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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-04-05 00:56:27 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-04-28 17:14:31 +0100 |
| commit | 1bd0962e3d5bc66ee0ee207a61485c6a436cfac2 (patch) | |
| tree | 4244f3ac55b7c0d464680d063fcca6a3cae4d535 | |
| parent | 4cad154b30e7471628cb1943081c72b6368b079a (diff) | |
| download | kernel_samsung_aries-1bd0962e3d5bc66ee0ee207a61485c6a436cfac2.zip kernel_samsung_aries-1bd0962e3d5bc66ee0ee207a61485c6a436cfac2.tar.gz kernel_samsung_aries-1bd0962e3d5bc66ee0ee207a61485c6a436cfac2.tar.bz2 | |
[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>
| -rw-r--r-- | arch/mips/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/jmr3927/rbhma3100/setup.c | 11 | ||||
| -rw-r--r-- | include/asm-mips/jmr3927/jmr3927.h | 4 | ||||
| -rw-r--r-- | include/asm-mips/jmr3927/tx3927.h | 2 | ||||
| -rw-r--r-- | include/asm-mips/jmr3927/txx927.h | 12 |
5 files changed, 12 insertions, 18 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; diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h index 81602c8..a162268 100644 --- a/include/asm-mips/jmr3927/jmr3927.h +++ b/include/asm-mips/jmr3927/jmr3927.h @@ -99,8 +99,8 @@ #define jmr3927_led_and_set(n/*0-16*/) jmr3927_ioc_reg_out((~(n)) & jmr3927_ioc_reg_in(JMR3927_IOC_LED_ADDR), JMR3927_IOC_LED_ADDR) /* DIPSW4 macro */ -#define jmr3927_dipsw1() ((tx3927_pioptr->din & (1 << 11)) == 0) -#define jmr3927_dipsw2() ((tx3927_pioptr->din & (1 << 10)) == 0) +#define jmr3927_dipsw1() (gpio_get_value(11) == 0) +#define jmr3927_dipsw2() (gpio_get_value(10) == 0) #define jmr3927_dipsw3() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 2) == 0) #define jmr3927_dipsw4() ((jmr3927_ioc_reg_in(JMR3927_IOC_DIPSW_ADDR) & 1) == 0) diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h index 338f998..fb58033 100644 --- a/include/asm-mips/jmr3927/tx3927.h +++ b/include/asm-mips/jmr3927/tx3927.h @@ -314,6 +314,6 @@ struct tx3927_ccfg_reg { #define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) #define tx3927_tmrptr(ch) ((struct txx927_tmr_reg *)TX3927_TMR_REG(ch)) #define tx3927_sioptr(ch) ((struct txx927_sio_reg *)TX3927_SIO_REG(ch)) -#define tx3927_pioptr ((struct txx927_pio_reg *)TX3927_PIO_REG) +#define tx3927_pioptr ((struct txx9_pio_reg __iomem *)TX3927_PIO_REG) #endif /* __ASM_TX3927_H */ diff --git a/include/asm-mips/jmr3927/txx927.h b/include/asm-mips/jmr3927/txx927.h index 0474fe8..25dcf2f 100644 --- a/include/asm-mips/jmr3927/txx927.h +++ b/include/asm-mips/jmr3927/txx927.h @@ -22,18 +22,6 @@ struct txx927_sio_reg { volatile unsigned long rfifo; }; -struct txx927_pio_reg { - volatile unsigned long dout; - volatile unsigned long din; - volatile unsigned long dir; - volatile unsigned long od; - volatile unsigned long flag[2]; - volatile unsigned long pol; - volatile unsigned long intc; - volatile unsigned long maskcpu; - volatile unsigned long maskext; -}; - /* * SIO */ |