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authorLennert Buytenhek <buytenh@wantstofly.org>2006-09-18 23:10:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-09-25 10:25:36 +0100
commit3f7e5815f4b774270e6506962de37af85aa9c830 (patch)
tree7e4a2b0d6f8b9f1a21ba7a4eb8baf1a1ec04d4f9 /include/asm-arm/arch-iop33x
parent98954df6917cb8f7e65f4f0f79ed641112fcf6b6 (diff)
[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>
Diffstat (limited to 'include/asm-arm/arch-iop33x')
-rw-r--r--include/asm-arm/arch-iop33x/debug-macro.S24
-rw-r--r--include/asm-arm/arch-iop33x/dma.h9
-rw-r--r--include/asm-arm/arch-iop33x/entry-macro.S34
-rw-r--r--include/asm-arm/arch-iop33x/hardware.h54
-rw-r--r--include/asm-arm/arch-iop33x/io.h21
-rw-r--r--include/asm-arm/arch-iop33x/iop331.h358
-rw-r--r--include/asm-arm/arch-iop33x/iq80331.h23
-rw-r--r--include/asm-arm/arch-iop33x/iq80332.h23
-rw-r--r--include/asm-arm/arch-iop33x/irqs.h130
-rw-r--r--include/asm-arm/arch-iop33x/memory.h26
-rw-r--r--include/asm-arm/arch-iop33x/system.h29
-rw-r--r--include/asm-arm/arch-iop33x/timex.h8
-rw-r--r--include/asm-arm/arch-iop33x/uncompress.h36
-rw-r--r--include/asm-arm/arch-iop33x/vmalloc.h16
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)
+