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2020-06-09Revert "imx: rom api: fix image offset computation"Stefano Babic
This reverts commit 1f63ee656698724bcdc4e711b4ccd267f6bf64ab. As reported by Ye Li on ML: 1. Removing the image_offset will break secondary (redundant) boot support for sd and emmc. 2. When booting from emmc boot partition, the image_offset is 0. But the flash.bin generated by mkimage with imximage-8mp-lpddr4.cfg is for sd. It expects to be burn at 32KB offset. The fit offset 0x60000 has already included the 32KB offset. So when you burn this flash.bin to emmc boot partition at offset 0, the fit offset should subtract the 32KB (0x60000 - 0x8000). Signed-off-by: Stefano Babic <sbabic@denx.de>
2020-06-08ARM: imx: ddr: Add missing PHY resetMarek Vasut
The iMX7D RM 9.2.4.9.3 Power removal flow Table 9-11. Re-enabling power explicitly says both the DDR controller and the PHY must be reset in the correct sequence. Currently the code only resets the controller. This leads to a misbehavior where the system brings the DRAM up after reboot, but the DRAM is unstable. Add the missing reset. The easiest way to trigger this is by triggering WDT without having the WDT assert WDOG_B signal, i.e. mw.w 0x30280000 0x25 . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2020-06-08imx: rom api: fix image offset computationSébastien Szymanski
When not booting from FlexSPI, the offset computation is: offset = image_offset + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000; When booting from SD card or eMMC user partition, image_offset is 0x8000. It is useless to add and remove 0x8000. When booting from other device, image_offset is 0 so this computation is wrong. Simplfy this computation to work on all booting devices. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08imx: move ATF to the back of the FIT to fix loading over yModemPatrick Wildt
With yModem the FIT Image is only supplied once, so we can only seek forward in the yModem supplied image and never backwards. With the recent changes to the SPL mechanism, including loading U-Boot first, FDT after, then the loadables, we must also reorder the FIT image script to make sure that the loadables are last in the FIT image. Signed-off-by: Patrick Wildt <patrick@blueri.se> Tested-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2020-06-08imx: Kconfig: enable IMX_BOOTAUX for i.MX8MPeng Fan
i.MX8M could use imx bootaux to boot m4/m7 core, so let's add it to the dependency list. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-18common: Drop linux/bitops.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop linux/delay.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop linux/bug.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop asm/ptrace.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18command: Remove the cmd_tbl_t typedefSimon Glass
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop init.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop image.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop net.h from common headerSimon Glass
Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18arm: Don't include common.h in header filesSimon Glass
It is bad practice to include common.h in other header files since it can bring in any number of superfluous definitions. It implies that some C files don't include it and thus may be missing CONFIG options that are set up by that file. The C files should include these themselves. Update some header files in arch/arm to drop this. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-10imx8: cpu: check resource owned after sid failPeng Fan
When we create software partition, we still need let parent partition to configure sid, so move the check after sid failed. Acked-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: imx8qm/qxp: check whether m4 partition bootedPeng Fan
Add code to check m4 partition booted or not, we will use this to runtime set device tree file that passed to Linux Kernel. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx8: Select boot device dynamicallyYe Li
For fspi build, we will enable both SPL NOR support and SPL SPI support. SPL will dynamically check the resource owner then select corresponding boot device. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: imx8qm/qxp: Recover SPL data section for partition rebootPeng Fan
