diff options
Diffstat (limited to 'kernel/include/linux/remoteproc.h')
| -rw-r--r-- | kernel/include/linux/remoteproc.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/include/linux/remoteproc.h b/kernel/include/linux/remoteproc.h index 78b8a9b9d..9c4e1384f 100644 --- a/kernel/include/linux/remoteproc.h +++ b/kernel/include/linux/remoteproc.h @@ -36,11 +36,11 @@ #define REMOTEPROC_H #include <linux/types.h> -#include <linux/klist.h> #include <linux/mutex.h> #include <linux/virtio.h> #include <linux/completion.h> #include <linux/idr.h> +#include <linux/of.h> /** * struct resource_table - firmware resource table header @@ -330,11 +330,13 @@ struct rproc; * @start: power on the device and boot it * @stop: power off the device * @kick: kick a virtqueue (virtqueue id given as a parameter) + * @da_to_va: optional platform hook to perform address translations */ struct rproc_ops { int (*start)(struct rproc *rproc); int (*stop)(struct rproc *rproc); void (*kick)(struct rproc *rproc, int vqid); + void * (*da_to_va)(struct rproc *rproc, u64 da, int len); }; /** @@ -375,7 +377,7 @@ enum rproc_crash_type { /** * struct rproc - represents a physical remote processor device - * @node: klist node of this rproc object + * @node: list node of this rproc object * @domain: iommu domain * @name: human readable name of the rproc * @firmware: name of firmware file to be loaded @@ -407,7 +409,7 @@ enum rproc_crash_type { * @has_iommu: flag to indicate if remote processor is behind an MMU */ struct rproc { - struct klist_node node; + struct list_head node; struct iommu_domain *domain; const char *name; const char *firmware; @@ -481,6 +483,7 @@ struct rproc_vdev { u32 rsc_offset; }; +struct rproc *rproc_get_by_phandle(phandle phandle); struct rproc *rproc_alloc(struct device *dev, const char *name, const struct rproc_ops *ops, const char *firmware, int len); |