From 1bd0962e3d5bc66ee0ee207a61485c6a436cfac2 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 5 Apr 2008 00:56:27 +0900 Subject: [PATCH] [MIPS] jmr3927: use generic txx9 gpio Use generic txx9 gpio (and gpiolib) for JMR3927 board. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 1 + arch/mips/jmr3927/rbhma3100/setup.c | 11 ++++++++--- include/asm-mips/jmr3927/jmr3927.h | 4 ++-- include/asm-mips/jmr3927/tx3927.h | 2 +- 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 abc485d3f414..77e3d2402454 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 c886d804d303..f39c444e42d4 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -36,11 +36,13 @@ #include #include #include +#include #ifdef CONFIG_SERIAL_TXX9 #include #endif #include +#include #include #include #include @@ -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 81602c8047eb..a162268f17df 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 338f99882a39..fb580333c102 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 0474fe8dac3f..25dcf2feb095 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 */ -- 2.20.1