* 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.
+2006-08-27 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.
#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 */