diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2011-06-26 13:56:23 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-07-23 01:18:27 -0400 |
| commit | 01f8e34c9855e5aa4f56a73b8d5ea8f7613dbb7e (patch) | |
| tree | c02d7f45381f478d6e0181584080a8d6704663e4 /arch | |
| parent | 85c2737ae7c2b64c35862da3757b185e822a259b (diff) | |
| download | linux-01f8e34c9855e5aa4f56a73b8d5ea8f7613dbb7e.tar.bz2 | |
Blackfin: gpio/ints: generalize pint logic
Have the logic that uses peripheral interrupt blocks key off of pint
defines rather than CPU names so that things are generalized across
families.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/include/asm/gpio.h | 11 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf548/include/mach/gpio.h | 2 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority.c | 18 |
3 files changed, 19 insertions, 12 deletions
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h index 9b8d1867b259..d06162029c69 100644 --- a/arch/blackfin/include/asm/gpio.h +++ b/arch/blackfin/include/asm/gpio.h @@ -19,6 +19,10 @@ #define PERIPHERAL_USAGE 1 #define GPIO_USAGE 0 +#ifndef BFIN_GPIO_PINT +# define BFIN_GPIO_PINT 0 +#endif + #ifndef __ASSEMBLY__ #include <linux/compiler.h> @@ -40,7 +44,7 @@ * MODIFICATION HISTORY : **************************************************************/ -#ifndef CONFIG_BF54x +#if !BFIN_GPIO_PINT void set_gpio_dir(unsigned, unsigned short); void set_gpio_inen(unsigned, unsigned short); void set_gpio_polar(unsigned, unsigned short); @@ -133,7 +137,7 @@ static inline void bfin_pm_standby_restore(void) void bfin_gpio_pm_hibernate_restore(void); void bfin_gpio_pm_hibernate_suspend(void); -#ifndef CONFIG_BF54x +# if !BFIN_GPIO_PINT int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl); struct gpio_port_s { @@ -150,8 +154,9 @@ struct gpio_port_s { unsigned short reserved; unsigned short mux; }; -#endif /*CONFIG_BF54x*/ +# endif #endif /*CONFIG_PM*/ + /*********************************************************** * * FUNCTIONS: Blackfin GPIO Driver diff --git a/arch/blackfin/mach-bf548/include/mach/gpio.h b/arch/blackfin/mach-bf548/include/mach/gpio.h index 7db433514e3f..35c8ced46158 100644 --- a/arch/blackfin/mach-bf548/include/mach/gpio.h +++ b/arch/blackfin/mach-bf548/include/mach/gpio.h @@ -170,6 +170,8 @@ #define MAX_BLACKFIN_GPIOS 160 +#define BFIN_GPIO_PINT 1 + #ifndef __ASSEMBLY__ struct gpio_port_t { diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 72ca67e48d81..332dace6af34 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -444,7 +444,7 @@ static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) static DECLARE_BITMAP(gpio_enabled, MAX_BLACKFIN_GPIOS); extern void bfin_gpio_irq_prepare(unsigned gpio); -#if !defined(CONFIG_BF54x) +#if !BFIN_GPIO_PINT static void bfin_gpio_ack_irq(struct irq_data *d) { @@ -633,7 +633,7 @@ void bfin_demux_gpio_irq(unsigned int inta_irq, bfin_demux_gpio_block(irq); } -#else /* CONFIG_BF54x */ +#else #define NR_PINT_SYS_IRQS 4 #define NR_PINT_BITS 32 @@ -968,7 +968,7 @@ int __init init_arch_irq(void) local_irq_disable(); -#ifdef CONFIG_BF54x +#if BFIN_GPIO_PINT # ifdef CONFIG_PINTx_REASSIGN pint[0]->assign = CONFIG_PINT0_ASSIGN; pint[1]->assign = CONFIG_PINT1_ASSIGN; @@ -986,16 +986,16 @@ int __init init_arch_irq(void) irq_set_chip(irq, &bfin_internal_irqchip); switch (irq) { -#if defined(BF537_FAMILY) - case IRQ_PH_INTA_MAC_RX: - case IRQ_PF_INTA_PG_INTA: -#elif defined(BF533_FAMILY) - case IRQ_PROG_INTA: -#elif defined(CONFIG_BF54x) +#if BFIN_GPIO_PINT case IRQ_PINT0: case IRQ_PINT1: case IRQ_PINT2: case IRQ_PINT3: +#elif defined(BF537_FAMILY) + case IRQ_PH_INTA_MAC_RX: + case IRQ_PF_INTA_PG_INTA: +#elif defined(BF533_FAMILY) + case IRQ_PROG_INTA: #elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x) case IRQ_PORTF_INTA: case IRQ_PORTG_INTA: |