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* mx28evk: Use 512k for fdt partition to align itOtavio Salvador2014-01-03-1/+1
| | | | | | | | Using 512k for fdt partition allow it to be aligned with the other small partitions and 512k erase block size. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: Easy enabling of SION per-pin using MUX_MODE_SION helper macroOtavio Salvador2014-01-03-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The macro allows easy setting in per-pin, as for example: ,---- | imx_iomux_v3_setup_pad(MX6_PAD_NANDF_D1__GPIO_2_1 | MUX_MODE_SION); `---- The IOMUX_CONFIG_SION allows for reading PAD value from PSR register. The following quote from the datasheet: ,---- | ... | 28.4.2.2 GPIO Write Mode | The programming sequence for driving output signals should be as follows: | 1. Configure IOMUX to select GPIO mode (Via IOMUXC), also enable SION if need | to read loopback pad value through PSR | 2. Configure GPIO direction register to output (GPIO_GDIR[GDIR] set to 1b). | 3. Write value to data register (GPIO_DR). | ... `---- This fixes the gpio_get_value to properly work when a GPIO is set for output and has no conflicts. Thanks for Benoît Thébaudeau <benoit.thebaudeau@advansee.com>, Fabio Estevam <fabio.estevam@freescale.com> and Eric Bénard <eric@eukrea.com> for helping to properly trace this down. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefano Babic <sbabic@denx.de>
* mx6: soc: Disable VDDPU regulatorFabio Estevam2014-01-02-0/+65
| | | | | | | | | As U-boot does not use GPU/VPU peripherals, shutdown the VDDPU regulator in order to save power. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: soc: Add the required LDO ramp up delayFabio Estevam2014-01-02-3/+20
| | | | | | | | | | When changing LDO voltages we need to wait for the required amount of time for the voltage to settle. Also, as the timer is still not available when arch_cpu_init() is called, we need to call it later at board_postclk_init() phase. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: soc: Introduce set_ldo_voltage()Fabio Estevam2014-01-02-7/+26
| | | | | | Introduce set_ldo_voltage() so that all three LDO regulators can be configured. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: soc: Set the VDDSOC at 1.175 VFabio Estevam2014-01-02-1/+1
| | | | | | | | | | mx6 datasheet specifies that the minimum VDDSOC at 792 MHz is 1.15 V. Add a 25 mV margin and set it to 1.175V. This also matches the VDDSOC voltages for 792MHz operation that the kernel configures: http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/mach-mx6/cpu_op-mx6.c?h=imx_3.0.35_4.1.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: soc: Clear the LDO ramp values up prior to setting the LDO voltagesFabio Estevam2014-01-02-0/+16
| | | | | | | | | | | | | | Since ROM may modify the LDO ramp up time according to fuse setting, it is safer to reset the ramp up field to its default value of 00: 00: 64 cycles of 24MHz clock; 01: 128 cycles of 24MHz clock; 02: 256 cycles of 24MHz clock; 03: 512 cycles of 24MHz clock; Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Jason Liu <r64343@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: soc: Staticize set_vddsoc()Fabio Estevam2014-01-02-3/+1
| | | | | | set_vddsoc() is not used anywhere else, so make it static. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6sabre_common.h: Add CONFIG_CMD_FUSE supportFabio Estevam2014-01-02-0/+5
| | | | | | | Add CONFIG_CMD_FUSE option, so that the fuse API can be used. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* doc: README.fuse: Add an example on how to use the fuse API on mx6qFabio Estevam2014-01-02-0/+76
| | | | | | | | | | When using the fuse API in U-boot user must calculate the 'bank' and 'word' values. Provide a real example on how to calculate such values for the mx6q. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* 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>
* imx6: fix random hang when download by usbFrank Li2013-12-17-0/+2
| | | | | | | | 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>
* ARM: mxs: tools: Fix errno handling in strtoul() invocationMarek Vasut2013-12-17-0/+1
| | | | | | | | | | | | | | | | According to NOTE in strtoul(3), the errno must be zeroed before strtoul() is called. Zero the errno. The NOTE reads as such: Since strtoul() can legitimately return 0 or ULONG_MAX (ULLONG_MAX for strtoull()) on both success and failure, the calling program should set errno to 0 before the call, and then determine if an error occurred by checking whether errno has a nonzero value after the call. This issue was detected on Fedora 19 with glibc 2.17 . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com>
* mx6sabresd: Fix LVDS width and color formatFabio Estevam2013-12-17-3/+3
| | | | | | | | mx6sabresd boards have a 18-bit LVDS data width and the correct color format is RGB666. Suggested-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6sabresd: Allow probing HSYNC, VSYNC and DISP_CLK signalsFabio Estevam2013-12-17-0/+9
| | | | | | | | HSYNC, VSYNC and DISP_CLK are very useful display signals for debugging. Configure them as active pins. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6: clock: Fix the calculation of PLL_ENET frequencyFabio Estevam2013-12-17-1/+1
| | | | | | | | | | | | | | | | 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>
* ARM: mx53: video: Add IPUv3 LCD support for M53EVKMarek Vasut2013-12-17-0/+89
| | | | | | | | This patch adds support for the AMPIRE 800x480 LCD panel that is available for M53EVK. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* MX6 SabreSD: Use readl() to read the CCM_CCGR3 registerLiu Ying2013-12-17-1/+1
| | | | | | | | Align with the context to use readl() to read the CCM_CCGR3 register with memory barrier instead of __raw_readl(). Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
* ARM: mx6: Update non-Freescale boards to include CPU errata.Eric Nelson2013-12-17-0/+4
| | | | | | | | | The CPU errata expressed in include/configs/mx6_common.h apply to all i.MX6DQ and i.MX6DLS parts. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefan Roese <sr@denx.de>
* configs: imx: Remove CONFIG_SYS_SPD_BUS_NUM optionFabio Estevam2013-12-17-7/+0
| | | | | | | | | | | | | | According to the README: "- CONFIG_SYS_SPD_BUS_NUM If SPD EEPROM is on an I2C bus other than the first one, specify here. Note that the value must resolve to something your driver can deal with." There is no SPD EEPROM on the imx boards, so ged rid of this option. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* udoo: Add SATA support on uDoo Board.Giuseppe Pagano2013-12-17-0/+16
| | | | | | | | Add SATA support on uDoo Board. Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com> CC: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
* nitrogen6x: Move setup_sata to common partGiuseppe Pagano2013-12-17-26/+53
| | | | | | | | | | 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>
* i.MX6 (DQ/DLS): use macros for mux and pad declarationsEric Nelson2013-12-17-2109/+2121
| | | | | | | | | | | | | | | | | | | | This allows the use of either or both declarations from the files mx6q_pins.h and mx6dl_pins.h. All board files should include <asm/arch/mx6-pins.h> with one of the following defined in boards.cfg MX6Q - for boards targeting i.MX6Q or i.MX6D MX6DL - for boards targeting i.MX6DL MX6S - for boards targeting i.MX6S MX6QDL - for boards that support any of the above with run-time detection Pad declarations will be MX6_PAD_x for single-variant boards and MX6Q_PAD_x and MX6DL_PAD_x for boards supporting both processor classes. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: Explicitly pass the I2C bus number in pmic_init()Fabio Estevam2013-12-17-4/+4
| | | | | | | | | | | | | | | | | | The pmic_init() function has the I2C or SPI bus number that is connected to the PMIC. Instead of passing I2C_PMIC, explicitly pass the I2C bus number via I2C_x definition. The motivation for doing this is to avoid people just doing a copy and paste of I2C_PMIC into their board file when another I2C bus is actually used to interface to their PMIC. This also makes more obvious which is the I2C bus connected to the PMIC, without having to search in the source code for the meaning of the 'I2C_PMIC' number. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* udoo: Fix watchdog during kernel boot.Giuseppe Pagano2013-11-28-0/+1
| | | | | | | | | | | | uDoo uses APX823-31W5 watchdog chip. Timeout is about 1.2 seconds. To disabled watchdog during kernel boot, WDI pin of that chip needs to be in "high impedance" state. I.mx6 gpio configuration does not contemplate tristate, so pin is set as input in high impedance. Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> CC: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
* udoo: Add ethernet support (FEC + Micrel KSZ9031).Giuseppe Pagano2013-11-28-0/+161
| | | | | | | | | | Add Ethernet and networking support on uDoo board (FEC +phy Micrel KSZ9031). Ethernet speed is currently limited to 10/100Mbps. Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> CC: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
* udoo: Move and optimize platform register setting.Giuseppe Pagano2013-11-28-1/+204
| | | | | | | | | | | | | | | | Previous uDoo configuration adopts register settings for DDR3, clock, muxing, etc. taken from Nitrogen6x. uDoo schematics is rather different from that board, and it needs customized setting for most of the registers. All this changes can be considered atomical since it is part of initial support of the board. Patch changes uDoo configuration files path to a specific one, and adopt optimized value for every configured register. Signed-off-by: Giuseppe Pagano <giuseppe.pagano@seco.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> CC: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
* mx6sabresd: Add SPI NOR supportFabio Estevam2013-11-28-0/+31
| | | | | | | | | | | | | mx6sabre board has a m25p32 SPI NOR connected to ECSPI1 port. Add support for it. This patch allows the SPI NOR flash to be succesfully detected: => sf probe SF: Detected M25P32 with page size 256 Bytes, erase size 64 KiB, total 4 MiB Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx6sabresd: Fix wrong colors in LVDS splashFabio Estevam2013-11-28-8/+23
| | | | | | | | | | | | | Currently HDMI splash screen is selected by default on mx6sabresd boards. As LVDS is also enabled, this causes incorrect colors to be displayed im the LVDS panel. Fix this by selecting the LVDS panel as the default splash output and only keep HDMI or LVDS turned on at the same time. Acked-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* power: power_fsl: Pass p->bus in the same way for SPI and I2C casesFabio Estevam2013-11-27-2/+1
