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2017-03-17imx6: isiotmx6ul: Add NAND supportJagan Teki
Add NAND support for Engicam Is.IoT MX6UL board. Cc: Stefano Babic <sbabic@denx.de> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17imx6: isiotmx6ul: Add FEC supportJagan Teki
Add FEC support for Engicam Is.IoT MX6UL module. Cc: Stefano Babic <sbabic@denx.de> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17arm: dts: imx6ul-isiot: Add FEC nodeJagan Teki
Add FEC node for Engicam Is.IoT MX6UL module. Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17imx6: isiotmx6ul: Add I2C supportJagan Teki
Add I2C support for Engicam Is.IoT MX6UL module. isiotmx6ul> i2c bus Bus 0: i2c@021a0000 Bus 1: i2c@021a4000 isiotmx6ul> i2c dev 0 Setting bus to 0 isiotmx6ul> i2c dev Current bus is 0 isiotmx6ul> i2c speed 100000 Setting bus speed to 100000 Hz isiotmx6ul> i2c probe Valid chip addresses: 00 2C 44 78 isiotmx6ul> i2c md 2C 0xff 00ff: 00 00 00 00 0f f0 01 64 ff ff 00 00 00 00 00 00 .......d........ Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17arm: dts: imx6ul-isiot: Add I2C nodesJagan Teki
Add I2C nodes for Engicam Is.IoT MX6UL module. Cc: Stefano Babic <sbabic@denx.de> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17arm: imx6ul: Add Engicam Is.IoT MX6UL Starter Kit initial supportJagan Teki
Boot from MMC: ------------- U-Boot SPL 2017.01-rc2-gba3c151-dirty (Jan 02 2017 - 16:59:33) Trying to boot from MMC1 U-Boot 2017.01-rc2-gba3c151-dirty (Jan 02 2017 - 16:59:33 +0100) CPU: Freescale i.MX6UL rev1.1 528 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 33C Reset cause: POR Model: Engicam Is.IoT MX6UL Starterkit DRAM: 512 MiB MMC: FSL_SDHC: 0 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: CPU Net Initialization Failed No ethernet found. Hit any key to stop autoboot: 0 isiotmx6ul> Cc: Stefano Babic <sbabic@denx.de> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17configs: imx6: Don't define USDHC2_BASE_ADDRJagan Teki
USDHC base address will assigned by SPL using fsl_esdhc_initialize and u-boot with devicetree, hence no remove base address assignment in config files. Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2017-03-17imx: mx7ulp_evk: enable mmc/regulator supportPeng Fan
Enable MMC support. The fsl sdhc driver needs regulator to enable power, so enable regulator support. And bootcmd and more env. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17imx: imx7ulp: add EVK board supportPeng Fan
Add EVK board support. Add the evk dts file. LOG: U-Boot 2017.03-rc2-00038-gab86c1d (Feb 22 2017 - 15:59:58 +0800) CPU: Freescale i.MX7ULP rev1.0 at 500 MHz Reset cause: POR Boot mode: Dual boot Model: NXP i.MX7ULP EVK DRAM: 1 GiB MMC: FSL_SDHC: 0 In: serial@402D0000 Out: serial@402D0000 Err: serial@402D0000 Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 0 Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17mmc: fsl_esdhc: support i.MX7ULPPeng Fan
Add compatible property for i.MX7ULP. Add a weak init_usdhc_clk function, i.MX7ULP use this to init the clock. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17arm: dts: add i.MX7ULP dtsi filePeng Fan
Add i.MX7ULP dtsi file. Add clock and pinfun header files. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17mx7ulp: Add HAB boot supportPeng Fan
Add CAAM clock functions, SEC_CONFIG[1] fuse checking, and default CSF size for HAB support boot on mx7ulp. Users need to uncomment the CONFIG_SECURE_BOOT in mx7ulp_evk.h to build secure uboot. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17serial: lpuart: add i.MX7ULP supportPeng Fan
Add i.MX7ULP support. The buadrate calculation on i.MX7ULP is different,so add a new setbrg function for i.MX7ULP. Add a enum lpuart_devtype for runtime check for different platforms. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: York Sun <york.sun@nxp.com> Cc: Shaohui Xie <Shaohui.Xie@nxp.com> Cc: Alison Wang <b18965@freescale.com>
2017-03-17serial: lpuart: restructure lpuart driverPeng Fan
Drop CONFIG_LPUART_32B_REG. Move the register structure to a common file include/fsl_lpuart.h Define lpuart_serial_platdata structure which includes the reg base and flags. For 32Bit register access, use lpuart_read32/lpuart_write32 which handles big/little endian. For 8Bit register access, still use the orignal code. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: York Sun <york.sun@nxp.com> Cc: Shaohui Xie <Shaohui.Xie@nxp.com> Cc: Alison Wang <b18965@freescale.com>
