diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-10 19:22:44 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-10 19:22:44 +0300 |
commit | 6e207b882159ed3e35a4cd4ff0fc155cce5e3cbc (patch) | |
tree | b33ae527de0082a3448365d8bc51f4fe8338fedd /arch/arm/mach-ixp4xx | |
parent | b6fd9e259457b847646844ed202b830e585289dd (diff) | |
parent | 42accadb3265f4569620cde217ff448b568b2822 (diff) |
Merge tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Olof Johansson:
"A few SoC (code) changes have queued up this cycle, mostly for minor
changes and some refactoring and cleanup of legacy platforms. This
branch also contains a few of the fixes that weren't sent in by the
end of the release (all fairly minor).
- Adding an additional maintainer for the TEE subsystem (Sumit Garg)
- Quite a significant modernization of the IXP4xx platforms by Linus
Walleij, revisiting with a new PCI host driver/binding, removing
legacy mach/* include dependencies and moving platform
detection/config to drivers/soc. Also some updates/cleanup of
platform data.
- Core power domain support for Tegra platforms, and some
improvements in build test coverage by adding stubs for compile
test targets.
- A handful of updates to i.MX platforms, adding legacy (non-PSCI)
SMP support on i.MX7D, SoC ID setup for i.MX50, removal of platform
data and board fixups for iMX6/7.
... and a few smaller changes and fixes for Samsung, OMAP, Allwinner,
Rockchip"
* tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (53 commits)
MAINTAINERS: Add myself as TEE subsystem reviewer
ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device"
hw_random: ixp4xx: Add OF support
hw_random: ixp4xx: Add DT bindings
hw_random: ixp4xx: Turn into a module
hw_random: ixp4xx: Use SPDX license tag
hw_random: ixp4xx: enable compile-testing
pata: ixp4xx: split platform data to its own header
soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h
PCI: ixp4xx: Add a new driver for IXP4xx
PCI: ixp4xx: Add device tree bindings for IXP4xx
ARM/ixp4xx: Make NEED_MACH_IO_H optional
ARM/ixp4xx: Move the virtual IObases
MAINTAINERS: ARM/MStar/Sigmastar SoCs: Add a link to the MStar tree
ARM: debug: add UART early console support for MSTAR SoCs
ARM: dts: ux500: Fix LED probing
ARM: imx: add smp support for imx7d
ARM: imx6q: drop of_platform_default_populate() from init_machine
arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory
soc/tegra: fuse: Fix Tegra234-only builds
...
Diffstat (limited to 'arch/arm/mach-ixp4xx')
-rw-r--r-- | arch/arm/mach-ixp4xx/Kconfig | 35 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/avila-setup.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/common.c | 47 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/fsg-setup.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/cpu.h | 54 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/hardware.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h | 61 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/platform.h | 14 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/ixp4xx-of.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/nas100d-setup.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/nslu2-setup.c | 1 |
11 files changed, 82 insertions, 143 deletions
