Re: [PATCH 1/5 v9] arm: omap: usb: ehci and ohci hwmod structures for omap4

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On Thu, Sep 15, 2011 at 6:52 PM, Keshava Munegowda
<keshava_mgowda@xxxxxx> wrote:
> From: Benoit Cousson <b-cousson@xxxxxx>
>
> Following 4 hwmod structures are added:
> UHH hwmod of usbhs with uhh base address and functional clock,
> EHCI hwmod with irq and base address,
> OHCI hwmod with irq and base address,
> TLL hwmod of usbhs with the TLL base address and irq.
>
> Signed-off-by: Benoit Cousson <b-cousson@xxxxxx>
> Signed-off-by: Keshava Munegowda <keshava_mgowda@xxxxxx>
> ---
>  arch/arm/mach-omap2/omap_hwmod_44xx_data.c |  249 +++++++++++++++++++++++++++-
>  1 files changed, 248 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 6201422..f06efa6 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
> @@ -68,6 +68,10 @@ static struct omap_hwmod omap44xx_mmc2_hwmod;
>  static struct omap_hwmod omap44xx_mpu_hwmod;
>  static struct omap_hwmod omap44xx_mpu_private_hwmod;
>  static struct omap_hwmod omap44xx_usb_otg_hs_hwmod;
> +static struct omap_hwmod omap44xx_usb_host_hs_hwmod;
> +static struct omap_hwmod omap44xx_usbhs_ohci_hwmod;
> +static struct omap_hwmod omap44xx_usbhs_ehci_hwmod;
> +static struct omap_hwmod omap44xx_usb_tll_hs_hwmod;
>
>  /*
>  * Interconnects omap_hwmod structures
> @@ -5336,6 +5340,244 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = {
>        .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
>  };
>
> +/*
> + * 'usb_host_hs' class
> + * high-speed multi-port usb host controller
> + */
> +static struct omap_hwmod_ocp_if omap44xx_usb_host_hs__l3_main_2 = {
> +       .master         = &omap44xx_usb_host_hs_hwmod,
> +       .slave          = &omap44xx_l3_main_2_hwmod,
> +       .clk            = "l3_div_ck",
> +       .user           = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +static struct omap_hwmod_class_sysconfig omap44xx_usb_host_hs_sysc = {
> +       .rev_offs       = 0x0000,
> +       .sysc_offs      = 0x0010,
> +       .syss_offs      = 0x0014,
> +       .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
> +       .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
> +                       SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
> +                       MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
> +       .sysc_fields    = &omap_hwmod_sysc_type2,
> +};
> +
> +static struct omap_hwmod_class omap44xx_usb_host_hs_hwmod_class = {
> +       .name = "usbhs_uhh",
> +       .sysc = &omap44xx_usb_host_hs_sysc,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_masters[] = {
> +       &omap44xx_usb_host_hs__l3_main_2,
> +};
> +
> +static struct omap_hwmod_addr_space omap44xx_usb_host_hs_addrs[] = {
> +       {
> +               .name           = "uhh",
> +               .pa_start       = 0x4a064000,
> +               .pa_end         = 0x4a0647ff,
> +               .flags          = ADDR_TYPE_RT
> +       },
> +       {}
> +};
> +
> +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = {
> +       .master         = &omap44xx_l4_cfg_hwmod,
> +       .slave          = &omap44xx_usb_host_hs_hwmod,
> +       .clk            = "l4_div_ck",
> +       .addr           = omap44xx_usb_host_hs_addrs,
> +       .user           = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usb_host_hs_slaves[] = {
> +       &omap44xx_l4_cfg__usb_host_hs,
> +};
> +
> +static struct omap_hwmod omap44xx_usb_host_hs_hwmod = {
> +       .name           = "usbhs_uhh",
> +       .class          = &omap44xx_usb_host_hs_hwmod_class,
> +       .clkdm_name     = "l3_init_clkdm",
> +       .main_clk       = "usb_host_hs_fck",
> +       .prcm = {
> +               .omap4 = {
> +                       .clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET,
