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-rw-r--r--AUTHORS4
-rw-r--r--README12
-rw-r--r--mtac_lora.c304
3 files changed, 269 insertions, 51 deletions
diff --git a/AUTHORS b/AUTHORS
index 930c551..d338ebe 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,3 +1 @@
-James Maki <jmaki@multitech.com>
-John Klug <john.klug@multitech.com>
-
+Multi-Tech <info@multitech.com>
diff --git a/README b/README
index f4c73b2..b912456 100644
--- a/README
+++ b/README
@@ -10,7 +10,13 @@ Documentation for this board is here:
http://www.multitech.net/developer/software/mlinux/using-mlinux/mlinux-using-accessory-cards/mtac-eth-usage/
-An init script can look in:
-/lib/modules/$(uname -r)/extra/mtac_lora.ko
-to find the driver.
+To turn on debug add the following lines to
+the end of /etc/modprobe.d/mts-io.conf:
+
+options mts-io dyndbg=+p
+options mtac dyndbg=+p
+options mtac-lora dyndbg=+p
+
+
+
diff --git a/mtac_lora.c b/mtac_lora.c
index 8e9d09b..058d486 100644
--- a/mtac_lora.c
+++ b/mtac_lora.c
@@ -1,4 +1,4 @@
-#define DRIVER_VERSION "v1.1.5"
+#define DRIVER_VERSION "v1.1.12"
#define DRIVER_AUTHOR "Multi-Tech"
#define DRIVER_DESC "MTS LoRa Accessory Card"
#define DRIVER_NAME "mtac-lora"
@@ -21,10 +21,11 @@
#include <linux/mts_io.h>
+
static struct gpio_pin gpio_pins_mtac_lora_0_0[] = {
// gpio pins for Accessory Card 1
{
- .name = "AP1_RESET",
+ .name = "AP1_NRESET",
.pin = {
.gpio = M_AP1_NRESET,
.flags = GPIOF_OUT_INIT_HIGH,
@@ -34,7 +35,7 @@ static struct gpio_pin gpio_pins_mtac_lora_0_0[] = {
// gpio pins for Accessory Card 2
{
- .name = "AP2_RESET",
+ .name = "AP2_NRESET",
.pin = {
.gpio = M_AP2_NRESET,
.flags = GPIOF_OUT_INIT_HIGH,
@@ -47,54 +48,60 @@ static struct gpio_pin gpio_pins_mtac_lora_0_0[] = {
static struct gpio_pin gpio_pins_mtac_lora_1_5[] = {
// gpio pins for Accessory Card 1
{
- .name = "AP1_RESET",
+ .name = "AP1_NRESET",
.pin = {
- .gpio = M_AP1_NRESET,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap1-reset",
- }
+ },
+ .do_gpio_desc = 1
},
{
- .name = "AP1_CDONE",
+ .name = "AP1_GPIO1",
.pin = {
- .gpio = M_AP1_GPIO1,
- .flags = GPIOF_IN,
+ .gpio = ~0U,
+ .flags = GPIOD_IN,
.label = "ap1-cdone",
},
+ .do_gpio_desc = 1
},
{
- .name = "AP1_CRESET",
+ .name = "AP1_GPIO2",
.pin = {
- .gpio = M_AP1_GPIO2,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap1-creset",
- }
+ },
+ .do_gpio_desc = 1
},
// gpio pins for Accessory Card 2
{
- .name = "AP2_RESET",
+ .name = "AP2_NRESET",
.pin = {
- .gpio = M_AP2_NRESET,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap2-reset",
- }
+ },
+ .do_gpio_desc = 1
},
{
- .name = "AP2_CDONE",
+ .name = "AP2_GPIO1",
.pin = {
- .gpio = M_AP2_GPIO1,
- .flags = GPIOF_IN,
+ .gpio = ~0U,
+ .flags = GPIOD_IN,
.label = "ap2-cdone",
},
+ .do_gpio_desc = 1
},
{
- .name = "AP2_CRESET",
+ .name = "AP2_GPIO2",
.pin = {
- .gpio = M_AP2_GPIO2,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap2-creset",
- }
+ },
+ .do_gpio_desc = 1
},
{ },
};
@@ -102,42 +109,178 @@ static struct gpio_pin gpio_pins_mtac_lora_1_5[] = {
static struct gpio_pin gpio_pins_mtac_lora_2g4_0_0[] = {
// gpio pins for Accessory Card 1
{
- .name = "AP1_RESET",
+ .name = "AP1_NRESET",
.pin = {
- .gpio = M_AP1_NRESET,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap1-reset",
- }
+ },
+ .do_gpio_desc = 1
},
{
- .name = "AP1_BOOT",
+ .name = "AP1_GPIO1",
.pin = {
- .gpio = M_AP1_GPIO1,
- .flags = GPIOF_OUT_INIT_LOW,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
.label = "ap1-boot",
},
+ .do_gpio_desc = 1
},
// gpio pins for Accessory Card 2
{
- .name = "AP2_RESET",
