omap: Move omap1 USB platform init code into mach-omap1/usb.c
authorTony Lindgren <tony@atomide.com>
Mon, 5 Jul 2010 13:31:30 +0000 (16:31 +0300)
committerTony Lindgren <tony@atomide.com>
Mon, 5 Jul 2010 13:31:30 +0000 (16:31 +0300)
Move omap1 FS USB platform init code into mach-omap1/usb.c

Signed-off-by: Tony Lindgren <tony@atomide.com>
17 files changed:
arch/arm/mach-omap1/Makefile
arch/arm/mach-omap1/board-ams-delta.c
arch/arm/mach-omap1/board-generic.c
arch/arm/mach-omap1/board-h2.c
arch/arm/mach-omap1/board-h3.c
arch/arm/mach-omap1/board-htcherald.c
arch/arm/mach-omap1/board-innovator.c
arch/arm/mach-omap1/board-nokia770.c
arch/arm/mach-omap1/board-osk.c
arch/arm/mach-omap1/board-palmte.c
arch/arm/mach-omap1/board-palmtt.c
arch/arm/mach-omap1/board-palmz71.c
arch/arm/mach-omap1/board-sx1.c
arch/arm/mach-omap1/board-voiceblue.c
arch/arm/mach-omap1/usb.c [new file with mode: 0644]
arch/arm/plat-omap/include/plat/usb.h
arch/arm/plat-omap/usb.c

index ea231c7a550a7d3ff891cd0f38729906967c2786..facfaeb1ae5cb2837ff71903f793b9453e1b769c 100644 (file)
@@ -23,6 +23,9 @@ obj-y                                 += $(i2c-omap-m) $(i2c-omap-y)
 
 led-y := leds.o
 
+usb-fs-$(CONFIG_USB)                   := usb.o
+obj-y                                  += $(usb-fs-m) $(usb-fs-y)
+
 # Specific board support
 obj-$(CONFIG_MACH_OMAP_H2)             += board-h2.o board-h2-mmc.o
 obj-$(CONFIG_MACH_OMAP_INNOVATOR)      += board-innovator.o
index fdd1dd53fa9ceddcc5738687b36215d31c3b8ca0..c6a81ff8c0d84f0da7d5f4764f03145dcb573add 100644 (file)
@@ -235,7 +235,7 @@ static void __init ams_delta_init(void)
        /* Clear latch2 (NAND, LCD, modem enable) */
        ams_delta_latch2_write(~0, 0);
 
-       omap_usb_init(&ams_delta_usb_config);
+       omap1_usb_init(&ams_delta_usb_config);
        platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
 
 #ifdef CONFIG_AMS_DELTA_FIQ
index e1195a3467b86106a60c258a429c664ca818569e..e9ed8bff1ce36cd8b0d08b9cc6f0aaf43192aa38 100644 (file)
@@ -72,12 +72,12 @@ static void __init omap_generic_init(void)
                omap_cfg_reg(UART3_TX);
                omap_cfg_reg(UART3_RX);
 
-               omap_usb_init(&generic1510_usb_config);
+               omap1_usb_init(&generic1510_usb_config);
        }
 #endif
 #if defined(CONFIG_ARCH_OMAP16XX)
        if (!cpu_is_omap1510()) {
-               omap_usb_init(&generic1610_usb_config);
+               omap1_usb_init(&generic1610_usb_config);
        }
 #endif
 
index d1100e4f65aca736c6113643c1310cff4bc2a9b4..5f30188ade99fed6a16e94b859998f083303cb33 100644 (file)
@@ -452,7 +452,7 @@ static void __init h2_init(void)
        omap_serial_init();
        omap_register_i2c_bus(1, 100, h2_i2c_board_info,
                              ARRAY_SIZE(h2_i2c_board_info));
-       omap_usb_init(&h2_usb_config);
+       omap1_usb_init(&h2_usb_config);
        h2_mmc_init();
 }
 
index a53ab8297d25eb05185b433d310ab2dd415290bf..0be1d3b8181d00802243e251023cebb170cf5340 100644 (file)
@@ -405,7 +405,7 @@ static void __init h3_init(void)
        omap_serial_init();
        omap_register_i2c_bus(1, 100, h3_i2c_board_info,
                              ARRAY_SIZE(h3_i2c_board_info));
-       omap_usb_init(&h3_usb_config);
+       omap1_usb_init(&h3_usb_config);
        h3_mmc_init();
 }
 
index 8e313b4b99a9d91145201f1d2e28a4a022a7f151..736e4c2064f640161d118d7c1f28b471631b43c9 100644 (file)
@@ -287,7 +287,7 @@ static void __init htcherald_init(void)
        htcherald_disable_watchdog();
 
        htcherald_usb_enable();
-       omap_usb_init(&htcherald_usb_config);
+       omap1_usb_init(&htcherald_usb_config);
 }
 
 static void __init htcherald_init_irq(void)
index 5d12fd35681b24041695fd3a324bb5a8f2d226bc..3c04e90fb85aab49d513c17e2a26a965756e93d1 100644 (file)
@@ -422,13 +422,13 @@ static void __init innovator_init(void)
 
 #ifdef CONFIG_ARCH_OMAP15XX
        if (cpu_is_omap1510()) {
-               omap_usb_init(&innovator1510_usb_config);
+               omap1_usb_init(&innovator1510_usb_config);
                innovator_config[1].data = &innovator1510_lcd_config;
        }
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
        if (cpu_is_omap1610()) {
-               omap_usb_init(&h2_usb_config);
+               omap1_usb_init(&h2_usb_config);
                innovator_config[1].data = &innovator1610_lcd_config;
        }
 #endif
index 71e1a3fad0ead110b7947e555af8c652da261695..c9e9e37c56767aa1cdc6ce015d7c1525f7b3b745 100644 (file)
@@ -386,7 +386,7 @@ static void __init omap_nokia770_init(void)
        hwa742_dev_init();
        ads7846_dev_init();
        mipid_dev_init();
-       omap_usb_init(&nokia770_usb_config);
+       omap1_usb_init(&nokia770_usb_config);
        nokia770_mmc_init();
 }
 
index 80d862001def595ef2fada032e909a9bcd9aea01..b28c46a9eccef755ef53fb99aca421338beb3cc9 100644 (file)
@@ -560,7 +560,7 @@ static void __init osk_init(void)
        l |= (3 << 1);
        omap_writel(l, USB_TRANSCEIVER_CTRL);
 
