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-rw-r--r--kernel/arch/arm/mach-versatile/Kconfig33
-rw-r--r--kernel/arch/arm/mach-versatile/Makefile9
-rw-r--r--kernel/arch/arm/mach-versatile/Makefile.boot4
-rw-r--r--kernel/arch/arm/mach-versatile/core.c808
-rw-r--r--kernel/arch/arm/mach-versatile/core.h46
-rw-r--r--kernel/arch/arm/mach-versatile/include/mach/clkdev.h16
-rw-r--r--kernel/arch/arm/mach-versatile/include/mach/hardware.h38
-rw-r--r--kernel/arch/arm/mach-versatile/include/mach/irqs.h134
-rw-r--r--kernel/arch/arm/mach-versatile/include/mach/platform.h416
-rw-r--r--kernel/arch/arm/mach-versatile/include/mach/uncompress.h45
-rw-r--r--kernel/arch/arm/mach-versatile/pci.c368
-rw-r--r--kernel/arch/arm/mach-versatile/versatile_ab.c44
-rw-r--r--kernel/arch/arm/mach-versatile/versatile_dt.c50
-rw-r--r--kernel/arch/arm/mach-versatile/versatile_pb.c91
14 files changed, 2102 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-versatile/Kconfig b/kernel/arch/arm/mach-versatile/Kconfig
new file mode 100644
index 000000000..1dba36882
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/Kconfig
@@ -0,0 +1,33 @@
+menu "Versatile platform type"
+ depends on ARCH_VERSATILE
+
+config ARCH_VERSATILE_PB
+ bool "Support Versatile Platform Baseboard for ARM926EJ-S"
+ default y
+ select CPU_ARM926T
+ select MIGHT_HAVE_PCI
+ help
+ Include support for the ARM(R) Versatile Platform Baseboard
+ for the ARM926EJ-S.
+
+config MACH_VERSATILE_AB
+ bool "Support Versatile Application Baseboard for ARM926EJ-S"
+ select CPU_ARM926T
+ help
+ Include support for the ARM(R) Versatile Application Baseboard
+ for the ARM926EJ-S.
+
+config MACH_VERSATILE_DT
+ bool "Support Versatile platform from device tree"
+ select CPU_ARM926T
+ select USE_OF
+ help
+ Include support for the ARM(R) Versatile/PB platform,
+ using the device tree for discovery
+
+config MACH_VERSATILE_AUTO
+ def_bool y
+ depends on !ARCH_VERSATILE_PB && !MACH_VERSATILE_AB
+ select MACH_VERSATILE_DT
+
+endmenu
diff --git a/kernel/arch/arm/mach-versatile/Makefile b/kernel/arch/arm/mach-versatile/Makefile
new file mode 100644
index 000000000..81fa3fe25
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := core.o
+obj-$(CONFIG_ARCH_VERSATILE_PB) += versatile_pb.o
+obj-$(CONFIG_MACH_VERSATILE_AB) += versatile_ab.o
+obj-$(CONFIG_MACH_VERSATILE_DT) += versatile_dt.o
+obj-$(CONFIG_PCI) += pci.o
diff --git a/kernel/arch/arm/mach-versatile/Makefile.boot b/kernel/arch/arm/mach-versatile/Makefile.boot
new file mode 100644
index 000000000..ff0a4b5b0
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/Makefile.boot
@@ -0,0 +1,4 @@
+ zreladdr-y += 0x00008000
+params_phys-y := 0x00000100
+initrd_phys-y := 0x00800000
+
diff --git a/kernel/arch/arm/mach-versatile/core.c b/kernel/arch/arm/mach-versatile/core.c
new file mode 100644
index 000000000..6ea09fe53
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/core.c
@@ -0,0 +1,808 @@
+/*
+ * linux/arch/arm/mach-versatile/core.c
+ *
+ * Copyright (C) 1999 - 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
+#include <linux/amba/pl061.h>
+#include <linux/amba/mmci.h>
+#include <linux/amba/pl022.h>
+#include <linux/io.h>
+#include <linux/irqchip/arm-vic.h>
+#include <linux/irqchip/versatile-fpga.h>
+#include <linux/gfp.h>
+#include <linux/clkdev.h>
+#include <linux/mtd/physmap.h>
+#include <linux/bitops.h>
+#include <linux/reboot.h>
+
+#include <asm/irq.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/icst.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include <mach/platform.h>
+#include <asm/hardware/timer-sp.h>
+
+#include <plat/sched_clock.h>
+
+#include "core.h"
+
+/*
+ * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
+ * is the (PA >> 12).
+ *
+ * Setup a VA for the Versatile Vectored Interrupt Controller.
+ */
+#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
+#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
+
+/* These PIC IRQs are valid in each configuration */
+#define PIC_VALID_ALL BIT(SIC_INT_KMI0) | BIT(SIC_INT_KMI1) | \
+ BIT(SIC_INT_SCI3) | BIT(SIC_INT_UART3) | \
+ BIT(SIC_INT_CLCD) | BIT(SIC_INT_TOUCH) | \
+ BIT(SIC_INT_KEYPAD) | BIT(SIC_INT_DoC) | \
+ BIT(SIC_INT_USB) | BIT(SIC_INT_PCI0) | \
+ BIT(SIC_INT_PCI1) | BIT(SIC_INT_PCI2) | \
+ BIT(SIC_INT_PCI3)
+#if 1
+#define IRQ_MMCI0A IRQ_VICSOURCE22
+#define IRQ_AACI IRQ_VICSOURCE24
+#define IRQ_ETH IRQ_VICSOURCE25
+#define PIC_MASK 0xFFD00000
+#define PIC_VALID PIC_VALID_ALL
+#else
+#define IRQ_MMCI0A IRQ_SIC_MMCI0A
+#define IRQ_AACI IRQ_SIC_AACI
+#define IRQ_ETH IRQ_SIC_ETH
+#define PIC_MASK 0
+#define PIC_VALID PIC_VALID_ALL | BIT(SIC_INT_MMCI0A) | \
+ BIT(SIC_INT_MMCI1A) | BIT(SIC_INT_AACI) | \
+ BIT(SIC_INT_ETH)
+#endif
+
+/* Lookup table for finding a DT node that represents the vic instance */
+static const struct of_device_id vic_of_match[] __initconst = {
+ { .compatible = "arm,versatile-vic", },
+ {}
+};
+
+static const struct of_device_id sic_of_match[] __initconst = {
+ { .compatible = "arm,versatile-sic", },
+ {}
+};
+
+void __init versatile_init_irq(void)
+{
+ struct device_node *np;
+
+ np = of_find_matching_node_by_address(NULL, vic_of_match,
+ VERSATILE_VIC_BASE);
+ __vic_init(VA_VIC_BASE, 0, IRQ_VIC_START, ~0, 0, np);
+
+ writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
+
+ np = of_find_matching_node_by_address(NULL, sic_of_match,
+ VERSATILE_SIC_BASE);
+
+ fpga_irq_init(VA_SIC_BASE, "SIC", IRQ_SIC_START,
+ IRQ_VICSOURCE31, PIC_VALID, np);
+
+ /*
+ * Interrupts on secondary controller from 0 to 8 are routed to
+ * source 31 on PIC.
+ * Interrupts from 21 to 31 are routed directly to the VIC on
+ * the corresponding number on primary controller. This is controlled
+ * by setting PIC_ENABLEx.
