mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-25 20:49:49 +00:00
c227f0995e
In the very least, a change like this requires discussion on the list.
The naming convention is goofy and it causes a massive merge problem. Something
like this _must_ be presented on the list first so people can provide input
and cope with it.
This reverts commit 99a0949b72.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
244 lines
7.5 KiB
C
244 lines
7.5 KiB
C
/* omap_sx1.c Support for the Siemens SX1 smartphone emulation.
|
|
*
|
|
* Copyright (C) 2008
|
|
* Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
|
|
* Copyright (C) 2007 Vladimir Ananiev <vovan888@gmail.com>
|
|
*
|
|
* based on PalmOne's (TM) PDAs support (palm.c)
|
|
*/
|
|
|
|
/*
|
|
* PalmOne's (TM) PDAs.
|
|
*
|
|
* Copyright (C) 2006-2007 Andrzej Zaborowski <balrog@zabor.org>
|
|
*
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "hw.h"
|
|
#include "sysemu.h"
|
|
#include "console.h"
|
|
#include "omap.h"
|
|
#include "boards.h"
|
|
#include "arm-misc.h"
|
|
#include "flash.h"
|
|
|
|
/*****************************************************************************/
|
|
/* Siemens SX1 Cellphone V1 */
|
|
/* - ARM OMAP310 processor
|
|
* - SRAM 192 kB
|
|
* - SDRAM 32 MB at 0x10000000
|
|
* - Boot flash 16 MB at 0x00000000
|
|
* - Application flash 8 MB at 0x04000000
|
|
* - 3 serial ports
|
|
* - 1 SecureDigital
|
|
* - 1 LCD display
|
|
* - 1 RTC
|
|
*/
|
|
|
|
/*****************************************************************************/
|
|
/* Siemens SX1 Cellphone V2 */
|
|
/* - ARM OMAP310 processor
|
|
* - SRAM 192 kB
|
|
* - SDRAM 32 MB at 0x10000000
|
|
* - Boot flash 32 MB at 0x00000000
|
|
* - 3 serial ports
|
|
* - 1 SecureDigital
|
|
* - 1 LCD display
|
|
* - 1 RTC
|
|
*/
|
|
|
|
static uint32_t static_readb(void *opaque, target_phys_addr_t offset)
|
|
{
|
|
uint32_t *val = (uint32_t *) opaque;
|
|
|
|
return *val >> ((offset & 3) << 3);
|
|
}
|
|
|
|
static uint32_t static_readh(void *opaque, target_phys_addr_t offset)
|
|
{
|
|
uint32_t *val = (uint32_t *) opaque;
|
|
|
|
return *val >> ((offset & 1) << 3);
|
|
}
|
|
|
|
static uint32_t static_readw(void *opaque, target_phys_addr_t offset)
|
|
{
|
|
uint32_t *val = (uint32_t *) opaque;
|
|
|
|
return *val >> ((offset & 0) << 3);
|
|
}
|
|
|
|
static void static_write(void *opaque, target_phys_addr_t offset,
|
|
uint32_t value)
|
|
{
|
|
#ifdef SPY
|
|
printf("%s: value %08lx written at " PA_FMT "\n",
|
|
__FUNCTION__, value, offset);
|
|
#endif
|
|
}
|
|
|
|
static CPUReadMemoryFunc * const static_readfn[] = {
|
|
static_readb,
|
|
static_readh,
|
|
static_readw,
|
|
};
|
|
|
|
static CPUWriteMemoryFunc * const static_writefn[] = {
|
|
static_write,
|
|
static_write,
|
|
static_write,
|
|
};
|
|
|
|
#define sdram_size 0x02000000
|
|
#define sector_size (128 * 1024)
|
|
#define flash0_size (16 * 1024 * 1024)
|
|
#define flash1_size ( 8 * 1024 * 1024)
|
|
#define flash2_size (32 * 1024 * 1024)
|
|
#define total_ram_v1 (sdram_size + flash0_size + flash1_size + OMAP15XX_SRAM_SIZE)
|
|
#define total_ram_v2 (sdram_size + flash2_size + OMAP15XX_SRAM_SIZE)
|
|
|
|
static struct arm_boot_info sx1_binfo = {
|
|
.loader_start = OMAP_EMIFF_BASE,
|
|
.ram_size = sdram_size,
|
|
.board_id = 0x265,
|
|
};
|
|
|
|
static void sx1_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,
|
|
const int version)
|
|
{
|
|
struct omap_mpu_state_s *cpu;
|
|
int io;
|
|
static uint32_t cs0val = 0x00213090;
|
|
static uint32_t cs1val = 0x00215070;
