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Diffstat (limited to 'arch/arm/mach-mx3/mach-mx31lilly.c')
-rw-r--r--arch/arm/mach-mx3/mach-mx31lilly.c95
1 files changed, 21 insertions, 74 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 2c595483f356..ed95745163b8 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
@@ -110,55 +111,9 @@ static struct platform_device physmap_flash_device = {
/* USB */
-#if defined(CONFIG_USB_ULPI)
-
#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-static int usbotg_init(struct platform_device *pdev)
-{
- unsigned int pins[] = {
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK,
- MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT,
- MX31_PIN_USBOTG_STP__USBOTG_STP,
- };
-
- mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB OTG");
-
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_USB_4WIRE, true);
- mxc_iomux_set_gpr(MUX_PGP_USB_COMMON, true);
-
- /* chip select */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE2, IOMUX_CONFIG_GPIO),
- "USBOTG_CS");
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), "USBH1 CS");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE2), 0);
-
- return 0;
-}
-
static int usbh1_init(struct platform_device *pdev)
{
int pins[] = {
@@ -183,7 +138,10 @@ static int usbh1_init(struct platform_device *pdev)
mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
- return 0;
+ mdelay(10);
+
+ return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
+ MXC_EHCI_INTERFACE_SINGLE_UNI);
}
static int usbh2_init(struct platform_device *pdev)
@@ -220,41 +178,30 @@ static int usbh2_init(struct platform_device *pdev)
gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
- return 0;
-}
+ mdelay(10);
-static struct mxc_usbh_platform_data usbotg_pdata = {
- .init = usbotg_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
- .flags = MXC_EHCI_POWER_PINS_ENABLED,
-};
+ return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
+}
static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
.init = usbh1_init,
.portsc = MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
- .flags = MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
};
static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
.init = usbh2_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
- .flags = MXC_EHCI_POWER_PINS_ENABLED,
};
static void lilly1131_usb_init(void)
{
- usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
- usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
- imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-}
-#else
-static inline void lilly1131_usb_init(void) {}
-#endif /* CONFIG_USB_ULPI */
+ usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+ ULPI_OTG_DRVVBUS_EXT);
+ if (usbh2_pdata.otg)
+ imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
+}
/* SPI */
@@ -274,8 +221,8 @@ static const struct spi_imx_master spi1_pdata __initconst = {
.num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
};
-static struct mc13783_platform_data mc13783_pdata __initdata = {
- .flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,
+static struct mc13xxx_platform_data mc13783_pdata __initdata = {
+ .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
};
static struct spi_board_info mc13783_dev __initdata = {
@@ -347,10 +294,10 @@ static struct sys_timer mx31lilly_timer = {
};
MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
- .boot_params = MX3x_PHYS_OFFSET + 0x100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mx31lilly_board_init,
- .timer = &mx31lilly_timer,
+ .boot_params = MX3x_PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_early = imx31_init_early,
+ .init_irq = mx31_init_irq,
+ .timer = &mx31lilly_timer,
+ .init_machine = mx31lilly_board_init,
MACHINE_END
-