Merge http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm into for-rmk

24 files changed, 1136 insertions, 15 deletions

diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
index 2ef7d0097b38..551b97261826 100644
--- a/arch/arm/mach-lh7a40x/arch-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -13,7 +13,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index fe64946f9e18..e373fb8e2699 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -14,7 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-lh7a40x/clcd.c b/arch/arm/mach-lh7a40x/clcd.c
index 1992db4c2523..a2a543258fc3 100644
--- a/arch/arm/mach-lh7a40x/clcd.c
+++ b/arch/arm/mach-lh7a40x/clcd.c
@@ -17,14 +17,13 @@
 
 //#include <linux/module.h>
 //#include <linux/time.h>
-//#include <asm/hardware.h>
 
 //#include <asm/mach/time.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
 
 #include <asm/system.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 
diff --git a/arch/arm/mach-lh7a40x/clocks.c b/arch/arm/mach-lh7a40x/clocks.c
index 7530a95c15a6..4fb23ac6b5ac 100644
--- a/arch/arm/mach-lh7a40x/clocks.c
+++ b/arch/arm/mach-lh7a40x/clocks.c
@@ -9,8 +9,8 @@
  */
 
 #include <linux/cpufreq.h>
-#include <asm/hardware.h>
-#include <asm/arch/clocks.h>
+#include <mach/hardware.h>
+#include <mach/clocks.h>
 #include <linux/err.h>
 
 struct module;
diff --git a/arch/arm/mach-lh7a40x/include/mach/clocks.h b/arch/arm/mach-lh7a40x/include/mach/clocks.h
new file mode 100644
index 000000000000..fe2e0255c084
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/clocks.h
@@ -0,0 +1,18 @@
+/* arch/arm/mach-lh7a40x/include/mach/clocks.h
+ *
+ *  Copyright (C) 2004 Marc Singer
+ *
+ *  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_ARCH_CLOCKS_H
+#define __ASM_ARCH_CLOCKS_H
+
+unsigned int fclkfreq_get (void);
+unsigned int hclkfreq_get (void);
+unsigned int pclkfreq_get (void);
+
+#endif  /* _ASM_ARCH_CLOCKS_H */
diff --git a/arch/arm/mach-lh7a40x/include/mach/constants.h b/arch/arm/mach-lh7a40x/include/mach/constants.h
new file mode 100644
index 000000000000..55c6edbc2dfd
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/constants.h
@@ -0,0 +1,91 @@
+/* arch/arm/mach-lh7a40x/include/mach/constants.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  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_ARCH_CONSTANTS_H
+#define __ASM_ARCH_CONSTANTS_H
+
+
+/* Addressing constants */
+
+        /* SoC CPU IO addressing */
+#define IO_PHYS                 (0x80000000)
+#define IO_VIRT                 (0xf8000000)
+#define IO_SIZE                 (0x0000B000)
+
+#ifdef CONFIG_MACH_KEV7A400
+# define CPLD_PHYS              (0x20000000)
+# define CPLD_VIRT              (0xf2000000)
+# define CPLD_SIZE              PAGE_SIZE
+#endif
+
+#if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404)
+
+# define IOBARRIER_PHYS         0x10000000 /* Second bank, fastest timing */
+# define IOBARRIER_VIRT         0xf0000000
+# define IOBARRIER_SIZE         PAGE_SIZE
+
+# define CF_PHYS                0x60200000
+# define CF_VIRT                0xf6020000
+# define CF_SIZE                (8*1024)
+
+        /* The IO mappings for the LPD CPLD are, unfortunately, sparse.  */
+# define CPLDX_PHYS(x)          (0x70000000 | ((x) << 20))
+# define CPLDX_VIRT(x)          (0xf7000000 | ((x) << 16))
+# define CPLD00_PHYS            CPLDX_PHYS (0x00) /* Wired LAN */
+# define CPLD00_VIRT            CPLDX_VIRT (0x00)
+# define CPLD00_SIZE            PAGE_SIZE
+# define CPLD02_PHYS            CPLDX_PHYS (0x02)
+# define CPLD02_VIRT            CPLDX_VIRT (0x02)
+# define CPLD02_SIZE            PAGE_SIZE
+# define CPLD06_PHYS            CPLDX_PHYS (0x06)
+# define CPLD06_VIRT            CPLDX_VIRT (0x06)
+# define CPLD06_SIZE            PAGE_SIZE
+# define CPLD08_PHYS            CPLDX_PHYS (0x08)
+# define CPLD08_VIRT            CPLDX_VIRT (0x08)
+# define CPLD08_SIZE            PAGE_SIZE
+# define CPLD0A_PHYS            CPLDX_PHYS (0x0a)
+# define CPLD0A_VIRT            CPLDX_VIRT (0x0a)
+# define CPLD0A_SIZE            PAGE_SIZE
+# define CPLD0C_PHYS            CPLDX_PHYS (0x0c)
+# define CPLD0C_VIRT            CPLDX_VIRT (0x0c)
+# define CPLD0C_SIZE            PAGE_SIZE
+# define CPLD0E_PHYS            CPLDX_PHYS (0x0e)
+# define CPLD0E_VIRT            CPLDX_VIRT (0x0e)
+# define CPLD0E_SIZE            PAGE_SIZE
+# define CPLD10_PHYS            CPLDX_PHYS (0x10)
+# define CPLD10_VIRT            CPLDX_VIRT (0x10)
+# define CPLD10_SIZE            PAGE_SIZE
+# define CPLD12_PHYS            CPLDX_PHYS (0x12)
+# define CPLD12_VIRT            CPLDX_VIRT (0x12)
+# define CPLD12_SIZE            PAGE_SIZE
+# define CPLD14_PHYS            CPLDX_PHYS (0x14)
+# define CPLD14_VIRT            CPLDX_VIRT (0x14)
+# define CPLD14_SIZE            PAGE_SIZE
+# define CPLD16_PHYS            CPLDX_PHYS (0x16)
+# define CPLD16_VIRT            CPLDX_VIRT (0x16)
+# define CPLD16_SIZE            PAGE_SIZE
+# define CPLD18_PHYS            CPLDX_PHYS (0x18)
+# define CPLD18_VIRT            CPLDX_VIRT (0x18)
+# define CPLD18_SIZE            PAGE_SIZE
+# define CPLD1A_PHYS            CPLDX_PHYS (0x1a)
+# define CPLD1A_VIRT            CPLDX_VIRT (0x1a)
+# define CPLD1A_SIZE            PAGE_SIZE
+#endif
+
+        /* Timing constants */
+
+#define XTAL_IN                 14745600        /* 14.7456 MHz crystal */
+#define PLL_CLOCK               (XTAL_IN * 21)  /* 309 MHz PLL clock */
+#define MAX_HCLK_KHZ            100000          /* HCLK max limit ~100MHz */
+#define HCLK                    (99993600)
+//#define HCLK                  (119808000)
+
+#endif /* __ASM_ARCH_CONSTANTS_H */
diff --git a/arch/arm/mach-lh7a40x/include/mach/debug-macro.S b/arch/arm/mach-lh7a40x/include/mach/debug-macro.S
new file mode 100644
index 000000000000..85141ed5383d
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/debug-macro.S
@@ -0,0 +1,39 @@
+/* arch/arm/mach-lh7a40x/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ *  Copyright (C) 1994-1999 Russell King
+ *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+        @ It is not known if this will be appropriate for every 40x
+        @ board.
