diff options
Diffstat (limited to 'include')
99 files changed, 1290 insertions, 369 deletions
diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h index 22b53e3..8393bf3 100644 --- a/include/asm-alpha/pgtable.h +++ b/include/asm-alpha/pgtable.h @@ -339,13 +339,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset) #define kern_addr_valid(addr) (1) #endif -#define io_remap_page_range(vma, start, busaddr, size, prot) \ -({ \ - void *va = (void __force *)ioremap(busaddr, size); \ - unsigned long pfn = virt_to_phys(va) >> PAGE_SHIFT; \ - remap_pfn_range(vma, start, pfn, size, prot); \ -}) - #define io_remap_pfn_range(vma, start, pfn, size, prot) \ remap_pfn_range(vma, start, pfn, size, prot) diff --git a/include/asm-arm/arch-pxa/akita.h b/include/asm-arm/arch-pxa/akita.h new file mode 100644 index 0000000..4a1fbcf --- /dev/null +++ b/include/asm-arm/arch-pxa/akita.h @@ -0,0 +1,30 @@ +/* + * Hardware specific definitions for SL-C1000 (Akita) + * + * Copyright (c) 2005 Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +/* Akita IO Expander GPIOs */ + +#define AKITA_IOEXP_RESERVED_7 (1 << 7) +#define AKITA_IOEXP_IR_ON (1 << 6) +#define AKITA_IOEXP_AKIN_PULLUP (1 << 5) +#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4) +#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3) +#define AKITA_IOEXP_MIC_BIAS (1 << 2) +#define AKITA_IOEXP_RESERVED_1 (1 << 1) +#define AKITA_IOEXP_RESERVED_0 (1 << 0) + +/* Direction Bitfield 0=output 1=input */ +#define AKITA_IOEXP_IO_DIR 0 +/* Default Values */ +#define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP) + +void akita_set_ioexp(struct device *dev, unsigned char bitmask); +void akita_reset_ioexp(struct device *dev, unsigned char bitmask); + diff --git a/include/asm-arm/arch-pxa/corgi.h b/include/asm-arm/arch-pxa/corgi.h index 4b7aa0b..e554caa 100644 --- a/include/asm-arm/arch-pxa/corgi.h +++ b/include/asm-arm/arch-pxa/corgi.h @@ -106,17 +106,5 @@ extern struct platform_device corgiscoop_device; extern struct platform_device corgissp_device; extern struct platform_device corgifb_device; -/* - * External Functions - */ -extern unsigned long corgi_ssp_ads7846_putget(unsigned long); -extern unsigned long corgi_ssp_ads7846_get(void); -extern void corgi_ssp_ads7846_put(unsigned long data); -extern void corgi_ssp_ads7846_lock(void); -extern void corgi_ssp_ads7846_unlock(void); -extern void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data); -extern void corgi_ssp_blduty_set(int duty); -extern int corgi_ssp_max1111_get(unsigned long data); - #endif /* __ASM_ARCH_CORGI_H */ diff --git a/include/asm-arm/arch-pxa/sharpsl.h b/include/asm-arm/arch-pxa/sharpsl.h new file mode 100644 index 0000000..311f2bb --- /dev/null +++ b/include/asm-arm/arch-pxa/sharpsl.h @@ -0,0 +1,32 @@ +/* + * SharpSL SSP Driver + */ + +unsigned long corgi_ssp_ads7846_putget(unsigned long); +unsigned long corgi_ssp_ads7846_get(void); +void corgi_ssp_ads7846_put(unsigned long data); +void corgi_ssp_ads7846_lock(void); +void corgi_ssp_ads7846_unlock(void); +void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data); +void corgi_ssp_blduty_set(int duty); +int corgi_ssp_max1111_get(unsigned long data); + +/* + * SharpSL Touchscreen Driver + */ + +struct corgits_machinfo { + unsigned long (*get_hsync_len)(void); + void (*put_hsync)(void); + void (*wait_hsync)(void); +}; + +/* + * SharpSL Backlight + */ + +struct corgibl_machinfo { + int max_intensity; + void (*set_bl_intensity)(int intensity); +}; + diff --git a/include/asm-arm/arch-pxa/spitz.h b/include/asm-arm/arch-pxa/spitz.h new file mode 100644 index 0000000..62e1fe4 --- /dev/null +++ b/include/asm-arm/arch-pxa/spitz.h @@ -0,0 +1,158 @@ +/* + * Hardware specific definitions for SL-Cx000 series of PDAs + * + * Copyright (c) 2005 Alexander Wykes + * Copyright (c) 2005 Richard Purdie + * + * Based on Sharp's 2.4 kernel patches + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __ASM_ARCH_SPITZ_H +#define __ASM_ARCH_SPITZ_H 1 +#endif + +/* Spitz/Akita GPIOs */ + +#define SPITZ_GPIO_KEY_INT (0) /* Key Interrupt */ +#define SPITZ_GPIO_RESET (1) +#define SPITZ_GPIO_nSD_DETECT (9) +#define SPITZ_GPIO_TP_INT (11) /* Touch Panel interrupt */ +#define SPITZ_GPIO_AK_INT (13) /* Remote Control */ +#define SPITZ_GPIO_ADS7846_CS (14) +#define SPITZ_GPIO_SYNC (16) +#define SPITZ_GPIO_MAX1111_CS (20) +#define SPITZ_GPIO_FATAL_BAT (21) +#define SPITZ_GPIO_HSYNC (22) +#define SPITZ_GPIO_nSD_CLK (32) +#define SPITZ_GPIO_USB_DEVICE (35) +#define SPITZ_GPIO_USB_HOST (37) +#define SPITZ_GPIO_USB_CONNECT (41) +#define SPITZ_GPIO_LCDCON_CS (53) +#define SPITZ_GPIO_nPCE (54) +#define SPITZ_GPIO_nSD_WP (81) +#define SPITZ_GPIO_ON_RESET (89) +#define SPITZ_GPIO_BAT_COVER (90) +#define SPITZ_GPIO_CF_CD (94) +#define SPITZ_GPIO_ON_KEY (95) +#define SPITZ_GPIO_SWA (97) +#define SPITZ_GPIO_SWB (96) +#define SPITZ_GPIO_CHRG_FULL (101) +#define SPITZ_GPIO_CO (101) +#define SPITZ_GPIO_CF_IRQ (105) +#define SPITZ_GPIO_AC_IN (115) +#define SPITZ_GPIO_HP_IN (116) + +/* Spitz Only GPIOs */ + +#define SPITZ_GPIO_CF2_IRQ (106) /* CF slot1 Ready */ +#define SPITZ_GPIO_CF2_CD (93) + + +/* Spitz/Akita Keyboard Definitions */ + +#define SPITZ_KEY_STROBE_NUM (11) +#define SPITZ_KEY_SENSE_NUM (7) +#define SPITZ_GPIO_G0_STROBE_BIT 0x0f800000 +#define SPITZ_GPIO_G1_STROBE_BIT 0x00100000 +#define SPITZ_GPIO_G2_STROBE_BIT 0x01000000 +#define SPITZ_GPIO_G3_STROBE_BIT 0x00041880 +#define SPITZ_GPIO_G0_SENSE_BIT 0x00021000 +#define SPITZ_GPIO_G1_SENSE_BIT 0x000000d4 +#define SPITZ_GPIO_G2_SENSE_BIT 0x08000000 +#define SPITZ_GPIO_G3_SENSE_BIT 0x00000000 + +#define SPITZ_GPIO_KEY_STROBE0 88 +#define SPITZ_GPIO_KEY_STROBE1 23 +#define SPITZ_GPIO_KEY_STROBE2 24 +#define SPITZ_GPIO_KEY_STROBE3 25 +#define SPITZ_GPIO_KEY_STROBE4 26 +#define SPITZ_GPIO_KEY_STROBE5 27 +#define SPITZ_GPIO_KEY_STROBE6 52 +#define SPITZ_GPIO_KEY_STROBE7 103 +#define SPITZ_GPIO_KEY_STROBE8 107 +#define SPITZ_GPIO_KEY_STROBE9 108 +#define SPITZ_GPIO_KEY_STROBE10 114 + +#define SPITZ_GPIO_KEY_SENSE0 12 +#define SPITZ_GPIO_KEY_SENSE1 17 +#define SPITZ_GPIO_KEY_SENSE2 91 +#define SPITZ_GPIO_KEY_SENSE3 34 +#define SPITZ_GPIO_KEY_SENSE4 36 +#define SPITZ_GPIO_KEY_SENSE5 38 +#define SPITZ_GPIO_KEY_SENSE6 39 + + +/* Spitz Scoop Device (No. 1) GPIOs */ +/* Suspend States in comments */ +#define SPITZ_SCP_LED_GREEN SCOOP_GPCR_PA11 /* Keep */ +#define SPITZ_SCP_JK_B SCOOP_GPCR_PA12 /* Keep */ +#define SPITZ_SCP_CHRG_ON SCOOP_GPCR_PA13 /* Keep */ +#define SPITZ_SCP_MUTE_L SCOOP_GPCR_PA14 /* Low */ +#define SPITZ_SCP_MUTE_R SCOOP_GPCR_PA15 /* Low */ +#define SPITZ_SCP_CF_POWER SCOOP_GPCR_PA16 /* Keep */ +#define SPITZ_SCP_LED_ORANGE SCOOP_GPCR_PA17 /* Keep */ +#define SPITZ_SCP_JK_A SCOOP_GPCR_PA18 /* Low */ +#define SPITZ_SCP_ADC_TEMP_ON SCOOP_GPCR_PA19 /* Low */ + +#define SPITZ_SCP_IO_DIR (SPITZ_SCP_LED_GREEN | SPITZ_SCP_JK_B | SPITZ_SCP_CHRG_ON | \ + SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_LED_ORANGE | \ + SPITZ_SCP_CF_POWER | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) +#define SPITZ_SCP_IO_OUT (SPITZ_SCP_CHRG_ON | SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R) +#define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) +#define SPITZ_SCP_SUS_SET 0 + +/* Spitz Scoop Device (No. 2) GPIOs */ +/* Suspend States in comments */ +#define SPITZ_SCP2_IR_ON SCOOP_GPCR_PA11 /* High */ +#define SPITZ_SCP2_AKIN_PULLUP SCOOP_GPCR_PA12 /* Keep */ +#define SPITZ_SCP2_RESERVED_1 SCOOP_GPCR_PA13 /* High */ +#define SPITZ_SCP2_RESERVED_2 SCOOP_GPCR_PA14 /* Low */ +#define SPITZ_SCP2_RESERVED_3 SCOOP_GPCR_PA15 /* Low */ +#define SPITZ_SCP2_RESERVED_4 SCOOP_GPCR_PA16 /* Low */ +#define SPITZ_SCP2_BACKLIGHT_CONT SCOOP_GPCR_PA17 /* Low */ +#define SPITZ_SCP2_BACKLIGHT_ON SCOOP_GPCR_PA18 /* Low */ +#define SPITZ_SCP2_MIC_BIAS SCOOP_GPCR_PA19 /* Low */ + +#define SPITZ_SCP2_IO_DIR (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1 | \ + SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \ + SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) + +#define SPITZ_SCP2_IO_OUT (SPITZ_SCP2_IR_ON | SPITZ_SCP2_AKIN_PULLUP | SPITZ_SCP2_RESERVED_1) +#define SPITZ_SCP2_SUS_CLR (SPITZ_SCP2_RESERVED_2 | SPITZ_SCP2_RESERVED_3 | SPITZ_SCP2_RESERVED_4 | \ + SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) +#define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1) + + +/* Spitz IRQ Definitions */ + +#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT) +#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN) +#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT) +#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN) +#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT) +#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC) +#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY) +#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA) +#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB) +#define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER) +#define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT) +#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO) +#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ) +#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD) +#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ) +#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT) +#define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT) + +/* + * Shared data structures + */ +extern struct platform_device spitzscoop_device; +extern struct platform_device spitzscoop2_device; +extern struct platform_device spitzssp_device; +extern struct sharpsl_charger_machinfo spitz_pm_machinfo; + +extern void spitz_lcd_power(int on); diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index 478c49b..366bafb 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -445,12 +445,9 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; #define HAVE_ARCH_UNMAPPED_AREA /* - * remap a physical address `phys' of size `size' with page protection `prot' + * remap a physical page `pfn' of size `size' with page protection `prot' * into virtual address `from' */ -#define io_remap_page_range(vma,from,phys,size,prot) \ - remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma,from,pfn,size,prot) \ remap_pfn_range(vma, from, pfn, size, prot) diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h index 4a0a00d..f602cf5 100644 --- a/include/asm-arm26/pgtable.h +++ b/include/asm-arm26/pgtable.h @@ -294,12 +294,9 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) #include <asm-generic/pgtable.h> /* - * remap a physical address `phys' of size `size' with page protection `prot' + * remap a physical page `pfn' of size `size' with page protection `prot' * into virtual address `from' */ -#define io_remap_page_range(vma,from,phys,size,prot) \ - remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma,from,pfn,size,prot) \ remap_pfn_range(vma, from, pfn, size, prot) diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h index d0a9c2f..473fb4b 100644 --- a/include/asm-frv/pgtable.h +++ b/include/asm-frv/pgtable.h @@ -500,9 +500,6 @@ static inline int pte_file(pte_t pte) #define PageSkip(page) (0) #define kern_addr_valid(addr) (1) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index faff403..7d02983 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -23,7 +23,11 @@ * and page free order so much.. */ #ifdef CONFIG_SMP - #define FREE_PTE_NR 506 + #ifdef ARCH_FREE_PTR_NR + #define FREE_PTR_NR ARCH_FREE_PTR_NR + #else + #define FREE_PTE_NR 506 + #endif #define tlb_fast_mode(tlb) ((tlb)->nr == ~0U) #else #define FREE_PTE_NR 1 diff --git a/include/asm-h8300/pgtable.h b/include/asm-h8300/pgtable.h index 69076eb..f6e296f 100644 --- a/include/asm-h8300/pgtable.h +++ b/include/asm-h8300/pgtable.h @@ -52,8 +52,6 @@ extern int is_in_rom(unsigned long); * No page table caches to initialise */ #define pgtable_cache_init() do { } while (0) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index 6a1b188..8c454aa 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -130,6 +130,8 @@ extern unsigned int nmi_watchdog; #define NMI_LOCAL_APIC 2 #define NMI_INVALID 3 +extern int disable_timer_pin_1; + #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { } diff --git a/include/asm-i386/numa.h b/include/asm-i386/numa.h new file mode 100644 index 0000000..96fcb15 --- /dev/null +++ b/include/asm-i386/numa.h @@ -0,0 +1,3 @@ + +int pxm_to_nid(int pxm); + diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 47bc1ff..d101ac4 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -431,9 +431,6 @@ extern void noexec_setup(const char *str); #define kern_addr_valid(addr) (1) #endif /* CONFIG_FLATMEM */ -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 2461b73..0ec27c9 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -60,7 +60,7 @@ static inline int node_to_first_cpu(int node) return first_cpu(mask); } -#define pcibus_to_node(bus) mp_bus_id_to_node[(bus)->number] +#define pcibus_to_node(bus) ((long) (bus)->sysdata) #define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)) /* sched_domains SD_NODE_INIT for NUMAQ machines */ diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h index a7cb377..fbaf90a 100644 --- a/include/asm-i386/unistd.h +++ b/include/asm-i386/unistd.h @@ -332,7 +332,7 @@ type name(type1 arg1) \ long __res; \ __asm__ volatile ("int $0x80" \ : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1))); \ + : "0" (__NR_##name),"b" ((long)(arg1)) : "memory"); \ __syscall_return(type,__res); \ } @@ -342,7 +342,7 @@ type name(type1 arg1,type2 arg2) \ long __res; \ __asm__ volatile ("int $0x80" \ : "=a" (__res) \ - : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2))); \ + : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)) : "memory"); \ __syscall_return(type,__res); \ } @@ -353,7 +353,7 @@ long __res; \ __asm__ volatile ("int $0x80" \ : "=a" (__res) \ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3))); \ + "d" ((long)(arg3)) : "memory"); \ __syscall_return(type,__res); \ } @@ -364,7 +364,7 @@ long __res; \ __asm__ volatile ("int $0x80" \ : "=a" (__res) \ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4))); \ + "d" ((long)(arg3)),"S" ((long)(arg4)) : "memory"); \ __syscall_return(type,__res); \ } @@ -376,7 +376,7 @@ long __res; \ __asm__ volatile ("int $0x80" \ : "=a" (__res) \ : "0" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \ + "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)) : "memory"); \ __syscall_return(type,__res); \ } @@ -389,7 +389,7 @@ __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; p : "=a" (__res) \ : "i" (__NR_##name),"b" ((long)(arg1)),"c" ((long)(arg2)), \ "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \ - "0" ((long)(arg6))); \ + "0" ((long)(arg6)) : "memory"); \ __syscall_return(type,__res); \ } diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index 2e34c06..3339c7b 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -443,10 +443,6 @@ extern void paging_init (void); #define pte_to_pgoff(pte) ((pte_val(pte) << 1) >> 3) #define pgoff_to_pte(off) ((pte_t) { ((off) << 2) | _PAGE_FILE }) -/* XXX is this right? */ -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h index da805e9..388e5ee 100644 --- a/include/asm-m32r/pgtable.h +++ b/include/asm-m32r/pgtable.h @@ -378,9 +378,6 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep) /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ #define kern_addr_valid(addr) (1) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h index 0c87fc8..add129e 100644 --- a/include/asm-m68k/pgtable.h +++ b/include/asm-m68k/pgtable.h @@ -141,9 +141,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, #define kern_addr_valid(addr) (1) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-m68knommu/bitops.h b/include/asm-m68knommu/bitops.h index f95e32b..c42f88a 100644 --- a/include/asm-m68knommu/bitops.h +++ b/include/asm-m68knommu/bitops.h @@ -259,7 +259,7 @@ static __inline__ int __test_bit(int nr, const volatile unsigned long * addr) #define find_first_bit(addr, size) \ find_next_bit((addr), (size), 0) -static __inline__ int find_next_zero_bit (void * addr, int size, int offset) +static __inline__ int find_next_zero_bit (const void * addr, int size, int offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h index aa7a2ff..026bbc9 100644 --- a/include/asm-m68knommu/cacheflush.h +++ b/include/asm-m68knommu/cacheflush.h @@ -2,23 +2,23 @@ #define _M68KNOMMU_CACHEFLUSH_H /* - * (C) Copyright 2000-2002, Greg Ungerer <gerg@snapgear.com> + * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com> */ #include <linux/mm.h> #define flush_cache_all() __flush_cache_all() #define flush_cache_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define flush_dcache_range(start,len) do { } while (0) +#define flush_cache_range(vma, start, end) __flush_cache_all() +#define flush_cache_page(vma, vmaddr) do { } while (0) +#define flush_dcache_range(start,len) __flush_cache_all() #define flush_dcache_page(page) do { } while (0) #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) #define flush_icache_range(start,len) __flush_cache_all() #define flush_icache_page(vma,pg) do { } while (0) #define flush_icache_user_range(vma,pg,adr,len) do { } while (0) -#define flush_cache_vmap(start, end) flush_cache_all() -#define flush_cache_vunmap(start, end) flush_cache_all() +#define flush_cache_vmap(start, end) do { } while (0) +#define flush_cache_vunmap(start, end) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) @@ -50,22 +50,23 @@ extern inline void __flush_cache_all(void) "movec %%d0,%%CACR\n\t" : : : "d0", "a0" ); #endif /* CONFIG_M5407 */ -#ifdef CONFIG_M5272 +#if defined(CONFIG_M527x) || defined(CONFIG_M528x) __asm__ __volatile__ ( - "movel #0x01000000, %%d0\n\t" - "movec %%d0, %%CACR\n\t" - "nop\n\t" - "movel #0x80000100, %%d0\n\t" + "movel #0x81400100, %%d0\n\t" "movec %%d0, %%CACR\n\t" "nop\n\t" : : : "d0" ); -#endif /* CONFIG_M5272 */ -#if 0 /* CONFIG_M5249 */ +#endif /* CONFIG_M527x || CONFIG_M528x */ +#ifdef CONFIG_M5272 __asm__ __volatile__ ( "movel #0x01000000, %%d0\n\t" "movec %%d0, %%CACR\n\t" "nop\n\t" - "movel #0xa0000200, %%d0\n\t" + : : : "d0" ); +#endif /* CONFIG_M5272 */ +#if CONFIG_M5249 + __asm__ __volatile__ ( + "movel #0xa1000200, %%d0\n\t" "movec %%d0, %%CACR\n\t" "nop\n\t" : : : "d0" ); diff --git a/include/asm-m68knommu/checksum.h b/include/asm-m68knommu/checksum.h index 92cf102..294ec75 100644 --- a/include/asm-m68knommu/checksum.h +++ b/include/asm-m68knommu/checksum.h @@ -25,7 +25,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum) * better 64-bit) boundary */ -unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); +unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst, + int len, int sum); /* @@ -35,8 +36,8 @@ unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum); * better 64-bit) boundary */ -extern unsigned int csum_partial_copy_from_user(const char *src, char *dst, - int len, int sum, int *csum_err); +extern unsigned int csum_partial_copy_from_user(const unsigned char *src, + unsigned char *dst, int len, int sum, int *csum_err); #define csum_partial_copy_nocheck(src, dst, len, sum) \ csum_partial_copy((src), (dst), (len), (sum)) diff --git a/include/asm-m68knommu/m527xsim.h b/include/asm-m68knommu/m527xsim.h index d280d01..e7878d0 100644 --- a/include/asm-m68knommu/m527xsim.h +++ b/include/asm-m68knommu/m527xsim.h @@ -37,13 +37,14 @@ /* * SDRAM configuration registers. */ -#ifdef CONFIG_M5271EVB +#ifdef CONFIG_M5271 #define MCFSIM_DCR 0x40 /* SDRAM control */ #define MCFSIM_DACR0 0x48 /* SDRAM base address 0 */ #define MCFSIM_DMR0 0x4c /* SDRAM address mask 0 */ #define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */ #define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */ -#else +#endif +#ifdef CONFIG_M5275 #define MCFSIM_DMR 0x40 /* SDRAM mode */ #define MCFSIM_DCR 0x44 /* SDRAM control */ #define MCFSIM_DCFG1 0x48 /* SDRAM configuration 1 */ @@ -54,5 +55,21 @@ #define MCFSIM_DMR1 0x5c /* SDRAM address mask 1 */ #endif +/* + * GPIO pins setups to enable the UARTs. + */ +#ifdef CONFIG_M5271 +#define MCF_GPIO_PAR_UART 0x100048 /* PAR UART address */ +#define UART0_ENABLE_MASK 0x000f +#define UART1_ENABLE_MASK 0x0ff0 +#define UART2_ENABLE_MASK 0x3000 +#endif +#ifdef CONFIG_M5275 +#define MCF_GPIO_PAR_UART 0x10007c /* PAR UART address */ +#define UART0_ENABLE_MASK 0x000f +#define UART1_ENABLE_MASK 0x00f0 +#define UART2_ENABLE_MASK 0x3f00 +#endif + /****************************************************************************/ #endif /* m527xsim_h */ diff --git a/include/asm-m68knommu/m528xsim.h b/include/asm-m68knommu/m528xsim.h index 371993a..610774a 100644 --- a/include/asm-m68knommu/m528xsim.h +++ b/include/asm-m68knommu/m528xsim.h @@ -41,5 +41,117 @@ #define MCFSIM_DACR1 0x50 /* SDRAM base address 1 */ #define MCFSIM_DMR1 0x54 /* SDRAM address mask 1 */ +/* + * Derek Cheung - 6 Feb 2005 + * add I2C and QSPI register definition using Freescale's MCF5282 + */ +/* set Port AS pin for I2C or UART */ +#define MCF5282_GPIO_PASPAR (volatile u16 *) (MCF_IPSBAR + 0x00100056) + +/* Interrupt Mask Register Register Low */ +#define MCF5282_INTC0_IMRL (volatile u32 *) (MCF_IPSBAR + 0x0C0C) +/* Interrupt Control Register 7 */ +#define MCF5282_INTC0_ICR17 (volatile u8 *) (MCF_IPSBAR + 0x0C51) + + + +/********************************************************************* +* +* Inter-IC (I2C) Module +* +*********************************************************************/ +/* Read/Write access macros for general use */ +#define MCF5282_I2C_I2ADR (volatile u8 *) (MCF_IPSBAR + 0x0300) // Address +#define MCF5282_I2C_I2FDR (volatile u8 *) (MCF_IPSBAR + 0x0304) // Freq Divider +#define MCF5282_I2C_I2CR (volatile u8 *) (MCF_IPSBAR + 0x0308) // Control +#define MCF5282_I2C_I2SR (volatile u8 *) (MCF_IPSBAR + 0x030C) // Status +#define MCF5282_I2C_I2DR (volatile u8 *) (MCF_IPSBAR + 0x0310) // Data I/O + +/* Bit level definitions and macros */ +#define MCF5282_I2C_I2ADR_ADDR(x) (((x)&0x7F)<<0x01) + +#define MCF5282_I2C_I2FDR_IC(x) (((x)&0x3F)) + +#define MCF5282_I2C_I2CR_IEN (0x80) // I2C enable +#define MCF5282_I2C_I2CR_IIEN (0x40) // interrupt enable +#define MCF5282_I2C_I2CR_MSTA (0x20) // master/slave mode +#define MCF5282_I2C_I2CR_MTX (0x10) // transmit/receive mode +#define MCF5282_I2C_I2CR_TXAK (0x08) // transmit acknowledge enable +#define MCF5282_I2C_I2CR_RSTA (0x04) // repeat start + +#define MCF5282_I2C_I2SR_ICF (0x80) // data transfer bit +#define MCF5282_I2C_I2SR_IAAS (0x40) // I2C addressed as a slave +#define MCF5282_I2C_I2SR_IBB (0x20) // I2C bus busy +#define MCF5282_I2C_I2SR_IAL (0x10) // aribitration lost +#define MCF5282_I2C_I2SR_SRW (0x04) // slave read/write +#define MCF5282_I2C_I2SR_IIF (0x02) // I2C interrupt +#define MCF5282_I2C_I2SR_RXAK (0x01) // received acknowledge + + + +/********************************************************************* +* +* Queued Serial Peripheral Interface (QSPI) Module +* +*********************************************************************/ +/* Derek - 21 Feb 2005 */ +/* change to the format used in I2C */ +/* Read/Write access macros for general use */ +#define MCF5282_QSPI_QMR MCF_IPSBAR + 0x0340 +#define MCF5282_QSPI_QDLYR MCF_IPSBAR + 0x0344 +#define MCF5282_QSPI_QWR MCF_IPSBAR + 0x0348 +#define MCF5282_QSPI_QIR MCF_IPSBAR + 0x034C +#define MCF5282_QSPI_QAR MCF_IPSBAR + 0x0350 +#define MCF5282_QSPI_QDR MCF_IPSBAR + 0x0354 +#define MCF5282_QSPI_QCR MCF_IPSBAR + 0x0354 + +/* Bit level definitions and macros */ +#define MCF5282_QSPI_QMR_MSTR (0x8000) +#define MCF5282_QSPI_QMR_DOHIE (0x4000) +#define MCF5282_QSPI_QMR_BITS_16 (0x0000) +#define MCF5282_QSPI_QMR_BITS_8 (0x2000) +#define MCF5282_QSPI_QMR_BITS_9 (0x2400) +#define MCF5282_QSPI_QMR_BITS_10 (0x2800) +#define MCF5282_QSPI_QMR_BITS_11 (0x2C00) +#define MCF5282_QSPI_QMR_BITS_12 (0x3000) +#define MCF5282_QSPI_QMR_BITS_13 (0x3400) +#define MCF5282_QSPI_QMR_BITS_14 (0x3800) +#define MCF5282_QSPI_QMR_BITS_15 (0x3C00) +#define MCF5282_QSPI_QMR_CPOL (0x0200) +#define MCF5282_QSPI_QMR_CPHA (0x0100) +#define MCF5282_QSPI_QMR_BAUD(x) (((x)&0x00FF)) + +#define MCF5282_QSPI_QDLYR_SPE (0x80) +#define MCF5282_QSPI_QDLYR_QCD(x) (((x)&0x007F)<<8) +#define MCF5282_QSPI_QDLYR_DTL(x) (((x)&0x00FF)) + +#define MCF5282_QSPI_QWR_HALT (0x8000) +#define MCF5282_QSPI_QWR_WREN (0x4000) +#define MCF5282_QSPI_QWR_WRTO (0x2000) +#define MCF5282_QSPI_QWR_CSIV (0x1000) +#define MCF5282_QSPI_QWR_ENDQP(x) (((x)&0x000F)<<8) +#define MCF5282_QSPI_QWR_CPTQP(x) (((x)&0x000F)<<4) +#define MCF5282_QSPI_QWR_NEWQP(x) (((x)&0x000F)) + +#define MCF5282_QSPI_QIR_WCEFB (0x8000) +#define MCF5282_QSPI_QIR_ABRTB (0x4000) +#define MCF5282_QSPI_QIR_ABRTL (0x1000) +#define MCF5282_QSPI_QIR_WCEFE (0x0800) +#define MCF5282_QSPI_QIR_ABRTE (0x0400) +#define MCF5282_QSPI_QIR_SPIFE (0x0100) +#define MCF5282_QSPI_QIR_WCEF (0x0008) +#define MCF5282_QSPI_QIR_ABRT (0x0004) +#define MCF5282_QSPI_QIR_SPIF (0x0001) + +#define MCF5282_QSPI_QAR_ADDR(x) (((x)&0x003F)) + +#define MCF5282_QSPI_QDR_COMMAND(x) (((x)&0xFF00)) +#define MCF5282_QSPI_QCR_DATA(x) (((x)&0x00FF)<<8) +#define MCF5282_QSPI_QCR_CONT (0x8000) +#define MCF5282_QSPI_QCR_BITSE (0x4000) +#define MCF5282_QSPI_QCR_DT (0x2000) +#define MCF5282_QSPI_QCR_DSCK (0x1000) +#define MCF5282_QSPI_QCR_CS (((x)&0x000F)<<8) + /****************************************************************************/ #endif /* m528xsim_h */ diff --git a/include/asm-m68knommu/mcfcache.h b/include/asm-m68knommu/mcfcache.h index bdd8c53..b17cd92 100644 --- a/include/asm-m68knommu/mcfcache.h +++ b/include/asm-m68knommu/mcfcache.h @@ -33,7 +33,7 @@ .endm #endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */ -#if defined(CONFIG_M527x) +#if defined(CONFIG_M523x) || defined(CONFIG_M527x) /* * New version 2 cores have a configurable split cache arrangement. * For now I am just enabling instruction cache - but ultimately I @@ -51,23 +51,20 @@ movec %d0,%CACR /* enable cache */ nop .endm -#endif /* CONFIG_M527x */ +#endif /* CONFIG_M523x || CONFIG_M527x */ #if defined(CONFIG_M528x) -/* - * Cache is totally broken on early 5282 silicon. So far now we - * disable its cache all together. - */ .macro CACHE_ENABLE - movel #0x01000000,%d0 - movec %d0,%CACR /* invalidate cache */ nop - movel #0x0000c000,%d0 /* set SDRAM cached only */ - movec %d0,%ACR0 - movel #0x00000000,%d0 /* no other regions cached */ - movec %d0,%ACR1 - movel #0x00000000,%d0 /* configure cache */ - movec %d0,%CACR /* enable cache */ + movel #0x01000000, %d0 + movec %d0, %CACR /* Invalidate cache */ + nop + movel #0x0000c020, %d0 /* Set SDRAM cached only */ + movec %d0, %ACR0 + movel #0xff00c000, %d0 /* Cache Flash also */ + movec %d0, %ACR1 + movel #0x80000200, %d0 /* Setup cache mask */ + movec %d0, %CACR /* Enable cache */ nop .endm #endif /* CONFIG_M528x */ diff --git a/include/asm-m68knommu/mcfdma.h b/include/asm-m68knommu/mcfdma.h index 350c609..b93f8ba 100644 --- a/include/asm-m68knommu/mcfdma.h +++ b/include/asm-m68knommu/mcfdma.h @@ -21,7 +21,7 @@ #define MCFDMA_BASE1 0x240 /* Base address of DMA 1 */ #elif defined(CONFIG_M5272) #define MCFDMA_BASE0 0x0e0 /* Base address of DMA 0 */ -#elif defined(CONFIG_M527x) || defined(CONFIG_M528x) +#elif defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) /* These are relative to the IPSBAR, not MBAR */ #define MCFDMA_BASE0 0x100 /* Base address of DMA 0 */ #define MCFDMA_BASE1 0x140 /* Base address of DMA 1 */ diff --git a/include/asm-m68knommu/pgtable.h b/include/asm-m68knommu/pgtable.h index e2a69ff..0089305 100644 --- a/include/asm-m68knommu/pgtable.h +++ b/include/asm-m68knommu/pgtable.h @@ -56,8 +56,6 @@ extern int is_in_rom(unsigned long); * No page table caches to initialise. */ #define pgtable_cache_init() do { } while (0) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 230b8d5..12309b1 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _M68KNOMMU_SCATTERLIST_H #define _M68KNOMMU_SCATTERLIST_H +#include <linux/mm.h> + struct scatterlist { struct page *page; unsigned int offset; @@ -8,6 +10,10 @@ struct scatterlist { unsigned int length; }; +#define sg_address(sg) (page_address((sg)->page) + (sg)->offset +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + #define ISA_DMA_THRESHOLD (0xffffffff) #endif /* !(_M68KNOMMU_SCATTERLIST_H) */ diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index c341b66..53cbbad 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -57,9 +57,18 @@ asmlinkage void resume(void); : "cc", "%d0", "memory") #define local_irq_disable() __asm__ __volatile__ ( \ "move %/sr,%%d0\n\t" \ - "ori.l #0x0700,%%d0\n\t" \ + "ori.l #0x0700,%%d0\n\t" \ "move %%d0,%/sr\n" \ - : /* no inputs */ \ + : /* no outputs */ \ + : \ + : "cc", "%d0", "memory") +/* For spinlocks etc */ +#define local_irq_save(x) __asm__ __volatile__ ( \ + "movew %%sr,%0\n\t" \ + "movew #0x0700,%%d0\n\t" \ + "or.l %0,%%d0\n\t" \ + "movew %%d0,%/sr" \ + : "=d" (x) \ : \ : "cc", "%d0", "memory") #else @@ -75,7 +84,9 @@ asmlinkage void resume(void); #define local_irq_restore(x) asm volatile ("movew %0,%%sr": :"d" (x) : "memory") /* For spinlocks etc */ +#ifndef local_irq_save #define local_irq_save(x) do { local_save_flags(x); local_irq_disable(); } while (0) +#endif #define irqs_disabled() \ ({ \ @@ -234,9 +245,9 @@ cmpxchg(volatile int *p, int old, int new) #ifdef CONFIG_COLDFIRE #if defined(CONFIG_M5272) && defined(CONFIG_NETtel) /* - * Need to account for broken early mask of 5272 silicon. So don't - * jump through the original start address. Jump strait into the - * known start of the FLASH code. + * Need to account for broken early mask of 5272 silicon. So don't + * jump through the original start address. Jump strait into the + * known start of the FLASH code. */ #define HARD_RESET_NOW() ({ \ asm(" \ @@ -244,7 +255,9 @@ cmpxchg(volatile int *p, int old, int new) jmp 0xf0000400; \ "); \ }) -#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) +#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \ + defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \ + defined(CONFIG_CLEOPATRA) #define HARD_RESET_NOW() ({ \ asm(" \ movew #0x2700, %sr; \ @@ -257,6 +270,26 @@ cmpxchg(volatile int *p, int old, int new) jmp (%a0); \ "); \ }) +#elif defined(CONFIG_M5272) +/* + * Retrieve the boot address in flash using CSBR0 and CSOR0 + * find the reset vector at flash_address + 4 (e.g. 0x400) + * remap it in the flash's current location (e.g. 0xf0000400) + * and jump there. + */ +#define HARD_RESET_NOW() ({ \ + asm(" \ + movew #0x2700, %%sr; \ + move.l %0+0x40,%%d0; \ + and.l %0+0x44,%%d0; \ + andi.l #0xfffff000,%%d0; \ + mov.l %%d0,%%a0; \ + or.l 4(%%a0),%%d0; \ + mov.l %%d0,%%a0; \ + jmp (%%a0);" \ + : /* No output */ \ + : "o" (*(char *)MCF_MBAR) ); \ +}) #elif defined(CONFIG_M528x) /* * The MCF528x has a bit (SOFTRST) in memory (Reset Control Register RCR), @@ -270,6 +303,15 @@ cmpxchg(volatile int *p, int old, int new) while(1) \ *reset |= (0x01 << 7);\ }) +#elif defined(CONFIG_M523x) +#define HARD_RESET_NOW() ({ \ + asm(" \ + movew #0x2700, %sr; \ + movel #0x01000000, %sp; \ + moveal #0x40110000, %a0; \ + moveb #0x80, (%a0); \ + "); \ +}) #else #define HARD_RESET_NOW() ({ \ asm(" \ diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index dbe13da..cbd1672 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -358,16 +358,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, extern phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size); extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t prot); -static inline int io_remap_page_range(struct vm_area_struct *vma, - unsigned long vaddr, - unsigned long paddr, - unsigned long size, - pgprot_t prot) -{ - phys_t phys_addr_high = fixup_bigphys_addr(paddr, size); - return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size, prot); -} - static inline int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long vaddr, unsigned long pfn, @@ -378,8 +368,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, return remap_pfn_range(vma, vaddr, pfn, size, prot); } #else -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) #endif diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index f001bb0..820c6e7 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -498,9 +498,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, #endif /* !__ASSEMBLY__ */ -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-powerpc/siginfo.h b/include/asm-powerpc/siginfo.h index 538ea8e..12f1bce 100644 --- a/include/asm-powerpc/siginfo.h +++ b/include/asm-powerpc/siginfo.h @@ -15,4 +15,12 @@ #include <asm-generic/siginfo.h> +/* + * SIGTRAP si_codes + */ +#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */ +#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint or watchpoint */ +#undef NSIGTRAP +#define NSIGTRAP 4 + #endif /* _ASM_POWERPC_SIGINFO_H */ diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h index 835930d..75c2ffa 100644 --- a/include/asm-ppc/mv64x60.h +++ b/include/asm-ppc/mv64x60.h @@ -119,6 +119,14 @@ extern spinlock_t mv64x60_lock; #define MV64x60_64BIT_WIN_COUNT 24 +/* Watchdog Platform Device, Driver Data */ +#define MV64x60_WDT_NAME "wdt" + +struct mv64x60_wdt_pdata { + int timeout; /* watchdog expiry in seconds, default 10 */ + int bus_clk; /* bus clock in MHz, default 133 */ +}; + /* * Define a structure that's used to pass in config information to the * core routines. diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 92f30b2..eee601b 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -812,15 +812,6 @@ extern void kernel_set_cachemode (unsigned long address, unsigned long size, #ifdef CONFIG_PHYS_64BIT extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long paddr, unsigned long size, pgprot_t prot); -static inline int io_remap_page_range(struct vm_area_struct *vma, - unsigned long vaddr, - unsigned long paddr, - unsigned long size, - pgprot_t prot) -{ - phys_addr_t paddr64 = fixup_bigphys_addr(paddr, size); - return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot); -} static inline int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long vaddr, @@ -832,8 +823,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot); } #else -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) #endif diff --git a/include/asm-ppc/ptrace.h b/include/asm-ppc/ptrace.h index 9d4e4ea..7043c16 100644 --- a/include/asm-ppc/ptrace.h +++ b/include/asm-ppc/ptrace.h @@ -142,4 +142,11 @@ do { \ #define PTRACE_GETEVRREGS 20 #define PTRACE_SETEVRREGS 21 +/* + * Get or set a debug register. The first 16 are DABR registers and the + * second 16 are IABR registers. + */ +#define PTRACE_GET_DEBUGREG 25 +#define PTRACE_SET_DEBUGREG 26 + #endif diff --git a/include/asm-ppc/segment.h b/include/asm-ppc/segment.h deleted file mode 100644 index 0f2f742..0000000 --- a/include/asm-ppc/segment.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm/uaccess.h> diff --git a/include/asm-ppc64/hvcall.h b/include/asm-ppc64/hvcall.h index 4f668a4..ab7c3cf 100644 --- a/include/asm-ppc64/hvcall.h +++ b/include/asm-ppc64/hvcall.h @@ -56,6 +56,11 @@ #define H_PP1 (1UL<<(63-62)) #define H_PP2 (1UL<<(63-63)) +/* DABRX flags */ +#define H_DABRX_HYPERVISOR (1UL<<(63-61)) +#define H_DABRX_KERNEL (1UL<<(63-62)) +#define H_DABRX_USER (1UL<<(63-63)) + /* pSeries hypervisor opcodes */ #define H_REMOVE 0x04 #define H_ENTER 0x08 @@ -101,6 +106,7 @@ #define H_VIO_SIGNAL 0x104 #define H_SEND_CRQ 0x108 #define H_COPY_RDMA 0x110 +#define H_SET_XDABR 0x134 #define H_STUFF_TCE 0x138 #define H_PUT_TCE_INDIRECT 0x13C #define H_VTERM_PARTNER_INFO 0x150 diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h index 9a1ef44..8027160 100644 --- a/include/asm-ppc64/machdep.h +++ b/include/asm-ppc64/machdep.h @@ -88,6 +88,7 @@ struct machdep_calls { /* PCI stuff */ void (*pcibios_fixup)(void); + int (*pci_probe_mode)(struct pci_bus *); void (*restart)(char *cmd); void (*power_off)(void); @@ -173,10 +174,6 @@ extern sys_ctrler_t sys_ctrler; 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); -/* Print something that needs attention (device error, etc) */ -void ppc64_attention_msg(unsigned int src, const char *msg); -/* Print a dump progress message. */ -void ppc64_dump_msg(unsigned int src, const char *msg); static inline void log_error(char *buf, unsigned int err_type, int fatal) { diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h index 6b4a5b1..d899138 100644 --- a/include/asm-ppc64/pci-bridge.h +++ b/include/asm-ppc64/pci-bridge.h @@ -119,5 +119,10 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) return PCI_DN(busdn)->phb; } +/* Return values for ppc_md.pci_probe_mode function */ +#define PCI_PROBE_NONE -1 /* Don't look at this bus at all */ +#define PCI_PROBE_NORMAL 0 /* Do normal PCI probing */ +#define PCI_PROBE_DEVTREE 1 /* Instantiate from device tree */ + #endif #endif /* __KERNEL__ */ diff --git a/include/asm-ppc64/plpar_wrappers.h b/include/asm-ppc64/plpar_wrappers.h index f4a5fb7..72dd244 100644 --- a/include/asm-ppc64/plpar_wrappers.h +++ b/include/asm-ppc64/plpar_wrappers.h @@ -107,5 +107,14 @@ static inline long plpar_put_term_char(unsigned long termno, lbuf[1]); } +static inline long plpar_set_xdabr(unsigned long address, unsigned long flags) +{ + return plpar_hcall_norets(H_SET_XDABR, address, flags); +} + +static inline long plpar_set_dabr(unsigned long val) +{ + return plpar_hcall_norets(H_SET_DABR, val); +} #endif /* _PPC64_PLPAR_WRAPPERS_H */ diff --git a/include/asm-ppc64/processor.h b/include/asm-ppc64/processor.h index 8bd7aa9..4146189 100644 --- a/include/asm-ppc64/processor.h +++ b/include/asm-ppc64/processor.h @@ -433,6 +433,7 @@ struct thread_struct { unsigned long start_tb; /* Start purr when proc switched in */ unsigned long accum_tb; /* Total accumilated purr for process */ unsigned long vdso_base; /* base of the vDSO library */ + unsigned long dabr; /* Data address breakpoint register */ #ifdef CONFIG_ALTIVEC /* Complete AltiVec register set */ vector128 vr[32] __attribute((aligned(16))); diff --git a/include/asm-ppc64/ptrace-common.h b/include/asm-ppc64/ptrace-common.h index af03547..b1babb7 100644 --- a/include/asm-ppc64/ptrace-common.h +++ b/include/asm-ppc64/ptrace-common.h @@ -11,6 +11,10 @@ #ifndef _PPC64_PTRACE_COMMON_H #define _PPC64_PTRACE_COMMON_H + +#include <linux/config.h> +#include <asm/system.h> + /* * Set of msr bits that gdb can change on behalf of a process. */ @@ -69,4 +73,92 @@ static