target-xtensa: add dc232b core and board

This is Diamond 232L Standard Core Rev.B (LE).

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Max Filippov 2011-09-06 03:55:55 +04:00 committed by Blue Swirl
parent 4dd85b6b63
commit 47d05a8629
4 changed files with 546 additions and 0 deletions

View file

@ -370,6 +370,7 @@ obj-alpha-y += vga.o cirrus_vga.o
obj-xtensa-y += xtensa_pic.o obj-xtensa-y += xtensa_pic.o
obj-xtensa-y += xtensa_sample.o obj-xtensa-y += xtensa_sample.o
obj-xtensa-y += xtensa_dc232b.o
obj-xtensa-y += xtensa-semi.o obj-xtensa-y += xtensa-semi.o
main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS) main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)

116
hw/xtensa_dc232b.c Normal file
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@ -0,0 +1,116 @@
/*
* Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Open Source and Linux Lab nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "sysemu.h"
#include "boards.h"
#include "loader.h"
#include "elf.h"
#include "memory.h"
#include "exec-memory.h"
static uint64_t translate_phys_addr(void *env, uint64_t addr)
{
return cpu_get_phys_page_debug(env, addr);
}
static void dc232b_reset(void *env)
{
cpu_reset(env);
}
static void dc232b_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
CPUState *env = NULL;
MemoryRegion *ram, *rom;
int n;
for (n = 0; n < smp_cpus; n++) {
env = cpu_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
env->sregs[PRID] = n;
qemu_register_reset(dc232b_reset, env);
/* Need MMU initialized prior to ELF loading,
* so that ELF gets loaded into virtual addresses
*/
dc232b_reset(env);
}
ram = g_malloc(sizeof(*ram));
memory_region_init_ram(ram, NULL, "xtensa.sram", ram_size);
memory_region_add_subregion(get_system_memory(), 0, ram);
rom = g_malloc(sizeof(*rom));
memory_region_init_ram(rom, NULL, "xtensa.rom", 0x1000);
memory_region_add_subregion(get_system_memory(), 0xfe000000, rom);
if (kernel_filename) {
uint64_t elf_entry;
uint64_t elf_lowaddr;
#ifdef TARGET_WORDS_BIGENDIAN
int success = load_elf(kernel_filename, translate_phys_addr, env,
&elf_entry, &elf_lowaddr, NULL, 1, ELF_MACHINE, 0);
#else
int success = load_elf(kernel_filename, translate_phys_addr, env,
&elf_entry, &elf_lowaddr, NULL, 0, ELF_MACHINE, 0);
#endif
if (success > 0) {
env->pc = elf_entry;
}
}
}
static void xtensa_dc232b_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
if (!cpu_model) {
cpu_model = "dc232b";
}
dc232b_init(ram_size, boot_device, kernel_filename, kernel_cmdline,
initrd_filename, cpu_model);
}
static QEMUMachine xtensa_dc232b_machine = {
.name = "dc232b",
.desc = "Diamond 232L Standard Core Rev.B (LE) (dc232b)",
.init = xtensa_dc232b_init,
.max_cpus = 4,
};
static void xtensa_dc232b_machine_init(void)
{
qemu_register_machine(&xtensa_dc232b_machine);
}
machine_init(xtensa_dc232b_machine_init);

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@ -0,0 +1,261 @@
/* Configuration for the Xtensa architecture for GDB, the GNU debugger.
Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GDB.
