diff options
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/bseip.h | 38 | ||||
| -rw-r--r-- | include/asm-ppc/btext.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/ibm_ocp.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc/io.h | 2 | ||||
| -rw-r--r-- | include/asm-ppc/ipic.h | 85 | ||||
| -rw-r--r-- | include/asm-ppc/machdep.h | 17 | ||||
| -rw-r--r-- | include/asm-ppc/mpc52xx.h | 13 | ||||
| -rw-r--r-- | include/asm-ppc/mpc85xx.h | 4 | ||||
| -rw-r--r-- | include/asm-ppc/pci-bridge.h | 9 | ||||
| -rw-r--r-- | include/asm-ppc/prom.h | 40 | ||||
| -rw-r--r-- | include/asm-ppc/system.h | 22 |
11 files changed, 91 insertions, 142 deletions
diff --git a/include/asm-ppc/bseip.h b/include/asm-ppc/bseip.h deleted file mode 100644 index 691f4a52b0a5..000000000000 --- a/include/asm-ppc/bseip.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * A collection of structures, addresses, and values associated with - * the Bright Star Engineering ip-Engine board. Copied from the MBX stuff. - * - * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) - */ -#ifndef __MACH_BSEIP_DEFS -#define __MACH_BSEIP_DEFS - -#ifndef __ASSEMBLY__ -/* A Board Information structure that is given to a program when - * prom starts it up. - */ -typedef struct bd_info { - unsigned int bi_memstart; /* Memory start address */ - unsigned int bi_memsize; /* Memory (end) size in bytes */ - unsigned int bi_intfreq; /* Internal Freq, in Hz */ - unsigned int bi_busfreq; /* Bus Freq, in Hz */ - unsigned char bi_enetaddr[6]; - unsigned int bi_baudrate; -} bd_t; - -extern bd_t m8xx_board_info; - -/* Memory map is configured by the PROM startup. - * All we need to get started is the IMMR. - */ -#define IMAP_ADDR ((uint)0xff000000) -#define IMAP_SIZE ((uint)(64 * 1024)) -#define PCMCIA_MEM_ADDR ((uint)0x04000000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) -#endif /* !__ASSEMBLY__ */ - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -#endif diff --git a/include/asm-ppc/btext.h b/include/asm-ppc/btext.h index ccaefabe0bf5..ed3630251b3b 100644 --- a/include/asm-ppc/btext.h +++ b/include/asm-ppc/btext.h @@ -17,7 +17,7 @@ extern unsigned long disp_BAT[2]; extern boot_infos_t disp_bi; extern int boot_text_mapped; -extern void init_boot_display(void); +extern void btext_init(boot_infos_t *bi); extern void btext_welcome(void); extern void btext_prepare_BAT(void); extern void btext_setup_display(int width, int height, int depth, int pitch, diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h index 9c21de1ff4ed..ddce616f765a 100644 --- a/include/asm-ppc/ibm_ocp.h +++ b/include/asm-ppc/ibm_ocp.h @@ -63,7 +63,6 @@ struct ocp_func_emac_data { int wol_irq; /* WOL interrupt */ int mdio_idx; /* EMAC idx of MDIO master or -1 */ int tah_idx; /* TAH device index or -1 */ - int jumbo; /* Jumbo frames capable flag */ int phy_mode; /* PHY type or configurable mode */ u8 mac_addr[6]; /* EMAC mac address */ u32 phy_map; /* EMAC phy map */ diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index 84ac6e258eef..df9cf6ed189d 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -27,6 +27,8 @@ #if defined(CONFIG_4xx) #include <asm/ibm4xx.h> +#elif defined(CONFIG_PPC_MPC52xx) +#include <asm/mpc52xx.h> #elif defined(CONFIG_8xx) #include <asm/mpc8xx.h> #elif defined(CONFIG_8260) diff --git a/include/asm-ppc/ipic.h b/include/asm-ppc/ipic.h deleted file mode 100644 index 0fe396a2b666..000000000000 --- a/include/asm-ppc/ipic.