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2013-02-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net into netDavid S. Miller
Pull in 'net' to take in the bug fixes that didn't make it into 3.8-final. Also, deal with the semantic conflict of the change made to net/ipv6/xfrm6_policy.c A missing rt6->n neighbour release was added to 'net', but in 'net-next' we no longer cache the neighbour entries in the ipv6 routes so that change is not appropriate there. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-18Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c drivers/net/wireless/ti/wlcore/sdio.c drivers/net/wireless/ti/wlcore/spi.c
2013-02-14ARM: net: bpf_jit: fix emit_swap16() for non ARMv6+.Nicolas Schichan
The original code was generating an lsl instructions using the value of ARM_R8 (skb_headlen, possibly uninitialized if no skb_headlen access was required) as a shift amount. Signed-off-by: Nicolas Schichan <nschichan@freebox.fr> Acked-by: Mircea Gherzan <mgherzan@gmail.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-10Merge tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux ↵Olof Johansson
into fixes From Rob Herring: highbank fixes for 3.8 -Compile fix for !SMP -More cpu cluster id related fixes * tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux: ARM: highbank: mask cluster id from cpu_logical_map ARM: scu: mask cluster id from cpu_logical_map ARM: scu: add empty scu_enable for !CONFIG_SMP
2013-02-08Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "I was going to hold these off until v3.8 was out, and send them with a stable tag, but as everyone else is pushing much bigger fixes which Linus is accepting, let's save people from the hastle of having to patch v3.8 back into working or use a stable kernel. Looking at the diffstat, this really is high value for its size; this is miniscule compared to how the -rc6 to tip diffstat currently looks. So, four patches in this set: - Punit Agrawal reports that the kernel no longer boots on MPCore due to a new assumption made in the GIC code which isn't true of earlier GIC designs. This is the biggest change in this set. - Punit's boot log also revealed a bunch of WARN_ON() dumps caused by the DT-ification of the GIC support without fixing up non-DT Realview - which now sees a greater number of interrupts than it did before. - A fix for the DMA coherent code from Marek which uses the wrong check for atomic allocations; this can result in spinlock lockups or other nasty effects. - A fix from Will, which will affect all Android based platforms if not applied (which use the 2G:2G VM split) - this causes particularly 'make' to misbehave unless this bug is fixed." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7641/1: memory: fix broken mmap by ensuring TASK_UNMAPPED_BASE is aligned ARM: DMA mapping: fix bad atomic test ARM: realview: ensure that we have sufficient IRQs available ARM: GIC: fix GIC cpumask initialization
2013-02-08ARM: 7641/1: memory: fix broken mmap by ensuring TASK_UNMAPPED_BASE is alignedWill Deacon
We have received multiple reports of mmap failures when running with a 2:2 vm split. These manifest as either -EINVAL with a non page-aligned address (ending 0xaaa) or a SEGV, depending on the application. The issue is commonly observed in children of make, which appears to use bottom-up mmap (assumedly because it changes the stack rlimit). Further investigation reveals that this regression was triggered by 394ef6403abc ("mm: use vm_unmapped_area() on arm architecture"), whereby TASK_UNMAPPED_BASE is no longer page-aligned for bottom-up mmap, causing get_unmapped_area to choke on misaligned addressed. This patch fixes the problem by defining TASK_UNMAPPED_BASE in terms of TASK_SIZE and explicitly aligns the result to 16M, matching the other end of the heap. Acked-by: Nicolas Pitre <nico@linaro.org> Reported-by: Steve Capper <steve.capper@arm.com> Reported-by: Jean-Francois Moine <moinejf@free.fr> Reported-by: Christoffer Dall <cdall@cs.columbia.edu> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08ARM: DMA mapping: fix bad atomic testRussell King
