// SPDX-License-Identifier: GPL-2.0-only /* * omap_hwmod_2xxx_ipblock_data.c - common IP block data for OMAP2xxx * * Copyright (C) 2011 Nokia Corporation * Paul Walmsley */ #include <linux/types.h> #include <linux/omap-dma.h> #include "omap_hwmod.h" #include "omap_hwmod_common_data.h" #include "cm-regbits-24xx.h" #include "prm-regbits-24xx.h" #include "wd_timer.h" /* * 'dispc' class * display controller */ static struct omap_hwmod_class_sysconfig omap2_dispc_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2_dispc_hwmod_class = { .name = "dispc", .sysc = &omap2_dispc_sysc, }; /* OMAP2xxx Timer Common */ static struct omap_hwmod_class_sysconfig omap2xxx_timer_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_timer_hwmod_class = { .name = "timer", .sysc = &omap2xxx_timer_sysc, }; /* * 'wd_timer' class * 32-bit watchdog upward counter that generates a pulse on the reset pin on * overflow condition */ static struct omap_hwmod_class_sysconfig omap2xxx_wd_timer_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_wd_timer_hwmod_class = { .name = "wd_timer", .sysc = &omap2xxx_wd_timer_sysc, .pre_shutdown = &omap2_wd_timer_disable, .reset = &omap2_wd_timer_reset, }; /* * 'gpio' class * general purpose io module */ static struct omap_hwmod_class_sysconfig omap2xxx_gpio_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_gpio_hwmod_class = { .name = "gpio", .sysc = &omap2xxx_gpio_sysc, }; /* system dma */ static struct omap_hwmod_class_sysconfig omap2xxx_dma_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x002c, .syss_offs = 0x0028, .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_dma_hwmod_class = { .name = "dma", .sysc = &omap2xxx_dma_sysc, }; /* * 'mailbox' class * mailbox module allowing communication between the on-chip processors * using a queued mailbox-interrupt mechanism. */ static struct omap_hwmod_class_sysconfig omap2xxx_mailbox_sysc = { .rev_offs = 0x000, .sysc_offs = 0x010, .syss_offs = 0x014, .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_mailbox_hwmod_class = { .name = "mailbox", .sysc = &omap2xxx_mailbox_sysc, }; /* * 'mcspi' class * multichannel serial port interface (mcspi) / master/slave synchronous serial * bus */ static struct omap_hwmod_class_sysconfig omap2xxx_mcspi_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; struct omap_hwmod_class omap2xxx_mcspi_class = { .name = "mcspi", .sysc = &omap2xxx_mcspi_sysc, }; /* * 'gpmc' class * general purpose memory controller */ static struct omap_hwmod_class_sysconfig omap2xxx_gpmc_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; static struct omap_hwmod_class omap2xxx_gpmc_hwmod_class = { .name = "gpmc", .sysc = &omap2xxx_gpmc_sysc, }; /* * IP blocks */ /* L3 */ struct omap_hwmod omap2xxx_l3_main_hwmod = { .name = "l3_main", .class = &l3_hwmod_class, .flags = HWMOD_NO_IDLEST, }; /* L4 CORE */ struct omap_hwmod omap2xxx_l4_core_hwmod = { .name = "l4_core", .class = &l4_hwmod_class, .flags = HWMOD_NO_IDLEST, }; /* L4 WKUP */ struct omap_hwmod omap2xxx_l4_wkup_hwmod = { .name = "l4_wkup", .class = &l4_hwmod_class, .flags = HWMOD_NO_IDLEST, }; /* MPU */ struct omap_hwmod omap2xxx_mpu_hwmod = { .name = "mpu", .class = &mpu_hwmod_class, .main_clk = "mpu_ck", }; /* IVA2 */ struct omap_hwmod omap2xxx_iva_hwmod = { .name = "iva", .class = &iva_hwmod_class, }; /* timer1 */ struct omap_hwmod omap2xxx_timer1_hwmod = { .name = "timer1", .main_clk = "gpt1_fck", .prcm = { .omap2 = { .module_offs = WKUP_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT1_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer2 */ struct omap_hwmod omap2xxx_timer2_hwmod = { .name = "timer2", .main_clk = "gpt2_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer3 */ struct omap_hwmod omap2xxx_timer3_hwmod = { .name = "timer3", .main_clk = "gpt3_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer4 */ struct omap_hwmod omap2xxx_timer4_hwmod = { .name = "timer4", .main_clk = "gpt4_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer5 */ struct omap_hwmod omap2xxx_timer5_hwmod = { .name = "timer5", .main_clk = "gpt5_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer6 */ struct omap_hwmod omap2xxx_timer6_hwmod = { .name = "timer6", .main_clk = "gpt6_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer7 */ struct omap_hwmod omap2xxx_timer7_hwmod = { .name = "timer7", .main_clk = "gpt7_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer8 */ struct omap_hwmod omap2xxx_timer8_hwmod = { .name = "timer8", .main_clk = "gpt8_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer9 */ struct omap_hwmod omap2xxx_timer9_hwmod = { .name = "timer9", .main_clk = "gpt9_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT9_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer10 */ struct omap_hwmod omap2xxx_timer10_hwmod = { .name = "timer10", .main_clk = "gpt10_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT10_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer11 */ struct omap_hwmod omap2xxx_timer11_hwmod = { .name = "timer11", .main_clk = "gpt11_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT11_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* timer12 */ struct omap_hwmod omap2xxx_timer12_hwmod = { .name = "timer12", .main_clk = "gpt12_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_GPT12_SHIFT, }, }, .class = &omap2xxx_timer_hwmod_class, .flags = HWMOD_SET_DEFAULT_CLOCKACT, }; /* wd_timer2 */ struct omap_hwmod omap2xxx_wd_timer2_hwmod = { .name = "wd_timer2", .class = &omap2xxx_wd_timer_hwmod_class, .main_clk = "mpu_wdt_fck", .prcm = { .omap2 = { .module_offs = WKUP_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_MPU_WDT_SHIFT, }, }, }; /* UART1 */ struct omap_hwmod omap2xxx_uart1_hwmod = { .name = "uart1", .main_clk = "uart1_fck", .flags = DEBUG_OMAP2UART1_FLAGS | HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_EN_UART1_SHIFT, }, }, .class = &omap2_uart_class, }; /* UART2 */ struct omap_hwmod omap2xxx_uart2_hwmod = { .name = "uart2", .main_clk = "uart2_fck", .flags = DEBUG_OMAP2UART2_FLAGS | HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_EN_UART2_SHIFT, }, }, .class = &omap2_uart_class, }; /* UART3 */ struct omap_hwmod omap2xxx_uart3_hwmod = { .name = "uart3", .main_clk = "uart3_fck", .flags = DEBUG_OMAP2UART3_FLAGS | HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 2, .idlest_idle_bit = OMAP24XX_EN_UART3_SHIFT, }, }, .class = &omap2_uart_class, }; /* dss */ static struct omap_hwmod_opt_clk dss_opt_clks[] = { /* * The DSS HW needs all DSS clocks enabled during reset. The dss_core * driver does not use these clocks. */ { .role = "tv_clk", .clk = "dss_54m_fck" }, { .role = "sys_clk", .clk = "dss2_fck" }, }; struct omap_hwmod omap2xxx_dss_core_hwmod = { .name = "dss_core", .class = &omap2_dss_hwmod_class, .main_clk = "dss1_fck", /* instead of dss_fck */ .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, }, }, .opt_clks = dss_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_opt_clks), .flags = HWMOD_NO_IDLEST | HWMOD_CONTROL_OPT_CLKS_IN_RESET, }; struct omap_hwmod omap2xxx_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap2_dispc_hwmod_class, .main_clk = "dss1_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .idlest_reg_id = 1, }, }, .flags = HWMOD_NO_IDLEST, .dev_attr = &omap2_3_dss_dispc_dev_attr, }; static struct omap_hwmod_opt_clk dss_rfbi_opt_clks[] = { { .role = "ick", .clk = "dss_ick" }, }; struct omap_hwmod omap2xxx_dss_rfbi_hwmod = { .name = "dss_rfbi", .class = &omap2_rfbi_hwmod_class, .main_clk = "dss1_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, }, }, .opt_clks = dss_rfbi_opt_clks, .opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks), .flags = HWMOD_NO_IDLEST, }; struct omap_hwmod omap2xxx_dss_venc_hwmod = { .name = "dss_venc", .class = &omap2_venc_hwmod_class, .main_clk = "dss_54m_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, }, }, .flags = HWMOD_NO_IDLEST, }; /* gpio1 */ struct omap_hwmod omap2xxx_gpio1_hwmod = { .name = "gpio1", .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, }; /* 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, }; static struct omap_hwmod_class omap2xxx_counter_hwmod_class = { .name = "counter", }; struct omap_hwmod omap2xxx_counter_32k_hwmod = { .name = "counter_32k", .main_clk = "func_32k_ck", .prcm = { .omap2 = { .module_offs = WKUP_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_32KSYNC_SHIFT, }, }, .class = &omap2xxx_counter_hwmod_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, };