32 files changed, 3756 insertions, 0 deletions

diff --git a/arch/arm/mach-spear3xx/Kconfig b/arch/arm/mach-spear3xx/Kconfig
new file mode 100644
index 000000000000..20d1317cc486
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig
@@ -0,0 +1,33 @@
+#
+# SPEAr3XX Machine configuration file
+#
+
+if ARCH_SPEAR3XX
+
+choice
+        prompt "SPEAr3XX Family"
+        default MACH_SPEAR300
+
+config MACH_SPEAR300
+        bool "SPEAr300"
+        help
+          Supports ST SPEAr300 Machine
+
+config MACH_SPEAR310
+        bool "SPEAr310"
+        help
+          Supports ST SPEAr310 Machine
+
+config MACH_SPEAR320
+        bool "SPEAr320"
+        help
+          Supports ST SPEAr320 Machine
+
+endchoice
+
+# Adding SPEAr3XX machine specific configuration files
+source "arch/arm/mach-spear3xx/Kconfig300"
+source "arch/arm/mach-spear3xx/Kconfig310"
+source "arch/arm/mach-spear3xx/Kconfig320"
+
+endif #ARCH_SPEAR3XX
diff --git a/arch/arm/mach-spear3xx/Kconfig300 b/arch/arm/mach-spear3xx/Kconfig300
new file mode 100644
index 000000000000..c519a05b4ab4
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig300
@@ -0,0 +1,17 @@
+#
+# SPEAr300 machine configuration file
+#
+
+if MACH_SPEAR300
+
+choice
+        prompt "SPEAr300 Boards"
+        default BOARD_SPEAR300_EVB
+
+config BOARD_SPEAR300_EVB
+        bool "SPEAr300 Evaluation Board"
+        help
+          Supports ST SPEAr300 Evaluation Board
+endchoice
+
+endif   #MACH_SPEAR300
diff --git a/arch/arm/mach-spear3xx/Kconfig310 b/arch/arm/mach-spear3xx/Kconfig310
new file mode 100644
index 000000000000..60e7442d75bd
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig310
@@ -0,0 +1,17 @@
+#
+# SPEAr310 machine configuration file
+#
+
+if MACH_SPEAR310
+
+choice
+        prompt "SPEAr310 Boards"
+        default BOARD_SPEAR310_EVB
+
+config BOARD_SPEAR310_EVB
+        bool "SPEAr310 Evaluation Board"
+        help
+          Supports ST SPEAr310 Evaluation Board
+endchoice
+
+endif   #MACH_SPEAR310
diff --git a/arch/arm/mach-spear3xx/Kconfig320 b/arch/arm/mach-spear3xx/Kconfig320
new file mode 100644
index 000000000000..1c1d438399b8
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Kconfig320
@@ -0,0 +1,17 @@
+#
+# SPEAr320 machine configuration file
+#
+
+if MACH_SPEAR320
+
+choice
+        prompt "SPEAr320 Boards"
+        default BOARD_SPEAR320_EVB
+
+config BOARD_SPEAR320_EVB
+        bool "SPEAr320 Evaluation Board"
+        help
+          Supports ST SPEAr320 Evaluation Board
+endchoice
+
+endif   #MACH_SPEAR320
diff --git a/arch/arm/mach-spear3xx/Makefile b/arch/arm/mach-spear3xx/Makefile
new file mode 100644
index 000000000000..b24862489704
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Makefile
@@ -0,0 +1,26 @@
+#
+# Makefile for SPEAr3XX machine series
+#
+
+# common files
+obj-y   += spear3xx.o clock.o
+
+# spear300 specific files
+obj-$(CONFIG_MACH_SPEAR300) += spear300.o
+
+# spear300 boards files
+obj-$(CONFIG_BOARD_SPEAR300_EVB) += spear300_evb.o
+
+
+# spear310 specific files
+obj-$(CONFIG_MACH_SPEAR310) += spear310.o
+
+# spear310 boards files
+obj-$(CONFIG_BOARD_SPEAR310_EVB) += spear310_evb.o
+
+
+# spear320 specific files
+obj-$(CONFIG_MACH_SPEAR320) += spear320.o
+
+# spear320 boards files
+obj-$(CONFIG_BOARD_SPEAR320_EVB) += spear320_evb.o
diff --git a/arch/arm/mach-spear3xx/Makefile.boot b/arch/arm/mach-spear3xx/Makefile.boot
new file mode 100644
index 000000000000..7a1f3c0eadb8
--- /dev/null
+++ b/arch/arm/mach-spear3xx/Makefile.boot
@@ -0,0 +1,3 @@
+zreladdr-y      := 0x00008000
+params_phys-y   := 0x00000100
+initrd_phys-y   := 0x00800000
diff --git a/arch/arm/mach-spear3xx/clock.c b/arch/arm/mach-spear3xx/clock.c
new file mode 100644
index 000000000000..39f6ccf22294
--- /dev/null
+++ b/arch/arm/mach-spear3xx/clock.c
@@ -0,0 +1,389 @@
+/*
+ * arch/arm/mach-spear3xx/clock.c
+ *
+ * SPEAr3xx machines clock framework source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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/init.h>
+#include <linux/kernel.h>
+#include <mach/misc_regs.h>
+#include <plat/clock.h>
+
+/* root clks */
+/* 32 KHz oscillator clock */
+static struct clk osc_32k_clk = {
+        .flags = ALWAYS_ENABLED,
+        .rate = 32000,
+};
+
+/* 24 MHz oscillator clock */
+static struct clk osc_24m_clk = {
+        .flags = ALWAYS_ENABLED,
+        .rate = 24000000,
+};
+
+/* clock derived from 32 KHz osc clk */
+/* rtc clock */
+static struct clk rtc_clk = {
+        .pclk = &osc_32k_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = RTC_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* clock derived from 24 MHz osc clk */
+/* pll1 configuration structure */
+static struct pll_clk_config pll1_config = {
+        .mode_reg = PLL1_CTR,
+        .cfg_reg = PLL1_FRQ,
+};
+
+/* PLL1 clock */
+static struct clk pll1_clk = {
+        .pclk = &osc_24m_clk,
+        .en_reg = PLL1_CTR,
+        .en_reg_bit = PLL_ENABLE,
+        .recalc = &pll1_clk_recalc,
+        .private_data = &pll1_config,
+};
+
+/* PLL3 48 MHz clock */
+static struct clk pll3_48m_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &osc_24m_clk,
+        .rate = 48000000,
+};
+
+/* watch dog timer clock */
+static struct clk wdt_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &osc_24m_clk,
+        .recalc = &follow_parent,
+};
+
+/* clock derived from pll1 clk */
+/* cpu clock */
+static struct clk cpu_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &pll1_clk,
+        .recalc = &follow_parent,
+};
+
+/* ahb configuration structure */
+static struct bus_clk_config ahb_config = {
+        .reg = CORE_CLK_CFG,
+        .mask = PLL_HCLK_RATIO_MASK,
+        .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
+/* ahb clock */
+static struct clk ahb_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &pll1_clk,
+        .recalc = &bus_clk_recalc,
+        .private_data = &ahb_config,
+};
+
+/* uart configurations */
+static struct aux_clk_config uart_config = {
+        .synth_reg = UART_CLK_SYNT,
+};
+
+/* uart parents */
+static struct pclk_info uart_pclk_info[] = {
+        {
+                .pclk = &pll1_clk,
+                .pclk_mask = AUX_CLK_PLL1_MASK,
+                .scalable = 1,
+        }, {
+                .pclk = &pll3_48m_clk,
+                .pclk_mask = AUX_CLK_PLL3_MASK,
+                .scalable = 0,
+        },
+};
+
+/* uart parent select structure */
+static struct pclk_sel uart_pclk_sel = {
+        .pclk_info = uart_pclk_info,
+        .pclk_count = ARRAY_SIZE(uart_pclk_info),
+        .pclk_sel_reg = PERIP_CLK_CFG,
+        .pclk_sel_mask = UART_CLK_MASK,
+};
+
+/* uart clock */
+static struct clk uart_clk = {
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = UART_CLK_ENB,
+        .pclk_sel = &uart_pclk_sel,
+        .pclk_sel_shift = UART_CLK_SHIFT,
+        .recalc = &aux_clk_recalc,
+        .private_data = &uart_config,
+};
+
+/* firda configurations */
+static struct aux_clk_config firda_config = {
+        .synth_reg = FIRDA_CLK_SYNT,
+};
+
+/* firda parents */
+static struct pclk_info firda_pclk_info[] = {
+        {
+                .pclk = &pll1_clk,
+                .pclk_mask = AUX_CLK_PLL1_MASK,
+                .scalable = 1,
+        }, {
+                .pclk = &pll3_48m_clk,
+                .pclk_mask = AUX_CLK_PLL3_MASK,
+                .scalable = 0,
+        },
+};
+
+/* firda parent select structure */
+static struct pclk_sel firda_pclk_sel = {
+        .pclk_info = firda_pclk_info,
+        .pclk_count = ARRAY_SIZE(firda_pclk_info),
+        .pclk_sel_reg = PERIP_CLK_CFG,
+        .pclk_sel_mask = FIRDA_CLK_MASK,
+};
+
+/* firda clock */
+static struct clk firda_clk = {
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = FIRDA_CLK_ENB,
+        .pclk_sel = &firda_pclk_sel,
+        .pclk_sel_shift = FIRDA_CLK_SHIFT,
+        .recalc = &aux_clk_recalc,
+        .private_data = &firda_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt_pclk_info[] = {
+        {
+                .pclk = &pll1_clk,
+                .pclk_mask = AUX_CLK_PLL1_MASK,
+                .scalable = 1,
+        }, {
+                .pclk = &pll3_48m_clk,
+                .pclk_mask = AUX_CLK_PLL3_MASK,
+                .scalable = 0,
+        },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt_pclk_sel = {
+        .pclk_info = gpt_pclk_info,
+        .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+        .pclk_sel_reg = PERIP_CLK_CFG,
+        .pclk_sel_mask = GPT_CLK_MASK,
+};
+
+/* gpt0 configurations */
+static struct aux_clk_config gpt0_config = {
+        .synth_reg = PRSC1_CLK_CFG,
+};
+
+/* gpt0 timer clock */
+static struct clk gpt0_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk_sel = &gpt_pclk_sel,
+        .pclk_sel_shift = GPT0_CLK_SHIFT,
+        .recalc = &gpt_clk_recalc,
+        .private_data = &gpt0_config,
+};
+
+/* gpt1 configurations */
+static struct aux_clk_config gpt1_config = {
+        .synth_reg = PRSC2_CLK_CFG,
+};
+
+/* gpt1 timer clock */
+static struct clk gpt1_clk = {
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = GPT1_CLK_ENB,
+        .pclk_sel = &gpt_pclk_sel,
+        .pclk_sel_shift = GPT1_CLK_SHIFT,
+        .recalc = &gpt_clk_recalc,
+        .private_data = &gpt1_config,
+};
+
+/* gpt2 configurations */
+static struct aux_clk_config gpt2_config = {
+        .synth_reg = PRSC3_CLK_CFG,
+};
+
+/* gpt2 timer clock */
+static struct clk gpt2_clk = {
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = GPT2_CLK_ENB,
+        .pclk_sel = &gpt_pclk_sel,
+        .pclk_sel_shift = GPT2_CLK_SHIFT,
+        .recalc = &gpt_clk_recalc,
+        .private_data = &gpt2_config,
+};
+
+/* clock derived from pll3 clk */
+/* usbh clock */
+static struct clk usbh_clk = {
+        .pclk = &pll3_48m_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = USBH_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* usbd clock */
+static struct clk usbd_clk = {
+        .pclk = &pll3_48m_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = USBD_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* clcd clock */
+static struct clk clcd_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &pll3_48m_clk,
+        .recalc = &follow_parent,
+};
+
+/* clock derived from ahb clk */
+/* apb configuration structure */
+static struct bus_clk_config apb_config = {
+        .reg = CORE_CLK_CFG,
+        .mask = HCLK_PCLK_RATIO_MASK,
+        .shift = HCLK_PCLK_RATIO_SHIFT,
+};
+
+/* apb clock */
+static struct clk apb_clk = {
+        .flags = ALWAYS_ENABLED,
+        .pclk = &ahb_clk,
+        .recalc = &bus_clk_recalc,
+        .private_data = &apb_config,
+};
+
+/* i2c clock */
+static struct clk i2c_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = I2C_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* dma clock */
+static struct clk dma_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = DMA_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* jpeg clock */
+static struct clk jpeg_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = JPEG_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* gmac clock */
+static struct clk gmac_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = GMAC_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* smi clock */
