config ARCH_OMAP
bool "TI OMAP"
+config ARCH_VERSATILE_PB
+ bool "Versatile PB"
+ help
+ This enables support for ARM Ltd Versatile PB board.
+
endchoice
source "arch/arm/mach-clps711x/Kconfig"
config ARM_AMBA
bool
- depends on ARCH_INTEGRATOR
+ depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB
default y
config ISA
config LEDS
bool "Timer and CPU usage LEDs"
- depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_FTVPCI || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP
+ depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_FTVPCI || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE_PB
help
If you say Y here, the LEDs on your machine will be used
to provide useful information about your current system status.
system, but the driver will do nothing.
config LEDS_TIMER
- bool "Timer LED" if LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T)
- depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_FTVPCI || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP
+ bool "Timer LED" if LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE_PB)
+ depends on ARCH_NETWINDER || ARCH_EBSA110 || ARCH_EBSA285 || ARCH_FTVPCI || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_CDB89712 || ARCH_P720T || ARCH_OMAP || ARCH_VERSATILE_PB
default y if ARCH_EBSA110
help
If you say Y here, one of the system LEDs (the green one on the
config LEDS_CPU
bool "CPU usage LED"
- depends on LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T)
+ depends on LEDS && (ARCH_NETWINDER || ARCH_EBSA285 || ARCH_SHARK || ARCH_CO285 || ARCH_SA1100 || ARCH_LUBBOCK || ARCH_PXA_IDP || ARCH_INTEGRATOR || ARCH_P720T || ARCH_VERSATILE_PB)
help
If you say Y here, the red LED will be used to give a good real
time indication of CPU usage, by lighting whenever the idle task
machine-$(CONFIG_ARCH_ADIFCC) := adifcc
machine-$(CONFIG_ARCH_OMAP) := omap
machine-$(CONFIG_ARCH_S3C2410) := s3c2410
+ machine-$(CONFIG_ARCH_VERSATILE_PB) := versatile
TEXTADDR := $(textaddr-y)
ifeq ($(incdir-y),)
initrd_phys-$(CONFIG_ARCH_OMAP) := 0x10800000
zreladdr-$(CONFIG_ARCH_S3C2410) := 0x30008000
params_phys-$(CONFIG_ARCH_S3C2410) := 0x30000100
+ zreladdr-$(CONFIG_ARCH_VERSATILE_PB) := 0x00008000
+params_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00000100
+initrd_phys-$(CONFIG_ARCH_VERSATILE_PB) := 0x00800000
ZRELADDR := $(zreladdr-y)
ZTEXTADDR := $(ztextaddr-y)
1002: @ exit busyuart
.endm
+
+#elif defined(CONFIG_ARCH_VERSATILE_PB)
+
+#include <asm/hardware/amba_serial.h>
+
+ .macro addruart,rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ MMU enabled?
+ moveq \rx, #0x10000000
+ movne \rx, #0xf1000000 @ virtual base
+ orr \rx, \rx, #0x001F0000
+ orr \rx, \rx, #0x00001000
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #UART01x_DR]
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
+ bne 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
+ bne 1001b
+ .endm
#else
#error Unknown architecture
#endif
.macro irq_prio_table
.endm
+#elif defined(CONFIG_ARCH_VERSATILE_PB)
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =IO_ADDRESS(VERSATILE_VIC_BASE)
+ ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
+ mov \irqnr, #0
+ teq \irqstat, #0
+ beq 1003f
+
+1001: tst \irqstat, #15
+ bne 1002f
+ add \irqnr, \irqnr, #4
+ movs \irqstat, \irqstat, lsr #4
+ bne 1001b
+1002: tst \irqstat, #1
+ bne 1003f
+ add \irqnr, \irqnr, #1
+ movs \irqstat, \irqstat, lsr #1
+ bne 1002b
+1003: /* EQ will be set if no irqs pending */
+
+@ clz \irqnr, \irqstat
+@1003: /* EQ will be set if we reach MAXIRQNUM */
+ .endm
+
+ .macro irq_prio_table
+ .endm
+
#elif defined(CONFIG_ARCH_CLPS711X)
#include <asm/hardware/clps7111.h>
--- /dev/null
+#
+# Makefile for the linux kernel.