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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
XTREG(0, 0, 32, 4, 4, 0x0020, 0x0006, -2, 9, 0x0100, pc,
0, 0, 0, 0, 0, 0)
XTREG(1, 4, 32, 4, 4, 0x0100, 0x0006, -2, 1, 0x0002, ar0,
0, 0, 0, 0, 0, 0)
XTREG(2, 8, 32, 4, 4, 0x0101, 0x0006, -2, 1, 0x0002, ar1,
0, 0, 0, 0, 0, 0)
XTREG(3, 12, 32, 4, 4, 0x0102, 0x0006, -2, 1, 0x0002, ar2,
0, 0, 0, 0, 0, 0)
XTREG(4, 16, 32, 4, 4, 0x0103, 0x0006, -2, 1, 0x0002, ar3,
0, 0, 0, 0, 0, 0)
XTREG(5, 20, 32, 4, 4, 0x0104, 0x0006, -2, 1, 0x0002, ar4,
0, 0, 0, 0, 0, 0)
XTREG(6, 24, 32, 4, 4, 0x0105, 0x0006, -2, 1, 0x0002, ar5,
0, 0, 0, 0, 0, 0)
XTREG(7, 28, 32, 4, 4, 0x0106, 0x0006, -2, 1, 0x0002, ar6,
0, 0, 0, 0, 0, 0)
XTREG(8, 32, 32, 4, 4, 0x0107, 0x0006, -2, 1, 0x0002, ar7,
0, 0, 0, 0, 0, 0)
XTREG(9, 36, 32, 4, 4, 0x0108, 0x0006, -2, 1, 0x0002, ar8,
0, 0, 0, 0, 0, 0)
XTREG(10, 40, 32, 4, 4, 0x0109, 0x0006, -2, 1, 0x0002, ar9,
0, 0, 0, 0, 0, 0)
XTREG(11, 44, 32, 4, 4, 0x010a, 0x0006, -2, 1, 0x0002, ar10,
0, 0, 0, 0, 0, 0)
XTREG(12, 48, 32, 4, 4, 0x010b, 0x0006, -2, 1, 0x0002, ar11,
0, 0, 0, 0, 0, 0)
XTREG(13, 52, 32, 4, 4, 0x010c, 0x0006, -2, 1, 0x0002, ar12,
0, 0, 0, 0, 0, 0)
XTREG(14, 56, 32, 4, 4, 0x010d, 0x0006, -2, 1, 0x0002, ar13,
0, 0, 0, 0, 0, 0)
XTREG(15, 60, 32, 4, 4, 0x010e, 0x0006, -2, 1, 0x0002, ar14,
0, 0, 0, 0, 0, 0)
XTREG(16, 64, 32, 4, 4, 0x010f, 0x0006, -2, 1, 0x0002, ar15,
0, 0, 0, 0, 0, 0)
XTREG(17, 68, 32, 4, 4, 0x0110, 0x0006, -2, 1, 0x0002, ar16,
0, 0, 0, 0, 0, 0)
XTREG(18, 72, 32, 4, 4, 0x0111, 0x0006, -2, 1, 0x0002, ar17,
0, 0, 0, 0, 0, 0)
XTREG(19, 76, 32, 4, 4, 0x0112, 0x0006, -2, 1, 0x0002, ar18,
0, 0, 0, 0, 0, 0)
XTREG(20, 80, 32, 4, 4, 0x0113, 0x0006, -2, 1, 0x0002, ar19,
0, 0, 0, 0, 0, 0)
XTREG(21, 84, 32, 4, 4, 0x0114, 0x0006, -2, 1, 0x0002, ar20,
0, 0, 0, 0, 0, 0)
XTREG(22, 88, 32, 4, 4, 0x0115, 0x0006, -2, 1, 0x0002, ar21,
0, 0, 0, 0, 0, 0)
XTREG(23, 92, 32, 4, 4, 0x0116, 0x0006, -2, 1, 0x0002, ar22,
0, 0, 0, 0, 0, 0)
XTREG(24, 96, 32, 4, 4, 0x0117, 0x0006, -2, 1, 0x0002, ar23,
0, 0, 0, 0, 0, 0)
XTREG(25, 100, 32, 4, 4, 0x0118, 0x0006, -2, 1, 0x0002, ar24,
