/* * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips * * Copyright (C) 2009-2011 Nokia Corporation * Copyright (C) 2012 Texas Instruments, Inc. * Paul Walmsley * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * XXX handle crossbar/shared link difference for L3? * XXX these should be marked initdata for multi-OMAP kernels */ #include #include #include #include #include "omap_hwmod.h" #include "l3_2xxx.h" #include "l4_2xxx.h" #include "omap_hwmod_common_data.h" #include "cm-regbits-24xx.h" #include "prm-regbits-24xx.h" #include "i2c.h" #include "mmc.h" #include "serial.h" #include "wd_timer.h" /* * OMAP2420 hardware module integration data * * All of the data in this section should be autogeneratable from the * TI hardware database or other technical documentation. Data that * is driver-specific or driver-kernel integration-specific belongs * elsewhere. */ /* * IP blocks */ /* IVA1 (IVA1) */ static struct omap_hwmod_class iva1_hwmod_class = { .name = "iva1", }; static struct omap_hwmod_rst_info omap2420_iva_resets[] = { { .name = "iva", .rst_shift = 8 }, }; static struct omap_hwmod omap2420_iva_hwmod = { .name = "iva", .class = &iva1_hwmod_class, .clkdm_name = "iva1_clkdm", .rst_lines = omap2420_iva_resets, .rst_lines_cnt = ARRAY_SIZE(omap2420_iva_resets), .main_clk = "iva1_ifck", }; /* DSP */ static struct omap_hwmod_class dsp_hwmod_class = { .name = "dsp", }; static struct omap_hwmod_rst_info omap2420_dsp_resets[] = { { .name = "logic", .rst_shift = 0 }, { .name = "mmu", .rst_shift = 1 }, }; static struct omap_hwmod omap2420_dsp_hwmod = { .name = "dsp", .class = &dsp_hwmod_class, .clkdm_name = "dsp_clkdm", .rst_lines = omap2420_dsp_resets, .rst_lines_cnt = ARRAY_SIZE(omap2420_dsp_resets), .main_clk = "dsp_fck", }; /* I2C common */ static struct omap_hwmod_class_sysconfig i2c_sysc = { .rev_offs = 0x00, .sysc_offs = 0x20, .syss_offs = 0x10, .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; static struct omap_hwmod_class i2c_class = { .name = "i2c", .sysc = &i2c_sysc, .rev = OMAP_I2C_IP_VERSION_1, .reset = &omap_i2c_reset, }; static struct omap_i2c_dev_attr i2c_dev_attr = { .flags = OMAP_I2C_FLAG_NO_FIFO | OMAP_I2C_FLAG_SIMPLE_CLOCK | OMAP_I2C_FLAG_16BIT_DATA_REG | OMAP_I2C_FLAG_BUS_SHIFT_2, }; /* I2C1 */ static struct omap_hwmod omap2420_i2c1_hwmod = { .name = "i2c1", .mpu_irqs = omap2_i2c1_mpu_irqs, .sdma_reqs = omap2_i2c1_sdma_reqs, .main_clk = "i2c1_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .prcm_reg_id = 1, .module_bit = OMAP2420_EN_I2C1_SHIFT, .idlest_reg_id = 1, .idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT, }, }, .class = &i2c_class, .dev_attr = &i2c_dev_attr, /* * From mach-omap2/pm24xx.c: "Putting MPU into the WFI state * while a transfer is active seems to cause the I2C block to * timeout. Why? Good question." */ .flags = (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI), }; /* I2C2 */ static struct omap_hwmod omap2420_i2c2_hwmod = { .name = "i2c2", .mpu_irqs = omap2_i2c2_mpu_irqs, .sdma_reqs = omap2_i2c2_sdma_reqs, .main_clk = "i2c2_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .prcm_reg_id = 1, .module_bit = OMAP2420_EN_I2C2_SHIFT, .idlest_reg_id = 1, .idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT, }, }, .class = &i2c_class, .dev_attr = &i2c_dev_attr, .flags = HWMOD_16BIT_REG, }; /* dma attributes */ static struct omap_dma_dev_attr dma_dev_attr = { .dev_caps = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY | IS_CSSA_32 | IS_CDSA_32, .lch_count = 32, }; static struct omap_hwmod omap2420_dma_system_hwmod = { .name = "dma", .class = &omap2xxx_dma_hwmod_class, .mpu_irqs = omap2_dma_system_irqs, .main_clk = "core_l3_ck", .dev_attr = &dma_dev_attr, .flags = HWMOD_NO_IDLEST, }; /* mailbox */ static struct omap_hwmod_irq_info omap2420_mailbox_irqs[] = { { .name = "dsp", .irq = 26 + OMAP_INTC_START, }, { .name = "iva", .irq = 34 + OMAP_INTC_START, }, { .irq = -1 }, }; static struct omap_hwmod omap2420_mailbox_hwmod = { .name = "mailbox", .class = &omap2xxx_mailbox_hwmod_class, .mpu_irqs = omap2420_mailbox_irqs, .main_clk = "mailboxes_ick", .prcm = { .omap2 = { .prcm_reg_id = 1, .module_bit = OMAP24XX_EN_MAILBOXES_SHIFT, .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT, }, }, }; /* * 'mcbsp' class * multi channel buffered serial port controller */ static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = { .name = "mcbsp", }; static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { { .role = "pad_fck", .clk = "mcbsp_clks" }, { .role = "prcm_fck", .clk = "func_96m_ck" }, }; /* mcbsp1 */ static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = { { .name = "tx", .irq = 59 + OMAP_INTC_START, }, { .name = "rx", .irq = 60 + OMAP_INTC_START, }, { .irq = -1 }, }; static struct omap_hwmod omap2420_mcbsp1_hwmod = { .name = "mcbsp1", .class = &omap2420_mcbsp_hwmod_class, .mpu_irqs = omap2420_mcbsp1_irqs, .sdma_reqs = omap2_mcbsp1_sdma_reqs, .main_clk = "mcbsp1_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, .module_bit = OMAP24XX_EN_MCBSP1_SHIFT, .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, }, }, .opt_clks = mcbsp_opt_clks, .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp2 */ static struct omap_hwmod_irq_info omap2420_mcbsp2_irqs[] = { { .name = "tx", .irq = 62 + OMAP_INTC_START, }, { .name = "rx", .irq = 63 + OMAP_INTC_START, }, { .irq = -1 }, }; static struct omap_hwmod omap2420_mcbsp2_hwmod = { .name = "mcbsp2", .class = &omap2420_mcbsp_hwmod_class, .mpu_irqs = omap2420_mcbsp2_irqs, .sdma_reqs = omap2_mcbsp2_sdma_reqs, .main_clk = "mcbsp2_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, .module_bit = OMAP24XX_EN_MCBSP2_SHIFT, .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, }, }, .opt_clks = mcbsp_opt_clks, .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = { .rev_offs = 0x3c, .sysc_offs = 0x64, .syss_offs = 0x68, .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; static struct omap_hwmod_class omap2420_msdi_hwmod_class = { .name = "msdi", .sysc = &omap2420_msdi_sysc, .reset = &omap_msdi_reset, }; /* msdi1 */ static struct omap_hwmod_irq_info omap2420_msdi1_irqs[] = { { .irq = 83 + OMAP_INTC_START, }, { .irq = -1 }, }; static struct omap_hwmod_dma_info omap2420_msdi1_sdma_reqs[] = { { .name = "tx", .dma_req = 61 }, /* OMAP24XX_DMA_MMC1_TX */ { .name = "rx", .dma_req = 62 }, /* OMAP24XX_DMA_MMC1_RX */ { .dma_req = -1 } }; static struct omap_hwmod omap2420_msdi1_hwmod = { .name = "msdi1", .class = &omap2420_msdi_hwmod_class, .mpu_irqs = omap2420_msdi1_irqs, .sdma_reqs = omap2420_msdi1_sdma_reqs, .main_clk = "mmc_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, .module_bit = OMAP2420_EN_MMC_SHIFT, .module_offs = CORE_MOD, .idlest_reg_id = 1, .idlest_idle_bit = OMAP2420_ST_MMC_SHIFT, }, }, .flags = HWMOD_16BIT_REG, }; /* HDQ1W/1-wire */ static struct omap_hwmod omap2420_hdq1w_hwmod = { .name = "hdq1w", .mpu_irqs = omap2_hdq1w_mpu_irqs, .main_clk = "hdq_fck", .prcm = { .omap2 = { .module_offs = CORE_MOD, .prcm_reg_id = 1, .module_bit = OMAP24XX_EN_HDQ_SHIFT, .idlest_reg_id = 1, .idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT, }, }, .class = &omap2_hdq1w_class, }; /* * interfaces */ /* L4 CORE -> I2C1 interface */ static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_i2c1_hwmod, .clk = "i2c1_ick", .addr = omap2_i2c1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* L4 CORE -> I2C2 interface */ static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_i2c2_hwmod, .clk = "i2c2_ick", .addr = omap2_i2c2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* IVA <- L3 interface */ static struct omap_hwmod_ocp_if omap2420_l3__iva = { .master = &omap2xxx_l3_main_hwmod, .slave = &omap2420_iva_hwmod, .clk = "core_l3_ck", .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* DSP <- L3 interface */ static struct omap_hwmod_ocp_if omap2420_l3__dsp = { .master = &omap2xxx_l3_main_hwmod, .slave = &omap2420_dsp_hwmod, .clk = "dsp_ick", .user = OCP_USER_MPU | OCP_USER_SDMA, }; static struct omap_hwmod_addr_space omap2420_timer1_addrs[] = { { .pa_start = 0x48028000, .pa_end = 0x48028000 + SZ_1K - 1, .flags = ADDR_TYPE_RT }, { } }; /* l4_wkup -> timer1 */ static struct omap_hwmod_ocp_if omap2420_l4_wkup__timer1 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_timer1_hwmod, .clk = "gpt1_ick", .addr = omap2420_timer1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> wd_timer2 */ static struct omap_hwmod_addr_space omap2420_wd_timer2_addrs[] = { { .pa_start = 0x48022000, .pa_end = 0x4802207f, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_wd_timer2_hwmod, .clk = "mpu_wdt_ick", .addr = omap2420_wd_timer2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> gpio1 */ static struct omap_hwmod_addr_space omap2420_gpio1_addr_space[] = { { .pa_start = 0x48018000, .pa_end = 0x480181ff, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_gpio1_hwmod, .clk = "gpios_ick", .addr = omap2420_gpio1_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> gpio2 */ static struct omap_hwmod_addr_space omap2420_gpio2_addr_space[] = { { .pa_start = 0x4801a000, .pa_end = 0x4801a1ff, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_gpio2_hwmod, .clk = "gpios_ick", .addr = omap2420_gpio2_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> gpio3 */ static struct omap_hwmod_addr_space omap2420_gpio3_addr_space[] = { { .pa_start = 0x4801c000, .pa_end = 0x4801c1ff, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_gpio3_hwmod, .clk = "gpios_ick", .addr = omap2420_gpio3_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_wkup -> gpio4 */ static struct omap_hwmod_addr_space omap2420_gpio4_addr_space[] = { { .pa_start = 0x4801e000, .pa_end = 0x4801e1ff, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_gpio4_hwmod, .clk = "gpios_ick", .addr = omap2420_gpio4_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* dma_system -> L3 */ static struct omap_hwmod_ocp_if omap2420_dma_system__l3 = { .master = &omap2420_dma_system_hwmod, .slave = &omap2xxx_l3_main_hwmod, .clk = "core_l3_ck", .