diff options
Diffstat (limited to 'include/asm-arm/arch-omap/uncompress.h')
-rw-r--r-- | include/asm-arm/arch-omap/uncompress.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/include/asm-arm/arch-omap/uncompress.h b/include/asm-arm/arch-omap/uncompress.h deleted file mode 100644 index aca0adfef1b8..000000000000 --- a/include/asm-arm/arch-omap/uncompress.h +++ /dev/null | |||
@@ -1,83 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-omap/uncompress.h | ||
3 | * | ||
4 | * Serial port stubs for kernel decompress status messages | ||
5 | * | ||
6 | * Initially based on: | ||
7 | * linux-2.4.15-rmk1-dsplinux1.6/include/asm-arm/arch-omap1510/uncompress.h | ||
8 | * Copyright (C) 2000 RidgeRun, Inc. | ||
9 | * Author: Greg Lonnon <glonnon@ridgerun.com> | ||
10 | * | ||
11 | * Rewritten by: | ||
12 | * Author: <source@mvista.com> | ||
13 | * 2004 (c) MontaVista Software, Inc. | ||
14 | * | ||
15 | * This file is licensed under the terms of the GNU General Public License | ||
16 | * version 2. This program is licensed "as is" without any warranty of any | ||
17 | * kind, whether express or implied. | ||
18 | */ | ||
19 | |||
20 | #include <linux/types.h> | ||
21 | #include <linux/serial_reg.h> | ||
22 | #include <asm/arch/serial.h> | ||
23 | |||
24 | unsigned int system_rev; | ||
25 | |||
26 | #define UART_OMAP_MDR1 0x08 /* mode definition register */ | ||
27 | #define OMAP_ID_730 0x355F | ||
28 | #define ID_MASK 0x7fff | ||
29 | #define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0) | ||
30 | #define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK | ||
31 | |||
32 | static void putc(int c) | ||
33 | { | ||
34 | volatile u8 * uart = 0; | ||
35 | int shift = 2; | ||
36 | |||
37 | #ifdef CONFIG_MACH_OMAP_PALMTE | ||
38 | return; | ||
39 | #endif | ||
40 | |||
41 | #ifdef CONFIG_ARCH_OMAP | ||
42 | #ifdef CONFIG_OMAP_LL_DEBUG_UART3 | ||
43 | uart = (volatile u8 *)(OMAP_UART3_BASE); | ||
44 | #elif defined(CONFIG_OMAP_LL_DEBUG_UART2) | ||
45 | uart = (volatile u8 *)(OMAP_UART2_BASE); | ||
46 | #else | ||
47 | uart = (volatile u8 *)(OMAP_UART1_BASE); | ||
48 | #endif | ||
49 | |||
50 | #ifdef CONFIG_ARCH_OMAP1 | ||
51 | /* Determine which serial port to use */ | ||
52 | do { | ||
53 | /* MMU is not on, so cpu_is_omapXXXX() won't work here */ | ||
54 | unsigned int omap_id = omap_get_id(); | ||
55 | |||
56 | if (omap_id == OMAP_ID_730) | ||
57 | shift = 0; | ||
58 | |||
59 | if (check_port(uart, shift)) | ||
60 | break; | ||
61 | /* Silent boot if no serial ports are enabled. */ | ||
62 | return; | ||
63 | } while (0); | ||
64 | #endif /* CONFIG_ARCH_OMAP1 */ | ||
65 | #endif | ||
66 | |||
67 | /* | ||
68 | * Now, xmit each character | ||
69 | */ | ||
70 | while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) | ||
71 | barrier(); | ||
72 | uart[UART_TX << shift] = c; | ||
73 | } | ||
74 | |||
75 | static inline void flush(void) | ||
76 | { | ||
77 | } | ||
78 | |||
79 | /* | ||
80 | * nothing to do | ||
81 | */ | ||
82 | #define arch_decomp_setup() | ||
83 | #define arch_decomp_wdog() | ||