diff options
author | Josh Blum <josh@joshknows.com> | 2010-11-09 18:38:39 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2010-11-09 18:38:39 -0800 |
commit | 3bca8c492514564a065e34d3284cb468873fcc8c (patch) | |
tree | 73f11afc14eb62ac1c1ff5374dce9c3cb33c0278 /firmware/fx2/src/common | |
parent | 073518083f2c7044d4b0c16948a192c5623d0752 (diff) | |
parent | c0dfc2cf47b98734c4218427c7c6f5eb92025a9c (diff) | |
download | uhd-3bca8c492514564a065e34d3284cb468873fcc8c.tar.gz uhd-3bca8c492514564a065e34d3284cb468873fcc8c.tar.bz2 uhd-3bca8c492514564a065e34d3284cb468873fcc8c.zip |
Merge branch 'master' into usrp_e_next
Diffstat (limited to 'firmware/fx2/src/common')
-rw-r--r-- | firmware/fx2/src/common/.gitignore | 17 | ||||
-rw-r--r-- | firmware/fx2/src/common/Makefile.am | 50 | ||||
-rw-r--r-- | firmware/fx2/src/common/_startup.a51 | 80 | ||||
-rw-r--r-- | firmware/fx2/src/common/_startup.a51.brittle | 78 | ||||
-rw-r--r-- | firmware/fx2/src/common/blink_leds.c | 36 | ||||
-rwxr-xr-x | firmware/fx2/src/common/build_eeprom.py | 107 | ||||
-rw-r--r-- | firmware/fx2/src/common/check_mdelay.c | 37 | ||||
-rw-r--r-- | firmware/fx2/src/common/check_udelay.c | 37 | ||||
-rwxr-xr-x | firmware/fx2/src/common/edit-gpif | 114 | ||||
-rw-r--r-- | firmware/fx2/src/common/fpga.h | 31 | ||||
-rw-r--r-- | firmware/fx2/src/common/fpga_load.c | 193 | ||||
-rw-r--r-- | firmware/fx2/src/common/fpga_load.h | 28 | ||||
-rwxr-xr-x | firmware/fx2/src/common/gpif.c | 292 | ||||
-rwxr-xr-x | firmware/fx2/src/common/gpif.gpf | bin | 5281 -> 0 bytes | |||
-rw-r--r-- | firmware/fx2/src/common/init_gpif.c | 59 | ||||
-rw-r--r-- | firmware/fx2/src/common/usrp_common.c | 109 | ||||
-rw-r--r-- | firmware/fx2/src/common/usrp_globals.h | 32 | ||||
-rw-r--r-- | firmware/fx2/src/common/vectors.a51 | 180 |
18 files changed, 0 insertions, 1480 deletions
diff --git a/firmware/fx2/src/common/.gitignore b/firmware/fx2/src/common/.gitignore deleted file mode 100644 index d46c52c00..000000000 --- a/firmware/fx2/src/common/.gitignore +++ /dev/null @@ -1,17 +0,0 @@ -/*.ihx -/*.lnk -/*.lst -/*.map -/*.mem -/*.rel -/*.rst -/*.sym -/blink_leds.asm -/usrp_common.asm -/command_loop.asm -/fpga.asm -/*.asm -/usrp_gpif.c -/usrp_gpif_inline.h -/Makefile -/Makefile.in diff --git a/firmware/fx2/src/common/Makefile.am b/firmware/fx2/src/common/Makefile.am deleted file mode 100644 index 95232324d..000000000 --- a/firmware/fx2/src/common/Makefile.am +++ /dev/null @@ -1,50 +0,0 @@ -# -# Copyright 2004 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio 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, or (at your option) -# any later version. -# -# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -EXTRA_DIST = \ - _startup.a51 \ - blink_leds.c \ - check_mdelay.c \ - check_udelay.c \ - edit-gpif \ - fpga.h \ - fpga_load.h \ - fpga_load.c \ - gpif.c \ - gpif.gpf \ - init_gpif.c \ - usrp_common.c \ - usrp_globals.h \ - vectors.a51 \ - build_eeprom.py - -all: usrp_gpif.c - -usrp_gpif.c usrp_gpif_inline.h : gpif.c - srcdir=$(srcdir) $(PYTHON) $(srcdir)/edit-gpif $(srcdir)/gpif.c usrp_gpif.c usrp_gpif_inline.h - -CLEANFILES = \ - *.ihx *.lnk *.lst *.map *.mem *.rel *.rst *.sym *.asm *.lib \ - usrp_gpif.c usrp_gpif_inline.h - -DISTCLEANFILES = \ - *.ihx *.lnk *.lst *.map *.mem *.rel *.rst *.sym *.asm *.lib \ - usrp_gpif.c usrp_gpif_inline.h diff --git a/firmware/fx2/src/common/_startup.a51 b/firmware/fx2/src/common/_startup.a51 deleted file mode 100644 index 30a907857..000000000 --- a/firmware/fx2/src/common/_startup.a51 +++ /dev/null @@ -1,80 +0,0 @@ -;;; -*- asm -*- -;;; -;;; Copyright 2003,2004 Free Software Foundation, Inc. -;;; -;;; This file is part of GNU Radio -;;; -;;; GNU Radio 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, or (at your option) -;;; any later version. -;;; -;;; GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -;;; the Free Software Foundation, Inc., 51 Franklin Street, -;;; Boston, MA 02110-1301, USA. - - -;;; The default external memory initialization provided by sdcc is not -;;; appropriate to the FX2. This is derived from the sdcc code, but uses -;;; the FX2 specific _MPAGE sfr. - - - ;; .area XISEG (XDATA) ; the initialized external data area - ;; .area XINIT (CODE) ; the