diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-29 18:02:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-29 18:02:10 -0700 |
| commit | 820d41cf0cd0e94a5661e093821e2e5c6b36a9d8 (patch) | |
| tree | 4d03046048dc52a8fa539c7e7b846e02738d8ca5 | |
| parent | 6268b325c3066234e7bddb99d2b98bcedb0c0033 (diff) | |
| parent | 88b48684fe2d4f6207223423227c80d5408bccaf (diff) | |
| download | lwn-820d41cf0cd0e94a5661e093821e2e5c6b36a9d8.tar.gz lwn-820d41cf0cd0e94a5661e093821e2e5c6b36a9d8.zip | |
Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: cleanups of io includes" from Olof Johansson:
"Rob Herring has done a sweeping change cleaning up all of the
mach/io.h includes, moving some of the oft-repeated macros to a common
location and removing a bunch of boiler plate. This is another step
closer to a common zImage for multiple platforms."
Fix up various fairly trivial conflicts (<mach/io.h> removal vs changes
around it, tegra localtimer.o is *still* gone, yadda-yadda).
* tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits)
ARM: tegra: Include assembler.h in sleep.S to fix build break
ARM: pxa: use common IOMEM definition
ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol
ARM: __io abuse cleanup
ARM: create a common IOMEM definition
ARM: iop13xx: fix missing declaration of iop13xx_init_early
ARM: fix ioremap/iounmap for !CONFIG_MMU
ARM: kill off __mem_pci
ARM: remove bunch of now unused mach/io.h files
ARM: make mach/io.h include optional
ARM: clps711x: remove unneeded include of mach/io.h
ARM: dove: add explicit include of dove.h to addr-map.c
ARM: at91: add explicit include of hardware.h to uncompressor
ARM: ep93xx: clean-up mach/io.h
ARM: tegra: clean-up mach/io.h
ARM: orion5x: clean-up mach/io.h
ARM: davinci: remove unneeded mach/io.h include
[media] davinci: remove includes of mach/io.h
ARM: OMAP: Remove remaining includes for mach/io.h
ARM: msm: clean-up mach/io.h
...
162 files changed, 336 insertions, 1365 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 242f3a33d741..93180845ae16 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -179,6 +179,9 @@ config ZONE_DMA config NEED_DMA_MAP_STATE def_bool y +config ARCH_HAS_DMA_SET_COHERENT_MASK + bool + config GENERIC_ISA_DMA bool @@ -216,6 +219,13 @@ config ARM_PATCH_PHYS_VIRT this feature (eg, building a kernel for a single machine) and you need to shrink the kernel to the minimal size. +config NEED_MACH_IO_H + bool + help + Select this when mach/io.h is required to provide special + definitions for this platform. The need for mach/io.h should + be avoided when possible. + config NEED_MACH_MEMORY_H bool help @@ -267,6 +277,7 @@ config ARCH_INTEGRATOR select GENERIC_CLOCKEVENTS select PLAT_VERSATILE select PLAT_VERSATILE_FPGA_IRQ + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H select SPARSE_IRQ help @@ -406,6 +417,7 @@ config ARCH_EBSA110 select ISA select NO_IOPORT select ARCH_USES_GETTIMEOFFSET + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H help This is an evaluation board for the StrongARM processor available @@ -432,6 +444,7 @@ config ARCH_FOOTBRIDGE select FOOTBRIDGE select GENERIC_CLOCKEVENTS select HAVE_IDE + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H help Support for systems based on the DC21285 companion chip @@ -483,6 +496,7 @@ config ARCH_IOP13XX select PCI select ARCH_SUPPORTS_MSI select VMSPLIT_1G + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H select NEED_RET_TO_USER help @@ -492,6 +506,7 @@ config ARCH_IOP32X bool "IOP32x-based" depends on MMU select CPU_XSCALE + select NEED_MACH_IO_H select NEED_RET_TO_USER select PLAT_IOP select PCI @@ -504,6 +519,7 @@ config ARCH_IOP33X bool "IOP33x-based" depends on MMU select CPU_XSCALE + select NEED_MACH_IO_H select NEED_RET_TO_USER select PLAT_IOP select PCI @@ -517,6 +533,7 @@ config ARCH_IXP23XX select CPU_XSC3 select PCI select ARCH_USES_GETTIMEOFFSET + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H help Support for Intel's IXP23xx (XScale) family of processors. @@ -527,6 +544,7 @@ config ARCH_IXP2000 select CPU_XSCALE select PCI select ARCH_USES_GETTIMEOFFSET + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H help Support for Intel's IXP2400/2800 (XScale) family of processors. @@ -534,11 +552,13 @@ config ARCH_IXP2000 config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU + select ARCH_HAS_DMA_SET_COHERENT_MASK select CLKSRC_MMIO select CPU_XSCALE select GENERIC_GPIO select GENERIC_CLOCKEVENTS select MIGHT_HAVE_PCI + select NEED_MACH_IO_H select DMABOUNCE if PCI help Support for Intel's IXP4XX (XScale) family of processors. @@ -549,6 +569,7 @@ config ARCH_DOVE select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS + select NEED_MACH_IO_H select PLAT_ORION help Support for the Marvell Dove SoC 88AP510 @@ -559,6 +580,7 @@ config ARCH_KIRKWOOD select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS + select NEED_MACH_IO_H select PLAT_ORION help Support for the following Marvell Kirkwood series SoCs: @@ -583,6 +605,7 @@ config ARCH_MV78XX0 select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS + select NEED_MACH_IO_H select PLAT_ORION help Support for the following Marvell MV78xx0 series SoCs: @@ -650,6 +673,7 @@ config ARCH_TEGRA select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select NEED_MACH_IO_H if PCI select ARCH_HAS_CPUFREQ help This enables support for NVIDIA Tegra based systems (Tegra APX, @@ -741,6 +765,7 @@ config ARCH_RPC select ARCH_SPARSEMEM_ENABLE select ARCH_USES_GETTIMEOFFSET select HAVE_IDE + select NEED_MACH_IO_H select NEED_MACH_MEMORY_H help On the Acorn Risc-PC, Linux can support the internal IDE disk and @@ -775,6 +800,7 @@ config ARCH_S3C24XX select HAVE_S3C2410_I2C if I2C select HAVE_S3C_RTC if RTC_CLASS select HAVE_S3C2410_WATCHDOG if WATCHDOG + select NEED_MACH_IO_H help Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 and S3C2450 SoCs based systems, such as the Simtec Electronics BAST @@ -876,6 +902,7 @@ config ARCH_SHARK select PCI select ARCH_USES_GETTIMEOFFSET select NEED_MACH_MEMORY_H + select NEED_MACH_IO_H help Support for the StrongARM based Digital DNARD machine, also known as "Shark" (<http://www.shark-linux.de/shark.html>). diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 23371b17b23e..03fb93621d0d 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -23,6 +23,8 @@ #include <asm/ptrace.h> #include <asm/domain.h> +#define IOMEM(x) (x) + /* * Endian independent macros for shifting bytes within registers. */ diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index bae7eb6011d2..df0ac0bb39aa 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -82,6 +82,11 @@ extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, uns extern void __iomem *__arm_ioremap(unsigned long, size_t, unsigned int); extern void __iomem *__arm_ioremap_exec(unsigned long, size_t, bool cached); extern void __iounmap(volatile void __iomem *addr); +extern void __arm_iounmap(volatile void __iomem *addr); + +extern void __iomem * (*arch_ioremap_caller)(unsigned long, size_t, + unsigned int, void *); +extern void (*arch_iounmap)(volatile void __iomem *); /* * Bad read/write accesses... @@ -96,6 +101,8 @@ static inline void __iomem *__typesafe_io(unsigned long addr) return (void __iomem *)addr; } +#define IOMEM(x) ((void __force __iomem *)(x)) + /* IO barriers */ #ifdef CONFIG_ARM_DMA_MEM_BUFFERABLE #include <asm/barrier.h> @@ -109,7 +116,11 @@ static inline void __iomem *__typesafe_io(unsigned long addr) /* * Now, pick up the machine-defined IO definitions */ +#ifdef CONFIG_NEED_MACH_IO_H #include <mach/io.h> +#else +#define __io(a) ({ (void)(a); __typesafe_io(0); }) +#endif /* * This is the limit of PC card/PCI/ISA IO space, which is by default @@ -211,18 +222,18 @@ extern void _memset_io(volatile void __iomem *, int, size_t); * Again, this are defined to perform little endian accesses. See the * IO port primitives for more information. */ -#ifdef __mem_pci -#define readb_relaxed(c) ({ u8 __r = __raw_readb(__mem_pci(c)); __r; }) +#ifndef readl +#define readb_relaxed(c) ({ u8 __r = __raw_readb(c); __r; }) #define readw_relaxed(c) ({ u16 __r = le16_to_cpu((__force __le16) \ - __raw_readw(__mem_pci(c))); __r; }) + __raw_readw(c)); __r; }) #define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ - __raw_readl(__mem_pci(c))); __r; }) + __raw_readl(c)); __r; }) -#define writeb_relaxed(v,c) ((void)__raw_writeb(v,__mem_pci(c))) +#define writeb_relaxed(v,c) ((void)__raw_writeb(v,c)) #define writew_relaxed(v,c) ((void)__raw_writew((__force u16) \ - cpu_to_le16(v),__mem_pci(c))) + cpu_to_le16(v),c)) #define writel_relaxed(v,c) ((void)__raw_writel((__force u32) \ - cpu_to_le32(v),__mem_pci(c))) + cpu_to_le32(v),c)) #define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; }) #define readw(c) ({ u16 __v = readw_relaxed(c); __iormb(); __v; }) @@ -232,30 +243,19 @@ extern void _memset_io(volatile void __iomem *, int, size_t); #define writew(v,c) ({ __iowmb(); writew_relaxed(v,c); }) #define writel(v,c) ({ __iowmb(); writel_relaxed(v,c); }) -#define readsb(p,d,l) __raw_readsb(__mem_pci(p),d,l) -#define readsw(p,d,l) __raw_readsw(__mem_pci(p),d,l) -#define readsl(p,d,l) __raw_readsl(__mem_pci(p),d,l) - -#define writesb(p,d,l) __raw_writesb(__mem_pci(p),d,l) -#define writesw(p,d,l) __raw_writesw(__mem_pci(p),d,l) -#define writesl(p,d,l) __raw_writesl(__mem_pci(p),d,l) +#define readsb(p,d,l) __raw_readsb(p,d,l) +#define readsw(p,d,l) __raw_readsw(p,d,l) +#define readsl(p,d,l) __raw_readsl(p,d,l) -#define memset_io(c,v,l) _memset_io(__mem_pci(c),(v),(l)) -#define memcpy_fromio(a,c,l) _memcpy_fromio((a),__mem_pci(c),(l)) -#define memcpy_toio(c,a,l) _memcpy_toio(__mem_pci(c),(a),(l)) +#define writesb(p,d,l) __raw_writesb(p,d,l) +#define writesw(p,d,l) __raw_writesw(p,d,l) +#define writesl(p,d,l) __raw_writesl(p,d,l) -#elif !defined(readb) +#define memset_io(c,v,l) _memset_io(c,(v),(l)) +#define memcpy_fromio(a,c,l) _memcpy_fromio((a),c,(l)) +#define memcpy_toio(c,a,l) _memcpy_toio(c,(a),(l)) -#define readb(c) (__readwrite_bug("readb"),0) -#define readw(c) (__readwrite_bug("readw"),0) -#define readl(c) (__readwrite_bug("readl"),0) -#define writeb(v,c) __readwrite_bug("writeb") -#define writew(v,c) __readwrite_bug("writew") -#define writel(v,c) __readwrite_bug("writel") - -#define check_signature(io,sig,len) (0) - -#endif /* __mem_pci */ +#endif /* readl */ /* * ioremap and friends. @@ -264,16 +264,11 @@ extern void _memset_io(volatile void __iomem *, int, size_t); * Documentation/io-mapping.txt. * */ -#ifndef __arch_ioremap -#define __arch_ioremap __arm_ioremap -#define __arch_iounmap __iounmap -#endif - -#define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) -#define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED) -#define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC) -#define iounmap __arch_iounmap +#define ioremap(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) +#define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE) +#define ioremap_cached(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED) +#define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC) +#define iounmap __arm_iounmap /* * io{read,write}{8,16,32} macros diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index e5a765c5f06a..c45522c36787 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -10,6 +10,7 @@ * 32-bit debugging code */ #include <linux/linkage.h> +#include <asm/assembler.h> .text diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 8ec5eed55e37..7fd3ad048da9 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -15,6 +15,7 @@ * that causes it to save wrong values... Be aware! */ +#include <asm/assembler.h> #include <asm/memory.h> #include <asm/glue-df.h> #include <asm/glue-pf.h> diff --git a/arch/arm/mach-at91/include/mach/io.h b/arch/arm/mach-at91/include/mach/io.h deleted file mode 100644 index 4003001eca3d..000000000000 --- a/arch/arm/mach-at91/include/mach/io.