On Mon, Jun 25, 2018 at 06:37:12PM +0800, Icenowy Zheng wrote: > The Allwinner H6 SoC come with a totally new memory map. > > Add basical definition of the new memory map into a header file, and let > the cpu.h header include it in the situation of H6. > > Signed-off-by: Icenowy Zheng <[email protected]> > --- > arch/arm/include/asm/arch-sunxi/cpu.h | 2 + > .../include/asm/arch-sunxi/cpu_sun50i_h6.h | 73 +++++++++++++++++++ > 2 files changed, 75 insertions(+) > create mode 100644 arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h > > diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h > b/arch/arm/include/asm/arch-sunxi/cpu.h > index caec865264..08be963e8e 100644 > --- a/arch/arm/include/asm/arch-sunxi/cpu.h > +++ b/arch/arm/include/asm/arch-sunxi/cpu.h > @@ -9,6 +9,8 @@ > > #if defined(CONFIG_MACH_SUN9I) > #include <asm/arch/cpu_sun9i.h> > +#elif defined(CONFIG_MACH_SUN50I_H6) > +#include <asm/arch/cpu_sun50i_h6.h> > #else > #include <asm/arch/cpu_sun4i.h> > #endif > diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h > b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h > new file mode 100644 > index 0000000000..b12f2dd1a2 > --- /dev/null > +++ b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h > @@ -0,0 +1,73 @@ > +/* > + * (C) Copyright 2017 Icenowy Zheng <[email protected]> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#ifndef _SUNXI_CPU_SUN50I_H6_H > +#define _SUNXI_CPU_SUN50I_H6_H > + > +#define SUNXI_SRAM_A1_BASE 0x00020000
Isn't that the same thing than SUNXI_SRAM_ADDRESS? Having it defined twice and expecting the value to be matching seems a bit weird. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com
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