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* omap3: zoom: rename zoom2 name to generic zoomvikram pandita2009-11-22
| | | | | | | | | | | Replace zoom2 with zoom name in board-zoom-peripherals.c file and board-zoom-debugboard.c. Create mach/board-zoom.h. This file has functions reused for boards: Zoom2/Zoom3/sdp3630. Hence have all functions commonly named as zoom Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: zoom: split board file for software reusevikram pandita2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split zoom2 board file into a base board file and a board-zoom-peripherals.c file. That way the same peripherals file can be reused for zoom3 and sdp3630 in addition to zoom2. Also remove unused struct omap_board_config_kernel entry. NOTE: Keep the twl4030_madc_platform_data and twl4030_platform_data entries in board-zoom2.c to avoid merge conflicts with the pending patches in MFD tree. These entries will be removed later as a fix. Following list shows the commonality across the three platforms and hence the case for software reuse: Peripheral zoom2 zoom3 sdp3630 --------------------------------------- Ethernet smsc smsc smc NOR n/a n/a B Onenand n/a n/a B HDMI A A B (present on different i2c) NAND A A A (same nand) SDRAM A A A (same sdram) Keypad A A A (same twl) Camera A A A (same sensor can be mounted) LCD Display A A A (same wvga display) OPPs A A A (same chip feature) Audio A A A (same audio via twl5030) Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3evm: MIgrate to smsc911x ethernet driverSriram2009-11-22
| | | | | | | | | | Migrate to smsc911x ethernet driver instead of smc911x driver. The smsc911x ethernet driver supports NAPI and performs better under heavy traffic. With the smc911x driver we were witnessing very high iowait time for high IO load over NFS. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3evm: Initialize vmmc and vmmc_aux regulatorsMike Rapoport2009-11-22
| | | | | | | | | | | | Initialize vmmc and vmmc_aux regulators Note that the omap3evm_twldata.vmmc1 and omap3evm_twldata.vsim are set in omap3_evm_i2c_init() to avoid a merge conflict with the MFD tree. These will be initialized in omap3evm_i2c_boardinfo as a fix later on. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3evm: ehci: Update EHCI support on OMAP3EVM (Rev >= E)Ajay Kumar Gupta2009-11-22
| | | | | | | | | | | | | | | | | Added runtime programming for the differences in EHCI interface between OMAP3EVM revisions (Rev >= E) and (Rev < E). Changes: - EHCI PHY reset GPIO pin is 21 on Rev >= E while Rev < E uses GPIO pin 135. - Rev >= E uses EHCI Vbus enable GPIO22 line. - Rev >= E uses GPIO61 to select EHCI port either on main board or on Mistral Daughter Card (MDC). OMAP3EVM Rev < E doesn't have EHCI port on main board. - Currently GPIO61 it programmed to enable EHCI port on main board only. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
* omap3evm: Add board revision functionAjay Kumar Gupta2009-11-22
| | | | | | | | | | | | | Added function to differentiate between the OMAP3EVM revisions. The chip-id of the ethernet PHY is being used for this purpose. Rev A to D : 0x01150000 Rev >= E : 0x92200000 Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: Update 3430SDP defconfigAnand Gadiyar2009-11-22
| | | | | | | | | | | | | | | | | | | | | | The mainline merge of the 3430SDP support (commit 6fdc29e2) seems to have messed up the 3430 defconfig completely. Update the defconfig using a known good version (SDP defconfig from v2.6.26-omap2 and current beagle defconfig) as reference. The image size is now 1.9 MB down from 2.4 MB earlier, and the number of modules is 8, down from 203. Build time also scales proportionally. Other support (OneNAND, etc) can be enabled as needed. Note that this patch intentionally does not update CONFIG_FB related options to avoid merge conflicts with the pending omap_dss2 patches. Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: defconfigs: remove SYSFS_DEPRECATED flagvikram pandita2009-11-22