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/io.h - * - * Copyright (C) 2003 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_IO_H -#define __ASM_ARCH_IO_H - -#include <mach/hardware.h> - -#define IO_SPACE_LIMIT 0xFFFFFFFF - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h index 0234fd9d20d6..4218647c1fcd 100644 --- a/arch/arm/mach-at91/include/mach/uncompress.h +++ b/arch/arm/mach-at91/include/mach/uncompress.h @@ -23,6 +23,7 @@ #include <linux/io.h> #include <linux/atmel_serial.h> +#include <mach/hardware.h> #if defined(CONFIG_AT91_EARLY_DBGU0) #define UART_OFFSET AT91_BASE_DBGU0 diff --git a/arch/arm/mach-bcmring/include/mach/io.h b/arch/arm/mach-bcmring/include/mach/io.h deleted file mode 100644 index dae5e9b166ea..000000000000 --- a/arch/arm/mach-bcmring/include/mach/io.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * - * Copyright (C) 1999 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#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) - -#endif diff --git a/arch/arm/mach-clps711x/include/mach/io.h b/arch/arm/mach-clps711x/include/mach/io.h deleted file mode 100644 index 2e0b3ced8f07..000000000000 --- a/arch/arm/mach-clps711x/include/mach/io.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/arm/mach-clps711x/include/mach/io.h - * - * Copyright (C) 1999 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#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) - -/* - * We don't support ins[lb]/outs[lb]. Make them fault. - */ -#define __raw_readsb(p,d,l) do { *(int *)0 = 0; } while (0) -#define __raw_readsl(p,d,l) do { *(int *)0 = 0; } while (0) -#define __raw_writesb(p,d,l) do { *(int *)0 = 0; } while (0) -#define __raw_writesl(p,d,l) do { *(int *)0 = 0; } while (0) - -#endif diff --git a/arch/arm/mach-clps711x/include/mach/uncompress.h b/arch/arm/mach-clps711x/include/mach/uncompress.h index 7164310dea7c..35ed731b9f16 100644 --- a/arch/arm/mach-clps711x/include/mach/uncompress.h +++ b/arch/arm/mach-clps711x/include/mach/uncompress.h @@ -17,7 +17,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <mach/io.h> #include <mach/hardware.h> #include <asm/hardware/clps7111.h> diff --git a/arch/arm/mach-cns3xxx/core.c b/arch/arm/mach-cns3xxx/core.c index 941a308e1253..031805b1428d 100644 --- a/arch/arm/mach-cns3xxx/core.c +++ b/arch/arm/mach-cns3xxx/core.c @@ -72,13 +72,13 @@ void __init cns3xxx_map_io(void) /* used by entry-macro.S */ void __init cns3xxx_init_irq(void) { - gic_init(0, 29, __io(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), - __io(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT)); + gic_init(0, 29, IOMEM(CNS3XXX_TC11MP_GIC_DIST_BASE_VIRT), + IOMEM(CNS3XXX_TC11MP_GIC_CPU_BASE_VIRT)); } void cns3xxx_power_off(void) { - u32 __iomem *pm_base = __io(CNS3XXX_PM_BASE_VIRT); + u32 __iomem *pm_base = IOMEM(CNS3XXX_PM_BASE_VIRT); u32 clkctrl; printk(KERN_INFO "powering system down...\n"); @@ -237,7 +237,7 @@ static void __init __cns3xxx_timer_init(unsigned int timer_irq) static void __init cns3xxx_timer_init(void) { - cns3xxx_tmr1 = __io(CNS3XXX_TIMER1_2_3_BASE_VIRT); + cns3xxx_tmr1 = IOMEM(CNS3XXX_TIMER1_2_3_BASE_VIRT); __cns3xxx_timer_init(IRQ_CNS3XXX_TIMER0); } diff --git a/arch/arm/mach-cns3xxx/devices.c b/arch/arm/mach-cns3xxx/devices.c index 79d1fb02c23f..1e40c99b015f 100644 --- a/arch/arm/mach-cns3xxx/devices.c +++ b/arch/arm/mach-cns3xxx/devices.c @@ -98,7 +98,7 @@ static struct platform_device cns3xxx_sdhci_pdev = { void __init cns3xxx_sdhci_init(void) { - u32 __iomem *gpioa = __io(CNS3XXX_MISC_BASE_VIRT + 0x0014); + u32 __iomem *gpioa = IOMEM(CNS3XXX_MISC_BASE_VIRT + 0x0014); u32 gpioa_pins = __raw_readl(gpioa); /* MMC/SD pins share with GPIOA */ diff --git a/arch/arm/mach-cns3xxx/include/mach/io.h b/arch/arm/mach-cns3xxx/include/mach/io.h deleted file mode 100644 index 33b6fc1ece7c..000000000000 --- a/arch/arm/mach-cns3xxx/include/mach/io.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Copyright 2008 Cavium Networks - * Copyright 2003 ARM Limited - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, Version 2, as - * published by the Free Software Foundation. - */ -#ifndef __MACH_IO_H -#define __MACH_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-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S index c1661d2feca9..768b3c060214 100644 --- a/arch/arm/mach-davinci/include/mach/entry-macro.S +++ b/arch/arm/mach-davinci/include/mach/entry-macro.S @@ -8,7 +8,6 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include <mach/io.h> #include <mach/irqs.h> .macro get_irqnr_preamble, base, tmp diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index 0209b1fc22a1..2184691ebc2f 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -30,10 +30,4 @@ #define __IO_ADDRESS(x) ((x) + IO_OFFSET) #define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa)) -#ifdef __ASSEMBLER__ -#define IOMEM(x) x -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h deleted file mode 100644 index b2267d1e1a71..000000000000 --- a/arch/arm/mach-davinci/include/mach/io.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * DaVinci IO address definitions - * - * Copied from include/asm/arm/arch-omap/io.h - * - * 2007 (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_IO_H -#define __ASM_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) -#define __mem_isa(a) (a) - -#endif /* __ASM_ARCH_IO_H */ diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h index 9dc7cf9664fe..da2fb2c2155a 100644 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/arch/arm/mach-davinci/include/mach/uncompress.h @@ -25,6 +25,8 @@ #include <mach/serial.h> +#define IOMEM(x) ((void __force __iomem *)(x)) + u32 *uart; /* PORT_16C550A, in polled non-fifo mode */ diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c index 98b8c83b09ab..2a06c0163418 100644 --- a/arch/arm/mach-dove/addr-map.c +++ b/arch/arm/mach-dove/addr-map.c @@ -14,6 +14,7 @@ #include <linux/io.h> #include <asm/mach/arch.h> #include <asm/setup.h> +#include <mach/dove.h> #include <plat/addr-map.h> #include "common.h" diff --git a/arch/arm/mach-dove/include/mach/io.h b/arch/arm/mach-dove/include/mach/io.h index eb4936ff90ad..29c8b85355a5 100644 --- a/arch/arm/mach-dove/include/mach/io.h +++ b/arch/arm/mach-dove/include/mach/io.h @@ -15,6 +15,5 @@ #define __io(a) ((void __iomem *)(((a) - DOVE_PCIE0_IO_BUS_BASE) + \ DOVE_PCIE0_IO_VIRT_BASE)) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c index 8c9f56a3e8ec..6f8068692edf 100644 --- a/arch/arm/mach-ebsa110/core.c +++ b/arch/arm/mach-ebsa110/core.c @@ -116,6 +116,20 @@ static void __init ebsa110_map_io(void) iotable_init(ebsa110_io_desc, ARRAY_SIZE(ebsa110_io_desc)); } +static void __iomem *ebsa110_ioremap_caller(unsigned long cookie, size_t size, + unsigned int flags, void *caller) +{ + return (void __iomem *)cookie; +} + +static void ebsa110_iounmap(volatile void __iomem *io_addr) +{} + +static void __init ebsa110_init_early(void) +{ + arch_ioremap_caller = ebsa110_ioremap_caller; + arch_iounmap = ebsa110_iounmap; +} #define PIT_CTRL (PIT_BASE + 0x0d) #define PIT_T2 (PIT_BASE + 0x09) @@ -312,6 +326,7 @@ MACHINE_START(EBSA110, "EBSA110") .reserve_lp2 = 1, .restart_mode = 's', .map_io = ebsa110_map_io, + .init_early = ebsa110_init_early, .init_irq = ebsa110_init_irq, .timer = &ebsa110_timer, .restart = ebsa110_restart, diff --git a/arch/arm/mach-ebsa110/include/mach/io.h b/arch/arm/mach-ebsa110/include/mach/io.h index 44679db672fb..11bb0799424b 100644 --- a/arch/arm/mach-ebsa110/include/mach/io.h +++ b/arch/arm/mach-ebsa110/include/mach/io.h @@ -62,15 +62,6 @@ void __writel(u32 val, void __iomem *addr); #define writew(v,b) __writew(v,b) #define writel(v,b) __writel(v,b) -static inline void __iomem *__arch_ioremap(unsigned long cookie, size_t size, - unsigned int flags) -{ - return (void __iomem *)cookie; -} - -#define __arch_ioremap __arch_ioremap -#define __arch_iounmap(cookie) do { } while (0) - extern void insb(unsigned int port, void *buf, int sz); extern void insw(unsigned int port, void *buf, int sz); extern void insl(unsigned int port, void *buf, int sz); diff --git a/arch/arm/mach-ep93xx/include/mach/io.h b/arch/arm/mach-ep93xx/include/mach/io.h deleted file mode 100644 index 594b77f21054..000000000000 --- a/arch/arm/mach-ep93xx/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-ep93xx/include/mach/io.h - */ - -#ifndef __ASM_MACH_IO_H -#define __ASM_MACH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(p) __typesafe_io(p) -#define __mem_pci(p) (p) - -/* - * A typesafe __io() variation for variable initialisers - */ -#ifdef __ASSEMBLER__ -#define IOMEM(p) p -#else -#define IOMEM(p) ((void __iomem __force *)(p)) -#endif - -#endif /* __ASM_MACH_IO_H */ diff --git a/arch/arm/mach-exynos/include/mach/io.h b/arch/arm/mach-exynos/include/mach/io.h deleted file mode 100644 index d5478d247535..000000000000 --- a/arch/arm/mach-exynos/include/mach/io.h +++ /dev/null @@ -1,26 +0,0 @@ -/* linux/arch/arm/mach-exynos4/include/mach/io.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org> - * - * Based on arch/arm/mach-s5p6442/include/mach/io.h - * - * Default IO routines for EXYNOS4 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H __FILE__ - -/* No current ISA/PCI bus support. */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -#endif /* __ASM_ARM_ARCH_IO_H */ diff --git a/arch/arm/mach-footbridge/include/mach/io.h b/arch/arm/mach-footbridge/include/mach/io.h index 15a70396c27d..aba531eebbc6 100644 --- a/arch/arm/mach-footbridge/include/mach/io.h +++ b/arch/arm/mach-footbridge/include/mach/io.h @@ -27,18 +27,5 @@ * Translation of various region addresses to virtual addresses */ #define __io(a) ((void __iomem *)(PCIO_BASE + (a))) -#if 1 -#define __mem_pci(a) (a) -#else - -static inline void __iomem *___mem_pci(void __iomem *p) -{ - unsigned long a = (unsigned long)p; - BUG_ON(a <= 0xc0000000 || a >= 0xe0000000); - return p; -} - -#define __mem_pci(a) ___mem_pci(a) -#endif #endif diff --git a/arch/arm/mach-gemini/include/mach/io.h b/arch/arm/mach-gemini/include/mach/io.h deleted file mode 100644 index c548056b98b2..000000000000 --- a/arch/arm/mach-gemini/include/mach/io.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2001-2006 Storlink, Corp. - * Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef __MACH_IO_H -#define __MACH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif /* __MACH_IO_H */ diff --git a/arch/arm/mach-h720x/include/mach/io.h b/arch/arm/mach-h720x/include/mach/io.h deleted file mode 100644 index 2c8659c21a93..000000000000 --- a/arch/arm/mach-h720x/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-h720x/include/mach/io.h - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog: - * - * 09-19-2001 JJKIM - * Created from arch/arm/mach-l7200/include/mach/io.h - * - * 03-27-2003 Robert Schwebel <r.schwebel@pengutronix.de>: - * re-unified header files for h720x - */ -#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-highbank/include/mach/io.h b/arch/arm/mach-highbank/include/mach/io.h deleted file mode 100644 index 70cfa3ba7697..000000000000 --- a/arch/arm/mach-highbank/include/mach/io.