code space consts to init XISEG - .area XSEG (XDATA) ; zero initialized xdata - .area USBDESCSEG (XDATA) ; usb descriptors - - - .area CSEG (CODE) - - ;; sfr that sets upper address byte of MOVX using @r0 or @r1 - _MPAGE = 0x0092 - -__sdcc_external_startup:: - ;; This system is now compiled with the --no-xinit-opt - ;; which means that any initialized XDATA is handled - ;; inline by code in the GSINIT segs emitted for each file. - ;; - ;; We zero XSEG and all of the internal ram to ensure - ;; a known good state for uninitialized variables. - -; _mcs51_genRAMCLEAR() start - mov r0,#l_XSEG - mov a,r0 - orl a,#(l_XSEG >> 8) - jz 00002$ - mov r1,#((l_XSEG + 255) >> 8) - mov dptr,#s_XSEG - clr a - -00001$: movx @dptr,a - inc dptr - djnz r0,00001$ - djnz r1,00001$ - - ;; We're about to clear internal memory. This will overwrite - ;; the stack which contains our return address. - ;; Pop our return address into DPH, DPL -00002$: pop dph - pop dpl - - ;; R0 and A contain 0. This loop will execute 256 times. - ;; - ;; FWIW the first iteration writes direct address 0x00, - ;; which is the location of r0. We get lucky, we're - ;; writing the correct value (0) - -00003$: mov @r0,a - djnz r0,00003$ - - push dpl ; restore our return address - push dph - - mov dpl,#0 ; indicate that data init is still required - ret diff --git a/firmware/fx2/src/common/_startup.a51.brittle b/firmware/fx2/src/common/_startup.a51.brittle deleted file mode 100644 index 2996275cf..000000000 --- a/firmware/fx2/src/common/_startup.a51.brittle +++ /dev/null @@ -1,78 +0,0 @@ -;;; -*- asm -*- -;;; -;;; Copyright 2003 Free Software Foundation, Inc. -;;; -;;; This file is part of GNU Radio -;;; -;;; GNU Radio 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, or (at your option) -;;; any later version. -;;; -;;; GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -;;; the Free Software Foundation, Inc., 51 Franklin Street, -;;; Boston, MA 02110-1301, USA. - - -;;; The default external memory initialization provided by sdcc is not -;;; appropriate to the FX2. This is derived from the sdcc code, but uses -;;; the FX2 specific _MPAGE sfr. - - - .area XISEG (XDATA) ; the initialized external data area - .area XINIT (CODE) ; the code space consts to init XISEG - .area XSEG (XDATA) ; zero initialized xdata - .area USBDESCSEG (XDATA); usb descriptors - - - ;; BIG TIME KLUDGE! - ;; Look at usrp_main.rst and count the bytes from our - ;; "normal return location" to the first instruction following - ;; the comment: "_mcs51_getRAMCLEAR () start" - - INSTRUCTION_BYTES_TO_SKIP = 0x29 ; valid for sdcc 2.4.0 - - - .area CSEG (CODE) - - ;; sfr that sets upper address byte of MOVX using @r0 or @r1 - _MPAGE = 0x0092 - -__sdcc_external_startup:: -; _mcs51_genXINIT() start - mov r1,#l_XINIT - mov a,r1 - orl a,#(l_XINIT >> 8) - jz 00003$ - mov r2,#((l_XINIT+255) >> 8) - mov dptr,#s_XINIT - mov r0,#s_XISEG - mov _MPAGE,#(s_XISEG >> 8) -00001$: clr a - movc a,@a+dptr - movx @r0,a - inc dptr - inc r0 - cjne r0,#0,00002$ - inc _MPAGE -00002$: djnz r1,00001$ - djnz r2,00001$ - mov _MPAGE,#0xFF -00003$: - - ;; Danger! Total KLUDGE! - ;; We pop the return address, add a magic number to it - ;; then jump to that address. Believe it or not, this - ;; looks like the least kludgy way to handle this, - ;; short of patching the compiler... - - pop dph - pop dpl - mov a,#INSTRUCTION_BYTES_TO_SKIP - jmp @a+dptr diff --git a/firmware/fx2/src/common/blink_leds.c b/firmware/fx2/src/common/blink_leds.c deleted file mode 100644 index 255c69733..000000000 --- a/firmware/fx2/src/common/blink_leds.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#include "usrp_common.h" - -void -main (void) -{ - unsigned short counter = 0; - - init_usrp (); - - while (1){ - unsigned char counter_high = counter >> 8; - set_led_0 (counter_high & 0x40); - set_led_1 (counter_high & 0x80); - counter++; - } -} diff --git a/firmware/fx2/src/common/build_eeprom.py b/firmware/fx2/src/common/build_eeprom.py deleted file mode 100755 index ae62587db..000000000 --- a/firmware/fx2/src/common/build_eeprom.py +++ /dev/null @@ -1,107 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2004,2006 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio 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, or (at your option) -# any later version. -# -# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -import re -import sys -import os, os.path -from optparse import OptionParser - -# USB Vendor and Product ID's - -VID = 0xfffe # Free Software Folks -PID = 0x0002 # Universal Software Radio Peripheral - -def msb (x): - return (x >> 8) & 0xff - -def lsb (x): - return x & 0xff - -def build_eeprom_image (filename, rev): - """Build a ``C2 Load'' EEPROM image. - - For details on this format, see section 3.4.3 of - the EZ-USB FX2 Technical Reference Manual - """ - # get the code we want to run - f = open(filename, 'rb') - bytes = f.read() - - devid = rev - start_addr = 0 #prove me wrong - - rom_header = [ - 0xC2, # boot from EEPROM - lsb (VID), - msb (VID), - lsb (PID), - msb (PID), - lsb (devid), - msb (devid), - 0 # configuration byte - ] - - # 4 byte header that indicates where to load - # the immediately follow code bytes. - code_header = [ - msb (len (bytes)), - lsb (len (bytes)), - msb (start_addr), - lsb (start_addr) - ] - - # writes 0 to CPUCS reg (brings FX2 out of reset) - trailer = [ - 0x80, - 0x01, - 0xe6, - 0x00, - 0x00 - ] - - image = rom_header + code_header + [ord(c) for c in bytes] + trailer - - assert (len (image) <= 256) - return image - -if __name__ == '__main__': - usage = "usage: %prog -r REV [options] bootfile.bin outfile.bin" - parser = OptionParser (usage=usage) - parser.add_option ("-r", "--rev", type="int", default=-1, - help="Specify USRP revision number REV (2 or 4)") - (options, args) = parser.parse_args () - if len (args) != 2: - parser.print_help () - sys.exit (1) - if options.rev < 0: - sys.stderr.write ( - "You must specify the USRP revision number (2 or 4) with -r REV\n") - sys.exit (1) - - infile = args[0] - outfile = args[1] - - image = "".join(chr(c) for c in build_eeprom_image(infile, options.rev)) - - f = open(outfile, 'wb') - f.write(str(image)) - f.close() diff --git a/firmware/fx2/src/common/check_mdelay.c b/firmware/fx2/src/common/check_mdelay.c deleted file mode 100644 index de1af47f6..000000000 --- a/firmware/fx2/src/common/check_mdelay.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#include "usrp_common.h" -#include "delay.h" - -void -main (void) -{ - init_usrp (); - - // CPUCS = 0; // 12 MHz - // CPUCS = bmCLKSPD0; // 24 MHz - CPUCS = bmCLKSPD1; // 48 MHz - - while (1){ - USRP_LED_REG ^= bmLED0; - mdelay (10); - } -} diff --git a/firmware/fx2/src/common/check_udelay.c b/firmware/fx2/src/common/check_udelay.c deleted file mode 100644 index 46885a067..000000000 --- a/firmware/fx2/src/common/check_udelay.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#include "usrp_common.h" -#include "delay.h" - -void -main (void) -{ - init_usrp (); - - // CPUCS = 0; // 12 MHz - // CPUCS = bmCLKSPD0; // 24 MHz - CPUCS = bmCLKSPD1; // 48 MHz - - while (1){ - USRP_LED_REG ^= bmLED0; - udelay (250); - } -} diff --git a/firmware/fx2/src/common/edit-gpif b/firmware/fx2/src/common/edit-gpif deleted file mode 100755 index 5367b75a5..000000000 --- a/firmware/fx2/src/common/edit-gpif +++ /dev/null @@ -1,114 +0,0 @@ -#!/usr/bin/env python -# -*- Python -*- -# -# Copyright 2003 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio 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, or (at your option) -# any later version. -# -# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - - -# Edit the gpif.c file generated by the Cypress GPIF Designer Tool and -# produce usrp_gpif.c, and usrp_gpif_inline.h, files suitable for our -# uses. - -import re -import string -import sys - -def check_flow_state (line, flow_state_dict): - mo = re.match (r'/\* Wave (\d) FlowStates \*/ (.