[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>

32 files changed, 344 insertions, 207 deletions

diff --git a/include/asm-arm/arch-iop32x/debug-macro.S b/include/asm-arm/arch-iop32x/debug-macro.S
new file mode 100644
index 000000000000..75ab2e0d8c67
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/debug-macro.S
@@ -0,0 +1,20 @@
+/* linux/include/asm-arm/arch-iop32x/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
+		mov	\rx, #0xfe000000	@ physical
+		orr	\rx, \rx, #0x00800000	@ location of the UART
+		.endm
+
+#define UART_SHIFT	0
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop3xx/dma.h b/include/asm-arm/arch-iop32x/dma.h
index 1e808db8af2a..5be36676e58f 100644
--- a/include/asm-arm/arch-iop3xx/dma.h
+++ b/include/asm-arm/arch-iop32x/dma.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/dma.h
+ * linux/include/asm-arm/arch-iop32x/dma.h
  *
  *  Copyright (C) 2004 Intel Corp.
  *
diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S
new file mode 100644
index 000000000000..52d9435c6a34
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/entry-macro.S
@@ -0,0 +1,28 @@
+/*
+ * include/asm-arm/arch-iop32x/entry-macro.S
+ *
+ * Low-level IRQ helper macros for IOP32x-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, c8, c0, 0      @ Read IINTSRC
+		cmp     \irqstat, #0
+		beq     1001f
+		clz     \irqnr, \irqstat
+		mov     \base, #31
+		subs    \irqnr,\base,\irqnr
+		add     \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT
+1001:
+		.endm
diff --git a/include/asm-arm/arch-iop3xx/hardware.h b/include/asm-arm/arch-iop32x/hardware.h
index 3b138171d086..8fb10134a107 100644
--- a/include/asm-arm/arch-iop3xx/hardware.h
+++ b/include/asm-arm/arch-iop32x/hardware.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/hardware.h
+ * linux/include/asm-arm/arch-iop32x/hardware.h
  */
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
@@ -44,14 +44,11 @@ extern unsigned int processor_id;
  *
  */
 #include "iop321.h"
-#include "iop331.h"
 
 /*
  * Board specific bits
  */
 #include "iq80321.h"
 #include "iq31244.h"
-#include "iq80331.h"
-#include "iq80332.h"
 
 #endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-iop3xx/io.h b/include/asm-arm/arch-iop32x/io.h
index 36adbdf5055a..36d05ada12c4 100644
--- a/include/asm-arm/arch-iop3xx/io.h
+++ b/include/asm-arm/arch-iop32x/io.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/io.h
+ * linux/include/asm-arm/arch-iop32x/io.h
  *
  *  Copyright (C) 2001  MontaVista Software, Inc.
  *
diff --git a/include/asm-arm/arch-iop3xx/iop321.h b/include/asm-arm/arch-iop32x/iop321.h
index d198d72a50a4..7ba93faf8da4 100644
--- a/include/asm-arm/arch-iop3xx/iop321.h
+++ b/include/asm-arm/arch-iop32x/iop321.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iop321.h
+ * linux/include/asm/arch-iop32x/iop321.h
  *
  * Intel IOP321 Chip definitions
  *
@@ -21,11 +21,7 @@
  * IOP3xx variants but behave slightly differently on each.
  */
 #ifndef __ASSEMBLY__
-#ifdef	CONFIG_ARCH_IOP32X
-#define iop_is_321() (((processor_id & 0xfffff5e0) == 0x69052420))
-#else
-#define	iop_is_321()	0
-#endif
+#define iop_is_321()		1
 #endif
 
