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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 15:04:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 15:04:26 -0700
commit971f115a50afbe409825c9f3399d5a3b9aca4381 (patch)
treecb42dc07a032e325f22b64d961587c081225c6d6 /arch/arm
parent2e270d84223262a38d4755c61d55f5c73ea89e56 (diff)
parent500132a0f26ad7d9916102193cbc6c1b1becb373 (diff)
downloadop-kernel-dev-971f115a50afbe409825c9f3399d5a3b9aca4381.zip
op-kernel-dev-971f115a50afbe409825c9f3399d5a3b9aca4381.tar.gz
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (172 commits) USB: Add support for SuperSpeed isoc endpoints xhci: Clean up cycle bit math used during stalls. xhci: Fix cycle bit calculation during stall handling. xhci: Update internal dequeue pointers after stalls. USB: Disable auto-suspend for USB 3.0 hubs. USB: Remove bogus USB_PORT_STAT_SUPER_SPEED symbol. xhci: Return canceled URBs immediately when host is halted. xhci: Fixes for suspend/resume of shared HCDs. xhci: Fix re-init on power loss after resume. xhci: Make roothub functions deal with device removal. xhci: Limit roothub ports to 15 USB3 & 31 USB2 ports. xhci: Return a USB 3.0 hub descriptor for USB3 roothub. xhci: Register second xHCI roothub. xhci: Change xhci_find_slot_id_by_port() API. xhci: Refactor bus suspend state into a struct. xhci: Index with a port array instead of PORTSC addresses. USB: Set usb_hcd->state and flags for shared roothubs. usb: Make core allocate resources per PCI-device. usb: Store bus type in usb_hcd, not in driver flags. usb: Change usb_hcd->bandwidth_mutex to a pointer. ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/Makefile2
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c10
-rw-r--r--arch/arm/mach-omap2/board-3630sdp.c10
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c20
-rw-r--r--arch/arm/mach-omap2/board-am3517crane.c10
-rw-r--r--arch/arm/mach-omap2/board-am3517evm.c12
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c10
-rw-r--r--arch/arm/mach-omap2/board-cm-t3517.c10
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c10
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c10
-rw-r--r--arch/arm/mach-omap2/board-igep0030.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c14
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c10
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c10
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c11
-rw-r--r--arch/arm/mach-omap2/board-overo.c10
-rw-r--r--arch/arm/mach-omap2/board-zoom.c10
-rw-r--r--arch/arm/mach-omap2/clock3xxx_data.c19
-rw-r--r--arch/arm/mach-omap2/clock44xx_data.c10
-rw-r--r--arch/arm/mach-omap2/omap_phy_internal.c29
-rw-r--r--arch/arm/mach-omap2/usb-host.c (renamed from arch/arm/mach-omap2/usb-ehci.c)306
-rw-r--r--arch/arm/mach-omap2/usb-musb.c4
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c24
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c21
-rw-r--r--arch/arm/mach-s3c2412/mach-smdk2413.c24
-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c22
-rw-r--r--arch/arm/mach-s3c2440/mach-mini2440.c24
-rw-r--r--arch/arm/mach-s3c2440/mach-rx1950.c21
-rw-r--r--arch/arm/mach-tegra/Kconfig3
-rw-r--r--arch/arm/mach-tegra/Makefile1
-rw-r--r--arch/arm/mach-tegra/include/mach/usb_phy.h86
-rw-r--r--arch/arm/mach-tegra/usb_phy.c795
-rw-r--r--arch/arm/plat-omap/include/plat/usb.h56
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/udc.h4
36 files changed, 1248 insertions, 400 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 1c0c2b0..64dc417 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/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index d4e41ef..7542ba5 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -653,11 +653,11 @@ static void enable_board_wakeup_source(void)
OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = 57,
@@ -816,7 +816,7 @@ static void __init omap_3430sdp_init(void)
board_flash_init(sdp_flash_partitions, chip_sel_3430);
sdp3430_display_init();
enable_board_wakeup_source();
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
}
MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 6264564..deed2db 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -54,11 +54,11 @@ static void enable_board_wakeup_source(void)
OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = 126,
@@ -211,7 +211,7 @@ static void __init omap_sdp_init(void)
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_sdp);
enable_board_wakeup_source();
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
}
MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 07d1b20..f603f3b 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -44,7 +44,6 @@
#define ETH_KS8851_IRQ 34
#define ETH_KS8851_POWER_ON 48
#define ETH_KS8851_QUART 138
-#define OMAP4SDP_MDM_PWR_EN_GPIO 157
#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
#define OMAP4_SFH7741_ENABLE_GPIO 188
@@ -251,16 +250,6 @@ static void __init omap_4430sdp_init_irq(void)
gic_init_irq();
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .phy_reset = false,
- .reset_gpio_port[0] = -EINVAL,
- .reset_gpio_port[1] = -EINVAL,
- .reset_gpio_port[2] = -EINVAL,
-};
-
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_UTMI,
.mode = MUSB_OTG,
@@ -272,6 +261,7 @@ static struct twl4030_usb_data omap4_usbphy_data = {
.phy_exit = omap4430_phy_exit,
.phy_power = omap4430_phy_power,
.phy_set_clock = omap4430_phy_set_clk,
+ .phy_suspend = omap4430_phy_suspend,
};
static struct omap2_hsmmc_info mmc[] = {
@@ -576,14 +566,6 @@ static void __init omap_4430sdp_init(void)
omap_serial_init();
omap4_twl6030_hsmmc_init(mmc);
- /* Power on the ULPI PHY */
- status = gpio_request(OMAP4SDP_MDM_PWR_EN_GPIO, "USBB1 PHY VMDM_3V3");
- if (status)
- pr_err("%s: Could not get USBB1 PHY GPIO\n", __func__);
- else
- gpio_direction_output(OMAP4SDP_MDM_PWR_EN_GPIO, 1);
-
- usb_ehci_init(&ehci_pdata);
usb_musb_init(&musb_board_data);
status = omap_ethernet_init();
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 71acb5a..e3a194f 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -59,10 +59,10 @@ static void __init am3517_crane_init_irq(void)
omap_init_irq();
}
-static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static struct usbhs_omap_board_data usbhs_bdata __initdata = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = GPIO_USB_NRESET,
@@ -103,7 +103,7 @@ static void __init am3517_crane_init(void)
return;
}
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
}
MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 10d60b7..913538a 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -430,15 +430,15 @@ static __init void am3517_evm_musb_init(void)
usb_musb_init(&musb_board_data);
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
#else
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
#endif
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = 57,
@@ -502,7 +502,7 @@ static void __init am3517_evm_init(void)
/* Configure GPIO for EHCI port */
omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
am3517_evm_hecc_init(&am3517_evm_hecc_pdata);
/* DSS */
am3517_evm_display_init();
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index dac1416..9be7289 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -605,10 +605,10 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
-static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static struct usbhs_omap_board_data usbhs_bdata __initdata = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = OMAP_MAX_GPIO_LINES + 6,
@@ -810,7 +810,7 @@ static void __init cm_t35_init(void)
cm_t35_init_display();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
}
MACHINE_START(CM_T35, "Compulab CM-T35")
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 8f9a64d..8e18dc7 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -167,10 +167,10 @@ static inline void cm_t3517_init_rtc(void) {}
#define HSUSB2_RESET_GPIO (147)
#define USB_HUB_RESET_GPIO (152)
-static struct ehci_hcd_omap_platform_data cm_t3517_ehci_pdata __initdata = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static struct usbhs_omap_board_data cm_t3517_ehci_pdata __initdata = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = HSUSB1_RESET_GPIO,
