[PATCH v7 01/22] mfd: omap-usb-host: Consolidate OMAP USB-HS platform data
Roger Quadros
rogerq at ti.com
Thu Jan 17 06:30:10 EST 2013
Let's have a single platform data structure for the OMAP's High-Speed
USB host subsystem instead of having 3 separate ones i.e. one for
board data, one for USB Host (UHH) module and one for USB-TLL module.
This makes the code much simpler and avoids creating multiple copies of
platform data.
CC: Alan Stern <stern at rowland.harvard.edu>
Signed-off-by: Roger Quadros <rogerq at ti.com>
---
arch/arm/mach-omap2/board-3430sdp.c | 2 +-
arch/arm/mach-omap2/board-3630sdp.c | 2 +-
arch/arm/mach-omap2/board-am3517crane.c | 2 +-
arch/arm/mach-omap2/board-am3517evm.c | 2 +-
arch/arm/mach-omap2/board-cm-t35.c | 2 +-
arch/arm/mach-omap2/board-cm-t3517.c | 2 +-
arch/arm/mach-omap2/board-devkit8000.c | 2 +-
arch/arm/mach-omap2/board-igep0020.c | 4 +-
arch/arm/mach-omap2/board-omap3beagle.c | 2 +-
arch/arm/mach-omap2/board-omap3evm.c | 2 +-
arch/arm/mach-omap2/board-omap3pandora.c | 2 +-
arch/arm/mach-omap2/board-omap3stalker.c | 2 +-
arch/arm/mach-omap2/board-omap3touchbook.c | 2 +-
arch/arm/mach-omap2/board-omap4panda.c | 2 +-
arch/arm/mach-omap2/board-overo.c | 2 +-
arch/arm/mach-omap2/board-zoom.c | 2 +-
arch/arm/mach-omap2/usb-host.c | 29 ++-----------
arch/arm/mach-omap2/usb.h | 20 +--------
drivers/mfd/omap-usb-host.c | 63 +++++++++++----------------
drivers/mfd/omap-usb-tll.c | 11 ++---
drivers/usb/host/ehci-omap.c | 8 ++--
include/linux/platform_data/usb-omap.h | 23 ++--------
22 files changed, 62 insertions(+), 126 deletions(-)
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index bb73afc..46147c8 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -424,7 +424,7 @@ static void enable_board_wakeup_source(void)
OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 050aaa7..78b1724 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -53,7 +53,7 @@ static void enable_board_wakeup_source(void)
OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
}
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 51b96a1..26f1916 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -40,7 +40,7 @@ static struct omap_board_mux board_mux[] __initdata = {
};
#endif
-static struct usbhs_omap_board_data usbhs_bdata __initdata = {
+static struct usbhs_omap_platform_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,
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index f81a303..c76725d 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -274,7 +274,7 @@ static __init void am3517_evm_mcbsp1_init(void)
omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0);
}
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index b3102c2..cdf1d6e 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -418,7 +418,7 @@ static struct omap2_hsmmc_info mmc[] = {
{} /* Terminator */
};
-static struct usbhs_omap_board_data usbhs_bdata __initdata = {
+static struct usbhs_omap_platform_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,
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index ebbc2ad..cfa9098 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -166,7 +166,7 @@ static inline void cm_t3517_init_rtc(void) {}
#define HSUSB2_RESET_GPIO (147)
#define USB_HUB_RESET_GPIO (152)
-static struct usbhs_omap_board_data cm_t3517_ehci_pdata __initdata = {
+static struct usbhs_omap_platform_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,
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 12865af..051ec0d 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -435,7 +435,7 @@ static struct platform_device *devkit8000_devices[] __initdata = {
&omap_dm9000_dev,
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 0f24cb8..cfba790 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -526,7 +526,7 @@ static void __init igep_i2c_init(void)
omap3_pmic_init("twl4030", &igep_twldata);
}
-static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data igep2_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,
@@ -537,7 +537,7 @@ static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
.reset_gpio_port[2] = -EINVAL,
};
-static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 22c483d..1cb114e 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -430,7 +430,7 @@ static struct platform_device *omap3_beagle_devices[] __initdata = {
&madc_hwmon,
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 3985f35..7bdc8a4 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -538,7 +538,7 @@ static int __init omap3_evm_i2c_init(void)
