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-rw-r--r--arch/arm/mach-iop33x/include/mach/adma.h5
-rw-r--r--arch/arm/mach-iop33x/include/mach/debug-macro.S24
-rw-r--r--arch/arm/mach-iop33x/include/mach/dma.h9
-rw-r--r--arch/arm/mach-iop33x/include/mach/entry-macro.S37
-rw-r--r--arch/arm/mach-iop33x/include/mach/gpio.h6
-rw-r--r--arch/arm/mach-iop33x/include/mach/hardware.h46
-rw-r--r--arch/arm/mach-iop33x/include/mach/io.h27
-rw-r--r--arch/arm/mach-iop33x/include/mach/iop33x.h43
-rw-r--r--arch/arm/mach-iop33x/include/mach/iq80331.h16
-rw-r--r--arch/arm/mach-iop33x/include/mach/iq80332.h16
-rw-r--r--arch/arm/mach-iop33x/include/mach/irqs.h60
-rw-r--r--arch/arm/mach-iop33x/include/mach/memory.h26
-rw-r--r--arch/arm/mach-iop33x/include/mach/system.h22
-rw-r--r--arch/arm/mach-iop33x/include/mach/time.h4
-rw-r--r--arch/arm/mach-iop33x/include/mach/timex.h9
-rw-r--r--arch/arm/mach-iop33x/include/mach/uncompress.h37
-rw-r--r--arch/arm/mach-iop33x/include/mach/vmalloc.h5
-rw-r--r--arch/arm/mach-iop33x/iq80331.c4
-rw-r--r--arch/arm/mach-iop33x/iq80332.c4
-rw-r--r--arch/arm/mach-iop33x/irq.c2
-rw-r--r--arch/arm/mach-iop33x/uart.c3
21 files changed, 398 insertions, 7 deletions
diff --git a/arch/arm/mach-iop33x/include/mach/adma.h b/arch/arm/mach-iop33x/include/mach/adma.h
new file mode 100644
index 00000000000..4b92f795f90
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/adma.h
@@ -0,0 +1,5 @@
+#ifndef IOP33X_ADMA_H
+#define IOP33X_ADMA_H
+#include <asm/hardware/iop3xx-adma.h>
+#endif
+
diff --git a/arch/arm/mach-iop33x/include/mach/debug-macro.S b/arch/arm/mach-iop33x/include/mach/debug-macro.S
new file mode 100644
index 00000000000..a60c9ef05cc
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/debug-macro.S
@@ -0,0 +1,24 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+ .macro addruart, rx
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1 @ mmu enabled?
+ moveq \rx, #0xff000000 @ physical
+ movne \rx, #0xfe000000 @ virtual
+ orr \rx, \rx, #0x00ff0000
+ orr \rx, \rx, #0x0000f700
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
diff --git a/arch/arm/mach-iop33x/include/mach/dma.h b/arch/arm/mach-iop33x/include/mach/dma.h
new file mode 100644
index 00000000000..d8b42232931
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/dma.h
@@ -0,0 +1,9 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/dma.h
+ *
+ * Copyright (C) 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
diff --git a/arch/arm/mach-iop33x/include/mach/entry-macro.S b/arch/arm/mach-iop33x/include/mach/entry-macro.S
new file mode 100644
index 00000000000..4e1f7282b35
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/entry-macro.S
@@ -0,0 +1,37 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP33x-based platforms
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <mach/iop33x.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ mrc p15, 0, \tmp, c15, c1, 0
+ orr \tmp, \tmp, #(1 << 6)
+ mcr p15, 0, \tmp, c15, c1, 0 @ Enable cp6 access
+ mrc p15, 0, \tmp, c15, c1, 0
+ mov \tmp, \tmp
+ sub pc, pc, #4 @ cp_wait
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ mrc p6, 0, \irqstat, c14, c0, 0 @ Read IINTVEC
+ cmp \irqstat, #0
+ mrceq p6, 0, \irqstat, c14, c0, 0 @ erratum 63 workaround
