (BIT(11))
#define VIDCH1CLK (BIT(4))
#define TVP7002_INPUT (BIT(4))
#define TVP5147_INPUT (~BIT(4))
#define VPIF_INPUT_ONE_CHANNEL (BIT(5))
#define VPIF_INPUT_TWO_CHANNEL (~BIT(5))
#define TVP5147_CH0 "tvp514x-0"
#define TVP5147_CH1 "tvp514x-1"
static void __iomem *vpif_vidclkctl_reg;
static void __iomem *vpif_vsclkdis_reg;
/* spin lock for updating above registers */
static spinlock_t vpif_reg_lock;
static struct davinci_uart_config uart_config __initdata = {
.enabled_uarts = (1 << 0),
};
/* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot
* and U-Boot environment this avoids dependency on any particular combination
* of UBL, U-Boot or flashing tools etc.
@ -120,6 +80,9 @@ static struct davinci_nand_pdata davinci_nand_data = {
.options = 0,
};
#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x20008000
#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
static struct resource davinci_nand_resources[] = {
{
.start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
@ -144,6 +107,17 @@ static struct platform_device davinci_nand_device = {
},
};
#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
#define HAS_ATA 1
#else
#define HAS_ATA 0
#endif
/* CPLD Register 0 bits to control ATA */
#define DM646X_EVM_ATA_RST BIT(0)
#define DM646X_EVM_ATA_PWD BIT(1)
/* CPLD Register 0 Client: used for I/O Control */
static int cpld_reg0_probe(struct i2c_client *client,
const struct i2c_device_id *id)
@ -417,6 +391,9 @@ static struct i2c_board_info __initdata i2c_info[] = {
{
I2C_BOARD_INFO("cpld_video", 0x3b),
},
{
I2C_BOARD_INFO("cdce949", 0x6c),
},
};
static struct davinci_i2c_platform_data i2c_pdata = {
@ -424,6 +401,30 @@ static struct davinci_i2c_platform_data i2c_pdata = {
.bus_delay = 0 /* usec */,
};
#define VIDCLKCTL_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x38)
#define VSCLKDIS_OFFSET (DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
#define VCH2CLK_MASK (BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
#define VCH2CLK_SYSCLK8 (BIT(9))
#define VCH2CLK_AUXCLK (BIT(9) | BIT(8))
#define VCH3CLK_MASK (BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12))
#define VCH3CLK_SYSCLK8 (BIT(13))
#define VCH3CLK_AUXCLK (BIT(14) | BIT(13))
#define VIDCH2CLK (BIT(10))
#define VIDCH3CLK (BIT(11))
#define VIDCH1CLK (BIT(4))
#define TVP7002_INPUT (BIT(4))
#define TVP5147_INPUT (~BIT(4))
#define VPIF_INPUT_ONE_CHANNEL (BIT(5))
#define VPIF_INPUT_TWO_CHANNEL (~BIT(5))
#define TVP5147_CH0 "tvp514x-0"
#define TVP5147_CH1 "tvp514x-1"
static void __iomem *vpif_vidclkctl_reg;
static void __iomem *vpif_vsclkdis_reg;
/* spin lock for updating above registers */
static spinlock_t vpif_reg_lock;
static int set_vpif_clock(int mux_mode, int hd)
{
unsigned long flags;
@ -685,11 +686,44 @@ static void __init evm_init_i2c(void)
evm_init_video();
}
#define CDCE949_XIN_RATE 27000000
/* CDCE949 support - "lpsc" field is overridden to work as clock number */
static struct clk cdce_clk_in = {
.name = "cdce_xin",
.rate = CDCE949_XIN_RATE,
};
static struct clk_lookup cdce_clks[] = {
CLK(NULL, "xin", &cdce_clk_in),
CLK(NULL, NULL, NULL),
};
static void __init cdce_clk_init(void)
{
struct clk_lookup *c;
struct clk *clk;
for (c = cdce_clks; c->clk; c++) {
clk = c->clk;
clkdev_add(c);
clk_register(clk);
}
}
static void __init davinci_map_io(void)
{
dm646x_init();
cdce_clk_init();
}
static struct davinci_uart_config uart_config __initdata = {
.enabled_uarts = (1 << 0),
};
#define DM646X_EVM_PHY_MASK (0x2)
#define DM646X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
static __init void evm_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
@ -713,6 +747,17 @@ static __init void davinci_dm646x_evm_irq_init(void)
davinci_irq_init();
}
#define DM646X_EVM_REF_FREQ 27000000
#define DM6467T_EVM_REF_FREQ 33000000
void __init dm646x_board_setup_refclk(struct clk *clk)
{
if (machine_is_davinci_dm6467tevm())
clk->rate = DM6467T_EVM_REF_FREQ;
else
clk->rate = DM646X_EVM_REF_FREQ;
}
MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
@ -723,3 +768,13 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
.init_machine = evm_init,
MACHINE_END
MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
.phys_io = IO_PHYS,
.io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = davinci_map_io,
.init_irq = davinci_dm646x_evm_irq_init,
.timer = &davinci_timer,
.init_machine = evm_init,
MACHINE_END

