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2013-12-18Tegra114: Fix PLLX M, N, P init settingsJimmy Zhang
The M, N and P width have been changed from Tegra30. The maximum value for N is limited to 255. So, the tegra_pll_x_table for Tegra114 should be set accordingly. Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com> Reviewed-by: Tom Warren <twarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-12-18ARM: pxa: prevent PXA270 occasional reboot freezesSergei Ianovich
Erratum 71 of PXA270M Processor Family Specification Update (April 19, 2010) explains that watchdog reset time is just 8us insead of 10ms in EMTS. If SDRAM is not reset, it causes memory bus congestion and the device hangs. We put SDRAM in selfresh mode before watchdog reset, removing potential freezes. Signed-off-by: Sergei Ianovich <ynvich@gmail.com> CC: Marek Vasut <marex@denx.de>
2013-12-17imx6: fix random hang when download by usbFrank Li
ROM did not invalidate L1 cache when download by usb Need invalidate L1 cache before enable cache Signed-off-by: Huang yongcai <b20788@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com>
2013-12-17mx6: clock: Fix the calculation of PLL_ENET frequencyFabio Estevam
According to the mx6 quad reference manual, the DIV_SELECT field of register CCM_ANALOG_PLL_ENETn has the following meaning: "Controls the frequency of the ethernet reference clock. - 00 - 25MHz - 01 - 50MHz - 10 - 100MHz - 11 - 125MHz" Current logic does not handle the 25MHz case correctly, so fix it. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-12-13ARM:PXA: Correct tick_to_time / us_to_tick to use lldivTom Rini
Cc: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Marek Vasut <marex@denx.de>
2013-12-13ARM:zynq: Correct __udelay to use lldivTom Rini
Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Tom Rini <trini@ti.com>
2013-12-12ARM: OMAP5: clocks: Update MPU settings for OPP_NOMLokesh Vutla
As per the latest 0.6 version of DM for OMAP5430 ES2.0, MPU_GCLK is given as 1000MHz. In order to achieve this DPLL_MPU should be locked at 2000MHz. Fixing the same and cleaning the previously used dpll values. Reported-by: Nishanth Menon <nm@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-12-12ARM: DRA7xx: Change clk divider settingLokesh Vutla
Commit "armv7: hw_data: change clock divider setting" updates the setting for m6 divider for 20MHz sys_clk frequency. But missed to update for other sys_clk frequencies. Doing the same. Reported-by: Rajendran, Vinothkumar <vinothr@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-12-12arm: omap: abb: add missing includeNikita Kiryanov
ABB code uses LDELAY but does not include the header that provides its definition. Include the header. Cc: Tom Rini <trini@ti.com> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Nishanth Menon <nm@ti.com>
2013-12-12am33xx: Enable D-CACHE on !CONFIG_SYS_DCACHE_OFFTom Rini
Test on Beaglebone white over cpsw, usb ether and SD card (read and write), performance increased, crc32 of data matches. Signed-off-by: Tom Rini <trini@ti.com>
2013-12-10Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: arch/arm/cpu/armv7/rmobile/Makefile doc/README.scrapyard Needed manual fix: arch/arm/cpu/armv7/omap-common/Makefile board/compulab/cm_t335/u-boot.lds
2013-12-09at91: switch coloured LED to gpio APIAndreas Bießmann
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-12-07arm: keep all sections in ELF fileAlbert ARIBAUD
Current LDS files /DISCARD/ a lot of sections when linking ELF files, causing diagnostic tools such as readelf or objdump to produce partial output. Keep all section at link stage, filter only at objcopy time so that .bin remains minimal. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-12-06ARM: align MVBAR on 32 byte boundaryMasahiro Yamada
The lower 5 bit of MVBAR is UNK/SBZP. So, Monitor Vector Base Address must be 32-byte aligned. On the other hand, the secure monitor handler does not need 32-byte alignment. This commit moves ".algin 5" directive to the correct place. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Andre Przywara <andre.przywara@linaro.org> Acked-by: Andre Przywara <andre.przywara@linaro.org>
