- 08 Apr, 2013 13 commits
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Thomas Abraham authored
Add default pin state information for all client nodes that require pin configuration support using pinctrl interface. Signed-off-by:
Thomas Abraham <thomas.abraham@linaro.org> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Kukjin Kim <kgene.kim@samsung.com>
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Sachin Kamat authored
Added documentaion about G2D bindings. Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Inki Dae <inki.dae@samsung.com> Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to Origen4412 board. Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to SMDK4412 board. Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to exynos4x12.dtsi file. Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to Origen4210 board. Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to SMDKV310 board. Signed-off-by:
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Sachin Kamat authored
Added G2D DT node to Exynos4210. Signed-off-by:
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Kukjin Kim authored
Conflicts: arch/arm/boot/dts/exynos4.dtsi arch/arm/boot/dts/exynos5440.dtsi
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Thomas Abraham authored
The functions exynos4_clk_init and exynos4_clk_register_fixed_ext are applicable only on Exynos4 non-dt platforms. But when building Exynos5 platforms without including Exynos4 platforms, the following errors show up. arch/arm/mach-exynos/built-in.o: In function `exynos_init_time': arch/arm/mach-exynos/common.c:446: undefined reference to `exynos4_clk_init' arch/arm/mach-exynos/common.c:447: undefined reference to `exynos4_clk_register_fixed_ext' Fix this compilation errors by marking these calls as Exynos4 specific. Signed-off-by:
Thomas Abraham <thomas.ab@samsung.com> Signed-off-by:
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Tushar Behera authored
In legacy setup, sclk_mmc{0,1,2,3} used PRE_RATIO bit-field (8-bit wide) instead of RATIO bit-field (4-bit wide) for dividing clock rate. With current common clock setup, we are using RATIO bit-field which is creating FIFO read errors while accessing eMMC. Changing over to use PRE_RATIO bit-field fixes this issue. dwmmc_exynos 12200000.dwmmc0: data FIFO error (status=00008020) mmcblk0: error -5 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1 Signed-off-by:Tushar Behera <tushar.behera@linaro.org> CC: Thomas Abraham <thomas.abraham@linaro.org> Acked-by:
Mike Turquette <mturquette@linaro.org> Signed-off-by:
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Sylwester Nawrocki authored
This patch adds clock indexes for ACLK_DIV0, ACLK_DIV1, ACLK_400_MCUISP, ACLK_MCUISP_DIV0, ACLK_MCUISP_DIV1, DIVACLK_400_MCUISP and DIVACLK_200 so these clocks are available to the consumers (Exynos4x12 FIMC-IS subsystem). While at it, indentation of the mux clocks table is corrected. Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Kyungmin Park <kyungmin.park@samsung.com> Acked-by:
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Sachin Kamat authored
Fixes the below compilation error during non-dt build. drivers/clk/samsung/clk.c: In function 'samsung_clk_of_register_fixed_ext': drivers/clk/samsung/clk.c:252:2: error: implicit declaration of function 'for_each_matching_node_and_match' [-Werror=implicit-function-declaration] drivers/clk/samsung/clk.c:252:60: error: expected ';' before '{' token Signed-off-by:
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- 04 Apr, 2013 22 commits
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Leela Krishna Amudala authored
Add gate clocks for fimd, mie, dsim, dp, mixer and hdmi. Register it to common clock framework. Signed-off-by:
Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by:
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Tomasz Figa authored
This patch extends suspend/resume support for SoC-specific registers to handle differences in register sets on particular SoCs. Signed-off-by:
Tomasz Figa <t.figa@samsung.com> Signed-off-by:
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Tomasz Figa authored
This patch adds missing clock control registers to the list of registers that should be saved across system suspend. Signed-off-by:
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Tomasz Figa authored
This register is present on all Exynos4 SoCs and so the prefix is misleading. Signed-off-by:
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Tomasz Figa authored
This definition is specific for Exynos4210 (which has another location than the same register on Exynos4x12 SoCs) and so needs appropriate prefix. Signed-off-by:
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Tomasz Figa authored
This patch adds E4210 prefix to all registers related to LCD1 clock domain, because they are present only on Exynos4210. Signed-off-by:
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Tomasz Figa authored
Current clock save list is shared for all Exynos4 SoCs, so it must contain only registers present in all supported SoCs, because accessing unavailable registers might have undefined effect. This patch removes registers specific for particular SoCs from shared save list, as they should be supported by separate SoC-specific lists. Signed-off-by:
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Tomasz Figa authored
There are definitions of SRC_MASK_PERIL0 and SRC_MASK_PERIL1 registers, but they are not used for clock definitions. This patch modifies related clock definitions to use defined macros instead of numeric offsets. Signed-off-by:
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Tomasz Figa authored
This patch adds preprocessor definitions of EPLL and VPLL registers and replaces all occurences of offsets of related registers with new definitions. Signed-off-by:
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Tomasz Figa authored
This patch adds missing mout_sata that is a parent of div_sata clock. Signed-off-by:
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Andrzej Hajda authored
The patch adds missing clocks to TOP and ISP clock domains. It also adds clock gates for ISP sub-blocks. Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
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Tomasz Figa authored
This patch adds clocks needed for G3D block present on Exynos 4 SoCs. Signed-off-by:
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Sylwester Nawrocki authored
This patch adds several gate and mux clocks related to camera and ISP blocks. Signed-off-by:
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Tomasz Figa authored
This patch enables clock lookup registration for mout_core clock used in Exynos4210 cpufreq driver. Signed-off-by:
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Tomasz Figa authored
Unimplemented clock operations should be simply omitted instead of returning error values. This patch removes unimplemented PLL operations to fix problems caused by returning error code in round_rate callback. Signed-off-by:
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Lukasz Majewski authored
This patch exports clocks used by Exynos cpufreq drivers to allow lookup using device tree. (Support to cpufreq drivers will be added in further patches.) Signed-off-by:
Lukasz Majewski <l.majewski@samsung.com> Signed-off-by:
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Tomasz Figa authored
The sclk_dac and sclk_mixer clocks are not present on Exynos4x12. Signed-off-by:
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Tomasz Figa authored
This clock is used by PCM interface 0. Signed-off-by:
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Tomasz Figa authored
This clock is a parent of mout_spdif and sclk_pcm0. Signed-off-by:
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Tomasz Figa authored
This patch adds missing output of mux MIPIHSI which is needed for div_mipihsi clock. Signed-off-by:
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Tomasz Figa authored
Many clock muxes of Exynos 4x12 uses mout_mpll_user_* clocks instead of sclk_mpll as one of their parents. This patch moves such clocks from common array into SoC-specific arrays and adjusts their parent lists respectively. Signed-off-by:
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Sylwester Nawrocki authored
This clock must be exported to allow lookup using device tree. Signed-off-by:
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- 31 Mar, 2013 5 commits
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Linus Torvalds authored
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull slave-dmaengine fixes from Vinod Koul: "Two fixes for slave-dmaengine. The first one is for making slave_id value correct for dw_dmac and the other one fixes the endieness in DT parsing" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dw_dmac: adjust slave_id accordingly to request line base dmaengine: dw_dma: fix endianess for DT xlate function