+ .name = "AP2_NRESET",
.pin = {
- .gpio = M_AP2_NRESET,
- .flags = GPIOF_OUT_INIT_HIGH,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
.label = "ap2-reset",
- }
+ },
+ .do_gpio_desc = 1
},
{
- .name = "AP2_BOOT",
+ .name = "AP2_GPIO1",
.pin = {
- .gpio = M_AP2_GPIO1,
- .flags = GPIOF_OUT_INIT_LOW,
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
.label = "ap2-boot",
},
+ .do_gpio_desc = 1
},
{ },
};
+static struct gpio_pin gpio_pins_mtac_lora_003_0_0[] = {
+ // gpio pins for Accessory Card 1
+ {
+ .name = "AP1_NRESET",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap1-reset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP1_GPIO4",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap1-creset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP1_TBD1",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
+ .label = "ap1-lbtreset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ // gpio pins for Accessory Card 2
+ {
+ .name = "AP2_NRESET",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap2-reset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP2_GPIO4",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap2-creset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP2_TBD1",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
+ .label = "ap2-lbtreset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ { },
+};
+
+static struct gpio_pin gpio_pins_mtac_lora_003_0_1[] = {
+ // gpio pins for Accessory Card 1
+ {
+ .name = "AP1_NRESET",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap1-reset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP1_GPIO4",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap1-creset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP1_TBD1",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
+ .label = "ap1-lbtreset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ // gpio pins for Accessory Card 2
+ {
+ .name = "AP2_NRESET",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap2-reset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP2_GPIO4",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_HIGH,
+ .label = "ap2-creset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ {
+ .name = "AP2_TBD1",
+ .pin = {
+ .gpio = ~0U,
+ .flags = GPIOD_OUT_LOW,
+ .label = "ap2-lbtreset",
+ },
+ .do_gpio_desc = 1
+ },
+
+ { },
+};
+
ssize_t lora_show_eui(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
int retval = -1;
@@ -174,6 +317,10 @@ static char* lora_gpio_pin_name_by_attr_name(const char* name, int port) {
case port_1:
if (! strcmp(name, "reset")) {
return "ap1-reset";
+ } else if (!strcmp(name,"lbtreset")) {
+ return "ap1-lbtreset";
+ } else if (!strcmp(name,"nreset")) {
+ return "ap1-nreset";
} else if (!strcmp(name,"cdone")) {
return "ap1-cdone";
} else if (!strcmp(name,"creset")) {
@@ -188,6 +335,10 @@ static char* lora_gpio_pin_name_by_attr_name(const char* name, int port) {
case port_2:
if (! strcmp(name, "reset")) {
return "ap2-reset";
+ } else if (!strcmp(name,"lbtreset")) {
+ return "ap2-lbtreset";
+ } else if (!strcmp(name,"nreset")) {
+ return "ap2-nreset";
} else if (!strcmp(name,"cdone")) {
return "ap2-cdone";
} else if (!strcmp(name,"creset")) {
@@ -216,6 +367,8 @@ static char* lora_gpio_pin_name_by_attr_name(const char* name, int port) {
#define ATTRS_SIZE_1_5 9
#define ATTRS_SIZE_2G4_0_0 8
#define ATTRS_SIZE_0_0 7
+#define ATTRS_SIZE_003_0_0 9 /*dev*/
+#define ATTRS_SIZE_003_0_1 9 /*dev*/
// Set the hardware version if the ROM string matches one of the valid
// hardware versions.
