omap_hwmod_init(9)

💖 NAME 💖

okay so this is omap_hwmod_init(9) from the Kernel API Manual, and it’s giving tiny setup function with main-character energy. Its whole job is literally right there in the name: omap_hwmod_init — initialize the hwmod code. 💅

✨ SYNOPSIS ✨

void omap_hwmod_init (void );

🎀 ARGUMENTS 🎀

• void — no arguments. Like, none. Zero. The parameter list is just void, bestie.

🦋 DESCRIPTION 🦋

This one sets up some function pointers that the hwmod code needs so it can operate on the currently-booted SoC. ✨

It’s intended to be called once during kernel init, before any hwmods are registered. 🫶

No return value — it’s a void function, so don’t go looking for a result to unwrap. 😭

🌈 SEE ALSO 🌈

Kernel file, the home base: ./arch/arm/mach-omap2/omap_hwmod.c.

The whole linked-up friend group, no cap:

• struct clkctrl_provider(9), struct omap_hwmod_reset(9), struct omap_hwmod_soc_ops(9), _update_sysc_cache(9), _write_sysconfig(9), _set_master_standbymode(9), _set_slave_idlemode(9), _set_clockactivity(9), _set_softreset(9), _clear_softreset(9)
• _wait_softreset_complete(9), _set_dmadisable(9), _set_module_autoidle(9), _enable_wakeup(9), _add_initiator_dep(9), _del_initiator_dep(9), _init_main_clk(9), _init_interface_clks(9), _init_opt_clks(9), _enable_clocks(9)
• _omap4_clkctrl_managed_by_clkfwk(9), _omap4_has_clkctrl_clock(9), _disable_clocks(9), _omap4_enable_module(9), _omap4_wait_target_disable(9), _save_mpu_port_index(9), _find_mpu_rt_port(9), _enable_sysc(9), _idle_sysc(9), _shutdown_sysc(9)
• _lookup(9), _init_clkdm(9), _init_clocks(9), _lookup_hardreset(9), _assert_hardreset(9), _deassert_hardreset(9), _read_hardreset(9), _are_all_hardreset_lines_asserted(9), _are_any_hardreset_lines_asserted(9), _omap4_disable_module(9)
• _ocp_softreset(9), _reset(9), _omap4_update_context_lost(9), _omap4_get_context_lost(9), _enable(9), _idle(9), _shutdown(9), of_dev_hwmod_lookup(9), omap_hwmod_fix_mpu_rt_idx(9), omap_hwmod_parse_module_range(9)
• _init_mpu_rt_base(9), _init(9), _setup_iclk_autoidle(9), _setup_reset(9), _setup_postsetup(9), _setup(9), _register(9), _add_link(9), _register_link(9), _omap2xxx_3xxx_wait_target_ready(9)
• _omap4_wait_target_ready(9), _omap2_assert_hardreset(9), _omap2_deassert_hardreset(9), _omap2_is_hardreset_asserted(9), _omap4_assert_hardreset(9), _omap4_deassert_hardreset(9), _omap4_is_hardreset_asserted(9), _omap4_disable_direct_prcm(9), _am33xx_deassert_hardreset(9), omap_hwmod_softreset(9)
• omap_hwmod_lookup(9), omap_hwmod_for_each(9), omap_hwmod_register_links(9), _ensure_mpu_hwmod_is_setup(9), omap_hwmod_setup_one(9), omap_hwmod_check_sysc(9), omap_hwmod_init_regbits(9), omap_hwmod_init_reg_offs(9), omap_hwmod_init_sysc_flags(9), omap_hwmod_init_idlemodes(9)
• omap_hwmod_check_module(9), omap_hwmod_allocate_module(9), omap_hwmod_init_module(9), omap_hwmod_setup_earlycon_flags(9), omap_hwmod_setup_all(9), omap_hwmod_enable(9), omap_hwmod_idle(9), omap_hwmod_shutdown(9), omap_hwmod_get_mpu_rt_va(9), omap_hwmod_assert_hardreset(9)
• omap_hwmod_deassert_hardreset(9), omap_hwmod_for_each_by_class(9), omap_hwmod_set_postsetup_state(9)

sign-off time, bestie: source/version is ./arch/arm/mach-omap2, dated October 2026, for page omap_hwmod_init(9). byeee 💋🎀