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2013-02-08ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM subsystemPhilip Avinash1-231/+203
As part of PWM subsystem integration, PWM subsystem are sharing resources like clock across submodules (ECAP, EQEP & EHRPWM). To handle resource sharing & IP integration rework on parent child relation between PWMSS and ECAP, EQEP & EHRPWM child devices to support runtime PM. Signed-off-by: Philip Avinash <avinashphilip@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entriesPhilip Avinash1-13/+145
EQEP IP block integration data is not present in HWMOD data. Also address ranges specified for EACP & EHRPWM are not correct & HWMOD flags of ADDR_TYPE_RT are added to PWM subsystem register address space. This patch: 1. Corrects register address mapping for ECAP & EHRPWM 2. Removes HWMOD flags in PWM submodule register address space. 3. Adds EQEP HWMOD entries. Signed-off-by: Philip Avinash <avinashphilip@ti.com> [paul@pwsan.com: tweaked patch description] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3Vaibhav Bedia1-0/+14
Since AM33XX supports only DT-boot, this is needed for the appropriate device nodes to be created. Note: OCMC RAM is part of the PER power domain and supports retention. The assembly code for low power entry/exit will run from OCMC RAM. To ensure that the OMAP PM code does not attempt to disable the clock to OCMC RAM as part of the suspend process add the no_idle_on_suspend flag. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: Update the hardreset APIVaibhav Bedia3-9/+9
WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST) Update the hardreset API to ensure that the reset line properly deasserted. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: hwmod: Update the WKUP-M3 hwmod with reset status bitVaibhav Bedia1-0/+1
WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST) Update the WKUP-M3 hwmod data to reflect the same. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: hwmod: Fixup cpgmac0 hwmod entryVaibhav Bedia1-1/+0
The current HWMOD code expects the memory region with the IP's SYSCONFIG register to be marked with ADDR_TYPE_RT flag. CPGMAC0 hwmod entry specifies two memory regions and marks both with the flag ADDR_TYPE_RT although only the 2nd region has the SYSCONFIG register. This leads to the HWMOD code accessing the wrong memory address for idle and standby operations. Fix this by removing the ADDR_TYPE_RT flag from the 1st memory region in CPGMAC0 hwmod entry. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: hwmod: Update TPTC0 hwmod with the right flagsVaibhav Bedia1-0/+1
Third Party Transfer Controller (TPTC0) needs to be idled and put to standby under SW control. Add the appropriate flags in the TPTC0 hwmod entry. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: hwmod: Register OCMC RAM hwmodVaibhav Bedia1-20/+27
OCMC RAM lies in the PER power domain and this memory support retention. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: CM/PRM: Use __ASSEMBLER__ macros in header filesVaibhav Bedia2-0/+4
This is necessary to ensure that macros declared here can be reused from assembly files. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08ARM: OMAP2+: AM33XX: CM: Get rid of unnecessary header inclusionsVaibhav Bedia1-6/+1
cm33xx.h unnecessarily includes a lot of header files. Get rid of these and directly include "iomap.h" which is needed to keep things compiling. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-01-25Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds6-27/+26
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
2013-01-25Merge tag 'fixes-for-linus2' of ↵Linus Torvalds40-180/+176
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 Johansson2-3/+1
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 Johansson5-23/+48
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 Moll1-2/+0
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 Pieralisi1-1/+1
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 Johansson1-0/+2
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 Gilbert1-8/+8
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 Ferre1-0/+1
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 Ferre1-1/+1
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 BREZILLON1-0/+2
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-VILLARD1-0/+2
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 Eastwood1-2/+2
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 Genoud1-0/+20
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 Genoud1-12/+12
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 Hesselbarth1-0/+2
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 Johansson16-25/+173
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 Johansson2-43/+1
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 Coelho1-0/+6
