Re: IMA fails to see TPM chip (rpi3, linaro optee)

[Mimi Zohar <zohar@linux.ibm.com>]

On Tue, 2019-02-26 at 10:12 +0200, Markku Savela wrote:
> In case anyone is interested, I got IMA to accept TPM chip in my special 
> case (linaro optee kernel) by changing
> 
>    clk-bcm2835.c: core_initcall -> susbsys_initcall
>    raspberrypi.c: subsys_initcall -> core_initcall
> 
> At first check, the system seems to be ok. Maybe some combination of 
> initcalls could work, but this is enough for me.

Thank you for sharing this!

Mimi

> 
> diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
> index d6caac9c3..7cdd597f1 100644
> --- a/drivers/clk/bcm/clk-bcm2835.c
> +++ b/drivers/clk/bcm/clk-bcm2835.c
> @@ -2330,7 +2330,7 @@ static int __init __bcm2835_clk_driver_init(void)
>   {
>          return platform_driver_register(&bcm2835_clk_driver);
>   }
> -core_initcall(__bcm2835_clk_driver_init);
> +subsys_initcall(__bcm2835_clk_driver_init);
> 
>   MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
>   MODULE_DESCRIPTION("BCM2835 clock driver");
> diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c
> index a82819a78..dfa362e1c 100644
> --- a/drivers/firmware/raspberrypi.c
> +++ b/drivers/firmware/raspberrypi.c
> @@ -457,7 +457,7 @@ static int __init rpi_firmware_init(void)
>   out1:
>          return ret;
>   }
> -subsys_initcall(rpi_firmware_init);
> +core_initcall(rpi_firmware_init);
> 
>   static void __init rpi_firmware_exit(void)
>   {