meta-swift: Initial commit

Create a new machine for Swift, a POWER9 system.
It is initially based on Witherspoon but with 128MB NOR
flash chips.

- To build this machine:
export MACHINE="swift"; \
export BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE MACHINE"; \
bitbake obmc-phosphor-image

(From meta-ibm rev: 12b1187ecfcf7d6438cb026d09f2c1b7c6e06cbc)

Change-Id: I304ae026e1b2e027776981865b3f483d0898000f
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-ibm/meta-witherspoon/conf/machine/swift.conf b/meta-ibm/meta-witherspoon/conf/machine/swift.conf
new file mode 100644
index 0000000..6d6445f
--- /dev/null
+++ b/meta-ibm/meta-witherspoon/conf/machine/swift.conf
@@ -0,0 +1,14 @@
+require conf/machine/witherspoon.conf
+
+# TODO Change to ${KMACHINE}-bmc-opp-swift.dtb when the device tree is available
+KERNEL_DEVICETREE = "${KMACHINE}-bmc-opp-witherspoon.dtb"
+
+# TODO Update once a Swift MRW is available
+PHOSPHOR_MRW_LICENSE = "Apache-2.0"
+PHOSPHOR_MRW_LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
+PHOSPHOR_MRW_URI = "git://github.com/open-power/witherspoon-xml"
+PHOSPHOR_MRW_REV = "e76c2fc5aeb512a0eb33438c239746de5b629885"
+MRW_XML = "witherspoon.xml"
+
+# 128MB flash size
+FLASH_SIZE = "131072"