Modifications to compile for Kernel 6.1.12.

diff --git a/device_tree/neuron-spi-new-overlay.dts b/device_tree/neuron-spi-new-overlay.dts
index c229042aad966c02e3169b91d65c4053f2441802..cd69c2a668490d940c4b174d64c4e5a758144823 100644 (file)
--- a/device_tree/neuron-spi-new-overlay.dts
+++ b/device_tree/neuron-spi-new-overlay.dts
@@ -12,13 +12,13 @@
           status = "okay";
                  pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
                  cs-gpios = <&gpio 8 1>, <&gpio 7 1>, <&gpio 24 1>, <&gpio 25 1>;
           status = "okay";
                  pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
                  cs-gpios = <&gpio 8 1>, <&gpio 7 1>, <&gpio 24 1>, <&gpio 25 1>;

-                 neuronspi0: neuronspi@0 {
+                 neuronspi1: neuronspi@1 {

                     compatible = "unipi,neuron";
                     reg = <1>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <12000000>;
                     compatible = "unipi,neuron";
                     reg = <1>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <12000000>;

-                    pinctrl-0 = <&neuron_0_irq_pin>;
+                    pinctrl-0 = <&neuron_1_irq_pin>;

                     pinctrl-names = "default";
                     interrupt-parent = <&gpio>;
                     interrupts = <27 0x1>;
                     pinctrl-names = "default";
                     interrupt-parent = <&gpio>;
                     interrupts = <27 0x1>;


@@ -27,13 +27,13 @@
                     neuron-probe-always-succeeds = <0>;
                         neuron-always-create-tty = <0>;
                  };
                     neuron-probe-always-succeeds = <0>;
                         neuron-always-create-tty = <0>;
                  };

-                 neuronspi1: neuronspi@1 {
+                 neuronspi2: neuronspi@2 {

                     compatible = "unipi,neuron";
                     reg = <2>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <1200000>;
                     compatible = "unipi,neuron";
                     reg = <2>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <1200000>;

-                    pinctrl-0 = <&neuron_1_irq_pin>;
+                    pinctrl-0 = <&neuron_2_irq_pin>;

                     pinctrl-names = "default";
                     interrupt-parent = <&gpio>;
                     interrupts = <23 0x1>;
                     pinctrl-names = "default";
                     interrupt-parent = <&gpio>;
                     interrupts = <23 0x1>;


@@ -42,14 +42,14 @@
                     neuron-probe-always-succeeds = <0>;
                         neuron-always-create-tty = <0>;
                  };
                     neuron-probe-always-succeeds = <0>;
                         neuron-always-create-tty = <0>;
                  };

-                 neuronspi2: neuronspi@2 {
+                 neuronspi3: neuronspi@3 {

                     compatible = "unipi,neuron";
                     reg = <3>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <1200000>;
                     pinctrl-names = "default";
                     compatible = "unipi,neuron";
                     reg = <3>;
                     #address-cells = <1>;
                     #size-cells = <0>;
                     spi-max-frequency = <1200000>;
                     pinctrl-names = "default";

-                    pinctrl-0 = <&neuron_2_irq_pin>;
+                    pinctrl-0 = <&neuron_3_irq_pin>;

                     interrupt-parent = <&gpio>;
                     interrupts = <22 0x1>;
                     status = "okay";
                     interrupt-parent = <&gpio>;
                     interrupts = <22 0x1>;
                     status = "okay";


@@ -82,17 +82,17 @@
                                brcm,function = <1>;
                                brcm,pull = <0>;
                        };
                                brcm,function = <1>;
                                brcm,pull = <0>;
                        };

-                       neuron_0_irq_pin: neuron_0_irq_pin {
+                       neuron_1_irq_pin: neuron_1_irq_pin {

                                brcm,pins = <27>;
                                brcm,function = <0>;
                                brcm,pull = <1>;
                        };
                                brcm,pins = <27>;
                                brcm,function = <0>;
                                brcm,pull = <1>;
                        };

-                       neuron_1_irq_pin: neuron_1_irq_pin {
+                       neuron_2_irq_pin: neuron_2_irq_pin {

                                brcm,pins = <23>;
                                brcm,function = <0>;
                                brcm,pull = <1>;
                        };
                                brcm,pins = <23>;
                                brcm,function = <0>;
                                brcm,pull = <1>;
                        };

-                       neuron_2_irq_pin: neuron_2_irq_pin {
+                       neuron_3_irq_pin: neuron_3_irq_pin {

