diff options
author | Stefan Reinauer <reinauer@google.com> | 2011-01-28 08:05:54 +0000 |
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committer | Stefan Reinauer <stepan@openbios.org> | 2011-01-28 08:05:54 +0000 |
commit | 16ce01b0d8414a7250fcf142a966ff22c153e85f (patch) | |
tree | 38c48e5b4d32349b8661c97ac8c00ee7c29d4f48 /src/arch | |
parent | 36ade67007e0e93fb36a982f87e91bf12e2ed869 (diff) | |
download | coreboot-16ce01b0d8414a7250fcf142a966ff22c153e85f.tar.xz |
This patch gets usbdebug console working in romstage.
- actually hook up usbdebug in printk/print_ for romstage
- make usbdebug.c more similar to the Linux kernel version it was
originally derived from.
- increase retries and timing for usbdebug init (at least one chipset
seems to need this)
- src/pc80/usbdebug_serial.c is not needed
- some small console cleanups
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6315 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch')
-rw-r--r-- | src/arch/x86/lib/printk_init.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/arch/x86/lib/printk_init.c b/src/arch/x86/lib/printk_init.c index 2f7f751832..e8a926356e 100644 --- a/src/arch/x86/lib/printk_init.c +++ b/src/arch/x86/lib/printk_init.c @@ -19,23 +19,30 @@ #include <console/console.h> #include <console/vtxprintf.h> +#if CONFIG_CONSOLE_SERIAL8250 #include <uart8250.h> - +#endif +#if CONFIG_USBDEBUG +#include <usbdebug.h> +#endif #if CONFIG_CONSOLE_NE2K #include <console/ne2k.h> #endif static void console_tx_byte(unsigned char byte) { -#if CONFIG_CONSOLE_NE2K -#ifdef __PRE_RAM__ - ne2k_append_data(&byte, 1, CONFIG_CONSOLE_NE2K_IO_PORT); -#endif -#endif if (byte == '\n') - uart8250_tx_byte(CONFIG_TTYS0_BASE, '\r'); + console_tx_byte('\r'); +#if CONFIG_CONSOLE_SERIAL8250 uart8250_tx_byte(CONFIG_TTYS0_BASE, byte); +#endif +#if CONFIG_USBDEBUG + usbdebug_tx_byte(byte); +#endif +#if CONFIG_CONSOLE_NE2K + ne2k_append_data(&byte, 1, CONFIG_CONSOLE_NE2K_IO_PORT); +#endif } int do_printk(int msg_level, const char *fmt, ...) |