Commit Graph

370 Commits

Author SHA1 Message Date
Magnus Damm 9747e78b30 sh: use in-soc KEYSC on se7724
This patch updates the Solution Engine 7724 board code to use
in-SoC KEYSC resources for the keyboard platform device. Using
the in-SoC key scan controller fixes a crash-during-resume issue.

Without this patch the KEYSC hardware block located in the board
specific FPGA is used together with an external IRQ which is
routed through the FPGA and handled by some board specific demux
code. This board specific FPGA interrupt code does not implement
desc->set_wake() so the enable_irq_wake() call in the sh_keysc
driver will fail at suspend-to-ram time and the disable_irq_wake()
will bomb out when resuming.

Changing the platform data to use the in-SoC KEYSC hardware makes
the se7724 board support code less special which is a good thing.
Also, the board specific KEYSC pin setup code selects in-SoC pin
functions already which makes the current FPGA platform device data
look like a typo.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-15 12:58:47 +09:00
Magnus Damm dbefd606a3 sh: fix i2c init order on ap325rxa V2
Convert the AP325RXA board code to register devices at
arch_initcall() time instead of device_initcall(). This
fix unbreaks pcf8563 RTC driver support.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-13 11:43:43 +09:00
Magnus Damm ba3a170191 sh: fix i2c init order on Migo-R V2
Convert the Migo-R board code to register devices at
arch_initcall() time instead of __initcall(). This fix
unbreaks migor_ts touch screen driver support.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-13 11:39:02 +09:00
Magnus Damm 9731f4a202 sh: add r8a66597 usb0 host to the se7724 board
Add USB host support for port CN27 on the Solution Engine 7724
board. The r8a66597-hcd driver is hooked up as a platform device
and some registers are configured to enable the USB host function.
The hardware driving the USB port is the on-chip USB0 block in
the sh7724 processor configured as USB host controller.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-05 00:23:56 +09:00
Magnus Damm 84f7597c11 sh: fix se7724 ceu names
Use "ceu0" and "ceu1" as CEU names instead of "ceu".
This fixes "memchunk" kernel command line selection
on the solution engine 7724 board.

With this patch applied use "memchunk.ceu0=1m" or
"memchunk.ceu1=1m" on kernel command line to override
physically memory size to one meg for CEU0 or CEU1.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-01 15:31:29 +09:00
Joe Perches 9a660a6e1a arch/sh/boards/mach-se/7206/io.c: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-29 16:35:09 +09:00
Kuninori Morimoto a80cad950f sh: ms7724se: Add sh_eth support
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-26 16:24:02 +09:00
Paul Mundt 5713e60210 sh: pci: Initial PCI-Express support for SH7786 Urquell board.
This adds initial support for the PCI-Express module in the SH7786,
particularly as it relates to the urquell platform. Presently it is
only supported in root complex mode, with endpoint mode still requiring
more debugging. 29/32-bit mode and lane configurations are selectable via
board mode pins, and are otherwise fixed.

Only 4x and 1x PCI channels are presently handled, the PCI bridge still
requires additional debugging and stabilization in hardware.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 18:20:48 +09:00
Paul Mundt 3d3638da49 Merge branches 'sh/pci-express-integration', 'sh/rsk-updates', 'sh/platform-updates' and 'sh/perf_counter' 2009-06-17 16:37:26 +09:00
Guennadi Liakhovetski 2cb582ca0d SH: convert migor to soc-camera as platform-device
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:22:48 +09:00
Guennadi Liakhovetski 194a17305c SH: convert ap325rxa to soc-camera as platform-device
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:22:41 +09:00
Guennadi Liakhovetski 0a861e9eb7 soc-camera: unify i2c camera device platform data
Unify i2c camera device platform data to point to struct soc_camera_link
for a smooth transition to soc-camera as a platform driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:22:34 +09:00
Yoshihiro Shimoda fcaf99d20d sh: x3proto: add platform data for r8a66597-hcd
and remove redundant parameter for r8a66597-hcd.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:19:43 +09:00
Yoshihiro Shimoda 6239b20d1b sh: highlander: add platform data for r8a66597-hcd
and remove redundant parameter for r8a66597-hcd.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:19:34 +09:00
Yoshihiro Shimoda 5a62a22514 sh: sh7785lcr: add platform data for r8a66597-hcd
and remove redundant parameter for r8a66597-hcd.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-17 16:19:00 +09:00
Nobuhiro Iwamatsu 39f4490c70 sh: Revised clock function in highlander
Clock function was changed, but highlander used old function.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-16 16:49:11 +09:00
Nobuhiro Iwamatsu 15ba400ebb sh: Add support mtd mapping for highlander
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-16 16:49:03 +09:00
Magnus Damm 724cfb9440 sh: smsc911x support for the rsk7203 board
This patch adds support for the LAN9118 ethernet on rsk7203.