inline void clear_single_step(struct task_struct *task) clear_ti_thread_flag(task->thread_info, TIF_SINGLESTEP); } +#ifdef CONFIG_ALTIVEC +/* + * Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go. + * The transfer totals 34 quadword. Quadwords 0-31 contain the + * corresponding vector registers. Quadword 32 contains the vscr as the + * last word (offset 12) within that quadword. Quadword 33 contains the + * vrsave as the first word (offset 0) within the quadword. + * + * This definition of the VMX state is compatible with the current PPC32 + * ptrace interface. This allows signal handling and ptrace to use the + * same structures. This also simplifies the implementation of a bi-arch + * (combined (32- and 64-bit) gdb. + */ + +/* + * Get contents of AltiVec register state in task TASK + */ +static inline int get_vrregs(unsigned long __user *data, + struct task_struct *task) +{ + unsigned long regsize; + + /* copy AltiVec registers VR[0] .. VR[31] */ + regsize = 32 * sizeof(vector128); + if (copy_to_user(data, task->thread.vr, regsize)) + return -EFAULT; + data += (regsize / sizeof(unsigned long)); + + /* copy VSCR */ + regsize = 1 * sizeof(vector128); + if (copy_to_user(data, &task->thread.vscr, regsize)) + return -EFAULT; + data += (regsize / sizeof(unsigned long)); + + /* copy VRSAVE */ + if (put_user(task->thread.vrsave, (u32 __user *)data)) + return -EFAULT; + + return 0; +} + +/* + * Write contents of AltiVec register state into task TASK. + */ +static inline int set_vrregs(struct task_struct *task, + unsigned long __user *data) +{ + unsigned long regsize; + + /* copy AltiVec registers VR[0] .. VR[31] */ + regsize = 32 * sizeof(vector128); + if (copy_from_user(task->thread.vr, data, regsize)) + return -EFAULT; + data += (regsize / sizeof(unsigned long)); + + /* copy VSCR */ + regsize = 1 * sizeof(vector128); + if (copy_from_user(&task->thread.vscr, data, regsize)) + return -EFAULT; + data += (regsize / sizeof(unsigned long)); + + /* copy VRSAVE */ + if (get_user(task->thread.vrsave, (u32 __user *)data)) + return -EFAULT; + + return 0; +} +#endif + +static inline int ptrace_set_debugreg(struct task_struct *task, + unsigned long addr, unsigned long data) +{ + /* We only support one DABR and no IABRS at the moment */ + if (addr > 0) + return -EINVAL; + + /* The bottom 3 bits are flags */ + if ((data & ~0x7UL) >= TASK_SIZE) + return -EIO; + + /* Ensure translation is on */ + if (data && !(data & DABR_TRANSLATION)) + return -EIO; + + task->thread.dabr = data; + return 0; +} + #endif /* _PPC64_PTRACE_COMMON_H */ diff --git a/include/asm-ppc64/ptrace.h b/include/asm-ppc64/ptrace.h index c96aad2..3a55377 100644 --- a/include/asm-ppc64/ptrace.h +++ b/include/asm-ppc64/ptrace.h @@ -25,56 +25,49 @@ */ #ifndef __ASSEMBLY__ -#define PPC_REG unsigned long + struct pt_regs { - PPC_REG gpr[32]; - PPC_REG nip; - PPC_REG msr; - PPC_REG orig_gpr3; /* Used for restarting system calls */ - PPC_REG ctr; - PPC_REG link; - PPC_REG xer; - PPC_REG ccr; - PPC_REG softe; /* Soft enabled/disabled */ - PPC_REG trap; /* Reason for being here */ - PPC_REG dar; /* Fault registers */ - PPC_REG dsisr; - PPC_REG result; /* Result of a system call */ + unsigned long gpr[32]; + unsigned long nip; + unsigned long msr; + unsigned long orig_gpr3; /* Used for restarting system calls */ + unsigned long ctr; + unsigned long link; + unsigned long xer; + unsigned long ccr; + unsigned long softe; /* Soft enabled/disabled */ + unsigned long trap; /* Reason for being here */ + unsigned long dar; /* Fault registers */ + unsigned long dsisr; + unsigned long result; /* Result of a system call */ }; -#define PPC_REG_32 unsigned int struct pt_regs32 { - PPC_REG_32 gpr[32]; - PPC_REG_32 nip; - PPC_REG_32 msr; - PPC_REG_32 orig_gpr3; /* Used for restarting system calls */ - PPC_REG_32 ctr; - PPC_REG_32 link; - PPC_REG_32 xer; - PPC_REG_32 ccr; - PPC_REG_32 mq; /* 601 only (not used at present) */ - /* Used on APUS to hold IPL value. */ - PPC_REG_32 trap; /* Reason for being here */ - PPC_REG_32 dar; /* Fault registers */ - PPC_REG_32 dsisr; - PPC_REG_32 result; /* Result of a system call */ + unsigned int gpr[32]; + unsigned int nip; + unsigned int msr; + unsigned int orig_gpr3; /* Used for restarting system calls */ + unsigned int ctr; + unsigned int link; + unsigned int xer; + unsigned int ccr; + unsigned int mq; /* 601 only (not used at present) */ + unsigned int trap; /* Reason for being here */ + unsigned int dar; /* Fault registers */ + unsigned int dsisr; + unsigned int result; /* Result of a system call */ }; +#ifdef __KERNEL__ + #define instruction_pointer(regs) ((regs)->nip) + #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); #else #define profile_pc(regs) instruction_pointer(regs) #endif -#endif /* __ASSEMBLY__ */ - -#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ - -/* Size of dummy stack frame allocated when calling signal handler. */ -#define __SIGNAL_FRAMESIZE 128 -#define __SIGNAL_FRAMESIZE32 64 - #define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1) #define force_successful_syscall_return() \ @@ -89,6 +82,16 @@ extern unsigned long profile_pc(struct pt_regs *regs); #define TRAP(regs) ((regs)->trap & ~0xF) #define CHECK_FULL_REGS(regs) BUG_ON(regs->trap & 1) +#endif /* __KERNEL__ */ + +#endif /* __ASSEMBLY__ */ + +#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ + +/* Size of dummy stack frame allocated when calling signal handler. */ +#define __SIGNAL_FRAMESIZE 128 +#define __SIGNAL_FRAMESIZE32 64 + /* * Offsets used by 'ptrace' system call interface. */ @@ -135,17 +138,21 @@ extern unsigned long profile_pc(struct pt_regs *regs); #define PT_XER 37 #define PT_CCR 38 #define PT_SOFTE 39 +#define PT_TRAP 40 +#define PT_DAR 41 +#define PT_DSISR 42 #define PT_RESULT 43 #define PT_FPR0 48 -/* Kernel and userspace will both use this PT_FPSCR value. 32-bit apps will have - * visibility to the asm-ppc/ptrace.h header instead of this one. +/* + * Kernel and userspace will both use this PT_FPSCR value. 32-bit apps will + * have visibility to the asm-ppc/ptrace.h header instead of this one. */ -#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */ +#define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */ #ifdef __KERNEL__ -#define PT_FPSCR32 (PT_FPR0 + 2*32 + 1) /* each FP reg occupies 2 32-bit userspace slots */ +#define PT_FPSCR32 (PT_FPR0 + 2*32 + 1) /* each FP reg occupies 2 32-bit userspace slots */ #endif #define PT_VR0 82 /* each Vector reg occupies 2 slots in 64-bit */ @@ -173,17 +180,34 @@ extern unsigned long profile_pc(struct pt_regs *regs); #define PTRACE_GETVRREGS 18 #define PTRACE_SETVRREGS 19 -/* Additional PTRACE requests implemented on PowerPC. */ -#define PPC_PTRACE_GETREGS 0x99 /* Get GPRs 0 - 31 */ -#define PPC_PTRACE_SETREGS 0x98 /* Set GPRs 0 - 31 */ -#define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */ -#define PPC_PTRACE_SETFPREGS 0x96 /* Set FPRs 0 - 31 */ -#define PPC_PTRACE_PEEKTEXT_3264 0x95 /* Read word at location ADDR on a 64-bit process from a 32-bit process. */ -#define PPC_PTRACE_PEEKDATA_3264 0x94 /* Read word at location ADDR on a 64-bit process from a 32-bit process. */ -#define PPC_PTRACE_POKETEXT_3264 0x93 /* Write word at location ADDR on a 64-bit process from a 32-bit process. */ -#define PPC_PTRACE_POKEDATA_3264 0x92 /* Write word at location ADDR on a 64-bit process from a 32-bit process. */ -#define PPC_PTRACE_PEEKUSR_3264 0x91 /* Read a register (specified by ADDR) out of the "user area" on a 64-bit process from a 32-bit process. */ -#define PPC_PTRACE_POKEUSR_3264 0x90 /* Write DATA into location ADDR within the "user area" on a 64-bit process from a 32-bit process. */ +/* + * While we dont have 64bit book E processors, we need to reserve the + * relevant ptrace calls for 32bit compatibility. + */ +#if 0 +#define PTRACE_GETEVRREGS 20 +#define PTRACE_SETEVRREGS 21 +#endif +/* + * Get or set a debug register. The first 16 are DABR registers and the + * second 16 are IABR registers. + */ +#define PTRACE_GET_DEBUGREG 25 +#define PTRACE_SET_DEBUGREG 26 + +/* Additional PTRACE requests implemented on PowerPC. */ +#define PPC_PTRACE_GETREGS 0x99 /* Get GPRs 0 - 31 */ +#define PPC_PTRACE_SETREGS 0x98 /* Set GPRs 0 - 31 */ +#define PPC_PTRACE_GETFPREGS 0x97 /* Get FPRs 0 - 31 */ +#define PPC_PTRACE_SETFPREGS 0x96 /* Set FPRs 0 - 31 */ + +/* Calls to trace a 64bit program from a 32bit program */ +#define PPC_PTRACE_PEEKTEXT_3264 0x95 +#define PPC_PTRACE_PEEKDATA_3264 0x94 +#define PPC_PTRACE_POKETEXT_3264 0x93 +#define PPC_PTRACE_POKEDATA_3264 0x92 +#define PPC_PTRACE_PEEKUSR_3264 0x91 +#define PPC_PTRACE_POKEUSR_3264 0x90 #endif /* _PPC64_PTRACE_H */ diff --git a/include/asm-ppc64/system.h b/include/asm-ppc64/system.h index c039642..375015c 100644 --- a/include/asm-ppc64/system.h +++ b/include/asm-ppc64/system.h @@ -101,6 +101,9 @@ static inline int debugger_dabr_match(struct pt_regs *regs) { return 0; } static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; } #endif +extern int set_dabr(unsigned long dabr); +extern void _exception(int signr, struct pt_regs *regs, int code, + unsigned long addr); extern int fix_alignment(struct pt_regs *regs); extern void bad_page_fault(struct pt_regs *regs, unsigned long address, int sig); diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index ecb9095..0f4bcaa 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -277,9 +277,6 @@ typedef pte_t *pte_addr_t; #define kern_addr_valid(addr) (1) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h index 78ac6be..51db430 100644 --- a/include/asm-sh64/pgtable.h +++ b/include/asm-sh64/pgtable.h @@ -482,9 +482,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma, #define PageSkip(page) (0) #define kern_addr_valid(addr) (1) -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h index 16ec82e..6c5d5ca 100644 --- a/include/asm-x86_64/apic.h +++ b/include/asm-x86_64/apic.h @@ -109,9 +109,10 @@ extern unsigned int nmi_watchdog; #define NMI_LOCAL_APIC 2 #define NMI_INVALID 3 +extern int disable_timer_pin_1; + #endif /* CONFIG_X86_LOCAL_APIC */ -#define esr_disable 0 extern unsigned boot_cpu_id; #endif /* __ASM_APIC_H */ diff --git a/include/asm-x86_64/apicdef.h b/include/asm-x86_64/apicdef.h index 9388062..fb1c99a 100644 --- a/include/asm-x86_64/apicdef.h +++ b/include/asm-x86_64/apicdef.h @@ -113,6 +113,7 @@ #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) #define MAX_IO_APICS 128 +#define MAX_LOCAL_APIC 256 /* * All x86-64 systems are xAPIC compatible. diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h index eed7856..80ac1fe 100644 --- a/include/asm-x86_64/bug.h +++ b/include/asm-x86_64/bug.h @@ -9,10 +9,8 @@ */ struct bug_frame { unsigned char ud2[2]; - unsigned char mov; - /* should use 32bit offset instead, but the assembler doesn't - like it */ - char *filename; + unsigned char push; + signed int filename; unsigned char ret; unsigned short line; } __attribute__((packed)); @@ -25,8 +23,8 @@ struct bug_frame { The magic numbers generate mov $64bitimm,%eax ; ret $offset. */ #define BUG() \ asm volatile( \ - "ud2 ; .byte 0xa3 ; .quad %c1 ; .byte 0xc2 ; .short %c0" :: \ - "i"(__LINE__), "i" (__stringify(__FILE__))) + "ud2 ; pushq $%c1 ; ret $%c0" :: \ + "i"(__LINE__), "i" (__FILE__)) void out_of_line_bug(void); #else static inline void out_of_line_bug(void) { } diff --git a/include/asm-x86_64/calling.h b/include/asm-x86_64/calling.h index 0bc1265..fc2c5a6 100644 --- a/include/asm-x86_64/calling.h +++ b/include/asm-x86_64/calling.h @@ -65,27 +65,36 @@ .if \skipr11 .else movq (%rsp),%r11 + CFI_RESTORE r11 .endif .if \skipr8910 .else movq 1*8(%rsp),%r10 + CFI_RESTORE r10 movq 2*8(%rsp),%r9 + CFI_RESTORE r9 movq 3*8(%rsp),%r8 + CFI_RESTORE r8 .endif .if \skiprax .else movq 4*8(%rsp),%rax + CFI_RESTORE rax .endif .if \skiprcx .else movq 5*8(%rsp),%rcx + CFI_RESTORE rcx .endif .if \skiprdx .else movq 6*8(%rsp),%rdx + CFI_RESTORE rdx .endif movq 7*8(%rsp),%rsi + CFI_RESTORE rsi movq 8*8(%rsp),%rdi + CFI_RESTORE rdi .if ARG_SKIP+\addskip > 0 addq $ARG_SKIP+\addskip,%rsp CFI_ADJUST_CFA_OFFSET -(ARG_SKIP+\addskip) @@ -124,11 +133,17 @@ .macro RESTORE_REST movq (%rsp),%r15 + CFI_RESTORE r15 movq 1*8(%rsp),%r14 + CFI_RESTORE r14 movq 2*8(%rsp),%r13 + CFI_RESTORE r13 movq 3*8(%rsp),%r12 + CFI_RESTORE r12 movq 4*8(%rsp),%rbp + CFI_RESTORE rbp movq 5*8(%rsp),%rbx + CFI_RESTORE rbx addq $REST_SKIP,%rsp CFI_ADJUST_CFA_OFFSET -(REST_SKIP) .endm @@ -146,11 +161,3 @@ .macro icebp .byte 0xf1 .endm - -#ifdef CONFIG_FRAME_POINTER -#define ENTER enter -#define LEAVE leave -#else -#define ENTER -#define LEAVE -#endif diff --git a/include/asm-x86_64/desc.h b/include/asm-x86_64/desc.h index c89b58b..594e610 100644 --- a/include/asm-x86_64/desc.h +++ b/include/asm-x86_64/desc.h @@ -191,7 +191,7 @@ static inline void load_TLS(struct