+
+                .macro  addruart,rx
+                mrc     p15, 0, \rx, c1, c0
+                tst     \rx, #1                 @ MMU enabled?
+                mov     \rx, #0x00000700        @ offset from base
+                orreq   \rx, \rx, #0x80000000   @ physical base
+                orrne   \rx, \rx, #0xf8000000   @ virtual base
+                .endm
+
+                .macro  senduart,rd,rx
+                strb    \rd, [\rx]              @ DATA
+                .endm
+
+                .macro  busyuart,rd,rx          @ spin while busy
+1001:           ldr     \rd, [\rx, #0x10]       @ STATUS
+                tst     \rd, #1 << 3            @ BUSY (TX FIFO not empty)
+                bne     1001b                   @ yes, spin
+                .endm
+
+                .macro  waituart,rd,rx          @ wait for Tx FIFO room
+1001:           ldrb    \rd, [\rx, #0x10]       @ STATUS
+                tst     \rd, #1 << 5            @ TXFF (TX FIFO full)
+                bne     1001b                   @ yes, spin
+                .endm
diff --git a/arch/arm/mach-lh7a40x/include/mach/dma.h b/arch/arm/mach-lh7a40x/include/mach/dma.h
new file mode 100644
index 000000000000..baa3f8dbd04b
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/dma.h
@@ -0,0 +1,86 @@
+/* arch/arm/mach-lh7a40x/include/mach/dma.h
+ *
+ *  Copyright (C) 2005 Marc Singer
+ *
+ *  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.
+ *
+ */
+
+typedef enum {
+        DMA_M2M0        = 0,
+        DMA_M2M1        = 1,
+        DMA_M2P0        = 2,    /* Tx */
+        DMA_M2P1        = 3,    /* Rx */
+        DMA_M2P2        = 4,    /* Tx */
+        DMA_M2P3        = 5,    /* Rx */
+        DMA_M2P4        = 6,    /* Tx - AC97 */
+        DMA_M2P5        = 7,    /* Rx - AC97 */
+        DMA_M2P6        = 8,    /* Tx */
+        DMA_M2P7        = 9,    /* Rx */
+} dma_device_t;
+
+#define DMA_LENGTH_MAX          ((64*1024) - 4) /* bytes */
+
+#define DMAC_GCA                __REG(DMAC_PHYS + 0x2b80)
+#define DMAC_GIR                __REG(DMAC_PHYS + 0x2bc0)
+
+#define DMAC_GIR_MMI1           (1<<11)
+#define DMAC_GIR_MMI0           (1<<10)
+#define DMAC_GIR_MPI8           (1<<9)
+#define DMAC_GIR_MPI9           (1<<8)
+#define DMAC_GIR_MPI6           (1<<7)
+#define DMAC_GIR_MPI7           (1<<6)
+#define DMAC_GIR_MPI4           (1<<5)
+#define DMAC_GIR_MPI5           (1<<4)
+#define DMAC_GIR_MPI2           (1<<3)
+#define DMAC_GIR_MPI3           (1<<2)
+#define DMAC_GIR_MPI0           (1<<1)
+#define DMAC_GIR_MPI1           (1<<0)
+
+#define DMAC_M2P0               0x0000
+#define DMAC_M2P1               0x0040
+#define DMAC_M2P2               0x0080
+#define DMAC_M2P3               0x00c0
+#define DMAC_M2P4               0x0240
+#define DMAC_M2P5               0x0200
+#define DMAC_M2P6               0x02c0
+#define DMAC_M2P7               0x0280
+#define DMAC_M2P8               0x0340
+#define DMAC_M2P9               0x0300
+#define DMAC_M2M0               0x0100
+#define DMAC_M2M1               0x0140
+
+#define DMAC_P_PCONTROL(c)      __REG(DMAC_PHYS + (c) + 0x00)
+#define DMAC_P_PINTERRUPT(c)    __REG(DMAC_PHYS + (c) + 0x04)
+#define DMAC_P_PPALLOC(c)       __REG(DMAC_PHYS + (c) + 0x08)
+#define DMAC_P_PSTATUS(c)       __REG(DMAC_PHYS + (c) + 0x0c)
+#define DMAC_P_REMAIN(c)        __REG(DMAC_PHYS + (c) + 0x14)
+#define DMAC_P_MAXCNT0(c)       __REG(DMAC_PHYS + (c) + 0x20)
+#define DMAC_P_BASE0(c)         __REG(DMAC_PHYS + (c) + 0x24)
+#define DMAC_P_CURRENT0(c)      __REG(DMAC_PHYS + (c) + 0x28)
+#define DMAC_P_MAXCNT1(c)       __REG(DMAC_PHYS + (c) + 0x30)
+#define DMAC_P_BASE1(c)         __REG(DMAC_PHYS + (c) + 0x34)
+#define DMAC_P_CURRENT1(c)      __REG(DMAC_PHYS + (c) + 0x38)
+
+#define DMAC_PCONTROL_ENABLE    (1<<4)
+
+#define DMAC_PORT_USB           0
+#define DMAC_PORT_SDMMC         1
+#define DMAC_PORT_AC97_1        2
+#define DMAC_PORT_AC97_2        3
+#define DMAC_PORT_AC97_3        4
+#define DMAC_PORT_UART1         6
+#define DMAC_PORT_UART2         7
+#define DMAC_PORT_UART3         8
+
+#define DMAC_PSTATUS_CURRSTATE_SHIFT    4
+#define DMAC_PSTATUS_CURRSTATE_MASK     0x3
+
+#define DMAC_PSTATUS_NEXTBUF     (1<<6)
+#define DMAC_PSTATUS_STALLRINT   (1<<0)
+
+#define DMAC_INT_CHE             (1<<3)
+#define DMAC_INT_NFB             (1<<1)
+#define DMAC_INT_STALL           (1<<0)
diff --git a/arch/arm/mach-lh7a40x/include/mach/entry-macro.S b/arch/arm/mach-lh7a40x/include/mach/entry-macro.S
new file mode 100644
index 000000000000..069bb4cefff7
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/entry-macro.S
@@ -0,0 +1,149 @@
+/*
+ * arch/arm/mach-lh7a40x/include/mach/entry-macro.S
+ *
+ * Low-level IRQ helper macros for LH7A40x platforms
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+
+/* In order to allow there to be support for both of the processor
+   classes at the same time, we make a hack here that isn't very
+   pretty.  At startup, the link pointed to with the
+   branch_irq_lh7a400 symbol is replaced with a NOP when the CPU is
+   detected as a lh7a404.
+
+   *** FIXME: we should clean this up so that there is only one
+              implementation for each CPU's design.
+
+*/
+
+#if defined (CONFIG_ARCH_LH7A400) && defined (CONFIG_ARCH_LH7A404)
+
+                .macro  disable_fiq
+                .endm
+
+                .macro  get_irqnr_preamble, base, tmp
+                .endm
+
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
+
+                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+branch_irq_lh7a400: b 1000f
+
+@ Implementation of the LH7A404 get_irqnr_and_base.
