Merge branch 'omap/hwmod' into next/drivers

This is needed as a dependency for omap/ehci.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

6 files changed, 609 insertions, 21 deletions

diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index ba1aa07bdb29..c15c5c9c9085 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -193,7 +193,7 @@ static struct platform_device rx51_charger_device = {
 static void __init rx51_charger_init(void)
 {
         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
-                GPIOF_OUT_INIT_LOW, "isp1704_reset"));
+                GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
 
         platform_device_register(&rx51_charger_device);
 }
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 5d0064a4fb5a..4e1b1a2f0537 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -2480,6 +2480,16 @@ static struct clk uart4_fck = {
         .recalc         = &followparent_recalc,
 };
 
+static struct clk uart4_fck_am35xx = {
+        .name           = "uart4_fck",
+        .ops            = &clkops_omap2_dflt_wait,
+        .parent         = &per_48m_fck,
+        .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
+        .enable_bit     = OMAP3430_EN_UART4_SHIFT,
+        .clkdm_name     = "core_l4_clkdm",
+        .recalc         = &followparent_recalc,
+};
+
 static struct clk gpt2_fck = {
         .name           = "gpt2_fck",
         .ops            = &clkops_omap2_dflt_wait,
@@ -3403,6 +3413,7 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "per_48m_fck",  &per_48m_fck,   CK_3XXX),
         CLK(NULL,       "uart3_fck",    &uart3_fck,     CK_3XXX),
         CLK(NULL,       "uart4_fck",    &uart4_fck,     CK_36XX),
+        CLK(NULL,       "uart4_fck",    &uart4_fck_am35xx, CK_3505 | CK_3517),
         CLK(NULL,       "gpt2_fck",     &gpt2_fck,      CK_3XXX),
         CLK(NULL,       "gpt3_fck",     &gpt3_fck,      CK_3XXX),
         CLK(NULL,       "gpt4_fck",     &gpt4_fck,      CK_3XXX),
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index 292eee3be15f..28fcb27005d2 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -145,6 +145,9 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
                 pdata->reg_size = 4;
                 pdata->has_ccr = true;
         }
+        pdata->set_clk_src = omap2_mcbsp_set_clk_src;
+        if (id == 1)
+                pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
 
         if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
                 if (id == 2)
@@ -174,9 +177,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
                                         name, oh->name);
                 return PTR_ERR(pdev);
         }
-        pdata->set_clk_src = omap2_mcbsp_set_clk_src;
-        if (id == 1)
-                pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
         omap_mcbsp_count++;
         return 0;
 }
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 7f8915ad5099..5324e8d93bc0 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 omap3xxx_usb_host_hs_hwmod;
+static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod;
 
 /* L3 -> L4_CORE interface */
 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
@@ -164,6 +166,7 @@ static struct omap_hwmod omap3xxx_uart1_hwmod;
 static struct omap_hwmod omap3xxx_uart2_hwmod;
 static struct omap_hwmod omap3xxx_uart3_hwmod;
 static struct omap_hwmod omap3xxx_uart4_hwmod;
+static struct omap_hwmod am35xx_uart4_hwmod;
 static struct omap_hwmod omap3xxx_usbhsotg_hwmod;
 
 /* l3_core -> usbhsotg interface */
@@ -299,6 +302,23 @@ static struct omap_hwmod_ocp_if omap3_l4_per__uart4 = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* AM35xx: L4 CORE -> UART4 interface */
+static struct omap_hwmod_addr_space am35xx_uart4_addr_space[] = {
+        {
+                .pa_start       = OMAP3_UART4_AM35XX_BASE,
+                .pa_end         = OMAP3_UART4_AM35XX_BASE + SZ_1K - 1,
+                .flags          = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
+        },
+};
+
+static struct omap_hwmod_ocp_if am35xx_l4_core__uart4 = {
+        .master         = &omap3xxx_l4_core_hwmod,
+        .slave          = &am35xx_uart4_hwmod,
+        .clk            = "uart4_ick",
+        .addr           = am35xx_uart4_addr_space,
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* L4 CORE -> I2C1 interface */
 static struct omap_hwmod_ocp_if omap3_l4_core__i2c1 = {
         .master         = &omap3xxx_l4_core_hwmod,
@@ -1162,6 +1182,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = {
                            SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
                            SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+        .clockact       = CLOCKACT_TEST_ICLK,
         .sysc_fields    = &omap_hwmod_sysc_type1,
 };
 
