diff options
Diffstat (limited to 'drivers/staging/keucr/smilecc.c')
| -rw-r--r-- | drivers/staging/keucr/smilecc.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/staging/keucr/smilecc.c b/drivers/staging/keucr/smilecc.c index 6b8f7d7..ffe6030 100644 --- a/drivers/staging/keucr/smilecc.c +++ b/drivers/staging/keucr/smilecc.c @@ -13,7 +13,7 @@ /* #include "EMCRIOS.h" */ /* CP0-CP5 code table */ -static BYTE ecctable[256] = { +static u8 ecctable[256] = { 0x00, 0x55, 0x56, 0x03, 0x59, 0x0C, 0x0F, 0x5A, 0x5A, 0x0F, 0x0C, 0x59, 0x03, 0x56, 0x55, 0x00, 0x65, 0x30, 0x33, 0x66, 0x3C, 0x69, 0x6A, 0x3F, 0x3F, 0x6A, 0x69, 0x3C, 0x66, 0x33, 0x30, 0x65, 0x66, 0x33, 0x30, 0x65, 0x3F, 0x6A, 0x69, @@ -36,7 +36,7 @@ static BYTE ecctable[256] = { 0x5A, 0x5A, 0x0F, 0x0C, 0x59, 0x03, 0x56, 0x55, 0x00 }; -static void trans_result(BYTE, BYTE, BYTE *, BYTE *); +static void trans_result(u8, u8, u8 *, u8 *); #define BIT7 0x80 #define BIT6 0x40 @@ -57,11 +57,11 @@ static void trans_result(BYTE, BYTE, BYTE *, BYTE *); * *ecc1; * LP15,LP14,LP13,... * *ecc2; * LP07,LP06,LP05,... */ -static void trans_result(BYTE reg2, BYTE reg3, BYTE *ecc1, BYTE *ecc2) +static void trans_result(u8 reg2, u8 reg3, u8 *ecc1, u8 *ecc2) { - BYTE a; /* Working for reg2,reg3 */ - BYTE b; /* Working for ecc1,ecc2 */ - BYTE i; /* For counting */ + u8 a; /* Working for reg2,reg3 */ + u8 b; /* Working for ecc1,ecc2 */ + u8 i; /* For counting */ a = BIT7; b = BIT7; /* 80h=10000000b */ *ecc1 = *ecc2 = 0; /* Clear ecc1,ecc2 */ @@ -95,21 +95,21 @@ static void trans_result(BYTE reg2, BYTE reg3, BYTE *ecc1, BYTE *ecc2) * *ecc2; * LP07,LP06,LP05,... * *ecc3; * CP5,CP4,CP3,...,"1","1" */ -void calculate_ecc(BYTE *table, BYTE *data, BYTE *ecc1, BYTE *ecc2, BYTE *ecc3) +void calculate_ecc(u8 *table, u8 *data, u8 *ecc1, u8 *ecc2, u8 *ecc3) { - DWORD i; /* For counting */ - BYTE a; /* Working for table */ - BYTE reg1; /* D-all,CP5,CP4,CP3,... */ - BYTE reg2; /* LP14,LP12,L10,... */ - BYTE reg3; /* LP15,LP13,L11,... */ + u32 i; /* For counting */ + u8 a; /* Working for table */ + u8 reg1; /* D-all,CP5,CP4,CP3,... */ + u8 reg2; /* LP14,LP12,L10,... */ + u8 reg3; /* LP15,LP13,L11,... */ reg1 = reg2 = reg3 = 0; /* Clear parameter */ for (i = 0; i < 256; ++i) { a = table[data[i]]; /* Get CP0-CP5 code from table */ reg1 ^= (a&MASK_CPS); /* XOR with a */ if ((a&BIT6) != 0) { /* If D_all(all bit XOR) = 1 */ - reg3 ^= (BYTE)i; /* XOR with counter */ - reg2 ^= ~((BYTE)i); /* XOR with inv. of counter */ + reg3 ^= (u8)i; /* XOR with counter */ + reg2 ^= ~((u8)i); /* XOR with inv. of counter */ } } @@ -127,22 +127,22 @@ void calculate_ecc(BYTE *table, BYTE *data, BYTE *ecc1, BYTE *ecc2, BYTE *ecc3) * ecc2; * LP07,LP06,LP05,... * ecc3; * CP5,CP4,CP3,...,"1","1" */ -BYTE correct_data(BYTE *data, BYTE *eccdata, BYTE ecc1, BYTE ecc2, BYTE ecc3) +u8 correct_data(u8 *data, u8 *eccdata, u8 ecc1, u8 ecc2, u8 ecc3) { - DWORD l; /* Working to check d */ - DWORD d; /* Result of comparison */ - DWORD i; /* For counting */ - BYTE d1, d2, d3; /* Result of comparison */ - BYTE a; /* Working for add */ - BYTE add; /* Byte address of cor. DATA */ - BYTE b; /* Working for bit */ - BYTE bit; /* Bit address of cor. DATA */ + u32 l; /* Working to check d */ + u32 d; /* Result of comparison */ + u32 i; /* For counting */ + u8 d1, d2, d3; /* Result of comparison */ + u8 a; /* Working for add */ + u8 add; /* Byte address of cor. DATA */ + u8 b; /* Working for bit */ + u8 bit; /* Bit address of cor. DATA */ d1 = ecc1^eccdata[1]; d2 = ecc2^eccdata[0]; /* Compare LP's */ d3 = ecc3^eccdata[2]; /* Compare CP's */ - d = ((DWORD)d1<<16) /* Result of comparison */ - +((DWORD)d2<<8) - +(DWORD)d3; + d = ((u32)d1<<16) /* Result of comparison */ + +((u32)d2<<8) + +(u32)d3; if (d == 0) return 0; /* If No error, return */ @@ -188,9 +188,9 @@ BYTE correct_data(BYTE *data, BYTE *eccdata, BYTE ecc1, BYTE ecc2, BYTE ecc3) return 3; /* Uncorrectable error */ } -int _Correct_D_SwECC(BYTE *buf, BYTE *redundant_ecc, BYTE *calculate_ecc) +int _Correct_D_SwECC(u8 *buf, u8 *redundant_ecc, u8 *calculate_ecc) { - DWORD err; + u32 err; err = correct_data(buf, redundant_ecc, *(calculate_ecc + 1), *(calculate_ecc), *(calculate_ecc + 2)); @@ -203,7 +203,7 @@ int _Correct_D_SwECC(BYTE *buf, BYTE *redundant_ecc, BYTE *calculate_ecc) return -1; } -void _Calculate_D_SwECC(BYTE *buf, BYTE *ecc) +void _Calculate_D_SwECC(u8 *buf, u8 *ecc) { calculate_ecc(ecctable, buf, ecc+1, ecc+0, ecc+2); } |
