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ARM: initial multiplatform support
This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Acked-by: Jamie Iles <jamie@jamieiles.com> Cc: Dinh Nguyen <dinguyen@altera.com>
This commit is contained in:
Rob Herring
parent
6eb5be3411
commit
387798b37c
23 changed files with 200 additions and 311 deletions
123
arch/arm/Kconfig
123
arch/arm/Kconfig
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@ -254,26 +254,17 @@ config MMU
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#
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choice
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prompt "ARM system type"
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default ARCH_VERSATILE
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default ARCH_MULTIPLATFORM
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config ARCH_SOCFPGA
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bool "Altera SOCFPGA family"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_AMBA
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select ARM_GIC
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select CACHE_L2X0
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select CLKDEV_LOOKUP
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config ARCH_MULTIPLATFORM
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bool "Allow multiple platforms to be selected"
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select ARM_PATCH_PHYS_VIRT
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select AUTO_ZRELADDR
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select COMMON_CLK
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select CPU_V7
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select DW_APB_TIMER
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select DW_APB_TIMER_OF
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select GENERIC_CLOCKEVENTS
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select GPIO_PL061 if GPIOLIB
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select HAVE_ARM_SCU
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select MULTI_IRQ_HANDLER
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select SPARSE_IRQ
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select USE_OF
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help
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This enables support for Altera SOCFPGA Cyclone V platform
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depends on MMU
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config ARCH_INTEGRATOR
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bool "ARM Ltd. Integrator family"
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@ -370,24 +361,6 @@ config ARCH_BCMRING
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help
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Support for Broadcom's BCMRing platform.
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config ARCH_HIGHBANK
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bool "Calxeda Highbank-based"
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select ARCH_WANT_OPTIONAL_GPIOLIB
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select ARM_AMBA
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select ARM_GIC
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select ARM_TIMER_SP804
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select CACHE_L2X0
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select CLKDEV_LOOKUP
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select COMMON_CLK
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select CPU_V7
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select GENERIC_CLOCKEVENTS
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select HAVE_ARM_SCU
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select HAVE_SMP
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select SPARSE_IRQ
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select USE_OF
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help
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Support for the Calxeda Highbank SoC based boards.
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config ARCH_CLPS711X
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bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
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select CPU_ARM720T
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@ -568,18 +541,6 @@ config ARCH_IXP4XX
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help
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Support for Intel's IXP4XX (XScale) family of processors.
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config ARCH_MVEBU
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bool "Marvell SOCs with Device Tree support"
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select GENERIC_CLOCKEVENTS
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select MULTI_IRQ_HANDLER
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select SPARSE_IRQ
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select CLKSRC_MMIO
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select GENERIC_IRQ_CHIP
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select IRQ_DOMAIN
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select COMMON_CLK
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help
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Support for the Marvell SoC Family with device tree support
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config ARCH_DOVE
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bool "Marvell Dove"
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select CPU_V7
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@ -701,25 +662,6 @@ config ARCH_TEGRA
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This enables support for NVIDIA Tegra based systems (Tegra APX,
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Tegra 6xx and Tegra 2 series).
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config ARCH_PICOXCELL
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bool "Picochip picoXcell"
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select ARCH_REQUIRE_GPIOLIB
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select ARM_PATCH_PHYS_VIRT
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select ARM_VIC
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select CPU_V6K
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select DW_APB_TIMER
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select DW_APB_TIMER_OF
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select GENERIC_CLOCKEVENTS
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select GENERIC_GPIO
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select HAVE_TCM
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select NO_IOPORT
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select SPARSE_IRQ
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select USE_OF
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help
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This enables support for systems based on the Picochip picoXcell
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family of Femtocell devices. The picoxcell support requires device tree
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for all boards.
