[ARM] 3465/1: [1/3] Support for Philips PNX4008 platform: headers
Patch from Vitaly Wool
This patch adds kernel headers for PNX4008 ARM platform.
It's basically the same as the previos one, but with the rmk's comments taken into account.
Signed-off-by: Vitaly Wool <vwool@ru.mvista.com>
Signed-off-by: Dmitry Pervushin <dpervushin@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/arch-pnx4008/clock.h b/include/asm-arm/arch-pnx4008/clock.h
new file mode 100644
index 0000000..91ae003
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/clock.h
@@ -0,0 +1,61 @@
+/*
+ * include/asm-arm/arch-pnx4008/clock.h
+ *
+ * Clock control driver for PNX4008 - header file
+ *
+ * Authors: Vitaly Wool, Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+#ifndef __PNX4008_CLOCK_H__
+#define __PNX4008_CLOCK_H__
+
+struct module;
+struct clk;
+
+#define PWRMAN_VA_BASE IO_ADDRESS(PNX4008_PWRMAN_BASE)
+#define HCLKDIVCTRL_REG (PWRMAN_VA_BASE + 0x40)
+#define PWRCTRL_REG (PWRMAN_VA_BASE + 0x44)
+#define PLLCTRL_REG (PWRMAN_VA_BASE + 0x48)
+#define OSC13CTRL_REG (PWRMAN_VA_BASE + 0x4c)
+#define SYSCLKCTRL_REG (PWRMAN_VA_BASE + 0x50)
+#define HCLKPLLCTRL_REG (PWRMAN_VA_BASE + 0x58)
+#define USBCTRL_REG (PWRMAN_VA_BASE + 0x64)
+#define SDRAMCLKCTRL_REG (PWRMAN_VA_BASE + 0x68)
+#define MSCTRL_REG (PWRMAN_VA_BASE + 0x80)
+#define BTCLKCTRL (PWRMAN_VA_BASE + 0x84)
+#define DUMCLKCTRL_REG (PWRMAN_VA_BASE + 0x90)
+#define I2CCLKCTRL_REG (PWRMAN_VA_BASE + 0xac)
+#define KEYCLKCTRL_REG (PWRMAN_VA_BASE + 0xb0)
+#define TSCLKCTRL_REG (PWRMAN_VA_BASE + 0xb4)
+#define PWMCLKCTRL_REG (PWRMAN_VA_BASE + 0xb8)
+#define SPICTRL_REG (PWRMAN_VA_BASE + 0xc4)
+#define FLASHCLKCTRL_REG (PWRMAN_VA_BASE + 0xc8)
+#define UART3CLK_REG (PWRMAN_VA_BASE + 0xd0)
+#define UARTCLKCTRL_REG (PWRMAN_VA_BASE + 0xe4)
+#define DMACLKCTRL_REG (PWRMAN_VA_BASE + 0xe8)
+#define AUTOCLK_CTRL (PWRMAN_VA_BASE + 0xec)
+#define JPEGCLKCTRL_REG (PWRMAN_VA_BASE + 0xfc)
+
+#define AUDIOCONFIG_VA_BASE IO_ADDRESS(PNX4008_AUDIOCONFIG_BASE)
+#define DSPPLLCTRL_REG (AUDIOCONFIG_VA_BASE + 0x60)
+#define DSPCLKCTRL_REG (AUDIOCONFIG_VA_BASE + 0x64)
+#define AUDIOCLKCTRL_REG (AUDIOCONFIG_VA_BASE + 0x68)
+#define AUDIOPLLCTRL_REG (AUDIOCONFIG_VA_BASE + 0x6C)
+
+#define USB_OTG_CLKCTRL_REG IO_ADDRESS(PNX4008_USB_CONFIG_BASE + 0xff4)
+
+#define VFP9CLKCTRL_REG IO_ADDRESS(PNX4008_DEBUG_BASE)
+
+#define CLK_RATE_13MHZ 13000
+#define CLK_RATE_1MHZ 1000
+#define CLK_RATE_208MHZ 208000
+#define CLK_RATE_48MHZ 48000
+#define CLK_RATE_32KHZ 32
+
+#define PNX4008_UART_CLK CLK_RATE_13MHZ * 1000 /* in MHz */
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/debug-macro.S b/include/asm-arm/arch-pnx4008/debug-macro.S
new file mode 100644
index 0000000..eb3839d
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/debug-macro.S
@@ -0,0 +1,27 @@
+/* linux/include/asm-arm/arch-pnx4008/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?