@@ -243,7 +396,6 @@ static bool lora_setup(enum ap port) {
ap_eeprom = (struct mts_ap_eeprom_layout *)mts_ap_eeprom[port_index];
log_info("loading LORA accessory card in port %d hw: version %s", port, ap_eeprom->hw_version);
-
sprintf(buf, "ap%d", port);
subdir = kobject_create_and_add(buf, &mts_io_platform_device->dev.kobj);
if (! subdir) {
@@ -259,6 +411,8 @@ static bool lora_setup(enum ap port) {
if (mtac_port_info[i - 1]) {
if (strstr(mtac_port_info[i - 1]->product_id, PRODUCT_ID_MTAC_LORA)) {
count++;
+ } else if (strstr(mtac_port_info[i - 1]->product_id, PRODUCT_ID_MTAC_LORA_003)) {
+ count++;
}
}
}
@@ -268,6 +422,7 @@ static bool lora_setup(enum ap port) {
} else {
sprintf(buf, "lora");
}
+ log_info("sysfs_create_link called");
ret = sysfs_create_link(subdir->parent, subdir, buf);
if (ret) {
log_error("failed to link [%s] to [%s], %d", buf, subdir->name, ret);
@@ -283,6 +438,8 @@ static bool lora_setup(enum ap port) {
else if COMPARE_AND_ASSIGN(MTAC_LORA_1_0)
else if COMPARE_AND_ASSIGN(MTAC_LORA_1_5)
else if COMPARE_AND_ASSIGN(MTAC_LORA_2G4_0_0)
+ else if COMPARE_AND_ASSIGN(MTAC_LORA_003_0_0)
+ else if COMPARE_AND_ASSIGN(MTAC_LORA_003_0_1)
else {
log_error("Unknown hw-version in port %d", port);
return false;
@@ -294,6 +451,12 @@ static bool lora_setup(enum ap port) {
} else if ((lora_hw_version == MTAC_LORA_2G4_0_0) || (lora_hw_version == MTAC_LORA_2G4_0_0)) {
ap_lora_attrs_size = ATTRS_SIZE_2G4_0_0;
mtac_set_port_pins(port_index,gpio_pins_mtac_lora_2g4_0_0,subdir);
+ } else if (lora_hw_version == MTAC_LORA_003_0_0) {
+ ap_lora_attrs_size = ATTRS_SIZE_003_0_0;
+ mtac_set_port_pins(port_index,gpio_pins_mtac_lora_003_0_0,subdir);
+ } else if (lora_hw_version == MTAC_LORA_003_0_1) {
+ ap_lora_attrs_size = ATTRS_SIZE_003_0_1;
+ mtac_set_port_pins(port_index,gpio_pins_mtac_lora_003_0_1,subdir);
} else {
ap_lora_attrs_size = ATTRS_SIZE_1_5;
mtac_set_port_pins(port_index,gpio_pins_mtac_lora_1_5,subdir);
@@ -370,6 +533,46 @@ static bool lora_setup(enum ap port) {
}
}
+ if (lora_hw_version == MTAC_LORA_003_0_0 || lora_hw_version == MTAC_LORA_003_0_1) {
+ log_debug("assigning lbtreset");
+ //GPIO1 - boot on MCU controls reset into bootloader mode
+ sprintf(buf, "lbtreset");
+ attr = mtac_create_attribute(buf, MTS_ATTR_MODE_RW);
+ if (! attr) {
+ log_error("failed to create attribute [%s] for LORA in port %d", buf, port);
+ attrs[index] = NULL;
+ mtac_port_info[port_index]->attr_group.attrs = attrs;
+ return false;
+ }
+ attr->show = mtac_attr_show_ap_gpio_pin;
