1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * sh73a0 processor support
4 *
5 * Copyright (C) 2010 Takashi Yoshii
6 * Copyright (C) 2010 Magnus Damm
7 * Copyright (C) 2008 Yoshihiro Shimoda
8 */
9 #include <linux/kernel.h>
10 #include <linux/init.h>
11 #include <linux/interrupt.h>
12 #include <linux/irq.h>
13 #include <linux/delay.h>
14 #include <linux/input.h>
15 #include <linux/io.h>
16
17 #include <asm/hardware/cache-l2x0.h>
18 #include <asm/mach/map.h>
19 #include <asm/mach/arch.h>
20 #include <asm/mach/time.h>
21
22 #include "common.h"
23 #include "sh73a0.h"
24
25 static void __init sh73a0_generic_init(void)
26 {
27 #ifdef CONFIG_CACHE_L2X0
28 /* Shared attribute override enable, 64K*8way */
29 l2x0_init(ioremap(0xf0100000, PAGE_SIZE), 0x00400000, 0xc20f0fff);
30 #endif
31 }
32
33 static const char *const sh73a0_boards_compat_dt[] __initconst = {
34 "renesas,sh73a0",
35 NULL
36 };
37
38 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
39 .smp = smp_ops(sh73a0_smp_ops),
40 .init_machine = sh73a0_generic_init,
41 .init_late = shmobile_init_late,
42 .dt_compat = sh73a0_boards_compat_dt,
43 MACHINE_END
44
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