Realview fails to boot with this warning: BUG: spinlock lockup suspected on CPU#0, init/1 lock: 0xcf8bde10, .magic: dead4ead, .owner: init/1, .owner_cpu: 0 Backtrace: [<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:cf8bde10 r5:cf83d1c0 r4:cf8bde10 r3:cf83d1c0 [<c03294d0>] (dump_stack+0x0/0x1c) from [<c018926c>] (spin_dump+0x84/0x98) [<c01891e8>] (spin_dump+0x0/0x98) from [<c0189460>] (do_raw_spin_lock+0x100/0x198) [<c0189360>] (do_raw_spin_lock+0x0/0x198) from [<c032cbac>] (_raw_spin_lock+0x3c/0x44) [<c032cb70>] (_raw_spin_lock+0x0/0x44) from [<c01c9224>] (pl011_console_write+0xe8/0x11c) [<c01c913c>] (pl011_console_write+0x0/0x11c) from [<c002aea8>] (call_console_drivers.clone.7+0xdc/0x104) [<c002adcc>] (call_console_drivers.clone.7+0x0/0x104) from [<c002b320>] (console_unlock+0x2e8/0x454) [<c002b038>] (console_unlock+0x0/0x454) from [<c002b8b4>] (vprintk_emit+0x2d8/0x594) [<c002b5dc>] (vprintk_emit+0x0/0x594) from [<c0329718>] (printk+0x3c/0x44) [<c03296dc>] (printk+0x0/0x44) from [<c002929c>] (warn_slowpath_common+0x28/0x6c) [<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c) [<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c0070ab0>] (lockdep_trace_alloc+0xd8/0xf0) [<c00709d8>] (lockdep_trace_alloc+0x0/0xf0) from [<c00c0850>] (kmem_cache_alloc+0x24/0x11c) [<c00c082c>] (kmem_cache_alloc+0x0/0x11c) from [<c00bb044>] (__get_vm_area_node.clone.24+0x7c/0x16c) [<c00bafc8>] (__get_vm_area_node.clone.24+0x0/0x16c) from [<c00bb7b8>] (get_vm_area_caller+0x48/0x54) [<c00bb770>] (get_vm_area_caller+0x0/0x54) from [<c0020064>] (__alloc_remap_buffer.clone.15+0x38/0xb8) [<c002002c>] (__alloc_remap_buffer.clone.15+0x0/0xb8) from [<c0020244>] (__dma_alloc+0x160/0x2c8) [<c00200e4>] (__dma_alloc+0x0/0x2c8) from [<c00204d8>] (arm_dma_alloc+0x88/0xa0)[<c0020450>] (arm_dma_alloc+0x0/0xa0) from [<c00beb00>] (dma_pool_alloc+0xcc/0x1a8) [<c00bea34>] (dma_pool_alloc+0x0/0x1a8) from [<c01a9d14>] (pl08x_fill_llis_for_desc+0x28/0x568) [<c01a9cec>] (pl08x_fill_llis_for_desc+0x0/0x568) from [<c01aab8c>] (pl08x_prep_slave_sg+0x258/0x3b0) [<c01aa934>] (pl08x_prep_slave_sg+0x0/0x3b0) from [<c01c9f74>] (pl011_dma_tx_refill+0x140/0x288) [<c01c9e34>] (pl011_dma_tx_refill+0x0/0x288) from [<c01ca748>] (pl011_start_tx+0xe4/0x120) [<c01ca664>] (pl011_start_tx+0x0/0x120) from [<c01c54a4>] (__uart_start+0x48/0x4c) [<c01c545c>] (__uart_start+0x0/0x4c) from [<c01c632c>] (uart_start+0x2c/0x3c) [<c01c6300>] (uart_start+0x0/0x3c) from [<c01c795c>] (uart_write+0xcc/0xf4) [<c01c7890>] (uart_write+0x0/0xf4) from [<c01b0384>] (n_tty_write+0x1c0/0x3e4) [<c01b01c4>] (n_tty_write+0x0/0x3e4) from [<c01acfe8>] (tty_write+0x144/0x240) [<c01acea4>] (tty_write+0x0/0x240) from [<c01ad17c>] (redirected_tty_write+0x98/0xac) [<c01ad0e4>] (redirected_tty_write+0x0/0xac) from [<c00c371c>] (vfs_write+0xbc/0x150) [<c00c3660>] (vfs_write+0x0/0x150) from [<c00c39c0>] (sys_write+0x4c/0x78) [<c00c3974>] (sys_write+0x0/0x78) from [<c0014460>] (ret_fast_syscall+0x0/0x3c) This happens because the DMA allocation code is not respecting atomic allocations correctly. GFP flags should not be tested for GFP_ATOMIC to determine if an atomic allocation is being requested. GFP_ATOMIC is not a flag but a value. The GFP bitmask flags are all prefixed with __GFP_. The rest of the kernel tests for __GFP_WAIT not being set to indicate an atomic allocation. We need to do the same. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08ARM: realview: ensure that we have sufficient IRQs availableRussell King
