[ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x

Split the iop3xx mach type into iop32x and iop33x -- split the config
symbols, and move the code in the mach-iop3xx directory to the mach-iop32x
and mach-iop33x directories.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

14 files changed, 791 insertions, 0 deletions

diff --git a/include/asm-arm/arch-iop33x/debug-macro.S b/include/asm-arm/arch-iop33x/debug-macro.S
new file mode 100644
index 000000000000..b647edff475d
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/debug-macro.S
@@ -0,0 +1,24 @@
+/* linux/include/asm-arm/arch-iop33x/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/include/asm-arm/arch-iop33x/dma.h b/include/asm-arm/arch-iop33x/dma.h
new file mode 100644
index 000000000000..d577ca59f4b0
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/dma.h
@@ -0,0 +1,9 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/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/include/asm-arm/arch-iop33x/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S
new file mode 100644
index 000000000000..980ec9b1ac83
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/entry-macro.S
@@ -0,0 +1,34 @@
+/*
+ * include/asm-arm/arch-iop33x/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 <asm/arch/irqs.h>
+
+                .macro  disable_fiq
+                .endm
+
+                /*
+                 * Note: only deal with normal interrupts, not FIQ
+                 */
+                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+                mov     \irqnr, #0
+                mrc     p6, 0, \irqstat, c4, c0, 0      @ Read IINTSRC0
+                cmp     \irqstat, #0
+                bne     1002f
+                mrc     p6, 0, \irqstat, c5, c0, 0      @ Read IINTSRC1
+                cmp     \irqstat, #0
+                beq     1001f
+                clz     \irqnr, \irqstat
+                rsbs    \irqnr,\irqnr,#31   @ recommend by RMK
+                add     \irqnr,\irqnr,#IRQ_IOP331_XINT8
+                b       1001f
+1002:           clz     \irqnr, \irqstat
+                rsbs    \irqnr,\irqnr,#31   @ recommend by RMK
+                add     \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT
+1001:
+                .endm
diff --git a/include/asm-arm/arch-iop33x/hardware.h b/include/asm-arm/arch-iop33x/hardware.h
new file mode 100644
index 000000000000..4a457084c5c6
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/hardware.h
@@ -0,0 +1,54 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/hardware.h
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_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-iop33x/pci.c
+ */
+
+#define pcibios_assign_all_busses() 1
+
+
+/*
+ * The min PCI I/O and MEM space are dependent on what specific
+ * chipset/platform we are running on, so instead of hardcoding with
+ * #ifdefs, we just fill these in the platform level PCI init code.
+ */
+#ifndef __ASSEMBLY__
+extern unsigned long iop3xx_pcibios_min_io;
+extern unsigned long iop3xx_pcibios_min_mem;
+
+extern unsigned int processor_id;
+#endif
+
+/*
+ * We just set these to zero since they are really bogus anyways
+ */
+#define PCIBIOS_MIN_IO      (iop3xx_pcibios_min_io)
+#define PCIBIOS_MIN_MEM     (iop3xx_pcibios_min_mem)
+
+/*
+ * Generic chipset bits
+ *
+ */
+#include "iop331.h"
+
+/*
+ * Board specific bits
+ */
+#include "iq80331.h"
+#include "iq80332.h"
+
+#endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h
new file mode 100644
index 000000000000..a9949d5d4953
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/io.h
@@ -0,0 +1,21 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/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 __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#include <asm/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(p)                 ((void __iomem *)(p))
+#define __mem_pci(a)            (a)
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/iop331.h b/include/asm-arm/arch-iop33x/iop331.h
new file mode 100644
index 000000000000..780b707edb1e
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iop331.h
@@ -0,0 +1,358 @@
+/*
+ * linux/include/asm/arch-iop33x/iop331.h
+ *
+ * Intel IOP331 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 _IOP331_HW_H_
+#define _IOP331_HW_H_
+
+
+/*
+ * This is needed for mixed drivers that need to work on all
+ * IOP3xx variants but behave slightly differently on each.
