diff options
Diffstat (limited to 'src/avrdude/solaris_ecpp.h')
| -rw-r--r-- | src/avrdude/solaris_ecpp.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/avrdude/solaris_ecpp.h b/src/avrdude/solaris_ecpp.h new file mode 100644 index 000000000..7db040d14 --- /dev/null +++ b/src/avrdude/solaris_ecpp.h @@ -0,0 +1,50 @@ +/* + * avrdude - A Downloader/Uploader for AVR device programmers + * Copyright (C) 2005 Joerg Wunsch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/* $Id$ */ + +#ifndef solaris_ecpp_h +#define solaris_ecpp_h + +#include <sys/ecppio.h> + +#define ppi_claim(fd) \ + do { \ + struct ecpp_transfer_parms p; \ + (void)ioctl(fd, ECPPIOC_GETPARMS, &p); \ + p.mode = ECPP_DIAG_MODE; \ + (void)ioctl(fd, ECPPIOC_SETPARMS, &p); \ + } while(0); + +#define ppi_release(fd) + +#define DO_PPI_READ(fd, reg, valp) \ + do { struct ecpp_regs r; \ + if ((reg) == PPIDATA) { (void)ioctl(fd, ECPPIOC_GETDATA, valp); } \ + else { (void)ioctl(fd, ECPPIOC_GETREGS, &r); \ + *(valp) = ((reg) == PPICTRL)? r.dcr: r.dsr; } \ + } while(0) +#define DO_PPI_WRITE(fd, reg, valp) \ + do { struct ecpp_regs r; \ + if ((reg) == PPIDATA) { (void)ioctl(fd, ECPPIOC_SETDATA, valp); } \ + else { if ((reg) == PPICTRL) r.dcr = *(valp); else r.dsr = *(valp); \ + (void)ioctl(fd, ECPPIOC_SETREGS, &r); } \ + } while(0) + + +#endif /* solaris_ecpp_h */ |