-       omap_usb_init(&osk_usb_config);
+       omap1_usb_init(&osk_usb_config);
 
        /* irq for tps65010 chip */
        /* bootloader effectively does:  omap_cfg_reg(U19_1610_MPUIO1); */
index 569b4c9085cd8b952f91716ebe7e00984ebe7169..51d5c4dc796761a37fb2a2429df4b86957bfa769 100644 (file)
@@ -359,7 +359,7 @@ static void __init omap_palmte_init(void)
        spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
        palmte_misc_gpio_setup();
        omap_serial_init();
-       omap_usb_init(&palmte_usb_config);
+       omap1_usb_init(&palmte_usb_config);
        omap_register_i2c_bus(1, 100, NULL, 0);
 }
 
index 6ad49a2cc1a03af4368628ddef06896786d6c3ae..c0bcfc6119db7e848698bedd7c433a8c22388222 100644 (file)
@@ -307,7 +307,7 @@ static void __init omap_palmtt_init(void)
 
        spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo));
        omap_serial_init();
-       omap_usb_init(&palmtt_usb_config);
+       omap1_usb_init(&palmtt_usb_config);
        omap_register_i2c_bus(1, 100, NULL, 0);
 }
 
index 6641de9257efa047cbf02d94e37506675913c354..f431b44a71e347ef0f1a42dff70c4dd502e5a4a8 100644 (file)
@@ -325,7 +325,7 @@ omap_palmz71_init(void)
 
        spi_register_board_info(palmz71_boardinfo,
                                ARRAY_SIZE(palmz71_boardinfo));
-       omap_usb_init(&palmz71_usb_config);
+       omap1_usb_init(&palmz71_usb_config);
        omap_serial_init();
        omap_register_i2c_bus(1, 100, NULL, 0);
        palmz71_gpio_setup(0);
index 2fb1e5f8e2ec5c637a992007123842bf7e48d2f3..7b21190a914ae6783b7389a006d7f2714f55e613 100644 (file)
@@ -392,7 +392,7 @@ static void __init omap_sx1_init(void)
        omap_board_config_size = ARRAY_SIZE(sx1_config);
        omap_serial_init();
        omap_register_i2c_bus(1, 100, NULL, 0);
-       omap_usb_init(&sx1_usb_config);
+       omap1_usb_init(&sx1_usb_config);
        sx1_mmc_init();
 
        /* turn on USB power */
index 87b9436fe7c0c011972fd24b7da43716a5aad5fd..78107543d59b3c4e5019d2192f8272af60b010a0 100644 (file)
@@ -198,7 +198,7 @@ static void __init voiceblue_init(void)
        omap_board_config = voiceblue_config;
        omap_board_config_size = ARRAY_SIZE(voiceblue_config);
        omap_serial_init();
-       omap_usb_init(&voiceblue_usb_config);
+       omap1_usb_init(&voiceblue_usb_config);
        omap_register_i2c_bus(1, 100, NULL, 0);
 
