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* arm/ls1021a: Remove ccsr_ddr from immap_ls102xa.hYork Sun2015-05-20-146/+24
| | | | | | | | | ccsr_ddr structure is already defined in fsl_immap.h. Remove this duplicated define. Move fixed timing into ls1021atwr.h. Signed-off-by: York Sun <yorksun@freescale.com> CC: Alison Wang <alison.wang@freescale.com> Acked-by: Alison Wang <alison.wang@freescale.com>
* driver/ddr/fsl: Remove deskew_cntrl registerYork Sun2015-05-20-3/+1
| | | | | | | This register is reserved and shouldn't have been exposed. Accessing it may have unexpected result on different SoCs. Signed-off-by: York Sun <yorksun@freescale.com>
* arm: ls102xa: Adjust the load address of U-Boot for NOR bootAlison Wang2015-05-20-2/+2
| | | | | | | | | | | | | | | | | | | The original load address of U-Boot is 0x67f80000. The address space of NOR flash is 0x60000000 to 0x67ffffff. It will cause the size of u-boot couldn't be larger than 512K. As more features are supported in u-boot, the size of u-boot is larger than 512K. To fix this issue, the load address of U-Boot for NOR boot is adjusted to 0x60100000. In RCW, the PBI command needs to change as follows: .pbi -write 0xee0200, 0x67f80000 +write 0xee0200, 0x60100000 .end Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* Merge git://git.denx.de/u-boot-samsungTom Rini2015-05-18-66/+84
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| * exynos: clock: clean up checkpatch issuesMinkyu Kang2015-05-18-28/+37
| | | | | | | | Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * gpio: s3c: Fix the GPIO driverMarek Vasut2015-05-06-33/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GPIO driver didn't correctly compute the bank offset from the GPIO number and caused random writes into the GPIO block address space. Fix the driver so it actually does the writes correctly. While at it, make use of the clrsetbits_le32() mechanisms. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * i2c: s3c: Implant support for S3C2440Marek Vasut2015-05-06-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | This is a matter of simple additional ifdefery to cater for the different register layout of the S3C2440 chip. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | arc: gitignore: ignore ARC DTBsMasahiro Yamada2015-05-18-0/+1
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | MAINTAINERS, git-mailrc: Update Jagan's name and e-mailJagan Teki2015-05-16-2/+2
| | | | | | | | Signed-off-by: Jagan Teki <jteki@openedev.com>
* | imx: ventana: use stack relocationTim Harvey2015-05-15-3/+2
| | | | | | | | | | | | | | | | | | Certain features we desire require a larger stack than is available by using iRAM (most notably for us, env_mmc). Relocate the stack to DRAM so that we can use these features. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | imx: ventana: add GSC boot watchdog disable to SPLTim Harvey2015-05-15-0/+3
| | | | | | | | | | | | | | If the SPL is to be used for Falcon mode then we need to make sure the SPL disable the GSC boot watchdog. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: add gpio setup to SPLTim Harvey2015-05-15-0/+3
| | | | | | | | | | | | | | If the SPL is to be used for Falcon mode then we need to make sure it configures basic GPIO (iomux, padconf, and default output levels). Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: use common uart and i2c setup functions in SPLTim Harvey2015-05-15-47/+5
| | | | | | | | | | | | | | Now that uart and i2c setup functions have been moved to common.c we can use these and remove code duplication. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: detect pmic using i2c probe instead of board modelTim Harvey2015-05-15-5/+9
| | | | | | | | | | | | | | | | Avoid requiring board-model and probe pmic by its i2c address. This is in preparation for being able to call pmic_setup() from SPL and not need board type. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: move GSC boot watchdog disable function to gsc.cTim Harvey2015-05-15-22/+30
| | | | | | | | | | | | Move the code that disables the GSC boot watchdog into gsc.c Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: split out common functions between SPL and ubootTim Harvey2015-05-15-864/+933
