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Index: io-module/mts_io.c
===================================================================
--- io-module.orig/mts_io.c
+++ io-module/mts_io.c
@@ -317,17 +317,19 @@ static struct gpio_pin gpio_pins_mt100eo
.output_value = 1,
.use_pullup = 0,
},
+ // MTPCIE-H5: Wifi and BT enable pins
+ // (was TXD1 and DTR1) (PB17 and PB7 are tied together)
{
- .name = "TXD1",
- .pin = AT91_PIN_PB17,
- .direction = GPIO_DIR_INPUT,
+ .name = "WLAN_EN",
+ .pin = AT91_PIN_PB7,
+ .direction = GPIO_DIR_OUTPUT,
.output_value = 0,
.use_pullup = 0,
},
{
- .name = "DTR1",
+ .name = "BT_EN",
.pin = AT91_PIN_PB18,
- .direction = GPIO_DIR_INPUT,
+ .direction = GPIO_DIR_OUTPUT,
.output_value = 0,
.use_pullup = 0,
},
@@ -338,6 +340,8 @@ static struct gpio_pin gpio_pins_mt100eo
.output_value = 1,
.use_pullup = 0,
},
+ // PCIE-H5 GPIO11 used for WLAN_IRQ
+#if 0
{
.name = "GPIO11",
.pin = AT91_PIN_PB19,
@@ -345,6 +349,7 @@ static struct gpio_pin gpio_pins_mt100eo
.output_value = 1,
.use_pullup = 1,
},
+#endif
{
.name = "GPIO12",
.pin = AT91_PIN_PB20,
@@ -400,6 +405,13 @@ static int mts_id_eeprom_load(void)
mts_product_id = MTCDP_E1_DK_1_0;
}
+ // PCIE-H5 hard-coded to EOCG
+ gpio_pins = gpio_pins_mt100eocg_0_0;
+ mts_product_id = MT100EOCG_0_0;
+ DEVICE_CAPA_SET(id_eeprom.capa, CAPA_GPS);
+ DEVICE_CAPA_SET(id_eeprom.capa, CAPA_DIN);
+ DEVICE_CAPA_SET(id_eeprom.capa, CAPA_DOUT);
+
log_info("sizeof: %lu", (unsigned long) sizeof(struct mts_id_eeprom_layout));
log_info("vendor-id: %.32s", id_eeprom.vendor_id);
log_info("product-id: %.32s", id_eeprom.product_id);
@@ -1976,6 +1988,100 @@ static ssize_t mts_attr_store_cd(struct
return count;
}
+static ssize_t mts_attr_show_bt_enabled(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int value;
+ struct gpio_pin *pin = gpio_pin_by_name("BT_EN");
+
+ if (!pin) {
+ return -ENODEV;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ value = at91_get_gpio_value(pin->pin);
+
+ mutex_unlock(&mts_io_mutex);
+
+ if (value < 0) {
+ return value;
+ }
+
+ return sprintf(buf, "%d\n", value);
+}
+
+static ssize_t mts_attr_store_bt_enabled(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ int value;
+ int err;
+ struct gpio_pin *pin = gpio_pin_by_name("BT_EN");
+
+ if (!pin) {
+ return -ENODEV;
+ }
+
+ if (sscanf(buf, "%i", &value) != 1) {
+ return -EINVAL;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ err = at91_set_gpio_value(pin->pin, value);
+
+ mutex_unlock(&mts_io_mutex);
+
+ return count;
+}
+
+static ssize_t mts_attr_show_wlan_enabled(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int value;
+ struct gpio_pin *pin = gpio_pin_by_name("WLAN_EN");
+
+ if (!pin) {
+ return -ENODEV;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ value = at91_get_gpio_value(pin->pin);
+
+ mutex_unlock(&mts_io_mutex);
+
+ if (value < 0) {
+ return value;
+ }
+
+ return sprintf(buf, "%d\n", value);
+}
+
+static ssize_t mts_attr_store_wlan_enabled(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ int value;
+ int err;
+ struct gpio_pin *pin = gpio_pin_by_name("WLAN_EN");
+
+ if (!pin) {
+ return -ENODEV;
+ }
+
+ if (sscanf(buf, "%i", &value) != 1) {
+ return -EINVAL;
+ }
+
+ mutex_lock(&mts_io_mutex);
+
+ err = at91_set_gpio_value(pin->pin, value);
+
+ mutex_unlock(&mts_io_mutex);
+
+ return count;
+}
+
static struct device_attribute dev_attr_gpo1 = {
.attr = {
@@ -2137,6 +2243,24 @@ static struct device_attribute dev_attr_
.store = mts_attr_store_gpio12,
};
+static struct device_attribute dev_attr_bt_enabled = {
+ .attr = {
+ .name = "bt-enabled",
+ .mode = MTS_ATTR_MODE_RW,
+ },
+ .show = mts_attr_show_bt_enabled,
+ .store = mts_attr_store_bt_enabled,
+};
+
+static struct device_attribute dev_attr_wlan_enabled = {
+ .attr = {
+ .name = "wlan-enabled",
+ .mode = MTS_ATTR_MODE_RW,
+ },
+ .show = mts_attr_show_wlan_enabled,
+ .store = mts_attr_store_wlan_enabled,
+};
+
static struct device_attribute dev_attr_rsersrc = {
.attr = {
.name = "rsersrc",
@@ -2157,13 +2281,13 @@ static struct device_attribute dev_attr_
static struct attribute *mt100eocg_platform_attributes[] = {
- &dev_attr_extserial_dtr.attr,
&dev_attr_extserial_cd.attr,
&dev_attr_rsersrc.attr,
&dev_attr_radio_reset.attr,
&dev_attr_eth0_enabled.attr,
- &dev_attr_gpio11.attr,
&dev_attr_gpio12.attr,
+ &dev_attr_bt_enabled.attr,
+ &dev_attr_wlan_enabled.attr,
&dev_attr_gpo1.attr,
&dev_attr_gpo2.attr,
@@ -2323,7 +2447,7 @@ static int __devinit mts_spi_dout_probe(
return tmp;
}
- spi_dout_value = 0x00;
+ spi_dout_value = 0xFF; // 0x00;
spi_writen(spi, &spi_dout_value, 1);
spi_dout_dev = spi;
@@ -2521,11 +2645,14 @@ static int __init mts_io_init(void)
if ( mts_product_id == MT100EOCG_0_0 ) {
//Set open drain for GPIO11 and GPIO12 using multi drive
+ // PCIE-H5 GPIO11 used for WLAN_IRQ
+#if 0
pin = gpio_pin_by_name("GPIO11");
if (pin) {
log_info("Set open drain for GPIO11");
at91_set_multi_drive(pin->pin, true);
}
+#endif
pin = gpio_pin_by_name("GPIO12");
if (pin) {
log_info("Set open drain for GPIO12");
|
