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-rw-r--r--include/asm-arm/arch-at91/uncompress.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/include/asm-arm/arch-at91/uncompress.h b/include/asm-arm/arch-at91/uncompress.h
deleted file mode 100644
index f5636a8f6132..000000000000
--- a/include/asm-arm/arch-at91/uncompress.h
+++ /dev/null
@@ -1,76 +0,0 @@
1/*
2 * include/asm-arm/arch-at91/uncompress.h
3 *
4 * Copyright (C) 2003 SAN People
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#ifndef __ASM_ARCH_UNCOMPRESS_H
22#define __ASM_ARCH_UNCOMPRESS_H
23
24#include <asm/io.h>
25#include <linux/atmel_serial.h>
26
27#if defined(CONFIG_AT91_EARLY_DBGU)
28#define UART_OFFSET (AT91_DBGU + AT91_BASE_SYS)
29#elif defined(CONFIG_AT91_EARLY_USART0)
30#define UART_OFFSET AT91_USART0
31#elif defined(CONFIG_AT91_EARLY_USART1)
32#define UART_OFFSET AT91_USART1
33#elif defined(CONFIG_AT91_EARLY_USART2)
34#define UART_OFFSET AT91_USART2
35#elif defined(CONFIG_AT91_EARLY_USART3)
36#define UART_OFFSET AT91_USART3
37#elif defined(CONFIG_AT91_EARLY_USART4)
38#define UART_OFFSET AT91_USART4
39#elif defined(CONFIG_AT91_EARLY_USART5)
40#define UART_OFFSET AT91_USART5
41#endif
42
43/*
44 * The following code assumes the serial port has already been
45 * initialized by the bootloader. If you didn't setup a port in
46 * your bootloader then nothing will appear (which might be desired).
47 *
48 * This does not append a newline
49 */
50static void putc(int c)
51{
52#ifdef UART_OFFSET
53 void __iomem *sys = (void __iomem *) UART_OFFSET; /* physical address */
54
55 while (!(__raw_readl(sys + ATMEL_US_CSR) & ATMEL_US_TXRDY))
56 barrier();
57 __raw_writel(c, sys + ATMEL_US_THR);
58#endif
59}
60
61static inline void flush(void)
62{
63#ifdef UART_OFFSET
64 void __iomem *sys = (void __iomem *) UART_OFFSET; /* physical address */
65
66 /* wait for transmission to complete */
67 while (!(__raw_readl(sys + ATMEL_US_CSR) & ATMEL_US_TXEMPTY))
68 barrier();
69#endif
70}
71
72#define arch_decomp_setup()
73
74#define arch_decomp_wdog()
75
76#endif