+ adds \irqnr, \irqstat, #1
+ movne \irqnr, \irqstat, lsr #2
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ mrc p15, 0, \tmp1, c15, c1, 0
+ ands \tmp2, \tmp1, #(1 << 6)
+ bicne \tmp1, \tmp1, #(1 << 6)
+ mcrne p15, 0, \tmp1, c15, c1, 0 @ Disable cp6 access
+ .endm
diff --git a/arch/arm/mach-iop33x/include/mach/gpio.h b/arch/arm/mach-iop33x/include/mach/gpio.h
new file mode 100644
index 00000000000..ddd55bba9bb
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/gpio.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_ARCH_IOP33X_GPIO_H
+#define __ASM_ARCH_IOP33X_GPIO_H
+
+#include <asm/hardware/iop3xx-gpio.h>
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/hardware.h b/arch/arm/mach-iop33x/include/mach/hardware.h
new file mode 100644
index 00000000000..8c10e430655
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/hardware.h
@@ -0,0 +1,46 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/hardware.h
+ */
+
+#ifndef __HARDWARE_H
+#define __HARDWARE_H
+
+#include <asm/types.h>
+
+/*
+ * Note about PCI IO space mappings
+ *
+ * To make IO space accesses efficient, we store virtual addresses in
+ * the IO resources.
+ *
+ * The PCI IO space is located at virtual 0xfe000000 from physical
+ * 0x90000000. The PCI BARs must be programmed with physical addresses,
+ * but when we read them, we convert them to virtual addresses. See
+ * arch/arm/mach-iop3xx/iop3xx-pci.c
+ */
+#define pcibios_assign_all_busses() 1
+#define PCIBIOS_MIN_IO 0x00000000
+#define PCIBIOS_MIN_MEM 0x00000000
+
+#ifndef __ASSEMBLY__
+void iop33x_init_irq(void);
+
+extern struct platform_device iop33x_uart0_device;
+extern struct platform_device iop33x_uart1_device;
+#endif
+
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop33x.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq80331.h"
+#include "iq80332.h"
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/io.h b/arch/arm/mach-iop33x/include/mach/io.h
new file mode 100644
index 00000000000..15887463121
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/io.h
@@ -0,0 +1,27 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/io.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IO_H
+#define __IO_H
+
+#include <mach/hardware.h>
+
+extern void __iomem *__iop3xx_ioremap(unsigned long cookie, size_t size,
+ unsigned int mtype);
+extern void __iop3xx_iounmap(void __iomem *addr);
+
+#define IO_SPACE_LIMIT 0xffffffff
+#define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p))
+#define __mem_pci(a) (a)
+
+#define __arch_ioremap(a, s, f) __iop3xx_ioremap(a, s, f)
+#define __arch_iounmap(a) __iop3xx_iounmap(a)
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/iop33x.h b/arch/arm/mach-iop33x/include/mach/iop33x.h
new file mode 100644
index 00000000000..24567316ec8
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/iop33x.h
@@ -0,0 +1,43 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/iop33x.h
+ *
+ * Intel IOP33X Chip definitions
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright (C) 2003, 2004 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IOP33X_H
+#define __IOP33X_H
+
+/*
+ * Peripherals that are shared between the iop32x and iop33x but
+ * located at different addresses.
