On 21. 04. 20 0:27, Ben Levinsky wrote:
> Add ZynqMP firmware ioctl enums for RPU configuration.
>
> Signed-off-by: Ben Levinsky <ben.levinsky@xxxxxxxxxx>
> ---
> include/linux/firmware/xlnx-zynqmp.h | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
> index 5968df8..074ad71 100644
> --- a/include/linux/firmware/xlnx-zynqmp.h
> +++ b/include/linux/firmware/xlnx-zynqmp.h
> @@ -104,6 +104,10 @@ enum pm_ret_status {
> };
>
> enum pm_ioctl_id {
> + IOCTL_GET_RPU_OPER_MODE = 0,
> + IOCTL_SET_RPU_OPER_MODE,
> + IOCTL_RPU_BOOT_ADDR_CONFIG,
> + IOCTL_TCM_COMB_CONFIG,
> IOCTL_SD_DLL_RESET = 6,
> IOCTL_SET_SD_TAPDELAY,
> IOCTL_SET_PLL_FRAC_MODE,
> @@ -129,6 +133,21 @@ enum pm_query_id {
> PM_QID_CLOCK_GET_MAX_DIVISOR,
> };
>
> +enum rpu_oper_mode {
> + PM_RPU_MODE_LOCKSTEP,
> + PM_RPU_MODE_SPLIT,
> +};
> +
> +enum rpu_boot_mem {
> + PM_RPU_BOOTMEM_LOVEC,
> + PM_RPU_BOOTMEM_HIVEC,
> +};
> +
> +enum rpu_tcm_comb {
> + PM_RPU_TCM_SPLIT,
> + PM_RPU_TCM_COMB,
> +};
> +
> enum zynqmp_pm_reset_action {
> PM_RESET_ACTION_RELEASE,
> PM_RESET_ACTION_ASSERT,
>
Greg has been asking to assign values to all enums.
Take a look at this thread.
https://lore.kernel.org/linux-arm-kernel/20200318125003.GA2727094@xxxxxxxxx/
Thanks,
Michal