+ */
+ writel(PIC_MASK, VA_SIC_BASE + SIC_INT_PIC_ENABLE);
+}
+
+static struct map_desc versatile_io_desc[] __initdata __maybe_unused = {
+ {
+ .virtual = IO_ADDRESS(VERSATILE_SYS_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_SYS_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ }, {
+ .virtual = IO_ADDRESS(VERSATILE_SIC_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_SIC_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ }, {
+ .virtual = IO_ADDRESS(VERSATILE_VIC_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_VIC_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ }, {
+ .virtual = IO_ADDRESS(VERSATILE_SCTL_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_SCTL_BASE),
+ .length = SZ_4K * 9,
+ .type = MT_DEVICE
+ },
+#ifdef CONFIG_MACH_VERSATILE_AB
+ {
+ .virtual = IO_ADDRESS(VERSATILE_IB2_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_IB2_BASE),
+ .length = SZ_64M,
+ .type = MT_DEVICE
+ },
+#endif
+#ifdef CONFIG_DEBUG_LL
+ {
+ .virtual = IO_ADDRESS(VERSATILE_UART0_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_UART0_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ },
+#endif
+#ifdef CONFIG_PCI
+ {
+ .virtual = IO_ADDRESS(VERSATILE_PCI_CORE_BASE),
+ .pfn = __phys_to_pfn(VERSATILE_PCI_CORE_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ }, {
+ .virtual = (unsigned long)VERSATILE_PCI_VIRT_BASE,
+ .pfn = __phys_to_pfn(VERSATILE_PCI_BASE),
+ .length = VERSATILE_PCI_BASE_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = (unsigned long)VERSATILE_PCI_CFG_VIRT_BASE,
+ .pfn = __phys_to_pfn(VERSATILE_PCI_CFG_BASE),
+ .length = VERSATILE_PCI_CFG_BASE_SIZE,
+ .type = MT_DEVICE
+ },
+#endif
+};
+
+void __init versatile_map_io(void)
+{
+ iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
+}
+
+
+#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
+
+static void versatile_flash_set_vpp(struct platform_device *pdev, int on)
+{
+ u32 val;
+
+ val = __raw_readl(VERSATILE_FLASHCTRL);
+ if (on)
+ val |= VERSATILE_FLASHPROG_FLVPPEN;
+ else
+ val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+ __raw_writel(val, VERSATILE_FLASHCTRL);
+}
+
+static struct physmap_flash_data versatile_flash_data = {
+ .width = 4,
+ .set_vpp = versatile_flash_set_vpp,
+};
+
+static struct resource versatile_flash_resource = {
+ .start = VERSATILE_FLASH_BASE,
+ .end = VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device versatile_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &versatile_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &versatile_flash_resource,
+};
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = VERSATILE_ETH_BASE,
+ .end = VERSATILE_ETH_BASE + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_ETH,
+ .end = IRQ_ETH,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static struct resource versatile_i2c_resource = {
+ .start = VERSATILE_I2C_BASE,
+ .end = VERSATILE_I2C_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device versatile_i2c_device = {
+ .name = "versatile-i2c",
+ .id = 0,
+ .num_resources = 1,
+ .resource = &versatile_i2c_resource,
+};
+
+static struct i2c_board_info versatile_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("ds1338", 0xd0 >> 1),
+ },
+};
+
+static int __init versatile_i2c_init(void)
+{
+ return i2c_register_board_info(0, versatile_i2c_board_info,
+ ARRAY_SIZE(versatile_i2c_board_info));
+}
+arch_initcall(versatile_i2c_init);
+
+#define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
+
+unsigned int mmc_status(struct device *dev)
+{
+ struct amba_device *adev = container_of(dev, struct amba_device, dev);
+ u32 mask;
+
+ if (adev->res.start == VERSATILE_MMCI0_BASE)
+ mask = 1;
+ else
+ mask = 2;
+
+ return readl(VERSATILE_SYSMCI) & mask;
+}
+
+static struct mmci_platform_data mmc0_plat_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
+};
+
+static struct resource char_lcd_resources[] = {
+ {
+ .start = VERSATILE_CHAR_LCD_BASE,
+ .end = (VERSATILE_CHAR_LCD_BASE + SZ_4K - 1),
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device char_lcd_device = {
+ .name = "arm-charlcd",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(char_lcd_resources),
+ .resource = char_lcd_resources,
+};
+
+static struct resource leds_resources[] = {
+ {
+ .start = VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET,
+ .end = VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET + 4,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device leds_device = {
+ .name = "versatile-leds",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(leds_resources),
+ .resource = leds_resources,
+};
+
+/*
+ * Clock handling
+ */
+static const struct icst_params versatile_oscvco_params = {
+ .ref = 24000000,
+ .vco_max = ICST307_VCO_MAX,
+ .vco_min = ICST307_VCO_MIN,
+ .vd_min = 4 + 8,
+ .vd_max = 511 + 8,
+ .rd_min = 1 + 2,
+ .rd_max = 127 + 2,
+ .s2div = icst307_s2div,
+ .idx2s = icst307_idx2s,
+};
+
+static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco)
+{
+ void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
+ u32 val;
+
+ val = readl(clk->vcoreg) & ~0x7ffff;
+ val |= vco.v | (vco.r << 9) | (vco.s << 16);
+
+ writel(0xa05f, sys_lock);
+ writel(val, clk->vcoreg);
+ writel(0, sys_lock);
+}
+
+static const struct clk_ops osc4_clk_ops = {
+ .round = icst_clk_round,
+ .set = icst_clk_set,
+ .setvco = versatile_oscvco_set,
+};
+
+static struct clk osc4_clk = {
+ .ops = &osc4_clk_ops,
+ .params = &versatile_oscvco_params,
+};
+
+/*
+ * These are fixed clocks.
+ */
+static struct clk ref24_clk = {
+ .rate = 24000000,
+};
+
+static struct clk sp804_clk = {
+ .rate = 1000000,
+};
+
+static struct clk dummy_apb_pclk;
+
+static struct clk_lookup lookups[] = {
+ { /* AMBA bus clock */
+ .con_id = "apb_pclk",
+ .clk = &dummy_apb_pclk,
+ }, { /* UART0 */
+ .dev_id = "dev:f1",
+ .clk = &ref24_clk,
+ }, { /* UART1 */
+ .dev_id = "dev:f2",
+ .clk = &ref24_clk,
+ }, { /* UART2 */
+ .dev_id = "dev:f3",
+ .clk = &ref24_clk,
+ }, { /* UART3 */
+ .dev_id = "fpga:09",
+ .clk = &ref24_clk,
+ }, { /* KMI0 */
+ .dev_id = "fpga:06",
+ .clk = &ref24_clk,
+ }, { /* KMI1 */
+ .dev_id = "fpga:07",
+ .clk = &ref24_clk,
+ }, { /* MMC0 */
+ .dev_id = "fpga:05",
+ .clk = &ref24_clk,
+ }, { /* MMC1 */
+ .dev_id = "fpga:0b",
+ .clk = &ref24_clk,
+ }, { /* SSP */
+ .dev_id = "dev:f4",
+ .clk = &ref24_clk,
+ }, { /* CLCD */
+ .dev_id = "dev:20",
+ .clk = &osc4_clk,
+ }, { /* SP804 timers */
+ .dev_id = "sp804",
+ .clk = &sp804_clk,
+ },
+};
+
+/*
+ * CLCD support.
+ */
+#define SYS_CLCD_MODE_MASK (3 << 0)
+#define SYS_CLCD_MODE_888 (0 << 0)
+#define SYS_CLCD_MODE_5551 (1 << 0)
+#define SYS_CLCD_MODE_565_RLSB (2 << 0)
+#define SYS_CLCD_MODE_565_BLSB (3 << 0)
+#define SYS_CLCD_NLCDIOON (1 << 2)
+#define SYS_CLCD_VDDPOSSWITCH (1 << 3)
+#define SYS_CLCD_PWR3V5SWITCH (1 << 4)
+#define SYS_CLCD_ID_MASK (0x1f << 8)
+#define SYS_CLCD_ID_SANYO_3_8 (0x00 << 8)
+#define SYS_CLCD_ID_UNKNOWN_8_4 (0x01 << 8)
+#define SYS_CLCD_ID_EPSON_2_2 (0x02 << 8)
+#define SYS_CLCD_ID_SANYO_2_5 (0x07 << 8)
+#define SYS_CLCD_ID_VGA (0x1f << 8)
+
+static bool is_sanyo_2_5_lcd;
+
+/*
+ * Disable all display connectors on the interface module.
+ */
+static void versatile_clcd_disable(struct clcd_fb *fb)
+{
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ u32 val;
+
+ val = readl(sys_clcd);
+ val &= ~SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
+ writel(val, sys_clcd);
+
+#ifdef CONFIG_MACH_VERSATILE_AB
+ /*
+ * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off
+ */
+ if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) {
+ void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
+ unsigned long ctrl;
+
+ ctrl = readl(versatile_ib2_ctrl);
+ ctrl &= ~0x01;
+ writel(ctrl, versatile_ib2_ctrl);
+ }
+#endif
+}
+
+/*
+ * Enable the relevant connector on the interface module.
+ */
+static void versatile_clcd_enable(struct clcd_fb *fb)
+{
+ struct fb_var_screeninfo *var = &fb->fb.var;
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ u32 val;
+
+ val = readl(sys_clcd);
+ val &= ~SYS_CLCD_MODE_MASK;
+
+ switch (var->green.length) {
+ case 5:
+ val |= SYS_CLCD_MODE_5551;
+ break;
+ case 6:
+ if (var->red.offset == 0)
+ val |= SYS_CLCD_MODE_565_RLSB;
+ else
+ val |= SYS_CLCD_MODE_565_BLSB;
+ break;
+ case 8:
+ val |= SYS_CLCD_MODE_888;
+ break;
+ }
+
+ /*
+ * Set the MUX
+ */
+ writel(val, sys_clcd);
+
+ /*
+ * And now enable the PSUs
+ */
+ val |= SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
+ writel(val, sys_clcd);
+
+#ifdef CONFIG_MACH_VERSATILE_AB
+ /*
+ * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on
+ */
+ if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) {
+ void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
+ unsigned long ctrl;
+
+ ctrl = readl(versatile_ib2_ctrl);
+ ctrl |= 0x01;
+ writel(ctrl, versatile_ib2_ctrl);
+ }
+#endif
+}
+
+/*
+ * Detect which LCD panel is connected, and return the appropriate
+ * clcd_panel structure. Note: we do not have any information on
+ * the required timings for the 8.4in panel, so we presently assume
+ * VGA timings.
