diff options
Diffstat (limited to 'arch/powerpc/platforms/wsp/psr2.c')
| -rw-r--r-- | arch/powerpc/platforms/wsp/psr2.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/arch/powerpc/platforms/wsp/psr2.c b/arch/powerpc/platforms/wsp/psr2.c deleted file mode 100644 index 166f2e4b4be..00000000000 --- a/arch/powerpc/platforms/wsp/psr2.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright 2008-2011, IBM Corporation - * - * 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. - */ - -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/of.h> -#include <linux/smp.h> - -#include <asm/machdep.h> -#include <asm/system.h> -#include <asm/time.h> -#include <asm/udbg.h> - -#include "ics.h" -#include "wsp.h" - - -static void psr2_spin(void) -{ - hard_irq_disable(); - for (;;) ; -} - -static void psr2_restart(char *cmd) -{ - psr2_spin(); -} - -static int psr2_probe_devices(void) -{ - struct device_node *np; - - /* Our RTC is a ds1500. It seems to be programatically compatible - * with the ds1511 for which we have a driver so let's use that - */ - np = of_find_compatible_node(NULL, NULL, "dallas,ds1500"); - if (np != NULL) { - struct resource res; - if (of_address_to_resource(np, 0, &res) == 0) - platform_device_register_simple("ds1511", 0, &res, 1); - } - return 0; -} -machine_arch_initcall(psr2_md, psr2_probe_devices); - -static void __init psr2_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - scom_init_wsp(); - - /* Setup SMP callback */ -#ifdef CONFIG_SMP - a2_setup_smp(); -#endif -#ifdef CONFIG_PCI - wsp_setup_pci(); -#endif - -} - -static int __init psr2_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "ibm,psr2")) - return 0; - - return 1; -} - -static void __init psr2_init_irq(void) -{ - wsp_init_irq(); - opb_pic_init(); -} - -define_machine(psr2_md) { - .name = "PSR2 A2", - .probe = psr2_probe, - .setup_arch = psr2_setup_arch, - .restart = psr2_restart, - .power_off = psr2_spin, - .halt = psr2_spin, - .calibrate_decr = generic_calibrate_decr, - .init_IRQ = psr2_init_irq, - .progress = udbg_progress, - .power_save = book3e_idle, -}; |
