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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-25 12:06:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-25 12:06:33 -0700
commitec96e2fe954c23a54bfdf2673437a39e193a1822 (patch)
treee4041c68ef20a3337c56aefc8db785156307edd1 /arch/arm/mach-mx3
parent8e9815a0f8882aaa68645b001bb7538db8886802 (diff)
parentf949c0edd84101bfd30b3e7389c1a12b067e561d (diff)
downloadblackbird-op-linux-ec96e2fe954c23a54bfdf2673437a39e193a1822.tar.gz
blackbird-op-linux-ec96e2fe954c23a54bfdf2673437a39e193a1822.zip
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (103 commits) ARM: 6141/1: Add audio support part in arch/arm/mach-w90x900 ARM: 5939/1: ARM: Add option CMDLINE_FORCE to force usage of the in-kernel cmdline ARM: 6140/1: silence a bogus sparse warning in unwind.c ARM: mach-at91: duplicated include ARM: arch/arm/nwfpe/fpsr.h: Checkpatch cleanup ARM: arch/arm/mach-shark/pci.c: Checkpatch cleanup ARM: arch/arm/nwfpe/ChangeLog: Checkpatch cleanup ARM: arch/arm/mach-sa1100/leds.c: Checkpatch cleanup ARM: arch/arm/mach-h720x/common.h: Checkpatch cleanup ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup ARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanup ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup ARM: SPEAR6xx: remove duplicated #include ARM: s3c6400_defconfig: Add NAND driver ARM: s3c6400_defconfig: enable sound as modules ARM: s3c6400_defconfig: enable power management ARM: s5pv210_defconfig: Update s5pv210_defconfig to v2.6.34 ARM: s5pc110_defconfig: Update s5pc110_defconfig to v2.6.34 ARM: s5p6442_defconfig: Update s5p6442_defconfig to v2.6.34 ARM: s5p6440_defconfig: Update s5p6440_defconfig to v2.6.34 ...
Diffstat (limited to 'arch/arm/mach-mx3')
-rw-r--r--arch/arm/mach-mx3/Kconfig1
-rw-r--r--arch/arm/mach-mx3/devices.c40
-rw-r--r--arch/arm/mach-mx3/devices.h2
-rw-r--r--arch/arm/mach-mx3/mach-mx31_3ds.c87
-rw-r--r--arch/arm/mach-mx3/mach-mx31lilly.c145
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c104
-rw-r--r--arch/arm/mach-mx3/mach-pcm037.c1
-rw-r--r--arch/arm/mach-mx3/mach-pcm043.c1
-rw-r--r--arch/arm/mach-mx3/mx31lite-db.c1
-rw-r--r--arch/arm/mach-mx3/mx31moboard-devboard.c9
-rw-r--r--arch/arm/mach-mx3/mx31moboard-marxbot.c8
-rw-r--r--arch/arm/mach-mx3/mx31moboard-smartbot.c53
12 files changed, 379 insertions, 73 deletions
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 170f68e46dd5..344753fdf25e 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -82,6 +82,7 @@ config MACH_MX31MOBOARD
config MACH_MX31LILLY
bool "Support MX31 LILLY-1131 platforms (INCO startec)"
select ARCH_MX31
+ select MXC_ULPI if USB_ULPI
help
Include support for mx31 based LILLY1131 modules. This includes
specific configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index f8911154a9fa..db7acd6e9101 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -582,12 +582,50 @@ static struct resource imx_wdt_resources[] = {
};
struct platform_device imx_wdt_device0 = {
- .name = "imx-wdt",
+ .name = "imx2-wdt",
.id = 0,
.num_resources = ARRAY_SIZE(imx_wdt_resources),
.resource = imx_wdt_resources,
};
+static struct resource imx_rtc_resources[] = {
+ {
+ .start = MX31_RTC_BASE_ADDR,
+ .end = MX31_RTC_BASE_ADDR + 0x3fff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX31_INT_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device imx_rtc_device0 = {
+ .name = "mxc_rtc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(imx_rtc_resources),
+ .resource = imx_rtc_resources,
+};
+
+static struct resource imx_kpp_resources[] = {
+ {
+ .start = MX3x_KPP_BASE_ADDR,
+ .end = MX3x_KPP_BASE_ADDR + 0xf,
+ .flags = IORESOURCE_MEM
+ }, {
+ .start = MX3x_INT_KPP,
+ .end = MX3x_INT_KPP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device imx_kpp_device = {
+ .name = "imx-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(imx_kpp_resources),
+ .resource = imx_kpp_resources,
+};
+
static int __init mx3_devices_init(void)
{
if (cpu_is_mx31()) {
