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-rw-r--r--arch/arm/mach-ixp2000/include/mach/system.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/arm/mach-ixp2000/include/mach/system.h b/arch/arm/mach-ixp2000/include/mach/system.h
index 810df7b93982..a7fb08b2b8e7 100644
--- a/arch/arm/mach-ixp2000/include/mach/system.h
+++ b/arch/arm/mach-ixp2000/include/mach/system.h
@@ -8,40 +8,7 @@
8 * it under the terms of the GNU General Public License version 2 as 8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation. 9 * published by the Free Software Foundation.
10 */ 10 */
11
12#include <mach/hardware.h>
13#include <asm/mach-types.h>
14
15static inline void arch_idle(void) 11static inline void arch_idle(void)
16{ 12{
17 cpu_do_idle(); 13 cpu_do_idle();
18} 14}
19
20static inline void arch_reset(char mode, const char *cmd)
21{
22 /*
23 * Reset flash banking register so that we are pointing at
24 * RedBoot bank.
25 */
26 if (machine_is_ixdp2401()) {
27 ixp2000_reg_write(IXDP2X01_CPLD_FLASH_REG,
28 ((0 >> IXDP2X01_FLASH_WINDOW_BITS)
29 | IXDP2X01_CPLD_FLASH_INTERN));
30 ixp2000_reg_wrb(IXDP2X01_CPLD_RESET_REG, 0xffffffff);
31 }
32
33 /*
34 * On IXDP2801 we need to write this magic sequence to the CPLD
35 * to cause a complete reset of the CPU and all external devices
36 * and move the flash bank register back to 0.
37 */
38 if (machine_is_ixdp2801() || machine_is_ixdp28x5()) {
39 unsigned long reset_reg = *IXDP2X01_CPLD_RESET_REG;
40
41 reset_reg = 0x55AA0000 | (reset_reg & 0x0000FFFF);
42 ixp2000_reg_write(IXDP2X01_CPLD_RESET_REG, reset_reg);
43 ixp2000_reg_wrb(IXDP2X01_CPLD_RESET_REG, 0x80000000);
44 }
45
46 ixp2000_reg_wrb(IXP2000_RESET0, RSTALL);
47}