diff options
| author | Vasileios Amoiridis <vasileios.amoiridis@cern.ch> | 2024-11-05 14:27:44 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2024-11-15 14:32:47 +0100 |
| commit | 159dfef2615dcc83acf4e28bbed0387d72066b0c (patch) | |
| tree | 127e1c9ac5c0f1fed91b5d0300abaa1a6ecce97f /drivers/ddr/imx/phy/ddrphy_utils.c | |
| parent | 4bd7222c6ba36715c5a4e1f6684bec63489e1acd (diff) | |
drivers: bootcount: Add ZynqMP specific bootcount support
Add native support of the bootcount mechanism in the ZynqMP by
utilising internal PMU registers. The Persistent Global Storage
Registers of the Platform Management Unit can keep their value
during reboot cycles unless there is a POR reset, making them
appropriate for the bootcount mechanism.
Signed-off-by: Vasileios Amoiridis <vasileios.amoiridis@cern.ch>
Reviewed-by: Heiko Schocher <hs@denx.de>
Link: https://lore.kernel.org/r/20241105132744.1572759-2-vassilisamir@gmail.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Diffstat (limited to 'drivers/ddr/imx/phy/ddrphy_utils.c')
0 files changed, 0 insertions, 0 deletions