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 4f77eb501274..2c3c8646a29e 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -27,3 +27,5 @@ extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_wdt_device0;
+extern struct platform_device imx_rtc_device0;
+extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index f54af1e29ca4..58e57291b79d 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -16,6 +16,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/delay.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/clk.h>
@@ -26,6 +27,8 @@
#include <linux/mfd/mc13783.h>
#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
+#include <linux/fsl_devices.h>
+#include <linux/input/matrix_keypad.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
@@ -65,6 +68,50 @@ static int mx31_3ds_pins[] = {
MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */
/* MC13783 IRQ */
IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO),
+ /* USB OTG reset */
+ IOMUX_MODE(MX31_PIN_USB_PWR, IOMUX_CONFIG_GPIO),
+ /* USB OTG */
+ 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,
+ /*Keyboard*/
+ MX31_PIN_KEY_ROW0_KEY_ROW0,
+ MX31_PIN_KEY_ROW1_KEY_ROW1,
+ MX31_PIN_KEY_ROW2_KEY_ROW2,
+ MX31_PIN_KEY_COL0_KEY_COL0,
+ MX31_PIN_KEY_COL1_KEY_COL1,
+ MX31_PIN_KEY_COL2_KEY_COL2,
+ MX31_PIN_KEY_COL3_KEY_COL3,
+};
+
+/*
+ * Matrix keyboard
+ */
+
+static const uint32_t mx31_3ds_keymap[] = {
+ KEY(0, 0, KEY_UP),
+ KEY(0, 1, KEY_DOWN),
+ KEY(1, 0, KEY_RIGHT),
+ KEY(1, 1, KEY_LEFT),
+ KEY(1, 2, KEY_ENTER),
+ KEY(2, 0, KEY_F6),
+ KEY(2, 1, KEY_F8),
+ KEY(2, 2, KEY_F9),
+ KEY(2, 3, KEY_F10),
+};
+
+static struct matrix_keymap_data mx31_3ds_keymap_data = {
+ .keymap = mx31_3ds_keymap,
+ .keymap_size = ARRAY_SIZE(mx31_3ds_keymap),
};
/* Regulators */
@@ -126,6 +173,41 @@ static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = {
#endif
};
+/*
+ * USB OTG
+ */
+
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+#define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR)
+
+static void mx31_3ds_usbotg_init(void)
+{
+ 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);
+
+ gpio_request(USBOTG_RST_B, "otgusb-reset");
+ gpio_direction_output(USBOTG_RST_B, 0);
+ mdelay(1);
+ gpio_set_value(USBOTG_RST_B, 1);
+}
+
+static struct fsl_usb2_platform_data usbotg_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -315,6 +397,11 @@ static void __init mxc_board_init(void)
spi_register_board_info(mx31_3ds_spi_devs,
ARRAY_SIZE(mx31_3ds_spi_devs));
+ mxc_register_device(&imx_kpp_device, &mx31_3ds_keymap_data);
+
+ mx31_3ds_usbotg_init();
+ mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata);
+
if (!mx31_3ds_init_expio())
platform_device_register(&smsc911x_device);
}
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 80847b04c063..d3d5877c750e 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -27,12 +27,15 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/smsc911x.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13783.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,6 +47,8 @@
#include <mach/iomux-mx3.h>
#include <mach/board-mx31lilly.h>
#include <mach/spi.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
#include "devices.h"
@@ -108,6 +113,137 @@ static struct platform_device physmap_flash_device = {
.num_resources = 1,
};
+/* USB */
+
+#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[] = {
+ MX31_PIN_CSPI1_MOSI__USBH1_RXDM,
+ MX31_PIN_CSPI1_MISO__USBH1_RXDP,
+ MX31_PIN_CSPI1_SS0__USBH1_TXDM,
+ MX31_PIN_CSPI1_SS1__USBH1_TXDP,
+ MX31_PIN_CSPI1_SS2__USBH1_RCV,
+ MX31_PIN_CSPI1_SCLK__USBH1_OEB,
+ MX31_PIN_CSPI1_SPI_RDY__USBH1_FS,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H1");
+
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_MOSI, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_MISO, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SS2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SCLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_USB_SUSPEND, true);
+
+ return 0;
+}
+
+static int usbh2_init(struct platform_device *pdev)
+{
+ int pins[] = {
+ MX31_PIN_USBH2_DATA0__USBH2_DATA0,
+ MX31_PIN_USBH2_DATA1__USBH2_DATA1,
+ MX31_PIN_USBH2_CLK__USBH2_CLK,
