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authorScott Wood <scottwood@freescale.com>2015-04-07 20:20:01 -0500
committerYork Sun <yorksun@freescale.com>2015-04-20 10:15:29 -0700
commitd87a2ad108d5e5173b78edb31d906695287bba0e (patch)
tree004506afcf828dbcb7d4602e2ad997b80394a4bf /include/common.h
parent96d2bb952bbf2e5a14f6ad668312cbce3cc4485a (diff)
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powerpc/mpc85xx: Remove some dead code
U-Boot does not have system calls (the services it exposes to standalone commands use a different mechanism), so the syscall handler is dead code. It's also broken code, as it assumes it is located at 0xc00 -- while even before the patch to stop relocating exception vectors to 0, U-Boot had the syscall at 0x900. The critical and machine check return paths are never called -- the regular exception return path is used instead, which works because xSRR0/1 have already been saved and can be restored via the regular SRR0/1 (we don't care too much in U-Boot about taking a critical/mcheck inside another exception prolog/epilog). Also remove a few other small unused functions. Signed-off-by: Scott Wood <scottwood@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/common.h')
-rw-r--r--include/common.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/common.h b/include/common.h
index a079f13..f570550 100644
--- a/include/common.h
+++ b/include/common.h
@@ -482,7 +482,6 @@ int testdram(void);
defined(CONFIG_8xx)
uint get_immr (uint);
#endif
-uint get_pir (void);
#if defined(CONFIG_MPC5xxx)
uint get_svr (void);
#endif