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author | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 10:06:36 (GMT) |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2011-05-14 10:06:36 (GMT) |
commit | a18f22a968de17b29f2310cdb7ba69163e65ec15 (patch) | |
tree | a7d56d88fad5e444d7661484109758a2f436129e /arch/arm/mach-vt8500/bv07.c | |
parent | a1c57e0fec53defe745e64417eacdbd3618c3e66 (diff) | |
parent | 798778b8653f64b7b2162ac70eca10367cff6ce8 (diff) | |
download | linux-fsl-qoriq-a18f22a968de17b29f2310cdb7ba69163e65ec15.tar.xz |
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
arch/ia64/kernel/cyclone.c
arch/mips/kernel/i8253.c
arch/x86/kernel/i8253.c
Reason: Resolve conflicts so further cleanups do not conflict further
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/arm/mach-vt8500/bv07.c')
-rw-r--r-- | arch/arm/mach-vt8500/bv07.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arch/arm/mach-vt8500/bv07.c b/arch/arm/mach-vt8500/bv07.c new file mode 100644 index 0000000..94a261d --- /dev/null +++ b/arch/arm/mach-vt8500/bv07.c @@ -0,0 +1,77 @@ +/* + * arch/arm/mach-vt8500/bv07.c + * + * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/io.h> +#include <linux/pm.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include "devices.h" + +static void __iomem *pmc_hiber; + +static struct platform_device *devices[] __initdata = { + &vt8500_device_uart0, + &vt8500_device_lcdc, + &vt8500_device_ehci, + &vt8500_device_ge_rops, + &vt8500_device_pwm, + &vt8500_device_pwmbl, + &vt8500_device_rtc, +}; + +static void vt8500_power_off(void) +{ + local_irq_disable(); + writew(5, pmc_hiber); + asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0)); +} + +void __init bv07_init(void) +{ +#ifdef CONFIG_FB_VT8500 + void __iomem *gpio_mux_reg = ioremap(wmt_gpio_base + 0x200, 4); + if (gpio_mux_reg) { + writel(readl(gpio_mux_reg) | 1, gpio_mux_reg); + iounmap(gpio_mux_reg); + } else { + printk(KERN_ERR "Could not remap the GPIO mux register, display may not work properly!\n"); + } +#endif + pmc_hiber = ioremap(wmt_pmc_base + 0x12, 2); + if (pmc_hiber) + pm_power_off = &vt8500_power_off; + else + printk(KERN_ERR "PMC Hibernation register could not be remapped, not enabling power off!\n"); + + vt8500_set_resources(); + platform_add_devices(devices, ARRAY_SIZE(devices)); + vt8500_gpio_init(); +} + +MACHINE_START(BV07, "Benign BV07 Mini Netbook") + .boot_params = 0x00000100, + .reserve = vt8500_reserve_mem, + .map_io = vt8500_map_io, + .init_irq = vt8500_init_irq, + .timer = &vt8500_timer, + .init_machine = bv07_init, +MACHINE_END |