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path: root/fs/nls/nls_cp863.c
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/*
 * linux/fs/nls/nls_cp863.c
 *
 * Charset cp863 translation tables.
 * Generated automatically from the Unicode and charset
 * tables from the Unicode Organization (www.unicode.org).
 * The Unicode to charset table has only exact mappings.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/nls.h>
#include <linux/errno.h>

static const wchar_t charset2uni[256] = {
	/* 0x00*/
	0x0000, 0x0001, 0x0002, 0x0003,
	0x0004, 0x0005, 0x0006, 0x0007,
	0x0008, 0x0009, 0x000a, 0x000b,
	0x000c, 0x000d, 0x000e, 0x000f,
	/* 0x10*/
	0x0010, 0x0011, 0x0012, 0x0013,
	0x0014, 0x0015, 0x0016, 0x0017,
	0x0018, 0x0019, 0x001a, 0x001b,
	0x001c, 0x001d, 0x001e, 0x001f,
	/* 0x20*/
	0x0020, 0x0021, 0x0022, 0x0023,
	0x0024, 0x0025, 0x0026, 0x0027,
	0x0028, 0x0029, 0x002a, 0x002b,
	0x002c, 0x002d, 0x002e, 0x002f,
	/* 0x30*/
	0x0030, 0x0031, 0x0032, 0x0033,
	0x0034, 0x0035, 0x0036, 0x0037,
	0x0038, 0x0039, 0x003a, 0x003b,
	0x003c, 0x003d, 0x003e, 0x003f,
	/* 0x40*/
	0x0040, 0x0041, 0x0042, 0x0043,
	0x0044, 0x0045, 0x0046, 0x0047,
	0x0048, 0x0049, 0x004a, 0x004b,
	0x004c, 0x004d, 0x004e, 0x004f,
	/* 0x50*/
	0x0050, 0x0051, 0x0052, 0x0053,
	0x0054, 0x0055, 0x0056, 0x0057,
	0x0058, 0x0059, 0x005a, 0x005b,
	0x005c, 0x005d, 0x005e, 0x005f,
	/* 0x60*/
	0x0060, 0x0061, 0x0062, 0x0063,
	0x0064, 0x0065, 0x0066, 0x0067,
	0x0068, 0x0069, 0x006a, 0x006b,
	0x006c, 0x006d, 0x006e, 0x006f,
	/* 0x70*/
	0x0070, 0x0071, 0x0072, 0x0073,
	0x0074, 0x0075, 0x0076, 0x0077,
	0x0078, 0x0079, 0x007a, 0x007b,
	0x007c, 0x007d, 0x007e, 0x007f,
	/* 0x80*/
	0x00c7, 0x00fc, 0x00e9, 0x00e2,
	0x00c2, 0x00e0, 0x00b6, 0x00e7,
	0x00ea, 0x00eb, 0x00e8, 0x00ef,
	0x00ee, 0x2017, 0x00c0, 0x00a7,
	/* 0x90*/
	0x00c9, 0x00c8, 0x00ca, 0x00f4,
	0x00cb, 0x00cf, 0x00fb, 0x00f9,
	0x00a4, 0x00d4, 0x00dc, 0x00a2,
	0x00a3, 0x00d9, 0x00db, 0x0192,
	/* 0xa0*/
	0x00a6, 0x00b4, 0x00f3, 0x00fa,
	0x00a8, 0x00b8, 0x00b3, 0x00af,
	0x00ce, 0x2310, 0x00ac, 0x00bd,
	0x00bc, 0x00be, 0x00ab, 0x00bb,
	/* 0xb0*/
	0x2591, 0x2592, 0x2593, 0x2502,
	0x2524, 0x2561, 0x2562, 0x2556,
	0x2555, 0x2563, 0x2551, 0x2557,
	0x255d, 0x255c, 0x255b, 0x2510,
	/* 0xc0*/
	0x2514, 0x2534, 0x252c, 0x251c,
	0x2500, 0x253c, 0x255e, 0x255f,
	0x255a, 0x2554, 0x2569, 0x2566,
	0x2560, 0x2550, 0x256c, 0x2567,
	/* 0xd0*/
	0x2568, 0x2564, 0x2565, 0x2559,
	0x2558, 0x2552, 0x2553, 0x256b,
	0x256a, 0x2518, 0x250c, 0x2588,
	0x2584, 0x258c, 0x2590, 0x2580,
	/* 0xe0*/
	0x03b1, 0x00df, 0x0393, 0x03c0,
	0x03a3, 0x03c3, 0x00b5, 0x03c4,
	0x03a6, 0x0398, 0x03a9, 0x03b4,
	0x221e, 0x03c6, 0x03b5, 0x2229,
	/* 0xf0*/
	0x2261, 0x00b1, 0x2265, 0x2264,
	0x2320, 0x2321, 0x00f7, 0x2248,
	0x00b0, 0x2219, 0x00b7, 0x221a,
	0x207f, 0x00b2, 0x25a0, 0x00a0,
};

static const unsigned char page00[256] = {
	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
	0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
	0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
	0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
	0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
	0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
	0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
	0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */

	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
	0xff, 0x00, 0x9b, 0x9c, 0x98, 0x00, 0xa0, 0x8f, /* 0xa0-0xa7 */
	0xa4, 0x00, 0x00, 0xae, 0xaa, 0x00, 0x00, 0xa7, /* 0xa8-0xaf */
	0xf8, 0xf1, 0xfd, 0xa6, 0xa1, 0xe6, 0x86, 0xfa, /* 0xb0-0xb7 */
	0xa5, 0x00, 0x00, 0xaf, 0xac, 0xab, 0xad, 0x00, /* 0xb8-0xbf */
	0x8e, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x80, /* 0xc0-0xc7 */
	0x91, 0x90, 0x92, 0x94, 0x00, 0x00, 0xa8, 0x95, /* 0xc8-0xcf */
	0x00, 0x00, 0x00, 0x00, 0x99, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
	0x00, 0x9d, 0x00, 0x9e, 0x9a, 0x00, 0x00, 0xe1, /* 0xd8-0xdf */
	0x85, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x87, /* 0xe0-0xe7 */
	0x8a, 0x82, 0x88, 0x89, 0x00, 0x00, 0x8c, 0x8b, /* 0xe8-0xef */
	0x00, 0x00, 0x00, 0xa2, 0x93, 0x00, 0x00, 0xf6, /* 0xf0-0xf7 */
	0x00, 0x97, 0xa3, 0x96, 0x81, 0x00, 0x00, 0x00, /* 0xf8-0xff */
};

static const unsigned char page01[256] = {
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */

	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
	0x00, 0x00, 0x9f, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
};

static const unsigned char page03[256] = {
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */

	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
	0x00, 0x00, 0x00, 0xe2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
	0xe9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
	0x00, 0x00, 0x00, 0xe4, 0x00, 0x00, 0xe8, 0x00, /* 0xa0-0xa7 */
	0x00, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
	0x00, 0xe0, 0x00, 0x00, 0xeb, 0xee, 0x00, 0x00, /* 0xb0-0xb7 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
	0xe3, 0x00, 0x00, 0xe5, 0xe7, 0x00, 0xed, 0x00, /* 0xc0-0xc7 */
};

static const unsigned char page20[256] = {
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8d, /* 0x10-0x17 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, /* 0x78-0x7f */
};

static const unsigned char page22[256] = {
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
	0x00, 0xf9, 0xfb, 0x00, 0x00, 0x00, 0xec, 0x00, /* 0x18-0x1f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
	0x00, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
	0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
	0x00, 0xf0, 0x00, 0x00, 0xf3, 0xf2, 0x00, 0x00, /* 0x60-0x67 */
};

static const unsigned char page23[256] = {
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0xa9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
	0xf4, 0xf5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
};

