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raw | patch | inline | side by side (parent: 71a5c55)
raw | patch | inline | side by side (parent: 71a5c55)
author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | |
Tue, 13 Nov 2012 09:58:25 +0000 (09:58 +0000) | ||
committer | Stefano Babic <sbabic@denx.de> | |
Fri, 16 Nov 2012 08:16:45 +0000 (09:16 +0100) |
Add support for the OTG port on the mx35pdk Personality board.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Tested-by: Stefano Babic <sbabic@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Tested-by: Stefano Babic <sbabic@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
board/freescale/mx35pdk/lowlevel_init.S | patch | blob | history | |
board/freescale/mx35pdk/mx35pdk.c | patch | blob | history | |
include/configs/mx35pdk.h | patch | blob | history |
index 75bb95861968668fde102df20f6a9adfbd6c3716..da8b6f3a4e238b100d9a2418161e5ef18004d26e 100644 (file)
orr r1, r1, #0x00000C00
orr r1, r1, #0x00000003
str r1, [r0, #CLKCTL_CGR1]
+
+ ldr r1, [r0, #CLKCTL_CGR2]
+ orr r1, r1, #0x00C00000
+ str r1, [r0, #CLKCTL_CGR2]
.endm
.macro setup_sdram
index a12531fb892cf5dc7b0fb5e234fec6361f60a3b5..4d8f2f5eea34c1f2c37cd3ab73e62dcabdcf78c2 100644 (file)
mxc_request_iomux(MX35_PIN_CSPI1_SCLK, MUX_CONFIG_SION);
}
+static void setup_iomux_usbotg(void)
+{
+ int in_pad, out_pad;
+
+ /* Set up pins for USBOTG. */
+ mxc_request_iomux(MX35_PIN_USBOTG_PWR,
+ MUX_CONFIG_SION | MUX_CONFIG_FUNC);
+ mxc_request_iomux(MX35_PIN_USBOTG_OC,
+ MUX_CONFIG_SION | MUX_CONFIG_FUNC);
+
+ in_pad = PAD_CTL_DRV_3_3V | PAD_CTL_HYS_SCHMITZ | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_PUE_PUD | PAD_CTL_100K_PD | PAD_CTL_ODE_CMOS |
+ PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW;
+ out_pad = PAD_CTL_DRV_3_3V | PAD_CTL_HYS_CMOS | PAD_CTL_PKE_NONE |
+ PAD_CTL_ODE_CMOS | PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW;
+
+ mxc_iomux_set_pad(MX35_PIN_USBOTG_PWR, out_pad);
+ mxc_iomux_set_pad(MX35_PIN_USBOTG_OC, in_pad);
+}
+
static void setup_iomux_fec(void)
{
int pad;
__raw_writel(readl(&ccm->rcsr) | MXC_CCM_RCSR_NFC_FMS, &ccm->rcsr);
setup_iomux_i2c();
+ setup_iomux_usbotg();
setup_iomux_fec();
setup_iomux_spi();
index d89db7af1537741fd540c07dbb925e414570bccb..00171a7cec5ae33beab7ad9a67b12db1b4d896d2 100644 (file)
#define CONFIG_NET_RETRY_COUNT 100
#define CONFIG_CMD_DATE
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_EFI_PARTITION
#define CONFIG_MXC_NAND_HWECC
#define CONFIG_SYS_NAND_LARGEPAGE
+/* EHCI driver */
+#define CONFIG_USB_EHCI
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_USB_EHCI_MXC
+#define CONFIG_MXC_USB_PORT 0
+#define CONFIG_MXC_USB_FLAGS (MXC_EHCI_INTERFACE_DIFF_UNI | \
+ MXC_EHCI_POWER_PINS_ENABLED | \
+ MXC_EHCI_OC_PIN_ACTIVE_LOW)
+#define CONFIG_MXC_USB_PORTSC (MXC_EHCI_UTMI_16BIT | MXC_EHCI_MODE_UTMI)
+
/* mmc driver */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC