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-rw-r--r--hw/arm/tosa.c327
1 files changed, 0 insertions, 327 deletions
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
deleted file mode 100644
index 5891f60..0000000
--- a/hw/arm/tosa.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/* vim:set shiftwidth=4 ts=4 et: */
-/*
- * PXA255 Sharp Zaurus SL-6000 PDA platform
- *
- * Copyright (c) 2008 Dmitry Baryshkov
- *
- * 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 "qemu/osdep.h"
-#include "qapi/error.h"
-#include "sysemu/runstate.h"
-#include "hw/arm/pxa.h"
-#include "hw/arm/boot.h"
-#include "hw/arm/sharpsl.h"
-#include "hw/pcmcia.h"
-#include "hw/boards.h"
-#include "hw/display/tc6393xb.h"
-#include "hw/i2c/i2c.h"
-#include "hw/irq.h"
-#include "hw/ssi/ssi.h"
-#include "hw/sysbus.h"
-#include "hw/misc/led.h"
-#include "exec/address-spaces.h"
-#include "qom/object.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 */
-#define TOSA_GPIO_CF_CD (13)
-#define TOSA_GPIO_TC6393XB_INT (15)
-#define TOSA_GPIO_JC_CF_IRQ (36) /* CF slot1 Ready */
-
-#define TOSA_SCOOP_GPIO_BASE 1
-#define TOSA_GPIO_IR_POWERDWN (TOSA_SCOOP_GPIO_BASE + 2)
-#define TOSA_GPIO_SD_WP (TOSA_SCOOP_GPIO_BASE + 3)
-#define TOSA_GPIO_PWR_ON (TOSA_SCOOP_GPIO_BASE + 4)
-
-#define TOSA_SCOOP_JC_GPIO_BASE 1
-#define TOSA_GPIO_BT_LED (TOSA_SCOOP_JC_GPIO_BASE + 0)
-#define TOSA_GPIO_NOTE_LED (TOSA_SCOOP_JC_GPIO_BASE + 1)
-#define TOSA_GPIO_CHRG_ERR_LED (TOSA_SCOOP_JC_GPIO_BASE + 2)
-#define TOSA_GPIO_TC6393XB_L3V_ON (TOSA_SCOOP_JC_GPIO_BASE + 5)
-#define TOSA_GPIO_WLAN_LED (TOSA_SCOOP_JC_GPIO_BASE + 7)
-
-#define DAC_BASE 0x4e
-#define DAC_CH1 0
-#define DAC_CH2 1
-
-static void tosa_microdrive_attach(PXA2xxState *cpu)
-{
- PCMCIACardState *md;
- DriveInfo *dinfo;
-
- dinfo = drive_get(IF_IDE, 0, 0);
- if (!dinfo || dinfo->media_cd)
- return;
- md = dscm1xxxx_init(dinfo);
- pxa2xx_pcmcia_attach(cpu->pcmcia[0], md);
-}
-
-/*
- * Encapsulation of some GPIO line behaviour for the Tosa board
- *
- * QEMU interface:
- * + named GPIO inputs "leds[0..3]": assert to light LEDs
- * + named GPIO input "reset": when asserted, resets the system
- */
-
-#define TYPE_TOSA_MISC_GPIO "tosa-misc-gpio"
-OBJECT_DECLARE_SIMPLE_TYPE(TosaMiscGPIOState, TOSA_MISC_GPIO)
-
-struct TosaMiscGPIOState {
- SysBusDevice parent_obj;
-};
-
-static void tosa_reset(void *opaque, int line, int level)
-{
- if (level) {
- qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
- }
-}
-
-static void tosa_misc_gpio_init(Object *obj)
-{
- DeviceState *dev = DEVICE(obj);
-
- qdev_init_gpio_in_named(dev, tosa_reset, "reset", 1);
-}
-
-static void tosa_gpio_setup(PXA2xxState *cpu,
- DeviceState *scp0,
- DeviceState *scp1,
- TC6393xbState *tmio)
-{
- DeviceState *misc_gpio;
- LEDState *led[4];
-
- misc_gpio = sysbus_create_simple(TYPE_TOSA_MISC_GPIO, -1, NULL);
-
- /* MMC/SD host */
- pxa2xx_mmci_handlers(cpu->mmc,
- qdev_get_gpio_in(scp0, TOSA_GPIO_SD_WP),
- qemu_irq_invert(qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_nSD_DETECT)));
-
- /* Handle reset */
- qdev_connect_gpio_out(cpu->gpio, TOSA_GPIO_ON_RESET,
- qdev_get_gpio_in_named(misc_gpio, "reset", 0));
-
- /* PCMCIA signals: card's IRQ and Card-Detect */
- pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0],
- 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],
- qdev_get_gpio_in(cpu->gpio, TOSA_GPIO_JC_CF_IRQ),
- NULL);
-
- led[0] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
- LED_COLOR_BLUE, "bluetooth");
- led[1] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
- LED_COLOR_GREEN, "note");
- led[2] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
- LED_COLOR_AMBER, "charger-error");
- led[3] = led_create_simple(OBJECT(misc_gpio), GPIO_POLARITY_ACTIVE_HIGH,
- LED_COLOR_GREEN, "wlan");
-
- qdev_connect_gpio_out(scp1, TOSA_GPIO_BT_LED,
- qdev_get_gpio_in(DEVICE(led[0]), 0));
- qdev_connect_gpio_out(scp1, TOSA_GPIO_NOTE_LED,
- qdev_get_gpio_in(DEVICE(led[1]), 0));
- qdev_connect_gpio_out(scp1, TOSA_GPIO_CHRG_ERR_LED,
- qdev_get_gpio_in(DEVICE(led[2]), 0));
- qdev_connect_gpio_out(scp1, TOSA_GPIO_WLAN_LED,
- qdev_get_gpio_in(DEVICE(led[3]), 0));
-
