Commit 5b0480f5 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

ARM: shmobile: r8a7779: Remove obsolete static mappings 



There are no more users of the statically mapped IOMEM regions on R-Car
H1.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20201117103022.2136527-5-geert+renesas@glider.be
parent 617ff9e6

arch/arm/mach-shmobile/setup-r8a7779.c

+0 −24
Original line number Diff line number Diff line
@@ -15,29 +15,6 @@ 
#include "common.h"

#include "r8a7779.h"



static struct map_desc r8a7779_io_desc[] __initdata = {

	/* 2M identity mapping for 0xf0000000 (MPCORE) */

	{

		.virtual	= 0xf0000000,

		.pfn		= __phys_to_pfn(0xf0000000),

		.length		= SZ_2M,

		.type		= MT_DEVICE_NONSHARED

	},

	/* 16M identity mapping for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */

	{

		.virtual	= 0xfe000000,

		.pfn		= __phys_to_pfn(0xfe000000),

		.length		= SZ_16M,

		.type		= MT_DEVICE_NONSHARED

	},

};



static void __init r8a7779_map_io(void)

{

	debug_ll_io_init();

	iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc));

}



#define HPBREG_BASE	0xfe700000



/* IRQ */
@@ -77,7 +54,6 @@ static const char *const r8a7779_compat_dt[] __initconst = { 


DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)")

	.smp		= smp_ops(r8a7779_smp_ops),

	.map_io		= r8a7779_map_io,

	.init_irq	= r8a7779_init_irq_dt,

	.init_late	= shmobile_init_late,

	.dt_compat	= r8a7779_compat_dt,

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