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-rw-r--r--arch/arm/mach-iop13xx/include/mach/time.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/time.h b/arch/arm/mach-iop13xx/include/mach/time.h
deleted file mode 100644
index 2c2d7532d5c3..000000000000
--- a/arch/arm/mach-iop13xx/include/mach/time.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _IOP13XX_TIME_H_
-#define _IOP13XX_TIME_H_
-
-#include <mach/irqs.h>
-
-#define IRQ_IOP_TIMER0 IRQ_IOP13XX_TIMER0
-
-#define IOP_TMR_EN 0x02
-#define IOP_TMR_RELOAD 0x04
-#define IOP_TMR_PRIVILEGED 0x08
-#define IOP_TMR_RATIO_1_1 0x00
-
-#define IOP13XX_XSI_FREQ_RATIO_MASK (3 << 19)
-#define IOP13XX_XSI_FREQ_RATIO_2 (0 << 19)
-#define IOP13XX_XSI_FREQ_RATIO_3 (1 << 19)
-#define IOP13XX_XSI_FREQ_RATIO_4 (2 << 19)
-#define IOP13XX_CORE_FREQ_MASK (7 << 16)
-#define IOP13XX_CORE_FREQ_600 (0 << 16)
-#define IOP13XX_CORE_FREQ_667 (1 << 16)
-#define IOP13XX_CORE_FREQ_800 (2 << 16)
-#define IOP13XX_CORE_FREQ_933 (3 << 16)
-#define IOP13XX_CORE_FREQ_1000 (4 << 16)
-#define IOP13XX_CORE_FREQ_1200 (5 << 16)
-
-void iop_init_time(unsigned long tickrate);
-
-static inline unsigned long iop13xx_core_freq(void)
-{
- unsigned long freq = __raw_readl(IOP13XX_PROCESSOR_FREQ);
- freq &= IOP13XX_CORE_FREQ_MASK;
- switch (freq) {
- case IOP13XX_CORE_FREQ_600:
- return 600000000;
- case IOP13XX_CORE_FREQ_667:
- return 667000000;
- case IOP13XX_CORE_FREQ_800:
- return 800000000;
- case IOP13XX_CORE_FREQ_933:
- return 933000000;
- case IOP13XX_CORE_FREQ_1000:
- return 1000000000;
- case IOP13XX_CORE_FREQ_1200:
- return 1200000000;
- default:
- printk("%s: warning unknown frequency, defaulting to 800MHz\n",
- __func__);
- }
-
- return 800000000;
-}
-
-static inline unsigned long iop13xx_xsi_bus_ratio(void)
-{
- unsigned long ratio = __raw_readl(IOP13XX_PROCESSOR_FREQ);
- ratio &= IOP13XX_XSI_FREQ_RATIO_MASK;
- switch (ratio) {
- case IOP13XX_XSI_FREQ_RATIO_2:
- return 2;
- case IOP13XX_XSI_FREQ_RATIO_3:
- return 3;
- case IOP13XX_XSI_FREQ_RATIO_4:
- return 4;
- default:
- printk("%s: warning unknown ratio, defaulting to 2\n",
- __func__);
- }
-
- return 2;
-}
-
-static inline u32 read_tmr0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c0, c9, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tmr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c0, c9, 0" : : "r" (val));
-}
-
-static inline void write_tmr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c1, c9, 0" : : "r" (val));
-}
-
-static inline u32 read_tcr0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c2, c9, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tcr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c2, c9, 0" : : "r" (val));
-}
-
-static inline u32 read_tcr1(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c3, c9, 0" : "=r" (val));
- return val;
-}
-
-static inline void write_tcr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c3, c9, 0" : : "r" (val));
-}
-
-static inline void write_trr0(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c4, c9, 0" : : "r" (val));
-}
-
-static inline void write_trr1(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c5, c9, 0" : : "r" (val));
-}
-
-static inline void write_tisr(u32 val)
-{
- asm volatile("mcr p6, 0, %0, c6, c9, 0" : : "r" (val));
-}
-#endif