+ attr->store = mtac_attr_store_ap_gpio_pin;
+ attrs[index++] = &attr->attr;
+
+ if(index >= ap_lora_attrs_size) {
+ panic("Internal error, too many attributes on the LORA card index %d >= %d",
+ index,ap_lora_attrs_size);
+ }
+
+ log_debug("assigning creset");
+ //NRESET - Resets both the 1303 and 1261
+ sprintf(buf, "creset");
+ attr = mtac_create_attribute(buf, MTS_ATTR_MODE_RW);
+ if (! attr) {
+ log_error("failed to create attribute [%s] for LORA in port %d", buf, port);
+ attrs[index] = NULL;
+ mtac_port_info[port_index]->attr_group.attrs = attrs;
+ return false;
+ }
+ attr->show = mtac_attr_show_ap_gpio_pin;
+ attr->store = mtac_attr_store_ap_gpio_pin;
+ attrs[index++] = &attr->attr;
+
+ if(index >= ap_lora_attrs_size) {
+ panic("Internal error, too many attributes on the LORA card index %d >= %d",
+ index,ap_lora_attrs_size);
+ }
+ }
+
sprintf(buf,"eui");
attr = mtac_create_attribute("eui", MTS_ATTR_MODE_RO);
if (! attr) {
@@ -402,6 +605,7 @@ static bool lora_setup(enum ap port) {
}
static bool lora_teardown(enum ap port) {
+
int port_index = port - 1;
struct attribute **attrs = mtac_port_info[port_index]->attr_group.attrs;
struct attribute *p;
@@ -442,6 +646,13 @@ void set_lora_info(struct ap_info* info) {
info->gpio_pin_name_by_attr_name = &lora_gpio_pin_name_by_attr_name;
}
+void set_lora_info_003(struct ap_info* info) {
+ snprintf(info->product_id, 32, "%s", PRODUCT_ID_MTAC_LORA_003);
+ info->setup = &lora_setup;
+ info->teardown = &lora_teardown;
+ info->gpio_pin_name_by_attr_name = &lora_gpio_pin_name_by_attr_name;
+}
+
/*
* Loop through all the slots, and set up the
* mtac-lora driver for all slots.
@@ -449,18 +660,20 @@ void set_lora_info(struct ap_info* info) {
static int __init mtac_lora_init(void)
{
int slot_count = 0;
-
- slot_count = mtac_find(set_lora_info,PRODUCT_ID_MTAC_LORA);
-
+ int slot_count_lora = 0;
+ int slot_count_003 = 0;
+ log_debug("mtac_find for LORA called");
+ slot_count_lora = mtac_find(set_lora_info,PRODUCT_ID_MTAC_LORA);
+ log_debug("mtac_find for MTAC-003 called");
+ slot_count_003 = mtac_find(set_lora_info_003,PRODUCT_ID_MTAC_LORA_003);
+ slot_count = slot_count_lora + slot_count_003;
if (slot_count < 1) {
log_debug("No MTAC LORA found");
if (slot_count < 0)
return slot_count;
else
return -ENXIO;
-
}
-
return 0;
}
@@ -468,6 +681,7 @@ static int __init mtac_lora_init(void)
static void __exit mtac_lora_exit(void)
{
mtac_free(PRODUCT_ID_MTAC_LORA,lora_setup,"lora");
+ mtac_free(PRODUCT_ID_MTAC_LORA_003,lora_setup,"lora");
log_info("exiting");
}