Subject: Re: [PATCH 05/46] ARM: pxa: split up mach/hardware.h

From: Alexandre Belloni <[email-masked]>
Date: Sat, 19 Oct 2019 23:22:51 +0200

On 18/10/2019 17:41:20+0200, Arnd Bergmann wrote:
> The mach/hardware.h is included in lots of places, and it provides
> three different things on pxa:
> 
> - the cpu_is_pxa* macros
> - an indirect inclusion of mach/addr-map.h
> - the __REG() and io_pv2() helper macros
> 
> Split it up into separate <linux/soc/pxa/cpu.h> and mach/pxa-regs.h
> headers, then change all the files that use mach/hardware.h to
> include the exact set of those three headers that they actually
> need, allowing for further more targeted cleanup.
> 
> linux/soc/pxa/cpu.h can remain permanently exported and is now in
> a global location along with similar headers. pxa-regs.h and
> addr-map.h are only used in a very small number of drivers now
> and can be moved to arch/arm/mach-pxa/ directly when those drivers
> are to pass the necessary data as resources.
> 
> Cc: Michael Turquette <[email-masked]>
> Cc: Stephen Boyd <[email-masked]>
> Cc: Viresh Kumar <[email-masked]>
> Cc: Dmitry Torokhov <[email-masked]>
> Cc: Jacek Anaszewski <[email-masked]>
> Cc: Pavel Machek <[email-masked]>
> Cc: Ulf Hansson <[email-masked]>
> Cc: Dominik Brodowski <[email-masked]>
> Cc: Alexandre Belloni <[email-masked]>
> Cc: Greg Kroah-Hartman <[email-masked]>
> Cc: Guenter Roeck <[email-masked]>
> Cc: Mark Brown <[email-masked]>
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Cc: [email-masked]
> Signed-off-by: Arnd Bergmann <[email-masked]>

For rtc: Acked-by: Alexandre Belloni <[email-masked]>

> ---
>  arch/arm/common/locomo.c                      |  1 -
>  arch/arm/common/sa1111.c                      |  5 +-
>  arch/arm/mach-pxa/cm-x2xx.c                   |  2 +
>  arch/arm/mach-pxa/cm-x300.c                   |  2 +
>  arch/arm/mach-pxa/colibri-evalboard.c         |  1 -
>  arch/arm/mach-pxa/colibri-pxa270-income.c     |  1 -
>  arch/arm/mach-pxa/colibri-pxa300.c            |  1 +
>  arch/arm/mach-pxa/colibri-pxa3xx.c            |  1 -
>  arch/arm/mach-pxa/corgi.c                     |  1 -
>  arch/arm/mach-pxa/corgi_pm.c                  |  1 -
>  arch/arm/mach-pxa/csb726.c                    |  1 +
>  arch/arm/mach-pxa/devices.c                   |  2 +-
>  arch/arm/mach-pxa/ezx.c                       |  1 -
>  arch/arm/mach-pxa/generic.c                   |  3 +-
>  arch/arm/mach-pxa/gumstix.c                   |  1 -
>  arch/arm/mach-pxa/hx4700.c                    |  2 +-
>  arch/arm/mach-pxa/idp.c                       |  1 -
>  arch/arm/mach-pxa/include/mach/pxa-regs.h     | 52 ++++++++++++++++
>  arch/arm/mach-pxa/include/mach/pxa2xx-regs.h  |  2 +-
>  arch/arm/mach-pxa/include/mach/pxa3xx-regs.h  |  2 +-
>  arch/arm/mach-pxa/include/mach/regs-ac97.h    |  2 +-
>  arch/arm/mach-pxa/include/mach/regs-ost.h     |  2 +-
>  arch/arm/mach-pxa/include/mach/trizeps4.h     |  1 +
>  arch/arm/mach-pxa/irq.c                       |  3 +-
>  arch/arm/mach-pxa/littleton.c                 |  1 -
>  arch/arm/mach-pxa/lpd270.c                    |  2 +-
>  arch/arm/mach-pxa/lubbock.c                   |  1 -
>  arch/arm/mach-pxa/magician.c                  |  2 +-
>  arch/arm/mach-pxa/mainstone.c                 |  2 +-
>  arch/arm/mach-pxa/mfp-pxa2xx.c                |  1 +
>  arch/arm/mach-pxa/mfp-pxa3xx.c                |  1 -
>  arch/arm/mach-pxa/poodle.c                    |  1 -
>  arch/arm/mach-pxa/pxa-regs.h                  |  1 +
>  arch/arm/mach-pxa/pxa25x.c                    |  3 +-
>  arch/arm/mach-pxa/pxa25x.h                    |  2 +-
>  arch/arm/mach-pxa/pxa27x-udc.h                |  2 +
>  arch/arm/mach-pxa/pxa27x.c                    |  3 +-
>  arch/arm/mach-pxa/pxa27x.h                    |  2 +-
>  arch/arm/mach-pxa/pxa2xx.c                    |  1 -
>  arch/arm/mach-pxa/pxa300.c                    |  1 +
>  arch/arm/mach-pxa/pxa320.c                    |  1 +
>  arch/arm/mach-pxa/pxa3xx-ulpi.c               |  2 +-
>  arch/arm/mach-pxa/pxa3xx.c                    |  3 +-
>  arch/arm/mach-pxa/pxa3xx.h                    |  2 +-
>  arch/arm/mach-pxa/pxa930.c                    |  1 +
>  arch/arm/mach-pxa/regs-rtc.h                  |  2 +-
>  arch/arm/mach-pxa/regs-uart.h                 |  2 +
>  arch/arm/mach-pxa/sleep.S                     |  1 -
>  arch/arm/mach-pxa/smemc.c                     |  2 +-
>  arch/arm/mach-pxa/spitz_pm.c                  |  1 -
>  arch/arm/mach-pxa/standby.S                   |  1 -
>  arch/arm/mach-pxa/xcep.c                      |  2 +-
>  arch/arm/mach-pxa/zylonite.c                  |  1 +
>  arch/arm/mach-pxa/zylonite.h                  |  2 +
>  arch/arm/mach-pxa/zylonite_pxa300.c           |  1 +
>  arch/arm/mach-pxa/zylonite_pxa320.c           |  1 +
>  drivers/clk/pxa/clk-pxa3xx.c                  |  1 +
>  drivers/cpufreq/pxa2xx-cpufreq.c              |  1 +
>  drivers/cpufreq/pxa3xx-cpufreq.c              |  1 +
>  drivers/input/mouse/pxa930_trkball.c          |  1 -
>  drivers/input/touchscreen/zylonite-wm97xx.c   |  2 +-
>  drivers/leds/leds-locomo.c                    |  1 -
>  drivers/mmc/host/pxamci.c                     |  2 +-
>  drivers/mtd/maps/pxa2xx-flash.c               |  2 -
>  drivers/mtd/nand/raw/cmx270_nand.c            |  3 +-
