| #
214ee971 |
| 27-Apr-2022 |
Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com> |
drivers: zymqmp_pm: add USER eFuse support
Adds necessary defines for accessing USER eFuses.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.car
drivers: zymqmp_pm: add USER eFuse support
Adds necessary defines for accessing USER eFuses.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
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| #
6e96536e |
| 30-Apr-2022 |
Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com> |
drivers: zynqmp_pm: Add eFuse programming support
Add support to program eFuses utiling functionality found in PMU firmware.
If eFuse programming functionality has been disabled in PMU firmware the
drivers: zynqmp_pm: Add eFuse programming support
Add support to program eFuses utiling functionality found in PMU firmware.
If eFuse programming functionality has been disabled in PMU firmware then
programming will fail.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
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| #
97558570 |
| 29-Apr-2022 |
Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com> |
drivers: zynqmp_pm: fix cache alignment for eFuse operation
Allocate cache aligned temporary memory for both eFuse operation request
and data buffer to make sure that operation is always cache align
drivers: zynqmp_pm: fix cache alignment for eFuse operation
Allocate cache aligned temporary memory for both eFuse operation request
and data buffer to make sure that operation is always cache aligned and to
make usage easier.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
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| #
9b61a2bc |
| 07-Oct-2021 |
Jorge Ramirez-Ortiz <jorge@foundries.io> |
zynqmp: drivers: PM firmware
These routines call TF-A exported SiP services that implement IPI
protocol for communication with PMUFW (Platform Management Unit).
To access eFuses, PMUFW should be bu
zynqmp: drivers: PM firmware
These routines call TF-A exported SiP services that implement IPI
protocol for communication with PMUFW (Platform Management Unit).
To access eFuses, PMUFW should be built with -DENABLE_EFUSE_ACCESS=1.
Notice however that certain eFuses will not be available unless the
Xilskey library linked to the PMUFW is compiled removing some of those
security restrictions.
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
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