diff options
author | Stefan Reinauer <reinauer@chromium.org> | 2013-05-24 14:38:48 -0700 |
---|---|---|
committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-07-10 21:43:38 +0200 |
commit | 93ce3b3a28dc0aad0bb501072bc7fc31e9cd6ce2 (patch) | |
tree | 0cf9783cc99642c3c62d23cdfdf5d5c2066b8d4d /src/arch/armv7/early_console.c | |
parent | 5420e0913144e3abbd0f36dbfbc0bcbe8f052e7b (diff) | |
download | coreboot-93ce3b3a28dc0aad0bb501072bc7fc31e9cd6ce2.tar.xz |
ARMv7: flatten arch/armv7 source tree
With only 19 source files it doesn't make a whole lot of sense to
create sub directories in arch/armv7, especially since the files
were distributed somewhat randomly.
Change-Id: I029c7848e915edf1737e1c401c034837c95d179d
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3659
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch/armv7/early_console.c')
-rw-r--r-- | src/arch/armv7/early_console.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/arch/armv7/early_console.c b/src/arch/armv7/early_console.c new file mode 100644 index 0000000000..68e81c632e --- /dev/null +++ b/src/arch/armv7/early_console.c @@ -0,0 +1,81 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <console/console.h> +#include <console/vtxprintf.h> + +/* FIXME: need to make console driver more generic */ +void console_tx_byte(unsigned char byte) +{ + if (byte == '\n') + console_tx_byte('\r'); + +#if CONFIG_CONSOLE_SERIAL8250MEM + if (oxford_oxpcie_present) { + uart8250_mem_tx_byte( + CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000, byte); + } +#endif +#if CONFIG_CONSOLE_SERIAL8250 + uart8250_tx_byte(CONFIG_TTYS0_BASE, byte); +#endif +#if CONFIG_CONSOLE_SERIAL_UART + uart_tx_byte(byte); +#endif +#if CONFIG_USBDEBUG + usbdebug_tx_byte(0, byte); +#endif +#if CONFIG_CONSOLE_CBMEM + cbmemc_tx_byte(byte); +#endif +} + +static void _console_tx_flush(void) +{ +#if CONFIG_CONSOLE_SERIAL8250MEM + uart8250_mem_tx_flush(CONFIG_OXFORD_OXPCIE_BASE_ADDRESS + 0x1000); +#endif +#if CONFIG_CONSOLE_SERIAL8250 + uart8250_tx_flush(CONFIG_TTYS0_BASE); +#endif +#if CONFIG_CONSOLE_SERIAL_UART + uart_tx_flush(); +#endif +#if CONFIG_USBDEBUG + usbdebug_tx_flush(0); +#endif +} + +int do_printk(int msg_level, const char *fmt, ...) +{ + va_list args; + int i; + + if (msg_level > console_loglevel) { + return 0; + } + + va_start(args, fmt); + i = vtxprintf(console_tx_byte, fmt, args); + va_end(args); + + _console_tx_flush(); + + return i; +} |