@@ -192,7 +192,7 @@ static int cm_t3517_init_usbh(void)
msleep(1);
}
- usb_ehci_init(&cm_t3517_ehci_pdata);
+ usbhs_init(&cm_t3517_ehci_pdata);
return 0;
}
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 9a2a31e..bc0141b 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -620,11 +620,11 @@ static struct omap_musb_board_data musb_board_data = {
.power = 100,
};
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -803,7 +803,7 @@ static void __init devkit8000_init(void)
devkit8000_ads7846_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
devkit8000_flash_init();
/* Ensure SDRC pins are mux'd for self-refresh */
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 3be85a1..f9f5344 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -627,10 +627,10 @@ static struct omap_musb_board_data musb_board_data = {
.power = 100,
};
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
@@ -699,7 +699,7 @@ static void __init igep2_init(void)
platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
omap_serial_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
igep2_flash_init();
igep2_leds_init();
diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c
index 4dc62a9..579fc2d 100644
--- a/arch/arm/mach-omap2/board-igep0030.c
+++ b/arch/arm/mach-omap2/board-igep0030.c
@@ -408,10 +408,10 @@ static void __init igep3_wifi_bt_init(void)
void __init igep3_wifi_bt_init(void) {}
#endif
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -435,7 +435,7 @@ static void __init igep3_init(void)
platform_add_devices(igep3_devices, ARRAY_SIZE(igep3_devices));
omap_serial_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
igep3_flash_init();
igep3_leds_init();
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 46d814a..f0963b6 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -586,11 +586,11 @@ static void __init omap3beagle_flash_init(void)
}
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -625,7 +625,7 @@ static void __init omap3_beagle_init(void)
gpio_direction_output(170, true);
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
omap3beagle_flash_init();
/* Ensure SDRC pins are mux'd for self-refresh */
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 323c380..38a2d91 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -638,11 +638,11 @@ static struct platform_device *omap3_evm_devices[] __initdata = {
&omap3_evm_dss_device,
};
-static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
+static struct usbhs_omap_board_data usbhs_bdata __initdata = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
/* PHY reset GPIO will be runtime programmed based on EVM version */
@@ -700,7 +700,7 @@ static void __init omap3_evm_init(void)
/* setup EHCI phy reset config */
omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
- ehci_pdata.reset_gpio_port[1] = 21;
+ usbhs_bdata.reset_gpio_port[1] = 21;
/* EVM REV >= E can supply 500mA with EXTVBUS programming */
musb_board_data.power = 500;
@@ -708,10 +708,10 @@ static void __init omap3_evm_init(void)
} else {
/* setup EHCI phy reset on MDC */
omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
- ehci_pdata.reset_gpio_port[1] = 135;
+ usbhs_bdata.reset_gpio_port[1] = 135;
}
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
ads7846_dev_init();
omap3evm_init_smsc911x();
omap3_evm_display_init();
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 0b34bed..aa05f2e 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -681,11 +681,11 @@ static struct platform_device *omap3pandora_devices[] __initdata = {
&pandora_vwlan_device,
};
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = 16,
@@ -716,7 +716,7 @@ static void __init omap3pandora_init(void)
spi_register_board_info(omap3pandora_spi_board_info,
ARRAY_SIZE(omap3pandora_spi_board_info));
omap3pandora_ads7846_init();
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
usb_musb_init(&musb_board_data);
gpmc_nand_init(&pandora_nand_data);
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 2a2dad4..f6c8778 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -608,10 +608,10 @@ static struct platform_device *omap3_stalker_devices[] __initdata = {
&keys_gpio,
};
-static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -649,7 +649,7 @@ static void __init omap3_stalker_init(void)
omap_serial_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
ads7846_dev_init();
omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index db1f74f..84cfddb 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -468,11 +468,11 @@ static void __init omap3touchbook_flash_init(void)
}
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -527,7 +527,7 @@ static void __init omap3_touchbook_init(void)
ARRAY_SIZE(omap3_ads7846_spi_board_info));
omap3_ads7846_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
omap3touchbook_flash_init();
/* Ensure SDRC pins are mux'd for self-refresh */
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index e944025..ed61c1f 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -83,10 +83,10 @@ static void __init omap4_panda_init_irq(void)
gic_init_irq();
}
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = false,
.reset_gpio_port[0] = -EINVAL,
.reset_gpio_port[1] = -EINVAL,
@@ -128,7 +128,7 @@ static void __init omap4_ehci_init(void)
gpio_set_value(GPIO_HUB_NRESET, 0);
gpio_set_value(GPIO_HUB_NRESET, 1);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
/* enable power to hub */
gpio_set_value(GPIO_HUB_POWER, 1);
@@ -153,6 +153,7 @@ static struct twl4030_usb_data omap4_usbphy_data = {
.phy_exit = omap4430_phy_exit,
.phy_power = omap4430_phy_power,
.phy_set_clock = omap4430_phy_set_clk,
+ .phy_suspend = omap4430_phy_suspend,
};
static struct omap2_hsmmc_info mmc[] = {
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index cb26e5d..08770cc 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -423,10 +423,10 @@ static struct platform_device *overo_devices[] __initdata = {
&overo_lcd_device,
};
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
@@ -454,7 +454,7 @@ static void __init overo_init(void)
omap_serial_init();
overo_flash_init();
usb_musb_init(&musb_board_data);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
overo_ads7846_init();
overo_init_smsc911x();
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index e26754c..1dd195a 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -106,10 +106,10 @@ static struct mtd_partition zoom_nand_partitions[] = {
},
};
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
- .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
- .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
- .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = -EINVAL,
.reset_gpio_port[1] = ZOOM3_EHCI_RESET_GPIO,
@@ -123,7 +123,7 @@ static void __init omap_zoom_init(void)
} else if (machine_is_omap_zoom3()) {
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT);
- usb_ehci_init(&ehci_pdata);
+ usbhs_init(&usbhs_bdata);
}
board_nand_init(zoom_nand_partitions,
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 403a4a1..fbb1e30 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3286,7 +3286,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "cpefuse_fck", &cpefuse_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
- CLK("ehci-omap.0", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX),
CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX),
CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX),
@@ -3322,7 +3322,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "pka_ick", &pka_ick, CK_34XX | CK_36XX),
CLK(NULL, "core_l4_ick", &core_l4_ick, CK_3XXX),
CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
- CLK("ehci-omap.0", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "usbtll_ick", &usbtll_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK("mmci-omap-hs.2", "ick", &mmchs3_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "icr_ick", &icr_ick, CK_34XX | CK_36XX),
CLK("omap-aes", "ick", &aes2_ick, CK_34XX | CK_36XX),
@@ -3368,11 +3368,20 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "cam_ick", &cam_ick, CK_34XX | CK_36XX),
