Commit Graph

14206 Commits

Author SHA1 Message Date
Kamil Debski b14f04dbdc ARM: EXYNOS4: Enable MFC on universal_c210
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:29:14 +09:00
Kamil Debski 66eb1238de ARM: S5PV210: Enable MFC on Goni
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:29:08 +09:00
Kamil Debski 0f75a96bc0 ARM: S5P: Add support for MFC device
Add support for MFC device to plat-s5p, mach-exynos4, mach-s5pv210:
 - clock support
 - memory mapping and reserving
 - s5p_device_mfc platform device

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:29:00 +09:00
Jingoo Han 35ce909ee6 ARM: EXYNOS4: Add support FIMD on SMDKC210
This patch adds support EXYNOS4 FIMD0 and LTE480WV LCD pannel
on Samsung SMDKC210 board.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:28:55 +09:00
Jonghun Han e61b170139 ARM: EXYNOS4: Add platform device and helper functions for FIMD
This patch adds platform device s5p_device_fimd0 for EXYNOS4 FIMD0.
EXYNOS4 has two FIMDs(FIMD0, FIMD1). FIMD1 will be added later.
Some definitions used to enable EXYNOS4 FIMD0 are added.

Signed-off-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:28:51 +09:00
Jonghun Han 1aee2add21 ARM: EXYNOS4: Add resource definition for FIMD
This patch adds resource definitions for EXYNOS4 FIMD.
IRQ and SFR definitions are added.

Signed-off-by: Jonghun Han <jonghun.han@samsung.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:28:39 +09:00
Jingoo Han 268a7ef2f3 ARM: EXYNOS4: Change devname for FIMD clkdev
According to SoC name, EXYNOS4, this patch changes devname
for FIMD from 's5pv310-fb' to 'exynos4-fb'.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
[kgene.kim@samsung.com: removed to change wrong clock name]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:28:31 +09:00
Kukjin Kim 2c0b687100 Merge branch 'next-samsung-clkdev-fix' into next-samsung-devel 2011-07-21 17:28:23 +09:00
Sangbeom Kim 2d21237e38 ARM: SAMSUNG: Add IRQ_I2S0 definition
To handle i2s0 interrupt and To fix compilation error
adds IRQ_I2S0 for exynos4, s3c64xx, s5p64x0

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
[kgene.kim@samsung.com: Fixed build failure due to inclusion]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 17:27:28 +09:00
Sangbeom Kim 2839cc1e7e ARM: SAMSUNG: Add platform device for idma
Exynos4 and S5PC110(S5PV210) has Internal dma(idma) in AUDSS.
To support idma, register idma platform device.
and Exynos4 and S5PC110 has different IDMA address.
TO handle different IDMA address, register idma platform data

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 14:12:19 +09:00
MyungJoo Ham b93cb91bd3 ARM: EXYNOS4: Add more registers to be saved and restored for PM
We need more registers to be saved and restored for PM of EXYNOS4210.
Otherwise, with additional drivers running, suspend-to-RAM fails to
wake up properly. This patch adds registers omitted in the initial PM
patches.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 11:27:18 +09:00
MyungJoo Ham d40474c819 ARM: EXYNOS4: Add more register addresses of CMU
These registers are crucial for PM to work properly.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 11:21:56 +09:00
Thomas Abraham e480559995 ARM: SAMSUNG: Added mach/clkdev.h
This is temporary patch for building with clkdev.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 02:04:14 +09:00
Thomas Abraham badc4f2d60 ARM: EXYNOS4: Add clkdev support
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
[kgene.kim@samsung.com: removed changes of mach-exynos4/time.c]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 02:03:25 +09:00
Seungwon Jeon d79195897e ARM: EXYNOS4: Add platform device for dwmci driver
This patch adds platform device for Synopsys DesignWare
Multimedia Card Interface driver.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:46:43 +09:00
MyungJoo Ham 3a1a2b9e69 ARM: EXYNOS4: configure rtc-s3c on NURI
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:46:42 +09:00
MyungJoo Ham 605baf670e ARM: EXYNOS4: configure MAX8903 secondary charger on NURI
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:46:42 +09:00
MyungJoo Ham ed9ba31f6b ARM: EXYNOS4: configure ADC on NURI
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:46:41 +09:00
MyungJoo Ham a140b92ef3 ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:46:40 +09:00
MyungJoo Ham 29dee863d5 ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: Fix build - inclusion of max8997-private.h]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 01:45:26 +09:00
MyungJoo Ham 03614be3ed ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ
numbers after GPIO's IRQs. The patch creates some room for those
devices.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21 00:31:26 +09:00
MyungJoo Ham a0428f3adf ARM: S5PV210: Support ADC
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:39:22 +09:00
MyungJoo Ham 0e9e52655d ARM: EXYNOS4: Support ADC
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:39:17 +09:00
MyungJoo Ham 67dcaec8d6 ARM: SAMSUNG: Revise PM for 12-bit ADC operations
- Fixed: 12bit precision is lost at suspend/resume
- Updated: use pm_dev_ops