@@ -1309,6 +1330,39 @@ static struct omap_hwmod omap3xxx_uart4_hwmod = {
         .class          = &omap2_uart_class,
 };
 
+static struct omap_hwmod_irq_info am35xx_uart4_mpu_irqs[] = {
+        { .irq = INT_35XX_UART4_IRQ, },
+};
+
+static struct omap_hwmod_dma_info am35xx_uart4_sdma_reqs[] = {
+        { .name = "rx", .dma_req = AM35XX_DMA_UART4_RX, },
+        { .name = "tx", .dma_req = AM35XX_DMA_UART4_TX, },
+};
+
+static struct omap_hwmod_ocp_if *am35xx_uart4_slaves[] = {
+        &am35xx_l4_core__uart4,
+};
+
+static struct omap_hwmod am35xx_uart4_hwmod = {
+        .name           = "uart4",
+        .mpu_irqs       = am35xx_uart4_mpu_irqs,
+        .sdma_reqs      = am35xx_uart4_sdma_reqs,
+        .main_clk       = "uart4_fck",
+        .prcm           = {
+                .omap2 = {
+                        .module_offs = CORE_MOD,
+                        .prcm_reg_id = 1,
+                        .module_bit = OMAP3430_EN_UART4_SHIFT,
+                        .idlest_reg_id = 1,
+                        .idlest_idle_bit = OMAP3430_EN_UART4_SHIFT,
+                },
+        },
+        .slaves         = am35xx_uart4_slaves,
+        .slaves_cnt     = ARRAY_SIZE(am35xx_uart4_slaves),
+        .class          = &omap2_uart_class,
+};
+
+
 static struct omap_hwmod_class i2c_class = {
         .name   = "i2c",
         .sysc   = &i2c_sysc,
@@ -1636,7 +1690,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c1_slaves[] = {
 
 static struct omap_hwmod omap3xxx_i2c1_hwmod = {
         .name           = "i2c1",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap2_i2c1_mpu_irqs,
         .sdma_reqs      = omap2_i2c1_sdma_reqs,
         .main_clk       = "i2c1_fck",
@@ -1670,7 +1724,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c2_slaves[] = {
 
 static struct omap_hwmod omap3xxx_i2c2_hwmod = {
         .name           = "i2c2",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap2_i2c2_mpu_irqs,
         .sdma_reqs      = omap2_i2c2_sdma_reqs,
         .main_clk       = "i2c2_fck",
@@ -1715,7 +1769,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_i2c3_slaves[] = {
 
 static struct omap_hwmod omap3xxx_i2c3_hwmod = {
         .name           = "i2c3",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = i2c3_mpu_irqs,
         .sdma_reqs      = i2c3_sdma_reqs,
         .main_clk       = "i2c3_fck",
@@ -3072,7 +3126,35 @@ static struct omap_mmc_dev_attr mmc1_dev_attr = {
         .flags = OMAP_HSMMC_SUPPORTS_DUAL_VOLT,
 };
 
-static struct omap_hwmod omap3xxx_mmc1_hwmod = {
+/* See 35xx errata 2.1.1.128 in SPRZ278F */
+static struct omap_mmc_dev_attr mmc1_pre_es3_dev_attr = {
+        .flags = (OMAP_HSMMC_SUPPORTS_DUAL_VOLT |
+                  OMAP_HSMMC_BROKEN_MULTIBLOCK_READ),
+};
+
+static struct omap_hwmod omap3xxx_pre_es3_mmc1_hwmod = {
+        .name           = "mmc1",
+        .mpu_irqs       = omap34xx_mmc1_mpu_irqs,
+        .sdma_reqs      = omap34xx_mmc1_sdma_reqs,
+        .opt_clks       = omap34xx_mmc1_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(omap34xx_mmc1_opt_clks),
+        .main_clk       = "mmchs1_fck",
+        .prcm           = {
+                .omap2 = {
+                        .module_offs = CORE_MOD,
+                        .prcm_reg_id = 1,
+                        .module_bit = OMAP3430_EN_MMC1_SHIFT,
+                        .idlest_reg_id = 1,
+                        .idlest_idle_bit = OMAP3430_ST_MMC1_SHIFT,
+                },
+        },
+        .dev_attr       = &mmc1_pre_es3_dev_attr,
+        .slaves         = omap3xxx_mmc1_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap3xxx_mmc1_slaves),
+        .class          = &omap34xx_mmc_class,
+};
+
+static struct omap_hwmod omap3xxx_es3plus_mmc1_hwmod = {
         .name           = "mmc1",
         .mpu_irqs       = omap34xx_mmc1_mpu_irqs,
         .sdma_reqs      = omap34xx_mmc1_sdma_reqs,
@@ -3115,7 +3197,34 @@ static struct omap_hwmod_ocp_if *omap3xxx_mmc2_slaves[] = {
         &omap3xxx_l4_core__mmc2,
 };
 
