diff options
Diffstat (limited to 'src/drivers/emulation/qemu')
| -rw-r--r-- | src/drivers/emulation/qemu/qemu_debugcon.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/drivers/emulation/qemu/qemu_debugcon.c b/src/drivers/emulation/qemu/qemu_debugcon.c index 3807524c5c..b040bd8388 100644 --- a/src/drivers/emulation/qemu/qemu_debugcon.c +++ b/src/drivers/emulation/qemu/qemu_debugcon.c @@ -17,14 +17,13 @@ #include <console/console.h> #include <console/qemu_debugcon.h> #include <arch/io.h> -#include <arch/early_variables.h> -static int qemu_debugcon_detected CAR_GLOBAL; +static int qemu_debugcon_detected; void qemu_debugcon_init(void) { int detected = (inb(CONFIG_CONSOLE_QEMU_DEBUGCON_PORT) == 0xe9); - car_set_var(qemu_debugcon_detected, detected); + qemu_debugcon_detected = detected; printk(BIOS_INFO, "QEMU debugcon %s [port 0x%x]\n", detected ? "detected" : "not found", CONFIG_CONSOLE_QEMU_DEBUGCON_PORT); @@ -32,6 +31,6 @@ void qemu_debugcon_init(void) void qemu_debugcon_tx_byte(unsigned char data) { - if (car_get_var(qemu_debugcon_detected) != 0) + if (qemu_debugcon_detected != 0) outb(data, CONFIG_CONSOLE_QEMU_DEBUGCON_PORT); } |