        /* There is a good chance board is going up, so enable power LED
diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
new file mode 100644 (file)
index 0000000..19de03b
--- /dev/null
@@ -0,0 +1,530 @@
+/*
+ * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+
+#include <plat/mux.h>
+#include <plat/usb.h>
+
+/* These routines should handle the standard chip-specific modes
+ * for usb0/1/2 ports, covering basic mux and transceiver setup.
+ *
+ * Some board-*.c files will need to set up additional mux options,
+ * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
+ */
+
+/* TESTED ON:
+ *  - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ *  - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
+ *  - 5912 OSK UDC, with *nonstandard* A-to-A cable
+ *  - 1510 Innovator UDC with bundled usb0 cable
+ *  - 1510 Innovator OHCI with bundled usb1/usb2 cable
+ *  - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
+ *  - 1710 custom development board using alternate pin group
+ *  - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
+ */
+
+#define INT_USB_IRQ_GEN                IH2_BASE + 20
+#define INT_USB_IRQ_NISO       IH2_BASE + 30
+#define INT_USB_IRQ_ISO                IH2_BASE + 29
+#define INT_USB_IRQ_HGEN       INT_USB_HHC_1
+#define INT_USB_IRQ_OTG                IH2_BASE + 8
+
+#ifdef CONFIG_USB_GADGET_OMAP
+
+static struct resource udc_resources[] = {
+       /* order is significant! */
+       {               /* registers */
+               .start          = UDC_BASE,
+               .end            = UDC_BASE + 0xff,
+               .flags          = IORESOURCE_MEM,
+       }, {            /* general IRQ */
+               .start          = INT_USB_IRQ_GEN,
+               .flags          = IORESOURCE_IRQ,
+       }, {            /* PIO IRQ */
+               .start          = INT_USB_IRQ_NISO,
+               .flags          = IORESOURCE_IRQ,
+       }, {            /* SOF IRQ */
+               .start          = INT_USB_IRQ_ISO,
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+static u64 udc_dmamask = ~(u32)0;
+
+static struct platform_device udc_device = {
+       .name           = "omap_udc",
+       .id             = -1,
+       .dev = {
+               .dma_mask               = &udc_dmamask,
+               .coherent_dma_mask      = 0xffffffff,
+       },
+       .num_resources  = ARRAY_SIZE(udc_resources),
+       .resource       = udc_resources,
+};
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+       /* IRQ numbers for omap7xx */
+       if(cpu_is_omap7xx()) {
+               udc_resources[1].start = INT_7XX_USB_GENI;
+               udc_resources[2].start = INT_7XX_USB_NON_ISO;
+               udc_resources[3].start = INT_7XX_USB_ISO;
+       }
+       pdata->udc_device = &udc_device;
+}
+
+#else
+
+static inline void udc_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if    defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct resource ohci_resources[] = {
+       {
+               .start  = OMAP_OHCI_BASE,
+               .end    = OMAP_OHCI_BASE + 0xff,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               .start  = INT_USB_IRQ_HGEN,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device ohci_device = {
+       .name                   = "ohci",
+       .id                     = -1,
+       .dev = {
+               .dma_mask               = &ohci_dmamask,
+               .coherent_dma_mask      = 0xffffffff,
+       },
+       .num_resources  = ARRAY_SIZE(ohci_resources),
+       .resource               = ohci_resources,
+};
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+       if (cpu_is_omap7xx())
+               ohci_resources[1].start = INT_7XX_USB_HHC_1;
+       pdata->ohci_device = &ohci_device;
+}
+
+#else
+
+static inline void ohci_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+#if    defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
+
+static struct resource otg_resources[] = {
+       /* order is significant! */
+       {
+               .start          = OTG_BASE,
+               .end            = OTG_BASE + 0xff,
+               .flags          = IORESOURCE_MEM,
+       }, {
+               .start          = INT_USB_IRQ_OTG,
+               .flags          = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device otg_device = {
+       .name           = "omap_otg",
+       .id             = -1,
+       .num_resources  = ARRAY_SIZE(otg_resources),
+       .resource       = otg_resources,
+};
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+       if (cpu_is_omap7xx())
+               otg_resources[1].start = INT_7XX_USB_OTG;
+       pdata->otg_device = &otg_device;
+}
+
+#else
+
+static inline void otg_device_init(struct omap_usb_config *pdata)
+{
+}
+
+#endif
+
+u32 __init omap1_usb0_init(unsigned nwires, unsigned is_device)
+{
+       u32     syscon1 = 0;
+
+       if (nwires == 0) {
+               if (!cpu_is_omap15xx()) {
+                       u32 l;
+
+                       /* pulldown D+/D- */
+                       l = omap_readl(USB_TRANSCEIVER_CTRL);
+                       l &= ~(3 << 1);
+                       omap_writel(l, USB_TRANSCEIVER_CTRL);
+               }
+               return 0;
+       }
+
+       if (is_device) {
+               if (cpu_is_omap7xx()) {
+                       omap_cfg_reg(AA17_7XX_USB_DM);
+                       omap_cfg_reg(W16_7XX_USB_PU_EN);
+                       omap_cfg_reg(W17_7XX_USB_VBUSI);
+                       omap_cfg_reg(W18_7XX_USB_DMCK_OUT);
+                       omap_cfg_reg(W19_7XX_USB_DCRST);
+               } else
+                       omap_cfg_reg(W4_USB_PUEN);
+       }
+
+       if (nwires == 2) {
+               u32 l;
+
+               // omap_cfg_reg(P9_USB_DP);
+               // omap_cfg_reg(R8_USB_DM);
+
+               if (cpu_is_omap15xx()) {
+                       /* This works on 1510-Innovator */
+                       return 0;
+               }
+
+               /* NOTES:
+                *  - peripheral should configure VBUS detection!
+                *  - only peripherals may use the internal D+/D- pulldowns
+                *  - OTG support on this port not yet written
+                */
+
+               /* Don't do this for omap7xx -- it causes USB to not work correctly */
+               if (!cpu_is_omap7xx()) {
+                       l = omap_readl(USB_TRANSCEIVER_CTRL);
+                       l &= ~(7 << 4);
+                       if (!is_device)
+                               l |= (3 << 1);
+                       omap_writel(l, USB_TRANSCEIVER_CTRL);
+               }
+
+               return 3 << 16;
+       }
+
+       /* alternate pin config, external transceiver */
+       if (cpu_is_omap15xx()) {
+               printk(KERN_ERR "no usb0 alt pin config on 15xx\n");
+               return 0;
+       }
+
+       omap_cfg_reg(V6_USB0_TXD);
+       omap_cfg_reg(W9_USB0_TXEN);
+       omap_cfg_reg(W5_USB0_SE0);
+       if (nwires != 3)
+               omap_cfg_reg(Y5_USB0_RCV);
+
+       /* NOTE:  SPEED and SUSP aren't configured here.  OTG hosts
+        * may be able to use I2C requests to set those bits along
+        * with VBUS switching and overcurrent detection.
+        */
+
+       if (nwires != 6) {
+               u32 l;
+
+               l = omap_readl(USB_TRANSCEIVER_CTRL);
+               l &= ~CONF_USB2_UNI_R;
+               omap_writel(l, USB_TRANSCEIVER_CTRL);
+       }
+
+       switch (nwires) {
+       case 3:
+               syscon1 = 2;
+               break;
+       case 4:
+               syscon1 = 1;
+               break;
+       case 6:
+               syscon1 = 3;
+               {
+                       u32 l;
+
+                       omap_cfg_reg(AA9_USB0_VP);
+                       omap_cfg_reg(R9_USB0_VM);
