diff options
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r-- | include/asm-powerpc/parport.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h index 897e49a88a6b..3fca21ddf546 100644 --- a/include/asm-powerpc/parport.h +++ b/include/asm-powerpc/parport.h | |||
@@ -10,10 +10,34 @@ | |||
10 | #define _ASM_POWERPC_PARPORT_H | 10 | #define _ASM_POWERPC_PARPORT_H |
11 | #ifdef __KERNEL__ | 11 | #ifdef __KERNEL__ |
12 | 12 | ||
13 | static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); | 13 | #include <asm/prom.h> |
14 | |||
15 | extern struct parport *parport_pc_probe_port (unsigned long int base, | ||
16 | unsigned long int base_hi, | ||
17 | int irq, int dma, | ||
18 | struct pci_dev *dev); | ||
19 | |||
14 | static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) | 20 | static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) |
15 | { | 21 | { |
16 | return parport_pc_find_isa_ports (autoirq, autodma); | 22 | struct device_node *np; |
23 | u32 *prop; | ||
24 | u32 io1, io2; | ||
25 | int propsize; | ||
26 | int count = 0; | ||
27 | for (np = NULL; (np = of_find_compatible_node(np, | ||
28 | "parallel", | ||
29 | "pnpPNP,400")) != NULL;) { | ||
30 | prop = (u32 *)get_property(np, "reg", &propsize); | ||
31 | if (!prop || propsize > 6*sizeof(u32)) | ||
32 | continue; | ||
33 | io1 = prop[1]; io2 = prop[2]; | ||
34 | prop = (u32 *)get_property(np, "interrupts", NULL); | ||
35 | if (!prop) | ||
36 | continue; | ||
37 | if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL) | ||
38 | count++; | ||
39 | } | ||
40 | return count; | ||
17 | } | 41 | } |
18 | 42 | ||
19 | #endif /* __KERNEL__ */ | 43 | #endif /* __KERNEL__ */ |