+#
+
+obj-y := core.o
--- /dev/null
+/*
+ * 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/sysdev.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/amba.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/mmc.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)
+
+static void vic_mask_irq(unsigned int irq)
+{
+ irq -= IRQ_VIC_START;
+ writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
+}
+
+static void vic_unmask_irq(unsigned int irq)
+{
+ irq -= IRQ_VIC_START;
+ writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE);
+}
+
+static struct irqchip vic_chip = {
+ .ack = vic_mask_irq,
+ .mask = vic_mask_irq,
+ .unmask = vic_unmask_irq,
+};
+
+static void sic_mask_irq(unsigned int irq)
+{
+ irq -= IRQ_SIC_START;
+ writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
+}
+
+static void sic_unmask_irq(unsigned int irq)
+{
+ irq -= IRQ_SIC_START;
+ writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_SET);
+}
+
+static struct irqchip sic_chip = {
+ .ack = sic_mask_irq,
+ .mask = sic_mask_irq,
+ .unmask = sic_unmask_irq,
+};
+
+static void
+sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+{
+ unsigned long status = readl(VA_SIC_BASE + SIC_IRQ_STATUS);
+
+ if (status == 0) {
+ do_bad_IRQ(irq, desc, regs);
+ return;
+ }
+
+ do {
+ irq = ffs(status) - 1;
+ status &= ~(1 << irq);
+
+ irq += IRQ_SIC_START;
+
+ desc = irq_desc + irq;
+ desc->handle(irq, desc, regs);
+ } while (status);
+}
+
+#if 1
+#define IRQ_MMCI0A IRQ_VICSOURCE22
+#define IRQ_MMCI1A IRQ_VICSOURCE23
+#define IRQ_AACI IRQ_VICSOURCE24
+#define IRQ_ETH IRQ_VICSOURCE25
+#define PIC_MASK 0xFFD00000
+#else
+#define IRQ_MMCI0A IRQ_SIC_MMCI0A
+#define IRQ_MMCI1A IRQ_SIC_MMCI1A
+#define IRQ_AACI IRQ_SIC_AACI
+#define IRQ_ETH IRQ_SIC_ETH
+#define PIC_MASK 0
+#endif
+
+static void __init versatile_init_irq(void)
+{
+ unsigned int i, value;
+
+ /* Disable all interrupts initially. */
+
+ writel(0, VA_VIC_BASE + VIC_INT_SELECT);
+ writel(0, VA_VIC_BASE + VIC_IRQ_ENABLE);
+ writel(~0, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
+ writel(0, VA_VIC_BASE + VIC_IRQ_STATUS);
+ writel(0, VA_VIC_BASE + VIC_ITCR);
+ writel(~0, VA_VIC_BASE + VIC_IRQ_SOFT_CLEAR);
+
+ /*
+ * Make sure we clear all existing interrupts
+ */
+ writel(0, VA_VIC_BASE + VIC_VECT_ADDR);
+ for (i = 0; i < 19; i++) {
+ value = readl(VA_VIC_BASE + VIC_VECT_ADDR);
+ writel(value, VA_VIC_BASE + VIC_VECT_ADDR);
+ }
+
+ for (i = 0; i < 16; i++) {
+ value = readl(VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
+ writel(value | VICVectCntl_Enable | i, VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
+ }
+
+ writel(32, VA_VIC_BASE + VIC_DEF_VECT_ADDR);
+
+ for (i = IRQ_VIC_START; i <= IRQ_VIC_END; i++) {
+ if (i != IRQ_VICSOURCE31) {
+ set_irq_chip(i, &vic_chip);
+ set_irq_handler(i, do_level_IRQ);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+
+ set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq);
+ vic_unmask_irq(IRQ_VICSOURCE31);
+
+ /* Do second interrupt controller */
+ writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
+
+ for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) {
+ if ((PIC_MASK & (1 << (i - IRQ_SIC_START))) == 0) {
+ set_irq_chip(i, &sic_chip);
+ set_irq_handler(i, do_level_IRQ);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+
+ /*
+ * 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 = {
+ { IO_ADDRESS(VERSATILE_SYS_BASE), VERSATILE_SYS_BASE, SZ_4K, MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_SIC_BASE), VERSATILE_SIC_BASE, SZ_4K, MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_VIC_BASE), VERSATILE_VIC_BASE, SZ_4K, MT_DEVICE },
+ { IO_ADDRESS(VERSATILE_SCTL_BASE), VERSATILE_SCTL_BASE, SZ_4K * 9, MT_DEVICE },
+#ifdef CONFIG_DEBUG_LL
+ { IO_ADDRESS(VERSATILE_UART0_BASE), VERSATILE_UART0_BASE, SZ_4K, MT_DEVICE },
+#endif
+#ifdef FIXME
+ { PCI_MEMORY_VADDR, PHYS_PCI_MEM_BASE, SZ_16M, MT_DEVICE },
+ { PCI_CONFIG_VADDR, PHYS_PCI_CONFIG_BASE, SZ_16M, MT_DEVICE },
+ { PCI_V3_VADDR, PHYS_PCI_V3_BASE, SZ_512K, MT_DEVICE },
+ { PCI_IO_VADDR, PHYS_PCI_IO_BASE, SZ_64K, MT_DEVICE },
+#endif
+};
+
+static void __init versatile_map_io(void)
+{
+ iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
+}
+
+#define VERSATILE_REFCOUNTER (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
+
+/*
+ * This is the VersatilePB sched_clock implementation. This has
+ * a resolution of 41.7ns, and a maximum value of about 179s.