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media fixes from Mauro Carvalho Chehab: "For a some fixes for Kernel 3.9: - subsystem build fix when VIDEO_DEV=y, VIDEO_V4L2=m and I2C=m - compilation fix for arm multiarch preventing IR_RX51 to be selected - regression fix at bttv crop logic - s5p-mfc/m5mols/exynos: a few fixes for cameras on exynos hardware" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] [REGRESSION] bt8xx: Fix too large height in cropcap [media] fix compilation with both V4L2 and I2C as 'm' [media] m5mols: Fix bug in stream on handler [media] s5p-fimc: Do not attempt to disable not enabled media pipeline [media] s5p-mfc: Fix encoder control 15 issue [media] s5p-mfc: Fix frame skip bug [media] s5p-fimc: send valid m2m ctx to fimc_m2m_job_finish [media] exynos-gsc: send valid m2m ctx to gsc_m2m_job_finish [media] fimc-lite: Fix the variable type to avoid possible crash [media] fimc-lite: Initialize 'step' field in fimc_lite_ctrl structure [media] ir: IR_RX51 only works on OMAP2
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "Alright, this time from 10K up in the air. Collection of fixes that have been queued up since the merge window opened, hence postponed until later in the cycle. The pull request contains: - A bunch of fixes for the xen blk front/back driver. - A round of fixes for the new IBM RamSan driver, fixing various nasty issues. - Fixes for multiple drives from Wei Yongjun, bad handling of return values and wrong pointer math. - A fix for loop properly killing partitions when being detached." * tag 'for-linus-20130331' of git://git.kernel.dk/linux-block: (25 commits) mg_disk: fix error return code in mg_probe() rsxx: remove unused variable rsxx: enable error return of rsxx_eeh_save_issued_dmas() block: removes dynamic allocation on stack Block: blk-flush: Fixed indent code style cciss: fix invalid use of sizeof in cciss_find_cfgtables() loop: cleanup partitions when detaching loop device loop: fix error return code in loop_add() mtip32xx: fix error return code in mtip_pci_probe() xen-blkfront: remove frame list from blk_shadow xen-blkfront: pre-allocate pages for requests xen-blkback: don't store dev_bus_addr xen-blkfront: switch from llist to list xen-blkback: fix foreach_grant_safe to handle empty lists xen-blkfront: replace kmalloc and then memcpy with kmemdup xen-blkback: fix dispatch_rw_block_io() error path rsxx: fix missing unlock on error return in rsxx_eeh_remap_dmas() Adding in EEH support to the IBM FlashSystem 70/80 device driver block: IBM RamSan 70/80 error message bug fix. block: IBM RamSan 70/80 branding changes. ... -
Paul Walmsley authored
This reverts commit 6aa97070. Commit 6aa97070 ("lockdep: check that no locks held at freeze time") causes problems with NFS root filesystems. The failures were noticed on OMAP2 and 3 boards during kernel init: [ BUG: swapper/0/1 still has locks held! ] 3.9.0-rc3-00344-ga937536b #1 Not tainted ------------------------------------- 1 lock held by swapper/0/1: #0: (&type->s_umount_key#13/1){+.+.+.}, at: [<c011e84c>] sget+0x248/0x574 stack backtrace: rpc_wait_bit_killable __wait_on_bit out_of_line_wait_on_bit __rpc_execute rpc_run_task rpc_call_sync nfs_proc_get_root nfs_get_root nfs_fs_mount_common nfs_try_mount nfs_fs_mount mount_fs vfs_kern_mount do_mount sys_mount do_mount_root mount_root prepare_namespace kernel_init_freeable kernel_init Although the rootfs mounts, the system is unstable. Here's a transcript from a PM test: http://www.pwsan.com/omap/testlogs/test_v3.9-rc3/20130317194234/pm/37xxevm/37xxevm_log.txt Here's what the test log should look like: http://www.pwsan.com/omap/testlogs/test_v3.8/20130218214403/pm/37xxevm/37xxevm_log.txt Mailing list discussion is here: http://lkml.org/lkml/2013/3/4/221 Deal with this for v3.9 by reverting the problem commit, until folks can figure out the right long-term course of action. Signed-off-by:
Paul Walmsley <paul@pwsan.com> Cc: Mandeep Singh Baines <msb@chromium.org> Cc: Jeff Layton <jlayton@redhat.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: <maciej.rutecki@gmail.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ben Chan <benchan@chromium.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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