8 files changed, 274 insertions, 9 deletions

diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index d3a975e8fd3e..d95121894eb7 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -1,6 +1,7 @@
-menuconfig MPC85xx
-        bool "Machine Type"
-        depends on PPC_85xx
+menuconfig FSL_SOC_BOOKE
+        bool "Freescale Book-E Machine Type"
+        depends on PPC_85xx || PPC_BOOK3E
+        select FSL_SOC
         select PPC_UDBG_16550
         select MPIC
         select PPC_PCI_CHOICE
@@ -8,7 +9,7 @@ menuconfig MPC85xx
         select SERIAL_8250_SHARE_IRQ if SERIAL_8250
         default y
 
-if MPC85xx
+if FSL_SOC_BOOKE
 
 config MPC8540_ADS
         bool "Freescale MPC8540 ADS"
@@ -144,7 +145,19 @@ config SBC8560
         help
           This option enables support for the Wind River SBC8560 board
 
-endif # MPC85xx
+config P4080_DS
+        bool "Freescale P4080 DS"
+        select DEFAULT_UIMAGE
+        select PPC_FSL_BOOK3E
+        select PPC_E500MC
+        select PHYS_64BIT
+        select SWIOTLB
+        select MPC8xxx_GPIO
+        select HAS_RAPIDIO
+        help
+          This option enables support for the P4080 DS board
+
+endif # FSL_SOC_BOOKE
 
 config TQM85xx
         bool
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
index 9098aea0cf32..387c128f2c8c 100644
--- a/arch/powerpc/platforms/85xx/Makefile
+++ b/arch/powerpc/platforms/85xx/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_MPC8536_DS)  += mpc8536_ds.o
 obj-$(CONFIG_MPC85xx_DS)  += mpc85xx_ds.o
 obj-$(CONFIG_MPC85xx_MDS) += mpc85xx_mds.o
 obj-$(CONFIG_MPC85xx_RDB) += mpc85xx_rdb.o
+obj-$(CONFIG_P4080_DS)    += p4080_ds.o corenet_ds.o
 obj-$(CONFIG_STX_GP3)     += stx_gp3.o
 obj-$(CONFIG_TQM85xx)     += tqm85xx.o
 obj-$(CONFIG_SBC8560)     += sbc8560.o
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
new file mode 100644
index 000000000000..534c2ecc89d9
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -0,0 +1,125 @@
+/*
+ * Corenet based SoC DS Setup
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * Copyright 2009 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/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/lmb.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <linux/of_platform.h>
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+
+void __init corenet_ds_pic_init(void)
+{
+        struct mpic *mpic;
+        struct resource r;
+        struct device_node *np = NULL;
+        unsigned int flags = MPIC_PRIMARY | MPIC_BIG_ENDIAN |
+                                MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU;
+
+        np = of_find_node_by_type(np, "open-pic");
+
+        if (np == NULL) {
+                printk(KERN_ERR "Could not find open-pic node\n");
+                return;
+        }
+
+        if (of_address_to_resource(np, 0, &r)) {
+                printk(KERN_ERR "Failed to map mpic register space\n");
+                of_node_put(np);
+                return;
+        }
+
+        if (ppc_md.get_irq == mpic_get_coreint_irq)
+                flags |= MPIC_ENABLE_COREINT;
+
+        mpic = mpic_alloc(np, r.start, flags, 0, 256, " OpenPIC  ");
+        BUG_ON(mpic == NULL);
+
+        mpic_init(mpic);
+}
+
+#ifdef CONFIG_PCI
+static int primary_phb_addr;
+#endif
+
+/*
+ * Setup the architecture
+ */
+#ifdef CONFIG_SMP
+void __init mpc85xx_smp_init(void);
+#endif
+
+void __init corenet_ds_setup_arch(void)
+{
+#ifdef CONFIG_PCI
+        struct device_node *np;
+        struct pci_controller *hose;
+#endif
+        dma_addr_t max = 0xffffffff;
+
+#ifdef CONFIG_SMP
+        mpc85xx_smp_init();
+#endif
+
+#ifdef CONFIG_PCI
+        for_each_compatible_node(np, "pci", "fsl,p4080-pcie") {
+                struct resource rsrc;
+                of_address_to_resource(np, 0, &rsrc);
+                if ((rsrc.start & 0xfffff) == primary_phb_addr)
+                        fsl_add_bridge(np, 1);
+                else
+                        fsl_add_bridge(np, 0);
+
+                hose = pci_find_hose_for_OF_device(np);
+                max = min(max, hose->dma_window_base_cur +
+                                hose->dma_window_size);
+        }
+#endif
+
+#ifdef CONFIG_SWIOTLB
+        if (lmb_end_of_DRAM() > max) {
+                ppc_swiotlb_enable = 1;
+                set_pci_dma_ops(&swiotlb_dma_ops);
+                ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
+        }
+#endif
+        pr_info("%s board from Freescale Semiconductor\n", ppc_md.name);
+}
+
+static const struct of_device_id of_device_ids[] __devinitconst = {
+        {
+                .compatible     = "simple-bus"
+        },
+        {
+                .compatible     = "fsl,rapidio-delta",
+        },
+        {}
+};
+
+int __init corenet_ds_publish_devices(void)
+{
+        return of_platform_bus_probe(NULL, of_device_ids, NULL);
+}
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.h b/arch/powerpc/platforms/85xx/corenet_ds.h
new file mode 100644
index 000000000000..ddd700b23031
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/corenet_ds.h
@@ -0,0 +1,19 @@
+/*
+ * Corenet based SoC DS Setup
+ *
+ * Copyright 2009 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 version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef CORENET_DS_H
+#define CORENET_DS_H
+
+extern void __init corenet_ds_pic_init(void);
+extern void __init corenet_ds_setup_arch(void);
+extern int __init corenet_ds_publish_devices(void);
+
+#endif
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 3909d57b86e3..c5028a2e5a58 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -301,6 +301,7 @@ static struct of_device_id mpc85xx_ids[] = {
         { .compatible = "fsl,qe", },
         { .compatible = "gianfar", },
         { .compatible = "fsl,rapidio-delta", },
+        { .compatible = "fsl,mpc8548-guts", },
         {},
 };
 
