Merge tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates (part 3) from Arnd Bergmann:
 "This is the third and smallest of the SoC specific updates.  Changes
  include:

   - SMP support for the Xilinx zynq platform
   - Smaller imx changes
   - LPAE support for mvebu
   - Moving the orion5x, kirkwood, dove and mvebu platforms to a common
     "mbus" driver for their internal devices.

  It would be good to get feedback on the location of the "mbus" driver.
  Since this is used on multiple platforms may potentially get shared
  with other architectures (powerpc and arm64), it was moved to
  drivers/bus/.  We expect other similar drivers to get moved to the
  same place in order to avoid creating more top-level directories under
  drivers/ or cluttering up the messy drivers/misc/ even more."

* tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
  ARM: imx: reset_controller may be disabled
  ARM: mvebu: Align the internal registers virtual base to support LPAE
  ARM: mvebu: Limit the DMA zone when LPAE is selected
  arm: plat-orion: remove addr-map code
  arm: mach-mv78xx0: convert to use the mvebu-mbus driver
  arm: mach-orion5x: convert to use mvebu-mbus driver
  arm: mach-dove: convert to use mvebu-mbus driver
  arm: mach-kirkwood: convert to use mvebu-mbus driver
  arm: mach-mvebu: convert to use mvebu-mbus driver
  ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock
  ARM i.MX53: tve_di clock is not part of the CCM, but of TVE
  ARM i.MX53: make tve_ext_sel propagate rate change to PLL
  ARM i.MX53: Remove unused tve_gate clkdev entry
  ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree
  ARM: i.MX5: Add PATA and SRTC clocks
  ARM: imx: do not bring up unavailable cores
  ARM: imx: add initial imx6dl support
  ARM: imx1: mm: add call to mxc_device_init
  ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS
  ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS
  ...