+ mov \rx, #0x00090000
+ addeq \rx, \rx, #0x40000000
+ addne \rx, \rx, #0xf4000000
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #0x0]
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>
diff --git a/include/asm-arm/arch-pnx4008/dma.h b/include/asm-arm/arch-pnx4008/dma.h
new file mode 100644
index 0000000..3aee120
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/dma.h
@@ -0,0 +1,162 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/dma.h
+ *
+ * PNX4008 DMA header file
+ *
+ * Author: Vitaly Wool
+ * Copyright: MontaVista Software Inc. (c) 2005
+ *
+ * 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_DMA_H
+#define __ASM_ARCH_DMA_H
+
+#include "platform.h"
+
+#define MAX_DMA_ADDRESS 0xffffffff
+
+#define MAX_DMA_CHANNELS 8
+
+#define DMAC_BASE IO_ADDRESS(PNX4008_DMA_CONFIG_BASE)
+#define DMAC_INT_STAT (DMAC_BASE + 0x0000)
+#define DMAC_INT_TC_STAT (DMAC_BASE + 0x0004)
+#define DMAC_INT_TC_CLEAR (DMAC_BASE + 0x0008)
+#define DMAC_INT_ERR_STAT (DMAC_BASE + 0x000c)
+#define DMAC_INT_ERR_CLEAR (DMAC_BASE + 0x0010)
+#define DMAC_SOFT_SREQ (DMAC_BASE + 0x0024)
+#define DMAC_CONFIG (DMAC_BASE + 0x0030)
+#define DMAC_Cx_SRC_ADDR(c) (DMAC_BASE + 0x0100 + (c) * 0x20)
+#define DMAC_Cx_DEST_ADDR(c) (DMAC_BASE + 0x0104 + (c) * 0x20)
+#define DMAC_Cx_LLI(c) (DMAC_BASE + 0x0108 + (c) * 0x20)
+#define DMAC_Cx_CONTROL(c) (DMAC_BASE + 0x010c + (c) * 0x20)
+#define DMAC_Cx_CONFIG(c) (DMAC_BASE + 0x0110 + (c) * 0x20)
+
+enum {
+ WIDTH_BYTE = 0,
+ WIDTH_HWORD,
+ WIDTH_WORD
+};
+
+enum {
+ FC_MEM2MEM_DMA,
+ FC_MEM2PER_DMA,
+ FC_PER2MEM_DMA,
+ FC_PER2PER_DMA,
+ FC_PER2PER_DPER,
+ FC_MEM2PER_PER,
+ FC_PER2MEM_PER,
+ FC_PER2PER_SPER
+};
+
+enum {
+ DMA_INT_UNKNOWN = 0,
+ DMA_ERR_INT = 1,
+ DMA_TC_INT = 2,
+};
+
+enum {
+ DMA_BUFFER_ALLOCATED = 1,
+ DMA_HAS_LL = 2,
+};
+
+enum {
+ PER_CAM_DMA_1 = 0,
+ PER_NDF_FLASH = 1,
+ PER_MBX_SLAVE_FIFO = 2,
+ PER_SPI2_REC_XMIT = 3,
+ PER_MS_SD_RX_XMIT = 4,
+ PER_HS_UART_1_XMIT = 5,
+ PER_HS_UART_1_RX = 6,
+ PER_HS_UART_2_XMIT = 7,
+ PER_HS_UART_2_RX = 8,
+ PER_HS_UART_7_XMIT = 9,
+ PER_HS_UART_7_RX = 10,
+ PER_SPI1_REC_XMIT = 11,
+ PER_MLC_NDF_SREC = 12,
+ PER_CAM_DMA_2 = 13,
+ PER_PRNG_INFIFO = 14,
+ PER_PRNG_OUTFIFO = 15,
+};
+
+struct pnx4008_dma_ch_ctrl {
+ int tc_mask;
+ int cacheable;
+ int bufferable;
+ int priv_mode;
+ int di;
+ int si;
+ int dest_ahb1;
+ int src_ahb1;
+ int dwidth;
+ int swidth;
+ int dbsize;
+ int sbsize;
+ int tr_size;
+};
+
+struct pnx4008_dma_ch_config {
+ int halt;
+ int active;
+ int lock;
+ int itc;
+ int ie;
+ int flow_cntrl;
+ int dest_per;
+ int src_per;
+};
+
+struct pnx4008_dma_ll {
+ unsigned long src_addr;
+ unsigned long dest_addr;
+ u32 next_dma;
+ unsigned long ch_ctrl;
+ struct pnx4008_dma_ll *next;
+ int flags;
+ void *alloc_data;
+ int (*free) (void *);
+};
+
+struct pnx4008_dma_config {
+ int is_ll;
+ unsigned long src_addr;
+ unsigned long dest_addr;
+ unsigned long ch_ctrl;
+ unsigned long ch_cfg;
+ struct pnx4008_dma_ll *ll;
+ u32 ll_dma;
+ int flags;
+ void *alloc_data;
+ int (*free) (void *);
+};
+
+extern struct pnx4008_dma_ll *pnx4008_alloc_ll_entry(dma_addr_t *);
+extern void pnx4008_free_ll_entry(struct pnx4008_dma_ll *, dma_addr_t);
+extern void pnx4008_free_ll(u32 ll_dma, struct pnx4008_dma_ll *);
+
+extern int pnx4008_request_channel(char *, int,
+ void (*)(int, int, void *, struct pt_regs *),
+ void *);
+extern void pnx4008_free_channel(int);
+extern int pnx4008_config_dma(int, int, int);
+extern int pnx4008_dma_pack_control(const struct pnx4008_dma_ch_ctrl *,
+ unsigned long *);
+extern int pnx4008_dma_parse_control(unsigned long,
+ struct pnx4008_dma_ch_ctrl *);
+extern int pnx4008_dma_pack_config(const struct pnx4008_dma_ch_config *,
+ unsigned long *);
+extern int pnx4008_dma_parse_config(unsigned long,
+ struct pnx4008_dma_ch_config *);
+extern int pnx4008_config_channel(int, struct pnx4008_dma_config *);
+extern int pnx4008_channel_get_config(int, struct pnx4008_dma_config *);
+extern int pnx4008_dma_ch_enable(int);
+extern int pnx4008_dma_ch_disable(int);
+extern int pnx4008_dma_ch_enabled(int);
+extern void pnx4008_dma_split_head_entry(struct pnx4008_dma_config *,
+ struct pnx4008_dma_ch_ctrl *);
+extern void pnx4008_dma_split_ll_entry(struct pnx4008_dma_ll *,
+ struct pnx4008_dma_ch_ctrl *);
+
+#endif /* _ASM_ARCH_DMA_H */
diff --git a/include/asm-arm/arch-pnx4008/entry-macro.S b/include/asm-arm/arch-pnx4008/entry-macro.S
new file mode 100644
index 0000000..c1c198e
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/entry-macro.S
@@ -0,0 +1,121 @@
+/*
+ * include/asm-arm/arch-pnx4008/entry-macro.S
+ *
+ * Low-level IRQ helper macros for PNX4008-based platforms
+ *
+ * 2005-2006 (c) MontaVista Software, Inc.
