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2006-08-27 Joel Sherrill <joel.sherrill@OARcorp.com>

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* libc/sys/rtems/machine/sys/param.h: Conditionalize definition of
        BLKDEV_IOSIZE and MAXPHYS so it will fit into small memory targets.
        This is needed to build all AVR and H8300 RTEMS multilib variants.
This commit is contained in:
Jeff Johnston 2006-08-28 17:17:24 +00:00
parent 1cc0c5d6f9
commit c1f828e56e
2 changed files with 11 additions and 0 deletions
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newlib/ChangeLog
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@ -1,3 +1,9 @@
2006-08-27 Joel Sherrill <joel.sherrill@OARcorp.com>
* libc/sys/rtems/machine/sys/param.h: Conditionalize definition of
BLKDEV_IOSIZE and MAXPHYS so it will fit into small memory targets.
This is needed to build all AVR and H8300 RTEMS multilib variants.
2006-08-23 Kazunori Asayama <asayama@sm.sony.co.jp>
* libc/machine/configure.in: Add configuration for SPU.

5
newlib/libc/sys/rtems/machine/param.h
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@ -34,8 +34,13 @@
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define DEV_BSIZE (1<<DEV_BSHIFT)
#if defined(__AVR__) || defined(__h8300__)
#define BLKDEV_IOSIZE 1024
#define MAXPHYS (1 * 1024) /* max raw I/O transfer size */
#else
#define BLKDEV_IOSIZE 2048
#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
#endif
#define UPAGES 2 /* pages of u-area */