imx-base.inc: Implement generic SOC revision design

Rework imx-boot and use-imx-security-controller-firmware.bbclass with a
generic SOC revision design implemented in imx-base.inc. This does
replace the machine feature design using `soc-rev*`, but maintains
backwards compatibility by incorporating that design into the default
settings.

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

1 files changed, 14 insertions, 0 deletions

diff --git a/conf/machine/include/imx-base.inc b/conf/machine/include/imx-base.inc
index b0144caca..49c90c1e5 100644
--- a/conf/machine/include/imx-base.inc
+++ b/conf/machine/include/imx-base.inc
@@ -169,6 +169,20 @@ DEFAULTTUNE:mx93-generic-bsp   ?= "cortexa55"
 
 INHERIT += "machine-overrides-extender"
 
+IMX_SOC_REV                    ??= "A0"
+IMX_SOC_REV:mx8qm-generic-bsp  ??= "B0"
+IMX_SOC_REV:mx8qxp-generic-bsp ??= \
+    "${@bb.utils.contains('MACHINE_FEATURES', 'soc-revb0', 'B0', \
+                                                           'C0', d)}"
+IMX_SOC_REV:mx8dx-generic-bsp  ??= "C0"
+IMX_SOC_REV:mx8dxl-generic-bsp ??= "A1"
+IMX_SOC_REV:mx8ulp-generic-bsp ??= \
+    "${@bb.utils.contains('MACHINE_FEATURES', 'soc-reva0', 'A0', \
+                                                           'A1', d)}"
+
+IMX_SOC_REV_LOWER   = "${@d.getVar('IMX_SOC_REV').lower()}"
+IMX_SOC_REV_UPPER   = "${@d.getVar('IMX_SOC_REV').upper()}"
+
 #######
 ### NXP BSP specific overrides
 #######