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While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with uapi headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is almost a completely mechanical patch (done with a simple "sed -i" statement), with one comment tweaked manually in arch/m68k/include/asm/mac_baboon.h (which was missing underscores). Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Greg Ungerer <gerg@linux-m68k.org> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/20250611114056.118309-3-thuth@redhat.com Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
39 lines
1,002 B
C
39 lines
1,002 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Definitions for the "Baboon" custom IC on the PowerBook 190.
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*/
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#define BABOON_BASE (0x50F1A000) /* same as IDE controller base */
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#ifndef __ASSEMBLER__
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struct baboon {
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char pad1[208]; /* generic IDE registers, not used here */
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short mb_control; /* Control register:
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* bit 5 : slot 2 power control
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* bit 6 : slot 1 power control
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*/
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char pad2[2];
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short mb_status; /* (0xD4) media bay status register:
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*
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* bit 0: ????
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* bit 1: IDE interrupt active?
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* bit 2: bay status, 0 = full, 1 = empty
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* bit 3: ????
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*/
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char pad3[2]; /* (0xD6) not used */
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short mb_ifr; /* (0xD8) media bay interrupt flags register:
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*
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* bit 0: ????
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* bit 1: IDE controller interrupt
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* bit 2: media bay status change interrupt
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*/
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};
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extern int baboon_present;
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extern void baboon_register_interrupts(void);
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extern void baboon_irq_enable(int);
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extern void baboon_irq_disable(int);
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#endif /* __ASSEMBLER__ */
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