From: Stephen Warren <[email protected]> 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 <[email protected]> Suggested-by: Dave Martin <[email protected]> Signed-off-by: Stephen Warren <[email protected]> --- Olof, Arnd, Can you please apply this directly to arm-soc. Thanks. This patch replaces patch 3/3 "ARM: tegra: make sure the pointer on 4 byte align when THUMB2_KERNEL enabled" which I forwarded yesterday. It can be applied to wherever Tegra's for-3.10/fixes branch was applied, and doesn't cause any conflicts/merge-issues with any other Tegra patches this cycle. arch/arm/mach-tegra/sleep.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index 4ffae54..bb308ea 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/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] -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
