tree 744431af117ecb3f4eef7f1a455189179179ea65
parent 4ed7611956389b0dc3ecf835ef88971e15dd7a78
author Alberto Panizzo <alberto@amarulasolutions.com> 1531393542 +0200
committer Marek Vasut <marex@denx.de> 1533759727 +0200

usb: rockchip: implement skeleton for K_FW_GET_CHIP_VER command

Chip Version is a string saved in BOOTROM address space Little Endian.

Ex for rk3288: 0x33323041 0x32303134 0x30383133 0x56323030
which brings:  320A20140813V200

Note that memory version do invert MSB/LSB so printing the char
buffer would show: A02341023180002V

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>