From: Otavio Salvador otavio@ossystems.com.br
The environment has been based on mx53loco but keeping the possibility to easy change the default console device as Freescale and mainline kernels differ on the device name.
Signed-off-by: Otavio Salvador otavio@ossystems.com.br Cc: Fabio Estevam fabio.estevam@freescale.com Cc: Stefano Babic sbabic@denx.de --- include/configs/mx28evk.h | 44 ++++++++++++++++++++++++++++++++++++++------ 1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index 02f3366..b165285 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -222,7 +222,7 @@ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTFILE "uImage" -#define CONFIG_BOOTCOMMAND "run bootcmd_net" + #define CONFIG_LOADADDR 0x42000000 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
@@ -230,13 +230,45 @@ * Extra Environments */ #define CONFIG_EXTRA_ENV_SETTINGS \ - "console_fsl=console=ttyAM0" \ - "console_mainline=console=ttyAMA0" \ - "netargs=setenv bootargs console=${console_mainline}" \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "console_fsl=ttyAM0\0" \ + "console_mainline=ttyAMA0\0" \ + "console=${console_mainline}\0" \ + "mmcdev=0\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ "root=/dev/nfs " \ - "ip=dhcp nfsroot=${serverip}:${nfsroot}\0" \ - "bootcmd_net=echo Booting from net ...; " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ "run netargs; " \ "dhcp ${uimage}; bootm\0" \ +/* + * Default Boot command + */ +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi"
#endif /* __CONFIG_H */