/* * sh73a0 processor support * * Copyright (C) 2010 Takashi Yoshii * Copyright (C) 2010 Magnus Damm * Copyright (C) 2008 Yoshihiro Shimoda * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/io.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include "common.h" #include "sh73a0.h" static struct map_desc sh73a0_io_desc[] __initdata = { /* create a 1:1 identity mapping for 0xe6xxxxxx * used by CPGA, INTC and PFC. */ { .virtual = 0xe6000000, .pfn = __phys_to_pfn(0xe6000000), .length = 256 << 20, .type = MT_DEVICE_NONSHARED }, }; static void __init sh73a0_map_io(void) { debug_ll_io_init(); iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc)); } static void __init sh73a0_generic_init(void) { #ifdef [31mCONFIG_CACHE_L2X0[0m /* Shared attribute override enable, 64K*8way */ l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff); #endif } static const char *const sh73a0_boards_compat_dt[] __initconst = { "renesas,sh73a0", NULL, }; DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)") .smp = smp_ops(sh73a0_smp_ops), .map_io = sh73a0_map_io, .init_early = shmobile_init_delay, .init_machine = sh73a0_generic_init, .init_late = shmobile_init_late, .dt_compat = sh73a0_boards_compat_dt, MACHINE_END |