summaryrefslogtreecommitdiff
path: root/board/eltec/bab7xx/el_srom.c
diff options
context:
space:
mode:
authorwdenk <wdenk>2003-06-27 21:31:46 (GMT)
committerwdenk <wdenk>2003-06-27 21:31:46 (GMT)
commit8bde7f776c77b343aca29b8c7b58464d915ac245 (patch)
tree20f1fd99975215e7c658454a15cdb4ed4694e2d4 /board/eltec/bab7xx/el_srom.c
parent993cad9364c6b87ae429d1ed1130d8153f6f027e (diff)
downloadu-boot-fsl-qoriq-8bde7f776c77b343aca29b8c7b58464d915ac245.tar.xz
* Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
Diffstat (limited to 'board/eltec/bab7xx/el_srom.c')
-rw-r--r--board/eltec/bab7xx/el_srom.c146
1 files changed, 73 insertions, 73 deletions
diff --git a/board/eltec/bab7xx/el_srom.c b/board/eltec/bab7xx/el_srom.c
index 56abdc7..73f8066 100644
--- a/board/eltec/bab7xx/el_srom.c
+++ b/board/eltec/bab7xx/el_srom.c
@@ -83,14 +83,14 @@ static unsigned char eepReadByte (void)
for (i = 0; i < 8; i++)
{
- out8(I2C_BUS_DAT, 0x00); /* SCLK = low SDIO = high */
- udelay(10);
- out8(I2C_BUS_DAT, 0x40); /* SCLK = high SDIO = high */
- udelay(15);
- buf <<= 1;
- buf = (in8(I2C_BUS_DAT) & 0x20) ? (buf | 0x01) : (buf & 0xFE);
- out8(I2C_BUS_DAT, 0x00); /* SCLK = low SDIO = high */
- udelay(10);
+ out8(I2C_BUS_DAT, 0x00); /* SCLK = low SDIO = high */
+ udelay(10);
+ out8(I2C_BUS_DAT, 0x40); /* SCLK = high SDIO = high */
+ udelay(15);
+ buf <<= 1;
+ buf = (in8(I2C_BUS_DAT) & 0x20) ? (buf | 0x01) : (buf & 0xFE);
+ out8(I2C_BUS_DAT, 0x00); /* SCLK = low SDIO = high */
+ udelay(10);
}
return(buf);
}
@@ -113,13 +113,13 @@ static void eepWriteByte (register unsigned char buf)
for (i = 7; i >= 0; i--)
{
- (buf & 0x80) ? out8(I2C_BUS_DAT, 0x20) : out8(I2C_BUS_DAT, 0x00); /* SCLK=low SDIO=data */
- udelay(10);
- (buf & 0x80) ? out8(I2C_BUS_DAT, 0x60) : out8(I2C_BUS_DAT, 0x40); /* SCLK=high SDIO=data */
- udelay(15);
- (buf & 0x80) ? out8(I2C_BUS_DAT, 0x20) : out8(I2C_BUS_DAT, 0x00); /* SCLK=low SDIO=data */
- udelay(10);
- buf <<= 1;
+ (buf & 0x80) ? out8(I2C_BUS_DAT, 0x20) : out8(I2C_BUS_DAT, 0x00); /* SCLK=low SDIO=data */
+ udelay(10);
+ (buf & 0x80) ? out8(I2C_BUS_DAT, 0x60) : out8(I2C_BUS_DAT, 0x40); /* SCLK=high SDIO=data */
+ udelay(15);
+ (buf & 0x80) ? out8(I2C_BUS_DAT, 0x20) : out8(I2C_BUS_DAT, 0x00); /* SCLK=low SDIO=data */
+ udelay(10);
+ buf <<= 1;
}
}
@@ -184,39 +184,39 @@ unsigned char block;
for (i=0;i<cnt;i++)
{
- eepStart();
- eepWriteByte(0xA0 | device | block);
- if (eepReadAck() == ERROR)
- {
- eepStop();
- return(ERROR);
- }
- eepWriteByte(addr++);
- if (eepReadAck() == ERROR)
- {
- eepStop();
- return(ERROR);
- }
- eepStart();
+ eepStart();
+ eepWriteByte(0xA0 | device | block);
+ if (eepReadAck() == ERROR)
+ {
+ eepStop();
+ return(ERROR);
+ }
+ eepWriteByte(addr++);
+ if (eepReadAck() == ERROR)
+ {
+ eepStop();
+ return(ERROR);
+ }
+ eepStart();
- eepWriteByte(0xA1 | device | block);
- if (eepReadAck() == ERROR)
- {
- eepStop();
- return(ERROR);
- }
+ eepWriteByte(0xA1 | device | block);
+ if (eepReadAck() == ERROR)
+ {
+ eepStop();
+ return(ERROR);
+ }
- *buf++ = eepReadByte();
- eepWriteAck(1);
- eepStop();
+ *buf++ = eepReadByte();
+ eepWriteAck(1);
+ eepStop();
- if ((addr == 0) && (i != (cnt-1))) /* is it the same block ? */
- {
- if (block == FIRST_BLOCK)
- block = SECOND_BLOCK;
- else
- return(ERROR);
- }
+ if ((addr == 0) && (i != (cnt-1))) /* is it the same block ? */
+ {
+ if (block == FIRST_BLOCK)
+ block = SECOND_BLOCK;
+ else
+ return(ERROR);
+ }
}
return(cnt);
}
@@ -235,31 +235,31 @@ int cnt;
for (i=0;i<cnt;i++)
{
- retVal = ERROR;
- do
- {
- eepStart();
- eepWriteByte(0xA0 | device | block);
- if ((retVal = eepReadAck()) == ERROR)
- eepStop();
- } while (retVal == ERROR);
+ retVal = ERROR;
+ do
+ {
+ eepStart();
+ eepWriteByte(0xA0 | device | block);
+ if ((retVal = eepReadAck()) == ERROR)
+ eepStop();
+ } while (retVal == ERROR);
- eepWriteByte(addr++);
- if (eepReadAck() == ERROR) return(ERROR);
+ eepWriteByte(addr++);
+ if (eepReadAck() == ERROR) return(ERROR);
- if ((addr == 0) && (i != (cnt-1))) /* is it the same block ? */
- {
- if (block == FIRST_BLOCK)
- block = SECOND_BLOCK;
- else
- return(ERROR);
- }
+ if ((addr == 0) && (i != (cnt-1))) /* is it the same block ? */
+ {
+ if (block == FIRST_BLOCK)
+ block = SECOND_BLOCK;
+ else
+ return(ERROR);
+ }
- eepWriteByte(*buf++);
- if (eepReadAck() == ERROR)
- return(ERROR);
+ eepWriteByte(*buf++);
+ if (eepReadAck() == ERROR)
+ return(ERROR);
- eepStop();
+ eepStop();
}
return(cnt);
}
@@ -278,13 +278,13 @@ unsigned long size;
for (; size; size--)
{
- byte = *ptr++;
- for (i = 8; i; i--)
- {
- f = ((byte & 1) ^ (accu & 1)) ? 0x84083001 : 0;
- accu >>= 1; accu ^= f;
- byte >>= 1;
- }
+ byte = *ptr++;
+ for (i = 8; i; i--)
+ {
+ f = ((byte & 1) ^ (accu & 1)) ? 0x84083001 : 0;
+ accu >>= 1; accu ^= f;
+ byte >>= 1;
+ }
}
return(accu);
}