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ARM: initial multiplatform support

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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 2012-09-06 13:41:12 -05:00
parent 6eb5be3411
commit 387798b37c
23 changed files with 200 additions and 311 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

123
arch/arm/Kconfig
View file

@ -254,26 +254,17 @@ config MMU
#
choice
prompt "ARM system type"
default ARCH_VERSATILE
default ARCH_MULTIPLATFORM
config ARCH_SOCFPGA
bool "Altera SOCFPGA family"
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_AMBA
select ARM_GIC
select CACHE_L2X0
select CLKDEV_LOOKUP
config ARCH_MULTIPLATFORM
bool "Allow multiple platforms to be selected"
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
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 MULTI_IRQ_HANDLER
select SPARSE_IRQ
select USE_OF
help
This enables support for Altera SOCFPGA Cyclone V platform
depends on MMU
config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
@ -370,24 +361,6 @@ config ARCH_BCMRING
help
Support for Broadcom's BCMRing platform.
config ARCH_HIGHBANK
bool "Calxeda Highbank-based"
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
help
Support for the Calxeda Highbank SoC based boards.
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
select CPU_ARM720T
@ -568,18 +541,6 @@ config ARCH_IXP4XX
help
Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_MVEBU
bool "Marvell SOCs with Device Tree support"
select GENERIC_CLOCKEVENTS
select MULTI_IRQ_HANDLER
select SPARSE_IRQ
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
select IRQ_DOMAIN
select COMMON_CLK
help
Support for the Marvell SoC Family with device tree support
config ARCH_DOVE
bool "Marvell Dove"
select CPU_V7
@ -701,25 +662,6 @@ config ARCH_TEGRA
This enables support for NVIDIA Tegra based systems (Tegra APX,
Tegra 6xx and Tegra 2 series).
config ARCH_PICOXCELL
bool "Picochip picoXcell"
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
help
This enables support for systems based on the Picochip picoXcell
family of Femtocell devices. The picoxcell support requires device tree
for all boards.
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
@ -1043,6 +985,49 @@ config ARCH_ZYNQ
Support for Xilinx Zynq ARM Cortex A9 Platform
endchoice
menu "Multiple platform selection"
depends on ARCH_MULTIPLATFORM
comment "CPU Core family selection"
config ARCH_MULTI_V4
bool "ARMv4 based platforms (FA526, StrongARM)"
select ARCH_MULTI_V4_V5
depends on !ARCH_MULTI_V6_V7
config ARCH_MULTI_V4T
bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
select ARCH_MULTI_V4_V5
depends on !ARCH_MULTI_V6_V7
config ARCH_MULTI_V5
bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
select ARCH_MULTI_V4_V5
depends on !ARCH_MULTI_V6_V7
config ARCH_MULTI_V4_V5
bool
config ARCH_MULTI_V6
bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
select CPU_V6
select ARCH_MULTI_V6_V7
config ARCH_MULTI_V7
bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
select CPU_V7
default y
select ARCH_MULTI_V6_V7
config ARCH_MULTI_V6_V7
bool
config ARCH_MULTI_CPU_AUTO
def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
select ARCH_MULTI_V5
endmenu
#
# This is sorted alphabetically by mach-* pathname. However, plat-*
# Kconfigs may be included either alphabetically (according to the
@ -1070,6 +1055,8 @@ source "arch/arm/mach-gemini/Kconfig"
source "arch/arm/mach-h720x/Kconfig"
source "arch/arm/mach-highbank/Kconfig"
source "arch/arm/mach-integrator/Kconfig"
source "arch/arm/mach-iop32x/Kconfig"
@ -1105,6 +1092,8 @@ source "arch/arm/mach-omap2/Kconfig"
source "arch/arm/mach-orion5x/Kconfig"
source "arch/arm/mach-picoxcell/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/plat-pxa/Kconfig"
@ -1117,6 +1106,8 @@ source "arch/arm/mach-sa1100/Kconfig"
source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
source "arch/arm/mach-socfpga/Kconfig"
source "arch/arm/plat-spear/Kconfig"
source "arch/arm/mach-s3c24xx/Kconfig"
@ -2081,7 +2072,7 @@ endchoice
config XIP_KERNEL
bool "Kernel Execute-In-Place from ROM"
depends on !ZBOOT_ROM && !ARM_LPAE
depends on !ZBOOT_ROM && !ARM_LPAE && !ARCH_MULTIPLATFORM
help
Execute-In-Place allows the kernel to run from non-volatile storage
directly addressable by the CPU, such as NOR flash. This saves RAM

1
arch/arm/Kconfig.debug
View file

@ -359,6 +359,7 @@ choice
config DEBUG_LL_UART_NONE
bool "No low-level debugging UART"
depends on !ARCH_MULTIPLATFORM
help
Say Y here if your platform doesn't provide a UART option
below. This relies on your platform choosing the right UART

