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lpc move Chip_USB_Init() out of stack to bsp

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This commit is contained in:
hathach
2018-12-05 11:53:56 +07:00
parent 9176b7b1da
commit c1336dff03
6 changed files with 93 additions and 64 deletions
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3
src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
View File

@@ -180,9 +180,6 @@ bool dcd_init(uint8_t rhport)
{
(void) rhport;
// Setup PLL clock, and power
Chip_USB_Init();
LPC_USB->EPLISTSTART = (uint32_t) _dcd.ep;
LPC_USB->DATABUFSTART = SRAM_REGION;

59
src/portable/nxp/lpc18_43/hal_lpc18_43.c
View File

@@ -42,16 +42,6 @@
#include "chip.h"
enum {
LPC43XX_USBMODE_DEVICE = 2,
LPC43XX_USBMODE_HOST = 3
};
enum {
LPC43XX_USBMODE_VBUS_LOW = 0,
LPC43XX_USBMODE_VBUS_HIGH = 1
};
void tusb_hal_int_enable(uint8_t rhport)
{
NVIC_EnableIRQ(rhport ? USB1_IRQn : USB0_IRQn);
@@ -62,57 +52,8 @@ void tusb_hal_int_disable(uint8_t rhport)
NVIC_DisableIRQ(rhport ? USB1_IRQn : USB0_IRQn);
}
static void hal_controller_reset(uint8_t rhport)
{ // TODO timeout expired to prevent trap
volatile uint32_t * p_reg_usbcmd;
p_reg_usbcmd = (rhport ? &LPC_USB1->USBCMD_D : &LPC_USB0->USBCMD_D);
// NXP chip powered with non-host mode --> sts bit is not correctly reflected
(*p_reg_usbcmd) |= BIT_(1);
// tu_timeout_t timeout;
// tu_timeout_set(&timeout, 2); // should not take longer the time to stop controller
while( ((*p_reg_usbcmd) & BIT_(1)) /*&& !tu_timeout_expired(&timeout)*/) {}
//
// return tu_timeout_expired(&timeout) ? TUSB_ERROR_OSAL_TIMEOUT : TUSB_ERROR_NONE;
}
bool tusb_hal_init(void)
{
// USB0
#if CFG_TUSB_RHPORT0_MODE
Chip_USB0_Init();
// reset controller & set role
hal_controller_reset(0);
#if CFG_TUSB_RHPORT0_MODE & OPT_MODE_HOST
LPC_USB0->USBMODE_H = LPC43XX_USBMODE_HOST | (LPC43XX_USBMODE_VBUS_HIGH << 5);
#else // TODO OTG
LPC_USB0->USBMODE_D = LPC43XX_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)*/;
#if CFG_TUD_FULLSPEED // TODO for easy testing
LPC_USB0->PORTSC1_D |= (1<<24); // force full speed
#endif
#endif
#endif
// USB1
#if CFG_TUSB_RHPORT1_MODE
Chip_USB1_Init();
hal_controller_reset(1);
#if CFG_TUSB_RHPORT1_MODE & OPT_MODE_HOST
LPC_USB1->USBMODE_H = LPC43XX_USBMODE_HOST | (LPC43XX_USBMODE_VBUS_HIGH << 5);
#else // TODO OTG
LPC_USB1->USBMODE_D = LPC43XX_USBMODE_DEVICE;
#endif
LPC_USB1->PORTSC1_D |= (1<<24); // TODO abstract, force rhport to fullspeed
#endif
return true;
}