summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2012-12-04mxs: Properly setup VDDD in power supply setup codeMarek Vasut
The memory setup code adjusted the VDDD voltage. Remove this adjustment and configure the VDDD voltage correctly in the power supply setup code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2012-12-04mxs: Implement common function to setup VDDxMarek Vasut
Implement common function to setup the VDDIO, VDDD and VDDA voltage. Right now, there are two almost identical functions to setup VDDIO and VDDD, which is prone to breakage. Pull out the differences into constant structure and pass them as an argument to the common function. Moreover, the function has almost identical loops for setting higher and lower VDDx voltage. Merge these two loops. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
2012-12-04mx28: Rename regs-power.h to regs-power-mx28.hMarek Vasut
The i.MX23 has different register layout and bit placement in the power supply. Thus, in order to be able to add support for MX23, rename the MX28's regs-power.h to regs-power-mx28.h . Moreover, add ifdef around inclusion of regs-*-mx28.h in imx-regs.h so the MX23 boards will include proper set of registers. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-12-04mx28: Remove SET, CLR, TOG ops from PLLxCTRL1 registersMarek Vasut
These registers don't have _SET, _CLR and _TOG at the respective offsets available, these registers has to be toggled via R-M-W if needed. Thus do not export these offsets anymore. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2012-11-27EXYNOS: mmc: support DesignWare Controller for Samsung-SoCJaehoon Chung
Support DesignWare MMC Controller for Samsung Specific. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Rajeshawari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-11-25Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2012-11-24mx28: Fix typo in POWER_DCLIMITS_NEGLIMIT_OFFSETMarek Vasut
The POWER_DCLIMITS_NEGLIMIT_OFFSET bit in mx28 power supply block is not called POWER_DCLIMITS_NETLIMIT_OFFSET, but POWER_DCLIMITS_NEGLIMIT_OFFSET. Correct the name in the header file. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-11-24mx28: Fix typo in POWER_MINPWR_VBG_OFFMarek Vasut
The POWER_MINPWR_VBG_OFF bit in mx28 power supply block is not called POWER_MINPWR_FBG_OFF, but POWER_MINPWR_VBG_OFF. Correct the name in the header file. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-11-20musb-new: omap2plus backend driverIlya Yanok
Backend driver for MUSB OTG controllers found on TI OMAP2/3/4 (tested only on OMAP3 Beagle). Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20OMAP3: am35x: add musb functionsIlya Yanok
AM35XX specific functions for integrated USB PHY/MUSB IP. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20OMAP3: am35x_def.h: add USB definesIlya Yanok
Add defines for MUSB IP block on AM35X SoCs. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20musb-new: am35x backend driverIlya Yanok
Backend driver for MUSB OTG controllers found on TI AM35x. It seems that on AM35X interrupt status registers can be updated _before_ core registers. As we don't use true interrupts in U-Boot and poll interrupt status registers instead this can result in interrupt handler being called with non-updated core registers. This confuses the code and result in hanged transfers. Add a small delay in am35x_interrupt as a workaround. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20am33xx: init OTG hardware and new musb gadget driverIlya Yanok
AM33xx has support for dual port MUSB OTG controller. This patch adds initialization for the controller using new MUSB gadget driver and ether gadget. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20musb-new: dsps backend driverIlya Yanok
Backend driver for MUSB OTG controllers found on TI AM33xx and TI81xx SoCs (tested with AM33xx only). Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-19Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2012-11-19arm: Add control over cachability of memory regionsSimon Glass
Add support for adjusting the L1 cache behavior by updating the MMU configuration. The mmu_set_region_dcache_behaviour() function allows drivers to make these changes after the MMU is set up. It is implemented only for ARMv7 at present. This is needed for LCD support, where we want to make the LCD frame buffer write-through (or off) rather than write-back. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: Add SOC support for display/lcdWei Ni
Add support for the LCD peripheral at the Tegra2 SOC level. A separate LCD driver will use this functionality to configure the display. Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Mayuresh Kulkarni: - changes to remove bitfields and clean up for submission Signed-off-by: Simon Glass <sjg@chromium.org> Simon Glass: - simplify code, move clock control into here, clean-up Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: Add support for PWMSimon Glass
The pulse width/frequency modulation peripheral supports generating a repeating pulse. It is useful for controlling LCD brightness. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: fdt: Add LCD definitions for TegraSimon Glass
Add LCD definitions and also a proposed binding for LCD displays. The PWM is as per what will likely be committed to linux-next soon. The displaymode binding comes from a proposal here: http://lists.freedesktop.org/archives/dri-devel/2012-July/024875.html The panel binding is new, and fills a need to specify the panel timings and other tegra-specific information. Should a binding appear that allows the pwm to handle this automatically, we can revisit this. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: fdt: Add pwm binding and nodeSimon Glass
This binding will apparently soon be in linux-next. Bring it in now since we need to do something, and may as well try to target what Linux will have. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: Add display support to funcmuxSimon Glass
Add support for a default pin mapping for display1. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19tegra: Use const for pinmux_config_pingroup/table()Simon Glass
These two functions don't actually modify their arguments so add a const keyword. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-11-19mx5: Mark lowlevel_init board-specific codeBenoît Thébaudeau