| | | | | | | | | There is no need to pass p->bus differently when the PMIC is connected via SPI or via I2C. Handle the both cases in the same way. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* efikamx: Fix pmic_init() argumentFabio Estevam2013-11-27-1/+1
| | | | | | | | | On efikamx board the PMIC is connected via SPI interface, so it does not make sense to pass I2C_PMIC into the pmic_init() interface. Pass the SPI bus number via CONFIG_FSL_PMIC_BUS option instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx31pdk: Fix pmic_init() argumentFabio Estevam2013-11-27-1/+1
| | | | | | | | | On mx31pdk board the PMIC is connected via SPI interface, so it does not make sense to pass I2C_PMIC into the pmic_init() interface. Pass the SPI bus number via CONFIG_FSL_PMIC_BUS option instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx51evk: Fix pmic_init() argumentFabio Estevam2013-11-27-1/+1
| | | | | | | | | | On mx51evk board the PMIC is connected via SPI interface, so it does not make sense to pass I2C_PMIC into the pmic_init() interface. Pass the SPI bus number via CONFIG_FSL_PMIC_BUS option instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx-common: remove extraneous semicolon from macroEric Nelson2013-11-27-2/+2
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: Remove unused OCOTP optionsFabio Estevam2013-11-27-10/+0
| | | | | | | | | OCOTP driver is currently selected via CONFIG_MXC_OCOTP option. Remove the old OCOTP related options, as they are not used anymore. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
* Net: FEC: Fix huge memory leakMarek Vasut2013-11-21-78/+99
| | | | | | | | | | | The fec_halt() never free'd both RX and TX DMA descriptors that were allocated in fec_init(), nor did it free the RX buffers. Rework the FEC driver so that these descriptors and buffers are allocated only once in fec_probe(). Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
* i.MX6DQ/DLS: whitespace: Align IOMUX_PAD column in declarationsEric Nelson2013-11-13-490/+490
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* i.MX6DQ/DLS: remove unused pad declarationsEric Nelson2013-11-13-1043/+0
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* i.MX6DQ: Add Pinmux settings that are present in mainline and Dual-Lite/SoloEric Nelson2013-11-13-0/+24
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* i.MX6DQ/DLS: remove useless mux/pad declarationsEric Nelson2013-11-13-160/+0
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* i.MX6DQ/DLS: replace pad names with their Linux kernel equivalentsEric Nelson2013-11-13-2064/+2064
| | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* mx6: titanium: Move BSP code to barco board directoryStefan Roese2013-11-13-1/+1
| | | | | | | | | | | Since the titanium board is not a Freescale board, move its BSP code from the freescale board directory to the newly created barco board directory. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Peter Korsgaard <peter.korsgaard@barco.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com>
* titanium: Return the error when cpu_eth_init() failsFabio Estevam2013-11-13-1/+1
| | | | | | | When cpu_eth_init() fails we should not return success. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefan Roese <sr@denx.de>
* wandboard: Return the error when cpu_eth_init() failsFabio Estevam2013-11-13-1/+1
| | | | | | When cpu_eth_init() fails we should not return success. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* wandboard: Return the error immediately when ipuv3_fb_init() failsFabio Estevam2013-11-13-1/+3
| | | | | | If ipuv3_fb_init() fails, we should return the error immediately. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mxs_gpio: fix the handling in gpio_direction_output()Michael Heimpold2013-11-13-2/+2
| | | | | | | | | | | | | | Setting the direction and an output value should be done by 1) set the desired output value, 2) switch to output. If this is done in the inverse order, there can be a glitch on the GPIO line. This patch fixes this by using the order as described above. Signed-off-by: Michael Heimpold <mhei@heimpold.de> Acked-by: Stefano Babic <sbabic@denx.de>
* configs: imx: Make CONFIG_SYS_PROMPT uniform across FSL boardsFabio Estevam2013-11-13-10/+0
| | | | | | | | There is no real benefit in adding the board name into U-boot's prompt, so remove the custom CONFIG_SYS_PROMPT definitions so that the standard "=> " prompt is used across FSL boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* arm, am335x: update for the siemens boardsSamuel Egli2013-11-12-52/+305
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
* usb, g_dnl: make bcdDevice value configurableHeiko Schocher2013-11-12-4/+19
| | | | | | | | | | | add the possibility to set the bcdDevice number board specific. Therefore the weak function g_dnl_get_board_bcd_device_number() is introduced. Used on the siemens boards. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Kyungmin Park <kyungmin.park@samsung.com>
* omap730p2: Remove boardTom Rini2013-11-11-1766/+3
| | | | Signed-off-by: Tom Rini <trini@ti.com>
generated by cgit v1.1 at 2024-12-29 15:23:22 +0000