44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
|
/*****************************************************************************
|
||
|
|
* Copyright 2005 - 2008 Broadcom Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
* Unless you and Broadcom execute a separate written software license
|
||
|
|
* agreement governing use of this software, this software is licensed to you
|
||
|
|
* under the terms of the GNU General Public License version 2, available at
|
||
|
|
* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
|
||
|
|
*
|
||
|
|
* Notwithstanding the above, under no circumstances may you combine this
|
||
|
|
* software in any way with any other Broadcom software provided under a
|
||
|
|
* license other than the GPL, without Broadcom's express prior written
|
||
|
|
* consent.
|
||
|
|
*****************************************************************************/
|
||
|
|
#include <mach/csp/mm_addr.h>
|
||
|
|
|
||
|
|
#define BCMRING_UART_0_DR (*(volatile unsigned int *)MM_ADDR_IO_UARTA)
|
||
|
|
#define BCMRING_UART_0_FR (*(volatile unsigned int *)(MM_ADDR_IO_UARTA + 0x18))
|
||
|
|
/*
|
||
|
|
* This does not append a newline
|
||
|
|
*/
|
||
|
|
static inline void putc(int c)
|
||
|
|
{
|
||
|
|
/* Send out UARTA */
|
||
|
|
while (BCMRING_UART_0_FR & (1 << 5))
|
||
|
|
;
|
||
|
|
|
||
|
|
BCMRING_UART_0_DR = c;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline void flush(void)
|
||
|
|
{
|
||
|
|
/* Wait for the tx fifo to be empty */
|
||
|
|
while ((BCMRING_UART_0_FR & (1 << 7)) == 0)
|
||
|
|
;
|
||
|
|
|
||
|
|
/* Wait for the final character to be sent on the txd line */
|
||
|
|
while (BCMRING_UART_0_FR & (1 << 3))
|
||
|
|
;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define arch_decomp_setup()
|
||
|
|
#define arch_decomp_wdog()
|