 /*
diff --git a/include/asm-arm/arch-iop3xx/iq31244.h b/include/asm-arm/arch-iop32x/iq31244.h
index 4177cfa8100f..f490063d2156 100644
--- a/include/asm-arm/arch-iop3xx/iq31244.h
+++ b/include/asm-arm/arch-iop32x/iq31244.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iq31244.h
+ * linux/include/asm/arch-iop32x/iq31244.h
  *
  * Intel IQ31244 evaluation board registers
  */
diff --git a/include/asm-arm/arch-iop3xx/iq80321.h b/include/asm-arm/arch-iop32x/iq80321.h
index cb8725979ffa..7015a605ab64 100644
--- a/include/asm-arm/arch-iop3xx/iq80321.h
+++ b/include/asm-arm/arch-iop32x/iq80321.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iq80321.h
+ * linux/include/asm/arch-iop32x/iq80321.h
  *
  * Intel IQ80321 evaluation board registers
  */
diff --git a/include/asm-arm/arch-iop3xx/iop321-irqs.h b/include/asm-arm/arch-iop32x/irqs.h
index 2fcc1654cb9d..4b0c82711f96 100644
--- a/include/asm-arm/arch-iop3xx/iop321-irqs.h
+++ b/include/asm-arm/arch-iop32x/irqs.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
+ * linux/include/asm-arm/arch-iop32x/irqs.h
  *
  * Author:	Rory Bolt <rorybolt@pacbell.net>
  * Copyright:	(C) 2002 Rory Bolt
@@ -9,8 +9,8 @@
  * published by the Free Software Foundation.
  *
  */
-#ifndef _IOP321_IRQS_H_
-#define _IOP321_IRQS_H_
+#ifndef _IRQS_H_
+#define _IRQS_H_
 
 /*
  * IOP80321 chipset interrupts
@@ -54,9 +54,7 @@
 #define IRQ_IOP321_XINT3	IOP321_IRQ(30)
 #define IRQ_IOP321_HPI		IOP321_IRQ(31)
 
-#define NR_IOP321_IRQS		(IOP321_IRQ(31) + 1)
-
-#define NR_IRQS			NR_IOP321_IRQS
+#define NR_IRQS			(IOP321_IRQ(31) + 1)
 
 
 /*
@@ -97,4 +95,4 @@
 #define	IRQ_IQ31244_INTC	IRQ_IOP321_XINT2
 #define	IRQ_IQ31244_INTD	IRQ_IOP321_XINT3
 
-#endif // _IOP321_IRQ_H_
+#endif // _IRQ_H_
diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop32x/memory.h
index 25666184e8fc..b4073f15b405 100644
--- a/include/asm-arm/arch-iop3xx/memory.h
+++ b/include/asm-arm/arch-iop32x/memory.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/memory.h
+ * linux/include/asm-arm/arch-iop32x/memory.h
  */
 
 #ifndef __ASM_ARCH_MEMORY_H
@@ -10,11 +10,7 @@
 /*
  * Physical DRAM offset.
  */
-#ifndef CONFIG_ARCH_IOP33X
 #define PHYS_OFFSET	UL(0xa0000000)
-#else
-#define PHYS_OFFSET	UL(0x00000000)
-#endif
 
 /*
  * Virtual view <-> PCI DMA view memory address translations
@@ -23,16 +19,9 @@
  * bus_to_virt: Used to convert an address for DMA operations
  *		to an address that the kernel can use.
  */
-#if defined(CONFIG_ARCH_IOP32X)
 
 #define __virt_to_bus(x)	(((__virt_to_phys(x)) & ~(*IOP321_IATVR2)) | ((*IOP321_IABAR2) & 0xfffffff0))
 #define __bus_to_virt(x)    (__phys_to_virt(((x) & ~(*IOP321_IALR2)) | ( *IOP321_IATVR2)))
 
-#elif defined(CONFIG_ARCH_IOP33X)
-
-#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
 
