aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-iop13xx/uncompress.h
blob: b9525d59b7ad3616f94b8e8f7f214c32a6893aef (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
#include <asm/types.h>
#include <linux/serial_reg.h>
#include <asm/hardware.h>
#include <asm/processor.h>

#define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)

static inline void putc(char c)
{
	while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
		cpu_relax();
	UART_BASE[UART_TX] = c;
}

static inline void flush(void)
{
}

/*
 * nothing to do
 */
#define arch_decomp_setup()
#define arch_decomp_wdog()