+ */
+unsigned long long sched_clock(void)
+{
+ unsigned long long v;
+
+ v = (unsigned long long)readl(VERSATILE_REFCOUNTER) * 125;
+ do_div(v, 3);
+
+ return v;
+}
+
+
+#define VERSATILE_FLASHCTRL (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
+
+static int versatile_flash_init(void)
+{
+ u32 val;
+
+ val = __raw_readl(VERSATILE_FLASHCTRL);
+ val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+ __raw_writel(val, VERSATILE_FLASHCTRL);
+
+ return 0;
+}
+
+static void versatile_flash_exit(void)
+{
+ u32 val;
+
+ val = __raw_readl(VERSATILE_FLASHCTRL);
+ val &= ~VERSATILE_FLASHPROG_FLVPPEN;
+ __raw_writel(val, VERSATILE_FLASHCTRL);
+}
+
+static void versatile_flash_set_vpp(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 flash_platform_data versatile_flash_data = {
+ .map_name = "cfi_probe",
+ .width = 4,
+ .init = versatile_flash_init,
+ .exit = versatile_flash_exit,
+ .set_vpp = versatile_flash_set_vpp,
+};
+
+static struct resource versatile_flash_resource = {
+ .start = VERSATILE_FLASH_BASE,
+ .end = VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device versatile_flash_device = {
+ .name = "armflash",
+ .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,
+};
+
+#define VERSATILE_SYSMCI (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
+
+static 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 mmc_platform_data mmc0_plat_data = {
+ .mclk = 33000000,
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = mmc_status,
+};
+
+static struct mmc_platform_data mmc1_plat_data = {
+ .mclk = 33000000,
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .status = mmc_status,
+};
+
+#define AMBA_DEVICE(name,busid,base,plat) \
+static struct amba_device name##_device = { \
+ .dev = { \
+ .coherent_dma_mask = ~0, \
+ .bus_id = busid, \
+ .platform_data = plat, \
+ }, \
+ .res = { \
+ .start = VERSATILE_##base##_BASE, \
+ .end = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
+ .flags = IORESOURCE_MEM, \
+ }, \
+ .irq = base##_IRQ, \
+ .dma = base##_DMA, \
+}
+
+#define AACI_IRQ { IRQ_AACI, NO_IRQ }
+#define AACI_DMA { 0x80, 0x81 }
+#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
+#define MMCI0_DMA { 0x84, 0 }
+#define KMI0_IRQ { IRQ_SIC_KMI0, NO_IRQ }
+#define KMI0_DMA { 0, 0 }
+#define KMI1_IRQ { IRQ_SIC_KMI1, NO_IRQ }
+#define KMI1_DMA { 0, 0 }
+#define UART3_IRQ { IRQ_SIC_UART3, NO_IRQ }
+#define UART3_DMA { 0x86, 0x87 }
+#define SCI1_IRQ { IRQ_SIC_SCI3, NO_IRQ }
+#define SCI1_DMA { 0x88, 0x89 }
+#define MMCI1_IRQ { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
+#define MMCI1_DMA { 0x85, 0 }
+
+/*
+ * These devices are connected directly to the multi-layer AHB switch
+ */
+#define SMC_IRQ { NO_IRQ, NO_IRQ }
+#define SMC_DMA { 0, 0 }
+#define MPMC_IRQ { NO_IRQ, NO_IRQ }
+#define MPMC_DMA { 0, 0 }
+#define CLCD_IRQ { IRQ_CLCDINT, NO_IRQ }
+#define CLCD_DMA { 0, 0 }
+#define DMAC_IRQ { IRQ_DMAINT, NO_IRQ }
+#define DMAC_DMA { 0, 0 }
+
+/*
+ * These devices are connected via the core APB bridge
+ */
+#define SCTL_IRQ { NO_IRQ, NO_IRQ }
+#define SCTL_DMA { 0, 0 }
+#define WATCHDOG_IRQ { IRQ_WDOGINT, NO_IRQ }
+#define WATCHDOG_DMA { 0, 0 }
+#define GPIO0_IRQ { IRQ_GPIOINT0, NO_IRQ }
+#define GPIO0_DMA { 0, 0 }
+#define GPIO1_IRQ { IRQ_GPIOINT1, NO_IRQ }
+#define GPIO1_DMA { 0, 0 }
+#define GPIO2_IRQ { IRQ_GPIOINT2, NO_IRQ }
+#define GPIO2_DMA { 0, 0 }
+#define GPIO3_IRQ { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO3_DMA { 0, 0 }
+#define RTC_IRQ { IRQ_RTCINT, NO_IRQ }
+#define RTC_DMA { 0, 0 }
+
+/*
+ * These devices are connected via the DMA APB bridge
+ */
+#define SCI_IRQ { IRQ_SCIINT, NO_IRQ }
+#define SCI_DMA { 7, 6 }
+#define UART0_IRQ { IRQ_UARTINT0, NO_IRQ }
