*
* Code based on spitz platform by Andrzej Zaborowski <balrog@zabor.org>
* This code is licensed under the GNU GPL v2.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
*/
#include "hw.h"
#include "pxa.h"
#include "arm-misc.h"
-#include "sysemu.h"
#include "devices.h"
#include "sharpsl.h"
#include "pcmcia.h"
-#include "block.h"
+#include "block/block.h"
#include "boards.h"
#include "i2c.h"
+#include "ssi.h"
+#include "blockdev.h"
+#include "sysbus.h"
+#include "exec-memory.h"
#define TOSA_RAM 0x04000000
#define TOSA_ROM 0x00800000
+#define TOSA_GPIO_USB_IN (5)
#define TOSA_GPIO_nSD_DETECT (9)
#define TOSA_GPIO_ON_RESET (19)
#define TOSA_GPIO_CF_IRQ (21) /* CF slot0 Ready */
static void tosa_microdrive_attach(PXA2xxState *cpu)
{
PCMCIACardState *md;
- int index;
- BlockDriverState *bs;
+ DriveInfo *dinfo;
- index = drive_get_index(IF_IDE, 0, 0);
- if (index == -1)
+ dinfo = drive_get(IF_IDE, 0, 0);
+ if (!dinfo || dinfo->media_cd)
return;
- bs = drives_table[index].bdrv;
- if (bdrv_is_inserted(bs) && !bdrv_is_removable(bs)) {
- md = dscm1xxxx_init(bs);
- pxa2xx_pcmcia_attach(cpu->pcmcia[0], md);
- }
+ md = dscm1xxxx_init(dinfo);
+ pxa2xx_pcmcia_attach(cpu->pcmcia[0], md);
}
static void tosa_out_switch(void *opaque, int line, int level)
static void tosa_gpio_setup(PXA2xxState *cpu,
- ScoopInfo *scp0,
- ScoopInfo *scp1,
+ DeviceState *scp0,
+ DeviceState *scp1,
TC6393xbState *tmio)
{
qemu_irq *outsignals = qemu_allocate_irqs(tosa_out_switch, cpu, 4);
/* MMC/SD host */
pxa2xx_mmci_handlers(cpu->mmc,
- scoop_gpio_in_get(scp0)[TOSA_GPIO_SD_WP],
- qemu_irq_invert(pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_nSD_DETECT]));
+ qdev_get_gpio_in(scp0, TOSA_GPIO_SD_WP),
+ qemu_irq_invert(qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_nSD_DETECT)));
/* Handle reset */
- pxa2xx_gpio_out_set(cpu->gpio, TOSA_GPIO_ON_RESET, cpu->reset);
+ qdev_connect_gpio_out(cpu->gpio, TOSA_GPIO_ON_RESET, cpu->reset);
/* PCMCIA signals: card's IRQ and Card-Detect */
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0],
- pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_CF_IRQ],
- pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_CF_CD]);
+ qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_CF_IRQ),
+ qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_CF_CD));
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1],
- pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_JC_CF_IRQ],
+ qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_JC_CF_IRQ),
NULL);
- scoop_gpio_out_set(scp1, TOSA_GPIO_BT_LED, outsignals[0]);
- scoop_gpio_out_set(scp1, TOSA_GPIO_NOTE_LED, outsignals[1]);
- scoop_gpio_out_set(scp1, TOSA_GPIO_CHRG_ERR_LED, outsignals[2]);
- scoop_gpio_out_set(scp1, TOSA_GPIO_WLAN_LED, outsignals[3]);
+ qdev_connect_gpio_out(scp1, TOSA_GPIO_BT_LED, outsignals[0]);
+ qdev_connect_gpio_out(scp1, TOSA_GPIO_NOTE_LED, outsignals[1]);
+ qdev_connect_gpio_out(scp1, TOSA_GPIO_CHRG_ERR_LED, outsignals[2]);
+ qdev_connect_gpio_out(scp1, TOSA_GPIO_WLAN_LED, outsignals[3]);
- scoop_gpio_out_set(scp1, TOSA_GPIO_TC6393XB_L3V_ON, tc6393xb_l3v_get(tmio));
+ qdev_connect_gpio_out(scp1, TOSA_GPIO_TC6393XB_L3V_ON, tc6393xb_l3v_get(tmio));
+
+ /* UDC Vbus */
+ qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_USB_IN));
}
-static uint32_t tosa_ssp_read(void *opaque)
+static uint32_t tosa_ssp_tansfer(SSISlave *dev, uint32_t value)
{
+ fprintf(stderr, "TG: %d %02x\n", value >> 5, value & 0x1f);
return 0;
}
-static void tosa_ssp_write(void *opaque, uint32_t value)
+static int tosa_ssp_init(SSISlave *dev)
{
- fprintf(stderr, "TG: %d %02x\n", value >> 5, value & 0x1f);
+ /* Nothing to do. */
+ return 0;
}
-struct tosa_dac_i2c {
- i2c_slave i2c;
+typedef struct {
+ I2CSlave i2c;
int len;
char buf[3];
-};
+} TosaDACState;
-static int tosa_dac_send(i2c_slave *i2c, uint8_t data)
+static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
{
- struct tosa_dac_i2c *s = (struct tosa_dac_i2c *)i2c;
+ TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
s->buf[s->len] = data;
if (s->len ++ > 2) {
#ifdef VERBOSE
return 0;
}
-static void tosa_dac_event(i2c_slave *i2c, enum i2c_event event)
