hw/lm32/milkymist-hw.h

   1 #ifndef QEMU_HW_MILKYMIST_H
   2 #define QEMU_HW_MILKYMIST_H
   3
   4 #include "hw/qdev.h"
   5 #include "net/net.h"
   6
   7 static inline DeviceState *milkymist_uart_create(hwaddr base,
   8         qemu_irq irq)
   9 {
  10     DeviceState *dev;
  11
  12     dev = qdev_create(NULL, "milkymist-uart");
  13     qdev_init_nofail(dev);
  14     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  15     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
  16
  17     return dev;
  18 }
  19
  20 static inline DeviceState *milkymist_hpdmc_create(hwaddr base)
  21 {
  22     DeviceState *dev;
  23
  24     dev = qdev_create(NULL, "milkymist-hpdmc");
  25     qdev_init_nofail(dev);
  26     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  27
  28     return dev;
  29 }
  30
  31 static inline DeviceState *milkymist_memcard_create(hwaddr base)
  32 {
  33     DeviceState *dev;
  34
  35     dev = qdev_create(NULL, "milkymist-memcard");
  36     qdev_init_nofail(dev);
  37     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  38
  39     return dev;
  40 }
  41
  42 static inline DeviceState *milkymist_vgafb_create(hwaddr base,
  43         uint32_t fb_offset, uint32_t fb_mask)
  44 {
  45     DeviceState *dev;
  46
  47     dev = qdev_create(NULL, "milkymist-vgafb");
  48     qdev_prop_set_uint32(dev, "fb_offset", fb_offset);
  49     qdev_prop_set_uint32(dev, "fb_mask", fb_mask);
  50     qdev_init_nofail(dev);
  51     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  52
  53     return dev;
  54 }
  55
  56 static inline DeviceState *milkymist_sysctl_create(hwaddr base,
  57         qemu_irq gpio_irq, qemu_irq timer0_irq, qemu_irq timer1_irq,
  58         uint32_t freq_hz, uint32_t system_id, uint32_t capabilities,
  59         uint32_t gpio_strappings)
  60 {
  61     DeviceState *dev;
  62
  63     dev = qdev_create(NULL, "milkymist-sysctl");
  64     qdev_prop_set_uint32(dev, "frequency", freq_hz);
  65     qdev_prop_set_uint32(dev, "systemid", system_id);
  66     qdev_prop_set_uint32(dev, "capabilities", capabilities);
  67     qdev_prop_set_uint32(dev, "gpio_strappings", gpio_strappings);
  68     qdev_init_nofail(dev);
  69     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  70     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, gpio_irq);
  71     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, timer0_irq);
  72     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, timer1_irq);
  73
  74     return dev;
  75 }
  76
  77 static inline DeviceState *milkymist_pfpu_create(hwaddr base,
  78         qemu_irq irq)
  79 {
  80     DeviceState *dev;
  81
  82     dev = qdev_create(NULL, "milkymist-pfpu");
  83     qdev_init_nofail(dev);
  84     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
  85     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
  86     return dev;
  87 }
  88
  89 #ifdef CONFIG_OPENGL
  90 #include <X11/Xlib.h>
  91 #include <epoxy/gl.h>
  92 #include <epoxy/glx.h>
  93 static const int glx_fbconfig_attr[] = {
  94     GLX_GREEN_SIZE, 5,
  95     GLX_GREEN_SIZE, 6,
  96     GLX_BLUE_SIZE, 5,
  97     None
  98 };
  99 #endif
 100
 101 static inline DeviceState *milkymist_tmu2_create(hwaddr base,
 102         qemu_irq irq)
 103 {
 104 #ifdef CONFIG_OPENGL
 105     DeviceState *dev;
 106     Display *d;
 107     GLXFBConfig *configs;
 108     int nelements;
 109     int ver_major, ver_minor;
 110
 111     /* check that GLX will work */
 112     d = XOpenDisplay(NULL);
 113     if (d == NULL) {
 114         return NULL;
 115     }
 116
 117     if (!glXQueryVersion(d, &ver_major, &ver_minor)) {
 118         /* Yeah, sometimes getting the GLX version can fail.
 119          * Isn't X beautiful? */
 120         XCloseDisplay(d);
 121         return NULL;
 122     }
 123
 124     if ((ver_major < 1) || ((ver_major == 1) && (ver_minor < 3))) {
 125         printf("Your GLX version is %d.%d,"
 126           "but TMU emulation needs at least 1.3. TMU disabled.\n",
 127           ver_major, ver_minor);
 128         XCloseDisplay(d);
 129         return NULL;
 130     }
 131
 132     configs = glXChooseFBConfig(d, 0, glx_fbconfig_attr, &nelements);
 133     if (configs == NULL) {
 134         XCloseDisplay(d);
 135         return NULL;
 136     }
 137
 138     XFree(configs);
 139     XCloseDisplay(d);
 140
 141     dev = qdev_create(NULL, "milkymist-tmu2");
 142     qdev_init_nofail(dev);
 143     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 144     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 145
 146     return dev;
 147 #else
 148     return NULL;
 149 #endif
 150 }
 151
 152 static inline DeviceState *milkymist_ac97_create(hwaddr base,
 153         qemu_irq crrequest_irq, qemu_irq crreply_irq, qemu_irq dmar_irq,
 154         qemu_irq dmaw_irq)
 155 {
 156     DeviceState *dev;
 157
 158     dev = qdev_create(NULL, "milkymist-ac97");
 159     qdev_init_nofail(dev);
 160     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 161     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, crrequest_irq);
 162     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, crreply_irq);
 163     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, dmar_irq);
 164     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 3, dmaw_irq);
 165
 166     return dev;
 167 }
 168
 169 static inline DeviceState *milkymist_minimac2_create(hwaddr base,
 170         hwaddr buffers_base, qemu_irq rx_irq, qemu_irq tx_irq)
 171 {
 172     DeviceState *dev;
 173
 174     qemu_check_nic_model(&nd_table[0], "minimac2");
 175     dev = qdev_create(NULL, "milkymist-minimac2");
 176     qdev_set_nic_properties(dev, &nd_table[0]);
 177     qdev_init_nofail(dev);
 178     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 179     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, buffers_base);
 180     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, rx_irq);
 181     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, tx_irq);
 182
 183     return dev;
 184 }
 185
 186 static inline DeviceState *milkymist_softusb_create(hwaddr base,
 187         qemu_irq irq, uint32_t pmem_base, uint32_t pmem_size,
 188         uint32_t dmem_base, uint32_t dmem_size)
 189 {
 190     DeviceState *dev;
 191
 192     dev = qdev_create(NULL, "milkymist-softusb");
 193     qdev_prop_set_uint32(dev, "pmem_size", pmem_size);
 194     qdev_prop_set_uint32(dev, "dmem_size", dmem_size);
 195     qdev_init_nofail(dev);
 196     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 197     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, pmem_base);
 198     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, dmem_base);
 199     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 200
 201     return dev;
 202 }
 203
 204 #endif /* QEMU_HW_MILKYMIST_H */