+
+                mov     \irqnr, #0                      @ VIC1 irq base
+                mov     \base, #io_p2v(0x80000000)      @ APB registers
+                add     \base, \base, #0x8000
+                ldr     \tmp, [\base, #0x0030]          @ VIC1_VECTADDR
+                tst     \tmp, #VA_VECTORED              @ Direct vectored
+                bne     1002f
+                tst     \tmp, #VA_VIC1DEFAULT           @ Default vectored VIC1
+                ldrne   \irqstat, [\base, #0]           @ VIC1_IRQSTATUS
+                bne     1001f
+                add     \base, \base, #(0xa000 - 0x8000)
+                ldr     \tmp, [\base, #0x0030]          @ VIC2_VECTADDR
+                tst     \tmp, #VA_VECTORED              @ Direct vectored
+                bne     1002f
+                ldr     \irqstat, [\base, #0]           @ VIC2_IRQSTATUS
+                mov     \irqnr, #32                     @ VIC2 irq base
+
+1001:           movs    \irqstat, \irqstat, lsr #1      @ Shift into carry
+                bcs     1008f                           @ Bit set; irq found
+                add     \irqnr, \irqnr, #1
+                bne     1001b                           @ Until no bits
+                b       1009f                           @ Nothing?  Hmm.
+1002:           and     \irqnr, \tmp, #0x3f             @ Mask for valid bits
+1008:           movs    \irqstat, #1                    @ Force !Z
+                str     \tmp, [\base, #0x0030]          @ Clear vector
+                b       1009f
+
+@ Implementation of the LH7A400 get_irqnr_and_base.
+
+1000:           mov     \irqnr, #0
+                mov     \base, #io_p2v(0x80000000)      @ APB registers
+                ldr     \irqstat, [\base, #0x500]       @ PIC INTSR
+
+1001:           movs    \irqstat, \irqstat, lsr #1      @ Shift into carry
+                bcs     1008f                           @ Bit set; irq found
+                add     \irqnr, \irqnr, #1
+                bne     1001b                           @ Until no bits
+                b       1009f                           @ Nothing?  Hmm.
+1008:           movs    \irqstat, #1                    @ Force !Z
+
+1009:
+               .endm
+
+
+
+#elif defined (CONFIG_ARCH_LH7A400)
+                .macro  disable_fiq
+                .endm
+
+                .macro  get_irqnr_preamble, base, tmp
+                .endm
+
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
+
+                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+                mov     \irqnr, #0
+                mov     \base, #io_p2v(0x80000000)      @ APB registers
+                ldr     \irqstat, [\base, #0x500]       @ PIC INTSR
+
+1001:           movs    \irqstat, \irqstat, lsr #1      @ Shift into carry
+                bcs     1008f                           @ Bit set; irq found
+                add     \irqnr, \irqnr, #1
+                bne     1001b                           @ Until no bits
+                b       1009f                           @ Nothing?  Hmm.
+1008:           movs    \irqstat, #1                    @ Force !Z
+1009:
+               .endm
+
+#elif defined(CONFIG_ARCH_LH7A404)
+
+                .macro  disable_fiq
+                .endm
+
+                .macro  get_irqnr_preamble, base, tmp
+                .endm
+
+                .macro  arch_ret_to_user, tmp1, tmp2
+                .endm
+
+                .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
+                mov     \irqnr, #0                      @ VIC1 irq base
+                mov     \base, #io_p2v(0x80000000)      @ APB registers
+                add     \base, \base, #0x8000
+                ldr     \tmp, [\base, #0x0030]          @ VIC1_VECTADDR
+                tst     \tmp, #VA_VECTORED              @ Direct vectored
+                bne     1002f
+                tst     \tmp, #VA_VIC1DEFAULT           @ Default vectored VIC1
+                ldrne   \irqstat, [\base, #0]           @ VIC1_IRQSTATUS
+                bne     1001f
+                add     \base, \base, #(0xa000 - 0x8000)
+                ldr     \tmp, [\base, #0x0030]          @ VIC2_VECTADDR
+                tst     \tmp, #VA_VECTORED              @ Direct vectored
+                bne     1002f
+                ldr     \irqstat, [\base, #0]           @ VIC2_IRQSTATUS
+                mov     \irqnr, #32                     @ VIC2 irq base
+
+1001:           movs    \irqstat, \irqstat, lsr #1      @ Shift into carry
+                bcs     1008f                           @ Bit set; irq found
+                add     \irqnr, \irqnr, #1
+                bne     1001b                           @ Until no bits
+                b       1009f                           @ Nothing?  Hmm.
+1002:           and     \irqnr, \tmp, #0x3f             @ Mask for valid bits
+1008:           movs    \irqstat, #1                    @ Force !Z
+                str     \tmp, [\base, #0x0030]          @ Clear vector
+1009:
+               .endm
+#endif
+
+
diff --git a/arch/arm/mach-lh7a40x/include/mach/hardware.h b/arch/arm/mach-lh7a40x/include/mach/hardware.h
new file mode 100644
index 000000000000..48e827d2fa56
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/hardware.h
@@ -0,0 +1,62 @@
+/* arch/arm/mach-lh7a40x/include/mach/hardware.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  [ Substantially cribbed from arch/arm/mach-pxa/include/mach/hardware.h ]
+ *
+ *  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_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>          /* Added for the sake of amba-clcd driver */
+
+#define io_p2v(x) (0xf0000000 | (((x) & 0xfff00000) >> 4) | ((x) & 0x0000ffff))
+#define io_v2p(x) (             (((x) & 0x0fff0000) << 4) | ((x) & 0x0000ffff))
+
+#ifdef __ASSEMBLY__
+
+# define __REG(x)       io_p2v(x)
+# define __PREG(x)      io_v2p(x)
+
+#else
+
+# if 0
+#  define __REG(x)      (*((volatile u32 *)io_p2v(x)))
+# else
+/*
+ * This __REG() version gives the same results as the one above,  except
+ * that we are fooling gcc somehow so it generates far better and smaller
+ * assembly code for access to contigous registers.  It's a shame that gcc
+ * doesn't guess this by itself.
+ */
+#include <asm/types.h>
+typedef struct { volatile u32 offset[4096]; } __regbase;
+# define __REGP(x)      ((__regbase *)((x)&~4095))->offset[((x)&4095)>>2]
+# define __REG(x)       __REGP(io_p2v(x))
+typedef struct { volatile u16 offset[4096]; } __regbase16;
+# define __REGP16(x)    ((__regbase16 *)((x)&~4095))->offset[((x)&4095)>>1]
+# define __REG16(x)     __REGP16(io_p2v(x))
+typedef struct { volatile u8 offset[4096]; } __regbase8;
+# define __REGP8(x)     ((__regbase8 *)((x)&~4095))->offset[(x)&4095]
+# define __REG8(x)      __REGP8(io_p2v(x))
+#endif
+
+/* Let's kick gcc's ass again... */
+# define __REG2(x,y)    \
+        ( __builtin_constant_p(y) ? (__REG((x) + (y))) \
+                                  : (*(volatile u32 *)((u32)&__REG(x) + (y))) )
+
+# define __PREG(x)      (io_v2p((u32)&(x)))
+
+#endif
+
+#define MASK_AND_SET(v,m,s)     (v) = ((v)&~(m))|(s)
+
+#include "registers.h"
+
+#endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-lh7a40x/include/mach/io.h b/arch/arm/mach-lh7a40x/include/mach/io.h
new file mode 100644
index 000000000000..031d26f9163c
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/io.h
@@ -0,0 +1,22 @@
+/* arch/arm/mach-lh7a40x/include/mach/io.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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_ARCH_IO_H
+#define __ASM_ARCH_IO_H
+
+#include <mach/hardware.h>
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/* No ISA or PCI bus on this machine. */
+#define __io(a)                 ((void __iomem *)(a))
+#define __mem_pci(a)            (a)
+
+#endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-lh7a40x/include/mach/irqs.h b/arch/arm/mach-lh7a40x/include/mach/irqs.h
new file mode 100644
index 000000000000..0f9b83675935
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/irqs.h
@@ -0,0 +1,200 @@
+/* arch/arm/mach-lh7a40x/include/mach/irqs.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  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.
+ *
+ */
+
+/* It is to be seen whether or not we can build a kernel for more than
+ * one board.  For the time being, these macros assume that we cannot.
+ * Thus, it is OK to ifdef machine/board specific IRQ assignments.
+ */
+
+
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H
+
+
+#define FIQ_START       80
+
+#if defined (CONFIG_ARCH_LH7A400)
+
+  /* FIQs */
+
+# define IRQ_GPIO0FIQ   0       /* GPIO External FIQ Interrupt on F0 */
+# define IRQ_BLINT      1       /* Battery Low */
+# define IRQ_WEINT      2       /* Watchdog Timer, WDT overflow */
+# define IRQ_MCINT      3       /* Media Change, MEDCHG pin rising */
+
+  /* IRQs */
+
+# define IRQ_CSINT      4       /* Audio Codec (ACI) */
+# define IRQ_GPIO1INTR  5       /* GPIO External IRQ Interrupt on F1 */
+# define IRQ_GPIO2INTR  6       /* GPIO External IRQ Interrupt on F2 */
+# define IRQ_GPIO3INTR  7       /* GPIO External IRQ Interrupt on F3 */
+# define IRQ_T1UI       8       /* Timer 1 underflow */
+# define IRQ_T2UI       9       /* Timer 2 underflow */
+# define IRQ_RTCMI      10
+# define IRQ_TINTR      11      /* Clock State Controller 64 Hz tick (CSC) */
+# define IRQ_UART1INTR  12
+# define IRQ_UART2INTR  13
+# define IRQ_LCDINTR    14
+# define IRQ_SSIEOT     15      /* Synchronous Serial Interface (SSI) */
+# define IRQ_UART3INTR  16
+# define IRQ_SCIINTR    17      /* Smart Card Interface (SCI) */
+# define IRQ_AACINTR    18      /* Advanced Audio Codec (AAC) */
+# define IRQ_MMCINTR    19      /* Multimedia Card (MMC) */
+# define IRQ_USBINTR    20
+# define IRQ_DMAINTR    21
+# define IRQ_T3UI       22      /* Timer 3 underflow */
+# define IRQ_GPIO4INTR  23      /* GPIO External IRQ Interrupt on F4 */
+# define IRQ_GPIO5INTR  24      /* GPIO External IRQ Interrupt on F5 */
+# define IRQ_GPIO6INTR  25      /* GPIO External IRQ Interrupt on F6 */
+# define IRQ_GPIO7INTR  26      /* GPIO External IRQ Interrupt on F7 */
+# define IRQ_BMIINTR    27      /* Battery Monitor Interface (BMI) */
+
+# define NR_IRQ_CPU     28      /* IRQs directly recognized by CPU */
+
+        /* Given IRQ, return GPIO interrupt number 0-7 */
+# define IRQ_TO_GPIO(i)  ((i) \
+        - (((i) > IRQ_GPIO3INTR) ? IRQ_GPIO4INTR - IRQ_GPIO3INTR - 1 : 0)\
+        - (((i) > IRQ_GPIO0INTR) ? IRQ_GPIO1INTR - IRQ_GPIO0INTR - 1 : 0))
+
+#endif
+
+#if defined (CONFIG_ARCH_LH7A404)
+
+# define IRQ_BROWN      0       /* Brownout */
+# define IRQ_WDTINTR    1       /* Watchdog Timer */
+# define IRQ_COMMRX     2       /* ARM Comm Rx for Debug */
+# define IRQ_COMMTX     3       /* ARM Comm Tx for Debug */
+# define IRQ_T1UI       4       /* Timer 1 underflow */
+# define IRQ_T2UI       5       /* Timer 2 underflow */
+# define IRQ_CSINT      6       /* Codec Interrupt (shared by AAC on 404) */
+# define IRQ_DMAM2P0    7       /* -- DMA Memory to Peripheral */
+# define IRQ_DMAM2P1    8
+# define IRQ_DMAM2P2    9
+# define IRQ_DMAM2P3    10
+# define IRQ_DMAM2P4    11
+# define IRQ_DMAM2P5    12
+# define IRQ_DMAM2P6    13
+# define IRQ_DMAM2P7    14
+# define IRQ_DMAM2P8    15
+# define IRQ_DMAM2P9    16
+# define IRQ_DMAM2M0    17      /* -- DMA Memory to Memory */
+# define IRQ_DMAM2M1    18
+# define IRQ_GPIO0INTR  19      /* -- GPIOF Interrupt */
+# define IRQ_GPIO1INTR  20
+# define IRQ_GPIO2INTR  21
+# define IRQ_GPIO3INTR  22
+# define IRQ_SOFT_V1_23 23      /* -- Unassigned */
+# define IRQ_SOFT_V1_24 24
+# define IRQ_SOFT_V1_25 25
+# define IRQ_SOFT_V1_26 26
+# define IRQ_SOFT_V1_27 27
+# define IRQ_SOFT_V1_28 28
+# define IRQ_SOFT_V1_29 29
+# define IRQ_SOFT_V1_30 30
+# define IRQ_SOFT_V1_31 31
+
+# define IRQ_BLINT      32      /* Battery Low */
+# define IRQ_BMIINTR    33      /* Battery Monitor */
+# define IRQ_MCINTR     34      /* Media Change */
+# define IRQ_TINTR      35      /* 64Hz Tick */
+# define IRQ_WEINT      36      /* Watchdog Expired */
+# define IRQ_RTCMI      37      /* Real-time Clock Match */
+# define IRQ_UART1INTR  38      /* UART1 Interrupt (including error) */
+# define IRQ_UART1ERR   39      /* UART1 Error */
+# define IRQ_UART2INTR  40      /* UART2 Interrupt (including error) */
+# define IRQ_UART2ERR   41      /* UART2 Error */
+# define IRQ_UART3INTR  42      /* UART3 Interrupt (including error) */
+# define IRQ_UART3ERR   43      /* UART3 Error */
+# define IRQ_SCIINTR    44      /* Smart Card */
+# define IRQ_TSCINTR    45      /* Touchscreen */
+# define IRQ_KMIINTR    46      /* Keyboard/Mouse (PS/2) */
+# define IRQ_GPIO4INTR  47      /* -- GPIOF Interrupt */
+# define IRQ_GPIO5INTR  48
+# define IRQ_GPIO6INTR  49
+# define IRQ_GPIO7INTR  50
+# define IRQ_T3UI       51      /* Timer 3 underflow */
+# define IRQ_LCDINTR    52      /* LCD Controller */
+# define IRQ_SSPINTR    53      /* Synchronous Serial Port */
+# define IRQ_SDINTR     54      /* Secure Digital Port (MMC) */
+# define IRQ_USBINTR    55      /* USB Device Port */
+# define IRQ_USHINTR    56      /* USB Host Port */
+# define IRQ_SOFT_V2_25 57      /* -- Unassigned */
+# define IRQ_SOFT_V2_26 58
+# define IRQ_SOFT_V2_27 59
+# define IRQ_SOFT_V2_28 60
+# define IRQ_SOFT_V2_29 61
+# define IRQ_SOFT_V2_30 62
