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mx23_olinuxino: Enable USB support

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This enabled USB support for the mx23_olinuxino board.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador 2013-03-02 05:17:29 +00:00 committed by Stefano Babic
parent e895aa45b9
commit ebe1d17006
3 changed files with 20 additions and 0 deletions
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5
board/olimex/mx23_olinuxino/mx23_olinuxino.c
View File

@ -45,6 +45,11 @@ int board_early_init_f(void)
/* SSP0 clock at 96MHz */ /* SSP0 clock at 96MHz */
mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
#ifdef CONFIG_CMD_USB
/* Enable LAN9512 */
gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 1);
#endif
return 0; return 0;
} }

4
board/olimex/mx23_olinuxino/spl_boot.c
View File

@ -95,6 +95,10 @@ const iomux_cfg_t iomux_setup[] = {
MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP, MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP, MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP, MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
/* Ethernet */
MX23_PAD_GPMI_ALE__GPIO_0_17 |
(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),
}; };
void board_init_ll(void) void board_init_ll(void)

11
include/configs/mx23_olinuxino.h
View File

@ -60,6 +60,7 @@
#define CONFIG_CMD_GPIO #define CONFIG_CMD_GPIO
#define CONFIG_CMD_LED #define CONFIG_CMD_LED
#define CONFIG_CMD_MMC #define CONFIG_CMD_MMC
#define CONFIG_CMD_USB
/* /*
* Memory configurations * Memory configurations
@ -140,6 +141,16 @@
*/ */
#define CONFIG_APBH_DMA #define CONFIG_APBH_DMA
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_MXS
#define CONFIG_EHCI_MXS_PORT0
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
#define CONFIG_EHCI_IS_TDI
#define CONFIG_USB_STORAGE
#endif
/* /*
* Boot Linux * Boot Linux
*/ */