                                brcm,pins = <22>;
                                brcm,function = <0>;
                                brcm,pull = <1>;
                                brcm,pins = <22>;
                                brcm,function = <0>;
                                brcm,pull = <1>;


@@ -105,9 +105,9 @@
                cs1_pin = <&frag0>,"cs-gpios:16", <&spi0_cs_pins>,"brcm,pins:4";
                cs2_pin = <&frag0>,"cs-gpios:40", <&spi0_cs_pins>,"brcm,pins:12";
                cs3_pin = <&frag0>,"cs-gpios:28", <&spi0_cs_pins>,"brcm,pins:8";        
                cs1_pin = <&frag0>,"cs-gpios:16", <&spi0_cs_pins>,"brcm,pins:4";
                cs2_pin = <&frag0>,"cs-gpios:40", <&spi0_cs_pins>,"brcm,pins:12";
                cs3_pin = <&frag0>,"cs-gpios:28", <&spi0_cs_pins>,"brcm,pins:8";        

-               neuron_irq_0 = <&neuronspi0>,"interrupts:0", <&neuron_0_irq_pin>,"brcm,pins:0";

                neuron_irq_1 = <&neuronspi1>,"interrupts:0", <&neuron_1_irq_pin>,"brcm,pins:0";
                neuron_irq_2 = <&neuronspi2>,"interrupts:0", <&neuron_2_irq_pin>,"brcm,pins:0";
                neuron_irq_1 = <&neuronspi1>,"interrupts:0", <&neuron_1_irq_pin>,"brcm,pins:0";
                neuron_irq_2 = <&neuronspi2>,"interrupts:0", <&neuron_2_irq_pin>,"brcm,pins:0";

+               neuron_irq_3 = <&neuronspi3>,"interrupts:0", <&neuron_3_irq_pin>,"brcm,pins:0";

     };
 };
 
     };
 };
 

diff --git a/modules/rtc-unipi/rtc-unipi.c b/modules/rtc-unipi/rtc-unipi.c
index 7446b21d1ace0edbdc6d7139c63c55229f4f89c8..07f3184573e2c810b48e166ce846af0275e794cc 100644 (file)
--- a/modules/rtc-unipi/rtc-unipi.c
+++ b/modules/rtc-unipi/rtc-unipi.c
@@ -641,8 +641,6 @@ read_rtc:
        if (rtc_unipi_can_wakeup_device && !want_irq) {
                dev_info(rtc_unipi->dev,
                         "'wakeup-source' is set, request for an IRQ is disabled!\n");
        if (rtc_unipi_can_wakeup_device && !want_irq) {
                dev_info(rtc_unipi->dev,
                         "'wakeup-source' is set, request for an IRQ is disabled!\n");

-               /* We cannot support UIE mode if we do not have an IRQ line */
-               rtc_unipi->rtc->uie_unsupported = 1;

        }
 
        if (want_irq) {
        }
 
        if (want_irq) {

diff --git a/modules/unipi/src/unipi_iio.c b/modules/unipi/src/unipi_iio.c
index 1eb28207f35118f7e6c289f2bfc52db549740347..4ca8fb43d6aa3ebd67e005ac64fbf8358948a39c 100644 (file)
--- a/modules/unipi/src/unipi_iio.c
+++ b/modules/unipi/src/unipi_iio.c
@@ -465,7 +465,6 @@ struct iio_dev* neuronspi_stm_ai_probe(int io_count, int neuron_index, struct pl
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->parent = spi;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->index = 0;
        iio_driver->modes = INDIO_DIRECT_MODE;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->parent = spi;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->index = 0;
        iio_driver->modes = INDIO_DIRECT_MODE;

-       iio_driver->currentmode = INDIO_DIRECT_MODE;

        iio_driver->name = "ai_type_a";
        iio_driver->dev.parent = &(board_device->dev);
        dev_set_name(&iio_driver->dev, "ai_%d_1", neuron_index + 1);
        iio_driver->name = "ai_type_a";
        iio_driver->dev.parent = &(board_device->dev);
        dev_set_name(&iio_driver->dev, "ai_%d_1", neuron_index + 1);


@@ -485,7 +484,6 @@ struct iio_dev* neuronspi_stm_ao_probe(int io_count, int neuron_index, struct pl
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->parent = spi;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->index = 0;
        iio_driver->modes = INDIO_DIRECT_MODE;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->parent = spi;
        ((struct neuronspi_analog_data*)iio_priv(iio_driver))->index = 0;
        iio_driver->modes = INDIO_DIRECT_MODE;