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config ARCH_PNX4008
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bool "Philips Nexperia PNX4008 Mobile"
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select CPU_ARM926T
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@ -1043,6 +985,49 @@ config ARCH_ZYNQ
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Support for Xilinx Zynq ARM Cortex A9 Platform
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endchoice
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menu "Multiple platform selection"
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depends on ARCH_MULTIPLATFORM
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comment "CPU Core family selection"
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config ARCH_MULTI_V4
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bool "ARMv4 based platforms (FA526, StrongARM)"
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select ARCH_MULTI_V4_V5
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depends on !ARCH_MULTI_V6_V7
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config ARCH_MULTI_V4T
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bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
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select ARCH_MULTI_V4_V5
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depends on !ARCH_MULTI_V6_V7
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config ARCH_MULTI_V5
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bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
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select ARCH_MULTI_V4_V5
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depends on !ARCH_MULTI_V6_V7
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config ARCH_MULTI_V4_V5
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bool
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config ARCH_MULTI_V6
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bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
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select CPU_V6
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select ARCH_MULTI_V6_V7
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config ARCH_MULTI_V7
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bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
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select CPU_V7
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default y
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select ARCH_MULTI_V6_V7
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config ARCH_MULTI_V6_V7
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bool
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config ARCH_MULTI_CPU_AUTO
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def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
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select ARCH_MULTI_V5
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endmenu
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#
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# This is sorted alphabetically by mach-* pathname. However, plat-*
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# Kconfigs may be included either alphabetically (according to the
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@ -1070,6 +1055,8 @@ source "arch/arm/mach-gemini/Kconfig"
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source "arch/arm/mach-h720x/Kconfig"
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source "arch/arm/mach-highbank/Kconfig"
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source "arch/arm/mach-integrator/Kconfig"
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source "arch/arm/mach-iop32x/Kconfig"
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@ -1105,6 +1092,8 @@ source "arch/arm/mach-omap2/Kconfig"
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source "arch/arm/mach-orion5x/Kconfig"
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source "arch/arm/mach-picoxcell/Kconfig"
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source "arch/arm/mach-pxa/Kconfig"
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source "arch/arm/plat-pxa/Kconfig"
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@ -1117,6 +1106,8 @@ source "arch/arm/mach-sa1100/Kconfig"
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source "arch/arm/plat-samsung/Kconfig"
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source "arch/arm/plat-s3c24xx/Kconfig"
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source "arch/arm/mach-socfpga/Kconfig"
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source "arch/arm/plat-spear/Kconfig"
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source "arch/arm/mach-s3c24xx/Kconfig"
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@ -2081,7 +2072,7 @@ endchoice
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config XIP_KERNEL
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bool "Kernel Execute-In-Place from ROM"
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depends on !ZBOOT_ROM && !ARM_LPAE
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depends on !ZBOOT_ROM && !ARM_LPAE && !ARCH_MULTIPLATFORM
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help
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Execute-In-Place allows the kernel to run from non-volatile storage
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directly addressable by the CPU, such as NOR flash. This saves RAM
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@ -359,6 +359,7 @@ choice
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config DEBUG_LL_UART_NONE
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bool "No low-level debugging UART"
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depends on !ARCH_MULTIPLATFORM
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help
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Say Y here if your platform doesn't provide a UART option
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below. This relies on your platform choosing the right UART
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@ -135,84 +135,79 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
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# Machine directory name. This list is sorted alphanumerically
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# by CONFIG_* macro name.
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machine-$(CONFIG_ARCH_AT91) := at91
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machine-$(CONFIG_ARCH_BCMRING) := bcmring
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machine-$(CONFIG_ARCH_CLPS711X) := clps711x
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machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx
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machine-$(CONFIG_ARCH_DAVINCI) := davinci
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machine-$(CONFIG_ARCH_DOVE) := dove
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machine-$(CONFIG_ARCH_EBSA110) := ebsa110
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machine-$(CONFIG_ARCH_EP93XX) := ep93xx
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machine-$(CONFIG_ARCH_GEMINI) := gemini
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machine-$(CONFIG_ARCH_H720X) := h720x
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machine-$(CONFIG_ARCH_HIGHBANK) := highbank
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machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
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machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
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machine-$(CONFIG_ARCH_IOP32X) := iop32x
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machine-$(CONFIG_ARCH_IOP33X) := iop33x
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machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
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machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
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machine-$(CONFIG_ARCH_KS8695) := ks8695
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machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
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machine-$(CONFIG_ARCH_MMP) := mmp
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machine-$(CONFIG_ARCH_MSM) := msm
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machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
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machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
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machine-$(CONFIG_ARCH_IMX_V6_V7) := imx
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machine-$(CONFIG_ARCH_MXS) := mxs
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machine-$(CONFIG_ARCH_MVEBU) := mvebu
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machine-$(CONFIG_ARCH_NETX) := netx
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machine-$(CONFIG_ARCH_NOMADIK) := nomadik
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machine-$(CONFIG_ARCH_OMAP1) := omap1
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machine-$(CONFIG_ARCH_OMAP2PLUS) := omap2
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machine-$(CONFIG_ARCH_ORION5X) := orion5x
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machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell
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machine-$(CONFIG_ARCH_PNX4008) := pnx4008
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machine-$(CONFIG_ARCH_PRIMA2) := prima2
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machine-$(CONFIG_ARCH_PXA) := pxa
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machine-$(CONFIG_ARCH_REALVIEW) := realview
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machine-$(CONFIG_ARCH_RPC) := rpc
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machine-$(CONFIG_ARCH_S3C24XX) := s3c24xx s3c2412 s3c2440
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machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
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machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
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machine-$(CONFIG_ARCH_S5PC100) := s5pc100
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machine-$(CONFIG_ARCH_S5PV210) := s5pv210
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machine-$(CONFIG_ARCH_EXYNOS4) := exynos
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machine-$(CONFIG_ARCH_EXYNOS5) := exynos
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machine-$(CONFIG_ARCH_SA1100) := sa1100
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machine-$(CONFIG_ARCH_SHARK) := shark
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machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
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machine-$(CONFIG_ARCH_TEGRA) := tegra
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machine-$(CONFIG_ARCH_U300) := u300
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machine-$(CONFIG_ARCH_U8500) := ux500
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machine-$(CONFIG_ARCH_VERSATILE) := versatile
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machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
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machine-$(CONFIG_ARCH_VT8500) := vt8500
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machine-$(CONFIG_ARCH_W90X900) := w90x900
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machine-$(CONFIG_FOOTBRIDGE) := footbridge
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machine-$(CONFIG_ARCH_SOCFPGA) := socfpga
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machine-$(CONFIG_MACH_SPEAR1310) := spear13xx
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machine-$(CONFIG_MACH_SPEAR1340) := spear13xx
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machine-$(CONFIG_MACH_SPEAR300) := spear3xx
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machine-$(CONFIG_MACH_SPEAR310) := spear3xx
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machine-$(CONFIG_MACH_SPEAR320) := spear3xx
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machine-$(CONFIG_MACH_SPEAR600) := spear6xx
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machine-$(CONFIG_ARCH_ZYNQ) := zynq
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machine-$(CONFIG_ARCH_AT91) += at91
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machine-$(CONFIG_ARCH_BCMRING) += bcmring
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machine-$(CONFIG_ARCH_CLPS711X) += clps711x
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machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
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machine-$(CONFIG_ARCH_DAVINCI) += davinci
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machine-$(CONFIG_ARCH_DOVE) += dove
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machine-$(CONFIG_ARCH_EBSA110) += ebsa110
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machine-$(CONFIG_ARCH_EP93XX) += ep93xx
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machine-$(CONFIG_ARCH_GEMINI) += gemini
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machine-$(CONFIG_ARCH_H720X) += h720x
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machine-$(CONFIG_ARCH_HIGHBANK) += highbank
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machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
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machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
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machine-$(CONFIG_ARCH_IOP32X) += iop32x
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machine-$(CONFIG_ARCH_IOP33X) += iop33x
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machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
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machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
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machine-$(CONFIG_ARCH_KS8695) += ks8695
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machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
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machine-$(CONFIG_ARCH_MMP) += mmp
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machine-$(CONFIG_ARCH_MSM) += msm
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machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
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machine-$(CONFIG_ARCH_MXC) += imx
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machine-$(CONFIG_ARCH_MXS) += mxs
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machine-$(CONFIG_ARCH_MVEBU) += mvebu
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machine-$(CONFIG_ARCH_NETX) += netx
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machine-$(CONFIG_ARCH_NOMADIK) += nomadik
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machine-$(CONFIG_ARCH_OMAP1) += omap1
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machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
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machine-$(CONFIG_ARCH_ORION5X) += orion5x
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machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
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machine-$(CONFIG_ARCH_PNX4008) += pnx4008
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machine-$(CONFIG_ARCH_PRIMA2) += prima2
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machine-$(CONFIG_ARCH_PXA) += pxa
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machine-$(CONFIG_ARCH_REALVIEW) += realview
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machine-$(CONFIG_ARCH_RPC) += rpc
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machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx s3c2412 s3c2440
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machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
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machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
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machine-$(CONFIG_ARCH_S5PC100) += s5pc100
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machine-$(CONFIG_ARCH_S5PV210) += s5pv210
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machine-$(CONFIG_ARCH_EXYNOS) += exynos
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machine-$(CONFIG_ARCH_SA1100) += sa1100
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machine-$(CONFIG_ARCH_SHARK) += shark
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machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
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machine-$(CONFIG_ARCH_TEGRA) += tegra
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machine-$(CONFIG_ARCH_U300) += u300
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machine-$(CONFIG_ARCH_U8500) += ux500
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machine-$(CONFIG_ARCH_VERSATILE) += versatile
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machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
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machine-$(CONFIG_ARCH_VT8500) += vt8500
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machine-$(CONFIG_ARCH_W90X900) += w90x900
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machine-$(CONFIG_FOOTBRIDGE) += footbridge
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machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
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machine-$(CONFIG_ARCH_SPEAR13XX) += spear13xx
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machine-$(CONFIG_ARCH_SPEAR3XX) += spear3xx
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machine-$(CONFIG_MACH_SPEAR600) += spear6xx
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machine-$(CONFIG_ARCH_ZYNQ) += zynq
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# Platform directory name. This list is sorted alphanumerically
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# by CONFIG_* macro name.
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plat-$(CONFIG_ARCH_MXC) := mxc
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plat-$(CONFIG_ARCH_OMAP) := omap
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plat-$(CONFIG_ARCH_S3C64XX) := samsung
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plat-$(CONFIG_ARCH_ZYNQ) := versatile
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plat-$(CONFIG_PLAT_IOP) := iop
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plat-$(CONFIG_PLAT_NOMADIK) := nomadik
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plat-$(CONFIG_PLAT_ORION) := orion
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plat-$(CONFIG_PLAT_PXA) := pxa
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plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
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plat-$(CONFIG_PLAT_S5P) := samsung
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plat-$(CONFIG_PLAT_SPEAR) := spear
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plat-$(CONFIG_PLAT_VERSATILE) := versatile
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plat-$(CONFIG_ARCH_MXC) += mxc
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plat-$(CONFIG_ARCH_OMAP) += omap
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plat-$(CONFIG_ARCH_S3C64XX) += samsung
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plat-$(CONFIG_ARCH_ZYNQ) += versatile
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plat-$(CONFIG_PLAT_IOP) += iop
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plat-$(CONFIG_PLAT_NOMADIK) += nomadik
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plat-$(CONFIG_PLAT_ORION) += orion
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plat-$(CONFIG_PLAT_PXA) += pxa
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plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung
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plat-$(CONFIG_PLAT_S5P) += samsung
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plat-$(CONFIG_PLAT_SPEAR) += spear
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plat-$(CONFIG_PLAT_VERSATILE) += versatile
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ifeq ($(CONFIG_ARCH_EBSA110),y)
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# This is what happens if you forget the IOCS16 line.