*),', line) - if mo: - wave = int (mo.group (1)) - data = mo.group (2) - split = data.split (',', 8) - v = map (lambda x : int (x, 16), split) - # print "%s, %s" % (wave, data) - # print "split: ", split - # print "v : ", v - flow_state_dict[wave] = v - - -def delta (xseq, yseq): - # set subtraction - z = [] - for x in xseq: - if x not in yseq: - z.append (x) - return z - - -def write_define (output, name, pairs): - output.write ('#define %s()\t\\\n' % name) - output.write ('do {\t\t\t\t\t\\\n') - for reg, val in pairs: - output.write ('%14s = 0x%02x;\t\t\t\\\n' % (reg, val)) - output.write ('} while (0)\n\n') - -def write_inlines (output, dict): - regs = ['FLOWSTATE', 'FLOWLOGIC', 'FLOWEQ0CTL', 'FLOWEQ1CTL', 'FLOWHOLDOFF', - 'FLOWSTB', 'FLOWSTBEDGE', 'FLOWSTBHPERIOD', 'GPIFHOLDAMOUNT'] - - READ_FLOW_STATE = 2 - WRITE_FLOW_STATE = 3 - - read_info = zip (regs, dict[READ_FLOW_STATE]) - write_info = zip (regs, dict[WRITE_FLOW_STATE]) - - output.write ('''/* - * Machine generated by "edit-gpif". Do not edit by hand. - */ - -''') - write_define (output, 'setup_flowstate_common', read_info) - write_define (output, 'setup_flowstate_read', delta (read_info, write_info)) - write_define (output, 'setup_flowstate_write', delta (write_info, read_info)) - - -def edit_gpif (input_name, output_name, inline_name): - input = open (input_name, 'r') - output = open (output_name, 'w') - inline = open (inline_name, 'w') - flow_state_dict = {} - - output.write ('''/* - * Machine generated by "edit-gpif". Do not edit by hand. - */ - -''') - - while 1: - line = input.readline () - line = string.replace (line, '\r','') - line = re.sub (r' *$', r'', line) - - check_flow_state (line, flow_state_dict) - - line = re.sub (r'#include', r'// #include', line) - line = re.sub (r'xdata ', r'', line) - if re.search (r'GpifInit', line): - break - - output.write (line) - - output.close () - write_inlines (inline, flow_state_dict) - inline.close () - - -# gpif.c usrp_gpif.c usrp_gpif_inline.h -edit_gpif (sys.argv[1], sys.argv[2], sys.argv[3]) diff --git a/firmware/fx2/src/common/fpga.h b/firmware/fx2/src/common/fpga.h deleted file mode 100644 index 6cd5de8e2..000000000 --- a/firmware/fx2/src/common/fpga.h +++ /dev/null @@ -1,31 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ -#ifndef INCLUDED_FPGA_H -#define INCLUDED_FPGA_H - -#include "fpga_load.h" - -#if defined(HAVE_USRP2) -#include "fpga_rev2.h" -#endif - -#endif /* INCLUDED_FPGA_H */ diff --git a/firmware/fx2/src/common/fpga_load.c b/firmware/fx2/src/common/fpga_load.c deleted file mode 100644 index c3ae9e707..000000000 --- a/firmware/fx2/src/common/fpga_load.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#include "usrp_common.h" -#include "fpga_load.h" -#include "delay.h" - -/* - * setup altera FPGA serial load (PS). - * - * On entry: - * don't care - * - * On exit: - * ALTERA_DCLK = 0 - * ALTERA_NCONFIG = 1 - * ALTERA_NSTATUS = 1 (input) - */ -unsigned char -fpga_load_begin (void) -{ - USRP_ALTERA_CONFIG &= ~bmALTERA_BITS; // clear all bits (NCONFIG low) - udelay (40); // wait 40 us - USRP_ALTERA_CONFIG |= bmALTERA_NCONFIG; // set NCONFIG high - - if (UC_BOARD_HAS_FPGA){ - // FIXME should really cap this loop with a counter so we - // don't hang forever on a hardware failure. - while ((USRP_ALTERA_CONFIG & bmALTERA_NSTATUS) == 0) // wait for NSTATUS to go high - ; - } - - // ready to xfer now - - return 1; -} - -/* - * clock out the low bit of bits. - * - * On entry: - * ALTERA_DCLK = 0 - * ALTERA_NCONFIG = 1 - * ALTERA_NSTATUS = 1 (input) - * - * On exit: - * ALTERA_DCLK = 0 - * ALTERA_NCONFIG = 1 - * ALTERA_NSTATUS = 1 (input) - */ - - -#if 0 - -static void -clock_out_config_byte (unsigned char bits) -{ - unsigned char i; - - // clock out configuration byte, least significant bit first - - for (i = 0; i < 8; i++){ - - USRP_ALTERA_CONFIG = ((USRP_ALTERA_CONFIG & ~bmALTERA_DATA0) | ((bits & 1) ? bmALTERA_DATA0 : 0)); - USRP_ALTERA_CONFIG |= bmALTERA_DCLK; /* set DCLK to 1 */ - USRP_ALTERA_CONFIG &= ~bmALTERA_DCLK; /* set DCLK to 0 */ - - bits = bits >> 1; - } -} - -#else - -static void -clock_out_config_byte (unsigned char bits) _naked -{ - _asm - mov a, dpl - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - rrc a - mov _bitALTERA_DATA0,c - setb _bitALTERA_DCLK - clr _bitALTERA_DCLK - - ret - - _endasm; -} - -#endif - -static void -clock_out_bytes (unsigned char bytecount, - unsigned char xdata *p) -{ - while (bytecount-- > 0) - clock_out_config_byte (*p++); -} - -/* - * Transfer block of bytes from packet to FPGA serial configuration port - * - * On entry: - * ALTERA_DCLK = 0 - * ALTERA_NCONFIG = 1 - * ALTERA_NSTATUS = 1 (input) - * - * On exit: - * ALTERA_DCLK = 0 - * ALTERA_NCONFIG = 1 - * ALTERA_NSTATUS = 1 (input) - */ -unsigned char -fpga_load_xfer (xdata unsigned char *p, unsigned char bytecount) -{ - clock_out_bytes (bytecount, p); - return 1; -} - -/* - * check for successful load... - */ -unsigned char -fpga_load_end (void) -{ - unsigned char status = USRP_ALTERA_CONFIG; - - if (!UC_BOARD_HAS_FPGA) // always true if we don't have FPGA - return 1; - - if ((status & bmALTERA_NSTATUS) == 0) // failed to program - return 0; - - if ((status & bmALTERA_CONF_DONE) == bmALTERA_CONF_DONE) - return 1; // everything's cool - - // I don't think this should happen. It indicates that - // programming is still in progress. - - return 0; -} diff --git a/firmware/fx2/src/common/fpga_load.h b/firmware/fx2/src/common/fpga_load.h deleted file mode 100644 index 7c36a04c8..000000000 --- a/firmware/fx2/src/common/fpga_load.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#ifndef INCLUDED_FPGA_LOAD_H -#define INCLUDED_FPGA_LOAD_H - -unsigned char fpga_load_begin (void); -unsigned char fpga_load_xfer (xdata unsigned char *p, unsigned char len); -unsigned char fpga_load_end (void); - -#endif /* INCLUDED_FPGA_LOAD_H */ diff --git a/firmware/fx2/src/common/gpif.c b/firmware/fx2/src/common/gpif.c deleted file mode 100755 index 489e6e81a..000000000 --- a/firmware/fx2/src/common/gpif.c +++ /dev/null @@ -1,292 +0,0 @@ -// This program configures the General Programmable Interface (GPIF) for FX2. -// Please do not modify sections of text which are marked as "DO NOT EDIT ...". -// -// DO NOT EDIT ... -// GPIF Initialization -// Interface Timing Async -// Internal Ready Init IntRdy=1 -// CTL Out Tristate-able Binary -// SingleWrite WF Select 1 -// SingleRead WF Select 0 -// FifoWrite WF Select 3 -// FifoRead WF Select 2 -// Data Bus Idle Drive Tristate -// END DO NOT EDIT - -// DO NOT EDIT ... -// GPIF Wave Names -// Wave 0 = singlerd -// Wave 1 = singlewr -// Wave 2 = FIFORd -// Wave 3 = FIFOWr - -// GPIF Ctrl Outputs Level -// CTL 0 = WEN# CMOS -// CTL 1 = REN# CMOS -// CTL 2 = OE# CMOS -// CTL 3 = CLRST CMOS -// CTL 4 = unused CMOS -// CTL 5 = BOGUS CMOS - -// GPIF Rdy Inputs -// RDY0 = EF# -// RDY1 = FF# -// RDY2 = unused -// RDY3 = unused -// RDY4 = unused -// RDY5 = TCXpire -// FIFOFlag = FIFOFlag -// IntReady = IntReady -// END DO NOT EDIT -// DO NOT EDIT ... -// -// GPIF Waveform 0: singlerd -// -// Interval 0 1 2 3 4 5 6 Idle (7) -// _________ _________ _________ _________ _________ _________ _________ _________ -// -// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val -// DataMode NO Data NO Data NO Data NO Data NO Data NO Data NO Data -// NextData SameData SameData SameData SameData SameData SameData SameData -// Int Trig No Int No Int No Int No Int No Int No Int No Int -// IF/Wait Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 -// Term A -// LFunc -// Term B -// Branch1 -// Branch0 -// Re-Exec -// Sngl/CRC Default Default Default Default Default Default Default -// WEN# 0 0 0 0 0 0 0 0 -// REN# 0 0 0 0 0 0 0 0 -// OE# 0 0 0 0 0 0 0 0 -// CLRST 0 0 0 0 0 0 0 0 -// unused 0 0 0 0 0 0 0 0 -// BOGUS 0 0 0 0 0 0 0 0 -// -// END DO NOT EDIT -// DO NOT EDIT ... -// -// GPIF Waveform 1: singlewr -// -// Interval 0 1 2 3 4 5 6 Idle (7) -// _________ _________ _________ _________ _________ _________ _________ _________ -// -// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val -// DataMode Activate Activate Activate Activate Activate Activate Activate -// NextData SameData SameData SameData SameData SameData SameData SameData -// Int Trig No Int No Int No Int No Int No Int No Int No Int -// IF/Wait Wait 1 IF Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 -// Term A EF# -// LFunc AND -// Term B EF# -// Branch1 ThenIdle -// Branch0 ElseIdle -// Re-Exec No -// Sngl/CRC Default Default Default Default Default Default Default -// WEN# 0 1 1 1 1 1 1 0 -// REN# 0 0 0 0 0 0 0 0 -// OE# 0 0 0 0 0 0 0 0 -// CLRST 0 0 0 0 0 0 0 0 -// unused 0 0 0 0 0 0 0 0 -// BOGUS 0 0 0 0 0 0 0 0 -// -// END DO NOT EDIT -// DO NOT EDIT ... -// -// GPIF Waveform 2: FIFORd -// -// Interval 0 1 2 3 4 5 6 Idle (7) -// _________ _________ _________ _________ _________ _________ _________ _________ -// -// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val -// DataMode NO Data Activate NO Data NO Data NO Data