All of lore.kernel.org
 help / color / mirror / Atom feed
From: u.kleine-koenig@pengutronix.de (Uwe Kleine-König)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/14] ARM: LPC32XX: Initial architecture header files
Date: Tue, 9 Feb 2010 10:31:29 +0100	[thread overview]
Message-ID: <20100209093129.GA2284@pengutronix.de> (raw)
In-Reply-To: <1265674295-23996-2-git-send-email-wellsk40@gmail.com>

Hey Kevin,

On Mon, Feb 08, 2010 at 04:11:22PM -0800, wellsk40 at gmail.com wrote:
> From: Kevin Wells <wellsk40@gmail.com>
> 
> Initial header files for the LPC32XX architecture
> 
> Signed-off-by: Kevin Wells <wellsk40@gmail.com>
> ---
>  arch/arm/mach-lpc32xx/include/mach/board.h      |   23 +
>  arch/arm/mach-lpc32xx/include/mach/clkdev.h     |   25 +
>  arch/arm/mach-lpc32xx/include/mach/gpio.h       |   74 +++
>  arch/arm/mach-lpc32xx/include/mach/hardware.h   |   34 ++
>  arch/arm/mach-lpc32xx/include/mach/i2c.h        |   63 ++
>  arch/arm/mach-lpc32xx/include/mach/io.h         |   27 +
>  arch/arm/mach-lpc32xx/include/mach/irqs.h       |  114 ++++
>  arch/arm/mach-lpc32xx/include/mach/memory.h     |   28 +
>  arch/arm/mach-lpc32xx/include/mach/platform.h   |  697 +++++++++++++++++++++++
>  arch/arm/mach-lpc32xx/include/mach/system.h     |   52 ++
>  arch/arm/mach-lpc32xx/include/mach/timex.h      |   29 +
>  arch/arm/mach-lpc32xx/include/mach/uncompress.h |   63 ++
>  arch/arm/mach-lpc32xx/include/mach/vmalloc.h    |   24 +
>  13 files changed, 1253 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-lpc32xx/include/mach/board.h b/arch/arm/mach-lpc32xx/include/mach/board.h
> new file mode 100644
> index 0000000..30424bc
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/board.h
> @@ -0,0 +1,23 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/board.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +
nitpick: there is an empty line too much.

> +#ifndef __ASM_ARCH_BOARD_H
> +#define __ASM_ARCH_BOARD_H
> +
> +#endif
Do you really need this file?

> diff --git a/arch/arm/mach-lpc32xx/include/mach/clkdev.h b/arch/arm/mach-lpc32xx/include/mach/clkdev.h
> new file mode 100644
> index 0000000..9bf0637
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/clkdev.h
> @@ -0,0 +1,25 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/clkdev.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
hmmm, I wonder why you use your nxp address here, but gmail in the
S-o-b.

> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_CLKDEV_H
> +#define __ASM_ARCH_CLKDEV_H
> +
> +#define __clk_get(clk) ({ 1; })
> +#define __clk_put(clk) do { } while (0)
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/gpio.h b/arch/arm/mach-lpc32xx/include/mach/gpio.h
> new file mode 100644
> index 0000000..67d03da
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/gpio.h
> @@ -0,0 +1,74 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/gpio.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_GPIO_H
> +#define __ASM_ARCH_GPIO_H
> +
> +#include <asm-generic/gpio.h>
> +
> +/*
> + * Note!
> + * Muxed GP pins need to be setup to the GP state in the board level
> + * code prior to using this driver.
> + * GPI pins : 28xP3 group
> + * GPO pins : 24xP3 group
> + * GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group
> + */
> +
> +#define LPC32XX_GPIO_P0_MAX 8
> +#define LPC32XX_GPIO_P1_MAX 24
> +#define LPC32XX_GPIO_P2_MAX 13
> +#define LPC32XX_GPIO_P3_MAX 6
> +#define LPC32XX_GPI_P3_MAX 28
> +#define LPC32XX_GPO_P3_MAX 24
> +
> +#define LPC32XX_GPIO_P0_GRP 0
> +#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX)
> +#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX)
> +#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX)
> +#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX)
> +#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX)
> +
> +/*
> + * A specific GPIO can be selected with this macro
> + * ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5)
> + * See the LPC32x0 User's guide for GPIO group numbers
> + */
> +#define LPC32XX_GPIO(x, y) ((x) + (y))
> +
> +static inline int gpio_get_value(unsigned gpio)
> +{
> +	return __gpio_get_value(gpio);
> +}
> +
> +static inline void gpio_set_value(unsigned gpio, int value)
> +{
> +	__gpio_set_value(gpio, value);
> +}
> +
> +static inline int gpio_cansleep(unsigned gpio)
> +{
> +	return __gpio_cansleep(gpio);
> +}
> +
> +static inline int gpio_to_irq(unsigned gpio)
> +{
> +	return __gpio_to_irq(gpio);
> +}
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/hardware.h b/arch/arm/mach-lpc32xx/include/mach/hardware.h
> new file mode 100644
> index 0000000..33e1dde
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/hardware.h
> @@ -0,0 +1,34 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/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.
> + */
> +
> +#ifndef __ASM_ARCH_HARDWARE_H
> +#define __ASM_ARCH_HARDWARE_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)
> +
> +#define io_p2v(x)	((void __iomem *) (unsigned long) IO_ADDRESS(x))
Is this cast to unsigned long needed?  AFAIK IO_ADDRESS(x) has
type unsigned for x in { 0x0 ... 0xffffffff } (provided that int uses a
32 bit 2s-complement representation).  If unsigned long is really
needed, maybe put it into the IO_ADDRESS macro?

> +#define io_v2p(x)	((((x) & 0x0ff00000) << 4) | ((x) & 0x000fffff))
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/i2c.h b/arch/arm/mach-lpc32xx/include/mach/i2c.h
> new file mode 100644
> index 0000000..a2d810b
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/i2c.h
> @@ -0,0 +1,63 @@
> +/*
> + * PNX4008-specific tweaks for I2C IP3204 block
> + *
> + * Author: Vitaly Wool <vwool@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_ARCH_I2C_H__
> +#define __ASM_ARCH_I2C_H__
inconsistant macro naming.  The headers above don't end in _H__, only
_H.

> +
> +enum {
> +	mstatus_tdi = 0x00000001,
> +	mstatus_afi = 0x00000002,
> +	mstatus_nai = 0x00000004,
> +	mstatus_drmi = 0x00000008,
> +	mstatus_active = 0x00000020,
> +	mstatus_scl = 0x00000040,
> +	mstatus_sda = 0x00000080,
> +	mstatus_rff = 0x00000100,
> +	mstatus_rfe = 0x00000200,
> +	mstatus_tff = 0x00000400,
> +	mstatus_tfe = 0x00000800,
> +};
> +
> +enum {
> +	mcntrl_tdie = 0x00000001,
> +	mcntrl_afie = 0x00000002,
> +	mcntrl_naie = 0x00000004,
> +	mcntrl_drmie = 0x00000008,
> +	mcntrl_daie = 0x00000020,
> +	mcntrl_rffie = 0x00000040,
> +	mcntrl_tffie = 0x00000080,
> +	mcntrl_reset = 0x00000100,
> +	mcntrl_cdbmode = 0x00000400,
> +};
> +
> +enum {
> +	rw_bit = 1 << 0,
> +	start_bit = 1 << 8,
> +	stop_bit = 1 << 9,
> +};
> +
> +#define I2C_REG_RX(a)	((a)->ioaddr)		/* Rx FIFO reg (RO) */
> +#define I2C_REG_TX(a)	((a)->ioaddr)		/* Tx FIFO reg (WO) */
> +#define I2C_REG_STS(a)	((a)->ioaddr + 0x04)	/* Status reg (RO) */
> +#define I2C_REG_CTL(a)	((a)->ioaddr + 0x08)	/* Ctl reg */
> +#define I2C_REG_CKL(a)	((a)->ioaddr + 0x0c)	/* Clock divider low */
> +#define I2C_REG_CKH(a)	((a)->ioaddr + 0x10)	/* Clock divider high */
> +#define I2C_REG_ADR(a)	((a)->ioaddr + 0x14)	/* I2C address */
> +#define I2C_REG_RFL(a)	((a)->ioaddr + 0x18)	/* Rx FIFO level (RO) */
> +#define I2C_REG_TFL(a)	((a)->ioaddr + 0x1c)	/* Tx FIFO level (RO) */
> +#define I2C_REG_RXB(a)	((a)->ioaddr + 0x20)	/* Num of bytes Rx-ed (RO) */
> +#define I2C_REG_TXB(a)	((a)->ioaddr + 0x24)	/* Num of bytes Tx-ed (RO) */
> +#define I2C_REG_TXS(a)	((a)->ioaddr + 0x28)	/* Tx slave FIFO (RO) */
> +#define I2C_REG_STFL(a)	((a)->ioaddr + 0x2c)	/* Tx slave FIFO level (RO) */
> +
> +#define I2C_CHIP_NAME		"PNX4008-I2C"
> +
> +#endif				/* __ASM_ARCH_I2C_H___ */
nitpick: is i2c.h needed in the first patch?  (Ok Ok, you work for NXP :-)

