diff options
author | Paul Mackerras <paulus@samba.org> | 2005-10-19 23:11:21 +1000 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-10-19 23:11:21 +1000 |
commit | 143a1dec7e04e0a9712ff93e779aabfb21dfd97c (patch) | |
tree | 3a60a4e630d792fb3cdc6e962ce0ecfd94bb2672 /include/asm-ppc64/machdep.h | |
parent | 7ed476d17f04473f70d796cb6c172bdcfcc9b8e5 (diff) |
powerpc: Merge machdep.h
A few things change for consistency between ppc32 and ppc64:
idle functions return void; *_get_boot_time functions return
unsigned long (i.e. time_t) rather than filling in a struct rtc_time
(since that's useful to the callers and easier for pmac to
generate); *_get_rtc_time and *_set_rtc_time functions take
a struct rtc_time; irq_canonicalize is gone; nvram_sync returns
void.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc64/machdep.h')
-rw-r--r-- | include/asm-ppc64/machdep.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h deleted file mode 100644 index d35d9d3e44c..00000000000 --- a/include/asm-ppc64/machdep.h +++ /dev/null @@ -1,184 +0,0 @@ -#ifdef __KERNEL__ -#ifndef _PPC64_MACHDEP_H -#define _PPC64_MACHDEP_H - -/* - * 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/config.h> -#include <linux/seq_file.h> -#include <linux/init.h> -#include <linux/dma-mapping.h> - -#include <asm/setup.h> - -struct pt_regs; -struct pci_bus; -struct device_node; -struct iommu_table; -struct rtc_time; -struct file; - -#ifdef CONFIG_SMP -struct smp_ops_t { - void (*message_pass)(int target, int msg); - int (*probe)(void); - void (*kick_cpu)(int nr); - void (*setup_cpu)(int nr); - void (*take_timebase)(void); - void (*give_timebase)(void); - int (*cpu_enable)(unsigned int nr); - int (*cpu_disable)(void); - void (*cpu_die)(unsigned int nr); - int (*cpu_bootable)(unsigned int nr); -}; -#endif - -struct machdep_calls { - void (*hpte_invalidate)(unsigned long slot, - unsigned long va, - int large, - int local); - long (*hpte_updatepp)(unsigned long slot, - unsigned long newpp, - unsigned long va, - int large, - int local); - void (*hpte_updateboltedpp)(unsigned long newpp, - unsigned long ea); - long (*hpte_insert)(unsigned long hpte_group, - unsigned long va, - unsigned long prpn, - unsigned long vflags, - unsigned long rflags); - long (*hpte_remove)(unsigned long hpte_group); - void (*flush_hash_range)(unsigned long number, int local); - - /* special for kexec, to be called in real mode, linar mapping is - * destroyed as well */ - void (*hpte_clear_all)(void); - - void (*tce_build)(struct iommu_table * tbl, - long index, - long npages, - unsigned long uaddr, - enum dma_data_direction direction); - void (*tce_free)(struct iommu_table *tbl, - long index, - long npages); - void (*tce_flush)(struct iommu_table *tbl); - void (*iommu_dev_setup)(struct pci_dev *dev); - void (*iommu_bus_setup)(struct pci_bus *bus); - void (*irq_bus_setup)(struct pci_bus *bus); - - int (*probe)(int platform); - void (*setup_arch)(void); - void (*init_early)(void); - /* Optional, may be NULL. */ - void (*get_cpuinfo)(struct seq_file *m); - - void (*init_IRQ)(void); - int (*get_irq)(struct pt_regs *); - void (*cpu_irq_down)(int secondary); - - /* PCI stuff */ - void (*pcibios_fixup)(void); - int (*pci_probe_mode)(struct pci_bus *); - - void (*restart)(char *cmd); - void (*power_off)(void); - void (*halt)(void); - void (*panic)(char *str); - void (*cpu_die)(void); - - int (*set_rtc_time)(struct rtc_time *); - void (*get_rtc_time)(struct rtc_time *); - void (*get_boot_time)(struct rtc_time *); - - void (*calibrate_decr)(void); - - void (*progress)(char *, unsigned short); - - /* Interface for platform error logging */ - void (*log_error)(char *buf, unsigned int err_type, int fatal); - - ssize_t (*nvram_write)(char *buf, size_t count, loff_t *index); - ssize_t (*nvram_read)(char *buf, size_t count, loff_t *index); - ssize_t (*nvram_size)(void); - int (*nvram_sync)(void); - - /* Exception handlers */ - void (*system_reset_exception)(struct pt_regs *regs); - int (*machine_check_exception)(struct pt_regs *regs); - - /* Motherboard/chipset features. This is a kind of general purpose - * hook used to control some machine specific features (like reset - * lines, chip power control, etc...). - */ - long (*feature_call)(unsigned int feature, ...); - - /* Check availability of legacy devices like i8042 */ - int (*check_legacy_ioport)(unsigned int baseport); - - /* Get legacy PCI/IDE interrupt mapping */ - int (*pci_get_legacy_ide_irq)(struct pci_dev *dev, int channel); - - /* Get access protection for /dev/mem */ - pgprot_t (*phys_mem_access_prot)(struct file *file, - unsigned long offset, - unsigned long size, - pgprot_t vma_prot); - - /* Idle loop for this platform, leave empty for default idle loop */ - int (*idle_loop)(void); - - /* Function to enable pmcs for this platform, called once per cpu. */ - void (*enable_pmcs)(void); -}; - -extern int default_idle(void); -extern int native_idle(void); - -extern struct machdep_calls ppc_md; -extern char cmd_line[COMMAND_LINE_SIZE]; - -#ifdef CONFIG_PPC_PMAC -/* - * Power macintoshes have either a CUDA, PMU or SMU controlling - * system reset, power, NVRAM, RTC. - */ -typedef enum sys_ctrler_kind { - SYS_CTRLER_UNKNOWN = 0, - SYS_CTRLER_CUDA = 1, - SYS_CTRLER_PMU = 2, - SYS_CTRLER_SMU = 3, -} sys_ctrler_t; -extern sys_ctrler_t sys_ctrler; - -#endif /* CONFIG_PPC_PMAC */ - - - -/* Functions to produce codes on the leds. - * The SRC code should be unique for the message category and should - * be limited to the lower 24 bits (the upper 8 are set by these funcs), - * and (for boot & dump) should be sorted numerically in the order - * the events occur. - */ -/* Print a boot progress message. */ -void ppc64_boot_msg(unsigned int src, const char *msg); -/* Print a termination message (print only -- does not stop the kernel) */ -void ppc64_terminate_msg(unsigned int src, const char *msg); - -static inline void log_error(char *buf, unsigned int err_type, int fatal) -{ - if (ppc_md.log_error) - ppc_md.log_error(buf, err_type, fatal); -} - -#endif /* _PPC64_MACHDEP_H */ -#endif /* __KERNEL__ */ |