1 files changed, 101 insertions, 0 deletions
diff --git a/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c b/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c
new file mode 100644
index 0000000000..5cbcd72415
--- /dev/null
+++ b/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c
@@ -0,0 +1,101 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Maurus Cuelenaere
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "cpu.h"
+#include "kernel.h"
+#include "thread.h"
+#include "system.h"
+#include "power.h"
+#include "panic.h"
+#include "ata-target.h"
+void ide_power_enable(bool on){
+#if 0
+    IO_INTC_EINT1 &= ~INTR_EINT1_EXT2;
+    if(on)
+    {
+        IO_GIO_BITSET0 = (1 << 14);
+        ata_reset();
+    }
+    else
+        IO_GIO_BITCLR0 = (1 << 14);
+    IO_INTC_EINT1 |= INTR_EINT1_EXT2;
+        return;
+#endif
+}
+inline bool ide_powered(){
+#if 0
+        return (IO_GIO_BITSET0 & (1 << 14));
+#else
+    return true;
+#endif
+}
+void ata_reset(void)
+{
+/* Disabled until figured out what's wrong */
+        IO_INTC_EINT1 &= ~INTR_EINT1_EXT2; //disable GIO2 interrupt
+        if(!ide_powered())
+        {
+        ide_power_enable(true);
+                sleep(150);
+        }
+        else
+        {
+                IO_GIO_BITSET0 = (1 << 5);
+                IO_GIO_BITCLR0 = (1 << 3);
+                sleep(1);
+        }
+        IO_GIO_BITCLR0 = (1 << 5);
+        sleep(10);
+        IO_GIO_BITSET0 = (1 << 3);
+        while(!(ATA_COMMAND & STATUS_RDY))
+                sleep(10);
+        IO_INTC_EINT1 |= INTR_EINT1_EXT2; //enable GIO2 interrupt
+        return;
+}
+void ata_enable(bool on)
+{
+        (void)on;
+        return;
+}
+bool ata_is_coldstart(void)
+{
+    return true;
+}
+void ata_device_init(void)
+{
+    IO_INTC_EINT1 |= INTR_EINT1_EXT2;   //enable GIO2 interrupt
+    //TODO: mimic OF inits...
+    return;
+}
+void GIO2(void)
+{
+#ifdef DEBUG
+    //printf("GIO2 interrupt...");
+#endif
+    IO_INTC_IRQ1 = INTR_IRQ1_EXT2; //Mask GIO2 interrupt
+    return;
+}

diff --git a/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c b/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c new file mode 100644 index 0000000000..5cbcd72415 --- /dev/null +++ b/firmware/target/arm/tms320dm320/creative-zvm/ata-creativezvm.c
@@ -0,0 +1,101 @@
	1	/***************************************************************************
	2	* __________ __ ___.
	3	* Open \______ \ ____ ____ \| \| _\_ \|__ _______ ___
	4	* Source \| _// _ \_/ ___\\| \|/ /\| __ \ / _ \ \/ /
	5	* Jukebox \| \| ( <_> ) \___\| < \| \_\ ( <_> > < <
	6	* Firmware \|____\|_ /\____/ \___ >__\|_ \\|___ /\____/__/\_ \
	7	* \/ \/ \/ \/ \/
	8	* $Id$
	9	*
	10	* Copyright (C) 2008 by Maurus Cuelenaere
	11	*
	12	* All files in this archive are subject to the GNU General Public License.
	13	* See the file COPYING in the source tree root for full license agreement.
	14	*
	15	* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
	16	* KIND, either express or implied.
	17	*
	18	****************************************************************************/
	19
	20	#include "config.h"
	21	#include "cpu.h"
	22	#include "kernel.h"
	23	#include "thread.h"
	24	#include "system.h"
	25	#include "power.h"
	26	#include "panic.h"
	27	#include "ata-target.h"
	28
	29	void ide_power_enable(bool on){
	30	#if 0
	31	IO_INTC_EINT1 &= ~INTR_EINT1_EXT2;
	32	if(on)
	33	{
	34	IO_GIO_BITSET0 = (1 << 14);
	35	ata_reset();
	36	}
	37	else
	38	IO_GIO_BITCLR0 = (1 << 14);
	39	IO_INTC_EINT1 \|= INTR_EINT1_EXT2;
	40	return;
	41	#endif
	42	}
	43
	44	inline bool ide_powered(){
	45	#if 0
	46	return (IO_GIO_BITSET0 & (1 << 14));
	47	#else
	48	return true;
	49	#endif
	50	}
	51
	52	void ata_reset(void)
	53	{
	54	/* Disabled until figured out what's wrong */
	55	IO_INTC_EINT1 &= ~INTR_EINT1_EXT2; //disable GIO2 interrupt
	56	if(!ide_powered())
	57	{
	58	ide_power_enable(true);
	59	sleep(150);
	60	}
	61	else
	62	{
	63	IO_GIO_BITSET0 = (1 << 5);
	64	IO_GIO_BITCLR0 = (1 << 3);
	65	sleep(1);
	66	}
	67	IO_GIO_BITCLR0 = (1 << 5);
	68	sleep(10);
	69	IO_GIO_BITSET0 = (1 << 3);
	70	while(!(ATA_COMMAND & STATUS_RDY))
	71	sleep(10);
	72	IO_INTC_EINT1 \|= INTR_EINT1_EXT2; //enable GIO2 interrupt
	73	return;
	74	}
	75
	76	void ata_enable(bool on)
	77	{
	78	(void)on;
	79	return;
	80	}
	81
	82	bool ata_is_coldstart(void)
	83	{
	84	return true;
	85	}
	86
	87	void ata_device_init(void)
	88	{
	89	IO_INTC_EINT1 \|= INTR_EINT1_EXT2; //enable GIO2 interrupt
	90	//TODO: mimic OF inits...
	91	return;
	92	}
	93
	94	void GIO2(void)
	95	{
	96	#ifdef DEBUG
	97	//printf("GIO2 interrupt...");
	98	#endif
	99	IO_INTC_IRQ1 = INTR_IRQ1_EXT2; //Mask GIO2 interrupt
	100	return;
	101	}