+static struct clk smi_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = SMI_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* c3 clock */
+static struct clk c3_clk = {
+        .pclk = &ahb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = C3_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* clock derived from apb clk */
+/* adc clock */
+static struct clk adc_clk = {
+        .pclk = &apb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = ADC_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* ssp clock */
+static struct clk ssp_clk = {
+        .pclk = &apb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = SSP_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* gpio clock */
+static struct clk gpio_clk = {
+        .pclk = &apb_clk,
+        .en_reg = PERIP1_CLK_ENB,
+        .en_reg_bit = GPIO_CLK_ENB,
+        .recalc = &follow_parent,
+};
+
+/* array of all spear 3xx clock lookups */
+static struct clk_lookup spear_clk_lookups[] = {
+        /* root clks */
+        { .con_id = "osc_32k_clk",      .clk = &osc_32k_clk},
+        { .con_id = "osc_24m_clk",      .clk = &osc_24m_clk},
+        /* clock derived from 32 KHz osc clk */
+        { .dev_id = "rtc",              .clk = &rtc_clk},
+        /* clock derived from 24 MHz osc clk */
+        { .con_id = "pll1_clk",         .clk = &pll1_clk},
+        { .con_id = "pll3_48m_clk",     .clk = &pll3_48m_clk},
+        { .dev_id = "wdt",              .clk = &wdt_clk},
+        /* clock derived from pll1 clk */
+        { .con_id = "cpu_clk",          .clk = &cpu_clk},
+        { .con_id = "ahb_clk",          .clk = &ahb_clk},
+        { .dev_id = "uart",             .clk = &uart_clk},
+        { .dev_id = "firda",            .clk = &firda_clk},
+        { .dev_id = "gpt0",             .clk = &gpt0_clk},
+        { .dev_id = "gpt1",             .clk = &gpt1_clk},
+        { .dev_id = "gpt2",             .clk = &gpt2_clk},
+        /* clock derived from pll3 clk */
+        { .dev_id = "usbh",             .clk = &usbh_clk},
+        { .dev_id = "usbd",             .clk = &usbd_clk},
+        { .dev_id = "clcd",             .clk = &clcd_clk},
+        /* clock derived from ahb clk */
+        { .con_id = "apb_clk",          .clk = &apb_clk},
+        { .dev_id = "i2c",              .clk = &i2c_clk},
+        { .dev_id = "dma",              .clk = &dma_clk},
+        { .dev_id = "jpeg",             .clk = &jpeg_clk},
+        { .dev_id = "gmac",             .clk = &gmac_clk},
+        { .dev_id = "smi",              .clk = &smi_clk},
+        { .dev_id = "c3",               .clk = &c3_clk},
+        /* clock derived from apb clk */
+        { .dev_id = "adc",              .clk = &adc_clk},
+        { .dev_id = "ssp",              .clk = &ssp_clk},
+        { .dev_id = "gpio",             .clk = &gpio_clk},
+};
+
+void __init clk_init(void)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(spear_clk_lookups); i++)
+                clk_register(&spear_clk_lookups[i]);
+
+        recalc_root_clocks();
+}
diff --git a/arch/arm/mach-spear3xx/include/mach/clkdev.h b/arch/arm/mach-spear3xx/include/mach/clkdev.h
new file mode 100644
index 000000000000..a3d07339d9f1
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/clkdev.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/clkdev.h
+ *
+ * Clock Dev framework definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+#include <plat/clkdev.h>
+
+#endif /* __MACH_CLKDEV_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/debug-macro.S b/arch/arm/mach-spear3xx/include/mach/debug-macro.S
new file mode 100644
index 000000000000..590519f10d6e
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/debug-macro.S
@@ -0,0 +1,14 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/debug-macro.S
+ *
+ * Debugging macro include header spear3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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 <plat/debug-macro.S>
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
new file mode 100644
index 000000000000..947625d6b48d
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
@@ -0,0 +1,46 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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 <mach/hardware.h>
+#include <mach/spear.h>
+#include <asm/hardware/vic.h>
+
+                .macro  disable_fiq
+                .endm
+
+                .macro  get_irqnr_preamble, base, tmp
+                .endm
+
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
+
+                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+                ldr     \base, =VA_SPEAR3XX_ML1_VIC_BASE
+                ldr     \irqstat, [\base, #VIC_IRQ_STATUS]      @ get status
+                teq     \irqstat, #0
+                beq     1001f                           @ this will set/reset
+                                                        @ zero register
+                /*
+                 * Following code will find bit position of least significang
+                 * bit set in irqstat, using following equation
+                 * least significant bit set in n = (n & ~(n-1))
+                 */
+                sub     \tmp, \irqstat, #1              @ tmp = irqstat - 1
+                mvn     \tmp, \tmp                      @ tmp = ~tmp
+                and     \irqstat, \irqstat, \tmp        @ irqstat &= tmp
+                /* Now, irqstat is = bit no. of 1st bit set in vic irq status */
+                clz     \tmp, \irqstat                  @ tmp = leading zeros
+                rsb     \irqnr, \tmp, #0x1F             @ irqnr = 32 - tmp - 1
+
+1001:           /* EQ will be set if no irqs pending */
+                .endm
diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
new file mode 100644
index 000000000000..af7e02c909a3
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -0,0 +1,205 @@
+/*
+ * arch/arm/mach-spear3xx/generic.h
+ *
+ * SPEAr3XX machine family generic header file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_GENERIC_H
+#define __MACH_GENERIC_H
+
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/amba/bus.h>
+#include <plat/padmux.h>
+
+/* spear3xx declarations */
+/*
+ * Each GPT has 2 timer channels
+ * Following GPT channels will be used as clock source and clockevent
+ */
+#define SPEAR_GPT0_BASE         SPEAR3XX_ML1_TMR_BASE
+#define SPEAR_GPT0_CHAN0_IRQ    IRQ_CPU_GPT1_1
+#define SPEAR_GPT0_CHAN1_IRQ    IRQ_CPU_GPT1_2
+
+/* Add spear3xx family device structure declarations here */
+extern struct amba_device gpio_device;
+extern struct amba_device uart_device;
+extern struct sys_timer spear_sys_timer;
+
+/* Add spear3xx family function declarations here */
+void __init clk_init(void);
+void __init spear3xx_map_io(void);
+void __init spear3xx_init_irq(void);
+void __init spear3xx_init(void);
+void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size);
+
+/* pad mux declarations */
+#define PMX_FIRDA_MASK          (1 << 14)
+#define PMX_I2C_MASK            (1 << 13)
+#define PMX_SSP_CS_MASK         (1 << 12)
+#define PMX_SSP_MASK            (1 << 11)
+#define PMX_MII_MASK            (1 << 10)
+#define PMX_GPIO_PIN0_MASK      (1 << 9)
+#define PMX_GPIO_PIN1_MASK      (1 << 8)
+#define PMX_GPIO_PIN2_MASK      (1 << 7)
+#define PMX_GPIO_PIN3_MASK      (1 << 6)
+#define PMX_GPIO_PIN4_MASK      (1 << 5)
+#define PMX_GPIO_PIN5_MASK      (1 << 4)
+#define PMX_UART0_MODEM_MASK    (1 << 3)
+#define PMX_UART0_MASK          (1 << 2)
+#define PMX_TIMER_3_4_MASK      (1 << 1)
+#define PMX_TIMER_1_2_MASK      (1 << 0)
+
+/* pad mux devices */
+extern struct pmx_dev pmx_firda;
+extern struct pmx_dev pmx_i2c;
+extern struct pmx_dev pmx_ssp_cs;
+extern struct pmx_dev pmx_ssp;
+extern struct pmx_dev pmx_mii;
+extern struct pmx_dev pmx_gpio_pin0;
+extern struct pmx_dev pmx_gpio_pin1;
+extern struct pmx_dev pmx_gpio_pin2;
+extern struct pmx_dev pmx_gpio_pin3;
+extern struct pmx_dev pmx_gpio_pin4;
+extern struct pmx_dev pmx_gpio_pin5;
+extern struct pmx_dev pmx_uart0_modem;
+extern struct pmx_dev pmx_uart0;
+extern struct pmx_dev pmx_timer_3_4;
+extern struct pmx_dev pmx_timer_1_2;
+
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* padmux plgpio devices */
+extern struct pmx_dev pmx_plgpio_0_1;
+extern struct pmx_dev pmx_plgpio_2_3;
+extern struct pmx_dev pmx_plgpio_4_5;
+extern struct pmx_dev pmx_plgpio_6_9;
+extern struct pmx_dev pmx_plgpio_10_27;
+extern struct pmx_dev pmx_plgpio_28;
+extern struct pmx_dev pmx_plgpio_29;
+extern struct pmx_dev pmx_plgpio_30;
+extern struct pmx_dev pmx_plgpio_31;
+extern struct pmx_dev pmx_plgpio_32;
+extern struct pmx_dev pmx_plgpio_33;
+extern struct pmx_dev pmx_plgpio_34_36;
+extern struct pmx_dev pmx_plgpio_37_42;
+extern struct pmx_dev pmx_plgpio_43_44_47_48;
+extern struct pmx_dev pmx_plgpio_45_46_49_50;
+#endif
+
+extern struct pmx_driver pmx_driver;
+
+/* spear300 declarations */
+#ifdef CONFIG_MACH_SPEAR300
+/* Add spear300 machine device structure declarations here */
+extern struct amba_device gpio1_device;
+
+/* pad mux modes */
+extern struct pmx_mode nand_mode;
+extern struct pmx_mode nor_mode;
+extern struct pmx_mode photo_frame_mode;
+extern struct pmx_mode lend_ip_phone_mode;
+extern struct pmx_mode hend_ip_phone_mode;
+extern struct pmx_mode lend_wifi_phone_mode;
+extern struct pmx_mode hend_wifi_phone_mode;
+extern struct pmx_mode ata_pabx_wi2s_mode;
+extern struct pmx_mode ata_pabx_i2s_mode;
+extern struct pmx_mode caml_lcdw_mode;
+extern struct pmx_mode camu_lcd_mode;
+extern struct pmx_mode camu_wlcd_mode;
+extern struct pmx_mode caml_lcd_mode;
+
+/* pad mux devices */
+extern struct pmx_dev pmx_fsmc_2_chips;
+extern struct pmx_dev pmx_fsmc_4_chips;
+extern struct pmx_dev pmx_keyboard;
+extern struct pmx_dev pmx_clcd;
+extern struct pmx_dev pmx_telecom_gpio;
+extern struct pmx_dev pmx_telecom_tdm;
+extern struct pmx_dev pmx_telecom_spi_cs_i2c_clk;
+extern struct pmx_dev pmx_telecom_camera;
+extern struct pmx_dev pmx_telecom_dac;
+extern struct pmx_dev pmx_telecom_i2s;
+extern struct pmx_dev pmx_telecom_boot_pins;
+extern struct pmx_dev pmx_telecom_sdio_4bit;
+extern struct pmx_dev pmx_telecom_sdio_8bit;
+extern struct pmx_dev pmx_gpio1;
+
+void spear300_pmx_init(void);
+
+/* Add spear300 machine function declarations here */
+void __init spear300_init(void);
+
+#endif /* CONFIG_MACH_SPEAR300 */
+
+/* spear310 declarations */
+#ifdef CONFIG_MACH_SPEAR310
+/* Add spear310 machine device structure declarations here */
+
+/* pad mux devices */
+extern struct pmx_dev pmx_emi_cs_0_1_4_5;
+extern struct pmx_dev pmx_emi_cs_2_3;
+extern struct pmx_dev pmx_uart1;
+extern struct pmx_dev pmx_uart2;
+extern struct pmx_dev pmx_uart3_4_5;
+extern struct pmx_dev pmx_fsmc;
+extern struct pmx_dev pmx_rs485_0_1;
+extern struct pmx_dev pmx_tdm0;
+
+void spear310_pmx_init(void);
+
+/* Add spear310 machine function declarations here */
+void __init spear310_init(void);
+
+#endif /* CONFIG_MACH_SPEAR310 */
+
+/* spear320 declarations */
+#ifdef CONFIG_MACH_SPEAR320
+/* Add spear320 machine device structure declarations here */
+
+/* pad mux modes */
+extern struct pmx_mode auto_net_smii_mode;
+extern struct pmx_mode auto_net_mii_mode;
+extern struct pmx_mode auto_exp_mode;
+extern struct pmx_mode small_printers_mode;
+
+/* pad mux devices */
+extern struct pmx_dev pmx_clcd;
+extern struct pmx_dev pmx_emi;
+extern struct pmx_dev pmx_fsmc;
+extern struct pmx_dev pmx_spp;
+extern struct pmx_dev pmx_sdio;
+extern struct pmx_dev pmx_i2s;
+extern struct pmx_dev pmx_uart1;
+extern struct pmx_dev pmx_uart1_modem;
+extern struct pmx_dev pmx_uart2;
+extern struct pmx_dev pmx_touchscreen;
+extern struct pmx_dev pmx_can;
+extern struct pmx_dev pmx_sdio_led;
+extern struct pmx_dev pmx_pwm0;
+extern struct pmx_dev pmx_pwm1;
+extern struct pmx_dev pmx_pwm2;
+extern struct pmx_dev pmx_pwm3;
+extern struct pmx_dev pmx_ssp1;
+extern struct pmx_dev pmx_ssp2;
+extern struct pmx_dev pmx_mii1;
+extern struct pmx_dev pmx_smii0;
+extern struct pmx_dev pmx_smii1;
+extern struct pmx_dev pmx_i2c1;
+
+void spear320_pmx_init(void);
+
+/* Add spear320 machine function declarations here */
+void __init spear320_init(void);
+
+#endif /* CONFIG_MACH_SPEAR320 */
+
+#endif /* __MACH_GENERIC_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h
new file mode 100644
index 000000000000..451b2081bfc9
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/gpio.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/gpio.h
+ *
+ * GPIO macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_GPIO_H
+#define __MACH_GPIO_H
+
+#include <plat/gpio.h>
+
+#endif /* __MACH_GPIO_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/hardware.h b/arch/arm/mach-spear3xx/include/mach/hardware.h
new file mode 100644
index 000000000000..4a86e6a3c444
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/hardware.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/hardware.h
+ *
+ * Hardware definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_HARDWARE_H
+#define __MACH_HARDWARE_H
+
+/* Vitual to physical translation of statically mapped space */
+#define IO_ADDRESS(x)           (x | 0xF0000000)
+
+#endif /* __MACH_HARDWARE_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/io.h b/arch/arm/mach-spear3xx/include/mach/io.h
new file mode 100644
index 000000000000..30cff8a1f6b5
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/io.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/io.h
+ *
+ * IO definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_IO_H
+#define __MACH_IO_H
+
+#include <plat/io.h>
+
+#endif /* __MACH_IO_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h
new file mode 100644
index 000000000000..7f940b818473
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/irqs.h
@@ -0,0 +1,152 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/irqs.h
+ *
+ * IRQ helper macros for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_IRQS_H
+#define __MACH_IRQS_H
+
+/* SPEAr3xx IRQ definitions */
+#define IRQ_HW_ACCEL_MOD_0                      0
+#define IRQ_INTRCOMM_RAS_ARM                    1
+#define IRQ_CPU_GPT1_1                          2
+#define IRQ_CPU_GPT1_2                          3
+#define IRQ_BASIC_GPT1_1                        4
+#define IRQ_BASIC_GPT1_2                        5
+#define IRQ_BASIC_GPT2_1                        6
+#define IRQ_BASIC_GPT2_2                        7
+#define IRQ_BASIC_DMA                           8
+#define IRQ_BASIC_SMI                           9
+#define IRQ_BASIC_RTC                           10
+#define IRQ_BASIC_GPIO                          11
+#define IRQ_BASIC_WDT                           12
+#define IRQ_DDR_CONTROLLER                      13
+#define IRQ_SYS_ERROR                           14
+#define IRQ_WAKEUP_RCV                          15
+#define IRQ_JPEG                                16
+#define IRQ_IRDA                                17
+#define IRQ_ADC                                 18
+#define IRQ_UART                                19
+#define IRQ_SSP                                 20
+#define IRQ_I2C                                 21
+#define IRQ_MAC_1                               22
+#define IRQ_MAC_2                               23
+#define IRQ_USB_DEV                             24
+#define IRQ_USB_H_OHCI_0                        25
+#define IRQ_USB_H_EHCI_0                        26
+#define IRQ_USB_H_EHCI_1                        IRQ_USB_H_EHCI_0
+#define IRQ_USB_H_OHCI_1                        27
+#define IRQ_GEN_RAS_1                           28
+#define IRQ_GEN_RAS_2                           29
+#define IRQ_GEN_RAS_3                           30
+#define IRQ_HW_ACCEL_MOD_1                      31
+#define IRQ_VIC_END                             32
+
+#define VIRQ_START                              IRQ_VIC_END
+
+/* SPEAr300 Virtual irq definitions */
+#ifdef CONFIG_MACH_SPEAR300
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_IT_PERS_S                          (VIRQ_START + 0)
+#define VIRQ_IT_CHANGE_S                        (VIRQ_START + 1)
+#define VIRQ_I2S                                (VIRQ_START + 2)
+#define VIRQ_TDM                                (VIRQ_START + 3)
+#define VIRQ_CAMERA_L                           (VIRQ_START + 4)
+#define VIRQ_CAMERA_F                           (VIRQ_START + 5)
+#define VIRQ_CAMERA_V                           (VIRQ_START + 6)
+#define VIRQ_KEYBOARD                           (VIRQ_START + 7)
+#define VIRQ_GPIO1                              (VIRQ_START + 8)
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define IRQ_CLCD                                IRQ_GEN_RAS_3
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define IRQ_SDIO                                IRQ_INTRCOMM_RAS_ARM
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE                     (VIRQ_START + 9)
+#define SPEAR_GPIO1_INT_BASE                    (SPEAR_GPIO_INT_BASE + 8)
+#define SPEAR_GPIO_INT_END                      (SPEAR_GPIO1_INT_BASE + 8)
+
+/* SPEAr310 Virtual irq definitions */
+#elif defined(CONFIG_MACH_SPEAR310)
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_SMII0                              (VIRQ_START + 0)
+#define VIRQ_SMII1                              (VIRQ_START + 1)
+#define VIRQ_SMII2                              (VIRQ_START + 2)
+#define VIRQ_SMII3                              (VIRQ_START + 3)
+#define VIRQ_WAKEUP_SMII0                       (VIRQ_START + 4)
+#define VIRQ_WAKEUP_SMII1                       (VIRQ_START + 5)
+#define VIRQ_WAKEUP_SMII2                       (VIRQ_START + 6)
+#define VIRQ_WAKEUP_SMII3                       (VIRQ_START + 7)
+
+/* IRQs sharing IRQ_GEN_RAS_2 */
+#define VIRQ_UART1                              (VIRQ_START + 8)
+#define VIRQ_UART2                              (VIRQ_START + 9)
+#define VIRQ_UART3                              (VIRQ_START + 10)
+#define VIRQ_UART4                              (VIRQ_START + 11)
+#define VIRQ_UART5                              (VIRQ_START + 12)
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define VIRQ_EMI                                (VIRQ_START + 13)
+#define VIRQ_PLGPIO                             (VIRQ_START + 14)
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define VIRQ_TDM_HDLC                           (VIRQ_START + 15)
+#define VIRQ_RS485_0                            (VIRQ_START + 16)
+#define VIRQ_RS485_1                            (VIRQ_START + 17)
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE                     (VIRQ_START + 18)
+
+/* SPEAr320 Virtual irq definitions */
+#else
+/* IRQs sharing IRQ_GEN_RAS_1 */
+#define VIRQ_EMI                                (VIRQ_START + 0)
+#define VIRQ_CLCD                               (VIRQ_START + 1)
+#define VIRQ_SPP                                (VIRQ_START + 2)
+
+/* IRQs sharing IRQ_GEN_RAS_2 */
+#define IRQ_SDIO                                IRQ_GEN_RAS_2
+
+/* IRQs sharing IRQ_GEN_RAS_3 */
+#define VIRQ_PLGPIO                             (VIRQ_START + 3)
+#define VIRQ_I2S_PLAY                           (VIRQ_START + 4)
+#define VIRQ_I2S_REC                            (VIRQ_START + 5)
+
+/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
+#define VIRQ_CANU                               (VIRQ_START + 6)
+#define VIRQ_CANL                               (VIRQ_START + 7)
+#define VIRQ_UART1                              (VIRQ_START + 8)
+#define VIRQ_UART2                              (VIRQ_START + 9)
+#define VIRQ_SSP1                               (VIRQ_START + 10)
+#define VIRQ_SSP2                               (VIRQ_START + 11)
+#define VIRQ_SMII0                              (VIRQ_START + 12)
+#define VIRQ_MII1_SMII1                         (VIRQ_START + 13)
+#define VIRQ_WAKEUP_SMII0                       (VIRQ_START + 14)
+#define VIRQ_WAKEUP_MII1_SMII1                  (VIRQ_START + 15)
+#define VIRQ_I2C                                (VIRQ_START + 16)
+
+/* GPIO pins virtual irqs */
+#define SPEAR_GPIO_INT_BASE                     (VIRQ_START + 17)
+
+#endif
+
+/* PLGPIO Virtual IRQs */
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+#define SPEAR_PLGPIO_INT_BASE                   (SPEAR_GPIO_INT_BASE + 8)
+#define SPEAR_GPIO_INT_END                      (SPEAR_PLGPIO_INT_BASE + 102)
+#endif
+
+#define VIRQ_END                                SPEAR_GPIO_INT_END
+#define NR_IRQS                                 VIRQ_END
+
+#endif /* __MACH_IRQS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/memory.h b/arch/arm/mach-spear3xx/include/mach/memory.h
new file mode 100644
index 000000000000..51735221ea19
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/memory.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/memory.h
+ *
+ * Memory map for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_MEMORY_H
+#define __MACH_MEMORY_H
+
+#include <plat/memory.h>
+
+#endif /* __MACH_MEMORY_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
new file mode 100644
index 000000000000..38d767a1aba0
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
@@ -0,0 +1,163 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/misc_regs.h
+ *
+ * Miscellaneous registers definitions for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_MISC_REGS_H
+#define __MACH_MISC_REGS_H
+
+#include <mach/spear.h>
+
+#define MISC_BASE               VA_SPEAR3XX_ICM3_MISC_REG_BASE
+
+#define SOC_CFG_CTR             ((unsigned int *)(MISC_BASE + 0x000))
+#define DIAG_CFG_CTR            ((unsigned int *)(MISC_BASE + 0x004))
+#define PLL1_CTR                ((unsigned int *)(MISC_BASE + 0x008))
+#define PLL1_FRQ                ((unsigned int *)(MISC_BASE + 0x00C))
+#define PLL1_MOD                ((unsigned int *)(MISC_BASE + 0x010))
+#define PLL2_CTR                ((unsigned int *)(MISC_BASE + 0x014))
+/* PLL_CTR register masks */
+#define PLL_ENABLE              2
+#define PLL_MODE_SHIFT          4
+#define PLL_MODE_MASK           0x3
+#define PLL_MODE_NORMAL         0
+#define PLL_MODE_FRACTION       1
+#define PLL_MODE_DITH_DSB       2
+#define PLL_MODE_DITH_SSB       3
+
+#define PLL2_FRQ                ((unsigned int *)(MISC_BASE + 0x018))
+/* PLL FRQ register masks */
+#define PLL_DIV_N_SHIFT         0
+#define PLL_DIV_N_MASK          0xFF
+#define PLL_DIV_P_SHIFT         8
