diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/iseries/dt.c | 98 |
1 files changed, 97 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c index d194140c1eb..39c676ab9d6 100644 --- a/arch/powerpc/platforms/iseries/dt.c +++ b/arch/powerpc/platforms/iseries/dt.c @@ -1,5 +1,6 @@ /* - * Copyright (c) 2005-2006 Michael Ellerman, IBM Corporation + * Copyright (C) 2005-2006 Michael Ellerman, IBM Corporation + * Copyright (C) 2000-2004, IBM Corporation * * Description: * This file contains all the routines to build a flattened device @@ -76,6 +77,101 @@ static char __initdata device_type_pci[] = "pci"; static char __initdata device_type_vdevice[] = "vdevice"; static char __initdata device_type_vscsi[] = "vscsi"; + +/* EBCDIC to ASCII conversion routines */ + +unsigned char e2a(unsigned char x) +{ + switch (x) { + case 0xF0: + return '0'; + case 0xF1: + return '1'; + case 0xF2: + return '2'; + case 0xF3: + return '3'; + case 0xF4: + return '4'; + case 0xF5: + return '5'; + case 0xF6: + return '6'; + case 0xF7: + return '7'; + case 0xF8: + return '8'; + case 0xF9: + return '9'; + case 0xC1: + return 'A'; + case 0xC2: + return 'B'; + case 0xC3: + return 'C'; + case 0xC4: + return 'D'; + case 0xC5: + return 'E'; + case 0xC6: + return 'F'; + case 0xC7: + return 'G'; + case 0xC8: + return 'H'; + case 0xC9: + return 'I'; + case 0xD1: + return 'J'; + case 0xD2: + return 'K'; + case 0xD3: + return 'L'; + case 0xD4: + return 'M'; + case 0xD5: + return 'N'; + case 0xD6: + return 'O'; + case 0xD7: + return 'P'; + case 0xD8: + return 'Q'; + case 0xD9: + return 'R'; + case 0xE2: + return 'S'; + case 0xE3: + return 'T'; + case 0xE4: + return 'U'; + case 0xE5: + return 'V'; + case 0xE6: + return 'W'; + case 0xE7: + return 'X'; + case 0xE8: + return 'Y'; + case 0xE9: + return 'Z'; + } + return ' '; +} +EXPORT_SYMBOL(e2a); + +unsigned char* strne2a(unsigned char *dest, const unsigned char *src, size_t n) +{ + int i; + + n = strnlen(src, n); + + for (i = 0; i < n; i++) + dest[i] = e2a(src[i]); + + return dest; +} + static struct iseries_flat_dt * __init dt_init(void) { struct iseries_flat_dt *dt; |