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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-11-08 23:18:27 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2011-11-11 11:36:58 +0100 |
| commit | 8f59bc1fc01b31edb8ffc9fca9125bc524943234 (patch) | |
| tree | a524f7704c23f0314b63af9fb66ceb529d7c822d | |
| parent | dbb8f2790120ba7dea87db14870fdf821428fb45 (diff) | |
| download | u-boot-imx-8f59bc1fc01b31edb8ffc9fca9125bc524943234.zip u-boot-imx-8f59bc1fc01b31edb8ffc9fca9125bc524943234.tar.gz u-boot-imx-8f59bc1fc01b31edb8ffc9fca9125bc524943234.tar.bz2 | |
M28EVK: Enable USB HOST support
This enables the second port, aka. the port with the USB connector on the
M28EVK.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
| -rw-r--r-- | board/denx/m28evk/m28evk.c | 7 | ||||
| -rw-r--r-- | include/configs/m28evk.h | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c index 168ceeb..8cf3dc9 100644 --- a/board/denx/m28evk/m28evk.c +++ b/board/denx/m28evk/m28evk.c @@ -52,6 +52,13 @@ int board_early_init_f(void) /* SSP2 clock at 96MHz */ mx28_set_sspclk(MXC_SSPCLK2, 96000, 0); +#ifdef CONFIG_CMD_USB + mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT); + mxs_iomux_setup_pad(MX28_PAD_AUART3_TX__GPIO_3_13 | + MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP); + gpio_direction_output(MX28_PAD_AUART3_TX__GPIO_3_13, 0); +#endif + return 0; } diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index c8b0cf5..52dcd4a 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -75,6 +75,7 @@ #define CONFIG_CMD_SETEXPR #define CONFIG_CMD_SF #define CONFIG_CMD_SPI +#define CONFIG_CMD_USB /* * Memory configurations @@ -218,6 +219,17 @@ #endif /* + * USB + */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MXS +#define CONFIG_EHCI_MXS_PORT 1 +#define CONFIG_EHCI_IS_TDI +#define CONFIG_USB_STORAGE +#endif + +/* * SPI */ #ifdef CONFIG_CMD_SPI |