|
|
static uint32_t cs2val = 0x00001139;
|
|
static uint32_t cs3val = 0x00001139;
|
|
ram_addr_t phys_flash;
|
|
DriveInfo *dinfo;
|
|
int fl_idx;
|
|
uint32_t flash_size = flash0_size;
|
|
|
|
if (version == 2) {
|
|
flash_size = flash2_size;
|
|
}
|
|
|
|
cpu = omap310_mpu_init(sx1_binfo.ram_size, cpu_model);
|
|
|
|
/* External Flash (EMIFS) */
|
|
cpu_register_physical_memory(OMAP_CS0_BASE, flash_size,
|
|
(phys_flash = qemu_ram_alloc(flash_size)) | IO_MEM_ROM);
|
|
|
|
io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val);
|
|
cpu_register_physical_memory(OMAP_CS0_BASE + flash_size,
|
|
OMAP_CS0_SIZE - flash_size, io);
|
|
io = cpu_register_io_memory(static_readfn, static_writefn, &cs2val);
|
|
cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io);
|
|
io = cpu_register_io_memory(static_readfn, static_writefn, &cs3val);
|
|
cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
|
|
|
|
fl_idx = 0;
|
|
|
|
if ((dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
|
|
if (!pflash_cfi01_register(OMAP_CS0_BASE, qemu_ram_alloc(flash_size),
|
|
dinfo->bdrv, sector_size, flash_size / sector_size,
|
|
4, 0, 0, 0, 0)) {
|
|
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
|
|
fl_idx);
|
|
}
|
|
fl_idx++;
|
|
}
|
|
|
|
if ((version == 1) &&
|
|
(dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
|
|
cpu_register_physical_memory(OMAP_CS1_BASE, flash1_size,
|
|
(phys_flash = qemu_ram_alloc(flash1_size)) |
|
|
IO_MEM_ROM);
|
|
io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val);
|
|
cpu_register_physical_memory(OMAP_CS1_BASE + flash1_size,
|
|
OMAP_CS1_SIZE - flash1_size, io);
|
|
|
|
if (!pflash_cfi01_register(OMAP_CS1_BASE, qemu_ram_alloc(flash1_size),
|
|
dinfo->bdrv, sector_size, flash1_size / sector_size,
|
|
4, 0, 0, 0, 0)) {
|
|
fprintf(stderr, "qemu: Error registering flash memory %d.\n",
|
|
fl_idx);
|
|
}
|
|
fl_idx++;
|
|
} else {
|
|
io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val);
|
|
cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io);
|
|
}
|
|
|
|
if (!kernel_filename && !fl_idx) {
|
|
fprintf(stderr, "Kernel or Flash image must be specified\n");
|
|
exit(1);
|
|
}
|
|
|
|
/* Load the kernel. */
|
|
if (kernel_filename) {
|
|
/* Start at bootloader. */
|
|
cpu->env->regs[15] = sx1_binfo.loader_start;
|
|
|
|
sx1_binfo.kernel_filename = kernel_filename;
|
|
sx1_binfo.kernel_cmdline = kernel_cmdline;
|
|
sx1_binfo.initrd_filename = initrd_filename;
|
|
arm_load_kernel(cpu->env, &sx1_binfo);
|
|
} else {
|
|
cpu->env->regs[15] = 0x00000000;
|
|
}
|
|
|
|
/* TODO: fix next line */
|
|
//~ qemu_console_resize(ds, 640, 480);
|
|
}
|
|
|
|
static void sx1_init_v1(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)
|
|
{
|
|
sx1_init(ram_size, boot_device, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model, 1);
|
|
}
|
|
|
|
static void sx1_init_v2(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)
|
|
{
|
|
sx1_init(ram_size, boot_device, kernel_filename,
|
|
kernel_cmdline, initrd_filename, cpu_model, 2);
|
|
}
|
|
|
|
static QEMUMachine sx1_machine_v2 = {
|
|
.name = "sx1",
|
|
.desc = "Siemens SX1 (OMAP310) V2",
|
|
.init = sx1_init_v2,
|
|
};
|
|
|
|
static QEMUMachine sx1_machine_v1 = {
|
|
.name = "sx1-v1",
|
|
.desc = "Siemens SX1 (OMAP310) V1",
|
|
.init = sx1_init_v1,
|
|
};
|
|
|
|
static void sx1_machine_init(void)
|
|
{
|
|
qemu_register_machine(&sx1_machine_v2);
|
|
qemu_register_machine(&sx1_machine_v1);
|
|
}
|
|
|
|
machine_init(sx1_machine_init);
|