28 files changed, 108 insertions, 217 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6ee09663e929..b6f5f28ef007 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -600,6 +600,7 @@ config ARCH_ORION5X
        select GENERIC_CLOCKEVENTS
        select PCI
        select PLAT_ORION_LEGACY
+        select MVEBU_MBUS
        help
          Support for the following Marvell Orion 5x series SoCs:
          Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
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 35a8014529ca..6bbc8786c1e3 100644
--- a/arch/arm/mach-orion5x/board-dt.c
+++ b/arch/arm/mach-orion5x/board-dt.c
@@ -41,7 +41,7 @@ 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 d068f1431c40..8e468e3a6015 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -34,7 +34,6 @@
 #include <linux/platform_data/usb-ehci-orion.h>
 #include <plat/time.h>
 #include <plat/common.h>
-#include <plat/addr-map.h>
 #include "common.h"
 /*****************************************************************************
@@ -174,7 +173,8 @@ 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);
 }
@@ -193,6 +193,9 @@ 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);
        /*
@@ -201,6 +204,46 @@ 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;
@@ -282,7 +325,7 @@ 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);
-/*
+void orion5x_setup_wins(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_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,
+        mvebu_mbus_add_window("devbus-boot", D2NET_NOR_BOOT_BASE,
-                                D2NET_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", DB88F5281_NOR_BOOT_BASE,
-                                DB88F5281_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", EDMINI_V2_NOR_BOOT_BASE,
-                                EDMINI_V2_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", KUROBOX_PRO_NOR_BOOT_BASE,
-                                   KUROBOX_PRO_NOR_BOOT_SIZE);
+                              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,
+                mvebu_mbus_add_window("devbus-cs0", KUROBOX_PRO_NAND_BASE,
-                                       KUROBOX_PRO_NAND_SIZE);
+                                      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,
+        mvebu_mbus_add_window("devbus-boot", LSCHL_NOR_BOOT_BASE,
-                                   LSCHL_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", LS_HGL_NOR_BOOT_BASE,
-                                   LS_HGL_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", LSMINI_NOR_BOOT_BASE,
-                                   LSMINI_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", NET2BIG_NOR_BOOT_BASE,
-                                   NET2BIG_NOR_BOOT_SIZE);
+                              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,
+                mvebu_mbus_add_window_remap_flags("pcie0.0",
-                                          ORION5X_PCIE_WA_SIZE);
+                                                  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,
+        mvebu_mbus_add_window("devbus-boot", RD88F5181L_FXO_NOR_BOOT_BASE,
-                                   RD88F5181L_FXO_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", RD88F5181L_GE_NOR_BOOT_BASE,
-                                   RD88F5181L_GE_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", RD88F5182_NOR_BOOT_BASE,
-                                   RD88F5182_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", TSP2_NOR_BOOT_BASE,
-                                   TSP2_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", QNAP_TS209_NOR_BOOT_BASE,
-                                   QNAP_TS209_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", QNAP_TS409_NOR_BOOT_BASE,
-                                   QNAP_TS409_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", WNR854T_NOR_BOOT_BASE,
-                                   WNR854T_NOR_BOOT_SIZE);
+                              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,
+        mvebu_mbus_add_window("devbus-boot", WRT350N_V2_NOR_BOOT_BASE,
-                                   WRT350N_V2_NOR_BOOT_SIZE);
+                              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);
diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile
index 9fd843e1785b..09711cdc6817 100644
--- a/arch/arm/plat-orion/Makefile
+++ b/arch/arm/plat-orion/Makefile
@@ -3,7 +3,6 @@
 #
 ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-obj-$(CONFIG_ARCH_ORION5X)        += addr-map.o
 obj-$(CONFIG_ARCH_MV78XX0)        += addr-map.o
 orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o