+                       l = omap_readl(USB_TRANSCEIVER_CTRL);
+                       l |= CONF_USB2_UNI_R;
+                       omap_writel(l, USB_TRANSCEIVER_CTRL);
+               }
+               break;
+       default:
+               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+                       0, nwires);
+       }
+
+       return syscon1 << 16;
+}
+
+u32 __init omap1_usb1_init(unsigned nwires)
+{
+       u32     syscon1 = 0;
+
+       if (!cpu_is_omap15xx() && nwires != 6) {
+               u32 l;
+
+               l = omap_readl(USB_TRANSCEIVER_CTRL);
+               l &= ~CONF_USB1_UNI_R;
+               omap_writel(l, USB_TRANSCEIVER_CTRL);
+       }
+       if (nwires == 0)
+               return 0;
+
+       /* external transceiver */
+       omap_cfg_reg(USB1_TXD);
+       omap_cfg_reg(USB1_TXEN);
+       if (nwires != 3)
+               omap_cfg_reg(USB1_RCV);
+
+       if (cpu_is_omap15xx()) {
+               omap_cfg_reg(USB1_SEO);
+               omap_cfg_reg(USB1_SPEED);
+               // SUSP
+       } else if (cpu_is_omap1610() || cpu_is_omap5912()) {
+               omap_cfg_reg(W13_1610_USB1_SE0);
+               omap_cfg_reg(R13_1610_USB1_SPEED);
+               // SUSP
+       } else if (cpu_is_omap1710()) {
+               omap_cfg_reg(R13_1710_USB1_SE0);
+               // SUSP
+       } else {
+               pr_debug("usb%d cpu unrecognized\n", 1);
+               return 0;
+       }
+
+       switch (nwires) {
+       case 2:
+               goto bad;
+       case 3:
+               syscon1 = 2;
+               break;
+       case 4:
+               syscon1 = 1;
+               break;
+       case 6:
+               syscon1 = 3;
+               omap_cfg_reg(USB1_VP);
+               omap_cfg_reg(USB1_VM);
+               if (!cpu_is_omap15xx()) {
+                       u32 l;
+
+                       l = omap_readl(USB_TRANSCEIVER_CTRL);
+                       l |= CONF_USB1_UNI_R;
+                       omap_writel(l, USB_TRANSCEIVER_CTRL);
+               }
+               break;
+       default:
+bad:
+               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+                       1, nwires);
+       }
+
+       return syscon1 << 20;
+}
+
+u32 __init omap1_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+       u32     syscon1 = 0;
+
+       /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
+       if (alt_pingroup || nwires == 0)
+               return 0;
+
+       if (!cpu_is_omap15xx() && nwires != 6) {
+               u32 l;
+
+               l = omap_readl(USB_TRANSCEIVER_CTRL);
+               l &= ~CONF_USB2_UNI_R;
+               omap_writel(l, USB_TRANSCEIVER_CTRL);
+       }
+
+       /* external transceiver */
+       if (cpu_is_omap15xx()) {
+               omap_cfg_reg(USB2_TXD);
+               omap_cfg_reg(USB2_TXEN);
+               omap_cfg_reg(USB2_SEO);
+               if (nwires != 3)
+                       omap_cfg_reg(USB2_RCV);
+               /* there is no USB2_SPEED */
+       } else if (cpu_is_omap16xx()) {
+               omap_cfg_reg(V6_USB2_TXD);
+               omap_cfg_reg(W9_USB2_TXEN);
+               omap_cfg_reg(W5_USB2_SE0);
+               if (nwires != 3)
+                       omap_cfg_reg(Y5_USB2_RCV);
+               // FIXME omap_cfg_reg(USB2_SPEED);
+       } else {
+               pr_debug("usb%d cpu unrecognized\n", 1);
+               return 0;
+       }
+
+       // omap_cfg_reg(USB2_SUSP);
+
+       switch (nwires) {
+       case 2:
+               goto bad;
+       case 3:
+               syscon1 = 2;
+               break;
+       case 4:
+               syscon1 = 1;
+               break;
+       case 5:
+               goto bad;
+       case 6:
+               syscon1 = 3;
+               if (cpu_is_omap15xx()) {
+                       omap_cfg_reg(USB2_VP);
+                       omap_cfg_reg(USB2_VM);
+               } else {
+                       u32 l;
+
+                       omap_cfg_reg(AA9_USB2_VP);
+                       omap_cfg_reg(R9_USB2_VM);
+                       l = omap_readl(USB_TRANSCEIVER_CTRL);
+                       l |= CONF_USB2_UNI_R;
+                       omap_writel(l, USB_TRANSCEIVER_CTRL);
+               }
+               break;
+       default:
+bad:
+               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
+                       2, nwires);
+       }
+
+       return syscon1 << 24;
+}
+
+#ifdef CONFIG_ARCH_OMAP15XX
+
+/* ULPD_DPLL_CTRL */
+#define DPLL_IOB               (1 << 13)
+#define DPLL_PLL_ENABLE                (1 << 4)
+#define DPLL_LOCK              (1 << 0)
+
+/* ULPD_APLL_CTRL */
+#define APLL_NDPLL_SWITCH      (1 << 0)
+
+static void __init omap_1510_usb_init(struct omap_usb_config *config)
+{
+       unsigned int val;
+       u16 w;
+
+       config->usb0_init(config->pins[0], is_usb0_device(config));
+       config->usb1_init(config->pins[1]);
+       config->usb2_init(config->pins[2], 0);
+
+       val = omap_readl(MOD_CONF_CTRL_0) & ~(0x3f << 1);
+       val |= (config->hmc_mode << 1);
+       omap_writel(val, MOD_CONF_CTRL_0);
+
+       printk("USB: hmc %d", config->hmc_mode);
+       if (config->pins[0])
+               printk(", usb0 %d wires%s", config->pins[0],
+                       is_usb0_device(config) ? " (dev)" : "");
+       if (config->pins[1])
+               printk(", usb1 %d wires", config->pins[1]);
+       if (config->pins[2])
+               printk(", usb2 %d wires", config->pins[2]);
+       printk("\n");
+
+       /* use DPLL for 48 MHz function clock */
+       pr_debug("APLL %04x DPLL %04x REQ %04x\n", omap_readw(ULPD_APLL_CTRL),
+                       omap_readw(ULPD_DPLL_CTRL), omap_readw(ULPD_SOFT_REQ));
+
+       w = omap_readw(ULPD_APLL_CTRL);
+       w &= ~APLL_NDPLL_SWITCH;
+       omap_writew(w, ULPD_APLL_CTRL);
+
+       w = omap_readw(ULPD_DPLL_CTRL);
+       w |= DPLL_IOB | DPLL_PLL_ENABLE;
+       omap_writew(w, ULPD_DPLL_CTRL);
+
+       w = omap_readw(ULPD_SOFT_REQ);
+       w |= SOFT_UDC_REQ | SOFT_DPLL_REQ;
+       omap_writew(w, ULPD_SOFT_REQ);
+
+       while (!(omap_readw(ULPD_DPLL_CTRL) & DPLL_LOCK))
+               cpu_relax();
+
+#ifdef CONFIG_USB_GADGET_OMAP
+       if (config->register_dev) {
+               int status;
+
+               udc_device.dev.platform_data = config;
+               status = platform_device_register(&udc_device);
+               if (status)
+                       pr_debug("can't register UDC device, %d\n", status);
+               /* udc driver gates 48MHz by D+ pullup */
+       }
+#endif
+
+#if    defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+       if (config->register_host) {
+               int status;
+
+               ohci_device.dev.platform_data = config;
+               status = platform_device_register(&ohci_device);
+               if (status)
+                       pr_debug("can't register OHCI device, %d\n", status);
+               /* hcd explicitly gates 48MHz */
+       }
+#endif
+}
+
+#else
+static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
+#endif
+
+void __init omap1_usb_init(struct omap_usb_config *pdata)
+{
+       pdata->usb0_init = omap1_usb0_init;
+       pdata->usb1_init = omap1_usb1_init;
+       pdata->usb2_init = omap1_usb2_init;
+       udc_device_init(pdata);
+       ohci_device_init(pdata);
+       otg_device_init(pdata);
+
+       if (cpu_is_omap7xx() || cpu_is_omap16xx())
+               omap_otg_init(pdata);
+       else if (cpu_is_omap15xx())
+               omap_1510_usb_init(pdata);
+       else
+               printk(KERN_ERR "USB: No init for your chip yet\n");
+}
index 9f792244e77cfc6f7517134998d61bb6f79a2cab..2a9427c8cc485430a28b4184afc4b20fd654dc7c 100644 (file)
@@ -81,8 +81,28 @@ extern void usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata);
 
