diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared/start')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/start/preload.S | 14 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/start/start.S | 4 |
2 files changed, 9 insertions, 9 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/start/preload.S b/c/src/lib/libbsp/powerpc/shared/start/preload.S index 9da4b1ca7d..eda0ac0618 100644 --- a/c/src/lib/libbsp/powerpc/shared/start/preload.S +++ b/c/src/lib/libbsp/powerpc/shared/start/preload.S @@ -12,11 +12,11 @@ * * The SMON firmware is unable to load the RTEMS image below * 0x2000 (I believe their stack is growing below 0x1000). - * + * * The code provided by this file is responsible for the performing * the following steps: * - * 1) Save commandline parameters to an area that is + * 1) Save commandline parameters to an area that is * a) not covered by the downloaded image * b) will not be overwritten by the moved image * nor the final BSS segment (rtems clears BSS @@ -29,7 +29,7 @@ * data (such as its stack). * 3) Flush the cache to make sure the relocated image is actually * in memory. - * 4) setup RTEMS environment (initial register values), most + * 4) setup RTEMS environment (initial register values), most * notably an initial STACK. The initial stack may be small and * is used by RTEMS only at a very early stage. * A safe place for the stack seems to be the 00..0x7f area. @@ -111,7 +111,7 @@ here: /* at this point the register contents are * R3: command line start * R4: R3 + command line length - * R5: address we are running from / loaded to + * R5: address we are running from / loaded to * R27: image end */ @@ -162,7 +162,7 @@ leaveparms: li r16, 0x80 cmpw r5, r16 /* 'from' must be > 0x80 */ blt panic - + 1: /* store some arbitrary, nonzero stuff in 0..0x7c */ stwu r16,-4(r16) cmpwi r16,0 @@ -176,7 +176,7 @@ leaveparms: #else li r16,CACHE_LINE_SIZE #endif - + lis r3,preload@h ori r3,r3,preload@l mr r4,r5 /* from-addr */ @@ -187,7 +187,7 @@ leaveparms: */ lis r0,return_here@h ori r0,r0,return_here@l - mtlr r0 + mtlr r0 b domove /* move the preloader itself */ return_here: /* now we move the entire rest of the image */ diff --git a/c/src/lib/libbsp/powerpc/shared/start/start.S b/c/src/lib/libbsp/powerpc/shared/start/start.S index de7d097f49..6c7a35bf4b 100644 --- a/c/src/lib/libbsp/powerpc/shared/start/start.S +++ b/c/src/lib/libbsp/powerpc/shared/start/start.S @@ -71,7 +71,7 @@ __rtems_entry_point: */ lis r11,KERNELBASE@h /* set up BAT registers for 604 */ - ori r11,r11,0x1ffe + ori r11,r11,0x1ffe li r8,2 /* R/W access */ isync mtspr DBAT0L,r8 /* N.B. 6xx (not 601) have valid */ @@ -115,7 +115,7 @@ enter_C_code: li r0, (CPU_STACK_ALIGNMENT-1) andc r1, r9, r0 /* - * We are now in a environment that is totally independent from + * We are now in a environment that is totally independent from * bootloader setup. */ /* pass result of 'save_boot_params' to 'boot_card' in R3 */ |