0, 0, 0, 0, 0, 0)
XTREG(26, 104, 32, 4, 4, 0x0119, 0x0006, -2, 1, 0x0002, ar25,
0, 0, 0, 0, 0, 0)
XTREG(27, 108, 32, 4, 4, 0x011a, 0x0006, -2, 1, 0x0002, ar26,
0, 0, 0, 0, 0, 0)
XTREG(28, 112, 32, 4, 4, 0x011b, 0x0006, -2, 1, 0x0002, ar27,
0, 0, 0, 0, 0, 0)
XTREG(29, 116, 32, 4, 4, 0x011c, 0x0006, -2, 1, 0x0002, ar28,
0, 0, 0, 0, 0, 0)
XTREG(30, 120, 32, 4, 4, 0x011d, 0x0006, -2, 1, 0x0002, ar29,
0, 0, 0, 0, 0, 0)
XTREG(31, 124, 32, 4, 4, 0x011e, 0x0006, -2, 1, 0x0002, ar30,
0, 0, 0, 0, 0, 0)
XTREG(32, 128, 32, 4, 4, 0x011f, 0x0006, -2, 1, 0x0002, ar31,
0, 0, 0, 0, 0, 0)
XTREG(33, 132, 32, 4, 4, 0x0200, 0x0006, -2, 2, 0x1100, lbeg,
0, 0, 0, 0, 0, 0)
XTREG(34, 136, 32, 4, 4, 0x0201, 0x0006, -2, 2, 0x1100, lend,
0, 0, 0, 0, 0, 0)
XTREG(35, 140, 32, 4, 4, 0x0202, 0x0006, -2, 2, 0x1100, lcount,
0, 0, 0, 0, 0, 0)
XTREG(36, 144, 6, 4, 4, 0x0203, 0x0006, -2, 2, 0x1100, sar,
0, 0, 0, 0, 0, 0)
XTREG(37, 148, 32, 4, 4, 0x0205, 0x0006, -2, 2, 0x1100, litbase,
0, 0, 0, 0, 0, 0)
XTREG(38, 152, 3, 4, 4, 0x0248, 0x0006, -2, 2, 0x1002, windowbase,
0, 0, 0, 0, 0, 0)
XTREG(39, 156, 8, 4, 4, 0x0249, 0x0006, -2, 2, 0x1002, windowstart,
0, 0, 0, 0, 0, 0)
XTREG(40, 160, 32, 4, 4, 0x02b0, 0x0002, -2, 2, 0x1000, sr176,
0, 0, 0, 0, 0, 0)
XTREG(41, 164, 32, 4, 4, 0x02d0, 0x0002, -2, 2, 0x1000, sr208,
0, 0, 0, 0, 0, 0)
XTREG(42, 168, 19, 4, 4, 0x02e6, 0x0006, -2, 2, 0x1100, ps,
0, 0, 0, 0, 0, 0)
XTREG(43, 172, 32, 4, 4, 0x03e7, 0x0006, -2, 3, 0x0110, threadptr,
0, 0, 0, 0, 0, 0)
XTREG(44, 176, 32, 4, 4, 0x020c, 0x0006, -1, 2, 0x1100, scompare1,
0, 0, 0, 0, 0, 0)
XTREG(45, 180, 32, 4, 4, 0x0210, 0x0006, -1, 2, 0x1100, acclo,
0, 0, 0, 0, 0, 0)
XTREG(46, 184, 8, 4, 4, 0x0211, 0x0006, -1, 2, 0x1100, acchi,
0, 0, 0, 0, 0, 0)
XTREG(47, 188, 32, 4, 4, 0x0220, 0x0006, -1, 2, 0x1100, m0,
0, 0, 0, 0, 0, 0)
XTREG(48, 192, 32, 4, 4, 0x0221, 0x0006, -1, 2, 0x1100, m1,
0, 0, 0, 0, 0, 0)
XTREG(49, 196, 32, 4, 4, 0x0222, 0x0006, -1, 2, 0x1100, m2,
0, 0, 0, 0, 0, 0)
XTREG(50, 200, 32, 4, 4, 0x0223, 0x0006, -1, 2, 0x1100, m3,
0, 0, 0, 0, 0, 0)