Realview EB with a rev B MPcore tile results in lots of warnings at boot because it can't allocate enough IRQs. Fix this by increasing the number of available IRQs. WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:757 gic_init_bases+0x12c/0x2ec() Cannot allocate irq_descs @ IRQ96, assuming pre-allocated Modules linked in: Backtrace: [<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002f5 r5:c042c62c r4:c044ff40 r3:c045f240 [<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c) [<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029384>] (warn_slowpath_fmt+0x38/0x40) [<c002934c>] (warn_slowpath_fmt+0x0/0x40) from [<c042c62c>] (gic_init_bases+0x12c/0x2ec) [<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8) [<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24) [<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300) [<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070) ---[ end trace 1b75b31a2719ed1c ]--- ------------[ cut here ]------------ WARNING: at /home/rmk/git/linux-rmk/kernel/irq/irqdomain.c:234 irq_domain_add_legacy+0x80/0x140() Modules linked in: Backtrace: [<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000000ea r5:c0081a38 r4:00000000 r3:c045f240 [<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c) [<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c) [<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c0081a38>] (irq_domain_add_legacy+0x80/0x140) [<c00819b8>] (irq_domain_add_legacy+0x0/0x140) from [<c042c64c>] (gic_init_bases+0x14c/0x2ec) [<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8) [<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24) [<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300) [<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070) ---[ end trace 1b75b31a2719ed1d ]--- ------------[ cut here ]------------ WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:762 gic_init_bases+0x170/0x2ec() Modules linked in: Backtrace: [<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002fa r5:c042c670 r4:00000000 r3:c045f240 [<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c) [<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c) [<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c042c670>] (gic_init_bases+0x170/0x2ec) [<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8) [<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24) [<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300) [<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070) ---[ end trace 1b75b31a2719ed1e ]--- Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08ARM: GIC: fix GIC cpumask initializationRussell King
Punit Agrawal reports: > I was trying to boot 3.8-rc5 on Realview EB 11MPCore using > realview-smp_defconfig as a starting point but the kernel failed to > progress past the log below (config attached). > > Pawel suggested I try reverting 384a290283f - "ARM: gic: use a private > mapping for CPU target interfaces" that you've authored. With this > commit reverted the kernel boots. > > I am not quite sure why the commit breaks 11MPCore but Pawel (cc'd) > might be able to shed light on that. Some early GIC implementations return zero for the first distributor CPU routing register. This means we can't rely on that telling us which CPU interface we're connected to. We know that these platforms implement PPIs for IRQs 29-31 - but we shouldn't assume that these will always be populated. So, instead, scan for a non-zero CPU routing register in the first 32 IRQs and use that as our CPU mask. Reported-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08wlcore: move wl12xx_platform_data up and make it truly optionalLuciano Coelho
The platform data is used not only by wlcore-based drivers, but also by wl1251. Move it up in the directory hierarchy to reflect this. Additionally, make it truly optional. At the moment, disabling platform data while wl1251_sdio or wlcore_sdio are enabled doesn't work, but it will be necessary when device tree support is implemented. Signed-off-by: Luciano Coelho <coelho@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com>
2013-02-05pinctrl: exynos: change PINCTRL_EXYNOS optionKukjin Kim
