diff options
Diffstat (limited to 'include/asm-arm/arch-mxc/uncompress.h')
-rw-r--r-- | include/asm-arm/arch-mxc/uncompress.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/include/asm-arm/arch-mxc/uncompress.h b/include/asm-arm/arch-mxc/uncompress.h deleted file mode 100644 index 18f33b0cdeb2..000000000000 --- a/include/asm-arm/arch-mxc/uncompress.h +++ /dev/null | |||
@@ -1,78 +0,0 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-mxc/uncompress.h | ||
3 | * | ||
4 | * | ||
5 | * | ||
6 | * Copyright (C) 1999 ARM Limited | ||
7 | * Copyright (C) Shane Nay (shane@minirl.com) | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | */ | ||
23 | #ifndef __ASM_ARCH_MXC_UNCOMPRESS_H__ | ||
24 | #define __ASM_ARCH_MXC_UNCOMPRESS_H__ | ||
25 | |||
26 | #define __MXC_BOOT_UNCOMPRESS | ||
27 | |||
28 | #include <asm/arch/hardware.h> | ||
29 | |||
30 | #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) | ||
31 | |||
32 | #define USR2 0x98 | ||
33 | #define USR2_TXFE (1<<14) | ||
34 | #define TXR 0x40 | ||
35 | #define UCR1 0x80 | ||
36 | #define UCR1_UARTEN 1 | ||
37 | |||
38 | /* | ||
39 | * The following code assumes the serial port has already been | ||
40 | * initialized by the bootloader. We search for the first enabled | ||
41 | * port in the most probable order. If you didn't setup a port in | ||
42 | * your bootloader then nothing will appear (which might be desired). | ||
43 | * | ||
44 | * This does not append a newline | ||
45 | */ | ||
46 | |||
47 | static void putc(int ch) | ||
48 | { | ||
49 | static unsigned long serial_port = 0; | ||
50 | |||
51 | if (unlikely(serial_port == 0)) { | ||
52 | do { | ||
53 | serial_port = UART1_BASE_ADDR; | ||
54 | if (UART(UCR1) & UCR1_UARTEN) | ||
55 | break; | ||
56 | serial_port = UART2_BASE_ADDR; | ||
57 | if (UART(UCR1) & UCR1_UARTEN) | ||
58 | break; | ||
59 | return; | ||
60 | } while (0); | ||
61 | } | ||
62 | |||
63 | while (!(UART(USR2) & USR2_TXFE)) | ||
64 | barrier(); | ||
65 | |||
66 | UART(TXR) = ch; | ||
67 | } | ||
68 | |||
69 | #define flush() do { } while (0) | ||
70 | |||
71 | /* | ||
72 | * nothing to do | ||
73 | */ | ||
74 | #define arch_decomp_setup() | ||
75 | |||
76 | #define arch_decomp_wdog() | ||
77 | |||
78 | #endif /* __ASM_ARCH_MXC_UNCOMPRESS_H__ */ | ||