cortex_m: remove deprecation for soft_reset_halt

The command "soft_reset_halt" is deprecated since mid 2013 with
the commit 146dfe32956d ("cortex_m: deprecate soft_reset_halt").
Nevertheless it is still extremely useful with multicore chips
where it allows to reset only one of the cores, option not
available through asserting the chip-wide srst.
It also get useful to handle the reset on some problematic chip,
as in http://openocd.zylin.com/5489

Replace the warning about deprecation with a more light debug
message.

Change-Id: I52de6359475ba31014ae77e596a87fe88b252177
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5514
Tested-by: jenkins
Reviewed-by: Edward Fewell <efewell@ti.com>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>

diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 9a1f2b16fee1adb2caaad68de9989b00ad41a77f..af245dfc0bf43f174acc920697ecb7f90c5828c6 100644 (file)
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -710,11 +710,11 @@ static int cortex_m_soft_reset_halt(struct target *target)
        uint32_t dcb_dhcsr = 0;
        int retval, timeout = 0;
 
-       /* soft_reset_halt is deprecated on cortex_m as the same functionality
-        * can be obtained by using 'reset halt' and 'cortex_m reset_config vectreset'
-        * As this reset only used VC_CORERESET it would only ever reset the cortex_m
+       /* on single cortex_m MCU soft_reset_halt should be avoided as same functionality
+        * can be obtained by using 'reset halt' and 'cortex_m reset_config vectreset'.
+        * As this reset only uses VC_CORERESET it would only ever reset the cortex_m
         * core, not the peripherals */
-       LOG_WARNING("soft_reset_halt is deprecated, please use 'reset halt' instead.");
+       LOG_DEBUG("soft_reset_halt is discouraged, please use 'reset halt' instead.");
 
        /* Set C_DEBUGEN */
        retval = cortex_m_write_debug_halt_mask(target, 0, C_STEP | C_MASKINTS);