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* MIPS: Alchemy: add helpers to access static memory ctrl registers.Manuel Lauss2014-07-306-52/+62
| | | | | | | | | | | | | | This patch changes the static memory controller registers to offsets from base, prefixes them with AU1000_ to avoid silent failures due to changed addresses and introduces helpers to access them. No functional changes, comparing assembly of a few select functions shows no differences. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7463/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: introduce helpers to access SYS register block.Manuel Lauss2014-07-3017-159/+152
| | | | | | | | | | | | | | | This patch changes all absolute SYS_XY registers to offsets from the SYS block base, prefixes them with AU1000 to avoid silent failures due to changed addresses, and introduces helper functions to read/write them. No functional changes, comparing assembly of a few select functions shows no differences. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7464/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: au1000.h move C-code after register definitions.Manuel Lauss2014-07-301-618/+622
| | | | | | | | | | | | Move the C-code after all macros: A follow-on patch which introduces helpers to access the SYS_* registers needs this to build. Just code shuffling, no functional changes. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: move ethernet registers to ethernet driverManuel Lauss2014-07-302-126/+118
| | | | | | | | | | | Move the register offsets and bit descriptions from the au1000.h header to their only user, the au1000_eth.c driver. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: netdev@vger.kernel.org Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7460/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: au1000.h: remove unused register definitionsManuel Lauss2014-07-301-157/+0
| | | | | | | | | Remove the unused SSI I2S and AC97C register definitions. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7462/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: RB532: Replace parse_mac_addr() with mac_pton().Daniel Walter2014-07-301-23/+4
| | | | | | | | | Signed-off-by: Daniel Walter <dwalter@google.com> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7150/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Linux 3.16-rc5v3.16-rc5Linus Torvalds2014-07-131-1/+1
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* Merge tag 'ext4_for_linus_stable' of ↵Linus Torvalds2014-07-135-45/+44
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 bugfixes from Ted Ts'o: "More bug fixes for ext4 -- most importantly, a fix for a bug introduced in 3.15 that can end up triggering a file system corruption error after a journal replay. It shouldn't lead to any actual data corruption, but it is scary and can force file systems to be remounted read-only, etc" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix potential null pointer dereference in ext4_free_inode ext4: fix a potential deadlock in __ext4_es_shrink() ext4: revert commit which was causing fs corruption after journal replays ext4: disable synchronous transaction batching if max_batch_time==0 ext4: clarify ext4_error message in ext4_mb_generate_buddy_error() ext4: clarify error count warning messages ext4: fix unjournalled bg descriptor while initializing inode bitmap
| * ext4: fix potential null pointer dereference in ext4_free_inodeNamjae Jeon2014-07-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix potential null pointer dereferencing problem caused by e43bb4e612 ("ext4: decrement free clusters/inodes counters when block group declared bad") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Lukas Czerner <lczerner@redhat.com>
| * ext4: fix a potential deadlock in __ext4_es_shrink()Theodore Ts'o2014-07-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following lockdep complaint: [ INFO: possible circular locking dependency detected ] 3.16.0-rc2-mm1+ #7 Tainted: G O ------------------------------------------------------- kworker/u24:0/4356 is trying to acquire lock: (&(&sbi->s_es_lru_lock)->rlock){+.+.-.}, at: [<ffffffff81285fff>] __ext4_es_shrink+0x4f/0x2e0 but task is already holding lock: (&ei->i_es_lock){++++-.}, at: [<ffffffff81286961>] ext4_es_insert_extent+0x71/0x180 which lock already depends on the new lock. Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&ei->i_es_lock); lock(&(&sbi->s_es_lru_lock)->rlock); lock(&ei->i_es_lock); lock(&(&sbi->s_es_lru_lock)->rlock); *** DEADLOCK *** 6 locks held by kworker/u24:0/4356: #0: ("writeback"){.+.+.+}, at: [<ffffffff81071d00>] process_one_work+0x180/0x560 #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [<ffffffff81071d00>] process_one_work+0x180/0x560 #2: (&type->s_umount_key#22){++++++}, at: [<ffffffff811a9c74>] grab_super_passive+0x44/0x90 #3: (jbd2_handle){+.+...