msx2: add new discard.c

diff --git a/Kernel/platform-msx2/discard.c b/Kernel/platform-msx2/discard.c
new file mode 100644 (file)
index 0000000..a063b3a
--- /dev/null
+++ b/Kernel/platform-msx2/discard.c
@@ -0,0 +1,50 @@
+#include <kernel.h>
+#include <kdata.h>
+#include <devsd.h>
+#include <printf.h>
+#include "msx2.h"
+
+extern int megasd_probe();
+
+void device_init(void)
+{
+#ifdef CONFIG_RTC
+    inittod();
+#endif
+
+    kprintf ("Running on a ");
+    if (machine_type == MACHINE_MSX1) {
+       kprintf("MSX1 not supported\n");
+       // hang!
+    } else if (machine_type == MACHINE_MSX2) {
+       kprintf("MSX2 ");
+    } else if (machine_type == MACHINE_MSX2P) {
+        kprintf("MSX2+ ");
+    } else if (machine_type == MACHINE_MSXTR) {
+       kprintf("MSX TurboR ");
+    }
+
+    if ((infobits & KBDTYPE_MASK) == KBDTYPE_JPN) {
+       kprintf("JP ");
+    } else {
+       kprintf("INT ");
+    }
+    if ((infobits & INTFREQ_MASK) == INTFREQ_60Hz) {
+       kprintf("60Hz\n");
+       ticks_per_dsecond = 6;
+    } else {
+       kprintf("50Hz\n");
+       ticks_per_dsecond = 5;
+    }
+
+    if (megasd_probe()) {
+        /* probe for megaflash rom sd */
+        devsd_init();
+    }
+}
+
+void map_init(void)
+{
+}
+
+