Greg Ungerer 4d53037876 m68k: fix read/write multi-byte IO for PCI on ColdFire ... We need to treat built-in peripherals and bus based address ranges differently. Local built-in peripherals (and the ColdFire SoC parts have quite a lot of them) are always native endian - which is big endian on m68k/ColdFire. Bus based address ranges, like the PCI bus, are accessed little endian - so we need to byte swap those. So implement readw/writew and readl/writel functions to deal with memory mapped accesses correctly based on the address range being accessed. This fixes readw/writew and readl/writel so that they can be used in drivers for native SoC hardware modules (many of which are shared with other architectures (ARM in Freescale SoC parts for example). And also drivers for PCI devices. Signed-off-by: Greg Ungerer <gerg@linux-m68k.org> Tested-by: Angelo Dureghello <angelo@sysam.it>		2018-05-28 09:45:26 +10:00
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asm	m68k: fix read/write multi-byte IO for PCI on ColdFire	2018-05-28 09:45:26 +10:00
uapi/asm	unify {de,}mangle_poll(), get rid of kernel-side POLL...	2018-02-11 14:37:22 -08:00