> diff --git a/arch/arm/mach-lpc32xx/include/mach/io.h b/arch/arm/mach-lpc32xx/include/mach/io.h
> new file mode 100644
> index 0000000..9b59ab5
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/io.h
> @@ -0,0 +1,27 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/io.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARM_ARCH_IO_H
> +#define __ASM_ARM_ARCH_IO_H
> +
> +#define IO_SPACE_LIMIT	0xffffffff
> +
> +#define __io(a)		__typesafe_io(a)
> +#define __mem_pci(a)	(a)
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/irqs.h b/arch/arm/mach-lpc32xx/include/mach/irqs.h
> new file mode 100644
> index 0000000..7a78057
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/irqs.h
> @@ -0,0 +1,114 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/irqs.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARM_ARCH_IRQS_H
> +#define __ASM_ARM_ARCH_IRQS_H
> +
> +/*
> + * MIC interrupts
> + */
> +#define IRQ_LPC32XX_SUB1IRQ		0
> +#define IRQ_LPC32XX_SUB2IRQ		1
> +#define IRQ_LPC32XX_PWM3		3
> +#define IRQ_LPC32XX_PWM4		4
> +#define IRQ_LPC32XX_HSTIMER		5
> +#define IRQ_LPC32XX_WATCH		6
> +#define IRQ_LPC32XX_UART_IIR3		7
> +#define IRQ_LPC32XX_UART_IIR4		8
> +#define IRQ_LPC32XX_UART_IIR5		9
> +#define IRQ_LPC32XX_UART_IIR6		10
> +#define IRQ_LPC32XX_FLASH		11
> +#define IRQ_LPC32XX_SD1			13
> +#define IRQ_LPC32XX_LCD			14
> +#define IRQ_LPC32XX_SD0			15
> +#define IRQ_LPC32XX_TIMER0		16
> +#define IRQ_LPC32XX_TIMER1		17
> +#define IRQ_LPC32XX_TIMER2		18
> +#define IRQ_LPC32XX_TIMER3		19
> +#define IRQ_LPC32XX_SSP0		20
> +#define IRQ_LPC32XX_SSP1		21
> +#define IRQ_LPC32XX_I2S0		22
> +#define IRQ_LPC32XX_I2S1		23
> +#define IRQ_LPC32XX_UART_IIR7		24
> +#define IRQ_LPC32XX_UART_IIR2		25
> +#define IRQ_LPC32XX_UART_IIR1		26
> +#define IRQ_LPC32XX_MSTIMER		27
> +#define IRQ_LPC32XX_DMA			28
> +#define IRQ_LPC32XX_ETHERNET		29
> +#define IRQ_LPC32XX_SUB1FIQ		30
> +#define IRQ_LPC32XX_SUB2FIQ		31
> +
> +/*
> + * SIC1 interrupts start at offset 32
> + */
> +#define IRQ_LPC32XX_JTAG_COMM_TX	(32 + 1)
> +#define IRQ_LPC32XX_JTAG_COMM_RX	(32 + 2)
> +#define IRQ_LPC32XX_GPI_11		(32 + 4)
> +#define IRQ_LPC32XX_TS_P		(32 + 6)
> +#define IRQ_LPC32XX_TS_IRQ		(32 + 7)
> +#define IRQ_LPC32XX_TS_AUX		(32 + 8)
> +#define IRQ_LPC32XX_SPI2		(32 + 12)
> +#define IRQ_LPC32XX_PLLUSB		(32 + 13)
> +#define IRQ_LPC32XX_PLLHCLK		(32 + 14)
> +#define IRQ_LPC32XX_PLL397		(32 + 17)
> +#define IRQ_LPC32XX_I2C_2		(32 + 18)
> +#define IRQ_LPC32XX_I2C_1		(32 + 19)
> +#define IRQ_LPC32XX_RTC			(32 + 20)
> +#define IRQ_LPC32XX_KEY			(32 + 22)
> +#define IRQ_LPC32XX_SPI1		(32 + 23)
> +#define IRQ_LPC32XX_SW			(32 + 24)
> +#define IRQ_LPC32XX_USB_OTG_TIMER	(32 + 25)
> +#define IRQ_LPC32XX_USB_OTG_ATX		(32 + 26)
> +#define IRQ_LPC32XX_USB_HOST		(32 + 27)
> +#define IRQ_LPC32XX_USB_DEV_DMA		(32 + 28)
> +#define IRQ_LPC32XX_USB_DEV_LP		(32 + 29)
> +#define IRQ_LPC32XX_USB_DEV_HP		(32 + 30)
> +#define IRQ_LPC32XX_USB_I2C		(32 + 31)
Maybe make these:

	#define LPC32XX_SIC1_IRQ(x)	(32 + (x))
	#define IRQ_LPC32XX_JTAG_COMM_TX	LPC32XX_SIC1_IRQ(1)

?  Then you can use that in lpc32xx_sic1_handler instead of an
equivalent local #define.

> +/*
> + * SIC2 interrupts start at offset 64
> + */
> +#define IRQ_LPC32XX_GPIO_00		(64 + 0)
> +#define IRQ_LPC32XX_GPIO_01		(64 + 1)
> +#define IRQ_LPC32XX_GPIO_02		(64 + 2)
> +#define IRQ_LPC32XX_GPIO_03		(64 + 3)
> +#define IRQ_LPC32XX_GPIO_04		(64 + 4)
> +#define IRQ_LPC32XX_GPIO_05		(64 + 5)
> +#define IRQ_LPC32XX_SPI2_DATAIN		(64 + 6)
> +#define IRQ_LPC32XX_U2_HCTS		(64 + 7)
> +#define IRQ_LPC32XX_P0_P1_IRQ		(64 + 8)
> +#define IRQ_LPC32XX_GPI_08		(64 + 9)
> +#define IRQ_LPC32XX_GPI_09		(64 + 10)
> +#define IRQ_LPC32XX_GPI_19		(64 + 11)
> +#define IRQ_LPC32XX_U7_HCTS		(64 + 12)
> +#define IRQ_LPC32XX_GPI_07		(64 + 15)
> +#define IRQ_LPC32XX_SDIO		(64 + 18)
> +#define IRQ_LPC32XX_U5_RX		(64 + 19)
> +#define IRQ_LPC32XX_SPI1_DATAIN		(64 + 20)
> +#define IRQ_LPC32XX_GPI_00		(64 + 22)
> +#define IRQ_LPC32XX_GPI_01		(64 + 23)
> +#define IRQ_LPC32XX_GPI_02		(64 + 24)
> +#define IRQ_LPC32XX_GPI_03		(64 + 25)
> +#define IRQ_LPC32XX_GPI_04		(64 + 26)
> +#define IRQ_LPC32XX_GPI_05		(64 + 27)
> +#define IRQ_LPC32XX_GPI_06		(64 + 28)
> +#define IRQ_LPC32XX_SYSCLK		(64 + 31)
> +
> +#define NR_IRQS				96
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/memory.h b/arch/arm/mach-lpc32xx/include/mach/memory.h
> new file mode 100644
> index 0000000..b4d8156
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/memory.h
> @@ -0,0 +1,28 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/memory.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_MEMORY_H
> +#define __ASM_ARCH_MEMORY_H
> +
> +/*
> + * Physical DRAM offset of bank 0
> + */
> +#define PHYS_OFFSET	UL(0x80000000)
> +
> +#endif
> +
trailing newline

