From d8ba7b5ac558214e0baa3ea39ee79c4a1b9bc451 Mon Sep 17 00:00:00 2001
From: Michel Pollet <buserror@gmail.com>
Date: Sun, 4 Apr 2010 12:22:42 +0100
Subject: [PATCH] watchdog/eeprom: Added declaration blocks for older cores

For the mega128 generation

Signed-off-by: Michel Pollet <buserror@gmail.com>
---
 simavr/sim/avr_eeprom.h   | 21 +++++++++++++++++++++
 simavr/sim/avr_watchdog.h | 15 +++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/simavr/sim/avr_eeprom.h b/simavr/sim/avr_eeprom.h
index 7700e4c..6176b0c 100644
--- a/simavr/sim/avr_eeprom.h
+++ b/simavr/sim/avr_eeprom.h
@@ -78,6 +78,27 @@ typedef struct avr_eeprom_desc_t {
 		},\
 	}
 
+/*
+ * no EEPM registers in atmega128
+ */
+#define AVR_EEPROM_DECLARE_NOEEPM(_vector)		\
+	.eeprom = {\
+		.size = E2END+1,\
+		.r_eearh = EEARH,\
+		.r_eearl = EEARL,\
+		.r_eedr = EEDR,\
+		.r_eecr = EECR,\
+		.eepm = { },		\
+		.eempe = AVR_IO_REGBIT(EECR, EEMWE),\
+		.eepe = AVR_IO_REGBIT(EECR, EEWE),\
+		.eere = AVR_IO_REGBIT(EECR, EERE),\
+		.ready = {\
+			.enable = AVR_IO_REGBIT(EECR, EERIE),\
+			.vector = _vector,\
+		},\
+	}
+
+
 /*
  * macro definition without a high address bit register,
  * which is not implemented in some tiny AVRs.
diff --git a/simavr/sim/avr_watchdog.h b/simavr/sim/avr_watchdog.h
index 48a1da7..e31d3bb 100644
--- a/simavr/sim/avr_watchdog.h
+++ b/simavr/sim/avr_watchdog.h
@@ -65,4 +65,19 @@ void avr_watchdog_init(avr_t * avr, avr_watchdog_t * p);
 		},\
 	}
 
+/* no WDP3, WDIE, WDIF in atmega128 */
+#define AVR_WATCHDOG_DECLARE_128(_WDSR, _vec) \
+	.watchdog = {\
+		.wdrf = AVR_IO_REGBIT(MCUSR, WDRF),\
+		.wdce = AVR_IO_REGBIT(_WDSR, WDCE),\
+		.wde = AVR_IO_REGBIT(_WDSR, WDE),\
+		.wdp = { AVR_IO_REGBIT(_WDSR, WDP0),AVR_IO_REGBIT(_WDSR, WDP1),\
+				AVR_IO_REGBIT(_WDSR, WDP2) },\
+		.watchdog = {\
+			.enable = AVR_IO_REGBIT(_WDSR, 6),\
+			.raised = AVR_IO_REGBIT(_WDSR, 7),\
+			.vector = _vec,\
+		},\
+	}
+
 #endif /* __AVR_WATCHDOG_H___ */
-- 
2.39.5