150
arch/arm/Makefile
View file

@ -135,84 +135,79 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
# Machine directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
machine-$(CONFIG_ARCH_AT91) := at91
machine-$(CONFIG_ARCH_BCMRING) := bcmring
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx
machine-$(CONFIG_ARCH_DAVINCI) := davinci
machine-$(CONFIG_ARCH_DOVE) := dove
machine-$(CONFIG_ARCH_EBSA110) := ebsa110
machine-$(CONFIG_ARCH_EP93XX) := ep93xx
machine-$(CONFIG_ARCH_GEMINI) := gemini
machine-$(CONFIG_ARCH_H720X) := h720x
machine-$(CONFIG_ARCH_HIGHBANK) := highbank
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
machine-$(CONFIG_ARCH_IOP32X) := iop32x
machine-$(CONFIG_ARCH_IOP33X) := iop33x
machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
machine-$(CONFIG_ARCH_KS8695) := ks8695
machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
machine-$(CONFIG_ARCH_MMP) := mmp
machine-$(CONFIG_ARCH_MSM) := msm
machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
machine-$(CONFIG_ARCH_IMX_V6_V7) := imx
machine-$(CONFIG_ARCH_MXS) := mxs
machine-$(CONFIG_ARCH_MVEBU) := mvebu
machine-$(CONFIG_ARCH_NETX) := netx
machine-$(CONFIG_ARCH_NOMADIK) := nomadik
machine-$(CONFIG_ARCH_OMAP1) := omap1
machine-$(CONFIG_ARCH_OMAP2PLUS) := omap2
machine-$(CONFIG_ARCH_ORION5X) := orion5x
machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell
machine-$(CONFIG_ARCH_PNX4008) := pnx4008
machine-$(CONFIG_ARCH_PRIMA2) := prima2
machine-$(CONFIG_ARCH_PXA) := pxa
machine-$(CONFIG_ARCH_REALVIEW) := realview
machine-$(CONFIG_ARCH_RPC) := rpc
machine-$(CONFIG_ARCH_S3C24XX) := s3c24xx s3c2412 s3c2440
machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
machine-$(CONFIG_ARCH_EXYNOS4) := exynos
machine-$(CONFIG_ARCH_EXYNOS5) := exynos
machine-$(CONFIG_ARCH_SA1100) := sa1100
machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
machine-$(CONFIG_ARCH_TEGRA) := tegra
machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
machine-$(CONFIG_ARCH_VT8500) := vt8500
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_FOOTBRIDGE) := footbridge
machine-$(CONFIG_ARCH_SOCFPGA) := socfpga
machine-$(CONFIG_MACH_SPEAR1310) := spear13xx
machine-$(CONFIG_MACH_SPEAR1340) := spear13xx
machine-$(CONFIG_MACH_SPEAR300) := spear3xx
machine-$(CONFIG_MACH_SPEAR310) := spear3xx
machine-$(CONFIG_MACH_SPEAR320) := spear3xx
machine-$(CONFIG_MACH_SPEAR600) := spear6xx
machine-$(CONFIG_ARCH_ZYNQ) := zynq
machine-$(CONFIG_ARCH_AT91) += at91
machine-$(CONFIG_ARCH_BCMRING) += bcmring
machine-$(CONFIG_ARCH_CLPS711X) += clps711x
machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
machine-$(CONFIG_ARCH_DAVINCI) += davinci
machine-$(CONFIG_ARCH_DOVE) += dove
machine-$(CONFIG_ARCH_EBSA110) += ebsa110
machine-$(CONFIG_ARCH_EP93XX) += ep93xx
machine-$(CONFIG_ARCH_GEMINI) += gemini
machine-$(CONFIG_ARCH_H720X) += h720x
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
machine-$(CONFIG_ARCH_IOP32X) += iop32x
machine-$(CONFIG_ARCH_IOP33X) += iop33x
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
machine-$(CONFIG_ARCH_KS8695) += ks8695
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
machine-$(CONFIG_ARCH_MMP) += mmp
machine-$(CONFIG_ARCH_MSM) += msm
machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
machine-$(CONFIG_ARCH_MXC) += imx
machine-$(CONFIG_ARCH_MXS) += mxs
machine-$(CONFIG_ARCH_MVEBU) += mvebu
machine-$(CONFIG_ARCH_NETX) += netx
machine-$(CONFIG_ARCH_NOMADIK) += nomadik
machine-$(CONFIG_ARCH_OMAP1) += omap1
machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
machine-$(CONFIG_ARCH_ORION5X) += orion5x
machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
machine-$(CONFIG_ARCH_PNX4008) += pnx4008
machine-$(CONFIG_ARCH_PRIMA2) += prima2
machine-$(CONFIG_ARCH_PXA) += pxa
machine-$(CONFIG_ARCH_REALVIEW) += realview
machine-$(CONFIG_ARCH_RPC) += rpc
machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx s3c2412 s3c2440
machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
machine-$(CONFIG_ARCH_S5PC100) += s5pc100
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
machine-$(CONFIG_ARCH_EXYNOS) += exynos
machine-$(CONFIG_ARCH_SA1100) += sa1100
machine-$(CONFIG_ARCH_SHARK) += shark
machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
machine-$(CONFIG_ARCH_TEGRA) += tegra
machine-$(CONFIG_ARCH_U300) += u300
machine-$(CONFIG_ARCH_U8500) += ux500
machine-$(CONFIG_ARCH_VERSATILE) += versatile
machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
machine-$(CONFIG_ARCH_VT8500) += vt8500
machine-$(CONFIG_ARCH_W90X900) += w90x900
machine-$(CONFIG_FOOTBRIDGE) += footbridge
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_ARCH_SPEAR13XX) += spear13xx
machine-$(CONFIG_ARCH_SPEAR3XX) += spear3xx
machine-$(CONFIG_MACH_SPEAR600) += spear6xx
machine-$(CONFIG_ARCH_ZYNQ) += zynq
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
plat-$(CONFIG_ARCH_MXC) := mxc
plat-$(CONFIG_ARCH_OMAP) := omap
plat-$(CONFIG_ARCH_S3C64XX) := samsung
plat-$(CONFIG_ARCH_ZYNQ) := versatile
plat-$(CONFIG_PLAT_IOP) := iop
plat-$(CONFIG_PLAT_NOMADIK) := nomadik
plat-$(CONFIG_PLAT_ORION) := orion
plat-$(CONFIG_PLAT_PXA) := pxa
plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
plat-$(CONFIG_PLAT_S5P) := samsung
plat-$(CONFIG_PLAT_SPEAR) := spear
plat-$(CONFIG_PLAT_VERSATILE) := versatile
plat-$(CONFIG_ARCH_MXC) += mxc
plat-$(CONFIG_ARCH_OMAP) += omap
plat-$(CONFIG_ARCH_S3C64XX) += samsung
plat-$(CONFIG_ARCH_ZYNQ) += versatile
plat-$(CONFIG_PLAT_IOP) += iop
plat-$(CONFIG_PLAT_NOMADIK) += nomadik
plat-$(CONFIG_PLAT_ORION) += orion
plat-$(CONFIG_PLAT_PXA) += pxa
plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung
plat-$(CONFIG_PLAT_S5P) += samsung
plat-$(CONFIG_PLAT_SPEAR) += spear
plat-$(CONFIG_PLAT_VERSATILE) += versatile
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
@ -230,15 +225,20 @@ MACHINE := arch/arm/mach-$(word 1,$(machine-y))/
else
MACHINE :=
endif
ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
MACHINE :=
endif
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
ifeq ($(KBUILD_SRC),)
KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
else
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
endif
endif
export TEXT_OFFSET GZFLAGS MMUEXT

