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AT91CAP9 support 

---------------------------------

read_dataflash() takes a signed char pointer as a parameter. Silence a
few warnings dues to incorrect parameter types in env_dataflash.c.

Signed-off-by: Stelian Pop <stelian@popies.net>
This commit is contained in:
Stelian Pop 2008-02-11 10:50:19 +00:00 committed by Peter Pearse
parent 64e8a06af6
commit 9604b6e53d
1 changed files with 9 additions and 8 deletions
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11
common/env_dataflash.c
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@ -44,20 +44,20 @@ extern uchar default_environment[];
uchar env_get_char_spec (int index)
{
uchar c;
read_dataflash (CFG_ENV_ADDR+index+offsetof(env_t,data),1,&c);
read_dataflash(CFG_ENV_ADDR + index + offsetof(env_t,data),
1, (char *)&c);
return (c);
}
void env_relocate_spec (void)
{
read_dataflash (CFG_ENV_ADDR,CFG_ENV_SIZE,(uchar *)env_ptr);
read_dataflash(CFG_ENV_ADDR, CFG_ENV_SIZE, (char *)env_ptr);
}
int saveenv(void)
{
/* env must be copied to do not alter env structure in memory*/
unsigned char temp[CFG_ENV_SIZE];
int i;
memcpy(temp, env_ptr, CFG_ENV_SIZE);
return write_dataflash(CFG_ENV_ADDR, (unsigned long)temp, CFG_ENV_SIZE);
}
@ -77,13 +77,14 @@ int env_init(void)
AT91F_DataflashInit(); /* prepare for DATAFLASH read/write */
/* read old CRC */
read_dataflash (CFG_ENV_ADDR+offsetof(env_t,crc),sizeof(ulong),&crc);
read_dataflash(CFG_ENV_ADDR + offsetof(env_t, crc),
sizeof(ulong), (char *)&crc);
new = 0;
len = ENV_SIZE;
off = offsetof(env_t,data);
while (len > 0) {
int n = (len > sizeof(buf)) ? sizeof(buf) : len;
read_dataflash (CFG_ENV_ADDR+off,n , buf);
read_dataflash(CFG_ENV_ADDR + off, n, (char *)buf);
new = crc32 (new, buf, n);
len -= n;
off += n;