[U-Boot] [PATCH] arm: freescale: ls102xa: add helper Macro to get the SVR

Pankaj Bansal pankaj.bansal at nxp.com
Wed Oct 16 10:09:33 UTC 2019


32 bit System Version Register (SVR) in NXP SOCs contains information
about SOC such as:
1. SOC type (bits 8 - 31)
2. SOC Major Revision (bits 4 - 7)
3. SOC Minor Revision (bits 0 - 3)

This Macro (SVR_DEV) strips the Major and Minor revision info, so that
SOC can be correctly identified.
This Macro is borrowed from Macro defined in
arch/arm/include/asm/arch-fsl-layerscape/soc.h

Additinally this file doesn't contain any valid license. Therefore, add
GPLv2+ license in the file.
same as arch/arm/include/asm/arch-fsl-layerscape/soc.h

Signed-off-by: Pankaj Bansal <pankaj.bansal at nxp.com>
---
 arch/arm/include/asm/arch-ls102xa/soc.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/include/asm/arch-ls102xa/soc.h b/arch/arm/include/asm/arch-ls102xa/soc.h
index e69de29bb2..672f126bba 100644
--- a/arch/arm/include/asm/arch-ls102xa/soc.h
+++ b/arch/arm/include/asm/arch-ls102xa/soc.h
@@ -0,0 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 NXP
+ */
+#define SVR_DEV(svr)		((svr) >> 8)
+
-- 
2.17.1



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