Building peach-pi smdk5420 and peach-pit with thumb mode for SPL ends-up in the following error:
Error: Thumb encoding does not support an immediate here -- `msr cpsr_c,#0x13|0xC0'
Use an intermediate register to be able to use thumb for exynos5 SPL.
Signed-off-by: Guillaume GARDET guillaume.gardet@free.fr
Cc: Albert Aribaud albert.u.boot@aribaud.net Cc: Minkyu Kang mk7.kang@samsung.com Cc: Tom Rini trini@konsulko.com
--- arch/arm/mach-exynos/include/mach/system.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h index 4837781957..81fa9800b4 100644 --- a/arch/arm/mach-exynos/include/mach/system.h +++ b/arch/arm/mach-exynos/include/mach/system.h @@ -58,7 +58,8 @@ struct exynos5_sysreg { /* Move 0xd3 value to CPSR register to enable SVC mode */ #define svc32_mode_en() __asm__ __volatile__ \ ("@ I&F disable, Mode: 0x13 - SVC\n\t" \ - "msr cpsr_c, #0x13|0xC0\n\t" : : ) + "mov r0, #0x13|0xC0\n\t" \ + "msr cpsr_c, r0\n\t" : : )
/* Set program counter with the given value */ #define set_pc(x) __asm__ __volatile__ ("mov pc, %0\n\t" : : "r"(x))