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * include/asm-ppc/ipic.h - * - * IPIC external definitions and structure. - * - * Maintainer: Kumar Gala <galak@kernel.crashing.org> - * - * Copyright 2005 Freescale Semiconductor, Inc - * - * 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. - */ -#ifdef __KERNEL__ -#ifndef __ASM_IPIC_H__ -#define __ASM_IPIC_H__ - -#include <linux/irq.h> - -/* Flags when we init the IPIC */ -#define IPIC_SPREADMODE_GRP_A 0x00000001 -#define IPIC_SPREADMODE_GRP_D 0x00000002 -#define IPIC_SPREADMODE_MIX_A 0x00000004 -#define IPIC_SPREADMODE_MIX_B 0x00000008 -#define IPIC_DISABLE_MCP_OUT 0x00000010 -#define IPIC_IRQ0_MCP 0x00000020 - -/* IPIC registers offsets */ -#define IPIC_SICFR 0x00 /* System Global Interrupt Configuration Register */ -#define IPIC_SIVCR 0x04 /* System Global Interrupt Vector Register */ -#define IPIC_SIPNR_H 0x08 /* System Internal Interrupt Pending Register (HIGH) */ -#define IPIC_SIPNR_L 0x0C /* System Internal Interrupt Pending Register (LOW) */ -#define IPIC_SIPRR_A 0x10 /* System Internal Interrupt group A Priority Register */ -#define IPIC_SIPRR_B 0x14 /* System Internal Interrupt group B Priority Register */ -#define IPIC_SIPRR_C 0x18 /* System Internal Interrupt group C Priority Register */ -#define IPIC_SIPRR_D 0x1C /* System Internal Interrupt group D Priority Register */ -#define IPIC_SIMSR_H 0x20 /* System Internal Interrupt Mask Register (HIGH) */ -#define IPIC_SIMSR_L 0x24 /* System Internal Interrupt Mask Register (LOW) */ -#define IPIC_SICNR 0x28 /* System Internal Interrupt Control Register */ -#define IPIC_SEPNR 0x2C /* System External Interrupt Pending Register */ -#define IPIC_SMPRR_A 0x30 /* System Mixed Interrupt group A Priority Register */ -#define IPIC_SMPRR_B 0x34 /* System Mixed Interrupt group B Priority Register */ -#define IPIC_SEMSR 0x38 /* System External Interrupt Mask Register */ -#define IPIC_SECNR 0x3C /* System External Interrupt Control Register */ -#define IPIC_SERSR 0x40 /* System Error Status Register */ -#define IPIC_SERMR 0x44 /* System Error Mask Register */ -#define IPIC_SERCR 0x48 /* System Error Control Register */ -#define IPIC_SIFCR_H 0x50 /* System Internal Interrupt Force Register (HIGH) */ -#define IPIC_SIFCR_L 0x54 /* System Internal Interrupt Force Register (LOW) */ -#define IPIC_SEFCR 0x58 /* System External Interrupt Force Register */ -#define IPIC_SERFR 0x5C /* System Error Force Register */ -#define IPIC_SCVCR 0x60 /* System Critical Interrupt Vector Register */ -#define IPIC_SMVCR 0x64 /* System Management Interrupt Vector Register */ - -enum ipic_prio_grp { - IPIC_INT_GRP_A = IPIC_SIPRR_A, - IPIC_INT_GRP_D = IPIC_SIPRR_D, - IPIC_MIX_GRP_A = IPIC_SMPRR_A, - IPIC_MIX_GRP_B = IPIC_SMPRR_B, -}; - -enum ipic_mcp_irq { - IPIC_MCP_IRQ0 = 0, - IPIC_MCP_WDT = 1, - IPIC_MCP_SBA = 2, - IPIC_MCP_PCI1 = 5, - IPIC_MCP_PCI2 = 6, - IPIC_MCP_MU = 7, -}; - -extern void ipic_init(phys_addr_t phys_addr, unsigned int flags, - unsigned int irq_offset, - unsigned char *senses, unsigned int senses_count); -extern int ipic_set_priority(unsigned int irq, unsigned int priority); -extern void ipic_set_highest_priority(unsigned int irq); -extern void ipic_set_default_priority(void); -extern