diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/Config.in | 1 | ||||
| -rw-r--r-- | target/linux/config/Config.in.audio | 2 | ||||
| -rw-r--r-- | target/linux/config/Config.in.block | 3 | ||||
| -rw-r--r-- | target/linux/config/Config.in.graphics | 31 | ||||
| -rw-r--r-- | target/linux/config/Config.in.input | 49 | ||||
| -rw-r--r-- | target/linux/config/Config.in.misc | 4 | ||||
| -rw-r--r-- | target/linux/config/Config.in.netdevice | 1 | ||||
| -rw-r--r-- | target/linux/config/Config.in.pm | 13 | ||||
| -rw-r--r-- | target/linux/config/Config.in.sched | 1 | ||||
| -rw-r--r-- | target/linux/config/Config.in.serial | 9 | ||||
| -rw-r--r-- | target/linux/config/Config.in.usb | 15 | ||||
| -rw-r--r-- | target/linux/patches/3.13.5/ppc64-missing_arch_random.patch | 11 | ||||
| -rw-r--r-- | target/linux/patches/3.4.82/mips-error.patch | 254 |
13 files changed, 282 insertions, 112 deletions
diff --git a/target/linux/Config.in b/target/linux/Config.in index 739e2008c..9c1c04b85 100644 --- a/target/linux/Config.in +++ b/target/linux/Config.in @@ -19,7 +19,6 @@ source target/linux/config/Config.in.misc source target/linux/config/Config.in.mips source target/linux/config/Config.in.lib source target/linux/config/Config.in.pm -source target/linux/config/Config.in.serial source target/linux/config/Config.in.spi source target/linux/config/Config.in.kvm source target/linux/config/Config.in.debug diff --git a/target/linux/config/Config.in.audio b/target/linux/config/Config.in.audio index dc2ff100f..76c353f0c 100644 --- a/target/linux/config/Config.in.audio +++ b/target/linux/config/Config.in.audio @@ -60,7 +60,6 @@ config ADK_KPACKAGE_KMOD_SND_OSSEMUL select ADK_KERNEL_SND_PCM_OSS select ADK_KPACKAGE_KMOD_SND default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default n help ALSA OSS Emulation @@ -71,7 +70,6 @@ config ADK_KPACKAGE_KMOD_SND_INTEL8X0 select ADK_KPACKAGE_KMOD_SND_AC97_CODEC select ADK_KPACKAGE_KMOD_SND default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default n depends on ADK_TARGET_WITH_PCI help diff --git a/target/linux/config/Config.in.block b/target/linux/config/Config.in.block index 057556afd..9297031c2 100644 --- a/target/linux/config/Config.in.block +++ b/target/linux/config/Config.in.block @@ -177,7 +177,6 @@ config ADK_KERNEL_SATA_AHCI select ADK_KERNEL_BLK_DEV select ADK_KERNEL_BLK_DEV_SD depends on ADK_TARGET_WITH_SATA - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default y if ADK_TARGET_SYSTEM_VBOX_I686 default n @@ -191,8 +190,6 @@ config ADK_KPACKAGE_KMOD_SATA_AHCI select ADK_KERNEL_BLK_DEV_SD depends on !ADK_KERNEL_SATA_AHCI depends on ADK_TARGET_WITH_SATA - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default n help Enables support for AHCI Serial ATA. diff --git a/target/linux/config/Config.in.graphics b/target/linux/config/Config.in.graphics index f6f3962cf..dc748e6c0 100644 --- a/target/linux/config/Config.in.graphics +++ b/target/linux/config/Config.in.graphics @@ -2,16 +2,12 @@ config ADK_KERNEL_VT boolean default y if ADK_HARDWARE_VBOX default y if ADK_TARGET_WITH_VGA - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default n config ADK_KERNEL_VT_CONSOLE boolean default y if ADK_HARDWARE_VBOX default y if ADK_TARGET_WITH_VGA - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default n config ADK_KERNEL_VGA_CONSOLE @@ -33,9 +29,19 @@ config ADK_KERNEL_FB config ADK_KERNEL_FRAMEBUFFER_CONSOLE boolean +config ADK_KERNEL_MFD_SM501 + boolean + +config ADK_KERNEL_FB_CIRRUS + boolean + config ADK_KERNEL_FB_GEODE boolean +config ADK_KERNEL_FB_SM501 + select ADK_KERNEL_MFD_SM501 + boolean + config ADK_KERNEL_DRM boolean @@ -74,26 +80,14 @@ config ADK_KERNEL_FB_VESA help Framebuffer support for VirtualBox Emulator. -config ADK_KERNEL_FB_CIRRUS - prompt "................................ Framebuffer support for QEMU Emulator (Cirrus)" - boolean - select ADK_KERNEL_FB - select ADK_KERNEL_FRAMEBUFFER_CONSOLE - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default n - depends on ADK_TARGET_SYSTEM_QEMU_I686 - help - Framebuffer support for Qemu Emulator. - config ADK_KERNEL_FB_PXA prompt "................................ Framebuffer support for Sharp Zaurus" tristate select ADK_KERNEL_FB select ADK_KERNEL_FRAMEBUFFER_CONSOLE default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS - default y if ADK_TARGET_QEMU_ARM_MODEL_SPITZ default n - depends on ADK_TARGET_SYSTEM_SHARP_ZAURUS || ADK_TARGET_QEMU_ARM_MODEL_SPITZ + depends on ADK_TARGET_SYSTEM_SHARP_ZAURUS help Framebuffer support for Sharp Zaurus CL Series. @@ -145,9 +139,8 @@ config ADK_HARDWARE_GRAPHICS_INTEL_I915 select ADK_KERNEL_DRM_I915_KMS select ADK_KERNEL_DRM_I915 default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default n - depends on ADK_TARGET_SYSTEM_IBM_X40 || ADK_NATIVE_SYSTEM_IBM_X40 || ADK_TARGET_SYSTEM_INTEL_ATOM || ADK_NATIVE_SYSTEM_INTEL_ATOM + depends on ADK_TARGET_SYSTEM_IBM_X40 help AGP/DRM/KMS support for Intel chipset i915. diff --git a/target/linux/config/Config.in.input b/target/linux/config/Config.in.input index 37ad2172b..17c23b65c 100644 --- a/target/linux/config/Config.in.input +++ b/target/linux/config/Config.in.input @@ -1,22 +1,10 @@ -menu "Input devices" -depends on ADK_TARGET_WITH_USB || ADK_TARGET_WITH_INPUT || ADK_TARGET_WITH_TOUCHSCREEN - config ADK_KERNEL_INPUT boolean - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default y if ADK_TARGET_SYSTEM_QEMU_X86_64 - default y if ADK_TARGET_SYSTEM_QEMU_SH4 default y if ADK_TARGET_SYSTEM_ARANYM_M68K default y if ADK_TARGET_SYSTEM_VBOX_I686 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS default y if ADK_TARGET_SYSTEM_RASPBERRY_PI default n @@ -67,72 +55,40 @@ config ADK_KERNEL_INPUT_EVDEV config ADK_KERNEL_INPUT_KEYBOARD boolean - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default y if ADK_TARGET_SYSTEM_QEMU_X86_64 default y if ADK_TARGET_SYSTEM_ARANYM_M68K default y if ADK_TARGET_SYSTEM_VBOX_I686 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS default y if ADK_TARGET_SYSTEM_RASPBERRY_PI default n config ADK_KERNEL_KEYBOARD_ATKBD boolean - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default y if ADK_TARGET_SYSTEM_QEMU_X86_64 default y if ADK_TARGET_SYSTEM_VBOX_I686 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default n config ADK_KERNEL_INPUT_MOUSE boolean - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default y if ADK_TARGET_SYSTEM_QEMU_X86_64 default y if ADK_TARGET_SYSTEM_ARANYM_M68K default y if ADK_TARGET_SYSTEM_VBOX_I686 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS default y if ADK_TARGET_SYSTEM_RASPBERRY_PI default n config ADK_KERNEL_INPUT_MOUSEDEV boolean - default y if ADK_TARGET_SYSTEM_QEMU_I686 - default y if ADK_TARGET_SYSTEM_QEMU_X86_64 default y if ADK_TARGET_SYSTEM_VBOX_I686 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_TARGET_SYSTEM_SHUTTLE_SA76 default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS default y if ADK_TARGET_SYSTEM_RASPBERRY_PI default n @@ -151,6 +107,8 @@ config ADK_KERNEL_HID_GENERIC select ADK_KERNEL_HID_SUPPORT default n +menu "Input devices" +depends on ADK_TARGET_WITH_USB || ADK_TARGET_WITH_INPUT || ADK_TARGET_WITH_TOUCHSCREEN config ADK_KPACKAGE_KMOD_USB_HID prompt "kmod-usb-hid..................... USB keyboard/mouse support" @@ -164,7 +122,8 @@ config ADK_KPACKAGE_KMOD_USB_HID depends on ADK_PACKAGE_KMOD_USB_CONTROLLER depends on ADK_TARGET_WITH_USB default y if ADK_TARGET_SYSTEM_RASPBERRY_PI - default y if ADK_TARGET_SYSTEM_QEMU_SH4 + default y if ADK_TARGET_SYSTEM_QEMU_SH4 && ADK_TARGET_QEMU_WITH_GRAPHIC + default y if ADK_TARGET_SYSTEM_QEMU_SH4EB && ADK_TARGET_QEMU_WITH_GRAPHIC default n config ADK_KERNEL_LOGITECH_DINOVO diff --git a/target/linux/config/Config.in.misc b/target/linux/config/Config.in.misc index ea9bc5e5a..64eb8d38b 100644 --- a/target/linux/config/Config.in.misc +++ b/target/linux/config/Config.in.misc @@ -57,11 +57,9 @@ config ADK_KERNEL_RTC_DRV_CMOS default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_LEMOTE_YEELONG default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG default n - depends on (ADK_TARGET_SYSTEM_PCENGINES_ALIX1C || ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 || ADK_TARGET_SYSTEM_IBM_X40 || ADK_NATIVE_SYSTEM_IBM_X40 || ADK_NATIVE_SYSTEM_LEMOTE_YEELONG || ADK_TARGET_SYSTEM_LEMOTE_YEELONG) + depends on (ADK_TARGET_SYSTEM_PCENGINES_ALIX1C || ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 || ADK_TARGET_SYSTEM_IBM_X40 || ADK_TARGET_SYSTEM_LEMOTE_YEELONG) help PC CMOS RTC support. diff --git a/target/linux/config/Config.in.netdevice b/target/linux/config/Config.in.netdevice index 001ecfd33..789b75b7d 100644 --- a/target/linux/config/Config.in.netdevice +++ b/target/linux/config/Config.in.netdevice @@ -357,7 +357,6 @@ config ADK_KPACKAGE_KMOD_ATH5K select ADK_KPACKAGE_KMOD_MAC80211 depends on ADK_TARGET_WITH_MINIPCI || ADK_TARGET_WITH_PCI || ADK_TARGET_WITH_AHB default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default y if ADK_TARGET_SYSTEM_FON_FON2100 default n help diff --git a/target/linux/config/Config.in.pm b/target/linux/config/Config.in.pm index d93c820cc..deff5b3f6 100644 --- a/target/linux/config/Config.in.pm +++ b/target/linux/config/Config.in.pm @@ -36,12 +36,7 @@ config ADK_HARDWARE_ACPI select ADK_KERNEL_ACPI_BUTTON select ADK_KERNEL_ACPI_FAN select ADK_KERNEL_ACPI_DOCK - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC default n help Enable ACPI support. @@ -50,12 +45,8 @@ config ADK_KERNEL_SUSPEND prompt "Enable Suspend-to-RAM support" boolean select ADK_KERNEL_PM - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_NATIVE_SYSTEM_LEMOTE_YEELONG default n help Enable Suspend-to-RAM support. @@ -66,12 +57,8 @@ config ADK_KERNEL_HIBERNATION select ADK_KERNEL_PM select ADK_KERNEL_SWAP select BUSYBOX_SWAPONOFF - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG - default y if ADK_NATIVE_SYSTEM_LEMOTE_YEELONG default n help Enable Suspend-to-Disk support. diff --git a/target/linux/config/Config.in.sched b/target/linux/config/Config.in.sched index 7cea06102..2e749a5fb 100644 --- a/target/linux/config/Config.in.sched +++ b/target/linux/config/Config.in.sched @@ -17,7 +17,6 @@ config ADK_KERNEL_NET_ESTIMATOR default n config ADK_KERNEL_NET_SCHED - #prompt "kmod-net-sched.................... QoS and/or fair queueing support" boolean default n help diff --git a/target/linux/config/Config.in.serial b/target/linux/config/Config.in.serial deleted file mode 100644 index 6ba3d4872..000000000 --- a/target/linux/config/Config.in.serial +++ /dev/null @@ -1,9 +0,0 @@ -config ADK_KERNEL_SERIAL_PXA - boolean - default y if ADK_TARGET_QEMU_ARM_MODEL_SPITZ - default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS - -config ADK_KERNEL_SERIAL_PXA_CONSOLE - boolean - default y if ADK_TARGET_QEMU_ARM_MODEL_SPITZ - default y if ADK_TARGET_SYSTEM_SHARP_ZAURUS diff --git a/target/linux/config/Config.in.usb b/target/linux/config/Config.in.usb index e1fd3c0c3..b2c750673 100644 --- a/target/linux/config/Config.in.usb +++ b/target/linux/config/Config.in.usb @@ -41,12 +41,7 @@ config ADK_KPACKAGE_KMOD_USB default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D2 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG default y if ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20 default n @@ -88,9 +83,6 @@ config ADK_KPACKAGE_KMOD_USB_UHCI_HCD depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20 depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG default n help @@ -114,8 +106,6 @@ config ADK_KPACKAGE_KMOD_USB_OHCI_HCD default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D2 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 default y if ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20 - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG default y if ADK_TARGET_SYSTEM_QEMU_SH4 default n @@ -179,12 +169,7 @@ config ADK_KPACKAGE_KMOD_USB_EHCI_HCD default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D2 default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13 - default y if ADK_TARGET_SYSTEM_INTEL_ATOM - default y if ADK_NATIVE_SYSTEM_INTEL_ATOM default y if ADK_TARGET_SYSTEM_IBM_X40 - default y if ADK_NATIVE_SYSTEM_IBM_X40 - default y if ADK_TARGET_SYSTEM_TAROX_PC - default y if ADK_NATIVE_SYSTEM_TAROX_PC default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG default n help diff --git a/target/linux/patches/3.13.5/ppc64-missing_arch_random.patch b/target/linux/patches/3.13.5/ppc64-missing_arch_random.patch new file mode 100644 index 000000000..b341a7be5 --- /dev/null +++ b/target/linux/patches/3.13.5/ppc64-missing_arch_random.patch @@ -0,0 +1,11 @@ +diff -Nur linux-3.13.5.orig/arch/powerpc/platforms/pseries/Kconfig linux-3.13.5/arch/powerpc/platforms/pseries/Kconfig +--- linux-3.13.5.orig/arch/powerpc/platforms/pseries/Kconfig 2014-02-22 22:35:30.000000000 +0100 ++++ linux-3.13.5/arch/powerpc/platforms/pseries/Kconfig 2014-03-04 13:55:06.000000000 +0100 +@@ -20,6 +20,7 @@ + select PPC_DOORBELL + select HAVE_CONTEXT_TRACKING + select HOTPLUG_CPU if SMP ++ select ARCH_RANDOM + default y + + config PPC_SPLPAR diff --git a/target/linux/patches/3.4.82/mips-error.patch b/target/linux/patches/3.4.82/mips-error.patch new file mode 100644 index 000000000..800abc80d --- /dev/null +++ b/target/linux/patches/3.4.82/mips-error.patch @@ -0,0 +1,254 @@ +From c022630633624a75b3b58f43dd3c6cc896a56cff Mon Sep 17 00:00:00 2001 +From: Steven J. Hill <sjhill@mips.com> +Date: Fri, 06 Jul 2012 19:56:01 +0000 +Subject: MIPS: Refactor 'clear_page' and 'copy_page' functions. + +Remove usage of the '__attribute__((alias("...")))' hack that aliased +to integer arrays containing micro-assembled instructions. This hack +breaks when building a microMIPS kernel. It also makes the code much +easier to understand. + +[ralf@linux-mips.org: Added back export of the clear_page and copy_page +symbols so certain modules will work again. Also fixed build with +CONFIG_SIBYTE_DMA_PAGEOPS enabled.] + +Signed-off-by: Steven