2 * linux/arch/arm/mach-nspire/nspire.c
4 * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2, as
8 * published by the Free Software Foundation.
11 #include <linux/init.h>
12 #include <linux/of_irq.h>
13 #include <linux/of_address.h>
14 #include <linux/of_platform.h>
15 #include <linux/irqchip.h>
16 #include <linux/irqchip/arm-vic.h>
17 #include <linux/clkdev.h>
18 #include <linux/amba/bus.h>
19 #include <linux/amba/clcd.h>
21 #include <asm/mach/arch.h>
22 #include <asm/mach-types.h>
23 #include <asm/mach/map.h>
28 static const char *const nspire_dt_match[] __initconst = {
36 static void __init nspire_map_io(void)
41 static struct clcd_board nspire_clcd_data = {
43 .caps = CLCD_CAP_5551 | CLCD_CAP_565,
44 .check = clcdfb_check,
45 .decode = clcdfb_decode,
46 .setup = nspire_clcd_setup,
47 .mmap = nspire_clcd_mmap,
48 .remove = nspire_clcd_remove,
52 static struct of_dev_auxdata nspire_auxdata[] __initdata = {
53 OF_DEV_AUXDATA("arm,pl111", NSPIRE_LCD_PHYS_BASE,
54 NULL, &nspire_clcd_data),
58 static void __init nspire_init(void)
60 of_platform_populate(NULL, of_default_bus_match_table,
61 nspire_auxdata, NULL);
64 static void nspire_restart(enum reboot_mode mode, const char *cmd)
66 void __iomem *base = ioremap(NSPIRE_MISC_PHYS_BASE, SZ_4K);
70 writel(2, base + NSPIRE_MISC_HWRESET);
73 DT_MACHINE_START(NSPIRE, "TI-NSPIRE")
74 .dt_compat = nspire_dt_match,
75 .map_io = nspire_map_io,
76 .init_machine = nspire_init,
77 .restart = nspire_restart,