ize
Jayachandran> Fix it by casting the pointer to long.
I've CC'ed Andreas who made the change.
Acked-by: Peter Korsgaard
Thanks!
Acked-by: Andreas Larsson
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the body of a mess
On 2012-12-04 15:44, Grant Likely wrote:
On Tue, Dec 4, 2012 at 2:09 PM, Andreas Larsson wrote:
This series removes the dependency on !SPARC for OF_I2C and removes the
depencency of !defined(CONFIG_SPARC) for the function
of_register_spi_devices. I find no reason for these to be unavailable
Signed-off-by: Andreas Larsson
---
drivers/spi/spi.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c4f7d71..d8339fe 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -812,7 +812,7 @@ err_init_queue
Signed-off-by: Andreas Larsson
---
drivers/of/Kconfig |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index dfba3e6..d37bfcf 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -53,7 +53,7 @@ config OF_DEVICE
config
trees.
Andreas Larsson (2):
of_i2c: sparc: Allow OF_I2C for sparc
spi: sparc: Allow of_register_spi_devices for sparc
drivers/of/Kconfig |2 +-
drivers/spi/spi.c |2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
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This moves the grlib set and get functions into the #ifdef CONFIG_OF block to
avoid warnings of unimplemented functions when compiling with -Wunused-function
when CONFIG_OF is not defined.
Signed-off-by: Andreas Larsson
---
To be applied to the for-next tree
drivers/i2c/busses/i2c-ocores.c
Add sparc support by using platform_get_irq instead of platform_get_resource.
There are no platform resources of type IORESOURCE_IRQ for sparc, but
platform_get_irq works for sparc. In the non-sparc case platform_get_irq
internally uses platform_get_resource.
Signed-off-by: Andreas Larsson
Acked
added to the table. The type of that entry
triggers usage of the custom grlib functions by setting the setreg and getreg
function pointers.
Signed-off-by: Andreas Larsson
---
Changes since v5:
- Function pointers for different widths are set together
- oc_setreg and oc_getreg are kept as wrappers
register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Changes since v5:
- Function pointers for different widths are set together
- oc_setreg and oc_getreg are kept as wrappers
Andreas Larsson (2):
i2c: i2c
Add sparc support by using platform_get_irq instead of platform_get_resource.
There are no platform resources of type IORESOURCE_IRQ for sparc, but
platform_get_irq works for sparc. In the non-sparc case platform_get_irq
internally uses platform_get_resource.
Signed-off-by: Andreas Larsson
Acked
-off-by: Andreas Larsson
---
Changes since v4:
- Replace the ocores_get_type function with inline code in the probe function
- Replace the oc_(get|set)reg functions with oc_(get|set)reg_(8|16|32)
functions and always use the function pointers to call them.
.../devicetree/bindings/i2c/i2c
register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Changes since v4:
- Replace the ocores_get_type function with inline code in the probe function
- Replace the oc_(get|set)reg functions with oc_(get|set)reg_
register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Changes since v3:
- Use a separate entry in the of match table for the grlib variant and trigger
grlib function usage on type put in the data field of
Add sparc support by using platform_get_irq instead of platform_get_resource.
There are no platform resources of type IORESOURCE_IRQ for sparc, but
platform_get_irq works for sparc. In the non-sparc case platform_get_irq
internally uses platform_get_resource.
Signed-off-by: Andreas Larsson
Acked
custom getreg and
setreg functions.
A type is added as the data of the of match table entries. A new entry with a
different compatible string is added to the table. The type of that entry
triggers usage of the grlib functions.
Signed-off-by: Andreas Larsson
---
Changes since v3:
- Use a separate
On 2012-11-13 23:45, Peter Korsgaard wrote:
"Andreas" == Andreas Larsson writes:
Hi,
Andreas> The registers in the GRLIB port of the controller are 32-bit
Andreas> and in big endian byte order. The PRELOW and PREHIGH registers
Andreas> are merged into one regis
custom getreg and
setreg functions.