+ * Author: Vitaly Wool <vwool@ru.mvista.com>
+ * 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 "platform.h"
+
+#define IO_BASE 0xF0000000
+#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) | IO_BASE)
+
+#define INTRC_MASK 0x00
+#define INTRC_RAW_STAT 0x04
+#define INTRC_STAT 0x08
+#define INTRC_POLAR 0x0C
+#define INTRC_ACT_TYPE 0x10
+#define INTRC_TYPE 0x14
+
+#define SIC1_BASE_INT 32
+#define SIC2_BASE_INT 64
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+/* decode the MIC interrupt numbers */
+ ldr \base, =IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
+ ldr \irqstat, [\base, #INTRC_STAT]
+
+ cmp \irqstat,#1<<16
+ movhs \irqnr,#16
+ movlo \irqnr,#0
+ movhs \irqstat,\irqstat,lsr#16
+ cmp \irqstat,#1<<8
+ addhs \irqnr,\irqnr,#8
+ movhs \irqstat,\irqstat,lsr#8
+ cmp \irqstat,#1<<4
+ addhs \irqnr,\irqnr,#4
+ movhs \irqstat,\irqstat,lsr#4
+ cmp \irqstat,#1<<2
+ addhs \irqnr,\irqnr,#2
+ movhs \irqstat,\irqstat,lsr#2
+ cmp \irqstat,#1<<1
+ addhs \irqnr,\irqnr,#1
+
+/* was there an interrupt ? if not then drop out with EQ status */
+ teq \irqstat,#0
+ beq 1003f
+
+/* and now check for extended IRQ reasons */
+ cmp \irqnr,#1
+ bls 1003f
+ cmp \irqnr,#30
+ blo 1002f
+
+/* IRQ 31,30 : High priority cascade IRQ handle */
+/* read the correct SIC */
+/* decoding status after compare : eq is 30 (SIC1) , ne is 31 (SIC2) */
+/* set the base IRQ number */
+ ldreq \base, =IO_ADDRESS(PNX4008_INTCTRLSIC1_BASE)
+ moveq \irqnr,#SIC1_BASE_INT
+ ldrne \base, =IO_ADDRESS(PNX4008_INTCTRLSIC2_BASE)
+ movne \irqnr,#SIC2_BASE_INT
+ ldr \irqstat, [\base, #INTRC_STAT]
+ ldr \tmp, [\base, #INTRC_TYPE]
+/* and with inverted mask : low priority interrupts */
+ and \irqstat,\irqstat,\tmp
+ b 1004f
+
+1003:
+/* IRQ 1,0 : Low priority cascade IRQ handle */
+/* read the correct SIC */
+/* decoding status after compare : eq is 1 (SIC2) , ne is 0 (SIC1)*/
+/* read the correct SIC */
+/* set the base IRQ number */
+ ldrne \base, =IO_ADDRESS(PNX4008_INTCTRLSIC1_BASE)
+ movne \irqnr,#SIC1_BASE_INT
+ ldreq \base, =IO_ADDRESS(PNX4008_INTCTRLSIC2_BASE)
+ moveq \irqnr,#SIC2_BASE_INT
+ ldr \irqstat, [\base, #INTRC_STAT]
+ ldr \tmp, [\base, #INTRC_TYPE]
+/* and with inverted mask : low priority interrupts */
+ bic \irqstat,\irqstat,\tmp
+
+1004:
+
+ cmp \irqstat,#1<<16
+ addhs \irqnr,\irqnr,#16
+ movhs \irqstat,\irqstat,lsr#16
+ cmp \irqstat,#1<<8
+ addhs \irqnr,\irqnr,#8
+ movhs \irqstat,\irqstat,lsr#8
+ cmp \irqstat,#1<<4
+ addhs \irqnr,\irqnr,#4
+ movhs \irqstat,\irqstat,lsr#4
+ cmp \irqstat,#1<<2
+ addhs \irqnr,\irqnr,#2
+ movhs \irqstat,\irqstat,lsr#2
+ cmp \irqstat,#1<<1
+ addhs \irqnr,\irqnr,#1
+
+
+/* is irqstat not zero */
+
+1002:
+/* we assert that irqstat is not equal to zero and return ne status if true*/
+ teq \irqstat,#0
+1003:
+ .endm
+
+
+ .macro irq_prio_table
+ .endm
+
+
diff --git a/include/asm-arm/arch-pnx4008/gpio.h b/include/asm-arm/arch-pnx4008/gpio.h
new file mode 100644
index 0000000..1fa5a77
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/gpio.h
@@ -0,0 +1,139 @@
+/*
+ * include/asm-arm/arch-pnx4008/gpio.h
+ *
+ * PNX4008 GPIO driver - header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * Based on reference code by Iwo Mergler and Z.Tabaaloute from Philips:
+ * Copyright (c) 2005 Koninklijke Philips Electronics N.V.
