669 lines
15 KiB
C
669 lines
15 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* omap_hwmod_2xxx_ipblock_data.c - common IP block data for OMAP2xxx
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*
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* Copyright (C) 2011 Nokia Corporation
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* Paul Walmsley
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*/
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#include <linux/types.h>
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#include "omap_hwmod.h"
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#include "omap_hwmod_common_data.h"
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#include "cm-regbits-24xx.h"
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#include "prm-regbits-24xx.h"
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#include "wd_timer.h"
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/*
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* 'dispc' class
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* display controller
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*/
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static struct omap_hwmod_class_sysconfig omap2_dispc_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE |
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SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
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MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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static struct omap_hwmod_class omap2_dispc_hwmod_class = {
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.name = "dispc",
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.sysc = &omap2_dispc_sysc,
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};
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/* OMAP2xxx Timer Common */
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static struct omap_hwmod_class_sysconfig omap2xxx_timer_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_CLOCKACTIVITY |
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SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
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SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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static struct omap_hwmod_class omap2xxx_timer_hwmod_class = {
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.name = "timer",
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.sysc = &omap2xxx_timer_sysc,
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};
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/*
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* 'wd_timer' class
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* 32-bit watchdog upward counter that generates a pulse on the reset pin on
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* overflow condition
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*/
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static struct omap_hwmod_class_sysconfig omap2xxx_wd_timer_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET |
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SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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static struct omap_hwmod_class omap2xxx_wd_timer_hwmod_class = {
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.name = "wd_timer",
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.sysc = &omap2xxx_wd_timer_sysc,
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.pre_shutdown = &omap2_wd_timer_disable,
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.reset = &omap2_wd_timer_reset,
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};
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/*
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* 'gpio' class
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* general purpose io module
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*/
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static struct omap_hwmod_class_sysconfig omap2xxx_gpio_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
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SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
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SYSS_HAS_RESET_STATUS),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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struct omap_hwmod_class omap2xxx_gpio_hwmod_class = {
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.name = "gpio",
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.sysc = &omap2xxx_gpio_sysc,
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};
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/*
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* 'mailbox' class
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* mailbox module allowing communication between the on-chip processors
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* using a queued mailbox-interrupt mechanism.
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*/
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static struct omap_hwmod_class_sysconfig omap2xxx_mailbox_sysc = {
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.rev_offs = 0x000,
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.sysc_offs = 0x010,
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.syss_offs = 0x014,
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.sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
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SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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struct omap_hwmod_class omap2xxx_mailbox_hwmod_class = {
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.name = "mailbox",
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.sysc = &omap2xxx_mailbox_sysc,
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};
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/*
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* 'mcspi' class
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* multichannel serial port interface (mcspi) / master/slave synchronous serial
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* bus
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*/
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static struct omap_hwmod_class_sysconfig omap2xxx_mcspi_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
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SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
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SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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struct omap_hwmod_class omap2xxx_mcspi_class = {
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.name = "mcspi",
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.sysc = &omap2xxx_mcspi_sysc,
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};
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/*
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* 'gpmc' class
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* general purpose memory controller
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*/
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static struct omap_hwmod_class_sysconfig omap2xxx_gpmc_sysc = {
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.rev_offs = 0x0000,
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.sysc_offs = 0x0010,
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.syss_offs = 0x0014,
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.sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
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SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
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.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
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.sysc_fields = &omap_hwmod_sysc_type1,
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};
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static struct omap_hwmod_class omap2xxx_gpmc_hwmod_class = {
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.name = "gpmc",
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.sysc = &omap2xxx_gpmc_sysc,
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};
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/*
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* IP blocks
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*/
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/* L3 */
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struct omap_hwmod omap2xxx_l3_main_hwmod = {