Signed-off-by: Andreas Larsson
Acked-by: Peter Korsgaard
---
Changes since v2:
- Trigger usage of the the grlib specific functions on compatible property
instead of name
drivers/i2c/busses/i2c-ocores.c | 55 +-
1
register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Changes since v2:
- Return error from platform_get_irq on error
- Trigger usage of the grlib specific functions on compatible property instead
of name
Add sparc support by using platform_get_irq instead of platform_get_resource.
There are no platform resources of type IORESOURCE_IRQ for sparc, but
platform_get_irq works for sparc. In the non-sparc case platform_get_irq
internally uses platform_get_resource.
Signed-off-by: Andreas Larsson
Acked
Add sparc support by using platform_get_irq instead of platform_get_resource.
There are no platform resources of type IORESOURCE_IRQ for sparc, but
platform_get_irq works for sparc. In the non-sparc case platform_get_irq
internally uses platform_get_resource.
Signed-off-by: Andreas Larsson
Acked
register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Changes since v1:
- platform_get_irq now works for sparc, so that is used for all platforms
- Acks by Peter Korsgaard
Andreas Larsson (2):
i2c: i2c
custom getreg and
setreg functions.
Signed-off-by: Andreas Larsson
Acked-by: Peter Korsgaard
---
Changes since v1:
- Acked by Peter Korsgaard
drivers/i2c/busses/i2c-ocores.c | 57 +-
1 files changed, 55 insertions(+), 2 deletions(-)
diff --git a/drivers
On 10/23/2012 10:24 PM, Peter Korsgaard wrote:
"Andreas" == Andreas Larsson writes:
[...]
Andreas> +/* Read and write functions for the GRLIB port of the controller.
Registers are
Andreas> + * 32-bit big endian and the PRELOW and PREHIGH registers are
merged in
On 10/23/2012 10:13 PM, Peter Korsgaard wrote:
"Andreas" == Andreas Larsson writes:
Andreas> There are no platform resources of type IORESOURCE_IRQ on
Andreas> sparc, so the irq number is acquired in a different manner for
Andreas> sparc. The general case uses pla
custom getreg and
setreg functions.
Signed-off-by: Andreas Larsson
---
drivers/i2c/busses/i2c-ocores.c | 57 +-
1 files changed, 55 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 1eb8a65
deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.
Signed-off-by: Andreas Larsson
Andreas Larsson (2):
i2c: i2c-ocores: Add irq support for sparc
i2c: i2c-ocores: Add support for the GRLIB port of the controller and
custom getreg and setreg
There are no platform resources of type IORESOURCE_IRQ on sparc, so the irq
number is acquired in a different manner for sparc. The general case uses
platform_get_irq, that internally still uses platform_get_resource.
Signed-off-by: Andreas Larsson
---
drivers/i2c/busses/i2c-ocores.c | 13
The registers are 32-bit and in big endian byte order. The PRELOW and PREHIGH
registers are merged into one register. The subsequent registers have their
offset decreased accordingly.
Signed-off-by: Andreas Larsson
---
drivers/i2c/busses/i2c-ocores.c | 47
There are no platform resources of type IORESOURCE_IRQ on sparc, so irq number
needs to be acquired in a different manner.
Signed-off-by: Andreas Larsson
---
drivers/i2c/busses/i2c-ocores.c | 16
1 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c
Signed-off-by: Andreas Larsson
---
drivers/i2c/busses/i2c-ocores.c | 11 +--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index d62cb3f..de93b2d 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b
returns an irq number.
The GRLIB port of the controller needs custom getreg and setreg functions to
allow for big endian register access and to deal with the fact that the PRELOW
and PREHIGH registers have been merged into one register.
Cheers,
Andreas
Andreas Larsson (3):
i2c-ocores: Add irq support
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