>  drivers/pcmcia/pxa2xx_base.c                  |  2 +-
>  drivers/pcmcia/pxa2xx_cm_x2xx.c               |  2 +-
>  drivers/pcmcia/pxa2xx_sharpsl.c               |  1 -
>  drivers/pcmcia/sa1111_generic.c               |  1 -
>  drivers/pcmcia/sa1111_lubbock.c               |  1 -
>  drivers/pcmcia/soc_common.c                   |  2 -
>  drivers/rtc/rtc-pxa.c                         |  2 -
>  drivers/usb/host/ohci-pxa27x.c                |  3 +-
>  drivers/video/fbdev/pxafb.c                   |  2 +-
>  drivers/watchdog/sa1100_wdt.c                 |  1 -
>  .../hardware.h => include/linux/soc/pxa/cpu.h | 61 ++-----------------
>  sound/arm/pxa2xx-ac97-lib.c                   |  1 +
>  sound/soc/pxa/pxa2xx-ac97.c                   |  2 +-
>  sound/soc/pxa/pxa2xx-i2s.c                    |  2 +-
>  sound/soc/pxa/z2.c                            |  1 -
>  80 files changed, 121 insertions(+), 119 deletions(-)
>  create mode 100644 arch/arm/mach-pxa/include/mach/pxa-regs.h
>  create mode 100644 arch/arm/mach-pxa/pxa-regs.h
>  rename arch/arm/mach-pxa/include/mach/hardware.h => include/linux/soc/pxa/cpu.h (75%)
> 
> diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
> index 62f241b09fe3..fd9157121406 100644
> --- a/arch/arm/common/locomo.c
> +++ b/arch/arm/common/locomo.c
> @@ -23,7 +23,6 @@
>  #include <linux/spinlock.h>
>  #include <linux/io.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <asm/mach/irq.h>
>  
> diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
> index 947ef7981d92..e2829af69f96 100644
> --- a/arch/arm/common/sa1111.c
> +++ b/arch/arm/common/sa1111.c
> @@ -26,13 +26,16 @@
>  #include <linux/clk.h>
>  #include <linux/io.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/mach/irq.h>
>  #include <asm/mach-types.h>
>  #include <linux/sizes.h>
>  
>  #include <asm/hardware/sa1111.h>
>  
> +#ifdef CONFIG_ARCH_SA1100
> +#include <mach/hardware.h>
> +#endif
> +
>  /* SA1111 IRQs */
>  #define IRQ_GPAIN0		(0)
>  #define IRQ_GPAIN1		(1)
> diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
> index ff976d1217eb..c731539add9f 100644
> --- a/arch/arm/mach-pxa/cm-x2xx.c
> +++ b/arch/arm/mach-pxa/cm-x2xx.c
> @@ -14,6 +14,7 @@
>  
>  #include <linux/dm9000.h>
>  #include <linux/leds.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach/arch.h>
>  #include <asm/mach-types.h>
> @@ -32,6 +33,7 @@
>  #undef GPIO88_GPIO
>  #undef GPIO89_GPIO
>  #include <mach/audio.h>
> +#include <mach/addr-map.h>
>  #include <linux/platform_data/video-pxafb.h>
>  #include <mach/smemc.h>
>  
> diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
> index 425855f456f2..f3f2703fffc6 100644
> --- a/arch/arm/mach-pxa/cm-x300.c
> +++ b/arch/arm/mach-pxa/cm-x300.c
> @@ -40,6 +40,8 @@
>  #include <linux/spi/spi_gpio.h>
>  #include <linux/spi/tdo24m.h>
>  
> +#include <linux/soc/pxa/cpu.h>
> +
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
>  #include <asm/setup.h>
> diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c
> index b9c173ede891..b62af07b8f96 100644
> --- a/arch/arm/mach-pxa/colibri-evalboard.c
> +++ b/arch/arm/mach-pxa/colibri-evalboard.c
> @@ -13,7 +13,6 @@
>  #include <linux/interrupt.h>
>  #include <linux/gpio/machine.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/mach/arch.h>
>  #include <linux/i2c.h>
>  #include <linux/platform_data/i2c-pxa.h>
> diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
> index dbad2f13706c..957dc9ad4873 100644
> --- a/arch/arm/mach-pxa/colibri-pxa270-income.c
> +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
> @@ -25,7 +25,6 @@
>  #include <asm/irq.h>
>  #include <asm/mach-types.h>
>  
> -#include <mach/hardware.h>
>  #include <linux/platform_data/mmc-pxamci.h>
>  #include <linux/platform_data/usb-ohci-pxa27x.h>
>  #include "pxa27x.h"
> diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
> index 82052dfd96b6..4ceeea142bfd 100644
> --- a/arch/arm/mach-pxa/colibri-pxa300.c
> +++ b/arch/arm/mach-pxa/colibri-pxa300.c
> @@ -13,6 +13,7 @@
>  #include <linux/platform_device.h>
>  #include <linux/gpio.h>
>  #include <linux/interrupt.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach-types.h>
>  #include <linux/sizes.h>
> diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
> index 3cead80a2b37..701dfef930eb 100644
> --- a/arch/arm/mach-pxa/colibri-pxa3xx.c
> +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
> @@ -13,7 +13,6 @@
>  #include <linux/gpio.h>
>  #include <linux/etherdevice.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <linux/sizes.h>
>  #include <asm/system_info.h>
>  #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
> index f2d73289230f..e9743ebbee86 100644
> --- a/arch/arm/mach-pxa/corgi.c
> +++ b/arch/arm/mach-pxa/corgi.c
> @@ -39,7 +39,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  
>  #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
> index 092dcb9fced5..ff1ac9bf37cb 100644
> --- a/arch/arm/mach-pxa/corgi_pm.c
> +++ b/arch/arm/mach-pxa/corgi_pm.c
> @@ -19,7 +19,6 @@
>  
>  #include <asm/irq.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  
>  #include <mach/corgi.h>
>  #include <mach/pxa2xx-regs.h>
> diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
> index 98fcdc6e2944..d48493445ae5 100644
> --- a/arch/arm/mach-pxa/csb726.c
> +++ b/arch/arm/mach-pxa/csb726.c
> @@ -17,6 +17,7 @@
>  
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
> +
>  #include "csb726.h"
>  #include "pxa27x.h"
>  #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
> index 524d6093e0c7..c289a6c2311d 100644
> --- a/arch/arm/mach-pxa/devices.c
> +++ b/arch/arm/mach-pxa/devices.c
> @@ -8,6 +8,7 @@
>  #include <linux/dmaengine.h>
>  #include <linux/spi/pxa2xx_spi.h>
>  #include <linux/platform_data/i2c-pxa.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "udc.h"
>  #include <linux/platform_data/usb-pxa3xx-ulpi.h>
> @@ -19,7 +20,6 @@
>  #include <linux/platform_data/keypad-pxa27x.h>
>  #include <linux/platform_data/media/camera-pxa.h>
>  #include <mach/audio.h>
> -#include <mach/hardware.h>
>  #include <linux/platform_data/mmp_dma.h>
>  #include <linux/platform_data/mtd-nand-pxa3xx.h>
>  
> diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
> index ec10851b63cf..a77c5988a446 100644
> --- a/arch/arm/mach-pxa/ezx.c
> +++ b/arch/arm/mach-pxa/ezx.c
> @@ -29,7 +29,6 @@
>  #include "pxa27x.h"
>  #include <linux/platform_data/video-pxafb.h>
>  #include <linux/platform_data/usb-ohci-pxa27x.h>
> -#include <mach/hardware.h>
>  #include <linux/platform_data/keypad-pxa27x.h>
>  #include <linux/platform_data/media/camera-pxa.h>
>  
> diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
> index ab7cdffd7ea8..3c3cd90bb9b4 100644
> --- a/arch/arm/mach-pxa/generic.c
> +++ b/arch/arm/mach-pxa/generic.c
> @@ -17,11 +17,12 @@
>  #include <linux/module.h>
>  #include <linux/kernel.h>
>  #include <linux/init.h>
> +#include <linux/soc/pxa/cpu.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/mach/map.h>
>  #include <asm/mach-types.h>
>  
> +#include <mach/addr-map.h>
>  #include <mach/irqs.h>
>  #include <mach/reset.h>
>  #include <mach/smemc.h>
> diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
> index 4b4589cf431f..b50080d55fa4 100644
> --- a/arch/arm/mach-pxa/gumstix.c
> +++ b/arch/arm/mach-pxa/gumstix.c
> @@ -28,7 +28,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <linux/sizes.h>
>  
> diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
> index 311268d186ab..4dce8834c5b6 100644
> --- a/arch/arm/mach-pxa/hx4700.c
> +++ b/arch/arm/mach-pxa/hx4700.c
> @@ -37,11 +37,11 @@
>  #include <linux/usb/gpio_vbus.h>
>  #include <linux/platform_data/i2c-pxa.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
>  
>  #include "pxa27x.h"
> +#include <mach/addr-map.h>
>  #include <mach/hx4700.h>
>  #include <linux/platform_data/irda-pxaficp.h>
>  
> diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
> index fb0850af8496..57c0511472bc 100644
> --- a/arch/arm/mach-pxa/idp.c
> +++ b/arch/arm/mach-pxa/idp.c
> @@ -22,7 +22,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  
>  #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/include/mach/pxa-regs.h b/arch/arm/mach-pxa/include/mach/pxa-regs.h
> new file mode 100644
> index 000000000000..ba5120c06b8a
> --- /dev/null
> +++ b/arch/arm/mach-pxa/include/mach/pxa-regs.h
> @@ -0,0 +1,52 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + *  Author:	Nicolas Pitre
> + *  Created:	Jun 15, 2001
> + *  Copyright:	MontaVista Software Inc.
> + */
> +#ifndef __ASM_MACH_PXA_REGS_H
> +#define __ASM_MACH_PXA_REGS_H
> +
> +/*
> + * Workarounds for at least 2 errata so far require this.
> + * The mapping is set in mach-pxa/generic.c.
> + */
> +#define UNCACHED_PHYS_0		0xfe000000
> +#define UNCACHED_PHYS_0_SIZE	0x00100000
> +
> +/*
> + * Intel PXA2xx internal register mapping:
> + *
> + * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
> + * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
> + * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
> + * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
> + * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
> + * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
> + * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
> + *
> + * Note that not all PXA2xx chips implement all those addresses, and the
> + * kernel only maps the minimum needed range of this mapping.
> + */
> +#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
> +#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
> +
> +#ifndef __ASSEMBLY__
> +# define __REG(x)	(*((volatile u32 __iomem *)io_p2v(x)))
> +
> +/* With indexed regs we don't want to feed the index through io_p2v()
> +   especially if it is a variable, otherwise horrible code will result. */
> +# define __REG2(x,y)	\
> +	(*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
> +
> +# define __PREG(x)	(io_v2p((u32)&(x)))
> +
> +#else
> +
> +# define __REG(x)	io_p2v(x)
> +# define __PREG(x)	io_v2p(x)
> +
> +#endif
> +
> +
> +#endif
> diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> index fa121e135915..f68b573ab4a0 100644
> --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h
> @@ -11,7 +11,7 @@
>  #ifndef __PXA2XX_REGS_H
>  #define __PXA2XX_REGS_H
>  
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>  
>  /*
>   * Power Manager
> diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> index 070f6c74196e..8eb1ba533e1c 100644
> --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
> @@ -10,7 +10,7 @@
>  #ifndef __ASM_ARCH_PXA3XX_REGS_H
>  #define __ASM_ARCH_PXA3XX_REGS_H
>  