The mx5 lowlevel_init.S contains board-specific code based on the reference design. Let's keep it since it avoids creating new lowlevel_init files and it may be used by many boards. But add a config to make it optional in order not to cause issues on boards not following this part of the reference design. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-11-19mx6: clock: Only show CSPI clock if CSPI is enabledFabio Estevam
If a board does not enable CSPI, there is no need to show the CSPI clock frequency as part of the 'clock' command. Reported-by: Dirk Behme <dirk.behme@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Dirk Behme <dirk.behme@gmail.com>
2012-11-19mx5: Print CSPI clock in 'clock' commandFabio Estevam
Print CSPI clock in 'clock' command. Signed-off-by: Fabio Estevam <festevam@gmail.com>
2012-11-19mx5: Align SPI CS naming with i.MX53 reference manualFabio Estevam
Align SPI chip select naming with i.MX53 reference manual. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-11-16ehci-mxc: Add support for i.MX35Benoît Thébaudeau
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-11-16ehci-mxc: Define host offsetsBenoît Thébaudeau
Some MXC SoCs like the i.MX35 have hosts located at unusual offsets, so prepare to the introduction of i.MX35 support by defining the ehci-mxc hosts offsets at SoC level. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-11-16mx31: Move EHCI definitions to ehci-fsl.hBenoît Thébaudeau
The EHCI definitions in i.MX31's imx-regs.h are MXC-generic, so move them to ehci-fsl.h so that all MXC SoCs can use them. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2012-11-15SPI: Add SPI Driver for EXYNOS.Rajeshwari Shinde
This patch adds SPI driver for EXYNOS. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Gabe Black <gabeblack@google.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: jy0922.shim@samsung.com Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS5: Add base address for SPIHatim RV
Add base address definition for SPI device on Exynos. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add clock for SPIHatim RV
Add api to calculate and set the clock for SPI channels Signed-off-by: James Miller <jamesmiller@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS5: Add pinmux support for SPIRajeshwari Shinde
This patch adds pinmux support for SPI channels Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add clock for I2SRajeshwari Shinde
This patch adds clock support for I2S Signed-off-by: R. Chandrasekar <rcsekar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add I2S base addressRajeshwari Shinde
This patch adds base address for I2S Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Chander Kashyap <chander.kashyap@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add pinmux for I2SRajeshwari Shinde
This patch adds pinmux support for I2S1 Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add parameters required by I2SRajeshwari Shinde
This patch adds the audio parameters required by the I2S to play the predefined audio data. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Add I2S registersRajeshwari Shinde
This patch add I2S registers Signed-off-by: R. Chandrasekar <rcsekar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15ARM: arm1176: Define arch_cpu_init() for s3c64xxAshok Kumar Reddy
arch_cpu_init() is removed from cpu level to SOC level for arm1176 in commit 4ea6d6b,the same is done for s3c64xx Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15dm: wdt: Move s5p watchdog timer to drivers/watchdog/Marek Vasut
Signed-off-by: Marek Vasut <marex@denx.de> Cc: David Müller <d.mueller@elsoft.ch> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15EXYNOS: Clock: Add common function for pll rate calculationMinkyu Kang
Moved the common code to calculate pll clock rate to new function exynos_get_pll_clk(). Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
2012-11-15ARCH: EXYNOS: add support to match product idMinkyu Kang
Based upon single SoC there can be multiple variants. This patch add support to match the complete product ID. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
2012-11-15arm:exynos4:pinmux: Modify the gpio function for mmcPiotr Wilczek
This patch add pinmux settings for Exynos4 for mmc0 and mmc2 Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-15gpio:fix: Proper handling of GPIO subsystem parts at Samsung devicesŁukasz Majewski
Now proper GPIO parts numbering is handled at Samsung devices. This fix is necessary for code using GPIO located at other banks than first. Test HW: - Exynos4210 - Trats - S5PC110 - goni Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2012-11-14mx51evk: Fix build error when CONFIG_VIDEO is disabledVikram Narayanan
The inclusion of LCD patch into mx51evk breaks the build when CONFIG_VIDEO is disabled. Fix this by splitting the video related stuff to a new file. Also rename the function lcd_iomux to setup_iomux_lcd to make the namings aligned with the other iomux functions. Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
2012-11-14pmic: Introduce power_init_board() method at ./lib/board.c fileŁukasz Majewski
It is necessary to introduce a new system wide function- power_init_board() It turns out, that power initialization must be done as early as possible. In the case of PMIC framework redesign, which aims to support multiple instances of PMIC devices the initialization shall be performed just after malloc configuration. The power_init_board function is a weak function with default implementation. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2012-11-10arm1136: Fix enable_caches()Benoît Thébaudeau
enable_caches() did not enable icache if CONFIG_SYS_ICACHE_OFF was not defined but CONFIG_SYS_DCACHE_OFF was. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2012-11-10arch-mx6: add mx6dl_pins.hTroy Kisky
Only the values used in the sabrelite board are added currently. Add more as other boards use them. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-11-10imx-common: cpu: add imx_ddr_sizeTroy Kisky
Read memory setup registers to determine size of available ram. This routine works for mx53/mx6x I need this because when mx6solo called get_ram_size with a too large maximum size, the system hanged. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-11-10mx6: soc: update get_cpu_rev and get_imx_type for mx6solo/sololiteTroy Kisky
Previously, the same value was returned for both mx6dl and mx6solo. Check number of processors to differeniate. Also, a freescale patch says that sololite has its cpu/rev stored at 0x280 instead of 0x260. I don't have a sololite to verify. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
generated by cgit (git 2.34.1) at 2025-01-30 10:50:24 +0000