return 0;
}
-static struct usbhs_omap_board_data usbhs_bdata __initdata = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index a53a668..145a6f8 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -567,7 +567,7 @@ static struct platform_device *omap3pandora_devices[] __initdata = {
&pandora_backlight,
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 53a6cbc..278ae95 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -361,7 +361,7 @@ static struct platform_device *omap3_stalker_devices[] __initdata = {
&keys_gpio,
};
-static struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 263cb9c..65a285f 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -309,7 +309,7 @@ static struct platform_device *omap3_touchbook_devices[] __initdata = {
&keys_gpio,
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 5c8e9ce..ee76830 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -139,7 +139,7 @@ static struct platform_device *panda_devices[] __initdata = {
&btwilink_device,
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_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,
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index c8fde3e..b1b0f09 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -457,7 +457,7 @@ static int __init overo_spi_init(void)
return 0;
}
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index d7fa31e..2d7a457 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -92,7 +92,7 @@ static struct mtd_partition zoom_nand_partitions[] = {
},
};
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index 2e44e8a..940aad4 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -37,11 +37,6 @@
#define USBHS_UHH_HWMODNAME "usb_host_hs"
#define USBHS_TLL_HWMODNAME "usb_tll_hs"
-static struct usbhs_omap_platform_data usbhs_data;
-static struct usbtll_omap_platform_data usbtll_data;
-static struct ehci_hcd_omap_platform_data ehci_data;
-static struct ohci_hcd_omap_platform_data ohci_data;
-
static struct omap_device_pm_latency omap_uhhtll_latency[] = {
{
.deactivate_func = omap_device_idle_hwmods,
@@ -485,32 +480,18 @@ void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
}
}
-void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
+void __init usbhs_init(struct usbhs_omap_platform_data *pdata)
{
struct omap_hwmod *uhh_hwm, *tll_hwm;
struct platform_device *pdev;
int bus_id = -1;
- int i;
-
- for (i = 0; i < OMAP3_HS_USB_PORTS; i++) {
- usbhs_data.port_mode[i] = pdata->port_mode[i];
- usbtll_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()) {
setup_ehci_io_mux(pdata->port_mode);
setup_ohci_io_mux(pdata->port_mode);
if (omap_rev() <= OMAP3430_REV_ES2_1)
- usbhs_data.single_ulpi_bypass = true;
+ pdata->single_ulpi_bypass = true;
} else if (cpu_is_omap44xx()) {
setup_4430ehci_io_mux(pdata->port_mode);
@@ -530,7 +511,7 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
}
pdev = omap_device_build(OMAP_USBTLL_DEVICE, bus_id, tll_hwm,
- &usbtll_data, sizeof(usbtll_data),
+ pdata, sizeof(*pdata),
omap_uhhtll_latency,
ARRAY_SIZE(omap_uhhtll_latency), false);
if (IS_ERR(pdev)) {
@@ -540,7 +521,7 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
}
pdev = omap_device_build(OMAP_USBHS_DEVICE, bus_id, uhh_hwm,
- &usbhs_data, sizeof(usbhs_data),
+ pdata, sizeof(*pdata),
omap_uhhtll_latency,
ARRAY_SIZE(omap_uhhtll_latency), false);
if (IS_ERR(pdev)) {
@@ -552,7 +533,7 @@ void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
#else
-void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
+void __init usbhs_init(struct usbhs_omap_platform_data *pdata)
{
}
diff --git a/arch/arm/mach-omap2/usb.h b/arch/arm/mach-omap2/usb.h
index 9b986ea..3319f5c 100644
--- a/arch/arm/mach-omap2/usb.h
+++ b/arch/arm/mach-omap2/usb.h
@@ -53,26 +53,8 @@
#define USBPHY_OTGSESSEND_EN (1 << 20)
#define USBPHY_DATA_POLARITY (1 << 23)
-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];
-};
-
extern void usb_musb_init(struct omap_musb_board_data *board_data);
-extern void usbhs_init(const struct usbhs_omap_board_data *pdata);
+extern void usbhs_init(struct usbhs_omap_platform_data *pdata);
extern void am35x_musb_reset(void);
extern void am35x_musb_phy_power(u8 on);
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 05164d7..d6e6b8c 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -102,7 +102,7 @@ struct usbhs_hcd_omap {
void __iomem *uhh_base;