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>  
>  /*
>   * Oscillator Configuration Register (OSCC)
> diff --git a/arch/arm/mach-pxa/include/mach/regs-ac97.h b/arch/arm/mach-pxa/include/mach/regs-ac97.h
> index 1db96fd4df32..ec09b9635e25 100644
> --- a/arch/arm/mach-pxa/include/mach/regs-ac97.h
> +++ b/arch/arm/mach-pxa/include/mach/regs-ac97.h
> @@ -2,7 +2,7 @@
>  #ifndef __ASM_ARCH_REGS_AC97_H
>  #define __ASM_ARCH_REGS_AC97_H
>  
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>  
>  /*
>   * AC97 Controller registers
> diff --git a/arch/arm/mach-pxa/include/mach/regs-ost.h b/arch/arm/mach-pxa/include/mach/regs-ost.h
> index deb564ed8ee7..109d0ed264df 100644
> --- a/arch/arm/mach-pxa/include/mach/regs-ost.h
> +++ b/arch/arm/mach-pxa/include/mach/regs-ost.h
> @@ -2,7 +2,7 @@
>  #ifndef __ASM_MACH_REGS_OST_H
>  #define __ASM_MACH_REGS_OST_H
>  
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>  
>  /*
>   * OS Timer & Match Registers
> diff --git a/arch/arm/mach-pxa/include/mach/trizeps4.h b/arch/arm/mach-pxa/include/mach/trizeps4.h
> index 3cddb1428c5e..27926629f9c6 100644
> --- a/arch/arm/mach-pxa/include/mach/trizeps4.h
> +++ b/arch/arm/mach-pxa/include/mach/trizeps4.h
> @@ -11,6 +11,7 @@
>  #ifndef _TRIPEPS4_H_
>  #define _TRIPEPS4_H_
>  
> +#include <mach/addr-map.h>
>  #include "irqs.h" /* PXA_GPIO_TO_IRQ */
>  
>  /* physical memory regions */
> diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
> index 74efc3ab595f..f25c30e8a834 100644
> --- a/arch/arm/mach-pxa/irq.c
> +++ b/arch/arm/mach-pxa/irq.c
> @@ -17,13 +17,14 @@
>  #include <linux/irq.h>
>  #include <linux/of_address.h>
>  #include <linux/of_irq.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/exception.h>
>  
> -#include <mach/hardware.h>
>  #include <mach/irqs.h>
>  
>  #include "generic.h"
> +#include "pxa-regs.h"
>  
>  #define ICIP			(0x000)
>  #define ICMR			(0x004)
> diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
> index 793f61375ee8..7486056e6cce 100644
> --- a/arch/arm/mach-pxa/littleton.c
> +++ b/arch/arm/mach-pxa/littleton.c
> @@ -31,7 +31,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  
>  #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
> index 20e00e970385..1b7c2def3033 100644
> --- a/arch/arm/mach-pxa/lpd270.c
> +++ b/arch/arm/mach-pxa/lpd270.c
> @@ -28,7 +28,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <linux/sizes.h>
>  
> @@ -39,6 +38,7 @@
>  
>  #include "pxa27x.h"
>  #include "lpd270.h"
> +#include <mach/addr-map.h>
>  #include <mach/audio.h>
>  #include <linux/platform_data/video-pxafb.h>
>  #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
> index 742d18a1f7dc..477d144f039c 100644
> --- a/arch/arm/mach-pxa/lubbock.c
> +++ b/arch/arm/mach-pxa/lubbock.c
> @@ -34,7 +34,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <linux/sizes.h>
>  
> diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
> index e1a394ac3eea..ce4c677be868 100644
> --- a/arch/arm/mach-pxa/magician.c
> +++ b/arch/arm/mach-pxa/magician.c
> @@ -30,12 +30,12 @@
>  #include <linux/usb/gpio_vbus.h>
>  #include <linux/platform_data/i2c-pxa.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
>  #include <asm/system_info.h>
>  
>  #include "pxa27x.h"
> +#include <mach/addr-map.h>
>  #include <mach/magician.h>
>  #include <linux/platform_data/video-pxafb.h>
>  #include <linux/platform_data/mmc-pxamci.h>
> diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
> index ef79417ca001..16883c996c45 100644
> --- a/arch/arm/mach-pxa/mainstone.c
> +++ b/arch/arm/mach-pxa/mainstone.c
> @@ -35,7 +35,6 @@
>  #include <asm/setup.h>
>  #include <asm/memory.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <linux/sizes.h>
>  
> @@ -52,6 +51,7 @@
>  #include <linux/platform_data/irda-pxaficp.h>
>  #include <linux/platform_data/usb-ohci-pxa27x.h>
>  #include <linux/platform_data/keypad-pxa27x.h>
> +#include <mach/addr-map.h>
>  #include <mach/smemc.h>
>  
>  #include "generic.h"
> diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
> index 6a5451b186c2..6bc7206fd2ac 100644
> --- a/arch/arm/mach-pxa/mfp-pxa2xx.c
> +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
> @@ -16,6 +16,7 @@
>  #include <linux/init.h>
>  #include <linux/io.h>
>  #include <linux/syscore_ops.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <mach/pxa2xx-regs.h>
>  #include "mfp-pxa2xx.h"
> diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c
> index 56114df9700d..f26b5e5412cf 100644
> --- a/arch/arm/mach-pxa/mfp-pxa3xx.c
> +++ b/arch/arm/mach-pxa/mfp-pxa3xx.c
> @@ -16,7 +16,6 @@
>  #include <linux/io.h>
>  #include <linux/syscore_ops.h>
>  
> -#include <mach/hardware.h>
>  #include "mfp-pxa3xx.h"
>  #include <mach/pxa3xx-regs.h>
>  
> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
> index 3a4ecc3c8f8b..8dd791ee49bf 100644
> --- a/arch/arm/mach-pxa/poodle.c
> +++ b/arch/arm/mach-pxa/poodle.c
> @@ -30,7 +30,6 @@
>  #include <linux/mtd/sharpsl.h>
>  #include <linux/memblock.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/mach-types.h>
>  #include <asm/irq.h>
>  #include <asm/setup.h>
> diff --git a/arch/arm/mach-pxa/pxa-regs.h b/arch/arm/mach-pxa/pxa-regs.h
> new file mode 100644
> index 000000000000..584d2ac592cc
> --- /dev/null
> +++ b/arch/arm/mach-pxa/pxa-regs.h
> @@ -0,0 +1 @@
> +#include <mach/pxa-regs.h>
> diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
> index 0d25cc45f825..305047ebd2f1 100644
> --- a/arch/arm/mach-pxa/pxa25x.c
> +++ b/arch/arm/mach-pxa/pxa25x.c
> @@ -26,14 +26,15 @@
>  #include <linux/irq.h>
>  #include <linux/irqchip.h>
>  #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach/map.h>
>  #include <asm/suspend.h>
> -#include <mach/hardware.h>
>  #include <mach/irqs.h>
>  #include "pxa25x.h"
>  #include <mach/reset.h>
>  #include "pm.h"
> +#include <mach/addr-map.h>
>  #include <mach/smemc.h>
>  
>  #include "generic.h"
> diff --git a/arch/arm/mach-pxa/pxa25x.h b/arch/arm/mach-pxa/pxa25x.h
> index b58d0fbdb4db..403bc16c2ed2 100644
> --- a/arch/arm/mach-pxa/pxa25x.h
> +++ b/arch/arm/mach-pxa/pxa25x.h
> @@ -2,7 +2,7 @@
>  #ifndef __MACH_PXA25x_H
>  #define __MACH_PXA25x_H
>  
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
>  #include <mach/pxa2xx-regs.h>
>  #include "mfp-pxa25x.h"
>  #include <mach/irqs.h>
> diff --git a/arch/arm/mach-pxa/pxa27x-udc.h b/arch/arm/mach-pxa/pxa27x-udc.h
> index faf73804697f..2d3df3b1cb68 100644
> --- a/arch/arm/mach-pxa/pxa27x-udc.h
> +++ b/arch/arm/mach-pxa/pxa27x-udc.h
> @@ -2,6 +2,8 @@
>  #ifndef _ASM_ARCH_PXA27X_UDC_H
>  #define _ASM_ARCH_PXA27X_UDC_H
>  
> +#include "pxa-regs.h"
> +
>  #ifdef _ASM_ARCH_PXA25X_UDC_H
>  #error You cannot include both PXA25x and PXA27x UDC support
>  #endif
> diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
> index f7e89831e85b..a81ac88ecbfd 100644
> --- a/arch/arm/mach-pxa/pxa27x.c
> +++ b/arch/arm/mach-pxa/pxa27x.c
> @@ -23,9 +23,9 @@
>  #include <linux/irq.h>
>  #include <linux/platform_data/i2c-pxa.h>
>  #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach/map.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <asm/suspend.h>
>  #include <mach/irqs.h>
> @@ -33,6 +33,7 @@
>  #include <mach/reset.h>
>  #include <linux/platform_data/usb-ohci-pxa27x.h>
>  #include "pm.h"
> +#include <mach/addr-map.h>
>  #include <mach/smemc.h>
>  
>  #include "generic.h"
> diff --git a/arch/arm/mach-pxa/pxa27x.h b/arch/arm/mach-pxa/pxa27x.h
> index abdc02fb4f03..6c99090647d2 100644
> --- a/arch/arm/mach-pxa/pxa27x.h
> +++ b/arch/arm/mach-pxa/pxa27x.h
> @@ -3,7 +3,7 @@
>  #define __MACH_PXA27x_H
>  
>  #include <linux/suspend.h>
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
>  #include <mach/pxa2xx-regs.h>
>  #include "mfp-pxa27x.h"
>  #include <mach/irqs.h>
> diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c
> index 2d26cd2afbf3..ac72acb43e26 100644
> --- a/arch/arm/mach-pxa/pxa2xx.c
> +++ b/arch/arm/mach-pxa/pxa2xx.c
> @@ -12,7 +12,6 @@
>  #include <linux/device.h>
>  #include <linux/io.h>
>  
> -#include <mach/hardware.h>
>  #include <mach/pxa2xx-regs.h>
>  #include "mfp-pxa25x.h"
>  #include <mach/reset.h>
> diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
> index 7f2f5a6a2263..f77ec118d5b9 100644
> --- a/arch/arm/mach-pxa/pxa300.c
> +++ b/arch/arm/mach-pxa/pxa300.c
> @@ -14,6 +14,7 @@
>  #include <linux/kernel.h>
>  #include <linux/platform_device.h>
>  #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "pxa300.h"
>  
> diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
> index 78abcc741df7..e372e6c118de 100644
> --- a/arch/arm/mach-pxa/pxa320.c
> +++ b/arch/arm/mach-pxa/pxa320.c
> @@ -14,6 +14,7 @@
>  #include <linux/kernel.h>
>  #include <linux/platform_device.h>
>  #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "pxa320.h"
>  
> diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
> index 4bd7da1f8657..c29a7f0fa1b0 100644
> --- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
> +++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
> @@ -21,8 +21,8 @@
>  #include <linux/clk.h>
>  #include <linux/usb.h>
>  #include <linux/usb/otg.h>
> +#include <linux/soc/pxa/cpu.h>
>  
> -#include <mach/hardware.h>
>  #include "regs-u2d.h"
>  #include <linux/platform_data/usb-pxa3xx-ulpi.h>
>  
> diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
> index 6eb1c24d7395..fc84aed99481 100644
> --- a/arch/arm/mach-pxa/pxa3xx.c
> +++ b/arch/arm/mach-pxa/pxa3xx.c
> @@ -24,14 +24,15 @@
>  #include <linux/syscore_ops.h>
>  #include <linux/platform_data/i2c-pxa.h>
>  #include <linux/platform_data/mmp_dma.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach/map.h>
>  #include <asm/suspend.h>
> -#include <mach/hardware.h>
>  #include <mach/pxa3xx-regs.h>
>  #include <mach/reset.h>
>  #include <linux/platform_data/usb-ohci-pxa27x.h>
>  #include "pm.h"
> +#include <mach/addr-map.h>
>  #include <mach/smemc.h>
>  #include <mach/irqs.h>
>  
> diff --git a/arch/arm/mach-pxa/pxa3xx.h b/arch/arm/mach-pxa/pxa3xx.h
> index 6d4502aa9d06..22ace053ea25 100644
> --- a/arch/arm/mach-pxa/pxa3xx.h
> +++ b/arch/arm/mach-pxa/pxa3xx.h
> @@ -2,7 +2,7 @@
>  #ifndef __MACH_PXA3XX_H	
>  #define __MACH_PXA3XX_H
>  
> -#include <mach/hardware.h>
> +#include <mach/addr-map.h>
>  #include <mach/pxa3xx-regs.h>
>  #include <mach/irqs.h>
>  
> diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
> index bf91de4267e5..b9021a40cbd1 100644
> --- a/arch/arm/mach-pxa/pxa930.c
> +++ b/arch/arm/mach-pxa/pxa930.c
> @@ -13,6 +13,7 @@
>  #include <linux/irq.h>
>  #include <linux/gpio-pxa.h>
>  #include <linux/platform_device.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "pxa930.h"
>  
> diff --git a/arch/arm/mach-pxa/regs-rtc.h b/arch/arm/mach-pxa/regs-rtc.h
> index b1f9ff14e335..96255a0f595e 100644
> --- a/arch/arm/mach-pxa/regs-rtc.h
> +++ b/arch/arm/mach-pxa/regs-rtc.h
> @@ -2,7 +2,7 @@
>  #ifndef __ASM_MACH_REGS_RTC_H
>  #define __ASM_MACH_REGS_RTC_H
>  
> -#include <mach/hardware.h>
> +#include "pxa-regs.h"
>  
>  /*
>   * Real Time Clock
> diff --git a/arch/arm/mach-pxa/regs-uart.h b/arch/arm/mach-pxa/regs-uart.h
> index 9a168f83afeb..490e9ca16297 100644
> --- a/arch/arm/mach-pxa/regs-uart.h
> +++ b/arch/arm/mach-pxa/regs-uart.h
> @@ -2,6 +2,8 @@
>  #ifndef __ASM_ARCH_REGS_UART_H
>  #define __ASM_ARCH_REGS_UART_H
>  
> +#include "pxa-regs.h"
> +
>  /*
>   * UARTs
>   */
> diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
> index 6c5b3ffd2cd3..272efeb954f4 100644
> --- a/arch/arm/mach-pxa/sleep.S
> +++ b/arch/arm/mach-pxa/sleep.S
> @@ -13,7 +13,6 @@
>  
>  #include <linux/linkage.h>
>  #include <asm/assembler.h>
> -#include <mach/hardware.h>
>  #include <mach/smemc.h>
>  #include <mach/pxa2xx-regs.h>
>  
> diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c
> index 32e82cc92ea5..47b99549d616 100644
> --- a/arch/arm/mach-pxa/smemc.c
> +++ b/arch/arm/mach-pxa/smemc.c
> @@ -8,8 +8,8 @@
>  #include <linux/init.h>
>  #include <linux/io.h>
>  #include <linux/syscore_ops.h>
> +#include <linux/soc/pxa/cpu.h>
>  
> -#include <mach/hardware.h>
>  #include <mach/smemc.h>
>  
>  #ifdef CONFIG_PM
> diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
> index 25a1f8c5a738..201dabe883b6 100644
> --- a/arch/arm/mach-pxa/spitz_pm.c
> +++ b/arch/arm/mach-pxa/spitz_pm.c
> @@ -18,7 +18,6 @@
>  
>  #include <asm/irq.h>
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  
>  #include <mach/spitz.h>
>  #include "pxa27x.h"
> diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
> index eab1645bb4ad..626fecdefb1c 100644
> --- a/arch/arm/mach-pxa/standby.S
> +++ b/arch/arm/mach-pxa/standby.S
> @@ -11,7 +11,6 @@
>  
>  #include <linux/linkage.h>
>  #include <asm/assembler.h>
> -#include <mach/hardware.h>
>  
>  #include <mach/pxa2xx-regs.h>
>  
> diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
> index f485146b899f..e6ab428287ae 100644
> --- a/arch/arm/mach-pxa/xcep.c
> +++ b/arch/arm/mach-pxa/xcep.c
> @@ -24,8 +24,8 @@
>  #include <asm/mach/irq.h>
>  #include <asm/mach/map.h>
>  
> -#include <mach/hardware.h>
>  #include "pxa25x.h"
> +#include <mach/addr-map.h>
>  #include <mach/smemc.h>
>  
>  #include "generic.h"
> diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
> index bf2ab5bd49ec..c56c86b35025 100644
> --- a/arch/arm/mach-pxa/zylonite.c
> +++ b/arch/arm/mach-pxa/zylonite.c
> @@ -20,6 +20,7 @@
>  #include <linux/pwm.h>
>  #include <linux/pwm_backlight.h>
>  #include <linux/smc91x.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach-types.h>
>  #include <asm/mach/arch.h>
> diff --git a/arch/arm/mach-pxa/zylonite.h b/arch/arm/mach-pxa/zylonite.h
> index 7300ec2aac0d..afe3efcb8e04 100644
> --- a/arch/arm/mach-pxa/zylonite.h
> +++ b/arch/arm/mach-pxa/zylonite.h
> @@ -2,6 +2,8 @@
>  #ifndef __ASM_ARCH_ZYLONITE_H
>  #define __ASM_ARCH_ZYLONITE_H
>  
> +#include <linux/soc/pxa/cpu.h>
> +
>  #define ZYLONITE_ETH_PHYS	0x14000000
>  
>  #define EXT_GPIO(x)		(128 + (x))
> diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
> index 956fec1c4940..50a8a3547dbc 100644
> --- a/arch/arm/mach-pxa/zylonite_pxa300.c
> +++ b/arch/arm/mach-pxa/zylonite_pxa300.c
> @@ -17,6 +17,7 @@
>  #include <linux/platform_data/i2c-pxa.h>
>  #include <linux/platform_data/pca953x.h>
>  #include <linux/gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "pxa300.h"
>  #include "devices.h"
> diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
> index 94cb834f36cd..67cab4f1194b 100644
> --- a/arch/arm/mach-pxa/zylonite_pxa320.c
> +++ b/arch/arm/mach-pxa/zylonite_pxa320.c
> @@ -14,6 +14,7 @@
>  #include <linux/kernel.h>
>  #include <linux/init.h>
>  #include <linux/gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "pxa320.h"
>  #include "zylonite.h"
> diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
> index 60db92772e72..027b78183565 100644
> --- a/drivers/clk/pxa/clk-pxa3xx.c
> +++ b/drivers/clk/pxa/clk-pxa3xx.c
> @@ -14,6 +14,7 @@
>  #include <linux/clk-provider.h>
>  #include <linux/clkdev.h>
>  #include <linux/of.h>
> +#include <linux/soc/pxa/cpu.h>
>  #include <mach/smemc.h>
>  #include <mach/pxa3xx-regs.h>
>  
> diff --git a/drivers/cpufreq/pxa2xx-cpufreq.c b/drivers/cpufreq/pxa2xx-cpufreq.c
> index f0b6f52eb2c3..0f0e676ff781 100644
> --- a/drivers/cpufreq/pxa2xx-cpufreq.c
> +++ b/drivers/cpufreq/pxa2xx-cpufreq.c
> @@ -24,6 +24,7 @@
>  #include <linux/cpufreq.h>
>  #include <linux/err.h>
>  #include <linux/regulator/consumer.h>
> +#include <linux/soc/pxa/cpu.h>
>  #include <linux/io.h>
>  
>  #include <mach/pxa2xx-regs.h>
> diff --git a/drivers/cpufreq/pxa3xx-cpufreq.c b/drivers/cpufreq/pxa3xx-cpufreq.c
> index 32f993c94675..d3b398b4aa6a 100644
> --- a/drivers/cpufreq/pxa3xx-cpufreq.c
> +++ b/drivers/cpufreq/pxa3xx-cpufreq.c
> @@ -8,6 +8,7 @@
>  #include <linux/sched.h>
>  #include <linux/init.h>
>  #include <linux/cpufreq.h>
> +#include <linux/soc/pxa/cpu.h>
>  #include <linux/slab.h>
>  #include <linux/io.h>
>  
> diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
