ARM: tegra: split p2771-0000 build
There are multiple versions of p2771-0000 board. There are SW visible
incompatible differences between the versions, and they are relevant to
U-Boot. Create separate "A02" and "B00" defconfigs (named after the first
and/or only board rev the defconfig supports) so that users can select
which build they want.
With the minimal set of HW currently enabled in U-Boot, the differences
are irrelevant, hence the DT files aren't different. However, that will
change in a future patch.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index acecb7c..ca8712a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -53,7 +53,8 @@
tegra124-jetson-tk1.dtb \
tegra124-nyan-big.dtb \
tegra124-venice2.dtb \
- tegra186-p2771-0000.dtb \
+ tegra186-p2771-0000-a02.dtb \
+ tegra186-p2771-0000-b00.dtb \
tegra210-e2220-1170.dtb \
tegra210-p2371-0000.dtb \
tegra210-p2371-2180.dtb \
diff --git a/arch/arm/dts/tegra186-p2771-0000-a02.dts b/arch/arm/dts/tegra186-p2771-0000-a02.dts
new file mode 100644
index 0000000..70f4326
--- /dev/null
+++ b/arch/arm/dts/tegra186-p2771-0000-a02.dts
@@ -0,0 +1,8 @@
+/dts-v1/;
+
+#include "tegra186-p2771-0000.dtsi"
+
+/ {
+ model = "NVIDIA P2771-0000 A02";
+ compatible = "nvidia,p2771-0000-a02", "nvidia,p2771-0000", "nvidia,tegra186";
+};
diff --git a/arch/arm/dts/tegra186-p2771-0000-b00.dts b/arch/arm/dts/tegra186-p2771-0000-b00.dts
new file mode 100644
index 0000000..2384a65
--- /dev/null
+++ b/arch/arm/dts/tegra186-p2771-0000-b00.dts
@@ -0,0 +1,8 @@
+/dts-v1/;
+
+#include "tegra186-p2771-0000.dtsi"
+
+/ {
+ model = "NVIDIA P2771-0000 B00";
+ compatible = "nvidia,p2771-0000-b00", "nvidia,p2771-0000", "nvidia,tegra186";
+};
diff --git a/arch/arm/dts/tegra186-p2771-0000.dts b/arch/arm/dts/tegra186-p2771-0000.dtsi
similarity index 96%
rename from arch/arm/dts/tegra186-p2771-0000.dts
rename to arch/arm/dts/tegra186-p2771-0000.dtsi
index 5f29ee4..87f0427 100644
--- a/arch/arm/dts/tegra186-p2771-0000.dts
+++ b/arch/arm/dts/tegra186-p2771-0000.dtsi
@@ -1,5 +1,3 @@
-/dts-v1/;
-
#include "tegra186.dtsi"
/ {
diff --git a/configs/p2771-0000_defconfig b/configs/p2771-0000-a02_defconfig
similarity index 85%
copy from configs/p2771-0000_defconfig
copy to configs/p2771-0000-a02_defconfig
index 9f2c418..1fe25f5 100644
--- a/configs/p2771-0000_defconfig
+++ b/configs/p2771-0000-a02_defconfig
@@ -2,10 +2,10 @@
CONFIG_TEGRA=y
CONFIG_TEGRA186=y
CONFIG_TARGET_P2771_0000=y
-CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000"
+CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-a02"
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PROMPT="Tegra186 (P2771-0000) # "
+CONFIG_SYS_PROMPT="Tegra186 (P2771-0000 A02) # "
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set
diff --git a/configs/p2771-0000_defconfig b/configs/p2771-0000-b00_defconfig
similarity index 85%
rename from configs/p2771-0000_defconfig
rename to configs/p2771-0000-b00_defconfig
index 9f2c418..552fb6c 100644
--- a/configs/p2771-0000_defconfig
+++ b/configs/p2771-0000-b00_defconfig
@@ -2,10 +2,10 @@
CONFIG_TEGRA=y
CONFIG_TEGRA186=y
CONFIG_TARGET_P2771_0000=y
-CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000"
+CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-b00"
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PROMPT="Tegra186 (P2771-0000) # "
+CONFIG_SYS_PROMPT="Tegra186 (P2771-0000 B00) # "
# CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set