- struct usbhs_omap_platform_data platdata;
+ struct usbhs_omap_platform_data *pdata;
u32 usbhs_rev;
spinlock_t lock;
@@ -184,19 +184,13 @@ err_end:
static int omap_usbhs_alloc_children(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct usbhs_hcd_omap *omap;
- struct ehci_hcd_omap_platform_data *ehci_data;
- struct ohci_hcd_omap_platform_data *ohci_data;
+ struct usbhs_omap_platform_data *pdata = dev->platform_data;
struct platform_device *ehci;
struct platform_device *ohci;
struct resource *res;
struct resource resources[2];
int ret;
- omap = platform_get_drvdata(pdev);
- ehci_data = omap->platdata.ehci_data;
- ohci_data = omap->platdata.ohci_data;
-
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ehci");
if (!res) {
dev_err(dev, "EHCI get resource IORESOURCE_MEM failed\n");
@@ -213,8 +207,8 @@ static int omap_usbhs_alloc_children(struct platform_device *pdev)
}
resources[1] = *res;
- ehci = omap_usbhs_alloc_child(OMAP_EHCI_DEVICE, resources, 2, ehci_data,
- sizeof(*ehci_data), dev);
+ ehci = omap_usbhs_alloc_child(OMAP_EHCI_DEVICE, resources, 2, pdata,
+ sizeof(*pdata), dev);
if (!ehci) {
dev_err(dev, "omap_usbhs_alloc_child failed\n");
@@ -238,8 +232,8 @@ static int omap_usbhs_alloc_children(struct platform_device *pdev)
}
resources[1] = *res;
- ohci = omap_usbhs_alloc_child(OMAP_OHCI_DEVICE, resources, 2, ohci_data,
- sizeof(*ohci_data), dev);
+ ohci = omap_usbhs_alloc_child(OMAP_OHCI_DEVICE, resources, 2, pdata,
+ sizeof(*pdata), dev);
if (!ohci) {
dev_err(dev, "omap_usbhs_alloc_child failed\n");
ret = -ENOMEM;
@@ -278,7 +272,7 @@ static bool is_ohci_port(enum usbhs_omap_port_mode pmode)
static int usbhs_runtime_resume(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
- struct usbhs_omap_platform_data *pdata = &omap->platdata;
+ struct usbhs_omap_platform_data *pdata = omap->pdata;
unsigned long flags;
dev_dbg(dev, "usbhs_runtime_resume\n");
@@ -310,7 +304,7 @@ static int usbhs_runtime_resume(struct device *dev)
static int usbhs_runtime_suspend(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
- struct usbhs_omap_platform_data *pdata = &omap->platdata;
+ struct usbhs_omap_platform_data *pdata = omap->pdata;
unsigned long flags;
dev_dbg(dev, "usbhs_runtime_suspend\n");
@@ -342,19 +336,19 @@ static int usbhs_runtime_suspend(struct device *dev)
static void omap_usbhs_init(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
- struct usbhs_omap_platform_data *pdata = &omap->platdata;
+ struct usbhs_omap_platform_data *pdata = omap->pdata;
unsigned long flags;
unsigned reg;
dev_dbg(dev, "starting TI HSUSB Controller\n");
- if (pdata->ehci_data->phy_reset) {
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
- gpio_request_one(pdata->ehci_data->reset_gpio_port[0],
+ if (pdata->phy_reset) {
+ if (gpio_is_valid(pdata->reset_gpio_port[0]))
+ gpio_request_one(pdata->reset_gpio_port[0],
GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
- gpio_request_one(pdata->ehci_data->reset_gpio_port[1],
+ if (gpio_is_valid(pdata->reset_gpio_port[1]))
+ gpio_request_one(pdata->reset_gpio_port[1],
GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
/* Hold the PHY in RESET for enough time till DIR is high */
@@ -430,33 +424,33 @@ static void omap_usbhs_init(struct device *dev)
spin_unlock_irqrestore(&omap->lock, flags);
pm_runtime_put_sync(dev);
- if (pdata->ehci_data->phy_reset) {
+ if (pdata->phy_reset) {
/* Hold the PHY in RESET for enough time till
* PHY is settled and ready
*/
udelay(10);
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+ if (gpio_is_valid(pdata->reset_gpio_port[0]))
gpio_set_value_cansleep
- (pdata->ehci_data->reset_gpio_port[0], 1);
+ (pdata->reset_gpio_port[0], 1);
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+ if (gpio_is_valid(pdata->reset_gpio_port[1]))
gpio_set_value_cansleep
- (pdata->ehci_data->reset_gpio_port[1], 1);
+ (pdata->reset_gpio_port[1], 1);
}
}
static void omap_usbhs_deinit(struct device *dev)
{
struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
- struct usbhs_omap_platform_data *pdata = &omap->platdata;
+ struct usbhs_omap_platform_data *pdata = omap->pdata;
- if (pdata->ehci_data->phy_reset) {
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
- gpio_free(pdata->ehci_data->reset_gpio_port[0]);
+ if (pdata->phy_reset) {
+ if (gpio_is_valid(pdata->reset_gpio_port[0]))
+ gpio_free(pdata->reset_gpio_port[0]);
- if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