}, at: [<ffffffff812979f9>] start_this_handle+0x189/0x5f0 #4: (&ei->i_data_sem){++++..}, at: [<ffffffff81247062>] ext4_map_blocks+0x132/0x550 #5: (&ei->i_es_lock){++++-.}, at: [<ffffffff81286961>] ext4_es_insert_extent+0x71/0x180 stack backtrace: CPU: 0 PID: 4356 Comm: kworker/u24:0 Tainted: G O 3.16.0-rc2-mm1+ #7 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 Workqueue: writeback bdi_writeback_workfn (flush-253:0) ffffffff8213dce0 ffff880014b07538 ffffffff815df0bb 0000000000000007 ffffffff8213e040 ffff880014b07588 ffffffff815db3dd ffff880014b07568 ffff880014b07610 ffff88003b868930 ffff88003b868908 ffff88003b868930 Call Trace: [<ffffffff815df0bb>] dump_stack+0x4e/0x68 [<ffffffff815db3dd>] print_circular_bug+0x1fb/0x20c [<ffffffff810a7a3e>] __lock_acquire+0x163e/0x1d00 [<ffffffff815e89dc>] ? retint_restore_args+0xe/0xe [<ffffffff815ddc7b>] ? __slab_alloc+0x4a8/0x4ce [<ffffffff81285fff>] ? __ext4_es_shrink+0x4f/0x2e0 [<ffffffff810a8707>] lock_acquire+0x87/0x120 [<ffffffff81285fff>] ? __ext4_es_shrink+0x4f/0x2e0 [<ffffffff8128592d>] ? ext4_es_free_extent+0x5d/0x70 [<ffffffff815e6f09>] _raw_spin_lock+0x39/0x50 [<ffffffff81285fff>] ? __ext4_es_shrink+0x4f/0x2e0 [<ffffffff8119760b>] ? kmem_cache_alloc+0x18b/0x1a0 [<ffffffff81285fff>] __ext4_es_shrink+0x4f/0x2e0 [<ffffffff812869b8>] ext4_es_insert_extent+0xc8/0x180 [<ffffffff812470f4>] ext4_map_blocks+0x1c4/0x550 [<ffffffff8124c4c4>] ext4_writepages+0x6d4/0xd00 ... Reported-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reported-by: Minchan Kim <minchan@kernel.org> Cc: stable@vger.kernel.org Cc: Zheng Liu <gnehzuil.liu@gmail.com>
| * ext4: revert commit which was causing fs corruption after journal replaysTheodore Ts'o2014-07-111-27/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 007649375f6af2 ("ext4: initialize multi-block allocator before checking block descriptors") causes the block group descriptor's count of the number of free blocks to become inconsistent with the number of free blocks in the allocation bitmap. This is a harmless form of fs corruption, but it causes the kernel to potentially remount the file system read-only, or to panic, depending on the file systems's error behavior. Thanks to Eric Whitney for his tireless work to reproduce and to find the guilty commit. Fixes: 007649375f6af2 ("ext4: initialize multi-block allocator before checking block descriptors" Cc: stable@vger.kernel.org # 3.15 Reported-by: David Jander <david@protonic.nl> Reported-by: Matteo Croce <technoboy85@gmail.com> Tested-by: Eric Whitney <enwlinux@gmail.com> Suggested-by: Eric Whitney <enwlinux@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
| * ext4: disable synchronous transaction batching if max_batch_time==0Eric Sandeen2014-07-052-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The mount manpage says of the max_batch_time option, This optimization can be turned off entirely by setting max_batch_time to 0. But the code doesn't do that. So fix the code to do that. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org
| * ext4: clarify ext4_error message in ext4_mb_generate_buddy_error()Theodore Ts'o2014-07-051-2/+2
| | | | | | | | | | | | | | | | We are spending a lot of time explaining to users what this error means. Let's try to improve the message to avoid this problem. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org
| * ext4: clarify error count warning messagesTheodore Ts'o2014-07-051-3/+4
| | | | | | | | | | | | | | | | | | | | | | Make it clear that values printed are times, and that it is error since last fsck. Also add note about fsck version required. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Cc: stable@vger.kernel.org
| * ext4: fix unjournalled bg descriptor while initializing inode bitmapTheodore Ts'o2014-07-051-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | The first time that we allocate from an uninitialized inode allocation bitmap, if the block allocation bitmap is also uninitalized, we need to get write access to the block group descriptor before we start modifying the block group descriptor flags and updating the free block count, etc. Otherwise, there is the potential of a bad journal checksum (if journal checksums are enabled), and of the file system becoming inconsistent if we crash at exactly the wrong time. Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org
* | Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds2014-07-1313-68/+93