293
arch/arm/mach-davinci/cdce949.c Normal file
View File

@ -0,0 +1,293 @@
/*
* TI CDCE949 clock synthesizer driver
*
* Note: This implementation assumes an input of 27MHz to the CDCE.
* This is by no means constrained by CDCE hardware although the datasheet
* does use this as an example for all illustrations and more importantly:
* that is the crystal input on boards it is currently used on.
*
* Copyright (C) 2009 Texas Instruments Incorporated. http://www.ti.com/
*
* 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.
*
*/
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <mach/clock.h>
#include "clock.h"
static struct i2c_client *cdce_i2c_client;
static DEFINE_MUTEX(cdce_mutex);
/* CDCE register descriptor */
struct cdce_reg {
u8 addr;
u8 val;
};
/* Per-Output (Y1, Y2 etc.) frequency descriptor */
struct cdce_freq {
/* Frequency in KHz */
unsigned long frequency;
/*
* List of registers to program to obtain a particular frequency.
* 0x0 in register address and value is the end of list marker.
*/
struct cdce_reg *reglist;
};
#define CDCE_FREQ_TABLE_ENTRY(line, out) \
{ \
.reglist = cdce_y ##line## _ ##out, \
.frequency = out, \
}
/* List of CDCE outputs */
struct cdce_output {
/* List of frequencies on this output */
struct cdce_freq *freq_table;
/* Number of possible frequencies */
int size;
};
/*
* Finding out the values to program into CDCE949 registers for a particular
* frequency output is not a simple calculation. Have a look at the datasheet
* for the details. There is desktop software available to help users with
* the calculations. Here, we just depend on the output of that software
* (or hand calculations) instead trying to runtime calculate the register
* values and inflicting misery on ourselves.
*/
static struct cdce_reg cdce_y1_148500[] = {
{ 0x13, 0x00 },
/* program PLL1_0 multiplier */
{ 0x18, 0xaf },
{ 0x19, 0x50 },
{ 0x1a, 0x02 },
{ 0x1b, 0xc9 },
/* program PLL1_11 multiplier */
{ 0x1c, 0x00 },
{ 0x1d, 0x40 },
{ 0x1e, 0x02 },
{ 0x1f, 0xc9 },
/* output state selection */
{ 0x15, 0x00 },
{ 0x14, 0xef },
/* switch MUX to PLL1 output */
{ 0x14, 0x6f },
{ 0x16, 0x06 },
/* set P2DIV divider, P3DIV and input crystal */
{ 0x17, 0x06 },
{ 0x01, 0x00 },
{ 0x05, 0x48 },
{ 0x02, 0x80 },
/* enable and disable PLL */
{ 0x02, 0xbc },
{ 0x03, 0x01 },
{ },
};
static struct cdce_reg cdce_y1_74250[] = {
{ 0x13, 0x00 },
{ 0x18, 0xaf },
{ 0x19, 0x50 },
{ 0x1a, 0x02 },
{ 0x1b, 0xc9 },
{ 0x1c, 0x00 },
{ 0x1d, 0x40 },
{ 0x1e, 0x02 },
{ 0x1f, 0xc9 },
/* output state selection */
{ 0x15, 0x00 },
{ 0x14, 0xef },
/* switch MUX to PLL1 output */
{ 0x14, 0x6f },
{ 0x16, 0x06 },
/* set P2DIV divider, P3DIV and input crystal */
{ 0x17, 0x06 },
{ 0x01, 0x00 },
{ 0x05, 0x48 },
{ 0x02, 0x80 },
/* enable and disable PLL */
{ 0x02, 0xbc },
{ 0x03, 0x02 },
{ },
};
static struct cdce_reg cdce_y1_27000[] = {
{ 0x13, 0x00 },
{ 0x18, 0x00 },
{ 0x19, 0x40 },
{ 0x1a, 0x02 },
{ 0x1b, 0x08 },
{ 0x1c, 0x00 },
{ 0x1d, 0x40 },
{ 0x1e, 0x02 },
{ 0x1f, 0x08 },
{ 0x15, 0x02 },
{ 0x14, 0xed },
{ 0x16, 0x01 },
{ 0x17, 0x01 },
{ 0x01, 0x00 },
{ 0x05, 0x50 },
{ 0x02, 0xb4 },
{ 0x03, 0x01 },
{ },
};
static struct cdce_freq cdce_y1_freqs[] = {
CDCE_FREQ_TABLE_ENTRY(1, 148500),
CDCE_FREQ_TABLE_ENTRY(1, 74250),
CDCE_FREQ_TABLE_ENTRY(1, 27000),
};
static struct cdce_reg cdce_y5_13500[] = {
{ 0x27, 0x08 },
{ 0x28, 0x00 },
{ 0x29, 0x40 },
{ 0x2a, 0x02 },
{ 0x2b, 0x08 },
{ 0x24, 0x6f },
{ },
};
static struct cdce_reg cdce_y5_16875[] = {
{ 0x27, 0x08 },
{ 0x28, 0x9f },
{ 0x29, 0xb0 },
{ 0x2a, 0x02 },
{ 0x2b, 0x89 },
{ 0x24, 0x6f },
{ },
};
static struct cdce_reg cdce_y5_27000[] = {
{ 0x27, 0x04 },
{ 0x28, 0x00 },
{ 0x29, 0x40 },
{ 0x2a, 0x02 },
{ 0x2b, 0x08 },
{ 0x24, 0x6f },
{ },
};
static struct cdce_reg cdce_y5_54000[] = {
{ 0x27, 0x04 },
{ 0x28, 0xff },
{ 0x29, 0x80 },
{ 0x2a, 0x02 },
{ 0x2b, 0x07 },
{ 0x24, 0x6f },
{ },
};
static struct cdce_reg cdce_y5_81000[] = {
{ 0x27, 0x02 },
{ 0x28, 0xbf },
{ 0x29, 0xa0 },
{ 0x2a, 0x03 },
{ 0x2b, 0x0a },
{ 0x24, 0x6f },
{ },
};
static struct cdce_freq cdce_y5_freqs[] = {
CDCE_FREQ_TABLE_ENTRY(5, 13500),
CDCE_FREQ_TABLE_ENTRY(5, 16875),
CDCE_FREQ_TABLE_ENTRY(5, 27000),
CDCE_FREQ_TABLE_ENTRY(5, 54000),
CDCE_FREQ_TABLE_ENTRY(5, 81000),
};
static struct cdce_output output_list[] = {
[1] = { cdce_y1_freqs, ARRAY_SIZE(cdce_y1_freqs) },
[5] = { cdce_y5_freqs, ARRAY_SIZE(cdce_y5_freqs) },
};
int cdce_set_rate(struct clk *clk, unsigned long rate)
{
int i, ret = 0;
struct cdce_freq *freq_table = output_list[clk->lpsc].freq_table;
struct cdce_reg *regs = NULL;
if (!cdce_i2c_client)
return -ENODEV;
if (!freq_table)
return -EINVAL;
for (i = 0; i < output_list[clk->lpsc].size; i++) {
if (freq_table[i].frequency == rate / 1000) {
regs = freq_table[i].reglist;
break;
}
}
if (!regs)
return -EINVAL;
mutex_lock(&cdce_mutex);
for (i = 0; regs[i].addr; i++) {
ret = i2c_smbus_write_byte_data(cdce_i2c_client,
regs[i].addr | 0x80, regs[i].val);
if (ret)
break;
}
mutex_unlock(&cdce_mutex);
if (!ret)
clk->rate = rate;
return ret;
}
static int cdce_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
cdce_i2c_client = client;
return 0;
}
static int __devexit cdce_remove(struct i2c_client *client)
{
cdce_i2c_client = NULL;
return 0;
}
static const struct i2c_device_id cdce_id[] = {
{"cdce949", 0},
{},
};
MODULE_DEVICE_TABLE(i2c, cdce_id);
static struct i2c_driver cdce_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "cdce949",
},
.probe = cdce_probe,
.remove = __devexit_p(cdce_remove),
.id_table = cdce_id,
};
static int __init cdce_init(void)
{
return i2c_add_driver(&cdce_driver);
}
subsys_initcall(cdce_init);
static void __exit cdce_exit(void)
{
i2c_del_driver(&cdce_driver);
}
module_exit(cdce_exit);
MODULE_AUTHOR("Texas Instruments");
MODULE_DESCRIPTION("CDCE949 clock synthesizer driver");
MODULE_LICENSE("GPL v2");

