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stm32f4: Do some comment/dead code (per 6048a3b) cleanups.

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This commit is contained in:
William D. Jones 2019-02-08 12:05:44 -05:00
parent c7a52829f4
commit 5526d840a8
1 changed files with 5 additions and 17 deletions
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22
src/portable/stm/stm32f4/dcd_stm32f4.c
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@ -7,7 +7,8 @@
Software License Agreement (BSD License) Software License Agreement (BSD License)
Copyright (c) 2018, Scott Shawcroft for Adafruit Industries Copyright (c) 2018, Scott Shawcroft, 2019 William D. Jones for
Adafruit Industries
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
@ -63,7 +64,6 @@ typedef struct {
} xfer_ctl_t; } xfer_ctl_t;
xfer_ctl_t xfer_status[4][2]; xfer_ctl_t xfer_status[4][2];
#define XFER_CTL_BASE(_ep, _dir) &xfer_status[_ep][_dir] #define XFER_CTL_BASE(_ep, _dir) &xfer_status[_ep][_dir]
@ -71,7 +71,6 @@ xfer_ctl_t xfer_status[4][2];
static void bus_reset(void) { static void bus_reset(void) {
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE; USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE; USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE;
// USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE;
for(int n = 0; n < 4; n++) { for(int n = 0; n < 4; n++) {
out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK; out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK;
@ -151,11 +150,10 @@ bool dcd_init (uint8_t rhport)
// If USB host misbehaves during status portion of control xfer // If USB host misbehaves during status portion of control xfer
// (non zero-length packet), send STALL back and discard. Full speed. // (non zero-length packet), send STALL back and discard. Full speed.
dev->DCFG |= USB_OTG_DCFG_NZLSOHSK | (3 << USB_OTG_DCFG_DSPD_Pos); dev->DCFG |= USB_OTG_DCFG_NZLSOHSK | (3 << USB_OTG_DCFG_DSPD_Pos);
/* USB_OTG_FS->GINTMSK |= USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM | \
USB_OTG_GINTMSK_ESUSPM | USB_OTG_GINTMSK_USBSUSPM | \
USB_OTG_GINTMSK_SOFM; */
USB_OTG_FS->GINTMSK |= USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM | \ USB_OTG_FS->GINTMSK |= USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM | \
USB_OTG_GINTMSK_SOFM | USB_OTG_GINTMSK_RXFLVLM; USB_OTG_GINTMSK_SOFM | USB_OTG_GINTMSK_RXFLVLM /* SB_OTG_GINTMSK_ESUSPM | \
USB_OTG_GINTMSK_USBSUSPM */;
// Enable pullup, enable peripheral. // Enable pullup, enable peripheral.
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN | USB_OTG_GCCFG_PWRDWN; USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN | USB_OTG_GCCFG_PWRDWN;
@ -175,16 +173,6 @@ void dcd_int_disable (uint8_t rhport)
NVIC_DisableIRQ(OTG_FS_IRQn); NVIC_DisableIRQ(OTG_FS_IRQn);
} }
void dcd_connect (uint8_t rhport)
{
}
void dcd_disconnect (uint8_t rhport)
{
}
void dcd_set_address (uint8_t rhport, uint8_t dev_addr) void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
{ {
(void) rhport; (void) rhport;