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig index 165c184801e1..bf14d65120b9 100644 --- a/arch/arm/mach-ixp4xx/Kconfig +++ b/arch/arm/mach-ixp4xx/Kconfig @@ -7,7 +7,7 @@ comment "IXP4xx Platforms" config MACH_IXP4XX_OF bool - prompt "Devce Tree IXP4xx boards" + prompt "Device Tree IXP4xx boards" default y select ARM_APPENDED_DTB # Old Redboot bootloaders deployed select I2C @@ -20,7 +20,7 @@ config MACH_IXP4XX_OF config MACH_NSLU2 bool prompt "Linksys NSLU2" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Linksys's NSLU2 NAS device. For more information on this platform, @@ -28,7 +28,7 @@ config MACH_NSLU2 config MACH_AVILA bool "Avila" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support the Gateworks Avila Network Platform. For more information on this platform, @@ -44,7 +44,7 @@ config MACH_LOFT config ARCH_ADI_COYOTE bool "Coyote" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support the ADI Engineering Coyote Gateway Reference Platform. For more @@ -52,7 +52,7 @@ config ARCH_ADI_COYOTE config MACH_GATEWAY7001 bool "Gateway 7001" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Gateway's 7001 Access Point. For more information on this platform, @@ -60,7 +60,7 @@ config MACH_GATEWAY7001 config MACH_WG302V2 bool "Netgear WG302 v2 / WAG302 v2" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Netgear's WG302 v2 or WAG302 v2 Access Points. For more information @@ -68,6 +68,7 @@ config MACH_WG302V2 config ARCH_IXDP425 bool "IXDP425" + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Intel's IXDP425 Development Platform (Also known as Richfield). @@ -75,6 +76,7 @@ config ARCH_IXDP425 config MACH_IXDPG425 bool "IXDPG425" + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Intel's IXDPG425 Development Platform (Also known as Montajade). @@ -120,7 +122,7 @@ config ARCH_PRPMC1100 config MACH_NAS100D bool prompt "NAS100D" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Iomega's NAS 100d device. For more information on this platform, @@ -129,7 +131,7 @@ config MACH_NAS100D config MACH_DSMG600 bool prompt "D-Link DSM-G600 RevA" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support D-Link's DSM-G600 RevA device. For more information on this platform, @@ -143,7 +145,7 @@ config ARCH_IXDP4XX config MACH_FSG bool prompt "Freecom FSG-3" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Freecom's FSG-3 device. For more information on this platform, @@ -152,7 +154,7 @@ config MACH_FSG config MACH_ARCOM_VULCAN bool prompt "Arcom/Eurotech Vulcan" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support Arcom's Vulcan board. @@ -173,7 +175,7 @@ config CPU_IXP43X config MACH_GTWX5715 bool "Gemtek WX5715 (Linksys WRV54G)" depends on ARCH_IXP4XX - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help This board is currently inside the Linksys WRV54G Gateways. @@ -196,7 +198,7 @@ config MACH_DEVIXP config MACH_MICCPT bool "Omicron MICCPT" - select FORCE_PCI + depends on IXP4XX_PCI_LEGACY help Say 'Y' here if you want your kernel to support the MICCPT board from OMICRON electronics GmbH. @@ -209,9 +211,16 @@ config MACH_MIC256 comment "IXP4xx Options" +config IXP4XX_PCI_LEGACY + bool "IXP4xx legacy PCI driver support" + depends on PCI + help + Selects legacy PCI driver. + Not recommended for new development. + config IXP4XX_INDIRECT_PCI bool "Use indirect PCI memory access" - depends on PCI + depends on IXP4XX_PCI_LEGACY help IXP4xx provides two methods of accessing PCI memory space: diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c index 1981b33109cb..ec1d3029f80c 100644 --- a/arch/arm/mach-ixp4xx/avila-setup.c +++ b/arch/arm/mach-ixp4xx/avila-setup.c @@ -19,6 +19,7 @@ #include <linux/tty.h> #include <linux/serial_8250.h> #include <linux/gpio/machine.h> +#include <linux/platform_data/pata_ixp4xx_cf.h> #include <asm/types.h> #include <asm/setup.h> #include <asm/memory.h> diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 007a44412e24..b5eadd70d903 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -27,12 +27,12 @@ #include <linux/cpu.h> #include <linux/pci.h> #include <linux/sched_clock.h> +#include <linux/soc/ixp4xx/cpu.h> #include <linux/irqchip/irq-ixp4xx.h> #include <linux/platform_data/timer-ixp4xx.h> #include <linux/dma-map-ops.h> #include <mach/udc.h> #include <mach/hardware.h> -#include <mach/io.h> #include <linux/uaccess.h> #include <asm/page.h> #include <asm/exception.h> @@ -44,6 +44,27 @@ #include "irqs.h" +u32 ixp4xx_read_feature_bits(void) +{ + u32 val = ~__raw_readl(IXP4XX_EXP_CFG2); + + if (cpu_is_ixp42x_rev_a0()) + return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP | + IXP4XX_FEATURE_AES); + if (cpu_is_ixp42x()) + return val & IXP42X_FEATURE_MASK; + if (cpu_is_ixp43x()) + return val & IXP43X_FEATURE_MASK; + return val & IXP46X_FEATURE_MASK; +} +EXPORT_SYMBOL(ixp4xx_read_feature_bits); + +void ixp4xx_write_feature_bits(u32 value) +{ + __raw_writel(~value, IXP4XX_EXP_CFG2); +} +EXPORT_SYMBOL(ixp4xx_write_feature_bits); + #define IXP4XX_TIMER_FREQ 66666000 /************************************************************************* @@ -215,6 +236,27 @@ static struct resource ixp46x_i2c_resources[] = { } }; +/* A single 32-bit register on IXP46x */ +#define IXP4XX_HWRANDOM_BASE_PHYS 0x70002100 + +static struct resource ixp46x_hwrandom_resource[] = { + { + .start = IXP4XX_HWRANDOM_BASE_PHYS, + .end = IXP4XX_HWRANDOM_BASE_PHYS + 0x3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device ixp46x_hwrandom_device = { + .name = "ixp4xx-hwrandom", + .id = -1, + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = ixp46x_hwrandom_resource, + .num_resources = ARRAY_SIZE(ixp46x_hwrandom_resource), +}; + /* * I2C controller. The IXP46x uses the same block as the IOP3xx, so * we just use the same device name. @@ -227,7 +269,8 @@ static struct platform_device ixp46x_i2c_controller = { }; static struct platform_device *ixp46x_devices[] __initdata = { - &ixp46x_i2c_controller + &ixp46x_hwrandom_device, + &ixp46x_i2c_controller, }; unsigned long ixp4xx_exp_bus_size; diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c index 507ee3878769..844329c5610d 100644 --- a/arch/arm/mach-ixp4xx/fsg-setup.c +++ b/arch/arm/mach-ixp4xx/fsg-setup.c @@ -28,6 +28,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> +#include <mach/hardware.h> #include "irqs.h" diff --git a/arch/arm/mach-ixp4xx/include/mach/cpu.h b/arch/arm/mach-ixp4xx/include/mach/cpu.h deleted file mode 100644 index b872a5354ddd..000000000000 --- a/arch/arm/mach-ixp4xx/include/mach/cpu.h +++ /dev/null @@ -1,54 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * arch/arm/mach-ixp4xx/include/mach/cpu.h - * - * IXP4XX cpu type detection - * - * Copyright (C) 2007 MontaVista Software, Inc. - */ - -#ifndef __ASM_ARCH_CPU_H__ -#define __ASM_ARCH_CPU_H__ - -#include <linux/io.h> -#include <asm/cputype.h> - -/* Processor id value