static const unsigned char page25[256] = {
	0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
	0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, /* 0x08-0x0f */
	0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 0x10-0x17 */
	0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, /* 0x18-0x1f */
	0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, /* 0x20-0x27 */
	0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, /* 0x28-0x2f */
	0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, /* 0x30-0x37 */
	0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, /* 0x38-0x3f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
	0xcd, 0xba, 0xd5, 0xd6, 0xc9, 0xb8, 0xb7, 0xbb, /* 0x50-0x57 */
	0xd4, 0xd3, 0xc8, 0xbe, 0xbd, 0xbc, 0xc6, 0xc7, /* 0x58-0x5f */
	0xcc, 0xb5, 0xb6, 0xb9, 0xd1, 0xd2, 0xcb, 0xcf, /* 0x60-0x67 */
	0xd0, 0xca, 0xd8, 0xd7, 0xce, 0x00, 0x00, 0x00, /* 0x68-0x6f */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */

	0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, /* 0x80-0x87 */
	0xdb, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x00, /* 0x88-0x8f */
	0xde, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
	0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
};

static const unsigned char *const page_uni2charset[256] = {
	page00, page01, NULL,   page03, NULL,   NULL,   NULL,   NULL,   
	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
	page20, NULL,   page22, page23, NULL,   page25, NULL,   NULL,   
};

static const unsigned char charset2lower[256] = {
	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
	0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
	0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */
	0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */
	0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */
	0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
	0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
	0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
	0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
	0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */

	0x87, 0x81, 0x82, 0x83, 0x83, 0x85, 0x86, 0x87, /* 0x80-0x87 */
	0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x85, 0x8f, /* 0x88-0x8f */
	0x82, 0x8a, 0x88, 0x93, 0x89, 0x8b, 0x96, 0x97, /* 0x90-0x97 */
	0x98, 0x93, 0x81, 0x9b, 0x9c, 0x97, 0x96, 0x9f, /* 0x98-0x9f */
	0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
	0x8c, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
	0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
	0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
	0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
	0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
	0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
	0xe0, 0xe1, 0x00, 0xe3, 0xe5, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
	0xed, 0x00, 0x00, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
	0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
	0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
};

static const unsigned char charset2upper[256] = {
	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
	0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
	0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
	0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
	0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */
	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */
	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */
	0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */

	0x80, 0x9a, 0x90, 0x84, 0x84, 0x8e, 0x86, 0x80, /* 0x80-0x87 */
	0x92, 0x94, 0x91, 0x95, 0xa8, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
	0x90, 0x91, 0x92, 0x99, 0x94, 0x95, 0x9e, 0x9d, /* 0x90-0x97 */
	0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x00, /* 0x98-0x9f */
	0xa0, 0xa1, 0x00, 0x00, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
	0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
	0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
	0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
	0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
	0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
	0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
	0x00, 0xe1, 0xe2, 0x00, 0xe4, 0xe4, 0x00, 0x00, /* 0xe0-0xe7 */
	0xe8, 0xe9, 0xea, 0x00, 0xec, 0xe8, 0x00, 0xef, /* 0xe8-0xef */
	0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
	0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
};

static int uni2char(wchar_t uni, unsigned char *out, int boundlen)
{
	const unsigned char *uni2charset;
	unsigned char cl = uni & 0x00ff;
	unsigned char ch = (uni & 0xff00) >> 8;

	if (boundlen <= 0)
		return -ENAMETOOLONG;

	uni2charset = page_uni2charset[ch];
	if (uni2charset && uni2charset[cl])
		out[0] = uni2charset[cl];
	else
		return -EINVAL;
	return 1;
}

static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni)
{
	*uni = charset2uni[*rawstring];
	if (*uni == 0x0000)
		return -EINVAL;
	return 1;
}

static struct nls_table table = {
	.charset	= "cp863",
	.uni2char	= uni2char,
	.char2uni	= char2uni,
	.charset2lower	= charset2lower,
	.charset2upper	= charset2upper,
	.owner		= THIS_MODULE,
};

static int __init init_nls_cp863(void)
{
	return register_nls(&table);
}

static void __exit exit_nls_cp863(void)
{
	unregister_nls(&table);
}

module_init(init_nls_cp863)
module_exit(exit_nls_cp863)