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+
+#ifndef _PNX4008_GPIO_H_
+#define _PNX4008_GPIO_H_
+
+
+/* Block numbers */
+#define GPIO_IN (0)
+#define GPIO_OUT (0x100)
+#define GPIO_BID (0x200)
+#define GPIO_RAM (0x300)
+#define GPIO_MUX (0x400)
+
+#define GPIO_TYPE_MASK(K) ((K) & 0x700)
+
+/* INPUT GPIOs */
+/* GPI */
+#define GPI_00 (GPIO_IN | 0)
+#define GPI_01 (GPIO_IN | 1)
+#define GPI_02 (GPIO_IN | 2)
+#define GPI_03 (GPIO_IN | 3)
+#define GPI_04 (GPIO_IN | 4)
+#define GPI_05 (GPIO_IN | 5)
+#define GPI_06 (GPIO_IN | 6)
+#define GPI_07 (GPIO_IN | 7)
+#define GPI_08 (GPIO_IN | 8)
+#define GPI_09 (GPIO_IN | 9)
+#define U1_RX (GPIO_IN | 15)
+#define U2_HTCS (GPIO_IN | 16)
+#define U2_RX (GPIO_IN | 17)
+#define U3_RX (GPIO_IN | 18)
+#define U4_RX (GPIO_IN | 19)
+#define U5_RX (GPIO_IN | 20)
+#define U6_IRRX (GPIO_IN | 21)
+#define U7_HCTS (GPIO_IN | 22)
+#define U7_RX (GPIO_IN | 23)
+/* MISC IN */
+#define SPI1_DATIN (GPIO_IN | 25)
+#define DISP_SYNC (GPIO_IN | 26)
+#define SPI2_DATIN (GPIO_IN | 27)
+#define GPI_11 (GPIO_IN | 28)
+
+#define GPIO_IN_MASK 0x1eff83ff
+
+/* OUTPUT GPIOs */
+/* GPO */
+#define GPO_00 (GPIO_OUT | 0)
+#define GPO_01 (GPIO_OUT | 1)
+#define GPO_02 (GPIO_OUT | 2)
+#define GPO_03 (GPIO_OUT | 3)
+#define GPO_04 (GPIO_OUT | 4)
+#define GPO_05 (GPIO_OUT | 5)
+#define GPO_06 (GPIO_OUT | 6)
+#define GPO_07 (GPIO_OUT | 7)
+#define GPO_08 (GPIO_OUT | 8)
+#define GPO_09 (GPIO_OUT | 9)
+#define GPO_10 (GPIO_OUT | 10)
+#define GPO_11 (GPIO_OUT | 11)
+#define GPO_12 (GPIO_OUT | 12)
+#define GPO_13 (GPIO_OUT | 13)
+#define GPO_14 (GPIO_OUT | 14)
+#define GPO_15 (GPIO_OUT | 15)
+#define GPO_16 (GPIO_OUT | 16)
+#define GPO_17 (GPIO_OUT | 17)
+#define GPO_18 (GPIO_OUT | 18)
+#define GPO_19 (GPIO_OUT | 19)
+#define GPO_20 (GPIO_OUT | 20)
+#define GPO_21 (GPIO_OUT | 21)
+#define GPO_22 (GPIO_OUT | 22)
+#define GPO_23 (GPIO_OUT | 23)
+
+#define GPIO_OUT_MASK 0xffffff
+
+/* BIDIRECTIONAL GPIOs */
+/* RAM pins */
+#define RAM_D19 (GPIO_RAM | 0)
+#define RAM_D20 (GPIO_RAM | 1)
+#define RAM_D21 (GPIO_RAM | 2)
+#define RAM_D22 (GPIO_RAM | 3)
+#define RAM_D23 (GPIO_RAM | 4)
+#define RAM_D24 (GPIO_RAM | 5)
+#define RAM_D25 (GPIO_RAM | 6)
+#define RAM_D26 (GPIO_RAM | 7)
+#define RAM_D27 (GPIO_RAM | 8)
+#define RAM_D28 (GPIO_RAM | 9)
+#define RAM_D29 (GPIO_RAM | 10)
+#define RAM_D30 (GPIO_RAM | 11)
+#define RAM_D31 (GPIO_RAM | 12)
+
+#define GPIO_RAM_MASK 0x1fff
+
+/* I/O pins */
+#define GPIO_00 (GPIO_BID | 25)
+#define GPIO_01 (GPIO_BID | 26)
+#define GPIO_02 (GPIO_BID | 27)
+#define GPIO_03 (GPIO_BID | 28)
+#define GPIO_04 (GPIO_BID | 29)
+#define GPIO_05 (GPIO_BID | 30)
+
+#define GPIO_BID_MASK 0x7e000000
+
+/* Non-GPIO multiplexed PIOs. For multiplexing with GPIO, please use GPIO macros */
+#define GPIO_SDRAM_SEL (GPIO_MUX | 3)
+
+#define GPIO_MUX_MASK 0x8
+
+/* Extraction/assembly macros */
+#define GPIO_BIT_MASK(K) ((K) & 0x1F)
+#define GPIO_BIT(K) (1 << GPIO_BIT_MASK(K))
+#define GPIO_ISMUX(K) ((GPIO_TYPE_MASK(K) == GPIO_MUX) && (GPIO_BIT(K) & GPIO_MUX_MASK))
+#define GPIO_ISRAM(K) ((GPIO_TYPE_MASK(K) == GPIO_RAM) && (GPIO_BIT(K) & GPIO_RAM_MASK))
+#define GPIO_ISBID(K) ((GPIO_TYPE_MASK(K) == GPIO_BID) && (GPIO_BIT(K) & GPIO_BID_MASK))
+#define GPIO_ISOUT(K) ((GPIO_TYPE_MASK(K) == GPIO_OUT) && (GPIO_BIT(K) & GPIO_OUT_MASK))
+#define GPIO_ISIN(K) ((GPIO_TYPE_MASK(K) == GPIO_IN) && (GPIO_BIT(K) & GPIO_IN_MASK))
+
+extern int pnx4008_gpio_register_pin(unsigned short pin);
+extern int pnx4008_gpio_unregister_pin(unsigned short pin);
+extern unsigned long pnx4008_gpio_read_pin(unsigned short pin);
+extern int pnx4008_gpio_write_pin(unsigned short pin, int output);
+extern int pnx4008_gpio_set_pin_direction(unsigned short pin, int output);
+extern int pnx4008_gpio_read_pin_direction(unsigned short pin);
+extern int pnx4008_gpio_set_pin_mux(unsigned short pin, int output);
+extern int pnx4008_gpio_read_pin_mux(unsigned short pin);
+
+#endif /* _PNX4008_GPIO_H_ */
diff --git a/include/asm-arm/arch-pnx4008/hardware.h b/include/asm-arm/arch-pnx4008/hardware.h
new file mode 100644
index 0000000..a441039
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/hardware.h
@@ -0,0 +1,32 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/hardware.h
+ *
+ * Copyright (c) 2005 MontaVista Software, Inc. <source@mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+#include <asm/arch/platform.h>
+
+/* Start of virtual addresses for IO devices */
+#define IO_BASE 0xF0000000
+
+/* This macro relies on fact that for all HW i/o addresses bits 20-23 are 0 */
