Add spi mailbox section to devtree config file
Add a section to the config file to select the address range
to use for mapping the PNOR into BMC memory. If the LPC
mailbox isn't being used on a system this whole section
can be removed.
Change-Id: I981e4d1aca2e09997c874fcc5b528e846193e2eb
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/meta-witherspoon/recipes-phosphor/workbook/devtree-config/config.yaml b/meta-witherspoon/recipes-phosphor/workbook/devtree-config/config.yaml
index a0c0422..3c21ad3 100644
--- a/meta-witherspoon/recipes-phosphor/workbook/devtree-config/config.yaml
+++ b/meta-witherspoon/recipes-phosphor/workbook/devtree-config/config.yaml
@@ -14,10 +14,19 @@
base: 0x80000000
size: 0x40000000
+#Enables the mapping of the host SPI flash into memory
+#and the LPC mailbox to allow host access to that data.
+#Required for most P9 OpenPower systems.
+lpc-host-spi-flash-mailbox:
+ #The address range to map the flash into
+ bmc-address-range:
+ base: 0x94000000
+ size: 0x04000000 #64MB
+
#Values for the chosen node.
#Required.
chosen:
- stdout-path: uart5
+ stdout-path: (alias)uart5
bootargs: console=ttyS4,115200 earlyprintk
#Values for the aliases node.