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igep003x: Add netboot support

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netboot allows to boot an external image using TFTP and NFS protocols

Signed-off-by: Pau Pajuelo <ppajuelo@iseebcn.com>
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Tested-by: Pau Pajuelo <ppajuel@gmail.com>
This commit is contained in:
Pau Pajuelo 2017-04-01 17:19:43 +02:00 committed by Tom Rini
parent 09533e5de7
commit 2e0c6f38f3
1 changed files with 12 additions and 1 deletions
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13
include/configs/am335x_igep003x.h
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@ -79,6 +79,16 @@
"run nandargs; " \
"run nandload; " \
"bootz ${loadaddr} - ${fdtaddr} \0" \
"netload=tftpboot ${loadaddr} ${bootfile}; " \
"tftpboot ${fdtaddr} ${fdtfile} \0" \
"netargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=/dev/nfs " \
"ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \
"netboot=echo Booting from net ...; " \
"run netargs; " \
"run netload; " \
"bootz ${loadaddr} - ${fdtaddr} \0" \
"findfdt="\
"if test ${board_name} = igep0033; then " \
"setenv fdtfile am335x-igep-base0033.dtb; fi; " \
@ -93,7 +103,8 @@
#define CONFIG_BOOTCOMMAND \
"run findfdt;" \
"run mmcboot;" \
"run nandboot;"
"run nandboot;" \
"run netboot;"
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */