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authorEdgar E. Iglesias <edgar.iglesias@gmail.com>2011-08-09 12:18:23 +0200
committerEdgar E. Iglesias <edgar.iglesias@gmail.com>2011-08-09 12:22:38 +0200
commitbbea04df9811ba3312aab93cbbafff3ff3a9aa02 (patch)
tree226c6e2625865c92e2417d969cb61162cd6e546b /hw/etraxfs.c
parent032a7c4e425f1f0b71942768696f53f93947f8fa (diff)
etrax: Remove hw/etraxfs.c.
The Bare ETRAX FS board was a fictive machine that I used when developing the CRIS system emulation. Since we support the real AXIS-dev88 developer boards, there is no reason to keep the fictive one around. This commit also removes the double registration of the axis-dev88 board. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'hw/etraxfs.c')
-rw-r--r--hw/etraxfs.c159
1 files changed, 0 insertions, 159 deletions
diff --git a/hw/etraxfs.c b/hw/etraxfs.c
deleted file mode 100644
index b84d74a11..000000000
--- a/hw/etraxfs.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * QEMU ETRAX System Emulator
- *
- * Copyright (c) 2007 Edgar E. Iglesias, Axis Communications AB.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "sysbus.h"
-#include "boards.h"
-#include "net.h"
-#include "flash.h"
-#include "etraxfs.h"
-#include "loader.h"
-#include "elf.h"
-#include "cris-boot.h"
-#include "blockdev.h"
-
-#define FLASH_SIZE 0x2000000
-#define INTMEM_SIZE (128 * 1024)
-
-static struct cris_load_info li;
-
-static void flash_cpu_reset(void *opaque)
-{
- CPUState *env = opaque;
- cpu_reset(env);
-}
-
-static
-void bareetraxfs_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)
-{
- DeviceState *dev;
- SysBusDevice *s;
- CPUState *env;
- qemu_irq irq[30], nmi[2], *cpu_irq;
- void *etraxfs_dmac;
- struct etraxfs_dma_client *eth[2] = {NULL, NULL};
- DriveInfo *dinfo;
- int i;
- ram_addr_t phys_ram;
- ram_addr_t phys_flash;
- ram_addr_t phys_intmem;
-
- /* init CPUs */
- if (cpu_model == NULL) {
- cpu_model = "crisv32";
- }
- env = cpu_init(cpu_model);
-
- /* allocate RAM */
- phys_ram = qemu_ram_alloc(NULL, "etraxfs.ram", ram_size);
- cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM);
-
- /* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the
- internal memory. */
- phys_intmem = qemu_ram_alloc(NULL, "etraxfs.chipram", INTMEM_SIZE);
- cpu_register_physical_memory(0x38000000, INTMEM_SIZE,
- phys_intmem | IO_MEM_RAM);
-
-
- phys_flash = qemu_ram_alloc(NULL, "etraxfs.flash", FLASH_SIZE);
- dinfo = drive_get(IF_PFLASH, 0, 0);
- pflash_cfi02_register(0x0, phys_flash,
- dinfo ? dinfo->bdrv : NULL, (64 * 1024),
- FLASH_SIZE >> 16,
- 1, 2, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x555, 0x2aa, 0);
- cpu_irq = cris_pic_init_cpu(env);
- dev = qdev_create(NULL, "etraxfs,pic");
- /* FIXME: Is there a proper way to signal vectors to the CPU core? */
- qdev_prop_set_ptr(dev, "interrupt_vector", &env->interrupt_vector);
- qdev_init_nofail(dev);
- s = sysbus_from_qdev(dev);
- sysbus_mmio_map(s, 0, 0x3001c000);
- sysbus_connect_irq(s, 0, cpu_irq[0]);
- sysbus_connect_irq(s, 1, cpu_irq[1]);
- for (i = 0; i < 30; i++) {
- irq[i] = qdev_get_gpio_in(dev, i);
- }
- nmi[0] = qdev_get_gpio_in(dev, 30);
- nmi[1] = qdev_get_gpio_in(dev, 31);
-
- etraxfs_dmac = etraxfs_dmac_init(0x30000000, 10);
- for (i = 0; i < 10; i++) {
- /* On ETRAX, odd numbered channels are inputs. */
- etraxfs_dmac_connect(etraxfs_dmac, i, irq + 7 + i, i & 1);
- }
-
- /* Add the two ethernet blocks. */
- eth[0] = etraxfs_eth_init(&nd_table[0], 0x30034000, 1);
- if (nb_nics > 1)
- eth[1] = etraxfs_eth_init(&nd_table[1], 0x30036000, 2);
-
- /* The DMA Connector block is missing, hardwire things for now. */
- etraxfs_dmac_connect_client(etraxfs_dmac, 0, eth[0]);
- etraxfs_dmac_connect_client(etraxfs_dmac, 1, eth[0] + 1);
- if (eth[1]) {
- etraxfs_dmac_connect_client(etraxfs_dmac, 6, eth[1]);
- etraxfs_dmac_connect_client(etraxfs_dmac, 7, eth[1] + 1);
- }
-
- /* 2 timers. */
- sysbus_create_varargs("etraxfs,timer", 0x3001e000, irq[0x1b], nmi[1], NULL);
- sysbus_create_varargs("etraxfs,timer", 0x3005e000, irq[0x1b], nmi[1], NULL);
-
- for (i = 0; i < 4; i++) {
- sysbus_create_simple("etraxfs,serial", 0x30026000 + i * 0x2000,
- irq[0x14 + i]);
- }
-
- if (kernel_filename) {
- li.image_filename = kernel_filename;
- li.cmdline = kernel_cmdline;
- cris_load_image(env, &li);
- } else {
- if (!dinfo) {
- fprintf(stderr,
- "Provide a kernel image or a flash image to boot from.\n");
- exit(1);
- }
-
- /* Nothing more to do for flash images, those boot from addr 0. */
- qemu_register_reset(flash_cpu_reset, env);
- }
-}
-
-static QEMUMachine bareetraxfs_machine = {
- .name = "bareetraxfs",
- .desc = "Bare ETRAX FS board",
- .init = bareetraxfs_init,
- .is_default = 1,
-};
-
-static void bareetraxfs_machine_init(void)
-{
- qemu_register_machine(&bareetraxfs_machine);
-}
-
-machine_init(bareetraxfs_machine_init);