2017-03-17i2c: lpi2c: add lpi2c driver for i.MX7ULPPeng Fan
Add lpi2c driver for i.MX7ULP. Need to enable the two options to use this driver: CONFIG_DM_I2C=y CONFIG_SYS_I2C_IMX_LPI2C=y Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Heiko Schocher <hs@denx.de> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17pinctrl: Add i.MX7ULP pinctrl driverPeng Fan
Add i.MX7ULP pinctrl driver. Select CONFIG_PINCTRL_IMX7ULP to use this driver. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17wdog: Add the watchdog driver for MX7ULP.Ye Li
This driver implements the HW WATCHDOG functions. Which needs to set CONFIG_HW_WATCHDOG to use them. This is disabled by default for mx7ulp. Use watchdog for reset cpu. Implement this in the driver. Need to define CONFIG_ULP_WATCHDOG to build it. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17mx7ulp: Add iomux pins header fileYe Li
Add the iomux pins header file from iomux tool team. Change the IOMUXC0 pins to add IOMUX_CONFIG_MPORTS flags. Note: The IOMUXC0 offset provided in this file is from 0xD000, this is not aligned with IOMUXC0 base address. We have adjusted the IOMUXC0 base address to aligin with it. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17mxc_ocotp: Update driver to support OCOTP controller on i.MX7ULPPeng Fan
Update the mxc_ocotp driver to support i.MX7ULP. The read/write sequence has some changes due to PDN and OUT_STATUS registers added and TIME register is removed. Also update the bank size and number. Add is_mx7ulp macro in sys_proto.h Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17gpio: Add Rapid GPIO2P driver for i.MX7ULPPeng Fan
Add the imx_rgpio2p driver for Rapid GPIO2P controllers on i.MX7ULP. Have added all ports on RGPIO2P_0 and RGPIO2P_1. The configurations CONFIG_IMX_RGPIO2P and CONFIG_DM_GPIO must be set to y to enable the drivers. To use the GPIO function, the IBE and OBE needs to set in IOMUXC. We did not set the bits in driver, but leave them to IOMUXC settings of the GPIO pins. User should use IMX_GPIO_NR to generate the GPIO number for gpio APIs access. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: Implement the clock functions for i2c driverYe Li
Implement the i2c clock enable and get function for mx7ulp. These functions are required by imx_lpi2c driver. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: Add soc level initialization codes and functionsPeng Fan
Implement soc level functions to get cpu rev, reset cause, enable cache, etc. We will disable the wdog and init clocks in s_init at very early u-boot phase. Since the we are seeking the way to get chip id for mx7ulp, the get_cpu_rev is hard coded to a fixed value. This may change in future. Reuse some code in imx-common. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: Add clock framework and functionsPeng Fan
Add a clock framework to support SCG1/PCC2/PCC3 for A7 to support get/set clock source, divider, clock rate and parent source. Users need to include pcc.h to use the APIs to for peripherals clock. Each peripheral clock is defined in enum pcc_clk type. SCG relevants APIs are defined in scg.h which supports clock rate get, PLL/PFD enablement and settings, and all SCG clock initialization. User need use enum scg_clk to access each clock source. In clock.c, we initialize necessary clocks at u-boot s_init and implement the clock functions used by driver modules to operate clocks dynamically. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: add iomux driver to support IOMUXC0 and IOMUXC1Peng Fan
Add a new driver under ULP directory to support its IOMUXC controllers. The ULP has two IOMUXC, the IOMUXC0 is used for M4 domain, while IOMUXC1 is for A7. We set IOMUXC1 as the default IOMUX in this driver. Any pins in IOMUXC0 needs to configure with IOMUX_CONFIG_MPORTS in its mux_mode field. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: add registers header filePeng Fan
Add imx-regs.h for i.MX7ULP registers addresses definitions and some registers structures. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-17imx: mx7ulp: Add mx7ulp to KconfigPeng Fan
i.MX7ULP is a new series SoC which has different architecture from previous i.MX platforms. Create a new cpu folder for it, and add it to Kconfig. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-03-15arm64: booti: allow to place kernel image anywhere in physical memoryMasahiro Yamada
