diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/start/start.S')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/start/start.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/start/start.S b/c/src/lib/libbsp/powerpc/shared/start/start.S index 25c7d038b9..845dbf7d58 100644 --- a/c/src/lib/libbsp/powerpc/shared/start/start.S +++ b/c/src/lib/libbsp/powerpc/shared/start/start.S @@ -63,11 +63,11 @@ __rtems_entry_point: bl clear_bats bl flush_tlbs /* - * Use the first pair of BAT registers to map the 1st 64MB + * Use the first pair of BAT registers to map the 1st 256MB * of RAM to KERNELBASE. */ lis r11,KERNELBASE@h - ori r11,r11,0x7fe /* set up BAT registers for 604 */ + ori r11,r11,0x1ffe /* set up BAT registers for 604 */ li r8,2 /* R/W access */ isync mtspr DBAT0L,r8 /* N.B. 6xx (not 601) have valid */ @@ -77,7 +77,7 @@ __rtems_entry_point: isync /* - * we now have the 1st 64M of ram mapped with the bats. We are still + * we now have the 1st 256M of ram mapped with the bats. We are still * running on the bootloader stack and cannot switch to an RTEMS allocated * init stack before copying the residual data that may have been set just after * rtems_end address. This bug has been experienced on MVME2304. Thank to |