void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq); -extern void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq); -extern u32 ipic_get_mcp_status(void); -extern void ipic_clear_mcp_status(u32 mask); -extern int ipic_get_irq(struct pt_regs *regs); - -#endif /* __ASM_IPIC_H__ */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h index f01255bd1dc3..a3e8a45e45a9 100644 --- a/include/asm-ppc/machdep.h +++ b/include/asm-ppc/machdep.h @@ -35,8 +35,10 @@ struct machdep_calls { int (*get_irq)(struct pt_regs *); /* A general init function, called by ppc_init in init/main.c. - May be NULL. */ + May be NULL. DEPRECATED ! */ void (*init)(void); + /* For compatibility with merged platforms */ + void (*init_early)(void); void (*restart)(char *cmd); void (*power_off)(void); @@ -152,19 +154,6 @@ extern char cmd_line[COMMAND_LINE_SIZE]; extern void setup_pci_ptrs(void); -/* - * Power macintoshes have either a CUDA or a PMU 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; - #ifdef CONFIG_SMP struct smp_ops_t { void (*message_pass)(int target, int msg); diff --git a/include/asm-ppc/mpc52xx.h b/include/asm-ppc/mpc52xx.h index e5f80c22fbfc..a055e0756b9d 100644 --- a/include/asm-ppc/mpc52xx.h +++ b/include/asm-ppc/mpc52xx.h @@ -29,6 +29,17 @@ struct pt_regs; #endif /* __ASSEMBLY__ */ +#ifdef CONFIG_PCI +#define _IO_BASE isa_io_base +#define _ISA_MEM_BASE isa_mem_base +#define PCI_DRAM_OFFSET pci_dram_offset +#else +#define _IO_BASE 0 +#define _ISA_MEM_BASE 0 +#define PCI_DRAM_OFFSET 0 +#endif + + /* ======================================================================== */ /* PPC Sys devices definition */ /* ======================================================================== */ @@ -107,7 +118,7 @@ enum ppc_sys_devices { #define MPC52xx_SDMA_IRQ_NUM 17 #define MPC52xx_PERP_IRQ_NUM 23 -#define MPC52xx_CRIT_IRQ_BASE 0 +#define MPC52xx_CRIT_IRQ_BASE 1 #define MPC52xx_MAIN_IRQ_BASE (MPC52xx_CRIT_IRQ_BASE + MPC52xx_CRIT_IRQ_NUM) #define MPC52xx_SDMA_IRQ_BASE (MPC52xx_MAIN_IRQ_BASE + MPC52xx_MAIN_IRQ_NUM) #define MPC52xx_PERP_IRQ_BASE (MPC52xx_SDMA_IRQ_BASE + MPC52xx_SDMA_IRQ_NUM) diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index 9d14baea3d71..c8a96aa44fb7 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -37,6 +37,10 @@ #ifdef CONFIG_STX_GP3 #include <platforms/85xx/stx_gp3.h> #endif +#if defined(CONFIG_TQM8540) || defined(CONFIG_TQM8541) || \ + defined(CONFIG_TQM8555) || defined(CONFIG_TQM8560) +#include <platforms/85xx/tqm85xx.h> +#endif #define _IO_BASE isa_io_base #define _ISA_MEM_BASE isa_mem_base diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h index e58c78f90a5a..9d5230689b31 100644 --- a/include/asm-ppc/pci-bridge.h +++ b/include/asm-ppc/pci-bridge.h @@ -137,5 +137,14 @@ static inline unsigned char bridge_swizzle(unsigned char pin, */ extern int pciauto_bus_scan(struct pci_controller *, int); +#ifdef CONFIG_PCI +extern unsigned long pci_address_to_pio(phys_addr_t address); +#else +static inline unsigned long pci_address_to_pio(phys_addr_t address) +{ + return (unsigned long)-1; +} +#endif + #endif #endif /* __KERNEL__ */ diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h index 3e39827ed566..6d431d6fb022 100644 --- a/include/asm-ppc/prom.h +++ b/include/asm-ppc/prom.h @@ -136,5 +136,45 @@ extern unsigned long sub_reloc_offset(unsigned long); #define