+#define UART0_DMA { 15, 14 }
+#define UART1_IRQ { IRQ_UARTINT1, NO_IRQ }
+#define UART1_DMA { 13, 12 }
+#define UART2_IRQ { IRQ_UARTINT2, NO_IRQ }
+#define UART2_DMA { 11, 10 }
+#define SSP_IRQ { IRQ_SSPINT, NO_IRQ }
+#define SSP_DMA { 9, 8 }
+
+/* FPGA Primecells */
+AMBA_DEVICE(aaci, "fpga:04", AACI, NULL);
+AMBA_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
+AMBA_DEVICE(kmi0, "fpga:06", KMI0, NULL);
+AMBA_DEVICE(kmi1, "fpga:07", KMI1, NULL);
+AMBA_DEVICE(uart3, "fpga:09", UART3, NULL);
+AMBA_DEVICE(sci1, "fpga:0a", SCI1, NULL);
+AMBA_DEVICE(mmc1, "fpga:0b", MMCI1, &mmc1_plat_data);
+
+/* DevChip Primecells */
+AMBA_DEVICE(smc, "dev:00", SMC, NULL);
+AMBA_DEVICE(mpmc, "dev:10", MPMC, NULL);
+AMBA_DEVICE(clcd, "dev:20", CLCD, NULL);
+AMBA_DEVICE(dmac, "dev:30", DMAC, NULL);
+AMBA_DEVICE(sctl, "dev:e0", SCTL, NULL);
+AMBA_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
+AMBA_DEVICE(gpio0, "dev:e4", GPIO0, NULL);
+AMBA_DEVICE(gpio1, "dev:e5", GPIO1, NULL);
+AMBA_DEVICE(gpio2, "dev:e6", GPIO2, NULL);
+AMBA_DEVICE(gpio3, "dev:e7", GPIO3, NULL);
+AMBA_DEVICE(rtc, "dev:e8", RTC, NULL);
+AMBA_DEVICE(sci0, "dev:f0", SCI, NULL);
+AMBA_DEVICE(uart0, "dev:f1", UART0, NULL);
+AMBA_DEVICE(uart1, "dev:f2", UART1, NULL);
+AMBA_DEVICE(uart2, "dev:f3", UART2, NULL);
+AMBA_DEVICE(ssp0, "dev:f4", SSP, NULL);
+
+static struct amba_device *amba_devs[] __initdata = {
+ &dmac_device,
+ &uart0_device,
+ &uart1_device,
+ &uart2_device,
+ &uart3_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,
+ &sci1_device,
+ &mmc1_device,
+};
+
+#define VA_LEDS_BASE (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
+
+static void versatile_leds_event(led_event_t ledevt)
+{
+ unsigned long flags;
+ u32 val;
+
+ local_irq_save(flags);
+ val = readl(VA_LEDS_BASE);
+
+ switch (ledevt) {
+ case led_idle_start:
+ val = val & ~VERSATILE_SYS_LED0;
+ break;
+
+ case led_idle_end:
+ val = val | VERSATILE_SYS_LED0;
+ break;
+
+ case led_timer:
+ val = val ^ VERSATILE_SYS_LED1;
+ break;
+
+ case led_halted:
+ val = 0;
+ break;
+
+ default:
+ break;
+ }
+
+ writel(val, VA_LEDS_BASE);
+ local_irq_restore(flags);
+}
+
+static void __init versatile_init(void)
+{
+ int i;
+
+ platform_add_device(&versatile_flash_device);
+ platform_add_device(&smc91x_device);
+
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
+ struct amba_device *d = amba_devs[i];
+ amba_device_register(d, &iomem_resource);
+ }
+
+ leds_event = versatile_leds_event;
+}
+
+MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
+ MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+ BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000)
+ BOOT_PARAMS(0x00000100)
+ MAPIO(versatile_map_io)
+ INITIRQ(versatile_init_irq)
+ INIT_MACHINE(versatile_init)
+MACHINE_END
# ARM926T
config CPU_ARM926T
- bool "Support ARM926T processor"
- depends on ARCH_INTEGRATOR || ARCH_OMAP1610
+ bool "Support ARM926T processor" if ARCH_INTEGRATOR
+ depends on ARCH_INTEGRATOR || ARCH_VERSATILE_PB || ARCH_OMAP1610
+ default y if ARCH_VERSATILE_PB
select CPU_32v5
select CPU_ABRT_EV5TJ
select CPU_COPY_V4WB
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/dma.h
+ *
+ * Copyright (C) 2003 ARM Limited.
+ * Copyright (C) 1997,1998 Russell King
+ *
+ * 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_DMA_H
+#define __ASM_ARCH_DMA_H
+
+#define MAX_DMA_ADDRESS 0xffffffff
+#define MAX_DMA_CHANNELS 0
+
+#endif /* _ASM_ARCH_DMA_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/hardware.h
+ *
+ * This file contains the hardware definitions of the Versatile PB board.
+ *
+ * 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>
+#include <asm/arch/platform.h>
+
+// FIXME = PCI settings need to be fixed!!!!!
