mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 05:31:25 +07:00
3b2663ca84
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6320/
30 lines
615 B
C
30 lines
615 B
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
|
|
*/
|
|
|
|
#include <bcm63xx_io.h>
|
|
#include <linux/serial_bcm63xx.h>
|
|
|
|
static void wait_xfered(void)
|
|
{
|
|
unsigned int val;
|
|
|
|
/* wait for any previous char to be transmitted */
|
|
do {
|
|
val = bcm_uart0_readl(UART_IR_REG);
|
|
if (val & UART_IR_STAT(UART_IR_TXEMPTY))
|
|
break;
|
|
} while (1);
|
|
}
|
|
|
|
void prom_putchar(char c)
|
|
{
|
|
wait_xfered();
|
|
bcm_uart0_writel(c, UART_FIFO_REG);
|
|
wait_xfered();
|
|
}
|