diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv7/tegra20/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/tegra20/usb.c | 555 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra/usb.h (renamed from arch/arm/include/asm/arch-tegra20/usb.h) | 0 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra20/tegra.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-tegra30/tegra.h | 2 |
5 files changed, 2 insertions, 557 deletions
diff --git a/arch/arm/cpu/armv7/tegra20/Makefile b/arch/arm/cpu/armv7/tegra20/Makefile index 54ed8c48b4..c8a8504e16 100644 --- a/arch/arm/cpu/armv7/tegra20/Makefile +++ b/arch/arm/cpu/armv7/tegra20/Makefile @@ -27,7 +27,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o -COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o COBJS-$(CONFIG_PWM_TEGRA) += pwm.o COBJS-$(CONFIG_VIDEO_TEGRA) += display.o diff --git a/arch/arm/cpu/armv7/tegra20/usb.c b/arch/arm/cpu/armv7/tegra20/usb.c deleted file mode 100644 index 3fdd5df066..0000000000 --- a/arch/arm/cpu/armv7/tegra20/usb.c +++ /dev/null @@ -1,555 +0,0 @@ -/* - * Copyright (c) 2011 The Chromium OS Authors. - * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 <common.h> -#include <asm/io.h> -#include <asm-generic/gpio.h> -#include <asm/arch/clock.h> -#include <asm/arch/usb.h> -#include <usb/ulpi.h> -#include <libfdt.h> -#include <fdtdec.h> - -#ifdef CONFIG_USB_ULPI - #ifndef CONFIG_USB_ULPI_VIEWPORT - #error "To use CONFIG_USB_ULPI on Tegra Boards you have to also \ - define CONFIG_USB_ULPI_VIEWPORT" - #endif -#endif - -enum { - USB_PORTS_MAX = 3, /* Maximum ports we allow */ -}; - -/* Parameters we need for USB */ -enum { - PARAM_DIVN, /* PLL FEEDBACK DIVIDer */ - PARAM_DIVM, /* PLL INPUT DIVIDER */ - PARAM_DIVP, /* POST DIVIDER (2^N) */ - PARAM_CPCON, /* BASE PLLC CHARGE Pump setup ctrl */ - PARAM_LFCON, /* BASE PLLC LOOP FILter setup ctrl */ - PARAM_ENABLE_DELAY_COUNT, /* PLL-U Enable Delay Count */ - PARAM_STABLE_COUNT, /* PLL-U STABLE count */ - PARAM_ACTIVE_DELAY_COUNT, /* PLL-U Active delay count */ - PARAM_XTAL_FREQ_COUNT, /* PLL-U XTAL frequency count */ - PARAM_DEBOUNCE_A_TIME, /* 10MS DELAY for BIAS_DEBOUNCE_A */ - PARAM_BIAS_TIME, /* 20US DELAY AFter bias cell op */ - - PARAM_COUNT -}; - -/* Possible port types (dual role mode) */ -enum dr_mode { - DR_MODE_NONE = 0, - DR_MODE_HOST, /* supports host operation */ - DR_MODE_DEVICE, /* supports device operation */ - DR_MODE_OTG, /* supports both */ -}; - -/* Information about a USB port */ -struct fdt_usb { - struct usb_ctlr *reg; /* address of registers in physical memory */ - unsigned utmi:1; /* 1 if port has external tranceiver, else 0 */ - unsigned ulpi:1; /* 1 if port has external ULPI transceiver */ - unsigned enabled:1; /* 1 to enable, 0 to disable */ - unsigned has_legacy_mode:1; /* 1 if this port has legacy mode */ - unsigned initialized:1; /* has this port already been initialized? */ - enum dr_mode dr_mode; /* dual role mode */ - enum periph_id periph_id;/* peripheral id */ - struct fdt_gpio_state vbus_gpio; /* GPIO for vbus enable */ - struct fdt_gpio_state phy_reset_gpio; /* GPIO to reset ULPI phy */ -}; - -static struct