in CP15 Register 0 */ -#define IXP42X_PROCESSOR_ID_VALUE 0x690541c0 /* including unused 0x690541Ex */ -#define IXP42X_PROCESSOR_ID_MASK 0xffffffc0 - -#define IXP43X_PROCESSOR_ID_VALUE 0x69054040 -#define IXP43X_PROCESSOR_ID_MASK 0xfffffff0 - -#define IXP46X_PROCESSOR_ID_VALUE 0x69054200 /* including IXP455 */ -#define IXP46X_PROCESSOR_ID_MASK 0xfffffff0 - -#define cpu_is_ixp42x_rev_a0() ((read_cpuid_id() & (IXP42X_PROCESSOR_ID_MASK | 0xF)) == \ - IXP42X_PROCESSOR_ID_VALUE) -#define cpu_is_ixp42x() ((read_cpuid_id() & IXP42X_PROCESSOR_ID_MASK) == \ - IXP42X_PROCESSOR_ID_VALUE) -#define cpu_is_ixp43x() ((read_cpuid_id() & IXP43X_PROCESSOR_ID_MASK) == \ - IXP43X_PROCESSOR_ID_VALUE) -#define cpu_is_ixp46x() ((read_cpuid_id() & IXP46X_PROCESSOR_ID_MASK) == \ - IXP46X_PROCESSOR_ID_VALUE) - -static inline u32 ixp4xx_read_feature_bits(void) -{ - u32 val = ~__raw_readl(IXP4XX_EXP_CFG2); - - if (cpu_is_ixp42x_rev_a0()) - return IXP42X_FEATURE_MASK & ~(IXP4XX_FEATURE_RCOMP | - IXP4XX_FEATURE_AES); - if (cpu_is_ixp42x()) - return val & IXP42X_FEATURE_MASK; - if (cpu_is_ixp43x()) - return val & IXP43X_FEATURE_MASK; - return val & IXP46X_FEATURE_MASK; -} - -static inline void ixp4xx_write_feature_bits(u32 value) -{ - __raw_writel(~value, IXP4XX_EXP_CFG2); -} - -#endif /* _ASM_ARCH_CPU_H */ diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h index b884eedcd0fc..b2b7301ce503 100644 --- a/arch/arm/mach-ixp4xx/include/mach/hardware.h +++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h @@ -23,7 +23,7 @@ #include "ixp4xx-regs.h" #ifndef __ASSEMBLER__ -#include <mach/cpu.h> +#include <linux/soc/ixp4xx/cpu.h> #endif /* Platform helper functions and definitions */ diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h index 708d085ce39f..abb07f105515 100644 --- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h +++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h @@ -45,21 +45,21 @@ * it can be used with the low-level debug code. */ #define IXP4XX_PERIPHERAL_BASE_PHYS 0xC8000000 -#define IXP4XX_PERIPHERAL_BASE_VIRT IOMEM(0xFEF00000) +#define IXP4XX_PERIPHERAL_BASE_VIRT IOMEM(0xFEC00000) #define IXP4XX_PERIPHERAL_REGION_SIZE 0x00013000 /* * PCI Config registers */ #define IXP4XX_PCI_CFG_BASE_PHYS 0xC0000000 -#define IXP4XX_PCI_CFG_BASE_VIRT IOMEM(0xFEF13000) +#define IXP4XX_PCI_CFG_BASE_VIRT IOMEM(0xFEC13000) #define IXP4XX_PCI_CFG_REGION_SIZE 0x00001000 /* * Expansion BUS Configuration registers */ #define IXP4XX_EXP_CFG_BASE_PHYS 0xC4000000 -#define IXP4XX_EXP_CFG_BASE_VIRT 0xFEF14000 +#define IXP4XX_EXP_CFG_BASE_VIRT 0xFEC14000 #define IXP4XX_EXP_CFG_REGION_SIZE 0x00001000 #define IXP4XX_EXP_CS0_OFFSET 0x00 @@ -120,6 +120,7 @@ #define IXP4XX_SSP_BASE_PHYS (IXP4XX_PERIPHERAL_BASE_PHYS + 0x12000) +/* The UART is explicitly put in the beginning of fixmap */ #define IXP4XX_UART1_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x0000) #define IXP4XX_UART2_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x1000) #define IXP4XX_PMU_BASE_VIRT (IXP4XX_PERIPHERAL_BASE_VIRT + 0x2000) @@ -299,58 +300,4 @@ #define DCMD_LENGTH 0x01fff /* length mask (max = 8K - 1) */ -/* "fuse" bits of IXP_EXP_CFG2 */ -/* All IXP4xx CPUs */ -#define IXP4XX_FEATURE_RCOMP (1 << 0) -#define IXP4XX_FEATURE_USB_DEVICE (1 << 1) -#define IXP4XX_FEATURE_HASH (1 << 2) -#define IXP4XX_FEATURE_AES (1 << 3) -#define IXP4XX_FEATURE_DES (1 << 