> diff --git a/arch/arm/mach-lpc32xx/include/mach/platform.h b/arch/arm/mach-lpc32xx/include/mach/platform.h
> new file mode 100644
> index 0000000..e01181f
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/platform.h
> @@ -0,0 +1,697 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/platform.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_PLATFORM_H
> +#define __ASM_ARCH_PLATFORM_H
> +
> +#define _REG(x)					(void __iomem *)(io_p2v(x))
> +
> +#define _SBF(f, v)				((v) << (f))
> +#define _BIT(n)					_SBF(n, 1)
> +
> +/*
> + * AHB 0 physical base addresses
> + */
> +#define LPC32XX_SLC_BASE			0x20020000
> +#define LPC32XX_SSP0_BASE			0x20084000
> +#define LPC32XX_SPI1_BASE			0x20088000
> +#define LPC32XX_SSP1_BASE			0x2008C000
> +#define LPC32XX_SPI2_BASE			0x20090000
> +#define LPC32XX_I2S0_BASE			0x20094000
> +#define LPC32XX_SD_BASE				0x20098000
> +#define LPC32XX_I2S1_BASE			0x2009C000
> +#define LPC32XX_MLC_BASE			0x200A8000
> +#define LPC32XX_AHB0_START			LPC32XX_SLC_BASE
> +#define LPC32XX_AHB0_SIZE			((LPC32XX_MLC_BASE -\
> +						LPC32XX_SLC_BASE) + SZ_4K)
As LPC32XX_AHB0_SIZE isn't a nice difference, I don't see the benefit of
not using a plain number here.

> +/*
> + * AHB 1 physical base addresses
> + */
> +#define LPC32XX_DMA_BASE			0x31000000
> +#define LPC32XX_USB_BASE			0x31020000
> +#define LPC32XX_USBH_BASE			0x31020000
> +#define LPC32XX_USB_OTG_BASE			0x31020000
> +#define LPC32XX_OTG_I2C_BASE			0x31020300
> +#define LPC32XX_LCD_BASE			0x31040000
> +#define LPC32XX_ETHERNET_BASE			0x31060000
> +#define LPC32XX_EMC_BASE			0x31080000
> +#define LPC32XX_ETB_CFG_BASE			0x310C0000
> +#define LPC32XX_ETB_DATA_BASE			0x310E0000
> +#define LPC32XX_AHB1_START			LPC32XX_DMA_BASE
> +#define LPC32XX_AHB1_SIZE			((LPC32XX_EMC_BASE -\
> +						LPC32XX_DMA_BASE) + SZ_4K)
> +/*
> + * FAB physical base addresses
> + */
> +#define LPC32XX_CLK_PM_BASE			0x40004000
> +#define LPC32XX_MIC_BASE			0x40008000
> +#define LPC32XX_SIC1_BASE			0x4000C000
> +#define LPC32XX_SIC2_BASE			0x40010000
> +#define LPC32XX_HS_UART1_BASE			0x40014000
> +#define LPC32XX_HS_UART2_BASE			0x40018000
> +#define LPC32XX_HS_UART7_BASE			0x4001C000
> +#define LPC32XX_RTC_BASE			0x40024000
> +#define LPC32XX_RTC_RAM_BASE			0x40024080
> +#define LPC32XX_GPIO_BASE			0x40028000
> +#define LPC32XX_PWM3_BASE			0x4002C000
> +#define LPC32XX_PWM4_BASE			0x40030000
> +#define LPC32XX_MSTIM_BASE			0x40034000
> +#define LPC32XX_HSTIM_BASE			0x40038000
> +#define LPC32XX_WDTIM_BASE			0x4003C000
> +#define LPC32XX_DEBUG_CTRL_BASE			0x40040000
> +#define LPC32XX_TIMER0_BASE			0x40044000
> +#define LPC32XX_ADC_BASE			0x40048000
> +#define LPC32XX_TIMER1_BASE			0x4004C000
> +#define LPC32XX_KSCAN_BASE			0x40050000
> +#define LPC32XX_UART_CTRL_BASE			0x40054000
> +#define LPC32XX_TIMER2_BASE			0x40058000
> +#define LPC32XX_PWM1_BASE			0x4005C000
> +#define LPC32XX_PWM2_BASE			0x4005C004
> +#define LPC32XX_TIMER3_BASE			0x40060000
> +
> +/*
> + * APB physical base addresses
> + */
> +#define LPC32XX_UART3_BASE			0x40080000
> +#define LPC32XX_UART4_BASE			0x40088000
> +#define LPC32XX_UART5_BASE			0x40090000
> +#define LPC32XX_UART6_BASE			0x40098000
> +#define LPC32XX_I2C1_BASE			0x400A0000
> +#define LPC32XX_I2C2_BASE			0x400A8000
> +
> +/*
> + * FAB and APB base and sizing
> + */
> +#define LPC32XX_FABAPB_START			LPC32XX_CLK_PM_BASE
> +#define LPC32XX_FABAPB_SIZE			((LPC32XX_I2C2_BASE -\
> +						LPC32XX_CLK_PM_BASE) + SZ_4K)
> +
> +/*
> + * Internal memory Bases
> + */
> +#define LPC32XX_IRAM_BASE			0x08000000
> +#define LPC32XX_IROM_BASE			0x0C000000
> +
> +/*
> + * External Static Memory Bank Address Space Bases
> + */
> +#define LPC32XX_EMC_CS0_BASE			0xE0000000
> +#define LPC32XX_EMC_CS1_BASE			0xE1000000
> +#define LPC32XX_EMC_CS2_BASE			0xE2000000
> +#define LPC32XX_EMC_CS3_BASE			0xE3000000
> +
> +/*
> + * External SDRAM Memory Bank Address Space Bases
> + */
> +#define LPC32XX_EMC_DYCS0_BASE			0x80000000
> +#define LPC32XX_EMC_DYCS1_BASE			0xA0000000
> +
> +/*
> + * Clock and crystal information
> + */
> +#define LPC32XX_MAIN_OSC_FREQ			13000000
> +#define LPC32XX_CLOCK_OSC_FREQ			32768
> +
> +/*
> + * Clock and Power control register offsets
> + */
> +#define _PMREG(x)				_REG(LPC32XX_CLK_PM_BASE + (x))
> +#define LPC32XX_CLKPWR_DEBUG_CTRL		_PMREG(0x000)
> +#define LPC32XX_CLKPWR_BOOTMAP			_PMREG(0x014)
> +#define LPC32XX_CLKPWR_P01_ER			_PMREG(0x018)
> +#define LPC32XX_CLKPWR_USBCLK_PDIV		_PMREG(0x01C)
> +#define LPC32XX_CLKPWR_INT_ER			_PMREG(0x020)
> +#define LPC32XX_CLKPWR_INT_RS			_PMREG(0x024)
> +#define LPC32XX_CLKPWR_INT_SR			_PMREG(0x028)
> +#define LPC32XX_CLKPWR_INT_AP			_PMREG(0x02C)
> +#define LPC32XX_CLKPWR_PIN_ER			_PMREG(0x030)
> +#define LPC32XX_CLKPWR_PIN_RS			_PMREG(0x034)
> +#define LPC32XX_CLKPWR_PIN_SR			_PMREG(0x038)
> +#define LPC32XX_CLKPWR_PIN_AP			_PMREG(0x03C)
> +#define LPC32XX_CLKPWR_HCLK_DIV			_PMREG(0x040)
> +#define LPC32XX_CLKPWR_PWR_CTRL			_PMREG(0x044)
> +#define LPC32XX_CLKPWR_PLL397_CTRL		_PMREG(0x048)
> +#define LPC32XX_CLKPWR_MAIN_OSC_CTRL		_PMREG(0x04C)
> +#define LPC32XX_CLKPWR_SYSCLK_CTRL		_PMREG(0x050)
> +#define LPC32XX_CLKPWR_LCDCLK_CTRL		_PMREG(0x054)
> +#define LPC32XX_CLKPWR_HCLKPLL_CTRL		_PMREG(0x058)
> +#define LPC32XX_CLKPWR_ADC_CLK_CTRL_1		_PMREG(0x060)
> +#define LPC32XX_CLKPWR_USB_CTRL			_PMREG(0x064)
> +#define LPC32XX_CLKPWR_SDRAMCLK_CTRL		_PMREG(0x068)
> +#define LPC32XX_CLKPWR_DDR_LAP_NOM		_PMREG(0x06C)
> +#define LPC32XX_CLKPWR_DDR_LAP_COUNT		_PMREG(0x070)
> +#define LPC32XX_CLKPWR_DDR_LAP_DELAY		_PMREG(0x074)
> +#define LPC32XX_CLKPWR_SSP_CLK_CTRL		_PMREG(0x078)
> +#define LPC32XX_CLKPWR_I2S_CLK_CTRL		_PMREG(0x07C)
> +#define LPC32XX_CLKPWR_MS_CTRL			_PMREG(0x080)
> +#define LPC32XX_CLKPWR_MACCLK_CTRL		_PMREG(0x090)
> +#define LPC32XX_CLKPWR_TEST_CLK_SEL		_PMREG(0x0A4)
> +#define LPC32XX_CLKPWR_SFW_INT			_PMREG(0x0A8)
> +#define LPC32XX_CLKPWR_I2C_CLK_CTRL		_PMREG(0x0AC)
> +#define LPC32XX_CLKPWR_KEY_CLK_CTRL		_PMREG(0x0B0)
> +#define LPC32XX_CLKPWR_ADC_CLK_CTRL		_PMREG(0x0B4)
> +#define LPC32XX_CLKPWR_PWM_CLK_CTRL		_PMREG(0x0B8)
> +#define LPC32XX_CLKPWR_TIMER_CLK_CTRL		_PMREG(0x0BC)
> +#define LPC32XX_CLKPWR_TIMERS_PWMS_CLK_CTRL_1	_PMREG(0x0C0)
> +#define LPC32XX_CLKPWR_SPI_CLK_CTRL		_PMREG(0x0C4)
> +#define LPC32XX_CLKPWR_NAND_CLK_CTRL		_PMREG(0x0C8)
> +#define LPC32XX_CLKPWR_UART3_CLK_CTRL		_PMREG(0x0D0)
> +#define LPC32XX_CLKPWR_UART4_CLK_CTRL		_PMREG(0x0D4)
> +#define LPC32XX_CLKPWR_UART5_CLK_CTRL		_PMREG(0x0D8)
> +#define LPC32XX_CLKPWR_UART6_CLK_CTRL		_PMREG(0x0DC)
> +#define LPC32XX_CLKPWR_IRDA_CLK_CTRL		_PMREG(0x0E0)
> +#define LPC32XX_CLKPWR_UART_CLK_CTRL		_PMREG(0x0E4)
> +#define LPC32XX_CLKPWR_DMA_CLK_CTRL		_PMREG(0x0E8)
> +#define LPC32XX_CLKPWR_AUTOCLOCK		_PMREG(0x0EC)
> +#define LPC32XX_CLKPWR_DEVID(x)			_PMREG(0x130 + (x))
> +
> +/*
> + * clkpwr_debug_ctrl register definitions
> +*/
> +#define LPC32XX_CLKPWR_VFP_CLOCK_ENABLE_BIT	_BIT(4)
> +
> +/*
> + * clkpwr_bootmap register definitions
> + */
> +#define LPC32XX_CLKPWR_BOOTMAP_SEL_BIT		_BIT(1)
> +
> +/*
> + * clkpwr_start_gpio register bit definitions
> + */
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO23_BIT	_BIT(31)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO22_BIT	_BIT(30)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO21_BIT	_BIT(29)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO20_BIT	_BIT(28)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO19_BIT	_BIT(27)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO18_BIT	_BIT(26)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO17_BIT	_BIT(25)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO16_BIT	_BIT(24)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO15_BIT	_BIT(23)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO14_BIT	_BIT(22)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO13_BIT	_BIT(21)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO12_BIT	_BIT(20)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO11_BIT	_BIT(19)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO10_BIT	_BIT(18)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO9_BIT	_BIT(17)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO8_BIT	_BIT(16)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO7_BIT	_BIT(15)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO6_BIT	_BIT(14)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO5_BIT	_BIT(13)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO4_BIT	_BIT(12)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO3_BIT	_BIT(11)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO2_BIT	_BIT(10)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO1_BIT	_BIT(9)
> +#define LPC32XX_CLKPWR_GPIOSRC_P1IO0_BIT	_BIT(8)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO7_BIT	_BIT(7)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO6_BIT	_BIT(6)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO5_BIT	_BIT(5)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO4_BIT	_BIT(4)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO3_BIT	_BIT(3)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO2_BIT	_BIT(2)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO1_BIT	_BIT(1)
> +#define LPC32XX_CLKPWR_GPIOSRC_P0IO0_BIT	_BIT(0)
> +
> +/*
> + * clkpwr_usbclk_pdiv register definitions
> + */
> +#define LPC32XX_CLKPWR_SET_PLL_USBPDIV(n)	((n) & 0xF)
> +#define LPC32XX_CLKPWR_USBPDIV_PLL_MASK		0xF
are these two 0xf the same?  If so, you can define
LPC32XX_CLKPWR_SET_PLL_USBPDIV without hardcoding it?