> +                       .context_offs = OMAP4_RM_L3INIT_USB_HOST_CONTEXT_OFFSET,
> +                       .modulemode   = MODULEMODE_SWCTRL,
> +               },
> +       },
> +       .slaves         = omap44xx_usb_host_hs_slaves,
> +       .slaves_cnt     = ARRAY_SIZE(omap44xx_usb_host_hs_slaves),
> +       .masters        = omap44xx_usb_host_hs_masters,
> +       .masters_cnt    = ARRAY_SIZE(omap44xx_usb_host_hs_masters),
> +       .flags          = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
> +       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
> +};
> +
> +/* 'usbhs_ohci' class */
> +static struct omap_hwmod_class omap44xx_usbhs_ohci_hwmod_class = {
> +       .name = "usbhs_ohci",
> +};
> +
> +static struct omap_hwmod_irq_info omap44xx_usbhs_ohci_irqs[] = {
> +       { .name = "ohci-irq", .irq = 76 + OMAP44XX_IRQ_GIC_START },
> +       { .irq = -1 }
> +};
> +
> +static struct omap_hwmod_addr_space omap44xx_usbhs_ohci_addrs[] = {
> +       {
> +               .name           = "ohci",
> +               .pa_start       = 0x4A064800,
> +               .pa_end         = 0x4A064BFF,
> +               .flags          = ADDR_MAP_ON_INIT
> +       },
> +       {}
> +};
> +
> +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usbhs_ohci = {
> +       .master         = &omap44xx_l4_cfg_hwmod,
> +       .slave          = &omap44xx_usbhs_ohci_hwmod,
> +       .clk            = "l4_div_ck",
> +       .addr           = omap44xx_usbhs_ohci_addrs,
> +       .user           = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usbhs_ohci_slaves[] = {
> +       &omap44xx_l4_cfg__usbhs_ohci,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usbhs_ohci_masters[] = {
> +       &omap44xx_usb_host_hs__l3_main_2,
> +};
> +
> +static struct omap_hwmod omap44xx_usbhs_ohci_hwmod = {
> +       .name           = "usbhs_ohci",
> +       .class          = &omap44xx_usbhs_ohci_hwmod_class,
> +       .clkdm_name     = "l3_init_clkdm",
> +       .mpu_irqs       = omap44xx_usbhs_ohci_irqs,
> +       .slaves         = omap44xx_usbhs_ohci_slaves,
> +       .slaves_cnt     = ARRAY_SIZE(omap44xx_usbhs_ohci_slaves),
> +       .masters        = omap44xx_usbhs_ohci_masters,
> +       .masters_cnt    = ARRAY_SIZE(omap44xx_usbhs_ohci_masters),
> +       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
> +       .flags          = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
> +};
> +
> +/* 'usbhs_ehci' class */
> +static struct omap_hwmod_class omap44xx_usbhs_ehci_hwmod_class = {
> +       .name = "usbhs_ehci",
> +};
> +
> +static struct omap_hwmod_irq_info omap44xx_usbhs_ehci_irqs[] = {
> +       { .name = "ehci-irq", .irq = 77 + OMAP44XX_IRQ_GIC_START },
> +       { .irq = -1 }
> +};
> +
> +static struct omap_hwmod_addr_space omap44xx_usbhs_ehci_addrs[] = {
> +       {
> +               .name           = "ehci",
> +               .pa_start       = 0x4A064C00,
> +               .pa_end         = 0x4A064FFF,
> +               .flags          = ADDR_MAP_ON_INIT
> +       },
> +       {}
> +};
> +
> +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usbhs_ehci = {
> +       .master         = &omap44xx_l4_cfg_hwmod,
> +       .slave          = &omap44xx_usbhs_ehci_hwmod,
> +       .clk            = "l4_div_ck",
> +       .addr           = omap44xx_usbhs_ehci_addrs,
> +       .user           = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usbhs_ehci_slaves[] = {
> +       &omap44xx_l4_cfg__usbhs_ehci,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usbhs_ehci_masters[] = {
> +       &omap44xx_usb_host_hs__l3_main_2,
> +};
> +
> +
> +static struct omap_hwmod omap44xx_usbhs_ehci_hwmod = {
> +       .name           = "usbhs_ehci",
> +       .class          = &omap44xx_usbhs_ehci_hwmod_class,
> +       .clkdm_name     = "l3_init_clkdm",
> +       .mpu_irqs       = omap44xx_usbhs_ehci_irqs,