MODULE_LICENSE("Dual BSD/GPL");
alize controller capabilities and configuration */ mci->mtype_cap = (MEM_FLAG_DDR | MEM_FLAG_RDDR | MEM_FLAG_DDR2 | MEM_FLAG_RDDR2); mci->edac_ctl_cap = (EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED); mci->scrub_cap = SCRUB_NONE; mci->scrub_mode = SCRUB_NONE; /* * Update the actual capabilites based on the MCOPT1[MCHK] * settings. Scrubbing is only useful if reporting is enabled. */ switch (memcheck) { case SDRAM_MCOPT1_MCHK_CHK: mci->edac_cap = EDAC_FLAG_EC; break; case SDRAM_MCOPT1_MCHK_CHK_REP: mci->edac_cap = (EDAC_FLAG_EC | EDAC_FLAG_SECDED); mci->scrub_mode = SCRUB_SW_SRC; break; default: mci->edac_cap = EDAC_FLAG_NONE; break; } /* Initialize strings */ mci->mod_name = PPC4XX_EDAC_MODULE_NAME; mci->mod_ver = PPC4XX_EDAC_MODULE_REVISION; mci->ctl_name = match->compatible, mci->dev_name = np->full_name; /* Initialize callbacks */ mci->edac_check = ppc4xx_edac_check; mci->ctl_page_to_phys = NULL; /* Initialize chip select rows */ status = ppc4xx_edac_init_csrows(mci, mcopt1); if (status) ppc4xx_edac_mc_printk(KERN_ERR, mci, "Failed to initialize rows!\n"); return status; } /** * ppc4xx_edac_register_irq - setup and register controller interrupts * @op: A pointer to the OpenFirmware device tree node associated * with the controller this EDAC instance is bound to. * @mci: A pointer to the EDAC memory controller instance * associated with the ibm,sdram-4xx-ddr2 controller for which * interrupts are being registered. * * This routine parses the correctable (CE) and uncorrectable error (UE) * interrupts from the device tree node and maps and assigns them to * the associated EDAC memory controller instance. * * Returns 0 if OK; otherwise, -ENODEV if the interrupts could not be * mapped and assigned. */ static int __devinit ppc4xx_edac_register_irq(struct of_device *op, struct mem_ctl_info *mci) { int status = 0; int ded_irq, sec_irq; struct ppc4xx_edac_pdata *pdata = mci->pvt_info; struct device_node *np = op->dev.of_node; ded_irq = irq_of_parse_and_map(np, INTMAP_ECCDED_INDEX); sec_irq = irq_of_parse_and_map(np, INTMAP_ECCSEC_INDEX); if (ded_irq == NO_IRQ || sec_irq == NO_IRQ) { ppc4xx_edac_mc_printk(KERN_ERR, mci, "Unable to map interrupts.\n"); status = -ENODEV; goto fail; } status = request_irq(ded_irq, ppc4xx_edac_isr, IRQF_DISABLED, "[EDAC] MC ECCDED", mci); if (status < 0) { ppc4xx_edac_mc_printk(KERN_ERR, mci, "Unable to request irq %d for ECC DED", ded_irq); status = -ENODEV; goto fail1; } status = request_irq(sec_irq, ppc4xx_edac_isr, IRQF_DISABLED, "[EDAC] MC ECCSEC", mci); if (status < 0) { ppc4xx_edac_mc_printk(KERN_ERR, mci, "Unable to request irq %d for ECC SEC", sec_irq); status = -ENODEV; goto fail2; } ppc4xx_edac_mc_printk(KERN_INFO, mci, "ECCDED irq is %d\n", ded_irq); ppc4xx_edac_mc_printk(KERN_INFO, mci, "ECCSEC irq is %d\n", sec_irq); pdata->irqs.ded = ded_irq; pdata->irqs.sec = sec_irq; return 0; fail2: free_irq(sec_irq, mci); fail1: free_irq(ded_irq, mci); fail: return status; } /** * ppc4xx_edac_map_dcrs - locate and map controller registers * @np: A pointer to the device tree node containing the DCR * resources to map. * @dcr_host: A pointer to the DCR data to populate with the * DCR mapping. * * This routine attempts to