When running the 'ums' command we get:
=> ums 0 mmc 0
UMS: disk start sector: 0x0, count: 0xe18000
g_dnl_register: failed!, error: -22
ERROR: g_dnl_register failed
at common/cmd_usb_mass_storage.c:107/do_usb_mass_storage()
Fix this by initializing USB OTG1 port as USB device mode instead of host.
Signed-off-by: Fabio Estevam <fabio.este...@nxp.com>
---
board/freescale/mx7dsabresd/mx7dsabresd.c | 41 ++++++++++++++-----------------
1 file changed, 18 insertions(+), 23 deletions(-)
diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c
b/board/freescale/mx7dsabresd/mx7dsabresd.c
index fee24e2..4d0b195 100644
--- a/board/freescale/mx7dsabresd/mx7dsabresd.c
+++ b/board/freescale/mx7dsabresd/mx7dsabresd.c
@@ -23,6 +23,7 @@
#include <i2c.h>
#include <asm/imx-common/mxc_i2c.h>
#include <asm/arch/crm_regs.h>
+#include <usb.h>
#include <usb/ehci-fsl.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -111,6 +112,14 @@ static iomux_v3_cfg_t const usdhc3_emmc_pads[] = {
MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
};
+static iomux_v3_cfg_t const usb_otg1_pads[] = {
+ MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static iomux_v3_cfg_t const usb_otg2_pads[] = {
+ MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
#define IOX_SDI IMX_GPIO_NR(1, 9)
#define IOX_STCP IMX_GPIO_NR(1, 12)
#define IOX_SHCP IMX_GPIO_NR(1, 13)
@@ -511,6 +520,10 @@ int board_early_init_f(void)
setup_iomux_uart();
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
+ imx_iomux_v3_setup_multiple_pads(usb_otg1_pads,
+ ARRAY_SIZE(usb_otg1_pads));
+ imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
+ ARRAY_SIZE(usb_otg2_pads));
return 0;
}
@@ -602,29 +615,11 @@ int checkboard(void)
}
#ifdef CONFIG_USB_EHCI_MX7
-static iomux_v3_cfg_t const usb_otg1_pads[] = {
- MX7D_PAD_GPIO1_IO05__USB_OTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
-static iomux_v3_cfg_t const usb_otg2_pads[] = {
- MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
-int board_ehci_hcd_init(int port)
+int board_usb_phy_mode(int port)
{
- switch (port) {
- case 0:
- imx_iomux_v3_setup_multiple_pads(usb_otg1_pads,
- ARRAY_SIZE(usb_otg1_pads));
- break;
- case 1:
- imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
- ARRAY_SIZE(usb_otg2_pads));
- break;
- default:
- printf("MXC USB port %d not yet supported\n", port);
- return -EINVAL;
- }
- return 0;
+ if (port == 0)
+ return USB_INIT_DEVICE;
+ else
+ return USB_INIT_HOST;
}
#endif
--
1.9.1
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