+#define PLL_DIV_P_MASK          0x7
+#define PLL_NORM_FDBK_M_SHIFT   24
+#define PLL_NORM_FDBK_M_MASK    0xFF
+#define PLL_DITH_FDBK_M_SHIFT   16
+#define PLL_DITH_FDBK_M_MASK    0xFFFF
+
+#define PLL2_MOD                ((unsigned int *)(MISC_BASE + 0x01C))
+#define PLL_CLK_CFG             ((unsigned int *)(MISC_BASE + 0x020))
+#define CORE_CLK_CFG            ((unsigned int *)(MISC_BASE + 0x024))
+/* CORE CLK CFG register masks */
+#define PLL_HCLK_RATIO_SHIFT    10
+#define PLL_HCLK_RATIO_MASK     0x3
+#define HCLK_PCLK_RATIO_SHIFT   8
+#define HCLK_PCLK_RATIO_MASK    0x3
+
+#define PERIP_CLK_CFG           ((unsigned int *)(MISC_BASE + 0x028))
+/* PERIP_CLK_CFG register masks */
+#define UART_CLK_SHIFT          4
+#define UART_CLK_MASK           0x1
+#define FIRDA_CLK_SHIFT         5
+#define FIRDA_CLK_MASK          0x3
+#define GPT0_CLK_SHIFT          8
+#define GPT1_CLK_SHIFT          11
+#define GPT2_CLK_SHIFT          12
+#define GPT_CLK_MASK            0x1
+#define AUX_CLK_PLL3_MASK       0
+#define AUX_CLK_PLL1_MASK       1
+
+#define PERIP1_CLK_ENB          ((unsigned int *)(MISC_BASE + 0x02C))
+/* PERIP1_CLK_ENB register masks */
+#define UART_CLK_ENB            3
+#define SSP_CLK_ENB             5
+#define I2C_CLK_ENB             7
+#define JPEG_CLK_ENB            8
+#define FIRDA_CLK_ENB           10
+#define GPT1_CLK_ENB            11
+#define GPT2_CLK_ENB            12
+#define ADC_CLK_ENB             15
+#define RTC_CLK_ENB             17
+#define GPIO_CLK_ENB            18
+#define DMA_CLK_ENB             19
+#define SMI_CLK_ENB             21
+#define GMAC_CLK_ENB            23
+#define USBD_CLK_ENB            24
+#define USBH_CLK_ENB            25
+#define C3_CLK_ENB              31
+
+#define SOC_CORE_ID             ((unsigned int *)(MISC_BASE + 0x030))
+#define RAS_CLK_ENB             ((unsigned int *)(MISC_BASE + 0x034))
+#define PERIP1_SOF_RST          ((unsigned int *)(MISC_BASE + 0x038))
+/* PERIP1_SOF_RST register masks */
+#define JPEG_SOF_RST            8
+
+#define SOC_USER_ID             ((unsigned int *)(MISC_BASE + 0x03C))
+#define RAS_SOF_RST             ((unsigned int *)(MISC_BASE + 0x040))
+#define PRSC1_CLK_CFG           ((unsigned int *)(MISC_BASE + 0x044))
+#define PRSC2_CLK_CFG           ((unsigned int *)(MISC_BASE + 0x048))
+#define PRSC3_CLK_CFG           ((unsigned int *)(MISC_BASE + 0x04C))
+/* gpt synthesizer register masks */
+#define GPT_MSCALE_SHIFT        0
+#define GPT_MSCALE_MASK         0xFFF
+#define GPT_NSCALE_SHIFT        12
+#define GPT_NSCALE_MASK         0xF
+
+#define AMEM_CLK_CFG            ((unsigned int *)(MISC_BASE + 0x050))
+#define EXPI_CLK_CFG            ((unsigned int *)(MISC_BASE + 0x054))
+#define CLCD_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x05C))
+#define FIRDA_CLK_SYNT          ((unsigned int *)(MISC_BASE + 0x060))
+#define UART_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x064))
+#define GMAC_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x068))
+#define RAS1_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x06C))
+#define RAS2_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x070))
+#define RAS3_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x074))
+#define RAS4_CLK_SYNT           ((unsigned int *)(MISC_BASE + 0x078))
+/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_EQ_SEL_SHIFT        30
+#define AUX_EQ_SEL_MASK         1
+#define AUX_EQ1_SEL             0
+#define AUX_EQ2_SEL             1
+#define AUX_XSCALE_SHIFT        16
+#define AUX_XSCALE_MASK         0xFFF
+#define AUX_YSCALE_SHIFT        0
+#define AUX_YSCALE_MASK         0xFFF
+
+#define ICM1_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x07C))
+#define ICM2_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x080))
+#define ICM3_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x084))
+#define ICM4_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x088))
+#define ICM5_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x08C))
+#define ICM6_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x090))
+#define ICM7_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x094))
+#define ICM8_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x098))
+#define ICM9_ARB_CFG            ((unsigned int *)(MISC_BASE + 0x09C))
+#define DMA_CHN_CFG             ((unsigned int *)(MISC_BASE + 0x0A0))
+#define USB2_PHY_CFG            ((unsigned int *)(MISC_BASE + 0x0A4))
+#define GMAC_CFG_CTR            ((unsigned int *)(MISC_BASE + 0x0A8))
+#define EXPI_CFG_CTR            ((unsigned int *)(MISC_BASE + 0x0AC))
+#define PRC1_LOCK_CTR           ((unsigned int *)(MISC_BASE + 0x0C0))
+#define PRC2_LOCK_CTR           ((unsigned int *)(MISC_BASE + 0x0C4))
+#define PRC3_LOCK_CTR           ((unsigned int *)(MISC_BASE + 0x0C8))
+#define PRC4_LOCK_CTR           ((unsigned int *)(MISC_BASE + 0x0CC))
+#define PRC1_IRQ_CTR            ((unsigned int *)(MISC_BASE + 0x0D0))
+#define PRC2_IRQ_CTR            ((unsigned int *)(MISC_BASE + 0x0D4))
+#define PRC3_IRQ_CTR            ((unsigned int *)(MISC_BASE + 0x0D8))
+#define PRC4_IRQ_CTR            ((unsigned int *)(MISC_BASE + 0x0DC))
+#define PWRDOWN_CFG_CTR         ((unsigned int *)(MISC_BASE + 0x0E0))
+#define COMPSSTL_1V8_CFG        ((unsigned int *)(MISC_BASE + 0x0E4))
+#define COMPSSTL_2V5_CFG        ((unsigned int *)(MISC_BASE + 0x0E8))
+#define COMPCOR_3V3_CFG         ((unsigned int *)(MISC_BASE + 0x0EC))
+#define SSTLPAD_CFG_CTR         ((unsigned int *)(MISC_BASE + 0x0F0))
+#define BIST1_CFG_CTR           ((unsigned int *)(MISC_BASE + 0x0F4))
+#define BIST2_CFG_CTR           ((unsigned int *)(MISC_BASE + 0x0F8))
+#define BIST3_CFG_CTR           ((unsigned int *)(MISC_BASE + 0x0FC))
+#define BIST4_CFG_CTR           ((unsigned int *)(MISC_BASE + 0x100))
+#define BIST5_CFG_CTR           ((unsigned int *)(MISC_BASE + 0x104))
+#define BIST1_STS_RES           ((unsigned int *)(MISC_BASE + 0x108))
+#define BIST2_STS_RES           ((unsigned int *)(MISC_BASE + 0x10C))
+#define BIST3_STS_RES           ((unsigned int *)(MISC_BASE + 0x110))
+#define BIST4_STS_RES           ((unsigned int *)(MISC_BASE + 0x114))
+#define BIST5_STS_RES           ((unsigned int *)(MISC_BASE + 0x118))
+#define SYSERR_CFG_CTR          ((unsigned int *)(MISC_BASE + 0x11C))
+
+#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h
new file mode 100644
index 000000000000..dcca8568a486
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear.h
@@ -0,0 +1,144 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear.h
+ *
+ * SPEAr3xx Machine family specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_SPEAR3XX_H
+#define __MACH_SPEAR3XX_H
+
+#include <mach/hardware.h>
+#include <mach/spear300.h>
+#include <mach/spear310.h>
+#include <mach/spear320.h>
+
+#define SPEAR3XX_ML_SDRAM_BASE          0x00000000
+#define SPEAR3XX_ML_SDRAM_SIZE          0x40000000
+
+#define SPEAR3XX_ICM9_BASE              0xC0000000
+#define SPEAR3XX_ICM9_SIZE              0x10000000
+
+/* ICM1 - Low speed connection */
+#define SPEAR3XX_ICM1_2_BASE            0xD0000000
+#define SPEAR3XX_ICM1_2_SIZE            0x10000000
+
+#define SPEAR3XX_ICM1_UART_BASE         0xD0000000
+#define VA_SPEAR3XX_ICM1_UART_BASE      IO_ADDRESS(SPEAR3XX_ICM1_UART_BASE)
+#define SPEAR3XX_ICM1_UART_SIZE         0x00080000
+
+#define SPEAR3XX_ICM1_ADC_BASE          0xD0080000
+#define SPEAR3XX_ICM1_ADC_SIZE          0x00080000
+
+#define SPEAR3XX_ICM1_SSP_BASE          0xD0100000
+#define SPEAR3XX_ICM1_SSP_SIZE          0x00080000
+
+#define SPEAR3XX_ICM1_I2C_BASE          0xD0180000
+#define SPEAR3XX_ICM1_I2C_SIZE          0x00080000
+
+#define SPEAR3XX_ICM1_JPEG_BASE         0xD0800000
+#define SPEAR3XX_ICM1_JPEG_SIZE         0x00800000
+
+#define SPEAR3XX_ICM1_IRDA_BASE         0xD1000000
+#define SPEAR3XX_ICM1_IRDA_SIZE         0x00080000
+
+#define SPEAR3XX_ICM1_SRAM_BASE         0xD2800000
+#define SPEAR3XX_ICM1_SRAM_SIZE         0x05800000
+
+/* ICM2 - Application Subsystem */
+#define SPEAR3XX_ICM2_HWACCEL0_BASE     0xD8800000
+#define SPEAR3XX_ICM2_HWACCEL0_SIZE     0x00800000
+
+#define SPEAR3XX_ICM2_HWACCEL1_BASE     0xD9000000
+#define SPEAR3XX_ICM2_HWACCEL1_SIZE     0x00800000
+
+/* ICM4 - High Speed Connection */
+#define SPEAR3XX_ICM4_BASE              0xE0000000
+#define SPEAR3XX_ICM4_SIZE              0x08000000
+
+#define SPEAR3XX_ICM4_MII_BASE          0xE0800000
+#define SPEAR3XX_ICM4_MII_SIZE          0x00800000
+
+#define SPEAR3XX_ICM4_USBD_FIFO_BASE    0xE1000000
+#define SPEAR3XX_ICM4_USBD_FIFO_SIZE    0x00100000
+
+#define SPEAR3XX_ICM4_USBD_CSR_BASE     0xE1100000
+#define SPEAR3XX_ICM4_USBD_CSR_SIZE     0x00100000
+
+#define SPEAR3XX_ICM4_USBD_PLDT_BASE    0xE1200000
+#define SPEAR3XX_ICM4_USBD_PLDT_SIZE    0x00100000
+
+#define SPEAR3XX_ICM4_USB_EHCI0_1_BASE  0xE1800000
+#define SPEAR3XX_ICM4_USB_EHCI0_1_SIZE  0x00100000
+
+#define SPEAR3XX_ICM4_USB_OHCI0_BASE    0xE1900000
+#define SPEAR3XX_ICM4_USB_OHCI0_SIZE    0x00100000
+
+#define SPEAR3XX_ICM4_USB_OHCI1_BASE    0xE2100000
+#define SPEAR3XX_ICM4_USB_OHCI1_SIZE    0x00100000
+
+#define SPEAR3XX_ICM4_USB_ARB_BASE      0xE2800000
+#define SPEAR3XX_ICM4_USB_ARB_SIZE      0x00010000
+
+/* ML1 - Multi Layer CPU Subsystem */
+#define SPEAR3XX_ICM3_ML1_2_BASE        0xF0000000
+#define SPEAR3XX_ICM3_ML1_2_SIZE        0x0F000000
+
+#define SPEAR3XX_ML1_TMR_BASE           0xF0000000
+#define SPEAR3XX_ML1_TMR_SIZE           0x00100000
+
+#define SPEAR3XX_ML1_VIC_BASE           0xF1100000
+#define VA_SPEAR3XX_ML1_VIC_BASE        IO_ADDRESS(SPEAR3XX_ML1_VIC_BASE)
+#define SPEAR3XX_ML1_VIC_SIZE           0x00100000
+
+/* ICM3 - Basic Subsystem */
+#define SPEAR3XX_ICM3_SMEM_BASE         0xF8000000
+#define SPEAR3XX_ICM3_SMEM_SIZE         0x04000000
+
+#define SPEAR3XX_ICM3_SMI_CTRL_BASE     0xFC000000
+#define SPEAR3XX_ICM3_SMI_CTRL_SIZE     0x00200000
+
+#define SPEAR3XX_ICM3_DMA_BASE          0xFC400000
+#define SPEAR3XX_ICM3_DMA_SIZE          0x00200000
+
+#define SPEAR3XX_ICM3_SDRAM_CTRL_BASE   0xFC600000
+#define SPEAR3XX_ICM3_SDRAM_CTRL_SIZE   0x00200000
+
+#define SPEAR3XX_ICM3_TMR0_BASE         0xFC800000
+#define SPEAR3XX_ICM3_TMR0_SIZE         0x00080000
+
+#define SPEAR3XX_ICM3_WDT_BASE          0xFC880000
+#define SPEAR3XX_ICM3_WDT_SIZE          0x00080000
+
+#define SPEAR3XX_ICM3_RTC_BASE          0xFC900000
+#define SPEAR3XX_ICM3_RTC_SIZE          0x00080000
+
+#define SPEAR3XX_ICM3_GPIO_BASE         0xFC980000
+#define SPEAR3XX_ICM3_GPIO_SIZE         0x00080000
+
+#define SPEAR3XX_ICM3_SYS_CTRL_BASE     0xFCA00000
+#define VA_SPEAR3XX_ICM3_SYS_CTRL_BASE  IO_ADDRESS(SPEAR3XX_ICM3_SYS_CTRL_BASE)
+#define SPEAR3XX_ICM3_SYS_CTRL_SIZE     0x00080000
+
+#define SPEAR3XX_ICM3_MISC_REG_BASE     0xFCA80000
+#define VA_SPEAR3XX_ICM3_MISC_REG_BASE  IO_ADDRESS(SPEAR3XX_ICM3_MISC_REG_BASE)
+#define SPEAR3XX_ICM3_MISC_REG_SIZE     0x00080000
+
+#define SPEAR3XX_ICM3_TMR1_BASE         0xFCB00000
+#define SPEAR3XX_ICM3_TMR1_SIZE         0x00080000
+
+/* Debug uart for linux, will be used for debug and uncompress messages */
+#define SPEAR_DBG_UART_BASE             SPEAR3XX_ICM1_UART_BASE
+#define VA_SPEAR_DBG_UART_BASE          VA_SPEAR3XX_ICM1_UART_BASE
