Update RISCC-V-RV32-SiFive_HiFive1_FreedomStudio project to latest tools and metal...

[freertos] / FreeRTOS / Demo / RISC-V_RV32_SiFive_HiFive1_FreedomStudio / freedom-metal / src / drivers / sifive_gpio0.c

diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_FreedomStudio/freedom-metal/src/drivers/sifive_gpio0.c b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_FreedomStudio/freedom-metal/src/drivers/sifive_gpio0.c
index 55ff458bf4615514d9155fc124a7973278ff32e7..9ebbea03c739f7c5afbb566c392c31dba78d3805 100644 (file)
--- a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_FreedomStudio/freedom-metal/src/drivers/sifive_gpio0.c
+++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1_FreedomStudio/freedom-metal/src/drivers/sifive_gpio0.c
@@ -9,6 +9,15 @@
 #include <metal/io.h>
 #include <metal/machine.h>
 
+int __metal_driver_sifive_gpio0_enable_input(struct metal_gpio *ggpio, long source)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_INPUT_EN))  |= source;
+
+    return 0;
+}
+
 int __metal_driver_sifive_gpio0_disable_input(struct metal_gpio *ggpio, long source)
 {
     long base = __metal_driver_sifive_gpio0_base(ggpio);
@@ -18,6 +27,13 @@ int __metal_driver_sifive_gpio0_disable_input(struct metal_gpio *ggpio, long sou
     return 0;
 }
 
+long __metal_driver_sifive_gpio0_input(struct metal_gpio *ggpio)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    return __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_VALUE));
+}
+
 long __metal_driver_sifive_gpio0_output(struct metal_gpio *ggpio)
 {
     long base = __metal_driver_sifive_gpio0_base(ggpio);
@@ -25,6 +41,16 @@ long __metal_driver_sifive_gpio0_output(struct metal_gpio *ggpio)
     return __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_PORT));
 }
 
+
+int __metal_driver_sifive_gpio0_disable_output(struct metal_gpio *ggpio, long source)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_OUTPUT_EN))  &= ~source;
+
+    return 0;
+}
+
 int __metal_driver_sifive_gpio0_enable_output(struct metal_gpio *ggpio, long source)
 {
     long base = __metal_driver_sifive_gpio0_base(ggpio);
@@ -72,14 +98,124 @@ int __metal_driver_sifive_gpio0_enable_io(struct metal_gpio *ggpio, long source,
     return 0;
 }
 
+int __metal_driver_sifive_gpio0_disable_io(struct metal_gpio *ggpio, long source)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_IOF_EN))  &= ~source;
+
+    return 0;
+}
+
+int __metal_driver_sifive_gpio0_config_int(struct metal_gpio *ggpio, long source, int intr_type)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    switch (intr_type)
+    {
+        case METAL_GPIO_INT_DISABLE:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IE))  &= ~source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IE))  &= ~source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IE))  &= ~source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IE))  &= ~source;
+            break;
+        case METAL_GPIO_INT_RISING:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_FALLING:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_BOTH_EDGE:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IE))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_HIGH:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_LOW:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_BOTH_LEVEL:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IE))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IE))  |= source;
+            break;
+        case METAL_GPIO_INT_MAX:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IE))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IE))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IE))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IE))  |= source;
+            break;
+    }
+    return 0;
+}
+
+int __metal_driver_sifive_gpio0_clear_int(struct metal_gpio *ggpio, long source, int intr_type)
+{
+    long base = __metal_driver_sifive_gpio0_base(ggpio);
+
+    switch (intr_type)
+    {
+        case METAL_GPIO_INT_RISING:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_FALLING:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_BOTH_EDGE:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IP))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_HIGH:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_LOW:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_BOTH_LEVEL:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IP))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IP))  |= source;
+            break;
+        case METAL_GPIO_INT_MAX:
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_RISE_IP))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_FALL_IP))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_HIGH_IP))  |= source;
+            __METAL_ACCESS_ONCE((__metal_io_u32 *)(base + METAL_SIFIVE_GPIO0_LOW_IP))  |= source;
+            break;
+    }
+    return 0;
+}
+
+struct metal_interrupt *
+__metal_driver_gpio_interrupt_controller(struct metal_gpio *gpio)
+{
+    return __metal_driver_sifive_gpio0_interrupt_parent(gpio);
+}
+
+int __metal_driver_gpio_get_interrupt_id(struct metal_gpio *gpio, int pin)
+{
+    int irq;
+    irq = __metal_driver_sifive_gpio0_interrupt_lines(gpio, pin);
+    return irq;
+}
+
 __METAL_DEFINE_VTABLE(__metal_driver_vtable_sifive_gpio0) = {
-    .gpio.disable_input = __metal_driver_sifive_gpio0_disable_input,
-    .gpio.output        = __metal_driver_sifive_gpio0_output,
-    .gpio.enable_output = __metal_driver_sifive_gpio0_enable_output,
-    .gpio.output_set    = __metal_driver_sifive_gpio0_output_set,
-    .gpio.output_clear  = __metal_driver_sifive_gpio0_output_clear,
-    .gpio.output_toggle = __metal_driver_sifive_gpio0_output_toggle,
-    .gpio.enable_io = __metal_driver_sifive_gpio0_enable_io,
+    .gpio.disable_input  = __metal_driver_sifive_gpio0_disable_input,
+    .gpio.enable_input   = __metal_driver_sifive_gpio0_enable_input,
+    .gpio.input          = __metal_driver_sifive_gpio0_input,
+    .gpio.output         = __metal_driver_sifive_gpio0_output,
+    .gpio.disable_output = __metal_driver_sifive_gpio0_disable_output,
+    .gpio.enable_output  = __metal_driver_sifive_gpio0_enable_output,
+    .gpio.output_set     = __metal_driver_sifive_gpio0_output_set,
+    .gpio.output_clear   = __metal_driver_sifive_gpio0_output_clear,
+    .gpio.output_toggle  = __metal_driver_sifive_gpio0_output_toggle,
+    .gpio.enable_io      = __metal_driver_sifive_gpio0_enable_io,
+    .gpio.disable_io     = __metal_driver_sifive_gpio0_disable_io,
+    .gpio.config_int     = __metal_driver_sifive_gpio0_config_int,
+    .gpio.clear_int      = __metal_driver_sifive_gpio0_clear_int,
+    .gpio.interrupt_controller = __metal_driver_gpio_interrupt_controller,
+    .gpio.get_interrupt_id = __metal_driver_gpio_get_interrupt_id,
 };
 
 #endif /* METAL_SIFIVE_GPIO0 */
+
+typedef int no_empty_translation_units;