diff options
Diffstat (limited to 'include/asm-arm/arch-ixp2000/system.h')
-rw-r--r-- | include/asm-arm/arch-ixp2000/system.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/include/asm-arm/arch-ixp2000/system.h b/include/asm-arm/arch-ixp2000/system.h deleted file mode 100644 index 3cc9a04f68cb..000000000000 --- a/include/asm-arm/arch-ixp2000/system.h +++ /dev/null | |||
@@ -1,49 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-ixp2000/system.h | ||
3 | * | ||
4 | * Copyright (C) 2002 Intel Corp. | ||
5 | * Copyricht (C) 2003-2005 MontaVista Software, Inc. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <asm/hardware.h> | ||
13 | #include <asm/mach-types.h> | ||
14 | |||
15 | static inline void arch_idle(void) | ||
16 | { | ||
17 | cpu_do_idle(); | ||
18 | } | ||
19 | |||
20 | static inline void arch_reset(char mode) | ||
21 | { | ||
22 | local_irq_disable(); | ||
23 | |||
24 | /* | ||
25 | * Reset flash banking register so that we are pointing at | ||
26 | * RedBoot bank. | ||
27 | */ | ||
28 | if (machine_is_ixdp2401()) { | ||
29 | ixp2000_reg_write(IXDP2X01_CPLD_FLASH_REG, | ||
30 | ((0 >> IXDP2X01_FLASH_WINDOW_BITS) | ||
31 | | IXDP2X01_CPLD_FLASH_INTERN)); | ||
32 | ixp2000_reg_wrb(IXDP2X01_CPLD_RESET_REG, 0xffffffff); | ||
33 | } | ||
34 | |||
35 | /* | ||
36 | * On IXDP2801 we need to write this magic sequence to the CPLD | ||
37 | * to cause a complete reset of the CPU and all external devices | ||
38 | * and move the flash bank register back to 0. | ||
39 | */ | ||
40 | if (machine_is_ixdp2801() || machine_is_ixdp28x5()) { | ||
41 | unsigned long reset_reg = *IXDP2X01_CPLD_RESET_REG; | ||
42 | |||
43 | reset_reg = 0x55AA0000 | (reset_reg & 0x0000FFFF); | ||
44 | ixp2000_reg_write(IXDP2X01_CPLD_RESET_REG, reset_reg); | ||
45 | ixp2000_reg_wrb(IXDP2X01_CPLD_RESET_REG, 0x80000000); | ||
46 | } | ||
47 | |||
48 | ixp2000_reg_wrb(IXP2000_RESET0, RSTALL); | ||
49 | } | ||