+
+/* Sysctl base for spear platform */
+#define SPEAR_SYS_CTRL_BASE             SPEAR3XX_ICM3_SYS_CTRL_BASE
+#define VA_SPEAR_SYS_CTRL_BASE          VA_SPEAR3XX_ICM3_SYS_CTRL_BASE
+
+#endif /* __MACH_SPEAR3XX_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear300.h b/arch/arm/mach-spear3xx/include/mach/spear300.h
new file mode 100644
index 000000000000..ccaa76522ee2
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear300.h
@@ -0,0 +1,83 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear300.h
+ *
+ * SPEAr300 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifdef  CONFIG_MACH_SPEAR300
+
+#ifndef __MACH_SPEAR300_H
+#define __MACH_SPEAR300_H
+
+/* Base address of various IPs */
+#define SPEAR300_TELECOM_BASE           0x50000000
+#define SPEAR300_TELECOM_SIZE           0x10000000
+
+/* Interrupt registers offsets and masks */
+#define SPEAR300_TELECOM_REG_SIZE       0x00010000
+#define INT_ENB_MASK_REG                0x54
+#define INT_STS_MASK_REG                0x58
+#define IT_PERS_S_IRQ_MASK              (1 << 0)
+#define IT_CHANGE_S_IRQ_MASK            (1 << 1)
+#define I2S_IRQ_MASK                    (1 << 2)
+#define TDM_IRQ_MASK                    (1 << 3)
+#define CAMERA_L_IRQ_MASK               (1 << 4)
+#define CAMERA_F_IRQ_MASK               (1 << 5)
+#define CAMERA_V_IRQ_MASK               (1 << 6)
+#define KEYBOARD_IRQ_MASK               (1 << 7)
+#define GPIO1_IRQ_MASK                  (1 << 8)
+
+#define SHIRQ_RAS1_MASK                 0x1FF
+
+#define SPEAR300_CLCD_BASE              0x60000000
+#define SPEAR300_CLCD_SIZE              0x10000000
+
+#define SPEAR300_SDIO_BASE              0x70000000
+#define SPEAR300_SDIO_SIZE              0x10000000
+
+#define SPEAR300_NAND_0_BASE            0x80000000
+#define SPEAR300_NAND_0_SIZE            0x04000000
+
+#define SPEAR300_NAND_1_BASE            0x84000000
+#define SPEAR300_NAND_1_SIZE            0x04000000
+
+#define SPEAR300_NAND_2_BASE            0x88000000
+#define SPEAR300_NAND_2_SIZE            0x04000000
+
+#define SPEAR300_NAND_3_BASE            0x8c000000
+#define SPEAR300_NAND_3_SIZE            0x04000000
+
+#define SPEAR300_NOR_0_BASE             0x90000000
+#define SPEAR300_NOR_0_SIZE             0x01000000
+
+#define SPEAR300_NOR_1_BASE             0x91000000
+#define SPEAR300_NOR_1_SIZE             0x01000000
+
+#define SPEAR300_NOR_2_BASE             0x92000000
+#define SPEAR300_NOR_2_SIZE             0x01000000
+
+#define SPEAR300_NOR_3_BASE             0x93000000
+#define SPEAR300_NOR_3_SIZE             0x01000000
+
+#define SPEAR300_FSMC_BASE              0x94000000
+#define SPEAR300_FSMC_SIZE              0x05000000
+
+#define SPEAR300_SOC_CONFIG_BASE        0x99000000
+#define SPEAR300_SOC_CONFIG_SIZE        0x00000008
+
+#define SPEAR300_KEYBOARD_BASE          0xA0000000
+#define SPEAR300_KEYBOARD_SIZE          0x09000000
+
+#define SPEAR300_GPIO_BASE              0xA9000000
+#define SPEAR300_GPIO_SIZE              0x07000000
+
+#endif /* __MACH_SPEAR300_H */
+
+#endif /* CONFIG_MACH_SPEAR300 */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear310.h b/arch/arm/mach-spear3xx/include/mach/spear310.h
new file mode 100644
index 000000000000..b27bb8af3309
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear310.h
@@ -0,0 +1,70 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear310.h
+ *
+ * SPEAr310 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifdef  CONFIG_MACH_SPEAR310
+
+#ifndef __MACH_SPEAR310_H
+#define __MACH_SPEAR310_H
+
+#define SPEAR310_NAND_BASE              0x40000000
+#define SPEAR310_NAND_SIZE              0x04000000
+
+#define SPEAR310_FSMC_BASE              0x44000000
+#define SPEAR310_FSMC_SIZE              0x01000000
+
+#define SPEAR310_UART1_BASE             0xB2000000
+#define SPEAR310_UART2_BASE             0xB2080000
+#define SPEAR310_UART3_BASE             0xB2100000
+#define SPEAR310_UART4_BASE             0xB2180000
+#define SPEAR310_UART5_BASE             0xB2200000
+#define SPEAR310_UART_SIZE              0x00080000
+
+#define SPEAR310_HDLC_BASE              0xB2800000
+#define SPEAR310_HDLC_SIZE              0x00800000
+
+#define SPEAR310_RS485_0_BASE           0xB3000000
+#define SPEAR310_RS485_0_SIZE           0x00800000
+
+#define SPEAR310_RS485_1_BASE           0xB3800000
+#define SPEAR310_RS485_1_SIZE           0x00800000
+
+#define SPEAR310_SOC_CONFIG_BASE        0xB4000000
+#define SPEAR310_SOC_CONFIG_SIZE        0x00000070
+/* Interrupt registers offsets and masks */
+#define INT_STS_MASK_REG                0x04
+#define SMII0_IRQ_MASK                  (1 << 0)
+#define SMII1_IRQ_MASK                  (1 << 1)
+#define SMII2_IRQ_MASK                  (1 << 2)
+#define SMII3_IRQ_MASK                  (1 << 3)
+#define WAKEUP_SMII0_IRQ_MASK           (1 << 4)
+#define WAKEUP_SMII1_IRQ_MASK           (1 << 5)
+#define WAKEUP_SMII2_IRQ_MASK           (1 << 6)
+#define WAKEUP_SMII3_IRQ_MASK           (1 << 7)
+#define UART1_IRQ_MASK                  (1 << 8)
+#define UART2_IRQ_MASK                  (1 << 9)
+#define UART3_IRQ_MASK                  (1 << 10)
+#define UART4_IRQ_MASK                  (1 << 11)
+#define UART5_IRQ_MASK                  (1 << 12)
+#define EMI_IRQ_MASK                    (1 << 13)
+#define TDM_HDLC_IRQ_MASK               (1 << 14)
+#define RS485_0_IRQ_MASK                (1 << 15)
+#define RS485_1_IRQ_MASK                (1 << 16)
+
+#define SHIRQ_RAS1_MASK                 0x000FF
+#define SHIRQ_RAS2_MASK                 0x01F00
+#define SHIRQ_RAS3_MASK                 0x02000
+#define SHIRQ_INTRCOMM_RAS_MASK         0x1C000
+
+#endif /* __MACH_SPEAR310_H */
+
+#endif /* CONFIG_MACH_SPEAR310 */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear320.h b/arch/arm/mach-spear3xx/include/mach/spear320.h
new file mode 100644
index 000000000000..cacf17a958cd
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/spear320.h
@@ -0,0 +1,96 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/spear320.h
+ *
+ * SPEAr320 Machine specific definition
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifdef  CONFIG_MACH_SPEAR320
+
+#ifndef __MACH_SPEAR320_H
+#define __MACH_SPEAR320_H
+
+#define SPEAR320_EMI_CTRL_BASE          0x40000000
+#define SPEAR320_EMI_CTRL_SIZE          0x08000000
+
+#define SPEAR320_FSMC_BASE              0x4C000000
+#define SPEAR320_FSMC_SIZE              0x01000000
+
+#define SPEAR320_I2S_BASE               0x60000000
+#define SPEAR320_I2S_SIZE               0x10000000
+
+#define SPEAR320_SDIO_BASE              0x70000000
+#define SPEAR320_SDIO_SIZE              0x10000000
+
+#define SPEAR320_CLCD_BASE              0x90000000
+#define SPEAR320_CLCD_SIZE              0x10000000
+
+#define SPEAR320_PAR_PORT_BASE          0xA0000000
+#define SPEAR320_PAR_PORT_SIZE          0x01000000
+
+#define SPEAR320_CAN0_BASE              0xA1000000
+#define SPEAR320_CAN0_SIZE              0x01000000
+
+#define SPEAR320_CAN1_BASE              0xA2000000
+#define SPEAR320_CAN1_SIZE              0x01000000
+
+#define SPEAR320_UART1_BASE             0xA3000000
+#define SPEAR320_UART2_BASE             0xA4000000
+#define SPEAR320_UART_SIZE              0x01000000
+
+#define SPEAR320_SSP0_BASE              0xA5000000
+#define SPEAR320_SSP0_SIZE              0x01000000
+
+#define SPEAR320_SSP1_BASE              0xA6000000
+#define SPEAR320_SSP1_SIZE              0x01000000
+
+#define SPEAR320_I2C_BASE               0xA7000000
+#define SPEAR320_I2C_SIZE               0x01000000
+
+#define SPEAR320_PWM_BASE               0xA8000000
+#define SPEAR320_PWM_SIZE               0x01000000
+
+#define SPEAR320_SMII0_BASE             0xAA000000
+#define SPEAR320_SMII0_SIZE             0x01000000
+
+#define SPEAR320_SMII1_BASE             0xAB000000
+#define SPEAR320_SMII1_SIZE             0x01000000
+
+#define SPEAR320_SOC_CONFIG_BASE        0xB4000000
+#define SPEAR320_SOC_CONFIG_SIZE        0x00000070
+/* Interrupt registers offsets and masks */
+#define INT_STS_MASK_REG                0x04
+#define INT_CLR_MASK_REG                0x04
+#define INT_ENB_MASK_REG                0x08
+#define GPIO_IRQ_MASK                   (1 << 0)
+#define I2S_PLAY_IRQ_MASK               (1 << 1)
+#define I2S_REC_IRQ_MASK                (1 << 2)
+#define EMI_IRQ_MASK                    (1 << 7)
+#define CLCD_IRQ_MASK                   (1 << 8)
+#define SPP_IRQ_MASK                    (1 << 9)
+#define SDIO_IRQ_MASK                   (1 << 10)
+#define CAN_U_IRQ_MASK                  (1 << 11)
+#define CAN_L_IRQ_MASK                  (1 << 12)
+#define UART1_IRQ_MASK                  (1 << 13)
+#define UART2_IRQ_MASK                  (1 << 14)
+#define SSP1_IRQ_MASK                   (1 << 15)
+#define SSP2_IRQ_MASK                   (1 << 16)
+#define SMII0_IRQ_MASK                  (1 << 17)
+#define MII1_SMII1_IRQ_MASK             (1 << 18)
+#define WAKEUP_SMII0_IRQ_MASK           (1 << 19)
+#define WAKEUP_MII1_SMII1_IRQ_MASK      (1 << 20)
+#define I2C1_IRQ_MASK                   (1 << 21)
+
+#define SHIRQ_RAS1_MASK                 0x000380
+#define SHIRQ_RAS3_MASK                 0x000007
+#define SHIRQ_INTRCOMM_RAS_MASK         0x3FF800
+
+#endif /* __MACH_SPEAR320_H */
+
+#endif /* CONFIG_MACH_SPEAR320 */
diff --git a/arch/arm/mach-spear3xx/include/mach/system.h b/arch/arm/mach-spear3xx/include/mach/system.h
new file mode 100644
index 000000000000..92cee6335c90
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/system.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/system.h
+ *
+ * SPEAr3xx Machine family specific architecture functions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_SYSTEM_H
+#define __MACH_SYSTEM_H
+
+#include <plat/system.h>
+
+#endif /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/timex.h b/arch/arm/mach-spear3xx/include/mach/timex.h
new file mode 100644
index 000000000000..a38cc9de876f
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/timex.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/timex.h
+ *
+ * SPEAr3XX machine family specific timex definitions
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_TIMEX_H
+#define __MACH_TIMEX_H
+
+#include <plat/timex.h>
+
+#endif /* __MACH_TIMEX_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/uncompress.h b/arch/arm/mach-spear3xx/include/mach/uncompress.h
new file mode 100644
index 000000000000..53ba8bbc0dfa
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/uncompress.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/uncompress.h
+ *
+ * Serial port stubs for kernel decompress status messages
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_UNCOMPRESS_H
+#define __MACH_UNCOMPRESS_H
+
+#include <plat/uncompress.h>
+
+#endif /* __MACH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/vmalloc.h b/arch/arm/mach-spear3xx/include/mach/vmalloc.h
new file mode 100644
index 000000000000..df977b3c9a63
--- /dev/null
+++ b/arch/arm/mach-spear3xx/include/mach/vmalloc.h
@@ -0,0 +1,19 @@
+/*
+ * arch/arm/mach-spear3xx/include/mach/vmalloc.h
+ *
+ * Defining Vmalloc area for SPEAr3xx machine family
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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.
