diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-powerpc/paca.h | 1 | ||||
| -rw-r--r-- | include/asm-powerpc/page.h | 2 | ||||
| -rw-r--r-- | include/asm-powerpc/parport.h | 28 | ||||
| -rw-r--r-- | include/asm-powerpc/percpu.h | 56 | ||||
| -rw-r--r-- | include/asm-powerpc/rtas.h | 1 | ||||
| -rw-r--r-- | include/asm-powerpc/udbg.h | 9 |
6 files changed, 92 insertions, 5 deletions
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index 3ae52d9dc9ff..a64b4d425dab 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -65,6 +65,7 @@ struct paca_struct { u64 stab_real; /* Absolute address of segment table */ u64 stab_addr; /* Virtual address of segment table */ void *emergency_sp; /* pointer to emergency stack */ + u64 data_offset; /* per cpu data offset */ s16 hw_cpu_id; /* Physical processor number */ u8 cpu_start; /* At startup, processor spins until */ /* this becomes non-zero. */ diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index 76d7cb4b4ffc..0b82df483f7f 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -178,7 +178,7 @@ typedef unsigned long pmd_t; #define pmd_val(x) (x) #define __pmd(x) (x) -#ifndef CONFIG_PPC_64K_PAGES +#if defined(CONFIG_PPC64) && !defined(CONFIG_PPC_64K_PAGES) typedef unsigned long pud_t; #define pud_val(x) (x) #define __pud(x) (x) diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h index 897e49a88a6b..3fca21ddf546 100644 --- a/include/asm-powerpc/parport.h +++ b/include/asm-powerpc/parport.h @@ -10,10 +10,34 @@ #define _ASM_POWERPC_PARPORT_H #ifdef __KERNEL__ -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); +#include <asm/prom.h> + +extern struct parport *parport_pc_probe_port (unsigned long int base, + unsigned long int base_hi, + int irq, int dma, + struct pci_dev *dev); + static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) { - return parport_pc_find_isa_ports (autoirq, autodma); + struct device_node *np; + u32 *prop; + u32 io1, io2; + int propsize; + int count = 0; + for (np = NULL; (np = of_find_compatible_node(np, + "parallel", + "pnpPNP,400")) != NULL;) { + prop = (u32 *)get_property(np, "reg", &propsize); + if (!prop || propsize > 6*sizeof(u32)) + continue; + io1 = prop[1]; io2 = prop[2]; + prop = (u32 *)get_property(np, "interrupts", NULL); + if (!prop) + continue; + if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL) + count++; + } + return count; } #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/percpu.h b/include/asm-powerpc/percpu.h index 06a959d67234..e31922c50e53 100644 --- a/include/asm-powerpc/percpu.h +++ b/include/asm-powerpc/percpu.h @@ -1 +1,57 @@ +#ifndef _ASM_POWERPC_PERCPU_H_ +#define _ASM_POWERPC_PERCPU_H_ +#ifdef __powerpc64__ +#include <linux/compiler.h> + +/* + * Same as asm-generic/percpu.h, except that we store the per cpu offset + * in the paca. Based on the x86-64 implementation. + */ + +#ifdef CONFIG_SMP + +#include <asm/paca.h> + +#define __per_cpu_offset(cpu) (paca[cpu].data_offset) +#define __my_cpu_offset() get_paca()->data_offset + +/* Separate out the type, so (int[3], foo) works. */ +#define DEFINE_PER_CPU(type, name) \ + __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name + +/* var is in discarded region: offset to particular copy we want */ +#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu))) +#define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __my_cpu_offset())) + +/* A macro to avoid #include hell... */ +#define percpu_modcopy(pcpudst, src, size) \ +do { \ + unsigned int __i; \ + for (__i = 0; __i < NR_CPUS; __i++) \ + if (cpu_possible(__i)) \ + memcpy((pcpudst)+__per_cpu_offset(__i), \ + (src), (size)); \ +} while (0) + +extern void setup_per_cpu_areas(void); + +#else /* ! SMP */ + +#define DEFINE_PER_CPU(type, name) \ + __typeof__(type) per_cpu__##name + +#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var)) +#define __get_cpu_var(var) per_cpu__##var + +#endif /* SMP */ + +#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name + +#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var) +#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var) + +#else #include <asm-generic/percpu.h> +#endif + +#endif /* _ASM_POWERPC_PERCPU_H_ */ diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h index 3428889e27b7..f43c6835e62a 100644 --- a/include/asm-powerpc/rtas.h +++ b/include/asm-powerpc/rtas.h @@ -161,7 +161,6 @@ extern struct rtas_t rtas; extern void enter_rtas(unsigned long); extern int rtas_token(const char *service); extern int rtas_call(int token, int, int, int *, ...); -extern void call_rtas_display_status(unsigned char); extern void rtas_restart(char *cmd); extern void rtas_power_off(void); extern void rtas_halt(void); diff --git a/include/asm-powerpc/udbg.h b/include/asm-powerpc/udbg.h index 479f2d8ff74a..5c4236c342bb 100644 --- a/include/asm-powerpc/udbg.h +++ b/include/asm-powerpc/udbg.h @@ -1,5 +1,5 @@ /* - * c 2001 PPC 64 Team, IBM Corp + * (c) 2001, 2006 IBM Corporation. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -36,5 +36,12 @@ extern void udbg_scc_init(int force_scc); extern int udbg_adb_init(int force_btext); extern void udbg_adb_init_early(void); +extern void __init udbg_early_init(void); +extern void __init udbg_init_debug_lpar(void); +extern void __init udbg_init_pmac_realmode(void); +extern void __init udbg_init_maple_realmode(void); +extern void __init udbg_init_iseries(void); +extern void __init udbg_init_rtas(void); + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_UDBG_H */ |