add hal init for USB1 and trying to get USB1 working

add hack delay 100 ms after a port reset (huge) for correct speed detection
This commit is contained in:
hathach
2013-04-07 03:40:24 +07:00
parent b5f7e48ad4
commit 1776bb53f6
9 changed files with 166 additions and 27 deletions

View File

@@ -55,19 +55,42 @@ enum {
tusb_error_t hal_init(void)
{
/* Set up USB0 clock */
//------------- USB0 Clock -------------//
#if TUSB_CFG_CONTROLLER0_MODE
CGU_EnableEntity(CGU_CLKSRC_PLL0, DISABLE); /* Disable PLL first */
ASSERT_INT( CGU_ERROR_SUCCESS, CGU_SetPLL0(), TUSB_ERROR_FAILED); /* the usb core require output clock = 480MHz */
CGU_EntityConnect(CGU_CLKSRC_XTAL_OSC, CGU_CLKSRC_PLL0);
CGU_EnableEntity(CGU_CLKSRC_PLL0, ENABLE); /* Enable PLL after all setting is done */
LPC_CREG->CREG0 &= ~(1<<5); /* Turn on the phy */
//------------- reset controller & set role -------------//
hcd_controller_reset(0); // TODO where to place prototype, USB1
// reset controller & set role
#if TUSB_CFG_CONTROLLER0_MODE & TUSB_MODE_HOST
hcd_controller_reset(0); // TODO where to place prototype
LPC_USB0->USBMODE_H = LPC43XX_USBMODE_HOST | (LPC43XX_USBMODE_VBUS_HIGH << 5);
#else // TODO OTG
#error device mode is not supported
#endif
hal_interrupt_enable(0); // TODO USB1
hal_interrupt_enable(0);
#endif
//------------- USB1 Clock, only use on-chip FS PHY -------------//
#if TUSB_CFG_CONTROLLER1_MODE
/* connect CLK_USB1 to 60 MHz clock */
CGU_EntityConnect(CGU_CLKSRC_PLL1, CGU_BASE_USB1); /* FIXME Run base BASE_USB1_CLK clock from PLL1 (assume PLL1 is 60 MHz, no division required) */
LPC_SCU->SFSUSB = (TUSB_CFG_CONTROLLER1_MODE & TUSB_MODE_HOST) ? 0x16 : 0x12; // enable USB1 with on-chip FS PHY
#if TUSB_CFG_CONTROLLER1_MODE & TUSB_MODE_HOST
hcd_controller_reset(1); // TODO where to place prototype
LPC_USB1->USBMODE_H = LPC43XX_USBMODE_HOST | (LPC43XX_USBMODE_VBUS_HIGH << 5);
#else
#endif
LPC_USB1->PORTSC1_D |= (1<<24); // TODO abtract, force port to fullspeed
hal_interrupt_enable(1);
#endif
return TUSB_ERROR_NONE;
}