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ARM: tegra: split p2771-0000 build

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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>
This commit is contained in:
Stephen Warren 2016-07-18 12:15:04 -06:00 committed by Tom Warren
parent 0388634a6c
commit 1f60f0731d
6 changed files with 51 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/dts/Makefile
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@ -53,7 +53,8 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra124-jetson-tk1.dtb \ tegra124-jetson-tk1.dtb \
tegra124-nyan-big.dtb \ tegra124-nyan-big.dtb \
tegra124-venice2.dtb \ tegra124-venice2.dtb \
tegra186-p2771-0000.dtb \ tegra186-p2771-0000-a02.dtb \
tegra186-p2771-0000-b00.dtb \
tegra210-e2220-1170.dtb \ tegra210-e2220-1170.dtb \
tegra210-p2371-0000.dtb \ tegra210-p2371-0000.dtb \
tegra210-p2371-2180.dtb \ tegra210-p2371-2180.dtb \

8
arch/arm/dts/tegra186-p2771-0000-a02.dts Normal file
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@ -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";
};

8
arch/arm/dts/tegra186-p2771-0000-b00.dts Normal file
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@ -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";
};

2
arch/arm/dts/tegra186-p2771-0000.dts → arch/arm/dts/tegra186-p2771-0000.dtsi
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@ -1,5 +1,3 @@
/dts-v1/;
#include "tegra186.dtsi" #include "tegra186.dtsi"
/ { / {

4
configs/p2771-0000_defconfig → configs/p2771-0000-a02_defconfig
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@ -2,10 +2,10 @@ CONFIG_ARM=y
CONFIG_TEGRA=y CONFIG_TEGRA=y
CONFIG_TEGRA186=y CONFIG_TEGRA186=y
CONFIG_TARGET_P2771_0000=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_OF_SYSTEM_SETUP=y
CONFIG_HUSH_PARSER=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_IMI is not set
# CONFIG_CMD_IMLS is not set # CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set # CONFIG_CMD_FLASH is not set

31
configs/p2771-0000-b00_defconfig Normal file
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@ -0,0 +1,31 @@
CONFIG_ARM=y
CONFIG_TEGRA=y
CONFIG_TEGRA186=y
CONFIG_TARGET_P2771_0000=y
CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771-0000-b00"
CONFIG_OF_SYSTEM_SETUP=y
CONFIG_HUSH_PARSER=y
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
CONFIG_CMD_MMC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_I2C=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_DHCP=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_EXT2=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_DM_USB=y