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@ -230,15 +225,20 @@ MACHINE := arch/arm/mach-$(word 1,$(machine-y))/
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else
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MACHINE :=
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endif
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ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
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MACHINE :=
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endif
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machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
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platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
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ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
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ifeq ($(KBUILD_SRC),)
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KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
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else
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KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
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endif
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endif
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export TEXT_OFFSET GZFLAGS MMUEXT
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@ -25,7 +25,13 @@ unsigned int __machine_arch_type;
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static void putstr(const char *ptr);
|
||||
extern void error(char *x);
|
||||
|
||||
#ifdef CONFIG_ARCH_MULTIPLATFORM
|
||||
static inline void putc(int c) {}
|
||||
static inline void flush(void) {}
|
||||
static inline void arch_decomp_setup(void) {}
|
||||
#else
|
||||
#include <mach/uncompress.h>
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_DEBUG_ICEDCC
|
||||
|
||||
|
|
|
|||
|
|
@ -13,7 +13,11 @@
|
|||
#define _ASMARM_TIMEX_H
|
||||
|
||||
#include <asm/arch_timer.h>
|
||||
#ifdef CONFIG_ARCH_MULTIPLATFORM
|
||||
#define CLOCK_TICK_RATE 1000000
|
||||
#else
|
||||
#include <mach/timex.h>
|
||||
#endif
|
||||
|
||||
typedef unsigned long cycles_t;
|
||||
|
||||
|
|
|
|||
15
arch/arm/mach-highbank/Kconfig
Normal file
15
arch/arm/mach-highbank/Kconfig
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
config ARCH_HIGHBANK
|
||||
bool "Calxeda ECX-1000 (Highbank)" if ARCH_MULTI_V7
|
||||
select ARCH_WANT_OPTIONAL_GPIOLIB
|
||||
select ARM_AMBA
|
||||
select ARM_GIC
|
||||
select ARM_TIMER_SP804
|
||||
select CACHE_L2X0
|
||||
select CLKDEV_LOOKUP
|
||||
select COMMON_CLK
|
||||
select CPU_V7
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select HAVE_ARM_SCU
|
||||
select HAVE_SMP
|
||||
select SPARSE_IRQ
|
||||
select USE_OF
|
||||
|
|
@ -1 +0,0 @@
|
|||
zreladdr-y := 0x00008000
|
||||
|
|
@ -1,6 +0,0 @@
|
|||
#ifndef __MACH_TIMEX_H
|
||||
#define __MACH_TIMEX_H
|
||||
|
||||
#define CLOCK_TICK_RATE 1000000
|
||||
|
||||
#endif
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
#ifndef __MACH_UNCOMPRESS_H
|
||||
#define __MACH_UNCOMPRESS_H
|
||||
|
||||
#define putc(c)
|
||||
#define flush()
|
||||
#define arch_decomp_setup()
|
||||
#define arch_decomp_wdog()
|
||||
|
||||
#endif
|
||||
|
|
@ -1,3 +1,13 @@
|
|||
config ARCH_MVEBU
|
||||
bool "Marvell SOCs with Device Tree support" if ARCH_MULTI_V7
|
||||
select CLKSRC_MMIO
|
||||
select COMMON_CLK
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select GENERIC_IRQ_CHIP
|
||||
select IRQ_DOMAIN
|
||||
select MULTI_IRQ_HANDLER
|
||||
select SPARSE_IRQ
|
||||
|
||||
if ARCH_MVEBU
|
||||
|
||||
menu "Marvell SOC with device tree"
|
||||
|
|
|
|||
|
|
@ -1,2 +1,4 @@
|
|||
ccflags-$(ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
|
||||
|
||||
obj-y += system-controller.o
|
||||
obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o
|
||||
|
|
|
|||
|
|
@ -1 +0,0 @@
|
|||
zreladdr-y := 0x00008000
|
||||
|
|
@ -1,13 +0,0 @@
|
|||
/*
|
||||
* Marvell Armada SoC time definitions
|
||||
*
|
||||
* Copyright (C) 2012 Marvell
|
||||
*
|
||||
* Lior Amsalem <alior@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.
|
||||
*/
|
||||
|
||||
#define CLOCK_TICK_RATE (100 * HZ)
|
||||
|
|
@ -1,43 +0,0 @@
|
|||
/*
|
||||
* Marvell Armada SoC kernel uncompression UART routines
|
||||
*
|
||||
* Copyright (C) 2012 Marvell
|
||||
*
|
||||
* Lior Amsalem <alior@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.
