Gigabeat S: Those odd calls to irq_handler can still happen rarely after executing WFI. With no explanation forthcoming after trying many things, hide head in sand and ignore them and the IRQ will get vectored to the correct handler anyway. Have vector tables execute an immediate return and remove irq_handler from compilation altogether.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25792 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 3 deletions

diff --git a/firmware/target/arm/imx31/crt0.S b/firmware/target/arm/imx31/crt0.S
index 0841cb9276..3a0a0041d4 100644
--- a/firmware/target/arm/imx31/crt0.S
+++ b/firmware/target/arm/imx31/crt0.S
@@ -32,7 +32,7 @@ start:
     b       prefetch_abort_handler
     b       data_abort_handler
     b       reserved_handler
-    b       irq_handler
+    subs    pc, lr, #4              @ b       irq_handler
     b       fiq_handler
     .balign 0x40, 0x6B
 
@@ -322,7 +322,7 @@ remap_end:
     ldr     pc, [pc, #24]
     ldr     pc, [pc, #24]
     ldr     pc, [pc, #24]
-    ldr     pc, [pc, #24]
+    subs    pc, lr, #4          @ ldr     pc, [pc, #24]
     ldr     pc, [pc, #24]
     .word   newstart
     .word   undef_instr_handler
@@ -330,7 +330,7 @@ remap_end:
     .word   prefetch_abort_handler
     .word   data_abort_handler
     .word   reserved_handler
-    .word   irq_handler
+    .word   0                   @ irq_handler
     .word   fiq_handler
 #endif /* BOOTLOADER */