 #endif
 
+
+/*
+ * FIXME correct answer depends on hmc_mode,
+ * as does (on omap1) any nonzero value for config->otg port number
+ */
+#ifdef CONFIG_USB_GADGET_OMAP
+#define        is_usb0_device(config)  1
+#else
+#define        is_usb0_device(config)  0
+#endif
+
 void omap_otg_init(struct omap_usb_config *config);
-void omap_usb_init(struct omap_usb_config *pdata);
+
+#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
+void omap1_usb_init(struct omap_usb_config *pdata);
+#else
+static inline void omap1_usb_init(struct omap_usb_config *pdata)
+{
+}
+#endif
+
+#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP_OTG_MODULE)
 void omap2_usbfs_init(struct omap_usb_config *pdata);
 #else
 static inline omap2_usbfs_init(struct omap_usb_config *pdata)
@@ -199,4 +219,24 @@ static inline omap2_usbfs_init(struct omap_usb_config *pdata)
 #      define  USB0PUENACTLOI          (1 << 16)
 #      define  USBSTANDBYCTRL          (1 << 15)
 
+#if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_USB)
+u32 omap1_usb0_init(unsigned nwires, unsigned is_device);
+u32 omap1_usb1_init(unsigned nwires);
+u32 omap1_usb2_init(unsigned nwires, unsigned alt_pingroup);
+#else
+static inline u32 omap1_usb0_init(unsigned nwires, unsigned is_device)
+{
+       return 0;
+}
+static inline u32 omap1_usb1_init(unsigned nwires)
+{
+       return 0;
+
+}
+static inline u32 omap1_usb2_init(unsigned nwires, unsigned alt_pingroup)
+{
+       return 0;
+}
+#endif
+
 #endif /* __ASM_ARCH_OMAP_USB_H */
index 27b471ce11a00129c40eca799e6d0480438be0bb..f3570884883e574df243384475c2fd66b68906ee 100644 (file)
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/usb/otg.h>
 #include <linux/io.h>
 
-#include <asm/irq.h>
-#include <asm/system.h>
-#include <mach/hardware.h>
-
-#include <plat/control.h>
-#include <plat/mux.h>
 #include <plat/usb.h>
 #include <plat/board.h>
 