When doing partition reboot, the boot image won't be reloaded by ROM, it is just CPU reset to boot entry. The SW has to keep the boot image inside the RAM unchanged. It includes both the TEXT section and DATA section. For SPL, the problem is DATA section will be updated at runtime, so in next partition reboot the data is not same as the initial value from cold boot. If any code depends on the initial value, then it will have problem. This patch introduces a mechanism to recover the data section for partition reboot. It adds a new section in image for saving data section. When from cold boot, the data section will be saved to that new section at SPL early phase. When from partition reboot, the data section will be restored from the new section. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: imx8qm/qxp: add get_board_serialPeng Fan
Add get_board_serial support, the info could be got from fuse. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: imx8qm/qxp: Fix issue in get_effective_memsizeYe Li
When Trusty OS allocates the mem region from 0xfe0000000-0xffffffff, the get_effective_memsize does not return correct memory size. There is a check in get_effective_memsize to find the memreg where the u-boot is running, and return the size of that memreg as the result of get_effective_memsize. When using aligned start, the value is 0x80200000 since it is 2MB aligned. Thus the finding of memreg will fail and return the PHYS_SDRAM_1_SIZE because u-boot text base is 0x80020000. This cause u-boot is relocated to the high memory where has been occupied by Trusty OS. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: imx8qm/qxp: reserving DDR memory for M4Peng Fan
The DDR memory from 0x88000000 to 0x8FFFFFFF is assigned to M4 on QM and QXP. The M4 can allocate this memory by two ways, in SCD or u-boot. In this patch, u-boot addes the memory reserve node to DTB to pass the info to kernel, no matter the M4 memory is reserved in SCD or u-boot. So kernel won't access M4 reserved memory. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10nandbcb: read boot search count from fuse for imx8qxpHan Xu
add support for imx8qxp to read boot search count from fuse in nandbcb Signed-off-by: Han Xu <han.xu@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10cmd: nandbcb: Reconstruct the nandbcb tool for all platformsHan Xu
The original nandbcb tool was designed for imx6 only, when trying to leverage it to replace the kobs-ng tool, we found the design is not friendly for supporting all platforms. To support all iMX6/7/8 platforms and for easy further maintain, I reconstruct the structure of the tool. The main changes including: 1. Use platform_data to determine the logic branches rather than simply use SOC name. 2. More data structures as parameter for functions. 3. Global variables to define the FCB/DBBT/FW locations. 4. Implement the kobs-ng default 4 FCB/4 DBBT/2 FW layout. 5. Support Hamming coding/ 40bit BCH/ 62bit BCH coding FCB. 6. Dump and compare all written FCB/DBBT to verify data integrity. The tool has been verified on iMX6Q/DL, 6SX, 7D, 6ULL, iMX8QX, iMX8MM. Signed-off-by: Han Xu <han.xu@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10nandbcb: add nandbcb dump command for i.MX6Alice Guo
Verify/dump boot structures. Signed-off-by: Alice Guo <alice.guo@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10nandbcb: add nandbcb dump command for i.MX8MMAlice Guo
Verify/dump boot structures written to NAND Flash chip. Signed-off-by: Alice Guo <alice.guo@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10nandbcb: support i.MX8MAlice Guo
Tested on i.MX8MM EVK, imx8mm evk uses BCH encoding and randomizer modify macro and print size_t with %zx use CONFIG_IMX8M because it should apply to imx8mq/mm/mn Signed-off-by: Alice Guo <alice.guo@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10nandbcb: fix the issue cannot support gf_14 NAND bootHan Xu
bchtype in FCB should be associated to the gf_13/14 settings in BCH, fix the issue and test on Micron 29F64G08CBABB, it can boot after the change. Signed-off-by: Han Xu <han.xu@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx8: Replace SC_R_LAST with SC_R_NONE in DTBLeonard Crestez