+
+/*
+ * Similar to above, but for PCI addresses (memory, IO, Config and the
+ * V3 chip itself). WARNING: this has to mirror definitions in platform.h
+ */
+#define PCI_MEMORY_VADDR 0xe8000000
+#define PCI_CONFIG_VADDR 0xec000000
+#define PCI_V3_VADDR 0xed000000
+#define PCI_IO_VADDR 0xee000000
+
+#define PCIO_BASE PCI_IO_VADDR
+#define PCIMEM_BASE PCI_MEMORY_VADDR
+
+/* macro to get at IO space when running virtually */
+#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/io.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
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffff
+
+#define __io(a) ((a))
+#define __mem_pci(a) ((unsigned long)(a))
+#define __mem_isa(a) ((unsigned long)(a))
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/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 <asm/arch/platform.h>
+
+/*
+ * IRQ interrupts definitions are the same the INT definitions
+ * held within platform.h
+ */
+#define IRQ_VIC_START 0
+#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)
+
+#define IRQMASK_WDOGINT INTMASK_WDOGINT
+#define IRQMASK_SOFTINT INTMASK_SOFTINT
+#define IRQMASK_COMMRx INTMASK_COMMRx
+#define IRQMASK_COMMTx INTMASK_COMMTx
+#define IRQMASK_TIMERINT0_1 INTMASK_TIMERINT0_1
+#define IRQMASK_TIMERINT2_3 INTMASK_TIMERINT2_3
+#define IRQMASK_GPIOINT0 INTMASK_GPIOINT0
+#define IRQMASK_GPIOINT1 INTMASK_GPIOINT1
+#define IRQMASK_GPIOINT2 INTMASK_GPIOINT2
+#define IRQMASK_GPIOINT3 INTMASK_GPIOINT3
+#define IRQMASK_RTCINT INTMASK_RTCINT
+#define IRQMASK_SSPINT INTMASK_SSPINT
+#define IRQMASK_UARTINT0 INTMASK_UARTINT0
+#define IRQMASK_UARTINT1 INTMASK_UARTINT1
+#define IRQMASK_UARTINT2 INTMASK_UARTINT2
+#define IRQMASK_SCIINT INTMASK_SCIINT
+#define IRQMASK_CLCDINT INTMASK_CLCDINT
+#define IRQMASK_DMAINT INTMASK_DMAINT
+#define IRQMASK_PWRFAILINT INTMASK_PWRFAILINT
+#define IRQMASK_MBXINT INTMASK_MBXINT
+#define IRQMASK_GNDINT INTMASK_GNDINT
+#define IRQMASK_VICSOURCE21 INTMASK_VICSOURCE21
+#define IRQMASK_VICSOURCE22 INTMASK_VICSOURCE22
+#define IRQMASK_VICSOURCE23 INTMASK_VICSOURCE23
+#define IRQMASK_VICSOURCE24 INTMASK_VICSOURCE24
+#define IRQMASK_VICSOURCE25 INTMASK_VICSOURCE25
+#define IRQMASK_VICSOURCE26 INTMASK_VICSOURCE26
+#define IRQMASK_VICSOURCE27 INTMASK_VICSOURCE27
+#define IRQMASK_VICSOURCE28 INTMASK_VICSOURCE28
+#define IRQMASK_VICSOURCE29 INTMASK_VICSOURCE29
+#define IRQMASK_VICSOURCE30 INTMASK_VICSOURCE30
+#define IRQMASK_VICSOURCE31 INTMASK_VICSOURCE31
+
+/*
+ * FIQ interrupts definitions are the same 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
+
+
+#define FIQMASK_WDOGINT INTMASK_WDOGINT
+#define FIQMASK_SOFTINT INTMASK_SOFTINT
+#define FIQMASK_COMMRx INTMASK_COMMRx
+#define FIQMASK_COMMTx INTMASK_COMMTx
+#define FIQMASK_TIMERINT0_1 INTMASK_TIMERINT0_1
+#define FIQMASK_TIMERINT2_3 INTMASK_TIMERINT2_3
+#define FIQMASK_GPIOINT0 INTMASK_GPIOINT0
+#define FIQMASK_GPIOINT1 INTMASK_GPIOINT1
+#define FIQMASK_GPIOINT2 INTMASK_GPIOINT2
+#define FIQMASK_GPIOINT3 INTMASK_GPIOINT3
+#define FIQMASK_RTCINT INTMASK_RTCINT
+#define FIQMASK_SSPINT INTMASK_SSPINT
+#define FIQMASK_UARTINT0 INTMASK_UARTINT0
+#define FIQMASK_UARTINT1 INTMASK_UARTINT1
+#define FIQMASK_UARTINT2 INTMASK_UARTINT2
+#define FIQMASK_SCIINT INTMASK_SCIINT
+#define FIQMASK_CLCDINT INTMASK_CLCDINT
+#define FIQMASK_DMAINT INTMASK_DMAINT
+#define FIQMASK_PWRFAILINT INTMASK_PWRFAILINT
+#define FIQMASK_MBXINT INTMASK_MBXINT
+#define FIQMASK_GNDINT INTMASK_GNDINT
+#define FIQMASK_VICSOURCE21 INTMASK_VICSOURCE21
+#define FIQMASK_VICSOURCE22 INTMASK_VICSOURCE22
+#define FIQMASK_VICSOURCE23 INTMASK_VICSOURCE23
+#define FIQMASK_VICSOURCE24 INTMASK_VICSOURCE24
+#define FIQMASK_VICSOURCE25 INTMASK_VICSOURCE25
+#define FIQMASK_VICSOURCE26 INTMASK_VICSOURCE26
+#define FIQMASK_VICSOURCE27 INTMASK_VICSOURCE27
+#define FIQMASK_VICSOURCE28 INTMASK_VICSOURCE28
+#define FIQMASK_VICSOURCE29 INTMASK_VICSOURCE29
+#define FIQMASK_VICSOURCE30 INTMASK_VICSOURCE30
+#define FIQMASK_VICSOURCE31 INTMASK_VICSOURCE31
+
+/*
+ * Secondary interrupt controller
+ */
+#define IRQ_SIC_START 32
+#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 63
+
+#define SIC_IRQMASK_MMCI0B SIC_INTMASK_MMCI0B
+#define SIC_IRQMASK_MMCI1B SIC_INTMASK_MMCI1B
+#define SIC_IRQMASK_KMI0 SIC_INTMASK_KMI0
+#define SIC_IRQMASK_KMI1 SIC_INTMASK_KMI1
+#define SIC_IRQMASK_SCI3 SIC_INTMASK_SCI3
+#define SIC_IRQMASK_UART3 SIC_INTMASK_UART3
