diff options
| author | Ashok Reddy Soma <[email protected]> | 2023-06-14 03:30:58 -0600 |
|---|---|---|
| committer | Michal Simek <[email protected]> | 2023-07-21 09:00:38 +0200 |
| commit | 9a45365ae9cd80e0f060e480c544c17bb9a81e51 (patch) | |
| tree | 310f52239a8e66b86d111cd385bc861e14754376 /include/linux/string.h | |
| parent | 340760ec0ffbe06c3dc1388ee605e031a11ff042 (diff) | |
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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
Diffstat (limited to 'include/linux/string.h')
0 files changed, 0 insertions, 0 deletions