93
arch/arm/mach-davinci/clock.c
View File

@ -49,7 +49,8 @@ static void __clk_disable(struct clk *clk)
{
if (WARN_ON(clk->usecount == 0))
return;
if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
if (--clk->usecount == 0 && !(clk->flags & CLK_PLL) &&
(clk->flags & CLK_PSC))
davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 0);
if (clk->parent)
__clk_disable(clk->parent);
@ -124,9 +125,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (clk == NULL || IS_ERR(clk))
return ret;
spin_lock_irqsave(&clockfw_lock, flags);
if (clk->set_rate)
ret = clk->set_rate(clk, rate);
spin_lock_irqsave(&clockfw_lock, flags);
if (ret == 0) {
if (clk->recalc)
clk->rate = clk->recalc(clk);
@ -363,6 +365,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
{
u32 ctrl;
unsigned int locktime;
unsigned long flags;
if (pll->base == NULL)
return -EINVAL;
@ -376,25 +379,23 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
locktime = ((2000 * prediv) / 100);
prediv = (prediv - 1) | PLLDIV_EN;
} else {
locktime = 20;
locktime = PLL_LOCK_TIME;
}
if (postdiv)
postdiv = (postdiv - 1) | PLLDIV_EN;
if (mult)
mult = mult - 1;
/* Protect against simultaneous calls to PLL setting seqeunce */
spin_lock_irqsave(&clockfw_lock, flags);
ctrl = __raw_readl(pll->base + PLLCTL);
/* Switch the PLL to bypass mode */
ctrl &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN);
__raw_writel(ctrl, pll->base + PLLCTL);
/*
* Wait for 4 OSCIN/CLKIN cycles to ensure that the PLLC has switched
* to bypass mode. Delay of 1us ensures we are good for all > 4MHz
* OSCIN/CLKIN inputs. Typically the input is ~25MHz.
*/
udelay(1);
udelay(PLL_BYPASS_TIME);
/* Reset and enable PLL */
ctrl &= ~(PLLCTL_PLLRST | PLLCTL_PLLDIS);
@ -408,11 +409,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
if (pll->flags & PLL_HAS_POSTDIV)
__raw_writel(postdiv, pll->base + POSTDIV);
/*
* Wait for PLL to reset properly, OMAP-L138 datasheet says
* 'min' time = 125ns
*/
udelay(1);
udelay(PLL_RESET_TIME);
/* Bring PLL out of reset */
ctrl |= PLLCTL_PLLRST;
@ -424,17 +421,20 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
ctrl |= PLLCTL_PLLEN;
__raw_writel(ctrl, pll->base + PLLCTL);
spin_unlock_irqrestore(&clockfw_lock, flags);
return 0;
}
EXPORT_SYMBOL(davinci_set_pllrate);
int __init davinci_clk_init(struct davinci_clk *clocks)
int __init davinci_clk_init(struct clk_lookup *clocks)
{
struct davinci_clk *c;
struct clk_lookup *c;
struct clk *clk;
size_t num_clocks = 0;
for (c = clocks; c->lk.clk; c++) {
clk = c->lk.clk;
for (c = clocks; c->clk; c++) {
clk = c->clk;
if (!clk->recalc) {
@ -457,36 +457,24 @@ int __init davinci_clk_init(struct davinci_clk *clocks)
if (clk->lpsc)
clk->flags |= CLK_PSC;
clkdev_add(&c->lk);
clk_register(clk);
num_clocks++;
/* Turn on clocks that Linux doesn't otherwise manage */
if (clk->flags & ALWAYS_ENABLED)
clk_enable(clk);
}
clkdev_add_table(clocks, num_clocks);
return 0;
}
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
static void *davinci_ck_start(struct seq_file *m, loff_t *pos)
{
return *pos < 1 ? (void *)1 : NULL;
}
static void *davinci_ck_next(struct seq_file *m, void *v, loff_t *pos)
{
++*pos;
return NULL;
}
static void davinci_ck_stop(struct seq_file *m, void *v)
{
}
#define CLKNAME_MAX 10 /* longest clock name */
#define NEST_DELTA 2
#define NEST_MAX 4
@ -525,41 +513,38 @@ dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
static int davinci_ck_show(struct seq_file *m, void *v)
{
/* Show clock tree; we know the main oscillator is first.
* We trust nonzero usecounts equate to PSC enables...
struct clk *clk;
/*
* Show clock tree; We trust nonzero usecounts equate to PSC enables...
*/
mutex_lock(&clocks_mutex);
if (!list_empty(&clocks))
dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
list_for_each_entry(clk, &clocks, node)
if (!clk->parent)
dump_clock(m, 0, clk);
mutex_unlock(&clocks_mutex);
return 0;
}
static const struct seq_operations davinci_ck_op = {
.start = davinci_ck_start,
.next = davinci_ck_next,
.stop = davinci_ck_stop,
.show = davinci_ck_show
};
static int davinci_ck_open(struct inode *inode, struct file *file)
{
return seq_open(file, &davinci_ck_op);
return single_open(file, davinci_ck_show, NULL);
}
static const struct file_operations proc_davinci_ck_operations = {
static const struct file_operations davinci_ck_operations = {
.open = davinci_ck_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.release = single_release,
};
static int __init davinci_ck_proc_init(void)
static int __init davinci_clk_debugfs_init(void)
{
proc_create("davinci_clocks", 0, NULL, &proc_davinci_ck_operations);
debugfs_create_file("davinci_clocks", S_IFREG | S_IRUGO, NULL, NULL,
&davinci_ck_operations);
return 0;
}
__initcall(davinci_ck_proc_init);
#endif /* CONFIG_DEBUG_PROC_FS */
device_initcall(davinci_clk_debugfs_init);
#endif /* CONFIG_DEBUG_FS */