CLK(NULL, "csi2_96m_fck", &csi2_96m_fck, CK_34XX | CK_36XX),
CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
- CLK("ehci-omap.0", "hs_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "hs_fck", &usbhost_120m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
- CLK("ehci-omap.0", "fs_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "fs_fck", &usbhost_48m_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
CLK(NULL, "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
- CLK("ehci-omap.0", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "usbhost_ick", &usbhost_ick, CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
+ CLK("usbhs-omap.0", "utmi_p1_gfclk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "utmi_p2_gfclk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "xclk60mhsp1_ck", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "xclk60mhsp2_ck", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "usb_host_hs_utmi_p1_clk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "usb_host_hs_utmi_p2_clk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "usb_tll_hs_usb_ch0_clk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "usb_tll_hs_usb_ch1_clk", &dummy_ck, CK_3XXX),
+ CLK("usbhs-omap.0", "init_60m_fclk", &dummy_ck, CK_3XXX),
CLK(NULL, "usim_fck", &usim_fck, CK_3430ES2PLUS | CK_36XX),
CLK(NULL, "gpt1_fck", &gpt1_fck, CK_3XXX),
CLK(NULL, "wkup_32k_fck", &wkup_32k_fck, CK_3XXX),
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index de9ec8d..46fd3f6 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3197,7 +3197,7 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "uart3_fck", &uart3_fck, CK_443X),
CLK(NULL, "uart4_fck", &uart4_fck, CK_443X),
CLK(NULL, "usb_host_fs_fck", &usb_host_fs_fck, CK_443X),
- CLK("ehci-omap.0", "fs_fck", &usb_host_fs_fck, CK_443X),
+ CLK("usbhs-omap.0", "fs_fck", &usb_host_fs_fck, CK_443X),
CLK(NULL, "utmi_p1_gfclk", &utmi_p1_gfclk, CK_443X),
CLK(NULL, "usb_host_hs_utmi_p1_clk", &usb_host_hs_utmi_p1_clk, CK_443X),
CLK(NULL, "utmi_p2_gfclk", &utmi_p2_gfclk, CK_443X),
@@ -3209,8 +3209,8 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "usb_host_hs_hsic480m_p2_clk", &usb_host_hs_hsic480m_p2_clk, CK_443X),
CLK(NULL, "usb_host_hs_func48mclk", &usb_host_hs_func48mclk, CK_443X),
CLK(NULL, "usb_host_hs_fck", &usb_host_hs_fck, CK_443X),
- CLK("ehci-omap.0", "hs_fck", &usb_host_hs_fck, CK_443X),
- CLK("ehci-omap.0", "usbhost_ick", &dummy_ck, CK_443X),
+ CLK("usbhs-omap.0", "hs_fck", &usb_host_hs_fck, CK_443X),
+ CLK("usbhs-omap.0", "usbhost_ick", &dummy_ck, CK_443X),
CLK(NULL, "otg_60m_gfclk", &otg_60m_gfclk, CK_443X),
CLK(NULL, "usb_otg_hs_xclk", &usb_otg_hs_xclk, CK_443X),
CLK("musb-omap2430", "ick", &usb_otg_hs_ick, CK_443X),
@@ -3219,8 +3219,8 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "usb_tll_hs_usb_ch0_clk", &usb_tll_hs_usb_ch0_clk, CK_443X),
CLK(NULL, "usb_tll_hs_usb_ch1_clk", &usb_tll_hs_usb_ch1_clk, CK_443X),
CLK(NULL, "usb_tll_hs_ick", &usb_tll_hs_ick, CK_443X),
- CLK("ehci-omap.0", "usbtll_ick", &usb_tll_hs_ick, CK_443X),
- CLK("ehci-omap.0", "usbtll_fck", &dummy_ck, CK_443X),
+ CLK("usbhs-omap.0", "usbtll_ick", &usb_tll_hs_ick, CK_443X),
+ CLK("usbhs-omap.0", "usbtll_fck", &dummy_ck, CK_443X),
CLK(NULL, "usim_ck", &usim_ck, CK_443X),
CLK(NULL, "usim_fclk", &usim_fclk, CK_443X),
CLK(NULL, "usim_fck", &usim_fck, CK_443X),
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index 745252c..ebe33df 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -43,6 +43,7 @@
static struct clk *phyclk, *clk48m, *clk32k;
static void __iomem *ctrl_base;
+static int usbotghs_control;
int omap4430_phy_init(struct device *dev)
{
@@ -103,13 +104,6 @@ int omap4430_phy_set_clk(struct device *dev, int on)
int omap4430_phy_power(struct device *dev, int ID, int on)
{
if (on) {
- /* enabled the clocks */
- omap4430_phy_set_clk(dev, 1);
- /* power on the phy */
- if (__raw_readl(ctrl_base + CONTROL_DEV_CONF) & PHY_PD) {
- __raw_writel(~PHY_PD, ctrl_base + CONTROL_DEV_CONF);
- mdelay(200);
- }
if (ID)
/* enable VBUS valid, IDDIG groung */
__raw_writel(AVALID | VBUSVALID, ctrl_base +
@@ -125,10 +119,31 @@ int omap4430_phy_power(struct device *dev, int ID, int on)
/* Enable session END and IDIG to high impedence. */
__raw_writel(SESSEND | IDDIG, ctrl_base +
USBOTGHS_CONTROL);
+ }
+ return 0;
+}
+
+int omap4430_phy_suspend(struct device *dev, int suspend)
+{
+ if (suspend) {
/* Disable the clocks */
omap4430_phy_set_clk(dev, 0);
/* Power down the phy */
__raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
+
+ /* save the context */
+ usbotghs_control = __raw_readl(ctrl_base + USBOTGHS_CONTROL);
+ } else {
+ /* Enable the internel phy clcoks */
+ omap4430_phy_set_clk(dev, 1);
+ /* power on the phy */
+ if (__raw_readl(ctrl_base + CONTROL_DEV_CONF) & PHY_PD) {
+ __raw_writel(~PHY_PD, ctrl_base + CONTROL_DEV_CONF);
+ mdelay(200);
+ }
+
+ /* restore the context */
+ __raw_writel(usbotghs_control, ctrl_base + USBOTGHS_CONTROL);
}
return 0;
diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-host.c
index 25eeada..89ae298 100644
--- a/arch/arm/mach-omap2/usb-ehci.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -1,14 +1,15 @@
/*
- * linux/arch/arm/mach-omap2/usb-ehci.c
+ * usb-host.c - OMAP USB Host
*
* This file will contain the board specific details for the
- * Synopsys EHCI host controller on OMAP3430
+ * Synopsys EHCI/OHCI host controller on OMAP3430 and onwards
*
- * Copyright (C) 2007 Texas Instruments
+ * Copyright (C) 2007-2011 Texas Instruments
* Author: Vikram Pandita <vikram.pandita@ti.com>
+ * Author: Keshava Munegowda <keshava_mgowda@ti.com>
*
* Generalization by:
- * Felipe Balbi <felipe.balbi@nokia.com>
+ * Felipe Balbi <balbi@ti.com>
*
* 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
@@ -19,7 +20,7 @@
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/clk.h>
+#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
@@ -30,44 +31,56 @@
#include "mux.h"
-#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE)
+#ifdef CONFIG_MFD_OMAP_USB_HOST
-static struct resource ehci_resources[] = {
+#define OMAP_USBHS_DEVICE "usbhs-omap"
+
+static struct resource usbhs_resources[] = {
+ {
+ .name = "uhh",
+ .flags = IORESOURCE_MEM,
+ },
{
+ .name = "tll",
.flags = IORESOURCE_MEM,
},
{
+ .name = "ehci",
.flags = IORESOURCE_MEM,
},
{
+ .name = "ehci-irq",
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "ohci",
.flags = IORESOURCE_MEM,
},
- { /* general IRQ */
- .flags = IORESOURCE_IRQ,
+ {
+ .name = "ohci-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,
+static struct platform_device usbhs_device = {
+ .name = OMAP_USBHS_DEVICE,
+ .id = 0,
+ .num_resources = ARRAY_SIZE(usbhs_resources),
+ .resource = usbhs_resources,
};
+static struct usbhs_omap_platform_data usbhs_data;
+static struct ehci_hcd_omap_platform_data ehci_data;
+static struct ohci_hcd_omap_platform_data ohci_data;
+
/* 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)
+static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
- case EHCI_HCD_OMAP_MODE_PHY:
+ case OMAP_EHCI_PORT_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);
@@ -81,7 +94,7 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
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:
+ case OMAP_EHCI_PORT_MODE_TLL:
omap_mux_init_signal("hsusb1_tll_stp",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("hsusb1_tll_clk",
@@ -107,14 +120,14 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("hsusb1_tll_data7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_UNKNOWN:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
}
switch (port_mode[1]) {
- case EHCI_HCD_OMAP_MODE_PHY:
+ case OMAP_EHCI_PORT_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);
@@ -136,7 +149,7 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("hsusb2_data7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_TLL:
+ case OMAP_EHCI_PORT_MODE_TLL:
omap_mux_init_signal("hsusb2_tll_stp",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("hsusb2_tll_clk",
@@ -162,17 +175,17 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("hsusb2_tll_data7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_UNKNOWN:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