-#define INT_USB_IRQ_GEN                IH2_BASE + 20
-#define INT_USB_IRQ_NISO       IH2_BASE + 30
-#define INT_USB_IRQ_ISO                IH2_BASE + 29
-#define INT_USB_IRQ_HGEN       INT_USB_HHC_1
-#define INT_USB_IRQ_OTG                IH2_BASE + 8
-
-/* These routines should handle the standard chip-specific modes
- * for usb0/1/2 ports, covering basic mux and transceiver setup.
- *
- * Some board-*.c files will need to set up additional mux options,
- * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
- */
-
-/* TESTED ON:
- *  - 1611B H2 (with usb1 mini-AB) using standard Mini-B or OTG cables
- *  - 5912 OSK OHCI (with usb0 standard-A), standard A-to-B cables
- *  - 5912 OSK UDC, with *nonstandard* A-to-A cable
- *  - 1510 Innovator UDC with bundled usb0 cable
- *  - 1510 Innovator OHCI with bundled usb1/usb2 cable
- *  - 1510 Innovator OHCI with custom usb0 cable, feeding 5V VBUS
- *  - 1710 custom development board using alternate pin group
- *  - 1710 H3 (with usb1 mini-AB) using standard Mini-B or OTG cables
- */
-
-/*-------------------------------------------------------------------------*/
-
-#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP15XX)
-
-static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device)
-{
-       u32     syscon1 = 0;
-
-       if (nwires == 0) {
-               if (!cpu_is_omap15xx()) {
-                       u32 l;
-
-                       /* pulldown D+/D- */
-                       l = omap_readl(USB_TRANSCEIVER_CTRL);
-                       l &= ~(3 << 1);
-                       omap_writel(l, USB_TRANSCEIVER_CTRL);
-               }
-               return 0;
-       }
-
-       if (is_device) {
-               if (cpu_is_omap7xx()) {
-                       omap_cfg_reg(AA17_7XX_USB_DM);
-                       omap_cfg_reg(W16_7XX_USB_PU_EN);
-                       omap_cfg_reg(W17_7XX_USB_VBUSI);
-                       omap_cfg_reg(W18_7XX_USB_DMCK_OUT);
-                       omap_cfg_reg(W19_7XX_USB_DCRST);
-               } else
-                       omap_cfg_reg(W4_USB_PUEN);
-       }
-
-       if (nwires == 2) {
-               u32 l;
-
-               // omap_cfg_reg(P9_USB_DP);
-               // omap_cfg_reg(R8_USB_DM);
-
-               if (cpu_is_omap15xx()) {
-                       /* This works on 1510-Innovator */
-                       return 0;
-               }
-
-               /* NOTES:
-                *  - peripheral should configure VBUS detection!
-                *  - only peripherals may use the internal D+/D- pulldowns
-                *  - OTG support on this port not yet written
-                */
-
-               /* Don't do this for omap7xx -- it causes USB to not work correctly */
-               if (!cpu_is_omap7xx()) {
-                       l = omap_readl(USB_TRANSCEIVER_CTRL);
-                       l &= ~(7 << 4);
-                       if (!is_device)
-                               l |= (3 << 1);
-                       omap_writel(l, USB_TRANSCEIVER_CTRL);
-               }
-
-               return 3 << 16;
-       }
-
-       /* alternate pin config, external transceiver */
-       if (cpu_is_omap15xx()) {
-               printk(KERN_ERR "no usb0 alt pin config on 15xx\n");
-               return 0;
-       }
-
-       omap_cfg_reg(V6_USB0_TXD);
-       omap_cfg_reg(W9_USB0_TXEN);
-       omap_cfg_reg(W5_USB0_SE0);
-       if (nwires != 3)
-               omap_cfg_reg(Y5_USB0_RCV);
-
-       /* NOTE:  SPEED and SUSP aren't configured here.  OTG hosts
-        * may be able to use I2C requests to set those bits along
-        * with VBUS switching and overcurrent detection.
-        */
-
-       if (nwires != 6) {
-               u32 l;
-
-               l = omap_readl(USB_TRANSCEIVER_CTRL);
-               l &= ~CONF_USB2_UNI_R;
-               omap_writel(l, USB_TRANSCEIVER_CTRL);
-       }
-
-       switch (nwires) {
-       case 3:
-               syscon1 = 2;
-               break;
-       case 4:
-               syscon1 = 1;
-               break;
-       case 6:
-               syscon1 = 3;
-               {
-                       u32 l;
-
-                       omap_cfg_reg(AA9_USB0_VP);
-                       omap_cfg_reg(R9_USB0_VM);
-                       l = omap_readl(USB_TRANSCEIVER_CTRL);
-                       l |= CONF_USB2_UNI_R;
-                       omap_writel(l, USB_TRANSCEIVER_CTRL);
-               }
-               break;
-       default:
-               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
-                       0, nwires);
-       }
-       return syscon1 << 16;
-}
-
-static u32 __init omap_usb1_init(unsigned nwires)
-{
-       u32     syscon1 = 0;
-
-       if (!cpu_is_omap15xx() && nwires != 6) {
-               u32 l;
-
-               l = omap_readl(USB_TRANSCEIVER_CTRL);
-               l &= ~CONF_USB1_UNI_R;
-               omap_writel(l, USB_TRANSCEIVER_CTRL);
-       }
-       if (nwires == 0)
-               return 0;
-
-       /* external transceiver */
-       omap_cfg_reg(USB1_TXD);
-       omap_cfg_reg(USB1_TXEN);
-       if (nwires != 3)
-               omap_cfg_reg(USB1_RCV);
-
-       if (cpu_is_omap15xx()) {
-               omap_cfg_reg(USB1_SEO);
-               omap_cfg_reg(USB1_SPEED);
-               // SUSP
-       } else if (cpu_is_omap1610() || cpu_is_omap5912()) {
-               omap_cfg_reg(W13_1610_USB1_SE0);
-               omap_cfg_reg(R13_1610_USB1_SPEED);
-               // SUSP
-       } else if (cpu_is_omap1710()) {
-               omap_cfg_reg(R13_1710_USB1_SE0);
-               // SUSP
-       } else {
-               pr_debug("usb%d cpu unrecognized\n", 1);
-               return 0;
-       }
-
-       switch (nwires) {
-       case 2:
-               goto bad;
-       case 3:
-               syscon1 = 2;
-               break;
-       case 4:
-               syscon1 = 1;
-               break;
-       case 6:
-               syscon1 = 3;
-               omap_cfg_reg(USB1_VP);
-               omap_cfg_reg(USB1_VM);
-               if (!cpu_is_omap15xx()) {
-                       u32 l;
-
-                       l = omap_readl(USB_TRANSCEIVER_CTRL);
-                       l |= CONF_USB1_UNI_R;
-                       omap_writel(l, USB_TRANSCEIVER_CTRL);
