c64b21d519
Add very basic implementation of collie PDA emulation. The system lacks LoCoMo and graphics/sound emulation. Linux kernel boots up to mounting rootfs (theoretically it can be provided in pflash images). Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/*
|
|
* SA-1110-based Sharp Zaurus SL-5500 platform.
|
|
*
|
|
* Copyright (C) 2011 Dmitry Eremin-Solenikov
|
|
*
|
|
* This code is licensed under GNU GPL v2.
|
|
*/
|
|
#include "hw.h"
|
|
#include "sysbus.h"
|
|
#include "boards.h"
|
|
#include "devices.h"
|
|
#include "strongarm.h"
|
|
#include "arm-misc.h"
|
|
#include "flash.h"
|
|
#include "blockdev.h"
|
|
|
|
static struct arm_boot_info collie_binfo = {
|
|
.loader_start = SA_SDCS0,
|
|
.ram_size = 0x20000000,
|
|
};
|
|
|
|
static void collie_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)
|
|
{
|
|
StrongARMState *s;
|
|
DriveInfo *dinfo;
|
|
ram_addr_t phys_flash;
|
|
|
|
if (!cpu_model) {
|
|
cpu_model = "sa1110";
|
|
}
|
|
|
|
s = sa1110_init(collie_binfo.ram_size, cpu_model);
|
|
|
|
phys_flash = qemu_ram_alloc(NULL, "collie.fl1", 0x02000000);
|
|
dinfo = drive_get(IF_PFLASH, 0, 0);
|
|
pflash_cfi01_register(SA_CS0, phys_flash,
|
|
dinfo ? dinfo->bdrv : NULL, (64 * 1024),
|
|
512, 4, 0x00, 0x00, 0x00, 0x00, 0);
|
|
|
|
phys_flash = qemu_ram_alloc(NULL, "collie.fl2", 0x02000000);
|
|
dinfo = drive_get(IF_PFLASH, 0, 1);
|
|
pflash_cfi01_register(SA_CS1, phys_flash,
|
|
dinfo ? dinfo->bdrv : NULL, (64 * 1024),
|
|
512, 4, 0x00, 0x00, 0x00, 0x00, 0);
|
|
|
|
sysbus_create_simple("scoop", 0x40800000, NULL);
|
|
|
|
collie_binfo.kernel_filename = kernel_filename;
|
|
collie_binfo.kernel_cmdline = kernel_cmdline;
|
|
collie_binfo.initrd_filename = initrd_filename;
|
|
collie_binfo.board_id = 0x208;
|
|
arm_load_kernel(s->env, &collie_binfo);
|
|
}
|
|
|
|
static QEMUMachine collie_machine = {
|
|
.name = "collie",
|
|
.desc = "Collie PDA (SA-1110)",
|
|
.init = collie_init,
|
|
};
|
|
|
|
static void collie_machine_init(void)
|
|
{
|
|
qemu_register_machine(&collie_machine);
|
|
}
|
|
|
|
machine_init(collie_machine_init)
|