+#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) | IO_BASE)
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/io.h b/include/asm-arm/arch-pnx4008/io.h
new file mode 100644
index 0000000..29ee439
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/io.h
@@ -0,0 +1,21 @@
+
+/*
+ * include/asm-arm/arch-pnx4008/io.h
+ *
+ * Author: Dmitry Chigirev <chigirev@ru.mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+#define __io(a) ((void __iomem *)(a))
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/irq.h b/include/asm-arm/arch-pnx4008/irq.h
new file mode 100644
index 0000000..fabff5d
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/irq.h
@@ -0,0 +1,42 @@
+/*
+ * include/asm-arm/arch-pnx4008/irq.h
+ *
+ * PNX4008 IRQ controller driver - header file
+ * this one is used in entry-arnv.S as well so it cannot contain C code
+ *
+ * Copyright (c) 2005 Philips Semiconductors
+ * Copyright (c) 2005 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 as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef __PNX4008_IRQ_H__
+#define __PNX4008_IRQ_H__
+
+#define MIC_VA_BASE IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
+#define SIC1_VA_BASE IO_ADDRESS(PNX4008_INTCTRLSIC1_BASE)
+#define SIC2_VA_BASE IO_ADDRESS(PNX4008_INTCTRLSIC2_BASE)
+
+/* Manual: Chapter 20, page 195 */
+
+#define INTC_BIT(irq) (1<< ((irq) & 0x1F))
+
+#define INTC_ER(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x0 + (((irq)&(0x3<<5))<<9)))
+#define INTC_RSR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x4 + (((irq)&(0x3<<5))<<9)))
+#define INTC_SR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x8 + (((irq)&(0x3<<5))<<9)))
+#define INTC_APR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0xC + (((irq)&(0x3<<5))<<9)))
+#define INTC_ATR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x10 + (((irq)&(0x3<<5))<<9)))
+#define INTC_ITR(irq) IO_ADDRESS((PNX4008_INTCTRLMIC_BASE + 0x14 + (((irq)&(0x3<<5))<<9)))
+
+#define START_INT_REG_BIT(irq) (1<<((irq)&0x1F))
+
+#define START_INT_ER_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x20 + (((irq)&(0x1<<5))>>1)))
+#define START_INT_RSR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x24 + (((irq)&(0x1<<5))>>1)))
+#define START_INT_SR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x28 + (((irq)&(0x1<<5))>>1)))
+#define START_INT_APR_REG(irq) IO_ADDRESS((PNX4008_PWRMAN_BASE + 0x2C + (((irq)&(0x1<<5))>>1)))
+
+extern void __init pnx4008_init_irq(void);
+
+#endif /* __PNX4008_IRQ_H__ */
diff --git a/include/asm-arm/arch-pnx4008/irqs.h b/include/asm-arm/arch-pnx4008/irqs.h
new file mode 100644
index 0000000..13ec7ed
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/irqs.h
@@ -0,0 +1,215 @@
+/*
+ * include/asm-arm/arch-pnx4008/irqs.h
+ *
+ * PNX4008 IRQ controller driver - header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+#ifndef __PNX4008_IRQS_h__
+#define __PNX4008_IRQS_h__
+
+#define NR_IRQS 96
+
+/*Manual: table 259, page 199*/
+
+/*SUB2 Interrupt Routing (SIC2)*/
+
+#define SIC2_BASE_INT 64
+
+#define CLK_SWITCH_ARM_INT 95 /*manual: Clkswitch ARM */
+#define CLK_SWITCH_DSP_INT 94 /*manual: ClkSwitch DSP */
+#define CLK_SWITCH_AUD_INT 93 /*manual: Clkswitch AUD */
+#define GPI_06_INT 92
+#define GPI_05_INT 91
+#define GPI_04_INT 90
+#define GPI_03_INT 89
+#define GPI_02_INT 88
+#define GPI_01_INT 87
+#define GPI_00_INT 86
+#define BT_CLKREQ_INT 85
+#define SPI1_DATIN_INT 84
+#define U5_RX_INT 83
+#define SDIO_INT_N 82
+#define CAM_HS_INT 81
+#define CAM_VS_INT 80
+#define GPI_07_INT 79
+#define DISP_SYNC_INT 78
+#define DSP_INT8 77
+#define U7_HCTS_INT 76
+#define GPI_10_INT 75
+#define GPI_09_INT 74
+#define GPI_08_INT 73
+#define DSP_INT7 72
+#define U2_HCTS_INT 71
+#define SPI2_DATIN_INT 70
+#define GPIO_05_INT 69
+#define GPIO_04_INT 68
+#define GPIO_03_INT 67
+#define GPIO_02_INT 66
+#define GPIO_01_INT 65
+#define GPIO_00_INT 64
+
+/*Manual: table 258, page 198*/
+
+/*SUB1 Interrupt Routing (SIC1)*/
+
+#define SIC1_BASE_INT 32
+
+#define USB_I2C_INT 63
+#define USB_DEV_HP_INT 62
+#define USB_DEV_LP_INT 61
+#define USB_DEV_DMA_INT 60
+#define USB_HOST_INT 59
+#define USB_OTG_ATX_INT_N 58
+#define USB_OTG_TIMER_INT 57
+#define SW_INT 56
+#define SPI1_INT 55
+#define KEY_IRQ 54
+#define DSP_M_INT 53
+#define RTC_INT 52
+#define I2C_1_INT 51
+#define I2C_2_INT 50
+#define PLL1_LOCK_INT 49
+#define PLL2_LOCK_INT 48
+#define PLL3_LOCK_INT 47
+#define PLL4_LOCK_INT 46
+#define PLL5_LOCK_INT 45
+#define SPI2_INT 44
+#define DSP_INT1 43
+#define DSP_INT2 42
+#define DSP_TDM_INT2 41
+#define TS_AUX_INT 40