+ */
+
+#ifndef __MACH_VMALLOC_H
+#define __MACH_VMALLOC_H
+
+#include <plat/vmalloc.h>
+
+#endif /* __MACH_VMALLOC_H */
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
new file mode 100644
index 000000000000..3560f8c1e723
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -0,0 +1,468 @@
+/*
+ * arch/arm/mach-spear3xx/spear300.c
+ *
+ * SPEAr300 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG      0x00
+#define MODE_CONFIG_REG         0x04
+
+/* modes */
+#define NAND_MODE                       (1 << 0)
+#define NOR_MODE                        (1 << 1)
+#define PHOTO_FRAME_MODE                (1 << 2)
+#define LEND_IP_PHONE_MODE              (1 << 3)
+#define HEND_IP_PHONE_MODE              (1 << 4)
+#define LEND_WIFI_PHONE_MODE            (1 << 5)
+#define HEND_WIFI_PHONE_MODE            (1 << 6)
+#define ATA_PABX_WI2S_MODE              (1 << 7)
+#define ATA_PABX_I2S_MODE               (1 << 8)
+#define CAML_LCDW_MODE                  (1 << 9)
+#define CAMU_LCD_MODE                   (1 << 10)
+#define CAMU_WLCD_MODE                  (1 << 11)
+#define CAML_LCD_MODE                   (1 << 12)
+#define ALL_MODES                       0x1FFF
+
+struct pmx_mode nand_mode = {
+        .id = NAND_MODE,
+        .name = "nand mode",
+        .mask = 0x00,
+};
+
+struct pmx_mode nor_mode = {
+        .id = NOR_MODE,
+        .name = "nor mode",
+        .mask = 0x01,
+};
+
+struct pmx_mode photo_frame_mode = {
+        .id = PHOTO_FRAME_MODE,
+        .name = "photo frame mode",
+        .mask = 0x02,
+};
+
+struct pmx_mode lend_ip_phone_mode = {
+        .id = LEND_IP_PHONE_MODE,
+        .name = "lend ip phone mode",
+        .mask = 0x03,
+};
+
+struct pmx_mode hend_ip_phone_mode = {
+        .id = HEND_IP_PHONE_MODE,
+        .name = "hend ip phone mode",
+        .mask = 0x04,
+};
+
+struct pmx_mode lend_wifi_phone_mode = {
+        .id = LEND_WIFI_PHONE_MODE,
+        .name = "lend wifi phone mode",
+        .mask = 0x05,
+};
+
+struct pmx_mode hend_wifi_phone_mode = {
+        .id = HEND_WIFI_PHONE_MODE,
+        .name = "hend wifi phone mode",
+        .mask = 0x06,
+};
+
+struct pmx_mode ata_pabx_wi2s_mode = {
+        .id = ATA_PABX_WI2S_MODE,
+        .name = "ata pabx wi2s mode",
+        .mask = 0x07,
+};
+
+struct pmx_mode ata_pabx_i2s_mode = {
+        .id = ATA_PABX_I2S_MODE,
+        .name = "ata pabx i2s mode",
+        .mask = 0x08,
+};
+
+struct pmx_mode caml_lcdw_mode = {
+        .id = CAML_LCDW_MODE,
+        .name = "caml lcdw mode",
+        .mask = 0x0C,
+};
+
+struct pmx_mode camu_lcd_mode = {
+        .id = CAMU_LCD_MODE,
+        .name = "camu lcd mode",
+        .mask = 0x0D,
+};
+
+struct pmx_mode camu_wlcd_mode = {
+        .id = CAMU_WLCD_MODE,
+        .name = "camu wlcd mode",
+        .mask = 0x0E,
+};
+
+struct pmx_mode caml_lcd_mode = {
+        .id = CAML_LCD_MODE,
+        .name = "caml lcd mode",
+        .mask = 0x0F,
+};
+
+/* devices */
+struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = {
+        {
+                .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
+                        ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
+                .mask = PMX_FIRDA_MASK,
+        },
+};
+
+struct pmx_dev pmx_fsmc_2_chips = {
+        .name = "fsmc_2_chips",
+        .modes = pmx_fsmc_2_chips_modes,
+        .mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = {
+        {
+                .ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
+                        ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
+                .mask = PMX_FIRDA_MASK | PMX_UART0_MASK,
+        },
+};
+
+struct pmx_dev pmx_fsmc_4_chips = {
+        .name = "fsmc_4_chips",
+        .modes = pmx_fsmc_4_chips_modes,
+        .mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_keyboard_modes[] = {
+        {
+                .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
+                        LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+                        CAML_LCDW_MODE | CAMU_LCD_MODE | CAMU_WLCD_MODE |
+                        CAML_LCD_MODE,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_keyboard = {
+        .name = "keyboard",
+        .modes = pmx_keyboard_modes,
+        .mode_count = ARRAY_SIZE(pmx_keyboard_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_clcd_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK ,
+        }, {
+                .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+                        CAMU_LCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_clcd = {
+        .name = "clcd",
+        .modes = pmx_clcd_modes,
+        .mode_count = ARRAY_SIZE(pmx_clcd_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_gpio_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE | CAMU_LCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_MII_MASK,
+        }, {
+                .ids = LEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE,
+                .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+        }, {
+                .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_WLCD_MODE,
+                .mask = PMX_MII_MASK | PMX_TIMER_3_4_MASK,
+        }, {
+                .ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE,
+                .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK,
+        }, {
+                .ids = ATA_PABX_WI2S_MODE,
+                .mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK
+                        | PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_gpio = {
+        .name = "telecom_gpio",
+        .modes = pmx_telecom_gpio_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_tdm_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+                        HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE
+                        | HEND_WIFI_PHONE_MODE | ATA_PABX_WI2S_MODE
+                        | ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+                        | CAMU_WLCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_tdm = {
+        .name = "telecom_tdm",
+        .modes = pmx_telecom_tdm_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = {
+        {
+                .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
+                        LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE
+                        | ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE |
+                        CAML_LCDW_MODE | CAML_LCD_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_spi_cs_i2c_clk = {
+        .name = "telecom_spi_cs_i2c_clk",
+        .modes = pmx_telecom_spi_cs_i2c_clk_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_camera_modes[] = {
+        {
+                .ids = CAML_LCDW_MODE | CAML_LCD_MODE,
+                .mask = PMX_MII_MASK,
+        }, {
+                .ids = CAMU_LCD_MODE | CAMU_WLCD_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_camera = {
+        .name = "telecom_camera",
+        .modes = pmx_telecom_camera_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_camera_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_dac_modes[] = {
+        {
+                .ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+                        | CAMU_WLCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_TIMER_1_2_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_dac = {
+        .name = "telecom_dac",
+        .modes = pmx_telecom_dac_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_dac_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_i2s_modes[] = {
+        {
+                .ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE
+                        | LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
+                        ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
+                        | CAMU_WLCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_i2s = {
+        .name = "telecom_i2s",
+        .modes = pmx_telecom_i2s_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = {
+        {
+                .ids = NAND_MODE | NOR_MODE,
+                .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
+                        PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_boot_pins = {
+        .name = "telecom_boot_pins",
+        .modes = pmx_telecom_boot_pins_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+                        HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
+                        HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
+                        CAMU_WLCD_MODE | CAML_LCD_MODE | ATA_PABX_WI2S_MODE |
+                        ATA_PABX_I2S_MODE,
+                .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
+                        PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+                        PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_sdio_4bit = {
+        .name = "telecom_sdio_4bit",
+        .modes = pmx_telecom_sdio_4bit_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_sdio_4bit_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
+                        HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
+                        HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
+                        CAMU_WLCD_MODE | CAML_LCD_MODE,
+                .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
+                        PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+                        PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK | PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_telecom_sdio_8bit = {
+        .name = "telecom_sdio_8bit",
+        .modes = pmx_telecom_sdio_8bit_modes,
+        .mode_count = ARRAY_SIZE(pmx_telecom_sdio_8bit_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_gpio1_modes[] = {
+        {
+                .ids = PHOTO_FRAME_MODE,
+                .mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
+                        PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio1 = {
+        .name = "arm gpio1",
+        .modes = pmx_gpio1_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio1_modes),
+        .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+        .mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f},
+        .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear300 specific devices here */
+/* arm gpio1 device registeration */
+static struct pl061_platform_data gpio1_plat_data = {
+        .gpio_base      = 8,
+        .irq_base       = SPEAR_GPIO1_INT_BASE,
+};
+
+struct amba_device gpio1_device = {
+        .dev = {
+                .init_name = "gpio1",
+                .platform_data = &gpio1_plat_data,
+        },
+        .res = {
+                .start = SPEAR300_GPIO_BASE,
+                .end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        .irq = {VIRQ_GPIO1, NO_IRQ},
+};
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+        {
+                .virq = VIRQ_IT_PERS_S,
+                .enb_mask = IT_PERS_S_IRQ_MASK,
+                .status_mask = IT_PERS_S_IRQ_MASK,
+        }, {
+                .virq = VIRQ_IT_CHANGE_S,
+                .enb_mask = IT_CHANGE_S_IRQ_MASK,
+                .status_mask = IT_CHANGE_S_IRQ_MASK,
+        }, {
+                .virq = VIRQ_I2S,
+                .enb_mask = I2S_IRQ_MASK,
+                .status_mask = I2S_IRQ_MASK,
+        }, {
+                .virq = VIRQ_TDM,
+                .enb_mask = TDM_IRQ_MASK,
+                .status_mask = TDM_IRQ_MASK,
+        }, {
+                .virq = VIRQ_CAMERA_L,
+                .enb_mask = CAMERA_L_IRQ_MASK,
+                .status_mask = CAMERA_L_IRQ_MASK,
+        }, {
+                .virq = VIRQ_CAMERA_F,
+                .enb_mask = CAMERA_F_IRQ_MASK,
+                .status_mask = CAMERA_F_IRQ_MASK,
+        }, {
+                .virq = VIRQ_CAMERA_V,
+                .enb_mask = CAMERA_V_IRQ_MASK,
+                .status_mask = CAMERA_V_IRQ_MASK,
+        }, {
+                .virq = VIRQ_KEYBOARD,
+                .enb_mask = KEYBOARD_IRQ_MASK,
+                .status_mask = KEYBOARD_IRQ_MASK,
+        }, {
+                .virq = VIRQ_GPIO1,
+                .enb_mask = GPIO1_IRQ_MASK,
+                .status_mask = GPIO1_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras1 = {
+        .irq = IRQ_GEN_RAS_1,
+        .dev_config = shirq_ras1_config,
+        .dev_count = ARRAY_SIZE(shirq_ras1_config),
+        .regs = {
+                .enb_reg = INT_ENB_MASK_REG,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS1_MASK,
+                .clear_reg = -1,
+        },
+};
+
+/* spear300 routines */
+void __init spear300_init(void)
+{
+        int ret = 0;
+
+        /* call spear3xx family common init function */
+        spear3xx_init();
+
+        /* shared irq registeration */
+        shirq_ras1.regs.base =
+                ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
+        if (shirq_ras1.regs.base) {
+                ret = spear_shirq_register(&shirq_ras1);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ\n");
+        }
+}
+
+void spear300_pmx_init(void)
+{
+        spear_pmx_init(&pmx_driver, SPEAR300_SOC_CONFIG_BASE,
+                        SPEAR300_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear300_evb.c b/arch/arm/mach-spear3xx/spear300_evb.c
new file mode 100644
index 000000000000..bb21db152a23
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear300_evb.c
@@ -0,0 +1,77 @@
+/*
+ * arch/arm/mach-spear3xx/spear300_evb.c
+ *
+ * SPEAr300 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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 <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+        /* spear3xx specific devices */
+        &pmx_i2c,
+        &pmx_ssp_cs,
+        &pmx_ssp,
+        &pmx_mii,
+        &pmx_uart0,
+
+        /* spear300 specific devices */
+        &pmx_fsmc_2_chips,
+        &pmx_clcd,
+        &pmx_telecom_sdio_4bit,
+        &pmx_gpio1,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+        /* spear3xx specific devices */
+        &gpio_device,
+        &uart_device,
+
+        /* spear300 specific devices */
+        &gpio1_device,
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+        /* spear3xx specific devices */
+
+        /* spear300 specific devices */
+};
+
+static void __init spear300_evb_init(void)
+{
+        unsigned int i;
+
+        /* call spear300 machine init function */
+        spear300_init();
+
+        /* padmux initialization */
+        pmx_driver.mode = &photo_frame_mode;
+        pmx_driver.devs = pmx_devs;
+        pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+        spear300_pmx_init();
+
+        /* Add Platform Devices */
+        platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+        /* Add Amba Devices */
+        for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+                amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
+        .boot_params    =       0x00000100,
+        .map_io         =       spear3xx_map_io,
+        .init_irq       =       spear3xx_init_irq,
+        .timer          =       &spear_sys_timer,
+        .init_machine   =       spear300_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
new file mode 100644
index 000000000000..96a1ab824bac
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -0,0 +1,302 @@
+/*
+ * arch/arm/mach-spear3xx/spear310.c
+ *
+ * SPEAr310 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG      0x08
+
+/* devices */
+struct pmx_dev_mode pmx_emi_cs_0_1_4_5_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_emi_cs_0_1_4_5 = {
+        .name = "emi_cs_0_1_4_5",
+        .modes = pmx_emi_cs_0_1_4_5_modes,
+        .mode_count = ARRAY_SIZE(pmx_emi_cs_0_1_4_5_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_emi_cs_2_3_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_TIMER_1_2_MASK,
+        },
+};
+
+struct pmx_dev pmx_emi_cs_2_3 = {
+        .name = "emi_cs_2_3",
+        .modes = pmx_emi_cs_2_3_modes,
+        .mode_count = ARRAY_SIZE(pmx_emi_cs_2_3_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_FIRDA_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart1 = {
+        .name = "uart1",
+        .modes = pmx_uart1_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart2_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_TIMER_1_2_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart2 = {
+        .name = "uart2",
+        .modes = pmx_uart2_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart2_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart3_4_5_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart3_4_5 = {
+        .name = "uart3_4_5",
+        .modes = pmx_uart3_4_5_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart3_4_5_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_fsmc = {
+        .name = "fsmc",
+        .modes = pmx_fsmc_modes,
+        .mode_count = ARRAY_SIZE(pmx_fsmc_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_rs485_0_1_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_rs485_0_1 = {
+        .name = "rs485_0_1",
+        .modes = pmx_rs485_0_1_modes,
+        .mode_count = ARRAY_SIZE(pmx_rs485_0_1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_tdm0_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_tdm0 = {
+        .name = "tdm0",
+        .modes = pmx_tdm0_modes,
+        .mode_count = ARRAY_SIZE(pmx_tdm0_modes),
+        .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+        .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear310 specific devices here */