26 files changed, 107 insertions, 216 deletions

diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index 9e809a7c05c0..45da805fb236 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -1,4 +1,4 @@
-obj-y                           += common.o addr-map.o pci.o irq.o mpp.o
+obj-y                           += common.o pci.o irq.o mpp.o
 obj-$(CONFIG_MACH_DB88F5281)    += db88f5281-setup.o
 obj-$(CONFIG_MACH_RD88F5182)    += rd88f5182-setup.o
 obj-$(CONFIG_MACH_KUROBOX_PRO)  += kurobox_pro-setup.o
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
deleted file mode 100644
index b5efc0fd31cb..000000000000
--- a/arch/arm/mach-orion5x/addr-map.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * arch/arm/mach-orion5x/addr-map.c
- *
- * Address map functions for Marvell Orion 5x SoCs
- *
- * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mbus.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <plat/addr-map.h>
-#include "common.h"
-
-/*
- * The Orion has fully programmable address map. There's a separate address
- * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB,
- * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own
- * address decode windows that allow it to access any of the Orion resources.
- *
- * CPU address decoding --
- * Linux assumes that it is the boot loader that already setup the access to
- * DDR and internal registers.
- * Setup access to PCI and PCIe IO/MEM space is issued by this file.
- * Setup access to various devices located on the device bus interface (e.g.
- * flashes, RTC, etc) should be issued by machine-setup.c according to
- * specific board population (by using orion5x_setup_*_win()).
- *
- * Non-CPU Masters address decoding --
- * Unlike the CPU, we setup the access from Orion's master interfaces to DDR
- * banks only (the typical use case).
- * Setup access for each master to DDR is issued by platform device setup.
- */
-
-/*
- * Generic Address Decode Windows bit settings
- */
-#define TARGET_DEV_BUS          1
-#define TARGET_PCI              3
-#define TARGET_PCIE             4
-#define TARGET_SRAM             9
-#define ATTR_PCIE_MEM           0x59
-#define ATTR_PCIE_IO            0x51
-#define ATTR_PCIE_WA            0x79
-#define ATTR_PCI_MEM            0x59
-#define ATTR_PCI_IO             0x51
-#define ATTR_DEV_CS0            0x1e
-#define ATTR_DEV_CS1            0x1d
-#define ATTR_DEV_CS2            0x1b
-#define ATTR_DEV_BOOT           0xf
-#define ATTR_SRAM               0x0
-
-static int __initdata win_alloc_count;
-
-static int __init cpu_win_can_remap(const struct orion_addr_map_cfg *cfg,
-                  const int win)
-{
-        u32 dev, rev;
-
-        orion5x_pcie_id(&dev, &rev);
-        if ((dev == MV88F5281_DEV_ID && win < 4)
-            || (dev == MV88F5182_DEV_ID && win < 2)
-            || (dev == MV88F5181_DEV_ID && win < 2)
-            || (dev == MV88F6183_DEV_ID && win < 4))
-                return 1;
-
-        return 0;
-}
-
-/*
- * Description of the windows needed by the platform code
- */
-static struct orion_addr_map_cfg addr_map_cfg __initdata = {
-        .num_wins = 8,
-        .cpu_win_can_remap = cpu_win_can_remap,
-        .bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
-};
-
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
-        /*
-         * Setup windows for PCI+PCIe IO+MEM space.
-         */
-        { 0, ORION5X_PCIE_IO_PHYS_BASE, ORION5X_PCIE_IO_SIZE,
-          TARGET_PCIE, ATTR_PCIE_IO, ORION5X_PCIE_IO_BUS_BASE
-        },
-        { 1, ORION5X_PCI_IO_PHYS_BASE, ORION5X_PCI_IO_SIZE,
-          TARGET_PCI, ATTR_PCI_IO, ORION5X_PCI_IO_BUS_BASE
-        },
-        { 2, ORION5X_PCIE_MEM_PHYS_BASE, ORION5X_PCIE_MEM_SIZE,
-          TARGET_PCIE, ATTR_PCIE_MEM, -1
-        },
-        { 3, ORION5X_PCI_MEM_PHYS_BASE, ORION5X_PCI_MEM_SIZE,
-          TARGET_PCI, ATTR_PCI_MEM, -1
-        },
-        /* End marker */
-        { -1, 0, 0, 0, 0, 0 }
-};
-
-void __init orion5x_setup_cpu_mbus_bridge(void)
-{
-        /*
-         * Disable, clear and configure windows.
-         */
-        orion_config_wins(&addr_map_cfg, addr_map_info);
-        win_alloc_count = 4;
-
-        /*
-         * Setup MBUS dram target info.
-         */
-        orion_setup_cpu_mbus_target(&addr_map_cfg,
-                                    (void __iomem *) ORION5X_DDR_WINDOW_CPU_BASE);
-}
-
-void __init orion5x_setup_dev_boot_win(u32 base, u32 size)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
-                            TARGET_DEV_BUS, ATTR_DEV_BOOT, -1);
-}
-
-void __init orion5x_setup_dev0_win(u32 base, u32 size)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
-                            TARGET_DEV_BUS, ATTR_DEV_CS0, -1);
-}
-
-void __init orion5x_setup_dev1_win(u32 base, u32 size)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
-                            TARGET_DEV_BUS, ATTR_DEV_CS1, -1);
-}
-
-void __init orion5x_setup_dev2_win(u32 base, u32 size)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
-                            TARGET_DEV_BUS, ATTR_DEV_CS2, -1);
-}
-
-void __init orion5x_setup_pcie_wa_win(u32 base, u32 size)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++, base, size,
-                            TARGET_PCIE, ATTR_PCIE_WA, -1);
-}
-
-void __init orion5x_setup_sram_win(void)
-{
-        orion_setup_cpu_win(&addr_map_cfg, win_alloc_count++,
-                            ORION5X_SRAM_PHYS_BASE, ORION5X_SRAM_SIZE,
-                            TARGET_SRAM, ATTR_SRAM, -1);
-}
diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c
index 94fbb815680c..b91002ca92f3 100644
--- a/arch/arm/mach-orion5x/board-dt.c
+++ b/arch/arm/mach-orion5x/board-dt.c
@@ -42,7 +42,7 @@ static void __init orion5x_dt_init(void)
         /*
          * Setup Orion address map
          */
-        orion5x_setup_cpu_mbus_bridge();
+        orion5x_setup_wins();
 
         /* Setup root of clk tree */
         clk_init();
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 2075bf8e3d90..b97fd672e89d 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -35,7 +35,6 @@
 #include <linux/platform_data/usb-ehci-orion.h>
 #include <plat/time.h>
 #include <plat/common.h>
-#include <plat/addr-map.h>
 #include "common.h"
 
 /*****************************************************************************
@@ -175,7 +174,8 @@ void __init orion5x_xor_init(void)
  ****************************************************************************/
 static void __init orion5x_crypto_init(void)
 {
-        orion5x_setup_sram_win();
+        mvebu_mbus_add_window("sram", ORION5X_SRAM_PHYS_BASE,
+                              ORION5X_SRAM_SIZE);
         orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
                           SZ_8K, IRQ_ORION5X_CESA);
 }
@@ -194,6 +194,9 @@ void __init orion5x_wdt_init(void)
  ****************************************************************************/
 void __init orion5x_init_early(void)
 {
+        u32 rev, dev;
+        const char *mbus_soc_name;
+
         orion_time_set_base(TIMER_VIRT_BASE);
 
         /*
@@ -202,6 +205,46 @@ void __init orion5x_init_early(void)
          * the allocations won't fail.
          */
         init_dma_coherent_pool_size(SZ_1M);
+
+        /* Initialize the MBUS driver */
+        orion5x_pcie_id(&dev, &rev);
+        if (dev == MV88F5281_DEV_ID)
+                mbus_soc_name = "marvell,orion5x-88f5281-mbus";
+        else if (dev == MV88F5182_DEV_ID)
+                mbus_soc_name = "marvell,orion5x-88f5182-mbus";
+        else if (dev == MV88F5181_DEV_ID)
+                mbus_soc_name = "marvell,orion5x-88f5181-mbus";
+        else if (dev == MV88F6183_DEV_ID)
+                mbus_soc_name = "marvell,orion5x-88f6183-mbus";
+        else
+                mbus_soc_name = NULL;
+        mvebu_mbus_init(mbus_soc_name, ORION5X_BRIDGE_WINS_BASE,
+                        ORION5X_BRIDGE_WINS_SZ,
+                        ORION5X_DDR_WINS_BASE, ORION5X_DDR_WINS_SZ);
+}
+
+void orion5x_setup_wins(void)
+{
+        /*
+         * The PCIe windows will no longer be statically allocated
+         * here once Orion5x is migrated to the pci-mvebu driver.
+         */
+        mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_IO_PHYS_BASE,
+                                          ORION5X_PCIE_IO_SIZE,
+                                          ORION5X_PCIE_IO_BUS_BASE,
+                                          MVEBU_MBUS_PCI_IO);
+        mvebu_mbus_add_window_remap_flags("pcie0.0", ORION5X_PCIE_MEM_PHYS_BASE,
+                                          ORION5X_PCIE_MEM_SIZE,
+                                          MVEBU_MBUS_NO_REMAP,
+                                          MVEBU_MBUS_PCI_MEM);
+        mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_IO_PHYS_BASE,
+                                          ORION5X_PCI_IO_SIZE,
+                                          ORION5X_PCI_IO_BUS_BASE,
+                                          MVEBU_MBUS_PCI_IO);
+        mvebu_mbus_add_window_remap_flags("pci0.0", ORION5X_PCI_MEM_PHYS_BASE,
+                                          ORION5X_PCI_MEM_SIZE,
+                                          MVEBU_MBUS_NO_REMAP,
+                                          MVEBU_MBUS_PCI_MEM);
 }
 
 int orion5x_tclk;
@@ -283,7 +326,7 @@ void __init orion5x_init(void)
         /*
          * Setup Orion address map
          */
-        orion5x_setup_cpu_mbus_bridge();
+        orion5x_setup_wins();
 