+ */
+#ifndef __ASSEMBLY__
+#define iop_is_331()            1
+#endif
+
+/*
+ * IOP331 I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP331_PCI_IO_WINDOW_SIZE   0x00010000
+#define IOP331_PCI_LOWER_IO_PA      0x90000000
+#define IOP331_PCI_LOWER_IO_VA      0xfe000000
+#define IOP331_PCI_LOWER_IO_BA      (*IOP331_OIOWTVR)
+#define IOP331_PCI_UPPER_IO_PA      (IOP331_PCI_LOWER_IO_PA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_IO_VA      (IOP331_PCI_LOWER_IO_VA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_IO_BA      (IOP331_PCI_LOWER_IO_BA + IOP331_PCI_IO_WINDOW_SIZE - 1)
+#define IOP331_PCI_IO_OFFSET        (IOP331_PCI_LOWER_IO_VA - IOP331_PCI_LOWER_IO_BA)
+
+/* this can be 128M if OMWTVR1 is set */
+#define IOP331_PCI_MEM_WINDOW_SIZE      0x04000000 /* 64M outbound window */
+/* #define IOP331_PCI_MEM_WINDOW_SIZE  (~*IOP331_IALR1 + 1) */
+#define IOP331_PCI_LOWER_MEM_PA     0x80000000
+#define IOP331_PCI_LOWER_MEM_BA     (*IOP331_OMWTVR0)
+#define IOP331_PCI_UPPER_MEM_PA     (IOP331_PCI_LOWER_MEM_PA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP331_PCI_UPPER_MEM_BA     (IOP331_PCI_LOWER_MEM_BA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
+#define IOP331_PCI_MEM_OFFSET       (IOP331_PCI_LOWER_MEM_PA - IOP331_PCI_LOWER_MEM_BA)
+
+/*
+ * IOP331 chipset registers
+ */
+#define IOP331_VIRT_MEM_BASE  0xfeffe000  /* chip virtual mem address*/
+#define IOP331_PHYS_MEM_BASE  0xffffe000  /* chip physical memory address */
+#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg))
+
+/* Reserved 0x00000000 through 0x000000FF */
+
+/* Address Translation Unit 0x00000100 through 0x000001FF */
+#define IOP331_ATUVID     (volatile u16 *)IOP331_REG_ADDR(0x00000100)
+#define IOP331_ATUDID     (volatile u16 *)IOP331_REG_ADDR(0x00000102)
+#define IOP331_ATUCMD     (volatile u16 *)IOP331_REG_ADDR(0x00000104)
+#define IOP331_ATUSR      (volatile u16 *)IOP331_REG_ADDR(0x00000106)
+#define IOP331_ATURID     (volatile u8  *)IOP331_REG_ADDR(0x00000108)
+#define IOP331_ATUCCR     (volatile u32 *)IOP331_REG_ADDR(0x00000109)
+#define IOP331_ATUCLSR    (volatile u8  *)IOP331_REG_ADDR(0x0000010C)
+#define IOP331_ATULT      (volatile u8  *)IOP331_REG_ADDR(0x0000010D)
+#define IOP331_ATUHTR     (volatile u8  *)IOP331_REG_ADDR(0x0000010E)
+#define IOP331_ATUBIST    (volatile u8  *)IOP331_REG_ADDR(0x0000010F)
+#define IOP331_IABAR0     (volatile u32 *)IOP331_REG_ADDR(0x00000110)
+#define IOP331_IAUBAR0    (volatile u32 *)IOP331_REG_ADDR(0x00000114)
+#define IOP331_IABAR1     (volatile u32 *)IOP331_REG_ADDR(0x00000118)
+#define IOP331_IAUBAR1    (volatile u32 *)IOP331_REG_ADDR(0x0000011C)
+#define IOP331_IABAR2     (volatile u32 *)IOP331_REG_ADDR(0x00000120)
+#define IOP331_IAUBAR2    (volatile u32 *)IOP331_REG_ADDR(0x00000124)
+#define IOP331_ASVIR      (volatile u16 *)IOP331_REG_ADDR(0x0000012C)
+#define IOP331_ASIR       (volatile u16 *)IOP331_REG_ADDR(0x0000012E)
+#define IOP331_ERBAR      (volatile u32 *)IOP331_REG_ADDR(0x00000130)
+#define IOP331_ATU_CAPPTR (volatile u32 *)IOP331_REG_ADDR(0x00000134)
+/* Reserved 0x00000138 through 0x0000013B */
+#define IOP331_ATUILR     (volatile u8  *)IOP331_REG_ADDR(0x0000013C)
+#define IOP331_ATUIPR     (volatile u8  *)IOP331_REG_ADDR(0x0000013D)
+#define IOP331_ATUMGNT    (volatile u8  *)IOP331_REG_ADDR(0x0000013E)
+#define IOP331_ATUMLAT    (volatile u8  *)IOP331_REG_ADDR(0x0000013F)
+#define IOP331_IALR0      (volatile u32 *)IOP331_REG_ADDR(0x00000140)
+#define IOP331_IATVR0     (volatile u32 *)IOP331_REG_ADDR(0x00000144)
+#define IOP331_ERLR       (volatile u32 *)IOP331_REG_ADDR(0x00000148)
+#define IOP331_ERTVR      (volatile u32 *)IOP331_REG_ADDR(0x0000014C)
+#define IOP331_IALR1      (volatile u32 *)IOP331_REG_ADDR(0x00000150)
+#define IOP331_IALR2      (volatile u32 *)IOP331_REG_ADDR(0x00000154)
+#define IOP331_IATVR2     (volatile u32 *)IOP331_REG_ADDR(0x00000158)
