static void
ao_usb_set_stat_tx(int ep, uint32_t stat_tx)
{
- cli();
+ ao_arch_block_interrupts();
_ao_usb_set_stat_tx(ep, stat_tx);
- sei();
+ ao_arch_release_interrupts();
}
static void
ao_usb_set_stat_rx(int ep, uint32_t stat_rx) {
uint32_t epr_write, epr_old;
- cli();
+ ao_arch_block_interrupts();
epr_write = epr_old = stm_usb.epr[ep];
epr_write &= STM_USB_EPR_PRESERVE_MASK;
epr_write |= STM_USB_EPR_INVARIANT;
STM_USB_EPR_STAT_RX_MASK << STM_USB_EPR_STAT_RX,
stat_rx << STM_USB_EPR_STAT_RX);
stm_usb.epr[ep] = epr_write;
- sei();
+ ao_arch_release_interrupts();
}
/*
ao_usb_init_ep(uint8_t ep, uint32_t addr, uint32_t type, uint32_t stat_rx, uint32_t stat_tx)
{
uint32_t epr;
- cli();
+ ao_arch_block_interrupts();
epr = stm_usb.epr[ep];
epr = ((0 << STM_USB_EPR_CTR_RX) |
(epr & (1 << STM_USB_EPR_DTOG_RX)) |
(stat_tx << STM_USB_EPR_STAT_TX)) |
(addr << STM_USB_EPR_EA));
stm_usb.epr[ep] = epr;
- sei();
+ ao_arch_release_interrupts();
debug ("writing epr[%d] 0x%08x wrote 0x%08x\n",
ep, epr, stm_usb.epr[ep]);
}