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/mike.turquette/linux Pull clock driver fixes from Mike Turquette: "This batch of fixes is for a handful of clock drivers from Allwinner, Samsung, ST & TI. Most of them are of the "this hardware won't work without this fix" variety, including patches that fix platforms that did not boot under certain configurations. Other fixes are the result of changes to the clock core introduced in 3.15 that had subtle impacts on the clock drivers. There are no fixes to the clock framework core in this pull request" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux: clk: spear3xx: Set proper clock parent of uart1/2 clk: spear3xx: Use proper control register offset clk: qcom: HDMI source sel is 3 not 2 clk: sunxi: fix devm_ioremap_resource error detection code clk: s2mps11: Fix double free corruption during driver unbind clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled clk: exynos5420: Remove aclk66_peric from the clock tree description clk/exynos5250: fix bit number for tv sysmmu clock clk: s3c64xx: Hookup SPI clocks correctly clk: samsung: exynos4: Remove SRC_MASK_ISP gates clk: samsung: add more aliases for s3c24xx clk: samsung: fix several typos to fix boot on s3c2410 clk: ti: set CLK_SET_RATE_NO_REPARENT for ti,mux-clock clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled clk: ti: dra7: return error code in failure case clk: ti: apll: not allocating enough data
| * | clk: spear3xx: Set proper clock parent of uart1/2Thomas Gleixner2014-07-131-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The uarts only work when the parent is ras_ahb_clk. The stale 3.5 based ST tree does this in the board file. Add it to the clk init function. Not pretty, but the mess there is amazing anyway. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * | clk: spear3xx: Use proper control register offsetThomas Gleixner2014-07-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The control register is at offset 0x10, not 0x0. This is wreckaged since commit 5df33a62c (SPEAr: Switch to common clock framework). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * | clk: qcom: HDMI source sel is 3 not 2Stephen Boyd2014-07-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The HDMI PLL input to the tv mux is supposed to be 3, not 2. Fix the code so that we can properly select the HDMI PLL. Fixes: 6d00b56fe "clk: qcom: Add support for MSM8960's multimedia clock controller (MMCC)" Reported-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * | Merge tag 'for_3.16/samsung-clk-fixes' of ↵Mike Turquette2014-07-026-48/+71
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tfiga/samsung-clk into clk-fixes-samsung Samsung clock fixes for v3.16. This pull request contains fixes for various issues found while testing -rc versions of Linux 3.16. Mostly two kinds of patches: * Fixes of incorrectly defined clocks 1) a37c82a clk: samsung: exynos4: Remove SRC_MASK_ISP gates Issue present since v3.10. 2) 0b1643b clk/exynos5250: fix bit number for tv sysmmu clock Issue present since v3.16. 3) 44ff025 clk: exynos5420: Remove aclk66_peric from the clock tree description Issue present since v3.11. * Adding things missed by original patches 1) cec1cde clk: samsung: fix several typos to fix boot on s3c2410 2) 34ece9e clk: samsung: add more aliases for s3c24xx Both issues present since the driver was added in v3.16. 3) a92dda4 clk: s3c64xx: Hookup SPI clocks correctly Issue present since v3.12.
| | * | clk: exynos5420: Remove aclk66_peric from the clock tree descriptionDoug Anderson2014-06-302-31/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "aclk66_peric" clock is a gate clock with a whole bunch of gates underneath it. This big gate isn't very useful to include in our clock tree. If any of the children need to be turned on then the big gate will need to be on anyway. ...and there are plenty of other "big gates" that aren't described in our clock tree, some of which shut off collections of clocks that have no relationship in the hierarchy so are hard to model. "aclk66_peric" is causing earlyprintk problems since it gets disabled as part of the boot process, so let's just remove it. Strangely (and for no good reason) this clock is exported as part of the common clock bindings. Remove it since there are no in-kernel device trees using it and no reason anyone out of tree should refer to it either. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| | * | clk/exynos5250: fix bit number for tv sysmmu clockRahul Sharma2014-06-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change bit from 2 to 9 for tv (mixer) sysmmu clock. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Sachin Kamat <sachin.kamat@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| | * | clk: s3c64xx: Hookup SPI clocks correctlyCharles Keepax2014-06-301-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the move to this clock driver the hookups for the SPI clocks were dropped, which causes my system Cragganmore (s3c6410 based) to be unable to locate any spibus clocks. This patch adds them back in. When taking the clock from the epll clock (SCLK) the rates on the SPI bus are incorrect, this needs further debugging but the hookup here should be correct and the problem should be else where. The USBCLK case has been dropped because this requires the USB PHY to be enabled. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| | * | clk: samsung: exynos4: Remove SRC_MASK_ISP gatesTomasz Figa2014-06-301-12/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ISP special clocks have dedicated gating registers and so MUX SRC_MASK register should not be used. This patch fixes the problem of Exynos4x12-based boards freezing on system suspend, because those mux outputs need not to be masked while suspending. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Cc: Mike Turquette <mturquette@linaro.org>
