- 12 Dec, 2009 40 commits
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Tony Lindgren authored
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Sanjeev Premi authored
In original implementation, the revision passed to these macros contained revision number in lower nibble. But, later the revision bits (OMAP_REVBITS_XX) were defined to use omap_revision[15:08] where revision number is containied in higher nibble. This patch updates the macros; else incorrect revision is detected for OMAP35xx devices. Signed-off-by:Sanjeev Premi <premi@ti.com>
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vikram pandita authored
OMAP3xxx and OMAP4430 UART IP blocks have a restriction wrt RX FIFO. Empty RX fifo read causes an abort. OMAP3xxx: UART IP revision >= 0x52 have this issue MVR register format is: Bits Field Name Description Type Reset 31:8 RESERVED RO 0x0 7:4 MAJOR Major revision number of the module. RO 0x-- 3:0 MINOR Minor revision number of the module. RO 0x-- OMAP4xxx: All revisions have this issue Revision id check is not used as the format of MVR resigster has changed For omap4 MVR register reads as: 0x50410602 => Revision id = 0x0602 Format of MVR register on omap4 is: (Courtesy: Cousson, Benoit) Bits Field Name Description Type Reset 31:30 SCHEME Scheme revision number of module RO 0x1 29:28 RESERVED RO 0x1 27:16 FUNC Function revision number of module RO 0x041 15:11 RTL Rtl revision number of module RO 0x00 10:8 MAJOR Major revision number of the module. RO 0x6 7:6 CUSTOM Custom revision number of the module. RO 0x0 5:0 MINOR Minor revision number of the module. RO 0x02 Override the default 8250 read handler: mem_serial_in() by a custom handler: serial_in_8250() which makes sure that RX fifo is not read when empty tested on zoom3(3630) board Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by:
Vikram Pandita <vikram.pandita@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Madhusudhan Chikkature authored
Update the hsmmc zoom peripheral configuration to support: Power saving mode mmc2 8-bit support Configure mmc2 as non removable Signed-off-by:
Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by:
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manjugk manjugk authored
The TWL4030 keypad driver is not enabled by default for zoom2 and zoom3 boards. This patch will enable the same for both zoom2 and zoom3 boards. Tested on zoom2(3430) and zoom3(3630) boards. Signed-off-by:
Manjunatha GK <manjugk@ti.com> Signed-off-by:
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Sergey Lapin authored
The runtime detection of OMAP3515 and OMAP3525 was reversed. Signed-off-by:
Sergey Lapin <slapin@ossfans.org> Signed-off-by:
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Kalle Valo authored
Otherwise Extreme Lower Power (ELP) wakeup doesn't work properly. Signed-off-by:
Kalle Valo <kalle.valo@nokia.com> Signed-off-by:
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Anand Gadiyar authored
omap3: zoom2/3: make MMC slot work again Commit 12f8dfb56 accidentally broke MMC on zoom2/3. The .vmmc1 field of zoom_twldata was deleted. Restoring it allows the MMC slot to work again Signed-off-by:
Anand Gadiyar <gadiyar@ti.com> Acked-by:
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Cory Maccarrone authored
The existing htcherald_defconfig did not include mux support, which prevented USB and other functionality from working out of the box. This change updates the defconfig to add it in. It also aligns the defconfig to the -rc8 kernel config. Signed-off-by:
Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by:
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Janusz Krzysztofik authored
The patch corrects the issue introduced with one of my earlier patches: OMAP: DMA: Fix omapfb/lcdc on OMAP1510 broken when PM set[1] as pointed out by OMAP subsystem maintainer. Applies on top of my prevoius patch: OMAP: DMA: move LCD DMA related code from plat-omap to mach-omap1[2] Tested on Amstrad Delta Compile tested with omap_generic_2420_defconfig [1] http://patchwork.kernel.org/patch/57922/ [2] http://patchwork.kernel.org/patch/61952/Signed-off-by:
Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by:
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vikram pandita authored
Remove unused data type omap_gpio_switch_config Thereby also get rid of following sparse warnings: arch/arm/plat-omap/include/plat/board.h :121:20: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :122:19: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :123:24: warning: dubious bitfield without explicit `signed' or `unsigned' Signed-off-by:
Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by:
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Ladislav Michl authored
Comment in omap_init_devices asks to keep init calls and their implementations in alphabetical order, so let it be that way. Signed-off-by:
Ladislav Michl <ladis@linux-mips.org> Signed-off-by:
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Vimal Singh authored
For NAND devices '2' should be used with GPMC_CONFIG1_DEVICETYPE instead of '1'. Signed-off-by:
Vimal Singh <vimalsingh@ti.com> Signed-off-by:
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Mika Westerberg authored
This patch adds new function: omap_serial_init_port(port) that can be used to initialize only selected UARTs as serial ports. Platforms can then in their board files call this function instead of omap_serial_init() if they don't want to use all UARTs as serial ports. Signed-off-by:
Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by:
Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by:
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Mike Rapoport authored
CM-T35 can be assembled with different set of peripherals thus making certain interfaces available to user as GPIOs or dedicated pins. Because of it CM-T35 bootloader sets up mux configuration only for pins necessary to boot the system and the rest of the mux configuration is done by the kernel. Besides, having mux configuration in the kernel allows to minimize dependancy on bootloader. Signed-off-by:
