Signed-off-by: NBrian Swetland <swetland@google.com>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This code provides the low level interface to the "shared memory
state machine" (smsm), and the virtual serial channels (smd), used
to communicate with the baseband processor.  Higher level transports
(rpc, ethernet, AT command channel, etc) ride on top of this.
Signed-off-by: NBrian Swetland <swetland@google.com>

Also, convert all SDCC IRQ resources to be named. No longer pass status_irq
in the platform_data
Signed-off-by: NDima Zavin <dima@android.com>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Signed-off-by: NSan Mehat <san@google.com>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This adds a basic board file without Kconfig changes.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Signed-off-by: NWillie Ruan <wruan@quicinc.com>

Support independent enable and disable by clients for common
vreg. First enable switches on and last disable switches off.

This change has no check for voltage level so clients
must agree on level for common vreg.
Signed-off-by: NMatthew Wilson <mtwilson@quicinc.com>

Fixes the following warning,

arch/arm/mach-msm/acpuclock-arm11.c:138: warning: 'freq_table' defined but not used

when CONFIG_CPU_FREQ_TABLE is not enabled.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Keep track of the success/failure of the last vreg proc comm
command, and return that on debugfs reads.
Signed-off-by: NSteve Muckle <smuckle@quicinc.com>

Signed-off-by: NSteve Muckle <smuckle@quicinc.com>

Move the naming of this board file back to the original Google naming.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This adds acpuclock-arm11.c from Google. This provides control
over the cpu frequency for arm11 cpu's.

This has shared authorship between Google, and Qualcomm. Most
of it was written by Mike Chan at Google.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Avoids problems on the scorpion core.
Signed-off-by: NBrian Swetland <swetland@google.com>

Signed-off-by: NArve Hjønnevåg <arve@android.com>

Signed-off-by: NArve Hjønnevåg <arve@android.com>

Signed-off-by: NDima Zavin <dima@android.com>

Signed-off-by: NBrian Swetland <swetland@google.com>

Signed-off-by: NArve Hjønnevåg <arve@android.com>

This adds a basic board file without Kconfig changes.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This adds a basic board file without Kconfig changes.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This adds a basic board file without Kconfig changes.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This adds a basic board file without Kconfig changes.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

ARCH_MSM supports armv7 cpus, so we're pushed the CPU_V6/CPU_V7 selection
down into the arch/arm/mach-msm/Kconfig.

Also update the description to be a bit more accurate.
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This allows the procfs vmallocinfo file to show who created the ioremap
regions.  Note: __builtin_return_address(0) doesn't do what's expected
if its used in an inline function, so we leave __arm_ioremap callers
in such places alone.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Otherwise more complicated uart configuration won't be possible.
We can use r1 for tmp register for both head.S and debug.S.

NOTE: This patch depends on another patch to add the the tmp register
into all debug-macro.S files. That can be done with:

$ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/"
	arch/arm/*/include/*/debug-macro.S
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Add missing include for msm_sdcc compilation, and remove pwrsink
support that is not mainline, yet.
Signed-off-by: NPavel Machek <pavel@ucw.cz>
[dwalker@codeaurora.org : fixed indent in mmc.h]
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Add memory map to HTC Dream, so that boot can proceed further.
Signed-off-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

This is just enough to get the device booting and serial console
working.  Sufficient for debugging further MSM7k/Dream Support.
This will support HTC Dream / T-Mobile G1 / Android ADP1 (which
are all the same hardware, known as "trout" to the ARM machine
database).
Signed-off-by: NBrian Swetland <swetland@google.com>
Reviewed-by: NGeunSik Lim <geunsik.lim@samsung.com>
Signed-off-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Provides options to select one of the three "lowspeed" UARTs
on MSM7k SoCs for DEBUG_LL output from the zImage decompressor
and kernel.
Signed-off-by: NBrian Swetland <swetland@google.com>
Signed-off-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>

Pass clocksource pointer to the read() callback for clocksources.  This
allows us to share the callback between multiple instances.

