| /* |
| * Samsung's EXYNOS4 flattened device tree enabled machine |
| * |
| * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * Copyright (c) 2010-2011 Linaro Ltd. |
| * www.linaro.org |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/of_platform.h> |
| #include <linux/of_fdt.h> |
| #include <linux/serial_core.h> |
| #include <linux/memblock.h> |
| #include <linux/clocksource.h> |
| |
| #include <asm/mach/arch.h> |
| #include <plat/mfc.h> |
| |
| #include "common.h" |
| |
| static void __init exynos4_dt_map_io(void) |
| { |
| exynos_init_io(NULL, 0); |
| } |
| |
| static void __init exynos4_dt_machine_init(void) |
| { |
| of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); |
| } |
| |
| static char const *exynos4_dt_compat[] __initdata = { |
| "samsung,exynos4210", |
| "samsung,exynos4212", |
| "samsung,exynos4412", |
| NULL |
| }; |
| |
| static void __init exynos4_reserve(void) |
| { |
| #ifdef CONFIG_S5P_DEV_MFC |
| struct s5p_mfc_dt_meminfo mfc_mem; |
| |
| /* Reserve memory for MFC only if it's available */ |
| mfc_mem.compatible = "samsung,mfc-v5"; |
| if (of_scan_flat_dt(s5p_fdt_find_mfc_mem, &mfc_mem)) |
| s5p_mfc_reserve_mem(mfc_mem.roff, mfc_mem.rsize, mfc_mem.loff, |
| mfc_mem.lsize); |
| #endif |
| } |
| DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") |
| /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ |
| .smp = smp_ops(exynos_smp_ops), |
| .init_irq = exynos4_init_irq, |
| .map_io = exynos4_dt_map_io, |
| .init_early = exynos_firmware_init, |
| .init_machine = exynos4_dt_machine_init, |
| .init_late = exynos_init_late, |
| .init_time = exynos_init_time, |
| .dt_compat = exynos4_dt_compat, |
| .restart = exynos4_restart, |
| .reserve = exynos4_reserve, |
| MACHINE_END |