+ MX31_PIN_USBH2_DIR__USBH2_DIR,
+ MX31_PIN_USBH2_NXT__USBH2_NXT,
+ MX31_PIN_USBH2_STP__USBH2_STP,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
+
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+
+ /* chip select */
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
+ "USBH2_CS");
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
+
+ return 0;
+}
+
+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,
+};
+
+static struct mxc_usbh_platform_data usbh1_pdata = {
+ .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 = {
+ .init = usbh2_init,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
static struct platform_device *devices[] __initdata = {
&smsc91x_device,
&physmap_flash_device,
@@ -183,6 +319,15 @@ static void __init mx31lilly_board_init(void)
spi_register_board_info(&mc13783_dev, 1);
platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ /* USB */
+ usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+ mxc_register_device(&mxc_usbh2, &usbh2_pdata);
}
static void __init mx31lilly_timer_init(void)
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index fccb9207b78d..33a8d35498a7 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -18,7 +18,6 @@
#include <linux/delay.h>
#include <linux/dma-mapping.h>
-#include <linux/fsl_devices.h>
#include <linux/gfp.h>
#include <linux/gpio.h>
#include <linux/init.h>
@@ -306,84 +305,56 @@ static struct imxmmc_platform_data sdhc1_pdata = {
* this pin is dedicated for all mx31moboard systems, so we do it here
*/
#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
-
-static void usb_xcvr_reset(void)
-{
- gpio_request(USB_RESET_B, "usb-reset");
- gpio_direction_output(USB_RESET_B, 0);
- mdelay(1);
- gpio_set_value(USB_RESET_B, 1);
-}
-
#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+ PAD_CTL_ODE_CMOS)
#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
-
-static void moboard_usbotg_init(void)
-{
- 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);
-
- gpio_request(OTG_EN_B, "usb-udc-en");
- gpio_direction_output(OTG_EN_B, 0);
-}
-
-static struct fsl_usb2_platform_data usb_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-#if defined(CONFIG_USB_ULPI)
-
#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
-static int moboard_usbh2_hw_init(struct platform_device *pdev)
+static void usb_xcvr_reset(void)
{
- int ret;
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG | PAD_CTL_100K_PU);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG | PAD_CTL_100K_PD);
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- ret = gpio_request(USBH2_EN_B, "usbh2-en");
- if (ret)
- return ret;
+ gpio_request(OTG_EN_B, "usb-udc-en");
+ gpio_direction_output(OTG_EN_B, 0);
+ gpio_request(USBH2_EN_B, "usbh2-en");
gpio_direction_output(USBH2_EN_B, 0);
- return 0;
+ gpio_request(USB_RESET_B, "usb-reset");
+ gpio_direction_output(USB_RESET_B, 0);
+ mdelay(1);
+ gpio_set_value(USB_RESET_B, 1);
+ mdelay(1);
}
-static int moboard_usbh2_hw_exit(struct platform_device *pdev)
-{
- gpio_free(USBH2_EN_B);
- return 0;
-}
+#if defined(CONFIG_USB_ULPI)
static struct mxc_usbh_platform_data usbh2_pdata = {
- .init = moboard_usbh2_hw_init,
- .exit = moboard_usbh2_hw_exit,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
@@ -508,8 +479,6 @@ static void __init mxc_board_init(void)
usb_xcvr_reset();
- moboard_usbotg_init();
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
moboard_usbh2_init();
switch (mx31moboard_baseboard) {
@@ -522,7 +491,8 @@ static void __init mxc_board_init(void)
mx31moboard_marxbot_init();
break;
case MX31SMARTBOT:
- mx31moboard_smartbot_init();
+ case MX31EYEBOT:
+ mx31moboard_smartbot_init(mx31moboard_baseboard);
break;
default:
printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 78ecd751549b..cce410662383 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -449,6 +449,7 @@ static int __init pcm037_camera_alloc_dma(const size_t buf_size)
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_sram_device,
+ &imx_wdt_device0,
&pcm037_mt9t031,
&pcm037_mt9v022,
};
