blob: 62904ae3b0389ba9f09dd3692b2cf1bdd7a107ea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/*
* linux/include/asm-arm/arch-iop33x/uncompress.h
*/
#include <asm/types.h>
#include <asm/mach-types.h>
#include <linux/serial_reg.h>
#include <asm/hardware.h>
static volatile u32 *uart_base;
#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
static inline void putc(char c)
{
while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
barrier();
*uart_base = c;
}
static inline void flush(void)
{
}
static __inline__ void __arch_decomp_setup(unsigned long arch_id)
{
if (machine_is_iq80331() || machine_is_iq80332())
uart_base = (volatile u32 *)IOP331_UART0_PHYS;
else
uart_base = (volatile u32 *)0xfe800000;
}
/*
* nothing to do
*/
#define arch_decomp_setup() __arch_decomp_setup(arch_id)
#define arch_decomp_wdog()
|