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2009-12-11omap: mux: Remove old mux code for 34xxTony Lindgren
Remove old mux code for 34xx Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-11omap: mux: Add debugfs support for new mux codeTony Lindgren
Add debugfs support for new mux code Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-11omap: mux: Add new style pin multiplexing code for omap3Tony Lindgren
Initially only for 34xx. This code allows us to: - Make the code more generic as the omap internal signal names can stay the same across omap generations for some devices - Map mux registers to GPIO registers that is needed for dynamic muxing of pins during off-idle - Override bootloader mux values via kernel cmdline using omap_mux=some.signa1=0x1234,some.signal2=0x1234 - View and set the mux registers via debugfs if CONFIG_DEBUG_FS is enabled Cc: Mike Rapoport <mike@compulab.co.il> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-11omap2: mux: intoduce omap_mux_{read,write}Mike Rapoport
intoduce omap_mux_{read,write} Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-11-22omap3evm: ehci: Update EHCI support on OMAP3EVM (Rev >= E)Ajay Kumar Gupta
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>
2009-11-22omap3: HSMMC2 8-bit mux configurationMadhu
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>
2009-10-20omap: headers: Move remaining headers from include/mach to include/platTony Lindgren
Move the remaining headers under plat-omap/include/mach to plat-omap/include/plat. Also search and replace the files using these headers to include using the right path. This was done with: #!/bin/bash mach_dir_old="arch/arm/plat-omap/include/mach" plat_dir_new="arch/arm/plat-omap/include/plat" headers=$(cd $mach_dir_old && ls *.h) omap_dirs="arch/arm/*omap*/ \ drivers/video/omap \ sound/soc/omap" other_files="drivers/leds/leds-ams-delta.c \ drivers/mfd/menelaus.c \ drivers/mfd/twl4030-core.c \ drivers/mtd/nand/ams-delta.c" for header in $headers; do old="#include <mach\/$header" new="#include <plat\/$header" for dir in $omap_dirs; do find $dir -type f -name \*.[chS] | \ xargs sed -i "s/$old/$new/" done find drivers/ -type f -name \*omap*.[chS] | \ xargs sed -i "s/$old/$new/" for file in $other_files; do sed -i "s/$old/$new/" $file done done for header in $(ls $mach_dir_old/*.h); do git mv $header $plat_dir_new/ done Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-09-24omap: Fix MMC gpio_wp for BeagleBoard C2 and aboveJarkko Nikula
Earlier BeagleBoards were using pad AH8 muxed to GPIO29 for MMC write-protect. However, this signal has been changed to pad AG9 in board revision C2. Fix this by adding mux configuration for pad AG9, runtime check for board revisions and set the gpio number and pad muxing accordingly. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-09-24omap: Add missing mux pin for EHCI phy reset lineAjay Kumar Gupta
GPIO135 is used as EHCI (port2) phy reset pin on Multi Media Daughter card connected to OMAP3EVM. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-09-02OMAP3: PM: add T2 interrupt line mux setting, and enable on 3430SDPReddy, Teerth
This patch changes for setting the padconf value for sys_nirq line which is connected to T2 INTR1. This will fix the T2 keypad wakeup issue on OMAP3 SDP. Signed-off-by: Teerth Reddy <teerth@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-08-28OMAP3: MMC: Add mux for pinsVikram Pandita
For OMAP3 add MMC1 MMC2 pin mux MMC3 mux is not added as there are multiple configurations possible, so the muxing is left to be done in board file. Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Chikkature Rajashekar <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-07-24OMAP3: Setup MUX settings for SDRC CKE signalsJean Pihet
This patches ensures the MUX settings are correct for the SDRC CKE signals to SDRAM. This allows the self-refresh to work when 2 chip-selects are in use. A warning is thrown away in case the initial muxing is incorrect, in order to track faulty or old-dated bootloaders. Note: The CONFIG_OMAP_MUX and CONFIG_OMAP_MUX_WARNINGS options must be enabled for the mux code to have effect. Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2009-03-23ARM: OMAP3: Add more GPIO mux optionsTony Lindgren
This patch adds several new GPIO pins and updates the pin naming comments. The patch is based on earlier patches on linux-omap list by Manikandan Pillai <mani.pillai@ti.com>, Vaibhav Hiremath <hvaibhav@ti.com> and David Brownell <dbrownell@users.sourceforge.net>. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-12-10ARM: OMAP3: Pin multiplexing updates for 24xx and 34xxArun KS
This patch adds some new pin multiplexing options for McBSP and McSPI from Arun KS. Also add two more GPIOs from David Brownell. Also mark omap24xx_cfg_reg() static. Signed-off-by: Arun KS <arunks@mistralsolutions.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-14Merge branch 'omap-all' into develRussell King
Conflicts: arch/arm/mach-omap2/gpmc.c arch/arm/mach-omap2/irq.c
2008-10-09ARM: OMAP3: Add minimal omap3430 supportSyed Mohammed, Khasim
Add minimal omap3430 support based on earlier patches from Syed Mohammed Khasim. Also merge in omap34xx SRAM support from Karthik Dasu and use consistent naming for sram init functions. Also do following changes that make 34xx support usable: - Remove unused sram.c functions for 34xx - Rename IRQ_SIR_IRQ to INTCPS_SIR_IRQ and define it locally in entry-macro.S - Update mach-omap2/io.c to support 2420, 2430, and 34xx - Also merge in 34xx GPMC changes to add fields wr_access and wr_data_mux_bus from Adrian Hunter - Remove memory initialization call omap2_init_memory() until until more generic memory initialization patches are posted. It's OK to rely on bootloader initialization until then. Signed-off-by: Syed Mohammed, Khasim <khasim@ti.com> Signed-off-by: Karthik Dasu<karthik-dp@ti.com> Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-10-06ARM: OMAP2: Add pinmux support for omap34xxVikram Pandita
