[PATCH 7/8] ARM: OMAP: Remove plat/io.h by moving it into mach/io.h
Rob Herring
robherring2 at gmail.com
Sun Feb 26 22:47:19 EST 2012
On 02/24/2012 12:22 PM, Tony Lindgren wrote:
> * Tony Lindgren <tony at atomide.com> [120223 15:36]:
>> * Rob Herring <robherring2 at gmail.com> [120221 17:53]:
>>> On 02/21/2012 05:40 PM, Tony Lindgren wrote:
>>>> +
>>>> +/*
>>>> + * NOTE: Please use ioremap + __raw_read/write where possible instead of these
>>>> + */
>>>> +
>>>> +extern u8 omap_readb(u32 pa);
>>>> +extern u16 omap_readw(u32 pa);
>>>> +extern u32 omap_readl(u32 pa);
>>>> +extern void omap_writeb(u8 v, u32 pa);
>>>> +extern void omap_writew(u16 v, u32 pa);
>>>> +extern void omap_writel(u32 v, u32 pa);
>>>
>>> These can't be moved to common.h like omap2?
>>
>> Not for omap1 currently because a bunch of legacy drivers are
>> using them :(
>
> Looks like we can have them in mach-omap1/include/mach/hardware.h.
>
> Eventually the SoC specific hardware.h files could be renamed to
> just something like omap1.h, omap2plus.h and so. And then they
> could be included in the common hardware.h.
>
> Updated patch below, now io.h for both omap1 and omap2+ are
> minimized, and turns out only minimal driver changes were needed.
>
Looks good to me. Do you have a branch for this that I can base on?
Rob
> Regards,
>
> Tony
>
>
> From: Tony Lindgren <tony at atomide.com>
> Date: Fri, 24 Feb 2012 09:05:43 -0800
> Subject: [PATCH] ARM: OMAP: Remove plat/io.h by splitting it into mach/io.h and mach/hardware.h
>
> This is needed to minimize io.h so the SoC specific io.h
> for ARMs can removed.
>
> Note that minimal driver changes for DSS and RNG are needed to
> include cpu.h for SoC detection macros.
>
> Cc: Tomi Valkeinen <tomi.valkeinen at ti.com>
> Cc: Matt Mackall <mpm at selenic.com>
> Cc: Herbert Xu <herbert at gondor.apana.org.au>
> Signed-off-by: Tony Lindgren <tony at atomide.com>
>
> diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
> index 0e8c176..67382dd 100644
> --- a/arch/arm/mach-omap1/clock.c
> +++ b/arch/arm/mach-omap1/clock.c
> @@ -15,6 +15,7 @@
> #include <linux/list.h>
> #include <linux/errno.h>
> #include <linux/err.h>
> +#include <linux/io.h>
> #include <linux/clk.h>
> #include <linux/clkdev.h>
>
> @@ -26,6 +27,8 @@
> #include <plat/sram.h>
> #include <plat/clkdev_omap.h>
>
> +#include <mach/hardware.h>
> +
> #include "iomap.h"
> #include "clock.h"
> #include "opp.h"
> diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
> index 10b7451..c6ce93f 100644
> --- a/arch/arm/mach-omap1/clock_data.c
> +++ b/arch/arm/mach-omap1/clock_data.c
> @@ -15,6 +15,7 @@
> */
>
> #include <linux/kernel.h>
> +#include <linux/io.h>
> #include <linux/clk.h>
> #include <linux/cpufreq.h>
> #include <linux/delay.h>
> @@ -27,6 +28,8 @@
> #include <plat/sram.h> /* for omap_sram_reprogram_clock() */
> #include <plat/usb.h> /* for OTG_BASE */
>
> +#include <mach/hardware.h>
> +
> #include "iomap.h"
> #include "clock.h"
>
> diff --git a/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c
> index 98d29a0..f9bf78d 100644
> --- a/arch/arm/mach-omap1/flash.c
> +++ b/arch/arm/mach-omap1/flash.c
> @@ -13,6 +13,8 @@
> #include <plat/tc.h>
> #include <plat/flash.h>
>
> +#include <mach/hardware.h>
> +
> void omap1_set_vpp(struct platform_device *pdev, int enable)
> {
> static int count;
> diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
> index 7483db2..f24c1e2 100644
> --- a/arch/arm/mach-omap1/id.c
