mx23_olinuxino: Add ethernet support

This adds support to the LAN9512 chip included in the board and extend
the environment to easy netboot use.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador 2013-03-02 05:17:30 +00:00 committed by Stefano Babic
parent ebe1d17006
commit b8bd75af77

View File

@ -55,11 +55,13 @@
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_GPIO
#define CONFIG_CMD_LED
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_USB
/*
@ -151,6 +153,12 @@
#define CONFIG_USB_STORAGE
#endif
/* Ethernet */
#ifdef CONFIG_CMD_NET
#define CONFIG_USB_HOST_ETHER
#define CONFIG_USB_ETHER_SMSC95XX
#endif
/*
* Boot Linux
*/
@ -192,6 +200,7 @@
"fdt_file=imx23-olinuxino.dtb\0" \
"fdt_addr=0x41000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"mmcdev=0\0" \
"mmcpart=2\0" \
"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
@ -217,6 +226,31 @@
"fi; " \
"else " \
"bootm; " \
"fi;\0" \
"netargs=setenv bootargs console=${console_mainline},${baudrate} " \
"root=/dev/nfs " \
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
"netboot=echo Booting from net ...; " \
"usb start; " \
"run netargs; " \
"if test ${ip_dyn} = yes; then " \
"setenv get_cmd dhcp; " \
"else " \
"setenv get_cmd tftp; " \
"fi; " \
"${get_cmd} ${uimage}; " \
"if test ${boot_fdt} = yes; then " \
"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
"bootm ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootm; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi;" \
"fi; " \
"else " \
"bootm; " \
"fi;\0"
#define CONFIG_BOOTCOMMAND \
@ -226,10 +260,9 @@
"else " \
"if run loaduimage; then " \
"run mmcboot; " \
"else " \
"echo ERR: Fail to boot from MMC; " \
"else run netboot; " \
"fi; " \
"fi; " \
"else exit; fi"
"else run netboot; fi"
#endif /* __MX23_OLINUXINO_CONFIG_H__ */