-SVN copied all (and only) required source files for unb_osy.

software/unb_osy/unbosx_eth_regs.h

+/* -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010
+ * ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+ * JIVE (Joint Institute for VLBI in Europe) <http://www.jive.nl/>
+ * P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+ *
+ * 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 3 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/>.
+ *
+ ---------------------------------------------------------------------------- */
+
+#ifndef AVS_ETH_REGS_H
+#define AVS_ETH_REGS_H
+
+/* includes */
+#include "io.h"
+
+/* public constants */
+
+// TSE MAC registers
+#define AVS_ETH_TSE_PCS_ADDR_BASE        (0x200)
+#define AVS_ETH_TSE_RX_FIFO_DEPTH         256
+#define AVS_ETH_TSE_TX_FIFO_DEPTH         256
+#define AVS_ETH_TSE_TX_READY_LATENCY      1
+
+#define AVS_ETH_TSE_PCS_LINK_STATUS_BIT  (0x4)
+
+// ETH registers
+#define AVS_ETH_DEMUX_NOF_UDP_PORTS       4
+
+#define AVS_ETH_REG_DEMUX_NOF_WORDS       AVS_ETH_DEMUX_NOF_UDP_PORTS
+#define AVS_ETH_REG_CONFIG_NOF_WORDS      4
+#define AVS_ETH_REG_CONTROL_NOF_WORDS     1
+#define AVS_ETH_REG_FRAME_NOF_WORDS       1
+#define AVS_ETH_REG_STATUS_NOF_WORDS      1
+  
+#define AVS_ETH_REG_DEMUX_WI              0
+#define AVS_ETH_REG_CONFIG_WI            (AVS_ETH_REG_DEMUX_WI   + AVS_ETH_REG_DEMUX_NOF_WORDS)
+#define AVS_ETH_REG_CONTROL_WI           (AVS_ETH_REG_CONFIG_WI  + AVS_ETH_REG_CONFIG_NOF_WORDS)
+#define AVS_ETH_REG_FRAME_WI             (AVS_ETH_REG_CONTROL_WI + AVS_ETH_REG_CONTROL_NOF_WORDS)
+#define AVS_ETH_REG_STATUS_WI            (AVS_ETH_REG_FRAME_WI   + AVS_ETH_REG_FRAME_NOF_WORDS)
+#define AVS_ETH_REG_CONTINUE_WI          (AVS_ETH_REG_STATUS_WI  + AVS_ETH_REG_STATUS_NOF_WORDS)
+
+// AVS_ETH_REG_DEMUX fields
+#define AVS_ETH_UDP_PORT_MASK            (0xFFFF)
+#define AVS_ETH_UDP_PORT_OFST             0
+#define AVS_ETH_UDP_PORT_EN_BIT_MASK     (0x10000)
+#define AVS_ETH_UDP_PORT_EN_BIT_OFST      16
+
+// AVS_ETH_REG_CONFIG words
+#define AVS_ETH_REG_CONFIG_SRC_MAC_LO                  AVS_ETH_REG_CONFIG_WI
+#define AVS_ETH_REG_CONFIG_SRC_MAC_HI                 (AVS_ETH_REG_CONFIG_WI + 1)
+#define AVS_ETH_REG_CONFIG_SRC_IP                     (AVS_ETH_REG_CONFIG_WI + 2)
+#define AVS_ETH_REG_CONFIG_CTRL                       (AVS_ETH_REG_CONFIG_WI + 3)
+
+// AVS_ETH_REG_CONTROL fields
+#define AVS_ETH_REG_CONTROL_RX_EN_BIT_MASK            (0x1)
+#define AVS_ETH_REG_CONTROL_RX_EN_BIT_OFST             0
+#define AVS_ETH_REG_CONTROL_TX_EN_BIT_MASK            (0x2)
+#define AVS_ETH_REG_CONTROL_TX_EN_BIT_OFST             1
+#define AVS_ETH_REG_CONTROL_TX_REQUEST_BIT_MASK       (0x4)
+#define AVS_ETH_REG_CONTROL_TX_REQUEST_BIT_OFST        2
+#define AVS_ETH_REG_CONTROL_TX_EMPTY_BIT_MASK         (0x30000)
+#define AVS_ETH_REG_CONTROL_TX_EMPTY_BIT_OFST          16
+#define AVS_ETH_REG_CONTROL_TX_NOF_WORDS_BIT_MASK     (0xFFFC0000)
+#define AVS_ETH_REG_CONTROL_TX_NOF_WORDS_BIT_OFST      18
+
+// AVS_ETH_REG_FRAME fields
+#define AVS_ETH_TSE_MAC_ERROR_BIT_MASK                (0x1)
+#define AVS_ETH_TSE_MAC_ERROR_BIT_OFST                 0
+#define AVS_ETH_TSE_MAC_ERROR_LENGTH_BIT_MASK         (0x2)
+#define AVS_ETH_TSE_MAC_ERROR_LENGTH_BIT_OFST          1