 #endif
diff --git a/include/asm-arm/arch-iop3xx/system.h b/include/asm-arm/arch-iop32x/system.h
index a16cbb77a7f6..d4c8d691e1b0 100644
--- a/include/asm-arm/arch-iop3xx/system.h
+++ b/include/asm-arm/arch-iop32x/system.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/system.h
+ * linux/include/asm-arm/arch-iop32x/system.h
  *
  *  Copyright (C) 2001 MontaVista Software, Inc.
  *
@@ -16,13 +16,7 @@ static inline void arch_idle(void)
 
 static inline void arch_reset(char mode)
 {
-#ifdef CONFIG_ARCH_IOP32X
     *IOP321_PCSR = 0x30;
-#endif
-
-#ifdef CONFIG_ARCH_IOP33X
-    *IOP331_PCSR = 0x30;
-#endif
 
 	if ( 1 && mode == 's') {
 		/* Jump into ROM at address 0 */
diff --git a/include/asm-arm/arch-iop32x/timex.h b/include/asm-arm/arch-iop32x/timex.h
new file mode 100644
index 000000000000..08badde2e820
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/timex.h
@@ -0,0 +1,8 @@
+/*
+ * linux/include/asm-arm/arch-iop32x/timex.h
+ *
+ * IOP3xx architecture timex specifications
+ */
+#include <asm/hardware.h>
+
+#define CLOCK_TICK_RATE IOP321_TICK_RATE
diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h
new file mode 100644
index 000000000000..4a85f20c796f
--- /dev/null
+++ b/include/asm-arm/arch-iop32x/uncompress.h
@@ -0,0 +1,38 @@
+/*
+ *  linux/include/asm-arm/arch-iop32x/uncompress.h
+ */
+#include <asm/types.h>
+#include <asm/mach-types.h>
+#include <linux/serial_reg.h>
+#include <asm/hardware.h>
+
+static volatile u8 *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_iq80321())
+		uart_base = (volatile u8 *)IQ80321_UART;
+	else if (machine_is_iq31244())
+		uart_base = (volatile u8 *)IQ31244_UART;
+	else
+		uart_base = (volatile u8 *)0xfe800000;
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()	__arch_decomp_setup(arch_id)
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-iop3xx/vmalloc.h b/include/asm-arm/arch-iop32x/vmalloc.h
index 0f2f6847f93c..8492e1708a63 100644
--- a/include/asm-arm/arch-iop3xx/vmalloc.h
+++ b/include/asm-arm/arch-iop32x/vmalloc.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/vmalloc.h
+ * linux/include/asm-arm/arch-iop32x/vmalloc.h
  */
 
 /*
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-iop3xx/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S
index f3db54637ad3..980ec9b1ac83 100644
--- a/include/asm-arm/arch-iop3xx/entry-macro.S
+++ b/include/asm-arm/arch-iop33x/entry-macro.S
@@ -1,7 +1,7 @@
 /*
- * include/asm-arm/arch-iop3xx/entry-macro.S
+ * include/asm-arm/arch-iop33x/entry-macro.S
  *
- * Low-level IRQ helper macros for IOP3xx-based platforms
+ * 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
@@ -9,26 +9,6 @@
  */
 #include <asm/arch/irqs.h>
 
-#if defined(CONFIG_ARCH_IOP32X)
-		.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, c8, c0, 0      @ Read IINTSRC
-		cmp     \irqstat, #0
-		beq     1001f
-		clz     \irqnr, \irqstat
-		mov     \base, #31
-		subs    \irqnr,\base,\irqnr
-		add     \irqnr,\irqnr,#IRQ_IOP321_DMA0_EOT
-1001:
-		.endm
-
-#elif defined(CONFIG_ARCH_IOP33X)
 		.macro  disable_fiq
 		.endm
 
