add r8169 read mac form eeprom

hc

2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/drivers/tty/serial/apbuart.c
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@@ -11,10 +11,6 @@
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  *  Copyright (C) 2009 Kristoffer Glembo <kristoffer@gaisler.com>, Aeroflex Gaisler AB
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  */
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-#if defined(CONFIG_SERIAL_GRLIB_GAISLER_APBUART_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
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-#define SUPPORT_SYSRQ
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-#endif
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-
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 #include <linux/module.h>
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 #include <linux/tty.h>
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 #include <linux/tty_flip.h>
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@@ -626,6 +622,7 @@
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 		port->irq = 0;
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 		port->iotype = UPIO_MEM;
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 		port->ops = &grlib_apbuart_ops;
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+		port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_GRLIB_GAISLER_APBUART_CONSOLE);
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 		port->flags = UPF_BOOT_AUTOCONF;
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 		port->line = line;
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 		port->uartclk = *freq_hz;