diff options
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r-- | arch/arm/cpu/common.c | 13 | ||||
-rw-r--r-- | arch/arm/cpu/start.c | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/cpu/common.c b/arch/arm/cpu/common.c index 821cafbf26..4a2b6734db 100644 --- a/arch/arm/cpu/common.c +++ b/arch/arm/cpu/common.c @@ -46,6 +46,19 @@ void sync_caches_for_execution(void) #define R_ARM_RELATIVE 23 #define R_AARCH64_RELATIVE 1027 +void pbl_barebox_break(void) +{ + __asm__ __volatile__ ( +#ifdef CONFIG_PBL_BREAK + "bkpt #17\n" + "nop\n" +#else + "nop\n" + "nop\n" +#endif + ); +} + /* * relocate binary to the currently running address */ diff --git a/arch/arm/cpu/start.c b/arch/arm/cpu/start.c index 1b1659b315..c97b2770c4 100644 --- a/arch/arm/cpu/start.c +++ b/arch/arm/cpu/start.c @@ -168,6 +168,8 @@ __noreturn void barebox_non_pbl_start(unsigned long membase, barrier(); + pbl_barebox_break(); + pr_debug("memory at 0x%08lx, size 0x%08lx\n", membase, memsize); arm_endmem = endmem; |