thread_struct *t, unsigned int cpu) /* * load one particular LDT into the current CPU */ -extern inline void load_LDT_nolock (mm_context_t *pc, int cpu) +static inline void load_LDT_nolock (mm_context_t *pc, int cpu) { int count = pc->size; diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h index a416dc3..e784fdc 100644 --- a/include/asm-x86_64/dma-mapping.h +++ b/include/asm-x86_64/dma-mapping.h @@ -85,6 +85,11 @@ static inline void dma_sync_single_for_device(struct device *hwdev, flush_write_buffers(); } +#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir) \ + dma_sync_single_for_cpu(dev, dma_handle, size, dir) +#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir) \ + dma_sync_single_for_device(dev, dma_handle, size, dir) + static inline void dma_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, int nelems, int direction) diff --git a/include/asm-x86_64/dwarf2.h b/include/asm-x86_64/dwarf2.h index afd4212..582757f 100644 --- a/include/asm-x86_64/dwarf2.h +++ b/include/asm-x86_64/dwarf2.h @@ -24,6 +24,10 @@ #define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset #define CFI_OFFSET .cfi_offset #define CFI_REL_OFFSET .cfi_rel_offset +#define CFI_REGISTER .cfi_register +#define CFI_RESTORE .cfi_restore +#define CFI_REMEMBER_STATE .cfi_remember_state +#define CFI_RESTORE_STATE .cfi_restore_state #else @@ -36,6 +40,10 @@ #define CFI_ADJUST_CFA_OFFSET # #define CFI_OFFSET # #define CFI_REL_OFFSET # +#define CFI_REGISTER # +#define CFI_RESTORE # +#define CFI_REMEMBER_STATE # +#define CFI_RESTORE_STATE # #endif diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h index cf8b16c..a582cfc 100644 --- a/include/asm-x86_64/fixmap.h +++ b/include/asm-x86_64/fixmap.h @@ -76,7 +76,7 @@ extern void __this_fixmap_does_not_exist(void); * directly without translation, we catch the bug with a NULL-deference * kernel oops. Illegal ranges of incoming indices are caught too. */ -extern inline unsigned long fix_to_virt(const unsigned int idx) +static inline unsigned long fix_to_virt(const unsigned int idx) { /* * this branch gets completely eliminated after inlining, diff --git a/include/asm-x86_64/hardirq.h b/include/asm-x86_64/hardirq.h index 27c381f..8661b47 100644 --- a/include/asm-x86_64/hardirq.h +++ b/include/asm-x86_64/hardirq.h @@ -9,11 +9,12 @@ #define __ARCH_IRQ_STAT 1 -/* Generate a lvalue for a pda member. Should fix softirq.c instead to use - special access macros. This would generate better code. */ -#define __IRQ_STAT(cpu,member) (read_pda(me)->member) +#define local_softirq_pending() read_pda(__softirq_pending) -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ +#define __ARCH_SET_SOFTIRQ_PENDING 1 + +#define set_softirq_pending(x) write_pda(__softirq_pending, (x)) +#define or_softirq_pending(x) or_pda(__softirq_pending, (x)) /* * 'what should we do if we get a hw irq event on an illegal vector'. diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 2b5cb28..dc97668 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h @@ -26,6 +26,7 @@ struct hw_interrupt_type; #endif +#define NMI_VECTOR 0x02 /* * IDT vectors usable for external interrupt sources start * at 0x20: @@ -50,14 +51,15 @@ struct hw_interrupt_type; */ #define SPURIOUS_APIC_VECTOR 0xff #define ERROR_APIC_VECTOR 0xfe -#define INVALIDATE_TLB_VECTOR 0xfd -#define RESCHEDULE_VECTOR 0xfc -#define TASK_MIGRATION_VECTOR 0xfb -#define CALL_FUNCTION_VECTOR 0xfa -#define KDB_VECTOR 0xf9 - -#define THERMAL_APIC_VECTOR 0xf0 - +#define RESCHEDULE_VECTOR 0xfd +#define CALL_FUNCTION_VECTOR 0xfc +#define KDB_VECTOR 0xfb /* reserved for KDB */ +#define THERMAL_APIC_VECTOR 0xfa +/* 0xf9 free */ +#define INVALIDATE_TLB_VECTOR_END 0xf8 +#define INVALIDATE_TLB_VECTOR_START 0xf0 /* f0-f8 used for TLB flush */ + +#define NUM_INVALIDATE_TLB_VECTORS 8 /* * Local APIC timer IRQ vector is on a different priority level, diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h index 37fc3f1..52ff269 100644 --- a/include/asm-x86_64/io.h +++ b/include/asm-x86_64/io.h @@ -48,7 +48,7 @@ * Talk about misusing macros.. */ #define __OUT1(s,x) \ -extern inline void out##s(unsigned x value, unsigned short port) { +static inline void out##s(unsigned x value, unsigned short port) { #define __OUT2(s,s1,s2) \ __asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1" @@ -58,7 +58,7 @@ __OUT1(s,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \ __OUT1(s##_p,x) __OUT2(s,s1,"w") __FULL_SLOW_DOWN_IO : : "a" (value), "Nd" (port));} \ #define __IN1(s) \ -extern inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v; +static inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v; #define __IN2(s,s1,s2) \ __asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0" @@ -68,12 +68,12 @@ __IN1(s) __IN2(s,s1,"w") : "=a" (_v) : "Nd" (port) ,##i ); return _v; } \ __IN1(s##_p) __IN2(s,s1,"w") __FULL_SLOW_DOWN_IO : "=a" (_v) : "Nd" (port) ,##i ); return _v; } \ #define __INS(s) \ -extern inline void ins##s(unsigned short port, void * addr, unsigned long count) \ +static inline void ins##s(unsigned short port, void * addr, unsigned long count) \ { __asm__ __volatile__ ("rep ; ins" #s \ : "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } #define __OUTS(s) \ -extern inline void outs##s(unsigned short port, const void * addr, unsigned long count) \ +static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \ { __asm__ __volatile__ ("rep ; outs" #s \ : "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); } @@ -110,12 +110,12 @@ __OUTS(l) * Change virtual addresses to physical addresses and vv. * These are pretty trivial */ -extern inline unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile void * address) { return __pa(address); } -extern inline void * phys_to_virt(unsigned long address) +static inline void * phys_to_virt(unsigned long address) { return __va(address); } @@ -130,7 +130,7 @@ extern inline void * phys_to_virt(unsigned long address) extern void __iomem *__ioremap(unsigned long offset, unsigned long size, unsigned long flags); -extern inline void __iomem * ioremap (unsigned long offset, unsigned long size) +static inline void __iomem * ioremap (unsigned long offset, unsigned long size) { return __ioremap(offset, size, 0); } diff --git a/include/asm-x86_64/ipi.h b/include/asm-x86_64/ipi.h index 5e166b9..022e9d3 100644 --- a/include/asm-x86_64/ipi.h +++ b/include/asm-x86_64/ipi.h @@ -31,9 +31,20 @@ static inline unsigned int __prepare_ICR (unsigned int shortcut, int vector, unsigned int dest) { - unsigned int icr = APIC_DM_FIXED | shortcut | vector | dest; - if (vector == KDB_VECTOR) - icr = (icr & (~APIC_VECTOR_MASK)) | APIC_DM_NMI; + unsigned int icr = shortcut | dest; + + switch (vector) { + default: + icr |= APIC_DM_FIXED | vector; + break; + case NMI_VECTOR: + /* + * Setup KDB IPI to be delivered as an NMI + */ + case KDB_VECTOR: + icr |= APIC_DM_NMI; + break; + } return icr; } @@ -66,7 +77,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, unsign /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write_around(APIC_ICR, cfg); + apic_write(APIC_ICR, cfg); } @@ -92,7 +103,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) * prepare target chip field */ cfg = __prepare_ICR2(x86_cpu_to_apicid[query_cpu]); - apic_write_around(APIC_ICR2, cfg); + apic_write(APIC_ICR2, cfg); /* * program the ICR @@ -102,7 +113,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write_around(APIC_ICR, cfg); + apic_write(APIC_ICR, cfg); } local_irq_restore(flags); } diff --git a/include/asm-x86_64/kdebug.h b/include/asm-x86_64/kdebug.h index b903419..f604e84 100644 --- a/include/asm-x86_64/kdebug.h +++ b/include/asm-x86_64/kdebug.h @@ -46,7 +46,7 @@ extern void die(const char *,struct pt_regs *,long); extern void __die(const char *,struct pt_regs *,long); extern void show_registers(struct pt_regs *regs); extern void dump_pagetable(unsigned long); -extern void oops_begin(void); -extern void oops_end(void); +extern unsigned long oops_begin(void); +extern void oops_end(unsigned long); #endif diff --git a/include/asm-x86_64/local.h b/include/asm-x86_64/local.h index c954f15..3e72c41 100644 --- a/include/asm-x86_64/local.h +++ b/include/asm-x86_64/local.h @@ -29,7 +29,7 @@ static __inline__ void local_dec(local_t *v) :"m" (v->counter)); } -static __inline__ void local_add(unsigned long i, local_t *v) +static __inline__ void local_add(unsigned int i, local_t *v) { __asm__ __volatile__( "addl %1,%0" @@ -37,7 +37,7 @@ static __inline__ void local_add(unsigned long i, local_t *v) :"ir" (i), "m" (v->counter)); } -static __inline__ void local_sub(unsigned long i, local_t *v) +static __inline__ void local_sub(unsigned int i, local_t *v) { __asm__ __volatile__( "subl %1,%0" diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index 7684137..b40c661 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h @@ -12,7 +12,7 @@ #include <asm/smp.h> -#define NODEMAPSIZE 0xff +#define NODEMAPSIZE 0xfff /* Simple perfect hash to map physical addresses to node numbers */ extern int memnode_shift; @@ -54,7 +54,7 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) #define pfn_valid(pfn) ((pfn) >= num_physpages ? 0 : \ ({ u8 nid__ = pfn_to_nid(pfn); \ - nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) <= node_end_pfn(nid__); })) + nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) < node_end_pfn(nid__); })) #endif #define local_mapnr(kvaddr) \ diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index ba15279..4d727f3 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -29,22 +29,37 @@ #define wrmsrl(msr,val) wrmsr(msr,(__u32)((__u64)(val)),((__u64)(val))>>32) /* wrmsr with exception handling */ -#define wrmsr_safe(msr,a,b) ({ int ret__; \ - asm volatile("2: wrmsr ; xorl %0,%0\n" \ - "1:\n\t" \ - ".section .fixup,\"ax\"\n\t" \ - "3: movl %4,%0 ; jmp 1b\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n" \ - " .align 8\n\t" \ - " .quad 2b,3b\n\t" \ - ".previous" \ - : "=a" (ret__) \ - : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT));\ +#define wrmsr_safe(msr,a,b) ({ int ret__; \ + asm volatile("2: wrmsr ; xorl %0,%0\n" \ + "1:\n\t" \ + ".section .fixup,\"ax\"\n\t" \ + "3: movl %4,%0 ; jmp 1b\n\t" \ + ".previous\n\t" \ + ".section __ex_table,\"a\"\n" \ + " .align 8\n\t" \ + " .quad 2b,3b\n\t" \ + ".previous" \ + : "=a" (ret__) \ + : "c" (msr), "0" (a), "d" (b), "i" (-EFAULT)); \ ret__; }) #define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32)) +#define rdmsr_safe(msr,a,b) \ + ({ int ret__; \ + asm volatile ("1: rdmsr\n" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + "3: movl %4,%0\n" \ + " jmp 2b\n" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n" \ + " .align 8\n" \ + " .quad 1b,3b\n" \ + ".previous":"=&bDS" (ret__), "=a"(a), "=d"(b)\ + :"c"(msr), "i"(-EIO), "0"(0)); \ + ret__; }) + #define rdtsc(low,high) \ __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high)) @@ -64,7 +79,7 @@ : "=a" (low), "=d" (high) \ : "c" (counter)) -extern inline void cpuid(int op, unsigned int *eax, unsigned int *ebx, +static inline void cpuid(int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { __asm__("cpuid" @@ -90,7 +105,7 @@ static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx, /* * CPUID functions returning a single datum */ -extern inline unsigned int cpuid_eax(unsigned int op) +static inline unsigned int cpuid_eax(unsigned int op) { unsigned int eax; @@ -100,7 +115,7 @@ extern inline unsigned int cpuid_eax(unsigned int op) : "bx", "cx", "dx"); return eax; } -extern inline unsigned int cpuid_ebx(unsigned int op) +static inline unsigned int cpuid_ebx(unsigned int op) { unsigned int eax, ebx; @@ -110,7 +125,7 @@ extern inline unsigned int cpuid_ebx(unsigned int op) : "cx", "dx" ); return ebx; } -extern inline unsigned int cpuid_ecx(unsigned int op) +static inline unsigned int cpuid_ecx(unsigned int op) { unsigned int eax, ecx; @@ -120,7 +135,7 @@ extern inline unsigned int cpuid_ecx(unsigned int op) : "bx", "dx" ); return ecx; } -extern inline unsigned int cpuid_edx(unsigned int op) +static inline unsigned int cpuid_edx(unsigned int op) { unsigned int eax, edx; diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h index 5c363a1..bcf55c3 100644 --- a/include/asm-x86_64/numa.h +++ b/include/asm-x86_64/numa.h @@ -9,6 +9,7 @@ struct node { }; extern int compute_hash_shift(struct node *nodes, int numnodes); +extern int pxm_to_node(int nid); #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT)) @@ -16,6 +17,8 @@ extern void numa_add_cpu(int cpu); extern void numa_init_array(void); extern int numa_off; +extern unsigned char apicid_to_node[256]; + #define NUMA_NO_NODE 0xff #endif diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index 135ffaa..e5ab4d2 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -32,6 +32,8 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ +extern unsigned long end_pfn; + void clear_page(void *); void copy_page(void *, void *); @@ -111,7 +113,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; #ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) -#define pfn_valid(pfn) ((pfn) < max_mapnr) +#define pfn_valid(pfn) ((pfn) < end_pfn) #endif #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index eeb3088..5a82a67 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -50,10 +50,10 @@ extern int iommu_setup(char *opt); * address space. The networking and block device layers use * this boolean for bounce buffer decisions * - * On AMD64 it mostly equals, but we set it to zero to tell some subsystems - * that an IOMMU is available. + * On x86-64 it mostly equals, but we set it to zero to tell some subsystems + * that an hard or soft IOMMU is available. */ -#define PCI_DMA_BUS_IS_PHYS (no_iommu ? 