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* pmic:pfuze implement pmic_mode_initPeng Fan2015-02-11-0/+39
| | | | | | | | | | | | | | | | | | | | This patch is to implement pmic_mode_init function, and add prototype in header file. This function is to set switching mode for pmic buck regulators to improve system efficiency. Mode: OFF: The regulator is switched off and the output voltage is discharged. PFM: In this mode, the regulator is always in PFM mode, which is useful at light loads for optimized efficiency. PWM: In this mode, the regulator is always in PWM mode operation regardless of load conditions. APS: In this mode, the regulator moves automatically between pulse skipping mode and PWM mode depending on load conditions. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
* mx53loco: Fix boot hang during reboot stress testFabio Estevam2015-02-10-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently by running the following test: => setenv bootcmd reset => save => reset , we observe a hang after approximately 20-30 minutes of stress reboot test. Investigation of this issue revealed that when a single DDR chip select is used, the hang does not happen. It only happens when the two chip selects are active. MX53 reference manual states at "28.6.2 Memory ZQ calibration sequence": "The controller must keep the memory lines quiet (except for CK) for the ZQ calibration time as defined in the Jedec (512 cycles for ZQCL after reset, 256 for other ZQCL and 64 for ZQCS)." According to the SDE_0 and SDE_1 bit descriptions from register ESDCTL_ESDCTL: "Writing 1 to SDE0 or SDE1 will initiate power up delays as JEDEC defines. Power up delays are a function of the configured memory type (DDR2/DDR3/LPDDR2)" So make sure to activate one chip select at time (CS0 first and then CS1 later), so that the required JEDEC delay is respected for each chip select. With this change applied the board has gone through three days of reboot stress test without any hang. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: mx6qsabreauto: Change to use common GPMI IO clock functionYe.Li2015-02-10-23/+2
| | | | | | | | Since a clock function setup_gpmi_io_clk is implemented for GPMI IO clock settings, change to use this common function in GPMI setup. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* arm, imx6, aristainetos: board updatesHeiko Schocher2015-01-29-4/+4
| | | | | | | | | | | - use linux display timing settings - change backlight duty cycle 500ns - some defaultenvironment changes - change fit_addr_r to 0x14000000 as needed if MAX_LOCKDEP_SUBCLASSES in linux gets increased. - Environment now at 0xd0000 in nand flash Signed-off-by: Heiko Schocher <hs@denx.de>
* common: convert compulab splash load code to common codeNikita Kiryanov2015-01-29-191/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Move board/compulab/common/splash.c code to common/splash_source.c to make it available for everybody. This move renames cl_splash_screen_prepare() to splash_source_load(), and the compilation of this code is conditional on CONFIG_SPLASH_SOURCE. splash_source features: * Provide a standardized way for declaring board specific splash screen locations * Provide existing routines for auto loading the splash image from the locations as declared by the board * Introduce the "splashsource" environment variable, which makes it possible to select the splash image source. cm-t35 and cm-fx6 are updated to use the modified version. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Tom Rini <trini@ti.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: add splash screen supportNikita Kiryanov2015-01-29-0/+17
| | | | | | | | | | | | Add support for splash screen. The splash screen is loaded from the SPI flash and is displayed on the HDMI display. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: minor code and commit message updates] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
* compulab: splash: support loading splash from sfNikita Kiryanov2015-01-29-0/+28
| | | | | | | | | | Add support for loading splash from sf. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> [grinberg@compulab.co.il: staticize the sf global variable] Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
* compulab: splash: support multiple splash sourcesNikita Kiryanov2015-01-29-11/+85
| | | | | | | | | | | | | | | | Define a generic way for boards to define splash image locations: - introduce struct splash_location - introduce enum splash_storage - update cl_splash_screen_prepare() to take an array of above struct and select the appropriate one based on the splashsource environment variable (if it is not defined- use the first splash location as default). cm-t35 is updated to work with the new interface. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* compulab: splash: refactor splash.cNikita Kiryanov2015-01-29-19/+28