-       iio_driver->currentmode = INDIO_DIRECT_MODE;

        iio_driver->name = "ao_type_a";
        iio_driver->dev.parent = &(board_device->dev);
        dev_set_name(&iio_driver->dev, "ao_%d_1", neuron_index + 1);
        iio_driver->name = "ao_type_a";
        iio_driver->dev.parent = &(board_device->dev);
        dev_set_name(&iio_driver->dev, "ao_%d_1", neuron_index + 1);


@@ -508,7 +506,6 @@ struct iio_dev** neuronspi_sec_ai_probe(int io_count, int neuron_index, struct p
         ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->parent = spi;
                ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->index = i;
                iio_driver_arr[i]->modes = INDIO_DIRECT_MODE;
         ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->parent = spi;
                ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->index = i;
                iio_driver_arr[i]->modes = INDIO_DIRECT_MODE;

-        iio_driver_arr[i]->currentmode = INDIO_DIRECT_MODE;

                iio_driver_arr[i]->name = "ai_type_b";
                iio_driver_arr[i]->dev.parent = &(board_device->dev);
                dev_set_name(&iio_driver_arr[i]->dev, "ai_%d_%d", neuron_index + 1,  i + 1);
                iio_driver_arr[i]->name = "ai_type_b";
                iio_driver_arr[i]->dev.parent = &(board_device->dev);
                dev_set_name(&iio_driver_arr[i]->dev, "ai_%d_%d", neuron_index + 1,  i + 1);


@@ -531,7 +528,6 @@ struct iio_dev** neuronspi_sec_ao_probe(int io_count, int neuron_index, struct p
         ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->parent = spi;
                ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->index = i;
                iio_driver_arr[i]->modes = INDIO_DIRECT_MODE;
         ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->parent = spi;
                ((struct neuronspi_analog_data*)iio_priv(iio_driver_arr[i]))->index = i;
                iio_driver_arr[i]->modes = INDIO_DIRECT_MODE;

-        iio_driver_arr[i]->currentmode = INDIO_DIRECT_MODE;

                iio_driver_arr[i]->name = "ao_type_b";
                iio_driver_arr[i]->dev.parent = &(board_device->dev);
                dev_set_name(&iio_driver_arr[i]->dev, "ao_%d_%d", neuron_index + 1,  i + 1);
                iio_driver_arr[i]->name = "ao_type_b";
                iio_driver_arr[i]->dev.parent = &(board_device->dev);
                dev_set_name(&iio_driver_arr[i]->dev, "ao_%d_%d", neuron_index + 1,  i + 1);

diff --git a/modules/unipi/src/unipi_spi.c b/modules/unipi/src/unipi_spi.c
index 5a5088539c2f7d332508d5d05c47ef6d48cbf964..e866564676bc4363b90aa4330eb87153f8d014c9 100644 (file)
--- a/modules/unipi/src/unipi_spi.c
+++ b/modules/unipi/src/unipi_spi.c
@@ -1442,7 +1442,7 @@ s32 neuronspi_spi_probe(struct spi_device *spi)
        return ret;
 }
 
        return ret;
 }
 

-s32 neuronspi_spi_remove(struct spi_device *spi)
+void neuronspi_spi_remove(struct spi_device *spi)

 {
     int neuron_index;
        struct neuronspi_driver_data *n_spi = spi_get_drvdata(spi);
 {
     int neuron_index;
        struct neuronspi_driver_data *n_spi = spi_get_drvdata(spi);


@@ -1481,7 +1481,6 @@ s32 neuronspi_spi_remove(struct spi_device *spi)
                kfree(n_spi);
         printk(KERN_INFO "UNIPISPI: UniPi Board nspi%d removed\n", neuron_index);
        }
                kfree(n_spi);
         printk(KERN_INFO "UNIPISPI: UniPi Board nspi%d removed\n", neuron_index);
        }

-       return 0;

 }
 
 
 }
 
 

diff --git a/modules/unipi/src/unipi_tty.c b/modules/unipi/src/unipi_tty.c
index d8a9db6620338e8c3a8702e049193099bc1868b6..a3a47c02e8ccf75e1ea84ef2a17843711bc6ed9e 100644 (file)
--- a/modules/unipi/src/unipi_tty.c
+++ b/modules/unipi/src/unipi_tty.c
@@ -1032,7 +1032,7 @@ static void (*alias_n_tty_receive_buf)(struct tty_struct *tty, const unsigned ch
                              const char *fp, int count);
 static int (*alias_n_tty_receive_buf2)(struct tty_struct *tty, const unsigned char *cp,
                              const char *fp, int count);
                              const char *fp, int count);
 static int (*alias_n_tty_receive_buf2)(struct tty_struct *tty, const unsigned char *cp,
                              const char *fp, int count);