-               }
-               break;
-       default:
-bad:
-               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
-                       1, nwires);
-       }
-       return syscon1 << 20;
-}
-
-static u32 __init omap_usb2_init(unsigned nwires, unsigned alt_pingroup)
-{
-       u32     syscon1 = 0;
-
-       /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */
-       if (alt_pingroup || nwires == 0)
-               return 0;
-
-       if (!cpu_is_omap15xx() && nwires != 6) {
-               u32 l;
-
-               l = omap_readl(USB_TRANSCEIVER_CTRL);
-               l &= ~CONF_USB2_UNI_R;
-               omap_writel(l, USB_TRANSCEIVER_CTRL);
-       }
-
-       /* external transceiver */
-       if (cpu_is_omap15xx()) {
-               omap_cfg_reg(USB2_TXD);
-               omap_cfg_reg(USB2_TXEN);
-               omap_cfg_reg(USB2_SEO);
-               if (nwires != 3)
-                       omap_cfg_reg(USB2_RCV);
-               /* there is no USB2_SPEED */
-       } else if (cpu_is_omap16xx()) {
-               omap_cfg_reg(V6_USB2_TXD);
-               omap_cfg_reg(W9_USB2_TXEN);
-               omap_cfg_reg(W5_USB2_SE0);
-               if (nwires != 3)
-                       omap_cfg_reg(Y5_USB2_RCV);
-               // FIXME omap_cfg_reg(USB2_SPEED);
-       } else {
-               pr_debug("usb%d cpu unrecognized\n", 1);
-               return 0;
-       }
-       // omap_cfg_reg(USB2_SUSP);
-
-       switch (nwires) {
-       case 2:
-               goto bad;
-       case 3:
-               syscon1 = 2;
-               break;
-       case 4:
-               syscon1 = 1;
-               break;
-       case 5:
-               goto bad;
-       case 6:
-               syscon1 = 3;
-               if (cpu_is_omap15xx()) {
-                       omap_cfg_reg(USB2_VP);
-                       omap_cfg_reg(USB2_VM);
-               } else {
-                       u32 l;
-
-                       omap_cfg_reg(AA9_USB2_VP);
-                       omap_cfg_reg(R9_USB2_VM);
-                       l = omap_readl(USB_TRANSCEIVER_CTRL);
-                       l |= CONF_USB2_UNI_R;
-                       omap_writel(l, USB_TRANSCEIVER_CTRL);
-               }
-               break;
-       default:
-bad:
-               printk(KERN_ERR "illegal usb%d %d-wire transceiver\n",
-                       2, nwires);
-       }
-       return syscon1 << 24;
-}
-
-#else
-#define omap_usb0_init         NULL
-#define omap_usb1_init         NULL
-#define omap_usb2_init         NULL
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef CONFIG_USB_GADGET_OMAP
-
-static struct resource udc_resources[] = {
-       /* order is significant! */
-       {               /* registers */
-               .start          = UDC_BASE,
-               .end            = UDC_BASE + 0xff,
-               .flags          = IORESOURCE_MEM,
-       }, {            /* general IRQ */
-               .start          = INT_USB_IRQ_GEN,
-               .flags          = IORESOURCE_IRQ,
-       }, {            /* PIO IRQ */
-               .start          = INT_USB_IRQ_NISO,
-               .flags          = IORESOURCE_IRQ,
-       }, {            /* SOF IRQ */
-               .start          = INT_USB_IRQ_ISO,
-               .flags          = IORESOURCE_IRQ,
-       },
-};
-
-static u64 udc_dmamask = ~(u32)0;
-
-static struct platform_device udc_device = {
-       .name           = "omap_udc",
-       .id             = -1,
-       .dev = {
-               .dma_mask               = &udc_dmamask,
-               .coherent_dma_mask      = 0xffffffff,
-       },
-       .num_resources  = ARRAY_SIZE(udc_resources),
-       .resource       = udc_resources,
-};
-
-static inline void udc_device_init(struct omap_usb_config *pdata)
-{
-       pdata->udc_device = &udc_device;
-}
-
-#else
-
-static inline void udc_device_init(struct omap_usb_config *pdata)
-{
-}
-
-#endif
-
-#if    defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-
-/* The dmamask must be set for OHCI to work */
-static u64 ohci_dmamask = ~(u32)0;
-
-static struct resource ohci_resources[] = {
-       {
-               .start  = OMAP_OHCI_BASE,
-               .end    = OMAP_OHCI_BASE + 0xff,
-               .flags  = IORESOURCE_MEM,
-       },
-       {
-               .start  = INT_USB_IRQ_HGEN,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static struct platform_device ohci_device = {
-       .name                   = "ohci",
-       .id                     = -1,
-       .dev = {
-               .dma_mask               = &ohci_dmamask,
-               .coherent_dma_mask      = 0xffffffff,
-       },
-       .num_resources  = ARRAY_SIZE(ohci_resources),
-       .resource               = ohci_resources,
-};
-
-static inline void ohci_device_init(struct omap_usb_config *pdata)
-{
-       pdata->ohci_device = &ohci_device;
-}
-
-#else
-
-static inline void ohci_device_init(struct omap_usb_config *pdata)
-{
-}
-
-#endif
-
-#if    defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG)
-
-static struct resource otg_resources[] = {
-       /* order is significant! */
-       {
-               .start          = OTG_BASE,
-               .end            = OTG_BASE + 0xff,
-               .flags          = IORESOURCE_MEM,
-       }, {
-               .start          = INT_USB_IRQ_OTG,
-               .flags          = IORESOURCE_IRQ,
-       },
-};
-
-static struct platform_device otg_device = {
-       .name           = "omap_otg",
-       .id             = -1,
-       .num_resources  = ARRAY_SIZE(otg_resources),
-       .resource       = otg_resources,
-};
-
-static inline void otg_device_init(struct omap_usb_config *pdata)
-{
-       pdata->otg_device = &otg_device;
-}
-
-#else
-
-static inline void otg_device_init(struct omap_usb_config *pdata)
-{
-}
-
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-// FIXME correct answer depends on hmc_mode,
-// as does (on omap1) any nonzero value for config->otg port number
-#ifdef CONFIG_USB_GADGET_OMAP
-#define        is_usb0_device(config)  1
-#else
-#define        is_usb0_device(config)  0
-#endif
-
-/*-------------------------------------------------------------------------*/
-
 #ifdef CONFIG_ARCH_OMAP_OTG
 
