diff options
Diffstat (limited to 'include')
45 files changed, 910 insertions, 233 deletions
diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S index 2712ba77bb3..4df469bf42e 100644 --- a/include/asm-arm/arch-realview/entry-macro.S +++ b/include/asm-arm/arch-realview/entry-macro.S @@ -47,3 +47,17 @@ cmpcs \irqnr, \irqnr .endm + + /* We assume that irqstat (the raw value of the IRQ acknowledge + * register) is preserved from the macro above. + * If there is an IPI, we immediately signal end of interrupt on the + * controller, since this requires the original irqstat value which + * we won't easily be able to recreate later. + */ + + .macro test_for_ipi, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + cmp \irqnr, #16 + strcc \irqstat, [\base, #GIC_CPU_EOI] + cmpcs \irqnr, \irqnr + .endm diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h index 4b6de13a6b9..aef9b36b3c3 100644 --- a/include/asm-arm/arch-realview/platform.h +++ b/include/asm-arm/arch-realview/platform.h @@ -203,8 +203,14 @@ /* Reserved 0x1001A000 - 0x1001FFFF */ #define REALVIEW_CLCD_BASE 0x10020000 /* CLCD */ #define REALVIEW_DMAC_BASE 0x10030000 /* DMA controller */ +#ifndef CONFIG_REALVIEW_MPCORE #define REALVIEW_GIC_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */ #define REALVIEW_GIC_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */ +#else +#define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */ +#define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ +#define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ +#endif #define REALVIEW_SMC_BASE 0x10080000 /* SMC */ /* Reserved 0x10090000 - 0x100EFFFF */ @@ -265,6 +271,7 @@ * Interrupts - bit assignment (primary) * ------------------------------------------------------------------------ */ +#ifndef CONFIG_REALVIEW_MPCORE #define INT_WDOGINT 0 /* Watchdog timer */ #define INT_SOFTINT 1 /* Software interrupt */ #define INT_COMMRx 2 /* Debug Comm Rx interrupt */ @@ -297,6 +304,55 @@ #define INT_USB 29 /* USB controller */ #define INT_TSPENINT 30 /* Touchscreen pen */ #define INT_TSKPADINT 31 /* Touchscreen keypad */ +#else +#define INT_LOCALTIMER 29 +#define INT_LOCALWDOG 30 + +#define INT_AACI 0 +#define INT_TIMERINT0_1 1 +#define INT_TIMERINT2_3 2 +#define INT_USB 3 +#define INT_UARTINT0 4 +#define INT_UARTINT1 5 +#define INT_RTCINT 6 +#define INT_KMI0 7 +#define INT_KMI1 8 +#define INT_ETH 9 +#define INT_EB_IRQ1 10 /* main GIC */ +#define INT_EB_IRQ2 11 /* tile GIC */ +#define INT_EB_FIQ1 12 /* main GIC */ +#define INT_EB_FIQ2 13 /* tile GIC */ +#define INT_MMCI0A 14 +#define INT_MMCI0B 15 + +#define INT_PMU_CPU0 17 +#define INT_PMU_CPU1 18 +#define INT_PMU_CPU2 19 +#define INT_PMU_CPU3 20 +#define INT_PMU_SCU0 21 +#define INT_PMU_SCU1 22 +#define INT_PMU_SCU2 23 +#define INT_PMU_SCU3 24 +#define INT_PMU_SCU4 25 +#define INT_PMU_SCU5 26 +#define INT_PMU_SCU6 27 +#define INT_PMU_SCU7 28 + +#define INT_L220_EVENT 29 +#define INT_L220_SLAVE 30 +#define INT_L220_DECODE 31 + +#define INT_UARTINT2 -1 +#define INT_UARTINT3 -1 +#define INT_CLCDINT -1 +#define INT_DMAINT -1 +#define INT_WDOGINT -1 +#define INT_GPIOINT0 -1 +#define INT_GPIOINT1 -1 +#define INT_GPIOINT2 -1 +#define INT_SCIINT -1 +#define INT_SSPINT -1 +#endif /* * Interrupt bit positions diff --git a/include/asm-arm/arch-realview/smp.h b/include/asm-arm/arch-realview/smp.h