linux/arch/sh
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
..
boards sh: use in-soc KEYSC on se7724 2009-08-15 12:58:47 +09:00
boot sh: Merge the split arch/sh/boot/compressed/ Makefiles. 2009-05-10 00:58:21 +09:00
cchips sh: mach-hp6xx: Fix up the hp6xx build for hd64461 changes. 2009-05-20 11:27:13 +09:00
configs sh: re-add LCDC fbdev support to the Migo-R defconfig 2009-07-01 15:31:33 +09:00
drivers sh: pci: Initial PCI-Express support for SH7786 Urquell board. 2009-06-17 18:20:48 +09:00
include mm: Remove duplicate definitions in MIPS and SH 2009-07-27 17:26:44 -07:00
kernel sh: convert processor device setup functions to arch_initcall() 2009-08-13 11:36:33 +09:00
lib sh: Handle calling csum_partial with misaligned data 2009-01-29 11:56:02 +09:00
lib64 sh: Convert sh64 to use the generic checksum code. 2009-06-15 00:00:42 +09:00
math-emu sh: Fix up the math-emu build. 2007-06-11 15:57:42 +09:00
mm headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
oprofile sh: Add support for SH7724 (SH-Mobile R2R) CPU subtype. 2009-04-16 14:40:56 +09:00
tools sh: Record ms7724se in mach-types. 2009-05-26 17:02:18 +09:00
Kconfig sh: Fix up HAVE_PERF_COUNTERS typo. 2009-06-24 01:41:05 +09:00
Kconfig.cpu sh: Tidy up SH-4A boot_cpu_data.flags probing. 2009-06-01 19:50:08 +09:00
Kconfig.debug sh: Kill off unused DEBUG_BOOTMEM symbol. 2009-06-25 21:17:19 +09:00
Makefile sh: plug vsyscall dir in to archclean. 2009-06-10 09:48:33 +03:00