> +
> +/*
> + * clkpwr_start_int, clkpwr_start_raw_sts_int, clkpwr_start_sts_int,
> + * clkpwr_start_pol_int, register bit definitions
> + */
> +#define LPC32XX_CLKPWR_INTSRC_ADC_BIT		_BIT(31)
> +#define LPC32XX_CLKPWR_INTSRC_TS_P_BIT		_BIT(30)
> +#define LPC32XX_CLKPWR_INTSRC_TS_AUX_BIT	_BIT(29)
> +#define LPC32XX_CLKPWR_INTSRC_USBAHNEEDCLK_BIT	_BIT(26)
> +#define LPC32XX_CLKPWR_INTSRC_MSTIMER_BIT	_BIT(25)
> +#define LPC32XX_CLKPWR_INTSRC_RTC_BIT		_BIT(24)
> +#define LPC32XX_CLKPWR_INTSRC_USBNEEDCLK_BIT	_BIT(23)
> +#define LPC32XX_CLKPWR_INTSRC_USB_BIT		_BIT(22)
> +#define LPC32XX_CLKPWR_INTSRC_I2C_BIT		_BIT(21)
> +#define LPC32XX_CLKPWR_INTSRC_USBOTGTIMER_BIT	_BIT(20)
> +#define LPC32XX_CLKPWR_INTSRC_USBATXINT_BIT	_BIT(19)
> +#define LPC32XX_CLKPWR_INTSRC_KEY_BIT		_BIT(16)
> +#define LPC32XX_CLKPWR_INTSRC_MAC_BIT		_BIT(7)
> +#define LPC32XX_CLKPWR_INTSRC_P0P1_BIT		_BIT(6)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_05_BIT	_BIT(5)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_04_BIT	_BIT(4)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_03_BIT	_BIT(3)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_02_BIT	_BIT(2)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_01_BIT	_BIT(1)
> +#define LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT	_BIT(0)
> +
> +/*
> + * clkpwr_start_pin, clkpwr_start_raw_sts_pin, clkpwr_start_sts_pin,
> + * clkpwr_start_pol_pin register bit definitions
> + */
> +#define LPC32XX_CLKPWR_EXTSRC_U7_RX_BIT		_BIT(31)
> +#define LPC32XX_CLKPWR_EXTSRC_U7_HCTS_BIT	_BIT(30)
> +#define LPC32XX_CLKPWR_EXTSRC_U6_IRRX_BIT	_BIT(28)
> +#define LPC32XX_CLKPWR_EXTSRC_U5_RX_BIT		_BIT(26)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT	_BIT(25)
> +#define LPC32XX_CLKPWR_EXTSRC_U3_RX_BIT		_BIT(24)
> +#define LPC32XX_CLKPWR_EXTSRC_U2_HCTS_BIT	_BIT(23)
> +#define LPC32XX_CLKPWR_EXTSRC_U2_RX_BIT		_BIT(22)
> +#define LPC32XX_CLKPWR_EXTSRC_U1_RX_BIT		_BIT(21)
> +#define LPC32XX_CLKPWR_EXTSRC_MSDIO_INT_BIT	_BIT(18)
> +#define LPC32XX_CLKPWR_EXTSRC_MSDIO_SRT_BIT	_BIT(17)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT	_BIT(16)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_05_BIT	_BIT(15)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_04_BIT	_BIT(14)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_03_BIT	_BIT(13)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_02_BIT	_BIT(12)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_01_BIT	_BIT(11)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_00_BIT	_BIT(10)
> +#define LPC32XX_CLKPWR_EXTSRC_SYSCLKEN_BIT	_BIT(9)
> +#define LPC32XX_CLKPWR_EXTSRC_SPI1_DATIN_BIT	_BIT(8)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_07_BIT	_BIT(7)
> +#define LPC32XX_CLKPWR_EXTSRC_SPI2_DATIN_BIT	_BIT(6)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_19_BIT	_BIT(5)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_09_BIT	_BIT(4)
> +#define LPC32XX_CLKPWR_EXTSRC_GPI_08_BIT	_BIT(3)
> +
> +/*
> + * clkpwr_hclk_div register definitions
> + */
> +#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_STOP	(0x0 << 7)
> +#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_NORM	(0x1 << 7)
> +#define LPC32XX_CLKPWR_HCLKDIV_DDRCLK_HALF	(0x2 << 7)
> +#define LPC32XX_CLKPWR_HCLKDIV_PCLK_DIV(n)	(((n) & 0x1F) << 2)
> +#define LPC32XX_CLKPWR_HCLKDIV_DIV_2POW(n)	((n) & 0x3)
> +
> +/*
> + * clkpwr_pwr_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_CTRL_FORCE_PCLK		_BIT(10)
> +#define LPC32XX_CLKPWR_SDRAM_SELF_RFSH		_BIT(9)
> +#define LPC32XX_CLKPWR_UPD_SDRAM_SELF_RFSH	_BIT(8)
> +#define LPC32XX_CLKPWR_AUTO_SDRAM_SELF_RFSH	_BIT(7)
> +#define LPC32XX_CLKPWR_HIGHCORE_STATE_BIT	_BIT(5)
> +#define LPC32XX_CLKPWR_SYSCLKEN_STATE_BIT	_BIT(4)
> +#define LPC32XX_CLKPWR_SYSCLKEN_GPIO_EN		_BIT(3)
> +#define LPC32XX_CLKPWR_SELECT_RUN_MODE		_BIT(2)
> +#define LPC32XX_CLKPWR_HIGHCORE_GPIO_EN		_BIT(1)
> +#define LPC32XX_CLKPWR_STOP_MODE_CTRL		_BIT(0)
> +
> +/*
> + * clkpwr_pll397_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_PLL397_MSLOCK_STS	_BIT(10)
> +#define LPC32XX_CLKPWR_PLL397_BYPASS		_BIT(9)
> +#define LPC32XX_CLKPWR_PLL397_BIAS_NORM		0x000
> +#define LPC32XX_CLKPWR_PLL397_BIAS_N12_5	0x040
> +#define LPC32XX_CLKPWR_PLL397_BIAS_N25		0x080
> +#define LPC32XX_CLKPWR_PLL397_BIAS_N37_5	0x0C0
> +#define LPC32XX_CLKPWR_PLL397_BIAS_P12_5	0x100
> +#define LPC32XX_CLKPWR_PLL397_BIAS_P25		0x140
> +#define LPC32XX_CLKPWR_PLL397_BIAS_P37_5	0x180
> +#define LPC32XX_CLKPWR_PLL397_BIAS_P50		0x1C0
> +#define LPC32XX_CLKPWR_PLL397_BIAS_MASK		0x1C0
> +#define LPC32XX_CLKPWR_SYSCTRL_PLL397_DIS	_BIT(1)
> +#define LPC32XX_CLKPWR_SYSCTRL_PLL397_STS	_BIT(0)
> +
> +/*
> + * clkpwr_main_osc_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_MOSC_ADD_CAP(n)		(((n) & 0x7F) << 2)
> +#define LPC32XX_CLKPWR_MOSC_CAP_MASK		(0x7F << 2)
> +#define LPC32XX_CLKPWR_TEST_MODE		_BIT(1)
> +#define LPC32XX_CLKPWR_MOSC_DISABLE		_BIT(0)
> +
> +/*
> + * clkpwr_sysclk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_SYSCTRL_BP_TRIG(n)	(((n) & 0x3FF) << 2)
> +#define LPC32XX_CLKPWR_SYSCTRL_BP_MASK		(0x3FF << 2)
> +#define LPC32XX_CLKPWR_SYSCTRL_USEPLL397	_BIT(1)
> +#define LPC32XX_CLKPWR_SYSCTRL_SYSCLKMUX	_BIT(0)
> +
> +/*
> + * clkpwr_lcdclk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT12	0x000
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT16	0x040
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT15	0x080
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT24	0x0C0
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_STN4M	0x100
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_STN8C	0x140
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_DSTN4M	0x180
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_DSTN8C	0x1C0
> +#define LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_MSK	0x01C0
> +#define LPC32XX_CLKPWR_LCDCTRL_CLK_EN		0x020
> +#define LPC32XX_CLKPWR_LCDCTRL_SET_PSCALE(n)	((n - 1) & 0x1F)
> +#define LPC32XX_CLKPWR_LCDCTRL_PSCALE_MSK	0x001F
> +
> +/*
> + * clkpwr_hclkpll_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_HCLKPLL_POWER_UP		_BIT(16)
> +#define LPC32XX_CLKPWR_HCLKPLL_CCO_BYPASS	_BIT(15)
> +#define LPC32XX_CLKPWR_HCLKPLL_POSTDIV_BYPASS	_BIT(14)
> +#define LPC32XX_CLKPWR_HCLKPLL_FDBK_SEL_FCLK	_BIT(13)
> +#define LPC32XX_CLKPWR_HCLKPLL_POSTDIV_2POW(n)	(((n) & 0x3) << 11)
> +#define LPC32XX_CLKPWR_HCLKPLL_PREDIV_PLUS1(n)	(((n) & 0x3) << 9)
> +#define LPC32XX_CLKPWR_HCLKPLL_PLLM(n)		(((n) & 0xFF) << 1)
> +#define LPC32XX_CLKPWR_HCLKPLL_PLL_STS		_BIT(0)
> +
> +/*
> + * clkpwr_adc_clk_ctrl_1 register definitions
> + */
> +#define LPC32XX_CLKPWR_ADCCTRL1_RTDIV(n)	(((n) & 0xFF) << 0)
> +#define LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL	_BIT(8)
> +
> +/*
> + * clkpwr_usb_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_USBCTRL_HCLK_EN		_BIT(24)
> +#define LPC32XX_CLKPWR_USBCTRL_USBI2C_EN	_BIT(23)
> +#define LPC32XX_CLKPWR_USBCTRL_USBDVND_EN	_BIT(22)
> +#define LPC32XX_CLKPWR_USBCTRL_USBHSTND_EN	_BIT(21)
> +#define LPC32XX_CLKPWR_USBCTRL_PU_ADD		(0x0 << 19)
> +#define LPC32XX_CLKPWR_USBCTRL_BUS_KEEPER	(0x1 << 19)
> +#define LPC32XX_CLKPWR_USBCTRL_PD_ADD		(0x3 << 19)
> +#define LPC32XX_CLKPWR_USBCTRL_CLK_EN2		_BIT(18)
> +#define LPC32XX_CLKPWR_USBCTRL_CLK_EN1		_BIT(17)
> +#define LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP	_BIT(16)
> +#define LPC32XX_CLKPWR_USBCTRL_CCO_BYPASS	_BIT(15)
> +#define LPC32XX_CLKPWR_USBCTRL_POSTDIV_BYPASS	_BIT(14)
> +#define LPC32XX_CLKPWR_USBCTRL_FDBK_SEL_FCLK	_BIT(13)
> +#define LPC32XX_CLKPWR_USBCTRL_POSTDIV_2POW(n)	(((n) & 0x3) << 11)
> +#define LPC32XX_CLKPWR_USBCTRL_PREDIV_PLUS1(n)	(((n) & 0x3) << 9)
> +#define LPC32XX_CLKPWR_USBCTRL_FDBK_PLUS1(n)	(((n) & 0xFF) << 1)
> +#define LPC32XX_CLKPWR_USBCTRL_PLL_STS		_BIT(0)
> +
> +/*
> + * clkpwr_sdramclk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW_CLK	_BIT(22)
> +#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW		_BIT(21)
> +#define LPC32XX_CLKPWR_SDRCLK_FASTSLEW_DAT	_BIT(20)
> +#define LPC32XX_CLKPWR_SDRCLK_SW_DDR_RESET	_BIT(19)
> +#define LPC32XX_CLKPWR_SDRCLK_HCLK_DLY(n)	(((n) & 0x1F) << 14)
> +#define LPC32XX_CLKPWR_SDRCLK_DLY_ADDR_STS	_BIT(13)
> +#define LPC32XX_CLKPWR_SDRCLK_SENS_FACT(n)	(((n) & 0x7) << 10)
> +#define LPC32XX_CLKPWR_SDRCLK_USE_CAL		_BIT(9)
> +#define LPC32XX_CLKPWR_SDRCLK_DO_CAL		_BIT(8)
> +#define LPC32XX_CLKPWR_SDRCLK_CAL_ON_RTC	_BIT(7)
> +#define LPC32XX_CLKPWR_SDRCLK_DQS_DLY(n)	(((n) & 0x1F) << 2)
> +#define LPC32XX_CLKPWR_SDRCLK_USE_DDR		_BIT(1)
> +#define LPC32XX_CLKPWR_SDRCLK_CLK_DIS		_BIT(0)
> +
> +/*
> + * clkpwr_ssp_blk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP1RX	_BIT(5)
> +#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP1TX	_BIT(4)
> +#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP0RX	_BIT(3)
> +#define LPC32XX_CLKPWR_SSPCTRL_DMA_SSP0TX	_BIT(2)
> +#define LPC32XX_CLKPWR_SSPCTRL_SSPCLK1_EN	_BIT(1)
> +#define LPC32XX_CLKPWR_SSPCTRL_SSPCLK0_EN	_BIT(0)
> +
> +/*
> + * clkpwr_i2s_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_I2SCTRL_I2S1_RX_FOR_TX	_BIT(6)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2S1_TX_FOR_RX	_BIT(5)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2S1_USE_DMA	_BIT(4)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2S0_RX_FOR_TX	_BIT(3)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2S0_TX_FOR_RX	_BIT(2)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2SCLK1_EN	_BIT(1)
> +#define LPC32XX_CLKPWR_I2SCTRL_I2SCLK0_EN	_BIT(0)
> +
> +/*
> + * clkpwr_ms_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_MSCARD_MSDIO_PIN_DIS	_BIT(10)
> +#define LPC32XX_CLKPWR_MSCARD_MSDIO_PU_EN	_BIT(9)
> +#define LPC32XX_CLKPWR_MSCARD_MSDIO23_DIS	_BIT(8)
> +#define LPC32XX_CLKPWR_MSCARD_MSDIO1_DIS	_BIT(7)
> +#define LPC32XX_CLKPWR_MSCARD_MSDIO0_DIS	_BIT(6)
> +#define LPC32XX_CLKPWR_MSCARD_SDCARD_EN		_BIT(5)
> +#define LPC32XX_CLKPWR_MSCARD_SDCARD_DIV(n)	((n) & 0xF)
> +
> +/*
> + * clkpwr_macclk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_MACCTRL_NO_ENET_PIS	0x00
> +#define LPC32XX_CLKPWR_MACCTRL_USE_MII_PINS	0x08
> +#define LPC32XX_CLKPWR_MACCTRL_USE_RMII_PINS	0x18
> +#define LPC32XX_CLKPWR_MACCTRL_PINS_MSK		0x18
> +#define LPC32XX_CLKPWR_MACCTRL_DMACLK_EN	_BIT(2)
> +#define LPC32XX_CLKPWR_MACCTRL_MMIOCLK_EN	_BIT(1)
> +#define LPC32XX_CLKPWR_MACCTRL_HRCCLK_EN	_BIT(0)
> +
> +/*
> + * clkpwr_test_clk_sel register definitions
> + */
> +#define LPC32XX_CLKPWR_TESTCLK1_SEL_PERCLK	(0x0 << 5)
> +#define LPC32XX_CLKPWR_TESTCLK1_SEL_RTC		(0x1 << 5)
> +#define LPC32XX_CLKPWR_TESTCLK1_SEL_MOSC	(0x2 << 5)
> +#define LPC32XX_CLKPWR_TESTCLK1_SEL_MASK	(0x3 << 5)
> +#define LPC32XX_CLKPWR_TESTCLK_TESTCLK1_EN	_BIT(4)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_HCLK	(0x0 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_PERCLK	(0x1 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_USBCLK	(0x2 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_MOSC	(0x5 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_PLL397	(0x7 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK2_SEL_MASK	(0x7 << 1)
> +#define LPC32XX_CLKPWR_TESTCLK_TESTCLK2_EN	_BIT(0)
> +
> +/*
> + * clkpwr_sw_int register definitions
> + */
> +#define LPC32XX_CLKPWR_SW_INT(n)		(_BIT(0) | (((n) & 0x7F) << 1))
> +#define LPC32XX_CLKPWR_SW_GET_ARG(n)		(((n) & 0xFE) >> 1)
> +
> +/*
> + * clkpwr_i2c_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_I2CCLK_USBI2CHI_DRIVE	_BIT(4)
> +#define LPC32XX_CLKPWR_I2CCLK_I2C2HI_DRIVE	_BIT(3)
> +#define LPC32XX_CLKPWR_I2CCLK_I2C1HI_DRIVE	_BIT(2)
> +#define LPC32XX_CLKPWR_I2CCLK_I2C2CLK_EN	_BIT(1)
> +#define LPC32XX_CLKPWR_I2CCLK_I2C1CLK_EN	_BIT(0)
> +
> +/*
> + * clkpwr_key_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_KEYCLKCTRL_CLK_EN	0x1
> +
> +/*
> + * clkpwr_adc_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN	0x1
> +
> +/*
> + * clkpwr_pwm_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_PWMCLK_PWM2_DIV(n)	(((n) & 0xF) << 8)
> +#define LPC32XX_CLKPWR_PWMCLK_PWM1_DIV(n)	(((n) & 0xF) << 4)
> +#define LPC32XX_CLKPWR_PWMCLK_PWM2SEL_PCLK	0x8
> +#define LPC32XX_CLKPWR_PWMCLK_PWM2CLK_EN	0x4
> +#define LPC32XX_CLKPWR_PWMCLK_PWM1SEL_PCLK	0x2
> +#define LPC32XX_CLKPWR_PWMCLK_PWM1CLK_EN	0x1
> +
> +/*
> + * clkpwr_timer_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_PWMCLK_HSTIMER_EN	0x2
> +#define LPC32XX_CLKPWR_PWMCLK_WDOG_EN		0x1
> +
> +/*
> + * clkpwr_timers_pwms_clk_ctrl_1 register definitions
> + */
> +#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER3_EN	0x20
> +#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER2_EN	0x10
> +#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER1_EN	0x08
> +#define LPC32XX_CLKPWR_TMRPWMCLK_TIMER0_EN	0x04
> +#define LPC32XX_CLKPWR_TMRPWMCLK_PWM4_EN	0x02
> +#define LPC32XX_CLKPWR_TMRPWMCLK_PWM3_EN	0x01
> +
> +/*
> + * clkpwr_spi_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_SPICLK_SET_SPI2DATIO	0x80
> +#define LPC32XX_CLKPWR_SPICLK_SET_SPI2CLK	0x40
> +#define LPC32XX_CLKPWR_SPICLK_USE_SPI2		0x20
> +#define LPC32XX_CLKPWR_SPICLK_SPI2CLK_EN	0x10
> +#define LPC32XX_CLKPWR_SPICLK_SET_SPI1DATIO	0x08
> +#define LPC32XX_CLKPWR_SPICLK_SET_SPI1CLK	0x04
> +#define LPC32XX_CLKPWR_SPICLK_USE_SPI1		0x02
> +#define LPC32XX_CLKPWR_SPICLK_SPI1CLK_EN	0x01
> +
> +/*
> + * clkpwr_nand_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_NANDCLK_INTSEL_MLC	0x20
> +#define LPC32XX_CLKPWR_NANDCLK_DMA_RNB		0x10
> +#define LPC32XX_CLKPWR_NANDCLK_DMA_INT		0x08
> +#define LPC32XX_CLKPWR_NANDCLK_SEL_SLC		0x04
> +#define LPC32XX_CLKPWR_NANDCLK_MLCCLK_EN	0x02
> +#define LPC32XX_CLKPWR_NANDCLK_SLCCLK_EN	0x01
> +
> +/*
> + * clkpwr_uart3_clk_ctrl, clkpwr_uart4_clk_ctrl, clkpwr_uart5_clk_ctrl
> + * and clkpwr_uart6_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_UART_Y_DIV(y)		((y) & 0xFF)
> +#define LPC32XX_CLKPWR_UART_X_DIV(x)		(((x) & 0xFF) << 8)
> +#define LPC32XX_CLKPWR_UART_USE_HCLK		_BIT(16)
> +
> +/*
> + * clkpwr_irda_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_IRDA_Y_DIV(y)		((y) & 0xFF)
> +#define LPC32XX_CLKPWR_IRDA_X_DIV(x)		(((x) & 0xFF) << 8)
> +
> +/*
> + * clkpwr_uart_clk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_UARTCLKCTRL_UART6_EN	_BIT(3)
> +#define LPC32XX_CLKPWR_UARTCLKCTRL_UART5_EN	_BIT(2)
> +#define LPC32XX_CLKPWR_UARTCLKCTRL_UART4_EN	_BIT(1)
> +#define LPC32XX_CLKPWR_UARTCLKCTRL_UART3_EN	_BIT(0)
> +
> +/*
> + * clkpwr_dmaclk_ctrl register definitions
> + */
> +#define LPC32XX_CLKPWR_DMACLKCTRL_CLK_EN	0x1
> +
> +/*
> + * clkpwr_autoclock register definitions
> + */
> +#define LPC32XX_CLKPWR_AUTOCLK_USB_EN		0x40