PTRRELOC(x) ((typeof(x))add_reloc_offset((unsigned long)(x))) #define PTRUNRELOC(x) ((typeof(x))sub_reloc_offset((unsigned long)(x))) + +/* + * OF address retreival & translation + */ + + +/* Translate an OF address block into a CPU physical address + */ +#define OF_BAD_ADDR ((u64)-1) +extern u64 of_translate_address(struct device_node *np, u32 *addr); + +/* Extract an address from a device, returns the region size and + * the address space flags too. The PCI version uses a BAR number + * instead of an absolute index + */ +extern u32 *of_get_address(struct device_node *dev, int index, + u64 *size, unsigned int *flags); +extern u32 *of_get_pci_address(struct device_node *dev, int bar_no, + u64 *size, unsigned int *flags); + +/* Get an address as a resource. Note that if your address is + * a PIO address, the conversion will fail if the physical address + * can't be internally converted to an IO token with + * pci_address_to_pio(), that is because it's either called to early + * or it can't be matched to any host bridge IO space + */ +extern int of_address_to_resource(struct device_node *dev, int index, + struct resource *r); +extern int of_pci_address_to_resource(struct device_node *dev, int bar, + struct resource *r); + +#ifndef CONFIG_PPC_OF +/* + * Fallback definitions for builds where we don't have prom.c included. + */ +#define machine_is_compatible(x) 0 +#define of_find_compatible_node(f, t, c) NULL +#define get_property(p, n, l) NULL +#endif + #endif /* _PPC_PROM_H */ #endif /* __KERNEL__ */ diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h index bd99cb53a19f..fb49c0c49ea1 100644 --- a/include/asm-ppc/system.h +++ b/include/asm-ppc/system.h @@ -4,7 +4,6 @@ #ifndef __PPC_SYSTEM_H #define __PPC_SYSTEM_H -#include <linux/config.h> #include <linux/kernel.h> #include <asm/atomic.h> @@ -39,7 +38,7 @@ #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() -#define smp_wmb() wmb() +#define smp_wmb() __asm__ __volatile__ ("eieio" : : : "memory") #define smp_read_barrier_depends() read_barrier_depends() #else #define smp_mb() barrier() @@ -74,6 +73,7 @@ extern void chrp_nvram_init(void); extern void read_rtc_time(void); extern void pmac_find_display(void); extern void giveup_fpu(struct task_struct *); +extern void disable_kernel_fp(void); extern void enable_kernel_fp(void); extern void flush_fp_to_thread(struct task_struct *); extern void enable_kernel_altivec(void); @@ -86,6 +86,14 @@ extern int fix_alignment(struct pt_regs *); extern void cvt_fd(float *from, double *to, struct thread_struct *thread); extern void cvt_df(double *from, float *to, struct thread_struct *thread); +#ifndef CONFIG_SMP +extern void discard_lazy_cpu_state(void); +#else +static inline void discard_lazy_cpu_state(void) +{ +} +#endif + #ifdef CONFIG_ALTIVEC extern void flush_altivec_to_thread(struct task_struct *); #else @@ -123,6 +131,16 @@ extern struct task_struct *__switch_to(struct task_struct *, struct task_struct *); #define switch_to(prev, next, last) ((last) = __switch_to((prev), (next))) +/* + * On SMP systems, when the scheduler does migration-cost autodetection, + * it needs a way to flush as much of the CPU's caches as possible. + * + * TODO: fill this in! + */ +static inline void sched_cacheflush(void) +{ +} + struct thread_struct; extern struct task_struct *_switch(struct thread_struct *prev, struct thread_struct *next); |