         /* Setup root of clk tree */
         clk_init();
diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
index e60345760283..cdaa01f3d186 100644
--- a/arch/arm/mach-orion5x/common.h
+++ b/arch/arm/mach-orion5x/common.h
@@ -17,18 +17,7 @@ void clk_init(void);
 extern int orion5x_tclk;
 extern void orion5x_timer_init(void);
 
-/*
- * Enumerations and functions for Orion windows mapping. Used by Orion core
- * functions to map its interfaces and by the machine-setup to map its on-
- * board devices. Details in /mach-orion/addr-map.c
- */
-void orion5x_setup_cpu_mbus_bridge(void);
-void orion5x_setup_dev_boot_win(u32 base, u32 size);
-void orion5x_setup_dev0_win(u32 base, u32 size);
-void orion5x_setup_dev1_win(u32 base, u32 size);
-void orion5x_setup_dev2_win(u32 base, u32 size);
-void orion5x_setup_pcie_wa_win(u32 base, u32 size);
-void orion5x_setup_sram_win(void);
+void orion5x_setup_wins(void);
 
 void orion5x_ehci0_init(void);
 void orion5x_ehci1_init(void);
diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c
index 57d0af74874d..16c88bbabc98 100644
--- a/arch/arm/mach-orion5x/d2net-setup.c
+++ b/arch/arm/mach-orion5x/d2net-setup.c
@@ -317,8 +317,8 @@ static void __init d2net_init(void)
         d2net_sata_power_init();
         orion5x_sata_init(&d2net_sata_data);
 
-        orion5x_setup_dev_boot_win(D2NET_NOR_BOOT_BASE,
-                                D2NET_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE,
+                              D2NET_NOR_BOOT_SIZE);
         platform_device_register(&d2net_nor_flash);
 
         platform_device_register(&d2net_gpio_buttons);
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index 76665640087b..4e1263da38bb 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -340,16 +340,19 @@ static void __init db88f5281_init(void)
         orion5x_uart0_init();
         orion5x_uart1_init();
 
-        orion5x_setup_dev_boot_win(DB88F5281_NOR_BOOT_BASE,
-                                DB88F5281_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE,
+                              DB88F5281_NOR_BOOT_SIZE);
         platform_device_register(&db88f5281_boot_flash);
 
-        orion5x_setup_dev0_win(DB88F5281_7SEG_BASE, DB88F5281_7SEG_SIZE);
+        mvebu_mbus_add_window("devbus-cs0", DB88F5281_7SEG_BASE,
+                              DB88F5281_7SEG_SIZE);
 
-        orion5x_setup_dev1_win(DB88F5281_NOR_BASE, DB88F5281_NOR_SIZE);
+        mvebu_mbus_add_window("devbus-cs1", DB88F5281_NOR_BASE,
+                              DB88F5281_NOR_SIZE);
         platform_device_register(&db88f5281_nor_flash);
 
-        orion5x_setup_dev2_win(DB88F5281_NAND_BASE, DB88F5281_NAND_SIZE);
+        mvebu_mbus_add_window("devbus-cs2", DB88F5281_NAND_BASE,
+                              DB88F5281_NAND_SIZE);
         platform_device_register(&db88f5281_nand_flash);
 
         i2c_register_board_info(0, &db88f5281_i2c_rtc, 1);
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 6eb1732757fd..9e6baf581ed3 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -611,7 +611,8 @@ static void __init dns323_init(void)
         /* setup flash mapping
          * CS3 holds a 8 MB Spansion S29GL064M90TFIR4
          */
-        orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", DNS323_NOR_BOOT_BASE,
+                              DNS323_NOR_BOOT_SIZE);
         platform_device_register(&dns323_nor_flash);
 
         /* Sort out LEDs, Buttons and i2c devices */
diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c
index d675e727803d..147615510dd0 100644
--- a/arch/arm/mach-orion5x/edmini_v2-setup.c
+++ b/arch/arm/mach-orion5x/edmini_v2-setup.c
@@ -154,8 +154,8 @@ void __init edmini_v2_init(void)
         orion5x_ehci0_init();
         orion5x_eth_init(&edmini_v2_eth_data);
 