new file mode 100644 index 00000000000..fc87783e8e8 --- /dev/null +++ b/include/asm-arm/arch-realview/smp.h @@ -0,0 +1,31 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include <linux/config.h> + +#include <asm/hardware/gic.h> + +#define hard_smp_processor_id() \ + ({ \ + unsigned int cpunum; \ + __asm__("mrc p15, 0, %0, c0, c0, 5" \ + : "=r" (cpunum)); \ + cpunum &= 0x0F; \ + }) + +/* + * We use IRQ1 as the IPI + */ +static inline void smp_cross_call(cpumask_t callmap) +{ + gic_raise_softirq(callmap, 1); +} + +/* + * Do nothing on MPcore. + */ +static inline void smp_cross_call_done(cpumask_t callmap) +{ +} + +#endif diff --git a/include/asm-arm/hardware/arm_scu.h b/include/asm-arm/hardware/arm_scu.h new file mode 100644 index 00000000000..9903f60c84b --- /dev/null +++ b/include/asm-arm/hardware/arm_scu.h @@ -0,0 +1,13 @@ +#ifndef ASMARM_HARDWARE_ARM_SCU_H +#define ASMARM_HARDWARE_ARM_SCU_H + +/* + * SCU registers + */ +#define SCU_CTRL 0x00 +#define SCU_CONFIG 0x04 +#define SCU_CPU_STATUS 0x08 +#define SCU_INVALIDATE 0x0c +#define SCU_FPGA_REVISION 0x10 + +#endif diff --git a/include/asm-mips/.gitignore b/include/asm-mips/.gitignore new file mode 100644 index 00000000000..4ec57ad5bc3 --- /dev/null +++ b/include/asm-mips/.gitignore @@ -0,0 +1 @@ +asm_offsets.h diff --git a/include/asm-mips/delay.h b/include/asm-mips/delay.h index 85435a8d4e5..48d00cccdaf 100644 --- a/include/asm-mips/delay.h +++ b/include/asm-mips/delay.h @@ -84,4 +84,13 @@ static inline void __udelay(unsigned long usecs, unsigned long lpj) #define udelay(usecs) __udelay((usecs),__udelay_val) +/* make sure "usecs *= ..." in udelay do not overflow. */ +#if HZ >= 1000 +#define MAX_UDELAY_MS 1 +#elif HZ <= 200 +#define MAX_UDELAY_MS 5 +#else +#define MAX_UDELAY_MS (1000 / HZ) +#endif + #endif /* _ASM_DELAY_H */ diff --git a/include/asm-mips/errno.h b/include/asm-mips/errno.h index 9d3e6e7cdb9..3c0d840e457 100644 --- a/include/asm-mips/errno.h +++ b/include/asm-mips/errno.h @@ -119,10 +119,6 @@ #define EOWNERDEAD 165 /* Owner died */ #define ENOTRECOVERABLE 166 /* State not recoverable */ -/* for robust mutexes */ -#define EOWNERDEAD 165 /* Owner died */ -#define ENOTRECOVERABLE 166 /* State not recoverable */ - #define EDQUOT 1133 /* Quota exceeded */ #ifdef __KERNEL__ diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h index 432011b16c2..5bdc51d85b6 100644 --- a/include/asm-mips/ip32/mace.h +++ b/include/asm-mips/ip32/mace.h @@ -147,6 +147,29 @@ struct mace_audio { } chan[3]; }; + +/* register definitions for parallel port DMA */ +struct mace_parport { +/* 0 - do nothing, 1 - pulse terminal count to the device after buffer is drained */ +#define MACEPAR_CONTEXT_LASTFLAG BIT(63) +/* Should not cross 4K page boundary */ +#define MACEPAR_CONTEXT_DATALEN_MASK 0xfff00000000 +/* Can be arbitrarily aligned on any byte boundary on output, 64 byte aligned on input */ +#define MACEPAR_CONTEXT_BASEADDR_MASK 0xffffffff + volatile u64 context_a; + volatile u64 context_b; +#define MACEPAR_CTLSTAT_DIRECTION BIT(0) /* 0 - mem->device, 1 - device->mem */ +#define MACEPAR_CTLSTAT_ENABLE BIT(1) /* 0 - channel frozen, 1 - channel enabled */ +#define MACEPAR_CTLSTAT_RESET BIT(2) /* 0 - channel active, 1 - complete channel reset */ +#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3) +#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4) + volatile