45
arch/arm/mach-davinci/clock.h
View File

@ -12,9 +12,6 @@
#ifndef __ARCH_ARM_DAVINCI_CLOCK_H
#define __ARCH_ARM_DAVINCI_CLOCK_H
#include <linux/list.h>
#include <asm/clkdev.h>
#define DAVINCI_PLL1_BASE 0x01c40800
#define DAVINCI_PLL2_BASE 0x01c40c00
#define MAX_PLL 2
@ -53,6 +50,26 @@
#define PLLDIV_EN BIT(15)
#define PLLDIV_RATIO_MASK 0x1f
/*
* OMAP-L138 system reference guide recommends a wait for 4 OSCIN/CLKIN
* cycles to ensure that the PLLC has switched to bypass mode. Delay of 1us
* ensures we are good for all > 4MHz OSCIN/CLKIN inputs. Typically the input
* is ~25MHz. Units are micro seconds.
*/
#define PLL_BYPASS_TIME 1
/* From OMAP-L138 datasheet table 6-4. Units are micro seconds */
#define PLL_RESET_TIME 1
/*
* From OMAP-L138 datasheet table 6-4; assuming prediv = 1, sqrt(pllm) = 4
* Units are micro seconds.
*/
#define PLL_LOCK_TIME 20
#ifndef __ASSEMBLER__
#include <linux/list.h>
#include <asm/clkdev.h>
struct pll_data {
u32 phys_base;
void __iomem *base;
@ -89,23 +106,19 @@ struct clk {
#define CLK_PLL BIT(4) /* PLL-derived clock */
#define PRE_PLL BIT(5) /* source is before PLL mult/div */
struct davinci_clk {
struct clk_lookup lk;
};
#define CLK(dev, con, ck) \
{ \
.dev_id = dev, \
.con_id = con, \
.clk = ck, \
} \
#define CLK(dev, con, ck) \
{ \
.lk = { \
.dev_id = dev, \
.con_id = con, \
.clk = ck, \
}, \
}
int davinci_clk_init(struct davinci_clk *clocks);
int davinci_clk_init(struct clk_lookup *clocks);
int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
unsigned int mult, unsigned int postdiv);
extern struct platform_device davinci_wdt_device;
#endif
#endif

2
arch/arm/mach-davinci/common.c
View File

@ -11,13 +11,13 @@
#include <linux/module.h>
#include <linux/io.h>
#include <linux/etherdevice.h>
#include <linux/davinci_emac.h>
#include <asm/tlb.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/cputype.h>
#include <mach/emac.h>
#include "clock.h"

38
arch/arm/mach-davinci/cpuidle.c
View File

@ -19,6 +19,7 @@
#include <asm/proc-fns.h>
#include <mach/cpuidle.h>
#include <mach/memory.h>
#define DAVINCI_CPUIDLE_MAX_STATES 2
@ -39,10 +40,6 @@ static struct cpuidle_driver davinci_idle_driver = {
static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
static void __iomem *ddr2_reg_base;
#define DDR2_SDRCR_OFFSET 0xc
#define DDR2_SRPD_BIT BIT(23)
#define DDR2_LPMODEN_BIT BIT(31)
static void davinci_save_ddr_power(int enter, bool pdown)
{
u32 val;
@ -109,8 +106,6 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
int ret;
struct cpuidle_device *device;
struct davinci_cpuidle_config *pdata = pdev->dev.platform_data;
struct resource *ddr2_regs;
resource_size_t len;
device = &per_cpu(davinci_cpuidle_device, smp_processor_id());
@ -119,28 +114,12 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
return -ENOENT;
}
ddr2_regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!ddr2_regs) {
dev_err(&pdev->dev, "cannot get DDR2 controller register base");
return -ENODEV;
}
len = resource_size(ddr2_regs);
ddr2_regs = request_mem_region(ddr2_regs->start, len, ddr2_regs->name);
if (!ddr2_regs)
return -EBUSY;
ddr2_reg_base = ioremap(ddr2_regs->start, len);
if (!ddr2_reg_base) {
ret = -ENOMEM;
goto ioremap_fail;
}
ddr2_reg_base = pdata->ddr2_ctlr_base;
ret = cpuidle_register_driver(&davinci_idle_driver);
if (ret) {
dev_err(&pdev->dev, "failed to register driver\n");
goto driver_register_fail;
return ret;
}
/* Wait for interrupt state */
@ -167,18 +146,11 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
ret = cpuidle_register_device(device);
if (ret) {
dev_err(&pdev->dev, "failed to register device\n");
goto device_register_fail;
cpuidle_unregister_driver(&davinci_idle_driver);
return ret;
}
return 0;
device_register_fail:
cpuidle_unregister_driver(&davinci_idle_driver);
driver_register_fail:
iounmap(ddr2_reg_base);
ioremap_fail:
release_mem_region(ddr2_regs->start, len);
return ret;
}
static struct platform_driver davinci_cpuidle_driver = {

