X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/34f6af4f61e0eec9c96113e07f140b609b4113c8..f89517343bf062d299d54408eea2f9387bfefb6d:/lunaix-os/hal/char/uart/16x50_isa.c?ds=sidebyside

diff --git a/lunaix-os/hal/char/uart/16x50_isa.c b/lunaix-os/hal/char/uart/16x50_isa.c
index 128803e..152317a 100644
--- a/lunaix-os/hal/char/uart/16x50_isa.c
+++ b/lunaix-os/hal/char/uart/16x50_isa.c
@@ -1,5 +1,4 @@
 #include <lunaix/device.h>
-#include <asm-generic/isrm.h>
 #include <lunaix/syslog.h>
 
 #include <asm/x86_pmio.h>
@@ -11,20 +10,20 @@ LOG_MODULE("16x50-isa");
 static DEFINE_LLIST(com_ports);
 
 static void
-com_irq_handler(const struct hart_state* hstate)
+com_irq_handler(irq_t irq, const struct hart_state* hstate)
 {
-    int vector = hart_vector_stamp(hstate);
-    uart_handle_irq_overlap(vector, &com_ports);
+    uart_handle_irq_overlap(irq, &com_ports);
 }
 
-static int
-upiom_init(struct device_def* def)
+int
+isa16x50_create_once(struct device_def* def)
 {
     int irq3 = 3, irq4 = 4;
     u16_t ioports[] = { 0x3F8, 0x2F8, 0x3E8, 0x2E8 };
     int* irqs[] = { &irq4, &irq3, &irq4, &irq3 };
 
     struct uart16550* uart = NULL;
+    struct serial_dev* sdev;
     ptr_t base;
 
     // COM 1...4
@@ -37,28 +36,21 @@ upiom_init(struct device_def* def)
             continue;
         }
 
+        sdev = uart_create_serial(uart, &def->class, &com_ports, "S");
+        
         int irq = *irqs[i];
         if (irq) {
             /*
              *  Since these irqs are overlapped, this particular setup is needed
              * to avoid double-bind
              */
-            uart->iv = isrm_bindirq(irq, com_irq_handler);
+            uart->irq = irq_declare_line(com_irq_handler, irq);
+            irq_assign(irq_owning_domain(sdev->dev), uart->irq, NULL);
             *((volatile int*)irqs[i]) = 0;
         }
-
-        INFO("base: 0x%x, irq=%d", 
-                base, irq, uart->iv);
-
-        uart_create_serial(uart, &def->class, &com_ports, "S");
+        
+        INFO("base: 0x%x, irq=%d", base, irq);
     }
 
     return 0;
-}
-
-static struct device_def uart_pmio_def = {
-    .class = DEVCLASS(DEVIF_SOC, DEVFN_CHAR, DEV_UART16550),
-    .name = "16550 UART (PIO)",
-    .init = upiom_init
-};
-EXPORT_DEVICE(uart16550_pmio, &uart_pmio_def, load_onboot);
\ No newline at end of file
+}
\ No newline at end of file