u64 cntlstat; /* Control/Status register */ +#define MACEPAR_DIAG_CTXINUSE BIT(1) +#define MACEPAR_DIAG_DMACTIVE BIT(2) /* 1 - Dma engine is enabled and processing something */ +#define MACEPAR_DIAG_CTRMASK 0x3ffc /* Counter of bytes left */ + volatile u64 diagnostic; /* RO: diagnostic register */ +}; + /* ISA Control and DMA registers */ struct mace_isactrl { volatile unsigned long ringbase; @@ -199,6 +222,7 @@ struct mace_isactrl { volatile unsigned long _pad[0x2000/8 - 4]; volatile unsigned long dp_ram[0x400]; + struct mace_parport parport; }; /* Keyboard & Mouse registers @@ -277,7 +301,7 @@ struct mace_perif { */ /* Parallel port */ -struct mace_parallel { /* later... */ +struct mace_parallel { }; struct mace_ecp1284 { /* later... */ diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 961006948c7..550979a9ea9 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -168,8 +168,12 @@ static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) /* ide_insw calls insw, not __ide_insw. Why? */ #undef insw #undef insl +#undef outsw +#undef outsl #define insw(port, addr, count) __ide_insw(port, addr, count) #define insl(port, addr, count) __ide_insl(port, addr, count) +#define outsw(port, addr, count) __ide_outsw(port, addr, count) +#define outsl(port, addr, count) __ide_outsl(port, addr, count) #endif /* __KERNEL__ */ diff --git a/include/asm-mips/mc146818-time.h b/include/asm-mips/mc146818-time.h index a2c2d2c2430..47214861093 100644 --- a/include/asm-mips/mc146818-time.h +++ b/include/asm-mips/mc146818-time.h @@ -33,7 +33,9 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) int real_seconds, real_minutes, cmos_minutes; unsigned char save_control, save_freq_select; int retval = 0; + unsigned long flags; + spin_lock_irqsave(&rtc_lock, flags); save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */ CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL); @@ -79,14 +81,30 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime) */ CMOS_WRITE(save_control, RTC_CONTROL); CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT); + spin_unlock_irqrestore(&rtc_lock, flags); return retval; } +/* + * Returns true if a clock update is in progress + */ +static inline unsigned char rtc_is_updating(void) +{ + unsigned char uip; + unsigned long flags; + + spin_lock_irqsave(&rtc_lock, flags); + uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP); + spin_unlock_irqrestore(&rtc_lock, flags); + return uip; +} + static inline unsigned long mc146818_get_cmos_time(void) { unsigned int year, mon, day, hour, min, sec; int i; + unsigned long flags; /* * The Linux interpretation of the CMOS clock register contents: @@ -97,12 +115,13 @@ static inline unsigned long mc146818_get_cmos_time(void) /* read RTC exactly on falling edge of update flag */ for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */ - if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP) + if (rtc_is_updating()) break; for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */ - if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)) + if (!rtc_is_updating()) break; + spin_lock_irqsave(&rtc_lock, flags); do { /* Isn't this overkill ? UIP above should guarantee consistency */ sec = CMOS_READ(RTC_SECONDS); min = CMOS_READ(RTC_MINUTES); @@ -120,6 +139,7 @@ static inline unsigned long