NO Data NO Data -// NextData SameData SameData SameData SameData SameData SameData SameData -// Int Trig No Int No Int No Int No Int No Int No Int No Int -// IF/Wait Wait 1 IF Wait 1 IF Wait 1 Wait 1 Wait 1 -// Term A TCXpire TCXpire -// LFunc AND AND -// Term B TCXpire TCXpire -// Branch1 Then 2 ThenIdle -// Branch0 Else 1 ElseIdle -// Re-Exec No No -// Sngl/CRC Default Default Default Default Default Default Default -// WEN# 0 0 0 0 0 0 0 0 -// REN# 0 0 0 0 0 0 0 0 -// OE# 1 1 1 0 0 0 0 0 -// CLRST 0 0 0 0 0 0 0 0 -// unused 0 0 0 0 0 0 0 0 -// BOGUS 0 0 0 0 0 0 0 0 -// -// END DO NOT EDIT -// DO NOT EDIT ... -// -// GPIF Waveform 3: FIFOWr -// -// Interval 0 1 2 3 4 5 6 Idle (7) -// _________ _________ _________ _________ _________ _________ _________ _________ -// -// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val -// DataMode NO Data Activate Activate Activate Activate Activate Activate -// NextData SameData SameData SameData SameData SameData SameData SameData -// Int Trig No Int No Int No Int No Int No Int No Int No Int -// IF/Wait Wait 1 IF Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 -// Term A TCXpire -// LFunc AND -// Term B TCXpire -// Branch1 ThenIdle -// Branch0 Else 1 -// Re-Exec No -// Sngl/CRC Default Default Default Default Default Default Default -// WEN# 0 0 0 0 0 0 0 0 -// REN# 0 0 0 0 0 0 0 0 -// OE# 0 0 0 0 0 0 0 0 -// CLRST 0 0 0 0 0 0 0 0 -// unused 0 0 0 0 0 0 0 0 -// BOGUS 0 0 0 0 0 0 0 0 -// -// END DO NOT EDIT - -// GPIF Program Code - -// DO NOT EDIT ... -#include "fx2.h" -#include "fx2regs.h" -#include "fx2sdly.h" // SYNCDELAY macro -// END DO NOT EDIT - -// DO NOT EDIT ... -const char xdata WaveData[128] = -{ -// Wave 0 -/* LenBr */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07, -/* Opcode*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/* Output*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/* LFun */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, -// Wave 1 -/* LenBr */ 0x01, 0x3F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07, -/* Opcode*/ 0x22, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, -/* Output*/ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, -/* LFun */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, -// Wave 2 -/* LenBr */ 0x01, 0x11, 0x01, 0x3F, 0x01, 0x01, 0x01, 0x07, -/* Opcode*/ 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, -/* Output*/ 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, -/* LFun */ 0x00, 0x2D, 0x00, 0x2D, 0x00, 0x00, 0x00, 0x3F, -// Wave 3 -/* LenBr */ 0x01, 0x39, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07, -/* Opcode*/ 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, -/* Output*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/* LFun */ 0x00, 0x2D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, -}; -// END DO NOT EDIT - -// DO NOT EDIT ... -const char xdata FlowStates[36] = -{ -/* Wave 0 FlowStates */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* Wave 1 FlowStates */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -/* Wave 2 FlowStates */ 0x81,0x2D,0x26,0x00,0x04,0x04,0x03,0x02,0x00, -/* Wave 3 FlowStates */ 0x81,0x2D,0x21,0x00,0x04,0x04,0x03,0x02,0x00, -}; -// END DO NOT EDIT - -// DO NOT EDIT ... -const char xdata InitData[7] = -{ -/* Regs */ 0xA0,0x00,0x00,0x00,0xEE,0x4E,0x00 -}; -// END DO NOT EDIT - -// TO DO: You may add additional code below. - -void GpifInit( void ) -{ - BYTE i; - - // Registers which require a synchronization delay, see section 15.14 - // FIFORESET FIFOPINPOLAR - // INPKTEND OUTPKTEND - // EPxBCH:L REVCTL - // GPIFTCB3 GPIFTCB2 - // GPIFTCB1 GPIFTCB0 - // EPxFIFOPFH:L EPxAUTOINLENH:L - // EPxFIFOCFG EPxGPIFFLGSEL - // PINFLAGSxx EPxFIFOIRQ - // EPxFIFOIE GPIFIRQ - // GPIFIE GPIFADRH:L - // UDMACRCH:L EPxGPIFTRIG - // GPIFTRIG - - // Note: The pre-REVE EPxGPIFTCH/L register are affected, as well... - // ...these have been replaced by GPIFTC[B3:B0] registers - - // 8051 doesn't have access to waveform memories 'til - // the part is in GPIF mode. - - IFCONFIG = 0xEE; - // IFCLKSRC=1 , FIFOs executes on internal clk source - // xMHz=1 , 48MHz internal clk rate - // IFCLKOE=0 , Don't drive IFCLK pin signal at 48MHz - // IFCLKPOL=0 , Don't invert