tree efb2c437d98b09231c4c56bd53d779f479ee5cef
parent 2320b0e089ed9957dd60c40d3aacf7589f076b14
author Potin Lai <potin.lai@quantatw.com> 1656986376 +0800
committer Patrick Williams <patrick@stwcx.xyz> 1658506782 +0000

meta-bletchley: bletchley-common-functions: add functions

add below functions for flash binding on spi2
1. spi2_mux_select(): set spi2 mux by giving a sled index
2. bind_spi2_pnor(): set spi2 mux and bind pnor flash
3. unbind_spi2_pnor(): unbind pnor flash and unset spi2 mux

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: I8cd626d2ee47e8812569a61b745d8181dee2f708