+ */
+#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg))
+#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg))
+
+#include <asm/hardware/iop3xx.h>
+
+/* UARTs */
+#define IOP33X_UART0_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1700)
+#define IOP33X_UART0_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1700)
+#define IOP33X_UART1_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1740)
+#define IOP33X_UART1_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1740)
+
+/* ATU Parameters
+ * set up a 1:1 bus to physical ram relationship
+ * w/ pci on top of physical ram in memory map
+ */
+#define IOP33X_MAX_RAM_SIZE 0x80000000UL
+#define IOP3XX_MAX_RAM_SIZE IOP33X_MAX_RAM_SIZE
+#define IOP3XX_PCI_LOWER_MEM_BA (PHYS_OFFSET + IOP33X_MAX_RAM_SIZE)
+#define IOP33X_PCI_MEM_WINDOW_SIZE 0x08000000
+#define IOP3XX_PCI_MEM_WINDOW_SIZE IOP33X_PCI_MEM_WINDOW_SIZE
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/iq80331.h b/arch/arm/mach-iop33x/include/mach/iq80331.h
new file mode 100644
index 00000000000..fe406b0127f
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/iq80331.h
@@ -0,0 +1,16 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/iq80331.h
+ *
+ * Intel IQ80331 evaluation board registers
+ */
+
+#ifndef __IQ80331_H
+#define __IQ80331_H
+
+#define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80331_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/iq80332.h b/arch/arm/mach-iop33x/include/mach/iq80332.h
new file mode 100644
index 00000000000..8325d71f2ed
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/iq80332.h
@@ -0,0 +1,16 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/iq80332.h
+ *
+ * Intel IQ80332 evaluation board registers
+ */
+
+#ifndef __IQ80332_H
+#define __IQ80332_H
+
+#define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */
+#define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */
+#define IQ80332_ROTARY_SW 0xce8d0000 /* Rotary Switch */
+#define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/irqs.h b/arch/arm/mach-iop33x/include/mach/irqs.h
new file mode 100644
index 00000000000..707628a600a
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/irqs.h
@@ -0,0 +1,60 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/irqs.h
+ *
+ * Author: Dave Jiang (dave.jiang@intel.com)
+ * Copyright: (C) 2003 Intel Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IRQS_H
+#define __IRQS_H
+
+/*
+ * IOP80331 chipset interrupts
+ */
+#define IRQ_IOP33X_DMA0_EOT 0
+#define IRQ_IOP33X_DMA0_EOC 1
+#define IRQ_IOP33X_DMA1_EOT 2
+#define IRQ_IOP33X_DMA1_EOC 3
+#define IRQ_IOP33X_AA_EOT 6
+#define IRQ_IOP33X_AA_EOC 7
+#define IRQ_IOP33X_TIMER0 8
+#define IRQ_IOP33X_TIMER1 9
+#define IRQ_IOP33X_I2C_0 10
+#define IRQ_IOP33X_I2C_1 11
+#define IRQ_IOP33X_MSG 12
+#define IRQ_IOP33X_MSGIBQ 13
+#define IRQ_IOP33X_ATU_BIST 14
+#define IRQ_IOP33X_PERFMON 15
+#define IRQ_IOP33X_CORE_PMU 16
+#define IRQ_IOP33X_XINT0 24
+#define IRQ_IOP33X_XINT1 25
+#define IRQ_IOP33X_XINT2 26
+#define IRQ_IOP33X_XINT3 27
+#define IRQ_IOP33X_XINT8 32
+#define IRQ_IOP33X_XINT9 33
+#define IRQ_IOP33X_XINT10 34
+#define IRQ_IOP33X_XINT11 35
+#define IRQ_IOP33X_XINT12 36
+#define IRQ_IOP33X_XINT13 37
+#define IRQ_IOP33X_XINT14 38
+#define IRQ_IOP33X_XINT15 39
+#define IRQ_IOP33X_UART0 51
+#define IRQ_IOP33X_UART1 52
+#define IRQ_IOP33X_PBIE 53
+#define IRQ_IOP33X_ATU_CRW 54
+#define IRQ_IOP33X_ATU_ERR 55
+#define IRQ_IOP33X_MCU_ERR 56
+#define IRQ_IOP33X_DMA0_ERR 57
+#define IRQ_IOP33X_DMA1_ERR 58
+#define IRQ_IOP33X_AA_ERR 60
+#define IRQ_IOP33X_MSG_ERR 62
+#define IRQ_IOP33X_HPI 63
+
+#define NR_IRQS 64
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/memory.h b/arch/arm/mach-iop33x/include/mach/memory.h
new file mode 100644
index 00000000000..2cef0bbb354
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/memory.h
@@ -0,0 +1,26 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/memory.h
+ */
+
+#ifndef __MEMORY_H
+#define __MEMORY_H
+
+#include <mach/hardware.h>
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x00000000)