2013-12-06Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-12-06Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-12-06arm: omap3: Enable clocks for peripherals only if they are usedMichael Trimarchi
This patch change the per_clocks_enable() function used in OMAP3 code to enable peripherals clocks. Only required clock should be activated. So if the board use the uart(x) as a console we need to activate it. The Board's config should include define to enable every subsystem that the board use. For a complete list of affected peripherals, registers CM_FCLKEN_PER and CM_ICLKEN_PER should be checked. Right now the bootloader can enable and disable clocks for: uart(x) using CONFIG_SYS_NS16550 gpio bank (x) using CONFIG_OMAP3_GPIO_X with X = { 2, 3, 4, 5, 6 } i2c bus using CONFIG_DRIVER_OMAP34XX_I2C. Not required gptimer(x) and mcbsp(x) for booting are disabled by default and are not supported by any define. Their activation need to included in the per_clocks_enable if the peripheral is included. Not booting board should enable the peripheral clock connected to their driver Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2013-12-06arm: exynos: adds ifdef for spi bootMinkyu Kang
This patch fix following errors and warnings spl_boot.c: In function 'exynos_spi_copy': spl_boot.c:111:49: error: 'CONFIG_ENV_SPI_BASE' undeclared (first use in this function) spl_boot.c:111:49: note: each undeclared identifier is reported only once for each function it appears in spl_boot.c:142:2: error: 'SPI_FLASH_UBOOT_POS' undeclared (first use in this function) spl_boot.c: In function 'copy_uboot_to_ram': spl_boot.c:189:28: warning: unused variable 'param' [-Wunused-variable] spl_boot.c: At top level: spl_boot.c:107:13: warning: 'exynos_spi_copy' defined but not used [-Wunused-function] Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-12-06Merge branch 'u-boot-sh/rmobile' into 'u-boot-arm/master'Albert ARIBAUD
2013-12-04pandaboard: 1/1] ARM:OMAP4+: panda-es: Support Rev B3 Elpida DDR2 RAMHardik Patel
Signed-off-by: Hardik Patel <hardik.patel@volansystech.com>
2013-12-04ARM: OMAP5+: Remove unnecessary EFUSE settingsLokesh Vutla
Certain EFUSE settings were recommended for the first four lots of OMAP5 ES1.0 silicon. These are not applicable for OMAP5 ES2.0 and DRA7 silicon. So removing these EFUSE settings. Reported-by: Griffis, Brad <bgriffis@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-12-04ARM: DRA7xx: Add PRCM and Control information for SATARoger Quadros
Adds the necessary PRCM and Control register information for SATA on DRA7xx. Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-12-04ARM: OMAP5: Add SATA platform glueRoger Quadros
Add platform glue logic for the SATA controller. Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-12-04ARM: OMAP5: Add PRCM and Control information for SATARoger Quadros
Adds the necessary PRCM and Control register information for SATA on OMAP5. Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-12-04ARM: OMAP5: Add Pipe3 PHY driverRoger Quadros
Pipe3 PHY is used by SATA, USB3 and PCIe modules. This is a driver for the Pipe3 PHY. Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-12-04ARM: DRA7/OMAP5: EMIF: Add workaround for bug 0039SRICHARAN R
When core power domain hits oswr, then DDR3 memories does not come back while resuming. This is because when EMIF registers are lost, then the controller takes care of copying the values from the shadow registers. If the shadow registers are not updated with the right values, then this results in incorrect settings while resuming. So updating the shadow registers with the corresponding status registers here during the boot. Signed-off-by: Sricharan R <r.sricharan@ti.com>
2013-12-04ARM: DRA: EMIF: Change DDR3 settings to use hw levelingSRICHARAN R
Currently the DDR3 memory on DRA7 ES1.0 evm board is enabled using software leveling. This was done since hardware leveling was not working. Now that the right sequence to do hw leveling is identified, use it. This is required for EMIF clockdomain to idle and come back during lowpower usecases. Signed-off-by: Sricharan R <r.sricharan@ti.com>
2013-12-04am33xx: Stop modifying certain EMIF4D registersTom Rini
