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ARM: tegra: solve adr range issue with THUMB2_KERNEL enabled

When building the kernel with CONFIG_THUMB2_KERNEL enabled, older
assemblers may emit the following error:

reset-handler.S:78: Error: invalid immediate for address calculation (value = 0x00000004)

Using an explicit adr.w instruction will solve this. Newer assemblers do
this automatically. Use the W() macro to do this under Thumb mode only.

Inspired-by: Joseph Lo <josephl@nvidia.com>
Suggested-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Stephen Warren 12 years ago
parent
commit
c312908a10
1 changed files with 1 additions and 1 deletions
  1. 1 1
      arch/arm/mach-tegra/sleep.h

+ 1 - 1
arch/arm/mach-tegra/sleep.h

@@ -92,7 +92,7 @@
 
 #ifdef CONFIG_CACHE_L2X0
 .macro l2_cache_resume, tmp1, tmp2, tmp3, phys_l2x0_saved_regs
-	adr	\tmp1, \phys_l2x0_saved_regs
+	W(adr)	\tmp1, \phys_l2x0_saved_regs
 	ldr	\tmp1, [\tmp1]
 	ldr	\tmp2, [\tmp1, #L2X0_R_PHY_BASE]
 	ldr	\tmp3, [\tmp2, #L2X0_CTRL]