+ */
+static int versatile_clcd_setup(struct clcd_fb *fb)
+{
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ const char *panel_name;
+ u32 val;
+
+ is_sanyo_2_5_lcd = false;
+
+ val = readl(sys_clcd) & SYS_CLCD_ID_MASK;
+ if (val == SYS_CLCD_ID_SANYO_3_8)
+ panel_name = "Sanyo TM38QV67A02A";
+ else if (val == SYS_CLCD_ID_SANYO_2_5) {
+ panel_name = "Sanyo QVGA Portrait";
+ is_sanyo_2_5_lcd = true;
+ } else if (val == SYS_CLCD_ID_EPSON_2_2)
+ panel_name = "Epson L2F50113T00";
+ else if (val == SYS_CLCD_ID_VGA)
+ panel_name = "VGA";
+ else {
+ printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n",
+ val);
+ panel_name = "VGA";
+ }
+
+ fb->panel = versatile_clcd_get_panel(panel_name);
+ if (!fb->panel)
+ return -EINVAL;
+
+ return versatile_clcd_setup_dma(fb, SZ_1M);
+}
+
+static void versatile_clcd_decode(struct clcd_fb *fb, struct clcd_regs *regs)
+{
+ clcdfb_decode(fb, regs);
+
+ /* Always clear BGR for RGB565: we do the routing externally */
+ if (fb->fb.var.green.length == 6)
+ regs->cntl &= ~CNTL_BGR;
+}
+
+static struct clcd_board clcd_plat_data = {
+ .name = "Versatile",
+ .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
+ .check = clcdfb_check,
+ .decode = versatile_clcd_decode,
+ .disable = versatile_clcd_disable,
+ .enable = versatile_clcd_enable,
+ .setup = versatile_clcd_setup,
+ .mmap = versatile_clcd_mmap_dma,
+ .remove = versatile_clcd_remove_dma,
+};
+
+static struct pl061_platform_data gpio0_plat_data = {
+ .gpio_base = 0,
+ .irq_base = IRQ_GPIO0_START,
+};
+
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = IRQ_GPIO1_START,
+};
+
+static struct pl061_platform_data gpio2_plat_data = {
+ .gpio_base = 16,
+ .irq_base = IRQ_GPIO2_START,
+};
+
+static struct pl061_platform_data gpio3_plat_data = {
+ .gpio_base = 24,
+ .irq_base = IRQ_GPIO3_START,
+};
+
+static struct pl022_ssp_controller ssp0_plat_data = {
+ .bus_id = 0,
+ .enable_dma = 0,
+ .num_chipselect = 1,
+};
+
+#define AACI_IRQ { IRQ_AACI }
+#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
+#define KMI0_IRQ { IRQ_SIC_KMI0 }
+#define KMI1_IRQ { IRQ_SIC_KMI1 }
+
+/*
+ * These devices are connected directly to the multi-layer AHB switch
+ */
+#define SMC_IRQ { }
+#define MPMC_IRQ { }
+#define CLCD_IRQ { IRQ_CLCDINT }
+#define DMAC_IRQ { IRQ_DMAINT }
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define SCTL_IRQ { }
+#define WATCHDOG_IRQ { IRQ_WDOGINT }
+#define GPIO0_IRQ { IRQ_GPIOINT0 }
+#define GPIO1_IRQ { IRQ_GPIOINT1 }
+#define GPIO2_IRQ { IRQ_GPIOINT2 }
+#define GPIO3_IRQ { IRQ_GPIOINT3 }
+#define RTC_IRQ { IRQ_RTCINT }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+#define SCI_IRQ { IRQ_SCIINT }
+#define UART0_IRQ { IRQ_UARTINT0 }
+#define UART1_IRQ { IRQ_UARTINT1 }
+#define UART2_IRQ { IRQ_UARTINT2 }
+#define SSP_IRQ { IRQ_SSPINT }
+
+/* FPGA Primecells */
+APB_DEVICE(aaci, "fpga:04", AACI, NULL);
+APB_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
+APB_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+APB_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+
+/* DevChip Primecells */
+AHB_DEVICE(smc, "dev:00", SMC, NULL);
+AHB_DEVICE(mpmc, "dev:10", MPMC, NULL);
+AHB_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
+AHB_DEVICE(dmac, "dev:30", DMAC, NULL);
+APB_DEVICE(sctl, "dev:e0", SCTL, NULL);
+APB_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
+APB_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
+APB_DEVICE(rtc, "dev:e8", RTC, NULL);
+APB_DEVICE(sci0, "dev:f0", SCI, NULL);
+APB_DEVICE(uart0, "dev:f1", UART0, NULL);
+APB_DEVICE(uart1, "dev:f2", UART1, NULL);
+APB_DEVICE(uart2, "dev:f3", UART2, NULL);
+APB_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
+
+static struct amba_device *amba_devs[] __initdata = {
+ &dmac_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &smc_device,
+ &mpmc_device,
+ &clcd_device,
+ &sctl_device,
+ &wdog_device,
+ &gpio0_device,
+ &gpio1_device,
+ &gpio2_device,
+ &gpio3_device,
+ &rtc_device,
+ &sci0_device,
+ &ssp0_device,
+ &aaci_device,
+ &mmc0_device,
+ &kmi0_device,
+ &kmi1_device,
+};
+
+#ifdef CONFIG_OF
+/*
+ * Lookup table for attaching a specific name and platform_data pointer to
+ * devices as they get created by of_platform_populate(). Ideally this table
+ * would not exist, but the current clock implementation depends on some devices
+ * having a specific name.
+ */
+struct of_dev_auxdata versatile_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI0_BASE, "fpga:05", &mmc0_plat_data),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI0_BASE, "fpga:06", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI1_BASE, "fpga:07", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART3_BASE, "fpga:09", NULL),
+ /* FIXME: this is buggy, the platform data is needed for this MMC instance too */
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI1_BASE, "fpga:0b", NULL),
+
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_CLCD_BASE, "dev:20", &clcd_plat_data),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART0_BASE, "dev:f1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART1_BASE, "dev:f2", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART2_BASE, "dev:f3", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SSP_BASE, "dev:f4", &ssp0_plat_data),
+
+#if 0
+ /*
+ * These entries are unnecessary because no clocks referencing
+ * them. I've left them in for now as place holders in case
+ * any of them need to be added back, but they should be
+ * removed before actually committing this patch. --gcl
+ */
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_AACI_BASE, "fpga:04", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI1_BASE, "fpga:0a", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SMC_BASE, "dev:00", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MPMC_BASE, "dev:10", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_DMAC_BASE, "dev:30", NULL),
+
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCTL_BASE, "dev:e0", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_WATCHDOG_BASE, "dev:e1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO0_BASE, "dev:e4", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO1_BASE, "dev:e5", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO2_BASE, "dev:e6", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO3_BASE, "dev:e7", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_RTC_BASE, "dev:e8", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI_BASE, "dev:f0", NULL),
+#endif
+ {}
+};
+#endif
+
+void versatile_restart(enum reboot_mode mode, const char *cmd)
+{
+ void __iomem *sys = __io_address(VERSATILE_SYS_BASE);
+ u32 val;
+
+ val = __raw_readl(sys + VERSATILE_SYS_RESETCTL_OFFSET);
+ val |= 0x105;
+
+ __raw_writel(0xa05f, sys + VERSATILE_SYS_LOCK_OFFSET);
+ __raw_writel(val, sys + VERSATILE_SYS_RESETCTL_OFFSET);
+ __raw_writel(0, sys + VERSATILE_SYS_LOCK_OFFSET);
+}
+
+/* Early initializations */
+void __init versatile_init_early(void)
+{
+ u32 val;
+ void __iomem *sys = __io_address(VERSATILE_SYS_BASE);
+
+ osc4_clk.vcoreg = sys + VERSATILE_SYS_OSCCLCD_OFFSET;
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+
+ versatile_sched_clock_init(sys + VERSATILE_SYS_24MHz_OFFSET, 24000000);
+
+ /*
+ * set clock frequency:
+ * VERSATILE_REFCLK is 32KHz
+ * VERSATILE_TIMCLK is 1MHz
+ */
+ val = readl(__io_address(VERSATILE_SCTL_BASE));
+ writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) |
+ (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
+ (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) |
+ (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val,
+ __io_address(VERSATILE_SCTL_BASE));
+}
+
+void __init versatile_init(void)
+{
+ int i;
+
+ platform_device_register(&versatile_flash_device);
+ platform_device_register(&versatile_i2c_device);
+ platform_device_register(&smc91x_device);
+ platform_device_register(&char_lcd_device);
+ platform_device_register(&leds_device);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+}
+
+/*
+ * Where is the timer (VA)?
+ */
+#define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE)
+#define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20)
+#define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE)
+#define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20)
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+void __init versatile_timer_init(void)
+{
+
+ /*
+ * Initialise to a known state (all timers off)
+ */
+ writel(0, TIMER0_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER1_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER2_VA_BASE + TIMER_CTRL);
+ writel(0, TIMER3_VA_BASE + TIMER_CTRL);
+
+ sp804_clocksource_init(TIMER3_VA_BASE, "timer3");
+ sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMERINT0_1, "timer0");
+}
diff --git a/kernel/arch/arm/mach-versatile/core.h b/kernel/arch/arm/mach-versatile/core.h
new file mode 100644
index 000000000..f06d5768e
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/core.h
@@ -0,0 +1,46 @@
+/*
+ * linux/arch/arm/mach-versatile/core.h
+ *
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_VERSATILE_H
+#define __ASM_ARCH_VERSATILE_H
+
+#include <linux/amba/bus.h>
+#include <linux/of_platform.h>
+#include <linux/reboot.h>
+
+extern void __init versatile_init(void);
+extern void __init versatile_init_early(void);
+extern void __init versatile_init_irq(void);
+extern void __init versatile_map_io(void);
+extern void versatile_timer_init(void);
+extern void versatile_restart(enum reboot_mode, const char *);
+extern unsigned int mmc_status(struct device *dev);
+#ifdef CONFIG_OF
+extern struct of_dev_auxdata versatile_auxdata_lookup[];
+#endif
+
+#define APB_DEVICE(name, busid, base, plat) \
+static AMBA_APB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat) \
+static AMBA_AHB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#endif
diff --git a/kernel/arch/arm/mach-versatile/include/mach/clkdev.h b/kernel/arch/arm/mach-versatile/include/mach/clkdev.h
new file mode 100644
index 000000000..e58d0771b
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/include/mach/clkdev.h
@@ -0,0 +1,16 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#include <plat/clock.h>
+
+struct clk {
+ unsigned long rate;
+ const struct clk_ops *ops;
+ const struct icst_params *params;
+ void __iomem *vcoreg;
+};
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/kernel/arch/arm/mach-versatile/include/mach/hardware.h b/kernel/arch/arm/mach-versatile/include/mach/hardware.h
new file mode 100644
index 000000000..3e5d425e2
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/include/mach/hardware.h
@@ -0,0 +1,38 @@
+/*
+ * arch/arm/mach-versatile/include/mach/hardware.h
+ *
+ * This file contains the hardware definitions of the Versatile boards.