fdt_usb port[USB_PORTS_MAX]; /* List of valid USB ports */ -static unsigned port_count; /* Number of available ports */ - -/* - * This table has USB timing parameters for each Oscillator frequency we - * support. There are four sets of values: - * - * 1. PLLU configuration information (reference clock is osc/clk_m and - * PLLU-FOs are fixed at 12MHz/60MHz/480MHz). - * - * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz - * ---------------------------------------------------------------------- - * DIVN 960 (0x3c0) 200 (0c8) 960 (3c0h) 960 (3c0) - * DIVM 13 (0d) 4 (04) 12 (0c) 26 (1a) - * Filter frequency (MHz) 1 4.8 6 2 - * CPCON 1100b 0011b 1100b 1100b - * LFCON0 0 0 0 0 - * - * 2. PLL CONFIGURATION & PARAMETERS for different clock generators: - * - * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz - * --------------------------------------------------------------------------- - * PLLU_ENABLE_DLY_COUNT 02 (0x02) 03 (03) 02 (02) 04 (04) - * PLLU_STABLE_COUNT 51 (33) 75 (4B) 47 (2F) 102 (66) - * PLL_ACTIVE_DLY_COUNT 05 (05) 06 (06) 04 (04) 09 (09) - * XTAL_FREQ_COUNT 127 (7F) 187 (BB) 118 (76) 254 (FE) - * - * 3. Debounce values IdDig, Avalid, Bvalid, VbusValid, VbusWakeUp, and - * SessEnd. Each of these signals have their own debouncer and for each of - * those one out of two debouncing times can be chosen (BIAS_DEBOUNCE_A or - * BIAS_DEBOUNCE_B). - * - * The values of DEBOUNCE_A and DEBOUNCE_B are calculated as follows: - * 0xffff -> No debouncing at all - * <n> ms = <n> *1000 / (1/19.2MHz) / 4 - * - * So to program a 1 ms debounce for BIAS_DEBOUNCE_A, we have: - * BIAS_DEBOUNCE_A[15:0] = 1000 * 19.2 / 4 = 4800 = 0x12c0 - * - * We need to use only DebounceA for BOOTROM. We don't need the DebounceB - * values, so we can keep those to default. - * - * 4. The 20 microsecond delay after bias cell operation. - */ -static const unsigned usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = { - /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */ - { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 }, - { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 }, - { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 }, - { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 } -}; - -/* UTMIP Idle Wait Delay */ -static const u8 utmip_idle_wait_delay = 17; - -/* UTMIP Elastic limit */ -static const u8 utmip_elastic_limit = 16; - -/* UTMIP High Speed Sync Start Delay */ -static const u8 utmip_hs_sync_start_delay = 9; - -/* Put the port into host mode */ -static void set_host_mode(struct fdt_usb *config) -{ - /* - * If we are an OTG port, check if remote host is driving VBus and - * bail out in this case. - */ - if (config->dr_mode == DR_MODE_OTG && - (readl(&config->reg->phy_vbus_sensors) & VBUS_VLD_STS)) - return; - - /* - * If not driving, we set the GPIO to enable VBUS. We assume - * that the pinmux is set up correctly for this. - */ - if (fdt_gpio_isvalid(&config->vbus_gpio)) { - fdtdec_setup_gpio(&config->vbus_gpio); - gpio_direction_output(config->vbus_gpio.gpio, - (config->vbus_gpio.flags & FDT_GPIO_ACTIVE_LOW) ? - 0 : 1); - debug("set_host_mode: GPIO %d %s\n", config->vbus_gpio.gpio, - (config->vbus_gpio.flags & FDT_GPIO_ACTIVE_LOW) ? - "low" : "high"); - } -} - -void usbf_reset_controller(struct fdt_usb *config, struct usb_ctlr *usbctlr) -{ - /* Reset the USB controller with 2us delay */ - reset_periph(config->periph_id, 2); - - /* - * Set USB1_NO_LEGACY_MODE to 1, Registers are accessible under - * base address - */ - if (config->has_legacy_mode) - setbits_le32(&usbctlr->usb1_legacy_ctrl, USB1_NO_LEGACY_MODE); - - /* Put UTMIP1/3 in reset */ - setbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET); - - /* Enable the UTMIP PHY */ - if (config->utmi) - setbits_le32(&usbctlr->susp_ctrl, UTMIP_PHY_ENB); -} - -/* set up the UTMI USB controller with the parameters provided */ -static int init_utmi_usb_controller(struct fdt_usb *config) -{ - u32 val; - int loop_count; - const unsigned *timing; - struct usb_ctlr *usbctlr = config->reg; - - clock_enable(config->periph_id); - - /* Reset the usb controller */ - usbf_reset_controller(config, usbctlr); - - /* Stop crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN low */ - clrbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN); - - /* Follow the crystal clock disable by >100ns delay */ - udelay(1); - - /* - * To Use the A Session Valid for cable detection logic, VBUS_WAKEUP - * mux must be switched to actually use a_sess_vld threshold. - */ - if (fdt_gpio_isvalid(&config->vbus_gpio)) { - clrsetbits_le32(&usbctlr->usb1_legacy_ctrl, - VBUS_SENSE_CTL_MASK, - VBUS_SENSE_CTL_A_SESS_VLD << VBUS_SENSE_CTL_SHIFT); - } - - /* - * PLL Delay CONFIGURATION settings. The following parameters control - * the bring up of the plls. - */ - timing = usb_pll[clock_get_osc_freq()]; - - val = readl(&usbctlr->utmip_misc_cfg1); - clrsetbits_le32(&val, UTMIP_PLLU_STABLE_COUNT_MASK, - timing[PARAM_STABLE_COUNT] << UTMIP_PLLU_STABLE_COUNT_SHIFT); - clrsetbits_le32(&val, UTMIP_PLL_ACTIVE_DLY_COUNT_MASK, - timing[PARAM_ACTIVE_DELAY_COUNT] << - UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT); - writel(val, &usbctlr->utmip_misc_cfg1); - - /* Set PLL enable delay count and crystal frequency count */ - val = readl(&usbctlr->utmip_pll_cfg1); - clrsetbits_le32(&val, UTMIP_PLLU_ENABLE_DLY_COUNT_MASK, - timing[PARAM_ENABLE_DELAY_COUNT] << - UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT); - clrsetbits_le32(&val, UTMIP_XTAL_FREQ_COUNT_MASK, - timing[PARAM_XTAL_FREQ_COUNT] << - UTMIP_XTAL_FREQ_COUNT_SHIFT); - writel(val, &usbctlr->utmip_pll_cfg1); - - /* Setting the tracking length time */ - clrsetbits_le32(&usbctlr->utmip_bias_cfg1, - UTMIP_BIAS_PDTRK_COUNT_MASK, - timing[PARAM_BIAS_TIME] << UTMIP_BIAS_PDTRK_COUNT_SHIFT); - - /* Program debounce time for VBUS to become valid */ - clrsetbits_le32(&usbctlr->utmip_debounce_cfg0, - UTMIP_DEBOUNCE_CFG0_MASK, - timing[PARAM_DEBOUNCE_A_TIME] << UTMIP_DEBOUNCE_CFG0_SHIFT); - - setbits_le32(&usbctlr->utmip_tx_cfg0, UTMIP_FS_PREAMBLE_J); - - /* Disable battery charge enabling bit */ - setbits_le32(&usbctlr->utmip_bat_chrg_cfg0, UTMIP_PD_CHRG); - - clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_XCVR_LSBIAS_SE); - setbits_le32(&usbctlr->utmip_spare_cfg0, FUSE_SETUP_SEL); - - /* - * Configure