10
arch/arm/mach-davinci/da830.c
View File

@ -371,7 +371,7 @@ static struct clk rmii_clk = {
.parent = &pll0_sysclk7,
};
static struct davinci_clk da830_clks[] = {
static struct clk_lookup da830_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll0", &pll0_clk),
CLK(NULL, "pll0_aux", &pll0_aux_clk),
@ -1208,13 +1208,13 @@ static struct davinci_soc_info davinci_soc_info_da830 = {
void __init da830_init(void)
{
da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K);
if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module"))
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
return;
davinci_soc_info_da830.jtag_id_base =
DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG);
davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG_VIRT(0x120);
DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
davinci_common_init(&davinci_soc_info_da830);
}

90
arch/arm/mach-davinci/da850.c
View File

@ -26,6 +26,7 @@
#include <mach/time.h>
#include <mach/da8xx.h>
#include <mach/cpufreq.h>
#include <mach/pm.h>
#include "clock.h"
#include "mux.h"
@ -40,6 +41,7 @@
#define DA850_REF_FREQ 24000000
#define CFGCHIP3_ASYNC3_CLKSRC BIT(4)
#define CFGCHIP3_PLL1_MASTER_LOCK BIT(5)
#define CFGCHIP0_PLL_MASTER_LOCK BIT(4)
static int da850_set_armrate(struct clk *clk, unsigned long rate);
@ -333,7 +335,7 @@ static struct clk aemif_clk = {
.flags = ALWAYS_ENABLED,
};
static struct davinci_clk da850_clks[] = {
static struct clk_lookup da850_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll0", &pll0_clk),
CLK(NULL, "pll0_aux", &pll0_aux_clk),
@ -535,6 +537,7 @@ static const struct mux_config da850_pins[] = {
MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false)
MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false)
MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false)
MUX_CFG(DA850, RTC_ALARM, 0, 28, 15, 2, false)
#endif
};
@ -770,6 +773,12 @@ static struct map_desc da850_io_desc[] = {
.length = DA8XX_CP_INTC_SIZE,
.type = MT_DEVICE
},
{
.virtual = SRAM_VIRT,
.pfn = __phys_to_pfn(DA8XX_ARM_RAM_BASE),
.length = SZ_8K,
.type = MT_DEVICE
},
};
static void __iomem *da850_psc_bases[] = {
@ -825,12 +834,12 @@ static struct davinci_timer_info da850_timer_info = {
static void da850_set_async3_src(int pllnum)
{
struct clk *clk, *newparent = pllnum ? &pll1_sysclk2 : &pll0_sysclk2;
struct davinci_clk *c;
struct clk_lookup *c;
unsigned int v;
int ret;
for (c = da850_clks; c->lk.clk; c++) {
clk = c->lk.clk;
for (c = da850_clks; c->clk; c++) {
clk = c->clk;
if (clk->flags & DA850_CLK_ASYNC3) {
ret = clk_set_parent(clk, newparent);
WARN(ret, "DA850: unable to re-parent clock %s",
@ -838,12 +847,12 @@ static void da850_set_async3_src(int pllnum)
}
}
v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG));
v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
if (pllnum)
v |= CFGCHIP3_ASYNC3_CLKSRC;
else
v &= ~CFGCHIP3_ASYNC3_CLKSRC;
__raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG));
__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
}
#ifdef CONFIG_CPU_FREQ
@ -987,7 +996,6 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long index)
unsigned int prediv, mult, postdiv;
struct da850_opp *opp;
struct pll_data *pll = clk->pll_data;
unsigned int v;
int ret;
opp = (struct da850_opp *) da850_freq_table[index].index;
@ -995,11 +1003,6 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long index)
mult = opp->mult;
postdiv = opp->postdiv;
/* Unlock writing to PLL registers */
v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG));
v &= ~CFGCHIP0_PLL_MASTER_LOCK;
__raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG));
ret = davinci_set_pllrate(pll, prediv, mult, postdiv);
if (WARN_ON(ret))
return ret;
@ -1028,6 +1031,43 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate)
}
#endif
int da850_register_pm(struct platform_device *pdev)
{
int ret;
struct davinci_pm_config *pdata = pdev->dev.platform_data;
ret = davinci_cfg_reg(DA850_RTC_ALARM);
if (ret)
return ret;
pdata->ddr2_ctlr_base = da8xx_get_mem_ctlr();
pdata->deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG);
pdata->ddrpsc_num = DA8XX_LPSC1_EMIF3C;
pdata->cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K);
if (!pdata->cpupll_reg_base)
return -ENOMEM;
pdata->ddrpll_reg_base = ioremap(DA8XX_PLL1_BASE, SZ_4K);
if (!pdata->ddrpll_reg_base) {
ret = -ENOMEM;
goto no_ddrpll_mem;
}
pdata->ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K);
if (!pdata->ddrpsc_reg_base) {
ret = -ENOMEM;
goto no_ddrpsc_mem;
}
return platform_device_register(pdev);
no_ddrpsc_mem:
iounmap(pdata->ddrpll_reg_base);
no_ddrpll_mem:
iounmap(pdata->cpupll_reg_base);
return ret;
}
static struct davinci_soc_info davinci_soc_info_da850 = {
.io_desc = da850_io_desc,
@ -1049,17 +1089,25 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
.gpio_irq = IRQ_DA8XX_GPIO0,
.serial_dev = &da8xx_serial_device,
.emac_pdata = &da8xx_emac_pdata,
.sram_dma = DA8XX_ARM_RAM_BASE,
.sram_len = SZ_8K,
};
void __init da850_init(void)
{
da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K);
if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module"))
unsigned int v;
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
return;
da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K);
if (WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"))
return;
davinci_soc_info_da850.jtag_id_base =
DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG);
davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG_VIRT(0x120);
DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
davinci_common_init(&davinci_soc_info_da850);
@ -1071,4 +1119,14 @@ void __init da850_init(void)
* be any noticible change even in non-DVFS use cases.
*/
da850_set_async3_src(1);
/* Unlock writing to PLL0 registers */
v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
v &= ~CFGCHIP0_PLL_MASTER_LOCK;
__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
/* Unlock writing to PLL1 registers */
v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
v &= ~CFGCHIP3_PLL1_MASTER_LOCK;
__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
}

