exynos4210: Add EHCI support

Add EHCI USB host controller to exynos4210.

Signed-off-by: Liming Wang <walimisdev@gmail.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Reviewed-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/exynos4210.c

@@ -27,6 +27,7 @@
 #include "arm-misc.h"
 #include "loader.h"
 #include "exynos4210.h"
+#include "usb/hcd-ehci.h"
 
 #define EXYNOS4210_CHIPID_ADDR         0x10000000
 
@@ -72,6 +73,9 @@
 /* Display controllers (FIMD) */
 #define EXYNOS4210_FIMD0_BASE_ADDR          0x11C00000
 
+/* EHCI */
+#define EXYNOS4210_EHCI_BASE_ADDR           0x12580000
+
 static uint8_t chipid_and_omr[] = { 0x11, 0x02, 0x21, 0x43,
                                     0x09, 0x00, 0x00, 0x00 };
 
@@ -338,5 +342,8 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
             s->irq_table[exynos4210_get_irq(11, 2)],
             NULL);
 
+    sysbus_create_simple(TYPE_EXYNOS4210_EHCI, EXYNOS4210_EHCI_BASE_ADDR,
+            s->irq_table[exynos4210_get_irq(28, 3)]);
+
     return s;
 }

hw/exynos4210_gic.c

@@ -140,7 +140,7 @@ combiner_grp_to_gic_id[64-EXYNOS4210_MAX_EXT_COMBINER_OUT_IRQ][8] = {
             EXT_GIC_ID_I2C4, EXT_GIC_ID_I2C5, EXT_GIC_ID_I2C6,
             EXT_GIC_ID_I2C7 },
     /* int combiner group 28 */
-    { EXT_GIC_ID_SPI0, EXT_GIC_ID_SPI1, EXT_GIC_ID_SPI2 },
+    { EXT_GIC_ID_SPI0, EXT_GIC_ID_SPI1, EXT_GIC_ID_SPI2 , EXT_GIC_ID_USB_HOST},
     /* int combiner group 29 */
     { EXT_GIC_ID_HSMMC0, EXT_GIC_ID_HSMMC1, EXT_GIC_ID_HSMMC2,
      EXT_GIC_ID_HSMMC3, EXT_GIC_ID_SDMMC },