diff options
author | Nico Huber <nico.h@gmx.de> | 2020-07-18 14:54:47 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-08-24 09:13:09 +0000 |
commit | be842cb72d83b347bbc1c3308909f4eac286b47a (patch) | |
tree | e682a6fad4ad45d5764815b2f4754513be0c2c0d /payloads/libpayload/drivers/serial/ipq40xx.c | |
parent | b2eafa666cb7f5318daa61962bae62859f4e4e88 (diff) |
libpayload: Cache physical location of serial-console struct
In the presence of self-relocating payloads, it's safer to keep
physical addresses in `libsysinfo`.
Change-Id: Icd30e95c6b8115d16dd793914fb01a1a9da1854f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43577
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'payloads/libpayload/drivers/serial/ipq40xx.c')
-rw-r--r-- | payloads/libpayload/drivers/serial/ipq40xx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/payloads/libpayload/drivers/serial/ipq40xx.c b/payloads/libpayload/drivers/serial/ipq40xx.c index 5a9079b46b..bc5ebbbc1b 100644 --- a/payloads/libpayload/drivers/serial/ipq40xx.c +++ b/payloads/libpayload/drivers/serial/ipq40xx.c @@ -553,9 +553,7 @@ static struct console_output_driver consout = {}; /* For simplicity's sake, let's rely on coreboot initializing the UART. */ void serial_console_init(void) { - struct cb_serial *sc_ptr = lib_sysinfo.serial; - - if (!sc_ptr) + if (!lib_sysinfo.cb_serial) return; consin.havekey = serial_havechar; |