summaryrefslogtreecommitdiffstats
path: root/arch (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'trivial' of ↵Linus Torvalds2011-11-0717-158/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scsi: drop unused Kconfig symbol pci: drop unused Kconfig symbol stmmac: drop unused Kconfig symbol x86: drop unused Kconfig symbol powerpc: drop unused Kconfig symbols powerpc: 40x: drop unused Kconfig symbol mips: drop unused Kconfig symbols openrisc: drop unused Kconfig symbols arm: at91: drop unused Kconfig symbol samples: drop unused Kconfig symbol m32r: drop unused Kconfig symbol score: drop unused Kconfig symbols sh: drop unused Kconfig symbol um: drop unused Kconfig symbol sparc: drop unused Kconfig symbol alpha: drop unused Kconfig symbol Fix up trivial conflict in drivers/net/ethernet/stmicro/stmmac/Kconfig as per Michal: the STMMAC_DUAL_MAC config variable is still unused and should be deleted.
| * x86: drop unused Kconfig symbolPaul Bolle2011-10-311-3/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * powerpc: drop unused Kconfig symbolsPaul Bolle2011-10-315-48/+0
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * powerpc: 40x: drop unused Kconfig symbolPaul Bolle2011-10-311-5/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * mips: drop unused Kconfig symbolsPaul Bolle2011-10-313-44/+0
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * openrisc: drop unused Kconfig symbolsPaul Bolle2011-10-311-12/+0
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * arm: at91: drop unused Kconfig symbolPaul Bolle2011-10-311-6/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * m32r: drop unused Kconfig symbolPaul Bolle2011-10-311-7/+0
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * score: drop unused Kconfig symbolsPaul Bolle2011-10-311-19/+0
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * sh: drop unused Kconfig symbolPaul Bolle2011-10-311-4/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Tested-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * um: drop unused Kconfig symbolPaul Bolle2011-10-311-3/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * sparc: drop unused Kconfig symbolPaul Bolle2011-10-311-6/+1
| | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * alpha: drop unused Kconfig symbolPaul Bolle2011-10-311-5/+0
| | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Reviewed-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Merge branch 'stable/vmalloc-3.2' of ↵Linus Torvalds2011-11-074-99/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: net: xen-netback: use API provided by xenbus module to map rings block: xen-blkback: use API provided by xenbus module to map rings xen: use generic functions instead of xen_{alloc, free}_vm_area()
| * | xen: use generic functions instead of xen_{alloc, free}_vm_area()David Vrabel2011-09-294-99/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace calls to the Xen-specific xen_alloc_vm_area() and xen_free_vm_area() functions with the generic equivalent (alloc_vm_area() and free_vm_area()). On x86, these were identical already. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
* | | Merge branch 'rmobile-latest' of git://github.com/pmundt/linux-shLinus Torvalds2011-11-0714-197/+1062
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'rmobile-latest' of git://github.com/pmundt/linux-sh: (21 commits) ARM: mach-shmobile: ag5evm needs CONFIG_I2C ARM: mach-shmobile: sh73a0 and AG5EVM PINT support ARM: mach-shmobile: Add support for PINT though INTC macros ARM: mach-shmobile: SDHI0 GPIO hotplug for AG5EVM ARM: mach-shmobile: Use common INTC IRQ code on sh73a0 ARM: mach-shmobile: Use common INTC IRQ code on sh7372 ARM: mach-shmobile: Use common INTC IRQ code on sh7377 ARM: mach-shmobile: Use common INTC IRQ code on sh7367 ARM: mach-shmobile: sh73a0 GPIO IRQ support ARM: sh7372 ap4evb NOR Flash USB boot fix ARM: mach-shmobile: sh7372 Mackerel NOR Flash USB boot fix sh: intc: Allow triggering on both edges for ARM SoCs ARM: mach-shmobile: Break out INTC IRQ code ARM: mach-shmobile: Kota2 SDHI0 and SDHI1 support ARM: mach-shmobile: Kota2 SCIFA4 and SCIFB support ARM: mach-shmobile: Kota2 MMCIF support ARM: mach-shmobile: Kota2 GPIO LEDs support ARM: mach-shmobile: Kota2 GPIO Keys support ARM: mach-shmobile: Kota2 KEYSC support ARM: mach-shmobile: Kota2 SCIFA2 and SMSC911X support ...
