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* ENGR00328312 i2c: imx: Optimize the i2c device recovery solutionFugang Duan2014-08-25-2/+25
| | | | | | | | | | | | | | | From i2c spec, if device pull down the SDA line that causes i2c bus dead, host can send out 9 clock to let device release SDA. But for some special device like pfuze100, it pull down SDA line and the solution cannot take effort. The patch just add NACK and STOP signal after 8 dummy clock, and pmic can release SDA line after the recovery. Test case catch 375 times of i2c hang, and all are recovered. Signed-off-by: Fugang Duan <B38611@freescale.com>
* ENGR00321435-1 imx-common: cpu: Disable mxsfb when necessaryLiu Ying2014-07-17-0/+4
| | | | | | | | The kernel may break the display pipeline at boot stage and introduce various display artifacts, so let's disable mxsfb in uboot when necessary. Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
* ENGR00315894-81 gis: Add gis moduleYe.Li2014-06-17-0/+8
| | | | | | | | Add gis module, current gis is support vadc input. Add power down function to lcdif driver. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* ENGR00315894-58 RDC: Add an iMX platform driver for RDC-SEMAYe.Li2014-06-17-0/+248
| | | | | | | | | | | | | | The RDC driver provides interfaces for setting peripherals and masters at BSP initialization, before using the peripherals driver. Another interfaces for lock/unlock RDC semaphore and permission check. The driver assumes boot CPU which runs u-boot is in Domain 0 (default setting on boot). Users should not set it to other domains. The peripherals ID and masters ID may change on different chip, each should provide definitions of the IDs and be included in "imx-rdc.h". Signed-off-by: Ye.Li <B37916@freescale.com>
* ENGR00315894-55 iMX6SX: add debug monitor supportYe.Li2014-06-17-0/+12
| | | | | | | | | | | Debug monitor will print out last failed AXI access info when system reboot is caused by AXI access failure, only works when debug monitor is enabled. Enable this module on i.MX6SX. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* ENGR00315894-48 iMX6SX: Add iMX6SX SoC supportYe.Li2014-06-17-0/+2
| | | | | | | | | | | Adding clks, pinmux, memory map, etc for iMX6SoloX. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* ENGR00315499-6 ARM:imx6: Add USB gadget driver imx_udc to support Android ↵Nitin Garg2014-05-27-0/+15
| | | | | | | | | | | | | | fastboot Android fastboot leans on the USB gadget driver to communicate with host. Porting the imx_udc driver from v2009.08 with two changes: adding resource/memory release APIs and replacing the uncached memory with cache flush&invalidate operations. Pins and Clocks initialization are added to support boards: mx6qdlsabresd, mx6qdlsabreauto, mx6slevk Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-5: Support i.MX6 1.2GHz via LDO bypassNitin Garg2014-05-27-2/+5
| | | | | | | | Add check for 1.2GHz core speed. If Speed grading fuse is for 1.2GHz, enable LDO bypass and setup PMIC voltages. LDO bypass is dependent on the flatten device tree file. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-1: Add i.MX6 CPU temperature sensor supportNitin Garg2014-05-27-1/+6
| | | | | | Support CPU temperature sensors on i.MX6 SoC. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2014-04-08-1/+1
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/arm926ejs/mxs/Makefile include/configs/trats.h include/configs/trats2.h include/mmc.h
| * kbuild: Rename UIMAGE to MKIMAGEMarek Vasut2014-03-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | U-Boot uses the 'mkimage' tool to produce various image types, not only uImage image type. Rename the invocation name from UIMAGE to MKIMAGE. The following command was used to do the replacement: git grep 'quiet_cmd_mkimage.* = UIMAGE' | cut -d : -f 1 | \ xargs -i sed -i "s@\(quiet_cmd_mkimage\)\(.*\) = UIMAGE @\1\2 = MKIMAGE@" {} Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | imx: add rules for U-Boot DTB supportStefano Babic2014-04-02-0/+8
|/ | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
* kbuild: use shorten logs for IMX imagesMasahiro Yamada2014-02-25-34/+51
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kbuild: rename OBJCFLAGS to OBJCOPYFLAGSMasahiro Yamada2014-02-25-2/+2
| | | | | | | Rename OBJCFLAGS to OBJCOPYFLAGS beforehand to use "cmd_objcopy" in scripts/Makefile.lib in an upcoming commit. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-20-1/+1
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile drivers/net/npe/Makefile These two conflicts arise from commit 0b2d3f20 ("ARM: NET: Remove the IXP NPE ethernet driver") and are resolved by deleting the drivers/net/npe/Makefile file and removing the CONFIG_IXP4XX_NPE line from Makefile.
