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https://github.com/brain-hackers/u-boot-brain
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a50adb7b4d
Update the LEON2/3 serial driver to make use of the readl and writel macros as well as the WATCHDOG_RESET() macro. Add readl/writel and friends to the asm/io.h file. Introduce the gd->arch.uart variable to store register address. Lastly, remove baudrate scaler macro variables from board config. It is now calculated in the serial driver using the global data variable. Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
26 lines
521 B
C
26 lines
521 B
C
/*
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* (C) Copyright 2002-2010
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2007
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* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_GBL_DATA_H
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#define __ASM_GBL_DATA_H
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#include "asm/types.h"
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/* Architecture-specific global data */
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struct arch_global_data {
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void *uart;
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};
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#include <asm-generic/global_data.h>
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#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("%g7")
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#endif /* __ASM_GBL_DATA_H */
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