Since pinctrl-exynos can support exynos4 and exynos5 so changed the option name to PINCTRL_EXYNOS for more clarity. Cc: Thomas Abraham <Thomas.abraham@linaro.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-01-31ARM: highbank: mask cluster id from cpu_logical_mapRob Herring
With commit a0ae0240 (ARM: kernel: add device tree init map function), the cpu id value may include the cluster id and is no longer 0-3, so we need to mask it now to get the right hard cpu index. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-31ARM: scu: mask cluster id from cpu_logical_mapRob Herring
With commit a0ae0240 (ARM: kernel: add device tree init map function), the cpu id value may include the cluster id and is no longer 0-3, so we need to mask it in scu_power_mode to get the local cpu number. Since we are only dealing with the cpu we are running on, the cluster id should not ever be needed. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-31ARM: scu: add empty scu_enable for !CONFIG_SMPRob Herring
Add an empty version of scu_enable for !SMP builds. This fixes compile error for highbank suspend code on !SMP builds. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-24Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "A number of fixes: Patrik found a problem with preempt counting in the VFP assembly functions which can cause the preempt count to be upset. Nicolas fixed a problem with the parsing of the DT when it straddles a 1MB boundary. Subhash Jadavani reported a problem with sparsemem and our highmem support for cache maintanence for DMA areas, and TI found a bug in their strongly ordered memory mapping type. Also, three fixes by way of Will Deacon's tree from Dave Martin for instruction compatibility and Marc Zyngier to fix hypervisor boot mode issues." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7629/1: mm: Fix missing XN flag for for MT_MEMORY_SO ARM: DMA: Fix struct page iterator in dma_cache_maint() to work with sparsemem ARM: 7628/1: head.S: map one extra section for the ATAG/DTB area ARM: 7627/1: Predicate preempt logic on PREEMP_COUNT not PREEMPT alone ARM: virt: simplify __hyp_stub_install epilog ARM: virt: boot secondary CPUs through the right entry point ARM: virt: Avoid bx instruction for compatibility with <=ARMv4
2013-01-24Merge tag 'fixes-for-linus2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Here's a long-pending fixes pull request for arm-soc (I didn't send one in the -rc4 cycle). The larger deltas are from: - A fixup of error paths in the mvsdio driver - Header file move for a driver that hadn't been properly converted to multiplatform on i.MX, which was causing build failures when included - Device tree updates for at91 dealing mostly with their new pinctrl setup merged in 3.8 and mistakes in those initial configs The rest are the normal mix of small fixes all over the place; sunxi, omap, imx, mvebu, etc, etc." * tag 'fixes-for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (40 commits) mfd: vexpress-sysreg: Don't skip initialization on probe ARM: vexpress: Enable A7 cores in V2P-CA15_A7's Device Tree ARM: vexpress: extend the MPIDR range used for pen release check ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig ARM: at91/at91_dt_defconfig: remove memory specification to cmdline ARM: at91/dts: add macb mii pinctrl config for kizbox ARM: at91: rm9200: remake the BGA as default version ARM: at91: fix gpios on i2c-gpio for RM9200 DT ARM: at91/at91sam9x5 DTS: add SCK USART pins ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts ARM: at91/at91-pinctrl documentation: fix typo and add some details ARM: kirkwood: fix missing #interrupt-cells property mmc: mvsdio: use devm_ API to simplify/correct error paths. clk: mvebu/clk-cpu.c: fix memory leakage ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transport ARM: OMAP2+: DT node Timer iteration fix ARM: OMAP2+: Fix section warning for omap_init_ocp2scp() ARM: OMAP2+: fix build break for omapdrm ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function calls ...