> +++ b/arch/arm/mach-omap1/id.c
> @@ -18,6 +18,8 @@
>
> #include <plat/cpu.h>
>
> +#include <mach/hardware.h>
> +
> #define OMAP_DIE_ID_0 0xfffe1800
> #define OMAP_DIE_ID_1 0xfffe1804
> #define OMAP_PRODUCTION_ID_0 0xfffe2000
> diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h
> index a3f6287..01e35fa 100644
> --- a/arch/arm/mach-omap1/include/mach/hardware.h
> +++ b/arch/arm/mach-omap1/include/mach/hardware.h
> @@ -2,4 +2,40 @@
> * arch/arm/mach-omap1/include/mach/hardware.h
> */
>
> +#ifndef __MACH_HARDWARE_H
> +#define __MACH_HARDWARE_H
> +
> +#ifndef __ASSEMBLER__
> +/*
> + * NOTE: Please use ioremap + __raw_read/write where possible instead of these
> + */
> +extern u8 omap_readb(u32 pa);
> +extern u16 omap_readw(u32 pa);
> +extern u32 omap_readl(u32 pa);
> +extern void omap_writeb(u8 v, u32 pa);
> +extern void omap_writew(u16 v, u32 pa);
> +extern void omap_writel(u32 v, u32 pa);
> +
> +#include <plat/tc.h>
> +
> +/* Almost all documentation for chip and board memory maps assumes
> + * BM is clear. Most devel boards have a switch to control booting
> + * from NOR flash (using external chipselect 3) rather than mask ROM,
> + * which uses BM to interchange the physical CS0 and CS3 addresses.
> + */
> +static inline u32 omap_cs0m_phys(void)
> +{
> + return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
> + ? OMAP_CS3_PHYS : 0;
> +}
> +
> +static inline u32 omap_cs3_phys(void)
> +{
> + return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
> + ? 0 : OMAP_CS3_PHYS;
> +}
> +
> +#endif
> +#endif
> +
> #include <plat/hardware.h>
> diff --git a/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h
> index 57bdf74..37b12e1 100644
> --- a/arch/arm/mach-omap1/include/mach/io.h
> +++ b/arch/arm/mach-omap1/include/mach/io.h
> @@ -1,5 +1,46 @@
> /*
> * arch/arm/mach-omap1/include/mach/io.h
> + *
> + * IO definitions for TI OMAP processors and boards
> + *
> + * Copied from arch/arm/mach-sa1100/include/mach/io.h
> + * Copyright (C) 1997-1999 Russell King
> + *
> + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
> + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
> + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
> + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
> + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
> + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
> + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + *
> + * You should have received a copy of the GNU General Public License along
> + * with this program; if not, write to the Free Software Foundation, Inc.,
> + * 675 Mass Ave, Cambridge, MA 02139, USA.
> + *
> + * Modifications:
> + * 06-12-1997 RMK Created.
> + * 07-04-1999 RMK Major cleanup
> */
>
> -#include <plat/io.h>
> +#ifndef __ASM_ARM_ARCH_IO_H
> +#define __ASM_ARM_ARCH_IO_H
> +
> +#define IO_SPACE_LIMIT 0xffffffff
> +
> +/*
> + * We don't actually have real ISA nor PCI buses, but there is so many
> + * drivers out there that might just work if we fake them...
> + */
> +#define __io(a) __typesafe_io(a)
> +#define __mem_pci(a) (a)
> +
> +#endif
> diff --git a/arch/arm/mach-omap1/include/mach/memory.h b/arch/arm/mach-omap1/include/mach/memory.h
> index c633764..901082d 100644
> --- a/arch/arm/mach-omap1/include/mach/memory.h
> +++ b/arch/arm/mach-omap1/include/mach/memory.h
> @@ -18,7 +18,8 @@
> * Note that the is_lbus_device() test is not very efficient on 1510
> * because of the strncmp().
