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console/qemu_debugcon: Support additional stages 

Add support for bootblock and postcar, which were introduced on qemu
in the last few month.

Fixes non-working debugcon in those stages.

Change-Id: I553f12c2105237d81ae3f492ec85b17434d8334c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31833
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Patrick Rudolph 2019-03-10 17:36:49 +01:00 committed by Patrick Rudolph
parent fd159550b8
commit 6f5dacae13
2 changed files with 4 additions and 1 deletions
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2
src/drivers/emulation/qemu/Makefile.inc
View File

@ -1,4 +1,6 @@
bootblock-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c
romstage-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c romstage-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c
postcar-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c
ramstage-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c ramstage-$(CONFIG_CONSOLE_QEMU_DEBUGCON) += qemu_debugcon.c
ramstage-$(CONFIG_DRIVERS_EMULATION_QEMU_BOCHS) += bochs.c ramstage-$(CONFIG_DRIVERS_EMULATION_QEMU_BOCHS) += bochs.c

3
src/include/console/qemu_debugcon.h
View File

@ -6,7 +6,8 @@
void qemu_debugcon_init(void); void qemu_debugcon_init(void);
void qemu_debugcon_tx_byte(unsigned char data); void qemu_debugcon_tx_byte(unsigned char data);
#if CONFIG(CONSOLE_QEMU_DEBUGCON) && (ENV_ROMSTAGE || ENV_RAMSTAGE) #if CONFIG(CONSOLE_QEMU_DEBUGCON) && \
(ENV_ROMSTAGE || ENV_RAMSTAGE || ENV_POSTCAR || ENV_BOOTBLOCK)
static inline void __qemu_debugcon_init(void) { qemu_debugcon_init(); } static inline void __qemu_debugcon_init(void) { qemu_debugcon_init(); }
static inline void __qemu_debugcon_tx_byte(u8 data) static inline void __qemu_debugcon_tx_byte(u8 data)
{ {