[hugh@veritas.com: fix powerpc build of clocksource pass clocksource mods]
[akpm@linux-foundation.org: cleanup]
Signed-off-by: NMagnus Damm <damm@igel.co.jp>
Acked-by: NJohn Stultz <johnstul@us.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

OMAP wishes to pass state to the boot loader upon reboot in order to
instruct it whether to wait for USB-based reflashing or not.  There is
already a facility to do this via the reboot() syscall, except we ignore
the string passed to machine_restart().

This patch fixes things to pass this string to arch_reset().  This means
that we keep the reboot mode limited to telling the kernel _how_ to
perform the reboot which should be independent of what we request the
boot loader to do.
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-msm/board-halibut.c:45: error: implicit declaration of function 'MSM_GPIO_TO_INT'
arch/arm/mach-msm/board-halibut.c:45: error: initializer element is not constant
arch/arm/mach-msm/board-halibut.c:45: error: (near initialization for 'smc91x_resources[1].start')
arch/arm/mach-msm/board-halibut.c:46: error: initializer element is not constant
arch/arm/mach-msm/board-halibut.c:46: error: (near initialization for 'smc91x_resources[1].end')
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-at91/at91cap9.c:337: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91rm9200.c:301: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9260.c:351: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9261.c:287: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9263.c:312: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-at91/at91sam9rl.c:304: error: 'NR_AIC_IRQS' undeclared here (not in a function)
arch/arm/mach-h720x/h7202-eval.c:38: error: implicit declaration of function 'IRQ_CHAINED_GPIOB'
arch/arm/mach-ks8695/devices.c:46: error: 'KS8695_IRQ_WAN_RX_STATUS' undeclared here (not in a function)
arch/arm/mach-msm/devices.c:28: error: 'INT_UART1' undeclared here (not in a function)
arch/arm/mach-mx2/devices.c:233: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function)
arch/arm/mach-mx3/devices.c:128: error: 'MXC_GPIO_IRQ_START' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:140: error: 'INT_730_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:165: error: 'INT_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap1/mcbsp.c:200: error: 'INT_McBSP1RX' undeclared here (not in a function)
arch/arm/mach-omap2/board-apollon.c:286: error: implicit declaration of function 'omap_set_gpio_direction'
arch/arm/mach-omap2/mcbsp.c:154: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function)
arch/arm/mach-omap2/mcbsp.c:181: error: 'INT_24XX_MCBSP1_IRQ_RX' undeclared here (not in a function)
arch/arm/mach-pxa/e350.c:36: error: 'IRQ_BOARD_START' undeclared here (not in a function)
arch/arm/plat-s3c/dev-i2c0.c:32: error: 'IRQ_IIC' undeclared here (not in a function)
...
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Impact: change calling convention of existing clock_event APIs

struct clock_event_timer's cpumask field gets changed to take pointer,
as does the ->broadcast function.

Another single-patch change.  For safety, we BUG_ON() in
clockevents_register_device() if it's not set.
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@elte.hu>

As Al did for Versatile in 2ad4f86b,
add a typesafe __io implementation for platforms to use.  Convert
platforms to use this new simple typesafe implementation.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Let's provide an overridable default instead of having every machine
class define __virt_to_bus and __bus_to_virt to the same thing.  What
most platforms are using is bus_addr == phys_addr so such is the default.

One exception is ebsa110 which has no DMA what so ever, so the actual
definition is not important except only for proper compilation.  Also
added a comment about the special footbridge bus translation.

Let's also remove comments alluding to set_dma_addr which is not
(and should not) be commonly used.
Signed-off-by: NNicolas Pitre <nico@marvell.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The baseband cpu owns the pmic, so voltage regulator control is only
available via a relatively limited interface through the proc_comm
transport.
Signed-off-by: NBrian Swetland <swetland@google.com>

San:
- Propagate DM errors to the originator of the request.
- Implement msm_dmov_stop_cmd()
- Add return value to init code
- Modify msm_dmov_stop_cmd() to support ungraceful flushing

Arve:
- Disable datamover interrupt when not in use.
  We turn off the interrrupt to allow power collapse from idle.
Signed-off-by: NSan Mehat <san@android.com>
Signed-off-by: NArve Hjønnevåg <arve@android.com>
Signed-off-by: NBrian Swetland <swetland@google.com>

Makes use of the proc_comm interface to provide clock control on
MSM7X01A family SoCs.
Signed-off-by: NBrian Swetland <swetland@google.com>