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move shared functions used by both SPL and U-Boot to common.c: - setup_iomux_uart() and uart pad config - gpio pad config In the process also moved the following to common.c in preparation for calling it from the SPL: - split i2c setup into a shared function - move pmic init to setup_pmic() function to call directly from power_init_board() - split gpio setup into early (iomux and default pin config) and late (output configuration based on env) Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: default msata/pci mux to pci before PCI enumerationTim Harvey2015-05-15-3/+4
| | | | | | | | | | | | | | | | PCI enumeration occurs early, before we fully configure our GPIO's. Make sure we steer the MSATA/PCI mux to PCI in board_init to ensure PCI is selected before enumeration. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: fix pcie reset for GW522xTim Harvey2015-05-15-4/+4
| | | | | | | | | | | | | | The re-assignment of pcie_rst gpio for GW522x needs to occur earlier, before the PCI subsystem calls the toggle funciton. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: config: enable Thermal supportTim Harvey2015-05-15-0/+4
| | | | | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: enable DM_SERIALTim Harvey2015-05-15-0/+10
| | | | | | | | | | | | mxc_serial supports DM so lets use it. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: register gpio's with gpio_requestTim Harvey2015-05-15-20/+57
| | | | | | | | | | | | | | Prior to using a gpio a call to gpio_request() should be called to register it with the gpio subsystem. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: config: enable driver modelTim Harvey2015-05-15-0/+7
| | | | | | | | | | | | Enable U-Boot Driver Model (DM). Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: config: enable gpio commandTim Harvey2015-05-15-0/+1
| | | | | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: display SPL boot deviceTim Harvey2015-05-15-0/+23
| | | | | | | | | | | | Display what device the SPL will fetch uboot.img from Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | imx: ventana: set dtype env var to boot mediaTim Harvey2015-05-15-4/+4
| | | | | | | | | | | | | | Bootscripts for some distro's such as Android can benefit from knowing what boot media its script was loaded from. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* | arm: mx6: ddr3: Remove dead codeNikolay Dimitrov2015-05-15-22/+0
| | | | | | | | | | | | | | imx6 mmdc supports data rates up to 1066 MT/s, so remove the code handling higher data rates. Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
* | mx6: Set shared override bit in PL310 AUX_CTRL registerFabio Estevam2015-05-15-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having bit 22 cleared in the PL310 Auxiliary Control register (shared attribute override enable) has the side effect of transforming Normal Shared Non-cacheable reads into Cacheable no-allocate reads. Coherent DMA buffers in Linux always have a Cacheable alias via the kernel linear mapping and the processor can speculatively load cache lines into the PL310 controller. With bit 22 cleared, Non-cacheable reads would unexpectedly hit such cache lines leading to buffer corruption. This was inspired by a patch from Catalin Marinas [1] and also from recent discussions in the linux-arm-kernel list [2] where Russell King and Rob Herring suggested that bootloaders should initialize the cache. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2010-November/031810.html [2] https://lkml.org/lkml/2015/2/20/199 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
* | tbs2910: add CONFIG_SUPPORT_EMMC_BOOTSoeren Moch2015-05-15-0/+1
| | | | | | | | | | | | Add emmc boot partition commands to be able to select the boot partition. Signed-off-by: Soeren Moch <smoch@web.de>
* | tbs2910: use default CONFIG_SYS_PBSIZESoeren Moch2015-05-15-2/+0
| | | | | | | | | | | | | | Since there is a default CONFIG_SYS_PBSIZE definition in config_fallbacks.h, this setting is no longer required in board configurations. Signed-off-by: Soeren Moch <smoch@web.de>
* | tbs2910: only enable vga output for stdout/stderr when hdmi detectedSoeren Moch2015-05-15-4/+13
| | | | | | | | | | | | | | | | Only enable graphical output for stdout/stderr (and a usb keyboard for stdin) when a hdmi device is detected. Serial console is always enabled for stdin/stdout/stderr. Signed-off-by: Soeren Moch <smoch@web.de>
