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Diffstat (limited to 'include/asm-arm/arch-iop13xx/system.h')
-rw-r--r--include/asm-arm/arch-iop13xx/system.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/include/asm-arm/arch-iop13xx/system.h b/include/asm-arm/arch-iop13xx/system.h
deleted file mode 100644
index ee3a62530af..00000000000
--- a/include/asm-arm/arch-iop13xx/system.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * linux/include/asm-arm/arch-iop13xx/system.h
- *
- * Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <asm/arch/iop13xx.h>
-static inline void arch_idle(void)
-{
- cpu_do_idle();
-}
-
-/* WDTCR CP6 R7 Page 9 */
-static inline u32 read_wdtcr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtcr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
-}
-
-/* WDTSR CP6 R8 Page 9 */
-static inline u32 read_wdtsr(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
- return val;
-}
-static inline void write_wdtsr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
-}
-
-#define IOP13XX_WDTCR_EN_ARM 0x1e1e1e1e
-#define IOP13XX_WDTCR_EN 0xe1e1e1e1
-#define IOP13XX_WDTCR_DIS_ARM 0x1f1f1f1f
-#define IOP13XX_WDTCR_DIS 0xf1f1f1f1
-#define IOP13XX_WDTSR_WRITE_EN (1 << 31)
-#define IOP13XX_WDTCR_IB_RESET (1 << 0)
-static inline void arch_reset(char mode)
-{
- /*
- * Reset the internal bus (warning both cores are reset)
- */
- u32 cp_flags = iop13xx_cp6_save();
- write_wdtcr(IOP13XX_WDTCR_EN_ARM);
- write_wdtcr(IOP13XX_WDTCR_EN);
- write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
- write_wdtcr(0x1000);
- iop13xx_cp6_restore(cp_flags);
-
- for(;;);
-}