+#define SIC_IRQMASK_CLCD SIC_INTMASK_CLCD
+#define SIC_IRQMASK_TOUCH SIC_INTMASK_TOUCH
+#define SIC_IRQMASK_KEYPAD SIC_INTMASK_KEYPAD
+#define SIC_IRQMASK_DoC SIC_INTMASK_DoC
+#define SIC_IRQMASK_MMCI0A SIC_INTMASK_MMCI0A
+#define SIC_IRQMASK_MMCI1A SIC_INTMASK_MMCI1A
+#define SIC_IRQMASK_AACI SIC_INTMASK_AACI
+#define SIC_IRQMASK_ETH SIC_INTMASK_ETH
+#define SIC_IRQMASK_USB SIC_INTMASK_USB
+#define SIC_IRQMASK_PCI0 SIC_INTMASK_PCI0
+#define SIC_IRQMASK_PCI1 SIC_INTMASK_PCI1
+#define SIC_IRQMASK_PCI2 SIC_INTMASK_PCI2
+#define SIC_IRQMASK_PCI3 SIC_INTMASK_PCI3
+
+#define NR_IRQS 64
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/memory.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
+ */
+#ifndef __ASM_ARCH_MMU_H
+#define __ASM_ARCH_MMU_H
+
+/*
+ * Task size: 3GB
+ */
+#define TASK_SIZE (0xbf000000UL)
+#define TASK_SIZE_26 (0x04000000UL)
+
+/*
+ * This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE (0x40000000)
+
+/*
+ * Page offset: 3GB
+ */
+#define PAGE_OFFSET (0xc0000000UL)
+#define PHYS_OFFSET (0x00000000UL)
+
+/*
+ * On Versatile PB, the dram is contiguous
+ */
+#define __virt_to_phys__is_a_macro
+#define __virt_to_phys(vpage) ((vpage) - PAGE_OFFSET)
+#define __phys_to_virt__is_a_macro
+#define __phys_to_virt(ppage) ((ppage) + PAGE_OFFSET)
+
+/*
+ * Virtual view <-> DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ * address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ * to an address that the kernel can use.
+ */
+#define __virt_to_bus__is_a_macro
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET)
+#define __bus_to_virt__is_a_macro
+#define __bus_to_virt(x) ((x) + PAGE_OFFSET)
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/param.h
+ *
+ * Copyright (C) 2002 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
+ */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/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 PB 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
+#define VERSATILE_SYS_OSC1_OFFSET 0x10
+#define VERSATILE_SYS_OSC2_OFFSET 0x14
+#define VERSATILE_SYS_OSC3_OFFSET 0x18
+#define VERSATILE_SYS_OSC4_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_PICCTL_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)
+#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)
+#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_PICCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PICCTL_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 PB 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_MBX_BASE 0x40000000 /* MBX */
+#define VERSATILE_PCI_BASE 0x41000000 /* PCI Interface */
+#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 PB 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
+ *
+ */
+#define VIC_IRQ_STATUS 0
+#define VIC_FIQ_STATUS 0x04
+#define VIC_IRQ_RAW_STATUS 0x08
+#define VIC_INT_SELECT 0x0C /* 1 = FIQ, 0 = IRQ */
+#define VIC_IRQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_IRQ_ENABLE_CLEAR 0x14
+#define VIC_IRQ_SOFT 0x18
+#define VIC_IRQ_SOFT_CLEAR 0x1C
+#define VIC_PROTECT 0x20
+#define VIC_VECT_ADDR 0x30
+#define VIC_DEF_VECT_ADDR 0x34
+#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
+#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
+#define VIC_ITCR 0x300 /* VIC test control register */
+
+#define VIC_FIQ_RAW_STATUS 0x08
+#define VIC_FIQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_FIQ_ENABLE_CLEAR 0x14
+#define VIC_FIQ_SOFT 0x18
+#define VIC_FIQ_SOFT_CLEAR 0x1C
+
+#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 */
+
+#define VICVectCntl_Enable (1 << 5)
+
+/* ------------------------------------------------------------------------
+ * 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 */
+
+/*
+ * Interrupt bit positions
+ *
+ */
+#define INTMASK_WDOGINT (1 << INT_WDOGINT)
+#define INTMASK_SOFTINT (1 << INT_SOFTINT)
+#define INTMASK_COMMRx (1 << INT_COMMRx)
+#define INTMASK_COMMTx (1 << INT_COMMTx)
+#define INTMASK_TIMERINT0_1 (1 << INT_TIMERINT0_1)
+#define INTMASK_TIMERINT2_3 (1 << INT_TIMERINT2_3)
+#define INTMASK_GPIOINT0 (1 << INT_GPIOINT0)
+#define INTMASK_GPIOINT1 (1 << INT_GPIOINT1)
+#define INTMASK_GPIOINT2 (1 << INT_GPIOINT2)
+#define INTMASK_GPIOINT3 (1 << INT_GPIOINT3)
+#define INTMASK_RTCINT (1 << INT_RTCINT)
+#define INTMASK_SSPINT (1 << INT_SSPINT)
+#define INTMASK_UARTINT0 (1 << INT_UARTINT0)
