From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- arch/sparc64/prom/devops.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 arch/sparc64/prom/devops.c (limited to 'arch/sparc64/prom/devops.c') diff --git a/arch/sparc64/prom/devops.c b/arch/sparc64/prom/devops.c new file mode 100644 index 00000000000..2c99b21b698 --- /dev/null +++ b/arch/sparc64/prom/devops.c @@ -0,0 +1,41 @@ +/* $Id: devops.c,v 1.3 1997/10/29 07:43:28 ecd Exp $ + * devops.c: Device operations using the PROM. + * + * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + */ +#include +#include +#include + +#include +#include + +/* Open the device described by the string 'dstr'. Returns the handle + * to that device used for subsequent operations on that device. + * Returns 0 on failure. + */ +int +prom_devopen(char *dstr) +{ + return p1275_cmd ("open", P1275_ARG(0,P1275_ARG_IN_STRING)| + P1275_INOUT(1,1), + dstr); +} + +/* Close the device described by device handle 'dhandle'. */ +int +prom_devclose(int dhandle) +{ + p1275_cmd ("close", P1275_INOUT(1,0), dhandle); + return 0; +} + +/* Seek to specified location described by 'seekhi' and 'seeklo' + * for device 'dhandle'. + */ +void +prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo) +{ + p1275_cmd ("seek", P1275_INOUT(3,1), dhandle, seekhi, seeklo); +} -- cgit v1.2.3