| | | | | | | | | | | | | Move storage device specific code into its own function instead of calling it directly from an otherwise storage device independent function (cl_splash_screen_prepare). This is a preparation for supporting multiple splash locations. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* compulab: splash: use errno valuesNikita Kiryanov2015-01-29-4/+5
| | | | | | | | | Use errno values to improve return reporting. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: add hdmi console supportNikita Kiryanov2015-01-29-0/+51
| | | | | | | | | Add support for hdmi console. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: pass 2nd nic mac addr to LinuxNikita Kiryanov2015-01-29-7/+16
| | | | | | | | | Obtain 2nd NIC MAC address from baseboard EEPROM and pass it to Linux. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* compulab: eeprom: allow reading mac address from multiple eepromsNikita Kiryanov2015-01-29-14/+20
| | | | | | | | | | | | Implement the option to select the eeprom i2c bus when reading mac address. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Ilya Ledvich <ilya@compulab.co.il> Cc: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* arm: mx6: cm-fx6: change dtb node for ethaddrNikita Kiryanov2015-01-29-2/+3
| | | | | | | | | | | When passing eth address to Linux via dtb, the "local-mac-address" property should be set for "/soc/aips-bus@02100000/ethernet@02188000", not "/fec". Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* ot1200: add basic SPL supportChristian Gmeiner2015-01-22-0/+166
| | | | | | Currently we only support the Micron MT41K128M16JT-125 ddr3 chip. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
* ot1200: enable spi clock directly in ccgr_init(..)Christian Gmeiner2015-01-22-4/+1
| | | | Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
* ot1200: move ccgr and gpr init to c functionsChristian Gmeiner2015-01-22-14/+28
| | | | | | We need this way for SPL boot. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
* ot1200: make use of imx_ddr_size(..)Christian Gmeiner2015-01-22-1/+2
| | | | | | | To support different ddr3 memory sizes we should start using imx_ddr_size(..) instead of the define PHYS_SDRAM_SIZE. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
* mx6: fix warning in platinum boardStefano Babic2015-01-22-0/+1
| | | | | | | Fix warning due to missing prototype for writel Signed-off-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* imx:mx6sxsabresd board spl supportPeng Fan2015-01-22-0/+169
| | | | | | Add board level spl support for mx6sxsabresd board. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* arm: mx6: Add Barco platinum-picon and platinum-titaniumStefan Roese2015-01-19-0/+1183
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the new Barco platinum platform. It currently includes those two boards: platinum-titanium ----------------- This is the same board as the titanium that is already supported in mainline U-Boot. But its now moved to this new platform to support multiple "flavors" of imx6 boards in one directory. Its also moved to support SPL booting. And with this we use the run-time DDR configuration of this SPL support. The board is equipped with the Micron MT41J128M16JT-125 DDR chips. We now can remove the DDR related registers tuples from the imximage.cfg file. As all this is done in the SPL at run-time. platinum-picon -------------- This board is new and based on the MX6DL with 1GiB DDR using the Micron MT41K256M16HA DDR3 chips. Its also equipped with 2 NAND chips (each 512MiB). Signed-off-by: Stefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Pieter Ronsijn <pieter.ronsijn@barco.com>
* mx6sxsabresd: Remove unneeded board_late_init()Fabio Estevam2015-01-19-5/+0
| | | | | | | | Since commit 1f98e31bc0b2c37a ("imx: mx6sxsabresd: Use the pfuze common init function") board_late_init() became empty, so we can safely remove this unneeded function. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-tiTom Rini2015-01-16-201/+173
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| * arm: omap3: devkit8000: inherit from ti_omap3_common.hAnthoine Bourgeois2015-01-13-0/+13
| | | | | | | | Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
| * board: ti: am43xx: add support for AM43xx Industrial Development KitFelipe Balbi2015-01-13-19/+115
