diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-09-28 16:43:57 +0800 |
|---|---|---|
| committer | Anson Huang <Anson.Huang@nxp.com> | 2018-09-28 16:46:26 +0800 |
| commit | 08ee41f6caa50cbd349f018c9c48352bf7bbbf5e (patch) | |
| tree | 863b140ad4c186b9de752ddf2b7176cab57ddcb9 /lib | |
| parent | 1590be095f897790676d9c22f5338cd4d06840be (diff) | |
imx8qm/imx8qxp: enable output debug message to SC console
Add support for enabling output debug message to SC
console, SC_CONSOLE is used to enable/disable it.
Example log output on SC console as below:
*** Debug Monitor ***
>$ NOTICE: smc_fid is c2000003
imx_pwr_domain_on cluster_id 0, cpu_id 1
cluster:0 core:1 is on
imx_pwr_domain_on cluster_id 0, cpu_id 2
cluster:0 core:2 is on
imx_pwr_domain_on cluster_id 0, cpu_id 3
cluster:0 core:3 is on
imx_pwr_domain_on cluster_id 1, cpu_id 0
cluster:1 core:0 is on
imx_pwr_domain_on cluster_id 1, cpu_id 1
cluster:1 core:1 is on
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/stdlib/putchar.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/stdlib/putchar.c b/lib/stdlib/putchar.c index 8265667b..ecae0d67 100644 --- a/lib/stdlib/putchar.c +++ b/lib/stdlib/putchar.c @@ -12,6 +12,8 @@ * character. Write all other printing functions in terms of putchar(), if * possible, so they all benefit when this is improved. */ +#pragma weak putchar + int putchar(int c) { int res; |