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imx233/fuze+: implement usb enable

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30542 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-09-14 11:50:06 +00:00
parent 4f27931a58
commit b25d6e0c96
5 changed files with 59 additions and 3 deletions
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14
firmware/target/arm/imx233/system-target.h
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@ -28,9 +28,21 @@
#include "clock-target.h" /* CPUFREQ_* are defined here */
#include "power-imx233.h"
/* Digital control */
#define HW_DIGCTL_BASE 0x8001C000
#define HW_DIGCTL_CTRL (*(volatile uint32_t *)(HW_DIGCTL_BASE + 0))
#define HW_DIGCTL_CTRL__USB_CLKGATE (1 << 2)
#define HW_DIGCTL_MICROSECONDS (*(volatile uint32_t *)(HW_DIGCTL_BASE + 0xC0))
/* USB Phy */
#define HW_USBPHY_BASE 0x8007C000
#define HW_USBPHY_PWD (*(volatile uint32_t *)(HW_USBPHY_BASE + 0))
#define HW_USBPHY_PWD__ALL (7 << 10 | 0xf << 17)
#define HW_USBPHY_CTRL (*(volatile uint32_t *)(HW_USBPHY_BASE + 0x30))
/* Interrupt collector */
#define HW_ICOLL_BASE 0x80000000
#define HW_ICOLL_VECTOR (*(volatile uint32_t *)(HW_ICOLL_BASE + 0x0))
@ -89,6 +101,8 @@ void udelay(unsigned us);
bool imx233_us_elapsed(uint32_t ref, unsigned us_delay);
void imx233_reset_block(volatile uint32_t *block_reg);
void power_off(void);
void imx233_enable_usb_controller(bool enable);
void imx233_enable_usb_phy(bool enable);
void udelay(unsigned usecs);