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __MACH_IO_H -#define __MACH_IO_H - -#define __io(a) ({ (void)(a); __typesafe_io(0); }) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index f8ca96c354f2..d534d7f988e0 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -61,8 +61,8 @@ static void imx3_idle(void) : "=r" (reg)); } -static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size, - unsigned int mtype) +static void __iomem *imx3_ioremap_caller(unsigned long phys_addr, size_t size, + unsigned int mtype, void *caller) { if (mtype == MT_DEVICE) { /* @@ -75,7 +75,7 @@ static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size, mtype = MT_DEVICE_NONSHARED; } - return __arm_ioremap(phys_addr, size, mtype); + return __arm_ioremap_caller(phys_addr, size, mtype, caller); } void __init imx3_init_l2x0(void) @@ -134,7 +134,7 @@ void __init imx31_init_early(void) { mxc_set_cpu_type(MXC_CPU_MX31); mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR)); - imx_ioremap = imx3_ioremap; + arch_ioremap_caller = imx3_ioremap_caller; arm_pm_idle = imx3_idle; } @@ -208,7 +208,7 @@ void __init imx35_init_early(void) mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR)); mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR)); arm_pm_idle = imx3_idle; - imx_ioremap = imx3_ioremap; + arch_ioremap_caller = imx3_ioremap_caller; } void __init mx35_init_irq(void) diff --git a/arch/arm/mach-integrator/include/mach/io.h b/arch/arm/mach-integrator/include/mach/io.h index 37beed3fa3ed..8de70de3dd0a 100644 --- a/arch/arm/mach-integrator/include/mach/io.h +++ b/arch/arm/mach-integrator/include/mach/io.h @@ -29,6 +29,5 @@ #define PCI_IO_VADDR 0xee000000 #define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a))) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-iop13xx/include/mach/io.h b/arch/arm/mach-iop13xx/include/mach/io.h index dffb234bb967..f13188518025 100644 --- a/arch/arm/mach-iop13xx/include/mach/io.h +++ b/arch/arm/mach-iop13xx/include/mach/io.h @@ -22,20 +22,7 @@ #define IO_SPACE_LIMIT 0xffffffff #define __io(a) __iop13xx_io(a) -#define __mem_pci(a) (a) -#define __mem_isa(a) (a) extern void __iomem * __iop13xx_io(unsigned long io_addr); -extern void __iomem *__iop13xx_ioremap(unsigned long cookie, size_t size, - unsigned int mtype); -extern void __iop13xx_iounmap(void __iomem *addr); - -extern u32 iop13xx_atue_mem_base; -extern u32 iop13xx_atux_mem_base; -extern size_t iop13xx_atue_mem_size; -extern size_t iop13xx_atux_mem_size; - -#define __arch_ioremap __iop13xx_ioremap -#define __arch_iounmap __iop13xx_iounmap #endif diff --git a/arch/arm/mach-iop13xx/include/mach/iop13xx.h b/arch/arm/mach-iop13xx/include/mach/iop13xx.h index 07e9ff7adafb..e190dcd7d72d 100644 --- a/arch/arm/mach-iop13xx/include/mach/iop13xx.h +++ b/arch/arm/mach-iop13xx/include/mach/iop13xx.h @@ -5,6 +5,7 @@ /* The ATU offsets can change based on the strapping */ extern u32 iop13xx_atux_pmmr_offset; extern u32 iop13xx_atue_pmmr_offset; +void iop13xx_init_early(void); void iop13xx_init_irq(void); void iop13xx_map_io(void); void iop13xx_platform_init(void); diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c index 48642e66c566..3c364198db9c 100644 --- a/arch/arm/mach-iop13xx/io.c +++ b/arch/arm/mach-iop13xx/io.c @@ -21,6 +21,8 @@ #include <linux/io.h> #include <mach/hardware.h> +#include "pci.h" + void * __iomem __iop13xx_io(unsigned long io_addr) { void __iomem * io_virt; @@ -40,8 +42,8 @@ void * __iomem __iop13xx_io(unsigned long io_addr) } EXPORT_SYMBOL(__iop13xx_io); -void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size, - unsigned int mtype) +static void __iomem *__iop13xx_ioremap_caller(unsigned long cookie, + size_t size, unsigned int mtype, void *caller) { void __iomem * retval; @@ -76,17 +78,14 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size, break; default: retval = __arm_ioremap_caller(cookie, size, mtype, - __builtin_return_address(0)); + caller); } return retval; } -EXPORT_SYMBOL(__iop13xx_ioremap); -void __iop13xx_iounmap(void __iomem *addr) +static void __iop13xx_iounmap(volatile void __iomem *addr) { - extern void __iounmap(volatile void __iomem *addr); - if (iop13xx_atue_mem_base) if (addr >= (void __iomem *) iop13xx_atue_mem_base && addr < (void __iomem *) (iop13xx_atue_mem_base + @@ -110,4 +109,9 @@ void __iop13xx_iounmap(void __iomem *addr) skip: return; } -EXPORT_SYMBOL(__iop13xx_iounmap); + +void __init iop13xx_init_early(void) +{ + arch_ioremap_caller = __iop13xx_ioremap_caller; + arch_iounmap = __iop13xx_iounmap; +} diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c index abaee8833588..5c96b73e6964 100644 --- a/arch/arm/mach-iop13xx/iq81340mc.c +++ b/arch/arm/mach-iop13xx/iq81340mc.c @@ -92,6 +92,7 @@ static struct sys_timer iq81340mc_timer = { MACHINE_START(IQ81340MC, "Intel IQ81340MC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ .atag_offset = 0x100, + .init_early = iop13xx_init_early, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, .timer = &iq81340mc_timer, diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c index 690916a09dc6..aa4dd750135a 100644 --- a/arch/arm/mach-iop13xx/iq81340sc.c +++ b/arch/arm/mach-iop13xx/iq81340sc.c @@ -94,6 +94,7 @@ static struct sys_timer iq81340sc_timer = { MACHINE_START(IQ81340SC, "Intel IQ81340SC") /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ .atag_offset = 0x100, + .init_early = iop13xx_init_early, .map_io = iop13xx_map_io, .init_irq = iop13xx_init_irq, .timer = &iq81340sc_timer, diff --git a/arch/arm/mach-iop13xx/pci.h b/arch/arm/mach-iop13xx/pci.h new file mode 100644 index 000000000000..c70cf5b41e31 --- /dev/null +++ b/arch/arm/mach-iop13xx/pci.h @@ -0,0 +1,6 @@ +#include <linux/types.h> + +extern u32 iop13xx_atue_mem_base; +extern u32 iop13xx_atux_mem_base; +extern size_t iop13xx_atue_mem_size; +extern size_t iop13xx_atux_mem_size; diff --git a/arch/arm/mach-iop32x/include/mach/io.h b/arch/arm/mach-iop32x/include/mach/io.h index 2d88264b9863..e2ada265bb8d 100644 --- a/arch/arm/mach-iop32x/include/mach/io.h +++ b/arch/arm/mach-iop32x/include/mach/io.h @@ -15,6 +15,5 @@ #define IO_SPACE_LIMIT 0xffffffff #define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p)) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-iop33x/include/mach/io.h b/arch/arm/mach-iop33x/include/mach/io.h index a8a66fc8fbdb..f7c1b6595660 100644 --- a/arch/arm/mach-iop33x/include/mach/io.h +++ b/arch/arm/mach-iop33x/include/mach/io.h @@ -15,6 +15,5 @@ #define IO_SPACE_LIMIT 0xffffffff #define __io(p) ((void __iomem *)IOP3XX_PCI_IO_PHYS_TO_VIRT(p)) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-ixp2000/include/mach/io.h b/arch/arm/mach-ixp2000/include/mach/io.h index 859e584914d9..f6552d6f35ab 100644 --- a/arch/arm/mach-ixp2000/include/mach/io.h +++ b/arch/arm/mach-ixp2000/include/mach/io.h @@ -18,7 +18,6 @@ #include <mach/hardware.h> #define IO_SPACE_LIMIT 0xffffffff -#define __mem_pci(a) (a) /* * The A? revisions of the IXP2000s assert byte lanes for PCI I/O diff --git a/arch/arm/mach-ixp23xx/include/mach/io.h b/arch/arm/mach-ixp23xx/include/mach/io.h index 4ce4353b9f72..a7aceb55c130 100644 --- a/arch/arm/mach-ixp23xx/include/mach/io.h +++ b/arch/arm/mach-ixp23xx/include/mach/io.h @@ -18,6 +18,5 @@ #define IO_SPACE_LIMIT 0xffffffff #define __io(p) ((void __iomem*)((p) + IXP23XX_PCI_IO_VIRT)) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c index a7277ad470a5..90e42e9982cb 100644 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ b/arch/arm/mach-ixp4xx/avila-setup.c @@ -165,6 +165,7 @@ static void __init avila_init(void) MACHINE_START(AVILA, "Gateworks Avila Network Platform") /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, @@ -184,6 +185,7 @@ MACHINE_END MACHINE_START(LOFT, "Giant Shoulder Inc Loft board") /* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index a6329a0a8ec4..c60e7b86192c 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -31,6 +31,7 @@ #include <mach/udc.h> #include <mach/hardware.h> +#include <mach/io.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -517,3 +518,35 @@ void ixp4xx_restart(char mode, const char *cmd) *IXP4XX_OSWE = IXP4XX_WDT_RESET_ENABLE | IXP4XX_WDT_COUNT_ENABLE; } } + +#ifdef CONFIG_IXP4XX_INDIRECT_PCI +/* + * In the case of using indirect PCI, we simply return the actual PCI + * address and our read/write implementation use that to drive the + * access registers. If something outside of PCI is ioremap'd, we + * fallback to the default. + */ + +static void __iomem *ixp4xx_ioremap_caller(unsigned long addr, size_t size, + unsigned int mtype, void *caller) +{ + if (!is_pci_memory(addr)) + return __arm_ioremap_caller(addr, size, mtype, caller); + + return (void __iomem *)addr; +} + +static void ixp4xx_iounmap(void __iomem *addr) +{ + if (!is_pci_memory((__force u32)addr)) + __iounmap(addr); +} + +void __init ixp4xx_init_early(void) +{ + arch_ioremap_caller = ixp4xx_ioremap_caller; + arch_iounmap = ixp4xx_iounmap; +} +#else +void __init ixp4xx_init_early(void) {} +#endif diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c index a74f86ce8bcc..1b83110028d6 100644 --- a/arch/arm/mach-ixp4xx/coyote-setup.c +++ b/arch/arm/mach-ixp4xx/coyote-setup.c @@ -110,6 +110,7 @@ static void __init coyote_init(void) MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, @@ -129,6 +130,7 @@ MACHINE_END MACHINE_START(IXDPG425, "Intel IXDPG425") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 67be177b336a..97a0af8f1955 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -280,6 +280,7 @@ MACHINE_START(DSMG600, "D-Link DSM-G600 RevA") /* Maintainer: www.nslu2-linux.org */ .