+#define TS_IRQ 39
+#define TS_P_INT 38
+#define UOUT1_TO_PAD_INT 37
+#define GPI_11_INT 36
+#define DSP_INT4 35
+#define JTAG_COMM_RX_INT 34
+#define JTAG_COMM_TX_INT 33
+#define DSP_INT3 32
+
+/*Manual: table 257, page 197*/
+
+/*MAIN Interrupt Routing*/
+
+#define MAIN_BASE_INT 0
+
+#define SUB2_FIQ_N 31 /*active low */
+#define SUB1_FIQ_N 30 /*active low */
+#define JPEG_INT 29
+#define DMA_INT 28
+#define MSTIMER_INT 27
+#define IIR1_INT 26
+#define IIR2_INT 25
+#define IIR7_INT 24
+#define DSP_TDM_INT0 23
+#define DSP_TDM_INT1 22
+#define DSP_P_INT 21
+#define DSP_INT0 20
+#define DUM_INT 19
+#define UOUT0_TO_PAD_INT 18
+#define MP4_ENC_INT 17
+#define MP4_DEC_INT 16
+#define SD0_INT 15
+#define MBX_INT 14
+#define SD1_INT 13
+#define MS_INT_N 12
+#define FLASH_INT 11 /*NAND*/
+#define IIR6_INT 10
+#define IIR5_INT 9
+#define IIR4_INT 8
+#define IIR3_INT 7
+#define WATCH_INT 6
+#define HSTIMER_INT 5
+#define ARCH_TIMER_IRQ HSTIMER_INT
+#define CAM_INT 4
+#define PRNG_INT 3
+#define CRYPTO_INT 2
+#define SUB2_IRQ_N 1 /*active low */
+#define SUB1_IRQ_N 0 /*active low */
+
+#define PNX4008_IRQ_TYPES \
+{ /*IRQ #'s: */ \
+IRQT_LOW, IRQT_LOW, IRQT_LOW, IRQT_HIGH, /* 0, 1, 2, 3 */ \
+IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 4, 5, 6, 7 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 8, 9,10,11 */ \
+IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 12,13,14,15 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 16,17,18,19 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 20,21,22,23 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 24,25,26,27 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 28,29,30,31 */ \
+IRQT_HIGH, IRQT_LOW, IRQT_HIGH, IRQT_HIGH, /* 32,33,34,35 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_FALLING, IRQT_HIGH, /* 36,37,38,39 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 40,41,42,43 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 44,45,46,47 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 48,49,50,51 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 52,53,54,55 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_HIGH, /* 56,57,58,59 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 60,61,62,63 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 64,65,66,67 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 68,69,70,71 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 72,73,74,75 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 76,77,78,79 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 80,81,82,83 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 84,85,86,87 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 88,89,90,91 */ \
+IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 92,93,94,95 */ \
+}
+
+/* Start Enable Pin Interrupts - table 58 page 66 */
+
+#define SE_PIN_BASE_INT 32
+
+#define SE_U7_RX_INT 63
+#define SE_U7_HCTS_INT 62
+#define SE_BT_CLKREQ_INT 61
+#define SE_U6_IRRX_INT 60
+/*59 unused*/
+#define SE_U5_RX_INT 58
+#define SE_GPI_11_INT 57
+#define SE_U3_RX_INT 56
+#define SE_U2_HCTS_INT 55
+#define SE_U2_RX_INT 54
+#define SE_U1_RX_INT 53
+#define SE_DISP_SYNC_INT 52
+/*51 unused*/
+#define SE_SDIO_INT_N 50
+#define SE_MSDIO_START_INT 49
+#define SE_GPI_06_INT 48
+#define SE_GPI_05_INT 47
+#define SE_GPI_04_INT 46
+#define SE_GPI_03_INT 45
+#define SE_GPI_02_INT 44
+#define SE_GPI_01_INT 43
+#define SE_GPI_00_INT 42
+#define SE_SYSCLKEN_PIN_INT 41
+#define SE_SPI1_DATAIN_INT 40
+#define SE_GPI_07_INT 39
+#define SE_SPI2_DATAIN_INT 38
+#define SE_GPI_10_INT 37
+#define SE_GPI_09_INT 36
+#define SE_GPI_08_INT 35
+/*34-32 unused*/
+
+/* Start Enable Internal Interrupts - table 57 page 65 */
+
+#define SE_INT_BASE_INT 0
+
+#define SE_TS_IRQ 31
+#define SE_TS_P_INT 30
+#define SE_TS_AUX_INT 29
+/*27-28 unused*/
+#define SE_USB_AHB_NEED_CLK_INT 26
+#define SE_MSTIMER_INT 25
+#define SE_RTC_INT 24
+#define SE_USB_NEED_CLK_INT 23
+#define SE_USB_INT 22
+#define SE_USB_I2C_INT 21
+#define SE_USB_OTG_TIMER_INT 20
+
+#endif /* __PNX4008_IRQS_h__ */
diff --git a/include/asm-arm/arch-pnx4008/memory.h b/include/asm-arm/arch-pnx4008/memory.h
new file mode 100644
index 0000000..0d8268a
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/memory.h
@@ -0,0 +1,24 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/memory.h
+ *
+ * Copyright (c) 2005 Philips Semiconductors
+ * Copyright (c) 2005 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 as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET (0x80000000)
+
