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arch
arm
mach-iop33x
include
mach
uncompress.h
Go to the documentation of this file.
1
/*
2
* arch/arm/mach-iop33x/include/mach/uncompress.h
3
*/
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5
#include <asm/types.h>
6
#include <
asm/mach-types.h
>
7
#include <
linux/serial_reg.h
>
8
#include <mach/hardware.h>
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10
volatile
u32
*
uart_base
;
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#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
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static
inline
void
putc
(
char
c
)
15
{
16
while
((
uart_base
[
UART_LSR
] &
TX_DONE
) != TX_DONE)
17
barrier
();
18
uart_base
[
UART_TX
] =
c
;
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}
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static
inline
void
flush(
void
)
22
{
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}
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static
__inline__
void
__arch_decomp_setup(
unsigned
long
arch_id
)
26
{
27
if
(machine_is_iq80331() || machine_is_iq80332())
28
uart_base
= (
volatile
u32
*)
IOP33X_UART0_PHYS
;
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else
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uart_base
= (
volatile
u32
*)0xfe800000;
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}
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/*
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* nothing to do
35
*/
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#define arch_decomp_setup() __arch_decomp_setup(arch_id)
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#define arch_decomp_wdog()
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