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+        {
+                .virq = VIRQ_SMII0,
+                .status_mask = SMII0_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SMII1,
+                .status_mask = SMII1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SMII2,
+                .status_mask = SMII2_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SMII3,
+                .status_mask = SMII3_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_SMII0,
+                .status_mask = WAKEUP_SMII0_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_SMII1,
+                .status_mask = WAKEUP_SMII1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_SMII2,
+                .status_mask = WAKEUP_SMII2_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_SMII3,
+                .status_mask = WAKEUP_SMII3_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras1 = {
+        .irq = IRQ_GEN_RAS_1,
+        .dev_config = shirq_ras1_config,
+        .dev_count = ARRAY_SIZE(shirq_ras1_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS1_MASK,
+                .clear_reg = -1,
+        },
+};
+
+struct shirq_dev_config shirq_ras2_config[] = {
+        {
+                .virq = VIRQ_UART1,
+                .status_mask = UART1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART2,
+                .status_mask = UART2_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART3,
+                .status_mask = UART3_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART4,
+                .status_mask = UART4_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART5,
+                .status_mask = UART5_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras2 = {
+        .irq = IRQ_GEN_RAS_2,
+        .dev_config = shirq_ras2_config,
+        .dev_count = ARRAY_SIZE(shirq_ras2_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS2_MASK,
+                .clear_reg = -1,
+        },
+};
+
+struct shirq_dev_config shirq_ras3_config[] = {
+        {
+                .virq = VIRQ_EMI,
+                .status_mask = EMI_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras3 = {
+        .irq = IRQ_GEN_RAS_3,
+        .dev_config = shirq_ras3_config,
+        .dev_count = ARRAY_SIZE(shirq_ras3_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS3_MASK,
+                .clear_reg = -1,
+        },
+};
+
+struct shirq_dev_config shirq_intrcomm_ras_config[] = {
+        {
+                .virq = VIRQ_TDM_HDLC,
+                .status_mask = TDM_HDLC_IRQ_MASK,
+        }, {
+                .virq = VIRQ_RS485_0,
+                .status_mask = RS485_0_IRQ_MASK,
+        }, {
+                .virq = VIRQ_RS485_1,
+                .status_mask = RS485_1_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_intrcomm_ras = {
+        .irq = IRQ_INTRCOMM_RAS_ARM,
+        .dev_config = shirq_intrcomm_ras_config,
+        .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_INTRCOMM_RAS_MASK,
+                .clear_reg = -1,
+        },
+};
+
+/* spear310 routines */
+void __init spear310_init(void)
+{
+        void __iomem *base;
+        int ret = 0;
+
+        /* call spear3xx family common init function */
+        spear3xx_init();
+
+        /* shared irq registeration */
+        base = ioremap(SPEAR310_SOC_CONFIG_BASE, SPEAR310_SOC_CONFIG_SIZE);
+        if (base) {
+                /* shirq 1 */
+                shirq_ras1.regs.base = base;
+                ret = spear_shirq_register(&shirq_ras1);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 1\n");
+
+                /* shirq 2 */
+                shirq_ras2.regs.base = base;
+                ret = spear_shirq_register(&shirq_ras2);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 2\n");
+
+                /* shirq 3 */
+                shirq_ras3.regs.base = base;
+                ret = spear_shirq_register(&shirq_ras3);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 3\n");
+
+                /* shirq 4 */
+                shirq_intrcomm_ras.regs.base = base;
+                ret = spear_shirq_register(&shirq_intrcomm_ras);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 4\n");
+        }
+}
+
+void spear310_pmx_init(void)
+{
+        spear_pmx_init(&pmx_driver, SPEAR310_SOC_CONFIG_BASE,
+                        SPEAR310_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear310_evb.c b/arch/arm/mach-spear3xx/spear310_evb.c
new file mode 100644
index 000000000000..7facf6643199
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear310_evb.c
@@ -0,0 +1,84 @@
+/*
+ * arch/arm/mach-spear3xx/spear310_evb.c
+ *
+ * SPEAr310 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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 <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+        /* spear3xx specific devices */
+        &pmx_i2c,
+        &pmx_ssp,
+        &pmx_gpio_pin0,
+        &pmx_gpio_pin1,
+        &pmx_gpio_pin2,
+        &pmx_gpio_pin3,
+        &pmx_gpio_pin4,
+        &pmx_gpio_pin5,
+        &pmx_uart0,
+
+        /* spear310 specific devices */
+        &pmx_emi_cs_0_1_4_5,
+        &pmx_emi_cs_2_3,
+        &pmx_uart1,
+        &pmx_uart2,
+        &pmx_uart3_4_5,
+        &pmx_fsmc,
+        &pmx_rs485_0_1,
+        &pmx_tdm0,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+        /* spear3xx specific devices */
+        &gpio_device,
+        &uart_device,
+
+        /* spear310 specific devices */
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+        /* spear3xx specific devices */
+
+        /* spear310 specific devices */
+};
+
+static void __init spear310_evb_init(void)
+{
+        unsigned int i;
+
+        /* call spear310 machine init function */
+        spear310_init();
+
+        /* padmux initialization */
+        pmx_driver.mode = NULL;
+        pmx_driver.devs = pmx_devs;
+        pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+        spear310_pmx_init();
+
+        /* Add Platform Devices */
+        platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+        /* Add Amba Devices */
+        for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+                amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
+        .boot_params    =       0x00000100,
+        .map_io         =       spear3xx_map_io,
+        .init_irq       =       spear3xx_init_irq,
+        .timer          =       &spear_sys_timer,
+        .init_machine   =       spear310_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
new file mode 100644
index 000000000000..6a1219549369
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -0,0 +1,549 @@
+/*
+ * arch/arm/mach-spear3xx/spear320.c
+ *
+ * SPEAr320 machine source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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/ptrace.h>
+#include <asm/irq.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+#include <plat/shirq.h>
+
+/* pad multiplexing support */
+/* muxing registers */
+#define PAD_MUX_CONFIG_REG      0x0C
+#define MODE_CONFIG_REG         0x10
+
+/* modes */
+#define AUTO_NET_SMII_MODE      (1 << 0)
+#define AUTO_NET_MII_MODE       (1 << 1)
+#define AUTO_EXP_MODE           (1 << 2)
+#define SMALL_PRINTERS_MODE     (1 << 3)
+#define ALL_MODES               0xF
+
+struct pmx_mode auto_net_smii_mode = {
+        .id = AUTO_NET_SMII_MODE,
+        .name = "Automation Networking SMII Mode",
+        .mask = 0x00,
+};
+
+struct pmx_mode auto_net_mii_mode = {
+        .id = AUTO_NET_MII_MODE,
+        .name = "Automation Networking MII Mode",
+        .mask = 0x01,
+};
+
+struct pmx_mode auto_exp_mode = {
+        .id = AUTO_EXP_MODE,
+        .name = "Automation Expanded Mode",
+        .mask = 0x02,
+};
+
+struct pmx_mode small_printers_mode = {
+        .id = SMALL_PRINTERS_MODE,
+        .name = "Small Printers Mode",
+        .mask = 0x03,
+};
+
+/* devices */
+struct pmx_dev_mode pmx_clcd_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_clcd = {
+        .name = "clcd",
+        .modes = pmx_clcd_modes,
+        .mode_count = ARRAY_SIZE(pmx_clcd_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_emi_modes[] = {
+        {
+                .ids = AUTO_EXP_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_emi = {
+        .name = "emi",
+        .modes = pmx_emi_modes,
+        .mode_count = ARRAY_SIZE(pmx_emi_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_fsmc_modes[] = {
+        {
+                .ids = ALL_MODES,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_fsmc = {
+        .name = "fsmc",
+        .modes = pmx_fsmc_modes,
+        .mode_count = ARRAY_SIZE(pmx_fsmc_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_spp_modes[] = {
+        {
+                .ids = SMALL_PRINTERS_MODE,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_spp = {
+        .name = "spp",
+        .modes = pmx_spp_modes,
+        .mode_count = ARRAY_SIZE(pmx_spp_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_sdio_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE |
+                        SMALL_PRINTERS_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_sdio = {
+        .name = "sdio",
+        .modes = pmx_sdio_modes,
+        .mode_count = ARRAY_SIZE(pmx_sdio_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_i2s_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+                .mask = PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_i2s = {
+        .name = "i2s",
+        .modes = pmx_i2s_modes,
+        .mode_count = ARRAY_SIZE(pmx_i2s_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modes[] = {
+        {
+                .ids = ALL_MODES,
+                .mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart1 = {
+        .name = "uart1",
+        .modes = pmx_uart1_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart1_modem_modes[] = {
+        {
+                .ids = AUTO_EXP_MODE,
+                .mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK |
+                        PMX_SSP_CS_MASK,
+        }, {
+                .ids = SMALL_PRINTERS_MODE,
+                .mask = PMX_GPIO_PIN3_MASK | PMX_GPIO_PIN4_MASK |
+                        PMX_GPIO_PIN5_MASK | PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart1_modem = {
+        .name = "uart1_modem",
+        .modes = pmx_uart1_modem_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart1_modem_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_uart2_modes[] = {
+        {
+                .ids = ALL_MODES,
+                .mask = PMX_FIRDA_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart2 = {
+        .name = "uart2",
+        .modes = pmx_uart2_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart2_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_touchscreen_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE,
+                .mask = PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_touchscreen = {
+        .name = "touchscreen",
+        .modes = pmx_touchscreen_modes,
+        .mode_count = ARRAY_SIZE(pmx_touchscreen_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_can_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE | AUTO_EXP_MODE,
+                .mask = PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
+                        PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
+        },
+};
+
+struct pmx_dev pmx_can = {
+        .name = "can",
+        .modes = pmx_can_modes,
+        .mode_count = ARRAY_SIZE(pmx_can_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_sdio_led_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+                .mask = PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_sdio_led = {
+        .name = "sdio_led",
+        .modes = pmx_sdio_led_modes,
+        .mode_count = ARRAY_SIZE(pmx_sdio_led_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm0_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+                .mask = PMX_UART0_MODEM_MASK,
+        }, {
+                .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_pwm0 = {
+        .name = "pwm0",
+        .modes = pmx_pwm0_modes,
+        .mode_count = ARRAY_SIZE(pmx_pwm0_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm1_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+                .mask = PMX_UART0_MODEM_MASK,
+        }, {
+                .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_pwm1 = {
+        .name = "pwm1",
+        .modes = pmx_pwm1_modes,
+        .mode_count = ARRAY_SIZE(pmx_pwm1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm2_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
+                .mask = PMX_SSP_CS_MASK,
+        }, {
+                .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_pwm2 = {
+        .name = "pwm2",
+        .modes = pmx_pwm2_modes,
+        .mode_count = ARRAY_SIZE(pmx_pwm2_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_pwm3_modes[] = {
+        {
+                .ids = AUTO_EXP_MODE | SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_pwm3 = {
+        .name = "pwm3",
+        .modes = pmx_pwm3_modes,
+        .mode_count = ARRAY_SIZE(pmx_pwm3_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_ssp1_modes[] = {
+        {
+                .ids = SMALL_PRINTERS_MODE | AUTO_NET_SMII_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_ssp1 = {
+        .name = "ssp1",
+        .modes = pmx_ssp1_modes,
+        .mode_count = ARRAY_SIZE(pmx_ssp1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_ssp2_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_ssp2 = {
+        .name = "ssp2",
+        .modes = pmx_ssp2_modes,
+        .mode_count = ARRAY_SIZE(pmx_ssp2_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_mii1_modes[] = {
+        {
+                .ids = AUTO_NET_MII_MODE,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_mii1 = {
+        .name = "mii1",
+        .modes = pmx_mii1_modes,
+        .mode_count = ARRAY_SIZE(pmx_mii1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_smii0_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | AUTO_EXP_MODE | SMALL_PRINTERS_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_smii0 = {
+        .name = "smii0",
+        .modes = pmx_smii0_modes,
+        .mode_count = ARRAY_SIZE(pmx_smii0_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_smii1_modes[] = {
+        {
+                .ids = AUTO_NET_SMII_MODE | SMALL_PRINTERS_MODE,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_smii1 = {
+        .name = "smii1",
+        .modes = pmx_smii1_modes,
+        .mode_count = ARRAY_SIZE(pmx_smii1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_i2c1_modes[] = {
+        {
+                .ids = AUTO_EXP_MODE,
+                .mask = 0x0,
+        },
+};
+
+struct pmx_dev pmx_i2c1 = {
+        .name = "i2c1",
+        .modes = pmx_i2c1_modes,
+        .mode_count = ARRAY_SIZE(pmx_i2c1_modes),
+        .enb_on_reset = 1,
+};
+
+/* pmx driver structure */
+struct pmx_driver pmx_driver = {
+        .mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x00000007},
+        .mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
+};
+
+/* Add spear320 specific devices here */
+
+/* spear3xx shared irq */
+struct shirq_dev_config shirq_ras1_config[] = {
+        {
+                .virq = VIRQ_EMI,
+                .status_mask = EMI_IRQ_MASK,
+                .clear_mask = EMI_IRQ_MASK,
+        }, {
+                .virq = VIRQ_CLCD,
+                .status_mask = CLCD_IRQ_MASK,
+                .clear_mask = CLCD_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SPP,
+                .status_mask = SPP_IRQ_MASK,
+                .clear_mask = SPP_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras1 = {
+        .irq = IRQ_GEN_RAS_1,
+        .dev_config = shirq_ras1_config,
+        .dev_count = ARRAY_SIZE(shirq_ras1_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS1_MASK,
+                .clear_reg = INT_CLR_MASK_REG,
+                .reset_to_clear = 1,
+        },
+};
+
+struct shirq_dev_config shirq_ras3_config[] = {
+        {
+                .virq = VIRQ_PLGPIO,
+                .enb_mask = GPIO_IRQ_MASK,
+                .status_mask = GPIO_IRQ_MASK,
+                .clear_mask = GPIO_IRQ_MASK,
+        }, {
+                .virq = VIRQ_I2S_PLAY,
+                .enb_mask = I2S_PLAY_IRQ_MASK,
+                .status_mask = I2S_PLAY_IRQ_MASK,
+                .clear_mask = I2S_PLAY_IRQ_MASK,
+        }, {
+                .virq = VIRQ_I2S_REC,
+                .enb_mask = I2S_REC_IRQ_MASK,
+                .status_mask = I2S_REC_IRQ_MASK,
+                .clear_mask = I2S_REC_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_ras3 = {
+        .irq = IRQ_GEN_RAS_3,
+        .dev_config = shirq_ras3_config,
+        .dev_count = ARRAY_SIZE(shirq_ras3_config),
+        .regs = {
+                .enb_reg = INT_ENB_MASK_REG,
+                .reset_to_enb = 1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_RAS3_MASK,
+                .clear_reg = INT_CLR_MASK_REG,
+                .reset_to_clear = 1,
+        },
+};
+
+struct shirq_dev_config shirq_intrcomm_ras_config[] = {
+        {
+                .virq = VIRQ_CANU,
+                .status_mask = CAN_U_IRQ_MASK,
+                .clear_mask = CAN_U_IRQ_MASK,
+        }, {
+                .virq = VIRQ_CANL,
+                .status_mask = CAN_L_IRQ_MASK,
+                .clear_mask = CAN_L_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART1,
+                .status_mask = UART1_IRQ_MASK,
+                .clear_mask = UART1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_UART2,