+# define IRQ_SOFT_V2_31 63
+
+# define NR_IRQ_CPU     64      /* IRQs directly recognized by CPU */
+
+        /* Given IRQ, return GPIO interrupt number 0-7 */
+# define IRQ_TO_GPIO(i)  ((i) \
+        - (((i) > IRQ_GPIO3INTR) ? IRQ_GPIO4INTR - IRQ_GPIO3INTR - 1 : 0)\
+        - IRQ_GPIO0INTR)
+
+                        /* Vector Address constants */
+# define VA_VECTORED    0x100   /* Set for vectored interrupt */
+# define VA_VIC1DEFAULT 0x200   /* Set as default VECTADDR for VIC1 */
+# define VA_VIC2DEFAULT 0x400   /* Set as default VECTADDR for VIC2 */
+
+#endif
+
+  /* IRQ aliases */
+
+#if !defined (IRQ_GPIO0INTR)
+# define IRQ_GPIO0INTR  IRQ_GPIO0FIQ
+#endif
+#define IRQ_TICK        IRQ_TINTR
+#define IRQ_PCC1_RDY    IRQ_GPIO6INTR   /* PCCard 1 ready */
+#define IRQ_PCC2_RDY    IRQ_GPIO7INTR   /* PCCard 2 ready */
+#define IRQ_USB         IRQ_USBINTR     /* USB device */
+
+#ifdef CONFIG_MACH_KEV7A400
+# define IRQ_TS         IRQ_GPIOFIQ     /* Touchscreen */
+# define IRQ_CPLD       IRQ_GPIO1INTR   /* CPLD cascade */
+# define IRQ_PCC1_CD    IRQ_GPIO_F2     /* PCCard 1 card detect */
+# define IRQ_PCC2_CD    IRQ_GPIO_F3     /* PCCard 2 card detect */
+#endif
+
+#if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404)
+# define IRQ_CPLD_V28   IRQ_GPIO7INTR   /* CPLD cascade through GPIO_PF7 */
+# define IRQ_CPLD_V34   IRQ_GPIO3INTR   /* CPLD cascade through GPIO_PF3 */
+#endif
+
+  /* System specific IRQs */
+
+#define IRQ_BOARD_START NR_IRQ_CPU
+
+#ifdef CONFIG_MACH_KEV7A400
+# define IRQ_KEV7A400_CPLD      IRQ_BOARD_START
+# define NR_IRQ_BOARD           5
+# define IRQ_KEV7A400_MMC_CD    IRQ_KEV7A400_CPLD + 0   /* MMC Card Detect */
+# define IRQ_KEV7A400_RI2       IRQ_KEV7A400_CPLD + 1   /* Ring Indicator 2 */
+# define IRQ_KEV7A400_IDE_CF    IRQ_KEV7A400_CPLD + 2   /* Compact Flash (?) */
+# define IRQ_KEV7A400_ETH_INT   IRQ_KEV7A400_CPLD + 3   /* Ethernet chip */
+# define IRQ_KEV7A400_INT       IRQ_KEV7A400_CPLD + 4
+#endif
+
+#if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404)
+# define IRQ_LPD7A40X_CPLD      IRQ_BOARD_START
+# define NR_IRQ_BOARD           2
+# define IRQ_LPD7A40X_ETH_INT   IRQ_LPD7A40X_CPLD + 0   /* Ethernet chip */
+# define IRQ_LPD7A400_TS        IRQ_LPD7A40X_CPLD + 1   /* Touch screen */
+#endif
+
+#if defined (CONFIG_MACH_LPD7A400)
+# define IRQ_TOUCH              IRQ_LPD7A400_TS
+#endif
+
+#define NR_IRQS         (NR_IRQ_CPU + NR_IRQ_BOARD)
+
+#endif
diff --git a/arch/arm/mach-lh7a40x/include/mach/memory.h b/arch/arm/mach-lh7a40x/include/mach/memory.h
new file mode 100644
index 000000000000..f7107b4c197a
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/memory.h
@@ -0,0 +1,76 @@
+/* arch/arm/mach-lh7a40x/include/mach/memory.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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.
+ *
+ *
+ *  Refer to <file:Documentation/arm/Sharp-LH/SDRAM> for more information.
+ *
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET     UL(0xc0000000)
+
+/*
+ * Virtual view <-> DMA view memory address translations
+ * virt_to_bus: Used to translate the virtual address to an
+ *              address suitable to be passed to set_dma_addr
+ * bus_to_virt: Used to convert an address for DMA operations
+ *              to an address that the kernel can use.
+ */
+#define __virt_to_bus(x)         __virt_to_phys(x)
+#define __bus_to_virt(x)         __phys_to_virt(x)
+
+#ifdef CONFIG_DISCONTIGMEM
+
+/*
+ * Given a kernel address, find the home node of the underlying memory.
+ */
+
+# ifdef CONFIG_LH7A40X_ONE_BANK_PER_NODE
+#  define KVADDR_TO_NID(addr) \
+  (  ((((unsigned long) (addr) - PAGE_OFFSET) >> 24) &  1)\
+   | ((((unsigned long) (addr) - PAGE_OFFSET) >> 25) & ~1))
+# else  /* 2 banks per node */
+#  define KVADDR_TO_NID(addr) \
+      (((unsigned long) (addr) - PAGE_OFFSET) >> 26)
+# endif
+
+/*
+ * Given a page frame number, convert it to a node id.
+ */
+
+# ifdef CONFIG_LH7A40X_ONE_BANK_PER_NODE
+#  define PFN_TO_NID(pfn) \
+  (((((pfn) - PHYS_PFN_OFFSET) >> (24 - PAGE_SHIFT)) &  1)\
+ | ((((pfn) - PHYS_PFN_OFFSET) >> (25 - PAGE_SHIFT)) & ~1))
+# else  /* 2 banks per node */
+#  define PFN_TO_NID(pfn) \
+    (((pfn) - PHYS_PFN_OFFSET) >> (26 - PAGE_SHIFT))
+#endif
+
+/*
+ * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory
+ * and returns the index corresponding to the appropriate page in the
+ * node's mem_map.
+ */
+
+# ifdef CONFIG_LH7A40X_ONE_BANK_PER_NODE
+#  define LOCAL_MAP_NR(addr) \
+       (((unsigned long)(addr) & 0x003fffff) >> PAGE_SHIFT)
+# else  /* 2 banks per node */
+#  define LOCAL_MAP_NR(addr) \
+       (((unsigned long)(addr) & 0x01ffffff) >> PAGE_SHIFT)
+# endif
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-lh7a40x/include/mach/registers.h b/arch/arm/mach-lh7a40x/include/mach/registers.h
new file mode 100644
index 000000000000..ea44396383a7
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/registers.h
@@ -0,0 +1,224 @@
+/* arch/arm/mach-lh7a40x/include/mach/registers.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *  Copyright (C) 2004 Logic Product Development
+ *
+ *  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.