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_core -> dma_system */ static struct omap_hwmod_ocp_if omap2420_l4_core__dma_system = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_dma_system_hwmod, .clk = "sdma_ick", .addr = omap2_dma_system_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_core -> mailbox */ static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_mailbox_hwmod, .addr = omap2_mailbox_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_core -> mcbsp1 */ static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_mcbsp1_hwmod, .clk = "mcbsp1_ick", .addr = omap2_mcbsp1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_core -> mcbsp2 */ static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_mcbsp2_hwmod, .clk = "mcbsp2_ick", .addr = omap2xxx_mcbsp2_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; static struct omap_hwmod_addr_space omap2420_msdi1_addrs[] = { { .pa_start = 0x4809c000, .pa_end = 0x4809c000 + SZ_128 - 1, .flags = ADDR_TYPE_RT, }, { } }; /* l4_core -> msdi1 */ static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_msdi1_hwmod, .clk = "mmc_ick", .addr = omap2420_msdi1_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; /* l4_core -> hdq1w interface */ static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = { .master = &omap2xxx_l4_core_hwmod, .slave = &omap2420_hdq1w_hwmod, .clk = "hdq_ick", .addr = omap2_hdq1w_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, .flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE, }; /* l4_wkup -> 32ksync_counter */ static struct omap_hwmod_addr_space omap2420_counter_32k_addrs[] = { { .pa_start = 0x48004000, .pa_end = 0x4800401f, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_addr_space omap2420_gpmc_addrs[] = { { .pa_start = 0x6800a000, .pa_end = 0x6800afff, .flags = ADDR_TYPE_RT }, { } }; static struct omap_hwmod_ocp_if omap2420_l4_wkup__counter_32k = { .master = &omap2xxx_l4_wkup_hwmod, .slave = &omap2xxx_counter_32k_hwmod, .clk = "sync_32k_ick", .addr = omap2420_counter_32k_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; static struct omap_hwmod_ocp_if omap2420_l3__gpmc = { .master = &omap2xxx_l3_main_hwmod, .slave = &omap2xxx_gpmc_hwmod, .clk = "core_l3_ck", .addr = omap2420_gpmc_addrs, .user = OCP_USER_MPU | OCP_USER_SDMA, }; static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { &omap2xxx_l3_main__l4_core, &omap2xxx_mpu__l3_main, &omap2xxx_dss__l3, &omap2xxx_l4_core__mcspi1, &omap2xxx_l4_core__mcspi2, &omap2xxx_l4_core__l4_wkup, &omap2_l4_core__uart1, &omap2_l4_core__uart2, &omap2_l4_core__uart3, &omap2420_l4_core__i2c1, &omap2420_l4_core__i2c2, &omap2420_l3__iva, &omap2420_l3__dsp, &omap2420_l4_wkup__timer1, &omap2xxx_l4_core__timer2, &omap2xxx_l4_core__timer3, &omap2xxx_l4_core__timer4, &omap2xxx_l4_core__timer5, &omap2xxx_l4_core__timer6, &omap2xxx_l4_core__timer7, &omap2xxx_l4_core__timer8, &omap2xxx_l4_core__timer9, &omap2xxx_l4_core__timer10, &omap2xxx_l4_core__timer11, &omap2xxx_l4_core__timer12, &omap2420_l4_wkup__wd_timer2, &omap2xxx_l4_core__dss, &omap2xxx_l4_core__dss_dispc, &omap2xxx_l4_core__dss_rfbi, &omap2xxx_l4_core__dss_venc, &omap2420_l4_wkup__gpio1, &omap2420_l4_wkup__gpio2, &omap2420_l4_wkup__gpio3, &omap2420_l4_wkup__gpio4, &omap2420_dma_system__l3, &omap2420_l4_core__dma_system, &omap2420_l4_core__mailbox, &omap2420_l4_core__mcbsp1, &omap2420_l4_core__mcbsp2, &omap2420_l4_core__msdi1, &omap2xxx_l4_core__rng, &omap2xxx_l4_core__sham, &omap2420_l4_core__hdq1w, &omap2420_l4_wkup__counter_32k, &omap2420_l3__gpmc, NULL, }; int __init omap2420_hwmod_init(void) { omap_hwmod_init(); return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs); }