X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/aaa1a9a2dcb8b9f2b6acd937f84464daa50ecad6..2d1885f1d15a55d0c6607ec8ad9cceab8f110480:/armsrc/fpgaloader.c diff --git a/armsrc/fpgaloader.c b/armsrc/fpgaloader.c index 64ddc608..86f144cf 100644 --- a/armsrc/fpgaloader.c +++ b/armsrc/fpgaloader.c @@ -117,8 +117,7 @@ void SetupSpi(int mode) // Set up the synchronous serial port, with the one set of options that we // always use when we are talking to the FPGA. Both RX and TX are enabled. //----------------------------------------------------------------------------- -void FpgaSetupSsc(void) -{ +void FpgaSetupSsc(void) { // First configure the GPIOs, and get ourselves a clock. AT91C_BASE_PIOA->PIO_ASR = GPIO_SSC_FRAME | @@ -156,18 +155,15 @@ void FpgaSetupSsc(void) // ourselves, not to another buffer). The stuff to manipulate those buffers // is in apps.h, because it should be inlined, for speed. //----------------------------------------------------------------------------- -bool FpgaSetupSscDma(uint8_t *buf, int len) -{ - if (buf == NULL) - return false; - +bool FpgaSetupSscDma(uint8_t *buf, int len) { + if (buf == NULL) return false; + AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS; // Disable DMA Transfer AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t) buf; // transfer to this memory address AT91C_BASE_PDC_SSC->PDC_RCR = len; // transfer this many bytes AT91C_BASE_PDC_SSC->PDC_RNPR = (uint32_t) buf; // next transfer to same memory address AT91C_BASE_PDC_SSC->PDC_RNCR = len; // ... with same number of bytes - AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN; // go! - + AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN; // go! return true; }