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author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-02-02 19:12:14 +0200 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-02-06 11:16:26 +0100 |
commit | 03731d776ccfff69ba5380dbf7ae136ed8d5b30c (patch) | |
tree | d2bc5e6c601b54e99cf4f1fc0c4dfdc9c84598ce /src/console | |
parent | 207379db12875b6b94956ef689f12789c805c2b8 (diff) | |
download | coreboot-03731d776ccfff69ba5380dbf7ae136ed8d5b30c.tar.xz |
QEMU debugcon: Move under drivers/emulation/qemu
Also prepare this console for use in romstage.
Change-Id: I26a4d4b5db1e44a261396a21bb0f0574d72aa86d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5136
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'src/console')
-rw-r--r-- | src/console/qemu_debugcon_console.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/src/console/qemu_debugcon_console.c b/src/console/qemu_debugcon_console.c index 1d66d87c64..d7a53a2354 100644 --- a/src/console/qemu_debugcon_console.c +++ b/src/console/qemu_debugcon_console.c @@ -19,43 +19,19 @@ */ #include <console/console.h> -#include <arch/io.h> - -static unsigned char readback; +#include <console/qemu_debugcon.h> static void debugcon_init(void) { - readback = inb(CONFIG_CONSOLE_QEMU_DEBUGCON_PORT); - printk(BIOS_INFO, "QEMU debugcon %s [port 0x%x]\n", - (readback == 0xe9) ? "detected" : "not found", - CONFIG_CONSOLE_QEMU_DEBUGCON_PORT); + qemu_debugcon_init(); } static void debugcon_tx_byte(unsigned char data) { - if (readback == 0xe9) { - outb(data, CONFIG_CONSOLE_QEMU_DEBUGCON_PORT); - } -} - -static void debugcon_tx_flush(void) -{ -} - -static unsigned char debugcon_rx_byte(void) -{ - return 0; -} - -static int debugcon_tst_byte(void) -{ - return 0; + qemu_debugcon_tx_byte(data); } static const struct console_driver debugcon_console __console = { .init = debugcon_init, .tx_byte = debugcon_tx_byte, - .tx_flush = debugcon_tx_flush, - .rx_byte = debugcon_rx_byte, - .tst_byte = debugcon_tst_byte, }; |