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51 lines
1.1 KiB
51 lines
1.1 KiB
// SPDX-License-Identifier: GPL-2.0 |
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// |
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// Samsung's S3C64XX flattened device tree enabled machine |
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// |
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// Copyright (c) 2013 Tomasz Figa <[email protected]> |
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#include <asm/mach/arch.h> |
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#include <asm/mach/map.h> |
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#include <asm/system_misc.h> |
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#include "cpu.h" |
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#include "map.h" |
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#include "s3c64xx.h" |
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/* |
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* IO mapping for shared system controller IP. |
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* |
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* FIXME: Make remaining drivers use dynamic mapping. |
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*/ |
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static struct map_desc s3c64xx_dt_iodesc[] __initdata = { |
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{ |
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.virtual = (unsigned long)S3C_VA_SYS, |
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.pfn = __phys_to_pfn(S3C64XX_PA_SYSCON), |
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.length = SZ_4K, |
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.type = MT_DEVICE, |
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}, |
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}; |
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static void __init s3c64xx_dt_map_io(void) |
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{ |
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debug_ll_io_init(); |
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iotable_init(s3c64xx_dt_iodesc, ARRAY_SIZE(s3c64xx_dt_iodesc)); |
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s3c64xx_init_cpu(); |
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if (!soc_is_s3c64xx()) |
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panic("SoC is not S3C64xx!"); |
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} |
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static const char *const s3c64xx_dt_compat[] __initconst = { |
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"samsung,s3c6400", |
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"samsung,s3c6410", |
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NULL |
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}; |
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DT_MACHINE_START(S3C6400_DT, "Samsung S3C64xx (Flattened Device Tree)") |
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/* Maintainer: Tomasz Figa <[email protected]> */ |
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.dt_compat = s3c64xx_dt_compat, |
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.map_io = s3c64xx_dt_map_io, |
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MACHINE_END
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