[U-Boot] [PATCH 1/5] ARM: armv7: Make indirect vector addresses globl

Marek Vasut
2013-11-11T16:22:42Z

Make indirect vectors addresses global, so they can be replaced by
various code that needs to do so. For example the MX6 PCI express
driver needs to temporarily replace data abort handler when reading
the config space.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/cpu/armv7/start.S | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 6c9b11a..5aac773 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -38,12 +38,19 @@ _irq: .word _irq
_fiq: .word _fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#else
+.globl _undefined_instruction
_undefined_instruction: .word undefined_instruction
+.globl _software_interrupt
_software_interrupt: .word software_interrupt
+.globl _prefetch_abort
_prefetch_abort: .word prefetch_abort
+.globl _data_abort
_data_abort: .word data_abort
+.globl _not_used
_not_used: .word not_used
+.globl _irq
_irq: .word irq
+.globl _fiq
_fiq: .word fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#endif /* CONFIG_SPL_BUILD */
--
1.8.4.rc3