| * | | ARM: mach-shmobile: ag5evm needs CONFIG_I2CGuennadi Liakhovetski2011-11-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ag5evm implements a backlight control, using an I2C controller, therefore it needs CONFIG_I2C to fix this make failure arch/arm/mach-shmobile/built-in.o: In function `lcd_on': pfc-sh73a0.c:(.text+0x2334): undefined reference to `i2c_get_adapter' pfc-sh73a0.c:(.text+0x2370): undefined reference to `i2c_transfer' (ignore pfc-sh73a0.c) and to build successfully. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: sh73a0 and AG5EVM PINT supportMagnus Damm2011-11-043-15/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support PINT on sh73a0 and AG5EVM using INTC PINT macros. With this patch applied the AG5EVM ethernet is handled through one of the chained sh73a0 PINT interrupt controllers. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Add support for PINT though INTC macrosMagnus Damm2011-11-041-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a INTC_PINT() macro with various helper bits to allow SoCs like sh73a0 to suppor the PINT hardware using regular INTC tables. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: SDHI0 GPIO hotplug for AG5EVMMagnus Damm2011-11-041-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement GPIO hotplugging via TMIO_MMC_HAS_COLD_CD for AG5EVM SDHI0. This is possible now when INTCA is used for IRQ triggering on sh73a0. Without INTCA IRQ support we are left with the GIC hardware block that does not support dealing with active low interrupt sources. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Use common INTC IRQ code on sh73a0Magnus Damm2011-11-042-33/+157
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve IRQ triggering support by making use of the macro INTC_IRQ_PINS_32() for INTCA on sh73a0. Unfortunately it is not as easy as just using the macro as-is, we need to do mask and unmaks in the GIC but configure other bits and ack in INTCA. Update GPIO IRQ mappings while at it. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Use common INTC IRQ code on sh7372Magnus Damm2011-11-041-64/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make use of INTC_IRQ_PINS_32() for INTCA on sh7372. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Use common INTC IRQ code on sh7377Magnus Damm2011-11-041-61/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make use of INTC_IRQ_PINS_32() for INTCA on sh7377. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Use common INTC IRQ code on sh7367Magnus Damm2011-11-041-34/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make use of INTC_IRQ_PINS_16() for INTCA on sh7367. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: sh73a0 GPIO IRQ supportMagnus Damm2011-11-041-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for sh73a0 GPIO IRQs by making use of the PFC GPIO IRQ feature. Only IRQ pins are supported at this time. In the future when PINT interrupts also are supported properly we can easily extend the table with such information. Also, the sh73a0 is currently making use of the GIC for external interrupt which is rather unflexible when it comes to triggering configuration at this point. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: sh7372 ap4evb NOR Flash USB boot fixBastian Hecht2011-11-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Always use CS0 shadow area for NOR flash instead of regular CS0 memory area on ap4evb. When booting from CS0 NOR Flash the regular CS0 memory area is available, but when booting via USB the MASK ROM gets mapped to 0x0 which gets in the way for the NOR Flash. Always using CS0 shadow area works well for both NOR Flash boot and USB boot. Signed-off-by: Bastian Hecht <hechtb@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: sh7372 Mackerel NOR Flash USB boot fixMagnus Damm2011-11-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Always use CS0 shadow area for NOR flash instead of regular CS0 memory area on Mackerel. When booting from CS0 NOR Flash the regular CS0 memory area is available, but when booting via USB the MASK ROM gets mapped to 0x0 which gets in the way for the NOR Flash. Always using CS0 shadow area works well for both NOR Flash boot and USB boot. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Break out INTC IRQ codeMagnus Damm2011-11-041-0/+195
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add INTC_IRQ_PINS_16() and INTC_IRQ_PINS_32() to mach/intc.h. These macros define 16 or 32 external IRQ pins on a certain memory base address. Can be used with INTCA or INTCS. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | Merge branch 'rmobile/kota2' into rmobile-latestPaul Mundt2011-11-044-4/+461