> */
> -#ifdef CONFIG_ARCH_OMAP15XX
> +#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__)
> +#include <plat/cpu.h>
>
> /*
> * OMAP-1510 Local Bus address offset
> diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
> index 39f9d5a..7072e0d 100644
> --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
> +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
> @@ -33,6 +33,7 @@
> #include <linux/cpufreq.h>
> #include <linux/slab.h>
>
> +#include <plat/cpu.h>
> #include <plat/clock.h>
> #include <plat/sram.h>
> #include <plat/sdrc.h>
> diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
> index e069a9b..cd7fd0f 100644
> --- a/arch/arm/mach-omap2/clkt_dpll.c
> +++ b/arch/arm/mach-omap2/clkt_dpll.c
> @@ -22,6 +22,7 @@
> #include <asm/div64.h>
>
> #include <plat/clock.h>
> +#include <plat/cpu.h>
>
> #include "clock.h"
> #include "cm-regbits-24xx.h"
> diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
> index b1f3e7c..bace930 100644
> --- a/arch/arm/mach-omap2/clock2420_data.c
> +++ b/arch/arm/mach-omap2/clock2420_data.c
> @@ -14,9 +14,11 @@
> */
>
> #include <linux/kernel.h>
> +#include <linux/io.h>
> #include <linux/clk.h>
> #include <linux/list.h>
>
> +#include <plat/hardware.h>
> #include <plat/clkdev_omap.h>
>
> #include "iomap.h"
> diff --git a/arch/arm/mach-omap2/clock2430.c b/arch/arm/mach-omap2/clock2430.c
> index 0caf792..dfda9a3 100644
> --- a/arch/arm/mach-omap2/clock2430.c
> +++ b/arch/arm/mach-omap2/clock2430.c
> @@ -21,6 +21,7 @@
> #include <linux/clk.h>
> #include <linux/io.h>
>
> +#include <plat/hardware.h>
> #include <plat/clock.h>
>
> #include "iomap.h"
> diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
> index 9a061ff..3b4d09a 100644
> --- a/arch/arm/mach-omap2/clock2430_data.c
> +++ b/arch/arm/mach-omap2/clock2430_data.c
> @@ -17,6 +17,7 @@
> #include <linux/clk.h>
> #include <linux/list.h>
>
> +#include <plat/hardware.h>
> #include <plat/clkdev_omap.h>
>
> #include "iomap.h"
> diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c
> index 80bb0f0..1250009 100644
> --- a/arch/arm/mach-omap2/clock2xxx.c
> +++ b/arch/arm/mach-omap2/clock2xxx.c
> @@ -22,6 +22,7 @@
> #include <linux/clk.h>
> #include <linux/io.h>
>
> +#include <plat/cpu.h>
> #include <plat/clock.h>
>
> #include "clock.h"
> diff --git a/arch/arm/mach-omap2/clock3xxx.c b/arch/arm/mach-omap2/clock3xxx.c
> index 952c3e0..794d827 100644
> --- a/arch/arm/mach-omap2/clock3xxx.c
> +++ b/arch/arm/mach-omap2/clock3xxx.c
> @@ -21,6 +21,7 @@
> #include <linux/clk.h>
> #include <linux/io.h>
>
> +#include <plat/hardware.h>
> #include <plat/clock.h>
>
> #include "clock.h"
> diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
> index f78ec4e..09ca9e9 100644
> --- a/arch/arm/mach-omap2/common.h
> +++ b/arch/arm/mach-omap2/common.h
> @@ -242,5 +242,15 @@ struct omap_sdrc_params;
> extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
> struct omap_sdrc_params *sdrc_cs1);
>
> +/*
> + * NOTE: Please use ioremap + __raw_read/write where possible instead of these
> + */
> +extern u8 omap_readb(u32 pa);
> +extern u16 omap_readw(u32 pa);
> +extern u32 omap_readl(u32 pa);
> +extern void omap_writeb(u8 v, u32 pa);