+ *
+ * Copyright (C) 2003 ARM Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+/*
+ * PCI space virtual addresses
+ */
+#define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
+#define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
+
+/* macro to get at MMIO space when running virtually */
+#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
+
+#define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n))
+
+#endif
diff --git a/kernel/arch/arm/mach-versatile/include/mach/irqs.h b/kernel/arch/arm/mach-versatile/include/mach/irqs.h
new file mode 100644
index 000000000..0fd771ca6
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/include/mach/irqs.h
@@ -0,0 +1,134 @@
+/*
+ * arch/arm/mach-versatile/include/mach/irqs.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <mach/platform.h>
+
+/*
+ * IRQ interrupts definitions are the same as the INT definitions
+ * held within platform.h
+ */
+#define IRQ_VIC_START 32
+#define IRQ_WDOGINT (IRQ_VIC_START + INT_WDOGINT)
+#define IRQ_SOFTINT (IRQ_VIC_START + INT_SOFTINT)
+#define IRQ_COMMRx (IRQ_VIC_START + INT_COMMRx)
+#define IRQ_COMMTx (IRQ_VIC_START + INT_COMMTx)
+#define IRQ_TIMERINT0_1 (IRQ_VIC_START + INT_TIMERINT0_1)
+#define IRQ_TIMERINT2_3 (IRQ_VIC_START + INT_TIMERINT2_3)
+#define IRQ_GPIOINT0 (IRQ_VIC_START + INT_GPIOINT0)
+#define IRQ_GPIOINT1 (IRQ_VIC_START + INT_GPIOINT1)
+#define IRQ_GPIOINT2 (IRQ_VIC_START + INT_GPIOINT2)
+#define IRQ_GPIOINT3 (IRQ_VIC_START + INT_GPIOINT3)
+#define IRQ_RTCINT (IRQ_VIC_START + INT_RTCINT)
+#define IRQ_SSPINT (IRQ_VIC_START + INT_SSPINT)
+#define IRQ_UARTINT0 (IRQ_VIC_START + INT_UARTINT0)
+#define IRQ_UARTINT1 (IRQ_VIC_START + INT_UARTINT1)
+#define IRQ_UARTINT2 (IRQ_VIC_START + INT_UARTINT2)
+#define IRQ_SCIINT (IRQ_VIC_START + INT_SCIINT)
+#define IRQ_CLCDINT (IRQ_VIC_START + INT_CLCDINT)
+#define IRQ_DMAINT (IRQ_VIC_START + INT_DMAINT)
+#define IRQ_PWRFAILINT (IRQ_VIC_START + INT_PWRFAILINT)
+#define IRQ_MBXINT (IRQ_VIC_START + INT_MBXINT)
+#define IRQ_GNDINT (IRQ_VIC_START + INT_GNDINT)
+#define IRQ_VICSOURCE21 (IRQ_VIC_START + INT_VICSOURCE21)
+#define IRQ_VICSOURCE22 (IRQ_VIC_START + INT_VICSOURCE22)
+#define IRQ_VICSOURCE23 (IRQ_VIC_START + INT_VICSOURCE23)
+#define IRQ_VICSOURCE24 (IRQ_VIC_START + INT_VICSOURCE24)
+#define IRQ_VICSOURCE25 (IRQ_VIC_START + INT_VICSOURCE25)
+#define IRQ_VICSOURCE26 (IRQ_VIC_START + INT_VICSOURCE26)
+#define IRQ_VICSOURCE27 (IRQ_VIC_START + INT_VICSOURCE27)
+#define IRQ_VICSOURCE28 (IRQ_VIC_START + INT_VICSOURCE28)
+#define IRQ_VICSOURCE29 (IRQ_VIC_START + INT_VICSOURCE29)
+#define IRQ_VICSOURCE30 (IRQ_VIC_START + INT_VICSOURCE30)
+#define IRQ_VICSOURCE31 (IRQ_VIC_START + INT_VICSOURCE31)
+#define IRQ_VIC_END (IRQ_VIC_START + 31)
+
+/*
+ * FIQ interrupts definitions are the same as the INT definitions.
+ */
+#define FIQ_WDOGINT INT_WDOGINT
+#define FIQ_SOFTINT INT_SOFTINT
+#define FIQ_COMMRx INT_COMMRx
+#define FIQ_COMMTx INT_COMMTx
+#define FIQ_TIMERINT0_1 INT_TIMERINT0_1
+#define FIQ_TIMERINT2_3 INT_TIMERINT2_3
+#define FIQ_GPIOINT0 INT_GPIOINT0
+#define FIQ_GPIOINT1 INT_GPIOINT1
+#define FIQ_GPIOINT2 INT_GPIOINT2
+#define FIQ_GPIOINT3 INT_GPIOINT3
+#define FIQ_RTCINT INT_RTCINT
+#define FIQ_SSPINT INT_SSPINT
+#define FIQ_UARTINT0 INT_UARTINT0
+#define FIQ_UARTINT1 INT_UARTINT1
+#define FIQ_UARTINT2 INT_UARTINT2
+#define FIQ_SCIINT INT_SCIINT
+#define FIQ_CLCDINT INT_CLCDINT
+#define FIQ_DMAINT INT_DMAINT
+#define FIQ_PWRFAILINT INT_PWRFAILINT
+#define FIQ_MBXINT INT_MBXINT
+#define FIQ_GNDINT INT_GNDINT
+#define FIQ_VICSOURCE21 INT_VICSOURCE21
+#define FIQ_VICSOURCE22 INT_VICSOURCE22
+#define FIQ_VICSOURCE23 INT_VICSOURCE23
+#define FIQ_VICSOURCE24 INT_VICSOURCE24
+#define FIQ_VICSOURCE25 INT_VICSOURCE25
+#define FIQ_VICSOURCE26 INT_VICSOURCE26
+#define FIQ_VICSOURCE27 INT_VICSOURCE27
+#define FIQ_VICSOURCE28 INT_VICSOURCE28
+#define FIQ_VICSOURCE29 INT_VICSOURCE29
+#define FIQ_VICSOURCE30 INT_VICSOURCE30
+#define FIQ_VICSOURCE31 INT_VICSOURCE31
+
+
+/*
+ * Secondary interrupt controller
+ */
+#define IRQ_SIC_START 64
+#define IRQ_SIC_MMCI0B (IRQ_SIC_START + SIC_INT_MMCI0B)
+#define IRQ_SIC_MMCI1B (IRQ_SIC_START + SIC_INT_MMCI1B)
+#define IRQ_SIC_KMI0 (IRQ_SIC_START + SIC_INT_KMI0)
+#define IRQ_SIC_KMI1 (IRQ_SIC_START + SIC_INT_KMI1)
+#define IRQ_SIC_SCI3 (IRQ_SIC_START + SIC_INT_SCI3)
+#define IRQ_SIC_UART3 (IRQ_SIC_START + SIC_INT_UART3)
+#define IRQ_SIC_CLCD (IRQ_SIC_START + SIC_INT_CLCD)
+#define IRQ_SIC_TOUCH (IRQ_SIC_START + SIC_INT_TOUCH)
+#define IRQ_SIC_KEYPAD (IRQ_SIC_START + SIC_INT_KEYPAD)
+#define IRQ_SIC_DoC (IRQ_SIC_START + SIC_INT_DoC)
+#define IRQ_SIC_MMCI0A (IRQ_SIC_START + SIC_INT_MMCI0A)
+#define IRQ_SIC_MMCI1A (IRQ_SIC_START + SIC_INT_MMCI1A)
+#define IRQ_SIC_AACI (IRQ_SIC_START + SIC_INT_AACI)
+#define IRQ_SIC_ETH (IRQ_SIC_START + SIC_INT_ETH)
+#define IRQ_SIC_USB (IRQ_SIC_START + SIC_INT_USB)
+#define IRQ_SIC_PCI0 (IRQ_SIC_START + SIC_INT_PCI0)
+#define IRQ_SIC_PCI1 (IRQ_SIC_START + SIC_INT_PCI1)
+#define IRQ_SIC_PCI2 (IRQ_SIC_START + SIC_INT_PCI2)
+#define IRQ_SIC_PCI3 (IRQ_SIC_START + SIC_INT_PCI3)
+#define IRQ_SIC_END 95
+
+#define IRQ_GPIO0_START (IRQ_SIC_END + 1)
+#define IRQ_GPIO0_END (IRQ_GPIO0_START + 31)
+#define IRQ_GPIO1_START (IRQ_GPIO0_END + 1)
+#define IRQ_GPIO1_END (IRQ_GPIO1_START + 31)
+#define IRQ_GPIO2_START (IRQ_GPIO1_END + 1)
+#define IRQ_GPIO2_END (IRQ_GPIO2_START + 31)
+#define IRQ_GPIO3_START (IRQ_GPIO2_END + 1)
+#define IRQ_GPIO3_END (IRQ_GPIO3_START + 31)
+
+#define NR_IRQS (IRQ_GPIO3_END + 1)
diff --git a/kernel/arch/arm/mach-versatile/include/mach/platform.h b/kernel/arch/arm/mach-versatile/include/mach/platform.h
new file mode 100644
index 000000000..6f938ccb0
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/include/mach/platform.h
@@ -0,0 +1,416 @@
+/*
+ * arch/arm/mach-versatile/include/mach/platform.h
+ *
+ * Copyright (c) ARM Limited 2003. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __address_h
+#define __address_h 1
+
+/*
+ * Memory definitions
+ */
+#define VERSATILE_BOOT_ROM_LO 0x30000000 /* DoC Base (64Mb)...*/
+#define VERSATILE_BOOT_ROM_HI 0x30000000
+#define VERSATILE_BOOT_ROM_BASE VERSATILE_BOOT_ROM_HI /* Normal position */
+#define VERSATILE_BOOT_ROM_SIZE SZ_64M
+
+#define VERSATILE_SSRAM_BASE /* VERSATILE_SSMC_BASE ? */
+#define VERSATILE_SSRAM_SIZE SZ_2M
+
+#define VERSATILE_FLASH_BASE 0x34000000
+#define VERSATILE_FLASH_SIZE SZ_64M
+
+/*
+ * SDRAM
+ */
+#define VERSATILE_SDRAM_BASE 0x00000000
+
+/*
+ * Logic expansion modules
+ *
+ */
+
+
+/* ------------------------------------------------------------------------
+ * Versatile Registers
+ * ------------------------------------------------------------------------
+ *
+ */
+#define VERSATILE_SYS_ID_OFFSET 0x00
+#define VERSATILE_SYS_SW_OFFSET 0x04
+#define VERSATILE_SYS_LED_OFFSET 0x08
+#define VERSATILE_SYS_OSC0_OFFSET 0x0C
+
+#if defined(CONFIG_ARCH_VERSATILE_PB)
+#define VERSATILE_SYS_OSC1_OFFSET 0x10
+#define VERSATILE_SYS_OSC2_OFFSET 0x14
+#define VERSATILE_SYS_OSC3_OFFSET 0x18
+#define VERSATILE_SYS_OSC4_OFFSET 0x1C
