From 3cbc80192aada36461659f16b6910b4d42f08e05 Mon Sep 17 00:00:00 2001
From: Curt Coder <curtcoder@mail.com>
Date: Wed, 29 May 2013 19:20:56 +0000
Subject: [PATCH] (MESS) softbox: Added Corvus hard disk. [Curt Coder, Mike
 Naberezny]

---
 src/mess/drivers/softbox.c  | 28 ++++++++++++++++++++++++++--
 src/mess/includes/softbox.h |  9 ++++++++-
 2 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/src/mess/drivers/softbox.c b/src/mess/drivers/softbox.c
index 2849564bc0b..e5365afd697 100644
--- a/src/mess/drivers/softbox.c
+++ b/src/mess/drivers/softbox.c
@@ -51,7 +51,7 @@ static ADDRESS_MAP_START( softbox_io, AS_IO, 8, softbox_state )
 	AM_RANGE(0x0c, 0x0c) AM_WRITE(dbrg_w)
 	AM_RANGE(0x10, 0x13) AM_DEVREADWRITE(I8255_0_TAG, i8255_device, read, write)
 	AM_RANGE(0x14, 0x17) AM_DEVREADWRITE(I8255_1_TAG, i8255_device, read, write)
-	//AM_RANGE(0x18, 0x18) AM_WRITE(corvus_data_r, corvus_data_w)
+	AM_RANGE(0x18, 0x18) AM_READWRITE_LEGACY(corvus_hdc_data_r, corvus_hdc_data_w)
 ADDRESS_MAP_END
 
 
@@ -204,7 +204,12 @@ READ8_MEMBER( softbox_state::ppi1_pc_r )
 
 	*/
 
-	return 0;
+	UINT8 data = 0;
+
+	data |= (corvus_hdc_status_r(space, 0) & CONTROLLER_BUSY) ? 0x10 : 0;
+	data |= m_corvus_active ? 0x20 : 0;
+
+	return data;
 }
 
 WRITE8_MEMBER( softbox_state::ppi1_pc_w )
@@ -284,6 +289,24 @@ static const rs232_port_interface rs232_intf =
 
 
 
+//**************************************************************************
+//  MACHINE INITIALIZATION
+//**************************************************************************
+
+//-------------------------------------------------
+//  MACHINE_START( softbox )
+//-------------------------------------------------
+
+void softbox_state::machine_start()
+{
+	if (corvus_hdc_init(machine()) == TRUE)
+	{
+		m_corvus_active = true;
+	}
+}
+
+
+
 //**************************************************************************
 //  MACHINE CONFIGURATION
 //**************************************************************************
@@ -304,6 +327,7 @@ static MACHINE_CONFIG_START( softbox, softbox_state )
 	MCFG_I8255A_ADD(I8255_1_TAG, ppi1_intf)
 	MCFG_COM8116_ADD(COM8116_TAG, XTAL_5_0688MHz, dbrg_intf)
 	MCFG_CBM_IEEE488_ADD("c8050")
+	MCFG_HARDDISK_ADD("harddisk1")
 	MCFG_RS232_PORT_ADD(RS232_TAG, rs232_intf, default_rs232_devices, "serial_terminal")
 	MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("serial_terminal", terminal)
 
diff --git a/src/mess/includes/softbox.h b/src/mess/includes/softbox.h
index 1e12e4714ca..913bfdaf84a 100644
--- a/src/mess/includes/softbox.h
+++ b/src/mess/includes/softbox.h
@@ -5,6 +5,8 @@
 
 #include "emu.h"
 #include "cpu/z80/z80.h"
+#include "imagedev/harddriv.h"
+#include "includes/corvushd.h"
 #include "machine/cbmipt.h"
 #include "machine/com8116.h"
 #include "machine/i8251.h"
@@ -27,7 +29,8 @@ public:
 			m_maincpu(*this, Z80_TAG),
 			m_usart(*this, I8251_TAG),
 			m_dbrg(*this, COM8116_TAG),
-			m_ieee(*this, IEEE488_TAG)
+			m_ieee(*this, IEEE488_TAG),
+			m_corvus_active(false)
 	{ }
 
 	required_device<cpu_device> m_maincpu;
@@ -35,6 +38,8 @@ public:
 	required_device<com8116_device> m_dbrg;
 	required_device<ieee488_device> m_ieee;
 
+	virtual void machine_start();
+
 	DECLARE_WRITE8_MEMBER( dbrg_w );
 
 	DECLARE_READ8_MEMBER( ppi0_pa_r );
@@ -54,6 +59,8 @@ public:
 		LED_B,
 		LED_READY
 	};
+
+	bool m_corvus_active;
 };
 
 #endif