XTREG(51, 204, 32, 4, 4, 0x03e6, 0x000e, -1, 3, 0x0110, expstate,
0, 0, 0, 0, 0, 0)
XTREG(52, 208, 32, 4, 4, 0x0253, 0x0007, -2, 2, 0x1000, ptevaddr,
0, 0, 0, 0, 0, 0)
XTREG(53, 212, 32, 4, 4, 0x0259, 0x000d, -2, 2, 0x1000, mmid,
0, 0, 0, 0, 0, 0)
XTREG(54, 216, 32, 4, 4, 0x025a, 0x0007, -2, 2, 0x1000, rasid,
0, 0, 0, 0, 0, 0)
XTREG(55, 220, 18, 4, 4, 0x025b, 0x0007, -2, 2, 0x1000, itlbcfg,
0, 0, 0, 0, 0, 0)
XTREG(56, 224, 18, 4, 4, 0x025c, 0x0007, -2, 2, 0x1000, dtlbcfg,
0, 0, 0, 0, 0, 0)
XTREG(57, 228, 2, 4, 4, 0x0260, 0x0007, -2, 2, 0x1000, ibreakenable,
0, 0, 0, 0, 0, 0)
XTREG(58, 232, 32, 4, 4, 0x0268, 0x0007, -2, 2, 0x1000, ddr,
0, 0, 0, 0, 0, 0)
XTREG(59, 236, 32, 4, 4, 0x0280, 0x0007, -2, 2, 0x1000, ibreaka0,
0, 0, 0, 0, 0, 0)
XTREG(60, 240, 32, 4, 4, 0x0281, 0x0007, -2, 2, 0x1000, ibreaka1,
0, 0, 0, 0, 0, 0)
XTREG(61, 244, 32, 4, 4, 0x0290, 0x0007, -2, 2, 0x1000, dbreaka0,
0, 0, 0, 0, 0, 0)
XTREG(62, 248, 32, 4, 4, 0x0291, 0x0007, -2, 2, 0x1000, dbreaka1,
0, 0, 0, 0, 0, 0)
XTREG(63, 252, 32, 4, 4, 0x02a0, 0x0007, -2, 2, 0x1000, dbreakc0,
0, 0, 0, 0, 0, 0)
XTREG(64, 256, 32, 4, 4, 0x02a1, 0x0007, -2, 2, 0x1000, dbreakc1,
0, 0, 0, 0, 0, 0)
XTREG(65, 260, 32, 4, 4, 0x02b1, 0x0007, -2, 2, 0x1000, epc1,
0, 0, 0, 0, 0, 0)
XTREG(66, 264, 32, 4, 4, 0x02b2, 0x0007, -2, 2, 0x1000, epc2,
0, 0, 0, 0, 0, 0)
XTREG(67, 268, 32, 4, 4, 0x02b3, 0x0007, -2, 2, 0x1000, epc3,
0, 0, 0, 0, 0, 0)
XTREG(68, 272, 32, 4, 4, 0x02b4, 0x0007, -2, 2, 0x1000, epc4,
0, 0, 0, 0, 0, 0)
XTREG(69, 276, 32, 4, 4, 0x02b5, 0x0007, -2, 2, 0x1000, epc5,
0, 0, 0, 0, 0, 0)
XTREG(70, 280, 32, 4, 4, 0x02b6, 0x0007, -2, 2, 0x1000, epc6,
0, 0, 0, 0, 0, 0)
XTREG(71, 284, 32, 4, 4, 0x02b7, 0x0007, -2, 2, 0x1000, epc7,
0, 0, 0, 0, 0, 0)
XTREG(72, 288, 32, 4, 4, 0x02c0, 0x0007, -2, 2, 0x1000, depc,
0, 0, 0, 0, 0, 0)
XTREG(73, 292, 19, 4, 4, 0x02c2, 0x0007, -2, 2, 0x1000, eps2,
0, 0, 0, 0, 0, 0)
XTREG(74, 296, 19, 4, 4, 0x02c3, 0x0007, -2, 2, 0x1000, eps3,
0, 0, 0, 0, 0, 0)
XTREG(75, 300, 19, 4, 4, 0x02c4, 0x0007, -2, 2, 0x1000, eps4,
0, 0, 0, 0, 0, 0)
XTREG(76, 304, 19, 4, 4, 0x02c5, 0x0007, -2, 2, 0x1000, eps5,