+ *
+ */
+
+#include <mach/constants.h>
+
+#ifndef __ASM_ARCH_REGISTERS_H
+#define __ASM_ARCH_REGISTERS_H
+
+
+        /* Physical register base addresses */
+
+#define AC97C_PHYS      (0x80000000)    /* AC97 Controller */
+#define MMC_PHYS        (0x80000100)    /* Multimedia Card Controller */
+#define USB_PHYS        (0x80000200)    /* USB Client */
+#define SCI_PHYS        (0x80000300)    /* Secure Card Interface */
+#define CSC_PHYS        (0x80000400)    /* Clock/State Controller  */
+#define INTC_PHYS       (0x80000500)    /* Interrupt Controller */
+#define UART1_PHYS      (0x80000600)    /* UART1 Controller */
+#define SIR_PHYS        (0x80000600)    /* IR Controller, same are UART1 */
+#define UART2_PHYS      (0x80000700)    /* UART2 Controller */
+#define UART3_PHYS      (0x80000800)    /* UART3 Controller */
+#define DCDC_PHYS       (0x80000900)    /* DC to DC Controller */
+#define ACI_PHYS        (0x80000a00)    /* Audio Codec Interface */
+#define SSP_PHYS        (0x80000b00)    /* Synchronous ... */
+#define TIMER_PHYS      (0x80000c00)    /* Timer Controller */
+#define RTC_PHYS        (0x80000d00)    /* Real-time Clock */
+#define GPIO_PHYS       (0x80000e00)    /* General Purpose IO */
+#define BMI_PHYS        (0x80000f00)    /* Battery Monitor Interface */
+#define HRTFTC_PHYS     (0x80001000)    /* High-res TFT Controller (LH7A400) */
+#define ALI_PHYS        (0x80001000)    /* Advanced LCD Interface (LH7A404) */
+#define WDT_PHYS        (0x80001400)    /* Watchdog Timer */
+#define SMC_PHYS        (0x80002000)    /* Static Memory Controller */
+#define SDRC_PHYS       (0x80002400)    /* SDRAM Controller */
+#define DMAC_PHYS       (0x80002800)    /* DMA Controller */
+#define CLCDC_PHYS      (0x80003000)    /* Color LCD Controller */
+
+        /* Physical registers of the LH7A404 */
+
+#define ADC_PHYS        (0x80001300)    /* A/D & Touchscreen Controller */
+#define VIC1_PHYS       (0x80008000)    /* Vectored Interrupt Controller 1 */
+#define USBH_PHYS       (0x80009000)    /* USB OHCI host controller */
+#define VIC2_PHYS       (0x8000a000)    /* Vectored Interrupt Controller 2 */
+
+/*#define KBD_PHYS      (0x80000e00) */
+/*#define LCDICP_PHYS   (0x80001000) */
+
+
+        /* Clock/State Controller register */
+
+#define CSC_PWRSR       __REG(CSC_PHYS + 0x00) /* Reset register & ID */
+#define CSC_PWRCNT      __REG(CSC_PHYS + 0x04) /* Power control */
+#define CSC_CLKSET      __REG(CSC_PHYS + 0x20) /* Clock speed control */
+#define CSC_USBDRESET   __REG(CSC_PHYS + 0x4c) /* USB Device resets */
+
+#define CSC_PWRCNT_USBH_EN      (1<<28) /* USB Host power enable */
+#define CSC_PWRCNT_DMAC_M2M1_EN (1<<27)
+#define CSC_PWRCNT_DMAC_M2M0_EN (1<<26)
+#define CSC_PWRCNT_DMAC_M2P8_EN (1<<25)
+#define CSC_PWRCNT_DMAC_M2P9_EN (1<<24)
+#define CSC_PWRCNT_DMAC_M2P6_EN (1<<23)
+#define CSC_PWRCNT_DMAC_M2P7_EN (1<<22)
+#define CSC_PWRCNT_DMAC_M2P4_EN (1<<21)
+#define CSC_PWRCNT_DMAC_M2P5_EN (1<<20)
+#define CSC_PWRCNT_DMAC_M2P2_EN (1<<19)
+#define CSC_PWRCNT_DMAC_M2P3_EN (1<<18)
+#define CSC_PWRCNT_DMAC_M2P0_EN (1<<17)
+#define CSC_PWRCNT_DMAC_M2P1_EN (1<<16)
+
+#define CSC_PWRSR_CHIPMAN_SHIFT (24)
+#define CSC_PWRSR_CHIPMAN_MASK  (0xff)
+#define CSC_PWRSR_CHIPID_SHIFT  (16)
+#define CSC_PWRSR_CHIPID_MASK   (0xff)
+
+#define CSC_USBDRESET_APBRESETREG       (1<<1)
+#define CSC_USBDRESET_IORESETREG        (1<<0)
+
+        /* Interrupt Controller registers */
+
+#define INTC_INTSR      __REG(INTC_PHYS + 0x00) /* Status */
+#define INTC_INTRSR     __REG(INTC_PHYS + 0x04) /* Raw Status */
+#define INTC_INTENS     __REG(INTC_PHYS + 0x08) /* Enable Set */
+#define INTC_INTENC     __REG(INTC_PHYS + 0x0c) /* Enable Clear */
+
+
+        /* Vectored Interrupted Controller registers */
+
+#define VIC1_IRQSTATUS  __REG(VIC1_PHYS + 0x00)
+#define VIC1_FIQSTATUS  __REG(VIC1_PHYS + 0x04)
+#define VIC1_RAWINTR    __REG(VIC1_PHYS + 0x08)
+#define VIC1_INTSEL     __REG(VIC1_PHYS + 0x0c)
+#define VIC1_INTEN      __REG(VIC1_PHYS + 0x10)
+#define VIC1_INTENCLR   __REG(VIC1_PHYS + 0x14)
+#define VIC1_SOFTINT    __REG(VIC1_PHYS + 0x18)
+#define VIC1_SOFTINTCLR __REG(VIC1_PHYS + 0x1c)
+#define VIC1_PROTECT    __REG(VIC1_PHYS + 0x20)
+#define VIC1_VECTADDR   __REG(VIC1_PHYS + 0x30)
+#define VIC1_NVADDR     __REG(VIC1_PHYS + 0x34)
+#define VIC1_VAD0       __REG(VIC1_PHYS + 0x100)
+#define VIC1_VECTCNTL0  __REG(VIC1_PHYS + 0x200)
+#define VIC2_IRQSTATUS  __REG(VIC2_PHYS + 0x00)
+#define VIC2_FIQSTATUS  __REG(VIC2_PHYS + 0x04)
+#define VIC2_RAWINTR    __REG(VIC2_PHYS + 0x08)
+#define VIC2_INTSEL     __REG(VIC2_PHYS + 0x0c)
+#define VIC2_INTEN      __REG(VIC2_PHYS + 0x10)
+#define VIC2_INTENCLR   __REG(VIC2_PHYS + 0x14)
+#define VIC2_SOFTINT    __REG(VIC2_PHYS + 0x18)
+#define VIC2_SOFTINTCLR __REG(VIC2_PHYS + 0x1c)
+#define VIC2_PROTECT    __REG(VIC2_PHYS + 0x20)
+#define VIC2_VECTADDR   __REG(VIC2_PHYS + 0x30)
+#define VIC2_NVADDR     __REG(VIC2_PHYS + 0x34)
+#define VIC2_VAD0       __REG(VIC2_PHYS + 0x100)
+#define VIC2_VECTCNTL0  __REG(VIC2_PHYS + 0x200)
+
+#define VIC_CNTL_ENABLE (0x20)
+
+        /* USB Host registers (Open HCI compatible) */
+
+#define USBH_CMDSTATUS  __REG(USBH_PHYS + 0x08)
+
+
+        /* GPIO registers */
+
+#define GPIO_INTTYPE1   __REG(GPIO_PHYS + 0x4c) /* Interrupt Type 1 (Edge) */
