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-rw-r--r--arch/arm/plat-omap/include/plat/omap_hwmod.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 65285317f80b..09679032603c 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -219,6 +219,10 @@ struct omap_hwmod_addr_space {
#define OCPIF_SWSUP_IDLE (1 << 0)
#define OCPIF_CAN_BURST (1 << 1)
+/* omap_hwmod_ocp_if._int_flags possibilities */
+#define _OCPIF_INT_FLAGS_REGISTERED (1 << 0)
+
+
/**
* struct omap_hwmod_ocp_if - OCP interface data
* @master: struct omap_hwmod that initiates OCP transactions on this link
@@ -230,6 +234,7 @@ struct omap_hwmod_addr_space {
* @width: OCP data width
* @user: initiators using this interface (see OCP_USER_* macros above)
* @flags: OCP interface flags (see OCPIF_* macros above)
+ * @_int_flags: internal flags (see _OCPIF_INT_FLAGS* macros above)
*
* It may also be useful to add a tag_cnt field for OCP2.x devices.
*
@@ -248,6 +253,7 @@ struct omap_hwmod_ocp_if {
u8 width;
u8 user;
u8 flags;
+ u8 _int_flags;
};
@@ -477,6 +483,16 @@ struct omap_hwmod_class {
};
/**
+ * struct omap_hwmod_link - internal structure linking hwmods with ocp_ifs
+ * @ocp_if: OCP interface structure record pointer
+ * @node: list_head pointing to next struct omap_hwmod_link in a list
+ */
+struct omap_hwmod_link {
+ struct omap_hwmod_ocp_if *ocp_if;
+ struct list_head node;
+};
+
+/**
* struct omap_hwmod - integration data for OMAP hardware "modules" (IP blocks)
* @name: name of the hwmod
* @class: struct omap_hwmod_class * to the class of this hwmod
@@ -494,6 +510,7 @@ struct omap_hwmod_class {
* @_sysc_cache: internal-use hwmod flags
* @_mpu_rt_va: cached register target start address (internal use)
* @_mpu_port_index: cached MPU register target slave ID (internal use)
+ * @_mpu_port: cached MPU register target slave (internal use)
* @opt_clks_cnt: number of @opt_clks
* @master_cnt: number of @master entries
* @slaves_cnt: number of @slave entries
@@ -512,6 +529,8 @@ struct omap_hwmod_class {
*
* Parameter names beginning with an underscore are managed internally by
* the omap_hwmod code and should not be set during initialization.
+ *
+ * @masters and @slaves are now deprecated.
*/
struct omap_hwmod {
const char *name;
@@ -532,11 +551,14 @@ struct omap_hwmod {
struct clockdomain *clkdm;
struct omap_hwmod_ocp_if **masters; /* connect to *_IA */
struct omap_hwmod_ocp_if **slaves; /* connect to *_TA */
+ struct list_head master_ports; /* connect to *_IA */
+ struct list_head slave_ports; /* connect to *_TA */
void *dev_attr;
u32 _sysc_cache;
void __iomem *_mpu_rt_va;
spinlock_t _lock;
struct list_head node;
+ struct omap_hwmod_ocp_if *_mpu_port;
u16 flags;
u8 _mpu_port_index;
u8 response_lat;
@@ -622,4 +644,6 @@ extern int omap2430_hwmod_init(void);
extern int omap3xxx_hwmod_init(void);
extern int omap44xx_hwmod_init(void);
+extern int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois);
+
#endif