From b3356bbff42148094ada671d3a0a803f195542e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ky=C3=B6sti=20M=C3=A4lkki?= Date: Thu, 6 Mar 2014 16:55:05 +0200 Subject: console: Add printk helper for ChromeOS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Do not expose console_tx_flush() to ChromeOS as that function is part of lower-level implementation. Change-Id: I1e31662da88a60e83f8e5d307a4b53441c130aab Signed-off-by: Kyösti Mälkki Reviewed-on: http://review.coreboot.org/5347 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/console/printk.c | 8 ++++++++ src/include/console/console.h | 10 ++++++++++ src/vendorcode/google/chromeos/vboot_loader.c | 3 +-- 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/src/console/printk.c b/src/console/printk.c index fb1194e828..c61f63e6a6 100644 --- a/src/console/printk.c +++ b/src/console/printk.c @@ -40,3 +40,11 @@ int do_printk(int msg_level, const char *fmt, ...) return i; } + +#if CONFIG_CHROMEOS +void do_vtxprintf(const char *fmt, va_list args) +{ + vtxprintf(console_tx_byte, fmt, args); + console_tx_flush(); +} +#endif diff --git a/src/include/console/console.h b/src/include/console/console.h index aa5273fc9b..e7b4253c32 100644 --- a/src/include/console/console.h +++ b/src/include/console/console.h @@ -82,6 +82,16 @@ static inline void printk(int LEVEL, const char *fmt, ...) { #endif /* defined(__PRE_RAM__) && !CONFIG_EARLY_CONSOLE */ +#if CONFIG_CHROMEOS +/* FIXME: Collision of varargs with AMD headers without guard. */ +#include +#if !defined(__PRE_RAM__) || CONFIG_EARLY_CONSOLE +void do_vtxprintf(const char *fmt, va_list args); +#else +static inline void do_vtxprintf(const char *fmt, va_list args) {}; +#endif +#endif + #define print_emerg(STR) printk(BIOS_EMERG, "%s", (STR)) #define print_alert(STR) printk(BIOS_ALERT, "%s", (STR)) #define print_crit(STR) printk(BIOS_CRIT, "%s", (STR)) diff --git a/src/vendorcode/google/chromeos/vboot_loader.c b/src/vendorcode/google/chromeos/vboot_loader.c index 0c5220a82b..943ad176db 100644 --- a/src/vendorcode/google/chromeos/vboot_loader.c +++ b/src/vendorcode/google/chromeos/vboot_loader.c @@ -64,8 +64,7 @@ out: /* Helper routines for the vboot stub. */ static void log_msg(const char *fmt, va_list args) { - vtxprintf(console_tx_byte, fmt, args); - console_tx_flush(); + do_vtxprintf(fmt, args); } static void fatal_error(void) -- cgit v1.2.3