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@@ -92,3 +92,201 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;
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#define HWMOD_IDLEMODE_SMART_WKUP (1 << 3)
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#define HWMOD_IDLEMODE_SMART_WKUP (1 << 3)
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/* modulemode control type (SW or HW) */
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/* modulemode control type (SW or HW) */
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+#define MODULEMODE_HWCTRL 1
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+#define MODULEMODE_SWCTRL 2
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+
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+
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+/**
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+ * struct omap_hwmod_mux_info - hwmod specific mux configuration
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+ * @pads: array of omap_device_pad entries
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+ * @nr_pads: number of omap_device_pad entries
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+ *
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+ * Note that this is currently built during init as needed.
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+ */
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+struct omap_hwmod_mux_info {
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+ int nr_pads;
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+ struct omap_device_pad *pads;
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+ int nr_pads_dynamic;
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+ struct omap_device_pad **pads_dynamic;
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+ int *irqs;
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+ bool enabled;
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+};
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+
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+/**
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+ * struct omap_hwmod_irq_info - MPU IRQs used by the hwmod
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+ * @name: name of the IRQ channel (module local name)
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+ * @irq: IRQ channel ID (should be non-negative except -1 = terminator)
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+ *
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+ * @name should be something short, e.g., "tx" or "rx". It is for use
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+ * by platform_get_resource_byname(). It is defined locally to the
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+ * hwmod.
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+ */
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+struct omap_hwmod_irq_info {
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+ const char *name;
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+ s16 irq;
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+};
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+
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+/**
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+ * struct omap_hwmod_dma_info - DMA channels used by the hwmod
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+ * @name: name of the DMA channel (module local name)
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+ * @dma_req: DMA request ID (should be non-negative except -1 = terminator)
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+ *
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+ * @name should be something short, e.g., "tx" or "rx". It is for use
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+ * by platform_get_resource_byname(). It is defined locally to the
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+ * hwmod.
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+ */
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+struct omap_hwmod_dma_info {
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+ const char *name;
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+ s16 dma_req;
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+};
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+
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+/**
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+ * struct omap_hwmod_rst_info - IPs reset lines use by hwmod
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+ * @name: name of the reset line (module local name)
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+ * @rst_shift: Offset of the reset bit
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+ * @st_shift: Offset of the reset status bit (OMAP2/3 only)
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+ *
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+ * @name should be something short, e.g., "cpu0" or "rst". It is defined
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+ * locally to the hwmod.
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+ */
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+struct omap_hwmod_rst_info {
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+ const char *name;
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+ u8 rst_shift;
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+ u8 st_shift;
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+};
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+
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+/**
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+ * struct omap_hwmod_opt_clk - optional clocks used by this hwmod
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+ * @role: "sys", "32k", "tv", etc -- for use in clk_get()
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+ * @clk: opt clock: OMAP clock name
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+ * @_clk: pointer to the struct clk (filled in at runtime)
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+ *
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+ * The module's interface clock and main functional clock should not
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+ * be added as optional clocks.
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+ */
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+struct omap_hwmod_opt_clk {
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+ const char *role;
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+ const char *clk;
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+ struct clk *_clk;
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+};
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+
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+
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+/* omap_hwmod_omap2_firewall.flags bits */
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+#define OMAP_FIREWALL_L3 (1 << 0)
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+#define OMAP_FIREWALL_L4 (1 << 1)
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+
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+/**
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+ * struct omap_hwmod_omap2_firewall - OMAP2/3 device firewall data
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+ * @l3_perm_bit: bit shift for L3_PM_*_PERMISSION_*
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+ * @l4_fw_region: L4 firewall region ID
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+ * @l4_prot_group: L4 protection group ID
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+ * @flags: (see omap_hwmod_omap2_firewall.flags macros above)
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+ */
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+struct omap_hwmod_omap2_firewall {
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+ u8 l3_perm_bit;
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+ u8 l4_fw_region;
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+ u8 l4_prot_group;
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+ u8 flags;
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+};
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+
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+
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+/*
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+ * omap_hwmod_addr_space.flags bits
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+ *
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+ * ADDR_MAP_ON_INIT: Map this address space during omap_hwmod init.
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+ * ADDR_TYPE_RT: Address space contains module register target data.
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+ */
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+#define ADDR_MAP_ON_INIT (1 << 0) /* XXX does not belong */
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+#define ADDR_TYPE_RT (1 << 1)
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+
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+/**
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+ * struct omap_hwmod_addr_space - address space handled by the hwmod
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+ * @name: name of the address space
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+ * @pa_start: starting physical address
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+ * @pa_end: ending physical address
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+ * @flags: (see omap_hwmod_addr_space.flags macros above)
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+ *
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+ * Address space doesn't necessarily follow physical interconnect
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+ * structure. GPMC is one example.