+#define INTMASK_UARTINT1 (1 << INT_UARTINT1)
+#define INTMASK_UARTINT2 (1 << INT_UARTINT2)
+#define INTMASK_SCIINT (1 << INT_SCIINT)
+#define INTMASK_CLCDINT (1 << INT_CLCDINT)
+#define INTMASK_DMAINT (1 << INT_DMAINT)
+#define INTMASK_PWRFAILINT (1 << INT_PWRFAILINT)
+#define INTMASK_MBXINT (1 << INT_MBXINT)
+#define INTMASK_GNDINT (1 << INT_GNDINT)
+#define INTMASK_VICSOURCE21 (1 << INT_VICSOURCE21)
+#define INTMASK_VICSOURCE22 (1 << INT_VICSOURCE22)
+#define INTMASK_VICSOURCE23 (1 << INT_VICSOURCE23)
+#define INTMASK_VICSOURCE24 (1 << INT_VICSOURCE24)
+#define INTMASK_VICSOURCE25 (1 << INT_VICSOURCE25)
+#define INTMASK_VICSOURCE26 (1 << INT_VICSOURCE26)
+#define INTMASK_VICSOURCE27 (1 << INT_VICSOURCE27)
+#define INTMASK_VICSOURCE28 (1 << INT_VICSOURCE28)
+#define INTMASK_VICSOURCE29 (1 << INT_VICSOURCE29)
+#define INTMASK_VICSOURCE30 (1 << INT_VICSOURCE30)
+#define INTMASK_VICSOURCE31 (1 << INT_VICSOURCE31)
+
+
+#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
+
+
+#define SIC_INTMASK_MMCI0B (1 << SIC_INT_MMCI0B)
+#define SIC_INTMASK_MMCI1B (1 << SIC_INT_MMCI1B)
+#define SIC_INTMASK_KMI0 (1 << SIC_INT_KMI0)
+#define SIC_INTMASK_KMI1 (1 << SIC_INT_KMI1)
+#define SIC_INTMASK_SCI3 (1 << SIC_INT_SCI3)
+#define SIC_INTMASK_UART3 (1 << SIC_INT_UART3)
+#define SIC_INTMASK_CLCD (1 << SIC_INT_CLCD)
+#define SIC_INTMASK_TOUCH (1 << SIC_INT_TOUCH)
+#define SIC_INTMASK_KEYPAD (1 << SIC_INT_KEYPAD)
+#define SIC_INTMASK_DoC (1 << SIC_INT_DoC)
+#define SIC_INTMASK_MMCI0A (1 << SIC_INT_MMCI0A)
+#define SIC_INTMASK_MMCI1A (1 << SIC_INT_MMCI1A)
+#define SIC_INTMASK_AACI (1 << SIC_INT_AACI)
+#define SIC_INTMASK_ETH (1 << SIC_INT_ETH)
+#define SIC_INTMASK_USB (1 << SIC_INT_USB)
+#define SIC_INTMASK_PCI0 (1 << SIC_INT_PCI0)
+#define SIC_INTMASK_PCI1 (1 << SIC_INT_PCI1)
+#define SIC_INTMASK_PCI2 (1 << SIC_INT_PCI2)
+#define SIC_INTMASK_PCI3 (1 << SIC_INT_PCI3)
+/*
+ * Application Flash
+ *
+ */
+#define FLASH_BASE VERSATILE_FLASH_BASE
+#define FLASH_SIZE VERSATILE_FLASH_SIZE
+#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1)
+#define FLASH_BLOCK_SIZE SZ_128K
+
+/*
+ * Boot Flash
+ *
+ */
+#define EPROM_BASE VERSATILE_BOOT_ROM_HI
+#define EPROM_SIZE VERSATILE_BOOT_ROM_SIZE
+#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1)
+
+/*
+ * Clean base - dummy
+ *
+ */
+#define CLEAN_BASE EPROM_BASE
+
+/*
+ * 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 MAX_TIMER 2
+#define MAX_PERIOD 699050
+#define TICKS_PER_uSEC 1
+
+/*
+ * These are useconds NOT ticks.
+ *
+ */
+#define mSEC_1 1000
+#define mSEC_5 (mSEC_1 * 5)
+#define mSEC_10 (mSEC_1 * 10)
+#define mSEC_25 (mSEC_1 * 25)
+#define SEC_1 (mSEC_1 * 1000)
+
+#define VERSATILE_CSR_BASE 0x10000000
+#define VERSATILE_CSR_SIZE 0x10000000
+
+#endif
+
+/* END */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/serial.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
+ */
+#ifndef __ASM_ARCH_SERIAL_H
+#define __ASM_ARCH_SERIAL_H
+
+/*
+ * This assumes you have a 14.7456 MHz clock UART.
+ */
+#define BASE_BAUD 115200
+
+ /* UART CLK PORT IRQ FLAGS */
+#define STD_SERIAL_PORT_DEFNS \
+ { 0, BASE_BAUD, 0, 0, ASYNC_SKIP_TEST }, /* ttyS0 */ \
+ { 0, BASE_BAUD, 0, 0, ASYNC_SKIP_TEST }, /* ttyS1 */ \
+ { 0, BASE_BAUD, 0, 0, ASYNC_SKIP_TEST }, /* ttyS2 */ \
+ { 0, BASE_BAUD, 0, 0, ASYNC_SKIP_TEST }, /* ttyS3 */
+
+#define EXTRA_SERIAL_PORT_DEFNS
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/system.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
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/platform.h>
+
+static inline void arch_idle(void)
+{
+ /*
+ * This should do all the clock switching
+ * and wait for interrupt tricks
+ */
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+ unsigned int hdr_ctrl = (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_RESETCTL_OFFSET);
+ unsigned int val;
+
+ /*
+ * To reset, we hit the on-board reset register
+ * in the system FPGA
+ */
+ val = __raw_readl(hdr_ctrl);
+ val |= VERSATILE_SYS_CTRL_RESET_CONFIGCLR;
+ __raw_writel(val, hdr_ctrl);
+}
+
+#endif
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/time.h
+ *
+ * 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 <asm/system.h>
+#include <asm/leds.h>
+
+/*
+ * 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)
+#define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
+
+/*
+ * How long is the timer interval?