-static struct omap_hwmod omap3xxx_mmc2_hwmod = {
+/* See 35xx errata 2.1.1.128 in SPRZ278F */
+static struct omap_mmc_dev_attr mmc2_pre_es3_dev_attr = {
+        .flags = OMAP_HSMMC_BROKEN_MULTIBLOCK_READ,
+};
+
+static struct omap_hwmod omap3xxx_pre_es3_mmc2_hwmod = {
+        .name           = "mmc2",
+        .mpu_irqs       = omap34xx_mmc2_mpu_irqs,
+        .sdma_reqs      = omap34xx_mmc2_sdma_reqs,
+        .opt_clks       = omap34xx_mmc2_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(omap34xx_mmc2_opt_clks),
+        .main_clk       = "mmchs2_fck",
+        .prcm           = {
+                .omap2 = {
+                        .module_offs = CORE_MOD,
+                        .prcm_reg_id = 1,
+                        .module_bit = OMAP3430_EN_MMC2_SHIFT,
+                        .idlest_reg_id = 1,
+                        .idlest_idle_bit = OMAP3430_ST_MMC2_SHIFT,
+                },
+        },
+        .dev_attr       = &mmc2_pre_es3_dev_attr,
+        .slaves         = omap3xxx_mmc2_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap3xxx_mmc2_slaves),
+        .class          = &omap34xx_mmc_class,
+};
+
+static struct omap_hwmod omap3xxx_es3plus_mmc2_hwmod = {
         .name           = "mmc2",
         .mpu_irqs       = omap34xx_mmc2_mpu_irqs,
         .sdma_reqs      = omap34xx_mmc2_sdma_reqs,
@@ -3177,13 +3286,223 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = {
         .class          = &omap34xx_mmc_class,
 };
 