}
switch (port_mode[2]) {
- case EHCI_HCD_OMAP_MODE_PHY:
+ case OMAP_EHCI_PORT_MODE_PHY:
printk(KERN_WARNING "Port3 can't be used in PHY mode\n");
break;
- case EHCI_HCD_OMAP_MODE_TLL:
+ case OMAP_EHCI_PORT_MODE_TLL:
omap_mux_init_signal("hsusb3_tll_stp",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("hsusb3_tll_clk",
@@ -198,7 +211,7 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("hsusb3_tll_data7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_UNKNOWN:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
@@ -207,10 +220,10 @@ static void setup_ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
return;
}
-static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
+static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
- case EHCI_HCD_OMAP_MODE_PHY:
+ case OMAP_EHCI_PORT_MODE_PHY:
omap_mux_init_signal("usbb1_ulpiphy_stp",
OMAP_PIN_OUTPUT);
omap_mux_init_signal("usbb1_ulpiphy_clk",
@@ -236,7 +249,7 @@ static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("usbb1_ulpiphy_dat7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_TLL:
+ case OMAP_EHCI_PORT_MODE_TLL:
omap_mux_init_signal("usbb1_ulpitll_stp",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("usbb1_ulpitll_clk",
@@ -262,12 +275,12 @@ static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("usbb1_ulpitll_dat7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_UNKNOWN:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
default:
break;
}
switch (port_mode[1]) {
- case EHCI_HCD_OMAP_MODE_PHY:
+ case OMAP_EHCI_PORT_MODE_PHY:
omap_mux_init_signal("usbb2_ulpiphy_stp",
OMAP_PIN_OUTPUT);
omap_mux_init_signal("usbb2_ulpiphy_clk",
@@ -293,7 +306,7 @@ static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("usbb2_ulpiphy_dat7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_TLL:
+ case OMAP_EHCI_PORT_MODE_TLL:
omap_mux_init_signal("usbb2_ulpitll_stp",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("usbb2_ulpitll_clk",
@@ -319,90 +332,13 @@ static void setup_4430ehci_io_mux(const enum ehci_hcd_omap_mode *port_mode)
omap_mux_init_signal("usbb2_ulpitll_dat7",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case EHCI_HCD_OMAP_MODE_UNKNOWN:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
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);
- }
-
- 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[] = {
- {
- .start = OMAP34XX_OHCI_BASE,
- .end = OMAP34XX_OHCI_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP34XX_UHH_CONFIG_BASE,
- .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP34XX_USBTLL_BASE,
- .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* general 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)
+static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
switch (port_mode[0]) {
case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
@@ -430,7 +366,7 @@ static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode)
omap_mux_init_signal("mm1_txdat",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case OMAP_OHCI_PORT_MODE_UNUSED:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
@@ -461,7 +397,7 @@ static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode)
omap_mux_init_signal("mm2_txdat",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case OMAP_OHCI_PORT_MODE_UNUSED:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
@@ -492,31 +428,147 @@ static void setup_ohci_io_mux(const enum ohci_omap3_port_mode *port_mode)
omap_mux_init_signal("mm3_txdat",
OMAP_PIN_INPUT_PULLDOWN);
break;
- case OMAP_OHCI_PORT_MODE_UNUSED:
+ case OMAP_USBHS_PORT_MODE_UNUSED:
/* FALLTHROUGH */
default:
break;
}
}
-void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata)
+static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
{
- platform_device_add_data(&ohci_device, pdata, sizeof(*pdata));
+ 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("usbb1_mm_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_mm_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
- /* Setup Pin IO MUX for OHCI */
- if (cpu_is_omap34xx())
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("usbb1_mm_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("usbb1_mm_txen",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("usbb1_mm_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb1_mm_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ 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("usbb2_mm_rxdp",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_mm_rxdm",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM:
+ case OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM:
+ omap_mux_init_signal("usbb2_mm_rxrcv",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+ case OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0:
+ omap_mux_init_signal("usbb2_mm_txen",
+ OMAP_PIN_INPUT_PULLDOWN);
+
+
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0:
+ case OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM:
+ omap_mux_init_signal("usbb2_mm_txdat",
+ OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_signal("usbb2_mm_txse0",
+ OMAP_PIN_INPUT_PULLDOWN);
+ break;
+
+ case OMAP_USBHS_PORT_MODE_UNUSED:
+ default:
+ break;
+ }
+}
+
+void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
+{
+ int i;
+
+ for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
+ usbhs_data.port_mode[i] = pdata->port_mode[i];
+ ohci_data.port_mode[i] = pdata->port_mode[i];
+ ehci_data.port_mode[i] = pdata->port_mode[i];
+ ehci_data.reset_gpio_port[i] = pdata->reset_gpio_port[i];
+ ehci_data.regulator[i] = pdata->regulator[i];
+ }
+ ehci_data.phy_reset = pdata->phy_reset;
+ ohci_data.es2_compatibility = pdata->es2_compatibility;
+ usbhs_data.ehci_data = &ehci_data;
+ usbhs_data.ohci_data = &ohci_data;
+
+ if (cpu_is_omap34xx()) {
+ usbhs_resources[0].start = OMAP34XX_UHH_CONFIG_BASE;
+ usbhs_resources[0].end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1;
+ usbhs_resources[1].start = OMAP34XX_USBTLL_BASE;
+ usbhs_resources[1].end = OMAP34XX_USBTLL_BASE + SZ_4K - 1;
+ usbhs_resources[2].start = OMAP34XX_EHCI_BASE;
+ usbhs_resources[2].end = OMAP34XX_EHCI_BASE + SZ_1K - 1;
+ usbhs_resources[3].start = INT_34XX_EHCI_IRQ;
+ usbhs_resources[4].start = OMAP34XX_OHCI_BASE;
+ usbhs_resources[4].end = OMAP34XX_OHCI_BASE + SZ_1K - 1;
+ usbhs_resources[5].start = INT_34XX_OHCI_IRQ;
+ setup_ehci_io_mux(pdata->port_mode);
setup_ohci_io_mux(pdata->port_mode);
+ } else if (cpu_is_omap44xx()) {
+ usbhs_resources[0].start = OMAP44XX_UHH_CONFIG_BASE;
+ usbhs_resources[0].end = OMAP44XX_UHH_CONFIG_BASE + SZ_1K - 1;
+ usbhs_resources[1].start = OMAP44XX_USBTLL_BASE;
+ usbhs_resources[1].end = OMAP44XX_USBTLL_BASE + SZ_4K - 1;
+ usbhs_resources[2].start = OMAP44XX_HSUSB_EHCI_BASE;
+ usbhs_resources[2].end = OMAP44XX_HSUSB_EHCI_BASE + SZ_1K - 1;
+ usbhs_resources[3].start = OMAP44XX_IRQ_EHCI;
+ usbhs_resources[4].start = OMAP44XX_HSUSB_OHCI_BASE;
+ usbhs_resources[4].end = OMAP44XX_HSUSB_OHCI_BASE + SZ_1K - 1;
+ usbhs_resources[5].start = OMAP44XX_IRQ_OHCI;
+ setup_4430ehci_io_mux(pdata->port_mode);
+ setup_4430ohci_io_mux(pdata->port_mode);
+ }
- if (platform_device_register(&ohci_device) < 0) {
- pr_err("Unable to register FS-USB (OHCI) device\n");
- return;
+ if (platform_device_add_data(&usbhs_device,
+ &usbhs_data, sizeof(usbhs_data)) < 0) {
+ printk(KERN_ERR "USBHS platform_device_add_data failed\n");
+ goto init_end;
}
+
+ if (platform_device_register(&usbhs_device) < 0)
+ printk(KERN_ERR "USBHS platform_device_register failed\n");
+
+init_end:
+ return;
}
#else
-void __init usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata)
+void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
{
}
-#endif /* CONFIG_USB_OHCI_HCD */
+#endif
+
+
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 5298949..241fc94 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -214,6 +214,10 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
if (platform_device_register(&musb_device) < 0)
printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
+
+ if (cpu_is_omap44xx())
+ omap4430_phy_init(dev);
+
}
#else
