linux-toradex.git/arch/arm/mach-exynos, branch v3.4.105

Revert: ARM: SAMSUNG: Add naming of s3c64xx-spi devices

2012-11-05T08:50:42+00:00

This reverts commit baa526f45d3f096a1cd9f14b668203a03bbab6f9, which is 
commit 308b3afb97dc342e9c4f958d8b4c459ae0e22bd7 upstream.

To quote Colin Cross:
	This patch breaks Exynos5 spi on 3.4.17.  The patch with the bug
	that this patch was supposed to address went in to 3.6 and not
	3.4, so this patch causes a driver name mismatch when applied to
	3.4.


Cc: Colin Cross 
Cc: Heiko Stuebner 
Cc: Sylwester Nawrocki 
Cc: Kukjin Kim 
Signed-off-by: Greg Kroah-Hartman

ARM: SAMSUNG: Add naming of s3c64xx-spi devices

2012-10-31T17:03:01+00:00

commit 308b3afb97dc342e9c4f958d8b4c459ae0e22bd7 upstream.

Commit a5238e360b71 (spi: s3c64xx: move controller information into driver
data) introduced separate device names for the different subtypes of the
spi controller but forgot to set these in the relevant machines.

To fix this introduce a s3c64xx_spi_setname function and populate all
Samsung arches with the correct names. The function resides in a new
header, as the s3c64xx-spi.h contains driver platform data and should
therefore at some later point move out of the Samsung include dir.

Tested on a s3c2416-based machine.

Signed-off-by: Heiko Stuebner 
Reviewed-by: Sylwester Nawrocki 
[s.nawrocki@samsung.com: tested on mach-exynos]
Tested-by: Sylwester Nawrocki 
Signed-off-by: Kukjin Kim 
Signed-off-by: Greg Kroah-Hartman

ARM: EXYNOS: fix ctrlbit for exynos5_clk_pdma1

2012-05-12T23:31:53+00:00

It should be (1 << 2) for ctrlbit of exynos5_clk_pdma1.

Signed-off-by: Kukjin Kim

ARM: EXYNOS: use s5p-timer for UniversalC210 board

2012-05-12T23:31:52+00:00

Commit 069d4e743 ("ARM: EXYNOS4: Remove clock event timers using
ARM private timers") removed support for local timers and forced
to use MCT as event source. However MCT is not operating properly
on early revision of EXYNOS4 SoCs. All UniversalC210 boards are
based on it, so that commit broke support for it. This patch
provides a workaround that enables UniversalC210 boards to boot
again. s5p-timer is used as an event source, it works only for
non-SMP builds.

Signed-off-by: Marek Szyprowski 
Signed-off-by: Kyungmin Park 
Signed-off-by: Kukjin Kim

ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capability

2012-04-25T00:28:12+00:00

Commit 6e8201f57c935 "mmc: core: add the capability for broken voltage"
introduced a new quirk to indicate that MMC core should ignore voltage
change errors reported by the regulators core. This is required to get
SDHCI working on UniversalC210, NURI and GONI boards again after commit
ceb6143b2df81c ("mmc: sdhci: fix vmmc handling").

Signed-off-by: Marek Szyprowski 
Signed-off-by: Kyungmin Park 
Signed-off-by: Kukjin Kim

ARM: EXYNOS: Fix compilation error when CONFIG_OF is not defined

2012-04-24T20:50:00+00:00

Fixed following compile time error.
arch/arm/mach-exynos/common.c: In function 'exynos5_init_irq':
arch/arm/mach-exynos/common.c:539:2: error: implicit declaration of function 'of_irq_init'
arch/arm/mach-exynos/common.c:539:14: error: 'exynos4_dt_irq_match' undeclared (first use in this function)
arch/arm/mach-exynos/common.c:539:14: note: each undeclared identifier is reported only once for each function it appears in

Cc: Thomas Abraham 
Signed-off-by: Tushar Behera 
Signed-off-by: Kukjin Kim

ARM: EXYNOS: Fix resource on dev-dwmci.c

2012-04-24T20:50:00+00:00

Should be EXYNOS4_IRQ_DWMCI instead of IRQ_DWMCI,
and use DEFINE_RES_{MEM,IRQ}.

Reported-by: Jaehoon Chung 
Signed-off-by: Kukjin Kim

ARM: EXYNOS: Fix incorrect initialization of GIC

2012-04-21T00:53:14+00:00

Use the of_irq_init() call to setup the gic which also properly
registers the gic device node pointer with gic irq domain,
without which all interrupt specifier translations for gic fail.

Signed-off-by: Thomas Abraham 
Signed-off-by: Kukjin Kim

ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllers

2012-04-21T00:25:46+00:00

With the addition of platform specific driver data in the sdhci driver
for EXYNOS4 and EXYNOS5, the device name of sdhci controllers on EXYNOS4
and EXYNOS5 are changed accordingly.

Signed-off-by: Thomas Abraham 
[kgene.kim@samsung.com: re-worked on top of v3.4-rc2]
Signed-off-by: Kukjin Kim

ARM: EXYNOS: Fix Kconfig dependencies for device tree enabled machine files

2012-04-14T14:53:51+00:00

Add config dependency for Exynos4 and Exynos5 device tree enabled machine
files on config options ARCH_EXYNOS4 and ARCH_EXYNOS5 respectively.
Enabling machine support without proper ARCH support enabled is incorrect.

Signed-off-by: Sachin Kamat 
Signed-off-by: Kukjin Kim