diff options
| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2011-11-17 21:56:16 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-11-24 02:01:41 -0600 |
| commit | 543a07b17389d751dbe2683d34e79be7c10ab6ac (patch) | |
| tree | cca7d8d29e7e73a185e9c377ee128bcff229ffe0 /arch/powerpc/platforms/85xx/tqm85xx.c | |
| parent | 5d71349580757eb5f109fb1e396a8544f3043160 (diff) | |
| download | blackbird-op-linux-543a07b17389d751dbe2683d34e79be7c10ab6ac.tar.gz blackbird-op-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/tqm85xx.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/tqm85xx.c | 37 |
1 files changed, 3 insertions, 34 deletions
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 325de772725a..b9e53ccf1143 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -38,20 +38,10 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> -#include <sysdev/cpm2_pic.h> - -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 tqm85xx_pic_init(void) @@ -59,9 +49,6 @@ static void __init tqm85xx_pic_init(void) struct mpic *mpic; struct resource r; struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif np = of_find_node_by_type(NULL, "open-pic"); if (!np) { @@ -83,25 +70,7 @@ static void __init tqm85xx_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); - - if (irq == NO_IRQ) { - of_node_put(np); - printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); - return; - } - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* |