> +extern void omap_writew(u16 v, u32 pa);
> +extern void omap_writel(u32 v, u32 pa);
> +
> #endif /* __ASSEMBLER__ */
> #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */
> diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
> index 8ad210b..386dec8 100644
> --- a/arch/arm/mach-omap2/gpmc-nand.c
> +++ b/arch/arm/mach-omap2/gpmc-nand.c
> @@ -16,6 +16,7 @@
>
> #include <asm/mach/flash.h>
>
> +#include <plat/cpu.h>
> #include <plat/nand.h>
> #include <plat/board.h>
> #include <plat/gpmc.h>
> diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
> index 5cdce10..385b3e0 100644
> --- a/arch/arm/mach-omap2/gpmc-onenand.c
> +++ b/arch/arm/mach-omap2/gpmc-onenand.c
> @@ -18,6 +18,7 @@
>
> #include <asm/mach/flash.h>
>
> +#include <plat/cpu.h>
> #include <plat/onenand.h>
> #include <plat/board.h>
> #include <plat/gpmc.h>
> diff --git a/arch/arm/mach-omap2/include/mach/io.h b/arch/arm/mach-omap2/include/mach/io.h
> index fd78f31..b8758c8 100644
> --- a/arch/arm/mach-omap2/include/mach/io.h
> +++ b/arch/arm/mach-omap2/include/mach/io.h
> @@ -1,5 +1,49 @@
> /*
> * arch/arm/mach-omap2/include/mach/io.h
> + *
> + * IO definitions for TI OMAP processors and boards
> + *
> + * Copied from arch/arm/mach-sa1100/include/mach/io.h
> + * Copyright (C) 1997-1999 Russell King
> + *
> + * Copyright (C) 2009 Texas Instruments
> + * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar at ti.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
> + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
> + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
> + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
> + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
> + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
> + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + *
> + * You should have received a copy of the GNU General Public License along
> + * with this program; if not, write to the Free Software Foundation, Inc.,
> + * 675 Mass Ave, Cambridge, MA 02139, USA.
> + *
> + * Modifications:
> + * 06-12-1997 RMK Created.
> + * 07-04-1999 RMK Major cleanup
> */
>
> -#include <plat/io.h>
> +#ifndef __ASM_ARM_ARCH_IO_H
> +#define __ASM_ARM_ARCH_IO_H
> +
> +#define IO_SPACE_LIMIT 0xffffffff
> +
> +/*
> + * We don't actually have real ISA nor PCI buses, but there is so many
> + * drivers out there that might just work if we fake them...
> + */
> +#define __io(a) __typesafe_io(a)
> +#define __mem_pci(a) (a)
> +
> +#endif
> diff --git a/arch/arm/mach-omap2/opp2420_data.c b/arch/arm/mach-omap2/opp2420_data.c
> index e6dda69..5037e76 100644
> --- a/arch/arm/mach-omap2/opp2420_data.c
> +++ b/arch/arm/mach-omap2/opp2420_data.c
> @@ -28,6 +28,8 @@
> * http://repository.maemo.org/pool/diablo/free/k/kernel-source-diablo/
> */
>
> +#include <plat/hardware.h>
> +
> #include "opp2xxx.h"
> #include "sdrc.h"
> #include "clock.h"
> diff --git a/arch/arm/mach-omap2/opp2430_data.c b/arch/arm/mach-omap2/opp2430_data.c
> index 1b9596a..750805c 100644
> --- a/arch/arm/mach-omap2/opp2430_data.c
> +++ b/arch/arm/mach-omap2/opp2430_data.c
> @@ -26,6 +26,8 @@
> * This is technically part of the OMAP2xxx clock code.
