path: root/recipes-kernel/linux/linux-omap-2.6.39/mfd/0004-arm-omap-usb-ehci-and-ohci-hwmod-structures-for-omap.patch

From 339b167f6f76707a2d6ae3a7c0b921b8278564af Mon Sep 17 00:00:00 2001
From: Keshava Munegowda <Keshava_mgowda@ti.com>
Date: Wed, 1 Jun 2011 11:02:49 -0700
Subject: [PATCH 04/13] arm: omap: usb: ehci and ohci hwmod structures for omap3 and omap4

Following 2 hwmod strcuture are added:
UHH hwmod of usbhs with uhh base address and
EHCI , OHCI irq and base addresses.
TLL hwmod of usbhs with the TLL base address and irq.

Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
---
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c |  184 ++++++++++++++++++++++++++++
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c |  153 +++++++++++++++++++++++
 2 files changed, 337 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 909a84d..fe9a176 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -84,6 +84,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod;
 static struct omap_hwmod omap3xxx_mcbsp5_hwmod;
 static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod;
 static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod;
+static struct omap_hwmod omap34xx_usb_host_hs_hwmod;
+static struct omap_hwmod omap34xx_usb_tll_hs_hwmod;
 
 /* L3 -> L4_CORE interface */
 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
@@ -3574,6 +3576,185 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = {
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
 };
 
+/*
+ * 'usb_host_hs' class
+ * high-speed multi-port usb host controller
+ */
+static struct omap_hwmod_ocp_if omap34xx_usb_host_hs__l3_main_2 = {
+	.master		= &omap34xx_usb_host_hs_hwmod,
+	.slave		= &omap3xxx_l3_main_hwmod,
+	.clk		= "core_l3_ick",
+	.user		= OCP_USER_MPU,
+};
+
+static struct omap_hwmod_class_sysconfig omap34xx_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 |
+			   MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap34xx_usb_host_hs_hwmod_class = {
+	.name = "usbhs_uhh",
+	.sysc = &omap34xx_usb_host_hs_sysc,
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_usb_host_hs_masters[] = {
+	&omap34xx_usb_host_hs__l3_main_2,
+};
+
+static struct omap_hwmod_irq_info omap34xx_usb_host_hs_irqs[] = {
+	{ .name = "ohci-irq", .irq = 76 },
+	{ .name = "ehci-irq", .irq = 77 },
+};
+
+static struct omap_hwmod_addr_space omap34xx_usb_host_hs_addrs[] = {
+	{
+		.name		= "uhh",
+		.pa_start	= 0x48064000,
+		.pa_end		= 0x480643ff,
+		.flags		= ADDR_TYPE_RT
+	},
+	{
+		.name		= "ohci",
+		.pa_start	= 0x48064400,
+		.pa_end		= 0x480647FF,
+		.flags		= ADDR_MAP_ON_INIT
+	},
+	{
+		.name		= "ehci",
+		.pa_start	= 0x48064800,
+		.pa_end		= 0x48064CFF,
+		.flags		= ADDR_MAP_ON_INIT
+	}
+};
+
+static struct omap_hwmod_ocp_if omap34xx_l4_cfg__usb_host_hs = {
+	.master		= &omap3xxx_l4_core_hwmod,
+	.slave		= &omap34xx_usb_host_hs_hwmod,
+	.clk		= "l4_ick",
+	.addr		= omap34xx_usb_host_hs_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap34xx_usb_host_hs_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if omap34xx_f128m_cfg__usb_host_hs = {
+	.clk		= "usbhost_120m_fck",
+	.user		= OCP_USER_MPU,
+	.flags		= OCPIF_SWSUP_IDLE,
+};
+
+static struct omap_hwmod_ocp_if omap34xx_f48m_cfg__usb_host_hs = {
+	.clk		= "usbhost_48m_fck",
+	.user		= OCP_USER_MPU,
+	.flags		= OCPIF_SWSUP_IDLE,
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_usb_host_hs_slaves[] = {
+	&omap34xx_l4_cfg__usb_host_hs,
+	&omap34xx_f128m_cfg__usb_host_hs,
+	&omap34xx_f48m_cfg__usb_host_hs,
+};
+
+static struct omap_hwmod omap34xx_usb_host_hs_hwmod = {
+	.name		= "usbhs_uhh",
+	.class		= &omap34xx_usb_host_hs_hwmod_class,
+	.mpu_irqs	= omap34xx_usb_host_hs_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap34xx_usb_host_hs_irqs),
+	.main_clk	= "usbhost_ick",
+	.prcm = {
+		.omap2 = {
+			.module_offs = OMAP3430ES2_USBHOST_MOD,
+			.prcm_reg_id = 1,
+			.module_bit = 0,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = 1,
+			.idlest_stdby_bit = 0,
+		},
+	},
+	.slaves		= omap34xx_usb_host_hs_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap34xx_usb_host_hs_slaves),
+	.masters	= omap34xx_usb_host_hs_masters,
+	.masters_cnt	= ARRAY_SIZE(omap34xx_usb_host_hs_masters),
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/*
+ * 'usb_tll_hs' class
+ * usb_tll_hs module is the adapter on the usb_host_hs ports
+ */
+static struct omap_hwmod_class_sysconfig omap34xx_usb_tll_hs_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap34xx_usb_tll_hs_hwmod_class = {
+	.name = "usbhs_tll",
+	.sysc = &omap34xx_usb_tll_hs_sysc,
+};
+
+static struct omap_hwmod_irq_info omap34xx_usb_tll_hs_irqs[] = {
+	{ .name = "tll-irq", .irq = 78 },
+};
+
+static struct omap_hwmod_addr_space omap34xx_usb_tll_hs_addrs[] = {
+	{
+		.name		= "tll",
+		.pa_start	= 0x48062000,
+		.pa_end		= 0x48062fff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap34xx_f_cfg__usb_tll_hs = {
+	.clk		= "usbtll_fck",
+	.user		= OCP_USER_MPU,
+	.flags		= OCPIF_SWSUP_IDLE,
+};
+
+static struct omap_hwmod_ocp_if omap34xx_l4_cfg__usb_tll_hs = {
+	.master		= &omap3xxx_l4_core_hwmod,
+	.slave		= &omap34xx_usb_tll_hs_hwmod,
+	.clk		= "l4_ick",
+	.addr		= omap34xx_usb_tll_hs_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap34xx_usb_tll_hs_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_usb_tll_hs_slaves[] = {
+	&omap34xx_l4_cfg__usb_tll_hs,
+	&omap34xx_f_cfg__usb_tll_hs,
+};
+
+static struct omap_hwmod omap34xx_usb_tll_hs_hwmod = {
+	.name		= "usbhs_tll",
+	.class		= &omap34xx_usb_tll_hs_hwmod_class,
+	.mpu_irqs	= omap34xx_usb_tll_hs_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap34xx_usb_tll_hs_irqs),
+	.main_clk	= "usbtll_ick",
+	.prcm = {
+		.omap2 = {
+			.module_offs = CORE_MOD,
+			.prcm_reg_id = 3,
+			.module_bit = 2,
+			.idlest_reg_id = 3,
+			.idlest_idle_bit = 2,
+		},
+	},
+	.slaves		= omap34xx_usb_tll_hs_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap34xx_usb_tll_hs_slaves),
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
 static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 	&omap3xxx_l3_main_hwmod,
 	&omap3xxx_l4_core_hwmod,
@@ -3656,6 +3837,9 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 	/* usbotg for am35x */
 	&am35xx_usbhsotg_hwmod,
 
+	&omap34xx_usb_host_hs_hwmod,
+	&omap34xx_usb_tll_hs_hwmod,
+
 	NULL,
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index abc548a..d7112b0 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -66,6 +66,8 @@ 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_usb_tll_hs_hwmod;
 
 /*
  * Interconnects omap_hwmod structures
@@ -5027,6 +5029,155 @@ 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 |
+			   MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
+	.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_irq_info omap44xx_usb_host_hs_irqs[] = {
+	{ .name = "ohci-irq", .irq = 76 + OMAP44XX_IRQ_GIC_START },
+	{ .name = "ehci-irq", .irq = 77 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_usb_host_hs_addrs[] = {
+	{
+		.name		= "uhh",
+		.pa_start	= 0x4a064000,
+		.pa_end		= 0x4a0647ff,
+		.flags		= ADDR_TYPE_RT
+	},
+	{
+		.name		= "ohci",
+		.pa_start	= 0x4A064800,
+		.pa_end		= 0x4A064BFF,
+		.flags		= ADDR_MAP_ON_INIT
+	},
+	{
+		.name		= "ehci",
+		.pa_start	= 0x4A064C00,
+		.pa_end		= 0x4A064FFF,
+		.flags		= ADDR_MAP_ON_INIT
+	}
+};
+
+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,
+	.addr_cnt	= ARRAY_SIZE(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,
+	.mpu_irqs	= omap44xx_usb_host_hs_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_usb_host_hs_irqs),
+	.main_clk	= "usb_host_hs_fck",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L3INIT_USB_HOST_CLKCTRL,
+		},
+	},
+	.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),
+};
+
+/*
+ * '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),
+	.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 },
+};
+
+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,
+	.addr_cnt	= ARRAY_SIZE(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,
+	.mpu_irqs	= omap44xx_usb_tll_hs_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_usb_tll_hs_irqs),
+	.main_clk	= "usb_tll_hs_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L3INIT_USB_TLL_CLKCTRL,
+		},
+	},
+	.slaves		= omap44xx_usb_tll_hs_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_usb_tll_hs_slaves),
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
 static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
 
 	/* dmm class */
@@ -5173,6 +5324,8 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
 	&omap44xx_wd_timer2_hwmod,
 	&omap44xx_wd_timer3_hwmod,
 
+	&omap44xx_usb_host_hs_hwmod,
+	&omap44xx_usb_tll_hs_hwmod,
 	NULL,
 };
 
-- 
1.6.6.1