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+ */
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+struct omap_hwmod_addr_space {
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+ const char *name;
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+ u32 pa_start;
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+ u32 pa_end;
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+ u8 flags;
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+};
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+
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+
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+/*
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+ * omap_hwmod_ocp_if.user bits: these indicate the initiators that use this
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+ * interface to interact with the hwmod. Used to add sleep dependencies
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+ * when the module is enabled or disabled.
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+ */
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+#define OCP_USER_MPU (1 << 0)
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+#define OCP_USER_SDMA (1 << 1)
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+#define OCP_USER_DSP (1 << 2)
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+#define OCP_USER_IVA (1 << 3)
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+
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+/* omap_hwmod_ocp_if.flags bits */
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+#define OCPIF_SWSUP_IDLE (1 << 0)
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+#define OCPIF_CAN_BURST (1 << 1)
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+
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+/* omap_hwmod_ocp_if._int_flags possibilities */
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+#define _OCPIF_INT_FLAGS_REGISTERED (1 << 0)
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+
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+
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+/**
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+ * struct omap_hwmod_ocp_if - OCP interface data
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+ * @master: struct omap_hwmod that initiates OCP transactions on this link
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+ * @slave: struct omap_hwmod that responds to OCP transactions on this link
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+ * @addr: address space associated with this link
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+ * @clk: interface clock: OMAP clock name
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+ * @_clk: pointer to the interface struct clk (filled in at runtime)
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+ * @fw: interface firewall data
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+ * @width: OCP data width
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+ * @user: initiators using this interface (see OCP_USER_* macros above)
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+ * @flags: OCP interface flags (see OCPIF_* macros above)
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+ * @_int_flags: internal flags (see _OCPIF_INT_FLAGS* macros above)
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+ *
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+ * It may also be useful to add a tag_cnt field for OCP2.x devices.
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+ *
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+ * Parameter names beginning with an underscore are managed internally by
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+ * the omap_hwmod code and should not be set during initialization.
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+ */
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+struct omap_hwmod_ocp_if {
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+ struct omap_hwmod *master;
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+ struct omap_hwmod *slave;
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+ struct omap_hwmod_addr_space *addr;
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+ const char *clk;
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+ struct clk *_clk;
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+ union {
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+ struct omap_hwmod_omap2_firewall omap2;
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+ } fw;
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+ u8 width;
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+ u8 user;
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+ u8 flags;
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+ u8 _int_flags;
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+};
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+
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+
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+/* Macros for use in struct omap_hwmod_sysconfig */
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+
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+/* Flags for use in omap_hwmod_sysconfig.idlemodes */
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+#define MASTER_STANDBY_SHIFT 4
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+#define SLAVE_IDLE_SHIFT 0
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+#define SIDLE_FORCE (HWMOD_IDLEMODE_FORCE << SLAVE_IDLE_SHIFT)
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+#define SIDLE_NO (HWMOD_IDLEMODE_NO << SLAVE_IDLE_SHIFT)
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+#define SIDLE_SMART (HWMOD_IDLEMODE_SMART << SLAVE_IDLE_SHIFT)
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+#define SIDLE_SMART_WKUP (HWMOD_IDLEMODE_SMART_WKUP << SLAVE_IDLE_SHIFT)
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+#define MSTANDBY_FORCE (HWMOD_IDLEMODE_FORCE << MASTER_STANDBY_SHIFT)
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+#define MSTANDBY_NO (HWMOD_IDLEMODE_NO << MASTER_STANDBY_SHIFT)
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+#define MSTANDBY_SMART (HWMOD_IDLEMODE_SMART << MASTER_STANDBY_SHIFT)
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+#define MSTANDBY_SMART_WKUP (HWMOD_IDLEMODE_SMART_WKUP << MASTER_STANDBY_SHIFT)
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+
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+/* omap_hwmod_sysconfig.sysc_flags capability flags */
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+#define SYSC_HAS_AUTOIDLE (1 << 0)
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+#define SYSC_HAS_SOFTRESET (1 << 1)
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+#define SYSC_HAS_ENAWAKEUP (1 << 2)
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+#define SYSC_HAS_EMUFREE (1 << 3)
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+#define SYSC_HAS_CLOCKACTIVITY (1 << 4)
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+#define SYSC_HAS_SIDLEMODE (1 << 5)
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