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clean up

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hathach 2021-02-24 12:34:23 +07:00
parent ac30211853
commit 1dbbfdfe45
2 changed files with 3 additions and 59 deletions
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34
hw/bsp/ea4357/ea4357.c
View File

@ -172,25 +172,11 @@ void board_init(void)
*/
#if CFG_TUSB_RHPORT0_MODE
Chip_USB0_Init();
// Reset controller
LPC_USB0->USBCMD_D |= 0x02;
while( LPC_USB0->USBCMD_D & 0x02 ) {}
// Set mode
#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
LPC_USB0->PORTSC1_D |= (1<<24); // FIXME force full speed for debugging
#else // TODO OTG
LPC_USB0->USBMODE_D = USBMODE_DEVICE;
LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
#endif
#endif
/* USB1
/* From EA4357 user manual
*
* For USB Device:
* For USB1 Device:
* - a 1.5Kohm pull-up resistor is needed on the USB DP data signal. There are two methods to create this.
* JP15 is inserted and the pull-up resistor is always enabled. Alternatively, the pull-up resistor is activated
* inside the USB OTG chip (U31), and this has to be done via the I2C interface of GPIO52/GPIO53. In the latter case,
@ -200,7 +186,7 @@ void board_init(void)
* of VBUS can be read via U31.
* - JP16 shall not be inserted.
*
* For USB Host:
* For USB1 Host:
* - 15Kohm pull-down resistors are needed on the USB data signals. These are activated inside the USB OTG chip (U31),
* and this has to be done via the I2C interface of GPIO52/GPIO53.
* - J20 is the connector to use when USB Host is used. In order to provide +5V to the external USB
@ -211,20 +197,6 @@ void board_init(void)
*/
#if CFG_TUSB_RHPORT1_MODE
Chip_USB1_Init();
// // Reset controller
// LPC_USB1->USBCMD_D |= 0x02;
// while( LPC_USB1->USBCMD_D & 0x02 ) {}
//
// // Set mode
// #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
// LPC_USB1->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
// #else // TODO OTG
// LPC_USB1->USBMODE_D = USBMODE_DEVICE;
// #endif
//
// // USB1 as fullspeed
// LPC_USB1->PORTSC1_D |= (1<<24);
#endif
// USB0 Vbus Power: P2_3 on EA4357 channel B U20 GPIO26 active low (base board)

28
hw/bsp/ngx4330/ngx4330.c
View File

@ -169,20 +169,6 @@ void board_init(void)
*/
#if CFG_TUSB_RHPORT0_MODE
Chip_USB0_Init();
// // Reset controller
// LPC_USB0->USBCMD_D |= 0x02;
// while( LPC_USB0->USBCMD_D & 0x02 ) {}
//
// // Set mode
// #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
// LPC_USB0->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
//
// LPC_USB0->PORTSC1_D |= (1<<24); // FIXME force full speed for debugging
// #else // TODO OTG
// LPC_USB0->USBMODE_D = USBMODE_DEVICE;
// LPC_USB0->OTGSC = (1<<3) | (1<<0) /*| (1<<16)| (1<<24)| (1<<25)| (1<<26)| (1<<27)| (1<<28)| (1<<29)| (1<<30)*/;
// #endif
#endif
/* USB1
@ -206,20 +192,6 @@ void board_init(void)
#if CFG_TUSB_RHPORT1_MODE
Chip_USB1_Init();
// // Reset controller
// LPC_USB1->USBCMD_D |= 0x02;
// while( LPC_USB1->USBCMD_D & 0x02 ) {}
//
// // Set mode
// #if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
// LPC_USB1->USBMODE_H = USBMODE_HOST | (USBMODE_VBUS_HIGH << 5);
// #else // TODO OTG
// LPC_USB1->USBMODE_D = USBMODE_DEVICE;
// #endif
//
// // USB1 as fullspeed
// LPC_USB1->PORTSC1_D |= (1<<24);
// Chip_GPIO_SetPinDIROutput(LPC_GPIO_PORT, 5, 6); /* GPIO5[6] = USB1_PWR_EN */
// Chip_GPIO_SetPinState(LPC_GPIO_PORT, 5, 6, true); /* GPIO5[6] output high */
#endif