| /* |
| * linux/arch/arm/mach-nspire/nspire.c |
| * |
| * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au> |
| * |
| * 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/init.h> |
| #include <linux/of_irq.h> |
| #include <linux/of_address.h> |
| #include <linux/of_platform.h> |
| #include <linux/irqchip.h> |
| #include <linux/irqchip/arm-vic.h> |
| #include <linux/clkdev.h> |
| #include <linux/amba/bus.h> |
| #include <linux/amba/clcd.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/map.h> |
| |
| #include "mmio.h" |
| #include "clcd.h" |
| |
| static const char *const nspire_dt_match[] __initconst = { |
| "ti,nspire", |
| "ti,nspire-cx", |
| "ti,nspire-tp", |
| "ti,nspire-clp", |
| NULL, |
| }; |
| |
| static struct clcd_board nspire_clcd_data = { |
| .name = "LCD", |
| .caps = CLCD_CAP_5551 | CLCD_CAP_565, |
| .check = clcdfb_check, |
| .decode = clcdfb_decode, |
| .setup = nspire_clcd_setup, |
| .mmap = nspire_clcd_mmap, |
| .remove = nspire_clcd_remove, |
| }; |
| |
| |
| static struct of_dev_auxdata nspire_auxdata[] __initdata = { |
| OF_DEV_AUXDATA("arm,pl111", NSPIRE_LCD_PHYS_BASE, |
| NULL, &nspire_clcd_data), |
| { } |
| }; |
| |
| static void __init nspire_init(void) |
| { |
| of_platform_default_populate(NULL, nspire_auxdata, NULL); |
| } |
| |
| static void nspire_restart(enum reboot_mode mode, const char *cmd) |
| { |
| void __iomem *base = ioremap(NSPIRE_MISC_PHYS_BASE, SZ_4K); |
| if (!base) |
| return; |
| |
| writel(2, base + NSPIRE_MISC_HWRESET); |
| } |
| |
| DT_MACHINE_START(NSPIRE, "TI-NSPIRE") |
| .dt_compat = nspire_dt_match, |
| .init_machine = nspire_init, |
| .restart = nspire_restart, |
| MACHINE_END |