+ */
+#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
+#if TIMER_INTERVAL >= 0x100000
+#define TIMER_RELOAD (TIMER_INTERVAL >> 8) /* Divide by 256 */
+#define TIMER_CTRL 0x88 /* Enable, Clock / 256 */
+#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
+#elif TIMER_INTERVAL >= 0x10000
+#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
+#define TIMER_CTRL 0x84 /* Enable, Clock / 16 */
+#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
+#else
+#define TIMER_RELOAD (TIMER_INTERVAL)
+#define TIMER_CTRL 0x80 /* Enable */
+#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
+#endif
+
+#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
+
+/*
+ * What does it look like?
+ */
+typedef struct TimerStruct {
+ unsigned long TimerLoad;
+ unsigned long TimerValue;
+ unsigned long TimerControl;
+ unsigned long TimerClear;
+} TimerStruct_t;
+
+extern unsigned long (*gettimeoffset)(void);
+
+/*
+ * Returns number of ms since last clock interrupt. Note that interrupts
+ * will have been disabled by do_gettimeoffset()
+ */
+static unsigned long versatile_gettimeoffset(void)
+{
+ volatile TimerStruct_t *timer0 = (TimerStruct_t *)TIMER0_VA_BASE;
+ unsigned long ticks1, ticks2, status;
+
+ /*
+ * Get the current number of ticks. Note that there is a race
+ * condition between us reading the timer and checking for
+ * an interrupt. We get around this by ensuring that the
+ * counter has not reloaded between our two reads.
+ */
+ ticks2 = timer0->TimerValue & 0xffff;
+ do {
+ ticks1 = ticks2;
+ status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
+ ticks2 = timer0->TimerValue & 0xffff;
+ } while (ticks2 > ticks1);
+
+ /*
+ * Number of ticks since last interrupt.
+ */
+ ticks1 = TIMER_RELOAD - ticks2;
+
+ /*
+ * Interrupt pending? If so, we've reloaded once already.
+ *
+ * FIXME: Need to check this is effectively timer 0 that expires
+ */
+ if (status & IRQMASK_TIMERINT0_1)
+ ticks1 += TIMER_RELOAD;
+
+ /*
+ * Convert the ticks to usecs
+ */
+ return TICKS2USECS(ticks1);
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+
+ // ...clear the interrupt
+ timer0->TimerClear = 1;
+
+ do_leds();
+ do_timer(regs);
+ do_profile(regs);
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * Set up timer interrupt, and return the current time in seconds.
+ */
+void __init time_init(void)
+{
+ volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
+ volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
+ volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
+ volatile TimerStruct_t *timer3 = (volatile TimerStruct_t *)TIMER3_VA_BASE;
+
+ /*
+ * set clock frequency:
+ * VERSATILE_REFCLK is 32KHz
+ * VERSATILE_TIMCLK is 1MHz
+ */
+ *(volatile unsigned int *)IO_ADDRESS(VERSATILE_SCTL_BASE) |=
+ ((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
+ (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel));
+
+ timer_irq.handler = versatile_timer_interrupt;
+
+ /*
+ * Initialise to a known state (all timers off)
+ */
+ timer0->TimerControl = 0;
+ timer1->TimerControl = 0;
+ timer2->TimerControl = 0;
+ timer3->TimerControl = 0;
+
+ timer0->TimerLoad = TIMER_RELOAD;
+ timer0->TimerValue = TIMER_RELOAD;
+ timer0->TimerControl = TIMER_CTRL | 0x40 | TIMER_CTRL_IE; /* periodic + IE */
+
+ /*
+ * Make irqs happen for the system timer
+ */
+ setup_irq(IRQ_TIMERINT0_1, &timer_irq);
+ gettimeoffset = versatile_gettimeoffset;
+}
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/timex.h
+ *
+ * Versatile PB architecture timex specifications
+ *
+ * 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 CLOCK_TICK_RATE (50000000 / 16)
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/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
+ */
+#include <linux/kernel.h>
+
+#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 void puts(const char *s)
+{
+ while (*s) {
+ while (AMBA_UART_FR & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR = *s;
+
+ if (*s == '\n') {
+ while (AMBA_UART_FR & (1 << 5))
+ barrier();
+
+ AMBA_UART_DR = '\r';
+ }
+ s++;
+ }
+ while (AMBA_UART_FR & (1 << 3))
+ barrier();
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-versatile/vmalloc.h
+ *
+ * Copyright (C) 2003 ARM Limited
+ * Copyright (C) 2000 Russell King.
+ *
+ * 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
+ */
+
+/*
+ * Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+#define VMALLOC_OFFSET (8*1024*1024)
+#define VMALLOC_START (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_VMADDR(x) ((unsigned long)(x))
+#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
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