We are currently using SC_R_LAST as a marker for imx8 power domain tree nodes without a resource attached. This value is compiled into dtb as part of the linux build and used by uboot. The SC_R_LAST constant changes frequently as SCFW resources are added (by design) and every time we need to update linux and uboot headers together or boot can fail. Fix this by replacing SC_R_LAST usage with a new constant SC_R_NONE defined to be 0xFFF0. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: Add support for i.MX8MM Beacon EmbeddedWorks devkit.Adam Ford
Beacon EmbeddedWorks, formerly known as Logic PD, is releasing a devkit based on the i.MX8M Mini SoC consisting of baseboard + SOM. It supports eMMC on the SOM, microSD on the baseboard, various GPIO, the PINCTRL, and UART. Signed-off-by: Adam Ford <aford173@gmail.com>
2020-05-10imx: cpu: support tmuPeng Fan
Support tmu when print cpu info Signed-off-by: peng Fan <peng.fan@nxp.com>
2020-05-10imx8mp: Set default SNSR25C for TMU probe1Ye Li
So far u-boot only load SNSR25C for TMU main probe (probe 0). However, kernel enables two probes. So it also needs to set default SNSR25C of TCALIV1 for blank samples. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: load calibration parameters from fuse for i.MX8MPYe Li
i.MX8MP thermal which has two probes and supports temperature range from -40 to 125. The driver still uses default 1p HW calibration at 25C and loads calibration parameters from fuse. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: i.MX8MN: Enable loading TASR and TCALIV from fuseYe Li
Like iMX8MM, iMX8MN also needs SW to load TMU TASR and TCALIV registers value from fuse before enabling TMU calibration. Otherwise the calibration is not exact. Reviewed-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx8mm: Load fuse for TMU TCALIV and TASRYe Li
On iMX8MM, the default value of TMU registers TCALIV and TASR need be loaded from fuse. HW won't do this, it expect SW loads them before using TMU. Reviewed-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10imx: add module fuse supportPeng Fan
There are different parts from one SoC. Take i.MX6ULL for example, some part might not have ENET, some might have; some might not have USB, some might have. The information could be got from OCOTP, to make one image support the different parts, we need runtime disable linux kernel dts node and uboot driver probe if the corresponding module not exists in the part. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10ARM: imx: pico-imx8mq: Add support for Technexion Pico-iMX8MQMarek Vasut
Add initial support for Technexion Pico-iMX8MQ SoM on PicoPI carrier board. Currently working is ethernet, serial, eMMC. DT is imported from Linux 5.4.28 ("462afcd6e7ea") . Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
2020-05-01imx: spl: Fix use of removed SPL_FAT_SUPPORT configHarald Seiler
CONFIG_SPL_FAT_SUPPORT was removed in commit 0c3a9ed409a5 ("spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT"). Fixup a leftover use of the symbol. Fixes: 9d86dbd9cf9d ("imx: spl: implement spl_boot_mode for i.MX7/8/8M") Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01imx: spl: Remove ifdefs in spl_mmc_boot_mode()Harald Seiler
It is hard to read code which contains nested ifdef blocks. Replace them with normal if-blocks and the IS_ENABLED() macro. This is not only more readable but also helps as both arms are validated by the compiler in all cases. Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01Revert "imx: Introduce CONFIG_SPL_FORCE_MMC_BOOT to force MMC boot on falcon ↵Harald Seiler
mode" The CONFIG_SPL_FORCE_MMC_BOOT config flag is not needed as its behavior is the correct one in all cases; using spl_boot_device() instead of the boot_device parameter will lead to inconsistency issues, for example, when a board_boot_order() is defined. In fact, this is the reason the parameter was introduced in the first place, in commit 2b1cdafa9fdd ("common: Pass the boot device into spl_boot_mode()"). This reverts commit 772b55723bcbe8ebe84f579d9cdc831d8e18579d. Link: https://lists.denx.de/pipermail/u-boot/2020-April/405979.html Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01imx: spl: return boot mode for asked MMC device in spl_mmc_boot_mode()Anatolij Gustschin
