arm64: versal-net: spi: Update boot sequence dynamically
authorAshok Reddy Soma <ashok.reddy.soma@amd.com>
Wed, 14 Jun 2023 09:30:58 +0000 (03:30 -0600)
committerMichal Simek <michal.simek@amd.com>
Fri, 21 Jul 2023 07:00:38 +0000 (09:00 +0200)
commit9a45365ae9cd80e0f060e480c544c17bb9a81e51
tree310f52239a8e66b86d111cd385bc861e14754376
parent340760ec0ffbe06c3dc1388ee605e031a11ff042
arm64: versal-net: spi: Update boot sequence dynamically

Currently xspi0 is used for all spi boot modes, it means it will use "sf
probe 0 0 0" for all spi's irrespective of which node it is wired.

Get boot sequence from dev_seq() and update boot command for xspi
dynamically.

As a result bootcmd for spi is updated as below when two instances of spi
are present in DT node.
bootcmd_xspi0=devnum_xspi=0; run xspi_boot
bootcmd_xspi1=devnum_xspi=1; run xspi_boot

xspi_boot=sf probe $devnum_xspi:0 0 0 && sf read $scriptaddr
$script_offset_f $script_size_f && echo XSPI: Trying to boot script at
${scriptaddr} && source ${scriptaddr}; echo XSPI: SCRIPT FAILED:
continuing...;

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614093058.30438-1-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
board/xilinx/versal-net/board.c
include/configs/xilinx_versal_net.h