| |\ \ \
| | * | | ARM: mach-shmobile: Kota2 SDHI0 and SDHI1 supportMagnus Damm2011-08-291-0/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SDHI0 and SDHI1 support to the Kota2 board. SDHI0 is hooked up to a microSD card slot and SDHI1 to a wireless module that also connects to SCIFB. This depends on the recently merged code for TMIO_MMC_HAS_IDLE_WAIT together with PFC support for pull-ups on SDHI0 and SDHI1. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 SCIFA4 and SCIFB supportMagnus Damm2011-08-291-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SCIFA4 and SCIFB support to the Kota2 board. Only pins are configured since the SCIF platform devices are already present in the sh73a0 code. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 MMCIF supportMagnus Damm2011-08-291-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for sh73a0 MMCIF hardware block on the Kota2 board. A non-removable eMMC chip is used with 8 data bits on the MMC bus. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 GPIO LEDs supportMagnus Damm2011-08-291-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch ties in GPIO LEDs support on the Kota2 board. For now all LEDs are driven by the GPIO LED driver, but in the not so distant future the LEDs hooked up to TPU pin functions will be moved over to the recently posted LED TPU driver. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 GPIO Keys supportMagnus Damm2011-08-291-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch ties in GPIO Keys support on the Kota2 board. For now the keys are used in polling mode, but after extending the sh73a0 PFC with IRQ support we should be able to switch to the IRQ driven driver. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 KEYSC supportMagnus Damm2011-08-291-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds KEYSC support to the Kota2 board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| | * | | ARM: mach-shmobile: Kota2 SCIFA2 and SMSC911X supportMagnus Damm2011-08-294-4/+182
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kota2 base board support including the on-chip SCIFA2 serial console and the on-board SMSC911X ethernet port. The s73a0 SMP bits are also updated to include Kota2. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | Merge branch 'master' of ↵Paul Mundt2011-11-042348-41095/+66888
| |\ \ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into rmobile-latest
| * \ \ \ \ Merge branch 'master' of ↵Paul Mundt2011-09-05187-814/+1381
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into rmobile-latest
| * \ \ \ \ \ Merge branch 'rmobile-fixes-for-linus' into rmobile-latestPaul Mundt2011-08-295-9/+173
| |\ \ \ \ \ \
| * | | | | | | ARM: mach-shmobile: sh73a0 PFC pull-up support for SDHI0+2Magnus Damm2011-08-292-15/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the existing sh73a0 PFC code with pull-ups for SDHI0 and SDHI2. Without this patch only SDHI1 has pull-up support on sh73a0. Needed by boards that make use of the internal pull-up resistor support built in the SoC. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | | | | Merge branch 'next' of ↵Linus Torvalds2011-11-07169-1327/+8416
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits) powerpc/p3060qds: Add support for P3060QDS board powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX powerpc/85xx: Make kexec to interate over online cpus powerpc/fsl_booke: Fix comment in head_fsl_booke.S powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver powerpc/86xx: Correct Gianfar support for GE boards powerpc/cpm: Clear muram before it is in use. drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager powerpc/fsl_msi: add support for "msi-address-64" property powerpc/85xx: Setup secondary cores PIR with hard SMP id powerpc/fsl-booke: Fix settlbcam for 64-bit powerpc/85xx: Adding DCSR node to dtsi device trees powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards powerpc/85xx: fix PHYS_64BIT selection for P1022DS powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map powerpc: respect mem= setting for early memory limit setup powerpc: Update corenet64_smp_defconfig powerpc: Update mpc85xx/corenet 32-bit defconfigs ... Fix up trivial conflicts in: - arch/powerpc/configs/40x/hcu4_defconfig removed stale file, edited elsewhere - arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c: added opal and gelic drivers vs added ePAPR driver - drivers/tty/serial/8250.c moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
| * | | | | | | | powerpc/p3060qds: Add support for P3060QDS boardShengzhou Liu2011-11-036-0/+1048