Boards may extend or re-define the boot list in their board_boot_order() function by modifying spl_boot_list. E.g. a board might boot SPL from a slow SPI NOR flash and then load the U-Boot from an eMMC or SD-card. Or it might use additional MMC boot device in spl_boot_list for cases when the image in SPI NOR flash is not found, so it could fall back to eMMC, SD-card or another boot device. Getting the MMC boot mode in spl_mmc will fail when we are trying to boot from an MMC device in the spl_boot_list and the original board boot mode (as returned by spl_boot_device()) is not an MMC boot mode. Fix it by checking the asked MMC boot device from the spl_mmc_boot_mode() argument. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-05-01arm: imx: Add support for Google's Coral Dev BoardAlifer Moraes
Add initial support for Google's Coral Dev Board based on i.MX8MQ. https://coral.ai/products/dev-board The Phanbell naming has been used here to match the naming convention used in Google's U-Boot source tree: https://coral.googlesource.com/uboot-imx/ Co-developed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com> Tested-by: Marco Franchi <marcofrk@gmail.com>
2020-05-01ARM: imx8m: Don't use the addr parameter of reset_cpu()Claudius Heine
imx8m has the only implementation of reset_cpu() which does not ignore the addr parameter and instead gives it some meaning as the base address of watchdog registers. This breaks convention with the rest of U-Boot where the parameter is ignored and callers are passing in 0. Fixes: d2041725e84b ("imx8m: restrict reset_cpu") Co-developed-by: Harald Seiler <hws@denx.de> Signed-off-by: Harald Seiler <hws@denx.de> Signed-off-by: Claudius Heine <ch@denx.de>
2020-05-01ARM: imx8m: Fix indentation of reset_cpu() functionHarald Seiler
Use proper code-style, tabs instead of spaces for indentation. Signed-off-by: Harald Seiler <hws@denx.de>
2020-05-01ARM: imx8m: Do not define do_reset() if sysreset is enabledMarek Vasut
The SPL can also be compiled with sysreset drivers just fine, so update the condition to cater for that option. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Flavio Suligoi <f.suligoi@asem.it> Cc: Harald Seiler <hws@denx.de> Cc: Igor Opaniuk <igor.opaniuk@toradex.com> Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com> Cc: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2020-05-01ARM: imx: imx8m: Do not warn about cpu-idle-states if missingMarek Vasut
If the cpu-idle-states is missing from the DT in the first place, do not fail on removing in. Just move on and do not even print an error, since not being able to remove something which is not there in the first place is not an error and surely does not justify failing to boot. Turn the surrounding prints into debugs to reduce the useless noise. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-05-01imx: imx8m: Don't use the addr parameter of reset_cpuClaudius Heine
imx8m has the only implementation of `reset_cpu` which does not ignore the addr parameter and instead gives it some meaning as the base address of watchdog registers. This breaks convention with the rest of U-Boot where the parameter is ignored and callers are passing in 0. Fixes: d2041725e84b ("imx8m: restrict reset_cpu") Co-Authored-by: Harald Seiler <hws@denx.de> Signed-off-by: Claudius Heine <ch@denx.de> Signed-off-by: Harald Seiler <hws@denx.de> Reviewed-by: Marek Vasut <marex@denx.de>
2020-05-01imx8: Configure SNVSFranck LENORMAND
Add a module to configure the tamper and secure violation of the SNVS using the SCU API. The module also adds some commands: - snvs_cfg: Configure the SNVS HP and LP registers - snvs_dgo_cfg: Configure the SNVS DGO bloc if present (8QXP) - tamper_pin_cfg: Change the configuration of the tamper pins - snvs_clear_status: Allow to write to LPSR and LPTDSR to clear status bits Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01imx8m: Enable WDOG_B for timeoutYe Li
When doing reset_cpu, in normal case the WDOG_B outputs immediately after we clean WDA bit. But on mscale, the WDOG_B may be later than internal reset, and cause PMIC not reset. As we enabled the SD3.0 support, the PMIC must be reset to reset SD card. Change the reset_cpu to enable the WDOG_B for timeout as well, and set WDOG timeout to 1s. Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-01imx8mm: clock: fix fracpll decode issueYe Li
The fracpll decoding is using the bit definitions for int pll. Most of them are same, but the CLKE bit is different. Fix the wrong CLKE_MASK for fracpll and correct all bit definitions in fracpll decoding. Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>