diff options
Diffstat (limited to 'arch/powerpc/platforms/8xx/m8xx_setup.c')
| -rw-r--r-- | arch/powerpc/platforms/8xx/m8xx_setup.c | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c index df4d57d07f9a..24f358f86d16 100644 --- a/arch/powerpc/platforms/8xx/m8xx_setup.c +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -17,10 +17,11 @@ #include <linux/time.h> #include <linux/rtc.h> #include <linux/fsl_devices.h> +#include <linux/of.h> +#include <linux/of_irq.h> #include <asm/io.h> #include <asm/8xx_immap.h> -#include <asm/prom.h> #include <asm/fs_pd.h> #include <mm/mmu_decl.h> @@ -28,9 +29,6 @@ #include "mpc8xx.h" -extern int cpm_pic_init(void); -extern int cpm_get_irq(void); - /* A place holder for time base interrupts, if they are ever enabled. */ static irqreturn_t timebase_interrupt(int irq, void *dev) { @@ -207,28 +205,3 @@ void __noreturn mpc8xx_restart(char *cmd) in_8(&clk_r->res[0]); panic("Restart failed\n"); } - -static void cpm_cascade(struct irq_desc *desc) -{ - generic_handle_irq(cpm_get_irq()); -} - -/* Initialize the internal interrupt controllers. The number of - * interrupts supported can vary with the processor type, and the - * 82xx family can have up to 64. - * External interrupts can be either edge or level triggered, and - * need to be initialized by the appropriate driver. - */ -void __init mpc8xx_pics_init(void) -{ - int irq; - - if (mpc8xx_pic_init()) { - printk(KERN_ERR "Failed interrupt 8xx controller initialization\n"); - return; - } - - irq = cpm_pic_init(); - if (irq) - irq_set_chained_handler(irq, cpm_cascade); -} |