2013-01-24Merge branch 'vexpress/fixes' of git://git.linaro.org/people/pawelmoll/linux ↵Olof Johansson
into fixes From Pawel Moll: - makes the V2P-CA15_A7 (a.k.a. TC2) work with 3.8 kernels - improves vexpress-sysreg.c behaviour on arm64 platforms * 'vexpress/fixes' of git://git.linaro.org/people/pawelmoll/linux: mfd: vexpress-sysreg: Don't skip initialization on probe ARM: vexpress: Enable A7 cores in V2P-CA15_A7's Device Tree ARM: vexpress: extend the MPIDR range used for pen release check
2013-01-24Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixesOlof Johansson
From Nicolas Ferre: Here are fixes for AT91 that are mainly related to device tree. One RM9200 setup option is the only C code change. Some documentation changes can clarify the pinctrl use. Then, some defconfig modifications are allowing the affected platforms to boot. * tag 'at91-fixes' of git://github.com/at91linux/linux-at91: ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig ARM: at91/at91_dt_defconfig: remove memory specification to cmdline ARM: at91/dts: add macb mii pinctrl config for kizbox ARM: at91: rm9200: remake the BGA as default version ARM: at91: fix gpios on i2c-gpio for RM9200 DT ARM: at91/at91sam9x5 DTS: add SCK USART pins ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts ARM: at91/at91-pinctrl documentation: fix typo and add some details
2013-01-24ARM: vexpress: Enable A7 cores in V2P-CA15_A7's Device TreePawel Moll
As the kernel is able to cope with multiple clusters, uncomment the A7 cores in the Device Tree for V2P-CA15_A7 tile, making all 5 cores available to the user. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2013-01-24ARM: vexpress: extend the MPIDR range used for pen release checkLorenzo Pieralisi
In ARM multi-cluster systems the MPIDR affinity level 0 cannot be used as a single cpu identifier, affinity levels 1 and 2 must be taken into account as well. This patch extends the MPIDR usage to affinity levels 1 and 2 in versatile secondary cores start up code in order to compare the passed pen_release value with the full-blown affinity mask. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2013-01-24Merge tag 'mvebu_fixes_for_v3.8-rc5' of ↵Olof Johansson
git://git.infradead.org/users/jcooper/linux into fixes From Jason Cooper: mvebu fixes for v3.8-rc5 - fix memory leak in mvebu/clk-cpu.c - use devm_ to correct/simplify error paths in mvsdio - add missing #interrupt-cells property in kirkwood * tag 'mvebu_fixes_for_v3.8-rc5' of git://git.infradead.org/users/jcooper/linux: ARM: kirkwood: fix missing #interrupt-cells property mmc: mvsdio: use devm_ API to simplify/correct error paths. clk: mvebu/clk-cpu.c: fix memory leakage
2013-01-23ARM: at91/dts: correct comment in at91sam9x5.dtsi for miiDouglas Gilbert
Concerning pinctrl_macb0_rmii_mii, values were okay, but not comments. Signed-off-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfigNicolas Ferre
Reported-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91/at91_dt_defconfig: remove memory specification to cmdlineNicolas Ferre
No need for this cmdline option as we are using DT. Moreover this defconfig is targeted to multiple SoC/boards: this option was nonsense. Reported-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91/dts: add macb mii pinctrl config for kizboxBoris BREZILLON
This patch overrides default macb pinctrl config defined in at91sam9260.dtsi (pinctrl_macb_rmii) with kizbox board config (pinctrl_macb_rmii + pinctrl_macb_rmii_mii_alt). Signed-off-by: Boris BREZILLON <linux-arm@overkiz.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91: rm9200: remake the BGA as default versionJean-Christophe PLAGNIOL-VILLARD
Make BGA as the default version as we are supposed to just have to specify when we use the PQFP version. Issue was existing since commit: 3e90772 (ARM: at91: fix at91rm9200 soc subtype handling). Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: stable <stable@vger.kernel.org> [v3.3] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91: fix gpios on i2c-gpio for RM9200 DTJoachim Eastwood
Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91/at91sam9x5 DTS: add SCK USART pinsRichard Genoud
The SCK pins where missing in usarts pinctrl. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)artsRichard Genoud
The PIN_BANK 3 is for PDxx pins, not PCxx pins. And PIN_BANK 1 is for PBxx, not PIN_BANK 0. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-01-23ARM: kirkwood: fix missing #interrupt-cells propertySebastian Hesselbarth