|
||||
*/
|
||||
|
||||
#include <mach/armada-370-xp.h>
|
||||
|
||||
#define UART_THR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
|
||||
+ 0x12000))
|
||||
#define UART_LSR ((volatile unsigned char *)(ARMADA_370_XP_REGS_PHYS_BASE\
|
||||
+ 0x12014))
|
||||
|
||||
#define LSR_THRE 0x20
|
||||
|
||||
static void putc(const char c)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 0x1000; i++) {
|
||||
/* Transmit fifo not full? */
|
||||
if (*UART_LSR & LSR_THRE)
|
||||
break;
|
||||
}
|
||||
|
||||
*UART_THR = c;
|
||||
}
|
||||
|
||||
static void flush(void)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* nothing to do
|
||||
*/
|
||||
#define arch_decomp_setup()
|
||||
#define arch_decomp_wdog()
|
||||
14
arch/arm/mach-picoxcell/Kconfig
Normal file
14
arch/arm/mach-picoxcell/Kconfig
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
config ARCH_PICOXCELL
|
||||
bool "Picochip PicoXcell" if ARCH_MULTI_V6
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
select ARM_PATCH_PHYS_VIRT
|
||||
select ARM_VIC
|
||||
select CPU_V6K
|
||||
select DW_APB_TIMER
|
||||
select DW_APB_TIMER_OF
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select GENERIC_GPIO
|
||||
select HAVE_TCM
|
||||
select NO_IOPORT
|
||||
select SPARSE_IRQ
|
||||
select USE_OF
|
||||
|
|
@ -1 +0,0 @@
|
|||
zreladdr-y := 0x00008000
|
||||
|
|
@ -1,21 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2011 Picochip Ltd., Jamie Iles
|
||||
*
|
||||
* This file contains the hardware definitions of the picoXcell SoC devices.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
#ifndef __ASM_ARCH_HARDWARE_H
|
||||
#define __ASM_ARCH_HARDWARE_H
|
||||
|
||||
#include <mach/picoxcell_soc.h>
|
||||
|
||||
#endif
|
||||
|
|
@ -1,25 +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.
|
||||
*
|
||||
* 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 __TIMEX_H__
|
||||
#define __TIMEX_H__
|
||||
|
||||
/* Bogus value to allow the kernel to compile. */
|
||||
#define CLOCK_TICK_RATE 1000000
|
||||
|
||||
#endif /* __TIMEX_H__ */
|
||||
|
||||
|
|
@ -1,21 +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.
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
#define putc(c)
|
||||
#define flush()
|
||||
#define arch_decomp_setup()
|
||||
#define arch_decomp_wdog()
|
||||
16
arch/arm/mach-socfpga/Kconfig
Normal file
16
arch/arm/mach-socfpga/Kconfig
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
config ARCH_SOCFPGA
|
||||
bool "Altera SOCFPGA family" if ARCH_MULTI_V7
|
||||
select ARCH_WANT_OPTIONAL_GPIOLIB
|
||||
select ARM_AMBA
|
||||
select ARM_GIC
|
||||
select CACHE_L2X0
|
||||
select CLKDEV_LOOKUP
|
||||
select COMMON_CLK
|
||||
select CPU_V7
|
||||
select DW_APB_TIMER
|
||||
select DW_APB_TIMER_OF
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select GPIO_PL061 if GPIOLIB
|
||||
select HAVE_ARM_SCU
|
||||
select SPARSE_IRQ
|
||||
select USE_OF
|
||||
|
|
@ -1 +0,0 @@
|
|||
zreladdr-y := 0x00008000
|
||||
|
|
@ -1,19 +0,0 @@
|
|||
/*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#define CLOCK_TICK_RATE (50000000 / 16)
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
#ifndef __MACH_UNCOMPRESS_H
|
||||
#define __MACH_UNCOMPRESS_H
|
||||
|
||||
#define putc(c)
|
||||
#define flush()
|
||||
#define arch_decomp_setup()
|
||||
#define arch_decomp_wdog()
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue