add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/powerpc/platforms/powermac/cache.S
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * This file contains low-level cache management functions
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  * used for sleep and CPU speed changes on Apple machines.
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@@ -6,12 +7,6 @@
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  *
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  *    Copyright (C) 2004 Paul Mackerras (paulus@samba.org) and
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  *                       Benjamin Herrenschmidt (benh@kernel.crashing.org)
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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- *
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  */
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 #include <asm/processor.h>
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@@ -28,7 +23,7 @@
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  */
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 _GLOBAL(flush_disable_caches)
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-#ifndef CONFIG_6xx
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+#ifndef CONFIG_PPC_BOOK3S_32
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 	blr
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 #else
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 BEGIN_FTR_SECTION
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@@ -53,7 +48,7 @@
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 	/* Stop DST streams */
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 BEGIN_FTR_SECTION
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-	DSSALL
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+	PPC_DSSALL
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 	sync
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 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
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@@ -189,6 +184,7 @@
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 	mtlr	r10
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 	blr
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+_ASM_NOKPROBE_SYMBOL(flush_disable_75x)
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 /* This code is for 745x processors */
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 flush_disable_745x:
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@@ -201,7 +197,7 @@
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 	isync
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 	/* Stop prefetch streams */
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-	DSSALL
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+	PPC_DSSALL
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 	sync
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 	/* Disable L2 prefetching */
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@@ -356,4 +352,5 @@
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 	mtmsr	r11		/* restore DR and EE */
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 	isync
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 	blr
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-#endif	/* CONFIG_6xx */
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+_ASM_NOKPROBE_SYMBOL(flush_disable_745x)
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+#endif	/* CONFIG_PPC_BOOK3S_32 */