Eepro100 emulation, by Stefan Weil.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2584 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 43 insertions, 0 deletions

diff --git a/hw/eeprom93xx.h b/hw/eeprom93xx.h
new file mode 100644
index 0000000..fde4912
--- /dev/null
+++ b/hw/eeprom93xx.h
@@ -0,0 +1,43 @@
+/*
+ * QEMU EEPROM 93xx emulation
+ *
+ * Copyright (c) 2006-2007 Stefan Weil
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef EEPROM93XX_H
+#define EEPROM93XX_H
+
+#include "vl.h"
+
+typedef struct _eeprom_t eeprom_t;
+
+/* Create a new EEPROM with (nwords * 2) bytes. */
+eeprom_t *eeprom93xx_new(uint16_t nwords);
+
+/* Destroy an existing EEPROM. */
+void eeprom93xx_free(eeprom_t *eeprom);
+
+/* Read from the EEPROM. */
+uint16_t eeprom93xx_read(eeprom_t *eeprom);
+
+/* Write to the EEPROM. */
+void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi);
+
+/* Get EEPROM data array. */
+uint16_t *eeprom93xx_data(eeprom_t *eeprom);
+
+#endif /* EEPROM93XX_H */