hw: move boards and other isolated files to hw/ARCH

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 302 insertions, 0 deletions

diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
new file mode 100644
index 0000000000..747888c64e
--- /dev/null
+++ b/hw/arm/tosa.c
@@ -0,0 +1,302 @@
+/* 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 "hw/hw.h"
+#include "hw/pxa.h"
+#include "hw/arm-misc.h"
+#include "hw/devices.h"
+#include "hw/sharpsl.h"
+#include "hw/pcmcia.h"
+#include "block/block.h"
+#include "hw/boards.h"
+#include "hw/i2c.h"
+#include "hw/ssi.h"
+#include "sysemu/blockdev.h"
+#include "hw/sysbus.h"
+#include "exec/address-spaces.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);
+}
+
+static void tosa_out_switch(void *opaque, int line, int level)
+{
+    switch (line) {
+        case 0:
+            fprintf(stderr, "blue LED %s.\n", level ? "on" : "off");
+            break;
+        case 1:
+            fprintf(stderr, "green LED %s.\n", level ? "on" : "off");
+            break;
+        case 2:
+            fprintf(stderr, "amber LED %s.\n", level ? "on" : "off");
+            break;
+        case 3:
+            fprintf(stderr, "wlan LED %s.\n", level ? "on" : "off");
+            break;
+        default:
+            fprintf(stderr, "Uhandled out event: %d = %d\n", line, level);
+            break;
+    }
+}
+
+
+static void tosa_gpio_setup(PXA2xxState *cpu,
+                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,
+                    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, cpu->reset);
+
+    /* 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);
+
+    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]);
+
+    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(SSISlave *dev, uint32_t value)
+{
+    fprintf(stderr, "TG: %d %02x\n", value >> 5, value & 0x1f);
+    return 0;
+}
+
+static int tosa_ssp_init(SSISlave *dev)
+{
+    /* Nothing to do.  */
+    return 0;
+}
+
+typedef struct {
+    I2CSlave i2c;
+    int len;
+    char buf[3];
+} TosaDACState;
+
+static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
+{
+    TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
+    s->buf[s->len] = data;
+    if (s->len ++ > 2) {
+#ifdef VERBOSE
+        fprintf(stderr, "%s: message too long (%i bytes)\n", __FUNCTION__, 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 void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
+{
+    TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
+    s->len = 0;
+    switch (event) {
+    case I2C_START_SEND:
+        break;
+    case I2C_START_RECV:
+        printf("%s: recv not supported!!!\n", __FUNCTION__);
+        break;
+    case I2C_FINISH:
+#ifdef VERBOSE
+        if (s->len < 2)
+            printf("%s: message too short (%i bytes)\n", __FUNCTION__, s->len);
+        if (s->len > 2)
+            printf("%s: message too long\n", __FUNCTION__);
+#endif
+        break;
+    default:
+        break;
+    }
+}
+
+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)
+{
+    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");
+}
+
+
+static struct arm_boot_info tosa_binfo = {
+    .loader_start = PXA2XX_SDRAM_BASE,
+    .ram_size = 0x04000000,
+};
+
+static void tosa_init(QEMUMachineInitArgs *args)
+{
+    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;
+    DeviceState *scp0, *scp1;
+
+    if (!cpu_model)
+        cpu_model = "pxa255";
+
+    mpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
+
+    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);
+
+    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.kernel_filename = kernel_filename;
+    tosa_binfo.kernel_cmdline = kernel_cmdline;
+    tosa_binfo.initrd_filename = initrd_filename;
+    tosa_binfo.board_id = 0x208;
+    arm_load_kernel(mpu->cpu, &tosa_binfo);
+    sl_bootparam_write(SL_PXA_PARAM_BASE);
+}
+
+static QEMUMachine tosapda_machine = {
+    .name = "tosa",
+    .desc = "Tosa PDA (PXA255)",
+    .init = tosa_init,
+    DEFAULT_MACHINE_OPTIONS,
+};
+
+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 const 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 const 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)