diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx/mpc834x_sys.c')
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc834x_sys.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c deleted file mode 100644 index 677196187a4..00000000000 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * arch/powerpc/platforms/83xx/mpc834x_sys.c - * - * MPC834x SYS board specific routines - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * 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/stddef.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/reboot.h> -#include <linux/pci.h> -#include <linux/kdev_t.h> -#include <linux/major.h> -#include <linux/console.h> -#include <linux/delay.h> -#include <linux/seq_file.h> -#include <linux/root_dev.h> - -#include <asm/system.h> -#include <asm/atomic.h> -#include <asm/time.h> -#include <asm/io.h> -#include <asm/machdep.h> -#include <asm/ipic.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <sysdev/fsl_soc.h> - -#include "mpc83xx.h" - -#ifndef CONFIG_PCI -unsigned long isa_io_base = 0; -unsigned long isa_mem_base = 0; -#endif - -/* ************************************************************************ - * - * Setup the architecture - * - */ -static void __init mpc834x_sys_setup_arch(void) -{ - struct device_node *np; - - if (ppc_md.progress) - ppc_md.progress("mpc834x_sys_setup_arch()", 0); - - np = of_find_node_by_type(NULL, "cpu"); - if (np != 0) { - const unsigned int *fp = - get_property(np, "clock-frequency", NULL); - if (fp != 0) - loops_per_jiffy = *fp / HZ; - else - loops_per_jiffy = 50000000 / HZ; - of_node_put(np); - } -#ifdef CONFIG_PCI - for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) - add_bridge(np); - - ppc_md.pci_exclude_device = mpc83xx_exclude_device; -#endif - -#ifdef CONFIG_ROOT_NFS - ROOT_DEV = Root_NFS; -#else - ROOT_DEV = Root_HDA1; -#endif -} - -void __init mpc834x_sys_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374) -extern ulong ds1374_get_rtc_time(void); -extern int ds1374_set_rtc_time(ulong); - -static int __init mpc834x_rtc_hookup(void) -{ - struct timespec tv; - - ppc_md.get_rtc_time = ds1374_get_rtc_time; - ppc_md.set_rtc_time = ds1374_set_rtc_time; - - tv.tv_nsec = 0; - tv.tv_sec = (ppc_md.get_rtc_time) (); - do_settimeofday(&tv); - - return 0; -} - -late_initcall(mpc834x_rtc_hookup); -#endif - -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init mpc834x_sys_probe(void) -{ - /* We always match for now, eventually we should look at the flat - dev tree to ensure this is the board we are suppose to run on - */ - return 1; -} - -define_machine(mpc834x_sys) { - .name = "MPC834x SYS", - .probe = mpc834x_sys_probe, - .setup_arch = mpc834x_sys_setup_arch, - .init_IRQ = mpc834x_sys_init_IRQ, - .get_irq = ipic_get_irq, - .restart = mpc83xx_restart, - .time_init = mpc83xx_time_init, - .calibrate_decr = generic_calibrate_decr, - .progress = udbg_progress, -#ifdef CONFIG_PCI - .pcibios_fixup = mpc83xx_pcibios_fixup, -#endif -}; |