change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/sparc/kernel/entry.S
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@@ -10,6 +10,7 @@
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 #include <linux/linkage.h>
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 #include <linux/errno.h>
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+#include <linux/pgtable.h>
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 #include <asm/head.h>
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 #include <asm/asi.h>
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@@ -20,7 +21,6 @@
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 #include <asm/psr.h>
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 #include <asm/vaddrs.h>
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 #include <asm/page.h>
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-#include <asm/pgtable.h>
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 #include <asm/winmacro.h>
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 #include <asm/signal.h>
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 #include <asm/obio.h>
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@@ -869,14 +869,11 @@
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 	ld	[%curptr + TI_TASK], %o4
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 	rd	%psr, %g4
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 	WRITE_PAUSE
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-	mov	SIGCHLD, %o0			! arg0:	clone flags
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 	rd	%wim, %g5
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 	WRITE_PAUSE
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-	mov	%fp, %o1			! arg1:	usp
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 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
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-	add	%sp, STACKFRAME_SZ, %o2		! arg2:	pt_regs ptr
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-	mov	0, %o3
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-	call	sparc_do_fork
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+	add	%sp, STACKFRAME_SZ, %o0
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+	call	sparc_fork
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 	 mov	%l5, %o7
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 	/* Whee, kernel threads! */
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@@ -888,19 +885,11 @@
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 	ld	[%curptr + TI_TASK], %o4
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 	rd	%psr, %g4
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 	WRITE_PAUSE
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-
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-	/* arg0,1: flags,usp  -- loaded already */
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-	cmp	%o1, 0x0			! Is new_usp NULL?
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 	rd	%wim, %g5
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 	WRITE_PAUSE
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-	be,a	1f
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-	 mov	%fp, %o1			! yes, use callers usp
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-	andn	%o1, 7, %o1			! no, align to 8 bytes
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-1:
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 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
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-	add	%sp, STACKFRAME_SZ, %o2		! arg2:	pt_regs ptr
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-	mov	0, %o3
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-	call	sparc_do_fork
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+	add	%sp, STACKFRAME_SZ, %o0
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+	call	sparc_clone
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 	 mov	%l5, %o7
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 	/* Whee, real vfork! */
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@@ -914,13 +903,9 @@
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 	rd	%wim, %g5
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 	WRITE_PAUSE
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 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
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-	sethi	%hi(0x4000 | 0x0100 | SIGCHLD), %o0
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-	mov	%fp, %o1
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-	or	%o0, %lo(0x4000 | 0x0100 | SIGCHLD), %o0
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-	sethi	%hi(sparc_do_fork), %l1
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-	mov	0, %o3
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-	jmpl	%l1 + %lo(sparc_do_fork), %g0
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-	 add	%sp, STACKFRAME_SZ, %o2
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+	sethi	%hi(sparc_vfork), %l1
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+	jmpl	%l1 + %lo(sparc_vfork), %g0
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+	 add	%sp, STACKFRAME_SZ, %o0
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         .align  4
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 linux_sparc_ni_syscall: