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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>
This commit is contained in:
Paul Mundt 2009-06-15 19:02:37 +09:00
parent 6daa79b3c1
commit 5d0e945a24
1 changed files with 7 additions and 0 deletions
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7
arch/sh/boards/board-urquell.c
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@ -2,6 +2,7 @@
* Renesas Technology Corp. SH7786 Urquell Support.
*
* Copyright (C) 2008 Kuninori Morimoto <morimoto.kuninori@renesas.com>
* Copyright (C) 2009 Paul Mundt
*
* Based on board-sh7785lcr.c
* Copyright (C) 2008 Yoshihiro Shimoda
@ -178,6 +179,11 @@ static void __init urquell_init_irq(void)
plat_irq_setup_pins(IRQ_MODE_IRL3210_MASK);
}
static int urquell_mode_pins(void)
{
return __raw_readw(UBOARDREG(MDSWMR));
}
/* Initialize the board */
static void __init urquell_setup(char **cmdline_p)
{
@ -193,4 +199,5 @@ static struct sh_machine_vector mv_urquell __initmv = {
.mv_name = "Urquell",
.mv_setup = urquell_setup,
.mv_init_irq = urquell_init_irq,
.mv_mode_pins = urquell_mode_pins,
};