+#elif defined(CONFIG_MACH_VERSATILE_AB)
+#define VERSATILE_SYS_OSC1_OFFSET 0x1C
+#endif
+
+#define VERSATILE_SYS_OSCCLCD_OFFSET 0x1c
+
+#define VERSATILE_SYS_LOCK_OFFSET 0x20
+#define VERSATILE_SYS_100HZ_OFFSET 0x24
+#define VERSATILE_SYS_CFGDATA1_OFFSET 0x28
+#define VERSATILE_SYS_CFGDATA2_OFFSET 0x2C
+#define VERSATILE_SYS_FLAGS_OFFSET 0x30
+#define VERSATILE_SYS_FLAGSSET_OFFSET 0x30
+#define VERSATILE_SYS_FLAGSCLR_OFFSET 0x34
+#define VERSATILE_SYS_NVFLAGS_OFFSET 0x38
+#define VERSATILE_SYS_NVFLAGSSET_OFFSET 0x38
+#define VERSATILE_SYS_NVFLAGSCLR_OFFSET 0x3C
+#define VERSATILE_SYS_RESETCTL_OFFSET 0x40
+#define VERSATILE_SYS_PCICTL_OFFSET 0x44
+#define VERSATILE_SYS_MCI_OFFSET 0x48
+#define VERSATILE_SYS_FLASH_OFFSET 0x4C
+#define VERSATILE_SYS_CLCD_OFFSET 0x50
+#define VERSATILE_SYS_CLCDSER_OFFSET 0x54
+#define VERSATILE_SYS_BOOTCS_OFFSET 0x58
+#define VERSATILE_SYS_24MHz_OFFSET 0x5C
+#define VERSATILE_SYS_MISC_OFFSET 0x60
+#define VERSATILE_SYS_TEST_OSC0_OFFSET 0x80
+#define VERSATILE_SYS_TEST_OSC1_OFFSET 0x84
+#define VERSATILE_SYS_TEST_OSC2_OFFSET 0x88
+#define VERSATILE_SYS_TEST_OSC3_OFFSET 0x8C
+#define VERSATILE_SYS_TEST_OSC4_OFFSET 0x90
+
+#define VERSATILE_SYS_BASE 0x10000000
+#define VERSATILE_SYS_ID (VERSATILE_SYS_BASE + VERSATILE_SYS_ID_OFFSET)
+#define VERSATILE_SYS_SW (VERSATILE_SYS_BASE + VERSATILE_SYS_SW_OFFSET)
+#define VERSATILE_SYS_LED (VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET)
+#define VERSATILE_SYS_OSC0 (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC0_OFFSET)
+#define VERSATILE_SYS_OSC1 (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC1_OFFSET)
+
+#if defined(CONFIG_ARCH_VERSATILE_PB)
+#define VERSATILE_SYS_OSC2 (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC2_OFFSET)
+#define VERSATILE_SYS_OSC3 (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC3_OFFSET)
+#define VERSATILE_SYS_OSC4 (VERSATILE_SYS_BASE + VERSATILE_SYS_OSC4_OFFSET)
+#endif
+
+#define VERSATILE_SYS_LOCK (VERSATILE_SYS_BASE + VERSATILE_SYS_LOCK_OFFSET)
+#define VERSATILE_SYS_100HZ (VERSATILE_SYS_BASE + VERSATILE_SYS_100HZ_OFFSET)
+#define VERSATILE_SYS_CFGDATA1 (VERSATILE_SYS_BASE + VERSATILE_SYS_CFGDATA1_OFFSET)
+#define VERSATILE_SYS_CFGDATA2 (VERSATILE_SYS_BASE + VERSATILE_SYS_CFGDATA2_OFFSET)
+#define VERSATILE_SYS_FLAGS (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGS_OFFSET)
+#define VERSATILE_SYS_FLAGSSET (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGSSET_OFFSET)
+#define VERSATILE_SYS_FLAGSCLR (VERSATILE_SYS_BASE + VERSATILE_SYS_FLAGSCLR_OFFSET)
+#define VERSATILE_SYS_NVFLAGS (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGS_OFFSET)
+#define VERSATILE_SYS_NVFLAGSSET (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSSET_OFFSET)
+#define VERSATILE_SYS_NVFLAGSCLR (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSCLR_OFFSET)
+#define VERSATILE_SYS_RESETCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_RESETCTL_OFFSET)
+#define VERSATILE_SYS_PCICTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PCICTL_OFFSET)
+#define VERSATILE_SYS_MCI (VERSATILE_SYS_BASE + VERSATILE_SYS_MCI_OFFSET)
+#define VERSATILE_SYS_FLASH (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET)
+#define VERSATILE_SYS_CLCD (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCD_OFFSET)
+#define VERSATILE_SYS_CLCDSER (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCDSER_OFFSET)
+#define VERSATILE_SYS_BOOTCS (VERSATILE_SYS_BASE + VERSATILE_SYS_BOOTCS_OFFSET)
+#define VERSATILE_SYS_24MHz (VERSATILE_SYS_BASE + VERSATILE_SYS_24MHz_OFFSET)
+#define VERSATILE_SYS_MISC (VERSATILE_SYS_BASE + VERSATILE_SYS_MISC_OFFSET)
+#define VERSATILE_SYS_TEST_OSC0 (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC0_OFFSET)
+#define VERSATILE_SYS_TEST_OSC1 (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC1_OFFSET)
+#define VERSATILE_SYS_TEST_OSC2 (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC2_OFFSET)
+#define VERSATILE_SYS_TEST_OSC3 (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC3_OFFSET)
+#define VERSATILE_SYS_TEST_OSC4 (VERSATILE_SYS_BASE + VERSATILE_SYS_TEST_OSC4_OFFSET)
+
+/*
+ * Values for VERSATILE_SYS_RESET_CTRL
+ */
+#define VERSATILE_SYS_CTRL_RESET_CONFIGCLR 0x01
+#define VERSATILE_SYS_CTRL_RESET_CONFIGINIT 0x02
+#define VERSATILE_SYS_CTRL_RESET_DLLRESET 0x03
+#define VERSATILE_SYS_CTRL_RESET_PLLRESET 0x04
+#define VERSATILE_SYS_CTRL_RESET_POR 0x05
+#define VERSATILE_SYS_CTRL_RESET_DoC 0x06
+
+#define VERSATILE_SYS_CTRL_LED (1 << 0)
+
+
+/* ------------------------------------------------------------------------
+ * Versatile control registers
+ * ------------------------------------------------------------------------
+ */
+
+/*
+ * VERSATILE_IDFIELD
+ *
+ * 31:24 = manufacturer (0x41 = ARM)
+ * 23:16 = architecture (0x08 = AHB system bus, ASB processor bus)
+ * 15:12 = FPGA (0x3 = XVC600 or XVC600E)
+ * 11:4 = build value
+ * 3:0 = revision number (0x1 = rev B (AHB))
+ */
+
+/*
+ * VERSATILE_SYS_LOCK
+ * control access to SYS_OSCx, SYS_CFGDATAx, SYS_RESETCTL,
+ * SYS_CLD, SYS_BOOTCS
+ */
+#define VERSATILE_SYS_LOCK_LOCKED (1 << 16)
+#define VERSATILE_SYS_LOCKVAL_MASK 0xFFFF /* write 0xA05F to enable write access */
+
+/*
+ * VERSATILE_SYS_FLASH
+ */
+#define VERSATILE_FLASHPROG_FLVPPEN (1 << 0) /* Enable writing to flash */
+
+/*
+ * VERSATILE_INTREG
+ * - used to acknowledge and control MMCI and UART interrupts
+ */
+#define VERSATILE_INTREG_WPROT 0x00 /* MMC protection status (no interrupt generated) */
+#define VERSATILE_INTREG_RI0 0x01 /* Ring indicator UART0 is asserted, */
+#define VERSATILE_INTREG_CARDIN 0x08 /* MMCI card in detect */
+ /* write 1 to acknowledge and clear */
+#define VERSATILE_INTREG_RI1 0x02 /* Ring indicator UART1 is asserted, */
+#define VERSATILE_INTREG_CARDINSERT 0x03 /* Signal insertion of MMC card */
+
+/*
+ * VERSATILE peripheral addresses
+ */
+#define VERSATILE_PCI_CORE_BASE 0x10001000 /* PCI core control */
+#define VERSATILE_I2C_BASE 0x10002000 /* I2C control */
+#define VERSATILE_SIC_BASE 0x10003000 /* Secondary interrupt controller */
+#define VERSATILE_AACI_BASE 0x10004000 /* Audio */
+#define VERSATILE_MMCI0_BASE 0x10005000 /* MMC interface */
+#define VERSATILE_KMI0_BASE 0x10006000 /* KMI interface */
+#define VERSATILE_KMI1_BASE 0x10007000 /* KMI 2nd interface */
+#define VERSATILE_CHAR_LCD_BASE 0x10008000 /* Character LCD */
+#define VERSATILE_UART3_BASE 0x10009000 /* UART 3 */
+#define VERSATILE_SCI1_BASE 0x1000A000
+#define VERSATILE_MMCI1_BASE 0x1000B000 /* MMC Interface */
+ /* 0x1000C000 - 0x1000CFFF = reserved */
+#define VERSATILE_ETH_BASE 0x10010000 /* Ethernet */
+#define VERSATILE_USB_BASE 0x10020000 /* USB */
+ /* 0x10030000 - 0x100FFFFF = reserved */
+#define VERSATILE_SMC_BASE 0x10100000 /* SMC */
+#define VERSATILE_MPMC_BASE 0x10110000 /* MPMC */
+#define VERSATILE_CLCD_BASE 0x10120000 /* CLCD */
+#define VERSATILE_DMAC_BASE 0x10130000 /* DMA controller */
+#define VERSATILE_VIC_BASE 0x10140000 /* Vectored interrupt controller */