* | tbs2910: support for usb otg host modeSoeren Moch2015-05-15-0/+11
| | | | | | | | | | | | | | Add support for USB OTG host mode. Only high speed devices supported so far (e.g. usb 2.0 hub required to connect a keyboard). Signed-off-by: Soeren Moch <smoch@web.de>
* | warp: README: Fix typoFabio Estevam2015-05-15-2/+2
| | | | | | | | | | | | Fix the spelling of 'successful'. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | mx6cuboxi: Mention Cubox-i in the READMEFabio Estevam2015-05-15-5/+5
| | | | | | | | | | | | Cubox-i boards are also supported, so update the README file. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | hummingboard: Remove mx6solo specific supportFabio Estevam2015-05-15-509/+0
| | | | | | | | | | | | | | | | | | | | Hummingboard dual, dual-lite and solo are now supported via SPL mechanism. Remove the previous hummingboard support, which does not use SPL and supported only the solo variant. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | imx: ventana: fix boot to SDTim Harvey2015-05-15-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | This fixes a regression caused by e25fbe3fe531029dc7b100ea4c79dbc802e17fc2 (gw_ventana: Move the DCD settings to spl code) The clock gating must be setup prior to calling arch_cpu_init(). Without this booting to SD (directly via eFuse or via bmode) will hang. Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
* | imx: dek_blob: Add explicit include for mapmemUlises Cardenas2015-05-15-0/+1
| | | | | | | | | | | | | | | | | | | | | | Boards such as imx6q_sabresd might not have mapmem.h as part of their common library. This causes a build error if the DEK blob command is enabled. Fix: make explicit the include of mapmem.h Signed-off-by: Ulises Cardenas <Ulises.Cardenas@freescale.com> Reviewed-by: Ruchika Gupta <Ruchika.gupta@freescale.com>
* | bugfix i.mx6 pwm: prevent overflow of period_c * duty_nsBrecht Neyrinck2015-05-15-1/+1
| | | | | | | | | | | | | | Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM Signed-off-by: Brecht Neyrinck <bnrn@psicontrol.com> Acked-by: Heiko Schocher<hs@denx.de>
* | mx6cuboxi: Skip usb initialization when booting without HDMIFabio Estevam2015-05-15-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | Starting USB initialization is useful for those who use Cuboxi/Hummingboard with HDMI and USB keyboard. However, when booting without a HDMI connection we can skip the usb initialization, which makes the boot faster. Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
* | arm: mx6: tqma6: Update to optionally configure an alternative SPI setupStefan Roese2015-05-15-1/+1
| | | | | | | | | | | | | | | | | | | | | | By making the tqma6_iomuxc_spi() weak, this patch adds the possibility to add a different function for this SPI configuration. This can be used by other baseboards, that might have a different SPI setup. This patch will be used by the upcoming WRU-IV board support which also uses the TQMa6 SoM. Signed-off-by: Stefan Roese <sr@denx.de>
* | arm: mx6: tqma6: Fix USB and add other filesystemsStefan Roese2015-05-15-2/+5
| | | | | | | | | | | | | | | | | | | | | | This patch fixes the USB EHCI support on the TQMa6 SoM. Additionally some filesystems are added, included the generic FS commands (e.g. ls...). Signed-off-by: Stefan Roese <sr@denx.de> Cc: Markus Niebel <Markus.Niebel@tq-group.com> Cc: Stefano Babic <sbabic@denx.de> Acked-By: Markus Niebel <Markus.Niebel@tq-group.com>
* | mx6cuboxi: Pull down PAD_ENET_RXD0/RXD1Fabio Estevam2015-05-15-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Configure PAD_ENET_RXD0/RXD1 pads as pull down because these pads are directly connected to the Atheros 8035/8030 although they should be functional only in the RMII mode - 8030. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
