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| author | Arthur Heymans <arthur@aheymans.xyz> | 2019-05-25 10:24:16 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-29 20:05:41 +0000 |
| commit | 4a402feebf6d8754a8ca8d2207607efd93ef8fe4 (patch) | |
| tree | 08b7d6229c343bfe96c138d0f23d6a4270b45323 | |
| parent | 9456d60f6597cea314be09be7cd053a631a31948 (diff) | |
| download | coreboot-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.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); } |