- 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_tansfer(SSIPeripheral *dev, uint32_t value)
-{
- fprintf(stderr, "TG: %u %02x\n", value >> 5, value & 0x1f);
- return 0;
-}
-
-static void tosa_ssp_realize(SSIPeripheral *dev, Error **errp)
-{
- /* Nothing to do. */
-}
-
-#define TYPE_TOSA_DAC "tosa_dac"
-OBJECT_DECLARE_SIMPLE_TYPE(TosaDACState, TOSA_DAC)
-
-struct TosaDACState {
- I2CSlave parent_obj;
-
- int len;
- char buf[3];
-};
-
-static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
-{
- TosaDACState *s = TOSA_DAC(i2c);
-
- s->buf[s->len] = data;
- if (s->len ++ > 2) {
-#ifdef VERBOSE
- fprintf(stderr, "%s: message too long (%i bytes)\n", __func__, s->len);
-#endif
- return 1;
- }
-
- if (s->len == 2) {
- fprintf(stderr, "dac: channel %d value 0x%02x\n",
- s->buf[0], s->buf[1]);
- }
-
- return 0;
-}
-
-static int tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
-{
- TosaDACState *s = TOSA_DAC(i2c);
-
- s->len = 0;
- switch (event) {
- case I2C_START_SEND:
- break;
- case I2C_START_RECV:
- printf("%s: recv not supported!!!\n", __func__);
- break;
- case I2C_FINISH:
-#ifdef VERBOSE
- if (s->len < 2)
- printf("%s: message too short (%i bytes)\n", __func__, s->len);
- if (s->len > 2)
- printf("%s: message too long\n", __func__);
-#endif
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-static uint8_t tosa_dac_recv(I2CSlave *s)
-{
- printf("%s: recv not supported!!!\n", __func__);
- return 0xff;
-}
-
-static void tosa_tg_init(PXA2xxState *cpu)
-{
- I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
- i2c_slave_create_simple(bus, TYPE_TOSA_DAC, DAC_BASE);
- ssi_create_peripheral(cpu->ssp[1], "tosa-ssp");
-}
-
-
-static struct arm_boot_info tosa_binfo = {
- .loader_start = PXA2XX_SDRAM_BASE,
- .ram_size = 0x04000000,
-};
-
-static void tosa_init(MachineState *machine)
-{
- MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *rom = g_new(MemoryRegion, 1);
- PXA2xxState *mpu;
- TC6393xbState *tmio;
- DeviceState *scp0, *scp1;
-
- mpu = pxa255_init(tosa_binfo.ram_size);
-
- memory_region_init_rom(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
- memory_region_add_subregion(address_space_mem, 0, rom);
-
- tmio = tc6393xb_init(address_space_mem, 0x10000000,
- qdev_get_gpio_in(mpu->gpio, TOSA_GPIO_TC6393XB_INT));
-
- scp0 = sysbus_create_simple("scoop", 0x08800000, NULL);
- scp1 = sysbus_create_simple("scoop", 0x14800040, NULL);
-
- tosa_gpio_setup(mpu, scp0, scp1, tmio);
-
- tosa_microdrive_attach(mpu);
-
- tosa_tg_init(mpu);
-
- tosa_binfo.board_id = 0x208;
- arm_load_kernel(mpu->cpu, machine, &tosa_binfo);
- sl_bootparam_write(SL_PXA_PARAM_BASE);
-}
-
-static void tosapda_machine_init(MachineClass *mc)
-{
- mc->desc = "Sharp SL-6000 (Tosa) PDA (PXA255)";
- mc->init = tosa_init;
- mc->block_default_type = IF_IDE;
- mc->ignore_memory_transaction_failures = true;
- mc->deprecation_reason = "machine is old and unmaintained";
-}
-
-DEFINE_MACHINE("tosa", tosapda_machine_init)
-
-static void tosa_dac_class_init(ObjectClass *klass, void *data)
-{
- I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
-
- k->event = tosa_dac_event;
- k->recv = tosa_dac_recv;
- k->send = tosa_dac_send;
-}
-
-static const TypeInfo tosa_dac_info = {
- .name = TYPE_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)
-{
- SSIPeripheralClass *k = SSI_PERIPHERAL_CLASS(klass);
-
- k->realize = tosa_ssp_realize;
- k->transfer = tosa_ssp_tansfer;
-}
-
-static const TypeInfo tosa_ssp_info = {
- .name = "tosa-ssp",
- .parent = TYPE_SSI_PERIPHERAL,
- .instance_size = sizeof(SSIPeripheral),
- .class_init = tosa_ssp_class_init,
-};
-
-static const TypeInfo tosa_misc_gpio_info = {
- .name = TYPE_TOSA_MISC_GPIO,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(TosaMiscGPIOState),
- .instance_init = tosa_misc_gpio_init,
- /*
- * No class init required: device has no internal state so does not
- * need to set up reset or vmstate, and has no realize method.
- */
-};
-
-static void tosa_register_types(void)
-{
- type_register_static(&tosa_dac_info);
- type_register_static(&tosa_ssp_info);
- type_register_static(&tosa_misc_gpio_info);
-}
-
-type_init(tosa_register_types)
generated by cgit v1.1 at 2025-07-01 17:58:47 +0000