no-OS
clk_altera_a10_fpll.h
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1 /***************************************************************************/
39 #ifndef CLK_ALTERA_A10_FPLL_H_
40 #define CLK_ALTERA_A10_FPLL_H_
41 
42 /******************************************************************************/
43 /***************************** Include Files **********************************/
44 /******************************************************************************/
45 #include <stdbool.h>
46 
47 /******************************************************************************/
48 /*************************** Types Declarations *******************************/
49 /******************************************************************************/
50 struct altera_a10_fpll {
51  const char *name;
52  uint32_t base;
53  uint32_t parent_rate;
54  bool initial_recalc;
55 };
56 
57 struct altera_a10_fpll_init {
58  const char *name;
59  uint32_t base;
60  uint32_t parent_rate;
61 };
62 
63 /******************************************************************************/
64 /************************ Functions Declarations ******************************/
65 /******************************************************************************/
66 int32_t altera_a10_fpll_init(struct altera_a10_fpll **a10_fpll,
67  const struct altera_a10_fpll_init *init);
68 int32_t altera_a10_fpll_remove(struct altera_a10_fpll *fpll);
69 int32_t altera_a10_fpll_set_rate(struct altera_a10_fpll *fpll, uint32_t rate);
70 int32_t altera_a10_fpll_enable(struct altera_a10_fpll *fpll);
71 void altera_a10_fpll_disable(struct altera_a10_fpll *fpll);
72 #endif
timeout
uint32_t timeout
Definition: ad413x.c:55
no_os_alloc.h
altera_a10_release_arbitration
void altera_a10_release_arbitration(struct altera_a10_fpll *fpll, bool run_calibration)
altera_a10_release_arbitration
Definition: clk_altera_a10_fpll.c:133
altera_a10_fpll_enable
int32_t altera_a10_fpll_enable(struct altera_a10_fpll *fpll)
altera_a10_fpll_enable
Definition: clk_altera_a10_fpll.c:454
no_os_min_t
#define no_os_min_t(type, x, y)
Definition: no_os_util.h:67
altera_a10_fpll_write
void altera_a10_fpll_write(struct altera_a10_fpll *fpll, uint32_t addr, uint32_t val)
altera_a10_fpll_write
Definition: clk_altera_a10_fpll.c:88
altera_a10_fpll_set_rate
int32_t altera_a10_fpll_set_rate(struct altera_a10_fpll *fpll, uint32_t rate)
altera_a10_fpll_set_rate
Definition: clk_altera_a10_fpll.c:346
altera_a10_fpll_enable
int32_t altera_a10_fpll_enable(struct altera_a10_fpll *fpll)
altera_a10_fpll_enable
Definition: clk_altera_a10_fpll.c:454
altera_a10_acquire_arbitration
uint32_t altera_a10_acquire_arbitration(struct altera_a10_fpll *fpll)
altera_a10_acquire_arbitration
Definition: clk_altera_a10_fpll.c:111
altera_a10_fpll_calc_params
int32_t altera_a10_fpll_calc_params(uint32_t fref, uint32_t fout, uint32_t *best_n, uint32_t *best_m, uint32_t *best_c0, uint32_t *best_fvco)
altera_a10_fpll_calc_params
Definition: clk_altera_a10_fpll.c:244
FPLL_REG_DIV_COUNTER0
#define FPLL_REG_DIV_COUNTER0
Definition: clk_altera_a10_fpll.c:64
altera_a10_fpll_remove
int32_t altera_a10_fpll_remove(struct altera_a10_fpll *fpll)
altera_a10_fpll_remove
Definition: clk_altera_a10_fpll.c:493
FPLL_REG_C_COUNTER2
#define FPLL_REG_C_COUNTER2
Definition: clk_altera_a10_fpll.c:60
NO_OS_DIV_ROUND_CLOSEST_ULL
#define NO_OS_DIV_ROUND_CLOSEST_ULL(x, y)
Definition: no_os_util.h:62
FPLL_REG_DIV_COUNTER1
#define FPLL_REG_DIV_COUNTER1
Definition: clk_altera_a10_fpll.c:65
altera_a10_fpll::parent_rate
uint32_t parent_rate
Definition: clk_altera_a10_fpll.h:53
altera_a10_fpll_init::name
const char * name
Definition: clk_altera_a10_fpll.h:58
altera_a10_fpll_pll_calibration_check
int32_t altera_a10_fpll_pll_calibration_check(struct altera_a10_fpll *fpll)
altera_a10_fpll_pll_calibration_check
Definition: clk_altera_a10_fpll.c:320
altera_a10_fpll_set_rate
int32_t altera_a10_fpll_set_rate(struct altera_a10_fpll *fpll, uint32_t rate)
altera_a10_fpll_set_rate
Definition: clk_altera_a10_fpll.c:346
A10_FPLL_PFD_MIN
#define A10_FPLL_PFD_MIN
Definition: clk_altera_a10_fpll.c:67
altera_a10_fpll_remove
int32_t altera_a10_fpll_remove(struct altera_a10_fpll *fpll)
altera_a10_fpll_remove
Definition: clk_altera_a10_fpll.c:493
altera_a10_fpll_lookup_cp_current
int32_t altera_a10_fpll_lookup_cp_current(uint32_t fvco, uint32_t m)
altera_a10_fpll_lookup_cp_current
Definition: clk_altera_a10_fpll.c:182
altera_a10_fpll_read
uint32_t altera_a10_fpll_read(struct altera_a10_fpll *fpll, uint32_t addr)
altera_a10_fpll_read
Definition: clk_altera_a10_fpll.c:79
no_os_error.h
Error codes definition.