The gpio controller on kirkwood can provide interrupts but is missing the #interrupt-cells property. This patch just adds it to both gpio controllers. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-22Merge tag 'omap-for-v3.8-rc4/fixes-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Minimal omap fixes for the -rc series: - A build fix for recently merged omap DRM changes - Regression fixes from the common clock framework conversion for omap4 audio and omap2 reboot - Regression fix for pandaboard WLAN control UART muxing caused by u-boot only muxing essential pins nowadays - Timer iteration fix for CONFIG_OF_DYNAMIC - A section mismatch fix for ocp2scp init * tag 'omap-for-v3.8-rc4/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (306 commits) ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transport ARM: OMAP2+: DT node Timer iteration fix ARM: OMAP2+: Fix section warning for omap_init_ocp2scp() ARM: OMAP2+: fix build break for omapdrm ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function calls ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDM ARM: OMAP4: clock data: Lock ABE DPLL on all revisions + Linux 3.8-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
2013-01-22Merge tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Olof Johansson
fixes From Sascha Hauer: ARM i.MX fixes for -rc. This contains a single compilation fix for the CODA driver. * tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6: [media] coda: Fix build due to iram.h rename
2013-01-21ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transportLuciano Coelho
Add the UART2 muxing data to the board file (this used to be, erroneously, done in the bootloader). Cc: stable <stable@vger.kernel.org> [3.7] Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-21ARM: OMAP2+: DT node Timer iteration fixPantelis Antoniou
The iterator correctly handles of_node_put() calls. Remove it before continue'ing the loop. Without this patch you get the following with CONFIG_OF_DYNAMIC set: ERROR: Bad of_node_put() on /ocp/timer@44e31000! [<c001329c>] (unwind_backtrace+0x0/0xe0) from [<c03dd8f0>] (of_node_release+0x2c/0xa0)! [<c03dd8f0>] (of_node_release+0x2c/0xa0) from [<c03ddea0>] (of_find_matching_node_and_match+0x78/0x90)! [<c03ddea0>] (of_find_matching_node_and_match+0x78/0x90) from [<c06d349c>] (omap_get_timer_dt+0x78/0x90)! [<c06d349c>] (omap_get_timer_dt+0x78/0x90) from [<c06d3664>] (omap_dm_timer_init_one.clone.2+0x34/0x2bc)! [<c06d3664>] (omap_dm_timer_init_one.clone.2+0x34/0x2bc) from [<c06d3a2c>] (omap2_gptimer_clocksource_init.clone.4+0x24/0xa8)! [<c06d3a2c>] (omap2_gptimer_clocksource_init.clone.4+0x24/0xa8) from [<c06cca58>] (time_init+0x20/0x30)! [<c06cca58>] (time_init+0x20/0x30) from [<c06c9690>] (start_kernel+0x1a8/0x2fc)! Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> Acked-by: Jon Hunter <jon-hunter@ti.com> [tony@atomide.com: updated description per Jon] Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-21ARM: OMAP2+: Fix section warning for omap_init_ocp2scp()Tony Lindgren
Otherwise we will get: WARNING: vmlinux.o(.text+0x1d4f0): Section mismatch in reference from the function omap_init_ocp2scp() to the function .init.text:omap_device_build() The function omap_init_ocp2scp() references the function __init omap_device_build(). This is often because omap_init_ocp2scp lacks a __init annotation or the annotation of omap_device_build is wrong. Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-21ARM: OMAP2+: fix build break for omapdrmRob Clark
Fixes compile break with 3.8-rc4. Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-19Merge branch 'for-rmk/virt/hyp-boot/fixes' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into fixes
2013-01-19ARM: 7629/1: mm: Fix missing XN flag for for MT_MEMORY_SOSantosh Shilimkar
Commit 8fb54284ba6a {ARM: mm: Add strongly ordered descriptor support} added XN flag at section level but missed it at PTE level. Fix it by adding the L_PTE_XN to MT_MEMORY_SO PTE descriptor. Reported-by: Richard Woodruff <r-woodruff2@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-01-19ARM: DMA: Fix struct page iterator in dma_cache_maint() to work with sparsememRussell King
Subhash Jadavani reported this partial backtrace: Now consider this call stack from MMC block driver (this is on the ARMv7 based board): [<c001b50c>] (v7_dma_inv_range+0x30/0x48) from [<c0017b8c>] (dma_cache_maint_page+0x1c4/0x24c) [<c0017b8c>] (dma_cache_maint_page+0x1c4/0x24c) from [<c0017c28>] (___dma_page_cpu_to_dev+0x14/0x1c) [<c0017c28>] (___dma_page_cpu_to_dev+0x14/0x1c) from [<c0017ff8>] (dma_map_sg+0x3c/0x114) This is caused by incrementing the struct page pointer, and running off the end of the sparsemem page array. Fix this by incrementing by pfn instead, and convert the pfn to a struct page. Cc: <stable@vger.kernel.org> Suggested-by: James Bottomley <JBottomley@Parallels.com> Tested-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-01-18ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function callsJon Hunter