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 Antoniou1-6/+2
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 Lindgren1-1/+1
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 Clark1-1/+2
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 King91-286/+452
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 Shilimkar1-1/+1
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 King1-8/+10
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>
2013-01-19ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function callsJon Hunter2-0/+4
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>
2013-01-19ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDMPeter Ujfalusi1-1/+5
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>
2013-01-19ARM: OMAP4: clock data: Lock ABE DPLL on all revisionsPeter Ujfalusi1-7/+6
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 Chen5-15/+15
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 Chen2-7/+9
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 Johansson55-169/+189
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>
2013-01-17ARM: S3C64XX: Fix up IRQ mapping for balblair on CragganmoreDimitris Papastamos1-1/+1
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>
2013-01-17ARM: dts: correct the dw-mshc timing properties as per bindingAlim Akhtar2-10/+10
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>
2013-01-17ARM: S3C64XX: Fix build error with CONFIG_S3C_DEV_FB disabledTomasz Figa1-0/+2
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>
2013-01-17ARM: compile fix for DEBUG_LL=y && MMU=nUwe Kleine-König1-0/+2
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>
2013-01-17Merge tag 'sunxi-fixes-for-3.8-rc4' of git://github.com/mripard/linux into fixesOlof Johansson1-2/+4
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
2013-01-16Merge tag 'sound-3.8' of ↵Linus Torvalds5-7/+141
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull second round of sound fixes from Takashi Iwai: "Yet a few more fixes popped up in this week. The biggest change here is the addition of pinctrl support for Atmel, which turned out to be almost mandatory to make things working. The rest are a few fixes for M-Audio usb-audio device and a fix for regression of HD-audio HDMI codecs with alsactl in the recent kernel." * tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/hdmi - Work around "alsactl restore" errors ALSA: usb-audio: selector map for M-Audio FT C400 ALSA: usb-audio: M-Audio FT C400 skip packet quirk ALSA: usb-audio: correct M-Audio C400 clock source quirk ALSA: usb - fix race in creation of M-Audio Fast track pro driver ASoC: atmel-ssc: add pinctrl selection to driver ARM: at91/dts: add pinctrl support for SSC peripheral
2013-01-16ARM: sunxi: Use the Synosys APB UART instead of ns8250Maxime Ripard1-2/+4
The UART controller used in the A10/A13 is the Synopsys DesignWare 8250. The wrong use of a regular 8250 driver may lead to a oops during kernel boot with "irq 17: nobody cared", because the apb UART as an extra interrupt that gets raised when writing to the LCR when busy. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-01-16ARM: 7628/1: head.S: map one extra section for the ATAG/DTB areaNicolas Pitre1-0/+3
We currently use a temporary 1MB section aligned to a 1MB boundary for mapping the provided device tree until the final page table is created. However, if the device tree happens to cross that 1MB boundary, the end of it remains unmapped and the kernel crashes when it attempts to access it. Given no restriction on the location of that DTB, it could end up with only a few bytes mapped at the end of a section. Solve this issue by mapping two consecutive sections. Signed-off-by: Nicolas Pitre <nico@linaro.org> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Tomasz Figa <t.figa@samsung.com> Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-01-16ARM: 7627/1: Predicate preempt logic on PREEMP_COUNT not PREEMPT aloneStephen Boyd2-5/+5
Patrik Kluba reports that the preempt count becomes invalid due to the preempt_enable() call being unbalanced with a preempt_disable() call in the vfp assembly routines. This happens because preempt_enable() and preempt_disable() update preempt counts under PREEMPT_COUNT=y but the vfp assembly routines do so under PREEMPT=y. In a configuration where PREEMPT=n and DEBUG_ATOMIC_SLEEP=y, PREEMPT_COUNT=y and so the preempt_enable() call in VFP_bounce() keeps subtracting from the preempt count until it goes negative. Fix this by always using PREEMPT_COUNT to decided when to update preempt counts in the ARM assembly code. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Reported-by: Patrik Kluba <pkluba@dension.com> Tested-by: Patrik Kluba <pkluba@dension.com> Cc: <stable@vger.kernel.org> # 2.6.30 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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