> +#define LPC32XX_CLKPWR_AUTOCLK_IRAM_EN		0x02
> +#define LPC32XX_CLKPWR_AUTOCLK_IROM_EN		0x01
> +
> +/*
> + * Interrupt controller register offsets
> + */
> +#define LPC32XX_INTC_MASK(x)			_REG((x) + 0x00)
> +#define LPC32XX_INTC_RAW_STAT(x)		_REG((x) + 0x04)
> +#define LPC32XX_INTC_STAT(x)			_REG((x) + 0x08)
> +#define LPC32XX_INTC_POLAR(x)			_REG((x) + 0x0C)
> +#define LPC32XX_INTC_ACT_TYPE(x)		_REG((x) + 0x10)
> +#define LPC32XX_INTC_TYPE(x)			_REG((x) + 0x14)
> +
> +/*
> + * Timer/counter register offsets
> + */
> +#define LCP32XX_TIMER_IR(x)			_REG((x) + 0x00)
> +#define LCP32XX_TIMER_TCR(x)			_REG((x) + 0x04)
> +#define LCP32XX_TIMER_TC(x)			_REG((x) + 0x08)
> +#define LCP32XX_TIMER_PR(x)			_REG((x) + 0x0C)
> +#define LCP32XX_TIMER_PC(x)			_REG((x) + 0x10)
> +#define LCP32XX_TIMER_MCR(x)			_REG((x) + 0x14)
> +#define LCP32XX_TIMER_MR0(x)			_REG((x) + 0x18)
> +#define LCP32XX_TIMER_MR1(x)			_REG((x) + 0x1C)
> +#define LCP32XX_TIMER_MR2(x)			_REG((x) + 0x20)
> +#define LCP32XX_TIMER_MR3(x)			_REG((x) + 0x24)
> +#define LCP32XX_TIMER_CCR(x)			_REG((x) + 0x28)
> +#define LCP32XX_TIMER_CR0(x)			_REG((x) + 0x2C)
> +#define LCP32XX_TIMER_CR1(x)			_REG((x) + 0x30)
> +#define LCP32XX_TIMER_CR2(x)			_REG((x) + 0x34)
> +#define LCP32XX_TIMER_CR3(x)			_REG((x) + 0x38)
> +#define LCP32XX_TIMER_EMR(x)			_REG((x) + 0x3C)
> +#define LCP32XX_TIMER_CTCR(x)			_REG((x) + 0x70)
> +
> +/*
> + * ir register definitions
> + */
> +#define LCP32XX_TIMER_CNTR_MTCH_BIT(n)		(1 << ((n) & 0x3))
> +#define LCP32XX_TIMER_CNTR_CAPT_BIT(n)		(1 << (4 + ((n) & 0x3)))
> +
> +/*
> + * tcr register definitions
> + */
> +#define LCP32XX_TIMER_CNTR_TCR_EN		0x1
> +#define LCP32XX_TIMER_CNTR_TCR_RESET		0x2
> +
> +/*
> + * mcr register definitions
> + */
> +#define LCP32XX_TIMER_CNTR_MCR_MTCH(n)		(0x1 << ((n) * 3))
> +#define LCP32XX_TIMER_CNTR_MCR_RESET(n)		(0x1 << (((n) * 3) + 1))
> +#define LCP32XX_TIMER_CNTR_MCR_STOP(n)		(0x1 << (((n) * 3) + 2))
> +
> +/*
> + * Standard UART register offsets
> + */
> +#define LPC32XX_UART_DLL_FIFO(x)		_REG((x) + 0x00)
> +#define LPC32XX_UART_DLM_IER(x)			_REG((x) + 0x04)
> +#define LPC32XX_UART_IIR_FCR(x)			_REG((x) + 0x08)
> +#define LPC32XX_UART_LCR(x)			_REG((x) + 0x0C)
> +#define LPC32XX_UART_MODEM_CTRL(x)		_REG((x) + 0x10)
> +#define LPC32XX_UART_LSR(x)			_REG((x) + 0x14)
> +#define LPC32XX_UART_MODEM_STATUS(x)		_REG((x) + 0x18)
> +#define LPC32XX_UART_RXLEV(x)			_REG((x) + 0x1C)
> +
> +/*
> + * UART control structure offsets
> + */
> +#define _UCREG(x)				_REG(LPC32XX_UART_CTRL_BASE +\
> +						(x))
> +#define LPC32XX_UARTCTL_CTRL			_UCREG(0x00)
> +#define LPC32XX_UARTCTL_CLKMODE			_UCREG(0x04)
> +#define LPC32XX_UARTCTL_CLOOP			_UCREG(0x08)
> +
> +/*
> + * ctrl register definitions
> + */
> +#define LPC32XX_UART_U3_MD_CTRL_EN		_BIT(11)
> +#define LPC32XX_UART_IRRX6_INV_EN		_BIT(10)
> +#define LPC32XX_UART_HDPX_EN			_BIT(9)
> +#define LPC32XX_UART_UART6_IRDAMOD_BYPASS	_BIT(5)
> +#define LPC32XX_RT_IRTX6_INV_EN			_BIT(4)
> +#define LPC32XX_RT_IRTX6_INV_MIR_EN		_BIT(3)
> +#define LPC32XX_RT_RX_IRPULSE_3_16_115K		_BIT(2)
> +#define LPC32XX_RT_TX_IRPULSE_3_16_115K		_BIT(1)
> +#define LPC32XX_UART_U5_ROUTE_TO_USB		_BIT(0)
> +
> +/*
> + * clkmode register definitions
> + */
> +#define LPC32XX_UART_ENABLED_CLOCKS(n)		(((n) >> 16) & 0x7F)
> +#define LPC32XX_UART_ENABLED_CLOCK(n, u)	(((n) >> (16 + (u))) & 0x1)
> +#define LPC32XX_UART_ENABLED_CLKS_ANY		_BIT(14)
> +#define LPC32XX_UART_CLKMODE_OFF		0x0
> +#define LPC32XX_UART_CLKMODE_ON			0x1
> +#define LPC32XX_UART_CLKMODE_AUTO		0x2
> +#define LPC32XX_UART_CLKMODE_MASK(u)		(0x3 << ((((u) - 3) * 2) + 4))
> +#define LPC32XX_UART_CLKMODE_LOAD(m, u)		((m) << ((((u) - 3) * 2) + 4))
> +
> +/*
> + * GPIO Module Register offsets
> + */
> +#define _GPREG(x)				_REG(LPC32XX_GPIO_BASE + (x))
> +#define LPC32XX_GPIO_P_MUX_SET			_GPREG(0x100)
> +#define LPC32XX_GPIO_P_MUX_CLR			_GPREG(0x104)
> +#define LPC32XX_GPIO_P_MUX_STATE		_GPREG(0x108)
> +#define LPC32XX_GPIO_P3_MUX_SET			_GPREG(0x110)
> +#define LPC32XX_GPIO_P3_MUX_CLR			_GPREG(0x114)
> +#define LPC32XX_GPIO_P3_MUX_STATE		_GPREG(0x118)
> +#define LPC32XX_GPIO_P0_MUX_SET			_GPREG(0x120)
> +#define LPC32XX_GPIO_P0_MUX_CLR			_GPREG(0x124)
> +#define LPC32XX_GPIO_P0_MUX_STATE		_GPREG(0x128)
> +#define LPC32XX_GPIO_P1_MUX_SET			_GPREG(0x130)
> +#define LPC32XX_GPIO_P1_MUX_CLR			_GPREG(0x134)
> +#define LPC32XX_GPIO_P1_MUX_STATE		_GPREG(0x138)
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/system.h b/arch/arm/mach-lpc32xx/include/mach/system.h
> new file mode 100644
> index 0000000..df3b0de
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/system.h
> @@ -0,0 +1,52 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/system.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_SYSTEM_H
> +#define __ASM_ARCH_SYSTEM_H
> +
> +static void arch_idle(void)
> +{
> +	cpu_do_idle();
> +}
> +
> +static inline void arch_reset(char mode, const char *cmd)
> +{
> +	extern void lpc32xx_watchdog_reset(void);
> +
> +	switch (mode) {
> +	case 's':
> +	case 'h':
> +		printk(KERN_CRIT "RESET: Rebooting system\n");
> +
> +		/* Disable interrupts */
> +		local_irq_disable();
> +
> +		lpc32xx_watchdog_reset();
> +		break;
> +
> +	default:
> +		/* Do nothing */
> +		break;
> +	}
> +
> +	/* Wait for watchdog to reset system */
> +	while (1)
> +		;
> +}
> +
> +#endif
> diff --git a/arch/arm/mach-lpc32xx/include/mach/timex.h b/arch/arm/mach-lpc32xx/include/mach/timex.h
> new file mode 100644
> index 0000000..1b2a20f
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/timex.h
> @@ -0,0 +1,29 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/timex.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_TIMEX_H
> +#define __ASM_ARCH_TIMEX_H
> +
> +/*
> + * Rate in Hz of the main system oscillator. This value should match
> + * the value 'MAIN_OSC_FREQ' in platform.h
> + */
> +#define CLOCK_TICK_RATE	13000000
> +
> +#endif
> +
> diff --git a/arch/arm/mach-lpc32xx/include/mach/uncompress.h b/arch/arm/mach-lpc32xx/include/mach/uncompress.h
> new file mode 100644
> index 0000000..7effa54
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/uncompress.h
> @@ -0,0 +1,63 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/uncompress.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARM_ARCH_UNCOMPRESS_H
> +#define __ASM_ARM_ARCH_UNCOMPRESS_H
> +
> +#include <linux/io.h>
> +
> +#include <mach/platform.h>
> +
> +/*
> + * Uncompress output is hardcoded to standard UART 5
> + */
> +
> +#define UART_FIFO_CTL_TX_RESET	(1 << 2)
> +#define UART_STATUS_TX_MT	(1 << 6)
> +
> +#define LPC32XX_UART_DLLFIFO_O	0x00
> +#define LPC32XX_UART_IIRFCR_O	0x08
> +#define LPC32XX_UART_LSR_O	0x14
> +
> +#define LPC32XX_SUART_DATA	(*(volatile unsigned long *)\
> +				(LPC32XX_UART5_BASE + LPC32XX_UART_DLLFIFO_O))
> +#define LPC32XX_SUART_STATUS	(*(volatile unsigned long *)\
> +				(LPC32XX_UART5_BASE + LPC32XX_UART_LSR_O))
> +#define LPC32XX_SUART_FIFOCTRL	(*(volatile unsigned long *)\
> +				(LPC32XX_UART5_BASE + LPC32XX_UART_IIRFCR_O))
> +
> +static inline void putc(int ch)
> +{
> +	/* Wait for transmit FIFO to empty */
> +	while ((LPC32XX_SUART_STATUS & UART_STATUS_TX_MT) == 0)
> +		;
> +
> +	LPC32XX_SUART_DATA = (u32) ch;
> +}
Why do you use volatile here and not __raw_readl/writel as in the other
files?