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
index 1bf1ec2eef5e..78d9185a9d4b 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-mx3/mach-pcm043.c
@@ -150,6 +150,7 @@ static struct i2c_board_info pcm043_i2c_devices[] = {
static struct platform_device *devices[] __initdata = {
&pcm043_flash,
&mxc_fec_device,
+ &imx_wdt_device0,
};
static struct pad_desc pcm043_pads[] = {
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index 093c595ca581..5f05bfbec380 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -206,5 +206,6 @@ void __init mx31lite_db_init(void)
mxc_register_device(&mxc_spi_device0, &spi0_pdata);
platform_device_register(&litekit_led_device);
mxc_register_device(&imx_wdt_device0, NULL);
+ mxc_register_device(&imx_rtc_device0, NULL);
}
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 11b906ce7eae..582299cb2c08 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
@@ -213,6 +214,12 @@ static int __init devboard_usbh1_init(void)
return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
}
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
@@ -229,5 +236,7 @@ void __init mx31moboard_devboard_init(void)
devboard_init_sel_gpios();
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
devboard_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index ffb105e14d88..4930f8c27e66 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
#include <linux/usb/otg.h>
@@ -329,6 +330,11 @@ static int __init marxbot_usbh1_init(void)
return mxc_register_device(&mxc_usbh1, &usbh1_pdata);
}
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
@@ -356,5 +362,7 @@ void __init mx31moboard_marxbot_init(void)
gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_LCS0));
gpio_export(IOMUX_TO_GPIO(MX31_PIN_LCS0), false);
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
marxbot_usbh1_init();
}
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c
index 52a69fc8b14f..293eea6d9d97 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c
@@ -23,11 +23,18 @@
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/types.h>
+#include <linux/fsl_devices.h>
+
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx3.h>
+#include <mach/board-mx31moboard.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
#include <media/soc_camera.h>
@@ -116,10 +123,33 @@ static int __init smartbot_cam_init(void)
return 0;
}
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+#if defined(CONFIG_USB_ULPI)
+
+static struct mxc_usbh_platform_data otg_host_pdata = {
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static int __init smartbot_otg_host_init(void)
+{
+ otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ return mxc_register_device(&mxc_otg_host, &otg_host_pdata);
+}
+#else
+static inline int smartbot_otg_host_init(void) { return 0; }
+#endif
+
#define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
#define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
+#define TRSLAT_SRC_CHOICE IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
static void smartbot_resets_init(void)
{
@@ -138,15 +168,15 @@ static void smartbot_resets_init(void)
gpio_export(TRSLAT_RST_B, false);
}
- if (!gpio_request(SEL3, "sel3")) {
- gpio_direction_input(SEL3);
- gpio_export(SEL3, true);
+ if (!gpio_request(TRSLAT_SRC_CHOICE, "translator-src-choice")) {
+ gpio_direction_output(TRSLAT_SRC_CHOICE, 0);
+ gpio_export(TRSLAT_SRC_CHOICE, false);
}
}
/*
* system init for baseboard usage. Will be called by mx31moboard init.
*/
-void __init mx31moboard_smartbot_init(void)
+void __init mx31moboard_smartbot_init(int board)
{
printk(KERN_INFO "Initializing mx31smartbot peripherals\n");
@@ -155,6 +185,19 @@ void __init mx31moboard_smartbot_init(void)
mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+ switch (board) {
+ case MX31SMARTBOT:
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ break;
+ case MX31EYEBOT:
+ smartbot_otg_host_init();
+ break;
+ default:
+ printk(KERN_WARNING "Unknown board %d, USB OTG not initialized",
+ board);
+ }
+
smartbot_resets_init();
smartbot_cam_init();
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