Change in coreboot[master]: amd/picasso/psp_verstage: use cbmem console

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Kangheui Won (Code Review)

5 Oct 2020 5 Oct '20

10:53 p.m.

Kangheui Won has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

amd/picasso/psp_verstage: use cbmem console

psp_verstage uses separate pritnk 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 --- M src/soc/amd/picasso/psp_verstage/printk.c 1 file changed, 7 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/46059/1

diff --git a/src/soc/amd/picasso/psp_verstage/printk.c b/src/soc/amd/picasso/psp_verstage/printk.c index 2f9d30a..1fe2dc7 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 +25,17 @@

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; }

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build bot (Jenkins) (Code Review)

5 Oct 5 Oct

10:54 p.m.

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 1:

(2 comments)

https://review.coreboot.org/c/coreboot/+/46059/1/src/soc/amd/picasso/psp_ver... File src/soc/amd/picasso/psp_verstage/printk.c:

https://review.coreboot.org/c/coreboot/+/46059/1/src/soc/amd/picasso/psp_ver... PS1, Line 36: for(i = 0; i < cnt; i++) { space required before the open parenthesis '('

https://review.coreboot.org/c/coreboot/+/46059/1/src/soc/amd/picasso/psp_ver... PS1, Line 36: for(i = 0; i < cnt; i++) { braces {} are not necessary for single statement blocks

Kangheui Won (Code Review)

10:56 p.m.

Kangheui Won has uploaded a new patch set (#2). ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

amd/picasso/psp_verstage: use cbmem console

psp_verstage uses separate pritnk 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 --- M src/soc/amd/picasso/psp_verstage/printk.c 1 file changed, 6 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/46059/2

Eric Peers (Code Review)

6 Oct 6 Oct

5:09 a.m.

Eric Peers has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/46059/2//COMMIT_MSG Commit Message:

https://review.coreboot.org/c/coreboot/+/46059/2//COMMIT_MSG@9 PS2, Line 9: psp_verstage uses separate pritnk implementation, which does not include nit printk

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 2 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-Comment-Date: Tue, 06 Oct 2020 03:09:09 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Gerrit-MessageType: comment

Rob Barnes (Code Review)

7:12 p.m.

Rob Barnes has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 2: Code-Review+1

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 2 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-Comment-Date: Tue, 06 Oct 2020 17:12:03 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Aaron Durbin (Code Review)

7:42 p.m.

Aaron Durbin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 2: Code-Review+2

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 2 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-Comment-Date: Tue, 06 Oct 2020 17:42:22 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Kangheui Won (Code Review)

7 Oct 7 Oct

6:15 a.m.

Hello build bot (Jenkins), Furquan Shaikh, Martin Roth, Rob Barnes, Aaron Durbin,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/46059

to look at the new patch set (#4).

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

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 --- M src/soc/amd/picasso/psp_verstage/printk.c 1 file changed, 6 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/46059/4

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 4 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-MessageType: newpatchset

Kangheui Won (Code Review)

6:15 a.m.

Kangheui Won has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 4:

(1 comment)

https://review.coreboot.org/c/coreboot/+/46059/2//COMMIT_MSG Commit Message:

https://review.coreboot.org/c/coreboot/+/46059/2//COMMIT_MSG@9 PS2, Line 9: psp_verstage uses separate pritnk implementation, which does not include

...

nit printk

Done

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 4 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-Comment-Date: Wed, 07 Oct 2020 04:15:30 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Eric Peers epeers@google.com Gerrit-MessageType: comment

Edward O'Callaghan (Code Review)

6:26 a.m.

Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

Patch Set 4: Code-Review+2

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 4 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Edward O'Callaghan quasisec@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-Comment-Date: Wed, 07 Oct 2020 04:26:54 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

Edward O'Callaghan (Code Review)

6:27 a.m.

Edward O'Callaghan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/46059 )

Change subject: amd/picasso/psp_verstage: use cbmem console ......................................................................

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 --- M src/soc/amd/picasso/psp_verstage/printk.c 1 file changed, 6 insertions(+), 3 deletions(-)

Approvals: build bot (Jenkins): Verified Aaron Durbin: Looks good to me, approved Edward O'Callaghan: Looks good to me, approved Rob Barnes: Looks good to me, but someone else must approve

diff --git a/src/soc/amd/picasso/psp_verstage/printk.c b/src/soc/amd/picasso/psp_verstage/printk.c index 2f9d30a..a99d8bc 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_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; }

-- To view, visit https://review.coreboot.org/c/coreboot/+/46059 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I63ba5814903565c372dbeb50004565a371dad730 Gerrit-Change-Number: 46059 Gerrit-PatchSet: 5 Gerrit-Owner: Kangheui Won khwon@chromium.org Gerrit-Reviewer: Aaron Durbin adurbin@chromium.org Gerrit-Reviewer: Edward O'Callaghan quasisec@chromium.org Gerrit-Reviewer: Furquan Shaikh furquan@google.com Gerrit-Reviewer: Martin Roth martinroth@google.com Gerrit-Reviewer: Rob Barnes robbarnes@google.com Gerrit-Reviewer: build bot (Jenkins) no-reply@coreboot.org Gerrit-CC: Eric Peers epeers@google.com Gerrit-MessageType: merged

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participants (6)

Aaron Durbin (Code Review)
build bot (Jenkins) (Code Review)
Edward O'Callaghan (Code Review)
Eric Peers (Code Review)
Kangheui Won (Code Review)
Rob Barnes (Code Review)