> +       .slaves         = omap44xx_usbhs_ehci_slaves,
> +       .slaves_cnt     = ARRAY_SIZE(omap44xx_usbhs_ehci_slaves),
> +       .masters        = omap44xx_usbhs_ehci_masters,
> +       .masters_cnt    = ARRAY_SIZE(omap44xx_usbhs_ehci_masters),
> +       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
> +       .flags          = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
> +};
> +
> +/*
> + * 'usb_tll_hs' class
> + * usb_tll_hs module is the adapter on the usb_host_hs ports
> + */
> +static struct omap_hwmod_class_sysconfig omap44xx_usb_tll_hs_sysc = {
> +       .rev_offs       = 0x0000,
> +       .sysc_offs      = 0x0010,
> +       .syss_offs      = 0x0014,
> +       .sysc_flags     = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
> +                       SYSC_HAS_SOFTRESET | SYSC_HAS_ENAWAKEUP |
> +                       SYSC_HAS_CLOCKACTIVITY),
> +       .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
> +       .sysc_fields    = &omap_hwmod_sysc_type1,
> +};
> +
> +static struct omap_hwmod_class omap44xx_usb_tll_hs_hwmod_class = {
> +       .name = "usbhs_tll",
> +       .sysc = &omap44xx_usb_tll_hs_sysc,
> +};
> +
> +static struct omap_hwmod_irq_info omap44xx_usb_tll_hs_irqs[] = {
> +       { .name = "tll-irq", .irq = 78 + OMAP44XX_IRQ_GIC_START },
> +       { .irq = -1 }
> +};
> +
> +static struct omap_hwmod_addr_space omap44xx_usb_tll_hs_addrs[] = {
> +       {
> +               .name           = "tll",
> +               .pa_start       = 0x4a062000,
> +               .pa_end         = 0x4a063fff,
> +               .flags          = ADDR_TYPE_RT
> +       },
> +       {}
> +};
> +
> +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_tll_hs = {
> +       .master         = &omap44xx_l4_cfg_hwmod,
> +       .slave          = &omap44xx_usb_tll_hs_hwmod,
> +       .clk            = "l4_div_ck",
> +       .addr           = omap44xx_usb_tll_hs_addrs,
> +       .user           = OCP_USER_MPU | OCP_USER_SDMA,
> +};
> +
> +static struct omap_hwmod_ocp_if *omap44xx_usb_tll_hs_slaves[] = {
> +       &omap44xx_l4_cfg__usb_tll_hs,
> +};
> +
> +static struct omap_hwmod omap44xx_usb_tll_hs_hwmod = {
> +       .name           = "usbhs_tll",
> +       .class          = &omap44xx_usb_tll_hs_hwmod_class,
> +       .clkdm_name     = "l3_init_clkdm",
> +       .mpu_irqs       = omap44xx_usb_tll_hs_irqs,
> +       .main_clk       = "usb_tll_hs_ick",
> +       .prcm = {
> +               .omap4 = {
> +                       .clkctrl_offs = OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET,
> +                       .context_offs = OMAP4_RM_L3INIT_USB_TLL_CONTEXT_OFFSET,
> +                       .modulemode   = MODULEMODE_HWCTRL,
> +               },
> +       },
> +       .slaves         = omap44xx_usb_tll_hs_slaves,
> +       .slaves_cnt     = ARRAY_SIZE(omap44xx_usb_tll_hs_slaves),
> +       .flags          = HWMOD_SWSUP_SIDLE,
> +       .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
> +};
> +
>  static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
>
>        /* dmm class */
> @@ -5475,13 +5717,18 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
>        &omap44xx_uart3_hwmod,
>        &omap44xx_uart4_hwmod,
>
> +       /* usb host class */
> +       &omap44xx_usb_host_hs_hwmod,
> +       &omap44xx_usbhs_ohci_hwmod,
> +       &omap44xx_usbhs_ehci_hwmod,
> +       &omap44xx_usb_tll_hs_hwmod,
> +
>        /* usb_otg_hs class */
>        &omap44xx_usb_otg_hs_hwmod,
>
>        /* wd_timer class */
>        &omap44xx_wd_timer2_hwmod,
>        &omap44xx_wd_timer3_hwmod,
> -
>        NULL,
>  };
>
> --
> 1.6.0.4
>
>

Hi Benoit Cousson
        please provide your review comments on this; if the patch is
ok, please do ack;
so that I will push these patches for this merge window.

regards
keshava
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