| // SPDX-License-Identifier: GPL-2.0-only | |
| /* | |
| * arch/arm/mach-spear13xx/spear1310.c | |
| * | |
| * SPEAr1310 machine source file | |
| * | |
| * Copyright (C) 2012 ST Microelectronics | |
| * Viresh Kumar <vireshk@kernel.org> | |
| */ | |
| #define pr_fmt(fmt) "SPEAr1310: " fmt | |
| #include <linux/amba/pl022.h> | |
| #include <linux/pata_arasan_cf_data.h> | |
| #include <asm/mach/arch.h> | |
| #include <asm/mach/map.h> | |
| #include "generic.h" | |
| #include "spear.h" | |
| /* Base addresses */ | |
| #define SPEAR1310_RAS_GRP1_BASE UL(0xD8000000) | |
| #define VA_SPEAR1310_RAS_GRP1_BASE UL(0xFA000000) | |
| static void __init spear1310_dt_init(void) | |
| { | |
| platform_device_register_simple("spear-cpufreq", -1, NULL, 0); | |
| } | |
| static const char * const spear1310_dt_board_compat[] = { | |
| "st,spear1310", | |
| "st,spear1310-evb", | |
| NULL, | |
| }; | |
| /* | |
| * Following will create 16MB static virtual/physical mappings | |
| * PHYSICAL VIRTUAL | |
| * 0xD8000000 0xFA000000 | |
| */ | |
| static struct map_desc spear1310_io_desc[] __initdata = { | |
| { | |
| .virtual = VA_SPEAR1310_RAS_GRP1_BASE, | |
| .pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE), | |
| .length = SZ_16M, | |
| .type = MT_DEVICE | |
| }, | |
| }; | |
| static void __init spear1310_map_io(void) | |
| { | |
| iotable_init(spear1310_io_desc, ARRAY_SIZE(spear1310_io_desc)); | |
| spear13xx_map_io(); | |
| } | |
| DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree") | |
| .smp = smp_ops(spear13xx_smp_ops), | |
| .map_io = spear1310_map_io, | |
| .init_time = spear13xx_timer_init, | |
| .init_machine = spear1310_dt_init, | |
| .restart = spear_restart, | |
| .dt_compat = spear1310_dt_board_compat, | |
| MACHINE_END |