| | | | | | | | | | | | | | | | | | | | | | | | AM43xx Industrial Development Kit is a new board based on AM437x line of SoCs. Targetted at Industrial Automation applications, it comes with EtherCAT, motor control and other goodies. Thanks to James Doublesin for all the help. Cc: James Doublesin <doublesin@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * board: ti: am43xx: take care of all OPPsFelipe Balbi2015-01-13-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure that all OPPs are checked on scale_vcores(). While at that also fix 600MHz VDD_MPU voltage according to AM437x Data Manual available at [1]. Table 5-3 on that document, lists all valid voltages per frequency. [1] http://www.ti.com/lit/ds/symlink/am4379.pdf Signed-off-by: Felipe Balbi <balbi@ti.com>
| * board: ti: am43xx: replace if else if else with a switchFelipe Balbi2015-01-13-3/+6
| | | | | | | | | | | | | | | | A switch statement fits better in this case, specially considering we have a few extra frequencies to use. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * arm: am437x: Correct PLL frequency for 25MHzJames Doublesin2015-01-13-1/+1
| | | | | | | | | | | | | | | | The frequencies for 25MHz in dpll_per were out of spec for 25MHz, correct. Signed-off-by: James Doublesin <doublesin@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * arm: am437x: Enable hardware leveling for EMIFJames Doublesin2015-01-13-156/+0
| | | | | | | | | | | | | | | | | | | | | | | | Switch to using hardware leveling for certain parameters on the EMIF rather than using precalculated values. Doing this also means we have a common place now between am437x and am335x for setting emif_sdram_ref_ctrl with a value for the correct delay length. Tested-by: Felipe Balbi <balbi@ti.com> Tested-by: Tom Rini <trini@ti.com> Signed-off-by: James Doublesin <doublesin@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * arm: am437x: PLL values for all input frequenciesJames Doublesin2015-01-13-26/+33
| | | | | | | | | | | | | | | | | | | | Need to provide PLL values for all possible input frequencies (19.2, 24, 25, 26MHz). Values provide are also optimized for jitter (needed especially for PER PLL and DDR PLL). Signed-off-by: James Doublesin <doublesin@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
* | powerpc: 74xx_7xx: remove 74xx_7xx cpu supportMasahiro Yamada2015-01-16-12837/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | All the 74xx_7xx boards are still non-generic boards: P3G4, ZUMA, ppmc7xx, ELPPC, mpc7448hpc2 Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: York Sun <yorksun@freescale.com> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Nye Liu <nyet@zumanetworks.com> Cc: Roy Zang <tie-fei.zang@freescale.com>
* | Add support for Seagate BlackArmor NAS220Evgeni Dobrev2015-01-14-0/+294
| | | | | | | | | | | | Add support for Seagate BlackArmor NAS220 Signed-off-by: Evgeni Dobrev <evgeni@studio-punkt.com>
* | sunxi: usbc: Add support for usb0 to the common usbc codeHans de Goede2015-01-14-0/+7
| | | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: video: Add support for external DAC enable pinChen-Yu Tsai2015-01-14-0/+8
| | | | | | | | | | | | | | | | | | | | The external DAC for VGA output might have either a power or reset control pin that needs to be pulled up, as is the case on the Hummingbird A31. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sunxi: video: Allow external DACs for VGA on platforms without TV encodersChen-Yu Tsai2015-01-14-1/+1
| | | | | | | | | | | | | | | | | | | | | | Using an external DAC for VGA output was available on sun5i. Since some other SoCs don't have a builtin TV encoder, but might have use for a VGA output, enable the option for the platforms that don't have TV encoders. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sunxi: video: Add lvds supportHans de Goede2015-01-14-0/+27
| | | | | | | | | | | | | | Add support for lvds lcd panels Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* | sunxi: add Linksprite pcDuino v1/v2 supportZoltan HERPAI2015-01-14-0/+41
| | | | | | | | | | | | | | | | | | | | | | Add support for a sun4i board built by Linksprite. This addition covers both v1 and v2 versions. As the board has been working with 408MHz memory setting in the u-boot-sunxi branch, and has been proven to be running stable during my tests as well, a respective new DRAM config file is added as well. Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sunxi: video: Add VGA output supportHans de Goede2015-01-14-1/+8
| | | | | | | | | | | | | | Add support for VGA directly from the sunxi SoC / display engine. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: video: Add support for VGA via external DACs connected to the LCD pinsHans de Goede2015-01-14-0/+9