- gpio_free(pdata->ehci_data->reset_gpio_port[1]);
+ if (gpio_is_valid(pdata->reset_gpio_port[1]))
+ gpio_free(pdata->reset_gpio_port[1]);
}
}
@@ -490,15 +484,10 @@ static int usbhs_omap_probe(struct platform_device *pdev)
spin_lock_init(&omap->lock);
- for (i = 0; i < OMAP3_HS_USB_PORTS; i++)
- omap->platdata.port_mode[i] = pdata->port_mode[i];
-
- omap->platdata.ehci_data = pdata->ehci_data;
- omap->platdata.ohci_data = pdata->ohci_data;
+ omap->pdata = pdata;
pm_runtime_enable(dev);
-
for (i = 0; i < OMAP3_HS_USB_PORTS; i++)
if (is_ehci_phy_mode(i) || is_ehci_tll_mode(i) ||
is_ehci_hsic_mode(i)) {
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index eb86915..e459489 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -98,7 +98,7 @@
struct usbtll_omap {
struct clk *usbtll_p1_fck;
struct clk *usbtll_p2_fck;
- struct usbtll_omap_platform_data platdata;
+ struct usbhs_omap_platform_data *pdata;
/* secure the register updates */
spinlock_t lock;
};
@@ -203,7 +203,7 @@ static unsigned ohci_omap3_fslsmode(enum usbhs_omap_port_mode mode)
static int usbtll_omap_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct usbtll_omap_platform_data *pdata = dev->platform_data;
+ struct usbhs_omap_platform_data *pdata = dev->platform_data;
void __iomem *base;
struct resource *res;
struct usbtll_omap *tll;
@@ -223,8 +223,7 @@ static int usbtll_omap_probe(struct platform_device *pdev)
spin_lock_init(&tll->lock);
- for (i = 0; i < OMAP3_HS_USB_PORTS; i++)
- tll->platdata.port_mode[i] = pdata->port_mode[i];
+ tll->pdata = pdata;
tll->usbtll_p1_fck = clk_get(dev, "usb_tll_hs_usb_ch0_clk");
if (IS_ERR(tll->usbtll_p1_fck)) {
@@ -362,7 +361,7 @@ static int usbtll_omap_remove(struct platform_device *pdev)
static int usbtll_runtime_resume(struct device *dev)
{
struct usbtll_omap *tll = dev_get_drvdata(dev);
- struct usbtll_omap_platform_data *pdata = &tll->platdata;
+ struct usbhs_omap_platform_data *pdata = tll->pdata;
unsigned long flags;
dev_dbg(dev, "usbtll_runtime_resume\n");
@@ -388,7 +387,7 @@ static int usbtll_runtime_resume(struct device *dev)
static int usbtll_runtime_suspend(struct device *dev)
{
struct usbtll_omap *tll = dev_get_drvdata(dev);
- struct usbtll_omap_platform_data *pdata = &tll->platdata;
+ struct usbhs_omap_platform_data *pdata = tll->pdata;
unsigned long flags;
dev_dbg(dev, "usbtll_runtime_suspend\n");
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index ac17a7c..134c789 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -107,7 +107,7 @@ static int omap_ehci_init(struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
int rc;
- struct ehci_hcd_omap_platform_data *pdata;
+ struct usbhs_omap_platform_data *pdata;
pdata = hcd->self.controller->platform_data;
@@ -151,7 +151,7 @@ static int omap_ehci_init(struct usb_hcd *hcd)
}
static void disable_put_regulator(
- struct ehci_hcd_omap_platform_data *pdata)
+ struct usbhs_omap_platform_data *pdata)
{
int i;
@@ -176,7 +176,7 @@ static void disable_put_regulator(
static int ehci_hcd_omap_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct ehci_hcd_omap_platform_data *pdata = dev->platform_data;
+ struct usbhs_omap_platform_data *pdata = dev->platform_data;
struct resource *res;
struct usb_hcd *hcd;
void __iomem *regs;
@@ -288,7 +288,7 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct usb_hcd *hcd = dev_get_drvdata(dev);
- struct ehci_hcd_omap_platform_data *pdata = dev->platform_data;
+ struct usbhs_omap_platform_data *pdata = dev->platform_data;
usb_remove_hcd(hcd);
disable_put_regulator(dev->platform_data);
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
index ef65b67..04c7537 100644
--- a/include/linux/platform_data/usb-omap.h
+++ b/include/linux/platform_data/usb-omap.h
@@ -38,30 +38,15 @@ enum usbhs_omap_port_mode {
OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM
};
-struct usbtll_omap_platform_data {
- enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS];
-};
-
-struct ehci_hcd_omap_platform_data {
+struct usbhs_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;
-};
-
-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;
/* OMAP3 <= ES2.1 have a single ulpi bypass control bit */
- unsigned single_ulpi_bypass:1;
+ unsigned single_ulpi_bypass:1;
+ unsigned es2_compatibility:1;
+ unsigned phy_reset:1;
};
/*-------------------------------------------------------------------------*/
--
1.7.4.1
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