summaryrefslogtreecommitdiff
path: root/drivers/misc/imx8
AgeCommit message (Collapse)Author
2020-07-16misc: scu_api: Add SCFW API to get the index of boot container setYe Li
Add SCFW API sc_misc_get_boot_container to get current boot container set index. The index value returns 1 for primary container set, 2 for secondary container set. Signed-off-by: Ye Li <[email protected]> Reviewed-by: Peng Fan <[email protected]>
2020-07-14imx8: fuse: use arm_smccc_smcPeng Fan
Use arm_smccc_smc to replace call_imx_sip Signed-off-by: Peng Fan <[email protected]>
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 <[email protected]>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-05-10misc: scu: Increase the timeout for MU communicationYe Li
When power on some sources in Video system, current timeout 10ms is too short and returns before SCU response. So increase the timeout to 1s. Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2020-05-10misc: fuse: Update imx8 fuse driver for 8QMYe Li
Add the second ECC fuse area for 8QM which is different with 8QXP Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
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 <[email protected]> Signed-off-by: Franck LENORMAND <[email protected]> Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2020-05-01imx8: Update SCFW API to version 1.5Ye Li
Sync the latest SCFW API with below commit 6dcd0242ae7a53ac ("SCF-105: Revert accidental change") to add interfaces for PM resource reset and read/write SNVS security violation and tamper DGO registers. Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Ye Li <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2020-05-01imx8: scu api: Add support for SECO manufacturing protection APIsBreno Lima
SECO provides APIs to support CAAM manufacturing protection: - sc_seco_get_mp_key() - sc_seco_get_mp_sign() - sc_seco_update_mpmr() Add SCFW APIs support. Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Breno Lima <[email protected]> Signed-off-by: Peng Fan <[email protected]>
2020-02-05dm: core: Create a new header file for 'compat' featuresSimon Glass
At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass <[email protected]>
2020-01-17common: Move hang() to the same header as panic()Simon Glass
At present panic() is in the vsprintf.h header file. That does not seem like an obvious choice for hang(), even though it relates to panic(). So let's put hang() in its own header. Signed-off-by: Simon Glass <[email protected]> [trini: Migrate a few more files] Signed-off-by: Tom Rini <[email protected]>
2019-11-05misc: imx8: scu: simplify code to make it extendablePeng Fan
clk and pinctrl will be get(probed) during each device probe, we don't need to probe them in scu driver. Only need to bind the sub-nodes (clk and iomuxc) of MU node with their drivers. So drop the code to probe the clk/pinctrl, and this patch will make it easy to add more subnodes. Signed-off-by: Peng Fan <[email protected]>
2019-11-03mach-imx: Adding new argument for SIP call interfaceYe Li
Need to pass total 5 arguments for SIP HAB call on i.MX8MQ, so update the interface to add new argument. Signed-off-by: Ye Li <[email protected]> [agust: fixed imx8m-power-domain build] Signed-off-by: Anatolij Gustschin <[email protected]> Reviewed-by: Patrick Wildt <[email protected]> Reviewed-by: Peng Fan <[email protected]>
2019-10-08misc: imx8: add more scfw apiPeng Fan
Add more scfw api for clk/partition/seco usage The api will be used by ccf/partition/secure boot. Signed-off-by: Peng Fan <[email protected]>
2019-10-08imx: scu_api: add sc_pm_is_partition_startedPeng Fan
Add sc_pm_is_partition_started to check whether a partition has been started. This will be used to detect M4 partition booted up or not, then we could choose which dtb to use. If M4 is up, we need use dtb, such as imx8qm-mek-rpmsg.dtb. Signed-off-by: Peng Fan <[email protected]>
2019-10-08imx: scu_api: add sc_rm_set_master_sidPeng Fan
Add sc_rm_set_master_sid to set stream sid of masters to make sure they could use smmu. Signed-off-by: Peng Fan <[email protected]>
2019-07-19misc: imx8: add sc_misc_get_tempPeng Fan
Add sc_misc_get_temp to support get temperature Signed-off-by: Peng Fan <[email protected]>
2019-06-11imx8: fuse: fix fuse driverMarcel Ziswiler
This fixes the i.MX 8 fuse driver to actually build for i.MX 8QM as well. Signed-off-by: Marcel Ziswiler <[email protected]> Reviewed-by: Max Krummenacher <[email protected]>
2019-04-25misc: imx8: scu: add i.MX8QM supportPeng Fan
According to IMX8QXP/8QM config option, choose the clk/iomuxc compatible. Signed-off-by: Peng Fan <[email protected]>
2019-04-25imx8: fuse: add fuse driverPeng Fan
Add fuse write for i.MX8 Signed-off-by: Peng Fan <[email protected]>
2019-01-28imx8: scu: use dedicated MU for SPLPeng Fan
SPL runs in EL3 mode, except MU0_A, others are not powered on, and could not be used. However normal U-Boot use MU1_A, so we could not reuse the one in dts. And we could not replace the one in dts with MU0_A, because MU0_A is reserved in secure world. Signed-off-by: Peng Fan <[email protected]>
2019-01-09misc: imx8: scu: use platdata instead of priv dataPeng Fan
priv data has not been allocated when doing bind, so it is wrong to use dev_get_priv in bind call back. Let's switch to use platdata in the driver to fix the issue. Signed-off-by: Peng Fan <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2019-01-09misc: imx: scu: avoid write null pointerPeng Fan
When boot_dev is true, fill boot device. However the original logic is when boot_dev is false, fill boot device, this will trigger data abort. Also fix sc_misc_get_control when using pointer val. Signed-off-by: Peng Fan <[email protected]>
2018-11-14dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in lists_bind_fdt()Bin Meng
Currently the comments of several APIs (eg: dm_init_and_scan()) say: @pre_reloc_only: If true, bind only drivers with the DM_FLAG_PRE_RELOC flag. If false bind all drivers. The 'Pre-Relocation Support' chapter in doc/driver-model/README.txt documents the same that both device tree properties and driver flag are supported. However the implementation only checks these special device tree properties without checking the driver flag at all. This updates lists_bind_fdt() to consider both scenarios. Signed-off-by: Bin Meng <[email protected]> Reviewed-by: Simon Glass <[email protected]> Squashed in http://patchwork.ozlabs.org/patch/996473/ : Signed-off-by: Simon Glass <[email protected]>
2018-10-22misc: imx8: add scfw api impementationPeng Fan
Add clk/misc/pad/pm/rm scfw api implementaion for different drivers to invoke. The low level code is using misc_call to invoke imx8_scu driver. Signed-off-by: Peng Fan <[email protected]> Reviewed-by: Anatolij Gustschin <[email protected]> Cc: Stefano Babic <[email protected]>
2018-10-22misc: add i.MX8 misc driverPeng Fan
Add i.MX8 MISC driver to handle the communication between A35 Core and SCU. Signed-off-by: Peng Fan <[email protected]> Reviewed-by: Anatolij Gustschin <[email protected]> Cc: Stefano Babic <[email protected]>