0, 0, 0, 0, 0, 0)
XTREG(77, 308, 19, 4, 4, 0x02c6, 0x0007, -2, 2, 0x1000, eps6,
0, 0, 0, 0, 0, 0)
XTREG(78, 312, 19, 4, 4, 0x02c7, 0x0007, -2, 2, 0x1000, eps7,
0, 0, 0, 0, 0, 0)
XTREG(79, 316, 32, 4, 4, 0x02d1, 0x0007, -2, 2, 0x1000, excsave1,
0, 0, 0, 0, 0, 0)
XTREG(80, 320, 32, 4, 4, 0x02d2, 0x0007, -2, 2, 0x1000, excsave2,
0, 0, 0, 0, 0, 0)
XTREG(81, 324, 32, 4, 4, 0x02d3, 0x0007, -2, 2, 0x1000, excsave3,
0, 0, 0, 0, 0, 0)
XTREG(82, 328, 32, 4, 4, 0x02d4, 0x0007, -2, 2, 0x1000, excsave4,
0, 0, 0, 0, 0, 0)
XTREG(83, 332, 32, 4, 4, 0x02d5, 0x0007, -2, 2, 0x1000, excsave5,
0, 0, 0, 0, 0, 0)
XTREG(84, 336, 32, 4, 4, 0x02d6, 0x0007, -2, 2, 0x1000, excsave6,
0, 0, 0, 0, 0, 0)
XTREG(85, 340, 32, 4, 4, 0x02d7, 0x0007, -2, 2, 0x1000, excsave7,
0, 0, 0, 0, 0, 0)
XTREG(86, 344, 8, 4, 4, 0x02e0, 0x0007, -2, 2, 0x1000, cpenable,
0, 0, 0, 0, 0, 0)
XTREG(87, 348, 22, 4, 4, 0x02e2, 0x000b, -2, 2, 0x1000, interrupt,
0, 0, 0, 0, 0, 0)
XTREG(88, 352, 22, 4, 4, 0x02e2, 0x000d, -2, 2, 0x1000, intset,
0, 0, 0, 0, 0, 0)
XTREG(89, 356, 22, 4, 4, 0x02e3, 0x000d, -2, 2, 0x1000, intclear,
0, 0, 0, 0, 0, 0)
XTREG(90, 360, 22, 4, 4, 0x02e4, 0x0007, -2, 2, 0x1000, intenable,
0, 0, 0, 0, 0, 0)
XTREG(91, 364, 32, 4, 4, 0x02e7, 0x0007, -2, 2, 0x1000, vecbase,
0, 0, 0, 0, 0, 0)
XTREG(92, 368, 6, 4, 4, 0x02e8, 0x0007, -2, 2, 0x1000, exccause,
0, 0, 0, 0, 0, 0)
XTREG(93, 372, 12, 4, 4, 0x02e9, 0x0003, -2, 2, 0x1000, debugcause,
0, 0, 0, 0, 0, 0)
XTREG(94, 376, 32, 4, 4, 0x02ea, 0x000f, -2, 2, 0x1000, ccount,
0, 0, 0, 0, 0, 0)
XTREG(95, 380, 32, 4, 4, 0x02eb, 0x0003, -2, 2, 0x1000, prid,
0, 0, 0, 0, 0, 0)
XTREG(96, 384, 32, 4, 4, 0x02ec, 0x000f, -2, 2, 0x1000, icount,
0, 0, 0, 0, 0, 0)
XTREG(97, 388, 4, 4, 4, 0x02ed, 0x0007, -2, 2, 0x1000, icountlevel,
0, 0, 0, 0, 0, 0)
XTREG(98, 392, 32, 4, 4, 0x02ee, 0x0007, -2, 2, 0x1000, excvaddr,
0, 0, 0, 0, 0, 0)
XTREG(99, 396, 32, 4, 4, 0x02f0, 0x000f, -2, 2, 0x1000, ccompare0,
0, 0, 0, 0, 0, 0)
XTREG(100, 400, 32, 4, 4, 0x02f1, 0x000f, -2, 2, 0x1000, ccompare1,
0, 0, 0, 0, 0, 0)
XTREG(101, 404, 32, 4, 4, 0x02f2, 0x000f, -2, 2, 0x1000, ccompare2,
