1 files changed, 51 insertions, 7 deletions

diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 1163b6fd05d2..10fa8f6e32c9 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010, 2011, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -8,18 +8,16 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
  */
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -64,6 +62,41 @@ static void __init msm8x60_init(void)
 {
 }
 
+#ifdef CONFIG_OF
+static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
+        {}
+};
+
+static struct of_device_id msm_dt_gic_match[] __initdata = {
+        { .compatible = "qcom,msm-8660-qgic", },
+        {}
+};
+
+static void __init msm8x60_dt_init(void)
+{
+        struct device_node *node;
+
+        node = of_find_matching_node_by_address(NULL, msm_dt_gic_match,
+                        MSM8X60_QGIC_DIST_PHYS);
+        if (node)
+                irq_domain_add_simple(node, GIC_SPI_START);
+
+        if (of_machine_is_compatible("qcom,msm8660-surf")) {
+                printk(KERN_INFO "Init surf UART registers\n");
+                msm8x60_init_uart12dm();
+        }
+
+        of_platform_populate(NULL, of_default_bus_match_table,
+                        msm_auxdata_lookup, NULL);
+}
+
+static const char *msm8x60_fluid_match[] __initdata = {
+        "qcom,msm8660-fluid",
+        "qcom,msm8660-surf",
+        NULL
+};
+#endif /* CONFIG_OF */
+
 MACHINE_START(MSM8X60_RUMI3, "QCT MSM8X60 RUMI3")
         .map_io = msm8x60_map_io,
         .init_irq = msm8x60_init_irq,
@@ -91,3 +124,14 @@ MACHINE_START(MSM8X60_FFA, "QCT MSM8X60 FFA")
         .init_machine = msm8x60_init,
         .timer = &msm_timer,
 MACHINE_END
+
+#ifdef CONFIG_OF
+/* TODO: General device tree support for all MSM. */
+DT_MACHINE_START(MSM_DT, "Qualcomm MSM (Flattened Device Tree)")
+        .map_io = msm8x60_map_io,
+        .init_irq = msm8x60_init_irq,
+        .init_machine = msm8x60_dt_init,
+        .timer = &msm_timer,
+        .dt_compat = msm8x60_fluid_match,
+MACHINE_END
+#endif /* CONFIG_OF */