> index 41acde60b60f..fb04c851aaa7 100644
> --- a/drivers/input/mouse/pxa930_trkball.c
> +++ b/drivers/input/mouse/pxa930_trkball.c
> @@ -15,7 +15,6 @@
>  #include <linux/io.h>
>  #include <linux/slab.h>
>  
> -#include <mach/hardware.h>
>  #include <linux/platform_data/mouse-pxa930_trkball.h>
>  
>  /* Trackball Controller Register Definitions */
> diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
> index 0f4ac7f844ce..f57bdf083188 100644
> --- a/drivers/input/touchscreen/zylonite-wm97xx.c
> +++ b/drivers/input/touchscreen/zylonite-wm97xx.c
> @@ -21,9 +21,9 @@
>  #include <linux/irq.h>
>  #include <linux/interrupt.h>
>  #include <linux/io.h>
> +#include <linux/soc/pxa/cpu.h>
>  #include <linux/wm97xx.h>
>  
> -#include <mach/hardware.h>
>  #include <mach/mfp.h>
>  #include <mach/regs-ac97.h>
>  
> diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c
> index 42dc46e3f00f..9aa3fccd71fb 100644
> --- a/drivers/leds/leds-locomo.c
> +++ b/drivers/leds/leds-locomo.c
> @@ -11,7 +11,6 @@
>  #include <linux/device.h>
>  #include <linux/leds.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/hardware/locomo.h>
>  
>  static void locomoled_brightness_set(struct led_classdev *led_cdev,
> diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
> index 024acc1b0a2e..26740966ca76 100644
> --- a/drivers/mmc/host/pxamci.c
> +++ b/drivers/mmc/host/pxamci.c
> @@ -31,10 +31,10 @@
>  #include <linux/gfp.h>
>  #include <linux/of.h>
>  #include <linux/of_device.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <linux/sizes.h>
>  
> -#include <mach/hardware.h>
>  #include <linux/platform_data/mmc-pxamci.h>
>  
>  #include "pxamci.h"
> diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
> index 7d96758a8f04..1749dbbacc13 100644
> --- a/drivers/mtd/maps/pxa2xx-flash.c
> +++ b/drivers/mtd/maps/pxa2xx-flash.c
> @@ -16,8 +16,6 @@
>  #include <linux/mtd/partitions.h>
>  
>  #include <asm/io.h>
> -#include <mach/hardware.h>
> -
>  #include <asm/mach/flash.h>
>  
>  #define CACHELINESIZE	32
> diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
> index 045b6175ae79..7af3d0bdcdb8 100644
> --- a/drivers/mtd/nand/raw/cmx270_nand.c
> +++ b/drivers/mtd/nand/raw/cmx270_nand.c
> @@ -17,12 +17,13 @@
>  #include <linux/slab.h>
>  #include <linux/gpio.h>
>  #include <linux/module.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/io.h>
>  #include <asm/irq.h>
>  #include <asm/mach-types.h>
>  
> -#include <mach/pxa2xx-regs.h>
> +#include <mach/addr-map.h>
>  
>  #define GPIO_NAND_CS	(11)
>  #define GPIO_NAND_RB	(89)
> diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
> index d6d2f75f8f47..7cd1375d6087 100644
> --- a/drivers/pcmcia/pxa2xx_base.c
> +++ b/drivers/pcmcia/pxa2xx_base.c
> @@ -23,8 +23,8 @@
>  #include <linux/kernel.h>
>  #include <linux/spinlock.h>
>  #include <linux/platform_device.h>
> +#include <linux/soc/pxa/cpu.h>
>  
> -#include <mach/hardware.h>
>  #include <mach/smemc.h>
>  #include <asm/io.h>
>  #include <asm/irq.h>
> diff --git a/drivers/pcmcia/pxa2xx_cm_x2xx.c b/drivers/pcmcia/pxa2xx_cm_x2xx.c
> index 14eae238131d..8c5040e55e24 100644
> --- a/drivers/pcmcia/pxa2xx_cm_x2xx.c
> +++ b/drivers/pcmcia/pxa2xx_cm_x2xx.c
> @@ -7,9 +7,9 @@
>   */
>  
>  #include <linux/module.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  
>  int cmx255_pcmcia_init(void);
>  int cmx270_pcmcia_init(void);
> diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
> index 5fdd25a9e28e..66fe1d1af12a 100644
> --- a/drivers/pcmcia/pxa2xx_sharpsl.c
> +++ b/drivers/pcmcia/pxa2xx_sharpsl.c
> @@ -15,7 +15,6 @@
>  #include <linux/platform_device.h>
>  
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <asm/irq.h>
>  #include <asm/hardware/scoop.h>
>  
> diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
> index 11783410223b..2f556fa37c43 100644
> --- a/drivers/pcmcia/sa1111_generic.c
> +++ b/drivers/pcmcia/sa1111_generic.c
> @@ -17,7 +17,6 @@
>  
>  #include <pcmcia/ss.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/hardware/sa1111.h>
>  #include <asm/mach-types.h>
>  #include <asm/irq.h>
> diff --git a/drivers/pcmcia/sa1111_lubbock.c b/drivers/pcmcia/sa1111_lubbock.c
> index 7feb8d61c639..f1b5160cb8fa 100644
> --- a/drivers/pcmcia/sa1111_lubbock.c
> +++ b/drivers/pcmcia/sa1111_lubbock.c
> @@ -17,7 +17,6 @@
>  #include <linux/init.h>
>  #include <linux/delay.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/hardware/sa1111.h>
>  #include <asm/mach-types.h>
>  
> diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
> index 3a8c84bb174d..9276a628473d 100644
> --- a/drivers/pcmcia/soc_common.c
> +++ b/drivers/pcmcia/soc_common.c
> @@ -47,8 +47,6 @@
>  #include <linux/spinlock.h>
>  #include <linux/timer.h>
>  
> -#include <mach/hardware.h>
> -
>  #include "soc_common.h"
>  
>  static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev);
> diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
> index d2f1d8f754bf..ea5da3edacd8 100644
> --- a/drivers/rtc/rtc-pxa.c
> +++ b/drivers/rtc/rtc-pxa.c
> @@ -16,8 +16,6 @@
>  #include <linux/of.h>
>  #include <linux/of_device.h>
>  
> -#include <mach/hardware.h>
> -
>  #include "rtc-sa1100.h"
>  
>  #define RTC_DEF_DIVIDER		(32768 - 1)
> diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
> index 7679fb583e41..0dfe9b7c02e2 100644
