diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
| commit | 8d7ccaa545490cdffdfaff0842436a8dd85cf47b (patch) | |
| tree | 8129b5907161bc6ae26deb3645ce1e280c5e1f51 /arch/powerpc/include/asm/parport.h | |
| parent | b2139aa0eec330c711c5a279db361e5ef1178e78 (diff) | |
| parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) | |
Merge commit 'v2.6.27-rc3' into x86/prototypes
Conflicts:
include/asm-x86/dma-mapping.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/include/asm/parport.h')
| -rw-r--r-- | arch/powerpc/include/asm/parport.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h new file mode 100644 index 00000000000..414c50e2e88 --- /dev/null +++ b/arch/powerpc/include/asm/parport.h @@ -0,0 +1,39 @@ +/* + * parport.h: platform-specific PC-style parport initialisation + * + * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> + * + * This file should only be included by drivers/parport/parport_pc.c. + */ + +#ifndef _ASM_POWERPC_PARPORT_H +#define _ASM_POWERPC_PARPORT_H +#ifdef __KERNEL__ + +#include <asm/prom.h> + +static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) +{ + struct device_node *np; + const u32 *prop; + u32 io1, io2; + int propsize; + int count = 0; + for (np = NULL; (np = of_find_compatible_node(np, + "parallel", + "pnpPNP,400")) != NULL;) { + prop = of_get_property(np, "reg", &propsize); + if (!prop || propsize > 6*sizeof(u32)) + continue; + io1 = prop[1]; io2 = prop[2]; + prop = of_get_property(np, "interrupts", NULL); + if (!prop) + continue; + if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL) + count++; + } + return count; +} + +#endif /* __KERNEL__ */ +#endif /* !(_ASM_POWERPC_PARPORT_H) */ |