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add diag and switch support for brcm47xx-2.6

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SVN-Revision: 6562
This commit is contained in:
Felix Fietkau
2007-03-14 01:19:24 +00:00
parent 40c03084c2
commit bf622ab0ae
8 changed files with 212 additions and 71 deletions
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34
package/switch/src/switch-adm.c
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@@ -109,7 +109,7 @@ static void adm_write(int cs, char *buf, unsigned int bits)
int i, len = (bits + 7) / 8;
__u8 mask;
gpioout(eecs, (cs ? eecs : 0));
gpio_out(eecs, (cs ? eecs : 0));
udelay(EECK_EDGE_TIME);
/* Byte assemble from MSB to LSB */
@@ -117,25 +117,25 @@ static void adm_write(int cs, char *buf, unsigned int bits)
/* Bit bang from MSB to LSB */
for (mask = 0x80; mask && bits > 0; mask >>= 1, bits --) {
/* Clock low */
gpioout(eesk, 0);
gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
/* Output on rising edge */
gpioout(eedi, ((mask & buf[i]) ? eedi : 0));
gpio_out(eedi, ((mask & buf[i]) ? eedi : 0));
udelay(EEDI_SETUP_TIME);
/* Clock high */
gpioout(eesk, eesk);
gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
}
}
/* Clock low */
gpioout(eesk, 0);
gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
if (cs)
gpioout(eecs, 0);
gpio_out(eecs, 0);
}
@@ -144,7 +144,7 @@ static void adm_read(int cs, char *buf, unsigned int bits)
int i, len = (bits + 7) / 8;
__u8 mask;
gpioout(eecs, (cs ? eecs : 0));
gpio_out(eecs, (cs ? eecs : 0));
udelay(EECK_EDGE_TIME);
/* Byte assemble from MSB to LSB */
@@ -156,16 +156,16 @@ static void adm_read(int cs, char *buf, unsigned int bits)
__u8 gp;
/* Clock low */
gpioout(eesk, 0);
gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
/* Input on rising edge */
gp = gpioin();
gp = gpio_in();
if (gp & eedi)
byte |= mask;
/* Clock high */
gpioout(eesk, eesk);
gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
}
@@ -173,11 +173,11 @@ static void adm_read(int cs, char *buf, unsigned int bits)
}
/* Clock low */
gpioout(eesk, 0);
gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
if (cs)
gpioout(eecs, 0);
gpio_out(eecs, 0);
}
@@ -185,10 +185,10 @@ static void adm_read(int cs, char *buf, unsigned int bits)
static void adm_enout(__u8 pins, __u8 val)
{
/* Prepare GPIO output value */
gpioout(pins, val);
gpio_out(pins, val);
/* Enable GPIO outputs */
gpioouten(pins, pins);
gpio_outen(pins, pins);
udelay(EECK_EDGE_TIME);
}
@@ -197,7 +197,7 @@ static void adm_enout(__u8 pins, __u8 val)
static void adm_disout(__u8 pins)
{
/* Disable GPIO outputs */
gpioouten(pins, 0);
gpio_outen(pins, 0);
udelay(EECK_EDGE_TIME);
}
@@ -208,11 +208,11 @@ static void adm_adclk(int clocks)
int i;
for (i = 0; i < clocks; i++) {
/* Clock high */
gpioout(eesk, eesk);
gpio_out(eesk, eesk);
udelay(EECK_EDGE_TIME);
/* Clock low */
gpioout(eesk, 0);
gpio_out(eesk, 0);
udelay(EECK_EDGE_TIME);
}
}