+#define IOP331_OIOWTVR    (volatile u32 *)IOP331_REG_ADDR(0x0000015C)
+#define IOP331_OMWTVR0    (volatile u32 *)IOP331_REG_ADDR(0x00000160)
+#define IOP331_OUMWTVR0   (volatile u32 *)IOP331_REG_ADDR(0x00000164)
+#define IOP331_OMWTVR1    (volatile u32 *)IOP331_REG_ADDR(0x00000168)
+#define IOP331_OUMWTVR1   (volatile u32 *)IOP331_REG_ADDR(0x0000016C)
+/* Reserved 0x00000170 through 0x00000177*/
+#define IOP331_OUDWTVR    (volatile u32 *)IOP331_REG_ADDR(0x00000178)
+/* Reserved 0x0000017C through 0x0000017F*/
+#define IOP331_ATUCR      (volatile u32 *)IOP331_REG_ADDR(0x00000180)
+#define IOP331_PCSR       (volatile u32 *)IOP331_REG_ADDR(0x00000184)
+#define IOP331_ATUISR     (volatile u32 *)IOP331_REG_ADDR(0x00000188)
+#define IOP331_ATUIMR     (volatile u32 *)IOP331_REG_ADDR(0x0000018C)
+#define IOP331_IABAR3     (volatile u32 *)IOP331_REG_ADDR(0x00000190)
+#define IOP331_IAUBAR3    (volatile u32 *)IOP331_REG_ADDR(0x00000194)
+#define IOP331_IALR3      (volatile u32 *)IOP331_REG_ADDR(0x00000198)
+#define IOP331_IATVR3     (volatile u32 *)IOP331_REG_ADDR(0x0000019C)
+/* Reserved 0x000001A0 through 0x000001A3*/
+#define IOP331_OCCAR      (volatile u32 *)IOP331_REG_ADDR(0x000001A4)
+/* Reserved 0x000001A8 through 0x000001AB*/
+#define IOP331_OCCDR      (volatile u32 *)IOP331_REG_ADDR(0x000001AC)
+/* Reserved 0x000001B0 through 0x000001BB*/
+#define IOP331_VPDCAPID   (volatile u8 *)IOP331_REG_ADDR(0x000001B8)
+#define IOP331_VPDNXTP    (volatile u8 *)IOP331_REG_ADDR(0x000001B9)
+#define IOP331_VPDAR      (volatile u16 *)IOP331_REG_ADDR(0x000001BA)
+#define IOP331_VPDDR      (volatile u32 *)IOP331_REG_ADDR(0x000001BC)
+#define IOP331_PMCAPID    (volatile u8 *)IOP331_REG_ADDR(0x000001C0)
+#define IOP331_PMNEXT     (volatile u8 *)IOP331_REG_ADDR(0x000001C1)
+#define IOP331_APMCR      (volatile u16 *)IOP331_REG_ADDR(0x000001C2)
+#define IOP331_APMCSR     (volatile u16 *)IOP331_REG_ADDR(0x000001C4)
+/* Reserved 0x000001C6 through 0x000001CF */
+#define IOP331_MSICAPID   (volatile u8 *)IOP331_REG_ADDR(0x000001D0)
+#define IOP331_MSINXTP    (volatile u8 *)IOP331_REG_ADDR(0x000001D1)
+#define IOP331_MSIMCR     (volatile u16 *)IOP331_REG_ADDR(0x000001D2)
+#define IOP331_MSIMAR     (volatile u32 *)IOP331_REG_ADDR(0x000001D4)
+#define IOP331_MSIMUAR    (volatile u32 *)IOP331_REG_ADDR(0x000001D8)
+#define IOP331_MSIMDR     (volatile u32 *)IOP331_REG_ADDR(0x000001DC)
+#define IOP331_PCIXCAPID  (volatile u8 *)IOP331_REG_ADDR(0x000001E0)
+#define IOP331_PCIXNEXT   (volatile u8 *)IOP331_REG_ADDR(0x000001E1)
+#define IOP331_PCIXCMD    (volatile u16 *)IOP331_REG_ADDR(0x000001E2)
+#define IOP331_PCIXSR     (volatile u32 *)IOP331_REG_ADDR(0x000001E4)
+#define IOP331_PCIIRSR    (volatile u32 *)IOP331_REG_ADDR(0x000001EC)
+
+/* Messaging Unit 0x00000300 through 0x000003FF */
+
+/* Reserved 0x00000300 through 0x0000030c */
+#define IOP331_IMR0       (volatile u32 *)IOP331_REG_ADDR(0x00000310)
+#define IOP331_IMR1       (volatile u32 *)IOP331_REG_ADDR(0x00000314)
+#define IOP331_OMR0       (volatile u32 *)IOP331_REG_ADDR(0x00000318)
+#define IOP331_OMR1       (volatile u32 *)IOP331_REG_ADDR(0x0000031C)
+#define IOP331_IDR        (volatile u32 *)IOP331_REG_ADDR(0x00000320)
+#define IOP331_IISR       (volatile u32 *)IOP331_REG_ADDR(0x00000324)
+#define IOP331_IIMR       (volatile u32 *)IOP331_REG_ADDR(0x00000328)
+#define IOP331_ODR        (volatile u32 *)IOP331_REG_ADDR(0x0000032C)
+#define IOP331_OISR       (volatile u32 *)IOP331_REG_ADDR(0x00000330)
+#define IOP331_OIMR       (volatile u32 *)IOP331_REG_ADDR(0x00000334)
+/* Reserved 0x00000338 through 0x0000034F */
+#define IOP331_MUCR       (volatile u32 *)IOP331_REG_ADDR(0x00000350)
+#define IOP331_QBAR       (volatile u32 *)IOP331_REG_ADDR(0x00000354)
+/* Reserved 0x00000358 through 0x0000035C */
+#define IOP331_IFHPR      (volatile u32 *)IOP331_REG_ADDR(0x00000360)
+#define IOP331_IFTPR      (volatile u32 *)IOP331_REG_ADDR(0x00000364)
