On 9/23/2010 2:28 AM, Kalliguddi, Hema wrote:
From: Cousson, Benoit<b-cousson@xxxxxx> OMAP4 hwmod data stuctures are populated with base address, L3 and L4
typo: structures
interface clocks, IRQs,and sysconfig register details.
missing space after comma.
Signed-off-by: Cousson, Benoit<b-cousson@xxxxxx> Signed-off-by: Hema HK<hemahk@xxxxxx> Cc: Felipe Balbi<balbi@xxxxxx> Cc: Tony Lindgren<tony@xxxxxxxxxxx> Cc: Kevin Hilman<khilman@xxxxxxxxxxxxxxxxxxx> Cc: Cousson, Benoit<b-cousson@xxxxxx> Cc: Paul Walmsley<paul@xxxxxxxxx> --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 99 +++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) Index: linux-omap-pm/arch/arm/mach-omap2/omap_hwmod_44xx_data.c =================================================================== --- linux-omap-pm.orig/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ linux-omap-pm/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -47,6 +47,7 @@ static struct omap_hwmod omap44xx_l4_per static struct omap_hwmod omap44xx_l4_wkup_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; /* * Interconnects omap_hwmod structures @@ -223,10 +224,20 @@ static struct omap_hwmod_ocp_if omap44xx .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* usb_otg_hs -> l3_main_2 */ +static struct omap_hwmod_ocp_if omap44xx_usb_otg_hs__l3_main_2 = { + .master =&omap44xx_usb_otg_hs_hwmod, + .slave =&omap44xx_l3_main_2_hwmod, + .clk = "l3_div_ck", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l3_main_2 slave ports */ static struct omap_hwmod_ocp_if *omap44xx_l3_main_2_slaves[] = { &omap44xx_l3_main_1__l3_main_2, &omap44xx_l4_cfg__l3_main_2, + &omap44xx_usb_otg_hs__l3_main_2, + }; static struct omap_hwmod omap44xx_l3_main_2_hwmod = { @@ -452,6 +463,93 @@ static struct omap_hwmod omap44xx_mpu_hw .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), }; +/* + * 'usb_otg_hs' class + * high-speed on-the-go universal serial bus (usb_otg_hs) controller + */ + +static struct omap_hwmod_class_sysconfig omap44xx_usb_otg_hs_sysc = { + .rev_offs = 0x0400, + .sysc_offs = 0x0404, + .syss_offs = 0x0408, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE| + SYSC_HAS_ENAWAKEUP | 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, +}; + +static struct omap_hwmod_class omap44xx_usb_otg_hs_hwmod_class = { + .name = "usb_otg_hs", + .sysc =&omap44xx_usb_otg_hs_sysc, +}; + +/* usb_otg_hs */ +static struct omap_hwmod_irq_info omap44xx_usb_otg_hs_irqs[] = { + { .name = "mc", .irq = 92 + OMAP44XX_IRQ_GIC_START }, + { .name = "dma", .irq = 93 + OMAP44XX_IRQ_GIC_START }, +}; + +/* usb_otg_hs master ports */ +static struct omap_hwmod_ocp_if *omap44xx_usb_otg_hs_masters[] = { + &omap44xx_usb_otg_hs__l3_main_2, +}; + +static struct omap_hwmod_addr_space omap44xx_usb_otg_hs_addrs[] = { + { + .pa_start = 0x4a0ab000, + .pa_end = 0x4a0ab003, + .flags = ADDR_TYPE_RT + }, +}; + +/* l4_cfg -> usb_otg_hs */ +static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_otg_hs = { + .master =&omap44xx_l4_cfg_hwmod, + .slave =&omap44xx_usb_otg_hs_hwmod, + .clk = "l4_div_ck", + .addr = omap44xx_usb_otg_hs_addrs, + .addr_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_addrs), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* usb_otg_hs slave ports */ +static struct omap_hwmod_ocp_if *omap44xx_usb_otg_hs_slaves[] = { + &omap44xx_l4_cfg__usb_otg_hs, +}; + +static struct omap_hwmod_opt_clk usb_otg_hs_opt_clks[] = { + { .role = "xclk", .clk = "otg_60m_gfclk_ck" }, +}; + +static struct omap_hwmod omap44xx_usb_otg_hs_hwmod = { + .name = "usb_otg_hs", + .class =&omap44xx_usb_otg_hs_hwmod_class, + .mpu_irqs = omap44xx_usb_otg_hs_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_irqs), + .main_clk = "usb_otg_hs_ick", + .prcm = { + .omap4 = { + .clkctrl_reg = OMAP4430_CM_L3INIT_USB_OTG_CLKCTRL, + }, + }, + .opt_clks = usb_otg_hs_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(usb_otg_hs_opt_clks), + .slaves = omap44xx_usb_otg_hs_slaves, + .slaves_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_slaves), + .masters = omap44xx_usb_otg_hs_masters, + .masters_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_masters), + + /* + * As per OMAP USBOTG specification, need to configure the USBOTG + * to smart idle/standby or no idle/standby during data transfer and + * force idle/standby when not in use to support retention and offmode. + */
That comment is good, but you'd better move it to the changelog, because I will not be able to maintain it easily when I will re-generate the OMAP4 hwmod data for next ES.
Benoit
+ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), +}; + static __initdata struct omap_hwmod *omap44xx_hwmods[] = { /* dmm class */ &omap44xx_dmm_hwmod, @@ -472,6 +570,7 @@ static __initdata struct omap_hwmod *oma /* mpu class */ &omap44xx_mpu_hwmod, + &omap44xx_usb_otg_hs_hwmod, NULL, };
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