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
index c8468de4acf6..088f30b0c088 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -44,6 +44,7 @@ void __init mpc85xx_rdb_pic_init(void)
         struct mpic *mpic;
         struct resource r;
         struct device_node *np;
+        unsigned long root = of_get_flat_dt_root();
 
         np = of_find_node_by_type(NULL, "open-pic");
         if (np == NULL) {
@@ -57,11 +58,18 @@ void __init mpc85xx_rdb_pic_init(void)
                 return;
         }
 
-        mpic = mpic_alloc(np, r.start,
+        if (of_flat_dt_is_compatible(root, "fsl,85XXRDB-CAMP")) {
+                mpic = mpic_alloc(np, r.start,
+                        MPIC_PRIMARY |
+                        MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS,
+                        0, 256, " OpenPIC  ");
+        } else {
+                mpic = mpic_alloc(np, r.start,
                   MPIC_PRIMARY | MPIC_WANTS_RESET |
                   MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS |
                   MPIC_SINGLE_DEST_CPU,
                   0, 256, " OpenPIC  ");
+        }
 
         BUG_ON(mpic == NULL);
         of_node_put(np);
@@ -113,6 +121,7 @@ static int __init mpc85xxrdb_publish_devices(void)
         return of_platform_bus_probe(NULL, mpc85xxrdb_ids, NULL);
 }
 machine_device_initcall(p2020_rdb, mpc85xxrdb_publish_devices);
+machine_device_initcall(p1020_rdb, mpc85xxrdb_publish_devices);
 
 /*
  * Called very early, device-tree isn't unflattened
@@ -126,6 +135,15 @@ static int __init p2020_rdb_probe(void)
         return 0;
 }
 