mc146818_get_cmos_time(void) BCD_TO_BIN(mon); BCD_TO_BIN(year); } + spin_unlock_irqrestore(&rtc_lock, flags); year = mc146818_decode_year(year); return mktime(year, mon, day, hour, min, sec); diff --git a/include/asm-mips/module.h b/include/asm-mips/module.h index 2be399311ee..2af496c78c1 100644 --- a/include/asm-mips/module.h +++ b/include/asm-mips/module.h @@ -76,43 +76,43 @@ search_module_dbetables(unsigned long addr) #endif #ifdef CONFIG_CPU_MIPS32_R1 -#define MODULE_PROC_FAMILY "MIPS32_R1" +#define MODULE_PROC_FAMILY "MIPS32_R1 " #elif defined CONFIG_CPU_MIPS32_R2 -#define MODULE_PROC_FAMILY "MIPS32_R2" +#define MODULE_PROC_FAMILY "MIPS32_R2 " #elif defined CONFIG_CPU_MIPS64_R1 -#define MODULE_PROC_FAMILY "MIPS64_R1" +#define MODULE_PROC_FAMILY "MIPS64_R1 " #elif defined CONFIG_CPU_MIPS64_R2 -#define MODULE_PROC_FAMILY "MIPS64_R2" +#define MODULE_PROC_FAMILY "MIPS64_R2 " #elif defined CONFIG_CPU_R3000 -#define MODULE_PROC_FAMILY "R3000" +#define MODULE_PROC_FAMILY "R3000 " #elif defined CONFIG_CPU_TX39XX -#define MODULE_PROC_FAMILY "TX39XX" +#define MODULE_PROC_FAMILY "TX39XX " #elif defined CONFIG_CPU_VR41XX -#define MODULE_PROC_FAMILY "VR41XX" +#define MODULE_PROC_FAMILY "VR41XX " #elif defined CONFIG_CPU_R4300 -#define MODULE_PROC_FAMILY "R4300" +#define MODULE_PROC_FAMILY "R4300 " #elif defined CONFIG_CPU_R4X00 -#define MODULE_PROC_FAMILY "R4X00" +#define MODULE_PROC_FAMILY "R4X00 " #elif defined CONFIG_CPU_TX49XX -#define MODULE_PROC_FAMILY "TX49XX" +#define MODULE_PROC_FAMILY "TX49XX " #elif defined CONFIG_CPU_R5000 -#define MODULE_PROC_FAMILY "R5000" +#define MODULE_PROC_FAMILY "R5000 " #elif defined CONFIG_CPU_R5432 -#define MODULE_PROC_FAMILY "R5432" +#define MODULE_PROC_FAMILY "R5432 " #elif defined CONFIG_CPU_R6000 -#define MODULE_PROC_FAMILY "R6000" +#define MODULE_PROC_FAMILY "R6000 " #elif defined CONFIG_CPU_NEVADA -#define MODULE_PROC_FAMILY "NEVADA" +#define MODULE_PROC_FAMILY "NEVADA " #elif defined CONFIG_CPU_R8000 -#define MODULE_PROC_FAMILY "R8000" +#define MODULE_PROC_FAMILY "R8000 " #elif defined CONFIG_CPU_R10000 -#define MODULE_PROC_FAMILY "R10000" +#define MODULE_PROC_FAMILY "R10000 " #elif defined CONFIG_CPU_RM7000 -#define MODULE_PROC_FAMILY "RM7000" +#define MODULE_PROC_FAMILY "RM7000 " #elif defined CONFIG_CPU_RM9000 -#define MODULE_PROC_FAMILY "RM9000" +#define MODULE_PROC_FAMILY "RM9000 " #elif defined CONFIG_CPU_SB1 -#define MODULE_PROC_FAMILY "SB1" +#define MODULE_PROC_FAMILY "SB1 " #else #error MODULE_PROC_FAMILY undefined for your processor configuration #endif diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h index a60e0dc7c9b..a2abc4572b6 100644 --- a/include/asm-mips/rtc.h +++ b/include/asm-mips/rtc.h @@ -14,7 +14,6 @@ #ifdef __KERNEL__ -#include <linux/spinlock.h> #include <linux/rtc.h> #include <asm/time.h> @@ -29,17 +28,13 @@ #define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ #define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ -static DEFINE_SPINLOCK(mips_rtc_lock); - static inline unsigned int get_rtc_time(struct rtc_time *time) { unsigned long nowtime; - spin_lock(&mips_rtc_lock); nowtime = rtc_get_time(); to_tm(nowtime, time); time->tm_year -= 1900; - spin_unlock(&mips_rtc_lock); return RTC_24H; } @@ -49,12 +44,10 @@ static inline int set_rtc_time(struct rtc_time *time) unsigned long nowtime; int ret; - spin_lock(&mips_rtc_lock); nowtime = mktime(time->tm_year+1900, time->tm_mon+1, time->tm_mday, time->tm_hour, time->tm_min, time->tm_sec); ret = rtc_set_time(nowtime); - spin_unlock(&mips_rtc_lock); return ret; } diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h index 83cdf6ab0d1..1298c3fdf6c 100644 --- a/include/asm-mips/rtlx.h +++ b/include/asm-mips/rtlx.h @@ -16,21 +16,19 @@ #define RTLX_ID (RTLX_xID | RTLX_VERSION) #define RTLX_CHANNELS 8 -enum rtlx_state { - RTLX_STATE_UNUSED = 0, - RTLX_STATE_INITIALISED, - RTLX_STATE_REMOTE_READY, - RTLX_STATE_OPENED -}; - #define RTLX_BUFFER_SIZE 1024 + +/* + * lx_state bits + */ +#define RTLX_STATE_OPENED 1UL + /* each channel supports read and write. linux (vpe0) reads lx_buffer and writes rt_buffer SP (vpe1) reads rt_buffer and writes lx_buffer */ -typedef struct rtlx_channel { - enum rtlx_state rt_state; - enum rtlx_state lx_state; +struct rtlx_channel { + unsigned long lx_state; int buffer_size; @@ -43,14 +41,12 @@ typedef struct rtlx_channel { void *queues; -} rtlx_channel_t; +}; -typedef struct rtlx_info { +struct rtlx_info { unsigned long id; - enum rtlx_state state; struct rtlx_channel channel[RTLX_CHANNELS]; +}; -} rtlx_info_t; - -#endif +#endif /* _RTLX_H_ */ diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index e22a2066587..9cc3564cc2c 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -20,6 +20,9 @@ #include <linux/linkage.h> #include <linux/ptrace.h> #include <linux/rtc.h> +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; /* * RTC ops. By default, they point to no-RTC functions. diff --git a/include/linux/acct.h b/include/linux/acct.h index 19f70462b3b..93c5b3cdf95 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -117,12 +117,15 @@ struct acct_v3 #include <linux/config.h> #ifdef CONFIG_BSD_PROCESS_ACCT +struct vfsmount; struct super_block; +extern void acct_auto_close_mnt(struct vfsmount *m); extern void acct_auto_close(struct super_block *sb); extern void acct_process(long exitcode); extern void acct_update_integrals(struct task_struct *tsk); extern void acct_clear_integrals(struct task_struct *tsk); #else +#define acct_auto_close_mnt(x) do { } while (0) #define acct_auto_close(x) do { } while (0) #define acct_process(x) do { } while (0) #define acct_update_integrals(x) do { } while (0) diff --git a/include/linux/dcache.h b/include/linux/dcache.h index ab04b4f9b0d..46a2ba61759 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -329,6 +329,7 @@ static inline int d_mountpoint(struct dentry *dentry) } extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *); +extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int); extern struct dentry *lookup_create(struct nameidata *nd, int is_dir); extern int sysctl_vfs_cache_pressure; diff --git a/include/linux/fs.h b/include/linux/fs.h index 9a593ef262e..1b5f502a4b8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -104,6 +104,10 @@ extern int dir_notify_enable; #define MS_MOVE 8192 #define MS_REC 16384 #define MS_VERBOSE 32768 +#define MS_UNBINDABLE (1<<17) /* change to unbindable */ +#define MS_PRIVATE (1<<18) /* change to private */ +#define MS_SLAVE (1<<19) /* change to slave */ +#define MS_SHARED (1<<20) /* change to shared */ #define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) @@ -1249,7 +1253,12 @@ extern int unregister_filesystem(struct file_system_type *); extern struct