+#define __virt_to_bus(x) ((x) - PAGE_OFFSET + PHYS_OFFSET)
+#define __bus_to_virt(x) ((x) + PAGE_OFFSET - PHYS_OFFSET)
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/param.h b/include/asm-arm/arch-pnx4008/param.h
new file mode 100644
index 0000000..95d5f54
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/param.h
@@ -0,0 +1,21 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/param.h
+ *
+ * Copyright (C) 1999 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define HZ 100
diff --git a/include/asm-arm/arch-pnx4008/platform.h b/include/asm-arm/arch-pnx4008/platform.h
new file mode 100644
index 0000000..485a365
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/platform.h
@@ -0,0 +1,69 @@
+/*
+ * include/asm-arm/arch-pnx4008/platfrom.h
+ *
+ * PNX4008 Base addresses - header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * Based on reference code received from Philips:
+ * Copyright (C) 2003 Philips Semiconductors
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+
+
+#ifndef __ASM_ARCH_PLATFORM_H__
+#define __ASM_ARCH_PLATFORM_H__
+
+#define PNX4008_IRAM_BASE 0x08000000
+#define PNX4008_IRAM_SIZE 0x00010000
+#define PNX4008_YUV_SLAVE_BASE 0x10000000
+#define PNX4008_DUM_SLAVE_BASE 0x18000000
+#define PNX4008_NDF_FLASH_BASE 0x20020000
+#define PNX4008_SPI1_BASE 0x20088000
+#define PNX4008_SPI2_BASE 0x20090000
+#define PNX4008_SD_CONFIG_BASE 0x20098000
+#define PNX4008_FLASH_DATA 0x200B0000
+#define PNX4008_MLC_FLASH_BASE 0x200B8000
+#define PNX4008_JPEG_CONFIG_BASE 0x300A0000
+#define PNX4008_DMA_CONFIG_BASE 0x31000000
+#define PNX4008_USB_CONFIG_BASE 0x31020000
+#define PNX4008_SDRAM_CFG_BASE 0x31080000
+#define PNX4008_AHB2FAB_BASE 0x40000000
+#define PNX4008_PWRMAN_BASE 0x40004000
+#define PNX4008_INTCTRLMIC_BASE 0x40008000
+#define PNX4008_INTCTRLSIC1_BASE 0x4000C000
+#define PNX4008_INTCTRLSIC2_BASE 0x40010000
+#define PNX4008_HSUART1_BASE 0x40014000
+#define PNX4008_HSUART2_BASE 0x40018000
+#define PNX4008_HSUART7_BASE 0x4001C000
+#define PNX4008_RTC_BASE 0x40024000
+#define PNX4008_PIO_BASE 0x40028000
+#define PNX4008_MSTIMER_BASE 0x40034000
+#define PNX4008_HSTIMER_BASE 0x40038000
+#define PNX4008_WDOG_BASE 0x4003C000
+#define PNX4008_DEBUG_BASE 0x40040000
+#define PNX4008_TOUCH1_BASE 0x40048000
+#define PNX4008_KEYSCAN_BASE 0x40050000
+#define PNX4008_UARTCTRL_BASE 0x40054000
+#define PNX4008_PWM_BASE 0x4005C000
+#define PNX4008_UART3_BASE 0x40080000
+#define PNX4008_UART4_BASE 0x40088000
+#define PNX4008_UART5_BASE 0x40090000
+#define PNX4008_UART6_BASE 0x40098000
+#define PNX4008_I2C1_BASE 0x400A0000
+#define PNX4008_I2C2_BASE 0x400A8000
+#define PNX4008_MAGICGATE_BASE 0x400B0000
+#define PNX4008_DUMCONF_BASE 0x400B8000
+#define PNX4008_DUM_MAINCFG_BASE 0x400BC000
+#define PNX4008_DSP_BASE 0x400C0000
+#define PNX4008_PROFCOUNTER_BASE 0x400C8000
+#define PNX4008_CRYPTO_BASE 0x400D0000
+#define PNX4008_CAMIFCONF_BASE 0x400D8000
+#define PNX4008_YUV2RGB_BASE 0x400E0000
+#define PNX4008_AUDIOCONFIG_BASE 0x400E8000
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/pm.h b/include/asm-arm/arch-pnx4008/pm.h
new file mode 100644
index 0000000..c660486
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/pm.h
@@ -0,0 +1,62 @@
+/*
+ * include/asm-arm/arch-pnx4008/pm.h
+ *
+ * PNX4008 Power Management Routiness - header file
+ *
+ * Authors: Vitaly Wool, Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+
+#ifndef __ASM_ARCH_PNX4008_PM_H
+#define __ASM_ARCH_PNX4008_PM_H
+
+#ifndef __ASSEMBLER__
+#include "irq.h"
+#include "irqs.h"
+#include "clock.h"
+
+extern void pnx4008_pm_idle(void);
+extern void pnx4008_pm_suspend(void);
+extern unsigned int pnx4008_cpu_suspend_sz;
+extern void pnx4008_cpu_suspend(void);
+extern unsigned int pnx4008_cpu_standby_sz;
+extern void pnx4008_cpu_standby(void);
+
+extern int pnx4008_startup_pll(struct clk *);
+extern int pnx4008_shutdown_pll(struct clk *);
+
+static inline void start_int_umask(u8 irq)
+{
+ __raw_writel(__raw_readl(START_INT_ER_REG(irq)) |
+ START_INT_REG_BIT(irq), START_INT_ER_REG(irq));
+}
+
+static inline void start_int_mask(u8 irq)
+{
+ __raw_writel(__raw_readl(START_INT_ER_REG(irq)) &
+ ~START_INT_REG_BIT(irq), START_INT_ER_REG(irq));
+}
+
+static inline void start_int_ack(u8 irq)
+{
+ __raw_writel(START_INT_REG_BIT(irq), START_INT_RSR_REG(irq));
+}
+
+static inline void start_int_set_falling_edge(u8 irq)
+{
+ __raw_writel(__raw_readl(START_INT_APR_REG(irq)) &
+ ~START_INT_REG_BIT(irq), START_INT_APR_REG(irq));
+}
+
+static inline void start_int_set_rising_edge(u8 irq)
+{
+ __raw_writel(__raw_readl(START_INT_APR_REG(irq)) |
