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| author | Otavio Salvador <otavio@ossystems.com.br> | 2013-03-02 05:17:30 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2013-03-07 17:22:58 +0100 |
| commit | b8bd75af77e125133f004a26cbc3b008f7feea52 (patch) | |
| tree | ff614bcdde45a27fc3da2021387c1332c582e095 | |
| parent | ebe1d17006001adfa375335acdd56f326264aeb8 (diff) | |
| download | u-boot-imx-b8bd75af77e125133f004a26cbc3b008f7feea52.zip u-boot-imx-b8bd75af77e125133f004a26cbc3b008f7feea52.tar.gz u-boot-imx-b8bd75af77e125133f004a26cbc3b008f7feea52.tar.bz2 | |
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>
| -rw-r--r-- | include/configs/mx23_olinuxino.h | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/include/configs/mx23_olinuxino.h b/include/configs/mx23_olinuxino.h index 90dda01..03893d7 100644 --- a/include/configs/mx23_olinuxino.h +++ b/include/configs/mx23_olinuxino.h @@ -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__ */ |