146
arch/arm/mach-davinci/devices-da8xx.c
View File

@ -24,8 +24,10 @@
#include "clock.h"
#define DA8XX_TPCC_BASE 0x01c00000
#define DA850_TPCC1_BASE 0x01e30000
#define DA8XX_TPTC0_BASE 0x01c08000
#define DA8XX_TPTC1_BASE 0x01c08400
#define DA850_TPTC2_BASE 0x01e38000
#define DA8XX_WDOG_BASE 0x01c21000 /* DA8XX_TIMER64P1_BASE */
#define DA8XX_I2C0_BASE 0x01c22000
#define DA8XX_RTC_BASE 0x01C23000
@ -42,7 +44,8 @@
#define DA8XX_MDIO_REG_OFFSET 0x4000
#define DA8XX_EMAC_CTRL_RAM_SIZE SZ_8K
void __iomem *da8xx_syscfg_base;
void __iomem *da8xx_syscfg0_base;
void __iomem *da8xx_syscfg1_base;
static struct plat_serial8250_port da8xx_serial_pdata[] = {
{
@ -82,11 +85,6 @@ struct platform_device da8xx_serial_device = {
},
};
static const s8 da8xx_dma_chan_no_event[] = {
20, 21,
-1
};
static const s8 da8xx_queue_tc_mapping[][2] = {
/* {event queue no, TC no} */
{0, 0},
@ -101,20 +99,52 @@ static const s8 da8xx_queue_priority_mapping[][2] = {
{-1, -1}
};
static struct edma_soc_info da8xx_edma_info[] = {
static const s8 da850_queue_tc_mapping[][2] = {
/* {event queue no, TC no} */
{0, 0},
{-1, -1}
};
static const s8 da850_queue_priority_mapping[][2] = {
/* {event queue no, Priority} */
{0, 3},
{-1, -1}
};
static struct edma_soc_info da830_edma_info[] = {
{
.n_channel = 32,
.n_region = 4,
.n_slot = 128,
.n_tc = 2,
.n_cc = 1,
.noevent = da8xx_dma_chan_no_event,
.queue_tc_mapping = da8xx_queue_tc_mapping,
.queue_priority_mapping = da8xx_queue_priority_mapping,
},
};
static struct resource da8xx_edma_resources[] = {
static struct edma_soc_info da850_edma_info[] = {
{
.n_channel = 32,
.n_region = 4,
.n_slot = 128,
.n_tc = 2,
.n_cc = 1,
.queue_tc_mapping = da8xx_queue_tc_mapping,
.queue_priority_mapping = da8xx_queue_priority_mapping,
},
{
.n_channel = 32,
.n_region = 4,
.n_slot = 128,
.n_tc = 1,
.n_cc = 1,
.queue_tc_mapping = da850_queue_tc_mapping,
.queue_priority_mapping = da850_queue_priority_mapping,
},
};
static struct resource da830_edma_resources[] = {
{
.name = "edma_cc0",
.start = DA8XX_TPCC_BASE,
@ -145,19 +175,91 @@ static struct resource da8xx_edma_resources[] = {
},
};
static struct platform_device da8xx_edma_device = {
static struct resource da850_edma_resources[] = {
{
.name = "edma_cc0",
.start = DA8XX_TPCC_BASE,
.end = DA8XX_TPCC_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "edma_tc0",
.start = DA8XX_TPTC0_BASE,
.end = DA8XX_TPTC0_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "edma_tc1",
.start = DA8XX_TPTC1_BASE,
.end = DA8XX_TPTC1_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "edma_cc1",
.start = DA850_TPCC1_BASE,
.end = DA850_TPCC1_BASE + SZ_32K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "edma_tc2",
.start = DA850_TPTC2_BASE,
.end = DA850_TPTC2_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.name = "edma0",
.start = IRQ_DA8XX_CCINT0,
.flags = IORESOURCE_IRQ,
},
{
.name = "edma0_err",
.start = IRQ_DA8XX_CCERRINT,
.flags = IORESOURCE_IRQ,
},
{
.name = "edma1",
.start = IRQ_DA850_CCINT1,
.flags = IORESOURCE_IRQ,
},
{
.name = "edma1_err",
.start = IRQ_DA850_CCERRINT1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device da830_edma_device = {
.name = "edma",
.id = -1,
.dev = {
.platform_data = da8xx_edma_info,
.platform_data = da830_edma_info,
},
.num_resources = ARRAY_SIZE(da8xx_edma_resources),
.resource = da8xx_edma_resources,
.num_resources = ARRAY_SIZE(da830_edma_resources),
.resource = da830_edma_resources,
};
static struct platform_device da850_edma_device = {
.name = "edma",
.id = -1,
.dev = {
.platform_data = da850_edma_info,
},
.num_resources = ARRAY_SIZE(da850_edma_resources),
.resource = da850_edma_resources,
};
int __init da8xx_register_edma(void)
{
return platform_device_register(&da8xx_edma_device);
struct platform_device *pdev;
if (cpu_is_davinci_da830())
pdev = &da830_edma_device;
else if (cpu_is_davinci_da850())
pdev = &da850_edma_device;
else
return -ENODEV;
return platform_device_register(pdev);
}
static struct resource da8xx_i2c_resources0[] = {
@ -495,6 +597,19 @@ int da8xx_register_rtc(void)
return ret;
}
static void __iomem *da8xx_ddr2_ctlr_base;
void __iomem * __init da8xx_get_mem_ctlr(void)
{
if (da8xx_ddr2_ctlr_base)
return da8xx_ddr2_ctlr_base;
da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K);
if (!da8xx_ddr2_ctlr_base)
pr_warning("%s: Unable to map DDR2 controller", __func__);
return da8xx_ddr2_ctlr_base;
}
static struct resource da8xx_cpuidle_resources[] = {
{
.start = DA8XX_DDR2_CTL_BASE,
@ -520,6 +635,7 @@ static struct platform_device da8xx_cpuidle_device = {
int __init da8xx_register_cpuidle(void)
{
da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr();
return platform_device_register(&da8xx_cpuidle_device);
}