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:39:12 +09:00
MyungJoo Ham 64df92ea78 ARM: SAMSUNG: ADC Channel selection
In S5PV210/S5PC110/EXYNOS4, ADCMUX channel selection uses ADCMUX
register, not ADCCON register. This patch corrects the behavior of
SAMSUNG-ADC for such CPUs.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:39:04 +09:00
MyungJoo Ham f462904ef1 ARM: SAMSUNG: use regulator VDD for ADC
This patch allows the Samsung ADC driver to enable VDD regulator
at probe and resume and to disable at exit and suspend.
In a platform where ADC's VDD regulator is not "always-on", this
control is required although this patch does not provide fine-grained
power control (turning on the regulator only when being accessed).

However, if VDD regulator ("vdd" for the adc device) is not provided,
the regulator control will not be activated because there are platforms
that do not provide regulator for ADC device.

arch_initcall has been modified to module_init in order to allow
regulators to be available at probe.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:50 +09:00
Jaecheol Lee 56c03d91f7 ARM: EXYNOS4: Add save/restore function for PLL
The PLL restore routine supports waiting pll locking. If PLL is
enabled in restoring sequence, it should wait until PLL is locked.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:44 +09:00
Jaecheol Lee f4ba4b01ef ARM: EXYNOS4: Add save/restore for other ARM registers
This patch adds save/restore values for Power Control Register and
Diagnostic Register for PM.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:37 +09:00
Jaecheol Lee 12974e9f70 ARM: EXYNOS4: Move S5P_CENTRAL_SEQ_CONFIGURATION setting for PM
We need to balance between set and check S5P_CENTRAL_SEQ_CONFIGURATION
register in syscore_ops suspend/resume function when failure in enter
suspend mode. Moved this register setting for PM for the purpose of balancing.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:32 +09:00
Jaecheol Lee e240ab1cfb ARM: EXYNOS4: Support early wakeup entering sleep mode
Since early wakeup can be handled in pm so we don't need masking
interrupts of external GIC. When the early wakeup interrupt happens,
PMU(Power Management Unit) ignores WFI instruction. This means that
PC(Program Counter) passed without any changes. This patch can handle
that case by early wakeup interrupt.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
[kgene.kim@samsung.com: fixed return of exynos4_cpu_suspend()]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:18 +09:00
Jaecheol Lee e4cf2d1495 ARM: EXYNOS4: Remove PMU configuration for S2RAM
PMU(Power Management Unit) configuraion for S2RAM(SLEEP) is removed
and using function which provided by PMU support code to configure
PMU register.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:13 +09:00
Jaecheol Lee e28e301475 ARM: EXYNOS4: Support system level power down configuration
EXYNOS4 supports 3 different system level power down mode by PMU (Power
Management Unit). Each power down mode need to configure many PMU registers
with different value. This patch supports function to configure PMU registers
with pre-defined values in PMU code. This function may be used by PM code and
AFTR/LPA support driver.

Signed-off-by: Jaecheol Lee <jc.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:38:07 +09:00
Naveen Krishna Chatradhi 2ba707ac3c ARM: EXYNOS4: Add SPDIF for SMDKV310
This patch adds spdif to the machine supported device list for
SMDKV310.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:37:28 +09:00
JungHi Min 911c29b0e5 ARM: EXYNOS4: Add support Core1 Power On/Off with hotplug in/out
To insert the code for power on/off with pmu control to support hotplug in/out core1
As for hotplug.c, the codes for core1 to be hotplug in/out is inserted.
As for regs-pmu.h, S5P_CORE_LOCAL_PWR_EN is defined.
As for platsmp.c, the codes for core1 to be powered on is inserted.