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &dsmg600_timer, .init_machine = dsmg600_init, diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 6d5818285af8..9175a25a7511 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -270,6 +270,7 @@ static void __init fsg_init(void) MACHINE_START(FSG, "Freecom FSG-3") /* Maintainer: www.nslu2-linux.org */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c index 7ecf9b28f1c0..033c71758953 100644 --- a/arch/arm/mach-ixp4xx/gateway7001-setup.c +++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c @@ -97,6 +97,7 @@ static void __init gateway7001_init(void) MACHINE_START(GATEWAY7001, "Gateway 7001 AP") /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c index 78ae12c46261..46bb924962ee 100644 --- a/arch/arm/mach-ixp4xx/goramo_mlr.c +++ b/arch/arm/mach-ixp4xx/goramo_mlr.c @@ -496,6 +496,7 @@ subsys_initcall(gmlr_pci_init); MACHINE_START(GORAMO_MLR, "MultiLink") /* Maintainer: Krzysztof Halasa */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c index a23f89391458..18ebc6be7969 100644 --- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c +++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c @@ -165,6 +165,7 @@ static void __init gtwx5715_init(void) MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)") /* Maintainer: George Joseph */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h index c30e7e923a73..034bb2a1b805 100644 --- a/arch/arm/mach-ixp4xx/include/mach/hardware.h +++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h @@ -23,8 +23,6 @@ #define PCIBIOS_MAX_MEM 0x4BFFFFFF #endif -#define ARCH_HAS_DMA_SET_COHERENT_MASK - /* Register locations and bits */ #include "ixp4xx-regs.h" diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h index ffb9d6afb89f..5cf30d1b78d2 100644 --- a/arch/arm/mach-ixp4xx/include/mach/io.h +++ b/arch/arm/mach-ixp4xx/include/mach/io.h @@ -39,11 +39,7 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data); * but in some cases the performance hit is acceptable. In addition, you * cannot mmap() PCI devices in this case. */ -#ifndef CONFIG_IXP4XX_INDIRECT_PCI - -#define __mem_pci(a) (a) - -#else +#ifdef CONFIG_IXP4XX_INDIRECT_PCI /* * In the case of using indirect PCI, we simply return the actual PCI @@ -57,24 +53,6 @@ static inline int is_pci_memory(u32 addr) return (addr >= PCIBIOS_MIN_MEM) && (addr <= 0x4FFFFFFF); } -static inline void __iomem * __indirect_ioremap(unsigned long addr, size_t size, - unsigned int mtype) -{ - if (!is_pci_memory(addr)) - return __arm_ioremap(addr, size, mtype); - - return (void __iomem *)addr; -} - -static inline void __indirect_iounmap(void __iomem *addr) -{ - if (!is_pci_memory((__force u32)addr)) - __iounmap(addr); -} - -#define __arch_ioremap __indirect_ioremap -#define __arch_iounmap __indirect_iounmap - #define writeb(v, p) __indirect_writeb(v, p) #define writew(v, p) __indirect_writew(v, p) #define writel(v, p) __indirect_writel(v, p) diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h index df9250bbf13d..b66bedc64de1 100644 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h @@ -121,6 +121,7 @@ extern unsigned long ixp4xx_timer_freq; * Functions used by platform-level setup code */ extern void ixp4xx_map_io(void); +extern void ixp4xx_init_early(void); extern void ixp4xx_init_irq(void); extern void ixp4xx_sys_init(void); extern void ixp4xx_timer_init(void); diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 8a38b39999f8..3d742aee1773 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -254,6 +254,7 @@ static void __init ixdp425_init(void) MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, @@ -269,6 +270,7 @@ MACHINE_END MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, @@ -283,6 +285,7 @@ MACHINE_END MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, @@ -297,6 +300,7 @@ MACHINE_END MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 1010eb7b0083..33cb0955b6bf 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -315,6 +315,7 @@ MACHINE_START(NAS100D, "Iomega NAS 100d") /* Maintainer: www.nslu2-linux.org */ .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .init_machine = nas100d_init, diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index aa355c360d57..e2903faaebb3 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -301,6 +301,7 @@ MACHINE_START(NSLU2, "Linksys NSLU2") /* Maintainer: www.nslu2-linux.org */ .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &nslu2_timer, .init_machine = nslu2_init, diff --git a/arch/arm/mach-ixp4xx/omixp-setup.c b/arch/arm/mach-ixp4xx/omixp-setup.c index 0940869fcfdd..158ddb79821d 100644 --- a/arch/arm/mach-ixp4xx/omixp-setup.c +++ b/arch/arm/mach-ixp4xx/omixp-setup.c @@ -243,6 +243,7 @@ static void __init omixp_init(void) MACHINE_START(DEVIXP, "Omicron DEVIXP") .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .init_machine = omixp_init, @@ -254,6 +255,7 @@ MACHINE_END MACHINE_START(MICCPT, "Omicron MICCPT") .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .init_machine = omixp_init, @@ -268,6 +270,7 @@ MACHINE_END MACHINE_START(MIC256, "Omicron MIC256") .atag_offset = 0x100, .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .init_machine = omixp_init, diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c index 9dec20683291..2798f435aaf4 100644 --- a/arch/arm/mach-ixp4xx/vulcan-setup.c +++ b/arch/arm/mach-ixp4xx/vulcan-setup.c @@ -237,6 +237,7 @@ static void __init vulcan_init(void) MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan") /* Maintainer: Marc Zyngier <maz@misterjones.org> */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c index 5ac0f0a0fd8c..a785175b115b 100644 --- a/arch/arm/mach-ixp4xx/wg302v2-setup.c +++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c @@ -98,6 +98,7 @@ static void __init wg302v2_init(void) MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2") /* Maintainer: Imre Kaloz <kaloz@openwrt.org> */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, .timer = &ixp4xx_timer, .atag_offset = 0x100, diff --git a/arch/arm/mach-kirkwood/include/mach/io.h b/arch/arm/mach-kirkwood/include/mach/io.h index 49dd0cb5e166..5d0ab61700d2 100644 --- a/arch/arm/mach-kirkwood/include/mach/io.h +++ b/arch/arm/mach-kirkwood/include/mach/io.h @@ -20,7 +20,5 @@ static inline void __iomem *__io(unsigned long addr) } #define __io(a) __io(a) -#define __mem_pci(a) (a) - #endif diff --git a/arch/arm/mach-ks8695/include/mach/io.h b/arch/arm/mach-ks8695/include/mach/io.h deleted file mode 100644 index a7a63ac3ba4e..000000000000 --- a/arch/arm/mach-ks8695/include/mach/io.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-ks8695/include/mach/io.h - * - * Copyright (C) 2006 Andrew Victor - * - * 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_IO_H -#define __ASM_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/io.h b/arch/arm/mach-lpc32xx/include/mach/io.h deleted file mode 100644 index 9b59ab5cef89..000000000000 --- a/arch/arm/mach-lpc32xx/include/mach/io.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * 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-mmp/include/mach/addr-map.h b/arch/arm/mach-mmp/include/mach/addr-map.h index 3e404acd6ff4..b1ece08174e8 100644 --- a/arch/arm/mach-mmp/include/mach/addr-map.h +++ b/arch/arm/mach-mmp/include/mach/addr-map.h @@ -11,12 +11,6 @@ #ifndef __ASM_MACH_ADDR_MAP_H #define __ASM_MACH_ADDR_MAP_H -#ifndef __ASSEMBLER__ -#define IOMEM(x) ((void __iomem *)(x)) -#else -#define IOMEM(x) (x) -#endif - /* APB - Application Subsystem Peripheral Bus * * NOTE: the DMA controller registers are actually on the AXI fabric #1 diff --git a/arch/arm/mach-mmp/include/mach/io.h b/arch/arm/mach-mmp/include/mach/io.h deleted file mode 100644 index e7adf3d012c1..000000000000 --- a/arch/arm/mach-mmp/include/mach/io.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * linux/arch/arm/mach-mmp/include/mach/io.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_MACH_IO_H -#define __ASM_MACH_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 /* __ASM_MACH_IO_H */ diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c index a60ab6d04ec5..3698a370d636 100644 --- a/arch/arm/mach-msm/board-halibut.c +++ b/arch/arm/mach-msm/board-halibut.c @@ -68,6 +68,11 @@ static struct platform_device *devices[] __initdata = { extern struct sys_timer msm_timer; +static void __init halibut_init_early(void) +{ + arch_ioremap_caller = __msm_ioremap_caller; +} + static void __init halibut_init_irq(void) { msm_init_irq(); @@ -96,6 +101,7 @@ MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)") .atag_offset = 0x100, .fixup = halibut_fixup, .map_io = halibut_map_io, + .init_early = halibut_init_early, .init_irq = halibut_init_irq, .init_machine = halibut_init, .timer = &msm_timer, diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c index 6b9b227c87c5..5414f76ec0a9 100644 --- a/arch/arm/mach-msm/board-trout.c +++ b/arch/arm/mach-msm/board-trout.c @@ -43,6 +43,11 @@ static struct platform_device *devices[] __initdata = { extern struct sys_timer msm_timer; +static void __init trout_init_early(void) +{ + arch_ioremap_caller = __msm_ioremap_caller; +} + static void __init trout_init_irq(void) { msm_init_irq(); @@ -96,6 +101,7 @@ MACHINE_START(TROUT, "HTC Dream") .atag_offset = 0x100, .fixup = trout_fixup, .map_io = trout_map_io, + .init_early = trout_init_early, .init_irq = trout_init_irq, .init_machine = trout_init, .timer = &msm_timer, diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h deleted file mode 100644 index dc1b928745e9..000000000000 --- a/arch/arm/mach-msm/include/mach/io.h +++ /dev/null @@ -1,36 +0,0 @@ -/* arch/arm/mach-msm/include/mach/io.h - * - * Copyright (C) 2007 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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 __arch_ioremap __msm_ioremap -#define __arch_iounmap __iounmap - -void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype); - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -void msm_map_qsd8x50_io(void); -void msm_map_msm7x30_io(void); -void msm_map_msm8x60_io(void); -void msm_map_msm8960_io(void); - -extern unsigned int msm_shared_ram_phys; - -#endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h index 8af46123dab6..6c4046c21296 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h @@ -38,12 +38,6 @@ * */ -#ifdef __ASSEMBLY__ -#define IOMEM(x) x -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - #define MSM_VIC_BASE IOMEM(0xE0000000) #define MSM_VIC_PHYS 0xC0000000 #define MSM_VIC_SIZE SZ_4K @@ -111,5 +105,11 @@ #define MSM_AD5_PHYS 0xAC000000 #define MSM_AD5_SIZE (SZ_1M*13) +#ifndef __ASSEMBLY__ + +extern void __iomem *__msm_ioremap_caller(unsigned long phys_addr, size_t size, + unsigned int mtype, void *caller); + +#endif #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h index 198202c267c8..f944fe65a657 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h @@ -100,4 +100,8 @@ #define MSM_HSUSB_PHYS 0xA3600000 #define MSM_HSUSB_SIZE SZ_1K +#ifndef __ASSEMBLY__ +extern void msm_map_msm7x30_io(void); +#endif + #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h index 800b55767e6b..a1752c0284fc 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h @@ -50,4 +50,8 @@ #define MSM_DEBUG_UART_PHYS 0x16440000 #endif +#ifndef __ASSEMBLY__ +extern void msm_map_msm8960_io(void); +#endif + #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h index 0faa894729b7..da77cc1d545d 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h @@ -122,4 +122,8 @@ #define MSM_SDC4_PHYS 0xA0600000 #define MSM_SDC4_SIZE SZ_4K +#ifndef __ASSEMBLY__ +extern void msm_map_qsd8x50_io(void); +#endif + #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h index 54e12caa8d86..5aed57dc808c 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h @@ -67,4 +67,8 @@ #define MSM_DEBUG_UART_PHYS 0x19C40000 #endif +#ifndef __ASSEMBLY__ +extern void msm_map_msm8x60_io(void); +#endif + #endif diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index 90682f4599d3..00afdfb8c38f 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -37,12 +37,6 @@ * */ -#ifdef __ASSEMBLY__ -#define IOMEM(x) x -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - #if defined(CONFIG_ARCH_MSM7X30) #include "msm_iomap-7x30.h" #elif defined(CONFIG_ARCH_QSD8X50) diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 578b04e42deb..a1e7b1168850 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -172,8 +172,8 @@ void __init msm_map_msm7x30_io(void) } #endif /* CONFIG_ARCH_MSM7X30 */ -void __iomem * -__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) +void __iomem *__msm_ioremap_caller(unsigned long phys_addr, size_t size, + unsigned int mtype, void *caller) { if (mtype == MT_DEVICE) { /* The peripherals in the 88000000 - D0000000 range @@ -184,7 +184,5 @@ __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) mtype = MT_DEVICE_NONSHARED; } - return __arm_ioremap_caller(phys_addr, size, mtype, - __builtin_return_address(0)); + return __arm_ioremap_caller(phys_addr, size, mtype, caller); } -EXPORT_SYMBOL(__msm_ioremap); diff --git a/arch/arm/mach-mv78xx0/include/mach/io.h b/arch/arm/mach-mv78xx0/include/mach/io.h index 450e0e1ad092..c7d9d00d8fc1 100644 --- a/arch/arm/mach-mv78xx0/include/mach/io.h +++ b/arch/arm/mach-mv78xx0/include/mach/io.h @@ -20,7 +20,5 @@ static inline void __iomem *__io(unsigned long addr) } #define __io(a) __io(a) -#define __mem_pci(a) (a) - #endif diff --git a/arch/arm/mach-mxs/include/mach/hardware.h b/arch/arm/mach-mxs/include/mach/hardware.h index 53e89a09bf0d..4c0e8a64d8c7 100644 --- a/arch/arm/mach-mxs/include/mach/hardware.h +++ b/arch/arm/mach-mxs/include/mach/hardware.h @@ -20,10 +20,4 @@ #ifndef __MACH_MXS_HARDWARE_H__ #define __MACH_MXS_HARDWARE_H__ -#ifdef __ASSEMBLER__ -#define IOMEM(addr) (addr) -#else -#define IOMEM(addr) ((void __force __iomem *)(addr)) -#endif - #endif /* __MACH_MXS_HARDWARE_H__ */ diff --git a/arch/arm/mach-mxs/include/mach/io.h b/arch/arm/mach-mxs/include/mach/io.h deleted file mode 100644 index 289b7227e072..000000000000 --- a/arch/arm/mach-mxs/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_MXS_IO_H__ -#define __MACH_MXS_IO_H__ - -/* Allow IO space to be anywhere in the memory */ -#define IO_SPACE_LIMIT 0xffffffff - -/* io address mapping macro */ -#define __io(a) __typesafe_io(a) - -#define __mem_pci(a) (a) - -#endif /* __MACH_MXS_IO_H__ */ diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c index 59e67979f197..aa627465d914 100644 --- a/arch/arm/mach-netx/generic.c +++ b/arch/arm/mach-netx/generic.c @@ -168,7 +168,7 @@ void __init netx_init_irq(void) { int irq; - vic_init(__io(io_p2v(NETX_PA_VIC)), 0, ~0, 0); + vic_init(io_p2v(NETX_PA_VIC), 0, ~0, 0); for (irq = NETX_IRQ_HIF_CHAINED(0); irq <= NETX_IRQ_HIF_LAST; irq++) { irq_set_chip_and_handler(irq, &netx_hif_chip, diff --git a/arch/arm/mach-netx/include/mach/hardware.h b/arch/arm/mach-netx/include/mach/hardware.h index 517a2bd37842..b661af2f2145 100644 --- a/arch/arm/mach-netx/include/mach/hardware.h +++ b/arch/arm/mach-netx/include/mach/hardware.h @@ -33,7 +33,7 @@ #define XMAC_MEM_SIZE 0x1000 #define SRAM_MEM_SIZE 0x8000 -#define io_p2v(x) ((x) - NETX_IO_PHYS + NETX_IO_VIRT) +#define io_p2v(x) IOMEM((x) - NETX_IO_PHYS + NETX_IO_VIRT) #define io_v2p(x) ((x) - NETX_IO_VIRT + NETX_IO_PHYS) #endif diff --git a/arch/arm/mach-netx/include/mach/io.h b/arch/arm/mach-netx/include/mach/io.h deleted file mode 100644 index c3921cb3b6a6..000000000000 --- a/arch/arm/mach-netx/include/mach/io.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-netx/include/mach/io.h - * - * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_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-netx/include/mach/netx-regs.h b/arch/arm/mach-netx/include/mach/netx-regs.h index 5a03e7ccb01a..fdde22b58ac3 100644 --- a/arch/arm/mach-netx/include/mach/netx-regs.h +++ b/arch/arm/mach-netx/include/mach/netx-regs.h @@ -115,7 +115,7 @@ *********************************/ /* Registers */ -#define NETX_SYSTEM_REG(ofs) __io(NETX_VA_SYSTEM + (ofs)) +#define NETX_SYSTEM_REG(ofs) IOMEM(NETX_VA_SYSTEM + (ofs)) #define NETX_SYSTEM_BOO_SR NETX_SYSTEM_REG(0x00) #define NETX_SYSTEM_IOC_CR NETX_SYSTEM_REG(0x04) #define NETX_SYSTEM_IOC_MR NETX_SYSTEM_REG(0x08) @@ -185,7 +185,7 @@ *******************************/ /* Registers */ -#define NETX_GPIO_REG(ofs) __io(NETX_VA_GPIO + (ofs)) +#define NETX_GPIO_REG(ofs) IOMEM(NETX_VA_GPIO + (ofs)) #define NETX_GPIO_CFG(gpio) NETX_GPIO_REG(0x0 + ((gpio)<<2)) #define NETX_GPIO_THRESHOLD_CAPTURE(gpio) NETX_GPIO_REG(0x40 + ((gpio)<<2)) #define NETX_GPIO_COUNTER_CTRL(counter) NETX_GPIO_REG(0x80 + ((counter)<<2)) @@ -230,7 +230,7 @@ *******************************/ /* Registers */ -#define NETX_PIO_REG(ofs) __io(NETX_VA_PIO + (ofs)) +#define NETX_PIO_REG(ofs) IOMEM(NETX_VA_PIO + (ofs)) #define NETX_PIO_INPIO NETX_PIO_REG(0x0) #define NETX_PIO_OUTPIO NETX_PIO_REG(0x4) #define NETX_PIO_OEPIO NETX_PIO_REG(0x8) @@ -240,7 +240,7 @@ *******************************/ /* Registers */ -#define NETX_MIIMU __io(NETX_VA_MIIMU) +#define NETX_MIIMU IOMEM(NETX_VA_MIIMU) /* Bits */ #define MIIMU_SNRDY (1<<0) @@ -317,7 +317,7 @@ *******************************/ /* Registers */ -#define NETX_PFIFO_REG(ofs) __io(NETX_VA_PFIFO + (ofs)) +#define NETX_PFIFO_REG(ofs) IOMEM(NETX_VA_PFIFO + (ofs)) #define NETX_PFIFO_BASE(pfifo) NETX_PFIFO_REG(0x00 + ((pfifo)<<2)) #define NETX_PFIFO_BORDER_BASE(pfifo) NETX_PFIFO_REG(0x80 + ((pfifo)<<2)) #define NETX_PFIFO_RESET NETX_PFIFO_REG(0x100) @@ -334,7 +334,7 @@ *******************************/ /* Registers */ -#define NETX_MEMCR_REG(ofs) __io(NETX_VA_MEMCR + (ofs)) +#define NETX_MEMCR_REG(ofs) IOMEM(NETX_VA_MEMCR + (ofs)) #define NETX_MEMCR_SRAM_CTRL(cs) NETX_MEMCR_REG(0x0 + 4 * (cs)) /* SRAM for CS 0..2 */ #define NETX_MEMCR_SDRAM_CFG_CTRL NETX_MEMCR_REG(0x40) #define NETX_MEMCR_SDRAM_TIMING_CTRL NETX_MEMCR_REG(0x44) @@ -355,7 +355,7 @@ *******************************/ /* Registers */ -#define NETX_DPMAS_REG(ofs) __io(NETX_VA_DPMAS + (ofs)) +#define NETX_DPMAS_REG(ofs) IOMEM(NETX_VA_DPMAS + (ofs)) #define NETX_DPMAS_SYS_STAT NETX_DPMAS_REG(0x4d8) #define NETX_DPMAS_INT_STAT NETX_DPMAS_REG(0x4e0) #define NETX_DPMAS_INT_EN NETX_DPMAS_REG(0x4f0) @@ -425,7 +425,7 @@ /******************************* * I2C * *******************************/ -#define NETX_I2C_REG(ofs) __io(NETX_VA_I2C, (ofs)) +#define NETX_I2C_REG(ofs) IOMEM(NETX_VA_I2C, (ofs)) #define NETX_I2C_CTRL NETX_I2C_REG(0x0) #define NETX_I2C_DATA NETX_I2C_REG(0x4) diff --git a/arch/arm/mach-nomadik/include/mach/io.h b/arch/arm/mach-nomadik/include/mach/io.h deleted file mode 100644 index 2e1eca1b8243..000000000000 --- a/arch/arm/mach-nomadik/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-nomadik/include/mach/io.h (copied from mach-sa1100) - * - * Copyright (C) 1997-1999 Russell King - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ -#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/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S index 399c4c49722f..a051cb8ae57f 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S +++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S @@ -14,6 +14,7 @@ */ #include <linux/linkage.h> +#include <asm/assembler.h> #include <plat/board-ams-delta.h> diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S index fa0f32a686aa..88f08cab1717 100644 --- a/arch/arm/mach-omap1/include/mach/entry-macro.S +++ b/arch/arm/mach-omap1/include/mach/entry-macro.S @@ -11,7 +11,6 @@ */ #include <mach/hardware.h> -#include <mach/io.h> #include <mach/irqs.h> #include "../../iomap.h" diff --git a/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h deleted file mode 100644 index 37b12e1fd022..000000000000 --- a/arch/arm/mach-omap1/include/mach/io.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * 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 - */ - -#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/iomap.h b/arch/arm/mach-omap1/iomap.h index d68175761c3d..330c4716b028 100644 --- a/arch/arm/mach-omap1/iomap.h +++ b/arch/arm/mach-omap1/iomap.h @@ -22,12 +22,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifdef __ASSEMBLER__ -#define IOMEM(x) (x) -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - #define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ #define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S index 0779db150da7..0e628743bd03 100644 --- a/arch/arm/mach-omap1/sleep.S +++ b/arch/arm/mach-omap1/sleep.S @@ -36,8 +36,6 @@ #include <asm/assembler.h> -#include <mach/io.h> - #include "iomap.h" #include "pm.h" diff --git a/arch/arm/mach-omap1/sram.S b/arch/arm/mach-omap1/sram.S index 2ce0b9ab20e5..00e9d9e9adf1 100644 --- a/arch/arm/mach-omap1/sram.S +++ b/arch/arm/mach-omap1/sram.S @@ -12,7 +12,6 @@ #include <asm/assembler.h> -#include <mach/io.h> #include <mach/hardware.h> #include "iomap.h" diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 981b9f9111a4..480fb8f09aed 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/clk.h> #include <linux/list.h> +#include <linux/io.h> #include <plat/hardware.h> #include <plat/clkdev_omap.h> diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 79b98f22f207..c03c1108468e 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -26,6 +26,7 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/clk.h> +#include <linux/io.h> #include <plat/hardware.h> #include <plat/clkdev_omap.h> diff --git a/arch/arm/mach-omap2/include/mach/io.h b/arch/arm/mach-omap2/include/mach/io.h deleted file mode 100644 index b8758c8a9394..000000000000 --- a/arch/arm/mach-omap2/include/mach/io.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * 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@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 - -#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/iomap.h b/arch/arm/mach-omap2/iomap.h index e6f958165296..0812b154f5b5 100644 --- a/arch/arm/mach-omap2/iomap.h +++ b/arch/arm/mach-omap2/iomap.h @@ -22,12 +22,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifdef __ASSEMBLER__ -#define IOMEM(x) (x) -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - #define OMAP2_L3_IO_OFFSET 0x90000000 #define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */ diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index d2513ac79ff5..2e6454c8d4ba 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -57,5 +57,14 @@ struct meminfo; struct tag; extern void __init tag_fixup_mem32(struct tag *, char **, struct meminfo *); +/***************************************************************************** + * Helpers to access Orion registers + ****************************************************************************/ +/* + * These are not preempt-safe. Locks, if needed, must be taken + * care of by the caller. + */ +#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) +#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) #endif diff --git a/arch/arm/mach-orion5x/include/mach/io.h b/arch/arm/mach-orion5x/include/mach/io.h deleted file mode 100644 index e9d9afdc2659..000000000000 --- a/arch/arm/mach-orion5x/include/mach/io.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * arch/arm/mach-orion5x/include/mach/io.h - * - * Tzachi Perelstein <tzachi@marvell.