diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/xtensa/kernel/head.S | 2 | ||||
-rw-r--r-- | arch/xtensa/platforms/iss/setup.c | 2 | ||||
-rw-r--r-- | arch/xtensa/platforms/xt2000/setup.c | 2 | ||||
-rw-r--r-- | arch/xtensa/platforms/xtfpga/setup.c | 2 |
4 files changed, 8 insertions, 0 deletions
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index df88f98737f4..4566683abc8d 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -86,7 +86,9 @@ ENTRY(_startup) /* Clear debugging registers. */ #if XCHAL_HAVE_DEBUG +#if XCHAL_NUM_IBREAK > 0 wsr a0, ibreakenable +#endif wsr a0, icount movi a1, 15 wsr a0, icountlevel diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c index e1700102f35e..b68916fd0d7a 100644 --- a/arch/xtensa/platforms/iss/setup.c +++ b/arch/xtensa/platforms/iss/setup.c @@ -64,7 +64,9 @@ void platform_restart(void) "wsr a2, icountlevel\n\t" "movi a2, 0\n\t" "wsr a2, icount\n\t" +#if XCHAL_NUM_IBREAK > 0 "wsr a2, ibreakenable\n\t" +#endif "wsr a2, lcount\n\t" "movi a2, 0x1f\n\t" "wsr a2, ps\n\t" diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c index c7d90f17886e..f9bc87966290 100644 --- a/arch/xtensa/platforms/xt2000/setup.c +++ b/arch/xtensa/platforms/xt2000/setup.c @@ -69,7 +69,9 @@ void platform_restart(void) "wsr a2, icountlevel\n\t" "movi a2, 0\n\t" "wsr a2, icount\n\t" +#if XCHAL_NUM_IBREAK > 0 "wsr a2, ibreakenable\n\t" +#endif "wsr a2, lcount\n\t" "movi a2, 0x1f\n\t" "wsr a2, ps\n\t" diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index 9d888a2a5755..96ef8eeb064e 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -60,7 +60,9 @@ void platform_restart(void) "wsr a2, icountlevel\n\t" "movi a2, 0\n\t" "wsr a2, icount\n\t" +#if XCHAL_NUM_IBREAK > 0 "wsr a2, ibreakenable\n\t" +#endif "wsr a2, lcount\n\t" "movi a2, 0x1f\n\t" "wsr a2, ps\n\t" |