+/*
+ * 'usb_host_hs' class
+ * high-speed multi-port usb host controller
+ */
+static struct omap_hwmod_ocp_if omap3xxx_usb_host_hs__l3_main_2 = {
+        .master         = &omap3xxx_usb_host_hs_hwmod,
+        .slave          = &omap3xxx_l3_main_hwmod,
+        .clk            = "core_l3_ick",
+        .user           = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_class_sysconfig omap3xxx_usb_host_hs_sysc = {
+        .rev_offs       = 0x0000,
+        .sysc_offs      = 0x0010,
+        .syss_offs      = 0x0014,
+        .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY |
+                           SYSC_HAS_SIDLEMODE | 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 omap3xxx_usb_host_hs_hwmod_class = {
+        .name = "usb_host_hs",
+        .sysc = &omap3xxx_usb_host_hs_sysc,
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_usb_host_hs_masters[] = {
+        &omap3xxx_usb_host_hs__l3_main_2,
+};
+
+static struct omap_hwmod_addr_space omap3xxx_usb_host_hs_addrs[] = {
+        {
+                .name           = "uhh",
+                .pa_start       = 0x48064000,
+                .pa_end         = 0x480643ff,
+                .flags          = ADDR_TYPE_RT
+        },
+        {
+                .name           = "ohci",
+                .pa_start       = 0x48064400,
+                .pa_end         = 0x480647ff,
+        },
+        {
+                .name           = "ehci",
+                .pa_start       = 0x48064800,
+                .pa_end         = 0x48064cff,
+        },
+        {}
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_host_hs = {
+        .master         = &omap3xxx_l4_core_hwmod,
+        .slave          = &omap3xxx_usb_host_hs_hwmod,
+        .clk            = "usbhost_ick",
+        .addr           = omap3xxx_usb_host_hs_addrs,
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_usb_host_hs_slaves[] = {
+        &omap3xxx_l4_core__usb_host_hs,
+};
+
+static struct omap_hwmod_opt_clk omap3xxx_usb_host_hs_opt_clks[] = {
+          { .role = "ehci_logic_fck", .clk = "usbhost_120m_fck", },
+};
+
+static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = {
+        { .name = "ohci-irq", .irq = 76 },
+        { .name = "ehci-irq", .irq = 77 },
+        { .irq = -1 }
+};
+
+static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = {
+        .name           = "usb_host_hs",
+        .class          = &omap3xxx_usb_host_hs_hwmod_class,
+        .clkdm_name     = "l3_init_clkdm",
+        .mpu_irqs       = omap3xxx_usb_host_hs_irqs,
+        .main_clk       = "usbhost_48m_fck",
+        .prcm = {
+                .omap2 = {
+                        .module_offs = OMAP3430ES2_USBHOST_MOD,
+                        .prcm_reg_id = 1,
+                        .module_bit = OMAP3430ES2_EN_USBHOST1_SHIFT,
+                        .idlest_reg_id = 1,
+                        .idlest_idle_bit = OMAP3430ES2_ST_USBHOST_IDLE_SHIFT,
+                        .idlest_stdby_bit = OMAP3430ES2_ST_USBHOST_STDBY_SHIFT,
+                },
+        },
+        .opt_clks       = omap3xxx_usb_host_hs_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(omap3xxx_usb_host_hs_opt_clks),
+        .slaves         = omap3xxx_usb_host_hs_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap3xxx_usb_host_hs_slaves),
+        .masters        = omap3xxx_usb_host_hs_masters,
+        .masters_cnt    = ARRAY_SIZE(omap3xxx_usb_host_hs_masters),
+
+        /*
+         * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
+         * id: i660
+         *
+         * Description:
+         * In the following configuration :
+         * - USBHOST module is set to smart-idle mode
+         * - PRCM asserts idle_req to the USBHOST module ( This typically
+         *   happens when the system is going to a low power mode : all ports
+         *   have been suspended, the master part of the USBHOST module has
+         *   entered the standby state, and SW has cut the functional clocks)
+         * - an USBHOST interrupt occurs before the module is able to answer
+         *   idle_ack, typically a remote wakeup IRQ.
+         * Then the USB HOST module will enter a deadlock situation where it
+         * is no more accessible nor functional.
+         *
+         * Workaround:
+         * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
+         */
+
+        /*
+         * Errata: USB host EHCI may stall when entering smart-standby mode
+         * Id: i571
+         *
+         * Description:
+         * When the USBHOST module is set to smart-standby mode, and when it is
+         * ready to enter the standby state (i.e. all ports are suspended and
+         * all attached devices are in suspend mode), then it can wrongly assert
+         * the Mstandby signal too early while there are still some residual OCP
+         * transactions ongoing. If this condition occurs, the internal state
+         * machine may go to an undefined state and the USB link may be stuck
+         * upon the next resume.
+         *
+         * Workaround:
+         * Don't use smart standby; use only force standby,
+         * hence HWMOD_SWSUP_MSTANDBY
+         */
+
+        /*
+         * During system boot; If the hwmod framework resets the module
+         * the module will have smart idle settings; which can lead to deadlock
+         * (above Errata Id:i660); so, dont reset the module during boot;
+         * Use HWMOD_INIT_NO_RESET.
+         */
+
+        .flags          = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
+                          HWMOD_INIT_NO_RESET,
+};
+
+/*
+ * 'usb_tll_hs' class
+ * usb_tll_hs module is the adapter on the usb_host_hs ports
+ */
+static struct omap_hwmod_class_sysconfig omap3xxx_usb_tll_hs_sysc = {
+        .rev_offs       = 0x0000,
+        .sysc_offs      = 0x0010,
+        .syss_offs      = 0x0014,
+        .sysc_flags     = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
+                           SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
+                           SYSC_HAS_AUTOIDLE),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+        .sysc_fields    = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap3xxx_usb_tll_hs_hwmod_class = {
+        .name = "usb_tll_hs",
+        .sysc = &omap3xxx_usb_tll_hs_sysc,
+};
+
+static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = {
+        { .name = "tll-irq", .irq = 78 },
+        { .irq = -1 }
+};
+
+static struct omap_hwmod_addr_space omap3xxx_usb_tll_hs_addrs[] = {
+        {
+                .name           = "tll",
+                .pa_start       = 0x48062000,
+                .pa_end         = 0x48062fff,
+                .flags          = ADDR_TYPE_RT
+        },
+        {}
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_tll_hs = {
+        .master         = &omap3xxx_l4_core_hwmod,
+        .slave          = &omap3xxx_usb_tll_hs_hwmod,
+        .clk            = "usbtll_ick",
+        .addr           = omap3xxx_usb_tll_hs_addrs,
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_usb_tll_hs_slaves[] = {
+        &omap3xxx_l4_core__usb_tll_hs,
+};
+
+static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = {
+        .name           = "usb_tll_hs",
+        .class          = &omap3xxx_usb_tll_hs_hwmod_class,
+        .clkdm_name     = "l3_init_clkdm",
+        .mpu_irqs       = omap3xxx_usb_tll_hs_irqs,
+        .main_clk       = "usbtll_fck",
+        .prcm = {
+                .omap2 = {
+                        .module_offs = CORE_MOD,
+                        .prcm_reg_id = 3,
+                        .module_bit = OMAP3430ES2_EN_USBTLL_SHIFT,
+                        .idlest_reg_id = 3,
+                        .idlest_idle_bit = OMAP3430ES2_ST_USBTLL_SHIFT,
+                },
+        },
+        .slaves         = omap3xxx_usb_tll_hs_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap3xxx_usb_tll_hs_slaves),
+};
+
 static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         &omap3xxx_l3_main_hwmod,
         &omap3xxx_l4_core_hwmod,
         &omap3xxx_l4_per_hwmod,
         &omap3xxx_l4_wkup_hwmod,
-        &omap3xxx_mmc1_hwmod,
-        &omap3xxx_mmc2_hwmod,
         &omap3xxx_mmc3_hwmod,
         &omap3xxx_mpu_hwmod,
 