J. Hill <sjhill@mips.com> +Cc: linux-mips@linux-mips.org +Patchwork: https://patchwork.linux-mips.org/patch/3866/ +Acked-by: David Daney <david.daney@cavium.com> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- +diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c +index 57ba13e..3fc1691 100644 +--- a/arch/mips/kernel/mips_ksyms.c ++++ b/arch/mips/kernel/mips_ksyms.c +@@ -5,7 +5,7 @@ + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * +- * Copyright (C) 1996, 97, 98, 99, 2000, 01, 03, 04, 05 by Ralf Baechle ++ * Copyright (C) 1996, 97, 98, 99, 2000, 01, 03, 04, 05, 12 by Ralf Baechle + * Copyright (C) 1999, 2000, 01 Silicon Graphics, Inc. + */ + #include <linux/interrupt.h> +@@ -35,6 +35,12 @@ EXPORT_SYMBOL(memmove); + EXPORT_SYMBOL(kernel_thread); + + /* ++ * Functions that operate on entire pages. Mostly used by memory management. ++ */ ++EXPORT_SYMBOL(clear_page); ++EXPORT_SYMBOL(copy_page); ++ ++/* + * Userspace access stuff. + */ + EXPORT_SYMBOL(__copy_user); +diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile +index 4aa2028..fd6203f 100644 +--- a/arch/mips/mm/Makefile ++++ b/arch/mips/mm/Makefile +@@ -3,8 +3,8 @@ + # + + obj-y += cache.o dma-default.o extable.o fault.o \ +- gup.o init.o mmap.o page.o tlbex.o \ +- tlbex-fault.o uasm.o ++ gup.o init.o mmap.o page.o page-funcs.o \ ++ tlbex.o tlbex-fault.o uasm.o + + obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o + obj-$(CONFIG_64BIT) += pgtable-64.o +diff --git a/arch/mips/mm/page-funcs.S b/arch/mips/mm/page-funcs.S +new file mode 100644 +index 0000000..48a6b38 +--- /dev/null ++++ b/arch/mips/mm/page-funcs.S +@@ -0,0 +1,50 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Micro-assembler generated clear_page/copy_page functions. ++ * ++ * Copyright (C) 2012 MIPS Technologies, Inc. ++ * Copyright (C) 2012 Ralf Baechle <ralf@linux-mips.org> ++ */ ++#include <asm/asm.h> ++#include <asm/regdef.h> ++ ++#ifdef CONFIG_SIBYTE_DMA_PAGEOPS ++#define cpu_clear_page_function_name clear_page_cpu ++#define cpu_copy_page_function_name copy_page_cpu ++#else ++#define cpu_clear_page_function_name clear_page ++#define cpu_copy_page_function_name copy_page ++#endif ++ ++/* ++ * Maximum sizes: ++ * ++ * R4000 128 bytes S-cache: 0x058 bytes ++ * R4600 v1.7: 0x05c bytes ++ * R4600 v2.0: 0x060 bytes ++ * With prefetching, 16 word strides 0x120 bytes ++ */ ++EXPORT(__clear_page_start) ++LEAF(cpu_clear_page_function_name) ++1: j 1b /* Dummy, will be replaced. */ ++ .space 288 ++END(cpu_clear_page_function_name) ++EXPORT(__clear_page_end) ++ ++/* ++ * Maximum sizes: ++ * ++ * R4000 128 bytes S-cache: 0x11c bytes ++ * R4600 v1.7: 0x080 bytes ++ * R4600 v2.0: 0x07c bytes ++ * With prefetching, 16 word strides 0x540 bytes ++ */ ++EXPORT(__copy_page_start) ++LEAF(cpu_copy_page_function_name) ++1: j 1b /* Dummy, will be replaced. */ ++ .space 1344 ++END(cpu_copy_page_function_name) ++EXPORT(__copy_page_end) +diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c +index cc0b626..98f530e 100644 +--- a/arch/mips/mm/page.c ++++ b/arch/mips/mm/page.c +@@ -6,6 +6,7 @@ + * Copyright (C) 2003, 04, 05 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2007 Maciej W. Rozycki + * Copyright (C) 2008 Thiemo Seufer ++ * Copyright (C) 2012 MIPS Technologies, Inc. + */ + #include <linux/init.h> + #include <linux/kernel.h> +@@ -71,45 +72,6 @@ static struct uasm_reloc __cpuinitdata relocs[5]; + #define cpu_is_r4600_v1_x() ((read_c0_prid() & 0xfffffff0) == 0x00002010) + #define