Messages in this thread | | | Subject | Re: [PATCH] i2c/busses: Add i2c-icy for I2C on m68k/Amiga | From | Max Staudt <> | Date | Tue, 13 Aug 2019 00:21:03 +0200 |
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On 08/12/2019 11:37 AM, Geert Uytterhoeven wrote: >> + iowrite8(val, address); > > As this is on a Zorro bus, z_writeb()?
I forgot to ask about this.
What is the reasoning behind having a separate z_writeb() for Zorro? As far as I can see in arch/m68k/include/asm this maps 1:1 to a direct memory access, and it prohibits cross-arch code as in i2c-elektor.
Thanks, Max
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