On 16 September 2014 23:56, Hauke Mehrtens <hauke@xxxxxxxxxx> wrote:
> +The cores on the AXI bus are auto detected by bcma. bcma automatically
> +detects the cores
I'm far from being an English expert, but above is kind of pleonasm to me ;)
> and the memory ranges they are using and they get
> +registered afterwards. Automatic detection of the IRQ number is not
> +possible on BCM47xx/BCM53xx ARM and MIPS SoCs.
Should we replace "not possible" with something like "not reliable"?
After the last info we got from Arend.
> +#ifdef CONFIG_BCMA_HOST_SOC
> +/* host_pci.c */
s/pci/soc/
> +#ifdef CONFIG_OF
> +extern int __init bcma_host_soc_register_driver(void);
> +extern void __exit bcma_host_soc_unregister_driver(void);
> +#else
> +static inline int __init bcma_host_soc_register_driver(void)
> +{
> + return 0;
> +}
> +static inline void __exit bcma_host_soc_unregister_driver(void)
> +{
> +}
> +#endif /* CONFIG_OF */
> +#endif /* CONFIG_BCMA_HOST_SOC */
OK, so you just made bcma_host_soc_(un)register_driver calls safe above.
> diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
> index c421403..e5d578c 100644
> --- a/drivers/bcma/main.c
> +++ b/drivers/bcma/main.c
> @@ -528,6 +528,13 @@ static int __init bcma_modinit(void)
> if (err)
> return err;
>
> +#ifdef CONFIG_BCMA_HOST_SOC
> + err = bcma_host_soc_register_driver();
> + if (err) {
> + pr_err("SoC host initialization failed\n");
> + err = 0;
> + }
> +#endif
And above you check for CONFIG_ anyway.
--
Rafał
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