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __ASM_ARCH_IO_H -#define __ASM_ARCH_IO_H - -#include "orion5x.h" - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - - -/***************************************************************************** - * Helpers to access Orion registers - ****************************************************************************/ -/* - * These are not preempt-safe. Locks, if needed, must be taken - * care of by the caller. - */ -#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) -#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) - - -#endif diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index d6a91948e4dc..cb19e1661bb3 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -19,6 +19,7 @@ #include <asm/mach/pci.h> #include <plat/pcie.h> #include <plat/addr-map.h> +#include <mach/orion5x.h> #include "common.h" /***************************************************************************** diff --git a/arch/arm/mach-orion5x/tsx09-common.c b/arch/arm/mach-orion5x/tsx09-common.c index c9abb8fbfa70..7189827d641d 100644 --- a/arch/arm/mach-orion5x/tsx09-common.c +++ b/arch/arm/mach-orion5x/tsx09-common.c @@ -15,6 +15,7 @@ #include <linux/mv643xx_eth.h> #include <linux/timex.h> #include <linux/serial_reg.h> +#include <mach/orion5x.h> #include "tsx09-common.h" #include "common.h" diff --git a/arch/arm/mach-picoxcell/include/mach/io.h b/arch/arm/mach-picoxcell/include/mach/io.h deleted file mode 100644 index 7573ec7d10a3..000000000000 --- a/arch/arm/mach-picoxcell/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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 - -/* No ioports, but needed for driver compatibility. */ -#define __io(a) __typesafe_io(a) -/* No PCI possible on picoxcell. */ -#define __mem_pci(a) (a) - -#endif /* __ASM_ARM_ARCH_IO_H */ diff --git a/arch/arm/mach-pnx4008/include/mach/io.h b/arch/arm/mach-pnx4008/include/mach/io.h deleted file mode 100644 index cbf0904540ea..000000000000 --- a/arch/arm/mach-pnx4008/include/mach/io.h +++ /dev/null @@ -1,21 +0,0 @@ - -/* - * arch/arm/mach-pnx4008/include/mach/io.h - * - * Author: Dmitry Chigirev <chigirev@ru.mvista.com> - * - * 2005 (c) MontaVista Software, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-prima2/include/mach/io.h b/arch/arm/mach-prima2/include/mach/io.h deleted file mode 100644 index 6c31e9ec279e..000000000000 --- a/arch/arm/mach-prima2/include/mach/io.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-prima2/include/mach/io.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - * - * Licensed under GPLv2 or later. - */ - -#ifndef __MACH_PRIMA2_IO_H -#define __MACH_PRIMA2_IO_H - -#define IO_SPACE_LIMIT ((resource_size_t)0) - -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 61d3c72ded84..109ccd2a8885 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -108,6 +108,7 @@ config CSB726_CSB701 config MACH_ARMCORE bool "CompuLab CM-X255/CM-X270 modules" + select ARCH_HAS_DMA_SET_COHERENT_MASK if PCI select PXA27x select IWMMXT select PXA25x diff --git a/arch/arm/mach-pxa/clock-pxa2xx.c b/arch/arm/mach-pxa/clock-pxa2xx.c index 1d5859d9a0e3..9ee2ad6a0a07 100644 --- a/arch/arm/mach-pxa/clock-pxa2xx.c +++ b/arch/arm/mach-pxa/clock-pxa2xx.c @@ -9,6 +9,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/syscore_ops.h> #include <mach/pxa2xx-regs.h> diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index 39e265cfc86d..048c4299473c 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> +#include <linux/io.h> #include <asm/irq.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c index 88fbec05ec50..b85b4ab7aac6 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/cpufreq.h> #include <linux/slab.h> +#include <linux/io.h> #include <mach/pxa3xx-regs.h> diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 8184669dde28..56d92e5cad85 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -40,7 +40,6 @@ #define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) #ifndef __ASSEMBLY__ -# define IOMEM(x) ((void __iomem *)(x)) # define __REG(x) (*((volatile u32 __iomem *)io_p2v(x))) /* With indexed regs we don't want to feed the index through io_p2v() @@ -52,7 +51,6 @@ #else -# define IOMEM(x) x # define __REG(x) io_p2v(x) # define __PREG(x) io_v2p(x) @@ -337,8 +335,4 @@ extern unsigned int get_memclk_frequency_10khz(void); extern unsigned long get_clock_tick_rate(void); #endif -#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) -#define ARCH_HAS_DMA_SET_COHERENT_MASK -#endif - #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-pxa/include/mach/io.h b/arch/arm/mach-pxa/include/mach/io.h deleted file mode 100644 index fdca3be47d9b..000000000000 --- a/arch/arm/mach-pxa/include/mach/io.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/io.h - * - * Copied from asm/arch/sa1100/io.h - */ -#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) - -#endif diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c index 29b62afc6f7c..b0a842887780 100644 --- a/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/syscore_ops.h> #include <mach/pxa2xx-regs.h> diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c index 868270421b8c..f8ec85450c42 100644 --- a/arch/arm/mach-pxa/pxa2xx.c +++ b/arch/arm/mach-pxa/pxa2xx.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/device.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/pxa2xx-regs.h> diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index 40bb16501d86..17cbc0c7bdb8 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/pxa300.h> diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index 8d614ecd8e99..6dc99d4f2dc6 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/pxa320.h> diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 30989baf7f2a..bdf4cb88ca0a 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -24,6 +24,7 @@ #include <linux/leds.h> #include <linux/suspend.h> #include <linux/gpio.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <mach/pm.h> diff --git a/arch/arm/mach-realview/include/mach/hardware.h b/arch/arm/mach-realview/include/mach/hardware.h index 8a638d15797f..281e71c97525 100644 --- a/arch/arm/mach-realview/include/mach/hardware.h +++ b/arch/arm/mach-realview/include/mach/hardware.h @@ -37,6 +37,6 @@ #else #define IO_ADDRESS(x) (x) #endif -#define __io_address(n) __io(IO_ADDRESS(n)) +#define __io_address(n) IOMEM(IO_ADDRESS(n)) #endif diff --git a/arch/arm/mach-realview/include/mach/io.h b/arch/arm/mach-realview/include/mach/io.h deleted file mode 100644 index f05bcdf605d8..000000000000 --- a/arch/arm/mach-realview/include/mach/io.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-realview/include/mach/io.h - * - * Copyright (C) 2003 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#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-rpc/include/mach/hardware.h b/arch/arm/mach-rpc/include/mach/hardware.h index 050d63c74cc1..257166b21f3d 100644 --- a/arch/arm/mach-rpc/include/mach/hardware.h +++ b/arch/arm/mach-rpc/include/mach/hardware.h @@ -14,12 +14,6 @@ #include <mach/memory.h> -#ifndef __ASSEMBLY__ -#define IOMEM(x) ((void __iomem *)(unsigned long)(x)) -#else -#define IOMEM(x) x -#endif /* __ASSEMBLY__ */ - /* * What hardware must be present */ diff --git a/arch/arm/mach-rpc/include/mach/io.h b/arch/arm/mach-rpc/include/mach/io.h index 695f4ed2e11b..707071a7ea4e 100644 --- a/arch/arm/mach-rpc/include/mach/io.h +++ b/arch/arm/mach-rpc/include/mach/io.h @@ -28,9 +28,4 @@ */ #define __io(a) (PCIO_BASE + ((a) << 2)) -/* - * 1:1 mapping for ioremapped regions. - */ -#define __mem_pci(x) (x) - #endif diff --git a/arch/arm/mach-s3c24xx/include/mach/io.h b/arch/arm/mach-s3c24xx/include/mach/io.h index 118749f37c4c..5dd1db4e2677 100644 --- a/arch/arm/mach-s3c24xx/include/mach/io.h +++ b/arch/arm/mach-s3c24xx/include/mach/io.h @@ -208,9 +208,4 @@ DECLARE_IO(int,l,"") #define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) #define outsl(p,d,l) __raw_writesl(__ioaddr(p),d,l) -/* - * 1:1 mapping for ioremapped regions. - */ -#define __mem_pci(x) (x) - #endif diff --git a/arch/arm/mach-s3c64xx/include/mach/io.h b/arch/arm/mach-s3c64xx/include/mach/io.h deleted file mode 100644 index de5716dbbd65..000000000000 --- a/arch/arm/mach-s3c64xx/include/mach/io.h +++ /dev/null @@ -1,18 +0,0 @@ -/* arch/arm/mach-s3c64xxinclude/mach/io.h - * - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben-linux@fluff.org> - * - * Default IO routines for S3C64XX based - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -/* No current ISA/PCI bus support. */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -#endif diff --git a/arch/arm/mach-s5p64x0/include/mach/io.h b/arch/arm/mach-s5p64x0/include/mach/io.h deleted file mode 100644 index a3e095c02fb5..000000000000 --- a/arch/arm/mach-s5p64x0/include/mach/io.h +++ /dev/null @@ -1,25 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/io.h - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben-linux@fluff.org> - * - * Default IO routines for S5P64X0 based - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -/* No current ISA/PCI bus support. */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -#endif diff --git a/arch/arm/mach-s5pc100/include/mach/io.h b/arch/arm/mach-s5pc100/include/mach/io.h deleted file mode 100644 index 819acf5eaf89..000000000000 --- a/arch/arm/mach-s5pc100/include/mach/io.h +++ /dev/null @@ -1,18 +0,0 @@ -/* arch/arm/mach-s5pc100/include/mach/io.h - * - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben-linux@fluff.org> - * - * Default IO routines for S5PC100 systems - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -/* No current ISA/PCI bus support. */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -#endif diff --git a/arch/arm/mach-s5pv210/include/mach/io.h b/arch/arm/mach-s5pv210/include/mach/io.h deleted file mode 100644 index 5ab9d560bc86..000000000000 --- a/arch/arm/mach-s5pv210/include/mach/io.h +++ /dev/null @@ -1,26 +0,0 @@ -/* linux/arch/arm/mach-s5pv210/include/mach/io.h - * - * Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org> - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Based on arch/arm/mach-s5p6442/include/mach/io.h - * - * Default IO routines for S5PV210 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H __FILE__ - -/* No current ISA/PCI bus support. */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#define IO_SPACE_LIMIT (0xFFFFFFFF) - -#endif /* __ASM_ARM_ARCH_IO_H */ diff --git a/arch/arm/mach-sa1100/include/mach/io.h b/arch/arm/mach-sa1100/include/mach/io.h deleted file mode 100644 index dfc27ff08344..000000000000 --- a/arch/arm/mach-sa1100/include/mach/io.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/mach-sa1100/include/mach/io.h - * - * Copyright (C) 1997-1999 Russell King - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -/* - * __io() is required to be an equivalent mapping to __mem_pci() for - * SOC_COMMON to work. - */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-shark/include/mach/io.h b/arch/arm/mach-shark/include/mach/io.h index 9ccbcecc430b..1a45fc01ff1d 100644 --- a/arch/arm/mach-shark/include/mach/io.h +++ b/arch/arm/mach-shark/include/mach/io.h @@ -15,6 +15,4 @@ #define __io(a) ((void __iomem *)(0xe0000000 + (a))) -#define __mem_pci(addr) (addr) - #endif diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index f9153294e928..cb224a344af0 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -585,7 +585,7 @@ static void __init ag5evm_init(void) #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 64K*8way */ - l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff); + l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff); #endif sh73a0_add_standard_devices(); platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices)); diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c index a71ae802cc49..81fd95f7f52a 100644 --- a/arch/arm/mach-shmobile/board-bonito.c +++ b/arch/arm/mach-shmobile/board-bonito.c @@ -371,7 +371,7 @@ static void __init bonito_init(void) #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 32K*8way */ - l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff); + l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); #endif r8a7740_add_standard_devices(); diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 10e9e6967903..200dcd42a3a0 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -508,7 +508,7 @@ static void __init kota2_init(void) #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ - l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); + l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); #endif sh73a0_add_standard_devices(); platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices)); diff --git a/arch/arm/mach-shmobile/include/mach/io.h b/arch/arm/mach-shmobile/include/mach/io.h deleted file mode 100644 index 7339fe46cb7c..000000000000 --- a/arch/arm/mach-shmobile/include/mach/io.