![Arnd Bergmann](/assets/img/avatar_default.png)
When CONFIG_ARCH_AT91 is enabled, but none of the specific SoC support is in use, some at91 specific drivers fail to link: drivers/tty/serial/atmel_serial.o: In function `atmel_serial_suspend': atmel_serial.c:(.text.atmel_serial_suspend+0x1e): undefined reference to `at91_suspend_entering_slow_clock' drivers/usb/host/ohci-at91.o: In function `ohci_hcd_at91_drv_suspend': ohci-at91.c:(.text.ohci_hcd_at91_drv_suspend+0x12): undefined reference to `at91_suspend_entering_slow_clock' drivers/usb/gadget/udc/at91_udc.o: In function `at91udc_suspend': at91_udc.c:(.text.at91udc_suspend+0x26): undefined reference to `at91_suspend_entering_slow_clock' This changes the at91_suspend_entering_slow_clock hack once more, adding an alternative inline implementation that is used exactly in those cases that don't provide the normal implementation. Fixes: c1892c2379d2 ("ARM: at91: handle CONFIG_PM for armv7m configurations") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
26 lines
559 B
C
26 lines
559 B
C
/*
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* Setup code for SAMv7x
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*
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* Copyright (C) 2013 Atmel,
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* 2016 Andras Szemzo <szemzo.andras@gmail.com>
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*
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* Licensed under GPLv2 or later.
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*/
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <linux/of_address.h>
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#include <linux/slab.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/system_misc.h>
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#include "generic.h"
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static const char *const samv7_dt_board_compat[] __initconst = {
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"atmel,samv7",
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NULL
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};
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DT_MACHINE_START(samv7_dt, "Atmel SAMV7")
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.dt_compat = samv7_dt_board_compat,
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MACHINE_END
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