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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-16 10:06:07 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-12-03 13:17:10 +0100 |
| commit | 1c479be447d1e79c9437c40030ad53a533fcde49 (patch) | |
| tree | 1cb2ea03c03816ef2702f558fd32a52e19a342ab | |
| parent | bsp/mpc55xx: Add and use mpc55xx_fatal_code (diff) | |
| download | rtems-1c479be447d1e79c9437c40030ad53a533fcde49.tar.bz2 | |
bsp/mpc55xx: Documentation
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mpc55xxevb/startup/start.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/start.S b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/start.S index 1ead6551a8..77c9d845a6 100644 --- a/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/start.S +++ b/c/src/lib/libbsp/powerpc/mpc55xxevb/startup/start.S @@ -221,7 +221,10 @@ zero_intermediate_stack_loop: li r0, 0 stw r0, 0(r1) - /* Load sections */ + /* + * Load sections. This must be performed after the stack switch + * because it may overwrite the initial stack. + */ LA r3, bsp_section_fast_text_begin LA r4, bsp_section_fast_text_load_begin LA r5, bsp_section_fast_text_size |