the UTMIP_IDLE_WAIT and UTMIP_ELASTIC_LIMIT - * Setting these fields, together with default values of the - * other fields, results in programming the registers below as - * follows: - * UTMIP_HSRX_CFG0 = 0x9168c000 - * UTMIP_HSRX_CFG1 = 0x13 - */ - - /* Set PLL enable delay count and Crystal frequency count */ - val = readl(&usbctlr->utmip_hsrx_cfg0); - clrsetbits_le32(&val, UTMIP_IDLE_WAIT_MASK, - utmip_idle_wait_delay << UTMIP_IDLE_WAIT_SHIFT); - clrsetbits_le32(&val, UTMIP_ELASTIC_LIMIT_MASK, - utmip_elastic_limit << UTMIP_ELASTIC_LIMIT_SHIFT); - writel(val, &usbctlr->utmip_hsrx_cfg0); - - /* Configure the UTMIP_HS_SYNC_START_DLY */ - clrsetbits_le32(&usbctlr->utmip_hsrx_cfg1, - UTMIP_HS_SYNC_START_DLY_MASK, - utmip_hs_sync_start_delay << UTMIP_HS_SYNC_START_DLY_SHIFT); - - /* Preceed the crystal clock disable by >100ns delay. */ - udelay(1); - - /* Resuscitate crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN */ - setbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN); - - /* Finished the per-controller init. */ - - /* De-assert UTMIP_RESET to bring out of reset. */ - clrbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET); - - /* Wait for the phy clock to become valid in 100 ms */ - for (loop_count = 100000; loop_count != 0; loop_count--) { - if (readl(&usbctlr->susp_ctrl) & USB_PHY_CLK_VALID) - break; - udelay(1); - } - if (!loop_count) - return -1; - - /* Disable ICUSB FS/LS transceiver */ - clrbits_le32(&usbctlr->icusb_ctrl, IC_ENB1); - - /* Select UTMI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, - PTS_UTMI << PTS_SHIFT); - clrbits_le32(&usbctlr->port_sc1, STS); - - /* Deassert power down state */ - clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_FORCE_PD_POWERDOWN | - UTMIP_FORCE_PD2_POWERDOWN | UTMIP_FORCE_PDZI_POWERDOWN); - clrbits_le32(&usbctlr->utmip_xcvr_cfg1, UTMIP_FORCE_PDDISC_POWERDOWN | - UTMIP_FORCE_PDCHRP_POWERDOWN | UTMIP_FORCE_PDDR_POWERDOWN); - - return 0; -} - -#ifdef CONFIG_USB_ULPI -/* if board file does not set a ULPI reference frequency we default to 24MHz */ -#ifndef CONFIG_ULPI_REF_CLK -#define CONFIG_ULPI_REF_CLK 24000000 -#endif - -/* set up the ULPI USB controller with the parameters provided */ -static int init_ulpi_usb_controller(struct fdt_usb *config) -{ - u32 val; - int loop_count; - struct ulpi_viewport ulpi_vp; - struct usb_ctlr *usbctlr = config->reg; - - /* set up ULPI reference clock on pllp_out4 */ - clock_enable(PERIPH_ID_DEV2_OUT); - clock_set_pllout(CLOCK_ID_PERIPH, PLL_OUT4, CONFIG_ULPI_REF_CLK); - - /* reset ULPI phy */ - if (fdt_gpio_isvalid(&config->phy_reset_gpio)) { - fdtdec_setup_gpio(&config->phy_reset_gpio); - gpio_direction_output(config->phy_reset_gpio.gpio, 0); - mdelay(5); - gpio_set_value(config->phy_reset_gpio.gpio, 1); - } - - /* Reset the usb controller */ - clock_enable(config->periph_id); - usbf_reset_controller(config, usbctlr); - - /* enable pinmux bypass */ - setbits_le32(&usbctlr->ulpi_timing_ctrl_0, - ULPI_CLKOUT_PINMUX_BYP | ULPI_OUTPUT_PINMUX_BYP); - - /* Select ULPI parallel interface */ - clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, PTS_ULPI << PTS_SHIFT); - - /* enable ULPI transceiver */ - setbits_le32(&usbctlr->susp_ctrl, ULPI_PHY_ENB); - - /* configure ULPI transceiver timings */ - val = 0; - writel(val, &usbctlr->ulpi_timing_ctrl_1); - - val |= ULPI_DATA_TRIMMER_SEL(4); - val |= ULPI_STPDIRNXT_TRIMMER_SEL(4); - val |= ULPI_DIR_TRIMMER_SEL(4); - writel(val, &usbctlr->ulpi_timing_ctrl_1); - udelay(10); - - val |= ULPI_DATA_TRIMMER_LOAD; - val |= ULPI_STPDIRNXT_TRIMMER_LOAD; - val |= ULPI_DIR_TRIMMER_LOAD; - writel(val, &usbctlr->ulpi_timing_ctrl_1); - - /* set up phy for host operation with external vbus supply */ - ulpi_vp.port_num = 0; - ulpi_vp.viewport_addr = (u32)&usbctlr->ulpi_viewport; - - if (ulpi_init(&ulpi_vp)) { - printf("Tegra ULPI viewport init failed\n"); - return -1; - } - - ulpi_set_vbus(&ulpi_vp, 1, 1); - ulpi_set_vbus_indicator(&ulpi_vp, 1, 1, 0); - - /* enable wakeup events */ - setbits_le32(&usbctlr->port_sc1, WKCN | WKDS | WKOC); - - /* Enable and wait for the phy clock to become valid in 100 ms */ - setbits_le32(&usbctlr->susp_ctrl, USB_SUSP_CLR); - for (loop_count = 100000; loop_count != 0; loop_count--) { - if (readl(&usbctlr->susp_ctrl) & USB_PHY_CLK_VALID) - break; - udelay(1); - } - if (!loop_count) - return -1; - clrbits_le32(&usbctlr->susp_ctrl, USB_SUSP_CLR); - - return 0; -} -#else -static int init_ulpi_usb_controller(struct fdt_usb *config) -{ - printf("No code to set up ULPI controller, please enable" - "CONFIG_USB_ULPI and CONFIG_USB_ULPI_VIEWPORT"); - return -1; -} -#endif - -static void config_clock(const u32 timing[]) -{ - clock_start_pll(CLOCK_ID_USB, - timing[PARAM_DIVM], timing[PARAM_DIVN], timing[PARAM_DIVP], - timing[PARAM_CPCON], timing[PARAM_LFCON]); -} - -int tegrausb_start_port(int portnum, u32 *hccr, u32 *hcor) -{ - struct fdt_usb *config; - struct usb_ctlr *usbctlr; - - if (portnum >= port_count) - return -1; - - config = &port[portnum]; - - /* skip init, if the port is already initialized */ - if (config->initialized) - goto success; - - if (config->utmi && init_utmi_usb_controller(config)) { - printf("tegrausb: Cannot init port %d\n", portnum); - return -1; - } - - if (config->ulpi && init_ulpi_usb_controller(config)) { - printf("tegrausb: Cannot init port %d\n", portnum); - return -1; - } - - set_host_mode(config); - - config->initialized = 1; - -success: - usbctlr = config->reg; - *hccr = (u32)&usbctlr->cap_length; - *hcor = (u32)&usbctlr->usb_cmd; - return 0; -} - -int tegrausb_stop_port(int portnum) -{ - struct usb_ctlr *usbctlr; - - usbctlr = port[portnum].reg; - - /* Stop controller */ - writel(0, &usbctlr->usb_cmd); - udelay(1000); - - /* Initiate controller reset */ - writel(2, &usbctlr->usb_cmd); - udelay(1000); - - port[portnum].initialized = 0; - - return 0; -} - -int fdt_decode_usb(const void *blob, int node, struct fdt_usb *config) -{ - const char *phy, *mode; - - config->reg = (struct usb_ctlr *)fdtdec_get_addr(blob, node, "reg"); - mode = fdt_getprop(blob, node, "dr_mode", NULL); - if (mode) { - if (0 == strcmp(mode, "host")) - config->dr_mode = DR_MODE_HOST; - else if (0 == strcmp(mode, "peripheral")) - config->dr_mode = DR_MODE_DEVICE; - else