linux.git/arch/arm, branch v2.6.20

[ARM] 4117/1: S3C2412: Fix writel() usage in selection code

2007-01-29T10:09:17+00:00

The S3C2412 DMA selection code has the
arguments to writel() the wrong way around.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 4111/1: Allow VFP to work with thread migration on SMP

2007-01-25T16:35:29+00:00

The current lazy saving of the VFP registers is no longer possible
with thread migration on SMP. This patch implements a per-CPU
vfp-state pointer and the saving of the VFP registers at every context
switch. The registers restoring is still performed in a lazy way.

Signed-off-by: Catalin Marinas 
Signed-off-by: Russell King

[ARM] 4112/1: Only ioremap to supersections if DOMAIN_IO is zero

2007-01-25T16:35:26+00:00

Supersections do not have a field for the domain and it is always
0. This patch prevents the creation of supersections during ioremap
when DOMAIN_IO is not zero (i.e. !defined(CONFIG_IO_36)).

Signed-off-by: Catalin Marinas 
Signed-off-by: Russell King

[ARM] 4102/1: Allow for PHYS_OFFSET on any valid 2MiB address

2007-01-24T11:59:57+00:00

This patchs allows the offset to the first page of
physical memory to be on any 2MB boundary
whereas the previous code could only handle psysical
offset to any 16MB boundary (0xNN000000) or any 1MB
boundary below 0x01000000 (e.g. 0x00N00000). The
problem is a consequence of the orr one-byte syntax,
so we fix this and we can place the first bank of
memory at 0x28e00000. I have also included an explicit
check that disallow compilation when PHYS_OFFSET is
not on a 2MiB boundary. head.S would be the proper place
to have this at since this is the first file that
attempts to use PHYS_OFFSET during compile.

Signed-off-by: Linus Walleij 
Signed-off-by: Russell King

[ARM] 4100/1: iop3xx: fix cpu mask for iop333

2007-01-24T11:59:57+00:00

cosmetic fix so iop333 is not reported as ixp46x
iop333 cpuid = 0x69054210

Signed-off-by: Dan Williams 
Signed-off-by: Russell King

[ARM] Update mach-types

2007-01-24T11:59:57+00:00

Signed-off-by: Russell King

[ARM] Fix show_mem() for discontigmem

2007-01-24T11:59:56+00:00

show_mem() was assuming incorrectly that the mem_map for any
node started at PFN 0.  This is obviously wrong; fix it to
take account of node_start_pfn.

Signed-off-by: Russell King

[ARM] 4096/1: S3C24XX: change return code form s3c2410_gpio_getcfg()

2007-01-24T11:59:56+00:00

The s3c2410_gpio_getcfg() currently returns
a value which is dependant on the GPIO no
passed in. Now we have more generic constants
it is sensible to use those as return codes
so that any function dealing with >1 GPIO
does not need to do it's own number processing.

Since this function is only currently used in
pm.c, it is easy to fixup (and correct pm.c
to use the generic constants)

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 4095/1: S3C24XX: Fix GPIO set for Bank A

2007-01-24T11:59:56+00:00

GPIO bank A can only be output or a special
function, and the regs-gpio.h header has
mistakenly got this as input or output.

The mistake is carried on into the gpio.c
s3c2410_gpio_cfgpin() call which will set the
wrong value if S3C2410_GPIO_OUTPUT is passed.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 4092/1: i.MX/MX1 CPU Frequency scaling latency definition

2007-01-24T11:59:56+00:00

The transition latency has to be defined and reasonably
small to allow on-demand and conservative governors.
The value has been defined according to manual.
The imx_set_target() protected against seen out of range
requests now.

Signed-off-by: Pavel Pisa 
Acked-by: Sascha Hauer 
Signed-off-by: Russell King