Based on the definitive guide to EMIF configuration[1] certain registers that we have been modifying (and are documented registers) should be left in their reset values rather than modified. This has been tested on AM335x GP EVM and Beaglebone White. [1]: http://processors.wiki.ti.com/index.php/AM335x_EMIF_Configuration_tips Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Cc: Javier Martinez Canillas <javier@dowhile0.org> Cc: Heiko Schocher <hs@denx.de> Cc: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Matt Porter <matt.porter@linaro.org>
2013-12-04ARM: OMAP4: Fix bug in omap4470_volts structLubomir Popov
The struct incorrectly referenced SMPS1 for all three power domains. Fixed this by using SMPS2 and SMPS5 as appropriate. Add some comments and choose voltage values that correspond to voltage selection codes. Signed-off-by: Lubomir Popov <l-popov@ti.com>
2013-12-03socfpga: Adding Freeze Controller driverChin Liang See
Adding Freeze Controller driver. All HPS IOs need to be in freeze state during pin mux or IO buffer configuration. It is to avoid any glitch which might happen during the configuration from propagating to external devices. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Wolfgang Denk <wd@denx.de> CC: Pavel Machek <pavel@denx.de> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03exynos: spl: Add a custom spi copy functionRajeshwari Shinde
This patch implements a custom spi_copy funtion to copy u-boot from SF to RAM. This is faster then iROM spi_copy funtion as this runs spi at 50Mhz and also in WORD mode of operation. Changed a printf in pinmux.c to debug just to avoid the compilation error in SPL. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org> Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-12-03arm: rmobile: Remove config.mkNobuhiro Iwamatsu
Renesas ARM SoCs (R-Mobile, R-Car) are armv7 only. This drops armv5 supprt from PLATFORM_CPPFLAGS and remove config.mk of rmobile. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2013-12-03arm: kzm9g: Fix undefined reference to `__aeabi_uldivmod' errorNobuhiro Iwamatsu
The kzm9g board fails in building with -march=armv7-a. This fixs this problem by converting to do_div(). ----- USE_PRIVATE_LIBGCC=yes ./MAKEALL kzm9g ... arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_us': arch/arm/cpu/armv7/rmobile/timer.c:41: undefined reference to `__aeabi_uldivmod' arch/arm/cpu/armv7/rmobile/librmobile.o: In function `get_time_ms': arch/arm/cpu/armv7/rmobile/timer.c:47: undefined reference to `__aeabi_uldivmod' ----- Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2013-12-03arm: rmobile: Add support R8A7791Nobuhiro Iwamatsu
Renesas R8A7791 is CPU with Cortex-A15. This supports the basic register definition and GPIO and framework of PFC. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03arm: rmobile: Add support R8A7790Nobuhiro Iwamatsu
Renesas R8A7790 is CPU with Cortex-A7 and A15. This supports the basic register definition and GPIO and framework of PFC. Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com> Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Albert Aribaud <albert.u.boot@aribaud.net>
2013-12-03arm: rmobile: Move lowlevel_init.o to taget of each CPUNobuhiro Iwamatsu
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2013-12-03arm: exynos: fix set_mmc_clk for exynos4x12Jaehoon Chung
Fix the set_mmc_clk() for exnos4x12. If board is exynos4x12, mmc clock should be set to wrong value. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-12-02Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-12-01arm926ejs, at91: add common phy_reset functionHeiko Schocher
add common phy reset code into a common function. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Jens Scharsig <esw@bus-elektronik.de> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Stelian Pop <stelian@popies.net> Cc: Albin Tonnerre <albin.tonnerre@free-electrons.com> Cc: Eric Benard <eric@eukrea.com> Cc: Markus Hubig <mhubig@imko.de> Acked-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de> Tested-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de> Tested-by: Bo Shen <voice.shen@atmel.com> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-12-01arm: atmel: sama5d3: spl boot from fat fs SD cardBo Shen
