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authorPaul Mackerras <paulus@samba.org>2005-10-19 23:11:21 +1000
committerPaul Mackerras <paulus@samba.org>2005-10-19 23:11:21 +1000
commit143a1dec7e04e0a9712ff93e779aabfb21dfd97c (patch)
tree3a60a4e630d792fb3cdc6e962ce0ecfd94bb2672 /include/asm-ppc64/machdep.h
parent7ed476d17f04473f70d796cb6c172bdcfcc9b8e5 (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.h184
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__ */