| | | | | | | | | | | | | | | | Add support for external DACs connected to the parallel LCD interface driving a VGA connector, such as found on the Olimex A13 boards. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: video: Enable video on sun8i, which supports LCD but not HDMIHans de Goede2015-01-14-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The A23 (sun8i) only has lcd output support, so allow building the video code without HDMI support for use with the A23. Also the A23 has the same reset bits (and necessity to enable the DRC block) as the sun6i, so enable those bits for sun8i too. Note building without HDMI support is useful for the A13 (sun5i variant) too, as that one does not have HDMI either. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: video: Add lcd output supportHans de Goede2015-01-14-4/+39
| | | | | | | | | | | | | | | | Add lcd output support, see the new Kconfig entries and doc/README.video for how to enable / configure this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun7i: Add new Bananapro board / defconfigHans de Goede2015-01-14-1/+7
| | | | | | | | | | | | | | | | | | | | Add support for the new Bananapro A20 development board from lemaker.org. This board features 1G RAM, 2 USB A receptacles, 1 micro USB receptacle for OTG, 1 micro USB receptacle for power, HDMI, sata, Gbit ethernet, ir receiver, 3.5 mm jack for a/v out, on board microphone, 40 gpio pins and sdio wifi. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun7i: Add defconfig for MSI Primo73 tabletSiarhei Siamashka2015-01-14-0/+19
| | | | | | | | | | | | | | | | | | This patch uses the same DRAM settings as in the pre-installed Android firmware. The LCD display is supported too. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sun6i: Add defconfig for MSI Primo81 tabletSiarhei Siamashka2015-01-14-0/+18
| | | | | | | | | | | | | | | | | | This patch uses the same ZQ and DRAM clock settings as in the pre-installed Android firmware. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sunxi: Fix CONFIG_UART0_PORT_F build and add it to menuconfigSiarhei Siamashka2015-01-14-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_UART0_PORT_F option has been supported since http://git.denx.de/?p=u-boot.git;a=commit;h=ff2b47f6a9cc1025 This option is primarily useful only for low level u-boot debugging on tablets, where normal UART0 is difficult to access and requires device disassembly and/or soldering. This patch now allows it to be selected from menuconfig. A dependency on SPL_FEL is added because u-boot does not support booting from NAND yet and also booting from SD card is impossible when a MicroSD breakout board is plugged into the SD slot. Additionally a compilation problem is fixed: common/spl/built-in.o: In function `spl_mmc_load_image': /tmp/u-boot-sunxi/common/spl/spl_mmc.c:94: undefined reference to `mmc_initialize' /tmp/u-boot-sunxi/common/spl/spl_mmc.c:96: undefined reference to `find_mmc_device' /tmp/u-boot-sunxi/common/spl/spl_mmc.c:104: undefined reference to `mmc_init' scripts/Makefile.spl:206: recipe for target 'spl/u-boot-spl' failed Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sun8i: Add defconfig for Ippo_q8h v1.2Hans de Goede2015-01-14-0/+2
| | | | | | | | | | | | | | | | | | | | We need separate defconfigs for the v5 and v1.2 versions of this board, as they use different DRAM parameters. Note they also use different dtb files, as the wifi is different too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun8i: Add dram initialization supportHans de Goede2015-01-14-1/+2
| | | | | | | | | | | | | | | | Based on the register / dram_para headers from the Allwinner u-boot / linux sources + the init sequences from boot0. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: axp221: Disable dcdc4 on sun8i (A23)Hans de Goede2015-01-14-4/+8
| | | | | | | | | | | | | | | | | | | | dcdc4 is not used on sun8i, disable it. While at it also add comments to the other fixed voltages to document what they are used for. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: axp221: Explicitly turn off unused voltagesHans de Goede2015-01-14-10/+0
| | | | | | | | | | | | | | | | | | Explicitly turn off unused voltages, rather then leaving them as is. Likewise explictly enabled the dcdc convertors, rather then assuming they are already enabled at boot. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: axp221: Make dcdc1 voltage configurableHans de Goede2015-01-14-1/+1
| | | | | | | | | | | | | | | | | | | | The dcdc1 voltage is typically used as generic 3.3V IO voltage for things like GPIO-s, sdcard interfaces, etc. On most boards this is undervolted to 3.0V to safe battery, but not on all, make it configurable so that we can use the same settings as the original firmware on all boards. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
generated by cgit v1.1 at 2024-09-15 21:28:24 +0000