During the migration to the common clock framework, calls to the functions omap2xxx_clkt_vps_late_init() were not preserved for OMAP2420 and OMAP2430. This causes the variables "sys_ck_rate" and "curr_prcm_set" to be uninitialised on boot. On reboot, this causes the following error message to be displayed because the appropriate MPU clock frequency (derived from sys_ck_rate) cannot be found. "Could not set MPU rate to 4294MHz" Fix this by adding back calls to omap2xxx_clkt_vps_late_init() in the OMAP2420 and OMAP2430 clock initialisation code. Signed-off-by: Jon Hunter <jon-hunter@ti.com> [paul@pwsan.com: dropped the duplicated call to omap2xxx_clkt_vps_check_bootloader_rates() after consultation with Jon; updated patch description] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-01-18ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDMPeter Ujfalusi
McPDM need to be configured to NO_IDLE mode when it is in used otherwise vital clocks will be gated which results 'slow motion' audio playback. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> [paul@pwsan.com: copy patch description into hwmod data comments] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-01-18ARM: OMAP4: clock data: Lock ABE DPLL on all revisionsPeter Ujfalusi
To avoid issues with audio caused by non locked ABE DPLL we should make sure it is locked in all OMAP4 revisions. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Jon Hunter <jon-hunter@ti.com> [paul@pwsan.com: cleaned up patch description] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-01-18ARM: i.MX clock: Change the connection-id for fsl-usb2-udcPeter Chen
As we use platform_device_id for fsl-usb2-udc driver, it needs to change clk connection-id, or the related devm_clk_get will be failed. Signed-off-by: Peter Chen <peter.chen@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-01-18usb: gadget: fsl-mxc-udc: replace cpu_is_xxx() with platform_device_idPeter Chen
As mach/hardware.h is deleted, we need to use platform_device_id to differentiate SoCs. Besides, one cpu_is_mx35 is useless as it has already used pdata to differentiate runtime Meanwhile we update the platform code accordingly. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-01-17Merge branch 'v3.8-samsung-fixes-3' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes From Kukjin Kim: That branch fixes build error for S3C24XX/S3C64xx. And corrects dw-mshc properties on EXYNOS5 DT and fixes IRQ mapping on Cragganmore board. * 'v3.8-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C64XX: Fix up IRQ mapping for balblair on Cragganmore ARM: dts: correct the dw-mshc timing properties as per binding ARM: S3C64XX: Fix build error with CONFIG_S3C_DEV_FB disabled + Linux 3.8-rc3 Signed-off-by: Olof Johansson <olof@lixom.net>
2013-01-16ARM: S3C64XX: Fix up IRQ mapping for balblair on CragganmoreDimitris Papastamos
We are using S3C_EINT(4) instead of S3C_EINT(5). Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-01-16ARM: dts: correct the dw-mshc timing properties as per bindingAlim Akhtar
As per the current exynos-dw-mshc bindings, dw-mshc-sdr-timing and dw-mshc-ddr-timing properties are having only two cells, these properties are wrongly set for exynos5250 based cros5250 and smdk5250 platfroms. This patch corrects above timing propreties for above platfroms Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-01-16ARM: S3C64XX: Fix build error with CONFIG_S3C_DEV_FB disabledTomasz Figa
If there is no board selecting CONFIG_S3C_DEV_FB enabled, build will fail on arch/arm/mach-s3c64xx/pm.c, where s3c_device_fb is referenced. This patch adds ifdef guard around the code making it compile only when CONFIG_S3C_DEV_FB is enabled. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-01-16ARM: compile fix for DEBUG_LL=y && MMU=nUwe Kleine-König
debug_ll_addr is only used on machines with an MMU so it can be #ifdef'ed out safely. This fixes: arch/arm/kernel/debug.S: Assembler messages: arch/arm/kernel/debug.S:104: Error: too many positional arguments The problem was introduced in e5c5f2a ARM: implement debug_ll_io_init(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-01-16Merge tag 'sunxi-fixes-for-3.8-rc4' of git://github.com/mripard/linux into fixesOlof Johansson
From Maxime Ripard: Sunxi dt fixes for 3.8-rc's * tag 'sunxi-fixes-for-3.8-rc4' of git://github.com/mripard/linux: ARM: sunxi: Use the Synosys APB UART instead of ns8250