msm: MSM8X60 simulator board support

Board configuration for MSM8X60 simulation.
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>

arch/arm/mach-msm/Kconfig

@@ -41,7 +41,7 @@ config ARCH_MSM8X60
 	select CPU_V7
 	select MSM_V2_TLMM
 	select MSM_GPIOMUX
-	select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3)
+	select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3 && !MACH_MSM8X60_SIM)
 
 endchoice
 
@@ -106,6 +106,12 @@ config MACH_MSM8X60_SURF
 	help
 	  Support for the Qualcomm MSM8x60 SURF eval board.
 
+config MACH_MSM8X60_SIM
+	depends on ARCH_MSM8X60
+	bool "MSM8x60 Simulator"
+	help
+	  Support for the Qualcomm MSM8x60 simulator.
+
 endmenu
 
 config MSM_DEBUG_UART

arch/arm/mach-msm/board-msm8x60.c

@@ -54,7 +54,8 @@ static void __init msm8x60_init_irq(void)
 	/* RUMI does not adhere to GIC spec by enabling STIs by default.
 	 * Enable/clear is supposed to be RO for STIs, but is RW on RUMI.
 	 */
-	writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
+	if (!machine_is_msm8x60_sim())
+		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
@@ -83,3 +84,10 @@ MACHINE_START(MSM8X60_SURF, "QCT MSM8X60 SURF")
 	.init_machine = msm8x60_init,
 	.timer = &msm_timer,
 MACHINE_END
+
+MACHINE_START(MSM8X60_SIM, "QCT MSM8X60 SIMULATOR")
+	.map_io = msm8x60_map_io,
+	.init_irq = msm8x60_init_irq,
+	.init_machine = msm8x60_init,
+	.timer = &msm_timer,
+MACHINE_END