.. | .. |
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10 | 10 | #define _XTENSA_TIMEX_H |
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11 | 11 | |
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12 | 12 | #include <asm/processor.h> |
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13 | | -#include <linux/stringify.h> |
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14 | 13 | |
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15 | 14 | #if XCHAL_NUM_TIMERS > 0 && \ |
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16 | 15 | XTENSA_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) <= XCHAL_EXCM_LEVEL |
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.. | .. |
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30 | 29 | |
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31 | 30 | extern unsigned long ccount_freq; |
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32 | 31 | |
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33 | | -typedef unsigned long long cycles_t; |
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34 | | - |
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35 | | -#define get_cycles() (0) |
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36 | | - |
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37 | 32 | void local_timer_setup(unsigned cpu); |
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38 | 33 | |
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39 | 34 | /* |
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40 | 35 | * Register access. |
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41 | 36 | */ |
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42 | 37 | |
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43 | | -#define WSR_CCOUNT(r) asm volatile ("wsr %0, ccount" :: "a" (r)) |
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44 | | -#define RSR_CCOUNT(r) asm volatile ("rsr %0, ccount" : "=a" (r)) |
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45 | | -#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) :: "a"(r)) |
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46 | | -#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) : "=a"(r)) |
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47 | | - |
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48 | 38 | static inline unsigned long get_ccount (void) |
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49 | 39 | { |
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50 | | - unsigned long ccount; |
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51 | | - RSR_CCOUNT(ccount); |
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52 | | - return ccount; |
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| 40 | + return xtensa_get_sr(ccount); |
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53 | 41 | } |
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54 | 42 | |
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55 | 43 | static inline void set_ccount (unsigned long ccount) |
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56 | 44 | { |
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57 | | - WSR_CCOUNT(ccount); |
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| 45 | + xtensa_set_sr(ccount, ccount); |
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58 | 46 | } |
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59 | 47 | |
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60 | 48 | static inline unsigned long get_linux_timer (void) |
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61 | 49 | { |
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62 | | - unsigned ccompare; |
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63 | | - RSR_CCOMPARE(LINUX_TIMER, ccompare); |
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64 | | - return ccompare; |
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| 50 | + return xtensa_get_sr(SREG_CCOMPARE + LINUX_TIMER); |
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65 | 51 | } |
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66 | 52 | |
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67 | 53 | static inline void set_linux_timer (unsigned long ccompare) |
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68 | 54 | { |
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69 | | - WSR_CCOMPARE(LINUX_TIMER, ccompare); |
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| 55 | + xtensa_set_sr(ccompare, SREG_CCOMPARE + LINUX_TIMER); |
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70 | 56 | } |
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71 | 57 | |
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| 58 | +#include <asm-generic/timex.h> |
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| 59 | + |
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72 | 60 | #endif /* _XTENSA_TIMEX_H */ |
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