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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>
This commit is contained in:
Mike Frysinger 2011-06-26 13:56:23 -04:00
parent 85c2737ae7
commit 01f8e34c98
3 changed files with 19 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/blackfin/include/asm/gpio.h
View File

@ -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

2
arch/blackfin/mach-bf548/include/mach/gpio.h
View File

@ -170,6 +170,8 @@
#define MAX_BLACKFIN_GPIOS 160
#define BFIN_GPIO_PINT 1
#ifndef __ASSEMBLY__
struct gpio_port_t {

18
arch/blackfin/mach-common/ints-priority.c
View File

@ -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: