diff options
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index ed07a198f8d..4924c48cb1f 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -32,6 +32,7 @@ #include <linux/unistd.h> #include <linux/serial.h> #include <linux/serial_8250.h> +#include <linux/debugfs.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/processor.h> @@ -486,6 +487,14 @@ int check_legacy_ioport(unsigned long base_port) switch(base_port) { case I8042_DATA_REG: + if (!(np = of_find_compatible_node(NULL, NULL, "pnpPNP,303"))) + np = of_find_compatible_node(NULL, NULL, "pnpPNP,f03"); + if (np) { + parent = of_get_parent(np); + of_node_put(np); + np = parent; + break; + } np = of_find_node_by_type(NULL, "8042"); break; case FDC_BASE: /* FDC1 */ @@ -571,3 +580,15 @@ static int __init check_cache_coherency(void) late_initcall(check_cache_coherency); #endif /* CONFIG_CHECK_CACHE_COHERENCY */ + +#ifdef CONFIG_DEBUG_FS +struct dentry *powerpc_debugfs_root; + +static int powerpc_debugfs_init(void) +{ + powerpc_debugfs_root = debugfs_create_dir("powerpc", NULL); + + return powerpc_debugfs_root == NULL; +} +arch_initcall(powerpc_debugfs_init); +#endif |