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libpayload: Cache physical location of serial-console struct

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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>
This commit is contained in:
Nico Huber
2020-07-18 14:54:47 +02:00
committed by Patrick Georgi
parent b2eafa666c
commit be842cb72d
8 changed files with 16 additions and 17 deletions
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4
payloads/libpayload/include/sysinfo.h
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@ -41,8 +41,6 @@
#include <coreboot_tables.h>
struct cb_serial;
/*
* All pointers in here shall be virtual.
*
@ -51,7 +49,7 @@ struct cb_serial;
*/
struct sysinfo_t {
unsigned int cpu_khz;
struct cb_serial *serial;
uintptr_t cb_serial;
unsigned short ser_ioport;
unsigned long ser_base; // for mmapped serial