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 1a81fe1..1e93f17 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -162,29 +162,10 @@ struct gpio_chip h1940_latch_gpiochip = {
.get = h1940_gpiolib_latch_get,
};
-static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- printk(KERN_DEBUG "udc: pullup(%d)\n",cmd);
-
- switch (cmd)
- {
- case S3C2410_UDC_P_ENABLE :
- gpio_set_value(H1940_LATCH_USB_DP, 1);
- break;
- case S3C2410_UDC_P_DISABLE :
- gpio_set_value(H1940_LATCH_USB_DP, 0);
- break;
- case S3C2410_UDC_P_RESET :
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = {
- .udc_command = h1940_udc_pullup,
.vbus_pin = S3C2410_GPG(5),
.vbus_pin_inverted = 1,
+ .pullup_pin = H1940_LATCH_USB_DP,
};
static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = {
@@ -475,9 +456,6 @@ static void __init h1940_init(void)
gpio_direction_output(H1940_LATCH_LCD_P4, 0);
gpio_direction_output(H1940_LATCH_MAX1698_nSHUTDOWN, 0);
- gpio_request(H1940_LATCH_USB_DP, "USB pullup");
- gpio_direction_output(H1940_LATCH_USB_DP, 0);
-
gpio_request(H1940_LATCH_SD_POWER, "SD power");
gpio_direction_output(H1940_LATCH_SD_POWER, 0);
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 271b9aa..66f4444 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -84,26 +84,10 @@ static struct s3c2410_uartcfg n30_uartcfgs[] = {
},
};
-static void n30_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE :
- gpio_set_value(S3C2410_GPB(3), 1);
- break;
- case S3C2410_UDC_P_DISABLE :
- gpio_set_value(S3C2410_GPB(3), 0);
- break;
- case S3C2410_UDC_P_RESET :
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info n30_udc_cfg __initdata = {
- .udc_command = n30_udc_pullup,
.vbus_pin = S3C2410_GPG(1),
.vbus_pin_inverted = 0,
+ .pullup_pin = S3C2410_GPB(3),
};
static struct gpio_keys_button n30_buttons[] = {
@@ -596,9 +580,6 @@ static void __init n30_init(void)
platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices));
}
-
- WARN_ON(gpio_request(S3C2410_GPB(3), "udc pup"));
- gpio_direction_output(S3C2410_GPB(3), 0);
}
MACHINE_START(N30, "Acer-N30")
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 8e5758b..834cfb6 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -78,28 +78,9 @@ static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
}
};
-static void smdk2413_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- printk(KERN_DEBUG "udc: pullup(%d)\n",cmd);
-
- switch (cmd)
- {
- case S3C2410_UDC_P_ENABLE :
- gpio_set_value(S3C2410_GPF(2), 1);
- break;
- case S3C2410_UDC_P_DISABLE :
- gpio_set_value(S3C2410_GPF(2), 0);
- break;
- case S3C2410_UDC_P_RESET :
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
- .udc_command = smdk2413_udc_pullup,
+ .pullup_pin = S3C2410_GPF(2),
};
@@ -133,9 +114,6 @@ static void __init smdk2413_machine_init(void)
{ /* Turn off suspend on both USB ports, and switch the
* selectable USB port to USB device mode. */
- WARN_ON(gpio_request(S3C2410_GPF(2), "udc pull"));
- gpio_direction_output(S3C2410_GPF(2), 0);
-
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 9f2c14e..37405d9 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -455,28 +455,10 @@ static struct s3c2410_platform_nand __initdata gta02_nand_info = {
};
-static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE:
- pr_debug("%s S3C2410_UDC_P_ENABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 1);
- break;
- case S3C2410_UDC_P_DISABLE:
- pr_debug("%s S3C2410_UDC_P_DISABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 0);
- break;
- case S3C2410_UDC_P_RESET:
- pr_debug("%s S3C2410_UDC_P_RESET\n", __func__);
- /* FIXME: Do something here. */
- }
-}
-
/* Get PMU to set USB current limit accordingly. */
-static struct s3c2410_udc_mach_info gta02_udc_cfg = {
+static struct s3c2410_udc_mach_info gta02_udc_cfg __initdata = {
.vbus_draw = gta02_udc_vbus_draw,
- .udc_command = gta02_udc_command,
-
+ .pullup_pin = GTA02_GPIO_USB_PULLUP,
};
/* USB */
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index f62bb4c..d80f129 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -97,26 +97,8 @@ static struct s3c2410_uartcfg mini2440_uartcfgs[] __initdata = {
/* USB device UDC support */
-static void mini2440_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- pr_debug("udc: pullup(%d)\n", cmd);
-
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE :
- gpio_set_value(S3C2410_GPC(5), 1);
- break;
- case S3C2410_UDC_P_DISABLE :
- gpio_set_value(S3C2410_GPC(5), 0);
- break;
- case S3C2410_UDC_P_RESET :
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = {
- .udc_command = mini2440_udc_pullup,
+ .pullup_pin = S3C2410_GPC(5),
};
@@ -644,10 +626,6 @@ static void __init mini2440_init(void)
s3c2410_gpio_setpin(S3C2410_GPB(1), 0);
s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPIO_INPUT);
- /* Make sure the D+ pullup pin is output */
- WARN_ON(gpio_request(S3C2410_GPC(5), "udc pup"));
- gpio_direction_output(S3C2410_GPC(5), 0);
-
/* mark the key as input, without pullups (there is one on the board) */
for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) {
s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index eab6ae5..86bbc23 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -566,26 +566,10 @@ static struct s3c2410_platform_nand rx1950_nand_info = {
.sets = rx1950_nand_sets,
};
-static void rx1950_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE:
- gpio_direction_output(S3C2410_GPJ(5), 1);
- break;
- case S3C2410_UDC_P_DISABLE:
- gpio_direction_output(S3C2410_GPJ(5), 0);
- break;
- case S3C2410_UDC_P_RESET:
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
- .udc_command = rx1950_udc_pullup,
.vbus_pin = S3C2410_GPG(5),
.vbus_pin_inverted = 1,
+ .pullup_pin = S3C2410_GPJ(5),
};
static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = {
@@ -750,9 +734,6 @@ static void __init rx1950_init_machine(void)
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
- WARN_ON(gpio_request(S3C2410_GPJ(5), "UDC pullup"));
- gpio_direction_output(S3C2410_GPJ(5), 0);
-
/* mmc power is disabled by default */
WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power"));
gpio_direction_output(S3C2410_GPJ(1), 0);
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index b94e52d..622a9ec 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -10,6 +10,9 @@ config ARCH_TEGRA_2x_SOC
select CPU_V7
select ARM_GIC
select ARCH_REQUIRE_GPIOLIB
+ select USB_ARCH_HAS_EHCI if USB_SUPPORT
+ select USB_ULPI if USB_SUPPORT
+ select USB_ULPI_VIEWPORT if USB_SUPPORT
help
Support for NVIDIA Tegra AP20 and T20 processors, based on the
ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 9bf39fa..9f7a7e1 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_TEGRA_SYSTEM_DMA) += dma.o
obj-$(CONFIG_CPU_FREQ) += cpu-tegra.o
obj-$(CONFIG_TEGRA_PCI) += pcie.o
+obj-$(CONFIG_USB_SUPPORT) += usb_phy.o
obj-${CONFIG_MACH_HARMONY} += board-harmony.o
obj-${CONFIG_MACH_HARMONY} += board-harmony-pinmux.o
diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h
new file mode 100644
index 0000000..d4b8f9e
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/usb_phy.h
@@ -0,0 +1,86 @@
+/*
+ * arch/arm/mach-tegra/include/mach/usb_phy.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __MACH_USB_PHY_H
+#define __MACH_USB_PHY_H
+
+#include <linux/clk.h>
+#include <linux/usb/otg.h>
+
+struct tegra_utmip_config {
+ u8 hssync_start_delay;
+ u8 elastic_limit;
+ u8 idle_wait_delay;
+ u8 term_range_adj;
+ u8 xcvr_setup;
+ u8 xcvr_lsfslew;
+ u8 xcvr_lsrslew;
+};
+
+struct tegra_ulpi_config {
+ int reset_gpio;
+ const char *clk;
+};
+
+enum tegra_usb_phy_port_speed {
+ TEGRA_USB_PHY_PORT_SPEED_FULL = 0,
+ TEGRA_USB_PHY_PORT_SPEED_LOW,
+ TEGRA_USB_PHY_PORT_SPEED_HIGH,
+};
+
+enum tegra_usb_phy_mode {
+ TEGRA_USB_PHY_MODE_DEVICE,
+ TEGRA_USB_PHY_MODE_HOST,
+};
+
+struct tegra_xtal_freq;
+
+struct tegra_usb_phy {
+ int instance;
+ const struct tegra_xtal_freq *freq;
+ void __iomem *regs;
+ void __iomem *pad_regs;
+ struct clk *clk;
+ struct clk *pll_u;
+ struct clk *pad_clk;
+ enum tegra_usb_phy_mode mode;
+ void *config;
+ struct otg_transceiver *ulpi;
+};
+
+struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