> +
> +static inline void flush(void)
> +{
> +	LPC32XX_SUART_FIFOCTRL |= UART_FIFO_CTL_TX_RESET;
> +}
> +
> +/* NULL functions; we don't presently need them */
> +#define arch_decomp_setup()
> +#define arch_decomp_wdog()
> +
> +#endif
> +
trailing newline

> diff --git a/arch/arm/mach-lpc32xx/include/mach/vmalloc.h b/arch/arm/mach-lpc32xx/include/mach/vmalloc.h
> new file mode 100644
> index 0000000..d1d936c
> --- /dev/null
> +++ b/arch/arm/mach-lpc32xx/include/mach/vmalloc.h
> @@ -0,0 +1,24 @@
> +/*
> + * arch/arm/mach-lpc32xx/include/mach/vmalloc.h
> + *
> + * Author: Kevin Wells <kevin.wells@nxp.com>
> + *
> + * Copyright (C) 2010 NXP Semiconductors
> + *
> + * 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.
> + */
> +
> +#ifndef __ASM_ARCH_VMALLOC_H
> +#define __ASM_ARCH_VMALLOC_H
> +
> +#define VMALLOC_END	0xF0000000
> +
> +#endif
> -- 
> 1.6.6

Best regards
Uwe
-- 
Pengutronix e.K.                              | Uwe Kleine-K?nig            |
Industrial Linux Solutions                    | http://www.pengutronix.de/  |

