can: tcan4x5x: Check size of mram configuration

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To reduce debugging effort in case the mram is misconfigured, add this
size check of the DT configuration. Currently if the mram configuration
doesn't fit into the available MRAM it just overwrites other areas of
the MRAM.

Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://lore.kernel.org/all/20230728141923.162477-4-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Markus Schneider-Pargmann 2023-07-28 16:19:20 +02:00 • committed by Marc Kleine-Budde

parent fbe534f7bf

commit c1b17ea7dd

3 changed files with 22 additions and 0 deletions

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16

drivers/net/can/m_can/m_can.c

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1

drivers/net/can/m_can/m_can.h

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5

drivers/net/can/m_can/tcan4x5x-core.c

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