summaryrefslogtreecommitdiff
path: root/drivers/misc/imx8/scu_api.c
AgeCommit message (Collapse)Author
2024-11-25wdt: imx8qxp: add option to control external PMIC wdt via IMX8 SCUHeiko Schocher
Driver for a PMIC watchdog timer controlled via Siemens SCU firmware extensions. Only useful on some Siemens i.MX8-based platforms as special SCFW is needed which provides the needed SCU API. Signed-off-by: Andrej Valek <andrej.valek@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Stefan Roese <sr@denx.de>
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-07misc: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.com>
2024-02-08imx: scu_api: add implementation of sc_pm_reset_reasonIgor Opaniuk
Add implementation of sc_pm_reset_reason() call for obtaining reset reason. Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
2023-07-13imx: scu_api: update to version 1.16 and add more APIsPeng Fan
Upgrade SCFW API to 1.16 Add more APIs: sc_misc_get_button_status sc_pm_reboot sc_seco_v2x_build_info Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-05-21imx: move imx8 sci header file to include/firmware/imxPeng Fan
Move imx8 sci header file to include/firmware/imx, then we could use build macro to reuse some i.MX8 drivers for i.MX9, such as drivers/cpu/imx8_cpu.c. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Stefano Babic <sbabic@denx.de>
2023-01-31imx8: scu_api: sync sc_rm_is_pad_owned api changeYe Li
SCFW has fixed a overflow issue in sc_rm_is_pad_owned API. This requires u-boot to update API implementation, since it will cause compatible issue. Otherwise all pad checking will have problem and cause pad setting not continue. Due to the compatible issue, the new u-boot only works with new SCFW (API version: 1.21 and later). old scfw + old u-boot: API overflow issue old scfw + new u-boot, or new scfw + old u-boot: API compatible issue new scfw + new u-boot: Working Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Jason Liu <Jason.hui.liu@nxp.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
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 <ye.li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
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>
2020-05-01imx8: 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 <festevam@gmail.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
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 <festevam@gmail.com> Signed-off-by: Breno Lima <breno.lima@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
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 <sjg@chromium.org>
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 <sjg@chromium.org> [trini: Migrate a few more files] Signed-off-by: Tom Rini <trini@konsulko.com>
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 <peng.fan@nxp.com>
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 <peng.fan@nxp.com>
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 <peng.fan@nxp.com>
2019-07-19misc: imx8: add sc_misc_get_tempPeng Fan
Add sc_misc_get_temp to support get temperature Signed-off-by: Peng Fan <peng.fan@nxp.com>
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 <peng.fan@nxp.com>
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 <peng.fan@nxp.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Cc: Stefano Babic <sbabic@denx.de>
generated by cgit v1.2.3 (git 2.0.4) at 2025-07-26 08:57:31 +0000