+#define IOP331_IPHPR      (volatile u32 *)IOP331_REG_ADDR(0x00000368)
+#define IOP331_IPTPR      (volatile u32 *)IOP331_REG_ADDR(0x0000036C)
+#define IOP331_OFHPR      (volatile u32 *)IOP331_REG_ADDR(0x00000370)
+#define IOP331_OFTPR      (volatile u32 *)IOP331_REG_ADDR(0x00000374)
+#define IOP331_OPHPR      (volatile u32 *)IOP331_REG_ADDR(0x00000378)
+#define IOP331_OPTPR      (volatile u32 *)IOP331_REG_ADDR(0x0000037C)
+#define IOP331_IAR        (volatile u32 *)IOP331_REG_ADDR(0x00000380)
+/* Reserved 0x00000384 through 0x000003FF */
+
+/* DMA Controller 0x00000400 through 0x000004FF */
+#define IOP331_DMA0_CCR   (volatile u32 *)IOP331_REG_ADDR(0x00000400)
+#define IOP331_DMA0_CSR   (volatile u32 *)IOP331_REG_ADDR(0x00000404)
+#define IOP331_DMA0_DAR   (volatile u32 *)IOP331_REG_ADDR(0x0000040C)
+#define IOP331_DMA0_NDAR  (volatile u32 *)IOP331_REG_ADDR(0x00000410)
+#define IOP331_DMA0_PADR  (volatile u32 *)IOP331_REG_ADDR(0x00000414)
+#define IOP331_DMA0_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000418)
+#define IOP331_DMA0_LADR  (volatile u32 *)IOP331_REG_ADDR(0X0000041C)
+#define IOP331_DMA0_BCR   (volatile u32 *)IOP331_REG_ADDR(0x00000420)
+#define IOP331_DMA0_DCR   (volatile u32 *)IOP331_REG_ADDR(0x00000424)
+/* Reserved 0x00000428 through 0x0000043C */
+#define IOP331_DMA1_CCR   (volatile u32 *)IOP331_REG_ADDR(0x00000440)
+#define IOP331_DMA1_CSR   (volatile u32 *)IOP331_REG_ADDR(0x00000444)
+#define IOP331_DMA1_DAR   (volatile u32 *)IOP331_REG_ADDR(0x0000044C)
+#define IOP331_DMA1_NDAR  (volatile u32 *)IOP331_REG_ADDR(0x00000450)
+#define IOP331_DMA1_PADR  (volatile u32 *)IOP331_REG_ADDR(0x00000454)
+#define IOP331_DMA1_PUADR (volatile u32 *)IOP331_REG_ADDR(0x00000458)
+#define IOP331_DMA1_LADR  (volatile u32 *)IOP331_REG_ADDR(0x0000045C)
+#define IOP331_DMA1_BCR   (volatile u32 *)IOP331_REG_ADDR(0x00000460)
+#define IOP331_DMA1_DCR   (volatile u32 *)IOP331_REG_ADDR(0x00000464)
+/* Reserved 0x00000468 through 0x000004FF */
+
+/* Memory controller 0x00000500 through 0x0005FF */
+
+/* Peripheral bus interface unit 0x00000680 through 0x0006FF */
+#define IOP331_PBCR       (volatile u32 *)IOP331_REG_ADDR(0x00000680)
+#define IOP331_PBISR      (volatile u32 *)IOP331_REG_ADDR(0x00000684)
+#define IOP331_PBBAR0     (volatile u32 *)IOP331_REG_ADDR(0x00000688)
+#define IOP331_PBLR0      (volatile u32 *)IOP331_REG_ADDR(0x0000068C)
+#define IOP331_PBBAR1     (volatile u32 *)IOP331_REG_ADDR(0x00000690)
+#define IOP331_PBLR1      (volatile u32 *)IOP331_REG_ADDR(0x00000694)
+#define IOP331_PBBAR2     (volatile u32 *)IOP331_REG_ADDR(0x00000698)
+#define IOP331_PBLR2      (volatile u32 *)IOP331_REG_ADDR(0x0000069C)
+#define IOP331_PBBAR3     (volatile u32 *)IOP331_REG_ADDR(0x000006A0)
+#define IOP331_PBLR3      (volatile u32 *)IOP331_REG_ADDR(0x000006A4)
+#define IOP331_PBBAR4     (volatile u32 *)IOP331_REG_ADDR(0x000006A8)
+#define IOP331_PBLR4      (volatile u32 *)IOP331_REG_ADDR(0x000006AC)
+#define IOP331_PBBAR5     (volatile u32 *)IOP331_REG_ADDR(0x000006B0)
+#define IOP331_PBLR5      (volatile u32 *)IOP331_REG_ADDR(0x000006B4)
+#define IOP331_PBDSCR     (volatile u32 *)IOP331_REG_ADDR(0x000006B8)
+/* Reserved 0x000006BC */
+#define IOP331_PMBR0      (volatile u32 *)IOP331_REG_ADDR(0x000006C0)
+/* Reserved 0x000006C4 through 0x000006DC */
+#define IOP331_PMBR1      (volatile u32 *)IOP331_REG_ADDR(0x000006E0)
+#define IOP331_PMBR2      (volatile u32 *)IOP331_REG_ADDR(0x000006E4)
+
+#define IOP331_PBCR_EN    0x1
+
+#define IOP331_PBISR_BOOR_ERR 0x1
+
+
+
+/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */
+/* Internal arbitration unit 0x00000780 through 0x0007BF */
+
+/* Interrupt Controller */
+#define IOP331_INTCTL0    (volatile u32 *)IOP331_REG_ADDR(0x00000790)
+#define IOP331_INTCTL1    (volatile u32 *)IOP331_REG_ADDR(0x00000794)
+#define IOP331_INTSTR0    (volatile u32 *)IOP331_REG_ADDR(0x00000798)
+#define IOP331_INTSTR1    (volatile u32 *)IOP331_REG_ADDR(0x0000079C)