6
arch/arm/boot/compressed/misc.c
View file

@ -25,7 +25,13 @@ unsigned int __machine_arch_type;
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

4
arch/arm/include/asm/timex.h
View file

@ -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
View 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
arch/arm/mach-highbank/Makefile.boot
View file

@ -1 +0,0 @@
zreladdr-y := 0x00008000

6
arch/arm/mach-highbank/include/mach/timex.h
View file

@ -1,6 +0,0 @@
#ifndef __MACH_TIMEX_H
#define __MACH_TIMEX_H
#define CLOCK_TICK_RATE 1000000
#endif

9
arch/arm/mach-highbank/include/mach/uncompress.h
View file

@ -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

10
arch/arm/mach-mvebu/Kconfig
View file

@ -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"

2
arch/arm/mach-mvebu/Makefile
View file

@ -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
arch/arm/mach-mvebu/Makefile.boot
View file

@ -1 +0,0 @@
zreladdr-y := 0x00008000

13
arch/arm/mach-mvebu/include/mach/timex.h
View file

@ -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)

43
arch/arm/mach-mvebu/include/mach/uncompress.h
View file

@ -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
View 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
arch/arm/mach-picoxcell/Makefile.boot
View file

@ -1 +0,0 @@
zreladdr-y := 0x00008000

21
arch/arm/mach-picoxcell/include/mach/hardware.h
View file

@ -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

25
arch/arm/mach-picoxcell/include/mach/timex.h
View file

@ -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__ */

21
arch/arm/mach-picoxcell/include/mach/uncompress.h
View file

@ -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
View 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
arch/arm/mach-socfpga/Makefile.boot
View file

@ -1 +0,0 @@
zreladdr-y := 0x00008000

19
arch/arm/mach-socfpga/include/mach/timex.h
View file

@ -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)

9
arch/arm/mach-socfpga/include/mach/uncompress.h
View file

@ -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