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authorArthur Heymans <arthur@aheymans.xyz>2019-05-25 10:24:16 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-05-29 20:05:41 +0000
commit4a402feebf6d8754a8ca8d2207607efd93ef8fe4 (patch)
tree08b7d6229c343bfe96c138d0f23d6a4270b45323
parent9456d60f6597cea314be09be7cd053a631a31948 (diff)
downloadcoreboot-4a402feebf6d8754a8ca8d2207607efd93ef8fe4.tar.xz
drivers/emulation/qemu_debugcon: Don't use CAR_GLOBAL
This platform uses NO_CAR_GLOBAL_MIGRATION. Change-Id: Idc9434e5a1a8bc5ed76a9f80c9a7cfba2fd474c0 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33000 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
-rw-r--r--src/drivers/emulation/qemu/qemu_debugcon.c7
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);
}