+#define VERSATILE_PERIPH_BASE 0x10150000 /* off-chip peripherals alias from */
+ /* 0x10000000 - 0x100FFFFF */
+#define VERSATILE_AHBM_BASE 0x101D0000 /* AHB monitor */
+#define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */
+#define VERSATILE_WATCHDOG_BASE 0x101E1000 /* Watchdog */
+#define VERSATILE_TIMER0_1_BASE 0x101E2000 /* Timer 0 and 1 */
+#define VERSATILE_TIMER2_3_BASE 0x101E3000 /* Timer 2 and 3 */
+#define VERSATILE_GPIO0_BASE 0x101E4000 /* GPIO port 0 */
+#define VERSATILE_GPIO1_BASE 0x101E5000 /* GPIO port 1 */
+#define VERSATILE_GPIO2_BASE 0x101E6000 /* GPIO port 2 */
+#define VERSATILE_GPIO3_BASE 0x101E7000 /* GPIO port 3 */
+#define VERSATILE_RTC_BASE 0x101E8000 /* Real Time Clock */
+ /* 0x101E9000 - reserved */
+#define VERSATILE_SCI_BASE 0x101F0000 /* Smart card controller */
+#define VERSATILE_UART0_BASE 0x101F1000 /* Uart 0 */
+#define VERSATILE_UART1_BASE 0x101F2000 /* Uart 1 */
+#define VERSATILE_UART2_BASE 0x101F3000 /* Uart 2 */
+#define VERSATILE_SSP_BASE 0x101F4000 /* Synchronous Serial Port */
+
+#define VERSATILE_SSMC_BASE 0x20000000 /* SSMC */
+#define VERSATILE_IB2_BASE 0x24000000 /* IB2 module */
+#define VERSATILE_MBX_BASE 0x40000000 /* MBX */
+
+/* PCI space */
+#define VERSATILE_PCI_BASE 0x41000000 /* PCI Interface */
+#define VERSATILE_PCI_CFG_BASE 0x42000000
+#define VERSATILE_PCI_IO_BASE 0x43000000
+#define VERSATILE_PCI_MEM_BASE0 0x44000000
+#define VERSATILE_PCI_MEM_BASE1 0x50000000
+#define VERSATILE_PCI_MEM_BASE2 0x60000000
+/* Sizes of above maps */
+#define VERSATILE_PCI_BASE_SIZE 0x01000000
+#define VERSATILE_PCI_CFG_BASE_SIZE 0x02000000
+#define VERSATILE_PCI_IO_BASE_SIZE 0x01000000
+#define VERSATILE_PCI_MEM_BASE0_SIZE 0x0c000000 /* 32Mb */
+#define VERSATILE_PCI_MEM_BASE1_SIZE 0x10000000 /* 256Mb */
+#define VERSATILE_PCI_MEM_BASE2_SIZE 0x10000000 /* 256Mb */
+
+#define VERSATILE_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */
+#define VERSATILE_LT_BASE 0x80000000 /* Logic Tile expansion */
+
+/*
+ * Disk on Chip
+ */
+#define VERSATILE_DOC_BASE 0x2C000000
+#define VERSATILE_DOC_SIZE (16 << 20)
+#define VERSATILE_DOC_PAGE_SIZE 512
+#define VERSATILE_DOC_TOTAL_PAGES (DOC_SIZE / PAGE_SIZE)
+
+#define ERASE_UNIT_PAGES 32
+#define START_PAGE 0x80
+
+/*
+ * LED settings, bits [7:0]
+ */
+#define VERSATILE_SYS_LED0 (1 << 0)
+#define VERSATILE_SYS_LED1 (1 << 1)
+#define VERSATILE_SYS_LED2 (1 << 2)
+#define VERSATILE_SYS_LED3 (1 << 3)
+#define VERSATILE_SYS_LED4 (1 << 4)
+#define VERSATILE_SYS_LED5 (1 << 5)
+#define VERSATILE_SYS_LED6 (1 << 6)
+#define VERSATILE_SYS_LED7 (1 << 7)
+
+#define ALL_LEDS 0xFF
+
+#define LED_BANK VERSATILE_SYS_LED
+
+/*
+ * Control registers
+ */
+#define VERSATILE_IDFIELD_OFFSET 0x0 /* Versatile build information */
+#define VERSATILE_FLASHPROG_OFFSET 0x4 /* Flash devices */
+#define VERSATILE_INTREG_OFFSET 0x8 /* Interrupt control */
+#define VERSATILE_DECODE_OFFSET 0xC /* Fitted logic modules */
+
+
+/* ------------------------------------------------------------------------
+ * Versatile Interrupt Controller - control registers
+ * ------------------------------------------------------------------------
+ *
+ * Offsets from interrupt controller base
+ *
+ * System Controller interrupt controller base is
+ *
+ * VERSATILE_IC_BASE
+ *
+ * Core Module interrupt controller base is
+ *
+ * VERSATILE_SYS_IC
+ *
+ */
+/* VIC definitions in include/asm-arm/hardware/vic.h */
+
+#define SIC_IRQ_STATUS 0
+#define SIC_IRQ_RAW_STATUS 0x04
+#define SIC_IRQ_ENABLE 0x08
+#define SIC_IRQ_ENABLE_SET 0x08
+#define SIC_IRQ_ENABLE_CLEAR 0x0C
+#define SIC_INT_SOFT_SET 0x10
+#define SIC_INT_SOFT_CLEAR 0x14
+#define SIC_INT_PIC_ENABLE 0x20 /* read status of pass through mask */
+#define SIC_INT_PIC_ENABLES 0x20 /* set interrupt pass through bits */
+#define SIC_INT_PIC_ENABLEC 0x24 /* Clear interrupt pass through bits */
+
+/* ------------------------------------------------------------------------
+ * Interrupts - bit assignment (primary)
+ * ------------------------------------------------------------------------
+ */
+
+#define INT_WDOGINT 0 /* Watchdog timer */
+#define INT_SOFTINT 1 /* Software interrupt */
+#define INT_COMMRx 2 /* Debug Comm Rx interrupt */
+#define INT_COMMTx 3 /* Debug Comm Tx interrupt */
+#define INT_TIMERINT0_1 4 /* Timer 0 and 1 */
+#define INT_TIMERINT2_3 5 /* Timer 2 and 3 */
+#define INT_GPIOINT0 6 /* GPIO 0 */
+#define INT_GPIOINT1 7 /* GPIO 1 */
+#define INT_GPIOINT2 8 /* GPIO 2 */
+#define INT_GPIOINT3 9 /* GPIO 3 */
+#define INT_RTCINT 10 /* Real Time Clock */
+#define INT_SSPINT 11 /* Synchronous Serial Port */
+#define INT_UARTINT0 12 /* UART 0 on development chip */
+#define INT_UARTINT1 13 /* UART 1 on development chip */
+#define INT_UARTINT2 14 /* UART 2 on development chip */
+#define INT_SCIINT 15 /* Smart Card Interface */
+#define INT_CLCDINT 16 /* CLCD controller */
+#define INT_DMAINT 17 /* DMA controller */
+#define INT_PWRFAILINT 18 /* Power failure */
+#define INT_MBXINT 19 /* Graphics processor */
+#define INT_GNDINT 20 /* Reserved */
+ /* External interrupt signals from logic tiles or secondary controller */
+#define INT_VICSOURCE21 21 /* Disk on Chip */
+#define INT_VICSOURCE22 22 /* MCI0A */
+#define INT_VICSOURCE23 23 /* MCI1A */
+#define INT_VICSOURCE24 24 /* AACI */
+#define INT_VICSOURCE25 25 /* Ethernet */
+#define INT_VICSOURCE26 26 /* USB */
+#define INT_VICSOURCE27 27 /* PCI 0 */
+#define INT_VICSOURCE28 28 /* PCI 1 */
+#define INT_VICSOURCE29 29 /* PCI 2 */
+#define INT_VICSOURCE30 30 /* PCI 3 */
+#define INT_VICSOURCE31 31 /* SIC source */
+
+#define VERSATILE_SC_VALID_INT 0x003FFFFF
+
+#define MAXIRQNUM 31
+#define MAXFIQNUM 31
+#define MAXSWINUM 31
+
+/* ------------------------------------------------------------------------
+ * Interrupts - bit assignment (secondary)
+ * ------------------------------------------------------------------------
+ */
+#define SIC_INT_MMCI0B 1 /* Multimedia Card 0B */
+#define SIC_INT_MMCI1B 2 /* Multimedia Card 1B */
+#define SIC_INT_KMI0 3 /* Keyboard/Mouse port 0 */
+#define SIC_INT_KMI1 4 /* Keyboard/Mouse port 1 */
+#define SIC_INT_SCI3 5 /* Smart Card interface */
+#define SIC_INT_UART3 6 /* UART 3 empty or data available */
+#define SIC_INT_CLCD 7 /* Character LCD */
+#define SIC_INT_TOUCH 8 /* Touchscreen */
+#define SIC_INT_KEYPAD 9 /* Key pressed on display keypad */
+ /* 10:20 - reserved */
+#define SIC_INT_DoC 21 /* Disk on Chip memory controller */
+#define SIC_INT_MMCI0A 22 /* MMC 0A */
+#define SIC_INT_MMCI1A 23 /* MMC 1A */
+#define SIC_INT_AACI 24 /* Audio Codec */
+#define SIC_INT_ETH 25 /* Ethernet controller */
+#define SIC_INT_USB 26 /* USB controller */
+#define SIC_INT_PCI0 27
+#define SIC_INT_PCI1 28
+#define SIC_INT_PCI2 29
+#define SIC_INT_PCI3 30
+
+
+/*
+ * System controller bit assignment
+ */
+#define VERSATILE_REFCLK 0
+#define VERSATILE_TIMCLK 1
+
+#define VERSATILE_TIMER1_EnSel 15
+#define VERSATILE_TIMER2_EnSel 17
+#define VERSATILE_TIMER3_EnSel 19
+#define VERSATILE_TIMER4_EnSel 21
+
+
+#define VERSATILE_CSR_BASE 0x10000000