The LAN9118 controller is hooked up using a 16-bit data bus,
but the rsk7203 board does not swap the byte lanes as needed
between the sh7203 processor and the the ethernet controller.

In the processor the CS memory window is configured in 16-bit
mode but the smsc911x driver is told to do 32-bit accesses to
improve performance. The SMSC911X_SWAP_FIFO flag is used
to tell the driver to do software byte swapping of fifo data.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-16 05:57:07 +09:00
Paul Mundt 5d0e945a24 sh: urquell: Add system FPGA mode pin support.
Urquell has a system FPGA capable of reading the mode pin states from
software, wire this up in the machvec.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-15 19:02:37 +09:00
Huang Weiyi 78c99ba1b1 sh: pci: remove duplicated #include's
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-14 17:48:43 +09:00
Magnus Damm c01641b42a sh: add AP325RXA mode pin configuration
This patch adds mode pin configuration to ap325rxa.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-11 09:09:33 +03:00
Magnus Damm 0ec80fddf1 sh: add Migo-R mode pin configuration
This patch adds mode pin configuration and
a machvec structure to Migo-R.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-11 09:09:27 +03:00
Magnus Damm 0d4fdbb64f sh: rework mode pin code
This patch reworks the mode pin code to keep the pin
definitions in one place. The mode pins values are now
the value of the bit instead of bit number.

With this patch in place the sh7785 header file contains
mode pin comments. The sh7785 clock code and the sh7785lcr
board code are updated to reflect the new shared mode pins.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-11 09:08:53 +03:00
Magnus Damm 63d12e2323 sh: sh7785lcr mode pin configuration
This patch adds mode pin support to the sh7785lcr board.

The harware allows the user to control the mode pins using
dip switches S1 and S2, but from the software the pins are
fixed to the factory default since we have no way to reading
out this configuration from software.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-01 15:56:59 +09:00
Paul Mundt 464c9e1037 Merge branch 'sh/clkfwk' 2009-05-26 23:50:40 +09:00
Kuninori Morimoto 287c129716 sh: Add ms7724se (SH7724) board support
This adds preliminary support for the ms7724se solution engine board.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-26 17:01:47 +09:00
Paul Mundt 5f8371cec9 Merge branches 'sh/stable-updates' and 'sh/sparseirq' 2009-05-22 13:29:37 +09:00
Magnus Damm 37869fa2da sh: ap325 camera without i2c driver fix
This patch fixes the ap325rxa ncm03j camera code to handle
the case where no i2c driver is present. Without this fix
i2c_transfer() may be passed NULL as adapter which results
in a crash.

Triggered when i2c-sh_mobile.c failed to probe() due to
missing MSTP clocks.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-22 13:19:11 +09:00
Paul Mundt a77b5ac0ea sh: clkfwk: Update SH7785 for refactored clock framework.
This updates the SH7785 CPU code as well as the SH7785LCR board support
code for making use of the newly refactored clock framework. Support for
the legacy CPG clocks is dropped at this point, with the extal frequency
fed in from the board code.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-13 17:55:00 +09:00
Paul Mundt 7d170b1bc5 sh: Move out cayman-specific panic handler code to its own file.
This moves out the cayman-specific panic handler code to a better
location, and leaves the generic implementation a simple stub that is
still used under emulation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08 17:41:59 +09:00
Paul Mundt cd1408f22d sh: mach-sh03: Give the sh03 rtc its own spinlock.
This converts the sh03 rtc code off of using the global rtc_lock and on
to its own spinlock. There are no other possible users of the rtc_lock,
so serializing with it is not necessary.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-08 16:57:35 +09:00
Paul Mundt c51279ec0d sh: Kill off unused SH-5 irq_describe cruft.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-07 18:17:20 +09:00
Paul Mundt 0fb849b9d7 sh: Integrate the SH-5 onchip_remap() more coherently.
Presently this is special-cased for early initialization. While there are
situations where these static early initializations are still necessary,
with minor changes it is possible to use this for the regular ioremap
implementation as well. This allows us to kill off the special-casing for
the remap completely and to start tidying up all of the SH-5
special-casing in drivers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-05-07 18:10:27 +09:00
Magnus Damm e6be3a2586 sh: pass through ioremap() for non-mmu processors.
All 32-bit SuperH processors currently go through __ioremap_mode()
and check for IO_TRAPPED and directly mapped segments. With this
patch we simplify the MMU less case with a pass through version of
 __ioremap_mode() which just returns the physical address.

