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build: cleanup src/flash/nand directory

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Change-Id: I21bb466a35168cf04743f5baafac9fef50d01707
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/419
Tested-by: jenkins
This commit is contained in:
Spencer Oliver
2012-01-31 11:07:53 +00:00
parent 1e9f8836a1
commit fab0dcd7e6
32 changed files with 2066 additions and 2361 deletions
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12
src/flash/nand/ecc.c
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@@ -125,7 +125,7 @@ static inline int countbits(uint32_t b)
{
int res = 0;
for (;b; b >>= 1)
for (; b; b >>= 1)
res += b & 0x01;
return res;
}
@@ -134,7 +134,7 @@ static inline int countbits(uint32_t b)
* nand_correct_data - Detect and correct a 1 bit error for 256 byte block
*/
int nand_correct_data(struct nand_device *nand, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
u_char *read_ecc, u_char *calc_ecc)
{
uint8_t s0, s1, s2;
@@ -151,9 +151,9 @@ int nand_correct_data(struct nand_device *nand, u_char *dat,
return 0;
/* Check for a single bit error */
if( ((s0 ^ (s0 >> 1)) & 0x55) == 0x55 &&
((s1 ^ (s1 >> 1)) & 0x55) == 0x55 &&
((s2 ^ (s2 >> 1)) & 0x54) == 0x54) {
if (((s0 ^ (s0 >> 1)) & 0x55) == 0x55 &&
((s1 ^ (s1 >> 1)) & 0x55) == 0x55 &&
((s2 ^ (s2 >> 1)) & 0x54) == 0x54) {
uint32_t byteoffs, bitnum;
@@ -176,7 +176,7 @@ int nand_correct_data(struct nand_device *nand, u_char *dat,
return 1;
}
if(countbits(s0 | ((uint32_t)s1 << 8) | ((uint32_t)s2 <<16)) == 1)
if (countbits(s0 | ((uint32_t)s1 << 8) | ((uint32_t)s2 << 16)) == 1)
return 1;
return -1;