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_MACH_IO_H -#define __ASM_MACH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) ((void __iomem *)(a)) -#define __mem_pci(a) (a) - -#endif /* __ASM_MACH_IO_H */ diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c index 5d92fcde2bc3..550b23df4fd4 100644 --- a/arch/arm/mach-shmobile/intc-r8a7779.c +++ b/arch/arm/mach-shmobile/intc-r8a7779.c @@ -42,8 +42,8 @@ static int r8a7779_set_wake(struct irq_data *data, unsigned int on) void __init r8a7779_init_irq(void) { - void __iomem *gic_dist_base = __io(0xf0001000); - void __iomem *gic_cpu_base = __io(0xf0000100); + void __iomem *gic_dist_base = IOMEM(0xf0001000); + void __iomem *gic_cpu_base = IOMEM(0xf0000100); /* use GIC to handle interrupts */ gic_init(0, 29, gic_dist_base, gic_cpu_base); diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c index 15b408f58272..ee447404c857 100644 --- a/arch/arm/mach-shmobile/intc-sh73a0.c +++ b/arch/arm/mach-shmobile/intc-sh73a0.c @@ -421,8 +421,8 @@ static irqreturn_t sh73a0_pint1_demux(int irq, void *dev_id) void __init sh73a0_init_irq(void) { - void __iomem *gic_dist_base = __io(0xf0001000); - void __iomem *gic_cpu_base = __io(0xf0000100); + void __iomem *gic_dist_base = IOMEM(0xf0001000); + void __iomem *gic_cpu_base = IOMEM(0xf0000100); void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE); int k, n; diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 9bb7b8575a1f..b62e19d4c9af 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -30,7 +30,7 @@ #include <asm/smp_twd.h> #include <asm/hardware/gic.h> -#define AVECR 0xfe700040 +#define AVECR IOMEM(0xfe700040) static struct r8a7779_pm_ch r8a7779_ch_cpu1 = { .chan_offs = 0x40, /* PWRSR0 .. PWRER0 */ @@ -138,7 +138,7 @@ void __init r8a7779_smp_prepare_cpus(void) scu_enable(scu_base_addr()); /* Map the reset vector (in headsmp.S) */ - __raw_writel(__pa(shmobile_secondary_vector), __io(AVECR)); + __raw_writel(__pa(shmobile_secondary_vector), AVECR); /* enable cache coherency on CPU0 */ modify_scu_cpu_psr(0, 3 << (cpu * 8)); diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index c0a9093ba3a8..14ad8b052f1a 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -28,11 +28,11 @@ #include <asm/smp_twd.h> #include <asm/hardware/gic.h> -#define WUPCR 0xe6151010 -#define SRESCR 0xe6151018 -#define PSTR 0xe6151040 -#define SBAR 0xe6180020 -#define APARMBAREA 0xe6f10020 +#define WUPCR IOMEM(0xe6151010) +#define SRESCR IOMEM(0xe6151018) +#define PSTR IOMEM(0xe6151040) +#define SBAR IOMEM(0xe6180020) +#define APARMBAREA IOMEM(0xe6f10020) static void __iomem *scu_base_addr(void) { @@ -78,10 +78,10 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu) /* enable cache coherency */ modify_scu_cpu_psr(0, 3 << (cpu * 8)); - if (((__raw_readl(__io(PSTR)) >> (4 * cpu)) & 3) == 3) - __raw_writel(1 << cpu, __io(WUPCR)); /* wake up */ + if (((__raw_readl(PSTR) >> (4 * cpu)) & 3) == 3) + __raw_writel(1 << cpu, WUPCR); /* wake up */ else - __raw_writel(1 << cpu, __io(SRESCR)); /* reset */ + __raw_writel(1 << cpu, SRESCR); /* reset */ return 0; } @@ -93,8 +93,8 @@ void __init sh73a0_smp_prepare_cpus(void) scu_enable(scu_base_addr()); /* Map the reset vector (in headsmp.S) */ - __raw_writel(0, __io(APARMBAREA)); /* 4k */ - __raw_writel(__pa(shmobile_secondary_vector), __io(SBAR)); + __raw_writel(0, APARMBAREA); /* 4k */ + __raw_writel(__pa(shmobile_secondary_vector), SBAR); /* enable cache coherency on CPU0 */ modify_scu_cpu_psr(0, 3 << (cpu * 8)); diff --git a/arch/arm/mach-spear3xx/clock.c b/arch/arm/mach-spear3xx/clock.c index f67860cd649f..6c4841f55223 100644 --- a/arch/arm/mach-spear3xx/clock.c +++ b/arch/arm/mach-spear3xx/clock.c @@ -12,6 +12,7 @@ */ #include <linux/init.h> +#include <linux/io.h> #include <linux/kernel.h> #include <asm/mach-types.h> #include <plat/clock.h> diff --git a/arch/arm/mach-spear3xx/include/mach/io.h b/arch/arm/mach-spear3xx/include/mach/io.h deleted file mode 100644 index 30cff8a1f6b5..000000000000 --- a/arch/arm/mach-spear3xx/include/mach/io.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-spear3xx/include/mach/io.h - * - * IO definitions for SPEAr3xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_IO_H -#define __MACH_IO_H - -#include <plat/io.h> - -#endif /* __MACH_IO_H */ diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c index 358f2800f17b..a86499a8a15f 100644 --- a/arch/arm/mach-spear6xx/clock.c +++ b/arch/arm/mach-spear6xx/clock.c @@ -12,6 +12,7 @@ */ #include <linux/init.h> +#include <linux/io.h> #include <linux/kernel.h> #include <plat/clock.h> #include <mach/misc_regs.h> diff --git a/arch/arm/mach-spear6xx/include/mach/io.h b/arch/arm/mach-spear6xx/include/mach/io.h deleted file mode 100644 index fb7c106cea94..000000000000 --- a/arch/arm/mach-spear6xx/include/mach/io.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/mach-spear6xx/include/mach/io.h - * - * IO definitions for SPEAr6xx machine family - * - * Copyright (C) 2009 ST Microelectronics - * Rajeev Kumar Kumar<rajeev-dlh.kumar@st.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __MACH_IO_H -#define __MACH_IO_H - -#include <plat/io.h> - -#endif /* __MACH_IO_H */ - diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S index 90069abd37bd..8ce0661b8a3d 100644 --- a/arch/arm/mach-tegra/include/mach/debug-macro.S +++ b/arch/arm/mach-tegra/include/mach/debug-macro.S @@ -26,7 +26,6 @@ #include <linux/serial_reg.h> -#include <mach/io.h> #include <mach/iomap.h> #include <mach/irammap.h> diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h index f15defffb5d2..fe700f9ce7dc 100644 --- a/arch/arm/mach-tegra/include/mach/io.h +++ b/arch/arm/mach-tegra/include/mach/io.h @@ -23,56 +23,8 @@ #define IO_SPACE_LIMIT 0xffff -/* On TEGRA, many peripherals are very closely packed in - * two 256MB io windows (that actually only use about 64KB - * at the start of each). - * - * We will just map the first 1MB of each window (to minimize - * pt entries needed) and provide a macro to transform physical - * io addresses to an appropriate void __iomem *. - * - */ - -#ifdef __ASSEMBLY__ -#define IOMEM(x) (x) -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - -#define IO_IRAM_PHYS 0x40000000 -#define IO_IRAM_VIRT IOMEM(0xFE400000) -#define IO_IRAM_SIZE SZ_256K - -#define IO_CPU_PHYS 0x50040000 -#define IO_CPU_VIRT IOMEM(0xFE000000) -#define IO_CPU_SIZE SZ_16K - -#define IO_PPSB_PHYS 0x60000000 -#define IO_PPSB_VIRT IOMEM(0xFE200000) -#define IO_PPSB_SIZE SZ_1M - -#define IO_APB_PHYS 0x70000000 -#define IO_APB_VIRT IOMEM(0xFE300000) -#define IO_APB_SIZE SZ_1M - -#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz))) -#define IO_TO_VIRT_XLATE(p, pst, vst) (((p) - (pst) + (vst))) - -#define IO_TO_VIRT(n) ( \ - IO_TO_VIRT_BETWEEN((n), IO_PPSB_PHYS, IO_PPSB_SIZE) ? \ - IO_TO_VIRT_XLATE((n), IO_PPSB_PHYS, IO_PPSB_VIRT) : \ - IO_TO_VIRT_BETWEEN((n), IO_APB_PHYS, IO_APB_SIZE) ? \ - IO_TO_VIRT_XLATE((n), IO_APB_PHYS, IO_APB_VIRT) : \ - IO_TO_VIRT_BETWEEN((n), IO_CPU_PHYS, IO_CPU_SIZE) ? \ - IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \ - IO_TO_VIRT_BETWEEN((n), IO_IRAM_PHYS, IO_IRAM_SIZE) ? \ - IO_TO_VIRT_XLATE((n), IO_IRAM_PHYS, IO_IRAM_VIRT) : \ - NULL) - #ifndef __ASSEMBLER__ -#define IO_ADDRESS(n) (IO_TO_VIRT(n)) - #ifdef CONFIG_TEGRA_PCI extern void __iomem *tegra_pcie_io_base; @@ -88,7 +40,6 @@ static inline void __iomem *__io(unsigned long addr) #endif #define __io(a) __io(a) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h index cff672a344f4..7e76da73121c 100644 --- a/arch/arm/mach-tegra/include/mach/iomap.h +++ b/arch/arm/mach-tegra/include/mach/iomap.h @@ -277,4 +277,46 @@ # define TEGRA_DEBUG_UART_BASE TEGRA_UARTE_BASE #endif +/* On TEGRA, many peripherals are very closely packed in + * two 256MB io windows (that actually only use about 64KB + * at the start of each). + * + * We will just map the first 1MB of each window (to minimize + * pt entries needed) and provide a macro to transform physical + * io addresses to an appropriate void __iomem *. + * + */ + +#define IO_IRAM_PHYS 0x40000000 +#define IO_IRAM_VIRT IOMEM(0xFE400000) +#define IO_IRAM_SIZE SZ_256K + +#define IO_CPU_PHYS 0x50040000 +#define IO_CPU_VIRT IOMEM(0xFE000000) +#define IO_CPU_SIZE SZ_16K + +#define IO_PPSB_PHYS 0x60000000 +#define IO_PPSB_VIRT IOMEM(0xFE200000) +#define IO_PPSB_SIZE SZ_1M + +#define IO_APB_PHYS 0x70000000 +#define IO_APB_VIRT IOMEM(0xFE300000) +#define IO_APB_SIZE SZ_1M + +#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz))) +#define IO_TO_VIRT_XLATE(p, pst, vst) (((p) - (pst) + (vst))) + +#define IO_TO_VIRT(n) ( \ + IO_TO_VIRT_BETWEEN((n), IO_PPSB_PHYS, IO_PPSB_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_PPSB_PHYS, IO_PPSB_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_APB_PHYS, IO_APB_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_APB_PHYS, IO_APB_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_CPU_PHYS, IO_CPU_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_IRAM_PHYS, IO_IRAM_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_IRAM_PHYS, IO_IRAM_VIRT) : \ + NULL) + +#define IO_ADDRESS(n) (IO_TO_VIRT(n)) + #endif diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c index d23ee2db2827..58b4baf9c483 100644 --- a/arch/arm/mach-tegra/io.c +++ b/arch/arm/mach-tegra/io.c @@ -26,6 +26,7 @@ #include <asm/page.h> #include <asm/mach/map.h> +#include <mach/iomap.h> #include "board.h" diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S index 8f9fde161c34..5b20197bae7f 100644 --- a/arch/arm/mach-tegra/sleep.S +++ b/arch/arm/mach-tegra/sleep.S @@ -23,7 +23,9 @@ */ #include <linux/linkage.h> -#include <mach/io.h> + +#include <asm/assembler.h> + #include <mach/iomap.h> #include "flowctrl.h" diff --git a/arch/arm/mach-u300/include/mach/io.h b/arch/arm/mach-u300/include/mach/io.h deleted file mode 100644 index 5d6b4c13b3a0..000000000000 --- a/arch/arm/mach-u300/include/mach/io.