> */
>
> +#include <plat/hardware.h>
> +
> #include "opp2xxx.h"
> #include "sdrc.h"
> #include "clock.h"
> diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
> index ac0d629..894ed2d 100644
> --- a/arch/arm/mach-omap2/pm24xx.c
> +++ b/arch/arm/mach-omap2/pm24xx.c
> @@ -26,7 +26,6 @@
> #include <linux/module.h>
> #include <linux/delay.h>
> #include <linux/clk.h>
> -#include <linux/io.h>
> #include <linux/irq.h>
> #include <linux/time.h>
> #include <linux/gpio.h>
> @@ -42,7 +41,6 @@
>
> #include <mach/irqs.h>
>
> -#include "iomap.h"
> #include "common.h"
> #include "prm2xxx_3xxx.h"
> #include "prm-regbits-24xx.h"
> diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
> index b760fec..1f62f23 100644
> --- a/arch/arm/mach-omap2/sleep34xx.S
> +++ b/arch/arm/mach-omap2/sleep34xx.S
> @@ -26,6 +26,7 @@
>
> #include <asm/assembler.h>
>
> +#include <plat/hardware.h>
> #include <plat/sram.h>
>
> #include "iomap.h"
> diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
> index 5f0f229..5068fe5 100644
> --- a/arch/arm/plat-omap/counter_32k.c
> +++ b/arch/arm/plat-omap/counter_32k.c
> @@ -21,6 +21,7 @@
>
> #include <asm/sched_clock.h>
>
> +#include <plat/hardware.h>
> #include <plat/common.h>
> #include <plat/board.h>
>
> diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
> index 002fb4d..95c3ed6 100644
> --- a/arch/arm/plat-omap/dma.c
> +++ b/arch/arm/plat-omap/dma.c
> @@ -164,6 +164,8 @@ static inline void set_gdma_dev(int req, int dev)
> }
> #else
> #define set_gdma_dev(req, dev) do {} while (0)
> +#define omap_readl(reg) 0
> +#define omap_writel(val, reg) do {} while (0)
> #endif
>
> void omap_set_dma_priority(int lch, int dst_port, int priority)
> diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
> index af3b92b..2678260 100644
> --- a/arch/arm/plat-omap/dmtimer.c
> +++ b/arch/arm/plat-omap/dmtimer.c
> @@ -43,6 +43,8 @@
>
> #include <plat/dmtimer.h>
>
> +#include <mach/hardware.h>
> +
> static LIST_HEAD(omap_timer_list);
> static DEFINE_SPINLOCK(dm_timer_lock);
>
> diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
> index e897978..537b05a 100644
> --- a/arch/arm/plat-omap/include/plat/hardware.h
> +++ b/arch/arm/plat-omap/include/plat/hardware.h
> @@ -43,6 +43,12 @@
> #endif
> #include <plat/serial.h>
>
> +#ifdef __ASSEMBLER__
> +#define IOMEM(x) (x)
> +#else
> +#define IOMEM(x) ((void __force __iomem *)(x))
> +#endif
> +
> /*
> * ---------------------------------------------------------------------------
> * Common definitions for all OMAP processors
> diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
> deleted file mode 100644
> index 93261d9..0000000
> --- a/arch/arm/plat-omap/include/plat/io.h
> +++ /dev/null
> @@ -1,84 +0,0 @@
> -/*
> - * arch/arm/plat-omap/include/mach/io.h
> - *
> - * IO definitions for TI OMAP processors and boards
> - *
> - * Copied from arch/arm/mach-sa1100/include/mach/io.h
> - * Copyright (C) 1997-1999 Russell King
> - *
> - * Copyright (C) 2009 Texas Instruments
> - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar at ti.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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
> - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
> - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
> - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
> - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
> - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
> - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> - *
> - * You should have received a copy of the GNU General Public License along
> - * with this program; if not, write to the Free Software Foundation, Inc.,
> - * 675 Mass Ave, Cambridge, MA 02139, USA.
> - *
> - * Modifications:
> - * 06-12-1997 RMK Created.
> - * 07-04-1999 RMK Major cleanup
> - */
> -
> -#ifndef __ASM_ARM_ARCH_IO_H
> -#define __ASM_ARM_ARCH_IO_H
> -
> -#include <mach/hardware.h>
> -
> -#define IO_SPACE_LIMIT 0xffffffff
> -
> -/*
> - * We don't actually have real ISA nor PCI buses, but there is so many
> - * drivers out there that might just work if we fake them...
