From 8f59bc1fc01b31edb8ffc9fca9125bc524943234 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 8 Nov 2011 23:18:27 +0000 Subject: [PATCH] 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 Cc: Stefano Babic Cc: Wolfgang Denk Cc: Detlev Zundel Cc: Remy Bohmer --- board/denx/m28evk/m28evk.c | 7 +++++++ include/configs/m28evk.h | 12 ++++++++++++ 2 files changed, 19 insertions(+) diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c index 168ceeb6a5..8cf3dc9d4e 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 c8b0cf513e..52dcd4a6c5 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 @@ -217,6 +218,17 @@ #endif #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 */ -- 2.30.2