Changeset 1410f35 in mainline

Timestamp:

2009-03-12T18:08:04Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

91ea7c4

Parents:

b76e51d

Message:

use generic dsrlnin and dsrlnout devices instead of platform specific msim keyboard and console

Location:

kernel/arch/mips32/src

Files:

• console.c (modified) (4 diffs)
• mips32.c (modified) (4 diffs)

kernel/arch/mips32/src/console.c

@@ -27 +27 @@
  */
 
-/** @addtogroup mips32  
+/** @addtogroup mips32
  * @{
  */
@@ -34 +34 @@
 
 #include <console/console.h>
-#include <arch/console.h>
-#include <arch/drivers/serial.h>
-#include <arch/drivers/msim.h>
 #include <genarch/fb/fb.h>
 
@@ -47 +44 @@
         fb_redraw();
 #endif
-        msim_kbd_grab();
 }
 
@@ -55 +51 @@
 void arch_release_console(void)
 {
-        msim_kbd_release();
 }
 

kernel/arch/mips32/src/mips32.c

@@ -53 +53 @@
 #include <genarch/fb/fb.h>
 #include <genarch/fb/visuals.h>
+#include <genarch/drivers/dsrln/dsrlnin.h>
+#include <genarch/drivers/dsrln/dsrlnout.h>
+#include <genarch/srln/srln.h>
 #include <macros.h>
 #include <ddi/device.h>
@@ -134 +137 @@
 {
         interrupt_init();
-        msim_console(device_assign_devno());
+        
 #ifdef CONFIG_FB
         /* GXemul framebuffer */
@@ -146 +149 @@
         };
         fb_init(&gxemul_prop);
+#else
+#ifdef CONFIG_MIPS_PRN
+        dsrlnout_init((ioport8_t *) MSIM_KBD_ADDRESS);
+#endif /* CONFIG_MIPS_PRN */
+#endif /* CONFIG_FB */
+}
+
+void arch_post_cpu_init(void)
+{
+}
+
+void arch_pre_smp_init(void)
+{
+}
+
+void arch_post_smp_init(void)
+{
+#ifdef CONFIG_MIPS_KBD
+        devno_t devno = device_assign_devno();
+        
+        /*
+         * Initialize the msim/GXemul keyboard port. Then initialize the serial line
+         * module and connect it to the msim/GXemul keyboard. Enable keyboard interrupts.
+         */
+        indev_t *kbrdin = dsrlnin_init((dsrlnin_t *) MSIM_KBD_ADDRESS, devno, MSIM_KBD_IRQ);
+        if (kbrdin) {
+                srln_init(kbrdin);
+                cp0_unmask_int(MSIM_KBD_IRQ);
+        }
+        
+        /*
+         * This is the necessary evil until the userspace driver is entirely
+         * self-sufficient.
+         */
+        sysinfo_set_item_val("kbd", NULL, true);
+        sysinfo_set_item_val("kbd.devno", NULL, devno);
+        sysinfo_set_item_val("kbd.inr", NULL, MSIM_KBD_IRQ);
+        sysinfo_set_item_val("kbd.address.virtual", NULL, MSIM_KBD_ADDRESS);
 #endif
-
-#ifdef MACHINE_msim
-        sysinfo_set_item_val("machine.msim", NULL, 1);
-#endif
-
-#ifdef MACHINE_simics
-        sysinfo_set_item_val("machine.simics", NULL, 1);
-#endif
-
-#ifdef MACHINE_bgxemul
-        sysinfo_set_item_val("machine.bgxemul", NULL, 1);
-#endif
-
-#ifdef MACHINE_lgxemul
-        sysinfo_set_item_val("machine.lgxemul", NULL, 1);
-#endif
-}
-
-void arch_post_cpu_init(void)
-{
-}
-
-void arch_pre_smp_init(void)
-{
-}
-
-void arch_post_smp_init(void)
-{
 }
 
@@ -223 +236 @@
 {
         ___halt();
-        
         while (1);
 }