> --- a/drivers/usb/host/ohci-pxa27x.c
> +++ b/drivers/usb/host/ohci-pxa27x.c
> @@ -36,8 +36,7 @@
>  #include <linux/usb.h>
>  #include <linux/usb/hcd.h>
>  #include <linux/usb/otg.h>
> -
> -#include <mach/hardware.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include "ohci.h"
>  
> diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
> index f70c9f79622e..ece691a0f18a 100644
> --- a/drivers/video/fbdev/pxafb.c
> +++ b/drivers/video/fbdev/pxafb.c
> @@ -57,10 +57,10 @@
>  #include <linux/console.h>
>  #include <linux/of_graph.h>
>  #include <linux/regulator/consumer.h>
> +#include <linux/soc/pxa/cpu.h>
>  #include <video/of_display_timing.h>
>  #include <video/videomode.h>
>  
> -#include <mach/hardware.h>
>  #include <asm/io.h>
>  #include <asm/irq.h>
>  #include <asm/div64.h>
> diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
> index cbd8c957182f..0f6ffc1e7f4e 100644
> --- a/drivers/watchdog/sa1100_wdt.c
> +++ b/drivers/watchdog/sa1100_wdt.c
> @@ -35,7 +35,6 @@
>  #endif
>  
>  #include <mach/reset.h>
> -#include <mach/hardware.h>
>  
>  static unsigned long oscr_freq;
>  static unsigned long sa1100wdt_users;
> diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/include/linux/soc/pxa/cpu.h
> similarity index 75%
> rename from arch/arm/mach-pxa/include/mach/hardware.h
> rename to include/linux/soc/pxa/cpu.h
> index ee7eab16135f..5782450ee45c 100644
> --- a/arch/arm/mach-pxa/include/mach/hardware.h
> +++ b/include/linux/soc/pxa/cpu.h
> @@ -1,61 +1,16 @@
>  /* SPDX-License-Identifier: GPL-2.0-only */
>  /*
> - *  arch/arm/mach-pxa/include/mach/hardware.h
> - *
>   *  Author:	Nicolas Pitre
>   *  Created:	Jun 15, 2001
>   *  Copyright:	MontaVista Software Inc.
>   */
>  
> -#ifndef __ASM_ARCH_HARDWARE_H
> -#define __ASM_ARCH_HARDWARE_H
> -
> -#include <mach/addr-map.h>
> -
> -/*
> - * Workarounds for at least 2 errata so far require this.
> - * The mapping is set in mach-pxa/generic.c.
> - */
> -#define UNCACHED_PHYS_0		0xfe000000
> -#define UNCACHED_PHYS_0_SIZE	0x00100000
> -
> -/*
> - * Intel PXA2xx internal register mapping:
> - *
> - * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
> - * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
> - * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
> - * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
> - * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
> - * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
> - * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
> - *
> - * Note that not all PXA2xx chips implement all those addresses, and the
> - * kernel only maps the minimum needed range of this mapping.
> - */
> -#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
> -#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
> -
> -#ifndef __ASSEMBLY__
> -# define __REG(x)	(*((volatile u32 __iomem *)io_p2v(x)))
> -
> -/* With indexed regs we don't want to feed the index through io_p2v()
> -   especially if it is a variable, otherwise horrible code will result. */
> -# define __REG2(x,y)	\
> -	(*(volatile u32 __iomem*)((u32)&__REG(x) + (y)))
> -
> -# define __PREG(x)	(io_v2p((u32)&(x)))
> -
> -#else
> -
> -# define __REG(x)	io_p2v(x)
> -# define __PREG(x)	io_v2p(x)
> -
> -#endif
> -
> -#ifndef __ASSEMBLY__
> +#ifndef __SOC_PXA_CPU_H
> +#define __SOC_PXA_CPU_H
>  
> +#ifdef CONFIG_ARM
>  #include <asm/cputype.h>
> +#endif
>  
>  /*
>   *   CPU     Stepping     CPU_ID         JTAG_ID
> @@ -294,12 +249,4 @@
>  		__cpu_is_pxa93x(read_cpuid_id());	\
>  	 })
>  
> -
> -/*
> - * return current memory and LCD clock frequency in units of 10kHz
> - */
> -extern unsigned int get_memclk_frequency_10khz(void);
> -
>  #endif
> -
> -#endif  /* _ASM_ARCH_HARDWARE_H */
> diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
> index 58274b4a1f09..84d5f85073b9 100644
> --- a/sound/arm/pxa2xx-ac97-lib.c
> +++ b/sound/arm/pxa2xx-ac97-lib.c
> @@ -17,6 +17,7 @@
>  #include <linux/io.h>
>  #include <linux/gpio.h>
>  #include <linux/of_gpio.h>
> +#include <linux/soc/pxa/cpu.h>
>  
>  #include <sound/pxa2xx-lib.h>
>  
> diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
> index bf28187315db..eb99e01ee26f 100644
> --- a/sound/soc/pxa/pxa2xx-ac97.c
> +++ b/sound/soc/pxa/pxa2xx-ac97.c
> @@ -21,7 +21,7 @@
>  #include <sound/pxa2xx-lib.h>
>  #include <sound/dmaengine_pcm.h>
>  
> -#include <mach/hardware.h>
> +#include <mach/pxa-regs.h>
>  #include <mach/regs-ac97.h>
>  #include <mach/audio.h>
>  
> diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
> index 9f7fb7335ac0..e7c43fe46dff 100644
> --- a/sound/soc/pxa/pxa2xx-i2s.c
> +++ b/sound/soc/pxa/pxa2xx-i2s.c
> @@ -21,7 +21,7 @@
>  #include <sound/pxa2xx-lib.h>
>  #include <sound/dmaengine_pcm.h>
>  
> -#include <mach/hardware.h>
> +#include <mach/pxa-regs.h>
>  #include <mach/audio.h>
>  
>  #include "pxa2xx-i2s.h"
> diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
> index f9a33cb36f5b..8f121ca13eee 100644
> --- a/sound/soc/pxa/z2.c
> +++ b/sound/soc/pxa/z2.c
> @@ -21,7 +21,6 @@
>  #include <sound/jack.h>
>  
>  #include <asm/mach-types.h>
> -#include <mach/hardware.h>
>  #include <mach/audio.h>
>  #include <mach/z2.h>
>  
> -- 
> 2.20.0
> 

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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