msm: Support for the MSM8960 RUMI3 target

Add the machine record, init code, and build support for
the MSM8960 RUMI3.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

arch/arm/mach-msm/Kconfig

@@ -51,7 +51,7 @@ config ARCH_MSM8X60
 config ARCH_MSM8960
 	bool "MSM8960"
 	select ARCH_MSM_SCORPIONMP
-	select MACH_MSM8960_SIM
+	select MACH_MSM8960_SIM if (!MACH_MSM8960_RUMI3)
 	select ARM_GIC
 	select CPU_V7
 	select MSM_V2_TLMM
@@ -141,6 +141,12 @@ config MACH_MSM8960_SIM
 	help
 	  Support for the Qualcomm MSM8960 simulator.
 
+config MACH_MSM8960_RUMI3
+	depends on ARCH_MSM8960
+	bool "MSM8960 RUMI3"
+	help
+	  Support for the Qualcomm MSM8960 RUMI3 emulator.
+
 endmenu
 
 config IOMMU_PGTABLES_L2

arch/arm/mach-msm/board-msm8960.c

@@ -41,6 +41,9 @@ static void __init msm8960_init_irq(void)
 	/* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
 	writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
 
+	if (machine_is_msm8960_rumi3())
+		writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
+
 	/* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet
 	 * as they are configured as level, which does not play nice with
 	 * handle_percpu_irq.
@@ -56,3 +59,10 @@ MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
 	.init_irq = msm8960_init_irq,
 	.timer = &msm_timer,
 MACHINE_END
+
+MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
+	.map_io = msm8960_map_io,
+	.init_irq = msm8960_init_irq,
+	.timer = &msm_timer,
+MACHINE_END
+