190cd0215b
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7090 c046a42c-6fe2-441c-8c8c-71466251a162
123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
|
|
* Gumstix Platforms
|
|
*
|
|
* Copyright (c) 2007 by Thorsten Zitterell <info@bitmux.org>
|
|
*
|
|
* Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org>
|
|
*
|
|
* This code is licensed under the GNU GPL v2.
|
|
*/
|
|
|
|
/*
|
|
* Example usage:
|
|
*
|
|
* connex:
|
|
* =======
|
|
* create image:
|
|
* # dd of=flash bs=1k count=16k if=/dev/zero
|
|
* # dd of=flash bs=1k conv=notrunc if=u-boot.bin
|
|
* # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
|
|
* start it:
|
|
* # qemu-system-arm -M connex -pflash flash -monitor null -nographic
|
|
*
|
|
* verdex:
|
|
* =======
|
|
* create image:
|
|
* # dd of=flash bs=1k count=32k if=/dev/zero
|
|
* # dd of=flash bs=1k conv=notrunc if=u-boot.bin
|
|
* # dd of=flash bs=1k conv=notrunc seek=256 if=rootfs.arm_nofpu.jffs2
|
|
* # dd of=flash bs=1k conv=notrunc seek=31744 if=uImage
|
|
* start it:
|
|
* # qemu-system-arm -M verdex -pflash flash -monitor null -nographic -m 289
|
|
*/
|
|
|
|
#include "hw.h"
|
|
#include "pxa.h"
|
|
#include "net.h"
|
|
#include "flash.h"
|
|
#include "sysemu.h"
|
|
#include "devices.h"
|
|
#include "boards.h"
|
|
|
|
static const int sector_len = 128 * 1024;
|
|
|
|
static void connex_init(ram_addr_t ram_size, int vga_ram_size,
|
|
const char *boot_device,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
struct pxa2xx_state_s *cpu;
|
|
int index;
|
|
|
|
uint32_t connex_rom = 0x01000000;
|
|
uint32_t connex_ram = 0x04000000;
|
|
|
|
cpu = pxa255_init(connex_ram);
|
|
|
|
index = drive_get_index(IF_PFLASH, 0, 0);
|
|
if (index == -1) {
|
|
fprintf(stderr, "A flash image must be given with the "
|
|
"'pflash' parameter\n");
|
|
exit(1);
|
|
}
|
|
|
|
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(connex_rom),
|
|
drives_table[index].bdrv, sector_len, connex_rom / sector_len,
|
|
2, 0, 0, 0, 0)) {
|
|
fprintf(stderr, "qemu: Error registering flash memory.\n");
|
|
exit(1);
|
|
}
|
|
|
|
cpu->env->regs[15] = 0x00000000;
|
|
|
|
/* Interrupt line of NIC is connected to GPIO line 36 */
|
|
smc91c111_init(&nd_table[0], 0x04000300,
|
|
pxa2xx_gpio_in_get(cpu->gpio)[36]);
|
|
}
|
|
|
|
static void verdex_init(ram_addr_t ram_size, int vga_ram_size,
|
|
const char *boot_device,
|
|
const char *kernel_filename, const char *kernel_cmdline,
|
|
const char *initrd_filename, const char *cpu_model)
|
|
{
|
|
struct pxa2xx_state_s *cpu;
|
|
int index;
|
|
|
|
uint32_t verdex_rom = 0x02000000;
|
|
uint32_t verdex_ram = 0x10000000;
|
|
|
|
cpu = pxa270_init(verdex_ram, cpu_model ?: "pxa270-c0");
|
|
|
|
index = drive_get_index(IF_PFLASH, 0, 0);
|
|
if (index == -1) {
|
|
fprintf(stderr, "A flash image must be given with the "
|
|
"'pflash' parameter\n");
|
|
exit(1);
|
|
}
|
|
|
|
if (!pflash_cfi01_register(0x00000000, qemu_ram_alloc(verdex_rom),
|
|
drives_table[index].bdrv, sector_len, verdex_rom / sector_len,
|
|
2, 0, 0, 0, 0)) {
|
|
fprintf(stderr, "qemu: Error registering flash memory.\n");
|
|
exit(1);
|
|
}
|
|
|
|
cpu->env->regs[15] = 0x00000000;
|
|
|
|
/* Interrupt line of NIC is connected to GPIO line 99 */
|
|
smc91c111_init(&nd_table[0], 0x04000300,
|
|
pxa2xx_gpio_in_get(cpu->gpio)[99]);
|
|
}
|
|
|
|
QEMUMachine connex_machine = {
|
|
.name = "connex",
|
|
.desc = "Gumstix Connex (PXA255)",
|
|
.init = connex_init,
|
|
};
|
|
|
|
QEMUMachine verdex_machine = {
|
|
.name = "verdex",
|
|
.desc = "Gumstix Verdex (PXA270)",
|
|
.init = verdex_init,
|
|
};
|