mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 05:05:13 +07:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
42 lines
715 B
C
42 lines
715 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* arch/arm/mach-ebsa110/include/mach/uncompress.h
|
|
*
|
|
* Copyright (C) 1996,1997,1998 Russell King
|
|
*/
|
|
|
|
#include <linux/serial_reg.h>
|
|
|
|
#define SERIAL_BASE ((unsigned char *)0xf0000be0)
|
|
|
|
/*
|
|
* This does not append a newline
|
|
*/
|
|
static inline void putc(int c)
|
|
{
|
|
unsigned char v, *base = SERIAL_BASE;
|
|
|
|
do {
|
|
v = base[UART_LSR << 2];
|
|
barrier();
|
|
} while (!(v & UART_LSR_THRE));
|
|
|
|
base[UART_TX << 2] = c;
|
|
}
|
|
|
|
static inline void flush(void)
|
|
{
|
|
unsigned char v, *base = SERIAL_BASE;
|
|
|
|
do {
|
|
v = base[UART_LSR << 2];
|
|
barrier();
|
|
} while ((v & (UART_LSR_TEMT|UART_LSR_THRE)) !=
|
|
(UART_LSR_TEMT|UART_LSR_THRE));
|
|
}
|
|
|
|
/*
|
|
* nothing to do
|
|
*/
|
|
#define arch_decomp_setup()
|