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.name = "l3_main",
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.class = &l3_hwmod_class,
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.flags = HWMOD_NO_IDLEST,
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};
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/* L4 CORE */
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struct omap_hwmod omap2xxx_l4_core_hwmod = {
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.name = "l4_core",
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.class = &l4_hwmod_class,
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.flags = HWMOD_NO_IDLEST,
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};
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/* L4 WKUP */
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struct omap_hwmod omap2xxx_l4_wkup_hwmod = {
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.name = "l4_wkup",
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.class = &l4_hwmod_class,
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.flags = HWMOD_NO_IDLEST,
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};
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/* MPU */
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struct omap_hwmod omap2xxx_mpu_hwmod = {
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.name = "mpu",
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.class = &mpu_hwmod_class,
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.main_clk = "mpu_ck",
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};
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/* timer3 */
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struct omap_hwmod omap2xxx_timer3_hwmod = {
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.name = "timer3",
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.main_clk = "gpt3_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer4 */
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struct omap_hwmod omap2xxx_timer4_hwmod = {
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.name = "timer4",
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.main_clk = "gpt4_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer5 */
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struct omap_hwmod omap2xxx_timer5_hwmod = {
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.name = "timer5",
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.main_clk = "gpt5_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer6 */
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struct omap_hwmod omap2xxx_timer6_hwmod = {
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.name = "timer6",
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.main_clk = "gpt6_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer7 */
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struct omap_hwmod omap2xxx_timer7_hwmod = {
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.name = "timer7",
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.main_clk = "gpt7_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer8 */
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struct omap_hwmod omap2xxx_timer8_hwmod = {
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.name = "timer8",
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.main_clk = "gpt8_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer9 */
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struct omap_hwmod omap2xxx_timer9_hwmod = {
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.name = "timer9",
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.main_clk = "gpt9_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT9_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer10 */
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struct omap_hwmod omap2xxx_timer10_hwmod = {
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.name = "timer10",
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.main_clk = "gpt10_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT10_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer11 */
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struct omap_hwmod omap2xxx_timer11_hwmod = {
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.name = "timer11",
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.main_clk = "gpt11_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT11_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* timer12 */
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struct omap_hwmod omap2xxx_timer12_hwmod = {
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.name = "timer12",
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.main_clk = "gpt12_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_GPT12_SHIFT,
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},
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},
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.class = &omap2xxx_timer_hwmod_class,
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.flags = HWMOD_SET_DEFAULT_CLOCKACT,
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};
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/* wd_timer2 */
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struct omap_hwmod omap2xxx_wd_timer2_hwmod = {
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.name = "wd_timer2",
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.class = &omap2xxx_wd_timer_hwmod_class,
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.main_clk = "mpu_wdt_fck",
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.prcm = {
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.omap2 = {
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.module_offs = WKUP_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_ST_MPU_WDT_SHIFT,
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},
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},
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};
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/* UART1 */
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struct omap_hwmod omap2xxx_uart1_hwmod = {
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.name = "uart1",
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.main_clk = "uart1_fck",
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.flags = DEBUG_OMAP2UART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_EN_UART1_SHIFT,
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},
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},
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.class = &omap2_uart_class,
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};
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/* UART2 */
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struct omap_hwmod omap2xxx_uart2_hwmod = {
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.name = "uart2",
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.main_clk = "uart2_fck",
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.flags = DEBUG_OMAP2UART2_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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.idlest_idle_bit = OMAP24XX_EN_UART2_SHIFT,
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},
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},
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.class = &omap2_uart_class,
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};
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/* UART3 */
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struct omap_hwmod omap2xxx_uart3_hwmod = {
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.name = "uart3",
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.main_clk = "uart3_fck",
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.flags = DEBUG_OMAP2UART3_FLAGS | HWMOD_SWSUP_SIDLE_ACT,
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 2,
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.idlest_idle_bit = OMAP24XX_EN_UART3_SHIFT,
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},
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},
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.class = &omap2_uart_class,
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};
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/* dss */
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static struct omap_hwmod_opt_clk dss_opt_clks[] = {
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/*
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* The DSS HW needs all DSS clocks enabled during reset. The dss_core
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* driver does not use these clocks.