+#define VERSATILE_CSR_SIZE 0x10000000
+
+#ifdef CONFIG_MACH_VERSATILE_AB
+/*
+ * IB2 Versatile/AB expansion board definitions
+ */
+#define VERSATILE_IB2_CAMERA_BANK VERSATILE_IB2_BASE
+#define VERSATILE_IB2_KBD_DATAREG (VERSATILE_IB2_BASE + 0x01000000)
+
+/* VICINTSOURCE27 */
+#define VERSATILE_IB2_INT_BASE (VERSATILE_IB2_BASE + 0x02000000)
+#define VERSATILE_IB2_IER (VERSATILE_IB2_INT_BASE + 0)
+#define VERSATILE_IB2_ISR (VERSATILE_IB2_INT_BASE + 4)
+
+#define VERSATILE_IB2_CTL_BASE (VERSATILE_IB2_BASE + 0x03000000)
+#define VERSATILE_IB2_CTRL (VERSATILE_IB2_CTL_BASE + 0)
+#define VERSATILE_IB2_STAT (VERSATILE_IB2_CTL_BASE + 4)
+#endif
+
+#endif
diff --git a/kernel/arch/arm/mach-versatile/include/mach/uncompress.h b/kernel/arch/arm/mach-versatile/include/mach/uncompress.h
new file mode 100644
index 000000000..986e3d303
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/include/mach/uncompress.h
@@ -0,0 +1,45 @@
+/*
+ * arch/arm/mach-versatile/include/mach/uncompress.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#define AMBA_UART_DR (*(volatile unsigned char *)0x101F1000)
+#define AMBA_UART_LCRH (*(volatile unsigned char *)0x101F102C)
+#define AMBA_UART_CR (*(volatile unsigned char *)0x101F1030)
+#define AMBA_UART_FR (*(volatile unsigned char *)0x101F1018)
+
+/*
+ * This does not append a newline
+ */
+static inline void putc(int c)
+{
+ while (AMBA_UART_FR & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR = c;
+}
+
+static inline void flush(void)
+{
+ while (AMBA_UART_FR & (1 << 3))
+ barrier();
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
diff --git a/kernel/arch/arm/mach-versatile/pci.c b/kernel/arch/arm/mach-versatile/pci.c
new file mode 100644
index 000000000..c97be4ea7
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/pci.c
@@ -0,0 +1,368 @@
+/*
+ * linux/arch/arm/mach-versatile/pci.c
+ *
+ * (C) Copyright Koninklijke Philips Electronics NV 2004. All rights reserved.
+ * You can redistribute and/or modify this software under the terms of version 2
+ * of the GNU General Public License as published by the Free Software Foundation.
+ * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * Koninklijke Philips Electronics nor its subsidiaries is obligated to provide any support for this software.
+ *
+ * ARM Versatile PCI driver.
+ *
+ * 14/04/2005 Initial version, colin.king@philips.com
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
+
+/*
+ * these spaces are mapped using the following base registers:
+ *
+ * Usage Local Bus Memory Base/Map registers used
+ *
+ * Mem 50000000 - 5FFFFFFF LB_BASE0/LB_MAP0, non prefetch
+ * Mem 60000000 - 6FFFFFFF LB_BASE1/LB_MAP1, prefetch
+ * IO 44000000 - 4FFFFFFF LB_BASE2/LB_MAP2, IO
+ * Cfg 42000000 - 42FFFFFF PCI config
+ *
+ */
+#define __IO_ADDRESS(n) ((void __iomem *)(unsigned long)IO_ADDRESS(n))
+#define SYS_PCICTL __IO_ADDRESS(VERSATILE_SYS_PCICTL)
+#define PCI_IMAP0 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x0)
+#define PCI_IMAP1 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x4)
+#define PCI_IMAP2 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x8)
+#define PCI_SMAP0 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x14)
+#define PCI_SMAP1 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x18)
+#define PCI_SMAP2 __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x1c)
+#define PCI_SELFID __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0xc)
+
+#define DEVICE_ID_OFFSET 0x00
+#define CSR_OFFSET 0x04
+#define CLASS_ID_OFFSET 0x08
+
+#define VP_PCI_DEVICE_ID 0x030010ee
+#define VP_PCI_CLASS_ID 0x0b400000
+
+static unsigned long pci_slot_ignore = 0;
+
+static int __init versatile_pci_slot_ignore(char *str)
+{
+ int retval;
+ int slot;
+
+ while ((retval = get_option(&str,&slot))) {
+ if ((slot < 0) || (slot > 31)) {
+ printk("Illegal slot value: %d\n",slot);
+ } else {
+ pci_slot_ignore |= (1 << slot);
+ }
+ }
+ return 1;
+}
+
+__setup("pci_slot_ignore=", versatile_pci_slot_ignore);
+
+
+static void __iomem *__pci_addr(struct pci_bus *bus,
+ unsigned int devfn, int offset)
+{
+ unsigned int busnr = bus->number;
+
+ /*
+ * Trap out illegal values
+ */
+ if (offset > 255)
+ BUG();
+ if (busnr > 255)
+ BUG();
+ if (devfn > 255)
+ BUG();
+
+ return VERSATILE_PCI_CFG_VIRT_BASE + ((busnr << 16) |
+ (PCI_SLOT(devfn) << 11) | (PCI_FUNC(devfn) << 8) | offset);
+}
+
+static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 *val)
+{
+ void __iomem *addr = __pci_addr(bus, devfn, where & ~3);
+ u32 v;
+ int slot = PCI_SLOT(devfn);
+
+ if (pci_slot_ignore & (1 << slot)) {
+ /* Ignore this slot */
+ switch (size) {
+ case 1:
+ v = 0xff;
+ break;
+ case 2:
+ v = 0xffff;
+ break;
+ default:
+ v = 0xffffffff;
+ }
+ } else {
+ switch (size) {
+ case 1:
+ v = __raw_readl(addr);
+ if (where & 2) v >>= 16;
+ if (where & 1) v >>= 8;
+ v &= 0xff;
+ break;
+
+ case 2:
+ v = __raw_readl(addr);
+ if (where & 2) v >>= 16;
+ v &= 0xffff;
+ break;
+
+ default:
+ v = __raw_readl(addr);
+ break;
+ }
+ }
+
+ *val = v;
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int versatile_write_config(struct pci_bus *bus, unsigned int devfn, int where,
+ int size, u32 val)
+{
+ void __iomem *addr = __pci_addr(bus, devfn, where);
+ int slot = PCI_SLOT(devfn);
+
+ if (pci_slot_ignore & (1 << slot)) {
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+ switch (size) {
+ case 1:
+ __raw_writeb((u8)val, addr);
+ break;
+
+ case 2:
+ __raw_writew((u16)val, addr);
+ break;
+
+ case 4:
+ __raw_writel(val, addr);
+ break;
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops pci_versatile_ops = {
+ .read = versatile_read_config,
+ .write = versatile_write_config,
+};
+
+static struct resource unused_mem = {
+ .name = "PCI unused",
+ .start = VERSATILE_PCI_MEM_BASE0,
+ .end = VERSATILE_PCI_MEM_BASE0+VERSATILE_PCI_MEM_BASE0_SIZE-1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource non_mem = {
+ .name = "PCI non-prefetchable",
+ .start = VERSATILE_PCI_MEM_BASE1,
+ .end = VERSATILE_PCI_MEM_BASE1+VERSATILE_PCI_MEM_BASE1_SIZE-1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource pre_mem = {
+ .name = "PCI prefetchable",
+ .start = VERSATILE_PCI_MEM_BASE2,
+ .end = VERSATILE_PCI_MEM_BASE2+VERSATILE_PCI_MEM_BASE2_SIZE-1,
+ .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH,
+};
+
+static int __init pci_versatile_setup_resources(struct pci_sys_data *sys)
+{
+ int ret = 0;
+
+ ret = request_resource(&iomem_resource, &unused_mem);
+ if (ret) {
+ printk(KERN_ERR "PCI: unable to allocate unused "
+ "memory region (%d)\n", ret);
+ goto out;
+ }
+ ret = request_resource(&iomem_resource, &non_mem);
+ if (ret) {
+ printk(KERN_ERR "PCI: unable to allocate non-prefetchable "
+ "memory region (%d)\n", ret);
+ goto release_unused_mem;
+ }
+ ret = request_resource(&iomem_resource, &pre_mem);
+ if (ret) {
+ printk(KERN_ERR "PCI: unable to allocate prefetchable "
+ "memory region (%d)\n", ret);
+ goto release_non_mem;
+ }
+
+ /*
+ * the mem resource for this bus
+ * the prefetch mem resource for this bus
