add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/arc/include/asm/entry-compact.h
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@@ -1,10 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
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  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * Vineetg: March 2009 (Supporting 2 levels of Interrupts)
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  *  Stack switching code can no longer reliably rely on the fact that
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@@ -35,10 +32,6 @@
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 #include <asm/asm-offsets.h>
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 #include <asm/irqflags-compact.h>
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 #include <asm/thread_info.h>	/* For THREAD_SIZE */
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-
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-#ifdef CONFIG_ARC_PLAT_EZNPS
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-#include <plat/ctop.h>
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-#endif
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 /*--------------------------------------------------------------
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  * Switch to Kernel Mode stack if SP points to User Mode stack
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@@ -133,7 +126,7 @@
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  * to be saved again on kernel mode stack, as part of pt_regs.
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  *-------------------------------------------------------------*/
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 .macro PROLOG_FREEUP_REG	reg, mem
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-#ifdef CONFIG_SMP
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+#ifndef ARC_USE_SCRATCH_REG
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 	sr  \reg, [ARC_REG_SCRATCH_DATA0]
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 #else
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 	st  \reg, [\mem]
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@@ -141,7 +134,7 @@
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 .endm
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 .macro PROLOG_RESTORE_REG	reg, mem
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-#ifdef CONFIG_SMP
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+#ifndef ARC_USE_SCRATCH_REG
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 	lr  \reg, [ARC_REG_SCRATCH_DATA0]
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 #else
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 	ld  \reg, [\mem]
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@@ -192,14 +185,8 @@
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 	PUSHAX	lp_start
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 	PUSHAX	erbta
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-#ifdef CONFIG_ARC_PLAT_EZNPS
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-	.word CTOP_INST_SCHD_RW
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-	PUSHAX  CTOP_AUX_GPA1
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-	PUSHAX  CTOP_AUX_EFLAGS
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-#endif
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-
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-	lr	r9, [ecr]
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-	st      r9, [sp, PT_event]    /* EV_Trap expects r9 to have ECR */
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+	lr	r10, [ecr]
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+	st      r10, [sp, PT_event]    /* EV_Trap expects r10 to have ECR */
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 .endm
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 /*--------------------------------------------------------------
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  * by hardware and that is not good.
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  *-------------------------------------------------------------*/
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 .macro EXCEPTION_EPILOGUE
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-#ifdef CONFIG_ARC_PLAT_EZNPS
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-	.word CTOP_INST_SCHD_RW
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-	POPAX   CTOP_AUX_EFLAGS
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-	POPAX   CTOP_AUX_GPA1
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-#endif
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 	POPAX	erbta
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 	POPAX	lp_start
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@@ -281,11 +263,6 @@
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 	PUSHAX	lp_start
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 	PUSHAX	bta_l\LVL\()
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-#ifdef CONFIG_ARC_PLAT_EZNPS
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-	.word CTOP_INST_SCHD_RW
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-	PUSHAX  CTOP_AUX_GPA1
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-	PUSHAX  CTOP_AUX_EFLAGS
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-#endif
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 .endm
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 /*--------------------------------------------------------------
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  * by hardware and that is not good.
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  *-------------------------------------------------------------*/
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 .macro INTERRUPT_EPILOGUE  LVL
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-#ifdef CONFIG_ARC_PLAT_EZNPS
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-	.word CTOP_INST_SCHD_RW
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-	POPAX   CTOP_AUX_EFLAGS
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-	POPAX   CTOP_AUX_GPA1
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-#endif
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 	POPAX	bta_l\LVL\()
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 	POPAX	lp_start
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 	bic \reg, sp, (THREAD_SIZE - 1)
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 .endm
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-#ifndef CONFIG_ARC_PLAT_EZNPS
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 /* Get CPU-ID of this core */
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 .macro  GET_CPU_ID  reg
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 	lr  \reg, [identity]
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 	lsr \reg, \reg, 8
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 	bmsk \reg, \reg, 7
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 .endm
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-#endif
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 #endif  /* __ASM_ARC_ENTRY_COMPACT_H */