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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2008-04-04 15:56:27 (GMT)
committerRalf Baechle <ralf@linux-mips.org>2008-04-28 16:14:31 (GMT)
commit1bd0962e3d5bc66ee0ee207a61485c6a436cfac2 (patch)
tree4244f3ac55b7c0d464680d063fcca6a3cae4d535 /arch
parent4cad154b30e7471628cb1943081c72b6368b079a (diff)
downloadlinux-1bd0962e3d5bc66ee0ee207a61485c6a436cfac2.tar.xz
[MIPS] jmr3927: use generic txx9 gpio
Use generic txx9 gpio (and gpiolib) for JMR3927 board. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c11
2 files changed, 9 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index abc485d..77e3d24 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -613,6 +613,7 @@ config TOSHIBA_JMR3927
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_BIG_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
+ select GPIO_TXX9
config TOSHIBA_RBTX4927
bool "Toshiba RBTX49[23]7 board"
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index c886d80..f39c444 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -36,11 +36,13 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
+#include <linux/gpio.h>
#ifdef CONFIG_SERIAL_TXX9
#include <linux/serial_core.h>
#endif
#include <asm/txx9tmr.h>
+#include <asm/txx9pio.h>
#include <asm/reboot.h>
#include <asm/jmr3927/jmr3927.h>
#include <asm/mipsregs.h>
@@ -340,9 +342,12 @@ static void __init tx3927_setup(void)
/* PIO */
/* PIO[15:12] connected to LEDs */
- tx3927_pioptr->dir = 0x0000f000;
- tx3927_pioptr->maskcpu = 0;
- tx3927_pioptr->maskext = 0;
+ __raw_writel(0x0000f000, &tx3927_pioptr->dir);
+ __raw_writel(0, &tx3927_pioptr->maskcpu);
+ __raw_writel(0, &tx3927_pioptr->maskext);
+ txx9_gpio_init(TX3927_PIO_REG, 0, 16);
+ gpio_request(11, "dipsw1");
+ gpio_request(10, "dipsw2");
{
unsigned int conf;