Mike Rapoport <mike@compulab.co.il> Signed-off-by:
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Santosh Shilimkar authored
Enable minimum features to boot omap4430 on es1.0 samples. v2 versions removes the "CONFIG_SYSFS_DEPRECATED_V2" since it's deprecated. Without this older file system doesn't boot. One need to upgrade the filesystem if getting stuck in first init function. Signed-off-by:
Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by:
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Santosh Shilimkar authored
The secondary cores wakes up in time so the wait loop is not necessary anymore. Signed-off-by:
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Santosh Shilimkar authored
The AuxCoreBoot0 and AuxCoreBoot1 can be only accessed in secure mode. Replace the current code with secure monitor API's to access/modify these registers. Signed-off-by:
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Santosh Shilimkar authored
This patch fixes the public sram base address and available size on OMAP4430. Signed-off-by:
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Santosh Shilimkar authored
This patch fixes the OMAP4430 cpu detection. The IC rev detection is done with hawkeye and rev. Note that rev does not map directly to defined processor revision numbers as ES1.0 uses value 0.It also fixes the SCM base address to read the correct ID_CODE register. Also the cpu_is_omap44xx() and cpu_is_omap443x() correctly populated instead of always being true Signed-off-by:
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Grazvydas Ignotas authored
Pandora board file updates: - change keycodes of game buttons it was decided not to use ABXY layout by the developers. - drop i2c bus 3 speed to 100kHz this is needed for battery monitoring chip to work reliably. - drop pandora_lcd platform_device the older DSS driver was never functional on l-o or mainline kernels due to missing panel driver, so remove unneeded pandora_lcd platform_device. This also removes last OMAP_TAG from the board file. Signed-off-by:
Grazvydas Ignotas <notasas@gmail.com> Signed-off-by:
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Gregoire Gentil authored
Defconfig file of Always Innovating OMAP3-based Touch Book Signed-off-by:
Gregoire Gentil <gregoire@gentil.com> Signed-off-by:
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Gregoire Gentil authored
Board file of Always Innovating OMAP3-based Touch Book Signed-off-by:
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Cory Maccarrone authored
This change adds MUX pin configuration and clocks for I2C support to OMAP 730 and 850-based devices. Signed-off-by:
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Cory Maccarrone authored
This change implements USB client side support into the HTC Herald board configuration. It uses a similar, but updated algorithm to initialize the USB as is used in the linwizard project. Signed-off-by:
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Janusz Krzysztofik authored
All of the LCD DMA code in plat-omap/dma.c appears to be OMAP1-only (and apparently only is available on a subset of OMAP1 chips). Move this code to mach-omap1/lcd_dma.c. Tested on OMAP1510 Amstrad Delta. Compile-tested with omap_generic_2420_defconfig. Reported-by:
Paul Walmsley <paul@pwsan.com> Signed-off-by:
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Ladislav Michl authored
Since omapnand driver never find its way into mainline, switch to gen_nand instead. Following patch is compile tested only, but it is based on code I wrote for NetStar board and runtime tested it there. Signed-off-by:
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Ladislav Michl authored
Now that all OMAP boards are using the board resources, we don't need to keep the arch/board specific crap in the driver header. Cc: linux-net@vger.kernel.org Acked-by:
Nicolas Pitre <nico@fluxnic.net> Signed-off-by:
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Ladislav Michl authored
Use smc91x_platdata to setup smc91x, so we can get rid of OMAP specific stuff in smc91x driver Signed-off-by:
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Tony Lindgren authored
Add 36xx CBP package support Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by:
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Tony Lindgren authored
Remove old mux code for 34xx Signed-off-by: -
Tony Lindgren authored
Replace omap_cfg_reg() with new style signal or gpio functions Signed-off-by: -
Tony Lindgren authored
Otherwise we cannot limit new mux code to mach-omap2. The same signal names should eventually work for other omaps under mach-omap2. Note that these pins don't need to be OMAP_PIN_INPUT_PULLUP, just OMAP_PIN_INPUT is enough. Cc: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: -
Tony Lindgren authored
Add debugfs support for new mux code Signed-off-by: -
Tony Lindgren authored
Add new style mux init functions to omap3 board-*.c files So far Beagle has been confirmed to be a CBB package, and CM-T35 a CUS package. Signed-off-by: -
Tony Lindgren authored
Add new style mux data for 34xx. This should also work with 3630 easily by adding the processor subset and ball data. Note that this data is __initdata, and gets optimized out except for the GPIO pins if CONFIG_OMAP_MUX is not set. Also note that this data uses omap3630 naming for the SDMMC registers instead of 34xx naming with just MMC. Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by:
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Tony Lindgren authored
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:
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Mike Rapoport authored
intoduce omap_mux_{read,write} Signed-off-by: -
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Rajendra Nayak authored
An api at init for all dpll nodes seem to be needed to reparent the dpll clk node to its bypass clk in case the dpll is in bypass. If not done this causes sequencing issues at init during propogate_rate. Signed-off-by:
Rajendra Nayak <rnayak@ti.com> Signed-off-by:
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