colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wdt: imx8qxp: add option to control external PMIC wdt via IMX8 SCU

Browse Source 
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>
This commit is contained in:
Heiko Schocher
2024-11-23 17:52:45 +01:00
committed by Fabio Estevam
parent 48380f9b2a
commit a1766d55e5
6 changed files with 91 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/firmware/imx/sci/sci.h
View File

@@ -123,6 +123,7 @@ int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid);
/* Timer API */
int sc_timer_set_wdog_window(sc_ipc_t ipc, sc_timer_wdog_time_t window);
int sc_timer_control_siemens_pmic_wdog(sc_ipc_t ipc, u8 cmd);
/* SECO API */
int sc_seco_authenticate(sc_ipc_t ipc, sc_seco_auth_cmd_t cmd,