+ START_INT_REG_BIT(irq), START_INT_APR_REG(irq));
+}
+
+#endif /* ASSEMBLER */
+#endif /* __ASM_ARCH_PNX4008_PM_H */
diff --git a/include/asm-arm/arch-pnx4008/system.h b/include/asm-arm/arch-pnx4008/system.h
new file mode 100644
index 0000000..6e3da70
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/system.h
@@ -0,0 +1,38 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/system.h
+ *
+ * Copyright (C) 2003 Philips Semiconductors
+ * Copyright (C) 2005 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/arch/platform.h>
+
+static void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode)
+{
+ cpu_reset(0);
+}
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/timex.h b/include/asm-arm/arch-pnx4008/timex.h
new file mode 100644
index 0000000..ee470a3
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/timex.h
@@ -0,0 +1,73 @@
+/*
+ * include/asm-arm/arch-pnx4008/timex.h
+ *
+ * PNX4008 timers header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. 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.
+ */
+
+#ifndef __PNX4008_TIMEX_H
+#define __PNX4008_TIMEX_H
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+
+#define CLOCK_TICK_RATE 1000000
+
+#define TICKS2USECS(x) (x)
+
+/* MilliSecond Timer - Chapter 21 Page 202 */
+
+#define MSTIM_INT IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
+#define MSTIM_CTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
+#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
+#define MSTIM_MCTRL IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
+#define MSTIM_MATCH0 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
+#define MSTIM_MATCH1 IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
+
+/* High Speed Timer - Chpater 22, Page 205 */
+
+#define HSTIM_INT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
+#define HSTIM_CTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
+#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
+#define HSTIM_PMATCH IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
+#define HSTIM_PCOUNT IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
+#define HSTIM_MCTRL IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
+#define HSTIM_MATCH0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
+#define HSTIM_MATCH1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
+#define HSTIM_MATCH2 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
+#define HSTIM_CCR IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
+#define HSTIM_CR0 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
+#define HSTIM_CR1 IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
+
+/* IMPORTANT: both timers are UPCOUNTING */
+
+/* xSTIM_MCTRL bit definitions */
+#define MR0_INT 1
+#define RESET_COUNT0 (1<<1)
+#define STOP_COUNT0 (1<<2)
+#define MR1_INT (1<<3)
+#define RESET_COUNT1 (1<<4)
+#define STOP_COUNT1 (1<<5)
+#define MR2_INT (1<<6)
+#define RESET_COUNT2 (1<<7)
+#define STOP_COUNT2 (1<<8)
+
+/* xSTIM_CTRL bit definitions */
+#define COUNT_ENAB 1
+#define RESET_COUNT (1<<1)
+#define DEBUG_EN (1<<2)
+
+/* xSTIM_INT bit definitions */
+#define MATCH0_INT 1
+#define MATCH1_INT (1<<1)
+#define MATCH2_INT (1<<2)
+#define RTC_TICK0 (1<<4)
+#define RTC_TICK1 (1<<5)
+
+#endif
diff --git a/include/asm-arm/arch-pnx4008/uncompress.h b/include/asm-arm/arch-pnx4008/uncompress.h
new file mode 100644
index 0000000..8fa4d24
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/uncompress.h
@@ -0,0 +1,46 @@
+/*
+ * linux/include/asm-arm/arch-pnx4008/uncompress.h
+ *
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2006 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 as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define UART5_BASE 0x40090000
+
+#define UART5_DR (*(volatile unsigned char *) (UART5_BASE))
+#define UART5_FR (*(volatile unsigned char *) (UART5_BASE + 18))
+
+static __inline__ void putc(char c)
+{
+ while (UART5_FR & (1 << 5))
+ barrier();
+
+ UART5_DR = c;
+}
+
+/*
+ * This does not append a newline
+ */
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/include/asm-arm/arch-pnx4008/vmalloc.h b/include/asm-arm/arch-pnx4008/vmalloc.h
new file mode 100644
index 0000000..140d925
--- /dev/null
+++ b/include/asm-arm/arch-pnx4008/vmalloc.h
@@ -0,0 +1,20 @@
+/*
+ * include/asm-arm/arch-pnx4008/vmalloc.h
+ *
+ * Author: Vitaly Wool <source@mvista.com>
+ *
+ * 2006 (c) MontaVista Software, Inc. 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.
+ */
+
+/*
+ * 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 (PAGE_OFFSET + 0x10000000)