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The P3060QDS is a Freescale reference board that hosts the six-core P3060 SOC. The P3060 Processor combines six e500mc Power Architecture processor cores with high-performance datapath acceleration architecture(DPAA), CoreNet fabric infrastructure, as well as network and peripheral interfaces. P3060QDS Board Overview: Memory subsystem: - 2G Bytes unbuffered DDR3 SDRAM SO-DIMM(64bit bus) - 128M Bytes NOR flash single-chip memory - 16M Bytes SPI flash - 8K Bytes AT24C64 I2C EEPROM Ethernet: - 4x1G + 4x1G/2.5G Ethernet controllers - 2xRGMII + 1xMII, three VSC8641 PHYs on board - Suport multiple Vitesse VSC8234 SGMII Cards in Slot1/2/3 PCIe: Two PCI Express 2.0 controllers/ports USB: Two USB2.0, USB1(TYPE-A) and USB2(TYPE-AB) on board I2C: Four I2C controllers UART: Supports up to four UARTs RapidIO: Supports two serial RapidIO ports Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITXFabio Baltieri2011-11-032-2/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for calling ctrl_alt_del() when the power button is pressed for more than about 2 seconds on some freescale MPC83xx evaluation boards and reference design. The code uses a kthread to poll the CTRL_BTN bit each second. Also change Kconfig entry of the driver to bool, as device's gpio registration is broken when loading as module. Tested on an MPC8315E RDB board. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/85xx: Make kexec to interate over online cpusMatthew McClintock2011-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is not strictly required, because this iterates over logical cpus and they are not (currently) discontigous. But, it's cleaner code and more obvious what is going on Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/fsl_booke: Fix comment in head_fsl_booke.SMatthew McClintock2011-11-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo in comments introduced by: commit 6dece0eb69b2a28e18d104bc5d707f1cb673f5e0 Author: Scott Wood <scottwood@freescale.com> Date: Mon Jul 25 11:29:33 2011 +0000 powerpc/32: Pass device tree address as u64 to machine_init Signed-off-by: Matthew McClintock <msm@freescale.com> cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devicesMatthew McClintock2011-11-031-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is listed as a requirement for Freescale CoreNet based devices (e.g p4080ds with MPIC v4.x) after issuing a core reset to properly clear pending interrupts. Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/86xx: Correct Gianfar support for GE boardsMartyn Welch2011-11-033-12/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GE DTBs were not updated when the Gianfar driver was converted to an of_platform_driver in commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4. Update the DTBs, adding the required TBI entries. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/cpm: Clear muram before it is in use.Hongjun Chen2011-10-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to ensure that MURAM is in a known and cleared out state before using it as the bootloader could have utilized it from its own purposes and left it in an unknown state. If we don't clear it out we've seen issues with UCC ethernet: * Multi ethernet interfaces can't work simultanously. * Multi up/down Ethernet interfaces will halt these ports. * UCC1 RGMII can't work when kernel boots from some hosts. Signed-off-by: Kai.Jiang <Kai.Jiang@freescale.com> Signed-off-by: Hongjun Chen <Hong-jun.Chen@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/fsl_msi: add support for "msi-address-64" propertyTimur Tabi2011-10-142-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the msi-address-64 property of a PCI node. This property specifies the PCI address of MSIIR (message signaled interrupt index register). In commit 3da34aae ("powerpc/fsl: Support unique MSI addresses per PCIe Root Complex"), the msi_addr_hi/msi_addr_lo fields of struct fsl_msi were redefined from an actual address to just an offset, but the fields were not renamed accordingly. These fields are replace with a single field, msiir_offset, to reflect the new meaning. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | | | powerpc/85xx: Setup secondary cores PIR with hard SMP idKumar Gala2011-10-131-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Normally logical and hard cpu ID are the same, however in same cases like on the P3060 they may differ. Where the logical is 0..5, the hard id goes 0,1,4..7. This can causes issues for places we utilize PIR to index into array like in debug exception handlers for finding the exception stack. Move to setting up PIR with hard_smp_processor_id fixes the issue. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>