49
arch/arm/mach-davinci/dm355.c
View File

@ -29,6 +29,7 @@
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/asp.h>
#include <mach/spi.h>
#include "clock.h"
#include "mux.h"
@ -334,7 +335,7 @@ static struct clk usb_clk = {
.lpsc = DAVINCI_LPSC_USB,
};
static struct davinci_clk dm355_clks[] = {
static struct clk_lookup dm355_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll1", &pll1_clk),
CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
@ -362,9 +363,9 @@ static struct davinci_clk dm355_clks[] = {
CLK("davinci-asp.1", NULL, &asp1_clk),
CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
CLK(NULL, "spi0", &spi0_clk),
CLK(NULL, "spi1", &spi1_clk),
CLK(NULL, "spi2", &spi2_clk),
CLK("spi_davinci.0", NULL, &spi0_clk),
CLK("spi_davinci.1", NULL, &spi1_clk),
CLK("spi_davinci.2", NULL, &spi2_clk),
CLK(NULL, "gpio", &gpio_clk),
CLK(NULL, "aemif", &aemif_clk),
CLK(NULL, "pwm0", &pwm0_clk),
@ -391,24 +392,40 @@ static struct resource dm355_spi0_resources[] = {
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_DM355_SPINT0_1,
.start = IRQ_DM355_SPINT0_0,
.flags = IORESOURCE_IRQ,
},
/* Not yet used, so not included:
* IORESOURCE_IRQ:
* - IRQ_DM355_SPINT0_0
* IORESOURCE_DMA:
* - DAVINCI_DMA_SPI_SPIX
* - DAVINCI_DMA_SPI_SPIR
*/
{
.start = 17,
.flags = IORESOURCE_DMA,
},
{
.start = 16,
.flags = IORESOURCE_DMA,
},
{
.start = EVENTQ_1,
.flags = IORESOURCE_DMA,
},
};
static struct davinci_spi_platform_data dm355_spi0_pdata = {
.version = SPI_VERSION_1,
.num_chipselect = 2,
.clk_internal = 1,
.cs_hold = 1,
.intr_level = 0,
.poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
.c2tdelay = 0,
.t2cdelay = 0,
};
static struct platform_device dm355_spi0_device = {
.name = "spi_davinci",
.id = 0,
.dev = {
.dma_mask = &dm355_spi0_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &dm355_spi0_pdata,
},
.num_resources = ARRAY_SIZE(dm355_spi0_resources),
.resource = dm355_spi0_resources,
@ -563,13 +580,6 @@ static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
/*----------------------------------------------------------------------*/
static const s8 dma_chan_dm355_no_event[] = {
12, 13, 24, 56, 57,
58, 59, 60, 61, 62,
63,
-1
};
static const s8
queue_tc_mapping[][2] = {
/* {event queue no, TC no} */
@ -593,7 +603,6 @@ static struct edma_soc_info dm355_edma_info[] = {
.n_slot = 128,
.n_tc = 2,
.n_cc = 1,
.noevent = dma_chan_dm355_no_event,
.queue_tc_mapping = queue_tc_mapping,
.queue_priority_mapping = queue_priority_mapping,
},

