projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7f627f03 MD |
1 | /* |
| 2 | * Emma Mobile EV2 processor support | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Magnus Damm | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; version 2 of the License. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 7f627f03 MD |
14 | */ |
| 15 | #include <linux/kernel.h> | |
| 16 | #include <linux/init.h> | |
| af164ca3 | 17 | #include <linux/mm.h> |
| 7f627f03 MD |
18 | #include <asm/mach-types.h> |
| 19 | #include <asm/mach/arch.h> | |
| 20 | #include <asm/mach/map.h> | |
| fd44aa5e | 21 | #include "common.h" |
| 7f627f03 | 22 | |
| bd5a875d MD |
23 | static struct map_desc emev2_io_desc[] __initdata = { |
| 24 | #ifdef CONFIG_SMP | |
| bd5a875d MD |
25 | /* 2M mapping for SCU + L2 controller */ |
| 26 | { | |
| 27 | .virtual = 0xf0000000, | |
| 28 | .pfn = __phys_to_pfn(0x1e000000), | |
| 29 | .length = SZ_2M, | |
| 30 | .type = MT_DEVICE | |
| 31 | }, | |
| 32 | #endif | |
| 33 | }; | |
| 34 | ||
| 505891ec | 35 | static void __init emev2_map_io(void) |
| bd5a875d MD |
36 | { |
| 37 | iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); | |
| 38 | } | |
| 39 | ||
| 543c5040 | 40 | static const char *const emev2_boards_compat_dt[] __initconst = { |
| 3d5de271 MD |
41 | "renesas,emev2", |
| 42 | NULL, | |
| 43 | }; | |
| 44 | ||
| 505891ec MD |
45 | extern struct smp_operations emev2_smp_ops; |
| 46 | ||
| 3d5de271 | 47 | DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") |
| a62580e5 | 48 | .smp = smp_ops(emev2_smp_ops), |
| 0ea2b538 | 49 | .map_io = emev2_map_io, |
| ef9026e6 | 50 | .init_early = shmobile_init_delay, |
| 3f348e1c | 51 | .init_late = shmobile_init_late, |
| 3d5de271 MD |
52 | .dt_compat = emev2_boards_compat_dt, |
| 53 | MACHINE_END |