-static int (*alias_n_tty_ioctl)(struct tty_struct *tty, struct file *file,
+static int (*alias_n_tty_ioctl)(struct tty_struct *tty,

                unsigned int cmd, unsigned long arg);
 
 static void unipi_tty_receive_buf(struct tty_struct *tty, const unsigned char *cp,
                unsigned int cmd, unsigned long arg);
 
 static void unipi_tty_receive_buf(struct tty_struct *tty, const unsigned char *cp,


@@ -1065,7 +1065,7 @@ static int unipi_tty_receive_buf2(struct tty_struct *tty, const unsigned char *c
     return ret;
 }
 
     return ret;
 }
 

-static int unipi_tty_ioctl(struct tty_struct *tty, struct file *file,
+static int unipi_tty_ioctl(struct tty_struct *tty,

                       unsigned int cmd, unsigned long arg)
 {
        int retval;
                       unsigned int cmd, unsigned long arg)
 {
        int retval;


@@ -1080,7 +1080,7 @@ static int unipi_tty_ioctl(struct tty_struct *tty, struct file *file,
                                return retval;
                }
        }
                                return retval;
                }
        }

-       return  alias_n_tty_ioctl(tty, file, cmd, arg);
+       return  alias_n_tty_ioctl(tty, cmd, arg);

 }
 
 int __init unipi_tty_init(void)
 }
 
 int __init unipi_tty_init(void)

diff --git a/modules/unipi/src/unipi_uart.c b/modules/unipi/src/unipi_uart.c
index 57944dd22a414467134a75a3c773ff3bf3de897b..269a499327dfc07b62c5ad09276d33a1446804f1 100644 (file)
--- a/modules/unipi/src/unipi_uart.c
+++ b/modules/unipi/src/unipi_uart.c
@@ -220,7 +220,7 @@ int neuronspi_uart_ioctl (struct uart_port *port, unsigned int ioctl_code, unsig
 }
 
 
 }
 
 

-void neuronspi_uart_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old)
+void neuronspi_uart_set_termios(struct uart_port *port, struct ktermios *termios, const struct ktermios *old)

 {
        struct neuronspi_port *n_port;
        n_port = to_neuronspi_port(port, port);
 {
        struct neuronspi_port *n_port;
        n_port = to_neuronspi_port(port, port);


@@ -255,7 +255,7 @@ void neuronspi_uart_set_termios(struct uart_port *port, struct ktermios *termios
     neuronspi_uart_update_timeout(n_port, termios->c_cflag, n_port->baud);
 }
 
     neuronspi_uart_update_timeout(n_port, termios->c_cflag, n_port->baud);
 }
 

-s32 neuronspi_uart_config_rs485(struct uart_port *port, struct serial_rs485 *rs485)
+s32 neuronspi_uart_config_rs485(struct uart_port *port, struct ktermios *termios, struct serial_rs485 *rs485)

 {
        port->rs485 = *rs485;
        return 0;
 {
        port->rs485 = *rs485;
        return 0;


@@ -656,6 +656,11 @@ int neuronspi_uart_probe(struct spi_device* spi, struct neuronspi_driver_data *n
     struct neuronspi_port* port;
     int i, ret = 0;
     
     struct neuronspi_port* port;
     int i, ret = 0;
     

+    if (neuronspi_uart_data_global->p == NULL) {
+        neuronspi_uart_data_global->p = kzalloc(sizeof(struct neuronspi_port[NEURONSPI_MAX_UART]), GFP_ATOMIC);
+        unipi_uart_trace("Allocated port structure for %d ttyNS devices", NEURONSPI_MAX_UART);
+    }
+    

     if (n_spi->uart_count_to_probe) {
         n_spi->uart_pindex = neuronspi_uart_data_global->p_count;
         for (i=0; i<n_spi->uart_count_to_probe; i++) {
     if (n_spi->uart_count_to_probe) {
         n_spi->uart_pindex = neuronspi_uart_data_global->p_count;
         for (i=0; i<n_spi->uart_count_to_probe; i++) {