  reply	other threads:[~2010-02-09  9:31 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-09  0:11 LPC32XX architecture files (updated v3) wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 01/14] ARM: LPC32XX: Initial architecture header files wellsk40 at gmail.com
2010-02-09  9:31   ` Uwe Kleine-König [this message]
2010-02-09  9:52     ` Uwe Kleine-König
2010-02-09  9:59     ` Russell King - ARM Linux
2010-02-09 16:52       ` Uwe Kleine-König
2010-02-09 16:52         ` Uwe Kleine-König
2010-02-09 17:10         ` H Hartley Sweeten
2010-02-09 17:10           ` H Hartley Sweeten
2010-02-09 17:58         ` Russell King - ARM Linux
2010-02-09 17:58           ` Russell King - ARM Linux
2010-02-09 18:22         ` Josh Triplett
2010-02-09 19:17     ` Kevin Wells
2010-02-09  0:11 ` [PATCH 02/14] ARM: LPC32XX: Debug and IRQ macros wellsk40 at gmail.com
2010-02-09  9:45   ` Uwe Kleine-König
2010-02-09  0:11 ` [PATCH 03/14] ARM: LPC32XX: Clock driver wellsk40 at gmail.com
2010-02-09 10:39   ` Uwe Kleine-König
2010-02-09 19:18     ` Kevin Wells
2010-02-19  0:42     ` Kevin Wells
2010-02-19  9:21       ` Uwe Kleine-König
2010-02-09  0:11 ` [PATCH 04/14] ARM: LPC32XX: GPIO, timer, and IRQ drivers wellsk40 at gmail.com
2010-02-09 10:58   ` Uwe Kleine-König
2010-02-09  0:11 ` [PATCH 05/14] ARM: LPC32XX: System suspend support wellsk40 at gmail.com
2010-02-09 17:03   ` Uwe Kleine-König
2010-02-09 19:18     ` Kevin Wells
2010-02-14 16:51   ` Pavel Machek
2010-02-14 19:45     ` Russell King - ARM Linux
2010-02-09  0:11 ` [PATCH 06/14] ARM: LPC32XX: Serial support code wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 07/14] ARM: LPC32XX: Misc support functions wellsk40 at gmail.com
2010-02-12 20:06   ` Uwe Kleine-König
2010-02-09  0:11 ` [PATCH 08/14] ARM: LPC32XX: Phytec 3250 platform support wellsk40 at gmail.com
2010-02-12 20:08   ` Uwe Kleine-König
2010-02-16 19:43     ` Kevin Wells
2010-02-09  0:11 ` [PATCH 09/14] ARM: LPC32XX: Arch config menu supoport and makefiles wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 10/14] ARM: LPC32XX: Default PHY3250 kernel config (ramdisk) wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 11/14] ARM: Add support for the LPC32XX arch wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 12/14] AMBA: CLCD: LPC32XX register swap in the clcd header file wellsk40 at gmail.com
2010-02-12 14:31   ` Russell King - ARM Linux
2010-02-12 16:32     ` Kevin Wells
2010-02-12 16:41       ` Russell King - ARM Linux
2010-02-16 20:27         ` Kevin Wells
2010-02-18 17:21           ` Russell King - ARM Linux
2010-02-09  0:11 ` [PATCH 13/14] i2c: Add support for the LPC32XX arch wellsk40 at gmail.com
2010-02-09  0:11 ` [PATCH 14/14] WATCHDOG: " wellsk40 at gmail.com

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20100209093129.GA2284@pengutronix.de \
    --to=u.kleine-koenig@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.