From a8480ea0bedbf049423a4caa9b09d371614c07dc Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Tue, 1 Mar 2011 20:08:15 +0530 Subject: arm: omap2: usb: rename usb-ehci.c to usb-host.c We already have both EHCI and OHCI there, so let's rename to be sure everybody will understand the entire USB HOST functionality is setup on this file. Signed-off-by: Felipe Balbi --- arch/arm/mach-omap2/Makefile | 2 +- arch/arm/mach-omap2/usb-ehci.c | 531 ----------------------------------------- arch/arm/mach-omap2/usb-host.c | 531 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 532 insertions(+), 532 deletions(-) delete mode 100644 arch/arm/mach-omap2/usb-ehci.c create mode 100644 arch/arm/mach-omap2/usb-host.c (limited to 'arch/arm') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 1c0c2b02d870..64dc4176407b 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -229,7 +229,7 @@ usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o obj-y += $(usbfs-m) $(usbfs-y) obj-y += usb-musb.o obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o -obj-y += usb-ehci.o +obj-y += usb-host.o onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o obj-y += $(onenand-m) $(onenand-y) diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c deleted file mode 100644 index 2c74fa171181..000000000000 --- a/arch/arm/mach-omap2/usb-ehci.c +++ /dev/null @@ -1,531 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/usb-ehci.c - * - * This file will contain the board specific details for the - * Synopsys EHCI host controller on OMAP3430 - * - * Copyright (C) 2007 Texas Instruments - * Author: Vikram Pandita - * - * Generalization by: - * Felipe Balbi - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include - -#include "mux.h" - -#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE) - -static struct resource ehci_resources[] = { - { - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_MEM, - }, - { - .flags = IORESOURCE_MEM, - }, - { /* general IRQ */ - .flags = IORESOURCE_IRQ, - } -}; - -static u64 ehci_dmamask = ~(u32)0; -static struct platform_device ehci_device = { - .name = "ehci-omap", - .id = 0, - .dev = { - .dma_mask = &ehci_dmamask, - .coherent_dma_mask = 0xffffffff, - .platform_data = NULL, - }, - .num_resources = ARRAY_SIZE(ehci_resources), - .resource = ehci_resources, -}; - -/* MUX settings for EHCI pins */ -/* - * setup_ehci_io_mux - initialize IO pad mux for USBHOST - */ -static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode) -{ - switch (port_mode[0]) { - case EHCI_HCD_OMAP_MODE_PHY: - omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_TLL: - omap_mux_init_signal("hsusb1_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb1_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb1_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_UNKNOWN: - /* FALLTHROUGH */ - default: - break; - } - - switch (port_mode[1]) { - case EHCI_HCD_OMAP_MODE_PHY: - omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT); - omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_TLL: - omap_mux_init_signal("hsusb2_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb2_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb2_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_UNKNOWN: - /* FALLTHROUGH */ - default: - break; - } - - switch (port_mode[2]) { - case EHCI_HCD_OMAP_MODE_PHY: - printk(KERN_WARNING "Port3 can't be used in PHY mode\n"); - break; - case EHCI_HCD_OMAP_MODE_TLL: - omap_mux_init_signal("hsusb3_tll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hsusb3_tll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("hsusb3_tll_data7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_UNKNOWN: - /* FALLTHROUGH */ - default: - break; - } - - return; -} - -static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode) -{ - switch (port_mode[0]) { - case EHCI_HCD_OMAP_MODE_PHY: - omap_mux_init_signal("usbb1_ulpiphy_stp", - OMAP_PIN_OUTPUT); - omap_mux_init_signal("usbb1_ulpiphy_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpiphy_dat7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_TLL: - omap_mux_init_signal("usbb1_ulpitll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("usbb1_ulpitll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb1_ulpitll_dat7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_UNKNOWN: - default: - break; - } - switch (port_mode[1]) { - case EHCI_HCD_OMAP_MODE_PHY: - omap_mux_init_signal("usbb2_ulpiphy_stp", - OMAP_PIN_OUTPUT); - omap_mux_init_signal("usbb2_ulpiphy_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpiphy_dat7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_TLL: - omap_mux_init_signal("usbb2_ulpitll_stp", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("usbb2_ulpitll_clk", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dir", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_nxt", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat1", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat2", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat3", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat4", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat5", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat6", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("usbb2_ulpitll_dat7", - OMAP_PIN_INPUT_PULLDOWN); - break; - case