+                .status_mask = UART2_IRQ_MASK,
+                .clear_mask = UART2_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SSP1,
+                .status_mask = SSP1_IRQ_MASK,
+                .clear_mask = SSP1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SSP2,
+                .status_mask = SSP2_IRQ_MASK,
+                .clear_mask = SSP2_IRQ_MASK,
+        }, {
+                .virq = VIRQ_SMII0,
+                .status_mask = SMII0_IRQ_MASK,
+                .clear_mask = SMII0_IRQ_MASK,
+        }, {
+                .virq = VIRQ_MII1_SMII1,
+                .status_mask = MII1_SMII1_IRQ_MASK,
+                .clear_mask = MII1_SMII1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_SMII0,
+                .status_mask = WAKEUP_SMII0_IRQ_MASK,
+                .clear_mask = WAKEUP_SMII0_IRQ_MASK,
+        }, {
+                .virq = VIRQ_WAKEUP_MII1_SMII1,
+                .status_mask = WAKEUP_MII1_SMII1_IRQ_MASK,
+                .clear_mask = WAKEUP_MII1_SMII1_IRQ_MASK,
+        }, {
+                .virq = VIRQ_I2C,
+                .status_mask = I2C1_IRQ_MASK,
+                .clear_mask = I2C1_IRQ_MASK,
+        },
+};
+
+struct spear_shirq shirq_intrcomm_ras = {
+        .irq = IRQ_INTRCOMM_RAS_ARM,
+        .dev_config = shirq_intrcomm_ras_config,
+        .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config),
+        .regs = {
+                .enb_reg = -1,
+                .status_reg = INT_STS_MASK_REG,
+                .status_reg_mask = SHIRQ_INTRCOMM_RAS_MASK,
+                .clear_reg = INT_CLR_MASK_REG,
+                .reset_to_clear = 1,
+        },
+};
+
+/* spear320 routines */
+void __init spear320_init(void)
+{
+        void __iomem *base;
+        int ret = 0;
+
+        /* call spear3xx family common init function */
+        spear3xx_init();
+
+        /* shared irq registeration */
+        base = ioremap(SPEAR320_SOC_CONFIG_BASE, SPEAR320_SOC_CONFIG_SIZE);
+        if (base) {
+                /* shirq 1 */
+                shirq_ras1.regs.base = base;
+                ret = spear_shirq_register(&shirq_ras1);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 1\n");
+
+                /* shirq 3 */
+                shirq_ras3.regs.base = base;
+                ret = spear_shirq_register(&shirq_ras3);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 3\n");
+
+                /* shirq 4 */
+                shirq_intrcomm_ras.regs.base = base;
+                ret = spear_shirq_register(&shirq_intrcomm_ras);
+                if (ret)
+                        printk(KERN_ERR "Error registering Shared IRQ 4\n");
+        }
+}
+
+void spear320_pmx_init(void)
+{
+        spear_pmx_init(&pmx_driver, SPEAR320_SOC_CONFIG_BASE,
+                        SPEAR320_SOC_CONFIG_SIZE);
+}
diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c
new file mode 100644
index 000000000000..62ac685a4135
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear320_evb.c
@@ -0,0 +1,81 @@
+/*
+ * arch/arm/mach-spear3xx/spear320_evb.c
+ *
+ * SPEAr320 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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 <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* padmux devices to enable */
+static struct pmx_dev *pmx_devs[] = {
+        /* spear3xx specific devices */
+        &pmx_i2c,
+        &pmx_ssp,
+        &pmx_mii,
+        &pmx_uart0,
+
+        /* spear320 specific devices */
+        &pmx_fsmc,
+        &pmx_sdio,
+        &pmx_i2s,
+        &pmx_uart1,
+        &pmx_uart2,
+        &pmx_can,
+        &pmx_pwm0,
+        &pmx_pwm1,
+        &pmx_pwm2,
+        &pmx_mii1,
+};
+
+static struct amba_device *amba_devs[] __initdata = {
+        /* spear3xx specific devices */
+        &gpio_device,
+        &uart_device,
+
+        /* spear320 specific devices */
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+        /* spear3xx specific devices */
+
+        /* spear320 specific devices */
+};
+
+static void __init spear320_evb_init(void)
+{
+        unsigned int i;
+
+        /* call spear320 machine init function */
+        spear320_init();
+
+        /* padmux initialization */
+        pmx_driver.mode = &auto_net_mii_mode;
+        pmx_driver.devs = pmx_devs;
+        pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
+        spear320_pmx_init();
+
+        /* Add Platform Devices */
+        platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+        /* Add Amba Devices */
+        for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+                amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
+        .boot_params    =       0x00000100,
+        .map_io         =       spear3xx_map_io,
+        .init_irq       =       spear3xx_init_irq,
+        .timer          =       &spear_sys_timer,
+        .init_machine   =       spear320_evb_init,
+MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
new file mode 100644
index 000000000000..e87313aeae20
--- /dev/null
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -0,0 +1,548 @@
+/*
+ * arch/arm/mach-spear3xx/spear3xx.c
+ *
+ * SPEAr3XX machines common source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.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/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/ptrace.h>
+#include <linux/io.h>
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* Add spear3xx machines common devices here */
+/* gpio device registeration */
+static struct pl061_platform_data gpio_plat_data = {
+        .gpio_base      = 0,
+        .irq_base       = SPEAR_GPIO_INT_BASE,
+};
+
+struct amba_device gpio_device = {
+        .dev = {
+                .init_name = "gpio",
+                .platform_data = &gpio_plat_data,
+        },
+        .res = {
+                .start = SPEAR3XX_ICM3_GPIO_BASE,
+                .end = SPEAR3XX_ICM3_GPIO_BASE + SPEAR3XX_ICM3_GPIO_SIZE - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+};
+
+/* uart device registeration */
+struct amba_device uart_device = {
+        .dev = {
+                .init_name = "uart",
+        },
+        .res = {
+                .start = SPEAR3XX_ICM1_UART_BASE,
+                .end = SPEAR3XX_ICM1_UART_BASE + SPEAR3XX_ICM1_UART_SIZE - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        .irq = {IRQ_UART, NO_IRQ},
+};
+
+/* Do spear3xx familiy common initialization part here */
+void __init spear3xx_init(void)
+{
+        /* nothing to do for now */
+}
+
+/* This will initialize vic */
+void __init spear3xx_init_irq(void)
+{
+        vic_init((void __iomem *)VA_SPEAR3XX_ML1_VIC_BASE, 0, ~0, 0);
+}
+
+/* Following will create static virtual/physical mappings */
+struct map_desc spear3xx_io_desc[] __initdata = {
+        {
+                .virtual        = VA_SPEAR3XX_ICM1_UART_BASE,
+                .pfn            = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE),
+                .length         = SPEAR3XX_ICM1_UART_SIZE,
+                .type           = MT_DEVICE
+        }, {
+                .virtual        = VA_SPEAR3XX_ML1_VIC_BASE,
+                .pfn            = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE),
+                .length         = SPEAR3XX_ML1_VIC_SIZE,
+                .type           = MT_DEVICE
+        }, {
+                .virtual        = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE,
+                .pfn            = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE),
+                .length         = SPEAR3XX_ICM3_SYS_CTRL_SIZE,
+                .type           = MT_DEVICE
+        }, {
+                .virtual        = VA_SPEAR3XX_ICM3_MISC_REG_BASE,
+                .pfn            = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE),
+                .length         = SPEAR3XX_ICM3_MISC_REG_SIZE,
+                .type           = MT_DEVICE
+        },
+};
+
+/* This will create static memory mapping for selected devices */
+void __init spear3xx_map_io(void)
+{
+        iotable_init(spear3xx_io_desc, ARRAY_SIZE(spear3xx_io_desc));
+
+        /* This will initialize clock framework */
+        clk_init();
+}
+
+/* pad multiplexing support */
+/* devices */
+struct pmx_dev_mode pmx_firda_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_FIRDA_MASK,
+        },
+};
+
+struct pmx_dev pmx_firda = {
+        .name = "firda",
+        .modes = pmx_firda_modes,
+        .mode_count = ARRAY_SIZE(pmx_firda_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_i2c_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_I2C_MASK,
+        },
+};
+
+struct pmx_dev pmx_i2c = {
+        .name = "i2c",
+        .modes = pmx_i2c_modes,
+        .mode_count = ARRAY_SIZE(pmx_i2c_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_ssp_cs_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_ssp_cs = {
+        .name = "ssp_chip_selects",
+        .modes = pmx_ssp_cs_modes,
+        .mode_count = ARRAY_SIZE(pmx_ssp_cs_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_ssp_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_SSP_MASK,
+        },
+};
+
+struct pmx_dev pmx_ssp = {
+        .name = "ssp",
+        .modes = pmx_ssp_modes,
+        .mode_count = ARRAY_SIZE(pmx_ssp_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_mii_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_mii = {
+        .name = "mii",
+        .modes = pmx_mii_modes,
+        .mode_count = ARRAY_SIZE(pmx_mii_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin0_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN0_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin0 = {
+        .name = "gpio_pin0",
+        .modes = pmx_gpio_pin0_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin0_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin1_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN1_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin1 = {
+        .name = "gpio_pin1",
+        .modes = pmx_gpio_pin1_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin1_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin2_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN2_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin2 = {
+        .name = "gpio_pin2",
+        .modes = pmx_gpio_pin2_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin2_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin3_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN3_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin3 = {
+        .name = "gpio_pin3",
+        .modes = pmx_gpio_pin3_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin3_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin4_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN4_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin4 = {
+        .name = "gpio_pin4",
+        .modes = pmx_gpio_pin4_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin4_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_gpio_pin5_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_GPIO_PIN5_MASK,
+        },
+};
+
+struct pmx_dev pmx_gpio_pin5 = {
+        .name = "gpio_pin5",
+        .modes = pmx_gpio_pin5_modes,
+        .mode_count = ARRAY_SIZE(pmx_gpio_pin5_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_uart0_modem_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart0_modem = {
+        .name = "uart0_modem",
+        .modes = pmx_uart0_modem_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart0_modem_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_uart0_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_UART0_MASK,
+        },
+};
+
+struct pmx_dev pmx_uart0 = {
+        .name = "uart0",
+        .modes = pmx_uart0_modes,
+        .mode_count = ARRAY_SIZE(pmx_uart0_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_timer_3_4_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_timer_3_4 = {
+        .name = "timer_3_4",
+        .modes = pmx_timer_3_4_modes,
+        .mode_count = ARRAY_SIZE(pmx_timer_3_4_modes),
+        .enb_on_reset = 0,
+};
+
+struct pmx_dev_mode pmx_timer_1_2_modes[] = {
+        {
+                .ids = 0xffffffff,
+                .mask = PMX_TIMER_1_2_MASK,
+        },
+};
+
+struct pmx_dev pmx_timer_1_2 = {
+        .name = "timer_1_2",
+        .modes = pmx_timer_1_2_modes,
+        .mode_count = ARRAY_SIZE(pmx_timer_1_2_modes),
+        .enb_on_reset = 0,
+};
+
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* plgpios devices */
+struct pmx_dev_mode pmx_plgpio_0_1_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_FIRDA_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_0_1 = {
+        .name = "plgpio 0 and 1",
+        .modes = pmx_plgpio_0_1_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_0_1_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_2_3_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_UART0_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_2_3 = {
+        .name = "plgpio 2 and 3",
+        .modes = pmx_plgpio_2_3_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_2_3_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_4_5_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_I2C_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_4_5 = {
+        .name = "plgpio 4 and 5",
+        .modes = pmx_plgpio_4_5_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_4_5_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_6_9_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_SSP_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_6_9 = {
+        .name = "plgpio 6 to 9",
+        .modes = pmx_plgpio_6_9_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_6_9_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_10_27_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_MII_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_10_27 = {
+        .name = "plgpio 10 to 27",
+        .modes = pmx_plgpio_10_27_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_10_27_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_28_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN0_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_28 = {
+        .name = "plgpio 28",
+        .modes = pmx_plgpio_28_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_28_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_29_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN1_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_29 = {
+        .name = "plgpio 29",
+        .modes = pmx_plgpio_29_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_29_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_30_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN2_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_30 = {
+        .name = "plgpio 30",
+        .modes = pmx_plgpio_30_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_30_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_31_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN3_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_31 = {
+        .name = "plgpio 31",
+        .modes = pmx_plgpio_31_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_31_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_32_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN4_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_32 = {
+        .name = "plgpio 32",
+        .modes = pmx_plgpio_32_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_32_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_33_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_GPIO_PIN5_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_33 = {
+        .name = "plgpio 33",
+        .modes = pmx_plgpio_33_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_33_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_34_36_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_SSP_CS_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_34_36 = {
+        .name = "plgpio 34 to 36",
+        .modes = pmx_plgpio_34_36_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_34_36_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_37_42_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_UART0_MODEM_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_37_42 = {
+        .name = "plgpio 37 to 42",
+        .modes = pmx_plgpio_37_42_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_37_42_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_43_44_47_48_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_TIMER_1_2_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_43_44_47_48 = {
+        .name = "plgpio 43, 44, 47 and 48",
+        .modes = pmx_plgpio_43_44_47_48_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_43_44_47_48_modes),
+        .enb_on_reset = 1,
+};
+
+struct pmx_dev_mode pmx_plgpio_45_46_49_50_modes[] = {
+        {
+                .ids = 0x00,
+                .mask = PMX_TIMER_3_4_MASK,
+        },
+};
+
+struct pmx_dev pmx_plgpio_45_46_49_50 = {
+        .name = "plgpio 45, 46, 49 and 50",
+        .modes = pmx_plgpio_45_46_49_50_modes,
+        .mode_count = ARRAY_SIZE(pmx_plgpio_45_46_49_50_modes),
+        .enb_on_reset = 1,
+};
+
+#endif
+
+/* spear padmux initialization function */
+void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size)
+{
+        int ret = 0;
+
+        /* pad mux initialization */
+        pmx_driver->base = ioremap(base, size);
+        if (!pmx_driver->base) {
+                ret = -ENOMEM;
+                goto pmx_fail;
+        }
+
+        ret = pmx_register(pmx_driver);
+        iounmap(pmx_driver->base);
+
+pmx_fail:
+        if (ret)
+                printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+                                ret);
+}