diff options
Diffstat (limited to 'drivers/staging/fsl-mc/include/dprc.h')
| -rw-r--r-- | drivers/staging/fsl-mc/include/dprc.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/staging/fsl-mc/include/dprc.h b/drivers/staging/fsl-mc/include/dprc.h index 94c492706..593b2bbe7 100644 --- a/drivers/staging/fsl-mc/include/dprc.h +++ b/drivers/staging/fsl-mc/include/dprc.h @@ -94,11 +94,6 @@ int dprc_close(struct fsl_mc_io *mc_io, */ #define DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED 0x00000008 -/* IOMMU bypass - indicates whether objects of this container are permitted - * to bypass the IOMMU. - */ -#define DPRC_CFG_OPT_IOMMU_BYPASS 0x00000010 - /* AIOP - Indicates that container belongs to AIOP. */ #define DPRC_CFG_OPT_AIOP 0x00000020 @@ -173,12 +168,12 @@ int dprc_reset_container(struct fsl_mc_io *mc_io, * struct dprc_irq_cfg - IRQ configuration * @paddr: Address that must be written to signal a message-based interrupt * @val: Value to write into irq_addr address - * @user_irq_id: A user defined number associated with this IRQ + * @irq_num: A user defined number associated with this IRQ */ struct dprc_irq_cfg { phys_addr_t paddr; u32 val; - int user_irq_id; + int irq_num; }; int dprc_set_irq(struct fsl_mc_io *mc_io, @@ -353,6 +348,14 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io, #define DPRC_OBJ_STATE_PLUGGED 0x00000002 /** + * Shareability flag - Object flag indicating no memory shareability. + * the object generates memory accesses that are non coherent with other + * masters; + * user is responsible for proper memory handling through IOMMU configuration. + */ +#define DPRC_OBJ_FLAG_NO_MEM_SHAREABILITY 0x0001 + +/** * struct dprc_obj_desc - Object descriptor, returned from dprc_get_obj() * @type: Type of object: NULL terminated string * @id: ID of logical object resource @@ -363,6 +366,7 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io, * @region_count: Number of mappable regions supported by the object * @state: Object state: combination of DPRC_OBJ_STATE_ states * @label: Object label + * @flags: Object's flags */ struct dprc_obj_desc { char type[16]; @@ -374,6 +378,7 @@ struct dprc_obj_desc { u8 region_count; u32 state; char label[16]; + u16 flags; }; int dprc_get_obj(struct fsl_mc_io *mc_io, |