+#define GPIO_INTTYPE2   __REG(GPIO_PHYS + 0x50) /* Interrupt Type 2 */
+#define GPIO_GPIOFEOI   __REG(GPIO_PHYS + 0x54) /* GPIO End-of-Interrupt */
+#define GPIO_GPIOINTEN  __REG(GPIO_PHYS + 0x58) /* GPIO Interrupt Enable */
+#define GPIO_INTSTATUS  __REG(GPIO_PHYS + 0x5c) /* GPIO Interrupt Status */
+#define GPIO_PINMUX     __REG(GPIO_PHYS + 0x2c)
+#define GPIO_PADD       __REG(GPIO_PHYS + 0x10)
+#define GPIO_PAD        __REG(GPIO_PHYS + 0x00)
+#define GPIO_PCD        __REG(GPIO_PHYS + 0x08)
+#define GPIO_PCDD       __REG(GPIO_PHYS + 0x18)
+#define GPIO_PEDD       __REG(GPIO_PHYS + 0x24)
+#define GPIO_PED        __REG(GPIO_PHYS + 0x20)
+
+
+        /* Static Memory Controller registers */
+
+#define SMC_BCR0        __REG(SMC_PHYS + 0x00)  /* Bank 0 Configuration */
+#define SMC_BCR1        __REG(SMC_PHYS + 0x04)  /* Bank 1 Configuration */
+#define SMC_BCR2        __REG(SMC_PHYS + 0x08)  /* Bank 2 Configuration */
+#define SMC_BCR3        __REG(SMC_PHYS + 0x0C)  /* Bank 3 Configuration */
+#define SMC_BCR6        __REG(SMC_PHYS + 0x18)  /* Bank 6 Configuration */
+#define SMC_BCR7        __REG(SMC_PHYS + 0x1c)  /* Bank 7 Configuration */
+
+
+#ifdef CONFIG_MACH_KEV7A400
+# define CPLD_RD_OPT_DIP_SW     __REG16(CPLD_PHYS + 0x00) /* Read Option SW */
+# define CPLD_WR_IO_BRD_CTL     __REG16(CPLD_PHYS + 0x00) /* Write Control */
+# define CPLD_RD_PB_KEYS        __REG16(CPLD_PHYS + 0x02) /* Read Btn Keys */
+# define CPLD_LATCHED_INTS      __REG16(CPLD_PHYS + 0x04) /* Read INTR stat. */
+# define CPLD_CL_INT            __REG16(CPLD_PHYS + 0x04) /* Clear INTR stat */
+# define CPLD_BOOT_MMC_STATUS   __REG16(CPLD_PHYS + 0x06) /* R/O */
+# define CPLD_RD_KPD_ROW_SENSE  __REG16(CPLD_PHYS + 0x08)
+# define CPLD_WR_PB_INT_MASK    __REG16(CPLD_PHYS + 0x08)
+# define CPLD_RD_BRD_DISP_SW    __REG16(CPLD_PHYS + 0x0a)
+# define CPLD_WR_EXT_INT_MASK   __REG16(CPLD_PHYS + 0x0a)
+# define CPLD_LCD_PWR_CNTL      __REG16(CPLD_PHYS + 0x0c)
+# define CPLD_SEVEN_SEG         __REG16(CPLD_PHYS + 0x0e) /* 7 seg. LED mask */
+
+#endif
+
+#if defined (CONFIG_MACH_LPD7A400) || defined (CONFIG_MACH_LPD7A404)
+
+# define CPLD_CONTROL           __REG16(CPLD02_PHYS)
+# define CPLD_SPI_DATA          __REG16(CPLD06_PHYS)
+# define CPLD_SPI_CONTROL       __REG16(CPLD08_PHYS)
+# define CPLD_SPI_EEPROM        __REG16(CPLD0A_PHYS)
+# define CPLD_INTERRUPTS        __REG16(CPLD0C_PHYS) /* IRQ mask/status */
+# define CPLD_BOOT_MODE         __REG16(CPLD0E_PHYS)
+# define CPLD_FLASH             __REG16(CPLD10_PHYS)
+# define CPLD_POWER_MGMT        __REG16(CPLD12_PHYS)
+# define CPLD_REVISION          __REG16(CPLD14_PHYS)
+# define CPLD_GPIO_EXT          __REG16(CPLD16_PHYS)
+# define CPLD_GPIO_DATA         __REG16(CPLD18_PHYS)
+# define CPLD_GPIO_DIR          __REG16(CPLD1A_PHYS)
+
+#endif
+
+        /* Timer registers */
+
+#define TIMER_LOAD1     __REG(TIMER_PHYS + 0x00) /* Timer 1 initial value */
+#define TIMER_VALUE1    __REG(TIMER_PHYS + 0x04) /* Timer 1 current value */
+#define TIMER_CONTROL1  __REG(TIMER_PHYS + 0x08) /* Timer 1 control word */
+#define TIMER_EOI1      __REG(TIMER_PHYS + 0x0c) /* Timer 1 interrupt clear */
+
+#define TIMER_LOAD2     __REG(TIMER_PHYS + 0x20) /* Timer 2 initial value */
+#define TIMER_VALUE2    __REG(TIMER_PHYS + 0x24) /* Timer 2 current value */
+#define TIMER_CONTROL2  __REG(TIMER_PHYS + 0x28) /* Timer 2 control word */
+#define TIMER_EOI2      __REG(TIMER_PHYS + 0x2c) /* Timer 2 interrupt clear */
+
+#define TIMER_BUZZCON   __REG(TIMER_PHYS + 0x40) /* Buzzer configuration */
+
+#define TIMER_LOAD3     __REG(TIMER_PHYS + 0x80) /* Timer 3 initial value */
+#define TIMER_VALUE3    __REG(TIMER_PHYS + 0x84) /* Timer 3 current value */
+#define TIMER_CONTROL3  __REG(TIMER_PHYS + 0x88) /* Timer 3 control word */
+#define TIMER_EOI3      __REG(TIMER_PHYS + 0x8c) /* Timer 3 interrupt clear */
+
+#define TIMER_C_ENABLE          (1<<7)
+#define TIMER_C_PERIODIC        (1<<6)
+#define TIMER_C_FREERUNNING     (0)
+#define TIMER_C_2KHZ            (0x00)          /* 1.986 kHz */
+#define TIMER_C_508KHZ          (0x08)
+
+        /* GPIO registers */
+
+#define GPIO_PFDD               __REG(GPIO_PHYS + 0x34) /* PF direction */
+#define GPIO_INTTYPE1           __REG(GPIO_PHYS + 0x4c) /* IRQ edge or lvl  */
+#define GPIO_INTTYPE2           __REG(GPIO_PHYS + 0x50) /* IRQ activ hi/lo */
+#define GPIO_GPIOFEOI           __REG(GPIO_PHYS + 0x54) /* GPIOF end of IRQ */
+#define GPIO_GPIOFINTEN         __REG(GPIO_PHYS + 0x58) /* GPIOF IRQ enable */
+#define GPIO_INTSTATUS          __REG(GPIO_PHYS + 0x5c) /* GPIOF IRQ latch */
+#define GPIO_RAWINTSTATUS       __REG(GPIO_PHYS + 0x60) /* GPIOF IRQ raw */
+
+
+#endif  /* _ASM_ARCH_REGISTERS_H */
diff --git a/arch/arm/mach-lh7a40x/include/mach/ssp.h b/arch/arm/mach-lh7a40x/include/mach/ssp.h
new file mode 100644
index 000000000000..132b1c4d5ce6
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/ssp.h
@@ -0,0 +1,71 @@
+/* ssp.h
+     $Id$
+
+   written by Marc Singer
+   6 Dec 2004
+
+   Copyright (C) 2004 Marc Singer
+
+   -----------
+   DESCRIPTION
+   -----------
+
+   This SSP header is available throughout the kernel, for this
+   machine/architecture, because drivers that use it may be dispersed.
