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authorAmaury Pouly <pamaury@rockbox.org>2011-09-05 11:29:32 +0000
committerAmaury Pouly <pamaury@rockbox.org>2011-09-05 11:29:32 +0000
commit7d4fed53cc1e8b0e5aa250ebea3a1b53fc3a50b2 (patch)
tree236a72d742675715fd599daaa98af8f4eeb45ad8 /firmware/target/arm/imx233/power-imx233.h
parent11e1f71612f6c1ef8c17f8ceea17f69fd4bc7b02 (diff)
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imx233:fuze+: major memory and usb rework
- now identity map dram uncached and have a cached and buffered virtual alias - rework dma to handle virtual to physical pointers conversion - fix lcd frame pointer - implement usb detection properly - implement bootloader usb properly - allow the bootloader to disable MMC windowing (useful for recovery) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30432 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx233/power-imx233.h')
-rw-r--r--firmware/target/arm/imx233/power-imx233.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/power-imx233.h b/firmware/target/arm/imx233/power-imx233.h
new file mode 100644
index 0000000000..c37fdd60d9
--- /dev/null
+++ b/firmware/target/arm/imx233/power-imx233.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2011 by Amaury Pouly
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef __POWER_IMX233__
+#define __POWER_IMX233__
+
+#include "system.h"
+#include "system-target.h"
+#include "cpu.h"
+
+#define HW_POWER_BASE 0x80044000
+
+#define HW_POWER_CTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x0))
+#define HW_POWER_CTRL__ENIRQ_VBUS_VALID (1 << 3)
+#define HW_POWER_CTRL__VBUSVALID_IRQ (1 << 4)
+#define HW_POWER_CTRL__POLARITY_VBUSVALID (1 << 5)
+
+#define HW_POWER_5VCTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x10))
+#define HW_POWER_5VCTRL__VBUSVALID_5VDETECT (1 << 4)
+#define HW_POWER_5VCTRL__VBUSVALID_TRSH_BP 8
+#define HW_POWER_5VCTRL__VBUSVALID_TRSH_BM (0x7 << 8)
+
+#define HW_POWER_MINPWR (*(volatile uint32_t *)(HW_POWER_BASE + 0x20))
+
+#define HW_POWER_CHARGE (*(volatile uint32_t *)(HW_POWER_BASE + 0x30))
+
+#define HW_POWER_VDDDCTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x40))
+#define HW_POWER_VDDDCTRL__TRG_BP 0
+#define HW_POWER_VDDDCTRL__TRG_BM 0x1f
+#define HW_POWER_VDDDCTRL__TRG_STEP 25 /* mV */
+#define HW_POWER_VDDDCTRL__TRG_MIN 800 /* mV */
+
+#define HW_POWER_VDDACTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x50))
+
+#define HW_POWER_VDDIOCTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x60))
+
+#define HW_POWER_VDDMEMCTRL (*(volatile uint32_t *)(HW_POWER_BASE + 0x70))
+
+#define HW_POWER_MISC (*(volatile uint32_t *)(HW_POWER_BASE + 0x90))
+
+#define HW_POWER_STS (*(volatile uint32_t *)(HW_POWER_BASE + 0xc0))
+#define HW_POWER_STS__VBUSVALID (1 << 1)
+#define HW_POWER_STS__PSWITCH_BP 20
+#define HW_POWER_STS__PSWITCH_BM (3 << 20)
+
+#define HW_POWER_BATTMONITOR (*(volatile uint32_t *)(HW_POWER_BASE + 0xe0))
+
+#define HW_POWER_RESET (*(volatile uint32_t *)(HW_POWER_BASE + 0x100))
+#define HW_POWER_RESET__UNLOCK 0x3E770000
+#define HW_POWER_RESET__PWD 0x1
+
+#endif /* __POWER_IMX233__ */