@@ -47,11 +27,8 @@
 		rsbs    \irqnr,\irqnr,#31   @ recommend by RMK
 		add	\irqnr,\irqnr,#IRQ_IOP331_XINT8
 		b	1001f
-1002:	clz     \irqnr, \irqstat
+1002:		clz     \irqnr, \irqstat
 		rsbs    \irqnr,\irqnr,#31   @ recommend by RMK
 		add     \irqnr,\irqnr,#IRQ_IOP331_DMA0_EOT
 1001:
 		.endm
-
-#endif
-
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-iop3xx/iop331.h b/include/asm-arm/arch-iop33x/iop331.h
index 4d7bcc62cb3e..780b707edb1e 100644
--- a/include/asm-arm/arch-iop3xx/iop331.h
+++ b/include/asm-arm/arch-iop33x/iop331.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iop331.h
+ * linux/include/asm/arch-iop33x/iop331.h
  *
  * Intel IOP331 Chip definitions
  *
@@ -20,12 +20,7 @@
  * IOP3xx variants but behave slightly differently on each.
  */
 #ifndef __ASSEMBLY__
-#ifdef	CONFIG_ARCH_IOP33X
-/*#define	iop_is_331()	((processor_id & 0xffffffb0) == 0x69054090) */
-#define	iop_is_331()	((processor_id & 0xffffff30) == 0x69054010)
-#else
-#define	iop_is_331()	0
-#endif
+#define	iop_is_331()		1
 #endif
 
 /*
diff --git a/include/asm-arm/arch-iop3xx/iq80331.h b/include/asm-arm/arch-iop33x/iq80331.h
index 0668e78d483e..bda7ab6d55cf 100644
--- a/include/asm-arm/arch-iop3xx/iq80331.h
+++ b/include/asm-arm/arch-iop33x/iq80331.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iq80331.h
+ * linux/include/asm/arch-iop33x/iq80331.h
  *
  * Intel IQ80331 evaluation board registers
  */
diff --git a/include/asm-arm/arch-iop3xx/iq80332.h b/include/asm-arm/arch-iop33x/iq80332.h
index e5fff1775d1a..f728e04378ab 100644
--- a/include/asm-arm/arch-iop3xx/iq80332.h
+++ b/include/asm-arm/arch-iop33x/iq80332.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm/arch-iop3xx/iq80332.h
+ * linux/include/asm/arch-iop33x/iq80332.h
  *
  * Intel IQ80332 evaluation board registers
  */
diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop33x/irqs.h
index 7135ad7e335e..45856a12815a 100644
--- a/include/asm-arm/arch-iop3xx/iop331-irqs.h
+++ b/include/asm-arm/arch-iop33x/irqs.h
@@ -1,5 +1,5 @@
 /*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
+ * linux/include/asm-arm/arch-iop33x/irqs.h
  *
  * Author:	Dave Jiang (dave.jiang@intel.com)
  * Copyright:	(C) 2003 Intel Corp.
@@ -9,8 +9,8 @@
  * published by the Free Software Foundation.
  *
  */
-#ifndef _IOP331_IRQS_H_
-#define _IOP331_IRQS_H_
+#ifndef _IRQS_H_
+#define _IRQS_H_
 
 /*
  * IOP80331 chipset interrupts
@@ -86,9 +86,7 @@
 #define IRQ_IOP331_MSG_ERR	IOP331_IRQ(62)  // 30
 #define IRQ_IOP331_HPI		IOP331_IRQ(63)  // 31
 
-#define NR_IOP331_IRQS		(IOP331_IRQ(63) + 1)
-
-#define NR_IRQS			NR_IOP331_IRQS
+#define NR_IRQS			(IOP331_IRQ(63) + 1)
 
 
 /*
@@ -129,4 +127,4 @@
 #define	IRQ_IQ80332_INTC	IRQ_IOP331_XINT2
 #define	IRQ_IQ80332_INTD	IRQ_IOP331_XINT3
 