> - */
> -#define __io(a) __typesafe_io(a)
> -#define __mem_pci(a) (a)
> -
> -/*
> - * ----------------------------------------------------------------------------
> - * I/O mapping
> - * ----------------------------------------------------------------------------
> - */
> -
> -#ifdef __ASSEMBLER__
> -#define IOMEM(x) (x)
> -#else
> -#define IOMEM(x) ((void __force __iomem *)(x))
> -#endif
> -
> -/*
> - * ----------------------------------------------------------------------------
> - * Omap specific register access
> - * ----------------------------------------------------------------------------
> - */
> -
> -#ifndef __ASSEMBLER__
> -
> -/*
> - * NOTE: Please use ioremap + __raw_read/write where possible instead of these
> - */
> -
> -extern u8 omap_readb(u32 pa);
> -extern u16 omap_readw(u32 pa);
> -extern u32 omap_readl(u32 pa);
> -extern void omap_writeb(u8 v, u32 pa);
> -extern void omap_writew(u16 v, u32 pa);
> -extern void omap_writel(u32 v, u32 pa);
> -
> -#endif
> -
> -#endif
> diff --git a/arch/arm/plat-omap/include/plat/tc.h b/arch/arm/plat-omap/include/plat/tc.h
> index 83b850f..1b4b2da 100644
> --- a/arch/arm/plat-omap/include/plat/tc.h
> +++ b/arch/arm/plat-omap/include/plat/tc.h
> @@ -84,25 +84,6 @@
> #define EMIFS_CCS(n) (EMIFS_CS0_CONFIG + (4 * (n)))
> #define EMIFS_ACS(n) (EMIFS_ACS0 + (4 * (n)))
>
> -/* Almost all documentation for chip and board memory maps assumes
> - * BM is clear. Most devel boards have a switch to control booting
> - * from NOR flash (using external chipselect 3) rather than mask ROM,
> - * which uses BM to interchange the physical CS0 and CS3 addresses.
> - */
> -#ifdef CONFIG_ARCH_OMAP1
> -static inline u32 omap_cs0m_phys(void)
> -{
> - return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
> - ? OMAP_CS3_PHYS : 0;
> -}
> -
> -static inline u32 omap_cs3_phys(void)
> -{
> - return (omap_readl(EMIFS_CONFIG) & OMAP_EMIFS_CONFIG_BM)
> - ? 0 : OMAP_CS3_PHYS;
> -}
> -#endif
> -
> #endif /* __ASSEMBLER__ */
>
> #endif /* __ASM_ARCH_TC_H */
> diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
> index 0d4aa0d..cff8712 100644
> --- a/arch/arm/plat-omap/mux.c
> +++ b/arch/arm/plat-omap/mux.c
> @@ -26,8 +26,11 @@
> #include <linux/init.h>
> #include <linux/kernel.h>
> #include <linux/io.h>
> -#include <asm/system.h>
> #include <linux/spinlock.h>
> +
> +#include <asm/system.h>
> +
> +#include <plat/cpu.h>
> #include <plat/mux.h>
>
> #ifdef CONFIG_OMAP_MUX
> diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
> index f357088..d2bbfd1 100644
> --- a/arch/arm/plat-omap/usb.c
> +++ b/arch/arm/plat-omap/usb.c
> @@ -29,6 +29,10 @@
> #include <plat/usb.h>
> #include <plat/board.h>
>
> +#include <mach/hardware.h>
> +
> +#include "../mach-omap2/common.h"
> +
> #ifdef CONFIG_ARCH_OMAP_OTG
>
> void __init
> diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
> index b757fac..a07a5ca 100644
> --- a/drivers/char/hw_random/omap-rng.c
> +++ b/drivers/char/hw_random/omap-rng.c
> @@ -26,6 +26,8 @@
>
> #include <asm/io.h>
>
> +#include <plat/cpu.h>
> +
> #define RNG_OUT_REG 0x00 /* Output register */
> #define RNG_STAT_REG 0x04 /* Status register
> [0] = STAT_BUSY */
> diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
> index 77c2b5a..e6af875 100644
> --- a/drivers/video/omap2/dss/dss.c
> +++ b/drivers/video/omap2/dss/dss.c
> @@ -33,7 +33,10 @@
> #include <linux/pm_runtime.h>
>
> #include <video/omapdss.h>
> +
> +#include <plat/cpu.h>
> #include <plat/clock.h>
> +
> #include "dss.h"
> #include "dss_features.h"
>
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