Re: [U-Boot] [RFC PATCH 2/3] move the beaglebones over to the generic configs

On 02/17/2014 10:56 AM, Dennis Gilmore wrote:

Signed-off-by: Dennis Gilmore dennis@ausil.us

Patch description?

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h

#define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x80200000\0" \

• "fdtaddr=0x80F80000\0" \

• "fdt_addr=0x80F80000\0" \
• "fdt_addr_r=0x80F80000\0" \

Why set both? Surely only fdt_addr_r is required/useful?

• "mmcroot=/dev/mmcblk0p2 ro\0" \

That implies that rootpart=1 in config_distro_bootcmd.h isn't correct for this board?

• "rootpath=/export/rootfs\0" \
• "nfsopts=nolock\0" \
• "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \

• "::off\0" \
  

• "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
• "ramrootfstype=ext2\0" \
• "mmcargs=setenv bootargs console=${console} " \

• "${optargs} " \
  

• "root=${mmcroot} " \
  

• "rootfstype=${mmcrootfstype}\0" \
  

• "spiroot=/dev/mtdblock4 rw\0" \
• "spirootfstype=jffs2\0" \
• "spisrcaddr=0xe0000\0" \
• "spiimgsize=0x362000\0" \
• "spibusno=0\0" \
• "spiargs=setenv bootargs console=${console} " \

• "${optargs} " \
  

• "root=${spiroot} " \
  

• "rootfstype=${spirootfstype}\0" \
  

• "netargs=setenv bootargs console=${console} " \

• "${optargs} " \
  

• "root=/dev/nfs " \
  

• "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
  

• "ip=dhcp\0" \
  

I'm not at all familiar with this board, but this seems to be removing NFS and SPI boot capabilities, maybe others too?