+#define IOP331_IINTSRC0   (volatile u32 *)IOP331_REG_ADDR(0x000007A0)
+#define IOP331_IINTSRC1   (volatile u32 *)IOP331_REG_ADDR(0x000007A4)
+#define IOP331_FINTSRC0   (volatile u32 *)IOP331_REG_ADDR(0x000007A8)
+#define IOP331_FINTSRC1   (volatile u32 *)IOP331_REG_ADDR(0x000007AC)
+#define IOP331_IPR0       (volatile u32 *)IOP331_REG_ADDR(0x000007B0)
+#define IOP331_IPR1       (volatile u32 *)IOP331_REG_ADDR(0x000007B4)
+#define IOP331_IPR2       (volatile u32 *)IOP331_REG_ADDR(0x000007B8)
+#define IOP331_IPR3       (volatile u32 *)IOP331_REG_ADDR(0x000007BC)
+#define IOP331_INTBASE    (volatile u32 *)IOP331_REG_ADDR(0x000007C0)
+#define IOP331_INTSIZE    (volatile u32 *)IOP331_REG_ADDR(0x000007C4)
+#define IOP331_IINTVEC    (volatile u32 *)IOP331_REG_ADDR(0x000007C8)
+#define IOP331_FINTVEC    (volatile u32 *)IOP331_REG_ADDR(0x000007CC)
+
+
+/* Timers */
+
+#define IOP331_TU_TMR0          (volatile u32 *)IOP331_REG_ADDR(0x000007D0)
+#define IOP331_TU_TMR1          (volatile u32 *)IOP331_REG_ADDR(0x000007D4)
+
+#define IOP331_TMR_TC           0x01
+#define IOP331_TMR_EN           0x02
+#define IOP331_TMR_RELOAD       0x04
+#define IOP331_TMR_PRIVILEGED   0x09
+
+#define IOP331_TMR_RATIO_1_1    0x00
+#define IOP331_TMR_RATIO_4_1    0x10
+#define IOP331_TMR_RATIO_8_1    0x20
+#define IOP331_TMR_RATIO_16_1   0x30
+
+#define IOP331_TU_TCR0    (volatile u32 *)IOP331_REG_ADDR(0x000007D8)
+#define IOP331_TU_TCR1    (volatile u32 *)IOP331_REG_ADDR(0x000007DC)
+#define IOP331_TU_TRR0    (volatile u32 *)IOP331_REG_ADDR(0x000007E0)
+#define IOP331_TU_TRR1    (volatile u32 *)IOP331_REG_ADDR(0x000007E4)
+#define IOP331_TU_TISR    (volatile u32 *)IOP331_REG_ADDR(0x000007E8)
+#define IOP331_TU_WDTCR   (volatile u32 *)IOP331_REG_ADDR(0x000007EC)
+
+#if defined(CONFIG_ARCH_IOP33X)
+#define IOP331_TICK_RATE        266000000       /* 266 MHz IB clock */
+#endif
+
+#if defined(CONFIG_IOP331_STEPD) || defined(CONFIG_ARCH_IQ80333)
+#undef IOP331_TICK_RATE
+#define IOP331_TICK_RATE        333000000       /* 333 Mhz IB clock */
+#endif
+
+/* Application accelerator unit 0x00000800 - 0x000008FF */
+#define IOP331_AAU_ACR     (volatile u32 *)IOP331_REG_ADDR(0x00000800)
+#define IOP331_AAU_ASR     (volatile u32 *)IOP331_REG_ADDR(0x00000804)
+#define IOP331_AAU_ADAR    (volatile u32 *)IOP331_REG_ADDR(0x00000808)
+#define IOP331_AAU_ANDAR   (volatile u32 *)IOP331_REG_ADDR(0x0000080C)
+#define IOP331_AAU_SAR1    (volatile u32 *)IOP331_REG_ADDR(0x00000810)
+#define IOP331_AAU_SAR2    (volatile u32 *)IOP331_REG_ADDR(0x00000814)
+#define IOP331_AAU_SAR3    (volatile u32 *)IOP331_REG_ADDR(0x00000818)
+#define IOP331_AAU_SAR4    (volatile u32 *)IOP331_REG_ADDR(0x0000081C)
+#define IOP331_AAU_SAR5    (volatile u32 *)IOP331_REG_ADDR(0x0000082C)
+#define IOP331_AAU_SAR6    (volatile u32 *)IOP331_REG_ADDR(0x00000830)
+#define IOP331_AAU_SAR7    (volatile u32 *)IOP331_REG_ADDR(0x00000834)
+#define IOP331_AAU_SAR8    (volatile u32 *)IOP331_REG_ADDR(0x00000838)
+#define IOP331_AAU_SAR9    (volatile u32 *)IOP331_REG_ADDR(0x00000840)
+#define IOP331_AAU_SAR10   (volatile u32 *)IOP331_REG_ADDR(0x00000844)
+#define IOP331_AAU_SAR11   (volatile u32 *)IOP331_REG_ADDR(0x00000848)
+#define IOP331_AAU_SAR12   (volatile u32 *)IOP331_REG_ADDR(0x0000084C)
+#define IOP331_AAU_SAR13   (volatile u32 *)IOP331_REG_ADDR(0x00000850)
+#define IOP331_AAU_SAR14   (volatile u32 *)IOP331_REG_ADDR(0x00000854)
+#define IOP331_AAU_SAR15   (volatile u32 *)IOP331_REG_ADDR(0x00000858)
+#define IOP331_AAU_SAR16   (volatile u32 *)IOP331_REG_ADDR(0x0000085C)
+#define IOP331_AAU_SAR17   (volatile u32 *)IOP331_REG_ADDR(0x00000864)
+#define IOP331_AAU_SAR18   (volatile u32 *)IOP331_REG_ADDR(0x00000868)
+#define IOP331_AAU_SAR19   (volatile u32 *)IOP331_REG_ADDR(0x0000086C)
+#define IOP331_AAU_SAR20   (volatile u32 *)IOP331_REG_ADDR(0x00000870)
+#define IOP331_AAU_SAR21   (volatile u32 *)IOP331_REG_ADDR(0x00000874)
+#define IOP331_AAU_SAR22   (volatile u32 *)IOP331_REG_ADDR(0x00000878)
+#define IOP331_AAU_SAR23   (volatile u32 *)IOP331_REG_ADDR(0x0000087C)
+#define IOP331_AAU_SAR24   (volatile u32 *)IOP331_REG_ADDR(0x00000880)
+#define IOP331_AAU_SAR25   (volatile u32 *)IOP331_REG_ADDR(0x00000888)
+#define IOP331_AAU_SAR26   (volatile u32 *)IOP331_REG_ADDR(0x0000088C)
+#define IOP331_AAU_SAR27   (volatile u32 *)IOP331_REG_ADDR(0x00000890)
+#define IOP331_AAU_SAR28   (volatile u32 *)IOP331_REG_ADDR(0x00000894)
+#define IOP331_AAU_SAR29   (volatile u32 *)IOP331_REG_ADDR(0x00000898)
+#define IOP331_AAU_SAR30   (volatile u32 *)IOP331_REG_ADDR(0x0000089C)
+#define IOP331_AAU_SAR31   (volatile u32 *)IOP331_REG_ADDR(0x000008A0)
+#define IOP331_AAU_SAR32   (volatile u32 *)IOP331_REG_ADDR(0x000008A4)
+#define IOP331_AAU_DAR     (volatile u32 *)IOP331_REG_ADDR(0x00000820)
+#define IOP331_AAU_ABCR    (volatile u32 *)IOP331_REG_ADDR(0x00000824)
+#define IOP331_AAU_ADCR    (volatile u32 *)IOP331_REG_ADDR(0x00000828)
+#define IOP331_AAU_EDCR0   (volatile u32 *)IOP331_REG_ADDR(0x0000083c)
+#define IOP331_AAU_EDCR1   (volatile u32 *)IOP331_REG_ADDR(0x00000860)
+#define IOP331_AAU_EDCR2   (volatile u32 *)IOP331_REG_ADDR(0x00000884)
+
+
+#define IOP331_SPDSCR     (volatile u32 *)IOP331_REG_ADDR(0x000015C0)
+#define IOP331_PPDSCR     (volatile u32 *)IOP331_REG_ADDR(0x000015C8)
+/* SSP serial port unit 0x00001600 - 0x0000167F */
+
+/* I2C bus interface unit 0x00001680 - 0x000016FF */
+/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */
+
+#define IOP331_ICR0       (volatile u32 *)IOP331_REG_ADDR(0x00001680)
+#define IOP331_ISR0       (volatile u32 *)IOP331_REG_ADDR(0x00001684)
+#define IOP331_ISAR0      (volatile u32 *)IOP331_REG_ADDR(0x00001688)
+#define IOP331_IDBR0      (volatile u32 *)IOP331_REG_ADDR(0x0000168C)
+/* Reserved 0x00001690 */
+#define IOP331_IBMR0      (volatile u32 *)IOP331_REG_ADDR(0x00001694)
+/* Reserved 0x00001698 */
+/* Reserved 0x0000169C */
+#define IOP331_ICR1       (volatile u32 *)IOP331_REG_ADDR(0x000016A0)
+#define IOP331_ISR1       (volatile u32 *)IOP331_REG_ADDR(0x000016A4)
+#define IOP331_ISAR1      (volatile u32 *)IOP331_REG_ADDR(0x000016A8)
+#define IOP331_IDBR1      (volatile u32 *)IOP331_REG_ADDR(0x000016AC)
+#define IOP331_IBMR1      (volatile u32 *)IOP331_REG_ADDR(0x000016B4)
+/* Reserved 0x000016B8 through 0x000016FF */
+
+/* 0x00001700 through 0x0000172C  UART 0 */
+
+/* Reserved 0x00001730 through 0x0000173F */
+
+/* 0x00001740 through 0x0000176C UART 1 */
+
+#define IOP331_UART0_PHYS  (IOP331_PHYS_MEM_BASE | 0x00001700)  /* UART #1 physical */
+#define IOP331_UART1_PHYS  (IOP331_PHYS_MEM_BASE | 0x00001740)  /* UART #2 physical */
+#define IOP331_UART0_VIRT  (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */
+#define IOP331_UART1_VIRT  (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */
+
+/* Reserved 0x00001770 through 0x0000177F */
+
+/* General Purpose I/O Registers */
+#define IOP331_GPOE       (volatile u32 *)IOP331_REG_ADDR(0x00001780)
+#define IOP331_GPID       (volatile u32 *)IOP331_REG_ADDR(0x00001784)
+#define IOP331_GPOD       (volatile u32 *)IOP331_REG_ADDR(0x00001788)
+
+/* Reserved 0x0000178c through 0x000019ff */
+
+
+#ifndef __ASSEMBLY__
+extern void iop331_map_io(void);
+extern void iop331_init_irq(void);
+extern void iop331_time_init(void);
+#endif
+
+#endif // _IOP331_HW_H_
diff --git a/include/asm-arm/arch-iop33x/iq80331.h b/include/asm-arm/arch-iop33x/iq80331.h
new file mode 100644
index 000000000000..bda7ab6d55cf
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iq80331.h
@@ -0,0 +1,23 @@
+/*
+ * linux/include/asm/arch-iop33x/iq80331.h
+ *
+ * Intel IQ80331 evaluation board registers
+ */
+
+#ifndef _IQ80331_H_
+#define _IQ80331_H_
+
+#define IQ80331_FLASHBASE       0xc0000000      /* Flash */
+#define IQ80331_FLASHSIZE       0x00800000
+#define IQ80331_FLASHWIDTH      1
+