 void __init
@@ -524,12 +103,6 @@ omap_otg_init(struct omap_usb_config *config)
 
                syscon &= ~DEV_IDLE_EN;
                udc_device->dev.platform_data = config;
-               /* IRQ numbers for omap7xx */
-               if(cpu_is_omap7xx()) {
-                       udc_resources[1].start = INT_7XX_USB_GENI;
-                       udc_resources[2].start = INT_7XX_USB_NON_ISO;
-                       udc_resources[3].start = INT_7XX_USB_ISO;
-               }
                status = platform_device_register(udc_device);
                if (status)
                        pr_debug("can't register UDC device, %d\n", status);
@@ -542,8 +115,6 @@ omap_otg_init(struct omap_usb_config *config)
 
                syscon &= ~HST_IDLE_EN;
                ohci_device->dev.platform_data = config;
-               if (cpu_is_omap7xx())
-                       ohci_resources[1].start = INT_7XX_USB_HHC_1;
                status = platform_device_register(ohci_device);
                if (status)
                        pr_debug("can't register OHCI device, %d\n", status);
@@ -556,8 +127,6 @@ omap_otg_init(struct omap_usb_config *config)
 
                syscon &= ~OTG_IDLE_EN;
                otg_device->dev.platform_data = config;
-               if (cpu_is_omap7xx())
-                       otg_resources[1].start = INT_7XX_USB_OTG;
                status = platform_device_register(otg_device);
                if (status)
                        pr_debug("can't register OTG device, %d\n", status);
@@ -572,107 +141,3 @@ omap_otg_init(struct omap_usb_config *config)
 #else
 void omap_otg_init(struct omap_usb_config *config) {}
 #endif
-
-/*-------------------------------------------------------------------------*/
-
-#ifdef CONFIG_ARCH_OMAP15XX
-
-/* ULPD_DPLL_CTRL */
-#define DPLL_IOB               (1 << 13)
-#define DPLL_PLL_ENABLE                (1 << 4)
-#define DPLL_LOCK              (1 << 0)
-
-/* ULPD_APLL_CTRL */
-#define APLL_NDPLL_SWITCH      (1 << 0)
-
-
-static void __init omap_1510_usb_init(struct omap_usb_config *config)
-{
-       unsigned int val;
-       u16 w;
-
-       config->usb0_init(config->pins[0], is_usb0_device(config));
-       config->usb1_init(config->pins[1]);
-       config->usb2_init(config->pins[2], 0);
-
-       val = omap_readl(MOD_CONF_CTRL_0) & ~(0x3f << 1);
-       val |= (config->hmc_mode << 1);
-       omap_writel(val, MOD_CONF_CTRL_0);
-
-       printk("USB: hmc %d", config->hmc_mode);
-       if (config->pins[0])
-               printk(", usb0 %d wires%s", config->pins[0],
-                       is_usb0_device(config) ? " (dev)" : "");
-       if (config->pins[1])
-               printk(", usb1 %d wires", config->pins[1]);
-       if (config->pins[2])
-               printk(", usb2 %d wires", config->pins[2]);
-       printk("\n");
-
-       /* use DPLL for 48 MHz function clock */
-       pr_debug("APLL %04x DPLL %04x REQ %04x\n", omap_readw(ULPD_APLL_CTRL),
-                       omap_readw(ULPD_DPLL_CTRL), omap_readw(ULPD_SOFT_REQ));
-
-       w = omap_readw(ULPD_APLL_CTRL);
-       w &= ~APLL_NDPLL_SWITCH;
-       omap_writew(w, ULPD_APLL_CTRL);
-
-       w = omap_readw(ULPD_DPLL_CTRL);
-       w |= DPLL_IOB | DPLL_PLL_ENABLE;
-       omap_writew(w, ULPD_DPLL_CTRL);
-
-       w = omap_readw(ULPD_SOFT_REQ);
-       w |= SOFT_UDC_REQ | SOFT_DPLL_REQ;
-       omap_writew(w, ULPD_SOFT_REQ);
-
-       while (!(omap_readw(ULPD_DPLL_CTRL) & DPLL_LOCK))
-               cpu_relax();
-
-#ifdef CONFIG_USB_GADGET_OMAP
-       if (config->register_dev) {
-               int status;
-
-               udc_device.dev.platform_data = config;
-               status = platform_device_register(&udc_device);
-               if (status)
-                       pr_debug("can't register UDC device, %d\n", status);
-               /* udc driver gates 48MHz by D+ pullup */
-       }
-#endif
-
-#if    defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-       if (config->register_host) {
-               int status;
-
-               ohci_device.dev.platform_data = config;
-               status = platform_device_register(&ohci_device);
-               if (status)
-                       pr_debug("can't register OHCI device, %d\n", status);
-               /* hcd explicitly gates 48MHz */
-       }
-#endif
-}
-
-#else
-static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
-
-void __init omap_usb_init(struct omap_usb_config *pdata)
-{
-       pdata->usb0_init = omap_usb0_init;
-       pdata->usb1_init = omap_usb1_init;
-       pdata->usb2_init = omap_usb2_init;
-       udc_device_init(pdata);
-       ohci_device_init(pdata);
-       otg_device_init(pdata);
-
-       if (cpu_is_omap7xx() || cpu_is_omap16xx())
-               omap_otg_init(pdata);
-       else if (cpu_is_omap15xx())
-               omap_1510_usb_init(pdata);
-       else
-               printk(KERN_ERR "USB: No init for your chip yet\n");
-}
-