-#endif // _IOP331_IRQ_H_
+#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)
+
diff --git a/include/asm-arm/arch-iop3xx/debug-macro.S b/include/asm-arm/arch-iop3xx/debug-macro.S
deleted file mode 100644
index dcc6856d14ff..000000000000
--- a/include/asm-arm/arch-iop3xx/debug-macro.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* linux/include/asm-arm/arch-iop3xx/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
-		mov	\rx, #0xfe000000	@ physical
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
-		orr	\rx, \rx, #0x00800000	@ location of the UART
-#elif defined(CONFIG_ARCH_IOP33X)
-		mrc	p15, 0, \rx, c1, c0
-		tst	\rx, #1			@ MMU enabled?
-		moveq	\rx, #0x000fe000	@ Physical Base
-		movne	\rx, #0
-		orr	\rx, \rx, #0xfe000000
-		orr	\rx, \rx, #0x00f00000	@ Virtual Base
-		orr	\rx, \rx, #0x00001700   @ location of the UART
-#else
-#error Unknown IOP3XX implementation
-#endif
-		.endm
-
-#if !defined(CONFIG_ARCH_IQ80321) || !defined(CONFIG_ARCH_IQ31244) || !defined(CONFIG_ARCH_IQ80331)
-#define FLOW_CONTROL
-#endif
-#define UART_SHIFT	0
-#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-iop3xx/irqs.h b/include/asm-arm/arch-iop3xx/irqs.h
deleted file mode 100644
index 4f7c7aa87b4a..000000000000
--- a/include/asm-arm/arch-iop3xx/irqs.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/irqs.h
- *
- * Copyright:	(C) 2001-2003 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.
- *
- */
-
-/*
- * Chipset-specific bits
- */
-#ifdef CONFIG_ARCH_IOP32X
-#include "iop321-irqs.h"
-#endif
-
-#ifdef CONFIG_ARCH_IOP33X
-#include "iop331-irqs.h"
-#endif
diff --git a/include/asm-arm/arch-iop3xx/timex.h b/include/asm-arm/arch-iop3xx/timex.h
deleted file mode 100644
index 14ca8d0f7b29..000000000000
--- a/include/asm-arm/arch-iop3xx/timex.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop3xx/timex.h
- *
- * IOP3xx architecture timex specifications
- */
-#include <asm/hardware.h>
-
-#if defined(CONFIG_ARCH_IQ80321) || defined(CONFIG_ARCH_IQ31244)
-
-#define CLOCK_TICK_RATE IOP321_TICK_RATE
-
-#elif defined(CONFIG_ARCH_IQ80331) || defined(CONFIG_MACH_IQ80332)
-
-#define CLOCK_TICK_RATE IOP331_TICK_RATE
-
-#else
-
-#error "No IOP3xx timex information for this architecture"
-
-#endif
diff --git a/include/asm-arm/arch-iop3xx/uncompress.h b/include/asm-arm/arch-iop3xx/uncompress.h
deleted file mode 100644
index 066c16bc1250..000000000000
--- a/include/asm-arm/arch-iop3xx/uncompress.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- *  linux/include/asm-arm/arch-iop3xx/uncompress.h
- */
-#include <asm/types.h>
-#include <asm/mach-types.h>
-#include <linux/serial_reg.h>
-#include <asm/hardware.h>
-
-#ifdef CONFIG_ARCH_IOP32X
-#define UTYPE unsigned char *
-#elif defined(CONFIG_ARCH_IOP33X)
-#define UTYPE u32 *
-#else
-#error "Missing IOP3xx arch type def"
-#endif
-
-static volatile UTYPE 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_iq80321())
-			uart_base = (volatile UTYPE)IQ80321_UART;
-		else if(machine_is_iq31244())
-			uart_base = (volatile UTYPE)IQ31244_UART;
-		else if(machine_is_iq80331() || machine_is_iq80332())
-			uart_base = (volatile UTYPE)IOP331_UART0_PHYS;
-		else
-			uart_base = (volatile UTYPE)0xfe800000;
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()	__arch_decomp_setup(arch_id)
-#define arch_decomp_wdog()