+#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 */
+
+#ifndef __ASSEMBLY__
+extern void iq80331_map_io(void);
+#endif
+
+#endif  // _IQ80331_H_
diff --git a/include/asm-arm/arch-iop33x/iq80332.h b/include/asm-arm/arch-iop33x/iq80332.h
new file mode 100644
index 000000000000..f728e04378ab
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/iq80332.h
@@ -0,0 +1,23 @@
+/*
+ * linux/include/asm/arch-iop33x/iq80332.h
+ *
+ * Intel IQ80332 evaluation board registers
+ */
+
+#ifndef _IQ80332_H_
+#define _IQ80332_H_
+
+#define IQ80332_FLASHBASE       0xc0000000      /* Flash */
+#define IQ80332_FLASHSIZE       0x00800000
+#define IQ80332_FLASHWIDTH      1
+
+#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 */
+
+#ifndef __ASSEMBLY__
+extern void iq80332_map_io(void);
+#endif
+
+#endif  // _IQ80332_H_
diff --git a/include/asm-arm/arch-iop33x/irqs.h b/include/asm-arm/arch-iop33x/irqs.h
new file mode 100644
index 000000000000..45856a12815a
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/irqs.h
@@ -0,0 +1,130 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/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 IOP331_IRQ_OFS          0
+#define IOP331_IRQ(x)           (IOP331_IRQ_OFS + (x))
+
+/*
+ * On IRQ or FIQ register
+ */
+#define IRQ_IOP331_DMA0_EOT     IOP331_IRQ(0)
+#define IRQ_IOP331_DMA0_EOC     IOP331_IRQ(1)
+#define IRQ_IOP331_DMA1_EOT     IOP331_IRQ(2)
+#define IRQ_IOP331_DMA1_EOC     IOP331_IRQ(3)
+#define IRQ_IOP331_RSVD_4       IOP331_IRQ(4)
+#define IRQ_IOP331_RSVD_5       IOP331_IRQ(5)
+#define IRQ_IOP331_AA_EOT       IOP331_IRQ(6)
+#define IRQ_IOP331_AA_EOC       IOP331_IRQ(7)
+#define IRQ_IOP331_TIMER0       IOP331_IRQ(8)
+#define IRQ_IOP331_TIMER1       IOP331_IRQ(9)
+#define IRQ_IOP331_I2C_0        IOP331_IRQ(10)
+#define IRQ_IOP331_I2C_1        IOP331_IRQ(11)
+#define IRQ_IOP331_MSG      IOP331_IRQ(12)
+#define IRQ_IOP331_MSGIBQ   IOP331_IRQ(13)
+#define IRQ_IOP331_ATU_BIST     IOP331_IRQ(14)
+#define IRQ_IOP331_PERFMON      IOP331_IRQ(15)
+#define IRQ_IOP331_CORE_PMU     IOP331_IRQ(16)
+#define IRQ_IOP331_RSVD_17      IOP331_IRQ(17)
+#define IRQ_IOP331_RSVD_18      IOP331_IRQ(18)
+#define IRQ_IOP331_RSVD_19      IOP331_IRQ(19)
+#define IRQ_IOP331_RSVD_20      IOP331_IRQ(20)
+#define IRQ_IOP331_RSVD_21      IOP331_IRQ(21)
+#define IRQ_IOP331_RSVD_22      IOP331_IRQ(22)
+#define IRQ_IOP331_RSVD_23      IOP331_IRQ(23)
+#define IRQ_IOP331_XINT0        IOP331_IRQ(24)
+#define IRQ_IOP331_XINT1        IOP331_IRQ(25)
+#define IRQ_IOP331_XINT2        IOP331_IRQ(26)
+#define IRQ_IOP331_XINT3        IOP331_IRQ(27)
+#define IRQ_IOP331_RSVD_28  IOP331_IRQ(28)
+#define IRQ_IOP331_RSVD_29  IOP331_IRQ(29)
+#define IRQ_IOP331_RSVD_30  IOP331_IRQ(30)
+#define IRQ_IOP331_RSVD_31  IOP331_IRQ(31)
+#define IRQ_IOP331_XINT8    IOP331_IRQ(32)  // 0
+#define IRQ_IOP331_XINT9    IOP331_IRQ(33)  // 1
+#define IRQ_IOP331_XINT10   IOP331_IRQ(34)  // 2
+#define IRQ_IOP331_XINT11   IOP331_IRQ(35)  // 3
+#define IRQ_IOP331_XINT12   IOP331_IRQ(36)  // 4
+#define IRQ_IOP331_XINT13   IOP331_IRQ(37)  // 5
+#define IRQ_IOP331_XINT14   IOP331_IRQ(38)  // 6
+#define IRQ_IOP331_XINT15   IOP331_IRQ(39)  // 7
+#define IRQ_IOP331_RSVD_40  IOP331_IRQ(40)  // 8
+#define IRQ_IOP331_RSVD_41  IOP331_IRQ(41)  // 9
+#define IRQ_IOP331_RSVD_42  IOP331_IRQ(42)  // 10
+#define IRQ_IOP331_RSVD_43  IOP331_IRQ(43)  // 11
+#define IRQ_IOP331_RSVD_44  IOP331_IRQ(44)  // 12
+#define IRQ_IOP331_RSVD_45  IOP331_IRQ(45)  // 13
+#define IRQ_IOP331_RSVD_46  IOP331_IRQ(46)  // 14
+#define IRQ_IOP331_RSVD_47  IOP331_IRQ(47)  // 15
+#define IRQ_IOP331_RSVD_48  IOP331_IRQ(48)  // 16
+#define IRQ_IOP331_RSVD_49  IOP331_IRQ(49)  // 17
+#define IRQ_IOP331_RSVD_50  IOP331_IRQ(50)  // 18
+#define IRQ_IOP331_UART0    IOP331_IRQ(51)  // 19
+#define IRQ_IOP331_UART1    IOP331_IRQ(52)  // 20
+#define IRQ_IOP331_PBIE     IOP331_IRQ(53)  // 21
+#define IRQ_IOP331_ATU_CRW  IOP331_IRQ(54)  // 22