4) -#define IXP4XX_FEATURE_HDLC (1 << 5) -#define IXP4XX_FEATURE_AAL (1 << 6) -#define IXP4XX_FEATURE_HSS (1 << 7) -#define IXP4XX_FEATURE_UTOPIA (1 << 8) -#define IXP4XX_FEATURE_NPEB_ETH0 (1 << 9) -#define IXP4XX_FEATURE_NPEC_ETH (1 << 10) -#define IXP4XX_FEATURE_RESET_NPEA (1 << 11) -#define IXP4XX_FEATURE_RESET_NPEB (1 << 12) -#define IXP4XX_FEATURE_RESET_NPEC (1 << 13) -#define IXP4XX_FEATURE_PCI (1 << 14) -#define IXP4XX_FEATURE_UTOPIA_PHY_LIMIT (3 << 16) -#define IXP4XX_FEATURE_XSCALE_MAX_FREQ (3 << 22) -#define IXP42X_FEATURE_MASK (IXP4XX_FEATURE_RCOMP | \ - IXP4XX_FEATURE_USB_DEVICE | \ - IXP4XX_FEATURE_HASH | \ - IXP4XX_FEATURE_AES | \ - IXP4XX_FEATURE_DES | \ - IXP4XX_FEATURE_HDLC | \ - IXP4XX_FEATURE_AAL | \ - IXP4XX_FEATURE_HSS | \ - IXP4XX_FEATURE_UTOPIA | \ - IXP4XX_FEATURE_NPEB_ETH0 | \ - IXP4XX_FEATURE_NPEC_ETH | \ - IXP4XX_FEATURE_RESET_NPEA | \ - IXP4XX_FEATURE_RESET_NPEB | \ - IXP4XX_FEATURE_RESET_NPEC | \ - IXP4XX_FEATURE_PCI | \ - IXP4XX_FEATURE_UTOPIA_PHY_LIMIT | \ - IXP4XX_FEATURE_XSCALE_MAX_FREQ) - - -/* IXP43x/46x CPUs */ -#define IXP4XX_FEATURE_ECC_TIMESYNC (1 << 15) -#define IXP4XX_FEATURE_USB_HOST (1 << 18) -#define IXP4XX_FEATURE_NPEA_ETH (1 << 19) -#define IXP43X_FEATURE_MASK (IXP42X_FEATURE_MASK | \ - IXP4XX_FEATURE_ECC_TIMESYNC | \ - IXP4XX_FEATURE_USB_HOST | \ - IXP4XX_FEATURE_NPEA_ETH) - -/* IXP46x CPU (including IXP455) only */ -#define IXP4XX_FEATURE_NPEB_ETH_1_TO_3 (1 << 20) -#define IXP4XX_FEATURE_RSA (1 << 21) -#define IXP46X_FEATURE_MASK (IXP43X_FEATURE_MASK | \ - IXP4XX_FEATURE_NPEB_ETH_1_TO_3 | \ - IXP4XX_FEATURE_RSA) - #endif diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h index 6d403fe0bf52..d8b4df96db08 100644 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h @@ -80,20 +80,6 @@ extern unsigned long ixp4xx_exp_bus_size; #define IXP4XX_UART_XTAL 14745600 /* - * This structure provide a means for the board setup code - * to give information to th pata_ixp4xx driver. It is - * passed as platform_data. - */ -struct ixp4xx_pata_data { - volatile u32 *cs0_cfg; - volatile u32 *cs1_cfg; - unsigned long cs0_bits; - unsigned long cs1_bits; - void __iomem *cs0; - void __iomem *cs1; -}; - -/* * Frequency of clock used for primary clocksource */ extern unsigned long ixp4xx_timer_freq; diff --git a/arch/arm/mach-ixp4xx/ixp4xx-of.c b/arch/arm/mach-ixp4xx/ixp4xx-of.c index 7449b8319c8a..f9904716ec7f 100644 --- a/arch/arm/mach-ixp4xx/ixp4xx-of.c +++ b/arch/arm/mach-ixp4xx/ixp4xx-of.c @@ -9,8 +9,12 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/ixp4xx-regs.h> +/* + * These are the only fixed phys to virt mappings we ever need + * we put it right after the UART mapping at 0xffc80000-0xffc81fff + */ +#define IXP4XX_EXP_CFG_BASE_PHYS 0xC4000000 +#define IXP4XX_EXP_CFG_BASE_VIRT 0xFEC14000 static struct map_desc ixp4xx_of_io_desc[] __initdata = { /* diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 6959ad2e3aec..6133cf01cbe4 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -33,6 +33,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> +#include <mach/hardware.h> #include "irqs.h" diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index a428bb918703..8526a70e401b 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -31,6 +31,7 @@ #include <asm/mach/arch.h> #include <asm/mach/flash.h> #include <asm/mach/time.h> +#include <mach/hardware.h> #include "irqs.h" |