hw/hppa: Implement DINO system board

Now that we have the prerequisites in target/hppa/,
implement the hardware for a PA7100LC.

This also enables build for hppa-softmmu.

Signed-off-by: Helge Deller <deller@gmx.de>
[rth: Since it is all new code, squashed all branch development
withing hw/hppa/ to a single patch.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

hw/hppa/hppa_hardware.h

@@ -0,0 +1,40 @@
+/* HPPA cores and system support chips.  */
+
+#define FIRMWARE_START  0xf0000000
+#define FIRMWARE_END    0xf0800000
+
+#define DEVICE_HPA_LEN  0x00100000
+
+#define GSC_HPA         0xffc00000
+#define DINO_HPA        0xfff80000
+#define DINO_UART_HPA   0xfff83000
+#define  DINO_UART_BASE 0xfff83800
+#define DINO_SCSI_HPA   0xfff8c000
+#define LASI_HPA        0xffd00000
+#define LASI_UART_HPA   0xffd05000
+#define LASI_SCSI_HPA   0xffd06000
+#define LASI_LAN_HPA    0xffd07000
+#define LASI_LPT_HPA    0xffd02000
+#define LASI_AUDIO_HPA  0xffd04000
+#define LASI_PS2KBD_HPA 0xffd08000
+#define LASI_PS2MOU_HPA 0xffd08100
+#define LASI_GFX_HPA    0xf8000000
+#define CPU_HPA         0xfff10000
+#define MEMORY_HPA      0xfffbf000
+
+#define PCI_HPA         DINO_HPA        /* PCI bus */
+#define IDE_HPA         0xf9000000      /* Boot disc controller */
+
+/* offsets to DINO HPA: */
+#define DINO_PCI_ADDR           0x064
+#define DINO_CONFIG_DATA        0x068
+#define DINO_IO_DATA            0x06c
+
+#define PORT_PCI_CMD    (PCI_HPA + DINO_PCI_ADDR)
+#define PORT_PCI_DATA   (PCI_HPA + DINO_CONFIG_DATA)
+
+#define PORT_SERIAL1    (DINO_UART_HPA + 0x800)
+#define PORT_SERIAL2    (LASI_UART_HPA + 0x800)
+
+#define HPPA_MAX_CPUS   32      /* max. number of SMP CPUs */
+#define CPU_CLOCK_MHZ   250     /* emulate a 250 MHz CPU */