| | * | clk: samsung: add more aliases for s3c24xxVasily Khoruzhick2014-06-301-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without these aliases clock lookup fails in s3c2410fb, s3cmci, s3c2410-nand, s3c24xx-i2s, and i2c-s3c2410 drivers. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| | * | clk: samsung: fix several typos to fix boot on s3c2410Vasily Khoruzhick2014-06-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a several typos in a driver: 2410 instead of S3C2410 and wrong argument to ARRAY_SIZE(). They prevent s3c2410 from properly booting. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| * | | Merge branch 'for-v3.16-rc/ti-clk-drv' of github.com:t-kristo/linux-pm into ↵Mike Turquette2014-07-012-6/+4
| |\ \ \ | | | | | | | | | | | | | | | clk-fixes-ti
| | * | | clk: ti: set CLK_SET_RATE_NO_REPARENT for ti,mux-clockTomi Valkeinen2014-06-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When setting the rate of a clock, by default the clock framework will change the parent of the clock to the most suitable one in __clk_mux_determine_rate() (most suitable by looking at the clock rate). This is a rather dangerous default, and causes problems on AM43x when using display and ethernet. There are multiple ways to select the clock muxes on AM43x, and some of those clock paths have the same source clocks for display and ethernet. When changing the clock rate for the display subsystem, the clock framework decides to change the display mux from the dedicated display PLL to a shared PLL which is used by the ethernet, and then changes the rate of the shared PLL, breaking the ethernet. As I don't think there ever is a case where we want the clock framework to automatically change the parent clock of a clock mux, this patch sets the CLK_SET_RATE_NO_REPARENT for all ti,mux-clocks. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Paul Walmsley <paul@pwsan.com> Tested-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
| | * | | clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabledRoger Quadros2014-06-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define ti_clk_register_dpll_x2() and of_ti_am3_dpll_x2_setup() if AM43XX is defined. Fixes the below boot issue. [ 2.157258] gpmc_l3_clk not enabled [ 2.161194] gpmc_l3_clk not enabled [ 2.164896] Division by zero in kernel. [ 2.169055] CPU: 0 PID: 321 Comm: kworker/u2:2 Tainted: G W 3.16.0-rc1-00008-g4c0e520 #273 [ 2.178880] Workqueue: deferwq deferred_probe_work_func [ 2.184459] [<c001477c>] (unwind_backtrace) from [<c001187c>] (show_stack+0x10/0x14) [ 2.192752] [<c001187c>] (show_stack) from [<c0530f28>] (dump_stack+0x80/0x9c) [ 2.200486] [<c0530f28>] (dump_stack) from [<c02c867c>] (Ldiv0+0x8/0x10) [ 2.207678] [<c02c867c>] (Ldiv0) from [<c0022da0>] (gpmc_calc_divider+0x24/0x40) [ 2.215490] [<c0022da0>] (gpmc_calc_divider) from [<c0022e20>] (gpmc_cs_set_timings+0x18/0x474) [ 2.224783] [<c0022e20>] (gpmc_cs_set_timings) from [<c003069c>] (gpmc_nand_init+0x74/0x1a8) [ 2.233791] [<c003069c>] (gpmc_nand_init) from [<c0024668>] (gpmc_probe+0x52c/0x874) [ 2.242089] [<c0024668>] (gpmc_probe) from [<c0349218>] (platform_drv_probe+0x18/0x48) [ 2.250534] [<c0349218>] (platform_drv_probe) from [<c0347d88>] (driver_probe_device+0x104/0x22c) [ 2.259988] [<c0347d88>] (driver_probe_device) from [<c03464dc>] (bus_for_each_drv+0x44/0x8c) [ 2.269087] [<c03464dc>] (bus_for_each_drv) from [<c0347c4c>] (device_attach+0x74/0x8c) [ 2.277620] [<c0347c4c>] (device_attach) from [<c0347380>] (bus_probe_device+0x88/0xb0) [ 2.286074] [<c0347380>] (bus_probe_device) from [<c0347768>] (deferred_probe_work_func+0x60/0x90) [ 2.295611] [<c0347768>] (deferred_probe_work_func) from [<c004ef50>] (process_one_work+0x1b4/0x4bc) [ 2.305288] [<c004ef50>] (process_one_work) from [<c004f3d4>] (worker_thread+0x148/0x550) [ 2.313954] [<c004f3d4>] (worker_thread) from [<c0055a48>] (kthread+0xc8/0xe4) [ 2.321628] [<c0055a48>] (kthread) from [<c000e648>] (ret_from_fork+0x14/0x2c) Signed-off-by: Roger Quadros <rogerq@ti.com> Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
| | * | | clk: ti: dra7: return error code in failure caseJulia Lawall2014-06-191-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a returned error code in the MAX_APLL_WAIT_TRIES case. Remove the updating of the return variable r to 0 if MAX_APLL_WAIT_TRIES is not yet reached, because r is already 0 at this point. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Tero Kristo <t-kristo@ti.com>
