* (C) Copyright 2004, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
/*************************************************************************
#define NIOS_SPI_IE (1 << 8) /* exception int ena */
#define NIOS_SPI_SSO (1 << 10) /* override SS_n output */
-/*------------------------------------------------------------------------
- * ASMI
- *----------------------------------------------------------------------*/
-typedef volatile struct nios_asmi_t {
- unsigned rxdata; /* Rx data reg */
- unsigned txdata; /* Tx data reg */
- unsigned status; /* Status reg */
- unsigned control; /* Control reg */
- unsigned reserved;
- unsigned slavesel; /* Slave select */
- unsigned endofpacket; /* End-of-packet reg */
-}nios_asmi_t;
-
-/* status register */
-#define NIOS_ASMI_ROE (1 << 3) /* rx overrun */
-#define NIOS_ASMI_TOE (1 << 4) /* tx overrun */
-#define NIOS_ASMI_TMT (1 << 5) /* tx empty */
-#define NIOS_ASMI_TRDY (1 << 6) /* tx ready */
-#define NIOS_ASMI_RRDY (1 << 7) /* rx ready */
-#define NIOS_ASMI_E (1 << 8) /* exception */
-#define NIOS_ASMI_EOP (1 << 9) /* eop detected */
-
-/* control register */
-#define NIOS_ASMI_IROE (1 << 3) /* rx overrun int ena */
-#define NIOS_ASMI_ITOE (1 << 4) /* tx overrun int ena */
-#define NIOS_ASMI_ITRDY (1 << 6) /* tx ready int ena */
-#define NIOS_ASMI_IRRDY (1 << 7) /* rx ready int ena */
-#define NIOS_ASMI_IE (1 << 8) /* exception int ena */
-#define NIOS_ASMI_IEOP (1 << 9) /* rx eop int ena */
-#define NIOS_ASMI_SSO (1 << 10) /* slave select enable */
-
/*------------------------------------------------------------------------
* JTAG UART
*----------------------------------------------------------------------*/
#define NIOS_JTAG_WI (1 << 9) /* write intr pending*/
#define NIOS_JTAG_AC (1 << 10) /* activity indicator */
#define NIOS_JTAG_RRDY (1 << 12) /* read available */
-#define NIOS_JTAG_WSPACE(d) ((d)>>16) /* Write space avail */
+#define NIOS_JTAG_WSPACE(d) ((d)>>16) /* Write space avail */
/*------------------------------------------------------------------------
* SYSTEM ID
*----------------------------------------------------------------------*/
typedef volatile struct nios_sysid_t {
- unsigned id; /* The system build id*/
- unsigned timestamp; /* Timestamp */
+ unsigned id; /* The system build id*/
+ unsigned timestamp; /* Timestamp */
}nios_sysid_t;
#endif /* __NIOS2IO_H__ */