+#define AVS_ETH_TSE_MAC_ERROR_CRC_BIT_MASK            (0x4)
+#define AVS_ETH_TSE_MAC_ERROR_CRC_BIT_OFST             2
+#define AVS_ETH_TSE_MAC_ERROR_FIFO_BIT_MASK           (0x8)
+#define AVS_ETH_TSE_MAC_ERROR_FIFO_BIT_OFST            3
+#define AVS_ETH_TSE_MAC_ERROR_PHY_GMII_BIT_MASK       (0x10)
+#define AVS_ETH_TSE_MAC_ERROR_PHY_GMII_BIT_OFST        4
+#define AVS_ETH_TSE_MAC_ERROR_COLLISION_BIT_MASK      (0x20)
+#define AVS_ETH_TSE_MAC_ERROR_COLLISION_BIT_OFST       5
+
+#define AVS_ETH_REG_FRAME_MAC_ADDRESS_MATCH_BIT_MASK  (0x80)
+#define AVS_ETH_REG_FRAME_MAC_ADDRESS_MATCH_BIT_OFST   7
+#define AVS_ETH_REG_FRAME_IS_ARP_BIT_MASK             (0x100)
+#define AVS_ETH_REG_FRAME_IS_ARP_BIT_OFST              8
+#define AVS_ETH_REG_FRAME_IS_IP_BIT_MASK              (0x200)
+#define AVS_ETH_REG_FRAME_IS_IP_BIT_OFST               9
+#define AVS_ETH_REG_FRAME_IP_CHECKSUM_OK_BIT_MASK     (0x400)
+#define AVS_ETH_REG_FRAME_IP_CHECKSUM_OK_BIT_OFST      10
+#define AVS_ETH_REG_FRAME_IP_ADDRESS_MATCH_BIT_MASK   (0x800)
+#define AVS_ETH_REG_FRAME_IP_ADDRESS_MATCH_BIT_OFST    11
+#define AVS_ETH_REG_FRAME_IS_ICMP_BIT_MASK            (0x1000)
+#define AVS_ETH_REG_FRAME_IS_ICMP_BIT_OFST             12
+#define AVS_ETH_REG_FRAME_IS_UDP_BIT_MASK             (0x2000)
+#define AVS_ETH_REG_FRAME_IS_UDP_BIT_OFST              13
+#define AVS_ETH_REG_FRAME_IS_UDP_CTRL_PORT_BIT_MASK   (0x4000)
+#define AVS_ETH_REG_FRAME_IS_UDP_CTRL_PORT_BIT_OFST    14
+
+// AVS_ETH_REG_STATUS fields
+#define AVS_ETH_REG_STATUS_RX_AVAIL_BIT_MASK          (0x1)
+#define AVS_ETH_REG_STATUS_RX_AVAIL_BIT_OFST           0
+#define AVS_ETH_REG_STATUS_TX_DONE_BIT_MASK           (0x2)
+#define AVS_ETH_REG_STATUS_TX_DONE_BIT_OFST            1
+#define AVS_ETH_REG_STATUS_TX_AVAIL_BIT_MASK          (0x4)
+#define AVS_ETH_REG_STATUS_TX_AVAIL_BIT_OFST           2
+#define AVS_ETH_REG_STATUS_RX_EMPTY_BIT_MASK          (0x30000)
+#define AVS_ETH_REG_STATUS_RX_EMPTY_BIT_OFST           16
+#define AVS_ETH_REG_STATUS_RX_NOF_WORDS_BIT_MASK      (0xFFFC0000)
+#define AVS_ETH_REG_STATUS_RX_NOF_WORDS_BIT_OFST       18
+
+// ETH frame
+#define AVS_ETH_TYPE_MASK                             (0xFFFF)
+
+
+/* public macros */
+
+// usage: fill in base address from system.h
+// . pcs_addr half word address as defined in table 4.9 in ug_ethernet.pdf
+// . mac_addr byte address as defined in table 4.17 in ug_ethernet.pdf
+// TSE MAC uses byte unit addressing
+#define AVS_ETH_TSE_PCS_RD(base, pcs_addr)       IORD((base), (AVS_ETH_TSE_PCS_ADDR_BASE + (pcs_addr)*2))
+#define AVS_ETH_TSE_PCS_WR(base, pcs_addr, data) IOWR((base), (AVS_ETH_TSE_PCS_ADDR_BASE + (pcs_addr)*2), (data))
+#define AVS_ETH_TSE_MAC_RD(base, mac_addr)       IORD((base), (mac_addr))
+#define AVS_ETH_TSE_MAC_WR(base, mac_addr, data) IOWR((base), (mac_addr), (data))
+// ETH REG and ETH RAM use word unit addressing
+#define AVS_ETH_REG_RD(base, reg_wi)             IORD((base), (reg_wi))
+#define AVS_ETH_REG_WR(base, reg_wi, data)       IOWR((base), (reg_wi), (data))
+#define AVS_ETH_RAM_RD(base, ram_wi)             IORD((base), (ram_wi))
+#define AVS_ETH_RAM_WR(base, ram_wi, data)       IOWR((base), (ram_wi), (data))
+
+/* public types */
+
+/* public variables */
+
+/* public function protos */
+
+#endif  // AVS_ETH_REGS_H

