sf: Add CONFIG_SF_DUAL_FLASH
This config will use for defining greater than single flash support.
currently - DUAL_STACKED and DUAL_PARALLEL.
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
diff --git a/README b/README
index a0646c3..aea82be 100644
--- a/README
+++ b/README
@@ -2756,6 +2756,12 @@
Define this option to use the Bank addr/Extended addr
support on SPI flashes which has size > 16Mbytes.
+ CONFIG_SF_DUAL_FLASH Dual flash memories
+
+ Define this option to use dual flash support where two flash
+ memories can be connected with a given cs line.
+ currently Xilinx Zynq qspi support these type of connections.
+
- SystemACE Support:
CONFIG_SYSTEMACE