locate in the device tree and map the DCR * register resources associated with the controller's indirect DCR * address and data windows. * * Returns 0 if the DCRs were successfully mapped; otherwise, < 0 on * error. */ static int __devinit ppc4xx_edac_map_dcrs(const struct device_node *np, dcr_host_t *dcr_host) { unsigned int dcr_base, dcr_len; if (np == NULL || dcr_host == NULL) return -EINVAL; /* Get the DCR resource extent and sanity check the values. */ dcr_base = dcr_resource_start(np, 0); dcr_len = dcr_resource_len(np, 0); if (dcr_base == 0 || dcr_len == 0) { ppc4xx_edac_printk(KERN_ERR, "Failed to obtain DCR property.\n"); return -ENODEV; } if (dcr_len != SDRAM_DCR_RESOURCE_LEN) { ppc4xx_edac_printk(KERN_ERR, "Unexpected DCR length %d, expected %d.\n", dcr_len, SDRAM_DCR_RESOURCE_LEN); return -ENODEV; } /* Attempt to map the DCR extent. */ *dcr_host = dcr_map(np, dcr_base, dcr_len); if (!DCR_MAP_OK(*dcr_host)) { ppc4xx_edac_printk(KERN_INFO, "Failed to map DCRs.\n"); return -ENODEV; } return 0; } /** * ppc4xx_edac_probe - check controller and bind driver * @op: A pointer to the OpenFirmware device tree node associated * with the controller being probed for driver binding. * @match: A pointer to the OpenFirmware device tree match * information associated with the controller being probed * for driver binding. * * This routine probes a specific ibm,sdram-4xx-ddr2 controller * instance for binding with the driver. * * Returns 0 if the controller instance was successfully bound to the * driver; otherwise, < 0 on error. */ static int __devinit ppc4xx_edac_probe(struct of_device *op, const struct of_device_id *match) { int status = 0; u32 mcopt1, memcheck; dcr_host_t dcr_host; const struct device_node *np = op->dev.of_node; struct mem_ctl_info *mci = NULL; static int ppc4xx_edac_instance; /* * At this point, we only support the controller realized on * the AMCC PPC 405EX[r]. Reject anything else. */ if (!of_device_is_compatible(np, "ibm,sdram-405ex") && !of_device_is_compatible(np, "ibm,sdram-405exr")) { ppc4xx_edac_printk(KERN_NOTICE, "Only the PPC405EX[r] is supported.\n"); return -ENODEV; } /* * Next, get the DCR property and attempt to map it so that we * can probe the controller. */ status = ppc4xx_edac_map_dcrs(np, &dcr_host); if (status) return status; /* * First determine whether ECC is enabled at all. If not, * there is no useful checking or monitoring that can be done * for this controller. */ mcopt1 = mfsdram(&dcr_host, SDRAM_MCOPT1); memcheck = (mcopt1 & SDRAM_MCOPT1_MCHK_MASK); if (memcheck == SDRAM_MCOPT1_MCHK_NON) { ppc4xx_edac_printk(KERN_INFO, "%s: No ECC memory detected or " "ECC is disabled.\n", np->full_name); status = -ENODEV; goto done; } /* * At this point, we know ECC is enabled, allocate an EDAC * controller instance and perform the appropriate * initialization. */ mci = edac_mc_alloc(sizeof(struct ppc4xx_edac_pdata), ppc4xx_edac_nr_csrows, ppc4xx_edac_nr_chans, ppc4xx_edac_instance); if (mci == NULL) { ppc4xx_edac_printk(KERN_ERR, "%s: " "Failed to allocate EDAC MC instance!\n", np->full_name); status = -ENOMEM; goto done; } status = ppc4xx_edac_mc_init(mci, op, match, &dcr_host, mcopt1); if (status) { ppc4xx_edac_mc_printk(KERN_ERR, mci, "Failed to initialize instance!\n"); goto fail; } /* * We have a valid, initialized EDAC instance bound to the * controller. Attempt to register it with the EDAC subsystem * and, if necessary, register interrupts. */ if (edac_mc_add_mc(mci)) { ppc4xx_edac_mc_printk(KERN_ERR, mci, "Failed to add instance!\n"); status = -ENODEV; goto fail; } if (edac_op_state == EDAC_OPSTATE_INT) { status = ppc4xx_edac_register_irq(op, mci); if (status) goto fail1; } ppc4xx_edac_instance++; return 0; fail1: edac_mc_del_mc(mci->dev); fail: edac_mc_free(mci); done: return status; } /** * ppc4xx_edac_remove - unbind driver from controller * @op: A pointer to the OpenFirmware device tree node associated * with the controller this EDAC instance is to be unbound/removed * from. * * This routine unbinds the EDAC memory controller instance associated * with the specified ibm,sdram-4xx-ddr2 controller described by the * OpenFirmware device tree node passed as a parameter. * * Unconditionally returns 0. */ static int ppc4xx_edac_remove(struct of_device *op) { struct mem_ctl_info *mci = dev_get_drvdata(&op->dev); struct ppc4xx_edac_pdata *pdata = mci->pvt_info; if (edac_op_state == EDAC_OPSTATE_INT) { free_irq(pdata->irqs.sec, mci); free_irq(pdata->irqs.ded, mci); } dcr_unmap(pdata->dcr_host, SDRAM_DCR_RESOURCE_LEN); edac_mc_del_mc(mci->dev); edac_mc_free(mci); return 0; } /** * ppc4xx_edac_opstate_init - initialize EDAC reporting method * * This routine ensures that the EDAC memory controller reporting * method is mapped to a sane value as the EDAC core defines the value * to EDAC_OPSTATE_INVAL by default. We don't call the global * opstate_init as that defaults to polling and we want interrupt as * the default. */ static inline void __init ppc4xx_edac_opstate_init(void) { switch (edac_op_state) { case EDAC_OPSTATE_POLL: case EDAC_OPSTATE_INT: break; default: edac_op_state = EDAC_OPSTATE_INT; break; } ppc4xx_edac_printk(KERN_INFO, "Reporting type: %s\n", ((edac_op_state == EDAC_OPSTATE_POLL) ? EDAC_OPSTATE_POLL_STR : ((edac_op_state == EDAC_OPSTATE_INT) ? EDAC_OPSTATE_INT_STR : EDAC_OPSTATE_UNKNOWN_STR))); } /** * ppc4xx_edac_init - driver/module insertion entry point * * This routine is the driver/module insertion entry point. It * initializes the EDAC memory controller reporting state and * registers the driver as an OpenFirmware device tree platform * driver. */ static int __init ppc4xx_edac_init(void) { ppc4xx_edac_printk(KERN_INFO, PPC4XX_EDAC_MODULE_REVISION "\n"); ppc4xx_edac_opstate_init(); return of_register_platform_driver(&ppc4xx_edac_driver); } /** * ppc4xx_edac_exit - driver/module removal entry point * * This routine is the driver/module removal entry point. It * unregisters the driver as an OpenFirmware device tree platform * driver. */ static void __exit ppc4xx_edac_exit(void) { of_unregister_platform_driver(&ppc4xx_edac_driver); } module_init(ppc4xx_edac_init); module_exit(ppc4xx_edac_exit); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Grant Erickson <gerickson@nuovations.com>"); MODULE_DESCRIPTION("EDAC MC Driver for the PPC4xx IBM DDR2 Memory Controller"); module_param(edac_op_state, int, 0444); MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting State: " "0=" EDAC_OPSTATE_POLL_STR ", 2=" EDAC_OPSTATE_INT_STR);