This patch adds pinmux support for OMAP3. Incorporated review comments from Tony to make mux_value as bit mask. Tested on 3430SDP. Also merge in adding of I2C pins from Jarkko Nikula. Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-09-06[ARM] Convert asm/io.h to linux/io.hRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-03ARM: OMAP: Introduce omap_globals and prcm access functions for multi-omapTony Lindgren
New struct omap_globals contains the omap processor specific module bases. Use omap_globals to set the various base addresses to make detecting omap chip type simpler. Also introduce OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS for future multi-omap patches. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: Change 24xx to use new register accessPaul Walmsley
This patch changes 24xx to use new register access, except for clock framework. Clock framework register access will get updates in the next patch. Note that board-*.c files change GPMC (General Purpose Memory Controller) access to use gpmc_cs_write_reg() instead of accessing the registers directly. The code also uses gpmc_fck instead of it's parent clock core_l3_ck for GPMC clock. The H4 board file also adds h4_init_flash() function, which specify the flash start and end addresses. Also note that sleep.S removes some unused registers addresses. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: Clean-up mux codeTony Lindgren
Misc clean-up for the mux code and remove some unnecessary ifdefs. Patch changes debug function so it can be used on both 24xx and 34xx. Changes are mostly for omap2, but patch also cleans up some omap1 and common mux code. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP2: Add new pin multiplexing configurationsTony Lindgren
Add new pin multiplexing configurations Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP: Split omap_cfg_reg() into omap processor specific functionsTony Lindgren
Use omap processor specific function depending on system type. Based on an earlier patch by Klaus Pedersen <klaus.k.pedersen@nokia.com>. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-04-14ARM: OMAP: Allow registering pin mux functionTony Lindgren
This patch changes pin multiplexing init to allow registering custom function. The omap_cfg_reg() func will be split into omap processor specific functions in later patch. This is done to make adding omap3 pin multiplexing easier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Tabify mux.cTony Lindgren
Tabify mux.c, no functional changes. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-05-10ARM: OMAP: 24xx pinmux updatesKyungmin Park
Add some OMAP 24xx pin mux declarations to support: - TUSB 6010 EVM (on H4) - All three full speed USB ports - GPIOs used with USB0 on Apollon and H4 For OMAP2, issue MUX_WARNINGS and debug messages correctly; and make the message look more like the OMAP1 message. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-09-25ARM: OMAP: Apollon MMC supportKyungmin Park
Apollon board MMC supports on OMAP2 TODO: We have to check MMC on H4 Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-07-02Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (44 commits) [ARM] 3541/2: workaround for PXA27x erratum E7 [ARM] nommu: provide a way for correct control register value selection [ARM] 3705/1: add supersection support to ioremap() [ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure [ARM] 3706/2: ep93xx: add cirrus logic edb9315a support [ARM] 3704/1: format IOP Kconfig with tabs, create more consistency [ARM] 3703/1: Add help description for ARCH_EP80219 [ARM] 3678/1: MMC: Make OMAP MMC work [ARM] 3677/1: OMAP: Update H2 defconfig [ARM] 3676/1: ARM: OMAP: Fix dmtimers and timer32k to compile on OMAP1 [ARM] Add section support to ioremap [ARM] Fix sa11x0 SDRAM selection [ARM] Set bit 4 on section mappings correctly depending on CPU [ARM] 3666/1: TRIZEPS4 [1/5] core ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring ARM: OMAP: Fix SRAM to use MT_MEMORY instead of MT_DEVICE ARM: OMAP: Update dmtimers ARM: OMAP: Make clock variables static ARM: OMAP: Fix GPMC compilation when DEBUG is defined ARM: OMAP: Mux updates for external DMA and GPIO ...
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-26ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoringTony Lindgren
Multiplexing for 24xx GPMC wait pin monitoring Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-06-26ARM: OMAP: Mux updates for external DMA and GPIOTony Lindgren
Mux updates for external DMA and GPIO. GPIO updates by Igor Stoppa. Signed-off-by: Tony Lindgren <tony@atomide.com>
2006-04-02[ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexingTony Lindgren
Patch from Tony Lindgren Update OMAP pin multiplexing code from linux-omap tree. This patch adds new pin configurations by various OMAP developers, and suport for omap730 by Brian Swetland. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-10[ARM] 3145/1: OMAP 3a/5: Add support for omap24xxTony Lindgren
Patch from Tony Lindgren This patch adds support for omap24xx series of processors. The files live in arch/arm/mach-omap2, and share common files with omap15xx and omap16xx processors in arch/arm/plat-omap. Omap24xx support was originally added for 2.6.9 by TI. This code was then improved and integrated to share common code with omap15xx and omap16xx processors by various omap developers, such as Paul Mundt, Juha Yrjola, Imre Deak, Tony Lindgren, Richard Woodruff, Nishant Menon, Komal Shah et al. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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