NO_OS_DIV_ROUND_UP
#define NO_OS_DIV_ROUND_UP(x, y)
Definition: no_os_util.h:58
FPLL_REG_C_COUNTER3
#define FPLL_REG_C_COUNTER3
Definition: clk_altera_a10_fpll.c:61
altera_a10_fpll_lookup_lf_resistance
uint32_t altera_a10_fpll_lookup_lf_resistance(uint32_t fvco, uint32_t m)
altera_a10_fpll_lookup_lf_resistance
Definition: clk_altera_a10_fpll.c:142
A10_FPLL_VCO_MAX
#define A10_FPLL_VCO_MAX
Definition: clk_altera_a10_fpll.c:70
altera_a10_fpll_init::parent_rate
uint32_t parent_rate
Definition: clk_altera_a10_fpll.h:60
altera_a10_fpll_round_rate
int32_t altera_a10_fpll_round_rate(struct altera_a10_fpll *fpll, uint32_t rate)
altera_a10_fpll_round_rate
Definition: clk_altera_a10_fpll.c:299
clk_altera_a10_fpll.h
Driver for the Altera FPLL.
altera_a10_fpll::name
const char * name
Definition: clk_altera_a10_fpll.h:51
A10_FPLL_VCO_MIN
#define A10_FPLL_VCO_MIN
Definition: clk_altera_a10_fpll.c:69
no_os_malloc
void * no_os_malloc(size_t size)
Allocate memory and return a pointer to it.
Definition: chibios_alloc.c:49
no_os_clamp_t
#define no_os_clamp_t(type, val, min_val, max_val)
Definition: no_os_util.h:77
altera_a10_fpll_disable
void altera_a10_fpll_disable(struct altera_a10_fpll *fpll)
altera_a10_fpll_disable
Definition: clk_altera_a10_fpll.c:464
no_os_max_t
#define no_os_max_t(type, x, y)
Definition: no_os_util.h:72
altera_a10_fpll_init
Definition: clk_altera_a10_fpll.h:57
NO_OS_BIT
#define NO_OS_BIT(x)
Definition: no_os_util.h:51
no_os_free
void no_os_free(void *ptr)
Deallocate memory previously allocated by a call to no_os_calloc or no_os_malloc.
Definition: chibios_alloc.c:75
A10_FPLL_PFD_MAX
#define A10_FPLL_PFD_MAX
Definition: clk_altera_a10_fpll.c:68
altera_a10_fpll_recalc_rate
uint32_t altera_a10_fpll_recalc_rate(struct altera_a10_fpll *fpll)
altera_a10_fpll_recalc_rate
Definition: clk_altera_a10_fpll.c:403
altera_a10_fpll::initial_recalc
bool initial_recalc
Definition: clk_altera_a10_fpll.h:54
altera_a10_fpll_init
int32_t altera_a10_fpll_init(struct altera_a10_fpll **a10_fpll, const struct altera_a10_fpll_init *init)
altera_a10_fpll_init
Definition: clk_altera_a10_fpll.c:472
no_os_udelay
void no_os_udelay(uint32_t usecs)
Wait until usecs microseconds passed.
Definition: aducm3029_delay.c:120
altera_a10_fpll
Definition: clk_altera_a10_fpll.h:50
altera_a10_fpll_init
int32_t altera_a10_fpll_init(struct altera_a10_fpll **a10_fpll, const struct altera_a10_fpll_init *init)
altera_a10_fpll_init
Definition: clk_altera_a10_fpll.c:472
no_os_round_up
#define no_os_round_up(x, y)
Definition: no_os_util.h:83
altera_a10_fpll_disable
void altera_a10_fpll_disable(struct altera_a10_fpll *fpll)
altera_a10_fpll_disable
Definition: clk_altera_a10_fpll.c:464
no_os_util.h
Header file of utility functions.
altera_a10_fpll::base
uint32_t base
Definition: clk_altera_a10_fpll.h:52
altera_a10_fpll_init::base
uint32_t base
Definition: clk_altera_a10_fpll.h:59
altera_a10_fpll_update
void altera_a10_fpll_update(struct altera_a10_fpll *fpll, uint32_t addr, uint32_t mask, uint32_t val)
altera_a10_fpll_update
Definition: clk_altera_a10_fpll.c:97
NO_OS_DIV_ROUND_CLOSEST
#define NO_OS_DIV_ROUND_CLOSEST(x, y)
Definition: no_os_util.h:60
altera_a10_fpll_is_enabled
int32_t altera_a10_fpll_is_enabled(struct altera_a10_fpll *fpll)
altera_a10_fpll_is_enabled
Definition: clk_altera_a10_fpll.c:446
FPLL_REG_C_COUNTER4
#define FPLL_REG_C_COUNTER4
Definition: clk_altera_a10_fpll.c:62
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