+
+/*
+ * Virtual view <-> PCI 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(x) (__virt_to_phys(x))
+#define __bus_to_virt(x) (__phys_to_virt(x))
+
+
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/system.h b/arch/arm/mach-iop33x/include/mach/system.h
new file mode 100644
index 00000000000..7bf3bfb4944
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/system.h
@@ -0,0 +1,22 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/system.h
+ *
+ * Copyright (C) 2001 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+ *IOP3XX_PCSR = 0x30;
+
+ /* Jump into ROM at address 0 */
+ cpu_reset(0);
+}
diff --git a/arch/arm/mach-iop33x/include/mach/time.h b/arch/arm/mach-iop33x/include/mach/time.h
new file mode 100644
index 00000000000..4ac4d7664f8
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/time.h
@@ -0,0 +1,4 @@
+#ifndef _IOP33X_TIME_H_
+#define _IOP33X_TIME_H_
+#define IRQ_IOP_TIMER0 IRQ_IOP33X_TIMER0
+#endif
diff --git a/arch/arm/mach-iop33x/include/mach/timex.h b/arch/arm/mach-iop33x/include/mach/timex.h
new file mode 100644
index 00000000000..c75760844d4
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/timex.h
@@ -0,0 +1,9 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+
+#include <mach/hardware.h>
+
+#define CLOCK_TICK_RATE (100 * HZ)
diff --git a/arch/arm/mach-iop33x/include/mach/uncompress.h b/arch/arm/mach-iop33x/include/mach/uncompress.h
new file mode 100644
index 00000000000..b42423f6330
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/uncompress.h
+ */
+
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <mach/hardware.h>
+
+static volatile u32 *uart_base;
+
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+
+static inline void putc(char c)
+{
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+ uart_base[UART_TX] = c;
+}
+
+static inline void flush(void)
+{
+}
+
+static __inline__ void __arch_decomp_setup(unsigned long arch_id)
+{
+ if (machine_is_iq80331() || machine_is_iq80332())
+ uart_base = (volatile u32 *)IOP33X_UART0_PHYS;
+ else
+ uart_base = (volatile u32 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup() __arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-iop33x/include/mach/vmalloc.h b/arch/arm/mach-iop33x/include/mach/vmalloc.h
new file mode 100644
index 00000000000..f9f99dea9bc
--- /dev/null
+++ b/arch/arm/mach-iop33x/include/mach/vmalloc.h
@@ -0,0 +1,5 @@
+/*
+ * arch/arm/mach-iop33x/include/mach/vmalloc.h
+ */
+
+#define VMALLOC_END 0xfe000000
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index de39fd77857..c7d99f9fafe 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -22,7 +22,7 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
@@ -32,7 +32,7 @@
#include <asm/mach-types.h>
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/arch/time.h>
+#include <mach/time.h>
/*
* IQ80331 timer tick configuration.
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 4904fd78445..af616c5f4fb 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -22,7 +22,7 @@
#include <linux/serial_8250.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
@@ -32,7 +32,7 @@
#include <asm/mach-types.h>
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/arch/time.h>
+#include <mach/time.h>
/*
* IQ80332 timer tick configuration.
diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c
index f09dd054b9c..abb4ea2ed4f 100644
--- a/arch/arm/mach-iop33x/irq.c
+++ b/arch/arm/mach-iop33x/irq.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <asm/mach/irq.h>
#include <asm/irq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/mach-types.h>
static u32 iop33x_mask0;
diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c
index ac297cd0276..8c21870fa80 100644
--- a/arch/arm/mach-iop33x/uart.c
+++ b/arch/arm/mach-iop33x/uart.c
@@ -24,9 +24,8 @@
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/memory.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
#include <asm/hardware/iop3xx.h>
-#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#define IOP33X_UART_XTAL 33334000