Enable Atmel sama5d3xek boart spl boot support, which can load u-boot from SD card with FAT file system. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-12-01arm: atmel: add ddr2 initialization functionBo Shen
The MPDDRC supports different type of SDRAM This patch add ddr2 initialization function Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-12-01arm: atmel: sama5d3: correct the ID for DBGU and PITBo Shen
As the DBGU and PIT has its own ID on sama5d3 SoC, while not share with SYS ID. So, correct them. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-11-25Merge branch 'master' of git://git.denx.de/u-boot-nand-flashTom Rini
2013-11-22Merge branch 'u-boot-microblaze/zynq' into 'u-boot-arm/master'Albert ARIBAUD
2013-11-21am335x: fix GPMC config for NAND and NOR SPL bootpekon gupta
GPMC controller is common IP to interface with both NAND and NOR flash devices. Also, it supports max 8 chip-selects, which can be independently connected to any of the devices. But ROM code expects the boot-device to be connected to only chip-select[0]. Thus to resolve conflict between NOR and NAND boot. This patch: - combines NOR and NAND configs spread in board files to common gpmc_init() - configures GPMC based on boot-mode selected for SPL boot. Signed-off-by: Pekon Gupta <pekon@ti.com>
2013-11-21mtd: nand: omap: make am33xx/elm.c as common driver for all OMAPx and AMxxxx ↵pekon gupta
platforms ELM hardware engine which is used for ECC error detection, is present on all latest OMAP SoC (like OMAP4xxx, OMAP5xxx, DRA7xxx, AM33xx, AM43xx). Thus ELM driver should be moved to common drivers/mtd/nand/ folder so that all SoC having on-chip ELM hardware engine can re-use it. This patch has following changes: - mv arch/arm/include/asm/arch-am33xx/elm.h arch/arm/include/asm/omap_elm.h - mv arch/arm/cpu/armv7/am33xx/elm.c drivers/mtd/nand/omap_elm.c - update Makefiles - update #include <asm/elm.h> - add CONFIG_NAND_OMAP_ELM to compile driver/mtd/nand/omap_elm.c and include in all board configs using AM33xx SoC platform. Signed-off-by: Pekon Gupta <pekon@ti.com>
2013-11-17arm: rmobile: Do not create a symbolic link to sh timerMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2013-11-15TI:omap: Update u-boot-spl.lds for i2c multibus/multiadapter updateTom Rini
In 6789e84 we update u-boot-spl.lds for OMAP to ensure we include adapter information, as we use i2c during SPL. However, the regex used also means we included commands that may have been built. On omap5_uevm this leads to a failure as we include the command from the do_tca642x command, and fail to link. The fix is to restrict our regex to only the i2c list parts. Signed-off-by: Tom Rini <trini@ti.com>
2013-11-13ARM: at91: sama5d3: add support for sama5d36 chipWu, Josh
The SAMA5D36 chip is the superset product of SAMA5D3x family. For detail information please refer to: http://www.atmel.com/Microsite/sama5d3/default.aspx Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-11-13i2c, omap24xx: convert driver to new mutlibus/mutliadapter frameworkHeiko Schocher
- add omap24xx driver to new multibus/multiadpater support - adapted all config files, which uses this driver Tested on the am335x based siemens boards rut, dxr2 and pxm2 posted here: http://patchwork.ozlabs.org/patch/263211/ Signed-off-by: Heiko Schocher <hs@denx.de> Tested-by: Tom Rini <trini@ti.com> Cc: Lars Poeschel <poeschel@lemonage.de> Cc: Steve Sakoman <sakoman@gmail.com> Cc: Thomas Weber <weber@corscience.de> Cc: Tom Rix <Tom.Rix@windriver.com> Cc: Grazvydas Ignotas <notasas@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Cc: Luca Ceresoli <luca.ceresoli@comelit.it> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Ilya Yanok <yanok@emcraft.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Nishanth Menon <nm@ti.com> Cc: Pali Rohár <pali.rohar@gmail.com> Cc: Peter Barada <peter.barada@logicpd.com> Cc: Nagendra T S <nagendra@mistralsolutions.com> Cc: Michael Jones <michael.jones@matrix-vision.de> Cc: Raphael Assenat <raph@8d.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Stefano Babic <sbabic@denx.de>