07 Jan, 2012
1 commit
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Conflicts:
arch/arm/mach-at91/at91cap9.c
arch/arm/mach-at91/at91sam9260.c
arch/arm/mach-at91/at91sam9261.c
arch/arm/mach-at91/at91sam9263.c
arch/arm/mach-at91/at91sam9g45.c
arch/arm/mach-at91/at91sam9rl.c
arch/arm/mach-exynos/cpu.c
arch/arm/mach-shmobile/board-kota2.cThis resolves a bunch of conflicts between the arm-soc tree
and changes from the arm tree that have gone upstream.Signed-off-by: Arnd Bergmann
05 Jan, 2012
1 commit
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Rather than using a private function pointer, use the existing
arm_pm_restart function pointer instead. We no longer need to enable
the I-cache in at91sam9_alt_reset() as the caches will now be on when
this function is called.Update the function names to use the 'restart' terminology rather than
the 'reboot' terminology.Signed-off-by: Russell King
16 Dec, 2011
1 commit
01 Dec, 2011
1 commit
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The conid is supposed to be t0/t1/t2_clk.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre
Cc: stable
29 Nov, 2011
3 commits
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this will simplify the switch to the DT and later to the platform_device
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
28 Nov, 2011
5 commits
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre -
now sam9_smc_configure will take as first parameter is the SMC id
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre -
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre -
this will allow to ioremap the register of the PIT, PMC and others
and make the code soc independentSigned-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre -
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre
Reviewed-by: Ryan Mallon
22 Nov, 2011
1 commit
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The macb driver expects clocks with the names "pclk" and "hclk". We
currently provide "macb_clk" but to fit in line with other
architectures (namely AVR32), provide "pclk" and a fake "hclk".Cc: Jean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jamie Iles
Acked-by: David S. Miller
Acked-by: Nicolas Ferre
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
02 Nov, 2011
1 commit
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* 'next/dt' of git://git.linaro.org/people/arnd/arm-soc:
ARM: gic: use module.h instead of export.h
ARM: gic: fix irq_alloc_descs handling for sparse irq
ARM: gic: add OF based initialization
ARM: gic: add irq_domain support
irq: support domains with non-zero hwirq base
of/irq: introduce of_irq_init
ARM: at91: add at91sam9g20 and Calao USB A9G20 DT support
ARM: at91: dt: at91sam9g45 family and board device tree files
arm/mx5: add device tree support for imx51 babbage
arm/mx5: add device tree support for imx53 boards
ARM: msm: Add devicetree support for msm8660-surf
msm_serial: Add devicetree support
msm_serial: Use relative resources for iomemFix up conflicts in arch/arm/mach-at91/{at91sam9260.c,at91sam9g45.c}
25 Oct, 2011
1 commit
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Nicolas Ferre
Reviewed-by: Rob Herring
11 Sep, 2011
1 commit
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Remove the cpu_is_at91xxxx() macros in the ohci-at91 driver.
SoCs at91sam9261 and at91sam9g10 expect one additional clock: hck0.Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Nicolas Ferre
28 Jul, 2011
7 commits
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez -
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez -
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez -
instead of reading the registers everytime
the current implementation respect the following constrain:
- allow 1 to n soc to be enabled
- allow to have a virtual cpu type and subtype
- always detect the cpu type and subtype and report it
- detect if the soc support is enabled
- prepare for sysfs export support
- drop soc specific code via compiler when the soc not enabled
(via cpu_is_xxx)Today if we read the exid we will have the same value for 9g35 and 9m11
and we will need to check the cidr toowith the new implementation we just need to check the soc subtype
this will also allow to have specific virtual subtype for rm9200 which the
board will have to specify via at91rm9200_set_type(int) as we have no way to
detect it.this implementation is inspired by the SH cpu detection support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez -
to make the soc base specified at runtime instead of compiled time
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
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they are the same except the default priority
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez -
On all at91 except rm9200 and x40 have the System Controller starts
at address 0xffffc000 and has a size of 16KiB.On rm9200 it's start at 0xfffe4000 of 111KiB with non reserved data starting
at 0xfffff000This patch removes the individual definitions of AT91_BASE_SYS and
replaces them with a common version at base 0xfffffc000 and size 16KiB
and map the same memory spaceSigned-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez
25 May, 2011
2 commits
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we do not change the clock naming convention so does not need to switch
the AVR32 yetSigned-off-by: Jean-Christophe PLAGNIOL-VILLARD
Acked-by: Nicolas Ferre
Cc: Patrice Vilchez -
switch early init to init_early and introduce soc map_io
with this Patch we will not do any more early device setup during the map io
tks to Russell to point the new call back
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD
Cc: Nicolas Ferre
Cc: Patrice Vilchez
Acked-by: Russell King
Acked-by: Andrew Victor
26 Oct, 2010
3 commits
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Several at91sam9 chips need the alternate reset procedure to be sure to halt
SDRAM smoothly before resetting the chip.