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*/
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{ .role = "tv_clk", .clk = "dss_54m_fck" },
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{ .role = "sys_clk", .clk = "dss2_fck" },
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};
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struct omap_hwmod omap2xxx_dss_core_hwmod = {
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.name = "dss_core",
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.class = &omap2_dss_hwmod_class,
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.main_clk = "dss1_fck", /* instead of dss_fck */
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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},
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},
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.opt_clks = dss_opt_clks,
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.opt_clks_cnt = ARRAY_SIZE(dss_opt_clks),
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.flags = HWMOD_NO_IDLEST | HWMOD_CONTROL_OPT_CLKS_IN_RESET,
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};
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struct omap_hwmod omap2xxx_dss_dispc_hwmod = {
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.name = "dss_dispc",
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.class = &omap2_dispc_hwmod_class,
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.main_clk = "dss1_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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.idlest_reg_id = 1,
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},
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},
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.flags = HWMOD_NO_IDLEST,
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.dev_attr = &omap2_3_dss_dispc_dev_attr,
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};
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static struct omap_hwmod_opt_clk dss_rfbi_opt_clks[] = {
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{ .role = "ick", .clk = "dss_ick" },
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};
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struct omap_hwmod omap2xxx_dss_rfbi_hwmod = {
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.name = "dss_rfbi",
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.class = &omap2_rfbi_hwmod_class,
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.main_clk = "dss1_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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},
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},
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.opt_clks = dss_rfbi_opt_clks,
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.opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks),
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.flags = HWMOD_NO_IDLEST,
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};
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struct omap_hwmod omap2xxx_dss_venc_hwmod = {
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.name = "dss_venc",
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.class = &omap2_venc_hwmod_class,
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.main_clk = "dss_54m_fck",
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.prcm = {
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.omap2 = {
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.module_offs = CORE_MOD,
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},
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},
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.flags = HWMOD_NO_IDLEST,
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};
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/* gpio1 */
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struct omap_hwmod omap2xxx_gpio1_hwmod = {
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.name = "gpio1",
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.flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
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.main_clk = "gpios_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = WKUP_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_gpio_hwmod_class,