* | mx6cuboxi: Fix Ethernet PHY detection problemFabio Estevam2015-05-15-1/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mx6cuboxi sometimes fails to recognize the Ethernet PHY: Net: Phy 0 not found The explanation for this behavior comes from from Rabeeh Khoury: "The LED_ACT pin on the carrier-one boards had a pull down that forces the phy address to 0x0; where on CuBox-i and the production HummingBoard that pin is connected directly to LED that depending on the pull down strength of the LED it might be sampled as '0' or '1' thus the phy address might appear as either address 0x0 or 0x4." "This is AR8035 implementation; in reset stage the LED pin is configured as input, and pull up/down does matter. In this case it configures the PHY address. After reset is deasserted the same LED pin becomes output and then according to the previous pull/up it should be active high/low" One way to properly fix this behavior is to place external pull-up/down resistors in the LED line, but from a software standpoint we can fix it by telling phy_find_by_mask() to scan the PHY at addresses 0x0 and 0x4. Reported-by: Vagrant Cascadian <vagrant@aikidev.net> Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
* | logos: Add Solidrun's logoFabio Estevam2015-05-15-0/+0
| | | | | | | | | | | | | | | | Let Solidrun's logo appear on Cuboxi and Hummingboard by default. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | mx6cuboxi: Allow HDMI and USB keyboard to be stdout/stdinFabio Estevam2015-05-15-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are users of Cuboxi and Hummingboard that use these boards without connecting them to a USB/serial adapter. Allow such usage by allowing the HDMI port to act as stdout and USB keyboard as stdin. The serial console still also works as stdin/stdout. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Vagrant Cascadian <vagrant@aikidev.net>
* | mx6cuboxi: Add USB host supportFabio Estevam2015-05-15-0/+36
| | | | | | | | | | | | | | | | Enable USB Host1 port. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-By: Vagrant Cascadian <vagrant@aikidev.net>
* | mx6cuboxi: Add HDMI output supportFabio Estevam2015-05-15-2/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add HDMI output using PLL5 as the source for the IPU clocks, and accurate VESA timings. These settings are based on the patch from Soeren Moch <smoch@web.de> submitted for the tbs2910 mx6 based board. It allows the display to work properly at 1024x768@60. This should make the hdmi output signal compatible with most if not all modern displays. Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Tom Rini <trini@konsulko.com> Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Tom Rini <trini@konsulko.com> Tested-by: Vagrant Cascadian <vagrant@aikidev.net>
* | Fix mxc_hab documenationUlises Cardenas2015-05-15-3/+9
| | | | | | | | | | | | | | | | | | | | | | It is necessary to modify the configuration file for the target board. It wasn't well documented that to enable any of the secure boot modes, it is required to add CONFIG_SECURE_BOOT to the board configuration file. Also, fixed a typo in the encrypted boot section. Signed-off-by: Ulises Cardenas <Ulises.Cardenas@freescale.com>
* | arm: mx6: Clamp MMDC and DDR3 clocks for timing calculationsNikolay Dimitrov2015-05-15-7/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is proposal for clamping the MMDC/DDR3 clocks to the maximum supported frequencies as per imx6 SOC models, and for dynamically calculating valid clock value based on mem_speed. Currently the code uses impossible values for mem_speed (1333, 1600 MT/s) for calculating the DDR timings, and uses fixed clock (528 or 400 MHz) which doesn't take into account DDR3 memory limitations. Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg> Cc: Fabio Estevam <festevam@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com>
* | sandbox: defconfig: enable support of sandbox PMIC driversPrzemyslaw Marczak2015-05-14-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | This commit enables: - emulated i2c PMIC driver - sandbox PMIC I/O driver - sandbox PMIC's regulator driver Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
* | sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dtsPrzemyslaw Marczak2015-05-14-0/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds dtsi file for Sandbox PMIC. It fully describes the PMIC by: - i2c emul node - with a default settings of 16 registers - 2x buck regulator nodes - 2x ldo regulator nodes The default register settings are set with preprocessor macros: - VAL2REG(min[uV/uA], step[uV/uA], val[uV/uA]) - VAL2OMREG(mode id) Both defined in file: - include/dt-bindings/pmic/sandbox_pmic.h The Voltage ranges of each regulator can be found in: - include/power/sandbox_pmic.h The new file is included into: - sandbox.dts - test.dts Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.1 at 2024-11-09 20:03:19 +0000