| * kbuild: use Linux Kernel build scriptsMasahiro Yamada2014-02-19-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now we are ready to switch over to real Kbuild. This commit disables temporary scripts: scripts/{Makefile.build.tmp, Makefile.host.tmp} and enables real Kbuild scripts: scripts/{Makefile.build,Makefile.host,Makefile.lib}. This switch is triggered by the line in scripts/Kbuild.include -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj We need to adjust some build scripts for U-Boot. But smaller amount of modification is preferable. Additionally, we need to fix compiler flags which are locally added or removed. In Kbuild, it is not allowed to change CFLAGS locally. Instead, ccflags-y, asflags-y, cppflags-y, CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o are prepared for that purpose. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
* | mx6: Distinguish mx6dual from mx6quadFabio Estevam2014-02-11-0/+2
|/ | | | | | | | | | | | Currently when we boot a mx6dual U-boot reports that it is a mx6quad. Report it as MX6D instead: CPU: Freescale i.MX6D rev1.2 at 792 MHz Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
* MX6: fix sata compilation for i.MX6Stefano Babic2013-12-19-1/+2
| | | | | | | Commit 164d98466103a46b7c881149e92ec2a28a6375be breaks board with SATA support, because sata is not compiled. Signed-off-by: Stefano Babic <sbabic@denx.de>
* nitrogen6x: Move setup_sata to common partGiuseppe Pagano2013-12-17-0/+36
| | | | | | | | | | Move setup_sata function definition from platform file nitrogen6x.c to arch/arm/imx-common/sata.c to avoid code duplication. Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com> CC: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com> CC: Eric Nelson <eric.nelson@boundarydevices.com>
* imx-common: remove extraneous semicolon from macroEric Nelson2013-11-27-2/+2
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* ARM: imx-common: convert makefiles to Kbuild styleMasahiro Yamada2013-10-31-29/+6
| | | | | | | | Multiple targets are included in arch/arm/imx-common/Makefile In order to refactor it, we need to tweak Makefile and spl/Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* i2c: mxc: move to new subsystemtrem2013-10-17-1/+1
| | | | Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
* Merge git://git.denx.de/u-boot-armStefano Babic2013-07-31-144/+9
|\ | | | | | | | | | | | | | | | | Conflicts: board/freescale/mx6qsabrelite/Makefile board/freescale/mx6qsabrelite/mx6qsabrelite.c include/configs/mx6qsabrelite.h Signed-off-by: Stefano Babic <sbabic@denx.de>
| * Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-144/+9
| | | | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* | imx: nitrogen6x: mx6qsabrelite: Add support for DVI monitorsRobert Winkler2013-07-27-2/+1
|/ | | | | | | | | | | | | | | | | | | | | | A little background is probably appropriate for this patch. Since "the beginning" of usage of the SABRE Lite and Nitrogen6x boards, DVI detection has been somewhat broken. Some (most) DVI monitors don't produce the "HPD" bit in the PHY_STAT0 register, but do show proper toggling of the RX_SENSE0..3 bits. Creating a new the bit-mask to include all five bits and modifying the 'hdmidet' command and internal detection routines allows these monitors to function properly in U-Boot. A related patch to our kernels allows things to work under Linux: https://github.com/boundarydevices/linux-imx6/commit/7d8752905c118af9063738a533227de0b2f6ecd4 Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* arm: vf610: Add IOMUX support for Vybrid VF610Alison Wang2013-06-03-1/+7
| | | | | | | | | | | | | This patch adds the IOMUX support for Vybrid VF610 platform. There is a little difference for IOMUXC module between VF610 and i.MX platform, the muxmode and pad configuration share one 32bit register on VF610, but they are two independent registers on I.MX platform. A CONFIG_IOMUX_SHARE_CONFIG_REG was introduced to fit this difference. Signed-off-by: Alison Wang <b18965@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* imx: iomux-v3: Add iomux-mx35.hBenoît Thébaudeau2013-05-05-1/+1
| | | | | | | | Allow usage of the imx-common/iomux-v3.h framework by including pad settings for the i.MX35. The content of the file is taken from Linux kernel at commit 267dd34, plus the required changes to make it work in U-Boot. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* imx: iomux-v3: Add iomux-mx25.hBenoît Thébaudeau2013-05-05-1/+4
| | | | | | | | Allow usage of the imx-common/iomux-v3.h framework by including pad settings for the i.MX25. The content of the file is taken from Linux kernel at commit 267dd34, plus the required changes to make it work in U-Boot. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* arm: imx: Pack u-boot.bin into uImage for SPLMarek Vasut2013-05-05-4/+10
| | | | | | | | | | | | | | | The U-Boot SPL can parse the uImage format and gather information from it about the payload. Make use of this and wrap u-boot.bin into uImage format. The benefit is the SPL will know the size of the payload instead of using fixed size of the payload defined at compile time. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com>
* imx: Move some i.MX common functions into the imx-common directoryStefan Roese2013-04-22-0/+87
| | | | | | | | | | | | | | | | | | This patch moves the following functions into the imx-common directory: - mxs_wait_mask_set() - mxs_wait_mask_clr() - mxs_reset_block() These are currently used by i.MX28. But the upcoming GPMI NAND port for i.MX6 will also use these functions. So lets move them to a common location to re-use them. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
* arm: imx: Change iomux functions to void typeStefan Roese2013-04-16-13/+5