+static int __init p1020_rdb_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        if (of_flat_dt_is_compatible(root, "fsl,P1020RDB"))
+                return 1;
+        return 0;
+}
+
 define_machine(p2020_rdb) {
         .name                   = "P2020 RDB",
         .probe                  = p2020_rdb_probe,
@@ -139,3 +157,17 @@ define_machine(p2020_rdb) {
         .calibrate_decr         = generic_calibrate_decr,
         .progress               = udbg_progress,
 };
+
+define_machine(p1020_rdb) {
+        .name                   = "P1020 RDB",
+        .probe                  = p1020_rdb_probe,
+        .setup_arch             = mpc85xx_rdb_setup_arch,
+        .init_IRQ               = mpc85xx_rdb_pic_init,
+#ifdef CONFIG_PCI
+        .pcibios_fixup_bus      = fsl_pcibios_fixup_bus,
+#endif
+        .get_irq                = mpic_get_irq,
+        .restart                = fsl_rstcr_restart,
+        .calibrate_decr         = generic_calibrate_decr,
+        .progress               = udbg_progress,
+};
diff --git a/arch/powerpc/platforms/85xx/p4080_ds.c b/arch/powerpc/platforms/85xx/p4080_ds.c
new file mode 100644
index 000000000000..84170460497b
--- /dev/null
+++ b/arch/powerpc/platforms/85xx/p4080_ds.c
@@ -0,0 +1,74 @@
+/*
+ * P4080 DS Setup
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * Copyright 2009 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/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <mm/mmu_decl.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/mpic.h>
+
+#include <linux/of_platform.h>
+#include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
+
+#include "corenet_ds.h"
+
+#ifdef CONFIG_PCI
+static int primary_phb_addr;
+#endif
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init p4080_ds_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        if (of_flat_dt_is_compatible(root, "fsl,P4080DS")) {
+#ifdef CONFIG_PCI
+                /* treat PCIe1 as primary,
+                 * shouldn't matter as we have no ISA on the board
+                 */
+                primary_phb_addr = 0x0000;
+#endif
+                return 1;
+        } else {
+                return 0;
+        }
+}
+
+define_machine(p4080_ds) {
+        .name                   = "P4080 DS",
+        .probe                  = p4080_ds_probe,
+        .setup_arch             = corenet_ds_setup_arch,
+        .init_IRQ               = corenet_ds_pic_init,
+#ifdef CONFIG_PCI
+        .pcibios_fixup_bus      = fsl_pcibios_fixup_bus,
+#endif
+        .get_irq                = mpic_get_coreint_irq,
+        .restart                = fsl_rstcr_restart,
+        .calibrate_decr         = generic_calibrate_decr,
+        .progress               = udbg_progress,
+};
+
+machine_device_initcall(p4080_ds, corenet_ds_publish_devices);
+machine_arch_initcall(p4080_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index 60edf63d0157..e5da5f62b24a 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -232,7 +232,7 @@ static int socrates_fpga_pic_set_type(unsigned int virq,
 }
 
 static struct irq_chip socrates_fpga_pic_chip = {
-        .typename       = " FPGA-PIC ",
+        .name           = " FPGA-PIC ",
         .ack            = socrates_fpga_pic_ack,
         .mask           = socrates_fpga_pic_mask,
         .mask_ack       = socrates_fpga_pic_mask_ack,
@@ -245,7 +245,7 @@ static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq,
                 irq_hw_number_t hwirq)
 {
         /* All interrupts are LEVEL sensitive */
-        get_irq_desc(virq)->status |= IRQ_LEVEL;
+        irq_to_desc(virq)->status |= IRQ_LEVEL;
         set_irq_chip_and_handler(virq, &socrates_fpga_pic_chip,
                         handle_fasteoi_irq);
 
@@ -253,7 +253,7 @@ static int socrates_fpga_pic_host_map(struct irq_host *h, unsigned int virq,
 }
 
 static int socrates_fpga_pic_host_xlate(struct irq_host *h,
-                struct device_node *ct, u32 *intspec, unsigned int intsize,
+                struct device_node *ct, const u32 *intspec, unsigned int intsize,
                 irq_hw_number_t *out_hwirq, unsigned int *out_flags)
 {
         struct socrates_fpga_irq_info *fpga_irq = &fpga_irqs[intspec[0]];