- Mar 03, 2011
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Tony Lindgren authored
On the OMAP3430LDP board, the ads7846 touchscreen controller is powered by VAUX1 regulator (supplying 3.0v). Fix this mapping in the board file, and hence prevent the ads7846 driver init to fail with the below error.. ads7846 spi1.0: unable to get regulator: -19 Signed-off-by:
Rajendra Nayak <rnayak@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- Feb 26, 2011
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Tony Lindgren authored
We should only call init_common_infrastructure and init_common_devices from init_early. Signed-off-by: -
Radek Pilař (Mrkva) authored
init_early hook runs too early for omap3_mux_init(), so the board won't boot. Moved to init_machine, then it works just fine. Signed-off-by:
Radek Pilar <mrkva@mrkva.eu> Signed-off-by:
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Jarkko Nikula authored
Add SI4713 FM transmitter supplies, platform data and setup to RX-51/N900. It is connected to line output signals of TLV320AIC34 codec A part. Driver can be either built-in or a module. It can be tuned with v4l2-ctl from ivtv-utils. Following examples illustrate the use of it: v4l2-ctl -d /dev/radio0 --set-ctrl=mute=0 (power up) v4l2-ctl -d /dev/radio0 -f 107900 (tune 107.9 MHz) v4l2-ctl -d /dev/radio0 --set-ctrl=mute=1 (power down) Signed-off-by:
Jarkko Nikula <jhnikula@gmail.com> Signed-off-by:
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Tony Lindgren authored
Fix compile if MTD_NAND_OMAP2 is not selected Signed-off-by: -
Tony Lindgren authored
We should only call init_common_infrastructure and init_common_devices from init_early. Signed-off-by:
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- Feb 24, 2011
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git://gitorious.org/linux-omap-dss2/linuxTony Lindgren authored
Conflicts: arch/arm/mach-omap2/board-3430sdp.c
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Tony Lindgren authored
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- Feb 23, 2011
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Senthilvadivu Guruswamy authored
This patch updated board files to replace platform_device_register or platform_add_devices of DSS with omap_display_init(). This moves away registration of DSS from board files into a common place. Reviewed-by:
Kevin Hilman <khilman@ti.com> Tested-by:
Sumit Semwal <sumit.semwal@ti.com> Signed-off-by:
Senthilvadivu Guruswamy <svadivu@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Sumit Semwal authored
A new file display.c is introduced for display driver init, which adds a function omap_display_init to do the DSS driver registration. This is the first step in moving away registration of DSS from board files into a common place. Reviewed-by:
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Senthilvadivu Guruswamy authored
Use driver name in regulator inits needed for display instead of using device structure name. Reviewed-by:
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Senthilvadivu Guruswamy authored
Hwmod needs database of all IPs in a system. This patch generates the hwmod database for Display Sub System applicable for OMAP3430 and OMAP36xx. DSS is also considered as an IP as DISPC, RFBI and named as dss_core. For all the IP modules in DSS, same clock is needed for enabling. Hwmod sees DSS IPs as independent IPs, so same clock has to be repeated for .main_clk in each IP. This patch defines separate hwmod databases for OMAP3430ES1 and (OMAP3430ES2 and OMAP36xx) as OMAP3430ES1 does not have IDLEST bit to poll on for dss IP, and also the firewall regions are different between 3430es1 and later. Reviewed-by:
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Senthilvadivu Guruswamy authored
Hwmod needs database of all IPs in a system. This patch generates the hwmod database for OMAP2430 Display Sub System. Since DSS is also considered as an IP as DISPC, RFBI, name it as dss_core. Acked-by:
Benoit Cousson <b-cousson@ti.com> Reviewed-by:
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Senthilvadivu Guruswamy authored
Hwmod needs database of all IPs in a system. This patch generates the hwmod database for OMAP2420 Display Sub System,. Since DSS is also considered as an IP as DISPC, RFBI, name it as dss_core. Acked-by:
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git://gitorious.org/usb/usbTony Lindgren authored
Conflicts: arch/arm/mach-omap2/omap_hwmod_2430_data.c arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