+static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
{
- struct tosa_dac_i2c *s = (struct tosa_dac_i2c *)i2c;
+ TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
s->len = 0;
switch (event) {
case I2C_START_SEND:
}
}
-static int tosa_dac_recv(i2c_slave *s)
+static int tosa_dac_recv(I2CSlave *s)
{
printf("%s: recv not supported!!!\n", __FUNCTION__);
return -1;
}
+static int tosa_dac_init(I2CSlave *i2c)
+{
+ /* Nothing to do. */
+ return 0;
+}
+
static void tosa_tg_init(PXA2xxState *cpu)
{
- struct i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
- struct i2c_slave *dac = i2c_slave_init(bus, 0, sizeof(struct tosa_dac_i2c));
- dac->send = tosa_dac_send;
- dac->event = tosa_dac_event;
- dac->recv = tosa_dac_recv;
- i2c_set_slave_address(dac, DAC_BASE);
- pxa2xx_ssp_attach(cpu->ssp[1], tosa_ssp_read,
- tosa_ssp_write, cpu);
+ i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
+ i2c_create_slave(bus, "tosa_dac", DAC_BASE);
+ ssi_create_slave(cpu->ssp[1], "tosa-ssp");
}
.ram_size = 0x04000000,
};
-static void tosa_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)
+static void tosa_init(QEMUMachineInitArgs *args)
{
- PXA2xxState *cpu;
+ const char *cpu_model = args->cpu_model;
+ const char *kernel_filename = args->kernel_filename;
+ const char *kernel_cmdline = args->kernel_cmdline;
+ const char *initrd_filename = args->initrd_filename;
+ MemoryRegion *address_space_mem = get_system_memory();
+ MemoryRegion *rom = g_new(MemoryRegion, 1);
+ PXA2xxState *mpu;
TC6393xbState *tmio;
- ScoopInfo *scp0, *scp1;
+ DeviceState *scp0, *scp1;
if (!cpu_model)
cpu_model = "pxa255";
- cpu = pxa255_init(tosa_binfo.ram_size);
-
- cpu_register_physical_memory(0, TOSA_ROM,
- qemu_ram_alloc(TOSA_ROM) | IO_MEM_ROM);
+ mpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
- tmio = tc6393xb_init(0x10000000,
- pxa2xx_gpio_in_get(cpu->gpio)[TOSA_GPIO_TC6393XB_INT]);
+ memory_region_init_ram(rom, "tosa.rom", TOSA_ROM);
+ vmstate_register_ram_global(rom);
+ memory_region_set_readonly(rom, true);
+ memory_region_add_subregion(address_space_mem, 0, rom);
- scp0 = scoop_init(cpu, 0, 0x08800000);
- scp1 = scoop_init(cpu, 1, 0x14800040);
+ tmio = tc6393xb_init(address_space_mem, 0x10000000,
+ qdev_get_gpio_in(mpu->gpio, TOSA_GPIO_TC6393XB_INT));
- tosa_gpio_setup(cpu, scp0, scp1, tmio);
+ scp0 = sysbus_create_simple("scoop", 0x08800000, NULL);
+ scp1 = sysbus_create_simple("scoop", 0x14800040, NULL);
- tosa_microdrive_attach(cpu);
+ tosa_gpio_setup(mpu, scp0, scp1, tmio);
- tosa_tg_init(cpu);
+ tosa_microdrive_attach(mpu);
- /* Setup initial (reset) machine state */
- cpu->env->regs[15] = tosa_binfo.loader_start;
+ tosa_tg_init(mpu);
tosa_binfo.kernel_filename = kernel_filename;
tosa_binfo.kernel_cmdline = kernel_cmdline;
tosa_binfo.initrd_filename = initrd_filename;
tosa_binfo.board_id = 0x208;
- arm_load_kernel(cpu->env, &tosa_binfo);
+ arm_load_kernel(mpu->cpu, &tosa_binfo);
sl_bootparam_write(SL_PXA_PARAM_BASE);
}
-QEMUMachine tosapda_machine = {
+static QEMUMachine tosapda_machine = {
.name = "tosa",
.desc = "Tosa PDA (PXA255)",
.init = tosa_init,
};
+
+static void tosapda_machine_init(void)
+{
+ qemu_register_machine(&tosapda_machine);
+}
+
+machine_init(tosapda_machine_init);
+
+static void tosa_dac_class_init(ObjectClass *klass, void *data)
+{
+ I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
+
+ k->init = tosa_dac_init;
+ k->event = tosa_dac_event;
+ k->recv = tosa_dac_recv;
+ k->send = tosa_dac_send;
+}
+
+static TypeInfo tosa_dac_info = {
+ .name = "tosa_dac",
+ .parent = TYPE_I2C_SLAVE,
+ .instance_size = sizeof(TosaDACState),
+ .class_init = tosa_dac_class_init,
+};
+
+static void tosa_ssp_class_init(ObjectClass *klass, void *data)
+{
+ SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
+
+ k->init = tosa_ssp_init;
+ k->transfer = tosa_ssp_tansfer;
+}
+
+static TypeInfo tosa_ssp_info = {
+ .name = "tosa-ssp",
+ .parent = TYPE_SSI_SLAVE,
+ .instance_size = sizeof(SSISlave),
+ .class_init = tosa_ssp_class_init,
+};
+
+static void tosa_register_types(void)
+{
+ type_register_static(&tosa_dac_info);
+ type_register_static(&tosa_ssp_info);
+}
+
+type_init(tosa_register_types)
projects / mirror_qemu.git / blobdiff