- 05 5月, 2013 2 次提交
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由 Fabio Estevam 提交于
Change MUX_CONFIG_EMI to use the same drive strength as the bootlets code from Freescale, which results in much better stability. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
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由 Fabio Estevam 提交于
On mx23 the pad voltage selection bit needs to be always '0', since '1' is a reserved value. For example: Pin 108, EMI_A06 pin voltage selection: 0= 1.8V (mDDR) or 2.5V (DDR1); 1= reserved. Fix the pad voltage definitions for the mx23 case. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NMarek Vasut <marex@denx.de>
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- 28 4月, 2013 16 次提交
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由 Marek Vasut 提交于
Implement BOOT_OFFSET command for imximage. This command is parallel to current BOOT_FROM command, but allows more flexibility in configuring arbitrary image header offset. Also add an imximage.cfg with default offset values into arm/arch/imx-common/ so the board-specific imximage.cfg can include this file to avoid magic constants. The syntax of BOOT_OFFSET command is "BOOT_OFFSET <u32 offset>". Signed-off-by: NMarek 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> Acked-by: NStefano Babic <sbabic@denx.de> Acked-by: NStefan Roese <sr@denx.de>
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由 Benoît Thébaudeau 提交于
PUE requires PKE to mean something, as do pull values with PUE, so do not compell users to explicitly use PKE and PUE everywhere. This is also what is done on Linux and what has already been done for i.MX51. By the way, remove some unused pad control definitions. There is no change of behavior. Note that SPI_PAD_CTRL was defined by several boards with a pull value, but without PKE or PUE, which means that no pull was actually enabled in the pad. This might be a bug in those boards, but this patch does not change the behavior, so it just removes the meaningless pull value from those definitions. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
This macro will be useful for future changes. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Keep pad control definitions together, and organize definitions in a more legible way. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Commit dc88403e "iomux-v3: Place pad control definitions into common file" broke mx51_efikamx because it made i.MX6's pad control definitions conflict with i.MX51's. i.MX51's pad control definitions are actually common to some other i.MX (25/35/53), so move them to the common iomux-v3.h (just like what is done in Linux's), and select the correct definitions depending on whether CONFIG_MX6 is defined or not. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Add an mxc_ocotp driver for i.MX6. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
This allows to test the iim driver in the mainline tree. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Make all mpc512x code point to the new common fsl_iim driver, and remove the former mpc512x-specific iim driver. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Add a fsl_iim driver common to i.MX and MPC. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
This can be useful for fuse-like hardware, OTP SoC options, etc. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
Define the UID (SoC unique ID) fuses, and the fuses available for the user. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
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由 Benoît Thébaudeau 提交于
IIM: - Homogenize prg_p naming (the reference manuals are not always self-consistent for that). - Add missing SCSx and bank registers. - Fix the number of banks on i.MX53. OCOTP: - Rename iim to ocotp in order to avoid confusion. - Rename fuse_data to read_fuse_data, and sticky to sw_sticky, according to the reference manual. - Merge the existing spinoff gp1 fuse definition on i.MX6. - Fix the number of banks on i.MX6. Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com> Acked-by: NStefano Babic <sbabic@denx.de>
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由 Fabio Estevam 提交于
commit 5c2f444c (mxs: Reset the EMI block on mx23) changed the DDR voltage level, which causes mx23evk to fail to load a kernel. Put back the original values, so that mx23evk can boot a kernel again. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Tested-by: NRobert Nelson <robertcnelson@gmail.com>
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- 26 4月, 2013 18 次提交
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由 Otavio Salvador 提交于
This reworks the environment settings to be aligned with the other i.MX boards. The loadaddr has been changed to allow the Freescale kernel and mainline kernel to work without environment changes. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br> Acked-by: NFabio Estevam <fabio.estevam@freescale.com>
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由 Otavio Salvador 提交于
The MX23 Boot ROM does blindly load from 2048 offset while the MX28 does parse the BCB header to known where to load the image from. We move the BCB header to 4 sectors offset so same code can be used by both SoCs avoiding code duplication. This idea was given by Marek Vasut <marex@denx.de> Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br> Tested-by: NFabio Estevam <fabio.estevam@freescale.com> Tested-by: NMarek Vasut <marex@denx.de>