-        orion5x_setup_dev_boot_win(EDMINI_V2_NOR_BOOT_BASE,
-                                EDMINI_V2_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE,
+                              EDMINI_V2_NOR_BOOT_SIZE);
         platform_device_register(&edmini_v2_nor_flash);
 
         pr_notice("edmini_v2: USB device port, flash write and power-off "
diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h
index d265f5484a8e..b78ff3248868 100644
--- a/arch/arm/mach-orion5x/include/mach/orion5x.h
+++ b/arch/arm/mach-orion5x/include/mach/orion5x.h
@@ -66,8 +66,10 @@
  * Orion Registers Map
  ******************************************************************************/
 
+#define ORION5X_DDR_PHYS_BASE           (ORION5X_REGS_PHYS_BASE + 0x00000)
+#define  ORION5X_DDR_WINS_BASE          (ORION5X_DDR_PHYS_BASE + 0x1500)
+#define  ORION5X_DDR_WINS_SZ            (0x10)
 #define ORION5X_DDR_VIRT_BASE           (ORION5X_REGS_VIRT_BASE + 0x00000)
-#define  ORION5X_DDR_WINDOW_CPU_BASE    (ORION5X_DDR_VIRT_BASE + 0x1500)
 #define ORION5X_DEV_BUS_PHYS_BASE       (ORION5X_REGS_PHYS_BASE + 0x10000)
 #define ORION5X_DEV_BUS_VIRT_BASE       (ORION5X_REGS_VIRT_BASE + 0x10000)
 #define ORION5X_DEV_BUS_REG(x)          (ORION5X_DEV_BUS_VIRT_BASE + (x))
@@ -81,6 +83,8 @@
 
 #define ORION5X_BRIDGE_VIRT_BASE        (ORION5X_REGS_VIRT_BASE + 0x20000)
 #define ORION5X_BRIDGE_PHYS_BASE        (ORION5X_REGS_PHYS_BASE + 0x20000)
+#define  ORION5X_BRIDGE_WINS_BASE       (ORION5X_BRIDGE_PHYS_BASE)
+#define  ORION5X_BRIDGE_WINS_SZ         (0x80)
 
 #define ORION5X_PCI_VIRT_BASE           (ORION5X_REGS_VIRT_BASE + 0x30000)
 
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index b98403526218..aae10e4a917c 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -359,13 +359,13 @@ static void __init kurobox_pro_init(void)
         orion5x_uart1_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(KUROBOX_PRO_NOR_BOOT_BASE,
-                                   KUROBOX_PRO_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE,
+                              KUROBOX_PRO_NOR_BOOT_SIZE);
         platform_device_register(&kurobox_pro_nor_flash);
 
         if (machine_is_kurobox_pro()) {
-                orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE,
-                                       KUROBOX_PRO_NAND_SIZE);
+                mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE,
+                                      KUROBOX_PRO_NAND_SIZE);
                 platform_device_register(&kurobox_pro_nand_flash);
         }
 
diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c
index 044da5b6a6ae..24f4e14e5893 100644
--- a/arch/arm/mach-orion5x/ls-chl-setup.c
+++ b/arch/arm/mach-orion5x/ls-chl-setup.c
@@ -294,8 +294,8 @@ static void __init lschl_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(LSCHL_NOR_BOOT_BASE,
-                                   LSCHL_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE,
+                              LSCHL_NOR_BOOT_SIZE);
         platform_device_register(&lschl_nor_flash);
 
         platform_device_register(&lschl_leds);
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index d49f93423f52..fc653bb41e78 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -243,8 +243,8 @@ static void __init ls_hgl_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(LS_HGL_NOR_BOOT_BASE,
-                                   LS_HGL_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE,
+                              LS_HGL_NOR_BOOT_SIZE);
         platform_device_register(&ls_hgl_nor_flash);
 