EHCI_HCD_OMAP_MODE_UNKNOWN: - default: - break; - } -} - -void __init usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata) -{ - platform_device_add_data(&ehci_device, pdata, sizeof(*pdata)); - - /* Setup Pin IO MUX for EHCI */ - if (cpu_is_omap34xx()) { - ehci_resources[0].start = OMAP34XX_EHCI_BASE; - ehci_resources[0].end = OMAP34XX_EHCI_BASE + SZ_1K - 1; - ehci_resources[1].start = OMAP34XX_UHH_CONFIG_BASE; - ehci_resources[1].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1; - ehci_resources[2].start = OMAP34XX_USBTLL_BASE; - ehci_resources[2].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1; - ehci_resources[3].start = INT_34XX_EHCI_IRQ; - setup_ehci_io_mux(pdata->port_mode); - } else if (cpu_is_omap44xx()) { - ehci_resources[0].start = OMAP44XX_HSUSB_EHCI_BASE; - ehci_resources[0].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1; - ehci_resources[1].start = OMAP44XX_UHH_CONFIG_BASE; - ehci_resources[1].end = OMAP44XX_UHH_CONFIG_BASE + SZ_2K - 1; - ehci_resources[2].start = OMAP44XX_USBTLL_BASE; - ehci_resources[2].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1; - ehci_resources[3].start = OMAP44XX_IRQ_EHCI; - setup_4430ehci_io_mux(pdata->port_mode); - } - - ehci_resources[0].name = "ehci"; - ehci_resources[1].name = "uhh"; - ehci_resources[2].name = "tll"; - ehci_resources[3].name = "irq"; - - if (platform_device_register(&ehci_device) < 0) { - printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n"); - return; - } -} - -#else - -void __init usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata) - -{ -} - -#endif /* CONFIG_USB_EHCI_HCD */ - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - -static struct resource ohci_resources[] = { - { - .name = "ohci", - .start = OMAP34XX_OHCI_BASE, - .end = OMAP34XX_OHCI_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "uhh", - .start = OMAP34XX_UHH_CONFIG_BASE, - .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1, - .flags = IORESOURCE_MEM, - }, - { - .name = "tll", - .start = OMAP34XX_USBTLL_BASE, - .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - { /* general IRQ */ - .name = "irq", - .start = INT_34XX_OHCI_IRQ, - .flags = IORESOURCE_IRQ, - } -}; - -static u64 ohci_dmamask = DMA_BIT_MASK(32); - -static struct platform_device ohci_device = { - .name = "ohci-omap3", - .id = 0, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(ohci_resources), - .resource = ohci_resources, -}; - -static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode) -{ - switch (port_mode[0]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm1_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm1_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm1_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm1_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm1_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_OHCI_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - switch (port_mode[1]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm2_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm2_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm2_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm2_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm2_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_OHCI_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } - switch (port_mode[2]) { - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: - omap_mux_init_signal("mm3_rxdp", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm3_rxdm", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: - case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: - omap_mux_init_signal("mm3_rxrcv", - OMAP_PIN_INPUT_PULLDOWN); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: - omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT); - /* FALLTHROUGH */ - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: - case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: - omap_mux_init_signal("mm3_txse0", - OMAP_PIN_INPUT_PULLDOWN); - omap_mux_init_signal("mm3_txdat", - OMAP_PIN_INPUT_PULLDOWN); - break; - case OMAP_OHCI_PORT_MODE_UNUSED: - /* FALLTHROUGH */ - default: - break; - } -} - -void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata) -{ - platform_device_add_data(&ohci_device, pdata, sizeof(*pdata)); - - /* Setup Pin IO MUX for OHCI */ - if (cpu_is_omap34xx()) - setup_ohci_io_mux(pdata->port_mode); - - if (platform_device_register(&ohci_device) < 0) { - pr_err("Unable to register FS-USB (OHCI) device\n"); - return; - } -} - -#else - -void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata) -{ -} - -#endif /* CONFIG_USB_OHCI_HCD */ diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c new file mode 100644 index 000000000000..45f9b80b6d20 --- /dev/null +++ b/arch/arm/mach-omap2/usb-host.c @@ -0,0 +1,531 @@ +/* + * usb-host.c - OMAP USB Host + * + * This file will contain the board specific details for the + * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards + * + * Copyright (C) 2007-2011 Texas Instruments + * Author: Vikram Pandita + * + * Generalization by: + * Felipe Balbi + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "mux.h" + +#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE) + +static struct resource ehci_resources[] = { + { + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_MEM, + }, + { /* general IRQ */ + .flags = IORESOURCE_IRQ, + } +}; + +static u64 ehci_dmamask = ~(u32)0; +static struct platform_device ehci_device = { + .name = "ehci-omap", + .id = 0, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = NULL, + }, + .num_resources = ARRAY_SIZE(ehci_resources), + .resource = ehci_resources, +}; + +/* MUX settings for EHCI pins */ +/* + * setup_ehci_io_mux - initialize IO pad mux for USBHOST + */ +static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode) +{ + switch (port_mode[0]) { + case EHCI_HCD_OMAP_MODE_PHY: + omap_mux_init_signal("hsusb1_stp", OMAP_PIN_OUTPUT); + omap_mux_init_signal("hsusb1_clk", OMAP_PIN_OUTPUT); + omap_mux_init_signal("hsusb1_dir", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_nxt", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data0", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data1", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data2", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data3", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data4", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data5", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data6", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_data7", OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_TLL: + omap_mux_init_signal("hsusb1_tll_stp", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hsusb1_tll_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb1_tll_data7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_UNKNOWN: + /* FALLTHROUGH */ + default: + break; + } + + switch (port_mode[1]) { + case EHCI_HCD_OMAP_MODE_PHY: + omap_mux_init_signal("hsusb2_stp", OMAP_PIN_OUTPUT); + omap_mux_init_signal("hsusb2_clk", OMAP_PIN_OUTPUT); + omap_mux_init_signal("hsusb2_dir", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_nxt", OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_data7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_TLL: + omap_mux_init_signal("hsusb2_tll_stp", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hsusb2_tll_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb2_tll_data7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_UNKNOWN: + /* FALLTHROUGH */ + default: + break; + } + + switch (port_mode[2]) { + case EHCI_HCD_OMAP_MODE_PHY: + printk(KERN_WARNING "Port3 can't be used in PHY mode\n"); + break; + case EHCI_HCD_OMAP_MODE_TLL: + omap_mux_init_signal("hsusb3_tll_stp", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("hsusb3_tll_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("hsusb3_tll_data7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_UNKNOWN: + /* FALLTHROUGH */ + default: + break; + } + + return; +} + +static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode) +{ + switch (port_mode[0]) { + case EHCI_HCD_OMAP_MODE_PHY: + omap_mux_init_signal("usbb1_ulpiphy_stp", + OMAP_PIN_OUTPUT); + omap_mux_init_signal("usbb1_ulpiphy_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpiphy_dat7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_TLL: + omap_mux_init_signal("usbb1_ulpitll_stp", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("usbb1_ulpitll_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb1_ulpitll_dat7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_UNKNOWN: + default: + break; + } + switch (port_mode[1]) { + case EHCI_HCD_OMAP_MODE_PHY: + omap_mux_init_signal("usbb2_ulpiphy_stp", + OMAP_PIN_OUTPUT); + omap_mux_init_signal("usbb2_ulpiphy_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpiphy_dat7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_TLL: + omap_mux_init_signal("usbb2_ulpitll_stp", + OMAP_PIN_INPUT_PULLUP); + omap_mux_init_signal("usbb2_ulpitll_clk", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dir", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_nxt", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat1", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat2", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat3", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat4", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat5", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat6", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("usbb2_ulpitll_dat7", + OMAP_PIN_INPUT_PULLDOWN); + break; + case EHCI_HCD_OMAP_MODE_UNKNOWN: + default: + break; + } +} + +void __init usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata) +{ + platform_device_add_data(&ehci_device, pdata, sizeof(*pdata)); + + /* Setup Pin IO MUX for EHCI */ + if (cpu_is_omap34xx()) { + ehci_resources[0].start = OMAP34XX_EHCI_BASE; + ehci_resources[0].end = OMAP34XX_EHCI_BASE + SZ_1K - 1; + ehci_resources[1].start = OMAP34XX_UHH_CONFIG_BASE; + ehci_resources[1].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1; + ehci_resources[2].start = OMAP34XX_USBTLL_BASE; + ehci_resources[2].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1; + ehci_resources[3].start = INT_34XX_EHCI_IRQ; + setup_ehci_io_mux(pdata->port_mode); + } else if (cpu_is_omap44xx()) { + ehci_resources[0].start = OMAP44XX_HSUSB_EHCI_BASE; + ehci_resources[0].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1; + ehci_resources[1].start = OMAP44XX_UHH_CONFIG_BASE; + ehci_resources[1].end = OMAP44XX_UHH_CONFIG_BASE + SZ_2K - 1; + ehci_resources[2].start = OMAP44XX_USBTLL_BASE; + ehci_resources[2].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1; + ehci_resources[3].start = OMAP44XX_IRQ_EHCI; + setup_4430ehci_io_mux(pdata->port_mode); + } + + ehci_resources[0].name = "ehci"; + ehci_resources[1].name = "uhh"; + ehci_resources[2].name = "tll"; + ehci_resources[3].name = "irq"; + + if (platform_device_register(&ehci_device) < 0) { + printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n"); + return; + } +} + +#else + +void __init usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata) + +{ +} + +#endif /* CONFIG_USB_EHCI_HCD */ + +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) + +static struct resource ohci_resources[] = { + { + .name = "ohci", + .start = OMAP34XX_OHCI_BASE, + .end = OMAP34XX_OHCI_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "uhh", + .start = OMAP34XX_UHH_CONFIG_BASE, + .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "tll", + .start = OMAP34XX_USBTLL_BASE, + .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + { /* general IRQ */ + .name = "irq", + .start = INT_34XX_OHCI_IRQ, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 ohci_dmamask = DMA_BIT_MASK(32); + +static struct platform_device ohci_device = { + .name = "ohci-omap3", + .id = 0, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(ohci_resources), + .resource = ohci_resources, +}; + +static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode) +{ + switch (port_mode[0]) { + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: + omap_mux_init_signal("mm1_rxdp", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm1_rxdm", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: + omap_mux_init_signal("mm1_rxrcv", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: + omap_mux_init_signal("mm1_txen_n", OMAP_PIN_OUTPUT); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: + omap_mux_init_signal("mm1_txse0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm1_txdat", + OMAP_PIN_INPUT_PULLDOWN); + break; + case OMAP_OHCI_PORT_MODE_UNUSED: + /* FALLTHROUGH */ + default: + break; + } + switch (port_mode[1]) { + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: + omap_mux_init_signal("mm2_rxdp", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm2_rxdm", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: + omap_mux_init_signal("mm2_rxrcv", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: + omap_mux_init_signal("mm2_txen_n", OMAP_PIN_OUTPUT); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: + omap_mux_init_signal("mm2_txse0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm2_txdat", + OMAP_PIN_INPUT_PULLDOWN); + break; + case OMAP_OHCI_PORT_MODE_UNUSED: + /* FALLTHROUGH */ + default: + break; + } + switch (port_mode[2]) { + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM: + omap_mux_init_signal("mm3_rxdp", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm3_rxdm", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM: + case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM: + omap_mux_init_signal("mm3_rxrcv", + OMAP_PIN_INPUT_PULLDOWN); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0: + omap_mux_init_signal("mm3_txen_n", OMAP_PIN_OUTPUT); + /* FALLTHROUGH */ + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0: + case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM: + omap_mux_init_signal("mm3_txse0", + OMAP_PIN_INPUT_PULLDOWN); + omap_mux_init_signal("mm3_txdat", + OMAP_PIN_INPUT_PULLDOWN); + break; + case OMAP_OHCI_PORT_MODE_UNUSED: + /* FALLTHROUGH */ + default: + break; + } +} + +void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata) +{ + platform_device_add_data(&ohci_device, pdata, sizeof(*pdata)); + + /* Setup Pin IO MUX for OHCI */ + if (cpu_is_omap34xx()) + setup_ohci_io_mux(pdata->port_mode); + + if (platform_device_register(&ohci_device) < 0) { + pr_err("Unable to register FS-USB (OHCI) device\n"); + return; + } +} + +#else + +void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata) +{ +} + +#endif /* CONFIG_USB_OHCI_HCD */ -- cgit v1.2.3