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ARM: OMAP2+: Remove mostly unused hwmod linkspace

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We want to be able to dynamically allocate struct omap_hwmod_ocp_if and
struct omap_hwmod at device driver probe time based on .dts data.

Current setup with the linkspace using memblock_virt_alloc() makes
this tricky, so let's get rid of struct linkspace and directly set up
struct omap_hwmod_ocp_if as the master and slave lists.

As we are currently not using the master_ports either, let's remove it
too. And let's add the struct omap_hwmod_ocp_if node directly to the
slave_ports list.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2017-03-14 13:13:19 -07:00
parent c1ae3cfa0e
commit a1e312355d
2 changed files with 4 additions and 125 deletions
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13
arch/arm/mach-omap2/omap_hwmod.h
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@@ -313,6 +313,7 @@ struct omap_hwmod_ocp_if {
struct omap_hwmod_addr_space *addr;
const char *clk;
struct clk *_clk;
struct list_head node;
union {
struct omap_hwmod_omap2_firewall omap2;
} fw;
@@ -616,16 +617,6 @@ struct omap_hwmod_class {
void (*unlock)(struct omap_hwmod *oh);
};
/**
* 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
@@ -688,7 +679,6 @@ struct omap_hwmod {
struct omap_hwmod_opt_clk *opt_clks;
char *clkdm_name;
struct clockdomain *clkdm;
struct list_head master_ports; /* connect to *_IA */
struct list_head slave_ports; /* connect to *_TA */
void *dev_attr;
u32 _sysc_cache;
@@ -703,7 +693,6 @@ struct omap_hwmod {
u8 response_lat;
u8 rst_lines_cnt;
u8 opt_clks_cnt;
u8 masters_cnt;
u8 slaves_cnt;
u8 hwmods_cnt;
u8 _int_flags;