diff options
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 94 |
1 files changed, 93 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index efdf26655b40..1488438e4b03 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -516,7 +516,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = { * ctrl_module_pad_wkup * ctrl_module_wkup * debugss - * dmic * efuse_ctrl_cust * efuse_ctrl_std * elm @@ -648,6 +647,96 @@ static struct omap_hwmod omap44xx_dma_system_hwmod = { }; /* + * 'dmic' class + * digital microphone controller + */ + +static struct omap_hwmod_class_sysconfig omap44xx_dmic_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS | + SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class omap44xx_dmic_hwmod_class = { + .name = "dmic", + .sysc = &omap44xx_dmic_sysc, +}; + +/* dmic */ +static struct omap_hwmod omap44xx_dmic_hwmod; +static struct omap_hwmod_irq_info omap44xx_dmic_irqs[] = { + { .irq = 114 + OMAP44XX_IRQ_GIC_START }, +}; + +static struct omap_hwmod_dma_info omap44xx_dmic_sdma_reqs[] = { + { .dma_req = 66 + OMAP44XX_DMA_REQ_START }, +}; + +static struct omap_hwmod_addr_space omap44xx_dmic_addrs[] = { + { + .pa_start = 0x4012e000, + .pa_end = 0x4012e07f, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_abe -> dmic */ +static struct omap_hwmod_ocp_if omap44xx_l4_abe__dmic = { + .master = &omap44xx_l4_abe_hwmod, + .slave = &omap44xx_dmic_hwmod, + .clk = "ocp_abe_iclk", + .addr = omap44xx_dmic_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_dmic_addrs), + .user = OCP_USER_MPU, +}; + +static struct omap_hwmod_addr_space omap44xx_dmic_dma_addrs[] = { + { + .pa_start = 0x4902e000, + .pa_end = 0x4902e07f, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_abe -> dmic (dma) */ +static struct omap_hwmod_ocp_if omap44xx_l4_abe__dmic_dma = { + .master = &omap44xx_l4_abe_hwmod, + .slave = &omap44xx_dmic_hwmod, + .clk = "ocp_abe_iclk", + .addr = omap44xx_dmic_dma_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_dmic_dma_addrs), + .user = OCP_USER_SDMA, +}; + +/* dmic slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_dmic_slaves[] = { + &omap44xx_l4_abe__dmic, + &omap44xx_l4_abe__dmic_dma, +}; + +static struct omap_hwmod omap44xx_dmic_hwmod = { + .name = "dmic", + .class = &omap44xx_dmic_hwmod_class, + .mpu_irqs = omap44xx_dmic_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_dmic_irqs), + .sdma_reqs = omap44xx_dmic_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_dmic_sdma_reqs), + .main_clk = "dmic_fck", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM1_ABE_DMIC_CLKCTRL, + }, + }, + .slaves = omap44xx_dmic_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_dmic_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + +/* * 'dsp' class * dsp sub-system */ @@ -3570,6 +3659,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = { /* dma class */ &omap44xx_dma_system_hwmod, + /* dmic class */ + &omap44xx_dmic_hwmod, + /* dsp class */ &omap44xx_dsp_hwmod, &omap44xx_dsp_c0_hwmod, |