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Merge pull request #1027 from kkitayam/remove_redundant_from_renesas

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Remove redundant SOF processing from the Renesas RX family.
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Ha Thach 2021-08-20 01:07:57 +07:00 committed by GitHub
commit aab133ac69
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1 changed files with 16 additions and 16 deletions
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32
src/portable/renesas/usba/dcd_usba.c
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@ -27,6 +27,10 @@
#include "tusb_option.h"
// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval)
// We disable SOF for now until needed later on
#define USE_SOF 0
#if TUSB_OPT_DEVICE_ENABLED && ( CFG_TUSB_MCU == OPT_MCU_RX63X || \
CFG_TUSB_MCU == OPT_MCU_RX65X || \
CFG_TUSB_MCU == OPT_MCU_RX72N )
@ -139,7 +143,6 @@ typedef struct
{
pipe_state_t pipe[10];
uint8_t ep[2][16]; /* a lookup table for a pipe index from an endpoint address */
uint8_t suspended;
} dcd_data_t;
//--------------------------------------------------------------------+
@ -627,7 +630,7 @@ void dcd_init(uint8_t rhport)
/* Setup default control pipe */
USB0.DCPMAXP.BIT.MXPS = 64;
USB0.INTENB0.WORD = USB_IS0_VBINT | USB_IS0_BRDY | USB_IS0_BEMP |
USB_IS0_DVST | USB_IS0_CTRT | USB_IS0_SOFR | USB_IS0_RESM;
USB_IS0_DVST | USB_IS0_CTRT | (USE_SOF ? USB_IS0_SOFR: 0) | USB_IS0_RESM;
USB0.BEMPENB.WORD = 1;
USB0.BRDYENB.WORD = 1;
@ -815,21 +818,16 @@ void dcd_int_handler(uint8_t rhport)
}
if (is0 & USB_IS0_RESM) {
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
_dcd.suspended = 0;
#if (0==USE_SOF)
USB0.INTENB0.BIT.SOFE = 0;
#endif
}
if (is0 & USB_IS0_SOFR) {
if (_dcd.suspended) {
/* When USB host resumes caused by `dcd_remote_wakeup()`,
* RESM interrupt does not rise.
* Therefore we need to manually send resume event.
* Of course, when USB host resumes on its own,
* RESM interrupt rise properly, then this statements are ignored. */
// TODO can be dropped since this logic is implemented by usbd
// USBD will exit suspended mode when SOF event is received
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
_dcd.suspended = 0;
}
if ((is0 & USB_IS0_SOFR) && USB0.INTENB0.BIT.SOFE) {
// USBD will exit suspended mode when SOF event is received
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
#if (0==USE_SOF)
USB0.INTENB0.BIT.SOFE = 0;
#endif
}
if (is0 & USB_IS0_DVST) {
switch (is0 & USB_IS0_DVSQ) {
@ -844,7 +842,9 @@ void dcd_int_handler(uint8_t rhport)
case USB_IS0_DVSQ_SUSP2:
case USB_IS0_DVSQ_SUSP3:
dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
_dcd.suspended = 1;
#if (0==USE_SOF)
USB0.INTENB0.BIT.SOFE = 1;
#endif
default:
break;
}