0, 0, 0, 0, 0, 0)
XTREG(102, 408, 32, 4, 4, 0x02f4, 0x0007, -2, 2, 0x1000, misc0,
0, 0, 0, 0, 0, 0)
XTREG(103, 412, 32, 4, 4, 0x02f5, 0x0007, -2, 2, 0x1000, misc1,
0, 0, 0, 0, 0, 0)
XTREG(104, 416, 32, 4, 4, 0x0000, 0x0006, -2, 8, 0x0100, a0,
0, 0, 0, 0, 0, 0)
XTREG(105, 420, 32, 4, 4, 0x0001, 0x0006, -2, 8, 0x0100, a1,
0, 0, 0, 0, 0, 0)
XTREG(106, 424, 32, 4, 4, 0x0002, 0x0006, -2, 8, 0x0100, a2,
0, 0, 0, 0, 0, 0)
XTREG(107, 428, 32, 4, 4, 0x0003, 0x0006, -2, 8, 0x0100, a3,
0, 0, 0, 0, 0, 0)
XTREG(108, 432, 32, 4, 4, 0x0004, 0x0006, -2, 8, 0x0100, a4,
0, 0, 0, 0, 0, 0)
XTREG(109, 436, 32, 4, 4, 0x0005, 0x0006, -2, 8, 0x0100, a5,
0, 0, 0, 0, 0, 0)
XTREG(110, 440, 32, 4, 4, 0x0006, 0x0006, -2, 8, 0x0100, a6,
0, 0, 0, 0, 0, 0)
XTREG(111, 444, 32, 4, 4, 0x0007, 0x0006, -2, 8, 0x0100, a7,
0, 0, 0, 0, 0, 0)
XTREG(112, 448, 32, 4, 4, 0x0008, 0x0006, -2, 8, 0x0100, a8,
0, 0, 0, 0, 0, 0)
XTREG(113, 452, 32, 4, 4, 0x0009, 0x0006, -2, 8, 0x0100, a9,
0, 0, 0, 0, 0, 0)
XTREG(114, 456, 32, 4, 4, 0x000a, 0x0006, -2, 8, 0x0100, a10,
0, 0, 0, 0, 0, 0)
XTREG(115, 460, 32, 4, 4, 0x000b, 0x0006, -2, 8, 0x0100, a11,
0, 0, 0, 0, 0, 0)
XTREG(116, 464, 32, 4, 4, 0x000c, 0x0006, -2, 8, 0x0100, a12,
0, 0, 0, 0, 0, 0)
XTREG(117, 468, 32, 4, 4, 0x000d, 0x0006, -2, 8, 0x0100, a13,
0, 0, 0, 0, 0, 0)
XTREG(118, 472, 32, 4, 4, 0x000e, 0x0006, -2, 8, 0x0100, a14,
0, 0, 0, 0, 0, 0)
XTREG(119, 476, 32, 4, 4, 0x000f, 0x0006, -2, 8, 0x0100, a15,
0, 0, 0, 0, 0, 0)

View file

@ -107,6 +107,174 @@ static const XtensaConfig core_config[] = {
[0] = 0, [0] = 0,
}, },
.clock_freq_khz = 912000, .clock_freq_khz = 912000,
}, {
.name = "dc232b",
.options = -1 ^
(XTENSA_OPTION_BIT(XTENSA_OPTION_HW_ALIGNMENT) |
XTENSA_OPTION_BIT(XTENSA_OPTION_REGION_PROTECTION) |
XTENSA_OPTION_BIT(XTENSA_OPTION_REGION_TRANSLATION)),
.gdb_regmap = {
.num_regs = 120,
.num_core_regs = 52,
.reg = {
#include "gdb-config-dc232b.c"
}
},
.nareg = 32,
.ndepc = 1,
.excm_level = 3,
.vecbase = 0xd0000000,
.exception_vector = {
[EXC_RESET] = 0xfe000000,
[EXC_WINDOW_OVERFLOW4] = 0xd0000000,
[EXC_WINDOW_UNDERFLOW4] = 0xd0000040,
