CAN module on AM3517 requires programming of IO expander as part of init sequence - to enable CAN PHY. Added platform specific init callback to handle this.
Signed-off-by: Sriramakrishnan <[email protected]> Acked-by: Anant Gole <[email protected]> --- drivers/net/can/ti_hecc.c | 3 +++ include/linux/can/platform/ti_hecc.h | 1 + 2 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index df27d82..604147e 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -865,6 +865,9 @@ static int ti_hecc_probe(struct platform_device *pdev) goto probe_exit; } + if (pdata->platform_init) + pdata->platform_init(); + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { dev_err(&pdev->dev, "No mem resources\n"); diff --git a/include/linux/can/platform/ti_hecc.h b/include/linux/can/platform/ti_hecc.h index 4688c7b..7036612 100644 --- a/include/linux/can/platform/ti_hecc.h +++ b/include/linux/can/platform/ti_hecc.h @@ -35,6 +35,7 @@ struct ti_hecc_platform_data { u32 mbx_offset; u32 int_line; u32 version; + void (*platform_init) (void); }; -- 1.6.2.4 _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