+ void *config, enum tegra_usb_phy_mode phy_mode);
+
+int tegra_usb_phy_power_on(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_power_off(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
+
+void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
+ enum tegra_usb_phy_port_speed port_speed);
+
+void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_close(struct tegra_usb_phy *phy);
+
+#endif /* __MACH_USB_PHY_H */
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
new file mode 100644
index 0000000..88081bb
--- /dev/null
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -0,0 +1,795 @@
+/*
+ * arch/arm/mach-tegra/usb_phy.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ * Erik Gilling <konkers@google.com>
+ * Benoit Goby <benoit@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/resource.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+#include <asm/mach-types.h>
+#include <mach/usb_phy.h>
+#include <mach/iomap.h>
+
+#define ULPI_VIEWPORT 0x170
+
+#define USB_PORTSC1 0x184
+#define USB_PORTSC1_PTS(x) (((x) & 0x3) << 30)
+#define USB_PORTSC1_PSPD(x) (((x) & 0x3) << 26)
+#define USB_PORTSC1_PHCD (1 << 23)
+#define USB_PORTSC1_WKOC (1 << 22)
+#define USB_PORTSC1_WKDS (1 << 21)
+#define USB_PORTSC1_WKCN (1 << 20)
+#define USB_PORTSC1_PTC(x) (((x) & 0xf) << 16)
+#define USB_PORTSC1_PP (1 << 12)
+#define USB_PORTSC1_SUSP (1 << 7)
+#define USB_PORTSC1_PE (1 << 2)
+#define USB_PORTSC1_CCS (1 << 0)
+
+#define USB_SUSP_CTRL 0x400
+#define USB_WAKE_ON_CNNT_EN_DEV (1 << 3)
+#define USB_WAKE_ON_DISCON_EN_DEV (1 << 4)
+#define USB_SUSP_CLR (1 << 5)
+#define USB_PHY_CLK_VALID (1 << 7)
+#define UTMIP_RESET (1 << 11)
+#define UHSIC_RESET (1 << 11)
+#define UTMIP_PHY_ENABLE (1 << 12)
+#define ULPI_PHY_ENABLE (1 << 13)
+#define USB_SUSP_SET (1 << 14)
+#define USB_WAKEUP_DEBOUNCE_COUNT(x) (((x) & 0x7) << 16)
+
+#define USB1_LEGACY_CTRL 0x410
+#define USB1_NO_LEGACY_MODE (1 << 0)
+#define USB1_VBUS_SENSE_CTL_MASK (3 << 1)
+#define USB1_VBUS_SENSE_CTL_VBUS_WAKEUP (0 << 1)
+#define USB1_VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP \
+ (1 << 1)
+#define USB1_VBUS_SENSE_CTL_AB_SESS_VLD (2 << 1)
+#define USB1_VBUS_SENSE_CTL_A_SESS_VLD (3 << 1)
+
+#define ULPI_TIMING_CTRL_0 0x424
+#define ULPI_OUTPUT_PINMUX_BYP (1 << 10)
+#define ULPI_CLKOUT_PINMUX_BYP (1 << 11)
+
+#define ULPI_TIMING_CTRL_1 0x428
+#define ULPI_DATA_TRIMMER_LOAD (1 << 0)
+#define ULPI_DATA_TRIMMER_SEL(x) (((x) & 0x7) << 1)
+#define ULPI_STPDIRNXT_TRIMMER_LOAD (1 << 16)
+#define ULPI_STPDIRNXT_TRIMMER_SEL(x) (((x) & 0x7) << 17)
+#define ULPI_DIR_TRIMMER_LOAD (1 << 24)
+#define ULPI_DIR_TRIMMER_SEL(x) (((x) & 0x7) << 25)
+
+#define UTMIP_PLL_CFG1 0x804
+#define UTMIP_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
+#define UTMIP_PLLU_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 27)
+
+#define UTMIP_XCVR_CFG0 0x808
+#define UTMIP_XCVR_SETUP(x) (((x) & 0xf) << 0)
+#define UTMIP_XCVR_LSRSLEW(x) (((x) & 0x3) << 8)
+#define UTMIP_XCVR_LSFSLEW(x) (((x) & 0x3) << 10)
+#define UTMIP_FORCE_PD_POWERDOWN (1 << 14)
+#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16)
+#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)
+#define UTMIP_XCVR_HSSLEW_MSB(x) (((x) & 0x7f) << 25)
+
+#define UTMIP_BIAS_CFG0 0x80c
+#define UTMIP_OTGPD (1 << 11)
+#define UTMIP_BIASPD (1 << 10)
+
+#define UTMIP_HSRX_CFG0 0x810
+#define UTMIP_ELASTIC_LIMIT(x) (((x) & 0x1f) << 10)
+#define UTMIP_IDLE_WAIT(x) (((x) & 0x1f) << 15)
+
+#define UTMIP_HSRX_CFG1 0x814
+#define UTMIP_HS_SYNC_START_DLY(x) (((x) & 0x1f) << 1)
+
+#define UTMIP_TX_CFG0 0x820
+#define UTMIP_FS_PREABMLE_J (1 << 19)
+#define UTMIP_HS_DISCON_DISABLE (1 << 8)
+
+#define UTMIP_MISC_CFG0 0x824
+#define UTMIP_DPDM_OBSERVE (1 << 26)
+#define UTMIP_DPDM_OBSERVE_SEL(x) (((x) & 0xf) << 27)
+#define UTMIP_DPDM_OBSERVE_SEL_FS_J UTMIP_DPDM_OBSERVE_SEL(0xf)
+#define UTMIP_DPDM_OBSERVE_SEL_FS_K UTMIP_DPDM_OBSERVE_SEL(0xe)
+#define UTMIP_DPDM_OBSERVE_SEL_FS_SE1 UTMIP_DPDM_OBSERVE_SEL(0xd)
+#define UTMIP_DPDM_OBSERVE_SEL_FS_SE0 UTMIP_DPDM_OBSERVE_SEL(0xc)
+#define UTMIP_SUSPEND_EXIT_ON_EDGE (1 << 22)
+
+#define UTMIP_MISC_CFG1 0x828
+#define UTMIP_PLL_ACTIVE_DLY_COUNT(x) (((x) & 0x1f) << 18)
+#define UTMIP_PLLU_STABLE_COUNT(x) (((x) & 0xfff) << 6)
+
+#define UTMIP_DEBOUNCE_CFG0 0x82c
+#define UTMIP_BIAS_DEBOUNCE_A(x) (((x) & 0xffff) << 0)
+
+#define UTMIP_BAT_CHRG_CFG0 0x830
+#define UTMIP_PD_CHRG (1 << 0)
+
+#define UTMIP_SPARE_CFG0 0x834
+#define FUSE_SETUP_SEL (1 << 3)
+
+#define UTMIP_XCVR_CFG1 0x838
+#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)
+#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)
+#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)
+#define UTMIP_XCVR_TERM_RANGE_ADJ(x) (((x) & 0xf) << 18)
+
+#define UTMIP_BIAS_CFG1 0x83c
+#define UTMIP_BIAS_PDTRK_COUNT(x) (((x) & 0x1f) << 3)
+
+static DEFINE_SPINLOCK(utmip_pad_lock);
+static int utmip_pad_count;
+
+struct tegra_xtal_freq {
+ int freq;
+ u8 enable_delay;
+ u8 stable_count;
+ u8 active_delay;
+ u8 xtal_freq_count;
+ u16 debounce;
+};
+
+static const struct tegra_xtal_freq tegra_freq_table[] = {
+ {
+ .freq = 12000000,
+ .enable_delay = 0x02,
+ .stable_count = 0x2F,
+ .active_delay = 0x04,
+ .xtal_freq_count = 0x76,
+ .debounce = 0x7530,
+ },
+ {
+ .freq = 13000000,
+ .enable_delay = 0x02,
+ .stable_count = 0x33,
+ .active_delay = 0x05,
+ .xtal_freq_count = 0x7F,
+ .debounce = 0x7EF4,
+ },
+ {
+ .freq = 19200000,
+ .enable_delay = 0x03,
+ .stable_count = 0x4B,
+ .active_delay = 0x06,
+ .xtal_freq_count = 0xBB,
+ .debounce = 0xBB80,
+ },
+ {
+ .freq = 26000000,
+ .enable_delay = 0x04,
+ .stable_count = 0x66,
+ .active_delay = 0x09,
+ .xtal_freq_count = 0xFE,
+ .debounce = 0xFDE8,
+ },
+};
+
+static struct tegra_utmip_config utmip_default[] = {
+ [0] = {
+ .hssync_start_delay = 9,
+ .idle_wait_delay = 17,
+ .elastic_limit = 16,
+ .term_range_adj = 6,
+ .xcvr_setup = 9,
+ .xcvr_lsfslew = 1,
+ .xcvr_lsrslew = 1,
+ },
+ [2] = {
+ .hssync_start_delay = 9,
+ .idle_wait_delay = 17,
+ .elastic_limit = 16,
+ .term_range_adj = 6,
+ .xcvr_setup = 9,
+ .xcvr_lsfslew = 2,
+ .xcvr_lsrslew = 2,
+ },
+};
+
+static inline bool phy_is_ulpi(struct tegra_usb_phy *phy)
+{
+ return (phy->instance == 1);
+}
+
+static int utmip_pad_open(struct tegra_usb_phy *phy)
+{
+ phy->pad_clk = clk_get_sys("utmip-pad", NULL);
+ if (IS_ERR(phy->pad_clk)) {
+ pr_err("%s: can't get utmip pad clock\n", __func__);
+ return PTR_ERR(phy->pad_clk);
+ }
+
+ if (phy->instance == 0) {
+ phy->pad_regs = phy->regs;
+ } else {
+ phy->pad_regs = ioremap(TEGRA_USB_BASE, TEGRA_USB_SIZE);
+ if (!phy->pad_regs) {
+ pr_err("%s: can't remap usb registers\n", __func__);
+ clk_put(phy->pad_clk);
+ return -ENOMEM;
+ }
+ }
+ return 0;
+}
+
+static void utmip_pad_close(struct tegra_usb_phy *phy)
+{
+ if (phy->instance != 0)
+ iounmap(phy->pad_regs);
+ clk_put(phy->pad_clk);
+}
+
+static void utmip_pad_power_on(struct tegra_usb_phy *phy)
+{
+ unsigned long val, flags;
+ void __iomem *base = phy->pad_regs;
+
+ clk_enable(phy->pad_clk);
+
+ spin_lock_irqsave(&utmip_pad_lock, flags);
+
+ if (utmip_pad_count++ == 0) {
+ val = readl(base + UTMIP_BIAS_CFG0);
+ val &= ~(UTMIP_OTGPD | UTMIP_BIASPD);
+ writel(val, base + UTMIP_BIAS_CFG0);
+ }
+
+ spin_unlock_irqrestore(&utmip_pad_lock, flags);
+
+ clk_disable(phy->pad_clk);
+}
+
+static int utmip_pad_power_off(struct tegra_usb_phy *phy)
+{
+ unsigned long val, flags;
+ void __iomem *base = phy->pad_regs;
+
+ if (!utmip_pad_count) {
+ pr_err("%s: utmip pad already powered off\n", __func__);
+ return -EINVAL;
+ }
+
+ clk_enable(phy->pad_clk);
+
+ spin_lock_irqsave(&utmip_pad_lock, flags);
+
+ if (--utmip_pad_count == 0) {
+ val = readl(base + UTMIP_BIAS_CFG0);
+ val |= UTMIP_OTGPD | UTMIP_BIASPD;
+ writel(val, base + UTMIP_BIAS_CFG0);
+ }
+
+ spin_unlock_irqrestore(&utmip_pad_lock, flags);
+
+ clk_disable(phy->pad_clk);
+
+ return 0;
+}
+
+static int utmi_wait_register(void __iomem *reg, u32 mask, u32 result)
+{
+ unsigned long timeout = 2000;
+ do {
+ if ((readl(reg) & mask) == result)
+ return 0;
+ udelay(1);
+ timeout--;
+ } while (timeout);
+ return -1;
+}
+
+static void utmi_phy_clk_disable(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ if (phy->instance == 0) {
