3 files changed, 77 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index 0e77f5f3ae24..dddb3e51b91c 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -23,6 +23,15 @@ config FSL_85XX_CACHE_SRAM
           cache-sram-size and cache-sram-offset kernel boot
           parameters should be passed when this option is enabled.
 
+config BSC9131_RDB
+        bool "Freescale BSC9131RDB"
+        select DEFAULT_UIMAGE
+        help
+          This option enables support for the Freescale BSC9131RDB board.
+          The BSC9131 is a heterogeneous SoC containing an e500v2 powerpc and a
+          StarCore SC3850 DSP
+          Manufacturer : Freescale Semiconductor, Inc
+
 config MPC8540_ADS
         bool "Freescale MPC8540 ADS"
         select DEFAULT_UIMAGE
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 3fee687115c7..30652e0bfb7f 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_SMP) += smp.o
 
 obj-y += common.o
 
+obj-$(CONFIG_BSC9131_RDB) += bsc913x_rdb.o
 obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o
 obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
diff --git a/arch/powerpc/platforms/85xx/bsc913x_rdb.c b/arch/powerpc/platforms/85xx/bsc913x_rdb.c
new file mode 100644
index 000000000000..9d57bedb940c
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/bsc913x_rdb.c
@@ -0,0 +1,67 @@
+/*
+ * BSC913xRDB Board Setup
+ *
+ * Author: Priyanka Jain <Priyanka.Jain@freescale.com>
+ *
+ * Copyright 2011-2012 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/of_platform.h>
+#include <linux/pci.h>
+#include <asm/mpic.h>
+#include <sysdev/fsl_soc.h>
+#include <asm/udbg.h>
+
+#include "mpc85xx.h"
+
+void __init bsc913x_rdb_pic_init(void)
+{
+        struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
+          MPIC_SINGLE_DEST_CPU,
+          0, 256, " OpenPIC  ");
+
+        if (!mpic)
+                pr_err("bsc913x: Failed to allocate MPIC structure\n");
+        else
+                mpic_init(mpic);
+}
+
+/*
+ * Setup the architecture
+ */
+static void __init bsc913x_rdb_setup_arch(void)
+{
+        if (ppc_md.progress)
+                ppc_md.progress("bsc913x_rdb_setup_arch()", 0);
+
+        pr_info("bsc913x board from Freescale Semiconductor\n");
+}
+
+machine_device_initcall(bsc9131_rdb, mpc85xx_common_publish_devices);
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+
+static int __init bsc9131_rdb_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        return of_flat_dt_is_compatible(root, "fsl,bsc9131rdb");
+}
+
+define_machine(bsc9131_rdb) {
+        .name                   = "BSC9131 RDB",
+        .probe                  = bsc9131_rdb_probe,
+        .setup_arch             = bsc913x_rdb_setup_arch,
+        .init_IRQ               = bsc913x_rdb_pic_init,
+        .get_irq                = mpic_get_irq,
+        .restart                = fsl_rstcr_restart,
+        .calibrate_decr         = generic_calibrate_decr,
+        .progress               = udbg_progress,
+};