software/unb_osy/unbosx_types.h

+#ifndef UNBOSX_TYPES_H
+#define UNBOSX_TYPES_H
+
+#include <alt_types.h>
+
+#define FALSE                 0
+#define TRUE                  1
+#define NULL                  ((void*)0)
+#define ALT_IRQ_NOT_CONNECTED (-1)
+typedef alt_32  TBool;
+typedef alt_u16 TUInt16;
+typedef alt_u32 TUInt32;
+
+#endif

software/unb_osy/unbosx_util.h

+/* -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2009
+ * ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+ * JIVE (Joint Institute for VLBI in Europe) <http://www.jive.nl/>
+ * P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+ *
+ * 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 3 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/>.
+ *
+ ---------------------------------------------------------------------------- */
+
+#ifndef UNBOSX_UTIL_H
+#define UNBOSX_UTIL_H
+
+
+/* includes */
+#include <system.h>
+#include <unbosx_types.h>
+#include <altera_avalon_pio_regs.h>
+
+
+/* The NiosII CPU is little endian so we 
+ * must swap going from host -> network and from network -> host byteorder
+ * since networkbyteorder is big endian
+ */
+
+/* 16 bit swap */
+#define UNBOSX_UTIL_ntohs(x)  ((((x) >> 8) & 0xff) | \
+		               (((x) << 8) & 0xff00))
+#define UNBOSX_UTIL_htons(x)  UNBOSX_UTIL_ntohs(x)
+
+/* 32 bit swap */
+#define UNBOSX_UTIL_ntohl(x)  ((((x >> 24) & 0x000000ff)) | \
+		               (((x >>  8) & 0x0000ff00)) | \
+		               (((x) & 0x0000ff00) <<  8) | \
+			       (((x) & 0x000000ff) << 24))
+#define UNBOSX_UTIL_htonl(a)  UNBOSX_UTIL_ntohl(a)
+
+
+
+
+/* UNB1: */
+/* [7:0] = id : UniBoard FPGA node ID in entire multi subrack system:
+ * [2:0] = nodenumber (0 -> 7)
+ * [2]   => if '1' this implies it's a backnode (ie: 4, 5, 6, 7)
+ * [7:3] = backplaneid
+ */
+#define UNBOSX_GetNodeNumber()  (IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0x7)
+#define UNBOSX_GetBackplaneId() ((IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0xff)>>3)
+#define UNBOSX_IsBacknode()     ((IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0x4)==0x4)
+
+
+
+/* UNB2: */
+/* [7:0] = id : UniBoard FPGA node ID in entire multi subrack system:
+ * [1:0] = nodenumber (0 -> 3)
+ * [7:2] = backplaneid
+ */
+#define UNBOSX_unb2_GetNodeNumber()  (IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0x3)
+#define UNBOSX_unb2_GetBackplaneId() ((IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0xff)>>2)
+#define UNBOSX_unb2_IsBacknode()     (0)
+
+
+
+#define UNBOSX_G_SIM()          ((IORD_ALTERA_AVALON_PIO_DATA(PIO_SYSTEM_INFO_BASE)&0x400)!=0)
+
+#define UNBOSX_ResetWatchdog()  (IOWR_ALTERA_AVALON_PIO_DATA(PIO_WDI_BASE, !((IORD_ALTERA_AVALON_PIO_DATA(PIO_WDI_BASE))&0x1)))
+/* public types */
+
+/* public variables */
+
+/* public function protos */
+
+#endif
+