inferno-os tree was separated from the inferno-os-android (separated from the Android driver)

1 files changed, 43 insertions, 0 deletions

diff --git a/os/ipengine/flash28f320b3b.c b/os/ipengine/flash28f320b3b.c
new file mode 100644
index 0000000..27bb90d
--- /dev/null
+++ b/os/ipengine/flash28f320b3b.c
@@ -0,0 +1,43 @@
+#include	"u.h"
+#include	"../port/lib.h"
+#include	"mem.h"
+#include	"dat.h"
+#include	"fns.h"
+#include	"io.h"
+#include	"../port/error.h"
+
+#include	"../port/flashif.h"
+
+/*
+ * Intel 28F320B3B in word mode
+ */
+
+#define	I(x)	(x)
+enum {
+	ReadArray = 0x00FF,
+};
+
+#include "../port/flashintel"
+
+static int
+reset(Flash *f)
+{
+	f->id = 0x0089;	/* can't use autoselect: might be running in flash */
+	f->devid = 0x8897;
+	f->write = intelwrite2;
+	f->erasezone = intelerase;
+	f->width = 2;
+	f->cmask = 0x00FF;
+	*(ushort*)f->addr = ClearStatus;
+	*(ushort*)f->addr = ReadArray;
+	f->nr = 2;
+	f->regions[0] = (Flashregion){8, 0, 8*(8*1024), 8*1024, 0};
+	f->regions[1] = (Flashregion){63, 64*1024, 4*1024*1024, 64*1024, 0};
+	return 0;
+}
+
+void
+flash28f320b3blink(void)
+{
+	addflashcard("Intel28F320B3B", reset);
+}