|
|
};
|
|
|
|
/* gpio2 */
|
|
struct omap_hwmod omap2xxx_gpio2_hwmod = {
|
|
.name = "gpio2",
|
|
.flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
|
|
.main_clk = "gpios_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = WKUP_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_gpio_hwmod_class,
|
|
};
|
|
|
|
/* gpio3 */
|
|
struct omap_hwmod omap2xxx_gpio3_hwmod = {
|
|
.name = "gpio3",
|
|
.flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
|
|
.main_clk = "gpios_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = WKUP_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_gpio_hwmod_class,
|
|
};
|
|
|
|
/* gpio4 */
|
|
struct omap_hwmod omap2xxx_gpio4_hwmod = {
|
|
.name = "gpio4",
|
|
.flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
|
|
.main_clk = "gpios_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = WKUP_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_gpio_hwmod_class,
|
|
};
|
|
|
|
/* mcspi1 */
|
|
struct omap_hwmod omap2xxx_mcspi1_hwmod = {
|
|
.name = "mcspi1",
|
|
.main_clk = "mcspi1_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_MCSPI1_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_mcspi_class,
|
|
};
|
|
|
|
/* mcspi2 */
|
|
struct omap_hwmod omap2xxx_mcspi2_hwmod = {
|
|
.name = "mcspi2",
|
|
.main_clk = "mcspi2_fck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
.idlest_reg_id = 1,
|
|
.idlest_idle_bit = OMAP24XX_ST_MCSPI2_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_mcspi_class,
|
|
};
|
|
|
|
/* gpmc */
|
|
struct omap_hwmod omap2xxx_gpmc_hwmod = {
|
|
.name = "gpmc",
|
|
.class = &omap2xxx_gpmc_hwmod_class,
|
|
.main_clk = "gpmc_fck",
|
|
/* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
|
|
.flags = HWMOD_NO_IDLEST | DEBUG_OMAP_GPMC_HWMOD_FLAGS,
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
},
|
|
},
|
|
};
|
|
|
|
/* RNG */
|
|
|
|
static struct omap_hwmod_class_sysconfig omap2_rng_sysc = {
|
|
.rev_offs = 0x3c,
|
|
.sysc_offs = 0x40,
|
|
.syss_offs = 0x44,
|
|
.sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
|
|
SYSS_HAS_RESET_STATUS),
|
|
.sysc_fields = &omap_hwmod_sysc_type1,
|
|
};
|
|
|
|
static struct omap_hwmod_class omap2_rng_hwmod_class = {
|
|
.name = "rng",
|
|
.sysc = &omap2_rng_sysc,
|
|
};
|
|
|
|
struct omap_hwmod omap2xxx_rng_hwmod = {
|
|
.name = "rng",
|
|
.main_clk = "l4_ck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
.idlest_reg_id = 4,
|
|
.idlest_idle_bit = OMAP24XX_ST_RNG_SHIFT,
|
|
},
|
|
},
|
|
/*
|
|
* XXX The first read from the SYSSTATUS register of the RNG
|
|
* after the SYSCONFIG SOFTRESET bit is set triggers an
|
|
* imprecise external abort. It's unclear why this happens.
|
|
* Until this is analyzed, skip the IP block reset.
|
|
*/
|
|
.flags = HWMOD_INIT_NO_RESET,
|
|
.class = &omap2_rng_hwmod_class,
|
|
};
|
|
|
|
/* SHAM */
|
|
|
|
static struct omap_hwmod_class_sysconfig omap2_sham_sysc = {
|
|
.rev_offs = 0x5c,
|
|
.sysc_offs = 0x60,
|
|
.syss_offs = 0x64,
|
|
.sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
|
|
SYSS_HAS_RESET_STATUS),
|
|
.sysc_fields = &omap_hwmod_sysc_type1,
|
|
};
|
|
|
|
static struct omap_hwmod_class omap2xxx_sham_class = {
|
|
.name = "sham",
|
|
.sysc = &omap2_sham_sysc,
|
|
};
|
|
|
|
struct omap_hwmod omap2xxx_sham_hwmod = {
|
|
.name = "sham",
|
|
.main_clk = "l4_ck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
.idlest_reg_id = 4,
|
|
.idlest_idle_bit = OMAP24XX_ST_SHA_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_sham_class,
|
|
};
|
|
|
|
/* AES */
|
|
|
|
static struct omap_hwmod_class_sysconfig omap2_aes_sysc = {
|
|
.rev_offs = 0x44,
|
|
.sysc_offs = 0x48,
|
|
.syss_offs = 0x4c,
|
|
.sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
|
|
SYSS_HAS_RESET_STATUS),
|
|
.sysc_fields = &omap_hwmod_sysc_type1,
|
|
};
|
|
|
|
static struct omap_hwmod_class omap2xxx_aes_class = {
|
|
.name = "aes",
|
|
.sysc = &omap2_aes_sysc,
|
|
};
|
|
|
|
struct omap_hwmod omap2xxx_aes_hwmod = {
|
|
.name = "aes",
|
|
.main_clk = "l4_ck",
|
|
.prcm = {
|
|
.omap2 = {
|
|
.module_offs = CORE_MOD,
|
|
.idlest_reg_id = 4,
|
|
.idlest_idle_bit = OMAP24XX_ST_AES_SHIFT,
|
|
},
|
|
},
|
|
.class = &omap2xxx_aes_class,
|
|
};
|