+#define IRQ_IOP331_ATU_ERR      IOP331_IRQ(55)  // 23
+#define IRQ_IOP331_MCU_ERR      IOP331_IRQ(56)  // 24
+#define IRQ_IOP331_DMA0_ERR     IOP331_IRQ(57)  // 25
+#define IRQ_IOP331_DMA1_ERR     IOP331_IRQ(58)  // 26
+#define IRQ_IOP331_RSVD_59  IOP331_IRQ(59)  // 27
+#define IRQ_IOP331_AA_ERR       IOP331_IRQ(60)  // 28
+#define IRQ_IOP331_RSVD_61  IOP331_IRQ(61)  // 29
+#define IRQ_IOP331_MSG_ERR      IOP331_IRQ(62)  // 30
+#define IRQ_IOP331_HPI          IOP331_IRQ(63)  // 31
+
+#define NR_IRQS                 (IOP331_IRQ(63) + 1)
+
+
+/*
+ * Interrupts available on the IQ80331 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80331_I82544      IRQ_IOP331_XINT0
+#define IRQ_IQ80331_UART0       IRQ_IOP331_UART0
+#define IRQ_IQ80331_UART1       IRQ_IOP331_UART1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80331_INTA        IRQ_IOP331_XINT0
+#define IRQ_IQ80331_INTB        IRQ_IOP331_XINT1
+#define IRQ_IQ80331_INTC        IRQ_IOP331_XINT2
+#define IRQ_IQ80331_INTD        IRQ_IOP331_XINT3
+
+/*
+ * Interrupts available on the IQ80332 board
+ */
+
+/*
+ * On board devices
+ */
+#define IRQ_IQ80332_I82544      IRQ_IOP331_XINT0
+#define IRQ_IQ80332_UART0       IRQ_IOP331_UART0
+#define IRQ_IQ80332_UART1       IRQ_IOP331_UART1
+
+/*
+ * PCI interrupts
+ */
+#define IRQ_IQ80332_INTA        IRQ_IOP331_XINT0
+#define IRQ_IQ80332_INTB        IRQ_IOP331_XINT1
+#define IRQ_IQ80332_INTC        IRQ_IOP331_XINT2
+#define IRQ_IQ80332_INTD        IRQ_IOP331_XINT3
+
+#endif // _IRQ_H_
diff --git a/include/asm-arm/arch-iop33x/memory.h b/include/asm-arm/arch-iop33x/memory.h
new file mode 100644
index 000000000000..5e47164934ce
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/memory.h
@@ -0,0 +1,26 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/memory.h
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#include <asm/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)) & ~(*IOP331_IATVR2)) | ((*IOP331_IABAR2) & 0xfffffff0))
+#define __bus_to_virt(x)    (__phys_to_virt(((x) & ~(*IOP331_IALR2)) | ( *IOP331_IATVR2)))
+
+
+#endif
diff --git a/include/asm-arm/arch-iop33x/system.h b/include/asm-arm/arch-iop33x/system.h
new file mode 100644
index 000000000000..43cc787ea629
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/system.h
@@ -0,0 +1,29 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/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)
+{
+    *IOP331_PCSR = 0x30;
+
+        if ( 1 && mode == 's') {
+                /* Jump into ROM at address 0 */
+                cpu_reset(0);
+        } else {
+                /* No on-chip reset capability */
+                cpu_reset(0);
+        }
+}
+
diff --git a/include/asm-arm/arch-iop33x/timex.h b/include/asm-arm/arch-iop33x/timex.h
new file mode 100644
index 000000000000..cc8085fa2a1e
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/timex.h
@@ -0,0 +1,8 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE IOP331_TICK_RATE
diff --git a/include/asm-arm/arch-iop33x/uncompress.h b/include/asm-arm/arch-iop33x/uncompress.h
new file mode 100644
index 000000000000..62904ae3b038
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/uncompress.h
@@ -0,0 +1,36 @@
+/*
+ *  linux/include/asm-arm/arch-iop33x/uncompress.h
+ */
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/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 = 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 *)IOP331_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/include/asm-arm/arch-iop33x/vmalloc.h b/include/asm-arm/arch-iop33x/vmalloc.h
new file mode 100644
index 000000000000..b5092027449e
--- /dev/null
+++ b/include/asm-arm/arch-iop33x/vmalloc.h
@@ -0,0 +1,16 @@
+/*
+ * linux/include/asm-arm/arch-iop33x/vmalloc.h
+ */
+
+/*
+ * 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_END       (0xe8000000)
+/* increase usable physical RAM to ~992M per RMK */
+#define VMALLOC_END       (0xfe000000)
+