cpu_is_r4600_v2_x() ((read_c0_prid() & 0xfffffff0) == 0x00002020) + +-/* +- * Maximum sizes: +- * +- * R4000 128 bytes S-cache: 0x058 bytes +- * R4600 v1.7: 0x05c bytes +- * R4600 v2.0: 0x060 bytes +- * With prefetching, 16 word strides 0x120 bytes +- */ +- +-static u32 clear_page_array[0x120 / 4]; +- +-#ifdef CONFIG_SIBYTE_DMA_PAGEOPS +-void clear_page_cpu(void *page) __attribute__((alias("clear_page_array"))); +-#else +-void clear_page(void *page) __attribute__((alias("clear_page_array"))); +-#endif +- +-EXPORT_SYMBOL(clear_page); +- +-/* +- * Maximum sizes: +- * +- * R4000 128 bytes S-cache: 0x11c bytes +- * R4600 v1.7: 0x080 bytes +- * R4600 v2.0: 0x07c bytes +- * With prefetching, 16 word strides 0x540 bytes +- */ +-static u32 copy_page_array[0x540 / 4]; +- +-#ifdef CONFIG_SIBYTE_DMA_PAGEOPS +-void +-copy_page_cpu(void *to, void *from) __attribute__((alias("copy_page_array"))); +-#else +-void copy_page(void *to, void *from) __attribute__((alias("copy_page_array"))); +-#endif +- +-EXPORT_SYMBOL(copy_page); +- +- + static int pref_bias_clear_store __cpuinitdata; + static int pref_bias_copy_load __cpuinitdata; + static int pref_bias_copy_store __cpuinitdata; +@@ -282,10 +244,15 @@ static inline void __cpuinit build_clear_pref(u32 **buf, int off) + } + } + ++extern u32 __clear_page_start; ++extern u32 __clear_page_end; ++extern u32 __copy_page_start; ++extern u32 __copy_page_end; ++ + void __cpuinit build_clear_page(void) + { + int off; +- u32 *buf = (u32 *)&clear_page_array; ++ u32 *buf = &__clear_page_start; + struct uasm_label *l = labels; + struct uasm_reloc *r = relocs; + int i; +@@ -356,17 +323,17 @@ void __cpuinit build_clear_page(void) + uasm_i_jr(&buf, RA); + uasm_i_nop(&buf); + +- BUG_ON(buf > clear_page_array + ARRAY_SIZE(clear_page_array)); ++ BUG_ON(buf > &__clear_page_end); + + uasm_resolve_relocs(relocs, labels); + + pr_debug("Synthesized clear page handler (%u instructions).\n", +- (u32)(buf - clear_page_array)); ++ (u32)(buf - &__clear_page_start)); + + pr_debug("\t.set push\n"); + pr_debug("\t.set noreorder\n"); +- for (i = 0; i < (buf - clear_page_array); i++) +- pr_debug("\t.word 0x%08x\n", clear_page_array[i]); ++ for (i = 0; i < (buf - &__clear_page_start); i++) ++ pr_debug("\t.word 0x%08x\n", (&__clear_page_start)[i]); + pr_debug("\t.set pop\n"); + } + +@@ -427,7 +394,7 @@ static inline void build_copy_store_pref(u32 **buf, int off) + void __cpuinit build_copy_page(void) + { + int off; +- u32 *buf = (u32 *)©_page_array; ++ u32 *buf = &__copy_page_start; + struct uasm_label *l = labels; + struct uasm_reloc *r = relocs; + int i; +@@ -595,21 +562,23 @@ void __cpuinit build_copy_page(void) + uasm_i_jr(&buf, RA); + uasm_i_nop(&buf); + +- BUG_ON(buf > copy_page_array + ARRAY_SIZE(copy_page_array)); ++ BUG_ON(buf > &__copy_page_end); + + uasm_resolve_relocs(relocs, labels); + + pr_debug("Synthesized copy page handler (%u instructions).\n", +- (u32)(buf - copy_page_array)); ++ (u32)(buf - &__copy_page_start)); + + pr_debug("\t.set push\n"); + pr_debug("\t.set noreorder\n"); +- for (i = 0; i < (buf - copy_page_array); i++) +- pr_debug("\t.word 0x%08x\n", copy_page_array[i]); ++ for (i = 0; i < (buf - &__copy_page_start); i++) ++ pr_debug("\t.word 0x%08x\n", (&__copy_page_start)[i]); + pr_debug("\t.set pop\n"); + } + + #ifdef CONFIG_SIBYTE_DMA_PAGEOPS ++extern void clear_page_cpu(void *page); ++extern void copy_page_cpu(void *to, void *from); + + /* + * Pad descriptors to cacheline, since each is exclusively owned by a +-- +cgit v0.9.2 + |