if (0 == strcmp(mode, "otg")) - config->dr_mode = DR_MODE_OTG; - else { - debug("%s: Cannot decode dr_mode '%s'\n", __func__, - mode); - return -FDT_ERR_NOTFOUND; - } - } else { - config->dr_mode = DR_MODE_HOST; - } - - phy = fdt_getprop(blob, node, "phy_type", NULL); - config->utmi = phy && 0 == strcmp("utmi", phy); - config->ulpi = phy && 0 == strcmp("ulpi", phy); - config->enabled = fdtdec_get_is_enabled(blob, node); - config->has_legacy_mode = fdtdec_get_bool(blob, node, - "nvidia,has-legacy-mode"); - config->periph_id = clock_decode_periph_id(blob, node); - if (config->periph_id == PERIPH_ID_NONE) { - debug("%s: Missing/invalid peripheral ID\n", __func__); - return -FDT_ERR_NOTFOUND; - } - fdtdec_decode_gpio(blob, node, "nvidia,vbus-gpio", &config->vbus_gpio); - fdtdec_decode_gpio(blob, node, "nvidia,phy-reset-gpio", - &config->phy_reset_gpio); - debug("enabled=%d, legacy_mode=%d, utmi=%d, ulpi=%d, periph_id=%d, " - "vbus=%d, phy_reset=%d, dr_mode=%d\n", - config->enabled, config->has_legacy_mode, config->utmi, - config->ulpi, config->periph_id, config->vbus_gpio.gpio, - config->phy_reset_gpio.gpio, config->dr_mode); - - return 0; -} - -int board_usb_init(const void *blob) -{ - struct fdt_usb config; - enum clock_osc_freq freq; - int node_list[USB_PORTS_MAX]; - int node, count, i; - - /* Set up the USB clocks correctly based on our oscillator frequency */ - freq = clock_get_osc_freq(); - config_clock(usb_pll[freq]); - - /* count may return <0 on error */ - count = fdtdec_find_aliases_for_id(blob, "usb", - COMPAT_NVIDIA_TEGRA20_USB, node_list, USB_PORTS_MAX); - for (i = 0; i < count; i++) { - if (port_count == USB_PORTS_MAX) { - printf("tegrausb: Cannot register more than %d ports\n", - USB_PORTS_MAX); - return -1; - } - - debug("USB %d: ", i); - node = node_list[i]; - if (!node) - continue; - if (fdt_decode_usb(blob, node, &config)) { - debug("Cannot decode USB node %s\n", - fdt_get_name(blob, node, NULL)); - return -1; - } - config.initialized = 0; - - /* add new USB port to the list of available ports */ - port[port_count++] = config; - } - - return 0; -} diff --git a/arch/arm/include/asm/arch-tegra20/usb.h b/arch/arm/include/asm/arch-tegra/usb.h index b18c85080b..b18c85080b 100644 --- a/arch/arm/include/asm/arch-tegra20/usb.h +++ b/arch/arm/include/asm/arch-tegra/usb.h diff --git a/arch/arm/include/asm/arch-tegra20/tegra.h b/arch/arm/include/asm/arch-tegra20/tegra.h index e1de0447ff..ad5c01d1f4 100644 --- a/arch/arm/include/asm/arch-tegra20/tegra.h +++ b/arch/arm/include/asm/arch-tegra20/tegra.h @@ -29,7 +29,6 @@ #include <asm/arch-tegra/tegra.h> #define TEGRA_USB1_BASE 0xC5000000 -#define TEGRA_USB3_BASE 0xC5008000 #define BCT_ODMDATA_OFFSET 4068 /* 12 bytes from end of BCT */ diff --git a/arch/arm/include/asm/arch-tegra30/tegra.h b/arch/arm/include/asm/arch-tegra30/tegra.h index decf564d13..c02c5d8500 100644 --- a/arch/arm/include/asm/arch-tegra30/tegra.h +++ b/arch/arm/include/asm/arch-tegra30/tegra.h @@ -21,6 +21,8 @@ #include <asm/arch-tegra/tegra.h> +#define TEGRA_USB1_BASE 0x7D000000 + #define BCT_ODMDATA_OFFSET 6116 /* 12 bytes from end of BCT */ #define MAX_NUM_CPU 4 |