+ */
+ pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset);
+ pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset);
+
+ goto out;
+
+ release_non_mem:
+ release_resource(&non_mem);
+ release_unused_mem:
+ release_resource(&unused_mem);
+ out:
+ return ret;
+}
+
+int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
+{
+ int ret = 0;
+ int i;
+ int myslot = -1;
+ unsigned long val;
+ void __iomem *local_pci_cfg_base;
+
+ val = __raw_readl(SYS_PCICTL);
+ if (!(val & 1)) {
+ printk("Not plugged into PCI backplane!\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ ret = pci_ioremap_io(0, VERSATILE_PCI_IO_BASE);
+ if (ret)
+ goto out;
+
+ if (nr == 0) {
+ ret = pci_versatile_setup_resources(sys);
+ if (ret < 0) {
+ printk("pci_versatile_setup: resources... oops?\n");
+ goto out;
+ }
+ } else {
+ printk("pci_versatile_setup: resources... nr == 0??\n");
+ goto out;
+ }
+
+ /*
+ * We need to discover the PCI core first to configure itself
+ * before the main PCI probing is performed
+ */
+ for (i=0; i<32; i++)
+ if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) &&
+ (__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) {
+ myslot = i;
+ break;
+ }
+
+ if (myslot == -1) {
+ printk("Cannot find PCI core!\n");
+ ret = -EIO;
+ goto out;
+ }
+
+ printk("PCI core found (slot %d)\n",myslot);
+
+ __raw_writel(myslot, PCI_SELFID);
+ local_pci_cfg_base = VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
+
+ val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
+ val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
+ __raw_writel(val, local_pci_cfg_base + CSR_OFFSET);
+
+ /*
+ * Configure the PCI inbound memory windows to be 1:1 mapped to SDRAM
+ */
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_0);
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_1);
+ __raw_writel(PHYS_OFFSET, local_pci_cfg_base + PCI_BASE_ADDRESS_2);
+
+ /*
+ * For many years the kernel and QEMU were symbiotically buggy
+ * in that they both assumed the same broken IRQ mapping.
+ * QEMU therefore attempts to auto-detect old broken kernels
+ * so that they still work on newer QEMU as they did on old
+ * QEMU. Since we now use the correct (ie matching-hardware)
+ * IRQ mapping we write a definitely different value to a
+ * PCI_INTERRUPT_LINE register to tell QEMU that we expect
+ * real hardware behaviour and it need not be backwards
+ * compatible for us. This write is harmless on real hardware.
+ */
+ __raw_writel(0, VERSATILE_PCI_VIRT_BASE+PCI_INTERRUPT_LINE);
+
+ /*
+ * Do not to map Versatile FPGA PCI device into memory space
+ */
+ pci_slot_ignore |= (1 << myslot);
+ ret = 1;
+
+ out:
+ return ret;
+}
+
+
+void __init pci_versatile_preinit(void)
+{
+ pcibios_min_mem = 0x50000000;
+
+ __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28, PCI_IMAP0);
+ __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28, PCI_IMAP1);
+ __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28, PCI_IMAP2);
+
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP0);
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP1);
+ __raw_writel(PHYS_OFFSET >> 28, PCI_SMAP2);
+
+ __raw_writel(1, SYS_PCICTL);
+}
+
+/*
+ * map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this.
+ */
+static int __init versatile_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int irq;
+
+ /*
+ * Slot INTA INTB INTC INTD
+ * 31 PCI1 PCI2 PCI3 PCI0
+ * 30 PCI0 PCI1 PCI2 PCI3
+ * 29 PCI3 PCI0 PCI1 PCI2
+ */
+ irq = IRQ_SIC_PCI0 + ((slot + 2 + pin - 1) & 3);
+
+ return irq;
+}
+
+static struct hw_pci versatile_pci __initdata = {
+ .map_irq = versatile_map_irq,
+ .nr_controllers = 1,
+ .ops = &pci_versatile_ops,
+ .setup = pci_versatile_setup,
+ .preinit = pci_versatile_preinit,
+};
+
+static int __init versatile_pci_init(void)
+{
+ pci_common_init(&versatile_pci);
+ return 0;
+}
+
+subsys_initcall(versatile_pci_init);
diff --git a/kernel/arch/arm/mach-versatile/versatile_ab.c b/kernel/arch/arm/mach-versatile/versatile_ab.c
new file mode 100644
index 000000000..1caef1093
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/versatile_ab.c
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-versatile/versatile_ab.c
+ *
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .atag_offset = 0x100,
+ .map_io = versatile_map_io,
+ .init_early = versatile_init_early,
+ .init_irq = versatile_init_irq,
+ .init_time = versatile_timer_init,
+ .init_machine = versatile_init,
+ .restart = versatile_restart,
+MACHINE_END
diff --git a/kernel/arch/arm/mach-versatile/versatile_dt.c b/kernel/arch/arm/mach-versatile/versatile_dt.c
new file mode 100644
index 000000000..7de3e92a1
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/versatile_dt.c
@@ -0,0 +1,50 @@
+/*
+ * Versatile board support using the device tree
+ *
+ * Copyright (C) 2010 Secret Lab Technologies Ltd.
+ * Copyright (C) 2009 Jeremy Kerr <jeremy.kerr@canonical.com>
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+static void __init versatile_dt_init(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table,
+ versatile_auxdata_lookup, NULL);
+}
+
+static const char *const versatile_dt_match[] __initconst = {
+ "arm,versatile-ab",
+ "arm,versatile-pb",
+ NULL,
+};
+
+DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
+ .map_io = versatile_map_io,
+ .init_early = versatile_init_early,
+ .init_machine = versatile_dt_init,
+ .dt_compat = versatile_dt_match,
+ .restart = versatile_restart,
+MACHINE_END
diff --git a/kernel/arch/arm/mach-versatile/versatile_pb.c b/kernel/arch/arm/mach-versatile/versatile_pb.c
new file mode 100644
index 000000000..9a53d0bd9
--- /dev/null
+++ b/kernel/arch/arm/mach-versatile/versatile_pb.c
@@ -0,0 +1,91 @@
+/*
+ * linux/arch/arm/mach-versatile/versatile_pb.c
+ *
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/pl061.h>
+#include <linux/amba/mmci.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+#if 1
+#define IRQ_MMCI1A IRQ_VICSOURCE23
+#else
+#define IRQ_MMCI1A IRQ_SIC_MMCI1A
+#endif
+
+static struct mmci_platform_data mmc1_plat_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = mmc_status,
+ .gpio_wp = -1,
+ .gpio_cd = -1,
+};
+
+#define UART3_IRQ { IRQ_SIC_UART3 }
+#define SCI1_IRQ { IRQ_SIC_SCI3 }
+#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+
+/* FPGA Primecells */
+APB_DEVICE(uart3, "fpga:09", UART3, NULL);
+APB_DEVICE(sci1, "fpga:0a", SCI1, NULL);
+APB_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
+
+
+static struct amba_device *amba_devs[] __initdata = {
+ &uart3_device,
+ &sci1_device,
+ &mmc1_device,
+};
+
+static void __init versatile_pb_init(void)
+{
+ int i;
+
+ versatile_init();
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+}
+
+MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
+ /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
+ .atag_offset = 0x100,
+ .map_io = versatile_map_io,
+ .init_early = versatile_init_early,
+ .init_irq = versatile_init_irq,
+ .init_time = versatile_timer_init,
+ .init_machine = versatile_pb_init,
+ .restart = versatile_restart,
+MACHINE_END