| | | | | | | | | Remove the SYSFS_DEPRECATED flag from OMAP3 board defconfigs This is a deprecated feature no longer needed. Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: GPIO module enable/disableCharulatha V2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch disables a GPIO module when all pins of a GPIO module are inactive (clock gating forced at module level) and enables the module when any gpio in the module is requested. The module is enabled only when "mod_usage" indicates that no GPIO in that module is currently active and the GPIO being requested is the 1st one to be active in that module. Each module would be disabled in omap_gpio_free() API when all GPIOs in a particular module becomes inactive. The module is re-enabled in omap_gpio_request() API when a GPIO is requested from the module that was previously disabled. Since individual GPIO's bookkeeping is added in this patch via "mod_usage", the same is used in omap_set_gpio_debounce() & omap_set_gpio_debounce_time() APIs to ensure that the gpio being used is actually "requested" prior to being used (Nishant Menon's <nm@ti.comSuggestion) GPIO module level details are specific to hardware and hence introducing this patch in low level layer (plat-omap/gpio.c) Signed-off-by: Charulatha V <charu@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Cleanup the coding style in id.cFelipe Balbi2009-11-22
| | | | | | | | Cleanup the coding style in id.c while avoiding unneeded switch() statements. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: OMAP4 Mailbox-driver Patch to support tasklet implementationC A Subramaniam2009-11-22
| | | | | | | | | | This patch uses a tasklet implementation for sending mailbox messages. Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Signed-off-by: Ramesh Gupta G <grgupta@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: OMAP4 Mailbox Patch to change the IRQ flag from IRQF_DISABLED ↵C A Subramaniam2009-11-22
| | | | | | | | | | | | | to IRQF_SHARED Currently, this facilitates both the tesla and ducati sides to request for the same irq through an omap_mbox_get() call. Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Signed-off-by: Ramesh Gupta G <grgupta@ti.com> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: Adds code changes to support OMAP4 mailboxC A Subramaniam2009-11-22
| | | | | | | | | | | This patch adds code changes in the mailbox driver module to add support for OMAP4 mailbox. Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Signed-off-by: Ramesh Gupta G <grgupta@ti.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: Expose omap_mbox_enable()/disable_irq()Hiroshi DOYU2009-11-22
| | | | | | Expose omap_mbox_enable()/disable_irq() Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap: mailbox: remove unnecessary arg for omap_mbox_msg_sendC A Subramaniam2009-11-22
| | | | | | | | Also removed from tx_data Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: remove disable_/enable_mbox_irq in isrHiroshi DOYU2009-11-22
| | | | | | | No need to handle it in isr, since irq won't happen during isr. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: remove class interfaceHiroshi DOYU2009-11-22
| | | | | | | It's not used at present. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: remove sequence bit checkingHiroshi DOYU2009-11-22
| | | | | | | | Any protocol should be handled in the upper layer and mailbox driver shouldn't care about the contents of messages. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: Add resources and mailbox register base address for OMAP4 mailboxC A Subramaniam2009-11-22
| | | | | | | | | | This patch adds resource information of mailbox driver for OMAP4 mailbox module. Register base address also added Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Signed-off-by: Ramesh Gupta G <grgupta@ti.com> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: mailbox: Add build specific changes to support omap mailboxC A Subramaniam2009-11-22
| | | | | | | | | | This patch adds changes to the build related files of mailbox driver Signed-off-by: C A Subramaniam <subramaniam.ca@ti.com> Signed-off-by: Ramesh Gupta G <grgupta@ti.com> Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* arch/arm/plat-omap: Drop an unnecessary NULL testJulia Lawall2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | map_iovm_area is only called from a context where its second argument is known not to be NULL, so drop the unnecessary test. If new could be NULL, the initialization of da should be moved below the test. A simplified version of the semantic match that detects this problem is as follows (http://coccinelle.lip6.fr/): // <smpl> @match exists@ expression x, E; identifier fld; @@ * x->fld ... when != \(x = E\|&x\) * x == NULL // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Russell King <linux@arm.linux.org.uk> Cc: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* omap3: drop all IVA-related address base definitionsPaul Walmsley2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All of the OMAP3 IVA physical address macros in plat-omap/include/plat/omap34xx.h are wrong[1]: OMAP34XX_IVA_INTC_BASE: The IVA interrupt controller does not appear to be accessible from the L3 interconnect, and in any case is definitely not at 0x40000000; the latter address appears to be the internal IVA physical address base for the OMAP2420's interrupt control[2]. OMAP34XX_DSP_BASE: The section of L3 physical address space mapped to the IVA starts at 0x5c000000, not 0x58000000. OMAP34XX_DSP_MEM_BASE: It's not clear what this refers to, but it's not in the L3 IVA address space. OMAP34XX_DSP_IPI_BASE: The Intrusive Port Interface is a relic from the OMAP2420 days and no longer applies to OMAP3. OMAP34XX_DSP_MMU_BASE: The DSP MMU is mapped at 0x5d000000, not 0x5a000000. Nothing that uses these can possibly be working, so drop them. When future code needs these, correct versions can be added in. 1. OMAP34xx Multimedia Device Silicon Revision 3.1.x Rev. W, Table 2-8: "L3 Interconnect View of the IVA2.2 Subsystem Memory Space." p. 229. 2. OMAP2420 Multimedia Processor Silicon Revision 2.1.1, 2.2 (Rev. Q), section 2.2.4.1, "IVA Memory Space Seen by L3", p. 132. 3. ibid., section 4.3.11, "DSP IPI Overview", p. 200. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: keep SoC features on the same lineKevin Hilman2009-11-22
| | | | | | | | | | | | | | | | | | | When listing the various SoC features, print them on the same line. So, instead of this OMAP3430/3530 ES3.1 - l2cache : Y - iva : Y - sgx : Y - neon : Y - isp : Y you get this: OMAP3430/3530 ES3.1 (l2cache iva sgx neon isp ) Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: move check_revision above check_featuresNishanth Menon2009-11-22
| | | | | | | | | | omap3_check_revision() does not depend on omap3_check_features() move this above so that we can add logic based on revision detected in check_features. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: evm: make HSMMC driver built-inSriram2009-11-22
| | | | | | | | | For ease of use it is preferrable to build in HSMMC driver rather than build it as kernel module. This patches updates default configuration for omap3evm to reflect this change. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: HSMMC2 8-bit mux configurationMadhu2009-11-22
| | | | | | | Add support for omap hsmmc2 8-bit mux configuration. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3630: Set omap3630 MMC1 I/O speed to 52MhzMadhu2009-11-22
| | | | | | | | The speed ctrl bit for MMC I/O is part of CONTROL_PROG_IO1 register in omap3630.This patch sets it up accordingly. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3630: Configure HSMMC1 to 4-bitMadhu2009-11-22
| | | | | | | | The HSMMC1 controller on omap3630 supprts only 4-bit mode. If cpu is 3630 configure HSMMC1 wires to 4-bit. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3630: Add HSMMC related checksMadhu2009-11-22
| | | | | | | | Change the cpu_is_omap3430() check to cpu_is_omap34xx() to allow HSMMC1/2 mux configuration for omap3630. Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: McBSP: Do not use extensive spin locks for dma_op_modePeter Ujfalusi2009-11-22
| | | | | | | | | | | | The use of the spin lock, which supposed to protect the the dma_op_mode causing "INFO: inconsistent lock state" on playback start. Remove the spin locks around the dma_op_mode, when it's purpuse is to protect the dma_op_mode. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: iommu: reorganizeFelipe Contreras2009-11-22
| | | | | | | | This way it's more object oriented and easier to see what is happening. No functional changes. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: iovmm: remove cache flush operationHiroshi DOYU2009-11-22
| | | | | | | | | Cache flush operation is handled in the upper client layer and iovmm modules doesn't have to care about it. This patch will improve some performance with current camera isp driver. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: iommu: avoid remapping if it's been mapped in MPU sideHiroshi DOYU2009-11-22
| | | | | | | | MPU side (v)-(p) mapping is necessary only if IOVMF_MMIO is set in "flags". Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Add platform init code for EHCI driverFelipe Balbi2009-11-22
