int amlogic_gpio_name_map_num(const char *name)
{
return gpio_amlogic_name_to_num(name);
}
//#define gpio_dump
//#define pull_dump
//#define dire_dump
static int amlogic_gpio_probe(struct platform_device *pdev)
{
#ifdef CONFIG_OF_GPIO
amlogic_gpio_chip.of_node = pdev->dev.of_node;
#endif
amlogic_gpio_chip.base=0;
amlogic_gpio_chip.ngpio=ARRAY_SIZE(amlogic_pins);
gpiochip_add(&amlogic_gpio_chip);
pullup_ops.meson_set_pullup=m8b_set_pullup;
dev_info(&pdev->dev, "Probed amlogic GPIO driver\n");
#ifdef gpio_dump
int gi;
for(gi=0;gi<GPIO_MAX;gi++)
printk("%s,amlogic_pins[%d]=%d,%d,out en reg=%x,bit=%d,out val reg=%x,bit=%d,input reg=%x,bit=%d\n",
amlogic_pins[gi].name,gi,amlogic_pins[gi].num,
gpio_amlogic_name_to_num(amlogic_pins[gi].name),
(p_gpio_oen_addr[GPIO_REG(amlogic_pins[gi].out_en_reg_bit)]&0xffff)>>2,
GPIO_BIT(amlogic_pins[gi].out_en_reg_bit),
(p_gpio_output_addr[GPIO_REG(amlogic_pins[gi].out_value_reg_bit)]&0xffff)>>2,
GPIO_BIT(amlogic_pins[gi].out_value_reg_bit),
(p_gpio_input_addr[GPIO_REG(amlogic_pins[gi].input_value_reg_bit)]&0xffff)>>2,
GPIO_BIT(amlogic_pins[gi].input_value_reg_bit)
);
#endif
#ifdef irq_dump
for(i=GPIO_IRQ0;i<GPIO_IRQ7+1;i++){
gpio_flag=AML_GPIO_IRQ(i,FILTER_NUM7,GPIO_IRQ_HIGH);
gpio_amlogic_to_irq(NULL,50);
}
for(i=GPIO_IRQ_HIGH;i<GPIO_IRQ_FALLING+1;i++){
gpio_flag=AML_GPIO_IRQ(GPIO_IRQ0,FILTER_NUM7,i);
gpio_amlogic_to_irq(NULL,50);
}
#endif
#ifdef pull_dump
int preg,pbit,penbit,pi;
for(pi=0;pi<GPIO_TEST_N;pi++){
m8b_pin_to_pullup(pi,&preg,&pbit,&penbit);
printk("%s \t,pull up en reg:%x \t,enbit:%d \t,==,pull up reg:%x \t,bit:%d \t\n",
amlogic_pins[pi].name,
(p_pull_upen_addr[preg]&0xffff)>>2,
penbit,
(p_pull_up_addr[preg]&0xffff)>>2,
pbit);
}
#endif
#ifdef dire_dump
extern int m8b_pin_map_to_direction(unsigned int pin,unsigned int *reg,unsigned int *bit);
int dreg,dbit,di;
for(di=0;di<GPIO_TEST_N;di++){
m8b_pin_map_to_direction(di,&dreg,&dbit);
printk("%s \t,output en reg:%x \t,enbit:%d \t\n",
amlogic_pins[di].name,
(p_gpio_oen_addr[dreg]&0xffff)>>2,
dbit);
}
#endif
return 0;
}
