Re: [U-Boot] [PATCH] ARM: tegra: use numeric versioning for p2771-0000

[Stephen Warren]

On 08/29/2016 02:45 PM, Stephen Warren wrote:

From: Stephen Warren 

The board ID EEPROM and board ID stickers on p2771- will use a numeric
versioning scheme, with version numbers such as 000/100/200/300/400/500.
Within NVIDIA, these versions are also known as A00/A01/A02/A03/A04/B00.
However, that numbering scheme is not easily visible outside of NVIDIA,
and so does not make much sense to use. Convert U-Boot to use the readily
visible numeric scheme.

Also, it turns out that the current A02 DT actually applies to board
versions 000/100/200 (A00..A02). Consequently rename this to 000 not 200
so that all U-Boot builds are named after the first version of the HW they
support.



diff --git a/arch/arm/dts/tegra186-p2771--a02.dts 
b/arch/arm/dts/tegra186-p2771--000.dts
similarity index 88%
rename from arch/arm/dts/tegra186-p2771--a02.dts
rename to arch/arm/dts/tegra186-p2771--000.dts
index 36a3c21a55de..d2664bd596b6 100644
--- a/arch/arm/dts/tegra186-p2771--a02.dts
+++ b/arch/arm/dts/tegra186-p2771--000.dts
@@ -4,7 +4,7 @@

 / {
model = "NVIDIA P2771- A02";


I need to post a v2 to update the model property too.
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[U-Boot] [PATCH] ARM: tegra: use numeric versioning for p2771-0000

[Stephen Warren]

From: Stephen Warren 

The board ID EEPROM and board ID stickers on p2771- will use a numeric
versioning scheme, with version numbers such as 000/100/200/300/400/500.
Within NVIDIA, these versions are also known as A00/A01/A02/A03/A04/B00.
However, that numbering scheme is not easily visible outside of NVIDIA,
and so does not make much sense to use. Convert U-Boot to use the readily
visible numeric scheme.

Also, it turns out that the current A02 DT actually applies to board
versions 000/100/200 (A00..A02). Consequently rename this to 000 not 200
so that all U-Boot builds are named after the first version of the HW they
support.

Signed-off-by: Stephen Warren 
---
 arch/arm/dts/Makefile | 4 ++--
 .../dts/{tegra186-p2771--a02.dts => tegra186-p2771--000.dts}  | 2 +-
 .../dts/{tegra186-p2771--b00.dts => tegra186-p2771--500.dts}  | 2 +-
 configs/{p2771--a02_defconfig => p2771--000_defconfig}| 4 ++--
 configs/{p2771--b00_defconfig => p2771--500_defconfig}| 4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)
 rename arch/arm/dts/{tegra186-p2771--a02.dts => 
tegra186-p2771--000.dts} (88%)
 rename arch/arm/dts/{tegra186-p2771--b00.dts => 
tegra186-p2771--500.dts} (88%)
 rename configs/{p2771--a02_defconfig => p2771--000_defconfig} (87%)
 rename configs/{p2771--b00_defconfig => p2771--500_defconfig} (87%)

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 223124e791b6..93165877029e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -58,8 +58,8 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
tegra124-jetson-tk1.dtb \
tegra124-nyan-big.dtb \
tegra124-venice2.dtb \
-   tegra186-p2771--a02.dtb \
-   tegra186-p2771--b00.dtb \
+   tegra186-p2771--000.dtb \
+   tegra186-p2771--500.dtb \
tegra210-e2220-1170.dtb \
tegra210-p2371-.dtb \
tegra210-p2371-2180.dtb \
diff --git a/arch/arm/dts/tegra186-p2771--a02.dts 
b/arch/arm/dts/tegra186-p2771--000.dts
similarity index 88%
rename from arch/arm/dts/tegra186-p2771--a02.dts
rename to arch/arm/dts/tegra186-p2771--000.dts
index 36a3c21a55de..d2664bd596b6 100644
--- a/arch/arm/dts/tegra186-p2771--a02.dts
+++ b/arch/arm/dts/tegra186-p2771--000.dts
@@ -4,7 +4,7 @@
 
 / {
model = "NVIDIA P2771- A02";
-   compatible = "nvidia,p2771--a02", "nvidia,p2771-", 
"nvidia,tegra186";
+   compatible = "nvidia,p2771--000", "nvidia,p2771-", 
"nvidia,tegra186";
 
sdhci@340 {
cd-gpios = <_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/dts/tegra186-p2771--b00.dts 
b/arch/arm/dts/tegra186-p2771--500.dts
similarity index 88%
rename from arch/arm/dts/tegra186-p2771--b00.dts
rename to arch/arm/dts/tegra186-p2771--500.dts
index 0f1d0e83e80d..10595ea6683f 100644
--- a/arch/arm/dts/tegra186-p2771--b00.dts
+++ b/arch/arm/dts/tegra186-p2771--500.dts
@@ -4,7 +4,7 @@
 
 / {
model = "NVIDIA P2771- B00";
-   compatible = "nvidia,p2771--b00", "nvidia,p2771-", 
"nvidia,tegra186";
+   compatible = "nvidia,p2771--500", "nvidia,p2771-", 
"nvidia,tegra186";
 
sdhci@340 {
cd-gpios = <_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
diff --git a/configs/p2771--a02_defconfig b/configs/p2771--000_defconfig
similarity index 87%
rename from configs/p2771--a02_defconfig
rename to configs/p2771--000_defconfig
index 5ce369c6d330..25ff8ae7a7f0 100644
--- a/configs/p2771--a02_defconfig
+++ b/configs/p2771--000_defconfig
@@ -2,10 +2,10 @@ CONFIG_ARM=y
 CONFIG_TEGRA=y
 CONFIG_TEGRA186=y
 CONFIG_TARGET_P2771_=y
-CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771--a02"
+CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771--000"
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PROMPT="Tegra186 (P2771- A02) # "
+CONFIG_SYS_PROMPT="Tegra186 (P2771--000) # "
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
diff --git a/configs/p2771--b00_defconfig b/configs/p2771--500_defconfig
similarity index 87%
rename from configs/p2771--b00_defconfig
rename to configs/p2771--500_defconfig
index 27393f3a5d46..9432a13bcc8e 100644
--- a/configs/p2771--b00_defconfig
+++ b/configs/p2771--500_defconfig
@@ -2,10 +2,10 @@ CONFIG_ARM=y
 CONFIG_TEGRA=y
 CONFIG_TEGRA186=y
 CONFIG_TARGET_P2771_=y
-CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771--b00"
+CONFIG_DEFAULT_DEVICE_TREE="tegra186-p2771--500"
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PROMPT="Tegra186 (P2771- B00) # "
+CONFIG_SYS_PROMPT="Tegra186 (P2771--500) # "
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
-- 
2.9.3