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>
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Patrick Georgi
parent
b2eafa666c
commit
be842cb72d
@@ -343,9 +343,9 @@ int serial_getchar(void)
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/* For simplicity's sake, let's rely on coreboot initializing the UART. */
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void serial_console_init(void)
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{
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struct cb_serial *sc_ptr = lib_sysinfo.serial;
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struct cb_serial *sc_ptr = phys_to_virt(lib_sysinfo.cb_serial);
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if (!sc_ptr)
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if (!lib_sysinfo.cb_serial)
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return;
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base_uart_addr = (void *) sc_ptr->baseaddr;
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