         platform_device_register(&ls_hgl_button_device);
diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c
index 8e3965c6c0fe..18e66e617dc2 100644
--- a/arch/arm/mach-orion5x/lsmini-setup.c
+++ b/arch/arm/mach-orion5x/lsmini-setup.c
@@ -244,8 +244,8 @@ static void __init lsmini_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(LSMINI_NOR_BOOT_BASE,
-                                   LSMINI_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE,
+                              LSMINI_NOR_BOOT_SIZE);
         platform_device_register(&lsmini_nor_flash);
 
         platform_device_register(&lsmini_button_device);
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index 0ec94a1f2b16..827acbafc9dc 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -241,7 +241,8 @@ static void __init mss2_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(MSS2_NOR_BOOT_BASE, MSS2_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", MSS2_NOR_BOOT_BASE,
+                              MSS2_NOR_BOOT_SIZE);
         platform_device_register(&mss2_nor_flash);
 
         platform_device_register(&mss2_button_device);
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
index 18143f2a9093..92600ae2b4b6 100644
--- a/arch/arm/mach-orion5x/mv2120-setup.c
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -204,7 +204,8 @@ static void __init mv2120_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(MV2120_NOR_BOOT_BASE, MV2120_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", MV2120_NOR_BOOT_BASE,
+                              MV2120_NOR_BOOT_SIZE);
         platform_device_register(&mv2120_nor_flash);
 
         platform_device_register(&mv2120_button_device);
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index 282e503b003e..dd0641a0d074 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -397,8 +397,8 @@ static void __init net2big_init(void)
         net2big_sata_power_init();
         orion5x_sata_init(&net2big_sata_data);
 
-        orion5x_setup_dev_boot_win(NET2BIG_NOR_BOOT_BASE,
-                                   NET2BIG_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", NET2BIG_NOR_BOOT_BASE,
+                              NET2BIG_NOR_BOOT_SIZE);
         platform_device_register(&net2big_nor_flash);
 
         platform_device_register(&net2big_gpio_buttons);
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 973db98a3c27..503368023bb1 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -157,8 +157,11 @@ static int __init pcie_setup(struct pci_sys_data *sys)
         if (dev == MV88F5181_DEV_ID || dev == MV88F5182_DEV_ID) {
                 printk(KERN_NOTICE "Applying Orion-1/Orion-NAS PCIe config "
                                    "read transaction workaround\n");
-                orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE,
-                                          ORION5X_PCIE_WA_SIZE);
+                mvebu_mbus_add_window_remap_flags("pcie0.0",
+                                                  ORION5X_PCIE_WA_PHYS_BASE,
+                                                  ORION5X_PCIE_WA_SIZE,
+                                                  MVEBU_MBUS_NO_REMAP,
+                                                  MVEBU_MBUS_PCI_WA);
                 pcie_ops.read = pcie_rd_conf_wa;
         }
 
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index d6e72f672afb..1c4498bf650a 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -123,8 +123,8 @@ static void __init rd88f5181l_fxo_init(void)
         orion5x_eth_switch_init(&rd88f5181l_fxo_switch_plat_data, NO_IRQ);
         orion5x_uart0_init();
 
-        orion5x_setup_dev_boot_win(RD88F5181L_FXO_NOR_BOOT_BASE,
-                                   RD88F5181L_FXO_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", RD88F5181L_FXO_NOR_BOOT_BASE,
+                              RD88F5181L_FXO_NOR_BOOT_SIZE);
         platform_device_register(&rd88f5181l_fxo_nor_boot_flash);
 }
 
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index c8b7913310e5..adabe34c4fc6 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -130,8 +130,8 @@ static void __init rd88f5181l_ge_init(void)
         orion5x_i2c_init();
         orion5x_uart0_init();
 
-        orion5x_setup_dev_boot_win(RD88F5181L_GE_NOR_BOOT_BASE,
-                                   RD88F5181L_GE_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", RD88F5181L_GE_NOR_BOOT_BASE,
+                              RD88F5181L_GE_NOR_BOOT_SIZE);
         platform_device_register(&rd88f5181l_ge_nor_boot_flash);
 
         i2c_register_board_info(0, &rd88f5181l_ge_i2c_rtc, 1);
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index f9e156725d7c..66e77ec91532 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -264,10 +264,11 @@ static void __init rd88f5182_init(void)
         orion5x_uart0_init();
         orion5x_xor_init();
 