| | | | | | | | | | | | | | | | | | | | Add platform init code for EHCI driver. Various fixes to the original patch by Ajay Kumar Gupta <ajay.gupta@ti.com> and Anand Gadiyar <gadiyar@ti.com>. Overo support added by Olof Johansson <olof@lixom.net> Beagle support added by Koen Kooi <koen@beagleboard.org> CM-T32 support added by Mike Rapoport <mike@compulab.co.il> Signed-off-by: Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Koen Kooi <koen@beagleboard.org> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: update plat/usb.h to allow ehci driver to buildAnand Gadiyar2009-11-22
| | | | | | | | | | Add missing declarations to allow the recently introduced ehci-omap driver to build on OMAP3 Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* omap3: AM35xx: Initialize omap_chip bitsRanjith Lohithakshan2009-11-22
| | | | | | | | | AM35xx is functionally similar to OMAP3430 ES3.1 from a powerdomain/clockdomain perspective. This patch initializes the omap_chip bits on AM35xx for use by powerdomain and clockdomain code. Signed-off-by: Ranjith Lohithakshan <ranjithl@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: AM35xx: Runtime detection of the deviceSanjeev Premi2009-11-22
| | | | | | | | Add support to detect AM3505/AM3517 devices at runtime. Also updates the CPU names printed during boot. Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: 3630: update is_chip variablevikram pandita2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | 3630 is getting treated like next rev of 3430 omap_chip.oc variable has to be updated for 3630 version Otherwise the Core power domain is not getting registered. This gets used in the registration of power domains in: "arch/arm/mach-omap2/powerdomains34xx.h" core_34xx_es3_1_pwrdm OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES3_1) Core power doman will get registered for 3630 only when .oc is populated correctly. Tested on Zoom3(3630) board Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Acked-by: Alexander Shishkin <virtuoso@slind.org> Acked-by: Ari Kauppi <kauppi@papupata.org> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: Introduce OMAP3630Nishanth Menon2009-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP3630 is the latest in the family of OMAP3 devices and among the changes it introduces are: New OPP levels for new voltage and frequency levels. a bunch of Bug fixes to various modules feature additions, notably with ISP, sDMA etc. Details about the chip is available here: http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12836&contentId=52606 Strategy used: Strategy to introduce this device into Linux was discussed here: Ref: http://marc.info/?t=125343303400003&r=1&w=2 Two approaches were available: a) Consider 3630 generation of devices as a new family of silicon b) Consider 3630 as an offshoot of 3430 family of devices As a common consensus, (b) seems to be more valid for 3630 as: * There are changes which are easily handled by using "FEATURES" infrastructure. For details how to do this, see thread: http://marc.info/?t=125050998500001&r=1&w=2 * Most of existing 34xx infrastructure can be reused(almost 90%+) - so no ugly if (cpu_is_omap34xx() || cpu_is_omap36xx()) all over the place - lesser chance of bugs due to reuse of proven code flow - 36xx specific handling can still be done where required within the existing infrastructure NOTE: * If additional 34xx series are added, OMAP3430_REV_ESXXXX can be added on top of the existing 3630 ones are renumbered This patch was tested on SDP3430, boot tested on 3630 platform using 3430sdp defconfig Signed-off-by: Madhusudhan Chikkature Rajashekar <madhu.cr@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Cc: Allen Pais <allen.pais@ti.com> Cc: Anand Gadiyar <gadiyar@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Sanjeev Premi <premi@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Sergio Alberto Aguirre Rodriguez <saaguirre@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: Runtime detection of OMAP35x devicesSanjeev Premi2009-11-22
| | | | | | | | | | | | Add runtime check for these OMAP35x variations based on the detected Si features: OMAP3503, OMAP3515, OMAP3525 and OMA3530. Also, delayed the call to pr_info() into actual variant is detected in omap3_cpuinfo() Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap3: Runtime detection of Si featuresSanjeev Premi2009-11-22
