imx8mp-lpddr4-evk: Rework 8M Plus EVK config file

There are two variants of the 8M Plus Evaluation Kit board, one with
LPDDR4 and one with DDR4. Rework our existing config file to make
this distinction explicit in the machine config file name and to allow
for configuration re-use.

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/conf/machine/imx8mp-lpddr4-evk.conf b/conf/machine/imx8mp-lpddr4-evk.conf
new file mode 100644
index 00000000..6484da7c
--- /dev/null
+++ b/conf/machine/imx8mp-lpddr4-evk.conf
@@ -0,0 +1,47 @@
+#@TYPE: Machine
+#@NAME: NXP i.MX 8M Plus EVK with LPDDR4
+#@SOC: i.MX8MP
+#@DESCRIPTION: Machine configuration for NXP i.MX 8M Plus Evaluation Kit with LPDDR4
+#@MAINTAINER: Jun Zhu <junzhu@nxp.com>
+
+require include/imx8mp-evk.inc
+
+# The device tree name is implicit for LPDDR4, so can't use MACHINE here
+KERNEL_DEVICETREE_BASENAME = "imx8mp-evk"
+
+# NXP kernel has additional DTB files for various board configuration and
+# derivates. Include them here for NXP BSP only
+KERNEL_DEVICETREE_append_use-nxp-bsp = " \
+        freescale/imx8mp-ab2.dtb \
+        freescale/imx8mp-evk-basler.dtb \
+        freescale/imx8mp-evk-basler-ov5640.dtb \
+        freescale/imx8mp-evk-dsp.dtb \
+        freescale/imx8mp-evk-dsp-lpa.dtb \
+        freescale/imx8mp-evk-dual-ov2775.dtb \
+        freescale/imx8mp-evk-flexcan2.dtb \
+        freescale/imx8mp-evk-inmate.dtb \
+        freescale/imx8mp-evk-it6263-lvds-dual-channel.dtb \
+        freescale/imx8mp-evk-jdi-wuxga-lvds-panel.dtb \
+        freescale/imx8mp-evk-ov2775.dtb \
+        freescale/imx8mp-evk-ov2775-ov5640.dtb \
+        freescale/imx8mp-evk-pcie-ep.dtb \
+        freescale/imx8mp-evk-rm67191.dtb \
+        freescale/imx8mp-evk-root.dtb \
+        freescale/imx8mp-evk-rpmsg.dtb \
+        freescale/imx8mp-evk-sof-wm8960.dtb \
+        freescale/imx8mp-evk-spdif-lb.dtb \
+"
+
+UBOOT_CONFIG_BASENAME = "imx8mp_evk"
+UBOOT_CONFIG[fspi] = "${UBOOT_CONFIG_BASENAME}_defconfig"
+
+# Set DDR FIRMWARE
+DDR_FIRMWARE_VERSION = "202006"
+DDR_FIRMWARE_NAME = " \
+        lpddr4_pmu_train_1d_dmem_${DDR_FIRMWARE_VERSION}.bin \
+        lpddr4_pmu_train_1d_imem_${DDR_FIRMWARE_VERSION}.bin \
+        lpddr4_pmu_train_2d_dmem_${DDR_FIRMWARE_VERSION}.bin \
+        lpddr4_pmu_train_2d_imem_${DDR_FIRMWARE_VERSION}.bin \
+"
+
+IMXBOOT_TARGETS_BASENAME = "flash_evk"