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由 Fabio Estevam 提交于
imx-regs.h is more appropriate location for containing register masks. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NMarek Vasut <marex@denx.de>
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由 Fabio Estevam 提交于
FSL 2.6.35 kernel expects that revision tag is passed by the bootloader. Select CONFIG_REVISION_TAG so that mx53 boards can work properly with 2.6.35. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NMarek Vasut <marex@denx.de>
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由 Fabio Estevam 提交于
When booting a FSL kernel based on 2.6.35 it is necessary to pass the revision tag to the kernel. Place a common weak function into soc.c for such purpose. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NMarek Vasut <marex@denx.de>
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由 Fabio Estevam 提交于
Currently mmcrootfstype is set to ext3 type. It is better not to force it in the env vars, because users may prefer a different file system type, so let's get rid of 'mmcrootfstype'. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Fabio Estevam 提交于
Update the environment as done in other imx boards to allow easy switching between booting a non-dt kernel and a dt kernel. Change CONFIG_LOADADDR to 0x92000000, so that we can have the: - uImage at 0x92000000 - imx51-babbage.dtb at 0x91000000 ,which are adequate locations in RAM to avoid overlapping. Boot tested the following kernels: - 2.6.35 from FSL (11.09 branch) - 3.9-rc7 non-dt - 3.9-rc7 dt Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Acked-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
Adds support for 'bmode' command which let user to choose where to boot from; this allows U-Boot to load system from another storage without messing with jumpers. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
Allow use of the carrier board MicroSD card available in the Wandboard; this allow for loading alternative system from the other card for testing or upgrade proposes. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
This add support to identify if the card is connected or not; so it does not try to communicate with the controller if no card is available. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
This allow for easy update of firmware in the SD card from a running U-Boot. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
This makes environment and mmcdev/mmcpart in sync with SYS_MMC_ENV_DEV and SYS_MMC_ENV_PART settings. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Otavio Salvador 提交于
This allow for easy update of firmware in the SD card from a running U-Boot. Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
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由 Fabio Estevam 提交于
CKO1 drives sgtl5000 codec clock on nitrogen boards and wandboard. Doing this setup in the bootloader will allow us to remove a lot of code in arch/arm/mach-imx/mach-imx6q.c from the mainline kernel. Also, according to Eric Nelson: "enabling the clock <in the bootloader> will remove squeal after an ungraceful reboot (watchdog) if hooked up to speakers." Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
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由 Fabio Estevam 提交于
Setup CCM_CCOSR register to provide a CKO1 clock frequency of 16.5 MHz. CKO1 drives sgtl5000 codec clock on mx6qsabrelite and doing this setup in the bootloader will allow us to remove a lot of code in arch/arm/mach-imx/mach-imx6q.c from the mainline kernel. mx6q_4x_mt41j128.cfg is also used by mx6qsabresd, and it is safe to use it for this board as well. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
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由 Philip Paeps 提交于
Prior to this fix, calls to mxc_iomux_set_input() for registers after MUX_IN_GPIO2_IN_19 would write to the wrong registers, possibly resulting in unexpected behaviour. Signed-off-by: NPhilip Paeps <philip@paeps.cx>
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由 Stefan Roese 提交于
Add spaces before and after "<<". Please note that I intentionally didn't wrap the > 80 lines for the sake of better readability. Signed-off-by: NStefan Roese <sr@denx.de>
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- 22 4月, 2013 4 次提交
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由 Stefan Roese 提交于
Titanium is a i.MX6 based board from ProjectionDesign / Barco. This patch adds support for this board with the newly introduced NAND support for i.MX6. Signed-off-by: NStefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
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由 Stefan Roese 提交于
Signed-off-by: NStefan Roese <sr@denx.de> Acked-by: NScott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
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由 Stefan Roese 提交于
This will be used by the i.MX6 NAND support. Signed-off-by: NStefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
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由 Stefan Roese 提交于
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: NStefan Roese <sr@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com>
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