| | | | | | | | | | | | The OMAP35x family has multiple variants differing in the HW features. This patch detects these features at runtime and prints information during the boot. Since most of the code seemed repetitive, macros have been used for readability. Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap1: omap_udc: Add clocking and disable vbus sense for omap7xxCory Maccarrone2009-11-22
| | | | | | | | | | | | | | | | | | | | The l3_ocpi_ck clock is needed on omap7xx processors for USB. Additionally, bit 8 of the SOFT_REQ_REG needs to be enabled for the usb_dc_ck on omap7xx, which is a different bit than that of the omap16xx-defined clock of the same name. I added a provision for the usb_dc_ck and l3_ocpi_ck clocks as dc_clk and hhc_clk, respectively, for omap7xx CPUs. Additionally, I added a check in machine_without_vbus_sense for all omap7xx devices, as presently I know of no omap7xx-based devices that have vbus sense, and it made more sense to me to use a cpu check here than to spell out each machine one at a time. Finally, DMA is disabled for omap7xx, as it causes problems with these chips. Cc: linux-usb@vger.kernel.org Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap1: mmc: Add platform init for omap7xxCory Maccarrone2009-11-22
| | | | | | | | | | | | | | | | | | | | | | The MMC mux pins normally used by omap chips in devices.c are different from what is needed by omap7xx chips. This change adds a conditional around the mux setup code to enable the correct mux pins. The omap730 and omap850 both use a different clock for the "fck" clock of the MMC interface than other omap processors based on the SOFT_REQ_REG, pin 12. The "ick" clock is the same as that used by other omap processors. * Added the missing clock definition as mmc3_ck to clock.h * Added the clock definition to omap_clks in clock.c * Added CK_7XX to the mmci-omap.0 "ick" clock already in clock.c With these changes, it is now possible to initialize and use MMC cards with omap730 and omap850 devices. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: introduce OMAP_LL_DEBUG_NONE DEBUG_LL configvikram pandita2009-11-22
| | | | | | | | | | | | | | | | | Zoom2/Zoom3 kind of boards do not use omap uarts for console. These use external debug board for console. So these boards should not have "Uncompressing Kernel...." log put on omap uarts. By interoducing OMAP_LL_DEBUG_NONE option, unnecessary writes to omap uarts is avoided. In future, the DEBUG_LL interface will be enhanced to use external debug board. Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap: Eliminate OMAP_MAX_NR_PORTSAlexander Shishkin2009-11-22
| | | | | | | | | | | | | | | | | | | | Eliminate OMAP_MAX_NR_PORTS Note that also the null terminator entry for omap1 serial_platform_data needs to be now removed to avoid oopsing. Note that mach-omap1 uses struct plat_serial8250_port array, which requires a null terminator at the end, and that's why we need to use ARRAY_SIZE - 1. This is not needed on mach-omap2 as the array used is struct omap_uart_state, and does not use a null terminator. Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM OMAP3: RX-51 board - add initialization of gpio keysJani Nikula2009-11-22
| | | | | | | | | Initialize some of the RX-51 input GPIO lines as gpio keys. Enable gpio keys as a module in rx51_defconfig. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Input: add new keycodes useful in mobile devicesJani Nikula2009-11-22
| | | | | | | | Add new codes for camera focus key, and camera lens cover, keypad slide, front proximity switches. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* MFD: twl4030-codec: APLL_INFREQ handling in the MFD driverPeter Ujfalusi2009-11-22
| | | | | | | | | | | Configure the APLL_INFREQ field in the APLL_CTL register based on the platform data. Provide also a function for childs to query the audio_mclk frequency. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* OMAP: Configure audio_mclk for twl4030-codec MFDPeter Ujfalusi2009-11-22
| | | | | | | | | | audio_mclk value is going to be handled by the twl4030-codec MFD driver, configure the correct value for boards, which is using the twl4030 audio. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* MFD: TWL4030: Add audio_mclk to the codec platform dataPeter Ujfalusi2009-11-22
| | | | | | | | | Add audio_mclk to the platform data struct for the twl4030-codec MFD driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 13:48:57 -0500