Signed-off-by: JungHi Min <junghi.min@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:36:19 +09:00
Changhwan Youn 55981f7b3c ARM: EXYNOS4: Add chained enrty/exit function to uart interrupt handler
This patch adds chained IRQ enter/exit functions to uart
interrupt handler in order to function correctly on primary
controllers with different methods of flow control.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:34:02 +09:00
Changhwan Youn 069d4e743c ARM: EXYNOS4: Remove clock event timers using ARM private timers
External GIC cannot support PPI (Private Peripheral Interrupt) for
ARM private timers. Thus MCT should be selected as clock event timers
by default.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:33:43 +09:00
Changhwan Youn aab74d3e75 ARM: EXYNOS4: Add support external GIC
For full support of power modes, this patch adds implementation
external GIC on EXYNOS4.

External GIC of Exynos4 cannot support register banking so
several interrupt related code for CPU1 should be different
from that of CPU0.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:28:28 +09:00
Changhwan Youn e807acbc6f ARM: GIC: move gic_chip_data structure declaration to header
Since Samsung EXYNOS4210 cannot support register banking in GIC,
so needs to update CPU interface base address.
The 'gic_chip_data' is used for it, this patch moves gic_chip_data
structure declaraton to arch/arm/include/asm/hardware/gic.h to use
it.

Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:28:22 +09:00
Changhwan Youn a8769a594a ARM: EXYNOS4: set the affinity of mct1 interrupt using IRQ_MCT_L1
IRQ_MCT_L1 is connected directly to GIC in external GIC mapping,
while in internal GIC mapping, it is connected to GIC through
interrupt combiner. Therfore the affinity for mct1 event timer
interrupt should be changed through IRQ_MCT_L1.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:28:17 +09:00
Changhwan Youn 69644a8e23 ARM: EXYNOS4: modify interrupt mappings for external GIC
To support external GIC needs to update mapping of interrupt number.
This patch modifies it for external GIC and accordingly removes
the unused code.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:28:12 +09:00
Changhwan Youn eb13f2bf72 ARM: EXYNOS4: Add external GIC io memory mapping
This patch adds external GIC io memory mapping
to support external GIC on EXYNOS4.

Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:28:06 +09:00
Inderpal Singh 0d855f40a4 ARM: EXYNOS4: Enable SATA on SMDKV310
Adds device definition to enable SATA on SMDKV310

Signed-off-by: Inderpal Singh <inderpal.s@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:18:26 +09:00
Marek Szyprowski 0b398b69e1 ARM: EXYNOS4: Add qt602240 touch screen device on Universal_C210
This patch adds definitions to enable support for qt602240 touch screen
driver for Universal C210 board.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:17:39 +09:00
Marek Szyprowski b908af4499 ARM: EXYNOS4: Add MCS Touchkey device on Universal_C210
This patch adds definitions to enable support for MCS Touchkey driver
for Universal C210 board.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:17:33 +09:00
Marek Szyprowski edd967b899 ARM: EXYNOS4: Add FIMC device on Universal_C210
This patch adds definitions to enable support for s5p-fimc driver for
Universal C210 board.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:17:27 +09:00
Kukjin Kim 0d8f6e04ad ARM: S5P: Added selection DEV_PWM for HRT
Basically, the SAMSUNG_DEV_PWM is required to use s5p-time.c for HRT.

Reported-by: Marek Szyprowski<m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:16:37 +09:00
Marek Szyprowski b5a4f52421 ARM: EXYNOS4: Fix compilation break
The patch "ARM: SAMSUNG: Add support for pre-sleep/post-restore gpio
control" broke compilation on Exynos4 platform with power management
enabled. This patch adds missing stubs that fixes this issue.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:13:55 +09:00
Ben Dooks 1bac282af4 ARM: SAMSUNG: Add support for pre-sleep/post-restore gpio control
Add a callback so that per-arch can do pre-sleep and post-resume
gpio configuration so that for the S3C64XX, the GPIO configuration
is restored before the sleep mode is cleared.

For the S3C64XX case, it means that the GPIOs get set back to normal
operation after the restore code puts the original configurations
back in after the

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:13:20 +09:00
Ben Dooks c17afc0aa6 ARM: S3C64XX: Ensure VIC based IRQs can be resumed from
Any interrupts based off either of the onboard VICs cannot be resumed
from any more as it seems set_irq_wake() is now checking the error code
returned from the low level handlers and not setting the wake-state on
the interrupt if this fails.

Ensure that we make the interrupts we can resume from available on the
VIC and then do a pre-sleep mask of all the VIC interrupts as the wakeup
is handled by a seperate block.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 23:12:22 +09:00
Thomas Abraham b2a9dd466c ARM: S5PV210: Add clkdev support
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20 19:11:32 +09:00