diff options
| author | Dmitry Eremin-Solenikov | 2011-11-17 18:56:16 +0100 |
|---|---|---|
| committer | Kumar Gala | 2011-11-24 09:01:41 +0100 |
| commit | 543a07b17389d751dbe2683d34e79be7c10ab6ac (patch) | |
| tree | cca7d8d29e7e73a185e9c377ee128bcff229ffe0 /arch/powerpc/platforms/85xx/mpc85xx_ads.c | |
| parent | powerpc/83xx: make mpc830x_rdb use mpc83xx_setup_pci (diff) | |
| download | kernel-qcow2-linux-543a07b17389d751dbe2683d34e79be7c10ab6ac.tar.gz kernel-qcow2-linux-543a07b17389d751dbe2683d34e79be7c10ab6ac.tar.xz kernel-qcow2-linux-543a07b17389d751dbe2683d34e79be7c10ab6ac.zip | |
powerpc/85xx: separate cpm2 pic init
Separate handling of CPM2 PIC initialization to mpc85xx_cpm2_pic_init()
function.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_ads.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ads.c | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 3b2c9bb66199..8b8f7a201166 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -35,6 +35,8 @@ #include <sysdev/cpm2_pic.h> #endif +#include "mpc85xx.h" + #ifdef CONFIG_PCI static int mpc85xx_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn) @@ -46,29 +48,11 @@ static int mpc85xx_exclude_device(struct pci_controller *hose, } #endif /* CONFIG_PCI */ -#ifdef CONFIG_CPM2 - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - -#endif /* CONFIG_CPM2 */ - static void __init mpc85xx_ads_pic_init(void) { struct mpic *mpic; struct resource r; struct device_node *np = NULL; -#ifdef CONFIG_CPM2 - int irq; -#endif np = of_find_node_by_type(np, "open-pic"); if (!np) { @@ -90,19 +74,7 @@ static void __init mpc85xx_ads_pic_init(void) mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* |