At first, the ARM64 Linux booting requirement recommended that the kernel image be placed text_offset bytes from 2MB aligned base near the start of usable system RAM because memory below that base address was unusable at that time. This requirement was relaxed by Linux commit a7f8de168ace ("arm64: allow kernel Image to be loaded anywhere in physical memory"). Since then, the bit 3 of the flags field indicates the tolerance of the kernel physical placement. If this bit is set, the 2MB aligned base may be anywhere in physical memory. For details, see Documentation/arm64/booting.txt of Linux. The booti command should be also relaxed. If the bit 3 is set, images->ep is respected, and the image is placed at the nearest bootable location. Otherwise, it is relocated to the start of the system RAM to keep the original behavior. Another wrinkle we need to take care of is the unknown endianness of text_offset for a kernel older than commit a2c1d73b94ed (i.e. v3.16). We can detect this based on the image_size field. If the field is zero, just use a fixed offset 0x80000. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-15tools: fix cross-compiling tools when HOSTCC is overriddenMasahiro Yamada
Richard reported U-Boot tools issues in OpenEmbedded/Yocto project. OE needs to be able to change the default compiler. If we pass in HOSTCC through the make command, it overwrites all HOSTCC instances, including ones in tools/Makefile and tools/env/Makefile, which breaks "make cross_tools" and "make env", respectively. Add "override" directives to avoid overriding HOSTCC instances that really need to point to the cross-compiler. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reported-by: Richard Purdie <richard.purdie@linuxfoundation.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15tiny-printf: add static to locally used functionsMasahiro Yamada
These two functions are only used in lib/tiny-printf.c . Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Stefan Roese <sr@denx.de>
2017-03-15igep00x0: fixup FDT according to detected flash typeLadislav Michl
Leave only detected flash type enabled in FTD as otherwise GPMC CS is claimed (and never freed) by Linux, causing 'concurent' flash type not to be probed. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2017-03-15igep00x0: disable environmentLadislav Michl
ISEE's U-Boot and Linux are using 1bit ECC scheme, while we switched to 8bit ECC to fullfill flash specification requirements. However when trying to run U-Boot on board with 1bit ECC'd data on flash, UBI code takes several minutes to pass scan as reading of every block ends with ecc error (which is also printed on console). So, until proper solution is developed, disable environment alltogether. Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
2017-03-15board: Add STMicroelectronics STiH410-B2260 supportPatrice Chotard
This is a 96Board compliant board based on STiH410 SoC: - 1GB DDR - On-Board USB combo WiFi/Bluetooth RTL8723BU with PCB soldered antenna - Ethernet 1000-BaseT - SATA - HDMI - 2 x USB2.0 type A - 1 x USB2.0 type micro-AB - SD card slot - High speed connector (SD/I2C/USB interfaces) - Low speed connector (UART/I2C/GPIO/SPI/PCM interfaces) Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410-B2260: Add device treePatrice Chotard
This device tree has been extracted from v4.9 kernel Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410: Add STi pinctrl driverPatrice Chotard
Add STMicroelectronics STiH410 pinctrl driver Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410: Add STi SDHCI driverPatrice Chotard
Add SDHCI host controller found on STMicroelectronics SoCs On some ST SoCs, i.e. STiH407/STiH410, the MMC devices can live inside a dedicated flashSS sub-system that provides an extend subset of registers that can be used to configure the Arasan MMC/SD Host Controller. This means, that the SDHCI Arasan Controller can be configured to be eMMC4.5 or 4.3 spec compliant. W/o these settings the SDHCI will configure and use the MMC/SD controller with limited features e.g. PIO mode, no DMA, no HS etc. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-03-15gpio: do not include <asm/arch/gpio.h> for ARCH_STIPatrice Chotard