@@ -3198,12 +3517,12 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         &omap3xxx_timer9_hwmod,
         &omap3xxx_timer10_hwmod,
         &omap3xxx_timer11_hwmod,
-        &omap3xxx_timer12_hwmod,
 
         &omap3xxx_wd_timer2_hwmod,
         &omap3xxx_uart1_hwmod,
         &omap3xxx_uart2_hwmod,
         &omap3xxx_uart3_hwmod,
+
         /* dss class */
         &omap3xxx_dss_dispc_hwmod,
         &omap3xxx_dss_dsi1_hwmod,
@@ -3245,20 +3564,38 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         NULL,
 };
 
+/* GP-only hwmods */
+static __initdata struct omap_hwmod *omap3xxx_gp_hwmods[] = {
+        &omap3xxx_timer12_hwmod,
+        NULL
+};
+
 /* 3430ES1-only hwmods */
 static __initdata struct omap_hwmod *omap3430es1_hwmods[] = {
-        &omap3xxx_iva_hwmod,
         &omap3430es1_dss_core_hwmod,
-        &omap3xxx_mailbox_hwmod,
         NULL
 };
 
 /* 3430ES2+-only hwmods */
 static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = {
-        &omap3xxx_iva_hwmod,
         &omap3xxx_dss_core_hwmod,
         &omap3xxx_usbhsotg_hwmod,
-        &omap3xxx_mailbox_hwmod,
+        &omap3xxx_usb_host_hs_hwmod,
+        &omap3xxx_usb_tll_hs_hwmod,
+        NULL
+};
+
+/* <= 3430ES3-only hwmods */
+static struct omap_hwmod *omap3430_pre_es3_hwmods[] __initdata = {
+        &omap3xxx_pre_es3_mmc1_hwmod,
+        &omap3xxx_pre_es3_mmc2_hwmod,
+        NULL
+};
+
+/* 3430ES3+-only hwmods */
+static struct omap_hwmod *omap3430_es3plus_hwmods[] __initdata = {
+        &omap3xxx_es3plus_mmc1_hwmod,
+        &omap3xxx_es3plus_mmc2_hwmod,
         NULL
 };
 
@@ -3280,12 +3617,21 @@ static __initdata struct omap_hwmod *omap36xx_hwmods[] = {
         &omap36xx_sr2_hwmod,
         &omap3xxx_usbhsotg_hwmod,
         &omap3xxx_mailbox_hwmod,
+        &omap3xxx_usb_host_hs_hwmod,
+        &omap3xxx_usb_tll_hs_hwmod,
+        &omap3xxx_es3plus_mmc1_hwmod,
+        &omap3xxx_es3plus_mmc2_hwmod,
         NULL
 };
 
 static __initdata struct omap_hwmod *am35xx_hwmods[] = {
         &omap3xxx_dss_core_hwmod, /* XXX ??? */
         &am35xx_usbhsotg_hwmod,
+        &am35xx_uart4_hwmod,
+        &omap3xxx_usb_host_hs_hwmod,
+        &omap3xxx_usb_tll_hs_hwmod,
+        &omap3xxx_es3plus_mmc1_hwmod,
+        &omap3xxx_es3plus_mmc2_hwmod,
         NULL
 };
 
@@ -3300,6 +3646,13 @@ int __init omap3xxx_hwmod_init(void)
         if (r < 0)
                 return r;
 
+        /* Register GP-only hwmods. */
+        if (omap_type() == OMAP2_DEVICE_TYPE_GP) {
+                r = omap_hwmod_register(omap3xxx_gp_hwmods);
+                if (r < 0)
+                        return r;
+        }
+
         rev = omap_rev();
 
         /*
@@ -3338,6 +3691,21 @@ int __init omap3xxx_hwmod_init(void)
                 h = omap3430es2plus_hwmods;
         };
 
+        if (h) {
+                r = omap_hwmod_register(h);
+                if (r < 0)
+                        return r;
+        }
+
+        h = NULL;
+        if (rev == OMAP3430_REV_ES1_0 || rev == OMAP3430_REV_ES2_0 ||
+            rev == OMAP3430_REV_ES2_1) {
+                h = omap3430_pre_es3_hwmods;
+        } else if (rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 ||
+                   rev == OMAP3430_REV_ES3_1_2) {
+                h = omap3430_es3plus_hwmods;
+        };
+
         if (h)
                 r = omap_hwmod_register(h);
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index daaf165af696..f9f151081760 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -70,6 +70,8 @@ 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
@@ -2246,6 +2248,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_i2c_sysc = {
                            SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
                            SIDLE_SMART_WKUP),
+        .clockact       = CLOCKACT_TEST_ICLK,
         .sysc_fields    = &omap_hwmod_sysc_type1,
 };
 
@@ -2300,7 +2303,7 @@ static struct omap_hwmod omap44xx_i2c1_hwmod = {
         .name           = "i2c1",
         .class          = &omap44xx_i2c_hwmod_class,
         .clkdm_name     = "l4_per_clkdm",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap44xx_i2c1_irqs,
         .sdma_reqs      = omap44xx_i2c1_sdma_reqs,
         .main_clk       = "i2c1_fck",
@@ -2356,7 +2359,7 @@ static struct omap_hwmod omap44xx_i2c2_hwmod = {
         .name           = "i2c2",
         .class          = &omap44xx_i2c_hwmod_class,
         .clkdm_name     = "l4_per_clkdm",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap44xx_i2c2_irqs,
         .sdma_reqs      = omap44xx_i2c2_sdma_reqs,
         .main_clk       = "i2c2_fck",
@@ -2412,7 +2415,7 @@ static struct omap_hwmod omap44xx_i2c3_hwmod = {
         .name           = "i2c3",
         .class          = &omap44xx_i2c_hwmod_class,
         .clkdm_name     = "l4_per_clkdm",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap44xx_i2c3_irqs,
         .sdma_reqs      = omap44xx_i2c3_sdma_reqs,
         .main_clk       = "i2c3_fck",
@@ -2468,7 +2471,7 @@ static struct omap_hwmod omap44xx_i2c4_hwmod = {
         .name           = "i2c4",
         .class          = &omap44xx_i2c_hwmod_class,
         .clkdm_name     = "l4_per_clkdm",
-        .flags          = HWMOD_16BIT_REG,
+        .flags          = HWMOD_16BIT_REG | HWMOD_SET_DEFAULT_CLOCKACT,
         .mpu_irqs       = omap44xx_i2c4_irqs,
         .sdma_reqs      = omap44xx_i2c4_sdma_reqs,
         .main_clk       = "i2c4_fck",
@@ -5276,6 +5279,207 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = {
         .slaves_cnt     = ARRAY_SIZE(omap44xx_wd_timer3_slaves),
 };
 
+/*
+ * '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 |
+                           SYSC_HAS_SOFTRESET),
+        .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 = "usb_host_hs",
+        .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
+        },
+        {
+                .name           = "ohci",
+                .pa_start       = 0x4a064800,
+                .pa_end         = 0x4a064bff,
+        },
+        {
+                .name           = "ehci",
+                .pa_start       = 0x4a064c00,
+                .pa_end         = 0x4a064fff,
+        },
+        {}
+};
+
+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 },
+        { .irq = -1 }
+};
+
+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           = "usb_host_hs",
+        .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,
+                },
+        },
+        .mpu_irqs       = omap44xx_usb_host_hs_irqs,
+        .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),
+
+        /*
+         * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
+         * id: i660
+         *
+         * Description:
+         * In the following configuration :
+         * - USBHOST module is set to smart-idle mode
+         * - PRCM asserts idle_req to the USBHOST module ( This typically
+         *   happens when the system is going to a low power mode : all ports
+         *   have been suspended, the master part of the USBHOST module has
+         *   entered the standby state, and SW has cut the functional clocks)
+         * - an USBHOST interrupt occurs before the module is able to answer
+         *   idle_ack, typically a remote wakeup IRQ.
+         * Then the USB HOST module will enter a deadlock situation where it
+         * is no more accessible nor functional.
+         *
+         * Workaround:
+         * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
+         */
+
+        /*
+         * Errata: USB host EHCI may stall when entering smart-standby mode
+         * Id: i571
+         *
+         * Description:
+         * When the USBHOST module is set to smart-standby mode, and when it is
+         * ready to enter the standby state (i.e. all ports are suspended and
+         * all attached devices are in suspend mode), then it can wrongly assert
+         * the Mstandby signal too early while there are still some residual OCP
+         * transactions ongoing. If this condition occurs, the internal state
+         * machine may go to an undefined state and the USB link may be stuck
+         * upon the next resume.
+         *
+         * Workaround:
+         * Don't use smart standby; use only force standby,
+         * hence HWMOD_SWSUP_MSTANDBY
+         */
+
+        /*
+         * During system boot; If the hwmod framework resets the module
+         * the module will have smart idle settings; which can lead to deadlock
+         * (above Errata Id:i660); so, dont reset the module during boot;
+         * Use HWMOD_INIT_NO_RESET.
+         */
+
+        .flags          = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
+                          HWMOD_INIT_NO_RESET,
+};
+
+/*
+ * '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_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
+                           SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
+                           SYSC_HAS_AUTOIDLE),
+        .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 = "usb_tll_hs",
+        .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           = "usb_tll_hs",
+        .class          = &omap44xx_usb_tll_hs_hwmod_class,
+        .clkdm_name     = "l3_init_clkdm",
+        .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,
+                },
+        },
+        .mpu_irqs       = omap44xx_usb_tll_hs_irqs,
+        .slaves         = omap44xx_usb_tll_hs_slaves,
+        .slaves_cnt     = ARRAY_SIZE(omap44xx_usb_tll_hs_slaves),
+};
+
 static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
 
         /* dmm class */
@@ -5415,13 +5619,16 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
         &omap44xx_uart3_hwmod,
         &omap44xx_uart4_hwmod,
 
+        /* usb host class */
+        &omap44xx_usb_host_hs_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,
 };
 
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 0363dcb0ef93..da2d80f5fcbd 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -201,6 +201,8 @@
 #define OMAP3430_EN_MMC2_SHIFT                          25
 #define OMAP3430_EN_MMC1_MASK                           (1 << 24)
 #define OMAP3430_EN_MMC1_SHIFT                          24
+#define OMAP3430_EN_UART4_MASK                          (1 << 23)
+#define OMAP3430_EN_UART4_SHIFT                         23
 #define OMAP3430_EN_MCSPI4_MASK                         (1 << 21)
 #define OMAP3430_EN_MCSPI4_SHIFT                        21
 #define OMAP3430_EN_MCSPI3_MASK                         (1 << 20)