diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2009-06-15 14:02:37 +0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-06-15 14:02:37 +0400 |
| commit | 5d0e945a249c729caa69b3b0c6f19ba002c433b5 (patch) | |
| tree | 4760bff69094838d857503bba6a580d68f208138 /arch/sh/boards/board-urquell.c | |
| parent | 6daa79b3c113bf95793aee95fcfb4008e85614eb (diff) | |
| download | linux-5d0e945a249c729caa69b3b0c6f19ba002c433b5.tar.xz | |
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>
Diffstat (limited to 'arch/sh/boards/board-urquell.c')
| -rw-r--r-- | arch/sh/boards/board-urquell.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c index beb88c4da2c1..36b8bac9b124 100644 --- a/arch/sh/boards/board-urquell.c +++ b/arch/sh/boards/board-urquell.c @@ -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, }; |