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65 lines
1.6 KiB
65 lines
1.6 KiB
/* |
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* arch/arm/mach-spear13xx/spear1310.c |
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* |
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* SPEAr1310 machine source file |
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* |
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* Copyright (C) 2012 ST Microelectronics |
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* Viresh Kumar <[email protected]> |
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* |
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* This file is licensed under the terms of the GNU General Public |
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* License version 2. This program is licensed "as is" without any |
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* warranty of any kind, whether express or implied. |
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*/ |
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#define pr_fmt(fmt) "SPEAr1310: " fmt |
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#include <linux/amba/pl022.h> |
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#include <linux/pata_arasan_cf_data.h> |
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#include <asm/mach/arch.h> |
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#include <asm/mach/map.h> |
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#include "generic.h" |
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#include <mach/spear.h> |
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/* Base addresses */ |
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#define SPEAR1310_RAS_GRP1_BASE UL(0xD8000000) |
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#define VA_SPEAR1310_RAS_GRP1_BASE UL(0xFA000000) |
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static void __init spear1310_dt_init(void) |
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{ |
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platform_device_register_simple("spear-cpufreq", -1, NULL, 0); |
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} |
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static const char * const spear1310_dt_board_compat[] = { |
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"st,spear1310", |
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"st,spear1310-evb", |
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NULL, |
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}; |
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/* |
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* Following will create 16MB static virtual/physical mappings |
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* PHYSICAL VIRTUAL |
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* 0xD8000000 0xFA000000 |
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*/ |
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static struct map_desc spear1310_io_desc[] __initdata = { |
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{ |
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.virtual = VA_SPEAR1310_RAS_GRP1_BASE, |
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.pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE), |
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.length = SZ_16M, |
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.type = MT_DEVICE |
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}, |
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}; |
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static void __init spear1310_map_io(void) |
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{ |
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iotable_init(spear1310_io_desc, ARRAY_SIZE(spear1310_io_desc)); |
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spear13xx_map_io(); |
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} |
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DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree") |
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.smp = smp_ops(spear13xx_smp_ops), |
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.map_io = spear1310_map_io, |
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.init_time = spear13xx_timer_init, |
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.init_machine = spear1310_dt_init, |
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.restart = spear_restart, |
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.dt_compat = spear1310_dt_board_compat, |
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MACHINE_END
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