IFCLK pin signal from internal clk - // ASYNC=1 , master samples asynchronous - // GSTATE=1 , Drive GPIF states out on PORTE[2:0], debug WF - // IFCFG[1:0]=10, FX2 in GPIF master mode - - GPIFABORT = 0xFF; // abort any waveforms pending - - GPIFREADYCFG = InitData[ 0 ]; - GPIFCTLCFG = InitData[ 1 ]; - GPIFIDLECS = InitData[ 2 ]; - GPIFIDLECTL = InitData[ 3 ]; - GPIFWFSELECT = InitData[ 5 ]; - GPIFREADYSTAT = InitData[ 6 ]; - - // use dual autopointer feature... - AUTOPTRSETUP = 0x07; // inc both pointers, - // ...warning: this introduces pdata hole(s) - // ...at E67B (XAUTODAT1) and E67C (XAUTODAT2) - - // source - AUTOPTRH1 = MSB( &WaveData ); - AUTOPTRL1 = LSB( &WaveData ); - - // destination - AUTOPTRH2 = 0xE4; - AUTOPTRL2 = 0x00; - - // transfer - for ( i = 0x00; i < 128; i++ ) - { - EXTAUTODAT2 = EXTAUTODAT1; - } - -// Configure GPIF Address pins, output initial value, - PORTCCFG = 0xFF; // [7:0] as alt. func. GPIFADR[7:0] - OEC = 0xFF; // and as outputs - PORTECFG |= 0x80; // [8] as alt. func. GPIFADR[8] - OEE |= 0x80; // and as output - -// ...OR... tri-state GPIFADR[8:0] pins -// PORTCCFG = 0x00; // [7:0] as port I/O -// OEC = 0x00; // and as inputs -// PORTECFG &= 0x7F; // [8] as port I/O -// OEE &= 0x7F; // and as input - -// GPIF address pins update when GPIFADRH/L written - SYNCDELAY; // - GPIFADRH = 0x00; // bits[7:1] always 0 - SYNCDELAY; // - GPIFADRL = 0x00; // point to PERIPHERAL address 0x0000 - -// Configure GPIF FlowStates registers for Wave 0 of WaveData - FLOWSTATE = FlowStates[ 0 ]; - FLOWLOGIC = FlowStates[ 1 ]; - FLOWEQ0CTL = FlowStates[ 2 ]; - FLOWEQ1CTL = FlowStates[ 3 ]; - FLOWHOLDOFF = FlowStates[ 4 ]; - FLOWSTB = FlowStates[ 5 ]; - FLOWSTBEDGE = FlowStates[ 6 ]; - FLOWSTBHPERIOD = FlowStates[ 7 ]; -} - diff --git a/firmware/fx2/src/common/gpif.gpf b/firmware/fx2/src/common/gpif.gpf Binary files differdeleted file mode 100755 index a954ac193..000000000 --- a/firmware/fx2/src/common/gpif.gpf +++ /dev/null diff --git a/firmware/fx2/src/common/init_gpif.c b/firmware/fx2/src/common/init_gpif.c deleted file mode 100644 index edde919be..000000000 --- a/firmware/fx2/src/common/init_gpif.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -#include "usrp_common.h" - -// These are the tables generated by the Cypress GPIF Designer - -extern const char WaveData[128]; -extern const char FlowStates[36]; -extern const char InitData[7]; - -// The tool is kind of screwed up, in that it doesn't configure some -// of the ports correctly. We just use their tables and handle the -// initialization ourselves. They also declare that their static -// initialized data is in xdata, which screws us too. - -void -init_gpif (void) -{ - // we've already setup IFCONFIG before calling this... - - GPIFABORT = 0xFF; // abort any waveforms pending - SYNCDELAY; - - GPIFREADYCFG = InitData[ 0 ]; - GPIFCTLCFG = InitData[ 1 ]; - GPIFIDLECS = InitData[ 2 ]; - GPIFIDLECTL = InitData[ 3 ]; - // Hmmm, what's InitData[ 4 ] ... - GPIFWFSELECT = InitData[ 5 ]; - // GPIFREADYSTAT = InitData[ 6 ]; // I think this register is read only... - - { - BYTE i; - - for (i = 0; i < 128; i++){ - GPIF_WAVE_DATA[i] = WaveData[i]; - } - } - - FLOWSTATE = 0; /* ensure it's off */ -} diff --git a/firmware/fx2/src/common/usrp_common.c b/firmware/fx2/src/common/usrp_common.c deleted file mode 100644 index 0998653c2..000000000 --- a/firmware/fx2/src/common/usrp_common.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * USRP - Universal Software Radio Peripheral - * - * Copyright (C) 2003 Free Software Foundation, Inc. - * - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301 USA - */ - -/* - * common code for USRP - */ - -#include "usrp_common.h" - -void init_board (void); - -void -init_usrp (void) -{ - CPUCS = bmCLKSPD1; // CPU runs @ 48 MHz - CKCON = 0; // MOVX takes 2 cycles - - // IFCLK is generated internally and runs at 48 MHz; GPIF "master mode" - - IFCONFIG = bmIFCLKSRC | bm3048MHZ | bmIFCLKOE | bmIFCLKPOL | bmIFGPIF; - SYNCDELAY; - - // configure IO ports (B and D are used by GPIF) - - IOA = bmPORT_A_INITIAL; // Port A initial state - OEA = bmPORT_A_OUTPUTS; // Port A direction register - - IOC = bmPORT_C_INITIAL; // Port C initial state - OEC = bmPORT_C_OUTPUTS; // Port C direction register - - IOE = bmPORT_E_INITIAL; // Port E initial state - OEE = bmPORT_E_OUTPUTS; // Port E direction register - - - // REVCTL = bmDYN_OUT | bmENH_PKT; // highly recommended by docs - // SYNCDELAY; - - // configure end points - - EP1OUTCFG = bmVALID | bmBULK; SYNCDELAY; - EP1INCFG = bmVALID | bmBULK | bmIN; SYNCDELAY; - - EP2CFG = bmVALID | bmBULK | bmQUADBUF; SYNCDELAY; // 512 quad bulk OUT - EP4CFG = 0; SYNCDELAY; // disabled - EP6CFG = bmVALID | bmBULK | bmQUADBUF | bmIN; SYNCDELAY; // 512 quad bulk IN - EP8CFG = 0; SYNCDELAY; // disabled - - // reset FIFOs - - FIFORESET = bmNAKALL; SYNCDELAY; - FIFORESET = 2; SYNCDELAY; - // FIFORESET = 4; SYNCDELAY; - FIFORESET = 6; SYNCDELAY; - // FIFORESET = 8; SYNCDELAY; - FIFORESET = 0; SYNCDELAY; - - // configure end point FIFOs - - // let core see 0 to 1 transistion of autoout bit - - EP2FIFOCFG = bmWORDWIDE; SYNCDELAY; - EP2FIFOCFG = bmAUTOOUT | bmWORDWIDE; SYNCDELAY; - EP6FIFOCFG = bmAUTOIN | bmWORDWIDE; SYNCDELAY; - - - // prime the pump - -#if 0 - EP2BCL = 0x80; SYNCDELAY; - EP2BCL = 0x80; SYNCDELAY; - EP2BCL = 0x80; SYNCDELAY; - EP2BCL = 0x80; SYNCDELAY; -#endif - - EP0BCH = 0; SYNCDELAY; - - // arm EP1OUT so we can receive "out" packets (TRM pg 8-8) - - EP1OUTBC = 0; SYNCDELAY; - - EP2GPIFFLGSEL = 0x01; SYNCDELAY; // For EP2OUT, GPIF uses EF flag - EP6GPIFFLGSEL = 0x02; SYNCDELAY; // For EP6IN, GPIF uses FF flag - - // set autoin length for EP6 - // FIXME should be f(enumeration) - - EP6AUTOINLENH = (512) >> 8; SYNCDELAY; // this is the length for high speed - EP6AUTOINLENL = (512) & 0xff; SYNCDELAY; - - init_board (); -} - diff --git a/firmware/fx2/src/common/usrp_globals.h b/firmware/fx2/src/common/usrp_globals.h deleted file mode 100644 index 445e9e6b4..000000000 --- a/firmware/fx2/src/common/usrp_globals.h +++ /dev/null @@ -1,32 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2003 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ -#ifndef _USRP_GLOBALS_H_ -#define _USRP_GLOBALS_H_ - -extern unsigned char g_tx_enable; -extern unsigned char g_rx_enable; -extern unsigned char g_fpga_reset; -extern unsigned char g_rx_overrun; -extern unsigned char g_tx_underrun; - - -#endif /* _USRP_GLOBALS_H_ */ diff --git a/firmware/fx2/src/common/vectors.a51 b/firmware/fx2/src/common/vectors.a51 deleted file mode 100644 index e9382ab84..000000000 --- a/firmware/fx2/src/common/vectors.a51 +++ /dev/null @@ -1,180 +0,0 @@ -;;; -*- asm -*- -;;; -;;; Copyright 2003 Free Software Foundation, Inc. -;;; -;;; This file is part of GNU Radio -;;; -;;; GNU Radio 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, or (at your option) -;;; any later version. -;;; -;;; GNU Radio 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 GNU Radio; see the file COPYING. If not, write to -;;; the Free Software Foundation, Inc., 51 Franklin Street, -;;; Boston, MA 02110-1301, USA. -;;; - -;;; Interrupt vectors. - -;;; N.B. This object module must come first in the list of modules - - .module vectors - -;;; ---------------------------------------------------------------- -;;; standard FX2 interrupt vectors -;;; ---------------------------------------------------------------- - - .area CSEG (CODE) - .area GSINIT (CODE) - .area CSEG (CODE) -__standard_interrupt_vector:: -__reset_vector:: - ljmp s_GSINIT - - ;; 13 8-byte entries. We point them all at __isr_nop - ljmp __isr_nop ; 3 bytes - .ds 5 ; + 5 = 8 bytes for vector slot - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - ljmp __isr_nop - .ds 5 - -__isr_nop:: - reti - -;;; ---------------------------------------------------------------- -;;; the FIFO/GPIF autovector. 14 4-byte entries. -;;; must start on a 128 byte boundary. -;;; ---------------------------------------------------------------- - - . = __reset_vector + 0x0080 - -__fifo_gpif_autovector:: - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - - -;;; ---------------------------------------------------------------- -;;; the USB autovector. 32 4-byte entries. -;;; must start on a 256 byte boundary. -;;; ---------------------------------------------------------------- - - . = __reset_vector + 0x0100 - -__usb_autovector:: - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop - ljmp __isr_nop - nop |