As no gpio.h is defined in arch/arm/include/asm/arch-stih410, to avoid compilation failure, do not include asm/arch/gpio.h. This is needed for example when including sdhci.h, which include asm/gpio.h>. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410: Add STi serial driverPatrice Chotard
This patch adds support to ASC (asynchronous serial controller) driver, which is basically a standard serial driver. This IP is common across other STMicroelectronics SoCs Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410: Add STi sysreset driverPatrice Chotard
Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15STiH410: Add STi timer driverPatrice Chotard
Add ARM global timer based timer Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-03-15arm: Add support for STMicroelectronics STiH410 socPatrice Chotard
The STiH410 is an advanced multi-HD AVC processor with 3D graphics acceleration and 1.5-GHz ARM Cortex-A9 SMP CPU part of the STiH407 family. It has wide connectivity including USB 3.0, PCI-e, SATA and gigabit ethernet. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2017-03-15armv7m: Add SysTick timer driverPhil Edworthy
The SysTick is a 24-bit down counter that is found on all ARM Cortex M3, M4, M7 devices and is always located at a fixed address. The number of reference clock ticks that correspond to 10ms is normally defined in the SysTick Calibration register's TENMS field. However, on some devices this is wrong, so this driver allows the clock rate to be defined using CONFIG_SYS_HZ_CLOCK. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by: Vikas MANOCHA <vikas.manocha@st.com>
2017-03-15tools: omapimage: Fix size in headerLokesh Vutla
The size field in GP header that is expected by ROM is size of the image + size of the header. But omapimage generates a gp header only with size of the image as size field. Fix it Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2017-03-15arm: omap3: Bring back ARM errata workaround 725233Siarhei Siamashka
The workaround for ARM errata 725233 had been lost since commit 45bf05854bc94e (armv7: adapt omap3 to the new cache maintenance framework). Bring it back in order to avoid very difficult to reproduce, but actually encountered in the wild CPU deadlocks when running software rendered X11 desktop on OMAP3530 hardware. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> [trini: Migrate to Kconfig] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-03-15arm: omap3: Compile clock.c with -marm option to unbreak OMAP3530Siarhei Siamashka
Boards with OMAP3530 SoC fail to boot since commit bd2c4522c26d5 ("ti: armv7: enable EXT support in SPL (using ti_armv7_common.h)") because it enabled the use of Thumb2 for the SPL. Experiments have shown that the deadlock happens in the prcm_init() function from 'arch/arm/mach-omap2/omap3/clock.c'. This patch enforces the compilation of clock.c source file in ARM mode and makes the deadlock disappear. We are yet to figure out the root cause of the problem. Still this is somewhat better than having non-bootable boards for years. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-03-15omap3_overo: Reduce SPL sizeTom Rini
Borrowing from omap3_logic, switch to SPL_SYS_MALLOC_SIMPLE and moving the stack to DDR as soon as we're able. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-03-13ARM: dts: uniphier: more re-sync DT with LinuxMasahiro Yamada
For better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-13ARM: dts: uniphier: fix no unit name warningsMasahiro Yamada
Fix warnings reported when built with W=1, by DTC 1.4.2 or later: Node /memory has a reg or ranges property, but no unit name Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-13ARM: dts: uniphier: remove skeleton.dtsi inclusionMasahiro Yamada
Linux Commit 9c0da3cc61f1 ("ARM: dts: explicitly mark skeleton.dtsi as deprecated") declared that skeleton.dtsi was deprecated. Move the memory node below to suppress warnings of FDTGREP. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-13ARM: uniphier: set DRAM_SPARSE flag for LD21 boardsMasahiro Yamada
Commit 04cd4e7215d3 ("ARM: uniphier: remove DRAM base address from board parameters") accidentally unset the DRAM_SPARSE flag, and changed the physical map of the DRAM channels. Revive the original behavior. Fixes: 04cd4e7215d3 ("ARM: uniphier: remove DRAM base address from board parameters") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reported-by: Shunji Sato <sato.shunji@socionext.com>
2017-03-13Prepare v2017.03Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>