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authorKangheui Won <khwon@chromium.org>2020-10-05 19:35:22 +1100
committerEdward O'Callaghan <quasisec@chromium.org>2020-10-07 04:27:01 +0000
commit326a499f6fd81bb4a48618cc6fbe3340f4adb37e (patch)
treeafda79263cc9de2401eff28b37c73d168cd49daf /src/soc
parent68e5fd2a5cb4065233f09b0b70318a2868a5981d (diff)
downloadcoreboot-326a499f6fd81bb4a48618cc6fbe3340f4adb37e.tar.xz
amd/picasso/psp_verstage: use cbmem console
psp_verstage uses separate printk implementation, which does not include code to add console output to cbmem. Add cbmemc_init and cbmemc_tx_byte to add console output to cbmem. BUG=b:159220781 TEST=build BRANCH=zork Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Signed-off-by: Kangheui Won <khwon@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46059 Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: Rob Barnes <robbarnes@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/amd/picasso/psp_verstage/printk.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/soc/amd/picasso/psp_verstage/printk.c b/src/soc/amd/picasso/psp_verstage/printk.c
index 2f9d30a29e..a99d8bc35d 100644
--- a/src/soc/amd/picasso/psp_verstage/printk.c
+++ b/src/soc/amd/picasso/psp_verstage/printk.c
@@ -2,12 +2,13 @@
#include <bl_uapp/bl_syscall_public.h>
#include <console/console.h>
+#include <console/cbmem_console.h>
#include <console/streams.h>
#include <stdarg.h>
void console_hw_init(void)
{
- // Nothing to init for svc_debug_print
+ __cbmemc_init();
}
int do_printk(int msg_level, const char *fmt, ...)
@@ -24,14 +25,16 @@ int do_printk(int msg_level, const char *fmt, ...)
int do_vprintk(int msg_level, const char *fmt, va_list args)
{
- int i, log_this;
+ int i, cnt, log_this;
char buf[256];
log_this = console_log_level(msg_level);
if (log_this < CONSOLE_LOG_FAST)
return 0;
- i = vsnprintf(buf, sizeof(buf), fmt, args);
+ cnt = vsnprintf(buf, sizeof(buf), fmt, args);
+ for (i = 0; i < cnt; i++)
+ __cbmemc_tx_byte(buf[i]);
svc_debug_print(buf);
return i;
}