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Benoit Cousson authored
Since the timer1 is now started before the hwmod_init, we cannot reset it and idle it anymore. Add the appropriate flags to prevent the hwmod framework to do that. Signed-off-by:
Paul Walmsley <paul@pwsan.com> Signed-off-by:
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Kishore Kadiyala authored
OMAP4 supports up to 5 MMC controllers, but only 3 of these were initialized. MMC5 is used by wl12xx chip. So initialize MMC4 and MMC5. Signed-off-by:
Kishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by:
Panduranga Mallireddy <panduranga_mallireddy@ti.com> Signed-off-by:
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Panduranga Mallireddy authored
Add MMC5 support on PANDA, which has the wl1271 device hardwired to. The wl1271 is a 4-wire, 1.8V, embedded SDIO WLAN device with an external IRQ line, and power-controlled by a GPIO-based fixed regulator. Based on the patch for mmc3/wl1271 device support for zoom by Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by:
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Panduranga Mallireddy authored
Add a fixed regulator vmmc device to enable power control of the wl1271 wlan device. Based on the patch for zoom by Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by:
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Panduranga Mallireddy authored
Power to the wl12xx wlan device is controlled by a fixed regulator. Boards that have the wl12xx should select REGULATOR_FIXED_VOLTAGE. Signed-off-by:
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Panduranga Mallireddy authored
Add board muxing to support the wlan wl1271 chip that is hardwired to mmc5 (fifth mmc controller) on the PANDA. Based on the wlan board muxing for zoom3 by Ohad Ben-Cohen <ohadb@ti.com> Signed-off-by:
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Balaji T K authored
Signed-off-by:
Balaji T K <balajitk@ti.com> Tested-by:
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Balaji T K authored
Fixed regulators in twl6030 do not have set_voltage hook. Regulator core returns -22 if set_voltage is NULL and apply_uV is set while applying the constraint to set voltage resulting in failure during probe of these regulators. Do not set apply_uV for fixed regulators which don't have set_voltage. machine_constraints_voltage: VANA: failed to apply 2100000uV constraint twl_reg twl_reg.43: can't register VANA, -22 twl_reg: probe of twl_reg.43 failed with error -22 machine_constraints_voltage: VCXIO: failed to apply 1800000uV constraint twl_reg twl_reg.44: can't register VCXIO, -22 twl_reg: probe of twl_reg.44 failed with error -22 machine_constraints_voltage: VDAC: failed to apply 1800000uV constraint twl_reg twl_reg.45: can't register VDAC, -22 twl_reg: probe of twl_reg.45 failed with error -22 Signed-off-by:
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Rajendra Nayak authored
clean the regulator supply mapping data in the 3430sdp board file (which is spread all over) by moving all of them together. Also use the REGULATOR_SUPPLY macro and remove instances of mapping dev pointers at run time. Additonally define all regulator_consumer_supply as array's and use ARRAY_SIZE macro to define num_consumer_supplies. Signed-off-by:
Felipe Balbi <balbi@ti.com> Signed-off-by:
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- Feb 22, 2011
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Benoit Cousson authored
- Add a rev attribute to identify various McSPI IP version. - Add a dev_attr structure to provide the number of chipselect supported by the instance. Signed-off-by:
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- Feb 18, 2011
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Nishant Kamat authored
Allow OMAP4 ES2.1 and ES2.2 revisions to be recognized in the omap4_check_revision() function. Mainly, ES2.1 has fixes that allow LPDDR to be used at 100% OPP (400MHz). ES2.2 additionally has a couple of power management fixes (to reduce leakage), an I2C1 SDA line state fix, and a floating point write corruption fix (cortex erratum). Even though the current mainline support doesn't need to distinguish between ES2.X versions, it's still useful to know the correct silicon rev when issues are reported. Moreover, these id checks can be used by power management code that selects suitable OPPs considering the memory speed limitation on ES2.0. For details about the silicon errata on OMAP4430, refer http://focus.ti.com/pdfs/wtbu/SWPZ009A_OMAP4430_Errata_Public_vA.pdf Signed-off-by:
Nishant Kamat <nskamat@ti.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by:
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Sanjeev Premi authored
Change all occurences of printf() to pr_err(). Includes minor formatting changes as result of this change. Signed-off-by:
Sanjeev Premi <premi@ti.com> Signed-off-by:
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Sanjeev Premi authored
This patch fixes typos that were remaining after the file and functions were renamed. Signed-off-by:
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David Cohen authored
Declaration of exported function 'iopgtable_lookup_entry' is missing from header file. Currently we have a sparse warning as it's not being used externally. Adding its declaration to avoid such warning and allow its usage in future. Signed-off-by:
David Cohen <dacohen@gmail.com> Signed-off-by:
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Roman Tereshonkov authored
The current multiblock erase verify read timeout 100us is the maximum for none-error case. If errors happen during multibock erase then the specification recommends to run multiblock erase verify command with maximum timeout 10ms (see specs. for KFM4G16Q2A and KFN8G16Q2A). For the most common non-error case we wait 100us in udelay polling loop. In case of timeout the interrupt mode is used to wait for the command end. Signed-off-by:
Roman Tereshonkov <roman.tereshonkov@nokia.com> Acked-by:
Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by:
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Adrian Hunter authored
OneNAND version ID may not give the highest frequency supported and some OneNAND's have setup times that are clock dependent. Let the board provide that information. Signed-off-by:
Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by:
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Adrian Hunter authored
OneNAND frequency is determined when calculating GPMC timings. Return that value instead of determining it again in the OMAP OneNAND driver. Signed-off-by:
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Adrian Hunter authored
104MHz needs a latency of 8 clock cycles and the VHF flag must be set. Also t_rdyo is specified as "not applicable" so pick a lower value, and force at least 1 clk between AVD High to OE Low. Signed-off-by:
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Rajendra Nayak authored
On the OMAP3430SDP board, the ads7846 touchscreen controller is powered by VAUX3 regulator (supplying 2.8v). Fix this mapping in the board file, and hence prevent the ads7846 driver init to fail with the below error.. ads7846 spi1.0: unable to get regulator: -19 Signed-off-by:
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Sukumar Ghorai authored
This patch overrides nand ecc layout and bad block descriptor (for 8-bit device) to support hw ecc in romcode layout. So as to have in sync with ecc layout throughout; i.e. x-loader, u-boot and kernel. This enables to flash x-loader, u-boot, kernel, FS images from kernel itself and compatiable with other tools. This patch does not enables this feature by default and need to pass from board file to enable for any board. Signed-off-by:
Vimal Singh <vimalsingh@ti.com> Signed-off-by:
Sukumar Ghorai <s-ghorai@ti.com> Signed-off-by:
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Sukumar Ghorai authored
This patch makes it possible to select sw or hw (different layout options) ecc scheme supported by omap nand driver. Signed-off-by:
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Sukumar Ghorai authored
Configure the FIFO THREASHOLD value different for read and write to keep busy both filling and to drain out of FIFO at reading and writing. Signed-off-by:
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Sukumar Ghorai authored
This patch enable prefetch-irq mode for nand transfer(read, write) Signed-off-by:
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Sukumar Ghorai authored
add support the irq mode in GPMC. gpmc_init() function move after omap_init_irq() as it has dependecy on irq. Signed-off-by:
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Sukumar Ghorai authored
nand transfer type (sDMA, Polled, prefetch) can be select from board file, enabling all transfer type in driver, by default. this helps in multi-omap build and to select different transfer type for different board. Signed-off-by:
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