+
+   This file was cloned from the 7952x implementation.  It would be
+   better to share them, but we're taking an easier approach for the
+   time being.
+
+*/
+
+#if !defined (__SSP_H__)
+#    define   __SSP_H__
+
+/* ----- Includes */
+
+/* ----- Types */
+
+struct ssp_driver {
+        int  (*init)            (void);
+        void (*exit)            (void);
+        void (*acquire)         (void);
+        void (*release)         (void);
+        int  (*configure)       (int device, int mode, int speed,
+                                 int frame_size_write, int frame_size_read);
+        void (*chip_select)     (int enable);
+        void (*set_callbacks)   (void* handle,
+                                 irqreturn_t (*callback_tx)(void*),
+                                 irqreturn_t (*callback_rx)(void*));
+        void (*enable)          (void);
+        void (*disable)         (void);
+//      int  (*save_state)      (void*);
+//      void (*restore_state)   (void*);
+        int  (*read)            (void);
+        int  (*write)           (u16 data);
+        int  (*write_read)      (u16 data);
+        void (*flush)           (void);
+        void (*write_async)     (void* pv, size_t cb);
+        size_t (*write_pos)     (void);
+};
+
+        /* These modes are only available on the LH79524 */
+#define SSP_MODE_SPI            (1)
+#define SSP_MODE_SSI            (2)
+#define SSP_MODE_MICROWIRE      (3)
+#define SSP_MODE_I2S            (4)
+
+        /* CPLD SPI devices */
+#define DEVICE_EEPROM   0       /* Configuration eeprom */
+#define DEVICE_MAC      1       /* MAC eeprom (LPD79524) */
+#define DEVICE_CODEC    2       /* Audio codec */
+#define DEVICE_TOUCH    3       /* Touch screen (LPD79520) */
+
+/* ----- Globals */
+
+/* ----- Prototypes */
+
+//extern struct ssp_driver lh79520_i2s_driver;
+extern struct ssp_driver lh7a400_cpld_ssp_driver;
+
+#endif  /* __SSP_H__ */
diff --git a/arch/arm/mach-lh7a40x/include/mach/system.h b/arch/arm/mach-lh7a40x/include/mach/system.h
new file mode 100644
index 000000000000..fa46bb1ef07b
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/system.h
@@ -0,0 +1,19 @@
+/* arch/arm/mach-lh7a40x/include/mach/system.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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)
+{
+        cpu_reset (0);
+}
diff --git a/arch/arm/mach-lh7a40x/include/mach/timex.h b/arch/arm/mach-lh7a40x/include/mach/timex.h
new file mode 100644
index 000000000000..08028cef1b3b
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/timex.h
@@ -0,0 +1,17 @@
+/* arch/arm/mach-lh7a40x/include/mach/timex.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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.
+ *
+ */
+
+#include <mach/constants.h>
+
+#define CLOCK_TICK_RATE         (PLL_CLOCK/6/16)
+
+/*
+#define CLOCK_TICK_RATE         3686400
+*/
diff --git a/arch/arm/mach-lh7a40x/include/mach/uncompress.h b/arch/arm/mach-lh7a40x/include/mach/uncompress.h
new file mode 100644
index 000000000000..55b80d479eb4
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/uncompress.h
@@ -0,0 +1,38 @@
+/* arch/arm/mach-lh7a40x/include/mach/uncompress.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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.
+ *
+ */
+
+#include <mach/registers.h>
+
+#ifndef UART_R_DATA
+# define UART_R_DATA    (0x00)
+#endif
+#ifndef UART_R_STATUS
+# define UART_R_STATUS  (0x10)
+#endif
+#define nTxRdy          (0x20)  /* Not TxReady (literally Tx FIFO full) */
+
+        /* Access UART with physical addresses before MMU is setup */
+#define UART_STATUS (*(volatile unsigned long*) (UART2_PHYS + UART_R_STATUS))
+#define UART_DATA   (*(volatile unsigned long*) (UART2_PHYS + UART_R_DATA))
+
+static inline void putc(int ch)
+{
+        while (UART_STATUS & nTxRdy)
+                barrier();
+        UART_DATA = ch;
+}
+
+static inline void flush(void)
+{
+}
+
+        /* NULL functions; we don't presently need them */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/mach-lh7a40x/include/mach/vmalloc.h b/arch/arm/mach-lh7a40x/include/mach/vmalloc.h
new file mode 100644
index 000000000000..3fbd49490bb9
--- /dev/null
+++ b/arch/arm/mach-lh7a40x/include/mach/vmalloc.h
@@ -0,0 +1,10 @@
+/* arch/arm/mach-lh7a40x/include/mach/vmalloc.h
+ *
+ *  Copyright (C) 2004 Coastal Environmental Systems
+ *
+ *  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.
+ *
+ */
+#define VMALLOC_END       (0xe8000000)
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a400.c b/arch/arm/mach-lh7a40x/irq-lh7a400.c
index 9472bbebd8ab..1ad3afcf6b3d 100644
--- a/arch/arm/mach-lh7a40x/irq-lh7a400.c
+++ b/arch/arm/mach-lh7a40x/irq-lh7a400.c
@@ -12,10 +12,10 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
diff --git a/arch/arm/mach-lh7a40x/irq-lh7a404.c b/arch/arm/mach-lh7a40x/irq-lh7a404.c
index 9b28389035e6..12b045b688c6 100644
--- a/arch/arm/mach-lh7a40x/irq-lh7a404.c
+++ b/arch/arm/mach-lh7a40x/irq-lh7a404.c
@@ -12,10 +12,10 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
diff --git a/arch/arm/mach-lh7a40x/irq-lpd7a40x.c b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
index 66e1ed3961ea..0d5063ebda10 100644
--- a/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/irq-lpd7a40x.c
@@ -13,10 +13,10 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/irq.h>
-#include <asm/arch/irqs.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
diff --git a/arch/arm/mach-lh7a40x/ssp-cpld.c b/arch/arm/mach-lh7a40x/ssp-cpld.c
index a10830186dac..51fbef9601b9 100644
--- a/arch/arm/mach-lh7a40x/ssp-cpld.c
+++ b/arch/arm/mach-lh7a40x/ssp-cpld.c
@@ -46,9 +46,9 @@
 
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 
-#include <asm/arch/ssp.h>
+#include <mach/ssp.h>
 
 //#define TALK
 
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
index e50e60b33851..7fe9e06cf662 100644
--- a/arch/arm/mach-lh7a40x/time.c
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -14,7 +14,7 @@
 #include <linux/irq.h>
 #include <linux/time.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/leds.h>