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * - * arch/arm/mach-u300/include/mach/io.h - * - * - * Copyright (C) 2006-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * Dummy IO map for being able to use writew()/readw(), - * writel()/readw() and similar accessor functions. - * Author: Linus Walleij <linus.walleij@stericsson.com> - */ -#ifndef __MACH_IO_H -#define __MACH_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-u300/include/mach/u300-regs.h b/arch/arm/mach-u300/include/mach/u300-regs.h index 035fdc9dbdb0..7b7cba960b69 100644 --- a/arch/arm/mach-u300/include/mach/u300-regs.h +++ b/arch/arm/mach-u300/include/mach/u300-regs.h @@ -18,12 +18,6 @@ * the defines are used for setting up the I/O memory mapping. */ -#ifdef __ASSEMBLER__ -#define IOMEM(a) (a) -#else -#define IOMEM(a) (void __iomem *) a -#endif - /* NAND Flash CS0 */ #define U300_NAND_CS0_PHYS_BASE 0x80000000 diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h index d93d6dbef25b..f84698936d36 100644 --- a/arch/arm/mach-ux500/include/mach/hardware.h +++ b/arch/arm/mach-ux500/include/mach/hardware.h @@ -23,7 +23,7 @@ (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL) /* typesafe io address */ -#define __io_address(n) __io(IO_ADDRESS(n)) +#define __io_address(n) IOMEM(IO_ADDRESS(n)) /* Used by some plat-nomadik code */ #define io_p2v(n) __io_address(n) diff --git a/arch/arm/mach-ux500/include/mach/io.h b/arch/arm/mach-ux500/include/mach/io.h deleted file mode 100644 index 1cf3f44ce5b2..000000000000 --- a/arch/arm/mach-ux500/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-u8500/include/mach/io.h - * - * Copyright (C) 1997-1999 Russell King - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ -#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-versatile/include/mach/io.h b/arch/arm/mach-versatile/include/mach/io.h deleted file mode 100644 index f067c14c7182..000000000000 --- a/arch/arm/mach-versatile/include/mach/io.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-versatile/include/mach/io.h - * - * Copyright (C) 2003 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#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-vexpress/include/mach/io.h b/arch/arm/mach-vexpress/include/mach/io.h deleted file mode 100644 index 0088cd388a84..000000000000 --- a/arch/arm/mach-vexpress/include/mach/io.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * arch/arm/mach-vexpress/include/mach/io.h - * - * Copyright (C) 2003 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-vt8500/include/mach/io.h b/arch/arm/mach-vt8500/include/mach/io.h deleted file mode 100644 index 46181eecf273..000000000000 --- a/arch/arm/mach-vt8500/include/mach/io.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-vt8500/include/mach/io.h - * - * Copyright (C) 2010 Alexey Charkov - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define __io(a) __typesafe_io((a) + 0xf0000000) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-w90x900/include/mach/io.h b/arch/arm/mach-w90x900/include/mach/io.h deleted file mode 100644 index d96ab99df05b..000000000000 --- a/arch/arm/mach-w90x900/include/mach/io.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * arch/arm/mach-w90x900/include/mach/io.h - * - * Copyright (c) 2008 Nuvoton technology corporation - * All rights reserved. - * - * Wan ZongShun <mcuos.com@gmail.com> - * - * Based on arch/arm/mach-s3c2410/include/mach/io.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ - -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * 1:1 mapping for ioremapped regions. - */ - -#define __mem_pci(a) (a) -#define __io(a) __typesafe_io(a) - -#endif diff --git a/arch/arm/mach-zynq/include/mach/io.h b/arch/arm/mach-zynq/include/mach/io.h deleted file mode 100644 index 39d9885e0e9a..000000000000 --- a/arch/arm/mach-zynq/include/mach/io.h +++ /dev/null @@ -1,33 +0,0 @@ -/* arch/arm/mach-zynq/include/mach/io.h - * - * Copyright (C) 2011 Xilinx - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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 __MACH_IO_H__ -#define __MACH_IO_H__ - -/* Allow IO space to be anywhere in the memory */ - -#define IO_SPACE_LIMIT 0xffff - -/* IO address mapping macros, nothing special at this time but required */ - -#ifdef __ASSEMBLER__ -#define IOMEM(x) (x) -#else -#define IOMEM(x) ((void __force __iomem *)(x)) -#endif - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 6780b49f2c69..4f55f5062ab7 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -308,11 +308,15 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size, } EXPORT_SYMBOL(__arm_ioremap_pfn); +void __iomem * (*arch_ioremap_caller)(unsigned long, size_t, + unsigned int, void *) = + __arm_ioremap_caller; + void __iomem * __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) { - return __arm_ioremap_caller(phys_addr, size, mtype, - __builtin_return_address(0)); + return arch_ioremap_caller(phys_addr, size, mtype, + __builtin_return_address(0)); } EXPORT_SYMBOL(__arm_ioremap); @@ -371,4 +375,11 @@ void __iounmap(volatile void __iomem *io_addr) vunmap(addr); } -EXPORT_SYMBOL(__iounmap); + +void (*arch_iounmap)(volatile void __iomem *) = __iounmap; + +void __arm_iounmap(volatile void __iomem *io_addr) +{ + arch_iounmap(io_addr); +} +EXPORT_SYMBOL(__arm_iounmap); diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c index 4fc6794cca4b..6486d2f253cd 100644 --- a/arch/arm/mm/nommu.c +++ b/arch/arm/mm/nommu.c @@ -86,13 +86,17 @@ void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size, } EXPORT_SYMBOL(__arm_ioremap); +void __iomem * (*arch_ioremap_caller)(unsigned long, size_t, unsigned int, void *); + void __iomem *__arm_ioremap_caller(unsigned long phys_addr, size_t size, unsigned int mtype, void *caller) { return __arm_ioremap(phys_addr, size, mtype); } -void __iounmap(volatile void __iomem *addr) +void (*arch_iounmap)(volatile void __iomem *); + +void __arm_iounmap(volatile void __iomem *addr) { } -EXPORT_SYMBOL(__iounmap); +EXPORT_SYMBOL(__arm_iounmap); diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h index a599f01f8b92..0630513554de 100644 --- a/arch/arm/plat-mxc/include/mach/hardware.h +++ b/arch/arm/plat-mxc/include/mach/hardware.h @@ -22,11 +22,8 @@ #include <asm/sizes.h> -#ifdef __ASSEMBLER__ -#define IOMEM(addr) (addr) -#else -#define IOMEM(addr) ((void __force __iomem *)(addr)) -#endif +#define addr_in_module(addr, mod) \ + ((unsigned long)(addr) - mod ## _BASE_ADDR < mod ## _SIZE) #define IMX_IO_P2V_MODULE(addr, module) \ (((addr) - module ## _BASE_ADDR) < module ## _SIZE ? \ diff --git a/arch/arm/plat-mxc/include/mach/io.h b/arch/arm/plat-mxc/include/mach/io.h deleted file mode 100644 index 338300b18b00..000000000000 --- a/arch/arm/plat-mxc/include/mach/io.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_MXC_IO_H__ -#define __ASM_ARCH_MXC_IO_H__ - -/* Allow IO space to be anywhere in the memory */ -#define IO_SPACE_LIMIT 0xffffffff - -#define __arch_ioremap __imx_ioremap -#define __arch_iounmap __iounmap - -#define addr_in_module(addr, mod) \ - ((unsigned long)(addr) - mod ## _BASE_ADDR < mod ## _SIZE) - -extern void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int); - -static inline void __iomem * -__imx_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) -{ - if (imx_ioremap != NULL) - return imx_ioremap(phys_addr, size, mtype); - else - return __arm_ioremap(phys_addr, size, mtype); -} - -/* io address mapping macro */ -#define __io(a) __typesafe_io(a) - -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h index 537b05ae1f51..e897978371c2 100644 --- a/arch/arm/plat-omap/include/plat/hardware.h +++ b/arch/arm/plat-omap/include/plat/hardware.h @@ -43,12 +43,6 @@ #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/sdrc.h b/arch/arm/plat-omap/include/plat/sdrc.h index 925b12b500dc..9bb978ecd884 100644 --- a/arch/arm/plat-omap/include/plat/sdrc.h +++ b/arch/arm/plat-omap/include/plat/sdrc.h @@ -16,7 +16,6 @@ * published by the Free Software Foundation. */ -#include <mach/io.h> /* SDRC register offsets - read/write with sdrc_{read,write}_reg() */ diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index d0fc9f4dc155..762eeb0626c1 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -112,7 +112,6 @@ extern int omap4430_phy_suspend(struct device *dev, int suspend); */ #define OMAP2_L4_IO_OFFSET 0xb2000000 -#define IOMEM(x) ((void __force __iomem *)(x)) #define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) static inline u8 omap_readb(u32 pa) diff --git a/arch/arm/plat-spear/include/plat/hardware.h b/arch/arm/plat-spear/include/plat/hardware.h index 66d677225d15..70187d763e26 100644 --- a/arch/arm/plat-spear/include/plat/hardware.h +++ b/arch/arm/plat-spear/include/plat/hardware.h @@ -14,10 +14,4 @@ #ifndef __PLAT_HARDWARE_H #define __PLAT_HARDWARE_H -#ifndef __ASSEMBLY__ -#define IOMEM(x) ((void __iomem __force *)(x)) -#else -#define IOMEM(x) (x) -#endif - #endif /* __PLAT_HARDWARE_H */ diff --git a/arch/arm/plat-spear/include/plat/io.h b/arch/arm/plat-spear/include/plat/io.h deleted file mode 100644 index 4d4ba822b3eb..000000000000 --- a/arch/arm/plat-spear/include/plat/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/plat-spear/include/plat/io.h - * - * IO definitions for SPEAr platform - * - * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef __PLAT_IO_H -#define __PLAT_IO_H - -#define IO_SPACE_LIMIT 0xFFFFFFFF - -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif /* __PLAT_IO_H */ diff --git a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/video/davinci/vpbe_osd.c index d6488b79ae3b..bba299dbf396 100644 --- a/drivers/media/video/davinci/vpbe_osd.c +++ b/drivers/media/video/davinci/vpbe_osd.c @@ -28,7 +28,6 @@ #include <linux/clk.h> #include <linux/slab.h> -#include <mach/io.h> #include <mach/cputype.h> #include <mach/hardware.h> diff --git a/drivers/media/video/davinci/vpbe_venc.c b/drivers/media/video/davinci/vpbe_venc.c index 00e80f59d5d5..b21ecc8d134d 100644 --- a/drivers/media/video/davinci/vpbe_venc.c +++ b/drivers/media/video/davinci/vpbe_venc.c @@ -27,7 +27,6 @@ #include <mach/hardware.h> #include <mach/mux.h> -#include <mach/io.h> #include <mach/i2c.h> #include <linux/io.h> diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 4940fa8c4e10..50a5c4adee48 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -33,6 +33,7 @@ #include <linux/of.h> #include <linux/pm.h> #include <linux/bitops.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/irqs.h> diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/omap2/vrfb.c index fd2271600370..4e5b960c32c8 100644 --- a/drivers/video/omap2/vrfb.c +++ b/drivers/video/omap2/vrfb.c @@ -27,7 +27,6 @@ #include <linux/bitops.h> #include <linux/mutex.h> -#include <mach/io.h> #include <plat/vrfb.h> #include <plat/sdrc.h> diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c index d54e04df45e4..54984deb8561 100644 --- a/drivers/watchdog/sa1100_wdt.c +++ b/drivers/watchdog/sa1100_wdt.c @@ -28,6 +28,7 @@ #include <linux/miscdevice.h> #include <linux/watchdog.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/bitops.h> #include <linux/uaccess.h> #include <linux/timex.h> diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index e13117cbd2f7..5a736af3cc7a 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -77,7 +77,7 @@ static inline u64 dma_get_mask(struct device *dev) return DMA_BIT_MASK(32); } -#ifdef ARCH_HAS_DMA_SET_COHERENT_MASK +#ifdef CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK int dma_set_coherent_mask(struct device *dev, u64 mask); #else static inline int dma_set_coherent_mask(struct device *dev, u64 mask) diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c index 0e9e82262479..48d7c0aa5073 100644 --- a/sound/arm/pxa2xx-ac97-lib.c +++ b/sound/arm/pxa2xx-ac97-lib.c @@ -17,6 +17,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/ac97_codec.h> #include <sound/pxa2xx-lib.h> diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index 3a39626a82d6..afef72c4f0d3 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index 4800d5fe568d..06ea2744cc88 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/platform_device.h> |