| | * | | clk: ti: apll: not allocating enough dataDan Carpenter2014-06-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a cut and paste bug here which will lead to memory corruption because we don't allocate enough data. Fixes: 4d008589e271 ('CLK: TI: APLL: add support for omap2 aplls') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
| * | | | clk: sunxi: fix devm_ioremap_resource error detection codeHimangi Saraogi2014-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | devm_ioremap_resource returns an ERR_PTR value, not NULL, on failure. A simplified version of the semantic match that finds this problem is as follows: // <smpl> @@ expression e,e1; statement S; @@ *e = devm_ioremap_resource(...); if (!e1) S // </smpl> Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Acked-by Boris BREZILLON <boris.brezillon@free-electrons.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * | | | clk: s2mps11: Fix double free corruption during driver unbindKrzysztof Kozlowski2014-07-011-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After unbinding the driver memory was corrupted by double free of clk_lookup structure. This lead to OOPS when re-binding the driver again. The driver allocated memory for 'clk_lookup' with devm_kzalloc. During driver removal this memory was freed twice: once by clkdev_drop() and second by devm code. Kernel panic log: [ 30.839284] Unable to handle kernel paging request at virtual address 5f343173 [ 30.846476] pgd = dee14000 [ 30.849165] [5f343173] *pgd=00000000 [ 30.852703] Internal error: Oops: 805 [#1] PREEMPT SMP ARM [ 30.858166] Modules linked in: [ 30.861208] CPU: 0 PID: 1 Comm: bash Not tainted 3.16.0-rc2-00239-g94bdf617b07e-dirty #40 [ 30.869364] task: df478000 ti: df480000 task.ti: df480000 [ 30.874752] PC is at clkdev_add+0x2c/0x38 [ 30.878738] LR is at clkdev_add+0x18/0x38 [ 30.882732] pc : [<c0350908>] lr : [<c03508f4>] psr: 60000013 [ 30.882732] sp : df481e78 ip : 00000001 fp : c0700ed8 [ 30.894187] r10: 0000000c r9 : 00000000 r8 : c07b0e3c [ 30.899396] r7 : 00000002 r6 : df45f9d0 r5 : df421390 r4 : c0700d6c [ 30.905906] r3 : 5f343173 r2 : c0700d84 r1 : 60000013 r0 : c0700d6c [ 30.912417] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 30.919534] Control: 10c53c7d Table: 5ee1406a DAC: 00000015 [ 30.925262] Process bash (pid: 1, stack limit = 0xdf480240) [ 30.930817] Stack: (0xdf481e78 to 0xdf482000) [ 30.935159] 1e60: 00001000 df6de610 [ 30.943321] 1e80: df7f4558 c0355650 c05ec6ec c0700eb0 df6de600 df7f4510 dec9d69c 00000014 [ 30.951480] 1ea0: 00167b48 df6de610 c0700e30 c0713518 00000000 c0700e30 dec9d69c 00000006 [ 30.959639] 1ec0: 00167b48 c02c1b7c c02c1b64 df6de610 c07aff48 c02c0420 c06fb150 c047cc20 [ 30.967798] 1ee0: df6de610 df6de610 c0700e30 df6de644 c06fb150 0000000c dec9d690 c02bef90 [ 30.975957] 1f00: dec9c6c0 dece4c00 df481f80 dece4c00 0000000c c02be73c 0000000c c016ca8c [ 30.984116] 1f20: c016ca48 00000000 00000000 c016c1f4 00000000 00000000 b6f18000 df481f80 [ 30.992276] 1f40: df7f66c0 0000000c df480000 df480000 b6f18000 c011094c df47839c 60000013 [ 31.000435] 1f60: 00000000 00000000 df7f66c0 df7f66c0 0000000c df480000 b6f18000 c0110dd4 [ 31.008594] 1f80: 00000000 00000000 0000000c b6ec05d8 0000000c b6f18000 00000004 c000f2a8 [ 31.016753] 1fa0: 00001000 c000f0e0 b6ec05d8 0000000c 00000001 b6f18000 0000000c 00000000 [ 31.024912] 1fc0: b6ec05d8 0000000c b6f18000 00000004 0000000c 00000001 00000000 00167b48 [ 31.033071] 1fe0: 00000000 bed83a80 b6e004f0 b6e5122c 60000010 00000001 ffffffff ffffffff [ 31.041248] [<c0350908>] (clkdev_add) from [<c0355650>] (s2mps11_clk_probe+0x2b4/0x3b4) [ 31.049223] [<c0355650>] (s2mps11_clk_probe) from [<c02c1b7c>] (platform_drv_probe+0x18/0x48) [ 31.057728] [<c02c1b7c>] (platform_drv_probe) from [<c02c0420>] (driver_probe_device+0x13c/0x384) [ 31.066579] [<c02c0420>] (driver_probe_device) from [<c02bef90>] (bind_store+0x88/0xd8) [ 31.074564] [<c02bef90>] (bind_store) from [<c02be73c>] (drv_attr_store+0x20/0x2c) [ 31.082118] [<c02be73c>] (drv_attr_store) from [<c016ca8c>] (sysfs_kf_write+0x44/0x48) [ 31.090016] [<c016ca8c>] (sysfs_kf_write) from [<c016c1f4>] (kernfs_fop_write+0xc0/0x17c) [ 31.098176] [<c016c1f4>] (kernfs_fop_write) from [<c011094c>] (vfs_write+0xa0/0x1c4) [ 31.105899] [<c011094c>] (vfs_write) from [<c0110dd4>] (SyS_write+0x40/0x8c) [ 31.112931] [<c0110dd4>] (SyS_write) from [<c000f0e0>] (ret_fast_syscall+0x0/0x3c) [ 31.120481] Code: e2842018 e584501c e1a00004 e885000c (e5835000) [ 31.126596] ---[ end trace efad45bfa3a61b05 ]--- [ 31.131181] Kernel panic - not syncing: Fatal exception [ 31.136368] CPU1: stopping [ 31.139054] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 3.16.0-rc2-00239-g94bdf617b07e-dirty #40 [ 31.148697] [<c0016480>] (unwind_backtrace) from [<c0012950>] (show_stack+0x10/0x14) [ 31.156419] [<c0012950>] (show_stack) from [<c0480db8>] (dump_stack+0x80/0xcc) [ 31.163622] [<c0480db8>] (dump_stack) from [<c001499c>] (handle_IPI+0x130/0x15c) [ 31.170998] [<c001499c>] (handle_IPI) from [<c000862c>] (gic_handle_irq+0x60/0x68) [ 31.178549] [<c000862c>] (gic_handle_irq) from [<c0013480>] (__irq_svc+0x40/0x70) [ 31.186009] Exception stack(0xdf4bdf88 to 0xdf4bdfd0) [ 31.191046] df80: ffffffed 00000000 00000000 00000000 df4bc000 c06d042c [ 31.199207] dfa0: 00000000 ffffffed c06d03c0 00000000 c070c288 00000000 00000000 df4bdfd0 [ 31.207363] dfc0: c0010324 c0010328 60000013 ffffffff [ 31.212402] [<c0013480>] (__irq_svc) from [<c0010328>] (arch_cpu_idle+0x28/0x30) [ 31.219783] [<c0010328>] (arch_cpu_idle) from [<c005f150>] (cpu_startup_entry+0x2c4/0x3f0) [ 31.228027] [<c005f150>] (cpu_startup_entry) from [<400086c4>] (0x400086c4) [ 31.234968] ---[ end Kernel panic - not syncing: Fatal exception Fixes: 7cc560dea415 ("clk: s2mps11: Add support for s2mps11") Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
| * | | | clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabledRoger Quadros2014-07-011-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define ti_clk_register_dpll_x2() and of_ti_am3_dpll_x2_setup() if AM43XX is defined. Fixes the below boot issue. [ 2.157258] gpmc_l3_clk not enabled [ 2.161194] gpmc_l3_clk not enabled [ 2.164896] Division by zero in kernel. [ 2.169055] CPU: 0 PID: 321 Comm: kworker/u2:2 Tainted: G W 3.16.0-rc1-00008-g4c0e520 #273 [ 2.178880] Workqueue: deferwq deferred_probe_work_func [ 2.184459] [<c001477c>] (unwind_backtrace) from [<c001187c>] (show_stack+0x10/0x14) [ 2.192752] [<c001187c>] (show_stack) from [<c0530f28>] (dump_stack+0x80/0x9c) [ 2.200486] [<c0530f28>] (dump_stack) from [<c02c867c>] (Ldiv0+0x8/0x10) [ 2.207678] [<c02c867c>] (Ldiv0) from [<c0022da0>] (gpmc_calc_divider+0x24/0x40) [ 2.215490] [<c0022da0>] (gpmc_calc_divider) from [<c0022e20>] (gpmc_cs_set_timings+0x18/0x474) [ 2.224783] [<c0022e20>] (gpmc_cs_set_timings) from [<c003069c>] (gpmc_nand_init+0x74/0x1a8) [ 2.233791] [<c003069c>] (gpmc_nand_init) from [<c0024668>] (gpmc_probe+0x52c/0x874) [ 2.242089] [<c0024668>] (gpmc_probe) from [<c0349218>] (platform_drv_probe+0x18/0x48) [ 2.250534] [<c0349218>] (platform_drv_probe) from [<c0347d88>] (driver_probe_device+0x104/0x22c) [ 2.259988] [<c0347d88>] (driver_probe_device) from [<c03464dc>] (bus_for_each_drv+0x44/0x8c) [ 2.269087] [<c03464dc>] (bus_for_each_drv) from [<c0347c4c>] (device_attach+0x74/0x8c) [ 2.277620] [<c0347c4c>] (device_attach) from [<c0347380>] (bus_probe_device+0x88/0xb0) [ 2.286074] [<c0347380>] (bus_probe_device) from [<c0347768>] (deferred_probe_work_func+0x60/0x90) [ 2.295611] [<c0347768>] (deferred_probe_work_func) from [<c004ef50>] (process_one_work+0x1b4/0x4bc) [ 2.305288] [<c004ef50>] (process_one_work) from [<c004f3d4>] (worker_thread+0x148/0x550) [ 2.313954] [<c004f3d4>] (worker_thread) from [<c0055a48>] (kthread+0xc8/0xe4) [ 2.321628] [<c0055a48>] (kthread) from [<c000e648>] (ret_from_fork+0x14/0x2c) Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* | | | | Merge tag 'fixes-for-linus' of ↵Linus Torvalds2014-07-1325-66/+211
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "This week's arm-soc fixes: - Another set of OMAP fixes * Clock fixes * Restart handling * PHY regulators * SATA hwmod data for DRA7 + Some trivial fixes and removal of a bit of dead code - Exynos fixes * A bunch of clock fixes * Some SMP fixes * Exynos multi-core timer: register as clocksource and fix ftrace. + a few other minor fixes There's also a couple more patches, and at91 fix for USB caused by common clock conversion, and more MAINTAINERS entries for shmobile. We're definitely switching to only regression fixes from here on out, we've been a little less strict than usual up until now" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits) ARM: at91: at91sam9x5: add clocks for usb device ARM: EXYNOS: Register cpuidle device only on exynos4210 and 5250 ARM: dts: Add clock property for mfc_pd in exynos5420 clk: exynos5420: Add IDs for clocks used in PD mfc ARM: EXYNOS: Add support for clock handling in power domain ARM: OMAP2+: Remove non working OMAP HDMI audio initialization ARM: imx: fix shared gate clock ARM: dts: Update the parent for Audss clocks in Exynos5420 ARM: EXYNOS: Update secondary boot addr for secure mode ARM: dts: Fix TI CPSW Phy mode selection on IGEP COM AQUILA. ARM: dts: am335x-evmsk: Enable the McASP FIFO for audio ARM: dts: am335x-evm: Enable the McASP FIFO for audio ARM: OMAP2+: Make GPMC skip disabled devices ARM: OMAP2+: create dsp device only on OMAP3 SoCs ARM: dts: dra7-evm: Make VDDA_1V8_PHY supply always on ARM: DRA7/AM43XX: fix header definition for omap44xx_restart ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflow ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ss ARM: DRA7: hwmod: Fixup SATA hwmod ARM: OMAP3: PRM/CM: Add back macros used by TI DSP/Bridge driver ...