| | | | | | | | They never return anything also than 0, so lets change the function to void instead. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de>
* imx: Add u-boot-with-nand-spl.imx make targetBenoît Thébaudeau2013-04-12-0/+11
| | | | | | | | | | | | | This image combines the SPL with the i.MX header, the FCB and U-Boot. For i.MX25/35/51, the FCB is ignored by the boot ROM, so this image is just useful because it can be programmed on a NAND Flash page boundary. For i.MX53, the FCB is required by the boot ROM. This does not support i.MX6 so far because its FCB is more complicated. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* imx: Add u-boot-with-spl.imx make targetBenoît Thébaudeau2013-04-12-0/+6
| | | | | | | | | | This image combines the SPL with the i.MX header and U-Boot. This is a convenient way of having a single image to program on some boot devices. The i.MX header has to be added to the SPL before appending U-Boot, so that the boot ROM loads only the SPL. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* i.MX6: Add hdmidet command to detect attached HDMI monitorEric Nelson2013-03-20-0/+38
| | | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx-common: timer: fix 32-bit overflowKnut Wohlrab2013-03-20-19/+7
| | | | | | | | | | | | | | | The i.MX6 common timer uses the 32-bit variable tbl (time base lower) to record the overflow of the 32-bit counter. I.e. if the counter overflows, the variable tbl does overflow, too. To capture this overflow, use the variable tbu (time base upper), too. Return the combined value of tbl and tbu. lastinc is unused then, remove it. Signed-off-by: Knut Wohlrab <knut.wohlrab@de.bosch.com> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Acked-by: Stefano Babic <sbabic@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2013-02-12-0/+13
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| * imximage.cfg: run files through C preprocessorTroy Kisky2013-01-22-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | The '#' used as comments in the files cause the preprocessor trouble, so change to /* */. The mkimage command which uses this preprocessor output was moved to arch/arm/imx-common/Makefile .gitignore was updated to ignore .cfgtmp files. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
* | ppc: arm: Move sdhc_clk into arch_global_dataSimon Glass2013-02-04-8/+8
| | | | | | | | | | | | | | This is used by both powerpc and arm, but I think it still qualifies as architecture-specific. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Move lastinc to arch_global_dataSimon Glass2013-02-01-1/+1
| | | | | | | | | | | | Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Move tbl to arch_global_dataSimon Glass2013-02-01-1/+1
|/ | | | | | Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
* mx31/mx35/mx51/mx53/mx6: add watchdogTroy Kisky2013-01-13-5/+0
| | | | | | | Use a common watchdog driver for all these cpus. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx-common: cpu: add imx_ddr_sizeTroy Kisky2012-11-10-0/+50
| | | | | | | | | | 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>
* mx6: soc: update get_cpu_rev and get_imx_type for mx6solo/sololiteTroy Kisky2012-11-10-7/+9
| | | | | | | | | | 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>
* Merge remote-tracking branch 'u-boot-imx/master'Albert ARIBAUD2012-10-27-2/+3
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| * i.MX: iomux: input pad array can be constEric Nelson2012-10-16-2/+3
| | | | | | | | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Stefano Babic <sbabic@denx.de>
* | common: Convert the U-Boot commands to LG-arraysMarek Vasut2012-10-22-4/+7
|/ | | | | | | | | | | | | | | | | | This patch converts the old method of creating a list of command onto the new LG-arrays code. The old u_boot_cmd section is converted to new u_boot_list_cmd subsection and LG-array macros used as needed. Minor adjustments had to be made to the common code to work with the LG-array macros, mostly the fixup_cmdtable() calls are now passed the ll_entry_start and ll_entry_count instead of linker-generated symbols. The command.c had to be adjusted as well so it would use the newly introduced LG-array API instead of directly using linker-generated symbols. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* mx5/6 clocks: Fix SDHC clocksBenoît Thébaudeau2012-10-15-1/+17
| | | | | | | | | | | | | | | | The i.MX5 eSDHC clocks were considered as coming from the IPG clock although they have dedicated clock paths. Also, on i.MX5/6, each SDHC instance has a dedicated clock, so gd->sdhc_clk must be set accordingly. This is good for the case only a single SDHC instance is used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix the multi-instance use case (initialization made directly with fsl_esdhc_initialize()). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Bénard <eric@eukrea.com> Cc: Otavio Salvador <otavio@ossystems.com.br>
* mx5/6: Define default SoC input clock frequenciesBenoît Thébaudeau2012-10-15-6/+6
| | | | | | | | | | | Define default SoC input clock frequencies for i.MX5/6 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <r64343@freescale.com> Cc: Matt Sealey <matt@genesi-usa.com> Cc: Fabio Estevam <fabio.estevam@freescale.com>
* i.MX: shut down video before launch of O/SEric Nelson2012-09-24-0/+9
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* MX: set a common place to share code for Freescale i.MXStefano Babic2012-09-10-0/+674
Up now only MX5 and MX6 can share code, because they have a common source directory in cpu/armv7. Other not armv7 i.MX can profit of the same shared code. Move these files into a directory accessible for all, similar to plat-mxc in linux. Signed-off-by: Stefano Babic <sbabic@denx.de>
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