[EXC_WINDOW_OVERFLOW8] = 0xd0000080,
[EXC_WINDOW_UNDERFLOW8] = 0xd00000c0,
[EXC_WINDOW_OVERFLOW12] = 0xd0000100,
[EXC_WINDOW_UNDERFLOW12] = 0xd0000140,
[EXC_KERNEL] = 0xd0000300,
[EXC_USER] = 0xd0000340,
[EXC_DOUBLE] = 0xd00003c0,
},
.ninterrupt = 22,
.nlevel = 6,
.interrupt_vector = {
0,
0,
0xd0000180,
0xd00001c0,
0xd0000200,
0xd0000240,
0xd0000280,
0xd00002c0,
},
.level_mask = {
[1] = 0x1f80ff,
[2] = 0x000100,
[3] = 0x200e00,
[4] = 0x001000,
[5] = 0x002000,
[6] = 0x000000,
[7] = 0x004000,
},
.inttype_mask = {
[INTTYPE_EDGE] = 0x3f8000,
[INTTYPE_NMI] = 0x4000,
[INTTYPE_SOFTWARE] = 0x880,
},
.interrupt = {
[0] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[1] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[2] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[3] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[4] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[5] = {
.level = 1,
.inttype = INTTYPE_LEVEL,
},
[6] = {
.level = 1,
.inttype = INTTYPE_TIMER,
},
[7] = {
.level = 1,
.inttype = INTTYPE_SOFTWARE,
},
[8] = {
.level = 2,
.inttype = INTTYPE_LEVEL,
},
[9] = {
.level = 3,
.inttype = INTTYPE_LEVEL,
},
[10] = {
.level = 3,
.inttype = INTTYPE_TIMER,
},
[11] = {
.level = 3,
.inttype = INTTYPE_SOFTWARE,
},
[12] = {
.level = 4,
.inttype = INTTYPE_LEVEL,
},
[13] = {
.level = 5,
.inttype = INTTYPE_TIMER,
},
[14] = {
.level = 7,
.inttype = INTTYPE_NMI,
},
[15] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[16] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[17] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[18] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[19] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[20] = {
.level = 1,
.inttype = INTTYPE_EDGE,
},
[21] = {
.level = 3,
.inttype = INTTYPE_EDGE,
},
},
.nccompare = 3,
.timerint = {
[0] = 6,
[1] = 10,
[2] = 13,
},
.clock_freq_khz = 912000,
.itlb = {
.nways = 7,
.way_size = {
4, 4, 4, 4, 4, 2, 2,
},
.varway56 = false,
.nrefillentries = 16,
},
.dtlb = {
.nways = 10,
.way_size = {
4, 4, 4, 4, 4, 2, 2, 1, 1, 1,
},
.varway56 = false,
.nrefillentries = 16,
},
}, },
}; };