+ val = readl(base + USB_SUSP_CTRL);
+ val |= USB_SUSP_SET;
+ writel(val, base + USB_SUSP_CTRL);
+
+ udelay(10);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~USB_SUSP_SET;
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ if (phy->instance == 2) {
+ val = readl(base + USB_PORTSC1);
+ val |= USB_PORTSC1_PHCD;
+ writel(val, base + USB_PORTSC1);
+ }
+
+ if (utmi_wait_register(base + USB_SUSP_CTRL, USB_PHY_CLK_VALID, 0) < 0)
+ pr_err("%s: timeout waiting for phy to stabilize\n", __func__);
+}
+
+static void utmi_phy_clk_enable(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ if (phy->instance == 0) {
+ val = readl(base + USB_SUSP_CTRL);
+ val |= USB_SUSP_CLR;
+ writel(val, base + USB_SUSP_CTRL);
+
+ udelay(10);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~USB_SUSP_CLR;
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ if (phy->instance == 2) {
+ val = readl(base + USB_PORTSC1);
+ val &= ~USB_PORTSC1_PHCD;
+ writel(val, base + USB_PORTSC1);
+ }
+
+ if (utmi_wait_register(base + USB_SUSP_CTRL, USB_PHY_CLK_VALID,
+ USB_PHY_CLK_VALID))
+ pr_err("%s: timeout waiting for phy to stabilize\n", __func__);
+}
+
+static int utmi_phy_power_on(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+ struct tegra_utmip_config *config = phy->config;
+
+ val = readl(base + USB_SUSP_CTRL);
+ val |= UTMIP_RESET;
+ writel(val, base + USB_SUSP_CTRL);
+
+ if (phy->instance == 0) {
+ val = readl(base + USB1_LEGACY_CTRL);
+ val |= USB1_NO_LEGACY_MODE;
+ writel(val, base + USB1_LEGACY_CTRL);
+ }
+
+ val = readl(base + UTMIP_TX_CFG0);
+ val &= ~UTMIP_FS_PREABMLE_J;
+ writel(val, base + UTMIP_TX_CFG0);
+
+ val = readl(base + UTMIP_HSRX_CFG0);
+ val &= ~(UTMIP_IDLE_WAIT(~0) | UTMIP_ELASTIC_LIMIT(~0));
+ val |= UTMIP_IDLE_WAIT(config->idle_wait_delay);
+ val |= UTMIP_ELASTIC_LIMIT(config->elastic_limit);
+ writel(val, base + UTMIP_HSRX_CFG0);
+
+ val = readl(base + UTMIP_HSRX_CFG1);
+ val &= ~UTMIP_HS_SYNC_START_DLY(~0);
+ val |= UTMIP_HS_SYNC_START_DLY(config->hssync_start_delay);
+ writel(val, base + UTMIP_HSRX_CFG1);
+
+ val = readl(base + UTMIP_DEBOUNCE_CFG0);
+ val &= ~UTMIP_BIAS_DEBOUNCE_A(~0);
+ val |= UTMIP_BIAS_DEBOUNCE_A(phy->freq->debounce);
+ writel(val, base + UTMIP_DEBOUNCE_CFG0);
+
+ val = readl(base + UTMIP_MISC_CFG0);
+ val &= ~UTMIP_SUSPEND_EXIT_ON_EDGE;
+ writel(val, base + UTMIP_MISC_CFG0);
+
+ val = readl(base + UTMIP_MISC_CFG1);
+ val &= ~(UTMIP_PLL_ACTIVE_DLY_COUNT(~0) | UTMIP_PLLU_STABLE_COUNT(~0));
+ val |= UTMIP_PLL_ACTIVE_DLY_COUNT(phy->freq->active_delay) |
+ UTMIP_PLLU_STABLE_COUNT(phy->freq->stable_count);
+ writel(val, base + UTMIP_MISC_CFG1);
+
+ val = readl(base + UTMIP_PLL_CFG1);
+ val &= ~(UTMIP_XTAL_FREQ_COUNT(~0) | UTMIP_PLLU_ENABLE_DLY_COUNT(~0));
+ val |= UTMIP_XTAL_FREQ_COUNT(phy->freq->xtal_freq_count) |
+ UTMIP_PLLU_ENABLE_DLY_COUNT(phy->freq->enable_delay);
+ writel(val, base + UTMIP_PLL_CFG1);
+
+ if (phy->mode == TEGRA_USB_PHY_MODE_DEVICE) {
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~(USB_WAKE_ON_CNNT_EN_DEV | USB_WAKE_ON_DISCON_EN_DEV);
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ utmip_pad_power_on(phy);
+
+ val = readl(base + UTMIP_XCVR_CFG0);
+ val &= ~(UTMIP_FORCE_PD_POWERDOWN | UTMIP_FORCE_PD2_POWERDOWN |
+ UTMIP_FORCE_PDZI_POWERDOWN | UTMIP_XCVR_SETUP(~0) |
+ UTMIP_XCVR_LSFSLEW(~0) | UTMIP_XCVR_LSRSLEW(~0) |
+ UTMIP_XCVR_HSSLEW_MSB(~0));
+ val |= UTMIP_XCVR_SETUP(config->xcvr_setup);
+ val |= UTMIP_XCVR_LSFSLEW(config->xcvr_lsfslew);
+ val |= UTMIP_XCVR_LSRSLEW(config->xcvr_lsrslew);
+ writel(val, base + UTMIP_XCVR_CFG0);
+
+ val = readl(base + UTMIP_XCVR_CFG1);
+ val &= ~(UTMIP_FORCE_PDDISC_POWERDOWN | UTMIP_FORCE_PDCHRP_POWERDOWN |
+ UTMIP_FORCE_PDDR_POWERDOWN | UTMIP_XCVR_TERM_RANGE_ADJ(~0));
+ val |= UTMIP_XCVR_TERM_RANGE_ADJ(config->term_range_adj);
+ writel(val, base + UTMIP_XCVR_CFG1);
+
+ val = readl(base + UTMIP_BAT_CHRG_CFG0);
+ val &= ~UTMIP_PD_CHRG;
+ writel(val, base + UTMIP_BAT_CHRG_CFG0);
+
+ val = readl(base + UTMIP_BIAS_CFG1);
+ val &= ~UTMIP_BIAS_PDTRK_COUNT(~0);
+ val |= UTMIP_BIAS_PDTRK_COUNT(0x5);
+ writel(val, base + UTMIP_BIAS_CFG1);
+
+ if (phy->instance == 0) {
+ val = readl(base + UTMIP_SPARE_CFG0);
+ if (phy->mode == TEGRA_USB_PHY_MODE_DEVICE)
+ val &= ~FUSE_SETUP_SEL;
+ else
+ val |= FUSE_SETUP_SEL;
+ writel(val, base + UTMIP_SPARE_CFG0);
+ }
+
+ if (phy->instance == 2) {
+ val = readl(base + USB_SUSP_CTRL);
+ val |= UTMIP_PHY_ENABLE;
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~UTMIP_RESET;
+ writel(val, base + USB_SUSP_CTRL);
+
+ if (phy->instance == 0) {
+ val = readl(base + USB1_LEGACY_CTRL);
+ val &= ~USB1_VBUS_SENSE_CTL_MASK;
+ val |= USB1_VBUS_SENSE_CTL_A_SESS_VLD;
+ writel(val, base + USB1_LEGACY_CTRL);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~USB_SUSP_SET;
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ utmi_phy_clk_enable(phy);
+
+ if (phy->instance == 2) {
+ val = readl(base + USB_PORTSC1);
+ val &= ~USB_PORTSC1_PTS(~0);
+ writel(val, base + USB_PORTSC1);
+ }
+
+ return 0;
+}
+
+static void utmi_phy_power_off(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ utmi_phy_clk_disable(phy);
+
+ if (phy->mode == TEGRA_USB_PHY_MODE_DEVICE) {
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~USB_WAKEUP_DEBOUNCE_COUNT(~0);
+ val |= USB_WAKE_ON_CNNT_EN_DEV | USB_WAKEUP_DEBOUNCE_COUNT(5);
+ writel(val, base + USB_SUSP_CTRL);
+ }
+
+ val = readl(base + USB_SUSP_CTRL);
+ val |= UTMIP_RESET;
+ writel(val, base + USB_SUSP_CTRL);
+
+ val = readl(base + UTMIP_BAT_CHRG_CFG0);
+ val |= UTMIP_PD_CHRG;
+ writel(val, base + UTMIP_BAT_CHRG_CFG0);
+
+ val = readl(base + UTMIP_XCVR_CFG0);
+ val |= UTMIP_FORCE_PD_POWERDOWN | UTMIP_FORCE_PD2_POWERDOWN |
+ UTMIP_FORCE_PDZI_POWERDOWN;
+ writel(val, base + UTMIP_XCVR_CFG0);
+
+ val = readl(base + UTMIP_XCVR_CFG1);
+ val |= UTMIP_FORCE_PDDISC_POWERDOWN | UTMIP_FORCE_PDCHRP_POWERDOWN |
+ UTMIP_FORCE_PDDR_POWERDOWN;
+ writel(val, base + UTMIP_XCVR_CFG1);
+
+ utmip_pad_power_off(phy);
+}
+
+static void utmi_phy_preresume(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ val = readl(base + UTMIP_TX_CFG0);
+ val |= UTMIP_HS_DISCON_DISABLE;
+ writel(val, base + UTMIP_TX_CFG0);
+}
+
+static void utmi_phy_postresume(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ val = readl(base + UTMIP_TX_CFG0);
+ val &= ~UTMIP_HS_DISCON_DISABLE;
+ writel(val, base + UTMIP_TX_CFG0);
+}
+
+static void utmi_phy_restore_start(struct tegra_usb_phy *phy,
+ enum tegra_usb_phy_port_speed port_speed)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ val = readl(base + UTMIP_MISC_CFG0);
+ val &= ~UTMIP_DPDM_OBSERVE_SEL(~0);
+ if (port_speed == TEGRA_USB_PHY_PORT_SPEED_LOW)
+ val |= UTMIP_DPDM_OBSERVE_SEL_FS_K;
+ else
+ val |= UTMIP_DPDM_OBSERVE_SEL_FS_J;
+ writel(val, base + UTMIP_MISC_CFG0);
+ udelay(1);
+
+ val = readl(base + UTMIP_MISC_CFG0);
+ val |= UTMIP_DPDM_OBSERVE;
+ writel(val, base + UTMIP_MISC_CFG0);
+ udelay(10);
+}
+
+static void utmi_phy_restore_end(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+
+ val = readl(base + UTMIP_MISC_CFG0);
+ val &= ~UTMIP_DPDM_OBSERVE;
+ writel(val, base + UTMIP_MISC_CFG0);
+ udelay(10);
+}
+
+static int ulpi_phy_power_on(struct tegra_usb_phy *phy)
+{
+ int ret;
+ unsigned long val;
+ void __iomem *base = phy->regs;
+ struct tegra_ulpi_config *config = phy->config;
+
+ gpio_direction_output(config->reset_gpio, 0);
+ msleep(5);
+ gpio_direction_output(config->reset_gpio, 1);
+
+ clk_enable(phy->clk);
+ msleep(1);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val |= UHSIC_RESET;
+ writel(val, base + USB_SUSP_CTRL);
+
+ val = readl(base + ULPI_TIMING_CTRL_0);
+ val |= ULPI_OUTPUT_PINMUX_BYP | ULPI_CLKOUT_PINMUX_BYP;
+ writel(val, base + ULPI_TIMING_CTRL_0);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val |= ULPI_PHY_ENABLE;
+ writel(val, base + USB_SUSP_CTRL);
+
+ val = 0;
+ writel(val, base + ULPI_TIMING_CTRL_1);
+
+ val |= ULPI_DATA_TRIMMER_SEL(4);
+ val |= ULPI_STPDIRNXT_TRIMMER_SEL(4);
+ val |= ULPI_DIR_TRIMMER_SEL(4);
+ writel(val, base + ULPI_TIMING_CTRL_1);
+ udelay(10);
+
+ val |= ULPI_DATA_TRIMMER_LOAD;
+ val |= ULPI_STPDIRNXT_TRIMMER_LOAD;