-        orion5x_setup_dev_boot_win(RD88F5182_NOR_BOOT_BASE,
-                                   RD88F5182_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", RD88F5182_NOR_BOOT_BASE,
+                              RD88F5182_NOR_BOOT_SIZE);
 
-        orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE);
+        mvebu_mbus_add_window("devbus-cs1", RD88F5182_NOR_BASE,
+                              RD88F5182_NOR_SIZE);
         platform_device_register(&rd88f5182_nor_flash);
         platform_device_register(&rd88f5182_gpio_leds);
 
diff --git a/arch/arm/mach-orion5x/terastation_pro2-setup.c b/arch/arm/mach-orion5x/terastation_pro2-setup.c
index acc0877ec1c9..a0bfa53e7556 100644
--- a/arch/arm/mach-orion5x/terastation_pro2-setup.c
+++ b/arch/arm/mach-orion5x/terastation_pro2-setup.c
@@ -329,8 +329,8 @@ static void __init tsp2_init(void)
         /*
          * Configure peripherals.
          */
-        orion5x_setup_dev_boot_win(TSP2_NOR_BOOT_BASE,
-                                   TSP2_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", TSP2_NOR_BOOT_BASE,
+                              TSP2_NOR_BOOT_SIZE);
         platform_device_register(&tsp2_nor_flash);
 
         orion5x_ehci0_init();
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 9c17f0c2b488..80174f0f168e 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -286,8 +286,8 @@ static void __init qnap_ts209_init(void)
         /*
          * Configure peripherals.
          */
-        orion5x_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
-                                   QNAP_TS209_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", QNAP_TS209_NOR_BOOT_BASE,
+                              QNAP_TS209_NOR_BOOT_SIZE);
         platform_device_register(&qnap_ts209_nor_flash);
 
         orion5x_ehci0_init();
diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index 8cc5ab6c503e..92592790d6da 100644
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -277,8 +277,8 @@ static void __init qnap_ts409_init(void)
         /*
          * Configure peripherals.
          */
-        orion5x_setup_dev_boot_win(QNAP_TS409_NOR_BOOT_BASE,
-                                   QNAP_TS409_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", QNAP_TS409_NOR_BOOT_BASE,
+                              QNAP_TS409_NOR_BOOT_SIZE);
         platform_device_register(&qnap_ts409_nor_flash);
 
         orion5x_ehci0_init();
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 66552ca7e05d..6b84863c018d 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -127,8 +127,8 @@ static void __init wnr854t_init(void)
         orion5x_eth_switch_init(&wnr854t_switch_plat_data, NO_IRQ);
         orion5x_uart0_init();
 
-        orion5x_setup_dev_boot_win(WNR854T_NOR_BOOT_BASE,
-                                   WNR854T_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", WNR854T_NOR_BOOT_BASE,
+                              WNR854T_NOR_BOOT_SIZE);
         platform_device_register(&wnr854t_nor_flash);
 }
 
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index 2c5408e2e689..fae684bc54f2 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -213,8 +213,8 @@ static void __init wrt350n_v2_init(void)
         orion5x_eth_switch_init(&wrt350n_v2_switch_plat_data, NO_IRQ);
         orion5x_uart0_init();
 
-        orion5x_setup_dev_boot_win(WRT350N_V2_NOR_BOOT_BASE,
-                                   WRT350N_V2_NOR_BOOT_SIZE);
+        mvebu_mbus_add_window("devbus-boot", WRT350N_V2_NOR_BOOT_BASE,
+                              WRT350N_V2_NOR_BOOT_SIZE);
         platform_device_register(&wrt350n_v2_nor_flash);
         platform_device_register(&wrt350n_v2_leds);
         platform_device_register(&wrt350n_v2_button_device);