This is an extension of previous patch "Fix AT91SAM9G20 reset" to all chips
affected.Signed-off-by: Nicolas Ferre
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Generalize assembler reset routine to allow use on several at91sam9 chips.
This patch replace double definitions of SDRAM controller registers and RSTC
registers with use of classical header files.For this rework, we remove the not needed icache flush as it is already
done in the calling function: arm_machine_restart().Rename at91sam9g20_reset.S to generalize to several chips.
Signed-off-by: Nicolas Ferre
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If the SDRAM is not cleanly shutdown before reset it can be left driving
the bus, which then stops the bootloader booting from NAND.Signed-off-by: Peter Horton
[nicolas.ferre@atmel.com: change file header line order]
Signed-off-by: Nicolas Ferre
09 Jan, 2009
1 commit
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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: Russell King
07 Aug, 2008
1 commit
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This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King
10 Jul, 2008
1 commit
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Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.
AT91sam9g20 is an evolution of the at91sam9260 with a faster clock
speed.
We created a new board for this device but based the chip support
directly on 9260 files with little updates.
Here is the chip page on Atmel wabsite:
http://atmel.com/dyn/products/product_card.asp?part_id=4337Signed-off-by: Sedji Gaouaou
Signed-off-by: Justin Waters
Acked-by: Andrew Victor
Signed-off-by: Russell King
04 Apr, 2008
1 commit
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Enable system shutdown/power-off on AT91SAM9 and AT91CAP9 based boards.
This does not require power-management to be enabled, and the
pm_power_off method can be overridden in board-specific files if
necessary.Signed-off-by: Andrew Victor
Signed-off-by: Russell King
26 Jan, 2008
1 commit
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Slight tweaking of the default interrupt priorities (AIC) for the
integrated peripherals on the AT91RM9200, AT91SAM9260, AT91SAM9261 and
AT91SAM9263 processors.Signed-off-by: Andrew Victor
Signed-off-by: Russell King
03 May, 2007
1 commit
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Define and register the remaining peripheral clocks for the AT91
processors.AT91SAM9261 clocks patch by Ivan Zhakov.
Signed-off-by: Andrew Victor
Signed-off-by: Russell King
16 Feb, 2007
1 commit
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- Remove a duplicated define for AT91_RSTC_KEY
- Set AT91_RSTC_KEY to the correct value
- Replace the hardcoded keys in at91sam9620.c and at91sam9261.c
by AT91_RSTC_KEYSigned-off-by: Jan Altenberg
Acked-by: Andrew Victor
Signed-off-by: Andrew Morton
Signed-off-by: Russell King
15 Feb, 2007
1 commit
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Add support for the Atmel AT91SAM9XE range of processors. These are
basically AT91SAM9260's with different amounts of internal SRAM and
Flash.We make use of the existing AT91SAM9260 support, but just perform
run-time detection of the size of the internal SRAM.Original patch from Nicolas Ferre.
Signed-off-by: Andrew Victor
Signed-off-by: Russell King
14 Feb, 2007
1 commit
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The MACB Ethernet driver searches for a "macb_clk" clock, so rename the
"ether_clk" on the SAM9260 and SAM9263 to "macb_clk".Signed-off-by: Andrew Victor
Signed-off-by: Russell King
08 Feb, 2007
2 commits
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Define the Timer/Counter Unit clocks on the AT91RM9200, AT91SAM9260 and
AT91SAM9261 processors.Original patch from David Brownell.
Signed-off-by: Andrew Victor
Signed-off-by: Russell King -
Now that Linux includes support for the Atmel AT91SAM9260 and
AT91SAM9261 processors in addition to the original Atmel AT91RM9200
(with support for more AT91 processors pending), the "mach-at91rm9200"
and "arch-at91rm9200" directories should be renamed to indicate their
more generic nature.The following git commands should be run BEFORE applying this patch:
git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91
git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91Signed-off-by: Andrew Victor
Signed-off-by: Russell King