+ val |= ULPI_DIR_TRIMMER_LOAD;
+ writel(val, base + ULPI_TIMING_CTRL_1);
+
+ /* Fix VbusInvalid due to floating VBUS */
+ ret = otg_io_write(phy->ulpi, 0x40, 0x08);
+ if (ret) {
+ pr_err("%s: ulpi write failed\n", __func__);
+ return ret;
+ }
+
+ ret = otg_io_write(phy->ulpi, 0x80, 0x0B);
+ if (ret) {
+ pr_err("%s: ulpi write failed\n", __func__);
+ return ret;
+ }
+
+ val = readl(base + USB_PORTSC1);
+ val |= USB_PORTSC1_WKOC | USB_PORTSC1_WKDS | USB_PORTSC1_WKCN;
+ writel(val, base + USB_PORTSC1);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val |= USB_SUSP_CLR;
+ writel(val, base + USB_SUSP_CTRL);
+ udelay(100);
+
+ val = readl(base + USB_SUSP_CTRL);
+ val &= ~USB_SUSP_CLR;
+ writel(val, base + USB_SUSP_CTRL);
+
+ return 0;
+}
+
+static void ulpi_phy_power_off(struct tegra_usb_phy *phy)
+{
+ unsigned long val;
+ void __iomem *base = phy->regs;
+ struct tegra_ulpi_config *config = phy->config;
+
+ /* Clear WKCN/WKDS/WKOC wake-on events that can cause the USB
+ * Controller to immediately bring the ULPI PHY out of low power
+ */
+ val = readl(base + USB_PORTSC1);
+ val &= ~(USB_PORTSC1_WKOC | USB_PORTSC1_WKDS | USB_PORTSC1_WKCN);
+ writel(val, base + USB_PORTSC1);
+
+ gpio_direction_output(config->reset_gpio, 0);
+ clk_disable(phy->clk);
+}
+
+struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
+ void *config, enum tegra_usb_phy_mode phy_mode)
+{
+ struct tegra_usb_phy *phy;
+ struct tegra_ulpi_config *ulpi_config;
+ unsigned long parent_rate;
+ int i;
+ int err;
+
+ phy = kmalloc(sizeof(struct tegra_usb_phy), GFP_KERNEL);
+ if (!phy)
+ return ERR_PTR(-ENOMEM);
+
+ phy->instance = instance;
+ phy->regs = regs;
+ phy->config = config;
+ phy->mode = phy_mode;
+
+ if (!phy->config) {
+ if (phy_is_ulpi(phy)) {
+ pr_err("%s: ulpi phy configuration missing", __func__);
+ err = -EINVAL;
+ goto err0;
+ } else {
+ phy->config = &utmip_default[instance];
+ }
+ }
+
+ phy->pll_u = clk_get_sys(NULL, "pll_u");
+ if (IS_ERR(phy->pll_u)) {
+ pr_err("Can't get pll_u clock\n");
+ err = PTR_ERR(phy->pll_u);
+ goto err0;
+ }
+ clk_enable(phy->pll_u);
+
+ parent_rate = clk_get_rate(clk_get_parent(phy->pll_u));
+ for (i = 0; i < ARRAY_SIZE(tegra_freq_table); i++) {
+ if (tegra_freq_table[i].freq == parent_rate) {
+ phy->freq = &tegra_freq_table[i];
+ break;
+ }
+ }
+ if (!phy->freq) {
+ pr_err("invalid pll_u parent rate %ld\n", parent_rate);
+ err = -EINVAL;
+ goto err1;
+ }
+
+ if (phy_is_ulpi(phy)) {
+ ulpi_config = config;
+ phy->clk = clk_get_sys(NULL, ulpi_config->clk);
+ if (IS_ERR(phy->clk)) {
+ pr_err("%s: can't get ulpi clock\n", __func__);
+ err = -ENXIO;
+ goto err1;
+ }
+ tegra_gpio_enable(ulpi_config->reset_gpio);
+ gpio_request(ulpi_config->reset_gpio, "ulpi_phy_reset_b");
+ gpio_direction_output(ulpi_config->reset_gpio, 0);
+ phy->ulpi = otg_ulpi_create(&ulpi_viewport_access_ops, 0);
+ phy->ulpi->io_priv = regs + ULPI_VIEWPORT;
+ } else {
+ err = utmip_pad_open(phy);
+ if (err < 0)
+ goto err1;
+ }
+
+ return phy;
+
+err1:
+ clk_disable(phy->pll_u);
+ clk_put(phy->pll_u);
+err0:
+ kfree(phy);
+ return ERR_PTR(err);
+}
+
+int tegra_usb_phy_power_on(struct tegra_usb_phy *phy)
+{
+ if (phy_is_ulpi(phy))
+ return ulpi_phy_power_on(phy);
+ else
+ return utmi_phy_power_on(phy);
+}
+
+void tegra_usb_phy_power_off(struct tegra_usb_phy *phy)
+{
+ if (phy_is_ulpi(phy))
+ ulpi_phy_power_off(phy);
+ else
+ utmi_phy_power_off(phy);
+}
+
+void tegra_usb_phy_preresume(struct tegra_usb_phy *phy)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_preresume(phy);
+}
+
+void tegra_usb_phy_postresume(struct tegra_usb_phy *phy)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_postresume(phy);
+}
+
+void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
+ enum tegra_usb_phy_port_speed port_speed)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_restore_start(phy, port_speed);
+}
+
+void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_restore_end(phy);
+}
+
+void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_clk_disable(phy);
+}
+
+void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy)
+{
+ if (!phy_is_ulpi(phy))
+ utmi_phy_clk_enable(phy);
+}
+
+void tegra_usb_phy_close(struct tegra_usb_phy *phy)
+{
+ if (phy_is_ulpi(phy))
+ clk_put(phy->clk);
+ else
+ utmip_pad_close(phy);
+ clk_disable(phy->pll_u);
+ clk_put(phy->pll_u);
+ kfree(phy);
+}
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 450a332..fe449f1 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -7,15 +7,12 @@
#include <plat/board.h>
#define OMAP3_HS_USB_PORTS 3
-enum ehci_hcd_omap_mode {
- EHCI_HCD_OMAP_MODE_UNKNOWN,
- EHCI_HCD_OMAP_MODE_PHY,
- EHCI_HCD_OMAP_MODE_TLL,
- EHCI_HCD_OMAP_MODE_HSIC,
-};
-enum ohci_omap3_port_mode {
- OMAP_OHCI_PORT_MODE_UNUSED,
+enum usbhs_omap_port_mode {
+ OMAP_USBHS_PORT_MODE_UNUSED,
+ OMAP_EHCI_PORT_MODE_PHY,
+ OMAP_EHCI_PORT_MODE_TLL,
+ OMAP_EHCI_PORT_MODE_HSIC,
OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0,
OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM,
OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0,
@@ -25,24 +22,45 @@ enum ohci_omap3_port_mode {
OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0,
OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM,
OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0,
- OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM,
+ OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
};
-struct ehci_hcd_omap_platform_data {
- enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS];
- unsigned phy_reset:1;
+struct usbhs_omap_board_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
/* have to be valid if phy_reset is true and portx is in phy mode */
int reset_gpio_port[OMAP3_HS_USB_PORTS];
+
+ /* Set this to true for ES2.x silicon */
+ unsigned es2_compatibility:1;
+
+ unsigned phy_reset:1;
+
+ /*
+ * Regulators for USB PHYs.
+ * Each PHY can have a separate regulator.
+ */
+ struct regulator *regulator[OMAP3_HS_USB_PORTS];
};
-struct ohci_hcd_omap_platform_data {
- enum ohci_omap3_port_mode port_mode[OMAP3_HS_USB_PORTS];
+struct ehci_hcd_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+ int reset_gpio_port[OMAP3_HS_USB_PORTS];
+ struct regulator *regulator[OMAP3_HS_USB_PORTS];
+ unsigned phy_reset:1;
+};
- /* Set this to true for ES2.x silicon */
+struct ohci_hcd_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
unsigned es2_compatibility:1;
};
+struct usbhs_omap_platform_data {
+ enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
+
+ struct ehci_hcd_omap_platform_data *ehci_data;
+ struct ohci_hcd_omap_platform_data *ohci_data;
+};
/*-------------------------------------------------------------------------*/
#define OMAP1_OTG_BASE 0xfffb0400
@@ -80,18 +98,18 @@ enum musb_interface {MUSB_INTERFACE_ULPI, MUSB_INTERFACE_UTMI};
extern void usb_musb_init(struct omap_musb_board_data *board_data);
-extern void usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata);
+extern void usbhs_init(const struct usbhs_omap_board_data *pdata);
-extern void usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata);
+extern int omap_usbhs_enable(struct device *dev);
+extern void omap_usbhs_disable(struct device *dev);
extern int omap4430_phy_power(struct device *dev, int ID, int on);
extern int omap4430_phy_set_clk(struct device *dev, int on);
extern int omap4430_phy_init(struct device *dev);
extern int omap4430_phy_exit(struct device *dev);
-
+extern int omap4430_phy_suspend(struct device *dev, int suspend);
#endif
-
/*
* FIXME correct answer depends on hmc_mode,
* as does (on omap1) any nonzero value for config->otg port number
diff --git a/arch/arm/plat-s3c24xx/include/plat/udc.h b/arch/arm/plat-s3c24xx/include/plat/udc.h
index 546bb40..80457c6 100644
--- a/arch/arm/plat-s3c24xx/include/plat/udc.h
+++ b/arch/arm/plat-s3c24xx/include/plat/udc.h
@@ -27,6 +27,10 @@ enum s3c2410_udc_cmd_e {
struct s3c2410_udc_mach_info {
void (*udc_command)(enum s3c2410_udc_cmd_e);
void (*vbus_draw)(unsigned int ma);
+
+ unsigned int pullup_pin;
+ unsigned int pullup_pin_inverted;
+
unsigned int vbus_pin;
unsigned char vbus_pin_inverted;
};
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