| * \ \ \ \ Merge tag 'samsung-fixes-3' of ↵Olof Johansson2014-07-126-8/+92
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Merge "Samsung fixes-3 for 3.16" from Kukjin Kim: Samsung fixes-3 for v3.16 - update the parent for Auudss clock because kernel will be hang during late boot if the parent clock is disabled in bootloader. - enable clk handing in power domain because while power domain on/off, its regarding clock source will be reset and it causes a problem so need to handle it. - add mux clocks to be used by power domain for exynos5420-mfc during power domain on/off and property in device tree also. - register cpuidle only for exynos4210 and exynos5250 because a system failure will be happened on other exynos SoCs. * tag 'samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Register cpuidle device only on exynos4210 and 5250 ARM: dts: Add clock property for mfc_pd in exynos5420 clk: exynos5420: Add IDs for clocks used in PD mfc ARM: EXYNOS: Add support for clock handling in power domain ARM: dts: Update the parent for Audss clocks in Exynos5420 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | ARM: EXYNOS: Register cpuidle device only on exynos4210 and 5250Tomasz Figa2014-07-111-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the exynos cpuidle driver works correctly only on exynos4210 and 5250. Trying to use it with just one CPU online on any other exynos SoCs will lead to system failure, due to unsupported AFTR mode on other SoCs. This patch fixes the problem by registering the driver only on supported SoCs and letting others simply use default WFI mode until support for them is added. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | | | ARM: dts: Add clock property for mfc_pd in exynos5420Arun Kumar K2014-07-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding the optional clock property for the mfc_pd for handling the re-parenting while pd on/off. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | | | clk: exynos5420: Add IDs for clocks used in PD mfcArun Kumar K2014-07-112-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds IDs for MUX clocks to be used by power domain for MFC for doing re-parenting while pd on/off. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | | | ARM: EXYNOS: Add support for clock handling in power domainPrathyush K2014-07-112-1/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While powering on/off a local powerdomain in exynos5 chipsets, the input clocks to each device gets modified. This behaviour is based on the SYSCLK_SYS_PWR_REG registers. E.g. SYSCLK_MFC_SYS_PWR_REG = 0x0, the parent of input clock to MFC (aclk333) gets modified to oscclk = 0x1, no change in clocks. The recommended value of SYSCLK_SYS_PWR_REG before power gating any domain is 0x0. So we must also restore the clocks while powering on a domain everytime. This patch adds the framework for getting the required mux and parent clocks through a power domain device node. With this patch, while powering off a domain, parent is set to oscclk and while powering back on, its re-set to the correct parent which is as per the recommended pd on/off sequence. Signed-off-by: Prathyush K <prathyush.k@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| | * | | | | ARM: dts: Update the parent for Audss clocks in Exynos5420Tushar Behera2014-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently CLK_FOUT_EPLL was set as one of the parents of AUDSS mux. As per the user manual, it should be CLK_MAU_EPLL. The problem surfaced when the bootloader in Peach-pit board set the EPLL clock as the parent of AUDSS mux. While booting the kernel, we used to get a system hang during late boot if CLK_MAU_EPLL was disabled. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Reported-by: Kevin Hilman <khilman@linaro.org> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | | | ARM: at91: at91sam9x5: add clocks for usb deviceBo Shen2014-07-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add clocks for usb device, or else switch to CCF, the gadget won't work. Reported-by: Jiri Prchal <jiri.prchal@aksignal.cz> Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Tested-by: Jiri Prchal <jiri.prchal@aksignal.cz> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Olof Johansson <olof@lixom.net>
| * | | | | | Merge tag 'omap-for-v3.16/fixes-rc4' of ↵Olof Johansson2014-07-1013-44/+53
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Merge "omap fixes against v3.16-rc4" from Tony Lindgren: Fixes for omaps for the -rc series. It's mostly fixes for clock rates, restart handling and phy regulators and SATA interconnect data. Also few build fixes related to the DSP driver in staging, and trivial stuff like removal of broken and soon to be unused platform data init for HDMI audio that would be good to get into the -rc series if not too late. * tag 'omap-for-v3.16/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Remove non working OMAP HDMI audio initialization ARM: dts: Fix TI CPSW Phy mode selection on IGEP COM AQUILA. ARM: dts: am335x-evmsk: Enable the McASP FIFO for audio ARM: dts: am335x-evm: Enable the McASP FIFO for audio ARM: OMAP2+: Make GPMC skip disabled devices ARM: OMAP2+: create dsp device only on OMAP3 SoCs ARM: dts: dra7-evm: Make VDDA_1V8_PHY supply always on ARM: DRA7/AM43XX: fix header definition for omap44xx_restart ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflow ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ss ARM: DRA7: hwmod: Fixup SATA hwmod ARM: OMAP3: PRM/CM: Add back macros used by TI DSP/Bridge driver ARM: dts: dra7xx-clocks: Fix the l3 and l4 clock rates Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | ARM: OMAP2+: Remove non working OMAP HDMI audio initializationJyri Sarha2014-07-081-28/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is not working currently and it can be removed. There is a conflict in sharing resources with the actual HDMI driver and with the ASoC HDMI audio DAI driver. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | | | Merge tag 'for-v3.16-rc/omap-fixes-b' of ↵Tony Lindgren2014-07-084-6/+23
| | |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.16/fixes Some miscellaneous fixes for OMAP clock code, DRA7xx device data, and PRCM code (when DSPBridge is used) for v3.16-rc. Basic build, boot, and PM test logs are available here: http://www.pwsan.com/omap/testlogs/prcm-a-v3.16-rc/20140706174258/
| | | * | | | | | ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflowTero Kristo2014-07-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The divider value provided to the _dpll_test_fint can reach value of 256 with J type DPLLs (USB etc.), which causes an overflow with the u8 datatype. Fix this by changing the parameter to be an int instead. Signed-off-by: Tero Kristo <t-kristo@ti.com> [paul@pwsan.com: changed type of 'n' to unsigned int] Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | | * | | | | | ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ssRoger Quadros2014-07-061-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the sysconfig class bits for the Super Speed USB controllers Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | | * | | | | | ARM: DRA7: hwmod: Fixup SATA hwmodRoger Quadros2014-07-061-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of optional clock as that is now managed by the AHCI platform driver. Correct .mpu_rt_idx to 1 as the module register space (SYSCONFIG..) is passed as the second memory resource in the device tree. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Rajendra Nayak <rnayak@ti.com> Tested-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | | * | | | | | ARM: OMAP3: PRM/CM: Add back macros used by TI DSP/Bridge driverSuman Anna2014-07-062-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 7be914f {ARM: OMAP3: PRM/CM: Cleanup unused header} removed some of the macros used by the TI DSP/Bridge driver. This fixes the following build errors when trying to build DSP/Bridge driver (disabled at present), otherwise results in the following build errors: drivers/staging/tidspbridge/core/tiomap3430.c:531:31: error: 'OMAP3430_AUTO_IVA2_DPLL_SHIFT' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430.c:531:31: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [drivers/staging/tidspbridge/core/tiomap3430.o] Error 1 make[3]: *** Waiting for unfinished jobs.... drivers/staging/tidspbridge/core/tiomap_io.c: In function 'sm_interrupt_dsp': drivers/staging/tidspbridge/core/tiomap_io.c:404:31: error: 'OMAP3430_AUTO_IVA2_DPLL_SHIFT' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap_io.c:404:31: note: each undeclared identifier is reported only once for each function it appears in drivers/staging/tidspbridge/core/tiomap_io.c:414:12: error: 'OMAP3430_IVA2_DPLL_FREQSEL_SHIFT' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap_io.c:415:12: error: 'OMAP3430_EN_IVA2_DPLL_SHIFT' undeclared (first use in this function) make[3]: *** [drivers/staging/tidspbridge/core/tiomap_io.o] Error 1 drivers/staging/tidspbridge/core/tiomap3430_pwr.c: In function 'dsp_clk_wakeup_event_ctrl': drivers/staging/tidspbridge/core/tiomap3430_pwr.c:442:19: error: 'OMAP3430_GRPSEL_GPT5_MASK' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430_pwr.c:442:19: note: each undeclared identifier is reported only once for each function it appears in drivers/staging/tidspbridge/core/tiomap3430_pwr.c:455:19: error: 'OMAP3430_GRPSEL_GPT6_MASK' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430_pwr.c:468:19: error: 'OMAP3430_GRPSEL_GPT7_MASK' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430_pwr.c:481:19: error: 'OMAP3430_GRPSEL_GPT8_MASK' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430_pwr.c:494:19: error: 'OMAP3430_GRPSEL_MCBSP1_MASK' undeclared (first use in this function) drivers/staging/tidspbridge/core/tiomap3430_pwr.c:546:19: error: 'OMAP3430_GRPSEL_MCBSP5_MASK' undeclared (first use in this function) make[3]: *** [drivers/staging/tidspbridge/core/tiomap3430_pwr.o] Error 1 make[2]: *** [drivers/staging/tidspbridge] Error 2 Fixes: 7be914f (ARM: OMAP3: PRM/CM: Cleanup unused header) Cc: Rajendra Nayak <rnayak@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | | | | | | Merge branch 'for-v3.16-rc/clk-dt-fixes' of ↵Tony Lindgren2014-07-071-4/+6
| | |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://github.com/t-kristo/linux-pm into fixes-rc4
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