The effects of this is change are:
 - fix non-MMU ioremap() of high address hardware blocks (sh7203 CMT)
 - make sure IO_TRAPPED is not selected

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-30 12:56:37 +09:00
Jean-Christophe PLAGNIOL-VILLARD c2e0090c66 sh: mach-r2d: add physmap-flash support for R2D+ boards.
The RTS7751R2D_1 boards only support 1MB of socket-mounted MBM29F040
flash, which we just leave alone as it's not terribly interesting.

This adds support for the s29gl256p on the r2d+ boards that makes a bit
more sense to expose to the user.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-27 17:54:41 +09:00
Paul Mundt 2d5efc190e sh: pci: Move the se7751 fixups in to arch/sh/drivers/pci/.
The se7751 was still doing the PCI fixups in its own board directory,
so we move it over to arch/sh/drivers/pci/ with the rest of the board
fixups. It has bitrotted significantly over the years, so will still
likely need a bit of work to bring back up to date.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-20 21:42:59 +09:00
Paul Mundt c563bf0965 sh: pci: Kill off dead references to is_pci_ioaddr and friends.
Some old boards are still using this in their I/O routines, kill it off.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-20 19:39:57 +09:00
Paul Mundt a3c0e0d003 sh: pci: Consolidate pcibios_align_resource() definitions.
This introduces a saner pcibios_align_resource() that can be used
regardless of whether pci-auto or pci-new are being used, and
consolidates it in pci-lib.c.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-20 16:14:29 +09:00
Paul Mundt 4c7a47de89 sh: pci: Kill off platform-specific multi-window mappings.
Commit 68b42d1b54 ("sh: sh7785lcr: Map
whole PCI address space.") changed around the semantics of how various
chip-selects are made accessible to PCI. Now that there is a single
large mapping covering from CS0-CS6, there is no longer any need to
do multi-window mapping. Subsequently, all of the differing
implementations can be consolidated in to pci-sh7780.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-17 17:21:36 +09:00
Paul Mundt b627b4ed3d sh: pci: Move se7780 INTC fixups out of pci-sh7780.c.
These fixups belong in the board INTC setup code, not in the middle of
pci-sh7780.c.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-17 13:00:18 +09:00
Magnus Damm ef339f241b sh: pci memory range checking code
This patch changes the code to use __is_pci_memory() instead of
is_pci_memaddr(). __is_pci_memory() loops through all the pci
channels on the system to match memory windows.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-16 16:00:14 +09:00
Magnus Damm d0e3db40e2 sh: add init member to pci_channel data
This patch adds an init callback to struct pci_channel and makes sure
it is initialized properly. Code is added to call this init function
from pcibios_init(). Return values are adjusted and a warning is is
printed if init fails.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-16 16:00:12 +09:00
Kuninori Morimoto fc3f55e672 sh: ap325: use edge control for ov772x camera
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-13 22:45:10 +09:00
Kuninori Morimoto 1bc5718533 sh: urquell: Fix up address mapping in board comments.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-10 13:35:28 -07:00
Kuninori Morimoto 6e97938125 sh: urquell: Add board comment
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-07 09:57:42 -07:00
Paul Mundt 64935056f0 sh: migor: Fix up CEU use flags.
Follows the same change as per ap325rxa, which was inadvertently omitted.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-04-02 11:25:12 +09:00
Kuninori Morimoto 46368fa051 sh: ap325 and Migo-R use new sh_mobile_ceu_info flags
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-03-31 14:37:31 +09:00
Kuninori Morimoto 4713125876 sh: ap325rxa: Add ov772x support, again.
Now that the V4L bits have finally settled..

This patch adds support for a secondary ov772x camera on ap325rxa.
This is supported in addition to the regular soc_camera_platform camera.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-03-31 08:08:47 +09:00
Kuninori Morimoto 71c1d19e45 sh: urquell: enable LAN device
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-03-31 07:37:54 +09:00
Guennadi Liakhovetski 2d9329f3a5 V4L/DVB (10665): soc-camera: add data signal polarity flags to drivers
All soc-camera camera and host drivers must specify supported data signal
polarity, after all drivers are fixed, we'll add a suitable test to
soc_camera_bus_param_compatible().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00