111
arch/arm/mach-davinci/dm365.c
View File

@ -18,6 +18,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <asm/mach/map.h>
@ -32,6 +33,8 @@
#include <mach/common.h>
#include <mach/asp.h>
#include <mach/keyscan.h>
#include <mach/spi.h>
#include "clock.h"
#include "mux.h"
@ -403,7 +406,7 @@ static struct clk mjcp_clk = {
.lpsc = DM365_LPSC_MJCP,
};
static struct davinci_clk dm365_clks[] = {
static struct clk_lookup dm365_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll1", &pll1_clk),
CLK(NULL, "pll1_aux", &pll1_aux_clk),
@ -455,7 +458,7 @@ static struct davinci_clk dm365_clks[] = {
CLK(NULL, "timer3", &timer3_clk),
CLK(NULL, "usb", &usb_clk),
CLK("davinci_emac.1", NULL, &emac_clk),
CLK("voice_codec", NULL, &voicecodec_clk),
CLK("davinci_voicecodec", NULL, &voicecodec_clk),
CLK("davinci-asp.0", NULL, &asp0_clk),
CLK(NULL, "rto", &rto_clk),
CLK(NULL, "mjcp", &mjcp_clk),
@ -606,9 +609,78 @@ INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false)
EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false)
EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false)
EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false)
EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false)
#endif
};
static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
static struct davinci_spi_platform_data dm365_spi0_pdata = {
.version = SPI_VERSION_1,
.num_chipselect = 2,
.clk_internal = 1,
.cs_hold = 1,
.intr_level = 0,
.poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
.c2tdelay = 0,
.t2cdelay = 0,
};
static struct resource dm365_spi0_resources[] = {
{
.start = 0x01c66000,
.end = 0x01c667ff,
.flags = IORESOURCE_MEM,
},
{
.start = IRQ_DM365_SPIINT0_0,
.flags = IORESOURCE_IRQ,
},
{
.start = 17,
.flags = IORESOURCE_DMA,
},
{
.start = 16,
.flags = IORESOURCE_DMA,
},
{
.start = EVENTQ_3,
.flags = IORESOURCE_DMA,
},
};
static struct platform_device dm365_spi0_device = {
.name = "spi_davinci",
.id = 0,
.dev = {
.dma_mask = &dm365_spi0_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &dm365_spi0_pdata,
},
.num_resources = ARRAY_SIZE(dm365_spi0_resources),
.resource = dm365_spi0_resources,
};
void __init dm365_init_spi0(unsigned chipselect_mask,
struct spi_board_info *info, unsigned len)
{
davinci_cfg_reg(DM365_SPI0_SCLK);
davinci_cfg_reg(DM365_SPI0_SDI);
davinci_cfg_reg(DM365_SPI0_SDO);
/* not all slaves will be wired up */
if (chipselect_mask & BIT(0))
davinci_cfg_reg(DM365_SPI0_SDENA0);
if (chipselect_mask & BIT(1))
davinci_cfg_reg(DM365_SPI0_SDENA1);
spi_register_board_info(info, len);
platform_device_register(&dm365_spi0_device);
}
static struct emac_platform_data dm365_emac_pdata = {
.ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET,
.ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET,
@ -754,7 +826,7 @@ static struct edma_soc_info dm365_edma_info[] = {
.n_cc = 1,
.queue_tc_mapping = dm365_queue_tc_mapping,
.queue_priority_mapping = dm365_queue_priority_mapping,
.default_queue = EVENTQ_2,
.default_queue = EVENTQ_3,
},
};
@ -835,6 +907,31 @@ static struct platform_device dm365_asp_device = {
.resource = dm365_asp_resources,
};
static struct resource dm365_vc_resources[] = {
{
.start = DAVINCI_DM365_VC_BASE,
.end = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = DAVINCI_DMA_VC_TX,
.end = DAVINCI_DMA_VC_TX,
.flags = IORESOURCE_DMA,
},
{
.start = DAVINCI_DMA_VC_RX,
.end = DAVINCI_DMA_VC_RX,
.flags = IORESOURCE_DMA,
},
};
static struct platform_device dm365_vc_device = {
.name = "davinci_voicecodec",
.id = -1,
.num_resources = ARRAY_SIZE(dm365_vc_resources),
.resource = dm365_vc_resources,
};
static struct resource dm365_rtc_resources[] = {
{
.start = DM365_RTC_BASE,
@ -991,6 +1088,14 @@ void __init dm365_init_asp(struct snd_platform_data *pdata)
platform_device_register(&dm365_asp_device);
}
void __init dm365_init_vc(struct snd_platform_data *pdata)
{
davinci_cfg_reg(DM365_EVT2_VC_TX);
davinci_cfg_reg(DM365_EVT3_VC_RX);
dm365_vc_device.dev.platform_data = pdata;
platform_device_register(&dm365_vc_device);
}
void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
{
dm365_ks_device.dev.platform_data = pdata;

12
arch/arm/mach-davinci/dm644x.c
View File

@ -277,7 +277,7 @@ static struct clk timer2_clk = {
.usecount = 1, /* REVISIT: why cant' this be disabled? */
};
struct davinci_clk dm644x_clks[] = {
struct clk_lookup dm644x_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "pll1", &pll1_clk),
CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
@ -479,15 +479,6 @@ static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
/*----------------------------------------------------------------------*/
static const s8 dma_chan_dm644x_no_event[] = {
0, 1, 12, 13, 14,
15, 25, 30, 31, 45,
46, 47, 55, 56, 57,
58, 59, 60, 61, 62,
63,
-1
};
static const s8
queue_tc_mapping[][2] = {
/* {event queue no, TC no} */
@ -511,7 +502,6 @@ static struct edma_soc_info dm644x_edma_info[] = {
.n_slot = 128,
.n_tc = 2,
.n_cc = 1,
.noevent = dma_chan_dm644x_no_event,
.queue_tc_mapping = queue_tc_mapping,
.queue_priority_mapping = queue_priority_mapping,
},

14
arch/arm/mach-davinci/dm646x.c
View File

@ -42,7 +42,6 @@
/*
* Device specific clocks
*/
#define DM646X_REF_FREQ 27000000
#define DM646X_AUX_FREQ 24000000
static struct pll_data pll1_data = {
@ -57,7 +56,6 @@ static struct pll_data pll2_data = {
static struct clk ref_clk = {
.name = "ref_clk",
.rate = DM646X_REF_FREQ,
};
static struct clk aux_clkin = {
@ -313,7 +311,7 @@ static struct clk vpif1_clk = {
.flags = ALWAYS_ENABLED,
};
struct davinci_clk dm646x_clks[] = {
struct clk_lookup dm646x_clks[] = {
CLK(NULL, "ref", &ref_clk),
CLK(NULL, "aux", &aux_clkin),
CLK(NULL, "pll1", &pll1_clk),
@ -513,14 +511,6 @@ static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
/*----------------------------------------------------------------------*/
static const s8 dma_chan_dm646x_no_event[] = {
0, 1, 2, 3, 13,
14, 15, 24, 25, 26,
27, 30, 31, 54, 55,
56,
-1
};
/* Four Transfer Controllers on DM646x */
static const s8
dm646x_queue_tc_mapping[][2] = {
@ -549,7 +539,6 @@ static struct edma_soc_info dm646x_edma_info[] = {
.n_slot = 512,
.n_tc = 4,
.n_cc = 1,
.noevent = dma_chan_dm646x_no_event,
.queue_tc_mapping = dm646x_queue_tc_mapping,
.queue_priority_mapping = dm646x_queue_priority_mapping,
},
@ -925,6 +914,7 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config,
void __init dm646x_init(void)
{
dm646x_board_setup_refclk(&ref_clk);
davinci_common_init(&davinci_soc_info_dm646x);
}

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