1 : 0) +#define PCI_DMA_BUS_IS_PHYS 0 /* * x86-64 always supports DAC, but sometimes it is useful to force diff --git a/include/asm-x86_64/pda.h b/include/asm-x86_64/pda.h index 36b766c..bbf89aa 100644 --- a/include/asm-x86_64/pda.h +++ b/include/asm-x86_64/pda.h @@ -10,10 +10,8 @@ struct x8664_pda { struct task_struct *pcurrent; /* Current process */ unsigned long data_offset; /* Per cpu data offset from linker address */ - struct x8664_pda *me; /* Pointer to itself */ unsigned long kernelstack; /* top of kernel stack for current */ unsigned long oldrsp; /* user rsp for system call */ - unsigned long irqrsp; /* Old rsp for interrupts. */ int irqcount; /* Irq nesting counter. Starts with -1 */ int cpunumber; /* Logical CPU number */ char *irqstackptr; /* top of irqstack */ @@ -22,7 +20,7 @@ struct x8664_pda { struct mm_struct *active_mm; int mmu_state; unsigned apic_timer_irqs; -} ____cacheline_aligned; +} ____cacheline_aligned_in_smp; #define IRQSTACK_ORDER 2 @@ -42,13 +40,14 @@ extern void __bad_pda_field(void); #define pda_offset(field) offsetof(struct x8664_pda, field) #define pda_to_op(op,field,val) do { \ + typedef typeof_field(struct x8664_pda, field) T__; \ switch (sizeof_field(struct x8664_pda, field)) { \ case 2: \ -asm volatile(op "w %0,%%gs:%P1"::"r" (val),"i"(pda_offset(field)):"memory"); break; \ +asm volatile(op "w %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \ case 4: \ -asm volatile(op "l %0,%%gs:%P1"::"r" (val),"i"(pda_offset(field)):"memory"); break; \ +asm volatile(op "l %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \ case 8: \ -asm volatile(op "q %0,%%gs:%P1"::"r" (val),"i"(pda_offset(field)):"memory"); break; \ +asm volatile(op "q %0,%%gs:%P1"::"ri" ((T__)val),"i"(pda_offset(field)):"memory"); break; \ default: __bad_pda_field(); \ } \ } while (0) @@ -58,7 +57,7 @@ asm volatile(op "q %0,%%gs:%P1"::"r" (val),"i"(pda_offset(field)):"memory"); bre * Unfortunately removing them causes all hell to break lose currently. */ #define pda_from_op(op,field) ({ \ - typedef typeof_field(struct x8664_pda, field) T__; T__ ret__; \ + typeof_field(struct x8664_pda, field) ret__; \ switch (sizeof_field(struct x8664_pda, field)) { \ case 2: \ asm volatile(op "w %%gs:%P1,%0":"=r" (ret__):"i"(pda_offset(field)):"memory"); break;\ @@ -75,6 +74,7 @@ asm volatile(op "q %%gs:%P1,%0":"=r" (ret__):"i"(pda_offset(field)):"memory"); b #define write_pda(field,val) pda_to_op("mov",field,val) #define add_pda(field,val) pda_to_op("add",field,val) #define sub_pda(field,val) pda_to_op("sub",field,val) +#define or_pda(field,val) pda_to_op("or",field,val) #endif diff --git a/include/asm-x86_64/pgalloc.h b/include/asm-x86_64/pgalloc.h index deadd14..08cad24 100644 --- a/include/asm-x86_64/pgalloc.h +++ b/include/asm-x86_64/pgalloc.h @@ -18,12 +18,12 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *p set_pmd(pmd, __pmd(_PAGE_TABLE | (page_to_pfn(pte) << PAGE_SHIFT))); } -extern __inline__ pmd_t *get_pmd(void) +static inline pmd_t *get_pmd(void) { return (pmd_t *)get_zeroed_page(GFP_KERNEL); } -extern __inline__ void pmd_free(pmd_t *pmd) +static inline void pmd_free(pmd_t *pmd) { BUG_ON((unsigned long)pmd & (PAGE_SIZE-1)); free_page((unsigned long)pmd); @@ -86,13 +86,13 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long add /* Should really implement gc for free page table pages. This could be done with a reference count in struct page. */ -extern __inline__ void pte_free_kernel(pte_t *pte) +static inline void pte_free_kernel(pte_t *pte) { BUG_ON((unsigned long)pte & (PAGE_SIZE-1)); free_page((unsigned long)pte); } -extern inline void pte_free(struct page *pte) +static inline void pte_free(struct page *pte) { __free_page(pte); } diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index 5e0f2fd..2cb4835 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -85,7 +85,7 @@ static inline void set_pud(pud_t *dst, pud_t val) pud_val(*dst) = pud_val(val); } -extern inline void pud_clear (pud_t *pud) +static inline void pud_clear (pud_t *pud) { set_pud(pud, __pud(0)); } @@ -95,7 +95,7 @@ static inline void set_pgd(pgd_t *dst, pgd_t val) pgd_val(*dst) = pgd_val(val); } -extern inline void pgd_clear (pgd_t * pgd) +static inline void pgd_clear (pgd_t * pgd) { set_pgd(pgd, __pgd(0)); } @@ -375,7 +375,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) } /* Change flags of a PTE */ -extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte_val(pte) &= _PAGE_CHG_MASK; pte_val(pte) |= pgprot_val(newprot); @@ -421,9 +421,6 @@ extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) extern int kern_addr_valid(unsigned long addr); -#define io_remap_page_range(vma, vaddr, paddr, size, prot) \ - remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index a832199..03837d3 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -254,7 +254,13 @@ struct thread_struct { u64 tls_array[GDT_ENTRY_TLS_ENTRIES]; } __attribute__((aligned(16))); -#define INIT_THREAD {} +#define INIT_THREAD { \ + .rsp0 = (unsigned long)&init_stack + sizeof(init_stack) \ +} + +#define INIT_TSS { \ + .rsp0 = (unsigned long)&init_stack + sizeof(init_stack) \ +} #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } @@ -375,13 +381,13 @@ struct extended_sigtable { #define ASM_NOP_MAX 8 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -extern inline void rep_nop(void) +static inline void rep_nop(void) { __asm__ __volatile__("rep;nop": : :"memory"); } /* Stop speculative execution */ -extern inline void sync_core(void) +static inline void sync_core(void) { int tmp; asm volatile("cpuid" : "=a" (tmp) : "0" (1) : "ebx","ecx","edx","memory"); diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h index f757419..dbb37b0 100644 --- a/include/asm-x86_64/proto.h +++ b/include/asm-x86_64/proto.h @@ -74,9 +74,6 @@ extern void acpi_reserve_bootmem(void); extern void swap_low_mappings(void); -extern void oops_begin(void); -extern void die(const char *,struct pt_regs *,long); -extern void __die(const char * str, struct pt_regs * regs, long err); extern void __show_regs(struct pt_regs * regs); extern void show_regs(struct pt_regs * regs); @@ -93,8 +90,6 @@ extern int unhandled_signal(struct task_struct *tsk, int sig); extern void select_idle_routine(const struct cpuinfo_x86 *c); extern void swiotlb_init(void); -extern unsigned long max_mapnr; -extern unsigned long end_pfn; extern unsigned long table_start, table_end; extern int exception_trace; diff --git a/include/asm-x86_64/signal.h b/include/asm-x86_64/signal.h index fe9b96d..f8d5579 100644 --- a/include/asm-x86_64/signal.h +++ b/include/asm-x86_64/signal.h @@ -143,23 +143,23 @@ typedef struct sigaltstack { #undef __HAVE_ARCH_SIG_BITOPS #if 0 -extern __inline__ void sigaddset(sigset_t *set, int _sig) +static inline void sigaddset(sigset_t *set, int _sig) { __asm__("btsq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); } -extern __inline__ void sigdelset(sigset_t *set, int _sig) +static inline void sigdelset(sigset_t *set, int _sig) { __asm__("btrq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc"); } -extern __inline__ int __const_sigismember(sigset_t *set, int _sig) +static inline int __const_sigismember(sigset_t *set, int _sig) { unsigned long sig = _sig - 1; return 1 & (set->sig[sig / _NSIG_BPW] >> (sig & ~(_NSIG_BPW-1))); } -extern __inline__ int __gen_sigismember(sigset_t *set, int _sig) +static inline int __gen_sigismember(sigset_t *set, int _sig) { int ret; __asm__("btq %2,%1\n\tsbbq %0,%0" @@ -172,7 +172,7 @@ extern __inline__ int __gen_sigismember(sigset_t *set, int _sig) __const_sigismember((set),(sig)) : \ __gen_sigismember((set),(sig))) -extern __inline__ int sigfindinword(unsigned long word) +static inline int sigfindinword(unsigned long word) { __asm__("bsfq %1,%0" : "=r"(word) : "rm"(word) : "cc"); return word; diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index de8b57b..24e3261 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -72,7 +72,7 @@ static inline int num_booting_cpus(void) #define raw_smp_processor_id() read_pda(cpunumber) -extern __inline int hard_smp_processor_id(void) +static inline int hard_smp_processor_id(void) { /* we don't want to mark this access volatile - bad code generation */ return GET_APIC_ID(*(unsigned int *)(APIC_BASE+APIC_ID)); diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h index 8606e17..85348e0 100644 --- a/include/asm-x86_64/system.h +++ b/include/asm-x86_64/system.h @@ -188,7 +188,7 @@ static inline void write_cr4(unsigned long val) #define __xg(x) ((volatile long *)(x)) -extern inline void set_64bit(volatile unsigned long *ptr, unsigned long val) +static inline void set_64bit(volatile unsigned long *ptr, unsigned long val) { *ptr = val; } @@ -253,19 +253,19 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, case 2: __asm__ __volatile__(LOCK_PREFIX "cmpxchgw %w1,%2" : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) + : "r"(new), "m"(*__xg(ptr)), "0"(old) : "memory"); return prev; case 4: __asm__ __volatile__(LOCK_PREFIX "cmpxchgl %k1,%2" : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) + : "r"(new), "m"(*__xg(ptr)), "0"(old) : "memory"); return prev; case 8: __asm__ __volatile__(LOCK_PREFIX "cmpxchgq %1,%2" : "=a"(prev) - : "q"(new), "m"(*__xg(ptr)), "0"(old) + : "r"(new), "m"(*__xg(ptr)), "0"(old) : "memory"); return prev; } diff --git a/include/asm-x86_64/timex.h b/include/asm-x86_64/timex.h index 24ecf6a..f971f45 100644 --- a/include/asm-x86_64/timex.h +++ b/include/asm-x86_64/timex.h @@ -6,7 +6,6 @@ #ifndef _ASMx8664_TIMEX_H #define _ASMx8664_TIMEX_H -#include <linux/config.h> #include <asm/8253pit.h> #include <asm/msr.h> #include <asm/vsyscall.h> diff --git a/include/asm-x86_64/tlbflush.h b/include/asm-x86_64/tlbflush.h index 505b0cf..4a9c20e 100644 --- a/include/asm-x86_64/tlbflush.h +++ b/include/asm-x86_64/tlbflush.h @@ -109,6 +109,10 @@ static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long st #define TLBSTATE_OK 1 #define TLBSTATE_LAZY 2 +/* Roughly an IPI every 20MB with 4k pages for freeing page table + ranges. Cost is about 42k of memory for each CPU. */ +#define ARCH_FREE_PTE_NR 5350 + #endif #define flush_tlb_kernel_range(start, end) flush_tlb_all() diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index c1bc3fa..1c603cd 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -13,7 +13,6 @@ extern cpumask_t cpu_online_map; extern unsigned char cpu_to_node[]; -extern unsigned char pci_bus_to_node[]; extern cpumask_t node_to_cpumask[]; #ifdef CONFIG_ACPI_NUMA @@ -26,7 +25,7 @@ extern int __node_distance(int, int); #define parent_node(node) (node) #define node_to_first_cpu(node) (__ffs(node_to_cpumask[node])) #define node_to_cpumask(node) (node_to_cpumask[node]) -#define pcibus_to_node(bus) pci_bus_to_node[(bus)->number] +#define pcibus_to_node(bus) ((long)(bus->sysdata)) #define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)); /* sched_domains SD_NODE_INIT for x86_64 machines */ diff --git a/include/asm-x86_64/vsyscall.h b/include/asm-x86_64/vsyscall.h index 2872da2..438a3f5 100644 --- a/include/asm-x86_64/vsyscall.h +++ b/include/asm-x86_64/vsyscall.h @@ -29,7 +29,6 @@ enum vsyscall_num { struct vxtime_data { long hpet_address; /* HPET base address */ - unsigned long hz; /* HPET clocks / sec */ int last; unsigned long last_tsc; long quot; diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h index 883ebc2..987e3b8 100644 --- a/include/asm-xtensa/pgtable.h +++ b/include/asm-xtensa/pgtable.h @@ -441,11 +441,11 @@ extern void update_mmu_cache(struct vm_area_struct * vma, unsigned long address, pte_t pte); /* - * remap a physical address `phys' of size `size' with page protection `prot' + * remap a physical page `pfn' of size `size' with page protection `prot' * into virtual address `from' */ -#define io_remap_page_range(vma,from,phys,size,prot) \ - remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot) +#define io_remap_pfn_range(vma,from,pfn,size,prot) \ + remap_pfn_range(vma, from, pfn, size, prot) /* No page table caches to init */ diff --git a/include/linux/connector.h b/include/linux/connector.h new file mode 100644 index 0000000..96de263 --- /dev/null +++ b/include/linux/connector.h @@ -0,0 +1,158 @@ +/* + * connector.h + * + * 2004-2005 Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru> + * All rights reserved. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __CONNECTOR_H +#define __CONNECTOR_H + +#include <asm/types.h> + +#define CN_IDX_CONNECTOR 0xffffffff +#define CN_VAL_CONNECTOR 0xffffffff + +#define CN_NETLINK_USERS 1 + +/* + * Maximum connector's message size. + */ +#define CONNECTOR_MAX_MSG_SIZE 1024 + +/* + * idx and val are unique identifiers which + * are used for message routing and + * must be registered in connector.h for in-kernel usage. + */ + +struct cb_id { + __u32 idx; + __u32 val; +}; + +struct cn_msg { + struct cb_id id; + + __u32 seq; + __u32 ack; + + __u16 len; /* Length of the following data */ + __u16 flags; + __u8 data[0]; +}; + +/* + * Notify structure - requests notification about + * registering/unregistering idx/val in range [first, first+range]. + */ +struct cn_notify_req { + __u32 first; + __u32 range; +}; + +/* + * Main notification control message + * *_notify_num - number of appropriate cn_notify_req structures after + * this struct. + * group - notification receiver's idx. + * len - total length of the attached data. + */ +struct cn_ctl_msg { + __u32 idx_notify_num; + __u32 val_notify_num; + __u32 group; + __u32 len; + __u8 data[0]; +}; + +#ifdef __KERNEL__ + +#include <asm/atomic.h> + +#include <linux/list.h> +#include <linux/workqueue.h> + +#include <net/sock.h> + +#define CN_CBQ_NAMELEN 32 + +struct cn_queue_dev { + atomic_t refcnt; + unsigned char name[CN_CBQ_NAMELEN]; + + struct workqueue_struct *cn_queue; + + struct list_head queue_list; + spinlock_t queue_lock; + + int netlink_groups; + struct sock *nls; +}; + +struct cn_callback { + unsigned char name[CN_CBQ_NAMELEN]; + + struct cb_id id; + void (*callback) (void *); + void *priv; +}; + +struct cn_callback_entry { + struct list_head callback_entry; + struct cn_callback *cb; + struct work_struct work; + struct cn_queue_dev *pdev; + + void (*destruct_data) (void *); + void *ddata; + + int seq, group; + struct sock *nls; +}; + +struct cn_ctl_entry { + struct list_head notify_entry; + struct cn_ctl_msg *msg; +}; + +struct cn_dev { + struct cb_id id; + + u32 seq, groups; + struct sock *nls; + void (*input) (struct sock * sk, int len); + + struct cn_queue_dev *cbdev; +}; + +int cn_add_callback(struct cb_id *, char *, void (*callback) (void *)); +void cn_del_callback(struct cb_id *); +int cn_netlink_send(struct cn_msg *, u32, int); + +int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb); +void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); + +struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); +void cn_queue_free_dev(struct cn_queue_dev *dev); + +int cn_cb_equal(struct cb_id *, struct cb_id *); + +extern int cn_already_initialized; + +#endif /* __KERNEL__ */ +#endif /* __CONNECTOR_H */ diff --git a/include/linux/crc16.h b/include/linux/crc16.h index bdedf82..9443c08 100644 --- a/include/linux/crc16.h +++ b/include/linux/crc16.h @@ -1,22 +1,11 @@ /* * crc16.h - CRC-16 routine * - * Implements the standard CRC-16, as used with 1-wire devices: + * Implements the standard CRC-16: * Width 16 * Poly 0x8005 (x^16 + x^15 + x^2 + 1) * Init 0 * - * For 1-wire devices, the CRC is stored inverted, LSB-first - * - * Example buffer with the CRC attached: - * 31 32 33 34 35 36 37 38 39 C2 44 - * - * The CRC over a buffer with the CRC attached is 0xB001. - * So, if (crc16(0, buf, size) == 0xB001) then the buffer is valid. - * - * Refer to "Application Note 937: Book of iButton Standards" for details. - * http://www.maxim-ic.com/appnotes.cfm/appnote_number/937 - * * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com> * * This source code is licensed under the GNU General Public License, @@ -28,9 +17,6 @@ #include <linux/types.h> -#define CRC16_INIT 0 -#define CRC16_VALID 0xb001 - extern u16 const crc16_table[256]; extern u16 crc16(u16 crc, const u8 *buffer, size_t len); diff --git a/include/linux/dmi.h b/include/linux/dmi.h index c30175e..a415f1d 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -70,7 +70,7 @@ extern struct dmi_device * dmi_find_device(int type, const char *name, static inline int dmi_check_system(struct dmi_system_id *list) { return 0; } static inline char * dmi_get_system_info(int field) { return NULL; } -static struct dmi_device * dmi_find_device(int type, const char *name, +static inline struct dmi_device * dmi_find_device(int type, const char *name, struct dmi_device *from) { return NULL; } #endif diff --git a/include/linux/fb.h b/include/linux/fb.h index 82e39cd..c698055 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -619,7 +619,7 @@ struct fb_tilemap { __u32 height; /* height of each tile in scanlines */ __u32 depth; /* color depth of each tile */ __u32 length; /* number of tiles in the map */ - __u8 *data; /* actual tile map: a bitmap array, packed + const __u8 *data; /* actual tile map: a bitmap array, packed to the nearest byte */ }; diff --git a/include/linux/font.h b/include/linux/font.h index 8fc80a7..53b129f 100644 --- a/include/linux/font.h +++ b/include/linux/font.h @@ -15,9 +15,9 @@ struct font_desc { int idx; - char *name; + const char *name; int width, height; - void *data; + const void *data; int pref; }; @@ -32,7 +32,7 @@ struct font_desc { #define ACORN8x8_IDX 8 #define MINI4x6_IDX 9 -extern struct font_desc font_vga_8x8, +extern const struct font_desc font_vga_8x8, font_vga_8x16, font_pearl_8x8, font_vga_6x11, @@ -45,11 +45,11 @@ extern struct font_desc font_vga_8x8, /* Find a font with a specific name */ -extern struct font_desc *find_font(char *name); +extern const struct font_desc *find_font(const char *name); /* Get the default font for a specific screen size */ -extern struct font_desc *get_default_font(int xres, int yres); +extern const struct font_desc *get_default_font(int xres, int yres); /* Max. length for the name of a predefined font */ #define MAX_FONT_NAME 32 diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index d99e7ae..0a90205 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -57,6 +57,11 @@ extern void disable_irq(unsigned int irq); extern void enable_irq(unsigned int irq); #endif +#ifndef __ARCH_SET_SOFTIRQ_PENDING +#define set_softirq_pending(x) (local_softirq_pending() = (x)) +#define or_softirq_pending(x) (local_softirq_pending() |= (x)) +#endif + /* * Temporary defines for UP kernels, until all code gets fixed. */ @@ -123,7 +128,7 @@ struct softirq_action asmlinkage void do_softirq(void); extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data); extern void softirq_init(void); -#define __raise_softirq_irqoff(nr) do { local_softirq_pending() |= 1UL << (nr); } while (0) +#define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0) extern void FASTCALL(raise_softirq_irqoff(unsigned int nr)); extern void FASTCALL(raise_softirq(unsigned int nr)); diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 687ba8c..4367ce4 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -307,8 +307,8 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; -extern void BUILD_BUG(void); -#define BUILD_BUG_ON(condition) do { if (condition) BUILD_BUG(); } while(0) +/* Force a compilation error if condition is false */ +#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) #ifdef CONFIG_SYSCTL extern int randomize_va_space; diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 1675186..7bbd259 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -15,6 +15,7 @@ #define NETLINK_ISCSI 8 /* Open-iSCSI */ #define NETLINK_AUDIT 9 /* auditing */ #define NETLINK_FIB_LOOKUP 10 +#define NETLINK_CONNECTOR 11 #define NETLINK_NETFILTER 12 /* netfilter subsystem */ #define NETLINK_IP6_FW 13 #define NETLINK_DNRTMSG 14 /* DECnet routing messages */ diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h index 4d24d65..8903688 100644 --- a/include/linux/nfsd/xdr4.h +++ b/include/linux/nfsd/xdr4.h @@ -438,17 +438,22 @@ extern int nfsd4_process_open1(struct nfsd4_open *open); extern int nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open *open); extern int nfsd4_open_confirm(struct svc_rqst *rqstp, - struct svc_fh *current_fh, struct nfsd4_open_confirm *oc); + struct svc_fh *current_fh, struct nfsd4_open_confirm *oc, + struct nfs4_stateowner **); extern int nfsd4_close(struct svc_rqst *rqstp, struct svc_fh *current_fh, - struct nfsd4_close *close); + struct nfsd4_close *close, + struct nfs4_stateowner **replay_owner); extern int nfsd4_open_downgrade(struct svc_rqst *rqstp, - struct svc_fh *current_fh, struct nfsd4_open_downgrade *od); + struct svc_fh *current_fh, struct nfsd4_open_downgrade *od, + struct nfs4_stateowner **replay_owner); extern int nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, - struct nfsd4_lock *lock); + struct nfsd4_lock *lock, + struct nfs4_stateowner **replay_owner); extern int nfsd4_lockt(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lockt *lockt); extern int nfsd4_locku(struct svc_rqst *rqstp, struct svc_fh *current_fh, - struct nfsd4_locku *locku); + struct nfsd4_locku *locku, + struct nfs4_stateowner **replay_owner); extern int nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_release_lockowner *rlockowner); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 31da85f..f6c1a14 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -719,10 +719,12 @@ #define PCI_DEVICE_ID_HP_DIVA_EVEREST 0x1282 #define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290 #define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301 +#define PCI_DEVICE_ID_HP_CISS 0x3210 #define PCI_DEVICE_ID_HP_CISSA 0x3220 #define PCI_DEVICE_ID_HP_CISSB 0x3222 -#define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031 #define PCI_DEVICE_ID_HP_CISSC 0x3230 +#define PCI_DEVICE_ID_HP_CISSD 0x3238 +#define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031 #define PCI_VENDOR_ID_PCTECH 0x1042 #define PCI_DEVICE_ID_PCTECH_RZ1000 0x1000 diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 4b32bce..2c177e4 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -166,6 +166,9 @@ struct packet_iosched /* * 32 buffers of 2048 bytes */ +#if (PAGE_SIZE % CD_FRAMESIZE) != 0 +#error "PAGE_SIZE must be a multiple of CD_FRAMESIZE" +#endif #define PACKET_MAX_SIZE 32 #define PAGES_PER_PACKET (PACKET_MAX_SIZE * CD_FRAMESIZE / PAGE_SIZE) #define PACKET_MAX_SECTORS (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9) diff --git a/include/linux/sched.h b/include/linux/sched.h index ed3bb19..49e617f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -121,6 +121,17 @@ extern unsigned long nr_iowait(void); #define set_task_state(tsk, state_value) \ set_mb((tsk)->state, (state_value)) +/* + * set_current_state() includes a barrier so that the write of current->state + * is correctly serialised wrt the caller's subsequent test of whether to + * actually sleep: + * + * set_current_state(TASK_UNINTERRUPTIBLE); + * if (do_i_need_to_sleep()) + * schedule(); + * + * If the caller does not need such serialisation then use __set_current_state() + */ #define __set_current_state(state_value) \ do { current->state = (state_value); } while (0) #define set_current_state(state_value) \ @@ -785,7 +796,6 @@ struct task_struct { short il_next; #endif #ifdef CONFIG_CPUSETS - short cpuset_sem_nest_depth; struct cpuset *cpuset; nodemask_t mems_allowed; int cpuset_mems_generation; diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 532a6c5..3a29a9f 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -544,7 +544,8 @@ enum { NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE=8, NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT=9, NET_NETROM_ROUTING_CONTROL=10, - NET_NETROM_LINK_FAILS_COUNT=11 + NET_NETROM_LINK_FAILS_COUNT=11, + NET_NETROM_RESET=12 }; /* /proc/sys/net/ax25 */ diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index fb57c22..9facf73 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -32,7 +32,6 @@ #define _LINUX_USBDEVICE_FS_H #include <linux/types.h> -#include <linux/compat.h> /* --------------------------------------------------------------------- */ @@ -125,6 +124,7 @@ struct usbdevfs_hub_portinfo { }; #ifdef CONFIG_COMPAT +#include <linux/compat.h> struct usbdevfs_urb32 { unsigned char type; unsigned char endpoint; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index f623a33..89a0557 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -60,12 +60,17 @@ enum v4l2_field { (field) == V4L2_FIELD_SEQ_BT) enum v4l2_buf_type { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, - V4L2_BUF_TYPE_PRIVATE = 0x80, + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, +#if 1 + /* Experimental Sliced VBI */ + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, +#endif + V4L2_BUF_TYPE_PRIVATE = 0x80, }; enum v4l2_ctrl_type { @@ -149,20 +154,24 @@ struct v4l2_capability }; /* Values for 'capabilities' field */ -#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ -#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ -#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ -#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a VBI capture device */ -#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a VBI output device */ -#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ +#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ +#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ +#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ +#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ +#if 1 +#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ +#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ +#endif +#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ -#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ -#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ -#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ +#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ +#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ +#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ -#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ -#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ -#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ +#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ +#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ +#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ /* * V I D E O I M A G E F O R M A T @@ -809,6 +818,8 @@ struct v4l2_audioout * Data services API by Michael Schimek */ +/* Raw VBI */ + struct v4l2_vbi_format { __u32 sampling_rate; /* in 1 Hz */ @@ -825,6 +836,54 @@ struct v4l2_vbi_format #define V4L2_VBI_UNSYNC (1<< 0) #define V4L2_VBI_INTERLACED (1<< 1) +#if 1 +/* Sliced VBI + * + * This implements is a proposal V4L2 API to allow SLICED VBI + * required for some hardware encoders. It should change without + * notice in the definitive implementation. + */ + +struct v4l2_sliced_vbi_format +{ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ +}; + +#define V4L2_SLICED_TELETEXT_B (0x0001) +#define V4L2_SLICED_VPS (0x0400) +#define V4L2_SLICED_CAPTION_525 (0x1000) +#define V4L2_SLICED_WSS_625 (0x4000) + +#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) +#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) + +struct v4l2_sliced_vbi_cap +{ + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 reserved[4]; /* must be 0 */ +}; + +struct v4l2_sliced_vbi_data +{ + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; +}; +#endif /* * A G G R E G A T E S T R U C T U R E S @@ -837,10 +896,13 @@ struct v4l2_format enum v4l2_buf_type type; union { - struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE - struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY - struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE - __u8 raw_data[200]; // user-defined + struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE + struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY + struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE +#if 1 + struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE +#endif + __u8 raw_data[200]; // user-defined } fmt; }; @@ -916,6 +978,9 @@ struct v4l2_streamparm #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) +#if 1 +#define VIDIOC_G_SLICED_VBI_CAP _IOR ('V', 69, struct v4l2_sliced_vbi_cap) +#endif /* for compatibility, will go away some day */ #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) diff --git a/include/net/ax25.h b/include/net/ax25.h index 227d337..9dbcd9e 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -26,11 +26,20 @@ /* AX.25 Protocol IDs */ #define AX25_P_ROSE 0x01 -#define AX25_P_IP 0xCC -#define AX25_P_ARP 0xCD -#define AX25_P_TEXT 0xF0 -#define AX25_P_NETROM 0xCF -#define AX25_P_SEGMENT 0x08 +#define AX25_P_VJCOMP 0x06 /* Compressed TCP/IP packet */ + /* Van Jacobsen (RFC 1144) */ +#define AX25_P_VJUNCOMP 0x07 /* Uncompressed TCP/IP packet */ + /* Van Jacobsen (RFC 1144) */ +#define AX25_P_SEGMENT 0x08 /* Segmentation fragment */ +#define AX25_P_TEXNET 0xc3 /* TEXTNET datagram protocol */ +#define AX25_P_LQ 0xc4 /* Link Quality Protocol */ +#define AX25_P_ATALK 0xca /* Appletalk */ +#define AX25_P_ATALK_ARP 0xcb /* Appletalk ARP */ +#define AX25_P_IP 0xcc /* ARPA Internet Protocol */ +#define AX25_P_ARP 0xcd /* ARPA Adress Resolution */ +#define AX25_P_FLEXNET 0xce /* FlexNet */ +#define AX25_P_NETROM 0xcf /* NET/ROM */ +#define AX25_P_TEXT 0xF0 /* No layer 3 protocol impl. */ /* AX.25 Segment control values */ #define AX25_SEG_REM 0x7F @@ -88,11 +97,11 @@ /* Define Link State constants. */ enum { - AX25_STATE_0, - AX25_STATE_1, - AX25_STATE_2, - AX25_STATE_3, - AX25_STATE_4 + AX25_STATE_0, /* Listening */ + AX25_STATE_1, /* SABM sent */ + AX25_STATE_2, /* DISC sent */ + AX25_STATE_3, /* Established */ + AX25_STATE_4 /* Recovery */ }; #define AX25_MODULUS 8 /* Standard AX.25 modulus */ @@ -319,7 +328,7 @@ extern int ax25_rx_iframe(ax25_cb *, struct sk_buff *); extern int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); /* ax25_ip.c */ -extern int ax25_encapsulate(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int); +extern int ax25_hard_header(struct sk_buff *, struct net_device *, unsigned short, void *, void *, unsigned int); extern int ax25_rebuild_header(struct sk_buff *); /* ax25_out.c */ diff --git a/include/net/netrom.h b/include/net/netrom.h index 45f2c76..a6bf6e0 100644 --- a/include/net/netrom.h +++ b/include/net/netrom.h @@ -6,6 +6,7 @@ #ifndef _NETROM_H #define _NETROM_H + #include <linux/netrom.h> #include <linux/list.h> #include <net/sock.h> @@ -22,6 +23,7 @@ #define NR_DISCACK 0x04 #define NR_INFO 0x05 #define NR_INFOACK 0x06 +#define NR_RESET 0x07 #define NR_CHOKE_FLAG 0x80 #define NR_NAK_FLAG 0x40 @@ -51,11 +53,16 @@ enum { #define NR_DEFAULT_TTL 16 /* Default Time To Live - 16 */ #define NR_DEFAULT_ROUTING 1 /* Is routing enabled ? */ #define NR_DEFAULT_FAILS 2 /* Link fails until route fails */ +#define NR_DEFAULT_RESET 0 /* Sent / accept reset cmds? */ #define NR_MODULUS 256 #define NR_MAX_WINDOW_SIZE 127 /* Maximum Window Allowable - 127 */ #define NR_MAX_PACKET_SIZE 236 /* Maximum Packet Length - 236 */ +struct nr_private { + struct net_device_stats stats; +}; + struct nr_sock { struct sock sock; ax25_address user_addr, source_addr, dest_addr; @@ -176,6 +183,8 @@ extern int sysctl_netrom_transport_requested_window_size; extern int sysctl_netrom_transport_no_activity_timeout; extern int sysctl_netrom_routing_control; extern int sysctl_netrom_link_fails_count; +extern int sysctl_netrom_reset_circuit; + extern int nr_rx_frame(struct sk_buff *, struct net_device *); extern void nr_destroy_socket(struct sock *); @@ -218,7 +227,28 @@ extern void nr_requeue_frames(struct sock *); extern int nr_validate_nr(struct sock *, unsigned short); extern int nr_in_rx_window(struct sock *, unsigned short); extern void nr_write_internal(struct sock *, int); -extern void nr_transmit_refusal(struct sk_buff *, int); + +extern void __nr_transmit_reply(struct sk_buff *skb, int mine, + unsigned char cmdflags); + +/* + * This routine is called when a Connect Acknowledge with the Choke Flag + * set is needed to refuse a connection. + */ +#define nr_transmit_refusal(skb, mine) \ +do { \ + __nr_transmit_reply((skb), (mine), NR_CONNACK | NR_CHOKE_FLAG); \ +} while (0) + +/* + * This routine is called when we don't have a circuit matching an incoming + * NET/ROM packet. This is an G8PZT Xrouter extension. + */ +#define nr_transmit_reset(skb, mine) \ +do { \ + __nr_transmit_reply((skb), (mine), NR_RESET); \ +} while (0) + extern void nr_disconnect(struct sock *, int); /* nr_timer.c */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index da63722..c0e4c67 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -178,8 +178,8 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev) extern struct scsi_device *__scsi_add_device(struct Scsi_Host *, uint, uint, uint, void *hostdata); -#define scsi_add_device(host, channel, target, lun) \ - __scsi_add_device(host, channel, target, lun, NULL) +extern int scsi_add_device(struct Scsi_Host *host, uint channel, + uint target, uint lun); extern void scsi_remove_device(struct scsi_device *); extern int scsi_device_cancel(struct scsi_device *, int); diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 70ad163..115db05 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -439,4 +439,12 @@ int fc_remote_port_block(struct fc_rport *rport); void fc_remote_port_unblock(struct fc_rport *rport); int scsi_is_fc_rport(const struct device *); +static inline u64 wwn_to_u64(u8 *wwn) +{ + return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 | + (u64)wwn[2] << 40 | (u64)wwn[3] << 32 | + (u64)wwn[4] << 24 | (u64)wwn[5] << 16 | + (u64)wwn[6] << 8 | (u64)wwn[7]; +} + #endif /* SCSI_TRANSPORT_FC_H */ diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h new file mode 100644 index 0000000..bc4aeb6 --- /dev/null +++ b/include/scsi/scsi_transport_sas.h @@ -0,0 +1,100 @@ +#ifndef SCSI_TRANSPORT_SAS_H +#define SCSI_TRANSPORT_SAS_H + +#include <linux/transport_class.h> +#include <linux/types.h> + +struct scsi_transport_template; +struct sas_rphy; + + +enum sas_device_type { + SAS_PHY_UNUSED, + SAS_END_DEVICE, + SAS_EDGE_EXPANDER_DEVICE, + SAS_FANOUT_EXPANDER_DEVICE, +}; + +enum sas_protocol { + SAS_PROTOCOL_SATA = 0x01, + SAS_PROTOCOL_SMP = 0x02, + SAS_PROTOCOL_STP = 0x04, + SAS_PROTOCOL_SSP = 0x08, +}; + +enum sas_linkrate { + SAS_LINK_RATE_UNKNOWN, + SAS_PHY_DISABLED, + SAS_LINK_RATE_FAILED, + SAS_SATA_SPINUP_HOLD, + SAS_SATA_PORT_SELECTOR, + SAS_LINK_RATE_1_5_GBPS, + SAS_LINK_RATE_3_0_GBPS, + SAS_LINK_VIRTUAL, +}; + +struct sas_identify { + enum sas_device_type device_type; + enum sas_protocol initiator_port_protocols; + enum sas_protocol target_port_protocols; + u64 sas_address; + u8 phy_identifier; +}; + +/* The functions by which the transport class and the driver communicate */ +struct sas_function_template { +}; + +struct sas_phy { + struct device dev; + int number; + struct sas_identify identify; + enum sas_linkrate negotiated_linkrate; + enum sas_linkrate minimum_linkrate_hw; + enum sas_linkrate minimum_linkrate; + enum sas_linkrate maximum_linkrate_hw; + enum sas_linkrate maximum_linkrate; + u8 port_identifier; + struct sas_rphy *rphy; +}; + +#define dev_to_phy(d) \ + container_of((d), struct sas_phy, dev) +#define transport_class_to_phy(cdev) \ + dev_to_phy((cdev)->dev) +#define phy_to_shost(phy) \ + dev_to_shost((phy)->dev.parent) + +struct sas_rphy { + struct device dev; + struct sas_identify identify; + struct list_head list; + u32 scsi_target_id; +}; + +#define dev_to_rphy(d) \ + container_of((d), struct sas_rphy, dev) +#define transport_class_to_rphy(cdev) \ + dev_to_rphy((cdev)->dev) +#define rphy_to_shost(rphy) \ + dev_to_shost((rphy)->dev.parent) + +extern void sas_remove_host(struct Scsi_Host *); + +extern struct sas_phy *sas_phy_alloc(struct device *, int); +extern void sas_phy_free(struct sas_phy *); +extern int sas_phy_add(struct sas_phy *); +extern void sas_phy_delete(struct sas_phy *); +extern int scsi_is_sas_phy(const struct device *); + +extern struct sas_rphy *sas_rphy_alloc(struct sas_phy *); +void sas_rphy_free(struct sas_rphy *); +extern int sas_rphy_add(struct sas_rphy *); +extern void sas_rphy_delete(struct sas_rphy *); +extern int scsi_is_sas_rphy(const struct device *); + +extern struct scsi_transport_template * +sas_attach_transport(struct sas_function_template *); +extern void sas_release_transport(struct scsi_transport_template *); + +#endif /* SCSI_TRANSPORT_SAS_H */ diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h index 8d3cef5..6f4ea80 100644 --- a/include/video/pm3fb.h +++ b/include/video/pm3fb.h @@ -1142,9 +1142,6 @@ /* do we want accelerated console */ #define PM3FB_USE_ACCEL 1 -/* useful ? */ -#define CHAR_IS_NUM(a) ((((a) >= '0') && ((a) <= '9')) ? 1 : 0) - /* for driver debugging ONLY */ /* 0 = assert only, 1 = error, 2 = info, 3+ = verbose */ /* define PM3FB_MASTER_DEBUG 1 */ diff --git a/include/video/w100fb.h b/include/video/w100fb.h index e6da2d7..677d403 100644 --- a/include/video/w100fb.h +++ b/include/video/w100fb.h @@ -19,6 +19,7 @@ struct w100fb_par; unsigned long w100fb_gpio_read(int port); void w100fb_gpio_write(int port, unsigned long value); +unsigned long w100fb_get_hsynclen(struct device *dev); /* LCD Specific Routines and Config */ struct w100_tg_info { |