vfsmount *kern_mount(struct file_system_type *); extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); +extern void umount_tree(struct vfsmount *, int, struct list_head *); +extern void release_mounts(struct list_head *); extern long do_mount(char *, char *, char *, unsigned long, void *); +extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); +extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, + struct vfsmount *); extern int vfs_statfs(struct super_block *, struct kstatfs *); diff --git a/include/linux/input.h b/include/linux/input.h index f623c745c21..3c5823368dd 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1007,7 +1007,7 @@ static inline void input_put_device(struct input_dev *dev) class_device_put(&dev->cdev); } -void input_register_device(struct input_dev *); +int input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); void input_register_handler(struct input_handler *); diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index 419fc953ac1..cf792bb3c72 100644 --- a/include/linux/jffs2.h +++ b/include/linux/jffs2.h @@ -5,10 +5,10 @@ * * Created by David Woodhouse <dwmw2@infradead.org> * - * For licensing information, see the file 'LICENCE' in the + * For licensing information, see the file 'LICENCE' in the * jffs2 directory. * - * $Id: jffs2.h,v 1.34 2004/11/16 20:36:14 dwmw2 Exp $ + * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $ * */ @@ -28,6 +28,9 @@ #define JFFS2_EMPTY_BITMASK 0xffff #define JFFS2_DIRTY_BITMASK 0x0000 +/* Summary node MAGIC marker */ +#define JFFS2_SUM_MAGIC 0x02851885 + /* We only allow a single char for length, and 0xFF is empty flash so we don't want it confused with a real length. Hence max 254. */ @@ -43,8 +46,6 @@ #define JFFS2_COMPR_COPY 0x04 #define JFFS2_COMPR_DYNRUBIN 0x05 #define JFFS2_COMPR_ZLIB 0x06 -#define JFFS2_COMPR_LZO 0x07 -#define JFFS2_COMPR_LZARI 0x08 /* Compatibility flags. */ #define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */ #define JFFS2_NODE_ACCURATE 0x2000 @@ -62,15 +63,17 @@ #define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) #define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4) +#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6) + // Maybe later... //#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3) //#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4) -#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at - mount time, don't wait for it to +#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at + mount time, don't wait for it to happen later */ -#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific +#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific compression type */ @@ -101,7 +104,7 @@ struct jffs2_unknown_node struct jffs2_raw_dirent { jint16_t magic; - jint16_t nodetype; /* == JFFS_NODETYPE_DIRENT */ + jint16_t nodetype; /* == JFFS2_NODETYPE_DIRENT */ jint32_t totlen; jint32_t hdr_crc; jint32_t pino; @@ -117,7 +120,7 @@ struct jffs2_raw_dirent } __attribute__((packed)); /* The JFFS2 raw inode structure: Used for storage on physical media. */ -/* The uid, gid, atime, mtime and ctime members could be longer, but +/* The uid, gid, atime, mtime and ctime members could be longer, but are left like this for space efficiency. If and when people decide they really need them extended, it's simple enough to add support for a new type |