diff options
| author | Magnus Damm <damm@igel.co.jp> | 2009-05-28 11:51:51 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-06-01 15:44:49 +0900 |
| commit | eb9b9b56eed280e65a9e194aaeb50a5a75111859 (patch) | |
| tree | 3c40c0d798b9079dfeda037f0e9680dc2808b449 /arch/sh/kernel/machvec.c | |
| parent | 5582b0648de6248c67c0b47fa170e5fb15ab4bf1 (diff) | |
sh: boot word / mode pin support V2
Add mode pin support for the SuperH architecture V2.
With this patch applied the board code can add their
own function to export the cpu mode pin configuration.
In most cases this will be a constant bitmap, but
boards that allow reading this from a register can
instead read out the pin state from hardware.
The code warns if a pin is tested but no board specific
mode pin function has been provided.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/machvec.c')
| -rw-r--r-- | arch/sh/kernel/machvec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c index c1ea41e5812a..548f6607fd0f 100644 --- a/arch/sh/kernel/machvec.c +++ b/arch/sh/kernel/machvec.c @@ -129,6 +129,7 @@ void __init sh_mv_setup(void) mv_set(ioport_map); mv_set(ioport_unmap); mv_set(irq_demux); + mv_set(mode_pins); if (!sh_mv.mv_nr_irqs) sh_mv.mv_nr_irqs = NR_IRQS; |